490 files changed, 426792 insertions, 439790 deletions

diff --git a/api/examples/glfsxmp.c b/api/examples/glfsxmp.c
index 9bfb1d2a81f..9d96eea1d87 100644
--- a/api/examples/glfsxmp.c
+++ b/api/examples/glfsxmp.c
@@ -6,1593 +6,1633 @@
 #include <string.h>
 #include <time.h>
 
-
 int
-test_dirops (glfs_t *fs)
+test_dirops(glfs_t *fs)
 {
-        glfs_fd_t *fd = NULL;
-        char buf[512];
-        struct dirent *entry = NULL;
-
-        fd = glfs_opendir (fs, "/");
-        if (!fd) {
-                fprintf (stderr, "/: %s\n", strerror (errno));
-                return -1;
-        }
-
-        fprintf (stderr, "Entries:\n");
-        while (glfs_readdir_r (fd, (struct dirent *)buf, &entry), entry) {
-                fprintf (stderr, "%s: %lu\n", entry->d_name, glfs_telldir (fd));
-        }
-
-        glfs_closedir (fd);
-        return 0;
+    glfs_fd_t *fd = NULL;
+    char buf[512];
+    struct dirent *entry = NULL;
+
+    fd = glfs_opendir(fs, "/");
+    if (!fd) {
+        fprintf(stderr, "/: %s\n", strerror(errno));
+        return -1;
+    }
+
+    fprintf(stderr, "Entries:\n");
+    while (glfs_readdir_r(fd, (struct dirent *)buf, &entry), entry) {
+        fprintf(stderr, "%s: %lu\n", entry->d_name, glfs_telldir(fd));
+    }
+
+    glfs_closedir(fd);
+    return 0;
 }
 
-
 int
-test_xattr (glfs_t *fs)
+test_xattr(glfs_t *fs)
 {
-        char *filename = "/filename2";
-        char buf[512];
-        char *ptr;
-        int ret;
-
-        ret = glfs_setxattr (fs, filename, "user.testkey", "testval", 8, 0);
-        fprintf (stderr, "setxattr(%s): %d (%s)\n", filename, ret,
-                 strerror (errno));
-
-        ret = glfs_setxattr (fs, filename, "user.testkey2", "testval", 8, 0);
-        fprintf (stderr, "setxattr(%s): %d (%s)\n", filename, ret,
-                 strerror (errno));
-
-        ret = glfs_listxattr (fs, filename, buf, 512);
-        fprintf (stderr, "listxattr(%s): %d (%s)\n", filename, ret,
-                 strerror (errno));
-        if (ret < 0)
-                return -1;
-
-        for (ptr = buf; ptr < buf + ret; ptr++) {
-                printf ("key=%s\n", ptr);
-                ptr += strlen (ptr);
-        }
-
-        return 0;
-}
-
-
-int
-test_chdir (glfs_t *fs)
-{
-        int ret = -1;
-        char *topdir = "/topdir";
-        char *linkdir = "/linkdir";
-        char *subdir = "./subdir";
-        char *respath = NULL;
-        char pathbuf[4096];
-
-        ret = glfs_mkdir (fs, topdir, 0755);
-        if (ret) {
-                fprintf (stderr, "mkdir(%s): %s\n", topdir, strerror (errno));
-                return -1;
-        }
-
-        respath = glfs_getcwd (fs, pathbuf, 4096);
-        fprintf (stdout, "getcwd() = %s\n", respath);
-
-        ret = glfs_symlink (fs, topdir, linkdir);
-        if (ret) {
-                fprintf (stderr, "symlink(%s, %s): %s\n", topdir, linkdir, strerror (errno));
-                return -1;
-        }
+    char *filename = "/filename2";
+    char buf[512];
+    char *ptr;
+    int ret;
 
-        ret = glfs_chdir (fs, linkdir);
-        if (ret) {
-                fprintf (stderr, "chdir(%s): %s\n", linkdir, strerror (errno));
-                return -1;
-        }
+    ret = glfs_setxattr(fs, filename, "user.testkey", "testval", 8, 0);
+    fprintf(stderr, "setxattr(%s): %d (%s)\n", filename, ret, strerror(errno));
 
-        respath = glfs_getcwd (fs, pathbuf, 4096);
-        fprintf (stdout, "getcwd() = %s\n", respath);
+    ret = glfs_setxattr(fs, filename, "user.testkey2", "testval", 8, 0);
+    fprintf(stderr, "setxattr(%s): %d (%s)\n", filename, ret, strerror(errno));
 
-        respath = glfs_realpath (fs, subdir, pathbuf);
-        if (respath) {
-                fprintf (stderr, "realpath(%s) worked unexpectedly: %s\n", subdir, respath);
-                return -1;
-        }
+    ret = glfs_listxattr(fs, filename, buf, 512);
+    fprintf(stderr, "listxattr(%s): %d (%s)\n", filename, ret, strerror(errno));
+    if (ret < 0)
+        return -1;
 
-        ret = glfs_mkdir (fs, subdir, 0755);
-        if (ret) {
-                fprintf (stderr, "mkdir(%s): %s\n", subdir, strerror (errno));
-                return -1;
-        }
-
-        respath = glfs_realpath (fs, subdir, pathbuf);
-        if (!respath) {
-                fprintf (stderr, "realpath(%s): %s\n", subdir, strerror (errno));
-        } else {
-                fprintf (stdout, "realpath(%s) = %s\n", subdir, respath);
-        }
+    for (ptr = buf; ptr < buf + ret; ptr++) {
+        printf("key=%s\n", ptr);
+        ptr += strlen(ptr);
+    }
 
-        ret = glfs_chdir (fs, subdir);
-        if (ret) {
-                fprintf (stderr, "chdir(%s): %s\n", subdir, strerror (errno));
-                return -1;
-        }
-
-        respath = glfs_getcwd (fs, pathbuf, 4096);
-        fprintf (stdout, "getcwd() = %s\n", respath);
-
-        respath = glfs_realpath (fs, "/linkdir/subdir", pathbuf);
-        if (!respath) {
-                fprintf (stderr, "realpath(/linkdir/subdir): %s\n", strerror (errno));
-        } else {
-                fprintf (stdout, "realpath(/linkdir/subdir) = %s\n", respath);
-        }
+    return 0;
+}
 
-        return 0;
+int
+test_chdir(glfs_t *fs)
+{
+    int ret = -1;
+    char *topdir = "/topdir";
+    char *linkdir = "/linkdir";
+    char *subdir = "./subdir";
+    char *respath = NULL;
+    char pathbuf[4096];
+
+    ret = glfs_mkdir(fs, topdir, 0755);
+    if (ret) {
+        fprintf(stderr, "mkdir(%s): %s\n", topdir, strerror(errno));
+        return -1;
+    }
+
+    respath = glfs_getcwd(fs, pathbuf, 4096);
+    fprintf(stdout, "getcwd() = %s\n", respath);
+
+    ret = glfs_symlink(fs, topdir, linkdir);
+    if (ret) {
+        fprintf(stderr, "symlink(%s, %s): %s\n", topdir, linkdir,
+                strerror(errno));
+        return -1;
+    }
+
+    ret = glfs_chdir(fs, linkdir);
+    if (ret) {
+        fprintf(stderr, "chdir(%s): %s\n", linkdir, strerror(errno));
+        return -1;
+    }
+
+    respath = glfs_getcwd(fs, pathbuf, 4096);
+    fprintf(stdout, "getcwd() = %s\n", respath);
+
+    respath = glfs_realpath(fs, subdir, pathbuf);
+    if (respath) {
+        fprintf(stderr, "realpath(%s) worked unexpectedly: %s\n", subdir,
+                respath);
+        return -1;
+    }
+
+    ret = glfs_mkdir(fs, subdir, 0755);
+    if (ret) {
+        fprintf(stderr, "mkdir(%s): %s\n", subdir, strerror(errno));
+        return -1;
+    }
+
+    respath = glfs_realpath(fs, subdir, pathbuf);
+    if (!respath) {
+        fprintf(stderr, "realpath(%s): %s\n", subdir, strerror(errno));
+    } else {
+        fprintf(stdout, "realpath(%s) = %s\n", subdir, respath);
+    }
+
+    ret = glfs_chdir(fs, subdir);
+    if (ret) {
+        fprintf(stderr, "chdir(%s): %s\n", subdir, strerror(errno));
+        return -1;
+    }
+
+    respath = glfs_getcwd(fs, pathbuf, 4096);
+    fprintf(stdout, "getcwd() = %s\n", respath);
+
+    respath = glfs_realpath(fs, "/linkdir/subdir", pathbuf);
+    if (!respath) {
+        fprintf(stderr, "realpath(/linkdir/subdir): %s\n", strerror(errno));
+    } else {
+        fprintf(stdout, "realpath(/linkdir/subdir) = %s\n", respath);
+    }
+
+    return 0;
 }
 
 #ifdef DEBUG
 static void
-peek_stat (struct stat *sb)
+peek_stat(struct stat *sb)
 {
-        printf ("Dumping stat information:\n");
-        printf ("File type:                ");
-
-        switch (sb->st_mode & S_IFMT) {
-                case S_IFBLK:  printf ("block device\n");            break;
-                case S_IFCHR:  printf ("character device\n");        break;
-                case S_IFDIR:  printf ("directory\n");               break;
-                case S_IFIFO:  printf ("FIFO/pipe\n");               break;
-                case S_IFLNK:  printf ("symlink\n");                 break;
-                case S_IFREG:  printf ("regular file\n");            break;
-                case S_IFSOCK: printf ("socket\n");                  break;
-                default:       printf ("unknown?\n");                break;
-        }
-
-        printf ("I-node number:            %ld\n", (long) sb->st_ino);
-
-        printf ("Mode:                     %lo (octal)\n",
-                (unsigned long) sb->st_mode);
-
-        printf ("Link count:               %ld\n", (long) sb->st_nlink);
-        printf ("Ownership:                UID=%ld   GID=%ld\n",
-                (long) sb->st_uid, (long) sb->st_gid);
-
-        printf ("Preferred I/O block size: %ld bytes\n",
-                (long) sb->st_blksize);
-        printf ("File size:                %lld bytes\n",
-                (long long) sb->st_size);
-        printf ("Blocks allocated:         %lld\n",
-                (long long) sb->st_blocks);
-
-        printf ("Last status change:       %s", ctime(&sb->st_ctime));
-        printf ("Last file access:         %s", ctime(&sb->st_atime));
-        printf ("Last file modification:   %s", ctime(&sb->st_mtime));
-
-        return;
+    printf("Dumping stat information:\n");
+    printf("File type:                ");
+
+    switch (sb->st_mode & S_IFMT) {
+        case S_IFBLK:
+            printf("block device\n");
+            break;
+        case S_IFCHR:
+            printf("character device\n");
+            break;
+        case S_IFDIR:
+            printf("directory\n");
+            break;
+        case S_IFIFO:
+            printf("FIFO/pipe\n");
+            break;
+        case S_IFLNK:
+            printf("symlink\n");
+            break;
+        case S_IFREG:
+            printf("regular file\n");
+            break;
+        case S_IFSOCK:
+            printf("socket\n");
+            break;
+        default:
+            printf("unknown?\n");
+            break;
+    }
+
+    printf("I-node number:            %ld\n", (long)sb->st_ino);
+
+    printf("Mode:                     %lo (octal)\n",
+           (unsigned long)sb->st_mode);
+
+    printf("Link count:               %ld\n", (long)sb->st_nlink);
+    printf("Ownership:                UID=%ld   GID=%ld\n", (long)sb->st_uid,
+           (long)sb->st_gid);
+
+    printf("Preferred I/O block size: %ld bytes\n", (long)sb->st_blksize);
+    printf("File size:                %lld bytes\n", (long long)sb->st_size);
+    printf("Blocks allocated:         %lld\n", (long long)sb->st_blocks);
+
+    printf("Last status change:       %s", ctime(&sb->st_ctime));
+    printf("Last file access:         %s", ctime(&sb->st_atime));
+    printf("Last file modification:   %s", ctime(&sb->st_mtime));
+
+    return;
 }
 
 static void
-peek_handle (unsigned char *glid)
+peek_handle(unsigned char *glid)
 {
-        int i;
+    int i;
 
-        for (i = 0; i < GFAPI_HANDLE_LENGTH; i++)
-        {
-                printf (":%02x:", glid[i]);
-        }
-        printf ("\n");
+    for (i = 0; i < GFAPI_HANDLE_LENGTH; i++) {
+        printf(":%02x:", glid[i]);
+    }
+    printf("\n");
 }
-#else /* DEBUG */
+#else  /* DEBUG */
 static void
-peek_stat (struct stat *sb)
+peek_stat(struct stat *sb)
 {
-        return;
+    return;
 }
 
 static void
-peek_handle (unsigned char *id)
+peek_handle(unsigned char *id)
 {
-        return;
+    return;
 }
 #endif /* DEBUG */
 
-glfs_t    *fs = NULL;
-char      *full_parent_name = "/testdir", *parent_name = "testdir";
+glfs_t *fs = NULL;
+char *full_parent_name = "/testdir", *parent_name = "testdir";
 
 void
-test_h_unlink (void)
+test_h_unlink(void)
 {
-        char               *my_dir = "unlinkdir";
-        char               *my_file = "file.txt";
-        char               *my_subdir = "dir1";
-        struct glfs_object *parent = NULL, *leaf = NULL, *dir = NULL,
-                           *subdir = NULL, *subleaf = NULL;
-        struct stat         sb;
-        int                 ret;
-
-        printf ("glfs_h_unlink tests: In Progress\n");
-
-        /* Prepare tests */
-        parent = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, NULL, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dir = glfs_h_mkdir (fs, parent, my_dir, 0644, &sb);
-        if (dir == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         my_dir, parent, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        leaf = glfs_h_creat (fs, dir, my_file, O_CREAT, 0644, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, dir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        subdir = glfs_h_mkdir (fs, dir, my_subdir, 0644, &sb);
-        if (subdir == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         my_subdir, dir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        subleaf = glfs_h_creat (fs, subdir, my_file, O_CREAT, 0644, &sb);
-        if (subleaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, subdir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        /* unlink non empty directory */
-        ret = glfs_h_unlink (fs, dir, my_subdir);
-        if ((ret && errno != ENOTEMPTY) || (ret == 0)) {
-                fprintf (stderr, "glfs_h_unlink: error unlinking %s: it is non empty: %s\n",
-                         my_subdir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        /* unlink regular file */
-        ret = glfs_h_unlink (fs, subdir, my_file);
-        if (ret) {
-                fprintf (stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
-                         my_file, subdir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        /* unlink directory */
-        ret = glfs_h_unlink (fs, dir, my_subdir);
-        if (ret) {
-                fprintf (stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
-                         my_subdir, dir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        /* unlink regular file */
-        ret = glfs_h_unlink (fs, dir, my_file);
-        if (ret) {
-                fprintf (stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
-                         my_file, dir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        /* unlink non-existent regular file */
-        ret = glfs_h_unlink (fs, dir, my_file);
-        if ((ret && errno != ENOENT) || (ret == 0)) {
-                fprintf (stderr, "glfs_h_unlink: error unlinking non-existent %s: invalid errno ,%d, %s\n",
-                         my_file, ret, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        /* unlink non-existent directory */
-        ret = glfs_h_unlink (fs, dir, my_subdir);
-        if ((ret && errno != ENOENT) || (ret == 0)) {
-                fprintf (stderr, "glfs_h_unlink: error unlinking non-existent %s:  invalid errno ,%d, %s\n",
-                         my_subdir, ret, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        /* unlink directory */
-        ret = glfs_h_unlink (fs, parent, my_dir);
-        if (ret) {
-                fprintf (stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
-                         my_dir, dir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-
-        printf ("glfs_h_unlink tests: PASSED\n");
+    char *my_dir = "unlinkdir";
+    char *my_file = "file.txt";
+    char *my_subdir = "dir1";
+    struct glfs_object *parent = NULL, *leaf = NULL, *dir = NULL,
+                       *subdir = NULL, *subleaf = NULL;
+    struct stat sb;
+    int ret;
+
+    printf("glfs_h_unlink tests: In Progress\n");
+
+    /* Prepare tests */
+    parent = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, NULL, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dir = glfs_h_mkdir(fs, parent, my_dir, 0644, &sb);
+    if (dir == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                my_dir, parent, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    leaf = glfs_h_creat(fs, dir, my_file, O_CREAT, 0644, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, dir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    subdir = glfs_h_mkdir(fs, dir, my_subdir, 0644, &sb);
+    if (subdir == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                my_subdir, dir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    subleaf = glfs_h_creat(fs, subdir, my_file, O_CREAT, 0644, &sb);
+    if (subleaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, subdir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    /* unlink non empty directory */
+    ret = glfs_h_unlink(fs, dir, my_subdir);
+    if ((ret && errno != ENOTEMPTY) || (ret == 0)) {
+        fprintf(stderr,
+                "glfs_h_unlink: error unlinking %s: it is non empty: %s\n",
+                my_subdir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    /* unlink regular file */
+    ret = glfs_h_unlink(fs, subdir, my_file);
+    if (ret) {
+        fprintf(stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
+                my_file, subdir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    /* unlink directory */
+    ret = glfs_h_unlink(fs, dir, my_subdir);
+    if (ret) {
+        fprintf(stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
+                my_subdir, dir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    /* unlink regular file */
+    ret = glfs_h_unlink(fs, dir, my_file);
+    if (ret) {
+        fprintf(stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
+                my_file, dir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    /* unlink non-existent regular file */
+    ret = glfs_h_unlink(fs, dir, my_file);
+    if ((ret && errno != ENOENT) || (ret == 0)) {
+        fprintf(stderr,
+                "glfs_h_unlink: error unlinking non-existent %s: invalid errno "
+                ",%d, %s\n",
+                my_file, ret, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    /* unlink non-existent directory */
+    ret = glfs_h_unlink(fs, dir, my_subdir);
+    if ((ret && errno != ENOENT) || (ret == 0)) {
+        fprintf(stderr,
+                "glfs_h_unlink: error unlinking non-existent %s:  invalid "
+                "errno ,%d, %s\n",
+                my_subdir, ret, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    /* unlink directory */
+    ret = glfs_h_unlink(fs, parent, my_dir);
+    if (ret) {
+        fprintf(stderr, "glfs_h_unlink: error unlinking %s: from (%p),%s\n",
+                my_dir, dir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+
+    printf("glfs_h_unlink tests: PASSED\n");
 
 out:
-        if (dir)
-                glfs_h_close (dir);
-        if (leaf)
-                glfs_h_close (leaf);
-        if (subdir)
-                glfs_h_close (subdir);
-        if (subleaf)
-                glfs_h_close (subleaf);
-        if (parent)
-                glfs_h_close (parent);
-
-        return;
+    if (dir)
+        glfs_h_close(dir);
+    if (leaf)
+        glfs_h_close(leaf);
+    if (subdir)
+        glfs_h_close(subdir);
+    if (subleaf)
+        glfs_h_close(subleaf);
+    if (parent)
+        glfs_h_close(parent);
+
+    return;
 }
 
 void
-test_h_getsetattrs (void)
+test_h_getsetattrs(void)
 {
-        char               *my_dir = "attrdir";
-        char               *my_file = "attrfile.txt";
-        struct glfs_object *parent = NULL, *leaf = NULL, *dir = NULL;
-        struct stat         sb, retsb;
-        int                 ret, valid;
-        struct timespec     timestamp;
-
-        printf("glfs_h_getattrs and setattrs tests: In Progress\n");
-
-        /* Prepare tests */
-        parent = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, NULL, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dir = glfs_h_mkdir (fs, parent, my_dir, 0644, &sb);
-        if (dir == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         my_dir, parent, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_creat (fs, dir, my_file, O_CREAT, 0644, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, dir, strerror (errno));
-                printf ("glfs_h_unlink tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        ret = glfs_h_getattrs (fs, dir, &retsb);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_getattrs: error %s: from (%p),%s\n",
-                         my_dir, dir, strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&retsb);
-        /* TODO: Compare stat information */
-
-        retsb.st_mode = 00666;
-        retsb.st_uid = 1000;
-        retsb.st_gid = 1001;
-        ret = clock_gettime (CLOCK_REALTIME, &timestamp);
-        if(ret != 0) {
-                fprintf (stderr, "clock_gettime: error %s\n", strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
-        }
-        retsb.st_atim = timestamp;
-        retsb.st_mtim = timestamp;
-        valid = GFAPI_SET_ATTR_MODE | GFAPI_SET_ATTR_UID | GFAPI_SET_ATTR_GID |
-        GFAPI_SET_ATTR_ATIME | GFAPI_SET_ATTR_MTIME;
-        peek_stat (&retsb);
-
-        ret = glfs_h_setattrs (fs, dir, &retsb, valid);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_setattrs: error %s: from (%p),%s\n",
-                         my_dir, dir, strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
-        }
-
-        memset(&retsb, 0, sizeof (struct stat));
-        ret = glfs_h_stat (fs, dir, &retsb);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_stat: error %s: from (%p),%s\n",
-                         my_dir, dir, strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&retsb);
-
-        printf ("glfs_h_getattrs and setattrs tests: PASSED\n");
+    char *my_dir = "attrdir";
+    char *my_file = "attrfile.txt";
+    struct glfs_object *parent = NULL, *leaf = NULL, *dir = NULL;
+    struct stat sb, retsb;
+    int ret, valid;
+    struct timespec timestamp;
+
+    printf("glfs_h_getattrs and setattrs tests: In Progress\n");
+
+    /* Prepare tests */
+    parent = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, NULL, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dir = glfs_h_mkdir(fs, parent, my_dir, 0644, &sb);
+    if (dir == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                my_dir, parent, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_creat(fs, dir, my_file, O_CREAT, 0644, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, dir, strerror(errno));
+        printf("glfs_h_unlink tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    ret = glfs_h_getattrs(fs, dir, &retsb);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_getattrs: error %s: from (%p),%s\n", my_dir,
+                dir, strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&retsb);
+    /* TODO: Compare stat information */
+
+    retsb.st_mode = 00666;
+    retsb.st_uid = 1000;
+    retsb.st_gid = 1001;
+    ret = clock_gettime(CLOCK_REALTIME, &timestamp);
+    if (ret != 0) {
+        fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+    retsb.st_atim = timestamp;
+    retsb.st_mtim = timestamp;
+    valid = GFAPI_SET_ATTR_MODE | GFAPI_SET_ATTR_UID | GFAPI_SET_ATTR_GID |
+            GFAPI_SET_ATTR_ATIME | GFAPI_SET_ATTR_MTIME;
+    peek_stat(&retsb);
+
+    ret = glfs_h_setattrs(fs, dir, &retsb, valid);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_setattrs: error %s: from (%p),%s\n", my_dir,
+                dir, strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+
+    memset(&retsb, 0, sizeof(struct stat));
+    ret = glfs_h_stat(fs, dir, &retsb);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_stat: error %s: from (%p),%s\n", my_dir, dir,
+                strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&retsb);
+
+    printf("glfs_h_getattrs and setattrs tests: PASSED\n");
 out:
-        if (parent)
-                glfs_h_close (parent);
-        if (leaf)
-                glfs_h_close (leaf);
-        if (dir)
-                glfs_h_close (dir);
-
-        return;
+    if (parent)
+        glfs_h_close(parent);
+    if (leaf)
+        glfs_h_close(leaf);
+    if (dir)
+        glfs_h_close(dir);
+
+    return;
 }
 
 void
-test_h_truncate (void)
+test_h_truncate(void)
 {
-        char               *my_dir = "truncatedir";
-        char               *my_file = "file.txt";
-        struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL;
-        struct stat         sb;
-        glfs_fd_t          *fd = NULL;
-        char                buf[32];
-        off_t               offset = 0;
-        int                 ret = 0;
-
-        printf("glfs_h_truncate tests: In Progress\n");
-
-        /* Prepare tests */
-        root = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (root == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, NULL, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        parent = glfs_h_mkdir (fs, root, my_dir, 0644, &sb);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         my_dir, root, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_creat (fs, parent, my_file, O_CREAT, 0644, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, parent, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        fd = glfs_h_open (fs, leaf, O_RDWR);
-        if (fd == NULL) {
-                fprintf (stderr, "glfs_h_open: error on open of %s: %s\n",
-                         my_file, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-
-        memcpy (buf, "abcdefghijklmnopqrstuvwxyz012345", 32);
-        ret = glfs_write (fd, buf, 32, 0);
-
-        /* run tests */
-        /* truncate lower */
-        offset = 30;
-        ret = glfs_h_truncate (fs, leaf, offset);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_truncate: error creating %s: from (%p),%s\n",
-                         my_file, parent, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        ret = glfs_h_getattrs (fs, leaf, &sb);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_getattrs: error for %s (%p),%s\n",
-                         my_file, leaf, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        if (sb.st_size != offset) {
-                fprintf (stderr, "glfs_h_truncate: post size mismatch\n");
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-
-        /* truncate higher */
-        offset = 32;
-        ret = glfs_h_truncate (fs, leaf, offset);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_truncate: error creating %s: from (%p),%s\n",
-                         my_file, parent, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        ret = glfs_h_getattrs (fs, leaf, &sb);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_getattrs: error for %s (%p),%s\n",
-                         my_file, leaf, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        if (sb.st_size != offset) {
-                fprintf (stderr, "glfs_h_truncate: post size mismatch\n");
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-
-        /* truncate equal */
-        offset = 30;
-        ret = glfs_h_truncate (fs, leaf, offset);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_truncate: error creating %s: from (%p),%s\n",
-                         my_file, parent, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        ret = glfs_h_getattrs (fs, leaf, &sb);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_getattrs: error for %s (%p),%s\n",
-                         my_file, leaf, strerror (errno));
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-        if (sb.st_size != offset) {
-                fprintf (stderr, "glfs_h_truncate: post size mismatch\n");
-                printf ("glfs_h_truncate tests: FAILED\n");
-                goto out;
-        }
-
-        printf ("glfs_h_truncate tests: PASSED\n");
+    char *my_dir = "truncatedir";
+    char *my_file = "file.txt";
+    struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL;
+    struct stat sb;
+    glfs_fd_t *fd = NULL;
+    char buf[32];
+    off_t offset = 0;
+    int ret = 0;
+
+    printf("glfs_h_truncate tests: In Progress\n");
+
+    /* Prepare tests */
+    root = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (root == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, NULL, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    parent = glfs_h_mkdir(fs, root, my_dir, 0644, &sb);
+    if (parent == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                my_dir, root, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_creat(fs, parent, my_file, O_CREAT, 0644, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, parent, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    fd = glfs_h_open(fs, leaf, O_RDWR);
+    if (fd == NULL) {
+        fprintf(stderr, "glfs_h_open: error on open of %s: %s\n", my_file,
+                strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+
+    memcpy(buf, "abcdefghijklmnopqrstuvwxyz012345", 32);
+    ret = glfs_write(fd, buf, 32, 0);
+
+    /* run tests */
+    /* truncate lower */
+    offset = 30;
+    ret = glfs_h_truncate(fs, leaf, offset);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_truncate: error creating %s: from (%p),%s\n",
+                my_file, parent, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    ret = glfs_h_getattrs(fs, leaf, &sb);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_getattrs: error for %s (%p),%s\n", my_file,
+                leaf, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    if (sb.st_size != offset) {
+        fprintf(stderr, "glfs_h_truncate: post size mismatch\n");
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+
+    /* truncate higher */
+    offset = 32;
+    ret = glfs_h_truncate(fs, leaf, offset);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_truncate: error creating %s: from (%p),%s\n",
+                my_file, parent, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    ret = glfs_h_getattrs(fs, leaf, &sb);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_getattrs: error for %s (%p),%s\n", my_file,
+                leaf, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    if (sb.st_size != offset) {
+        fprintf(stderr, "glfs_h_truncate: post size mismatch\n");
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+
+    /* truncate equal */
+    offset = 30;
+    ret = glfs_h_truncate(fs, leaf, offset);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_truncate: error creating %s: from (%p),%s\n",
+                my_file, parent, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    ret = glfs_h_getattrs(fs, leaf, &sb);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_getattrs: error for %s (%p),%s\n", my_file,
+                leaf, strerror(errno));
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+    if (sb.st_size != offset) {
+        fprintf(stderr, "glfs_h_truncate: post size mismatch\n");
+        printf("glfs_h_truncate tests: FAILED\n");
+        goto out;
+    }
+
+    printf("glfs_h_truncate tests: PASSED\n");
 out:
-        if (fd)
-                glfs_close (fd);
-        if (root)
-                glfs_h_close (root);
-        if (parent)
-                glfs_h_close (parent);
-        if (leaf)
-                glfs_h_close (leaf);
-
-        return;
+    if (fd)
+        glfs_close(fd);
+    if (root)
+        glfs_h_close(root);
+    if (parent)
+        glfs_h_close(parent);
+    if (leaf)
+        glfs_h_close(leaf);
+
+    return;
 }
 
 void
-test_h_links (void)
+test_h_links(void)
 {
-        char               *my_dir = "linkdir";
-        char               *my_file = "file.txt";
-        char               *my_symlnk = "slnk.txt";
-        char               *my_lnk = "lnk.txt";
-        char               *linksrc_dir = "dir1";
-        char               *linktgt_dir = "dir2";
-        struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL,
-                           *dirsrc = NULL, *dirtgt = NULL, *dleaf = NULL;
-        struct glfs_object *ln1 = NULL;
-        struct stat         sb;
-        int                 ret;
-        char               *buf = NULL;
-
-        printf("glfs_h_link(s) tests: In Progress\n");
-
-        /* Prepare tests */
-        root = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (root == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, NULL, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        parent = glfs_h_mkdir (fs, root, my_dir, 0644, &sb);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         my_dir, root, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_creat (fs, parent, my_file, O_CREAT, 0644, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, parent, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dirsrc = glfs_h_mkdir (fs, parent, linksrc_dir, 0644, &sb);
-        if (dirsrc == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         linksrc_dir, parent, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dirtgt = glfs_h_mkdir (fs, parent, linktgt_dir, 0644, &sb);
-        if (dirtgt == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         linktgt_dir, parent, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dleaf = glfs_h_creat (fs, dirsrc, my_file, O_CREAT, 0644, &sb);
-        if (dleaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, dirsrc, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* run tests */
-        /* sym link: /testdir/linkdir/file.txt to ./slnk.txt */
-        ln1 = glfs_h_symlink (fs, parent, my_symlnk, "./file.txt", &sb);
-        if (ln1 == NULL) {
-                fprintf (stderr, "glfs_h_symlink: error creating %s: from (%p),%s\n",
-                         my_symlnk, parent, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        buf = calloc (1024, sizeof(char));
-        if (buf == NULL) {
-                fprintf (stderr, "Error allocating memory\n");
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-
-        ret = glfs_h_readlink (fs, ln1, buf, 1024);
-        if (ret <= 0) {
-                fprintf (stderr, "glfs_h_readlink: error reading %s: from (%p),%s\n",
-                         my_symlnk, ln1, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        if (!(strncmp (buf, my_symlnk, strlen (my_symlnk)))) {
-                fprintf (stderr, "glfs_h_readlink: error mismatch in link name: actual %s: retrieved %s\n",
-                         my_symlnk, buf);
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-
-        /* link: /testdir/linkdir/file.txt to ./lnk.txt */
-        ret = glfs_h_link (fs, leaf, parent, my_lnk);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_link: error creating %s: from (%p),%s\n",
-                         my_lnk, parent, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        /* TODO: Should write content to a file and read from the link */
-
-        /* link: /testdir/linkdir/dir1/file.txt to ../dir2/slnk.txt */
-        ret = glfs_h_link (fs, dleaf, dirtgt, my_lnk);
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_link: error creating %s: from (%p),%s\n",
-                         my_lnk, dirtgt, strerror (errno));
-                printf ("glfs_h_link(s) tests: FAILED\n");
-                goto out;
-        }
-        /* TODO: Should write content to a file and read from the link */
-
-        printf ("glfs_h_link(s) tests: PASSED\n");
+    char *my_dir = "linkdir";
+    char *my_file = "file.txt";
+    char *my_symlnk = "slnk.txt";
+    char *my_lnk = "lnk.txt";
+    char *linksrc_dir = "dir1";
+    char *linktgt_dir = "dir2";
+    struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL,
+                       *dirsrc = NULL, *dirtgt = NULL, *dleaf = NULL;
+    struct glfs_object *ln1 = NULL;
+    struct stat sb;
+    int ret;
+    char *buf = NULL;
+
+    printf("glfs_h_link(s) tests: In Progress\n");
+
+    /* Prepare tests */
+    root = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (root == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, NULL, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    parent = glfs_h_mkdir(fs, root, my_dir, 0644, &sb);
+    if (parent == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                my_dir, root, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_creat(fs, parent, my_file, O_CREAT, 0644, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, parent, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dirsrc = glfs_h_mkdir(fs, parent, linksrc_dir, 0644, &sb);
+    if (dirsrc == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                linksrc_dir, parent, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dirtgt = glfs_h_mkdir(fs, parent, linktgt_dir, 0644, &sb);
+    if (dirtgt == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                linktgt_dir, parent, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dleaf = glfs_h_creat(fs, dirsrc, my_file, O_CREAT, 0644, &sb);
+    if (dleaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, dirsrc, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* run tests */
+    /* sym link: /testdir/linkdir/file.txt to ./slnk.txt */
+    ln1 = glfs_h_symlink(fs, parent, my_symlnk, "./file.txt", &sb);
+    if (ln1 == NULL) {
+        fprintf(stderr, "glfs_h_symlink: error creating %s: from (%p),%s\n",
+                my_symlnk, parent, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    buf = calloc(1024, sizeof(char));
+    if (buf == NULL) {
+        fprintf(stderr, "Error allocating memory\n");
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+
+    ret = glfs_h_readlink(fs, ln1, buf, 1024);
+    if (ret <= 0) {
+        fprintf(stderr, "glfs_h_readlink: error reading %s: from (%p),%s\n",
+                my_symlnk, ln1, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    if (!(strncmp(buf, my_symlnk, strlen(my_symlnk)))) {
+        fprintf(stderr,
+                "glfs_h_readlink: error mismatch in link name: actual %s: "
+                "retrieved %s\n",
+                my_symlnk, buf);
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+
+    /* link: /testdir/linkdir/file.txt to ./lnk.txt */
+    ret = glfs_h_link(fs, leaf, parent, my_lnk);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_link: error creating %s: from (%p),%s\n",
+                my_lnk, parent, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    /* TODO: Should write content to a file and read from the link */
+
+    /* link: /testdir/linkdir/dir1/file.txt to ../dir2/slnk.txt */
+    ret = glfs_h_link(fs, dleaf, dirtgt, my_lnk);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_link: error creating %s: from (%p),%s\n",
+                my_lnk, dirtgt, strerror(errno));
+        printf("glfs_h_link(s) tests: FAILED\n");
+        goto out;
+    }
+    /* TODO: Should write content to a file and read from the link */
+
+    printf("glfs_h_link(s) tests: PASSED\n");
 
 out:
-        if (root)
-                glfs_h_close (root);
-        if (parent)
-                glfs_h_close (parent);
-        if (leaf)
-                glfs_h_close (leaf);
-        if (dirsrc)
-                glfs_h_close (dirsrc);
-        if (dirtgt)
-                glfs_h_close (dirtgt);
-        if (dleaf)
-                glfs_h_close (dleaf);
-        if (ln1)
-                glfs_h_close (ln1);
-        if (buf)
-                free (buf);
-
-        return;
+    if (root)
+        glfs_h_close(root);
+    if (parent)
+        glfs_h_close(parent);
+    if (leaf)
+        glfs_h_close(leaf);
+    if (dirsrc)
+        glfs_h_close(dirsrc);
+    if (dirtgt)
+        glfs_h_close(dirtgt);
+    if (dleaf)
+        glfs_h_close(dleaf);
+    if (ln1)
+        glfs_h_close(ln1);
+    if (buf)
+        free(buf);
+
+    return;
 }
 
 void
-test_h_rename (void)
+test_h_rename(void)
 {
-        char               *my_dir = "renamedir";
-        char               *my_file = "file.txt";
-        char               *src_dir = "dir1";
-        char               *tgt_dir = "dir2";
-        struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL,
-                           *dirsrc = NULL, *dirtgt = NULL, *dleaf = NULL;
-        struct stat         sb;
-        int                 ret;
-
-        printf("glfs_h_rename tests: In Progress\n");
-
-        /* Prepare tests */
-        root = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (root == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, NULL, strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        parent = glfs_h_mkdir (fs, root, my_dir, 0644, &sb);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         my_dir, root, strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_creat (fs, parent, my_file, O_CREAT, 0644, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, parent, strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dirsrc = glfs_h_mkdir (fs, parent, src_dir, 0644, &sb);
-        if (dirsrc == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         src_dir, parent, strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dirtgt = glfs_h_mkdir (fs, parent, tgt_dir, 0644, &sb);
-        if (dirtgt == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         tgt_dir, parent, strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        dleaf = glfs_h_creat (fs, dirsrc, my_file, O_CREAT, 0644, &sb);
-        if (dleaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                         my_file, dirsrc, strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* run tests */
-        /* Rename file.txt -> file1.txt */
-        ret = glfs_h_rename (fs, parent, "file.txt", parent, "file1.txt");
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_rename: error renaming %s to %s (%s)\n",
-                         "file.txt", "file1.txt", strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-
-        /* rename dir1/file.txt -> file.txt */
-        ret = glfs_h_rename (fs, dirsrc, "file.txt", parent, "file.txt");
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_rename: error renaming %s/%s to %s (%s)\n",
-                         src_dir, "file.txt", "file.txt", strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-
-        /* rename file1.txt -> file.txt (exists) */
-        ret = glfs_h_rename (fs, parent, "file1.txt", parent, "file.txt");
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_rename: error renaming %s to %s (%s)\n",
-                         "file.txt", "file.txt", strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-
-        /* rename dir1 -> dir3 */
-        ret = glfs_h_rename (fs, parent, "dir1", parent, "dir3");
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_rename: error renaming %s to %s (%s)\n",
-                         "dir1", "dir3", strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-
-        /* rename dir2 ->dir3 (exists) */
-        ret = glfs_h_rename (fs, parent, "dir2", parent, "dir3");
-        if (ret != 0) {
-                fprintf (stderr, "glfs_h_rename: error renaming %s to %s (%s)\n",
-                         "dir2", "dir3", strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-
-        /* rename file.txt -> dir3 (fail) */
-        ret = glfs_h_rename (fs, parent, "file.txt", parent, "dir3");
-        if (ret == 0) {
-                fprintf (stderr, "glfs_h_rename: NO error renaming %s to %s (%s)\n",
-                         "file.txt", "dir3", strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-
-        /* rename dir3 -> file.txt (fail) */
-        ret = glfs_h_rename (fs, parent, "dir3", parent, "file.txt");
-        if (ret == 0) {
-                fprintf (stderr, "glfs_h_rename: NO error renaming %s to %s (%s)\n",
-                         "dir3", "file.txt", strerror (errno));
-                printf ("glfs_h_rename tests: FAILED\n");
-                goto out;
-        }
-
-        printf ("glfs_h_rename tests: PASSED\n");
+    char *my_dir = "renamedir";
+    char *my_file = "file.txt";
+    char *src_dir = "dir1";
+    char *tgt_dir = "dir2";
+    struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL,
+                       *dirsrc = NULL, *dirtgt = NULL, *dleaf = NULL;
+    struct stat sb;
+    int ret;
+
+    printf("glfs_h_rename tests: In Progress\n");
+
+    /* Prepare tests */
+    root = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (root == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, NULL, strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    parent = glfs_h_mkdir(fs, root, my_dir, 0644, &sb);
+    if (parent == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                my_dir, root, strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_creat(fs, parent, my_file, O_CREAT, 0644, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, parent, strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dirsrc = glfs_h_mkdir(fs, parent, src_dir, 0644, &sb);
+    if (dirsrc == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                src_dir, parent, strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dirtgt = glfs_h_mkdir(fs, parent, tgt_dir, 0644, &sb);
+    if (dirtgt == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                tgt_dir, parent, strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    dleaf = glfs_h_creat(fs, dirsrc, my_file, O_CREAT, 0644, &sb);
+    if (dleaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                my_file, dirsrc, strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* run tests */
+    /* Rename file.txt -> file1.txt */
+    ret = glfs_h_rename(fs, parent, "file.txt", parent, "file1.txt");
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_rename: error renaming %s to %s (%s)\n",
+                "file.txt", "file1.txt", strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+
+    /* rename dir1/file.txt -> file.txt */
+    ret = glfs_h_rename(fs, dirsrc, "file.txt", parent, "file.txt");
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_rename: error renaming %s/%s to %s (%s)\n",
+                src_dir, "file.txt", "file.txt", strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+
+    /* rename file1.txt -> file.txt (exists) */
+    ret = glfs_h_rename(fs, parent, "file1.txt", parent, "file.txt");
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_rename: error renaming %s to %s (%s)\n",
+                "file.txt", "file.txt", strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+
+    /* rename dir1 -> dir3 */
+    ret = glfs_h_rename(fs, parent, "dir1", parent, "dir3");
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_rename: error renaming %s to %s (%s)\n", "dir1",
+                "dir3", strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+
+    /* rename dir2 ->dir3 (exists) */
+    ret = glfs_h_rename(fs, parent, "dir2", parent, "dir3");
+    if (ret != 0) {
+        fprintf(stderr, "glfs_h_rename: error renaming %s to %s (%s)\n", "dir2",
+                "dir3", strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+
+    /* rename file.txt -> dir3 (fail) */
+    ret = glfs_h_rename(fs, parent, "file.txt", parent, "dir3");
+    if (ret == 0) {
+        fprintf(stderr, "glfs_h_rename: NO error renaming %s to %s (%s)\n",
+                "file.txt", "dir3", strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+
+    /* rename dir3 -> file.txt (fail) */
+    ret = glfs_h_rename(fs, parent, "dir3", parent, "file.txt");
+    if (ret == 0) {
+        fprintf(stderr, "glfs_h_rename: NO error renaming %s to %s (%s)\n",
+                "dir3", "file.txt", strerror(errno));
+        printf("glfs_h_rename tests: FAILED\n");
+        goto out;
+    }
+
+    printf("glfs_h_rename tests: PASSED\n");
 
 out:
-        if (root)
-                glfs_h_close (root);
-        if (parent)
-                glfs_h_close (parent);
-        if (leaf)
-                glfs_h_close (leaf);
-        if (dirsrc)
-                glfs_h_close (dirsrc);
-        if (dirtgt)
-                glfs_h_close (dirtgt);
-        if (dleaf)
-                glfs_h_close (dleaf);
-
-        return;
+    if (root)
+        glfs_h_close(root);
+    if (parent)
+        glfs_h_close(parent);
+    if (leaf)
+        glfs_h_close(leaf);
+    if (dirsrc)
+        glfs_h_close(dirsrc);
+    if (dirtgt)
+        glfs_h_close(dirtgt);
+    if (dleaf)
+        glfs_h_close(dleaf);
+
+    return;
 }
 
 void
-assimilatetime (struct timespec *ts, struct timespec ts_st,
-                struct timespec ts_ed)
+assimilatetime(struct timespec *ts, struct timespec ts_st,
+               struct timespec ts_ed)
 {
-        if ((ts_ed.tv_nsec - ts_st.tv_nsec) < 0) {
-                ts->tv_sec += ts_ed.tv_sec - ts_st.tv_sec - 1;
-                ts->tv_nsec += 1000000000 + ts_ed.tv_nsec - ts_st.tv_nsec;
-        } else {
-                ts->tv_sec += ts_ed.tv_sec - ts_st.tv_sec;
-                ts->tv_nsec += ts_ed.tv_nsec - ts_st.tv_nsec;
-        }
-
-        if (ts->tv_nsec > 1000000000) {
-                ts->tv_nsec = ts->tv_nsec - 1000000000;
-                ts->tv_sec += 1;
-        }
-
-        return;
+    if ((ts_ed.tv_nsec - ts_st.tv_nsec) < 0) {
+        ts->tv_sec += ts_ed.tv_sec - ts_st.tv_sec - 1;
+        ts->tv_nsec += 1000000000 + ts_ed.tv_nsec - ts_st.tv_nsec;
+    } else {
+        ts->tv_sec += ts_ed.tv_sec - ts_st.tv_sec;
+        ts->tv_nsec += ts_ed.tv_nsec - ts_st.tv_nsec;
+    }
+
+    if (ts->tv_nsec > 1000000000) {
+        ts->tv_nsec = ts->tv_nsec - 1000000000;
+        ts->tv_sec += 1;
+    }
+
+    return;
 }
 
 #define MAX_FILES_CREATE 10
-#define MAXPATHNAME      512
+#define MAXPATHNAME 512
 void
-test_h_performance (void)
+test_h_performance(void)
 {
-        char               *my_dir = "perftest",
-                           *full_dir_path="/testdir/perftest";
-        char               *my_file = "file_", my_file_name[MAXPATHNAME];
-        struct glfs_object *parent = NULL, *leaf = NULL, *dir = NULL;
-        struct stat         sb;
-        int                 ret, i;
-        struct glfs_fd     *fd;
-        struct timespec     c_ts = {0, 0}, c_ts_st, c_ts_ed;
-        struct timespec     o_ts = {0, 0}, o_ts_st, o_ts_ed;
-
-        printf("glfs_h_performance tests: In Progress\n");
-
-        /* Prepare tests */
-        parent = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, NULL, strerror (errno));
-                printf ("glfs_h_performance tests: FAILED\n");
-                goto out;
-        }
-
-        dir = glfs_h_mkdir (fs, parent, my_dir, 0644, &sb);
-        if (dir == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
-                         my_dir, parent, strerror (errno));
-                printf ("glfs_h_performance tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* create performance */
-        ret = clock_gettime (CLOCK_REALTIME, &o_ts_st);
-        if(ret != 0) {
-                fprintf (stderr, "clock_gettime: error %s\n", strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
+    char *my_dir = "perftest", *full_dir_path = "/testdir/perftest";
+    char *my_file = "file_", my_file_name[MAXPATHNAME];
+    struct glfs_object *parent = NULL, *leaf = NULL, *dir = NULL;
+    struct stat sb;
+    int ret, i;
+    struct glfs_fd *fd;
+    struct timespec c_ts = {0, 0}, c_ts_st, c_ts_ed;
+    struct timespec o_ts = {0, 0}, o_ts_st, o_ts_ed;
+
+    printf("glfs_h_performance tests: In Progress\n");
+
+    /* Prepare tests */
+    parent = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, NULL, strerror(errno));
+        printf("glfs_h_performance tests: FAILED\n");
+        goto out;
+    }
+
+    dir = glfs_h_mkdir(fs, parent, my_dir, 0644, &sb);
+    if (dir == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error creating %s: from (%p),%s\n",
+                my_dir, parent, strerror(errno));
+        printf("glfs_h_performance tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* create performance */
+    ret = clock_gettime(CLOCK_REALTIME, &o_ts_st);
+    if (ret != 0) {
+        fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+
+    for (i = 0; i < MAX_FILES_CREATE; i++) {
+        sprintf(my_file_name, "%s%d", my_file, i);
+
+        ret = clock_gettime(CLOCK_REALTIME, &c_ts_st);
+        if (ret != 0) {
+            fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+            printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+            goto out;
         }
 
-        for (i = 0; i < MAX_FILES_CREATE; i++) {
-                sprintf (my_file_name, "%s%d", my_file, i);
-
-                ret = clock_gettime (CLOCK_REALTIME, &c_ts_st);
-                if(ret != 0) {
-                        fprintf (stderr, "clock_gettime: error %s\n",
-                                 strerror (errno));
-                        printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                        goto out;
-                }
-
-                leaf = glfs_h_lookupat (fs, dir, my_file_name, &sb, 0);
-                if (leaf != NULL) {
-                        fprintf (stderr, "glfs_h_lookup: exists %s\n",
-                                 my_file_name);
-                        printf ("glfs_h_performance tests: FAILED\n");
-                        goto out;
-                }
-
-                leaf = glfs_h_creat (fs, dir, my_file_name, O_CREAT, 0644, &sb);
-                if (leaf == NULL) {
-                        fprintf (stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
-                                 my_file, dir, strerror (errno));
-                        printf ("glfs_h_performance tests: FAILED\n");
-                        goto out;
-                }
-
-                ret = clock_gettime (CLOCK_REALTIME, &c_ts_ed);
-                if(ret != 0) {
-                        fprintf (stderr, "clock_gettime: error %s\n",
-                                 strerror (errno));
-                        printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                        goto out;
-                }
-
-                assimilatetime (&c_ts, c_ts_st, c_ts_ed);
-                glfs_h_close (leaf); leaf = NULL;
+        leaf = glfs_h_lookupat(fs, dir, my_file_name, &sb, 0);
+        if (leaf != NULL) {
+            fprintf(stderr, "glfs_h_lookup: exists %s\n", my_file_name);
+            printf("glfs_h_performance tests: FAILED\n");
+            goto out;
         }
 
-        ret = clock_gettime (CLOCK_REALTIME, &o_ts_ed);
-        if(ret != 0) {
-                fprintf (stderr, "clock_gettime: error %s\n", strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
+        leaf = glfs_h_creat(fs, dir, my_file_name, O_CREAT, 0644, &sb);
+        if (leaf == NULL) {
+            fprintf(stderr, "glfs_h_creat: error creating %s: from (%p),%s\n",
+                    my_file, dir, strerror(errno));
+            printf("glfs_h_performance tests: FAILED\n");
+            goto out;
         }
 
-        assimilatetime (&o_ts, o_ts_st, o_ts_ed);
-
-        printf ("Creation performance (handle based):\n\t# empty files:%d\n",
-                MAX_FILES_CREATE);
-        printf ("\tOverall time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n",
-                o_ts.tv_sec, o_ts.tv_nsec);
-        printf ("\tcreate call time time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n",
-                c_ts.tv_sec, c_ts.tv_nsec);
-
-        /* create using path */
-        c_ts.tv_sec = o_ts.tv_sec = 0;
-        c_ts.tv_nsec = o_ts.tv_nsec = 0;
-
-        sprintf (my_file_name, "%s1", full_dir_path);
-        ret = glfs_mkdir (fs, my_file_name, 0644);
+        ret = clock_gettime(CLOCK_REALTIME, &c_ts_ed);
         if (ret != 0) {
-                fprintf (stderr, "glfs_mkdir: error creating %s: from (%p),%s\n",
-                         my_dir, parent, strerror (errno));
-                printf ("glfs_h_performance tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        ret = clock_gettime (CLOCK_REALTIME, &o_ts_st);
-        if(ret != 0) {
-                fprintf (stderr, "clock_gettime: error %s\n", strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
+            fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+            printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+            goto out;
+        }
+
+        assimilatetime(&c_ts, c_ts_st, c_ts_ed);
+        glfs_h_close(leaf);
+        leaf = NULL;
+    }
+
+    ret = clock_gettime(CLOCK_REALTIME, &o_ts_ed);
+    if (ret != 0) {
+        fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+
+    assimilatetime(&o_ts, o_ts_st, o_ts_ed);
+
+    printf("Creation performance (handle based):\n\t# empty files:%d\n",
+           MAX_FILES_CREATE);
+    printf("\tOverall time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n", o_ts.tv_sec,
+           o_ts.tv_nsec);
+    printf("\tcreate call time time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n",
+           c_ts.tv_sec, c_ts.tv_nsec);
+
+    /* create using path */
+    c_ts.tv_sec = o_ts.tv_sec = 0;
+    c_ts.tv_nsec = o_ts.tv_nsec = 0;
+
+    sprintf(my_file_name, "%s1", full_dir_path);
+    ret = glfs_mkdir(fs, my_file_name, 0644);
+    if (ret != 0) {
+        fprintf(stderr, "glfs_mkdir: error creating %s: from (%p),%s\n", my_dir,
+                parent, strerror(errno));
+        printf("glfs_h_performance tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    ret = clock_gettime(CLOCK_REALTIME, &o_ts_st);
+    if (ret != 0) {
+        fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+
+    for (i = 0; i < MAX_FILES_CREATE; i++) {
+        sprintf(my_file_name, "%s1/%sn%d", full_dir_path, my_file, i);
+
+        ret = clock_gettime(CLOCK_REALTIME, &c_ts_st);
+        if (ret != 0) {
+            fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+            printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+            goto out;
         }
 
-        for (i = 0; i < MAX_FILES_CREATE; i++) {
-                sprintf (my_file_name, "%s1/%sn%d", full_dir_path, my_file, i);
-
-                ret = clock_gettime (CLOCK_REALTIME, &c_ts_st);
-                if(ret != 0) {
-                        fprintf (stderr, "clock_gettime: error %s\n",
-                                 strerror (errno));
-                        printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                        goto out;
-                }
-
-                ret = glfs_stat (fs, my_file_name, &sb);
-                if (ret == 0) {
-                        fprintf (stderr, "glfs_stat: exists %s\n",
-                                 my_file_name);
-                        printf ("glfs_h_performance tests: FAILED\n");
-                        goto out;
-                }
-
-                fd = glfs_creat (fs, my_file_name, O_CREAT, 0644);
-                if (fd == NULL) {
-                        fprintf (stderr, "glfs_creat: error creating %s: from (%p),%s\n",
-                                 my_file, dir, strerror (errno));
-                        printf ("glfs_h_performance tests: FAILED\n");
-                        goto out;
-                }
-
-                ret = clock_gettime (CLOCK_REALTIME, &c_ts_ed);
-                if(ret != 0) {
-                        fprintf (stderr, "clock_gettime: error %s\n",
-                                 strerror (errno));
-                        printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                        goto out;
-                }
-
-                assimilatetime (&c_ts, c_ts_st, c_ts_ed);
-                glfs_close (fd);
+        ret = glfs_stat(fs, my_file_name, &sb);
+        if (ret == 0) {
+            fprintf(stderr, "glfs_stat: exists %s\n", my_file_name);
+            printf("glfs_h_performance tests: FAILED\n");
+            goto out;
         }
 
-        ret = clock_gettime (CLOCK_REALTIME, &o_ts_ed);
-        if(ret != 0) {
-                fprintf (stderr, "clock_gettime: error %s\n", strerror (errno));
-                printf ("glfs_h_getattrs and setattrs tests: FAILED\n");
-                goto out;
+        fd = glfs_creat(fs, my_file_name, O_CREAT, 0644);
+        if (fd == NULL) {
+            fprintf(stderr, "glfs_creat: error creating %s: from (%p),%s\n",
+                    my_file, dir, strerror(errno));
+            printf("glfs_h_performance tests: FAILED\n");
+            goto out;
         }
 
-        assimilatetime (&o_ts, o_ts_st, o_ts_ed);
-
-        printf ("Creation performance (path based):\n\t# empty files:%d\n",
-                MAX_FILES_CREATE);
-        printf ("\tOverall time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n",
-                o_ts.tv_sec, o_ts.tv_nsec);
-        printf ("\tcreate call time time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n",
-                c_ts.tv_sec, c_ts.tv_nsec);
+        ret = clock_gettime(CLOCK_REALTIME, &c_ts_ed);
+        if (ret != 0) {
+            fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+            printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+            goto out;
+        }
+
+        assimilatetime(&c_ts, c_ts_st, c_ts_ed);
+        glfs_close(fd);
+    }
+
+    ret = clock_gettime(CLOCK_REALTIME, &o_ts_ed);
+    if (ret != 0) {
+        fprintf(stderr, "clock_gettime: error %s\n", strerror(errno));
+        printf("glfs_h_getattrs and setattrs tests: FAILED\n");
+        goto out;
+    }
+
+    assimilatetime(&o_ts, o_ts_st, o_ts_ed);
+
+    printf("Creation performance (path based):\n\t# empty files:%d\n",
+           MAX_FILES_CREATE);
+    printf("\tOverall time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n", o_ts.tv_sec,
+           o_ts.tv_nsec);
+    printf("\tcreate call time time:\n\t\tSecs:%ld\n\t\tnSecs:%ld\n",
+           c_ts.tv_sec, c_ts.tv_nsec);
 out:
-        return;
+    return;
 }
 
 int
-test_handleops (int argc, char *argv[])
+test_handleops(int argc, char *argv[])
 {
-        int                 ret = 0;
-        glfs_fd_t          *fd = NULL;
-        struct stat         sb = {0, };
-        struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL,
-                           *tmp = NULL;
-        char                readbuf[32], writebuf[32];
-        unsigned char       leaf_handle[GFAPI_HANDLE_LENGTH];
-
-        char *full_leaf_name = "/testdir/testfile.txt",
-             *leaf_name = "testfile.txt",
-             *relative_leaf_name = "testdir/testfile.txt";
-        char *leaf_name1 = "testfile1.txt";
-        char *full_newparent_name = "/testdir/dir1",
-             *newparent_name = "dir1";
-        char *full_newnod_name = "/testdir/nod1",
-             *newnod_name = "nod1";
-
-        /* Initialize test area */
-        ret = glfs_mkdir (fs, full_parent_name, 0644);
-        if (ret != 0 && errno != EEXIST) {
-                fprintf (stderr, "%s: (%p) %s\n", full_parent_name, fd,
-                        strerror (errno));
-                printf ("Test initialization failed on volume %s\n", argv[1]);
-                goto out;
-        }
-        else if (ret != 0) {
-                printf ("Found test directory %s to be existing\n",
-                        full_parent_name);
-                printf ("Cleanup test directory and restart tests\n");
-                goto out;
-        }
-
-        fd = glfs_creat (fs, full_leaf_name, O_CREAT, 0644);
-        if (fd == NULL) {
-                fprintf (stderr, "%s: (%p) %s\n", full_leaf_name, fd,
-                        strerror (errno));
-                printf ("Test initialization failed on volume %s\n", argv[1]);
-                goto out;
-        }
-        glfs_close (fd);
-
-        printf ("Initialized the test area, within volume %s\n", argv[1]);
-
-        /* Handle based APIs test area */
-
-        /* glfs_lookupat test */
-        printf ("glfs_h_lookupat tests: In Progress\n");
-        /* start at root of the volume */
-        root = glfs_h_lookupat (fs, NULL, "/", &sb, 0);
-        if (root == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         "/", NULL, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* lookup a parent within root */
-        parent = glfs_h_lookupat (fs, root, parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         parent_name, root, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* lookup a leaf/child within the parent */
-        leaf = glfs_h_lookupat (fs, parent, leaf_name, &sb, 0);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         leaf_name, parent, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* reset */
-        glfs_h_close (root); root = NULL;
-        glfs_h_close (leaf); leaf = NULL;
-        glfs_h_close (parent); parent = NULL;
-
-        /* check absolute paths */
-        root = glfs_h_lookupat (fs, NULL, "/", &sb, 0);
-        if (root == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         "/", NULL, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        parent = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, root, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_lookupat (fs, NULL, full_leaf_name, &sb, 0);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_leaf_name, parent, strerror (errno));
-                printf ("glfs_h_lookupat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* reset */
-        glfs_h_close (leaf); leaf = NULL;
-
-        /* check multiple component paths */
-        leaf = glfs_h_lookupat (fs, root, relative_leaf_name, &sb, 0);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         relative_leaf_name, parent, strerror (errno));
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* reset */
-        glfs_h_close (root); root = NULL;
-        glfs_h_close (parent); parent = NULL;
-
-        /* check symlinks in path */
-
-        /* TODO: -ve test cases */
-        /* parent invalid
-        * path invalid
-        * path does not exist after some components
-        * no parent, but relative path
-        * parent and full path? -ve?
-        */
-
-        printf ("glfs_h_lookupat tests: PASSED\n");
-
-        /* glfs_openat test */
-        printf ("glfs_h_open tests: In Progress\n");
-        fd = glfs_h_open (fs, leaf, O_RDWR);
-        if (fd == NULL) {
-                fprintf (stderr, "glfs_h_open: error on open of %s: %s\n",
-                         full_leaf_name, strerror (errno));
-                printf ("glfs_h_open tests: FAILED\n");
-                goto out;
-        }
-
-        /* test read/write based on fd */
-        memcpy (writebuf, "abcdefghijklmnopqrstuvwxyz012345", 32);
-        ret = glfs_write (fd, writebuf, 32, 0);
-
-        glfs_lseek (fd, 0, SEEK_SET);
-
-        ret = glfs_read (fd, readbuf, 32, 0);
-        if (memcmp (readbuf, writebuf, 32)) {
-                printf ("Failed to read what I wrote: %s %s\n", readbuf,
-                        writebuf);
-                glfs_close (fd);
-                printf ("glfs_h_open tests: FAILED\n");
-                goto out;
-        }
-
-        glfs_h_close (leaf); leaf = NULL;
-        glfs_close (fd);
-
-        printf ("glfs_h_open tests: PASSED\n");
-
-        /* Create tests */
-        printf ("glfs_h_creat tests: In Progress\n");
-        parent = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, root, strerror (errno));
-                printf ("glfs_h_creat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_creat (fs, parent, leaf_name1, O_CREAT, 0644, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_creat: error on create of %s: from (%p),%s\n",
-                         leaf_name1, parent, strerror (errno));
-                printf ("glfs_h_creat tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        glfs_h_close (leaf); leaf = NULL;
-
-        leaf = glfs_h_creat (fs, parent, leaf_name1, O_CREAT | O_EXCL, 0644,
-                            &sb);
-        if (leaf != NULL || errno != EEXIST) {
-                fprintf (stderr, "glfs_h_creat: existing file, leaf = (%p), errno = %s\n",
-                        leaf, strerror (errno));
-                printf ("glfs_h_creat tests: FAILED\n");
-                if (leaf != NULL) {
-                        glfs_h_close (leaf); leaf = NULL;
-                }
-        }
-
-        tmp = glfs_h_creat (fs, root, parent_name, O_CREAT, 0644, &sb);
-        if (tmp != NULL || !(errno == EISDIR || errno == EINVAL)) {
-                fprintf (stderr, "glfs_h_creat: dir create, tmp = (%p), errno = %s\n",
-                        leaf, strerror (errno));
-                printf ("glfs_h_creat tests: FAILED\n");
-                if (tmp != NULL) {
-                        glfs_h_close (tmp); tmp = NULL;
-                }
-        }
-
-        /* TODO: Other combinations and -ve cases as applicable */
-        printf ("glfs_h_creat tests: PASSED\n");
-
-        /* extract handle and create from handle test */
-        printf ("glfs_h_extract_handle and glfs_h_create_from_handle tests: In Progress\n");
-        /* TODO: Change the lookup to create below for a GIFD recovery failure,
-         * that needs to be fixed */
-        leaf = glfs_h_lookupat (fs, parent, leaf_name1, &sb, 0);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         leaf_name1, parent, strerror (errno));
-                printf ("glfs_h_extract_handle tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        ret = glfs_h_extract_handle (leaf, leaf_handle,
-                                             GFAPI_HANDLE_LENGTH);
-        if (ret < 0) {
-                fprintf (stderr, "glfs_h_extract_handle: error extracting handle of %s: %s\n",
-                         full_leaf_name, strerror (errno));
-                printf ("glfs_h_extract_handle tests: FAILED\n");
-                goto out;
-        }
-        peek_handle (leaf_handle);
-
-        glfs_h_close (leaf); leaf = NULL;
-
-        leaf = glfs_h_create_from_handle (fs, leaf_handle, GFAPI_HANDLE_LENGTH,
-                                          &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_create_from_handle: error on create of %s: from (%p),%s\n",
-                         leaf_name1, leaf_handle, strerror (errno));
-                printf ("glfs_h_create_from_handle tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        fd = glfs_h_open (fs, leaf, O_RDWR);
-        if (fd == NULL) {
-                fprintf (stderr, "glfs_h_open: error on open of %s: %s\n",
-                         full_leaf_name, strerror (errno));
-                printf ("glfs_h_create_from_handle tests: FAILED\n");
-                goto out;
-        }
-
-        /* test read/write based on fd */
-        memcpy (writebuf, "abcdefghijklmnopqrstuvwxyz012345", 32);
-        ret = glfs_write (fd, writebuf, 32, 0);
-
-        glfs_lseek (fd, 0, SEEK_SET);
-
-        ret = glfs_read (fd, readbuf, 32, 0);
-        if (memcmp (readbuf, writebuf, 32)) {
-                printf ("Failed to read what I wrote: %s %s\n", writebuf,
-                        writebuf);
-                printf ("glfs_h_create_from_handle tests: FAILED\n");
-                glfs_close (fd);
-                goto out;
-        }
-
-        glfs_close (fd);
-        glfs_h_close (leaf); leaf = NULL;
-        glfs_h_close (parent); parent = NULL;
-
-        printf ("glfs_h_extract_handle and glfs_h_create_from_handle tests: PASSED\n");
-
-        /* Mkdir tests */
-        printf ("glfs_h_mkdir tests: In Progress\n");
-
-        ret = glfs_rmdir (fs, full_newparent_name);
-        if (ret && errno != ENOENT) {
-                fprintf (stderr, "glfs_rmdir: Failed for %s: %s\n",
-                         full_newparent_name, strerror (errno));
-                printf ("glfs_h_mkdir tests: FAILED\n");
-                goto out;
-        }
-
-        parent = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, root, strerror (errno));
-                printf ("glfs_h_mkdir tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_mkdir (fs, parent, newparent_name, 0644, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error on mkdir of %s: from (%p),%s\n",
-                         newparent_name, parent, strerror (errno));
-                printf ("glfs_h_mkdir tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        glfs_h_close (leaf); leaf = NULL;
-
-        leaf = glfs_h_mkdir (fs, parent, newparent_name, 0644, &sb);
-        if (leaf != NULL || errno != EEXIST) {
-                fprintf (stderr, "glfs_h_mkdir: existing directory, leaf = (%p), errno = %s\n",
-                         leaf, strerror (errno));
-                printf ("glfs_h_mkdir tests: FAILED\n");
-                if (leaf != NULL) {
-                        glfs_h_close (leaf); leaf = NULL;
-                }
-        }
-
-        glfs_h_close (parent); parent = NULL;
-
-        printf ("glfs_h_mkdir tests: PASSED\n");
-
-        /* Mknod tests */
-        printf ("glfs_h_mknod tests: In Progress\n");
-        ret = glfs_unlink (fs, full_newnod_name);
-        if (ret && errno != ENOENT) {
-                fprintf (stderr, "glfs_unlink: Failed for %s: %s\n",
-                         full_newnod_name, strerror (errno));
-                printf ("glfs_h_mknod tests: FAILED\n");
-                goto out;
-        }
-
-        parent = glfs_h_lookupat (fs, NULL, full_parent_name, &sb, 0);
-        if (parent == NULL) {
-                fprintf (stderr, "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
-                         full_parent_name, root, strerror (errno));
-                printf ("glfs_h_mknod tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        leaf = glfs_h_mknod (fs, parent, newnod_name, S_IFIFO, 0, &sb);
-        if (leaf == NULL) {
-                fprintf (stderr, "glfs_h_mkdir: error on mkdir of %s: from (%p),%s\n",
-                         newnod_name, parent, strerror (errno));
-                printf ("glfs_h_mknod tests: FAILED\n");
-                goto out;
-        }
-        peek_stat (&sb);
-
-        /* TODO: create op on a FIFO node hangs, need to check and fix
-        tmp = glfs_h_creat (fs, parent, newnod_name, O_CREAT, 0644, &sb);
-        if (tmp != NULL || errno != EINVAL) {
-                fprintf (stderr, "glfs_h_creat: node create, tmp = (%p), errno = %s\n",
-                        tmp, strerror (errno));
-                printf ("glfs_h_creat/mknod tests: FAILED\n");
-                if (tmp != NULL) {
-                        glfs_h_close(tmp); tmp = NULL;
-                }
-        } */
-
-        glfs_h_close (leaf); leaf = NULL;
-
-        leaf = glfs_h_mknod (fs, parent, newnod_name, 0644, 0, &sb);
-        if (leaf != NULL || errno != EEXIST) {
-                fprintf (stderr, "glfs_h_mknod: existing node, leaf = (%p), errno = %s\n",
-                         leaf, strerror (errno));
-                printf ("glfs_h_mknod tests: FAILED\n");
-                if (leaf != NULL) {
-                        glfs_h_close (leaf); leaf = NULL;
-                }
-        }
-
-        glfs_h_close (parent); parent = NULL;
-
-        printf ("glfs_h_mknod tests: PASSED\n");
-
-        /* unlink tests */
-        test_h_unlink ();
-
-        /* TODO: opendir tests */
-
-        /* getattr tests */
-        test_h_getsetattrs ();
-
-        /* TODO: setattr tests */
-
-        /* truncate tests */
-        test_h_truncate();
-
-        /* link tests */
-        test_h_links ();
-
-        /* rename tests */
-        test_h_rename ();
-
-        /* performance tests */
-        test_h_performance ();
-
-        /* END: New APIs test area */
+    int ret = 0;
+    glfs_fd_t *fd = NULL;
+    struct stat sb = {
+        0,
+    };
+    struct glfs_object *root = NULL, *parent = NULL, *leaf = NULL, *tmp = NULL;
+    char readbuf[32], writebuf[32];
+    unsigned char leaf_handle[GFAPI_HANDLE_LENGTH];
+
+    char *full_leaf_name = "/testdir/testfile.txt", *leaf_name = "testfile.txt",
+         *relative_leaf_name = "testdir/testfile.txt";
+    char *leaf_name1 = "testfile1.txt";
+    char *full_newparent_name = "/testdir/dir1", *newparent_name = "dir1";
+    char *full_newnod_name = "/testdir/nod1", *newnod_name = "nod1";
+
+    /* Initialize test area */
+    ret = glfs_mkdir(fs, full_parent_name, 0644);
+    if (ret != 0 && errno != EEXIST) {
+        fprintf(stderr, "%s: (%p) %s\n", full_parent_name, fd, strerror(errno));
+        printf("Test initialization failed on volume %s\n", argv[1]);
+        goto out;
+    } else if (ret != 0) {
+        printf("Found test directory %s to be existing\n", full_parent_name);
+        printf("Cleanup test directory and restart tests\n");
+        goto out;
+    }
+
+    fd = glfs_creat(fs, full_leaf_name, O_CREAT, 0644);
+    if (fd == NULL) {
+        fprintf(stderr, "%s: (%p) %s\n", full_leaf_name, fd, strerror(errno));
+        printf("Test initialization failed on volume %s\n", argv[1]);
+        goto out;
+    }
+    glfs_close(fd);
+
+    printf("Initialized the test area, within volume %s\n", argv[1]);
+
+    /* Handle based APIs test area */
+
+    /* glfs_lookupat test */
+    printf("glfs_h_lookupat tests: In Progress\n");
+    /* start at root of the volume */
+    root = glfs_h_lookupat(fs, NULL, "/", &sb, 0);
+    if (root == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n", "/",
+                NULL, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* lookup a parent within root */
+    parent = glfs_h_lookupat(fs, root, parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                parent_name, root, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* lookup a leaf/child within the parent */
+    leaf = glfs_h_lookupat(fs, parent, leaf_name, &sb, 0);
+    if (leaf == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                leaf_name, parent, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* reset */
+    glfs_h_close(root);
+    root = NULL;
+    glfs_h_close(leaf);
+    leaf = NULL;
+    glfs_h_close(parent);
+    parent = NULL;
+
+    /* check absolute paths */
+    root = glfs_h_lookupat(fs, NULL, "/", &sb, 0);
+    if (root == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n", "/",
+                NULL, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    parent = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, root, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_lookupat(fs, NULL, full_leaf_name, &sb, 0);
+    if (leaf == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_leaf_name, parent, strerror(errno));
+        printf("glfs_h_lookupat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* reset */
+    glfs_h_close(leaf);
+    leaf = NULL;
+
+    /* check multiple component paths */
+    leaf = glfs_h_lookupat(fs, root, relative_leaf_name, &sb, 0);
+    if (leaf == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                relative_leaf_name, parent, strerror(errno));
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* reset */
+    glfs_h_close(root);
+    root = NULL;
+    glfs_h_close(parent);
+    parent = NULL;
+
+    /* check symlinks in path */
+
+    /* TODO: -ve test cases */
+    /* parent invalid
+     * path invalid
+     * path does not exist after some components
+     * no parent, but relative path
+     * parent and full path? -ve?
+     */
+
+    printf("glfs_h_lookupat tests: PASSED\n");
+
+    /* glfs_openat test */
+    printf("glfs_h_open tests: In Progress\n");
+    fd = glfs_h_open(fs, leaf, O_RDWR);
+    if (fd == NULL) {
+        fprintf(stderr, "glfs_h_open: error on open of %s: %s\n",
+                full_leaf_name, strerror(errno));
+        printf("glfs_h_open tests: FAILED\n");
+        goto out;
+    }
+
+    /* test read/write based on fd */
+    memcpy(writebuf, "abcdefghijklmnopqrstuvwxyz012345", 32);
+    ret = glfs_write(fd, writebuf, 32, 0);
+
+    glfs_lseek(fd, 0, SEEK_SET);
+
+    ret = glfs_read(fd, readbuf, 32, 0);
+    if (memcmp(readbuf, writebuf, 32)) {
+        printf("Failed to read what I wrote: %s %s\n", readbuf, writebuf);
+        glfs_close(fd);
+        printf("glfs_h_open tests: FAILED\n");
+        goto out;
+    }
+
+    glfs_h_close(leaf);
+    leaf = NULL;
+    glfs_close(fd);
+
+    printf("glfs_h_open tests: PASSED\n");
+
+    /* Create tests */
+    printf("glfs_h_creat tests: In Progress\n");
+    parent = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, root, strerror(errno));
+        printf("glfs_h_creat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_creat(fs, parent, leaf_name1, O_CREAT, 0644, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_creat: error on create of %s: from (%p),%s\n",
+                leaf_name1, parent, strerror(errno));
+        printf("glfs_h_creat tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    glfs_h_close(leaf);
+    leaf = NULL;
+
+    leaf = glfs_h_creat(fs, parent, leaf_name1, O_CREAT | O_EXCL, 0644, &sb);
+    if (leaf != NULL || errno != EEXIST) {
+        fprintf(stderr,
+                "glfs_h_creat: existing file, leaf = (%p), errno = %s\n", leaf,
+                strerror(errno));
+        printf("glfs_h_creat tests: FAILED\n");
+        if (leaf != NULL) {
+            glfs_h_close(leaf);
+            leaf = NULL;
+        }
+    }
+
+    tmp = glfs_h_creat(fs, root, parent_name, O_CREAT, 0644, &sb);
+    if (tmp != NULL || !(errno == EISDIR || errno == EINVAL)) {
+        fprintf(stderr, "glfs_h_creat: dir create, tmp = (%p), errno = %s\n",
+                leaf, strerror(errno));
+        printf("glfs_h_creat tests: FAILED\n");
+        if (tmp != NULL) {
+            glfs_h_close(tmp);
+            tmp = NULL;
+        }
+    }
+
+    /* TODO: Other combinations and -ve cases as applicable */
+    printf("glfs_h_creat tests: PASSED\n");
+
+    /* extract handle and create from handle test */
+    printf(
+        "glfs_h_extract_handle and glfs_h_create_from_handle tests: In "
+        "Progress\n");
+    /* TODO: Change the lookup to create below for a GIFD recovery failure,
+     * that needs to be fixed */
+    leaf = glfs_h_lookupat(fs, parent, leaf_name1, &sb, 0);
+    if (leaf == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                leaf_name1, parent, strerror(errno));
+        printf("glfs_h_extract_handle tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    ret = glfs_h_extract_handle(leaf, leaf_handle, GFAPI_HANDLE_LENGTH);
+    if (ret < 0) {
+        fprintf(stderr,
+                "glfs_h_extract_handle: error extracting handle of %s: %s\n",
+                full_leaf_name, strerror(errno));
+        printf("glfs_h_extract_handle tests: FAILED\n");
+        goto out;
+    }
+    peek_handle(leaf_handle);
+
+    glfs_h_close(leaf);
+    leaf = NULL;
+
+    leaf = glfs_h_create_from_handle(fs, leaf_handle, GFAPI_HANDLE_LENGTH, &sb);
+    if (leaf == NULL) {
+        fprintf(
+            stderr,
+            "glfs_h_create_from_handle: error on create of %s: from (%p),%s\n",
+            leaf_name1, leaf_handle, strerror(errno));
+        printf("glfs_h_create_from_handle tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    fd = glfs_h_open(fs, leaf, O_RDWR);
+    if (fd == NULL) {
+        fprintf(stderr, "glfs_h_open: error on open of %s: %s\n",
+                full_leaf_name, strerror(errno));
+        printf("glfs_h_create_from_handle tests: FAILED\n");
+        goto out;
+    }
+
+    /* test read/write based on fd */
+    memcpy(writebuf, "abcdefghijklmnopqrstuvwxyz012345", 32);
+    ret = glfs_write(fd, writebuf, 32, 0);
+
+    glfs_lseek(fd, 0, SEEK_SET);
+
+    ret = glfs_read(fd, readbuf, 32, 0);
+    if (memcmp(readbuf, writebuf, 32)) {
+        printf("Failed to read what I wrote: %s %s\n", writebuf, writebuf);
+        printf("glfs_h_create_from_handle tests: FAILED\n");
+        glfs_close(fd);
+        goto out;
+    }
+
+    glfs_close(fd);
+    glfs_h_close(leaf);
+    leaf = NULL;
+    glfs_h_close(parent);
+    parent = NULL;
+
+    printf(
+        "glfs_h_extract_handle and glfs_h_create_from_handle tests: PASSED\n");
+
+    /* Mkdir tests */
+    printf("glfs_h_mkdir tests: In Progress\n");
+
+    ret = glfs_rmdir(fs, full_newparent_name);
+    if (ret && errno != ENOENT) {
+        fprintf(stderr, "glfs_rmdir: Failed for %s: %s\n", full_newparent_name,
+                strerror(errno));
+        printf("glfs_h_mkdir tests: FAILED\n");
+        goto out;
+    }
+
+    parent = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, root, strerror(errno));
+        printf("glfs_h_mkdir tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_mkdir(fs, parent, newparent_name, 0644, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error on mkdir of %s: from (%p),%s\n",
+                newparent_name, parent, strerror(errno));
+        printf("glfs_h_mkdir tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    glfs_h_close(leaf);
+    leaf = NULL;
+
+    leaf = glfs_h_mkdir(fs, parent, newparent_name, 0644, &sb);
+    if (leaf != NULL || errno != EEXIST) {
+        fprintf(stderr,
+                "glfs_h_mkdir: existing directory, leaf = (%p), errno = %s\n",
+                leaf, strerror(errno));
+        printf("glfs_h_mkdir tests: FAILED\n");
+        if (leaf != NULL) {
+            glfs_h_close(leaf);
+            leaf = NULL;
+        }
+    }
+
+    glfs_h_close(parent);
+    parent = NULL;
+
+    printf("glfs_h_mkdir tests: PASSED\n");
+
+    /* Mknod tests */
+    printf("glfs_h_mknod tests: In Progress\n");
+    ret = glfs_unlink(fs, full_newnod_name);
+    if (ret && errno != ENOENT) {
+        fprintf(stderr, "glfs_unlink: Failed for %s: %s\n", full_newnod_name,
+                strerror(errno));
+        printf("glfs_h_mknod tests: FAILED\n");
+        goto out;
+    }
+
+    parent = glfs_h_lookupat(fs, NULL, full_parent_name, &sb, 0);
+    if (parent == NULL) {
+        fprintf(stderr,
+                "glfs_h_lookupat: error on lookup of %s: from (%p),%s\n",
+                full_parent_name, root, strerror(errno));
+        printf("glfs_h_mknod tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    leaf = glfs_h_mknod(fs, parent, newnod_name, S_IFIFO, 0, &sb);
+    if (leaf == NULL) {
+        fprintf(stderr, "glfs_h_mkdir: error on mkdir of %s: from (%p),%s\n",
+                newnod_name, parent, strerror(errno));
+        printf("glfs_h_mknod tests: FAILED\n");
+        goto out;
+    }
+    peek_stat(&sb);
+
+    /* TODO: create op on a FIFO node hangs, need to check and fix
+    tmp = glfs_h_creat (fs, parent, newnod_name, O_CREAT, 0644, &sb);
+    if (tmp != NULL || errno != EINVAL) {
+            fprintf (stderr, "glfs_h_creat: node create, tmp = (%p), errno =
+    %s\n", tmp, strerror (errno)); printf ("glfs_h_creat/mknod tests:
+    FAILED\n"); if (tmp != NULL) { glfs_h_close(tmp); tmp = NULL;
+            }
+    } */
+
+    glfs_h_close(leaf);
+    leaf = NULL;
+
+    leaf = glfs_h_mknod(fs, parent, newnod_name, 0644, 0, &sb);
+    if (leaf != NULL || errno != EEXIST) {
+        fprintf(stderr,
+                "glfs_h_mknod: existing node, leaf = (%p), errno = %s\n", leaf,
+                strerror(errno));
+        printf("glfs_h_mknod tests: FAILED\n");
+        if (leaf != NULL) {
+            glfs_h_close(leaf);
+            leaf = NULL;
+        }
+    }
+
+    glfs_h_close(parent);
+    parent = NULL;
+
+    printf("glfs_h_mknod tests: PASSED\n");
+
+    /* unlink tests */
+    test_h_unlink();
+
+    /* TODO: opendir tests */
+
+    /* getattr tests */
+    test_h_getsetattrs();
+
+    /* TODO: setattr tests */
+
+    /* truncate tests */
+    test_h_truncate();
+
+    /* link tests */
+    test_h_links();
+
+    /* rename tests */
+    test_h_rename();
+
+    /* performance tests */
+    test_h_performance();
+
+    /* END: New APIs test area */
 
 out:
-        /* Cleanup glfs handles */
-        if (root)
-                glfs_h_close (root);
-        if (parent)
-                glfs_h_close (parent);
-        if (leaf)
-                glfs_h_close (leaf);
-
-        return ret;
+    /* Cleanup glfs handles */
+    if (root)
+        glfs_h_close(root);
+    if (parent)
+        glfs_h_close(parent);
+    if (leaf)
+        glfs_h_close(leaf);
+
+    return ret;
 }
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        glfs_t    *fs2 = NULL;
-        int        ret = 0;
-        glfs_fd_t *fd = NULL;
-        glfs_fd_t *fd2 = NULL;
-        struct stat sb = {0, };
-        char       readbuf[32];
-        char       writebuf[32];
-
-        char      *filename = "/filename2";
-
-        if (argc != 3) {
-                printf ("Expect following args\n\t%s <volname> <hostname>\n", argv[0]);
-                return -1;
-        }
+    glfs_t *fs2 = NULL;
+    int ret = 0;
+    glfs_fd_t *fd = NULL;
+    glfs_fd_t *fd2 = NULL;
+    struct stat sb = {
+        0,
+    };
+    char readbuf[32];
+    char writebuf[32];
 
-        fs = glfs_new (argv[1]);
-        if (!fs) {
-                fprintf (stderr, "glfs_new: returned NULL\n");
-                return 1;
-        }
+    char *filename = "/filename2";
 
-//      ret = glfs_set_volfile (fs, "/tmp/posix.vol");
+    if (argc != 3) {
+        printf("Expect following args\n\t%s <volname> <hostname>\n", argv[0]);
+        return -1;
+    }
 
-        ret = glfs_set_volfile_server (fs, "tcp", argv[2], 24007);
+    fs = glfs_new(argv[1]);
+    if (!fs) {
+        fprintf(stderr, "glfs_new: returned NULL\n");
+        return 1;
+    }
 
-//      ret = glfs_set_volfile_server (fs, "unix", "/tmp/gluster.sock", 0);
+    //      ret = glfs_set_volfile (fs, "/tmp/posix.vol");
 
-        ret = glfs_set_logging (fs, "/dev/stderr", 7);
+    ret = glfs_set_volfile_server(fs, "tcp", argv[2], 24007);
 
-        ret = glfs_init (fs);
+    //      ret = glfs_set_volfile_server (fs, "unix", "/tmp/gluster.sock", 0);
 
-        fprintf (stderr, "glfs_init: returned %d\n", ret);
+    ret = glfs_set_logging(fs, "/dev/stderr", 7);
 
-        sleep (2);
+    ret = glfs_init(fs);
 
-        fs2 = glfs_new (argv[1]);
-        if (!fs2) {
-                fprintf (stderr, "glfs_new: returned NULL\n");
-                return 1;
-        }
+    fprintf(stderr, "glfs_init: returned %d\n", ret);
 
+    sleep(2);
 
-//      ret = glfs_set_volfile (fs2, "/tmp/posix.vol");
+    fs2 = glfs_new(argv[1]);
+    if (!fs2) {
+        fprintf(stderr, "glfs_new: returned NULL\n");
+        return 1;
+    }
 
-        ret = glfs_set_volfile_server (fs2, "tcp", argv[2], 24007);
+    //      ret = glfs_set_volfile (fs2, "/tmp/posix.vol");
 
-        ret = glfs_set_logging (fs2, "/dev/stderr", 7);
+    ret = glfs_set_volfile_server(fs2, "tcp", argv[2], 24007);
 
-        ret = glfs_init (fs2);
+    ret = glfs_set_logging(fs2, "/dev/stderr", 7);
 
-        fprintf (stderr, "glfs_init: returned %d\n", ret);
+    ret = glfs_init(fs2);
 
-        ret = glfs_lstat (fs, filename, &sb);
-        fprintf (stderr, "%s: (%d) %s\n", filename, ret, strerror (errno));
+    fprintf(stderr, "glfs_init: returned %d\n", ret);
 
-        fd = glfs_creat (fs, filename, O_RDWR, 0644);
-        fprintf (stderr, "%s: (%p) %s\n", filename, fd, strerror (errno));
+    ret = glfs_lstat(fs, filename, &sb);
+    fprintf(stderr, "%s: (%d) %s\n", filename, ret, strerror(errno));
 
-        fd2 = glfs_open (fs2, filename, O_RDWR);
-        fprintf (stderr, "%s: (%p) %s\n", filename, fd, strerror (errno));
+    fd = glfs_creat(fs, filename, O_RDWR, 0644);
+    fprintf(stderr, "%s: (%p) %s\n", filename, fd, strerror(errno));
 
-        sprintf (writebuf, "hi there\n");
-        ret = glfs_write (fd, writebuf, 32, 0);
+    fd2 = glfs_open(fs2, filename, O_RDWR);
+    fprintf(stderr, "%s: (%p) %s\n", filename, fd, strerror(errno));
 
-        glfs_lseek (fd2, 0, SEEK_SET);
+    sprintf(writebuf, "hi there\n");
+    ret = glfs_write(fd, writebuf, 32, 0);
 
-        ret = glfs_read (fd2, readbuf, 32, 0);
+    glfs_lseek(fd2, 0, SEEK_SET);
 
-        printf ("read %d, %s", ret, readbuf);
+    ret = glfs_read(fd2, readbuf, 32, 0);
 
-        glfs_close (fd);
-        glfs_close (fd2);
+    printf("read %d, %s", ret, readbuf);
 
-        filename = "/filename3";
-        ret = glfs_mknod (fs, filename, S_IFIFO, 0);
-        fprintf (stderr, "%s: (%d) %s\n", filename, ret, strerror (errno));
+    glfs_close(fd);
+    glfs_close(fd2);
 
-        ret = glfs_lstat (fs, filename, &sb);
-        fprintf (stderr, "%s: (%d) %s\n", filename, ret, strerror (errno));
+    filename = "/filename3";
+    ret = glfs_mknod(fs, filename, S_IFIFO, 0);
+    fprintf(stderr, "%s: (%d) %s\n", filename, ret, strerror(errno));
 
+    ret = glfs_lstat(fs, filename, &sb);
+    fprintf(stderr, "%s: (%d) %s\n", filename, ret, strerror(errno));
 
-        ret = glfs_rename (fs, filename, "/filename4");
-        fprintf (stderr, "rename(%s): (%d) %s\n", filename, ret,
-                 strerror (errno));
+    ret = glfs_rename(fs, filename, "/filename4");
+    fprintf(stderr, "rename(%s): (%d) %s\n", filename, ret, strerror(errno));
 
-        ret = glfs_unlink (fs, "/filename4");
-        fprintf (stderr, "unlink(%s): (%d) %s\n", "/filename4", ret,
-                 strerror (errno));
+    ret = glfs_unlink(fs, "/filename4");
+    fprintf(stderr, "unlink(%s): (%d) %s\n", "/filename4", ret,
+            strerror(errno));
 
-        filename = "/dirname2";
-        ret = glfs_mkdir (fs, filename, 0);
-        fprintf (stderr, "%s: (%d) %s\n", filename, ret, strerror (errno));
+    filename = "/dirname2";
+    ret = glfs_mkdir(fs, filename, 0);
+    fprintf(stderr, "%s: (%d) %s\n", filename, ret, strerror(errno));
 
-        ret = glfs_lstat (fs, filename, &sb);
-        fprintf (stderr, "lstat(%s): (%d) %s\n", filename, ret, strerror (errno));
+    ret = glfs_lstat(fs, filename, &sb);
+    fprintf(stderr, "lstat(%s): (%d) %s\n", filename, ret, strerror(errno));
 
-        ret = glfs_rmdir (fs, filename);
-        fprintf (stderr, "rmdir(%s): (%d) %s\n", filename, ret, strerror (errno));
+    ret = glfs_rmdir(fs, filename);
+    fprintf(stderr, "rmdir(%s): (%d) %s\n", filename, ret, strerror(errno));
 
-        test_dirops (fs);
+    test_dirops(fs);
 
-        test_xattr (fs);
+    test_xattr(fs);
 
-        test_chdir (fs);
+    test_chdir(fs);
 
-        test_handleops (argc, argv);
-        // done
+    test_handleops(argc, argv);
+    // done
 
-        glfs_fini (fs);
-        glfs_fini (fs2);
+    glfs_fini(fs);
+    glfs_fini(fs2);
 
-        return ret;
+    return ret;
 }
diff --git a/api/src/glfs-fops.c b/api/src/glfs-fops.c
index 611cb14d9eb..f6786845a4f 100644
--- a/api/src/glfs-fops.c
+++ b/api/src/glfs-fops.c
@@ -33,23 +33,23 @@
 
 #define READDIRBUF_SIZE (sizeof(struct dirent) + GF_NAME_MAX + 1)
 
-typedef void (*glfs_io_cbk34) (glfs_fd_t *fd, ssize_t ret, void *data);
+typedef void (*glfs_io_cbk34)(glfs_fd_t *fd, ssize_t ret, void *data);
 
 /*
  * This function will mark glfd for deletion and decrement its refcount.
  */
 int
-glfs_mark_glfd_for_deletion (struct glfs_fd *glfd)
+glfs_mark_glfd_for_deletion(struct glfs_fd *glfd)
 {
-        LOCK (&glfd->lock);
-        {
-                glfd->state = GLFD_CLOSE;
-        }
-        UNLOCK (&glfd->lock);
+    LOCK(&glfd->lock);
+    {
+        glfd->state = GLFD_CLOSE;
+    }
+    UNLOCK(&glfd->lock);
 
-        GF_REF_PUT (glfd);
+    GF_REF_PUT(glfd);
 
-        return 0;
+    return 0;
 }
 
 /* This function is useful for all async fops. There is chance that glfd is
@@ -60,33 +60,33 @@ glfs_mark_glfd_for_deletion (struct glfs_fd *glfd)
  * _gf_false.
  */
 gf_boolean_t
-glfs_is_glfd_still_valid (struct glfs_fd *glfd)
+glfs_is_glfd_still_valid(struct glfs_fd *glfd)
 {
-        gf_boolean_t ret = _gf_false;
+    gf_boolean_t ret = _gf_false;
 
-        LOCK (&glfd->lock);
-        {
-                if (glfd->state != GLFD_CLOSE)
-                        ret = _gf_true;
-        }
-        UNLOCK (&glfd->lock);
+    LOCK(&glfd->lock);
+    {
+        if (glfd->state != GLFD_CLOSE)
+            ret = _gf_true;
+    }
+    UNLOCK(&glfd->lock);
 
-        return ret;
+    return ret;
 }
 
 void
-glfd_set_state_bind (struct glfs_fd *glfd)
+glfd_set_state_bind(struct glfs_fd *glfd)
 {
-        LOCK (&glfd->lock);
-        {
-                glfd->state = GLFD_OPEN;
-        }
-        UNLOCK (&glfd->lock);
+    LOCK(&glfd->lock);
+    {
+        glfd->state = GLFD_OPEN;
+    }
+    UNLOCK(&glfd->lock);
 
-        fd_bind (glfd->fd);
-        glfs_fd_bind (glfd);
+    fd_bind(glfd->fd);
+    glfs_fd_bind(glfd);
 
-        return;
+    return;
 }
 
 /*
@@ -97,4528 +97,4581 @@ glfd_set_state_bind (struct glfs_fd *glfd)
  * maintained by gfapi.
  */
 int
-glfs_get_upcall_cache_invalidation (struct gf_upcall *to_up_data,
-                                    struct gf_upcall *from_up_data)
+glfs_get_upcall_cache_invalidation(struct gf_upcall *to_up_data,
+                                   struct gf_upcall *from_up_data)
 {
+    struct gf_upcall_cache_invalidation *ca_data = NULL;
+    struct gf_upcall_cache_invalidation *f_ca_data = NULL;
+    int ret = -1;
 
-        struct gf_upcall_cache_invalidation *ca_data = NULL;
-        struct gf_upcall_cache_invalidation *f_ca_data = NULL;
-        int                                 ret      = -1;
+    GF_VALIDATE_OR_GOTO(THIS->name, to_up_data, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, from_up_data, out);
 
-        GF_VALIDATE_OR_GOTO (THIS->name, to_up_data, out);
-        GF_VALIDATE_OR_GOTO (THIS->name, from_up_data, out);
+    f_ca_data = from_up_data->data;
+    GF_VALIDATE_OR_GOTO(THIS->name, f_ca_data, out);
 
-        f_ca_data = from_up_data->data;
-        GF_VALIDATE_OR_GOTO (THIS->name, f_ca_data, out);
+    ca_data = GF_CALLOC(1, sizeof(*ca_data), glfs_mt_upcall_entry_t);
 
-        ca_data = GF_CALLOC (1, sizeof(*ca_data),
-                            glfs_mt_upcall_entry_t);
+    if (!ca_data) {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, API_MSG_ALLOC_FAILED,
+               "Upcall entry allocation failed.");
+        goto out;
+    }
 
-        if (!ca_data) {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        API_MSG_ALLOC_FAILED,
-                        "Upcall entry allocation failed.");
-                goto out;
-        }
-
-        to_up_data->data = ca_data;
+    to_up_data->data = ca_data;
 
-        ca_data->flags      = f_ca_data->flags;
-        ca_data->expire_time_attr = f_ca_data->expire_time_attr;
-        ca_data->stat       = f_ca_data->stat;
-        ca_data->p_stat     = f_ca_data->p_stat;
-        ca_data->oldp_stat  = f_ca_data->oldp_stat;
+    ca_data->flags = f_ca_data->flags;
+    ca_data->expire_time_attr = f_ca_data->expire_time_attr;
+    ca_data->stat = f_ca_data->stat;
+    ca_data->p_stat = f_ca_data->p_stat;
+    ca_data->oldp_stat = f_ca_data->oldp_stat;
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-glfs_get_upcall_lease (struct gf_upcall *to_up_data,
-                             struct gf_upcall *from_up_data)
+glfs_get_upcall_lease(struct gf_upcall *to_up_data,
+                      struct gf_upcall *from_up_data)
 {
+    struct gf_upcall_recall_lease *ca_data = NULL;
+    struct gf_upcall_recall_lease *f_ca_data = NULL;
+    int ret = -1;
 
-        struct gf_upcall_recall_lease *ca_data = NULL;
-        struct gf_upcall_recall_lease *f_ca_data = NULL;
-        int                                 ret      = -1;
+    GF_VALIDATE_OR_GOTO(THIS->name, to_up_data, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, from_up_data, out);
 
-        GF_VALIDATE_OR_GOTO (THIS->name, to_up_data, out);
-        GF_VALIDATE_OR_GOTO (THIS->name, from_up_data, out);
+    f_ca_data = from_up_data->data;
+    GF_VALIDATE_OR_GOTO(THIS->name, f_ca_data, out);
 
-        f_ca_data = from_up_data->data;
-        GF_VALIDATE_OR_GOTO (THIS->name, f_ca_data, out);
+    ca_data = GF_CALLOC(1, sizeof(*ca_data), glfs_mt_upcall_entry_t);
 
-        ca_data = GF_CALLOC (1, sizeof(*ca_data),
-                            glfs_mt_upcall_entry_t);
+    if (!ca_data) {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, API_MSG_ALLOC_FAILED,
+               "Upcall entry allocation failed.");
+        goto out;
+    }
 
-        if (!ca_data) {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        API_MSG_ALLOC_FAILED,
-                        "Upcall entry allocation failed.");
-                goto out;
-        }
+    to_up_data->data = ca_data;
 
-        to_up_data->data = ca_data;
+    ca_data->lease_type = f_ca_data->lease_type;
+    gf_uuid_copy(ca_data->tid, f_ca_data->tid);
+    ca_data->dict = f_ca_data->dict;
 
-        ca_data->lease_type   = f_ca_data->lease_type;
-        gf_uuid_copy (ca_data->tid, f_ca_data->tid);
-        ca_data->dict       = f_ca_data->dict;
-
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 int
-glfs_loc_link (loc_t *loc, struct iatt *iatt)
+glfs_loc_link(loc_t *loc, struct iatt *iatt)
 {
-	int ret = -1;
-        inode_t *old_inode = NULL;
-        uint64_t ctx_value = LOOKUP_NOT_NEEDED;
-
-	if (!loc->inode) {
-		errno = EINVAL;
-		return -1;
-	}
+    int ret = -1;
+    inode_t *old_inode = NULL;
+    uint64_t ctx_value = LOOKUP_NOT_NEEDED;
 
-        old_inode = loc->inode;
-
-        /* If the inode already exists in the cache, the inode
-         * returned here points to the existing one. We need
-         * to update loc.inode accordingly.
-         */
-	loc->inode = inode_link (loc->inode, loc->parent, loc->name, iatt);
-	if (loc->inode) {
-                inode_ctx_set (loc->inode, THIS, &ctx_value);
-		inode_lookup (loc->inode);
-                inode_unref (old_inode);
-		ret = 0;
-	} else {
-		ret = -1;
-	}
+    if (!loc->inode) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    old_inode = loc->inode;
+
+    /* If the inode already exists in the cache, the inode
+     * returned here points to the existing one. We need
+     * to update loc.inode accordingly.
+     */
+    loc->inode = inode_link(loc->inode, loc->parent, loc->name, iatt);
+    if (loc->inode) {
+        inode_ctx_set(loc->inode, THIS, &ctx_value);
+        inode_lookup(loc->inode);
+        inode_unref(old_inode);
+        ret = 0;
+    } else {
+        ret = -1;
+    }
 
-	return ret;
+    return ret;
 }
 
-
 void
-glfs_iatt_to_stat (struct glfs *fs, struct iatt *iatt, struct stat *stat)
+glfs_iatt_to_stat(struct glfs *fs, struct iatt *iatt, struct stat *stat)
 {
-	iatt_to_stat (iatt, stat);
-	stat->st_dev = fs->dev_id;
+    iatt_to_stat(iatt, stat);
+    stat->st_dev = fs->dev_id;
 }
 
-
 int
-glfs_loc_unlink (loc_t *loc)
+glfs_loc_unlink(loc_t *loc)
 {
-	inode_unlink (loc->inode, loc->parent, loc->name);
+    inode_unlink(loc->inode, loc->parent, loc->name);
 
-	/* since glfs_h_* objects hold a reference to inode
-	 * it is safe to keep lookup count to '0' */
-	if (!inode_has_dentry (loc->inode))
-		inode_forget (loc->inode, 0);
+    /* since glfs_h_* objects hold a reference to inode
+     * it is safe to keep lookup count to '0' */
+    if (!inode_has_dentry(loc->inode))
+        inode_forget(loc->inode, 0);
 
-	return 0;
+    return 0;
 }
 
-
 struct glfs_fd *
-pub_glfs_open (struct glfs *fs, const char *path, int flags)
-{
-	int              ret = -1;
-	struct glfs_fd  *glfd = NULL;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-        dict_t          *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	glfd = glfs_fd_new (fs);
-	if (!glfd)
-		goto out;
+pub_glfs_open(struct glfs *fs, const char *path, int flags)
+{
+    int ret = -1;
+    struct glfs_fd *glfd = NULL;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    glfd = glfs_fd_new(fs);
+    if (!glfd)
+        goto out;
 
 retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
-
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
-
-	if (ret)
-		goto out;
-
-	if (IA_ISDIR (iatt.ia_type)) {
-		ret = -1;
-		errno = EISDIR;
-		goto out;
-	}
-
-	if (!IA_ISREG (iatt.ia_type)) {
-		ret = -1;
-		errno = EINVAL;
-		goto out;
-	}
-
-	if (glfd->fd) {
-		/* Retry. Safe to touch glfd->fd as we
-		   still have not glfs_fd_bind() yet.
-		*/
-		fd_unref (glfd->fd);
-		glfd->fd = NULL;
-	}
-
-	glfd->fd = fd_create (loc.inode, getpid());
-	if (!glfd->fd) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-        glfd->fd->flags = flags;
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
+
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	ret = syncop_open (subvol, &loc, flags, glfd->fd, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    if (ret)
+        goto out;
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    if (IA_ISDIR(iatt.ia_type)) {
+        ret = -1;
+        errno = EISDIR;
+        goto out;
+    }
+
+    if (!IA_ISREG(iatt.ia_type)) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    if (glfd->fd) {
+        /* Retry. Safe to touch glfd->fd as we
+           still have not glfs_fd_bind() yet.
+        */
+        fd_unref(glfd->fd);
+        glfd->fd = NULL;
+    }
+
+    glfd->fd = fd_create(loc.inode, getpid());
+    if (!glfd->fd) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+    glfd->fd->flags = flags;
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_open(subvol, &loc, flags, glfd->fd, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	if (ret && glfd) {
-                GF_REF_PUT (glfd);
-		glfd = NULL;
-	} else if (glfd) {
-                glfd_set_state_bind (glfd);
-	}
+    if (ret && glfd) {
+        GF_REF_PUT(glfd);
+        glfd = NULL;
+    } else if (glfd) {
+        glfd_set_state_bind(glfd);
+    }
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return glfd;
+    return glfd;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_open, 3.4.0);
 
 int
-pub_glfs_close (struct glfs_fd *glfd)
-{
-	xlator_t  *subvol = NULL;
-	int        ret = -1;
-	fd_t      *fd = NULL;
-	struct glfs *fs = NULL;
-        dict_t    *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-	subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        if (glfd->lk_owner.len != 0) {
-                ret = syncopctx_setfslkowner (&glfd->lk_owner);
-                if (ret)
-                        goto out;
-        }
-        ret = get_fop_attr_thrd_key (&fop_attr);
+pub_glfs_close(struct glfs_fd *glfd)
+{
+    xlator_t *subvol = NULL;
+    int ret = -1;
+    fd_t *fd = NULL;
+    struct glfs *fs = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    if (glfd->lk_owner.len != 0) {
+        ret = syncopctx_setfslkowner(&glfd->lk_owner);
         if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-	ret = syncop_flush (subvol, fd, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
+            goto out;
+    }
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_flush(subvol, fd, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-	fs = glfd->fs;
+    fs = glfd->fs;
 
-        if (fd)
-                fd_unref (fd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
+    glfs_mark_glfd_for_deletion(glfd);
+    glfs_subvol_done(fs, subvol);
 
-        glfs_mark_glfd_for_deletion (glfd);
-	glfs_subvol_done (fs, subvol);
-
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_close, 3.4.0);
 
-
 int
-pub_glfs_lstat (struct glfs *fs, const char *path, struct stat *stat)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_lstat(struct glfs *fs, const char *path, struct stat *stat)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret == 0 && stat)
-		glfs_iatt_to_stat (fs, &iatt, stat);
+    if (ret == 0 && stat)
+        glfs_iatt_to_stat(fs, &iatt, stat);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lstat, 3.4.0);
 
-
 int
-pub_glfs_stat (struct glfs *fs, const char *path, struct stat *stat)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_stat(struct glfs *fs, const char *path, struct stat *stat)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret == 0 && stat)
-		glfs_iatt_to_stat (fs, &iatt, stat);
+    if (ret == 0 && stat)
+        glfs_iatt_to_stat(fs, &iatt, stat);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_stat, 3.4.0);
 
-
 int
-pub_glfs_fstat (struct glfs_fd *glfd, struct stat *stat)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	struct iatt      iatt = {0, };
-	fd_t            *fd = NULL;
+pub_glfs_fstat(struct glfs_fd *glfd, struct stat *stat)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    struct iatt iatt = {
+        0,
+    };
+    fd_t *fd = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = syncop_fstat(subvol, fd, &iatt, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret == 0 && stat)
+        glfs_iatt_to_stat(glfd->fs, &iatt, stat);
+out:
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        GF_REF_GET (glfd);
+    __GLFS_EXIT_FS;
 
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+invalid_fs:
+    return ret;
+}
 
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
+GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fstat, 3.4.0);
 
-	ret = syncop_fstat (subvol, fd, &iatt, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+struct glfs_fd *
+pub_glfs_creat(struct glfs *fs, const char *path, int flags, mode_t mode)
+{
+    int ret = -1;
+    struct glfs_fd *glfd = NULL;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    glfd = glfs_fd_new(fs);
+    if (!glfd)
+        goto out;
+
+    /* This must be glfs_resolve() and NOT glfs_lresolve().
+       That is because open("name", O_CREAT) where "name"
+       is a danging symlink must create the dangling
+       destination.
+    */
+retry:
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
 
-	if (ret == 0 && stat)
-		glfs_iatt_to_stat (glfd->fs, &iatt, stat);
-out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    if (ret == -1 && errno != ENOENT)
+        /* Any other type of error is fatal */
+        goto out;
 
-        __GLFS_EXIT_FS;
+    if (ret == -1 && errno == ENOENT && !loc.parent)
+        /* The parent directory or an ancestor even
+           higher does not exist
+        */
+        goto out;
 
-invalid_fs:
-	return ret;
-}
+    if (loc.inode) {
+        if (flags & O_EXCL) {
+            ret = -1;
+            errno = EEXIST;
+            goto out;
+        }
 
-GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fstat, 3.4.0);
+        if (IA_ISDIR(iatt.ia_type)) {
+            ret = -1;
+            errno = EISDIR;
+            goto out;
+        }
 
+        if (!IA_ISREG(iatt.ia_type)) {
+            ret = -1;
+            errno = EINVAL;
+            goto out;
+        }
+    }
+
+    if (ret == -1 && errno == ENOENT) {
+        loc.inode = inode_new(loc.parent->table);
+        if (!loc.inode) {
+            ret = -1;
+            errno = ENOMEM;
+            goto out;
+        }
+    }
 
-struct glfs_fd *
-pub_glfs_creat (struct glfs *fs, const char *path, int flags, mode_t mode)
-{
-	int              ret = -1;
-	struct glfs_fd  *glfd = NULL;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	uuid_t           gfid;
-	dict_t          *xattr_req = NULL;
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	xattr_req = dict_new ();
-	if (!xattr_req) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gf_uuid_generate (gfid);
-	ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-	if (ret) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	glfd = glfs_fd_new (fs);
-	if (!glfd)
-		goto out;
-
-	/* This must be glfs_resolve() and NOT glfs_lresolve().
-	   That is because open("name", O_CREAT) where "name"
-	   is a danging symlink must create the dangling
-	   destination.
-	*/
-retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
-
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
-
-	if (ret == -1 && errno != ENOENT)
-		/* Any other type of error is fatal */
-		goto out;
-
-	if (ret == -1 && errno == ENOENT && !loc.parent)
-		/* The parent directory or an ancestor even
-		   higher does not exist
-		*/
-		goto out;
-
-	if (loc.inode) {
-		if (flags & O_EXCL) {
-			ret = -1;
-			errno = EEXIST;
-			goto out;
-		}
-
-		if (IA_ISDIR (iatt.ia_type)) {
-			ret = -1;
-			errno = EISDIR;
-			goto out;
-		}
-
-		if (!IA_ISREG (iatt.ia_type)) {
-			ret = -1;
-			errno = EINVAL;
-			goto out;
-		}
-	}
-
-	if (ret == -1 && errno == ENOENT) {
-		loc.inode = inode_new (loc.parent->table);
-		if (!loc.inode) {
-			ret = -1;
-			errno = ENOMEM;
-			goto out;
-		}
-	}
-
-	if (glfd->fd) {
-		/* Retry. Safe to touch glfd->fd as we
-		   still have not glfs_fd_bind() yet.
-		*/
-		fd_unref (glfd->fd);
-		glfd->fd = NULL;
-	}
-
-	glfd->fd = fd_create (loc.inode, getpid());
-	if (!glfd->fd) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-        glfd->fd->flags = flags;
-
-        if (get_fop_attr_thrd_key (&xattr_req))
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-	if (ret == 0) {
-		ret = syncop_open (subvol, &loc, flags, glfd->fd, xattr_req, NULL);
-                DECODE_SYNCOP_ERR (ret);
-	} else {
-		ret = syncop_create (subvol, &loc, flags, mode, glfd->fd,
-				     &iatt, xattr_req, NULL);
-                DECODE_SYNCOP_ERR (ret);
-	}
-
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
-
-	if (ret == 0)
-		ret = glfs_loc_link (&loc, &iatt);
+    if (glfd->fd) {
+        /* Retry. Safe to touch glfd->fd as we
+           still have not glfs_fd_bind() yet.
+        */
+        fd_unref(glfd->fd);
+        glfd->fd = NULL;
+    }
+
+    glfd->fd = fd_create(loc.inode, getpid());
+    if (!glfd->fd) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+    glfd->fd->flags = flags;
+
+    if (get_fop_attr_thrd_key(&xattr_req))
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+    if (ret == 0) {
+        ret = syncop_open(subvol, &loc, flags, glfd->fd, xattr_req, NULL);
+        DECODE_SYNCOP_ERR(ret);
+    } else {
+        ret = syncop_create(subvol, &loc, flags, mode, glfd->fd, &iatt,
+                            xattr_req, NULL);
+        DECODE_SYNCOP_ERR(ret);
+    }
+
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
+
+    if (ret == 0)
+        ret = glfs_loc_link(&loc, &iatt);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	if (xattr_req)
-		dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-	if (ret && glfd) {
-                GF_REF_PUT (glfd);
-		glfd = NULL;
-	} else if (glfd) {
-                glfd_set_state_bind (glfd);
-	}
+    if (ret && glfd) {
+        GF_REF_PUT(glfd);
+        glfd = NULL;
+    } else if (glfd) {
+        glfd_set_state_bind(glfd);
+    }
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return glfd;
+    return glfd;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_creat, 3.4.0);
 
 #ifdef HAVE_SEEK_HOLE
 static int
-glfs_seek (struct glfs_fd *glfd, off_t offset, int whence)
+glfs_seek(struct glfs_fd *glfd, off_t offset, int whence)
 {
-        int               ret             = -1;
-        xlator_t         *subvol          = NULL;
-        fd_t             *fd              = NULL;
-        gf_seek_what_t    what            = 0;
-        off_t             off             = -1;
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    gf_seek_what_t what = 0;
+    off_t off = -1;
 
-        switch (whence) {
+    switch (whence) {
         case SEEK_DATA:
-                what = GF_SEEK_DATA;
-                break;
+            what = GF_SEEK_DATA;
+            break;
         case SEEK_HOLE:
-                what = GF_SEEK_HOLE;
-                break;
+            what = GF_SEEK_HOLE;
+            break;
         default:
-                /* other SEEK_* do not make sense, all operations get an offset
-                 * and the position in the fd is not tracked */
-                errno = EINVAL;
-                goto out;
-        }
-
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                errno = EBADFD;
-                goto done;
-        }
-
-        ret = syncop_seek (subvol, fd, offset, what, NULL, &off);
-        DECODE_SYNCOP_ERR (ret);
-
-        if (ret != -1)
-                glfd->offset = off;
+            /* other SEEK_* do not make sense, all operations get an offset
+             * and the position in the fd is not tracked */
+            errno = EINVAL;
+            goto out;
+    }
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        errno = EBADFD;
+        goto done;
+    }
+
+    ret = syncop_seek(subvol, fd, offset, what, NULL, &off);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret != -1)
+        glfd->offset = off;
 
 done:
-        if (fd)
-                fd_unref (fd);
+    if (fd)
+        fd_unref(fd);
 
-        glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
 out:
-        return ret;
+    return ret;
 }
 #endif
 
 off_t
-pub_glfs_lseek (struct glfs_fd *glfd, off_t offset, int whence)
-{
-	struct stat sb  = {0, };
-	int         ret = -1;
-        off_t       off = -1;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	switch (whence) {
-	case SEEK_SET:
-		glfd->offset = offset;
-                ret = 0;
-		break;
-	case SEEK_CUR:
-		glfd->offset += offset;
-                ret = 0;
-		break;
-	case SEEK_END:
-		ret = pub_glfs_fstat (glfd, &sb);
-		if (ret) {
-			/* seek cannot fail :O */
-			break;
-		}
-		glfd->offset = sb.st_size + offset;
-		break;
+pub_glfs_lseek(struct glfs_fd *glfd, off_t offset, int whence)
+{
+    struct stat sb = {
+        0,
+    };
+    int ret = -1;
+    off_t off = -1;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    switch (whence) {
+        case SEEK_SET:
+            glfd->offset = offset;
+            ret = 0;
+            break;
+        case SEEK_CUR:
+            glfd->offset += offset;
+            ret = 0;
+            break;
+        case SEEK_END:
+            ret = pub_glfs_fstat(glfd, &sb);
+            if (ret) {
+                /* seek cannot fail :O */
+                break;
+            }
+            glfd->offset = sb.st_size + offset;
+            break;
 #ifdef HAVE_SEEK_HOLE
         case SEEK_DATA:
         case SEEK_HOLE:
-                ret = glfs_seek (glfd, offset, whence);
-                break;
+            ret = glfs_seek(glfd, offset, whence);
+            break;
 #endif
         default:
-                errno = EINVAL;
-	}
+            errno = EINVAL;
+    }
 
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-        if (ret != -1)
-                off = glfd->offset;
+    if (ret != -1)
+        off = glfd->offset;
 
-        return off;
+    return off;
 
 invalid_fs:
-        return -1;
+    return -1;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lseek, 3.4.0);
 
-
 static ssize_t
-glfs_preadv_common (struct glfs_fd *glfd, const struct iovec *iovec,
-                    int iovcnt, off_t offset, int flags, struct stat *poststat)
-{
-	xlator_t       *subvol = NULL;
-	ssize_t         ret = -1;
-	ssize_t         size = -1;
-	struct iovec   *iov = NULL;
-	int             cnt = 0;
-	struct iobref  *iobref = NULL;
-	fd_t           *fd = NULL;
-        struct iatt     iatt = {0, };
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-	size = iov_length (iovec, iovcnt);
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
+glfs_preadv_common(struct glfs_fd *glfd, const struct iovec *iovec, int iovcnt,
+                   off_t offset, int flags, struct stat *poststat)
+{
+    xlator_t *subvol = NULL;
+    ssize_t ret = -1;
+    ssize_t size = -1;
+    struct iovec *iov = NULL;
+    int cnt = 0;
+    struct iobref *iobref = NULL;
+    fd_t *fd = NULL;
+    struct iatt iatt = {
+        0,
+    };
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
 
-	ret = syncop_readv (subvol, fd, size, offset, 0, &iov, &cnt, &iobref,
-                            &iatt, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    size = iov_length(iovec, iovcnt);
 
-        if (ret >= 0 && poststat)
-                glfs_iatt_to_stat (glfd->fs, &iatt, poststat);
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
 
-	if (ret <= 0)
-		goto out;
+    ret = syncop_readv(subvol, fd, size, offset, 0, &iov, &cnt, &iobref, &iatt,
+                       fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	size = iov_copy (iovec, iovcnt, iov, cnt); /* FIXME!!! */
+    if (ret >= 0 && poststat)
+        glfs_iatt_to_stat(glfd->fs, &iatt, poststat);
 
-	glfd->offset = (offset + size);
+    if (ret <= 0)
+        goto out;
 
-	ret = size;
+    size = iov_copy(iovec, iovcnt, iov, cnt); /* FIXME!!! */
+
+    glfd->offset = (offset + size);
+
+    ret = size;
 out:
-        if (iov)
-                GF_FREE (iov);
-        if (iobref)
-                iobref_unref (iobref);
+    if (iov)
+        GF_FREE(iov);
+    if (iobref)
+        iobref_unref(iobref);
 
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 ssize_t
-pub_glfs_preadv (struct glfs_fd *glfd, const struct iovec *iovec, int iovcnt,
-                 off_t offset, int flags)
+pub_glfs_preadv(struct glfs_fd *glfd, const struct iovec *iovec, int iovcnt,
+                off_t offset, int flags)
 {
-        return glfs_preadv_common (glfd, iovec, iovcnt, offset, flags, NULL);
+    return glfs_preadv_common(glfd, iovec, iovcnt, offset, flags, NULL);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_preadv, 3.4.0);
 
-
 ssize_t
-pub_glfs_read (struct glfs_fd *glfd, void *buf, size_t count, int flags)
+pub_glfs_read(struct glfs_fd *glfd, void *buf, size_t count, int flags)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = buf;
-	iov.iov_len = count;
+    iov.iov_base = buf;
+    iov.iov_len = count;
 
-	ret = pub_glfs_preadv (glfd, &iov, 1, glfd->offset, flags);
+    ret = pub_glfs_preadv(glfd, &iov, 1, glfd->offset, flags);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_read, 3.4.0);
 
-
 ssize_t
-pub_glfs_pread34 (struct glfs_fd *glfd, void *buf, size_t count, off_t offset,
-                  int flags)
+pub_glfs_pread34(struct glfs_fd *glfd, void *buf, size_t count, off_t offset,
+                 int flags)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = buf;
-	iov.iov_len = count;
+    iov.iov_base = buf;
+    iov.iov_len = count;
 
-	ret = pub_glfs_preadv (glfd, &iov, 1, offset, flags);
+    ret = pub_glfs_preadv(glfd, &iov, 1, offset, flags);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_pread34, glfs_pread, 3.4.0);
 
-
 ssize_t
-pub_glfs_pread (struct glfs_fd *glfd, void *buf, size_t count, off_t offset,
-                int flags, struct stat *poststat)
+pub_glfs_pread(struct glfs_fd *glfd, void *buf, size_t count, off_t offset,
+               int flags, struct stat *poststat)
 {
-        struct iovec iov = {0, };
-        ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-        iov.iov_base = buf;
-        iov.iov_len = count;
+    iov.iov_base = buf;
+    iov.iov_len = count;
 
-        ret = glfs_preadv_common (glfd, &iov, 1, offset, flags, poststat);
+    ret = glfs_preadv_common(glfd, &iov, 1, offset, flags, poststat);
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_pread, future);
 
-
 ssize_t
-pub_glfs_readv (struct glfs_fd *glfd, const struct iovec *iov, int count,
-                int flags)
+pub_glfs_readv(struct glfs_fd *glfd, const struct iovec *iov, int count,
+               int flags)
 {
-	ssize_t      ret = 0;
+    ssize_t ret = 0;
 
-	ret = pub_glfs_preadv (glfd, iov, count, glfd->offset, flags);
+    ret = pub_glfs_preadv(glfd, iov, count, glfd->offset, flags);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_readv, 3.4.0);
 
-
 struct glfs_io {
-	struct glfs_fd      *glfd;
-	int                  op;
-	off_t                offset;
-	struct iovec        *iov;
-	int                  count;
-	int                  flags;
-	gf_boolean_t         oldcb;
-	union {
-		glfs_io_cbk34      fn34;
-		glfs_io_cbk        fn;
-	};
-	void                *data;
+    struct glfs_fd *glfd;
+    int op;
+    off_t offset;
+    struct iovec *iov;
+    int count;
+    int flags;
+    gf_boolean_t oldcb;
+    union {
+        glfs_io_cbk34 fn34;
+        glfs_io_cbk fn;
+    };
+    void *data;
 };
 
-
 static int
-glfs_io_async_cbk (int op_ret, int op_errno, call_frame_t *frame,
-                   void *cookie, struct iovec *iovec, int count,
-                   struct iatt *prebuf, struct iatt *postbuf)
-{
-        struct glfs_io *gio = NULL;
-        xlator_t       *subvol = NULL;
-        struct glfs    *fs = NULL;
-        struct glfs_fd *glfd = NULL;
-        int             ret  = -1;
-        struct stat     prestat = {}, *prestatp = NULL;
-        struct stat     poststat = {}, *poststatp = NULL;
-
-        GF_VALIDATE_OR_GOTO ("gfapi", frame, inval);
-        GF_VALIDATE_OR_GOTO ("gfapi", cookie, inval);
-
-        gio = frame->local;
-        frame->local = NULL;
-        subvol = cookie;
-        glfd = gio->glfd;
-        fs = glfd->fs;
-
-        if (!glfs_is_glfd_still_valid (glfd))
-                goto err;
-
-        if (op_ret <= 0) {
-                goto out;
-        } else if (gio->op == GF_FOP_READ) {
-                if (!iovec) {
-                        op_ret = -1;
-                        op_errno = EINVAL;
-                        goto out;
-                }
-
-                op_ret = iov_copy (gio->iov, gio->count, iovec, count);
-                glfd->offset = gio->offset + op_ret;
-        } else if (gio->op == GF_FOP_WRITE) {
-                glfd->offset = gio->offset + gio->iov->iov_len;
+glfs_io_async_cbk(int op_ret, int op_errno, call_frame_t *frame, void *cookie,
+                  struct iovec *iovec, int count, struct iatt *prebuf,
+                  struct iatt *postbuf)
+{
+    struct glfs_io *gio = NULL;
+    xlator_t *subvol = NULL;
+    struct glfs *fs = NULL;
+    struct glfs_fd *glfd = NULL;
+    int ret = -1;
+    struct stat prestat = {}, *prestatp = NULL;
+    struct stat poststat = {}, *poststatp = NULL;
+
+    GF_VALIDATE_OR_GOTO("gfapi", frame, inval);
+    GF_VALIDATE_OR_GOTO("gfapi", cookie, inval);
+
+    gio = frame->local;
+    frame->local = NULL;
+    subvol = cookie;
+    glfd = gio->glfd;
+    fs = glfd->fs;
+
+    if (!glfs_is_glfd_still_valid(glfd))
+        goto err;
+
+    if (op_ret <= 0) {
+        goto out;
+    } else if (gio->op == GF_FOP_READ) {
+        if (!iovec) {
+            op_ret = -1;
+            op_errno = EINVAL;
+            goto out;
         }
 
-out:
-        errno = op_errno;
-        if (gio->oldcb) {
-                gio->fn34 (gio->glfd, op_ret, gio->data);
-        } else {
-                if (prebuf) {
-                       prestatp = &prestat;
-                       glfs_iatt_to_stat (fs, prebuf, prestatp);
-                }
-
-                if (postbuf) {
-                       poststatp = &poststat;
-                       glfs_iatt_to_stat (fs, postbuf, poststatp);
-                }
+        op_ret = iov_copy(gio->iov, gio->count, iovec, count);
+        glfd->offset = gio->offset + op_ret;
+    } else if (gio->op == GF_FOP_WRITE) {
+        glfd->offset = gio->offset + gio->iov->iov_len;
+    }
 
-                gio->fn (gio->glfd, op_ret, prestatp, poststatp, gio->data);
+out:
+    errno = op_errno;
+    if (gio->oldcb) {
+        gio->fn34(gio->glfd, op_ret, gio->data);
+    } else {
+        if (prebuf) {
+            prestatp = &prestat;
+            glfs_iatt_to_stat(fs, prebuf, prestatp);
         }
-err:
-        fd_unref (glfd->fd);
-        /* Since the async operation is complete
-         * release the ref taken during the start
-         * of async operation
-         */
-        GF_REF_PUT (glfd);
 
-        GF_FREE (gio->iov);
-        GF_FREE (gio);
-        STACK_DESTROY (frame->root);
-        glfs_subvol_done (fs, subvol);
+        if (postbuf) {
+            poststatp = &poststat;
+            glfs_iatt_to_stat(fs, postbuf, poststatp);
+        }
 
-        ret = 0;
+        gio->fn(gio->glfd, op_ret, prestatp, poststatp, gio->data);
+    }
+err:
+    fd_unref(glfd->fd);
+    /* Since the async operation is complete
+     * release the ref taken during the start
+     * of async operation
+     */
+    GF_REF_PUT(glfd);
+
+    GF_FREE(gio->iov);
+    GF_FREE(gio);
+    STACK_DESTROY(frame->root);
+    glfs_subvol_done(fs, subvol);
+
+    ret = 0;
 inval:
-        return ret;
+    return ret;
 }
 
 static int
-glfs_preadv_async_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                       int op_ret, int op_errno, struct iovec *iovec,
-                       int count, struct iatt *stbuf, struct iobref *iobref,
-                       dict_t *xdata)
+glfs_preadv_async_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                      int op_ret, int op_errno, struct iovec *iovec, int count,
+                      struct iatt *stbuf, struct iobref *iobref, dict_t *xdata)
 {
-        glfs_io_async_cbk (op_ret, op_errno, frame, cookie, iovec, count,
-                           NULL, stbuf);
+    glfs_io_async_cbk(op_ret, op_errno, frame, cookie, iovec, count, NULL,
+                      stbuf);
 
-	return 0;
+    return 0;
 }
 
-
 static int
-glfs_preadv_async_common (struct glfs_fd *glfd, const struct iovec *iovec,
-                          int count, off_t offset, int flags,
-                          gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
+glfs_preadv_async_common(struct glfs_fd *glfd, const struct iovec *iovec,
+                         int count, off_t offset, int flags, gf_boolean_t oldcb,
+                         glfs_io_cbk fn, void *data)
 {
-	struct glfs_io *gio = NULL;
-	int             ret = 0;
-	call_frame_t   *frame = NULL;
-	xlator_t       *subvol = NULL;
-	struct glfs    *fs = NULL;
-	fd_t           *fd = NULL;
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-	fs = glfd->fs;
-
-	frame = syncop_create_frame (THIS);
-	if (!frame) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gio = GF_CALLOC (1, sizeof (*gio), glfs_mt_glfs_io_t);
-	if (!gio) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gio->iov = iov_dup (iovec, count);
-	if (!gio->iov) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gio->op     = GF_FOP_READ;
-	gio->glfd   = glfd;
-	gio->count  = count;
-	gio->offset = offset;
-	gio->flags  = flags;
-	gio->oldcb  = oldcb;
-	gio->fn     = fn;
-	gio->data   = data;
-
-	frame->local = gio;
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-	STACK_WIND_COOKIE (frame, glfs_preadv_async_cbk, subvol, subvol,
-			   subvol->fops->readv, fd, iov_length (iovec, count),
-			   offset, flags, fop_attr);
+    struct glfs_io *gio = NULL;
+    int ret = 0;
+    call_frame_t *frame = NULL;
+    xlator_t *subvol = NULL;
+    struct glfs *fs = NULL;
+    fd_t *fd = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    fs = glfd->fs;
+
+    frame = syncop_create_frame(THIS);
+    if (!frame) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio = GF_CALLOC(1, sizeof(*gio), glfs_mt_glfs_io_t);
+    if (!gio) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio->iov = iov_dup(iovec, count);
+    if (!gio->iov) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio->op = GF_FOP_READ;
+    gio->glfd = glfd;
+    gio->count = count;
+    gio->offset = offset;
+    gio->flags = flags;
+    gio->oldcb = oldcb;
+    gio->fn = fn;
+    gio->data = data;
+
+    frame->local = gio;
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    STACK_WIND_COOKIE(frame, glfs_preadv_async_cbk, subvol, subvol,
+                      subvol->fops->readv, fd, iov_length(iovec, count), offset,
+                      flags, fop_attr);
 
 out:
-        if (ret) {
-                if (fd)
-                        fd_unref (fd);
-                if (glfd)
-                        GF_REF_PUT (glfd);
-                if (gio) {
-                        GF_FREE (gio->iov);
-                        GF_FREE (gio);
-                }
-                if (frame) {
-                        STACK_DESTROY (frame->root);
-                }
-		glfs_subvol_done (fs, subvol);
-	}
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (ret) {
+        if (fd)
+            fd_unref(fd);
+        if (glfd)
+            GF_REF_PUT(glfd);
+        if (gio) {
+            GF_FREE(gio->iov);
+            GF_FREE(gio);
+        }
+        if (frame) {
+            STACK_DESTROY(frame->root);
+        }
+        glfs_subvol_done(fs, subvol);
+    }
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-	return ret;
+    return ret;
 
 invalid_fs:
-        return -1;
+    return -1;
 }
 
 int
-pub_glfs_preadv_async34 (struct glfs_fd *glfd, const struct iovec *iovec,
-                         int count, off_t offset, int flags, glfs_io_cbk34 fn,
-                         void *data)
+pub_glfs_preadv_async34(struct glfs_fd *glfd, const struct iovec *iovec,
+                        int count, off_t offset, int flags, glfs_io_cbk34 fn,
+                        void *data)
 {
-       return glfs_preadv_async_common (glfd, iovec, count, offset, flags,
-                                        _gf_true, (void *)fn, data);
+    return glfs_preadv_async_common(glfd, iovec, count, offset, flags, _gf_true,
+                                    (void *)fn, data);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_preadv_async34, glfs_preadv_async, 3.4.0);
 
-
 int
-pub_glfs_preadv_async (struct glfs_fd *glfd, const struct iovec *iovec,
-                       int count, off_t offset, int flags, glfs_io_cbk fn,
-                       void *data)
+pub_glfs_preadv_async(struct glfs_fd *glfd, const struct iovec *iovec,
+                      int count, off_t offset, int flags, glfs_io_cbk fn,
+                      void *data)
 {
-       return glfs_preadv_async_common (glfd, iovec, count, offset, flags,
-                                        _gf_false, fn, data);
+    return glfs_preadv_async_common(glfd, iovec, count, offset, flags,
+                                    _gf_false, fn, data);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_preadv_async, future);
 
-
 int
-pub_glfs_read_async34 (struct glfs_fd *glfd, void *buf, size_t count, int flags,
-                       glfs_io_cbk34 fn, void *data)
+pub_glfs_read_async34(struct glfs_fd *glfd, void *buf, size_t count, int flags,
+                      glfs_io_cbk34 fn, void *data)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = buf;
-	iov.iov_len = count;
+    iov.iov_base = buf;
+    iov.iov_len = count;
 
-	ret = glfs_preadv_async_common (glfd, &iov, 1, glfd->offset, flags,
-                                        _gf_true, (void *)fn, data);
+    ret = glfs_preadv_async_common(glfd, &iov, 1, glfd->offset, flags, _gf_true,
+                                   (void *)fn, data);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_read_async34, glfs_read_async, 3.4.0);
 
-
 int
-pub_glfs_read_async (struct glfs_fd *glfd, void *buf, size_t count, int flags,
-                     glfs_io_cbk fn, void *data)
+pub_glfs_read_async(struct glfs_fd *glfd, void *buf, size_t count, int flags,
+                    glfs_io_cbk fn, void *data)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = buf;
-	iov.iov_len = count;
+    iov.iov_base = buf;
+    iov.iov_len = count;
 
-	ret = glfs_preadv_async_common (glfd, &iov, 1, glfd->offset, flags,
-                                        _gf_false, fn, data);
+    ret = glfs_preadv_async_common(glfd, &iov, 1, glfd->offset, flags,
+                                   _gf_false, fn, data);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_read_async, future);
 
-
 int
-pub_glfs_pread_async34 (struct glfs_fd *glfd, void *buf, size_t count,
-                        off_t offset, int flags, glfs_io_cbk34 fn, void *data)
+pub_glfs_pread_async34(struct glfs_fd *glfd, void *buf, size_t count,
+                       off_t offset, int flags, glfs_io_cbk34 fn, void *data)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = buf;
-	iov.iov_len = count;
+    iov.iov_base = buf;
+    iov.iov_len = count;
 
-	ret = glfs_preadv_async_common (glfd, &iov, 1, offset, flags,
-                                        _gf_true, (void *)fn, data);
+    ret = glfs_preadv_async_common(glfd, &iov, 1, offset, flags, _gf_true,
+                                   (void *)fn, data);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_pread_async34, glfs_pread_async, 3.4.0);
 
-
 int
-pub_glfs_pread_async (struct glfs_fd *glfd, void *buf, size_t count,
-                      off_t offset, int flags, glfs_io_cbk fn, void *data)
+pub_glfs_pread_async(struct glfs_fd *glfd, void *buf, size_t count,
+                     off_t offset, int flags, glfs_io_cbk fn, void *data)
 {
-        struct iovec iov = {0, };
-        ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-        iov.iov_base = buf;
-        iov.iov_len = count;
+    iov.iov_base = buf;
+    iov.iov_len = count;
 
-        ret = glfs_preadv_async_common (glfd, &iov, 1, offset, flags,
-                                        _gf_false, fn, data);
+    ret = glfs_preadv_async_common(glfd, &iov, 1, offset, flags, _gf_false, fn,
+                                   data);
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_pread_async, future);
 
-
 int
-pub_glfs_readv_async34 (struct glfs_fd *glfd, const struct iovec *iov,
-                        int count, int flags, glfs_io_cbk34 fn, void *data)
+pub_glfs_readv_async34(struct glfs_fd *glfd, const struct iovec *iov, int count,
+                       int flags, glfs_io_cbk34 fn, void *data)
 {
-	ssize_t      ret = 0;
+    ssize_t ret = 0;
 
-	ret = glfs_preadv_async_common (glfd, iov, count, glfd->offset, flags,
-                                        _gf_true, (void *)fn, data);
-	return ret;
+    ret = glfs_preadv_async_common(glfd, iov, count, glfd->offset, flags,
+                                   _gf_true, (void *)fn, data);
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_readv_async34, glfs_readv_async, 3.4.0);
 
-
 int
-pub_glfs_readv_async (struct glfs_fd *glfd, const struct iovec *iov, int count,
-                      int flags, glfs_io_cbk fn, void *data)
+pub_glfs_readv_async(struct glfs_fd *glfd, const struct iovec *iov, int count,
+                     int flags, glfs_io_cbk fn, void *data)
 {
-	ssize_t      ret = 0;
+    ssize_t ret = 0;
 
-	ret = glfs_preadv_async_common (glfd, iov, count, glfd->offset, flags,
-                                        _gf_false, fn, data);
-	return ret;
+    ret = glfs_preadv_async_common(glfd, iov, count, glfd->offset, flags,
+                                   _gf_false, fn, data);
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_readv_async, future);
 
 static ssize_t
-glfs_pwritev_common (struct glfs_fd *glfd, const struct iovec *iovec,
-                     int iovcnt, off_t offset, int flags,
-                     struct stat *prestat, struct stat *poststat)
-{
-	xlator_t       *subvol = NULL;
-	int             ret = -1;
-	struct iobref  *iobref = NULL;
-	struct iobuf   *iobuf = NULL;
-	struct iovec    iov = {0, };
-	fd_t           *fd = NULL;
-        struct iatt     preiatt = {0, }, postiatt = {0, };
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        ret = iobuf_copy (subvol->ctx->iobuf_pool, iovec, iovcnt, &iobref,
-                          &iobuf, &iov);
-        if (ret)
-                goto out;
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-        ret = syncop_writev (subvol, fd, &iov, 1, offset, iobref, flags,
-                             &preiatt, &postiatt, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        if (ret >= 0) {
-                if (prestat)
-                        glfs_iatt_to_stat (glfd->fs, &preiatt, prestat);
-                if (poststat)
-                        glfs_iatt_to_stat (glfd->fs, &postiatt, poststat);
-        }
-
-	if (ret <= 0)
-		goto out;
-
-	glfd->offset = (offset + iov.iov_len);
+glfs_pwritev_common(struct glfs_fd *glfd, const struct iovec *iovec, int iovcnt,
+                    off_t offset, int flags, struct stat *prestat,
+                    struct stat *poststat)
+{
+    xlator_t *subvol = NULL;
+    int ret = -1;
+    struct iobref *iobref = NULL;
+    struct iobuf *iobuf = NULL;
+    struct iovec iov = {
+        0,
+    };
+    fd_t *fd = NULL;
+    struct iatt preiatt =
+                    {
+                        0,
+                    },
+                postiatt = {
+                    0,
+                };
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = iobuf_copy(subvol->ctx->iobuf_pool, iovec, iovcnt, &iobref, &iobuf,
+                     &iov);
+    if (ret)
+        goto out;
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_writev(subvol, fd, &iov, 1, offset, iobref, flags, &preiatt,
+                        &postiatt, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret >= 0) {
+        if (prestat)
+            glfs_iatt_to_stat(glfd->fs, &preiatt, prestat);
+        if (poststat)
+            glfs_iatt_to_stat(glfd->fs, &postiatt, poststat);
+    }
+
+    if (ret <= 0)
+        goto out;
+
+    glfd->offset = (offset + iov.iov_len);
 out:
-        if (iobuf)
-                iobuf_unref (iobuf);
-        if (iobref)
-                iobref_unref (iobref);
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (iobuf)
+        iobuf_unref(iobuf);
+    if (iobref)
+        iobref_unref(iobref);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 ssize_t
-pub_glfs_pwritev (struct glfs_fd *glfd, const struct iovec *iovec, int iovcnt,
-                  off_t offset, int flags)
+pub_glfs_pwritev(struct glfs_fd *glfd, const struct iovec *iovec, int iovcnt,
+                 off_t offset, int flags)
 {
-        return glfs_pwritev_common (glfd, iovec, iovcnt, offset, flags,
-                                    NULL, NULL);
+    return glfs_pwritev_common(glfd, iovec, iovcnt, offset, flags, NULL, NULL);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_pwritev, 3.4.0);
 
-
 ssize_t
-pub_glfs_write (struct glfs_fd *glfd, const void *buf, size_t count, int flags)
+pub_glfs_write(struct glfs_fd *glfd, const void *buf, size_t count, int flags)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = (void *) buf;
-	iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-	ret = pub_glfs_pwritev (glfd, &iov, 1, glfd->offset, flags);
+    ret = pub_glfs_pwritev(glfd, &iov, 1, glfd->offset, flags);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_write, 3.4.0);
 
-
 ssize_t
-pub_glfs_writev (struct glfs_fd *glfd, const struct iovec *iov, int count,
-                 int flags)
+pub_glfs_writev(struct glfs_fd *glfd, const struct iovec *iov, int count,
+                int flags)
 {
-	ssize_t      ret = 0;
+    ssize_t ret = 0;
 
-	ret = pub_glfs_pwritev (glfd, iov, count, glfd->offset, flags);
+    ret = pub_glfs_pwritev(glfd, iov, count, glfd->offset, flags);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_writev, 3.4.0);
 
-
 ssize_t
-pub_glfs_pwrite34 (struct glfs_fd *glfd, const void *buf, size_t count,
-                   off_t offset, int flags)
+pub_glfs_pwrite34(struct glfs_fd *glfd, const void *buf, size_t count,
+                  off_t offset, int flags)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = (void *) buf;
-	iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-	ret = pub_glfs_pwritev (glfd, &iov, 1, offset, flags);
+    ret = pub_glfs_pwritev(glfd, &iov, 1, offset, flags);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_pwrite34, glfs_pwrite, 3.4.0);
 
 ssize_t
-pub_glfs_pwrite (struct glfs_fd *glfd, const void *buf, size_t count,
-                 off_t offset, int flags, struct stat *prestat,
-                 struct stat *poststat)
+pub_glfs_pwrite(struct glfs_fd *glfd, const void *buf, size_t count,
+                off_t offset, int flags, struct stat *prestat,
+                struct stat *poststat)
 {
-        struct iovec iov = {0, };
-        ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-        iov.iov_base = (void *) buf;
-        iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-        ret = glfs_pwritev_common (glfd, &iov, 1, offset, flags,
-                                   prestat, poststat);
+    ret = glfs_pwritev_common(glfd, &iov, 1, offset, flags, prestat, poststat);
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_pwrite, future);
 
-extern glfs_t *pub_glfs_from_glfd (glfs_fd_t *);
-
+extern glfs_t *
+pub_glfs_from_glfd(glfs_fd_t *);
 
 static int
-glfs_pwritev_async_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                        int op_ret, int op_errno, struct iatt *prebuf,
-                        struct iatt *postbuf, dict_t *xdata)
+glfs_pwritev_async_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                       int op_ret, int op_errno, struct iatt *prebuf,
+                       struct iatt *postbuf, dict_t *xdata)
 {
-        glfs_io_async_cbk (op_ret, op_errno, frame, cookie, NULL, 0,
-                           prebuf, postbuf);
+    glfs_io_async_cbk(op_ret, op_errno, frame, cookie, NULL, 0, prebuf,
+                      postbuf);
 
-        return 0;
+    return 0;
 }
 
 static int
-glfs_pwritev_async_common (struct glfs_fd *glfd, const struct iovec *iovec,
-                           int count, off_t offset, int flags,
-                           gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
+glfs_pwritev_async_common(struct glfs_fd *glfd, const struct iovec *iovec,
+                          int count, off_t offset, int flags,
+                          gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
 {
-	struct glfs_io *gio = NULL;
-	int             ret = -1;
-        call_frame_t   *frame = NULL;
-        xlator_t       *subvol = NULL;
-        fd_t           *fd = NULL;
-        struct iobref  *iobref = NULL;
-        struct iobuf   *iobuf = NULL;
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        /* Need to take explicit ref so that the fd
-         * is not destroyed before the fop is complete
-         */
-        GF_REF_GET (glfd);
-
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                errno = EBADFD;
-                goto out;
-        }
-
-        gio = GF_CALLOC (1, sizeof (*gio), glfs_mt_glfs_io_t);
-        if (!gio) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gio->op     = GF_FOP_WRITE;
-        gio->glfd   = glfd;
-        gio->offset = offset;
-        gio->flags  = flags;
-        gio->oldcb  = oldcb;
-        gio->fn     = fn;
-        gio->data   = data;
-        gio->count  = 1;
-        gio->iov = GF_CALLOC (gio->count, sizeof (*(gio->iov)),
-                              gf_common_mt_iovec);
-        if (!gio->iov) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        ret = iobuf_copy (subvol->ctx->iobuf_pool, iovec, count, &iobref,
-                          &iobuf, gio->iov);
-        if (ret)
-                goto out;
-
-        frame = syncop_create_frame (THIS);
-        if (!frame) {
-                errno = ENOMEM;
-                ret = -1;
-                goto out;
-        }
-
-        frame->local = gio;
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-        STACK_WIND_COOKIE (frame, glfs_pwritev_async_cbk, subvol, subvol,
-                           subvol->fops->writev, fd, gio->iov,
-                           gio->count, offset, flags, iobref, fop_attr);
-
-        ret = 0;
+    struct glfs_io *gio = NULL;
+    int ret = -1;
+    call_frame_t *frame = NULL;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    struct iobref *iobref = NULL;
+    struct iobuf *iobuf = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    /* Need to take explicit ref so that the fd
+     * is not destroyed before the fop is complete
+     */
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        errno = EBADFD;
+        goto out;
+    }
+
+    gio = GF_CALLOC(1, sizeof(*gio), glfs_mt_glfs_io_t);
+    if (!gio) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio->op = GF_FOP_WRITE;
+    gio->glfd = glfd;
+    gio->offset = offset;
+    gio->flags = flags;
+    gio->oldcb = oldcb;
+    gio->fn = fn;
+    gio->data = data;
+    gio->count = 1;
+    gio->iov = GF_CALLOC(gio->count, sizeof(*(gio->iov)), gf_common_mt_iovec);
+    if (!gio->iov) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    ret = iobuf_copy(subvol->ctx->iobuf_pool, iovec, count, &iobref, &iobuf,
+                     gio->iov);
+    if (ret)
+        goto out;
+
+    frame = syncop_create_frame(THIS);
+    if (!frame) {
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
+
+    frame->local = gio;
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    STACK_WIND_COOKIE(frame, glfs_pwritev_async_cbk, subvol, subvol,
+                      subvol->fops->writev, fd, gio->iov, gio->count, offset,
+                      flags, iobref, fop_attr);
+
+    ret = 0;
 out:
-        if (ret) {
-                if (fd)
-                        fd_unref (fd);
-                if (glfd)
-                        GF_REF_PUT (glfd);
-                GF_FREE (gio);
-                /*
-                 * If there is any error condition check after the frame
-                 * creation, we have to destroy the frame root.
-                 */
-                glfs_subvol_done (glfd->fs, subvol);
-        }
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (ret) {
+        if (fd)
+            fd_unref(fd);
+        if (glfd)
+            GF_REF_PUT(glfd);
+        GF_FREE(gio);
+        /*
+         * If there is any error condition check after the frame
+         * creation, we have to destroy the frame root.
+         */
+        glfs_subvol_done(glfd->fs, subvol);
+    }
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-        if (iobuf)
-                iobuf_unref (iobuf);
-        if (iobref)
-                iobref_unref (iobref);
+    if (iobuf)
+        iobuf_unref(iobuf);
+    if (iobref)
+        iobref_unref(iobref);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 int
-pub_glfs_pwritev_async34 (struct glfs_fd *glfd, const struct iovec *iovec,
-                          int count, off_t offset, int flags, glfs_io_cbk34 fn,
-                          void *data)
+pub_glfs_pwritev_async34(struct glfs_fd *glfd, const struct iovec *iovec,
+                         int count, off_t offset, int flags, glfs_io_cbk34 fn,
+                         void *data)
 {
-        return glfs_pwritev_async_common (glfd, iovec, count, offset, flags,
-                                          _gf_true, (void *)fn, data);
+    return glfs_pwritev_async_common(glfd, iovec, count, offset, flags,
+                                     _gf_true, (void *)fn, data);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_pwritev_async34, glfs_pwritev_async, 3.4.0);
 
-
 int
-pub_glfs_pwritev_async (struct glfs_fd *glfd, const struct iovec *iovec,
-                        int count, off_t offset, int flags, glfs_io_cbk fn,
-                        void *data)
+pub_glfs_pwritev_async(struct glfs_fd *glfd, const struct iovec *iovec,
+                       int count, off_t offset, int flags, glfs_io_cbk fn,
+                       void *data)
 {
-        return glfs_pwritev_async_common (glfd, iovec, count, offset, flags,
-                                          _gf_false, fn, data);
+    return glfs_pwritev_async_common(glfd, iovec, count, offset, flags,
+                                     _gf_false, fn, data);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_pwritev_async, future);
 
-
 int
-pub_glfs_write_async34 (struct glfs_fd *glfd, const void *buf, size_t count,
-                        int flags, glfs_io_cbk34 fn, void *data)
+pub_glfs_write_async34(struct glfs_fd *glfd, const void *buf, size_t count,
+                       int flags, glfs_io_cbk34 fn, void *data)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = (void *) buf;
-	iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-	ret = glfs_pwritev_async_common (glfd, &iov, 1, glfd->offset, flags,
-                                         _gf_true, (void *)fn, data);
+    ret = glfs_pwritev_async_common(glfd, &iov, 1, glfd->offset, flags,
+                                    _gf_true, (void *)fn, data);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_write_async34, glfs_write_async, 3.4.0);
 
-
 int
-pub_glfs_write_async (struct glfs_fd *glfd, const void *buf, size_t count,
-                      int flags, glfs_io_cbk fn, void *data)
+pub_glfs_write_async(struct glfs_fd *glfd, const void *buf, size_t count,
+                     int flags, glfs_io_cbk fn, void *data)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = (void *) buf;
-	iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-	ret = glfs_pwritev_async_common (glfd, &iov, 1, glfd->offset, flags,
-                                         _gf_false, fn, data);
+    ret = glfs_pwritev_async_common(glfd, &iov, 1, glfd->offset, flags,
+                                    _gf_false, fn, data);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_write_async, future);
 
-
 int
-pub_glfs_pwrite_async34 (struct glfs_fd *glfd, const void *buf, int count,
-                         off_t offset, int flags, glfs_io_cbk34 fn, void *data)
+pub_glfs_pwrite_async34(struct glfs_fd *glfd, const void *buf, int count,
+                        off_t offset, int flags, glfs_io_cbk34 fn, void *data)
 {
-	struct iovec iov = {0, };
-	ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-	iov.iov_base = (void *) buf;
-	iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-	ret = glfs_pwritev_async_common (glfd, &iov, 1, offset, flags,
-                                         _gf_true, (void *)fn, data);
+    ret = glfs_pwritev_async_common(glfd, &iov, 1, offset, flags, _gf_true,
+                                    (void *)fn, data);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_pwrite_async34, glfs_pwrite_async, 3.4.0);
 
-
 int
-pub_glfs_pwrite_async (struct glfs_fd *glfd, const void *buf, int count,
-                       off_t offset, int flags, glfs_io_cbk fn, void *data)
+pub_glfs_pwrite_async(struct glfs_fd *glfd, const void *buf, int count,
+                      off_t offset, int flags, glfs_io_cbk fn, void *data)
 {
-        struct iovec iov = {0, };
-        ssize_t      ret = 0;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
 
-        iov.iov_base = (void *) buf;
-        iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-        ret = glfs_pwritev_async_common (glfd, &iov, 1, offset, flags,
-                                         _gf_false, fn, data);
+    ret = glfs_pwritev_async_common(glfd, &iov, 1, offset, flags, _gf_false, fn,
+                                    data);
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_pwrite_async, future);
 
-
 int
-pub_glfs_writev_async34 (struct glfs_fd *glfd, const struct iovec *iov,
-                         int count, int flags, glfs_io_cbk34 fn, void *data)
+pub_glfs_writev_async34(struct glfs_fd *glfd, const struct iovec *iov,
+                        int count, int flags, glfs_io_cbk34 fn, void *data)
 {
-	ssize_t      ret = 0;
+    ssize_t ret = 0;
 
-	ret = glfs_pwritev_async_common (glfd, iov, count, glfd->offset, flags,
-                                         _gf_true, (void *)fn, data);
-	return ret;
+    ret = glfs_pwritev_async_common(glfd, iov, count, glfd->offset, flags,
+                                    _gf_true, (void *)fn, data);
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_writev_async34, glfs_writev_async, 3.4.0);
 
-
 int
-pub_glfs_writev_async (struct glfs_fd *glfd, const struct iovec *iov, int count,
-                       int flags, glfs_io_cbk fn, void *data)
+pub_glfs_writev_async(struct glfs_fd *glfd, const struct iovec *iov, int count,
+                      int flags, glfs_io_cbk fn, void *data)
 {
-	ssize_t      ret = 0;
+    ssize_t ret = 0;
 
-	ret = glfs_pwritev_async_common (glfd, iov, count, glfd->offset, flags,
-                                         _gf_false, fn, data);
-	return ret;
+    ret = glfs_pwritev_async_common(glfd, iov, count, glfd->offset, flags,
+                                    _gf_false, fn, data);
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_writev_async, future);
 
-
 static int
-glfs_fsync_common (struct glfs_fd *glfd, struct stat *prestat,
-                   struct stat *poststat)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	fd_t            *fd = NULL;
-        struct iatt      preiatt = {0, }, postiatt = {0, };
-        dict_t          *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-	ret = syncop_fsync (subvol, fd, 0, &preiatt, &postiatt, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        if (ret >= 0) {
-                if (prestat)
-                        glfs_iatt_to_stat (glfd->fs, &preiatt, prestat);
-                if (poststat)
-                        glfs_iatt_to_stat (glfd->fs, &postiatt, poststat);
-        }
+glfs_fsync_common(struct glfs_fd *glfd, struct stat *prestat,
+                  struct stat *poststat)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    struct iatt preiatt =
+                    {
+                        0,
+                    },
+                postiatt = {
+                    0,
+                };
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_fsync(subvol, fd, 0, &preiatt, &postiatt, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret >= 0) {
+        if (prestat)
+            glfs_iatt_to_stat(glfd->fs, &preiatt, prestat);
+        if (poststat)
+            glfs_iatt_to_stat(glfd->fs, &postiatt, poststat);
+    }
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 int
-pub_glfs_fsync34 (struct glfs_fd *glfd)
+pub_glfs_fsync34(struct glfs_fd *glfd)
 {
-	return glfs_fsync_common (glfd, NULL, NULL);
+    return glfs_fsync_common(glfd, NULL, NULL);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_fsync34, glfs_fsync, 3.4.0);
 
-
 int
-pub_glfs_fsync (struct glfs_fd *glfd, struct stat *prestat,
-                struct stat *poststat)
+pub_glfs_fsync(struct glfs_fd *glfd, struct stat *prestat,
+               struct stat *poststat)
 {
-	return glfs_fsync_common (glfd, prestat, poststat);
+    return glfs_fsync_common(glfd, prestat, poststat);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fsync, future);
 
-
 static int
-glfs_fsync_async_cbk (call_frame_t *frame, void *cookie,
-                      xlator_t *this, int32_t op_ret,
-                      int32_t op_errno, struct iatt *prebuf,
-                      struct iatt *postbuf, dict_t *xdata)
+glfs_fsync_async_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                     struct iatt *postbuf, dict_t *xdata)
 {
-        glfs_io_async_cbk (op_ret, op_errno, frame, cookie, NULL, 0,
-                           prebuf, postbuf);
+    glfs_io_async_cbk(op_ret, op_errno, frame, cookie, NULL, 0, prebuf,
+                      postbuf);
 
-        return 0;
+    return 0;
 }
 
 static int
-glfs_fsync_async_common (struct glfs_fd *glfd, gf_boolean_t oldcb,
-                         glfs_io_cbk fn, void *data, int dataonly)
-{
-	struct glfs_io *gio = NULL;
-	int             ret = 0;
-        call_frame_t   *frame = NULL;
-        xlator_t       *subvol = NULL;
-        fd_t           *fd = NULL;
-
-        /* Need to take explicit ref so that the fd
-         * is not destroyed before the fop is complete
-         */
-        GF_REF_GET (glfd);
-
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                ret = -1;
-                errno = EBADFD;
-                goto out;
-        }
-
-        frame = syncop_create_frame (THIS);
-        if (!frame) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gio = GF_CALLOC (1, sizeof (*gio), glfs_mt_glfs_io_t);
-        if (!gio) {
-                errno = ENOMEM;
-                ret = -1;
-                goto out;
-        }
-
-	gio->op     = GF_FOP_FSYNC;
-	gio->glfd   = glfd;
-	gio->flags  = dataonly;
-	gio->oldcb  = oldcb;
-	gio->fn     = fn;
-	gio->data   = data;
-
-        frame->local = gio;
-
-        STACK_WIND_COOKIE (frame, glfs_fsync_async_cbk, subvol, subvol,
-                           subvol->fops->fsync, fd, dataonly, NULL);
+glfs_fsync_async_common(struct glfs_fd *glfd, gf_boolean_t oldcb,
+                        glfs_io_cbk fn, void *data, int dataonly)
+{
+    struct glfs_io *gio = NULL;
+    int ret = 0;
+    call_frame_t *frame = NULL;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+
+    /* Need to take explicit ref so that the fd
+     * is not destroyed before the fop is complete
+     */
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    frame = syncop_create_frame(THIS);
+    if (!frame) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio = GF_CALLOC(1, sizeof(*gio), glfs_mt_glfs_io_t);
+    if (!gio) {
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
+
+    gio->op = GF_FOP_FSYNC;
+    gio->glfd = glfd;
+    gio->flags = dataonly;
+    gio->oldcb = oldcb;
+    gio->fn = fn;
+    gio->data = data;
+
+    frame->local = gio;
+
+    STACK_WIND_COOKIE(frame, glfs_fsync_async_cbk, subvol, subvol,
+                      subvol->fops->fsync, fd, dataonly, NULL);
 
 out:
-        if (ret) {
-                if (fd)
-                        fd_unref (fd);
-                GF_REF_PUT (glfd);
-                GF_FREE (gio);
-                if (frame)
-                        STACK_DESTROY (frame->root);
-                glfs_subvol_done (glfd->fs, subvol);
-        }
+    if (ret) {
+        if (fd)
+            fd_unref(fd);
+        GF_REF_PUT(glfd);
+        GF_FREE(gio);
+        if (frame)
+            STACK_DESTROY(frame->root);
+        glfs_subvol_done(glfd->fs, subvol);
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-pub_glfs_fsync_async34 (struct glfs_fd *glfd, glfs_io_cbk34 fn, void *data)
+pub_glfs_fsync_async34(struct glfs_fd *glfd, glfs_io_cbk34 fn, void *data)
 {
-        int ret = -1;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-        ret = glfs_fsync_async_common (glfd, _gf_true, (void *)fn, data, 0);
+    ret = glfs_fsync_async_common(glfd, _gf_true, (void *)fn, data, 0);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_fsync_async34, glfs_fsync_async, 3.4.0);
 
-
 int
-pub_glfs_fsync_async (struct glfs_fd *glfd, glfs_io_cbk fn, void *data)
+pub_glfs_fsync_async(struct glfs_fd *glfd, glfs_io_cbk fn, void *data)
 {
-        int ret = -1;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-        ret = glfs_fsync_async_common (glfd, _gf_false, fn, data, 0);
+    ret = glfs_fsync_async_common(glfd, _gf_false, fn, data, 0);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fsync_async, future);
 
-
 static int
-glfs_fdatasync_common (struct glfs_fd *glfd, struct stat *prestat,
-                       struct stat *poststat)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	fd_t            *fd = NULL;
-        struct iatt      preiatt = {0, }, postiatt = {0, };
-        dict_t          *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-	ret = syncop_fsync (subvol, fd, 1, &preiatt, &postiatt, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        if (ret >= 0) {
-                if (prestat)
-                        glfs_iatt_to_stat (glfd->fs, &preiatt, prestat);
-                if (poststat)
-                        glfs_iatt_to_stat (glfd->fs, &postiatt, poststat);
-        }
+glfs_fdatasync_common(struct glfs_fd *glfd, struct stat *prestat,
+                      struct stat *poststat)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    struct iatt preiatt =
+                    {
+                        0,
+                    },
+                postiatt = {
+                    0,
+                };
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_fsync(subvol, fd, 1, &preiatt, &postiatt, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret >= 0) {
+        if (prestat)
+            glfs_iatt_to_stat(glfd->fs, &preiatt, prestat);
+        if (poststat)
+            glfs_iatt_to_stat(glfd->fs, &postiatt, poststat);
+    }
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 int
-pub_glfs_fdatasync34 (struct glfs_fd *glfd)
+pub_glfs_fdatasync34(struct glfs_fd *glfd)
 {
-        return glfs_fdatasync_common (glfd, NULL, NULL);
+    return glfs_fdatasync_common(glfd, NULL, NULL);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_fdatasync34, glfs_fdatasync, 3.4.0);
 
-
 int
-pub_glfs_fdatasync (struct glfs_fd *glfd, struct stat *prestat,
-                    struct stat *poststat)
+pub_glfs_fdatasync(struct glfs_fd *glfd, struct stat *prestat,
+                   struct stat *poststat)
 {
-       return glfs_fdatasync_common (glfd, prestat, poststat);
+    return glfs_fdatasync_common(glfd, prestat, poststat);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fdatasync, future);
 
-
 int
-pub_glfs_fdatasync_async34 (struct glfs_fd *glfd, glfs_io_cbk34 fn, void *data)
+pub_glfs_fdatasync_async34(struct glfs_fd *glfd, glfs_io_cbk34 fn, void *data)
 {
-        int ret = -1;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-	ret = glfs_fsync_async_common (glfd, _gf_true, (void *)fn, data, 1);
+    ret = glfs_fsync_async_common(glfd, _gf_true, (void *)fn, data, 1);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_fdatasync_async34, glfs_fdatasync_async, 3.4.0);
 
-
 int
-pub_glfs_fdatasync_async (struct glfs_fd *glfd, glfs_io_cbk fn, void *data)
+pub_glfs_fdatasync_async(struct glfs_fd *glfd, glfs_io_cbk fn, void *data)
 {
-        int ret = -1;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-	ret = glfs_fsync_async_common (glfd, _gf_false, fn, data, 1);
+    ret = glfs_fsync_async_common(glfd, _gf_false, fn, data, 1);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fdatasync_async, future);
 
-
 static int
-glfs_ftruncate_common (struct glfs_fd *glfd, off_t offset,
-                       struct stat *prestat, struct stat *poststat)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	fd_t            *fd = NULL;
-        struct iatt      preiatt = {0, }, postiatt = {0, };
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-	ret = syncop_ftruncate (subvol, fd, offset, &preiatt, &postiatt,
-                                fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        if (ret >= 0) {
-                if (prestat)
-                        glfs_iatt_to_stat (glfd->fs, &preiatt, prestat);
-                if (poststat)
-                        glfs_iatt_to_stat (glfd->fs, &postiatt, poststat);
-        }
+glfs_ftruncate_common(struct glfs_fd *glfd, off_t offset, struct stat *prestat,
+                      struct stat *poststat)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    struct iatt preiatt =
+                    {
+                        0,
+                    },
+                postiatt = {
+                    0,
+                };
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_ftruncate(subvol, fd, offset, &preiatt, &postiatt, fop_attr,
+                           NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret >= 0) {
+        if (prestat)
+            glfs_iatt_to_stat(glfd->fs, &preiatt, prestat);
+        if (poststat)
+            glfs_iatt_to_stat(glfd->fs, &postiatt, poststat);
+    }
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 int
-pub_glfs_ftruncate34 (struct glfs_fd *glfd, off_t offset)
+pub_glfs_ftruncate34(struct glfs_fd *glfd, off_t offset)
 {
-        return glfs_ftruncate_common (glfd, offset, NULL, NULL);
+    return glfs_ftruncate_common(glfd, offset, NULL, NULL);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_ftruncate34, glfs_ftruncate, 3.4.0);
 
-
 int
-pub_glfs_ftruncate (struct glfs_fd *glfd, off_t offset, struct stat *prestat,
-                    struct stat *poststat)
+pub_glfs_ftruncate(struct glfs_fd *glfd, off_t offset, struct stat *prestat,
+                   struct stat *poststat)
 {
-        return glfs_ftruncate_common (glfd, offset, prestat, poststat);
+    return glfs_ftruncate_common(glfd, offset, prestat, poststat);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_ftruncate, future);
 
-
 int
-pub_glfs_truncate (struct glfs *fs, const char *path, off_t length)
-{
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        loc_t            loc = {0, };
-        struct iatt      iatt = {0, };
-        int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
+pub_glfs_truncate(struct glfs *fs, const char *path, off_t length)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-        ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
 
-        ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        ret = syncop_truncate (subvol, &loc, length, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_truncate(subvol, &loc, length, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-        ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_truncate, 3.7.15);
 
-
 static int
-glfs_ftruncate_async_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                          int32_t op_ret, int32_t op_errno,
-                          struct iatt *prebuf, struct iatt *postbuf,
-                          dict_t *xdata)
+glfs_ftruncate_async_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                         int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                         struct iatt *postbuf, dict_t *xdata)
 {
-        glfs_io_async_cbk (op_ret, op_errno, frame, cookie, NULL, 0,
-                           prebuf, postbuf);
+    glfs_io_async_cbk(op_ret, op_errno, frame, cookie, NULL, 0, prebuf,
+                      postbuf);
 
-        return 0;
+    return 0;
 }
 
 static int
-glfs_ftruncate_async_common (struct glfs_fd *glfd, off_t offset,
-                             gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
+glfs_ftruncate_async_common(struct glfs_fd *glfd, off_t offset,
+                            gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
 {
-	struct glfs_io *gio = NULL;
-	int             ret = -1;
-        call_frame_t   *frame = NULL;
-        xlator_t       *subvol = NULL;
-        fd_t           *fd = NULL;
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        /* Need to take explicit ref so that the fd
-         * is not destroyed before the fop is complete
-         */
-        GF_REF_GET (glfd);
-
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                errno = EBADFD;
-                goto out;
-        }
-
-        frame = syncop_create_frame (THIS);
-        if (!frame) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-	gio = GF_CALLOC (1, sizeof (*gio), glfs_mt_glfs_io_t);
-	if (!gio) {
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gio->op     = GF_FOP_FTRUNCATE;
-	gio->glfd   = glfd;
-	gio->offset = offset;
-	gio->oldcb  = oldcb;
-	gio->fn     = fn;
-	gio->data   = data;
-
-        frame->local = gio;
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-        STACK_WIND_COOKIE (frame, glfs_ftruncate_async_cbk, subvol, subvol,
-                           subvol->fops->ftruncate, fd, offset, fop_attr);
-
-        ret = 0;
+    struct glfs_io *gio = NULL;
+    int ret = -1;
+    call_frame_t *frame = NULL;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    /* Need to take explicit ref so that the fd
+     * is not destroyed before the fop is complete
+     */
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        errno = EBADFD;
+        goto out;
+    }
+
+    frame = syncop_create_frame(THIS);
+    if (!frame) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio = GF_CALLOC(1, sizeof(*gio), glfs_mt_glfs_io_t);
+    if (!gio) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio->op = GF_FOP_FTRUNCATE;
+    gio->glfd = glfd;
+    gio->offset = offset;
+    gio->oldcb = oldcb;
+    gio->fn = fn;
+    gio->data = data;
+
+    frame->local = gio;
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    STACK_WIND_COOKIE(frame, glfs_ftruncate_async_cbk, subvol, subvol,
+                      subvol->fops->ftruncate, fd, offset, fop_attr);
+
+    ret = 0;
 
 out:
-        if (ret) {
-                if (fd)
-                        fd_unref (fd);
-                if (glfd)
-                        GF_REF_PUT (glfd);
-                GF_FREE (gio);
-                if (frame)
-                        STACK_DESTROY (frame->root);
-                glfs_subvol_done (glfd->fs, subvol);
-        }
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (ret) {
+        if (fd)
+            fd_unref(fd);
+        if (glfd)
+            GF_REF_PUT(glfd);
+        GF_FREE(gio);
+        if (frame)
+            STACK_DESTROY(frame->root);
+        glfs_subvol_done(glfd->fs, subvol);
+    }
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 int
-pub_glfs_ftruncate_async34 (struct glfs_fd *glfd, off_t offset,
-                            glfs_io_cbk34 fn, void *data)
+pub_glfs_ftruncate_async34(struct glfs_fd *glfd, off_t offset, glfs_io_cbk34 fn,
+                           void *data)
 {
-        return glfs_ftruncate_async_common (glfd, offset, _gf_true,
-                                            (void *)fn, data);
+    return glfs_ftruncate_async_common(glfd, offset, _gf_true, (void *)fn,
+                                       data);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_ftruncate_async34, glfs_ftruncate_async, 3.4.0);
 
-
 int
-pub_glfs_ftruncate_async (struct glfs_fd *glfd, off_t offset,
-                          glfs_io_cbk fn, void *data)
+pub_glfs_ftruncate_async(struct glfs_fd *glfd, off_t offset, glfs_io_cbk fn,
+                         void *data)
 {
-        return glfs_ftruncate_async_common (glfd, offset, _gf_false, fn, data);
+    return glfs_ftruncate_async_common(glfd, offset, _gf_false, fn, data);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_ftruncate_async, future);
 
-
 int
-pub_glfs_access (struct glfs *fs, const char *path, int mode)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_access(struct glfs *fs, const char *path, int mode)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	ret = syncop_access (subvol, &loc, mode, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_access(subvol, &loc, mode, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_access, 3.4.0);
 
-
 int
-pub_glfs_symlink (struct glfs *fs, const char *data, const char *path)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	uuid_t           gfid;
-	dict_t          *xattr_req = NULL;
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	xattr_req = dict_new ();
-	if (!xattr_req) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gf_uuid_generate (gfid);
-	ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-	if (ret) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
+pub_glfs_symlink(struct glfs *fs, const char *data, const char *path)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (loc.inode) {
-		errno = EEXIST;
-		ret = -1;
-		goto out;
-	}
+    if (loc.inode) {
+        errno = EEXIST;
+        ret = -1;
+        goto out;
+    }
 
-	if (ret == -1 && errno != ENOENT)
-		/* Any other type of error is fatal */
-		goto out;
+    if (ret == -1 && errno != ENOENT)
+        /* Any other type of error is fatal */
+        goto out;
 
-	if (ret == -1 && errno == ENOENT && !loc.parent)
-		/* The parent directory or an ancestor even
-		   higher does not exist
-		*/
-		goto out;
+    if (ret == -1 && errno == ENOENT && !loc.parent)
+        /* The parent directory or an ancestor even
+           higher does not exist
+        */
+        goto out;
 
-	/* ret == -1 && errno == ENOENT */
-	loc.inode = inode_new (loc.parent->table);
-	if (!loc.inode) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
+    /* ret == -1 && errno == ENOENT */
+    loc.inode = inode_new(loc.parent->table);
+    if (!loc.inode) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
 
-	ret = syncop_symlink (subvol, &loc, data, &iatt, xattr_req, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_symlink(subvol, &loc, data, &iatt, xattr_req, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret == 0)
-		ret = glfs_loc_link (&loc, &iatt);
+    if (ret == 0)
+        ret = glfs_loc_link(&loc, &iatt);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	if (xattr_req)
-		dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_symlink, 3.4.0);
 
-
 int
-pub_glfs_readlink (struct glfs *fs, const char *path, char *buf, size_t bufsiz)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-	char            *linkval = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_readlink(struct glfs *fs, const char *path, char *buf, size_t bufsiz)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+    char *linkval = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	if (iatt.ia_type != IA_IFLNK) {
-		ret = -1;
-		errno = EINVAL;
-		goto out;
-	}
+    if (iatt.ia_type != IA_IFLNK) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
 
-	ret = syncop_readlink (subvol, &loc, &linkval, bufsiz, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-	if (ret > 0) {
-		memcpy (buf, linkval, ret);
-		GF_FREE (linkval);
-	}
+    ret = syncop_readlink(subvol, &loc, &linkval, bufsiz, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret > 0) {
+        memcpy(buf, linkval, ret);
+        GF_FREE(linkval);
+    }
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_readlink, 3.4.0);
 
-
 int
-pub_glfs_mknod (struct glfs *fs, const char *path, mode_t mode, dev_t dev)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	uuid_t           gfid;
-	dict_t          *xattr_req = NULL;
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	xattr_req = dict_new ();
-	if (!xattr_req) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gf_uuid_generate (gfid);
-	ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-	if (ret) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
+pub_glfs_mknod(struct glfs *fs, const char *path, mode_t mode, dev_t dev)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (loc.inode) {
-		errno = EEXIST;
-		ret = -1;
-		goto out;
-	}
+    if (loc.inode) {
+        errno = EEXIST;
+        ret = -1;
+        goto out;
+    }
 
-	if (ret == -1 && errno != ENOENT)
-		/* Any other type of error is fatal */
-		goto out;
+    if (ret == -1 && errno != ENOENT)
+        /* Any other type of error is fatal */
+        goto out;
 
-	if (ret == -1 && errno == ENOENT && !loc.parent)
-		/* The parent directory or an ancestor even
-		   higher does not exist
-		*/
-		goto out;
+    if (ret == -1 && errno == ENOENT && !loc.parent)
+        /* The parent directory or an ancestor even
+           higher does not exist
+        */
+        goto out;
 
-	/* ret == -1 && errno == ENOENT */
-	loc.inode = inode_new (loc.parent->table);
-	if (!loc.inode) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
+    /* ret == -1 && errno == ENOENT */
+    loc.inode = inode_new(loc.parent->table);
+    if (!loc.inode) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
 
-	ret = syncop_mknod (subvol, &loc, mode, dev, &iatt, xattr_req, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_mknod(subvol, &loc, mode, dev, &iatt, xattr_req, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret == 0)
-		ret = glfs_loc_link (&loc, &iatt);
+    if (ret == 0)
+        ret = glfs_loc_link(&loc, &iatt);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	if (xattr_req)
-		dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_mknod, 3.4.0);
 
-
 int
-pub_glfs_mkdir (struct glfs *fs, const char *path, mode_t mode)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	uuid_t           gfid;
-	dict_t          *xattr_req = NULL;
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	xattr_req = dict_new ();
-	if (!xattr_req) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gf_uuid_generate (gfid);
-	ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-	if (ret) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
+pub_glfs_mkdir(struct glfs *fs, const char *path, mode_t mode)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (loc.inode) {
-		errno = EEXIST;
-		ret = -1;
-		goto out;
-	}
+    if (loc.inode) {
+        errno = EEXIST;
+        ret = -1;
+        goto out;
+    }
 
-	if (ret == -1 && errno != ENOENT)
-		/* Any other type of error is fatal */
-		goto out;
+    if (ret == -1 && errno != ENOENT)
+        /* Any other type of error is fatal */
+        goto out;
 
-	if (ret == -1 && errno == ENOENT && !loc.parent)
-		/* The parent directory or an ancestor even
-		   higher does not exist
-		*/
-		goto out;
+    if (ret == -1 && errno == ENOENT && !loc.parent)
+        /* The parent directory or an ancestor even
+           higher does not exist
+        */
+        goto out;
 
-	/* ret == -1 && errno == ENOENT */
-	loc.inode = inode_new (loc.parent->table);
-	if (!loc.inode) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
+    /* ret == -1 && errno == ENOENT */
+    loc.inode = inode_new(loc.parent->table);
+    if (!loc.inode) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
 
-	ret = syncop_mkdir (subvol, &loc, mode, &iatt, xattr_req, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_mkdir(subvol, &loc, mode, &iatt, xattr_req, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret == 0)
-		ret = glfs_loc_link (&loc, &iatt);
+    if (ret == 0)
+        ret = glfs_loc_link(&loc, &iatt);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	if (xattr_req)
-		dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_mkdir, 3.4.0);
 
-
 int
-pub_glfs_unlink (struct glfs *fs, const char *path)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_unlink(struct glfs *fs, const char *path)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	if (iatt.ia_type == IA_IFDIR) {
-		ret = -1;
-		errno = EISDIR;
-		goto out;
-	}
+    if (iatt.ia_type == IA_IFDIR) {
+        ret = -1;
+        errno = EISDIR;
+        goto out;
+    }
 
-        /* TODO: Add leaseid */
-	ret = syncop_unlink (subvol, &loc, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    /* TODO: Add leaseid */
+    ret = syncop_unlink(subvol, &loc, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret == 0)
-		ret = glfs_loc_unlink (&loc);
+    if (ret == 0)
+        ret = glfs_loc_unlink(&loc);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_unlink, 3.4.0);
 
-
 int
-pub_glfs_rmdir (struct glfs *fs, const char *path)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_rmdir(struct glfs *fs, const char *path)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	if (iatt.ia_type != IA_IFDIR) {
-		ret = -1;
-		errno = ENOTDIR;
-		goto out;
-	}
+    if (iatt.ia_type != IA_IFDIR) {
+        ret = -1;
+        errno = ENOTDIR;
+        goto out;
+    }
 
-	ret = syncop_rmdir (subvol, &loc, 0, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_rmdir(subvol, &loc, 0, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret == 0)
-		ret = glfs_loc_unlink (&loc);
+    if (ret == 0)
+        ret = glfs_loc_unlink(&loc);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_rmdir, 3.4.0);
 
-
 int
-pub_glfs_rename (struct glfs *fs, const char *oldpath, const char *newpath)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            oldloc = {0, };
-	loc_t            newloc = {0, };
-	struct iatt      oldiatt = {0, };
-	struct iatt      newiatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_rename(struct glfs *fs, const char *oldpath, const char *newpath)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t oldloc = {
+        0,
+    };
+    loc_t newloc = {
+        0,
+    };
+    struct iatt oldiatt = {
+        0,
+    };
+    struct iatt newiatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, oldpath, &oldloc, &oldiatt, reval);
+    ret = glfs_lresolve(fs, subvol, oldpath, &oldloc, &oldiatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &oldloc, retry);
+    ESTALE_RETRY(ret, errno, reval, &oldloc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 retrynew:
-	ret = glfs_lresolve (fs, subvol, newpath, &newloc, &newiatt, reval);
-
-	ESTALE_RETRY (ret, errno, reval, &newloc, retrynew);
-
-	if (ret && errno != ENOENT && newloc.parent)
-		goto out;
-
-	if (newiatt.ia_type != IA_INVAL) {
-                if ((oldiatt.ia_type == IA_IFDIR) !=
-                    (newiatt.ia_type == IA_IFDIR)) {
-                       /* Either both old and new must be dirs,
-                        * or both must be non-dirs. Else, fail.
-                        */
-                       ret = -1;
-                       errno = EISDIR;
-                       goto out;
-                }
+    ret = glfs_lresolve(fs, subvol, newpath, &newloc, &newiatt, reval);
+
+    ESTALE_RETRY(ret, errno, reval, &newloc, retrynew);
+
+    if (ret && errno != ENOENT && newloc.parent)
+        goto out;
+
+    if (newiatt.ia_type != IA_INVAL) {
+        if ((oldiatt.ia_type == IA_IFDIR) != (newiatt.ia_type == IA_IFDIR)) {
+            /* Either both old and new must be dirs,
+             * or both must be non-dirs. Else, fail.
+             */
+            ret = -1;
+            errno = EISDIR;
+            goto out;
+        }
+    }
+
+    /* TODO: - check if new or old is a prefix of the other, and fail EINVAL
+     *       - Add leaseid */
+
+    ret = syncop_rename(subvol, &oldloc, &newloc, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret == -1 && errno == ESTALE) {
+        if (reval < DEFAULT_REVAL_COUNT) {
+            reval++;
+            loc_wipe(&oldloc);
+            loc_wipe(&newloc);
+            goto retry;
         }
+    }
 
-	/* TODO: - check if new or old is a prefix of the other, and fail EINVAL
-         *       - Add leaseid */
-
-	ret = syncop_rename (subvol, &oldloc, &newloc, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-	if (ret == -1 && errno == ESTALE) {
-		if (reval < DEFAULT_REVAL_COUNT) {
-			reval++;
-			loc_wipe (&oldloc);
-			loc_wipe (&newloc);
-			goto retry;
-		}
-	}
-
-	if (ret == 0) {
-		inode_rename (oldloc.parent->table, oldloc.parent, oldloc.name,
-			      newloc.parent, newloc.name, oldloc.inode,
-			      &oldiatt);
-
-		if (newloc.inode && !inode_has_dentry (newloc.inode))
-			inode_forget (newloc.inode, 0);
-	}
+    if (ret == 0) {
+        inode_rename(oldloc.parent->table, oldloc.parent, oldloc.name,
+                     newloc.parent, newloc.name, oldloc.inode, &oldiatt);
+
+        if (newloc.inode && !inode_has_dentry(newloc.inode))
+            inode_forget(newloc.inode, 0);
+    }
 out:
-	loc_wipe (&oldloc);
-	loc_wipe (&newloc);
+    loc_wipe(&oldloc);
+    loc_wipe(&newloc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_rename, 3.4.0);
 
-
 int
-pub_glfs_link (struct glfs *fs, const char *oldpath, const char *newpath)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            oldloc = {0, };
-	loc_t            newloc = {0, };
-	struct iatt      oldiatt = {0, };
-	struct iatt      newiatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_link(struct glfs *fs, const char *oldpath, const char *newpath)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t oldloc = {
+        0,
+    };
+    loc_t newloc = {
+        0,
+    };
+    struct iatt oldiatt = {
+        0,
+    };
+    struct iatt newiatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_lresolve (fs, subvol, oldpath, &oldloc, &oldiatt, reval);
+    ret = glfs_lresolve(fs, subvol, oldpath, &oldloc, &oldiatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &oldloc, retry);
+    ESTALE_RETRY(ret, errno, reval, &oldloc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 retrynew:
-	ret = glfs_lresolve (fs, subvol, newpath, &newloc, &newiatt, reval);
-
-	ESTALE_RETRY (ret, errno, reval, &newloc, retrynew);
-
-	if (ret == 0) {
-		ret = -1;
-		errno = EEXIST;
-		goto out;
-	}
-
-	if (oldiatt.ia_type == IA_IFDIR) {
-		ret = -1;
-		errno = EISDIR;
-		goto out;
-	}
-
-        /* Filling the inode of the hard link to be same as that of the
-           original file
-        */
-	if (newloc.inode) {
-		inode_unref (newloc.inode);
-		newloc.inode = NULL;
-	}
-        newloc.inode = inode_ref (oldloc.inode);
-
-	ret = syncop_link (subvol, &oldloc, &newloc, &newiatt, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-	if (ret == -1 && errno == ESTALE) {
-		loc_wipe (&oldloc);
-		loc_wipe (&newloc);
-		if (reval--)
-			goto retry;
-	}
-
-	if (ret == 0)
-		ret = glfs_loc_link (&newloc, &newiatt);
+    ret = glfs_lresolve(fs, subvol, newpath, &newloc, &newiatt, reval);
+
+    ESTALE_RETRY(ret, errno, reval, &newloc, retrynew);
+
+    if (ret == 0) {
+        ret = -1;
+        errno = EEXIST;
+        goto out;
+    }
+
+    if (oldiatt.ia_type == IA_IFDIR) {
+        ret = -1;
+        errno = EISDIR;
+        goto out;
+    }
+
+    /* Filling the inode of the hard link to be same as that of the
+       original file
+    */
+    if (newloc.inode) {
+        inode_unref(newloc.inode);
+        newloc.inode = NULL;
+    }
+    newloc.inode = inode_ref(oldloc.inode);
+
+    ret = syncop_link(subvol, &oldloc, &newloc, &newiatt, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret == -1 && errno == ESTALE) {
+        loc_wipe(&oldloc);
+        loc_wipe(&newloc);
+        if (reval--)
+            goto retry;
+    }
+
+    if (ret == 0)
+        ret = glfs_loc_link(&newloc, &newiatt);
 out:
-	loc_wipe (&oldloc);
-	loc_wipe (&newloc);
+    loc_wipe(&oldloc);
+    loc_wipe(&newloc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_link, 3.4.0);
 
-
 struct glfs_fd *
-pub_glfs_opendir (struct glfs *fs, const char *path)
-{
-	int              ret = -1;
-	struct glfs_fd  *glfd = NULL;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	glfd = glfs_fd_new (fs);
-	if (!glfd)
-		goto out;
-
-	INIT_LIST_HEAD (&glfd->entries);
+pub_glfs_opendir(struct glfs *fs, const char *path)
+{
+    int ret = -1;
+    struct glfs_fd *glfd = NULL;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    glfd = glfs_fd_new(fs);
+    if (!glfd)
+        goto out;
+
+    INIT_LIST_HEAD(&glfd->entries);
 retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
-
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
-
-	if (ret)
-		goto out;
-
-	if (!IA_ISDIR (iatt.ia_type)) {
-		ret = -1;
-		errno = ENOTDIR;
-		goto out;
-	}
-
-	if (glfd->fd) {
-		/* Retry. Safe to touch glfd->fd as we
-		   still have not glfs_fd_bind() yet.
-		*/
-		fd_unref (glfd->fd);
-		glfd->fd = NULL;
-	}
-
-	glfd->fd = fd_create (loc.inode, getpid());
-	if (!glfd->fd) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	ret = syncop_opendir (subvol, &loc, glfd->fd, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
+
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
+
+    if (ret)
+        goto out;
+
+    if (!IA_ISDIR(iatt.ia_type)) {
+        ret = -1;
+        errno = ENOTDIR;
+        goto out;
+    }
+
+    if (glfd->fd) {
+        /* Retry. Safe to touch glfd->fd as we
+           still have not glfs_fd_bind() yet.
+        */
+        fd_unref(glfd->fd);
+        glfd->fd = NULL;
+    }
+
+    glfd->fd = fd_create(loc.inode, getpid());
+    if (!glfd->fd) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    ret = syncop_opendir(subvol, &loc, glfd->fd, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	if (ret && glfd) {
-		GF_REF_PUT (glfd);
-		glfd = NULL;
-	} else if (glfd) {
-                glfd_set_state_bind (glfd);
-	}
+    if (ret && glfd) {
+        GF_REF_PUT(glfd);
+        glfd = NULL;
+    } else if (glfd) {
+        glfd_set_state_bind(glfd);
+    }
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return glfd;
+    return glfd;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_opendir, 3.4.0);
 
-
 int
-pub_glfs_closedir (struct glfs_fd *glfd)
+pub_glfs_closedir(struct glfs_fd *glfd)
 {
-        int ret = -1;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-	gf_dirent_free (list_entry (&glfd->entries, gf_dirent_t, list));
+    gf_dirent_free(list_entry(&glfd->entries, gf_dirent_t, list));
 
-        glfs_mark_glfd_for_deletion (glfd);
+    glfs_mark_glfd_for_deletion(glfd);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-        ret = 0;
+    ret = 0;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_closedir, 3.4.0);
 
-
 long
-pub_glfs_telldir (struct glfs_fd *fd)
+pub_glfs_telldir(struct glfs_fd *fd)
 {
-	return fd->offset;
+    return fd->offset;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_telldir, 3.4.0);
 
-
 void
-pub_glfs_seekdir (struct glfs_fd *fd, long offset)
+pub_glfs_seekdir(struct glfs_fd *fd, long offset)
 {
-	gf_dirent_t *entry = NULL;
-	gf_dirent_t *tmp = NULL;
+    gf_dirent_t *entry = NULL;
+    gf_dirent_t *tmp = NULL;
 
-	if (fd->offset == offset)
-		return;
+    if (fd->offset == offset)
+        return;
 
-	fd->offset = offset;
-	fd->next = NULL;
+    fd->offset = offset;
+    fd->next = NULL;
 
-	list_for_each_entry_safe (entry, tmp, &fd->entries, list) {
-		if (entry->d_off != offset)
-			continue;
+    list_for_each_entry_safe(entry, tmp, &fd->entries, list)
+    {
+        if (entry->d_off != offset)
+            continue;
 
-		if (&tmp->list != &fd->entries) {
-			/* found! */
-			fd->next = tmp;
-			return;
-		}
-	}
-	/* could not find entry at requested offset in the cache.
-	   next readdir_r() will result in glfd_entry_refresh()
-	*/
+        if (&tmp->list != &fd->entries) {
+            /* found! */
+            fd->next = tmp;
+            return;
+        }
+    }
+    /* could not find entry at requested offset in the cache.
+       next readdir_r() will result in glfd_entry_refresh()
+    */
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_seekdir, 3.4.0);
 
 static int
-glfs_discard_async_cbk (call_frame_t *frame, void *cookie,
-                        xlator_t *this, int32_t op_ret,
-                        int32_t op_errno, struct iatt *preop_stbuf,
-                        struct iatt *postop_stbuf, dict_t *xdata)
+glfs_discard_async_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                       int32_t op_ret, int32_t op_errno,
+                       struct iatt *preop_stbuf, struct iatt *postop_stbuf,
+                       dict_t *xdata)
 {
-        glfs_io_async_cbk (op_ret, op_errno, frame, cookie, NULL, 0,
-                           preop_stbuf, postop_stbuf);
+    glfs_io_async_cbk(op_ret, op_errno, frame, cookie, NULL, 0, preop_stbuf,
+                      postop_stbuf);
 
-        return 0;
+    return 0;
 }
 
 static int
-glfs_discard_async_common (struct glfs_fd *glfd, off_t offset, size_t len,
-                           gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
+glfs_discard_async_common(struct glfs_fd *glfd, off_t offset, size_t len,
+                          gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
 {
-	struct glfs_io *gio = NULL;
-	int             ret = -1;
-        call_frame_t   *frame = NULL;
-        xlator_t       *subvol = NULL;
-        fd_t           *fd = NULL;
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        /* Need to take explicit ref so that the fd
-         * is not destroyed before the fop is complete
-         */
-        GF_REF_GET (glfd);
-
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                errno = EBADFD;
-                goto out;
-        }
-
-        frame = syncop_create_frame (THIS);
-        if (!frame) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-	gio = GF_CALLOC (1, sizeof (*gio), glfs_mt_glfs_io_t);
-	if (!gio) {
-		errno = ENOMEM;
-		goto out;
-	}
-
-	gio->op     = GF_FOP_DISCARD;
-	gio->glfd   = glfd;
-	gio->offset = offset;
-	gio->count  = len;
-	gio->oldcb  = oldcb;
-	gio->fn     = fn;
-	gio->data   = data;
-
-        frame->local = gio;
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-        STACK_WIND_COOKIE (frame, glfs_discard_async_cbk, subvol, subvol,
-                           subvol->fops->discard, fd, offset, len, fop_attr);
-
-        ret = 0;
+    struct glfs_io *gio = NULL;
+    int ret = -1;
+    call_frame_t *frame = NULL;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    /* Need to take explicit ref so that the fd
+     * is not destroyed before the fop is complete
+     */
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        errno = EBADFD;
+        goto out;
+    }
+
+    frame = syncop_create_frame(THIS);
+    if (!frame) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio = GF_CALLOC(1, sizeof(*gio), glfs_mt_glfs_io_t);
+    if (!gio) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio->op = GF_FOP_DISCARD;
+    gio->glfd = glfd;
+    gio->offset = offset;
+    gio->count = len;
+    gio->oldcb = oldcb;
+    gio->fn = fn;
+    gio->data = data;
+
+    frame->local = gio;
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    STACK_WIND_COOKIE(frame, glfs_discard_async_cbk, subvol, subvol,
+                      subvol->fops->discard, fd, offset, len, fop_attr);
+
+    ret = 0;
 out:
-        if (ret) {
-                if (fd)
-                        fd_unref (fd);
-                if (glfd)
-                        GF_REF_PUT (glfd);
-                GF_FREE (gio);
-                if (frame)
-                        STACK_DESTROY (frame->root);
-                glfs_subvol_done (glfd->fs, subvol);
-        }
+    if (ret) {
+        if (fd)
+            fd_unref(fd);
+        if (glfd)
+            GF_REF_PUT(glfd);
+        GF_FREE(gio);
+        if (frame)
+            STACK_DESTROY(frame->root);
+        glfs_subvol_done(glfd->fs, subvol);
+    }
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 int
-pub_glfs_discard_async35 (struct glfs_fd *glfd, off_t offset, size_t len,
-                          glfs_io_cbk34 fn, void *data)
+pub_glfs_discard_async35(struct glfs_fd *glfd, off_t offset, size_t len,
+                         glfs_io_cbk34 fn, void *data)
 {
-        return glfs_discard_async_common (glfd, offset, len, _gf_true,
-                                          (void *)fn, data);
+    return glfs_discard_async_common(glfd, offset, len, _gf_true, (void *)fn,
+                                     data);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_discard_async35, glfs_discard_async, 3.5.0);
 
-
 int
-pub_glfs_discard_async (struct glfs_fd *glfd, off_t offset, size_t len,
-                        glfs_io_cbk fn, void *data)
+pub_glfs_discard_async(struct glfs_fd *glfd, off_t offset, size_t len,
+                       glfs_io_cbk fn, void *data)
 {
-        return glfs_discard_async_common (glfd, offset, len, _gf_false, fn,
-                                          data);
+    return glfs_discard_async_common(glfd, offset, len, _gf_false, fn, data);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_discard_async, future);
 
-
 static int
-glfs_zerofill_async_cbk (call_frame_t *frame, void *cookie,
-                         xlator_t *this, int32_t op_ret,
-                         int32_t op_errno, struct iatt *preop_stbuf,
-                         struct iatt *postop_stbuf, dict_t *xdata)
+glfs_zerofill_async_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                        int32_t op_ret, int32_t op_errno,
+                        struct iatt *preop_stbuf, struct iatt *postop_stbuf,
+                        dict_t *xdata)
 {
-        glfs_io_async_cbk (op_ret, op_errno, frame, cookie, NULL, 0,
-                           preop_stbuf, postop_stbuf);
+    glfs_io_async_cbk(op_ret, op_errno, frame, cookie, NULL, 0, preop_stbuf,
+                      postop_stbuf);
 
-        return 0;
+    return 0;
 }
 
-
 static int
-glfs_zerofill_async_common (struct glfs_fd *glfd, off_t offset, off_t len,
-                            gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
+glfs_zerofill_async_common(struct glfs_fd *glfd, off_t offset, off_t len,
+                           gf_boolean_t oldcb, glfs_io_cbk fn, void *data)
 {
-        struct glfs_io *gio  = NULL;
-        int             ret  = -1;
-        call_frame_t   *frame = NULL;
-        xlator_t       *subvol = NULL;
-        fd_t           *fd = NULL;
-        dict_t         *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        /* Need to take explicit ref so that the fd
-         * is not destroyed before the fop is complete
-         */
-        GF_REF_GET (glfd);
-
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                errno = EBADFD;
-                goto out;
-        }
-
-        frame = syncop_create_frame (THIS);
-        if (!frame) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gio = GF_CALLOC (1, sizeof (*gio), glfs_mt_glfs_io_t);
-        if (!gio) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gio->op     = GF_FOP_ZEROFILL;
-        gio->glfd   = glfd;
-        gio->offset = offset;
-        gio->count  = len;
-	gio->oldcb  = oldcb;
-        gio->fn     = fn;
-        gio->data   = data;
-
-        frame->local = gio;
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-        STACK_WIND_COOKIE (frame, glfs_zerofill_async_cbk, subvol, subvol,
-                           subvol->fops->zerofill, fd, offset, len, fop_attr);
-        ret = 0;
+    struct glfs_io *gio = NULL;
+    int ret = -1;
+    call_frame_t *frame = NULL;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    /* Need to take explicit ref so that the fd
+     * is not destroyed before the fop is complete
+     */
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        errno = EBADFD;
+        goto out;
+    }
+
+    frame = syncop_create_frame(THIS);
+    if (!frame) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio = GF_CALLOC(1, sizeof(*gio), glfs_mt_glfs_io_t);
+    if (!gio) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gio->op = GF_FOP_ZEROFILL;
+    gio->glfd = glfd;
+    gio->offset = offset;
+    gio->count = len;
+    gio->oldcb = oldcb;
+    gio->fn = fn;
+    gio->data = data;
+
+    frame->local = gio;
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    STACK_WIND_COOKIE(frame, glfs_zerofill_async_cbk, subvol, subvol,
+                      subvol->fops->zerofill, fd, offset, len, fop_attr);
+    ret = 0;
 out:
-        if (ret) {
-                if (fd)
-                        fd_unref (fd);
-                if (glfd)
-                        GF_REF_PUT (glfd);
-                GF_FREE (gio);
-                if (frame)
-                        STACK_DESTROY (frame->root);
-                glfs_subvol_done (glfd->fs, subvol);
-        }
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (ret) {
+        if (fd)
+            fd_unref(fd);
+        if (glfd)
+            GF_REF_PUT(glfd);
+        GF_FREE(gio);
+        if (frame)
+            STACK_DESTROY(frame->root);
+        glfs_subvol_done(glfd->fs, subvol);
+    }
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 int
-pub_glfs_zerofill_async35 (struct glfs_fd *glfd, off_t offset, off_t len,
-                           glfs_io_cbk34 fn, void *data)
+pub_glfs_zerofill_async35(struct glfs_fd *glfd, off_t offset, off_t len,
+                          glfs_io_cbk34 fn, void *data)
 {
-        return glfs_zerofill_async_common (glfd, offset, len, _gf_true,
-                                           (void *)fn, data);
+    return glfs_zerofill_async_common(glfd, offset, len, _gf_true, (void *)fn,
+                                      data);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_zerofill_async35, glfs_zerofill_async, 3.5.0);
 
-
 int
-pub_glfs_zerofill_async (struct glfs_fd *glfd, off_t offset, off_t len,
-                         glfs_io_cbk fn, void *data)
+pub_glfs_zerofill_async(struct glfs_fd *glfd, off_t offset, off_t len,
+                        glfs_io_cbk fn, void *data)
 {
-        return glfs_zerofill_async_common (glfd, offset, len, _gf_false,
-                                           fn, data);
+    return glfs_zerofill_async_common(glfd, offset, len, _gf_false, fn, data);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_zerofill_async, future);
 
-
 void
-gf_dirent_to_dirent (gf_dirent_t *gf_dirent, struct dirent *dirent)
+gf_dirent_to_dirent(gf_dirent_t *gf_dirent, struct dirent *dirent)
 {
-	dirent->d_ino = gf_dirent->d_ino;
+    dirent->d_ino = gf_dirent->d_ino;
 
 #ifdef _DIRENT_HAVE_D_OFF
-	dirent->d_off = gf_dirent->d_off;
+    dirent->d_off = gf_dirent->d_off;
 #endif
 
 #ifdef _DIRENT_HAVE_D_TYPE
-	dirent->d_type = gf_dirent->d_type;
+    dirent->d_type = gf_dirent->d_type;
 #endif
 
 #ifdef _DIRENT_HAVE_D_NAMLEN
-	dirent->d_namlen = strlen (gf_dirent->d_name);
+    dirent->d_namlen = strlen(gf_dirent->d_name);
 #endif
 
-        snprintf (dirent->d_name, NAME_MAX, "%s", gf_dirent->d_name);
+    snprintf(dirent->d_name, NAME_MAX, "%s", gf_dirent->d_name);
 }
 
-
 int
-glfd_entry_refresh (struct glfs_fd *glfd, int plus)
-{
-	xlator_t        *subvol = NULL;
-	gf_dirent_t      entries;
-	gf_dirent_t      old;
-        gf_dirent_t     *entry = NULL;
-	int              ret = -1;
-	fd_t            *fd = NULL;
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-	if (fd->inode->ia_type != IA_IFDIR) {
-		ret = -1;
-		errno = EBADF;
-		goto out;
-	}
-
-	INIT_LIST_HEAD (&entries.list);
-	INIT_LIST_HEAD (&old.list);
-
-	if (plus)
-		ret = syncop_readdirp (subvol, fd, 131072, glfd->offset,
-				       &entries, NULL, NULL);
-	else
-		ret = syncop_readdir (subvol, fd, 131072, glfd->offset,
-				      &entries, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-	if (ret >= 0) {
-		if (plus) {
-                        list_for_each_entry (entry, &entries.list, list) {
-                                if (!entry->inode &&
-                                    !IA_ISDIR (entry->d_stat.ia_type)) {
-                                        /* entry->inode for directories will be
-                                         * always set to null to force a lookup
-                                         * on the dentry. Also we will have
-                                         * proper stat if directory present on
-                                         * hashed subvolume.
-                                         */
-                                        gf_fill_iatt_for_dirent (entry,
-                                                                 fd->inode,
-                                                                 subvol);
-                                }
-                        }
-
-			gf_link_inodes_from_dirent (THIS, fd->inode, &entries);
+glfd_entry_refresh(struct glfs_fd *glfd, int plus)
+{
+    xlator_t *subvol = NULL;
+    gf_dirent_t entries;
+    gf_dirent_t old;
+    gf_dirent_t *entry = NULL;
+    int ret = -1;
+    fd_t *fd = NULL;
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    if (fd->inode->ia_type != IA_IFDIR) {
+        ret = -1;
+        errno = EBADF;
+        goto out;
+    }
+
+    INIT_LIST_HEAD(&entries.list);
+    INIT_LIST_HEAD(&old.list);
+
+    if (plus)
+        ret = syncop_readdirp(subvol, fd, 131072, glfd->offset, &entries, NULL,
+                              NULL);
+    else
+        ret = syncop_readdir(subvol, fd, 131072, glfd->offset, &entries, NULL,
+                             NULL);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret >= 0) {
+        if (plus) {
+            list_for_each_entry(entry, &entries.list, list)
+            {
+                if (!entry->inode && !IA_ISDIR(entry->d_stat.ia_type)) {
+                    /* entry->inode for directories will be
+                     * always set to null to force a lookup
+                     * on the dentry. Also we will have
+                     * proper stat if directory present on
+                     * hashed subvolume.
+                     */
+                    gf_fill_iatt_for_dirent(entry, fd->inode, subvol);
                 }
+            }
 
-		list_splice_init (&glfd->entries, &old.list);
-		list_splice_init (&entries.list, &glfd->entries);
+            gf_link_inodes_from_dirent(THIS, fd->inode, &entries);
+        }
 
-		/* spurious errno is dangerous for glfd_entry_next() */
-		errno = 0;
-	}
+        list_splice_init(&glfd->entries, &old.list);
+        list_splice_init(&entries.list, &glfd->entries);
 
+        /* spurious errno is dangerous for glfd_entry_next() */
+        errno = 0;
+    }
 
-	if (ret > 0)
-		glfd->next = list_entry (glfd->entries.next, gf_dirent_t, list);
+    if (ret > 0)
+        glfd->next = list_entry(glfd->entries.next, gf_dirent_t, list);
 
-	gf_dirent_free (&old);
+    gf_dirent_free(&old);
 out:
-	if (fd)
-		fd_unref (fd);
+    if (fd)
+        fd_unref(fd);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-	return ret;
+    return ret;
 }
 
-
 gf_dirent_t *
-glfd_entry_next (struct glfs_fd *glfd, int plus)
+glfd_entry_next(struct glfs_fd *glfd, int plus)
 {
-	gf_dirent_t     *entry = NULL;
-	int              ret = -1;
+    gf_dirent_t *entry = NULL;
+    int ret = -1;
 
-	if (!glfd->offset || !glfd->next) {
-		ret = glfd_entry_refresh (glfd, plus);
-		if (ret < 0)
-			return NULL;
-	}
+    if (!glfd->offset || !glfd->next) {
+        ret = glfd_entry_refresh(glfd, plus);
+        if (ret < 0)
+            return NULL;
+    }
 
-	entry = glfd->next;
-	if (!entry)
-		return NULL;
+    entry = glfd->next;
+    if (!entry)
+        return NULL;
 
-	if (&entry->next->list == &glfd->entries)
-		glfd->next = NULL;
-	else
-		glfd->next = entry->next;
+    if (&entry->next->list == &glfd->entries)
+        glfd->next = NULL;
+    else
+        glfd->next = entry->next;
 
-	glfd->offset = entry->d_off;
+    glfd->offset = entry->d_off;
 
-	return entry;
+    return entry;
 }
 
-
 struct dirent *
-glfs_readdirbuf_get (struct glfs_fd *glfd)
+glfs_readdirbuf_get(struct glfs_fd *glfd)
 {
-        struct dirent *buf = NULL;
+    struct dirent *buf = NULL;
 
-        LOCK (&glfd->fd->lock);
-        {
-                buf = glfd->readdirbuf;
-                if (buf) {
-                        memset (buf, 0, READDIRBUF_SIZE);
-                        goto unlock;
-                }
-
-                buf = GF_CALLOC (1, READDIRBUF_SIZE, glfs_mt_readdirbuf_t);
-                if (!buf) {
-                        errno = ENOMEM;
-                        goto unlock;
-                }
+    LOCK(&glfd->fd->lock);
+    {
+        buf = glfd->readdirbuf;
+        if (buf) {
+            memset(buf, 0, READDIRBUF_SIZE);
+            goto unlock;
+        }
 
-                glfd->readdirbuf = buf;
+        buf = GF_CALLOC(1, READDIRBUF_SIZE, glfs_mt_readdirbuf_t);
+        if (!buf) {
+            errno = ENOMEM;
+            goto unlock;
         }
+
+        glfd->readdirbuf = buf;
+    }
 unlock:
-        UNLOCK (&glfd->fd->lock);
+    UNLOCK(&glfd->fd->lock);
 
-        return buf;
+    return buf;
 }
 
-
 int
-pub_glfs_readdirplus_r (struct glfs_fd *glfd, struct stat *stat,
-                        struct dirent *ext, struct dirent **res)
+pub_glfs_readdirplus_r(struct glfs_fd *glfd, struct stat *stat,
+                       struct dirent *ext, struct dirent **res)
 {
-	int              ret = 0;
-	gf_dirent_t     *entry = NULL;
-	struct dirent   *buf = NULL;
+    int ret = 0;
+    gf_dirent_t *entry = NULL;
+    struct dirent *buf = NULL;
 
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-        GF_REF_GET (glfd);
+    GF_REF_GET(glfd);
 
-	errno = 0;
+    errno = 0;
 
-	if (ext)
-		buf = ext;
-	else
-		buf = glfs_readdirbuf_get (glfd);
+    if (ext)
+        buf = ext;
+    else
+        buf = glfs_readdirbuf_get(glfd);
 
-	if (!buf) {
-		errno = ENOMEM;
-                ret = -1;
-                goto out;
-	}
+    if (!buf) {
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
 
-	entry = glfd_entry_next (glfd, !!stat);
-	if (errno)
-		ret = -1;
+    entry = glfd_entry_next(glfd, !!stat);
+    if (errno)
+        ret = -1;
 
-	if (res) {
-		if (entry)
-			*res = buf;
-		else
-			*res = NULL;
-	}
+    if (res) {
+        if (entry)
+            *res = buf;
+        else
+            *res = NULL;
+    }
 
-	if (entry) {
-		gf_dirent_to_dirent (entry, buf);
-		if (stat)
-			glfs_iatt_to_stat (glfd->fs, &entry->d_stat, stat);
-	}
+    if (entry) {
+        gf_dirent_to_dirent(entry, buf);
+        if (stat)
+            glfs_iatt_to_stat(glfd->fs, &entry->d_stat, stat);
+    }
 
 out:
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-	return ret;
+    return ret;
 
 invalid_fs:
-        return -1;
+    return -1;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_readdirplus_r, 3.4.0);
 
-
 int
-pub_glfs_readdir_r (struct glfs_fd *glfd, struct dirent *buf,
-                    struct dirent **res)
+pub_glfs_readdir_r(struct glfs_fd *glfd, struct dirent *buf,
+                   struct dirent **res)
 {
-	return pub_glfs_readdirplus_r (glfd, 0, buf, res);
+    return pub_glfs_readdirplus_r(glfd, 0, buf, res);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_readdir_r, 3.4.0);
 
-
 struct dirent *
-pub_glfs_readdirplus (struct glfs_fd *glfd, struct stat *stat)
+pub_glfs_readdirplus(struct glfs_fd *glfd, struct stat *stat)
 {
-        struct dirent *res = NULL;
-        int ret = -1;
+    struct dirent *res = NULL;
+    int ret = -1;
 
-        ret = pub_glfs_readdirplus_r (glfd, stat, NULL, &res);
-        if (ret)
-                return NULL;
+    ret = pub_glfs_readdirplus_r(glfd, stat, NULL, &res);
+    if (ret)
+        return NULL;
 
-        return res;
+    return res;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_readdirplus, 3.5.0);
 
-
 struct dirent *
-pub_glfs_readdir (struct glfs_fd *glfd)
+pub_glfs_readdir(struct glfs_fd *glfd)
 {
-        return pub_glfs_readdirplus (glfd, NULL);
+    return pub_glfs_readdirplus(glfd, NULL);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_readdir, 3.5.0);
 
-
 int
-pub_glfs_statvfs (struct glfs *fs, const char *path, struct statvfs *buf)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_statvfs(struct glfs *fs, const char *path, struct statvfs *buf)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	ret = syncop_statfs (subvol, &loc, buf, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_statfs(subvol, &loc, buf, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_statvfs, 3.4.0);
 
-
 int
-glfs_setattr (struct glfs *fs, const char *path, struct iatt *iatt,
-	      int valid, int follow)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      riatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+glfs_setattr(struct glfs *fs, const char *path, struct iatt *iatt, int valid,
+             int follow)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt riatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	if (follow)
-		ret = glfs_resolve (fs, subvol, path, &loc, &riatt, reval);
-	else
-		ret = glfs_lresolve (fs, subvol, path, &loc, &riatt, reval);
+    if (follow)
+        ret = glfs_resolve(fs, subvol, path, &loc, &riatt, reval);
+    else
+        ret = glfs_lresolve(fs, subvol, path, &loc, &riatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-        /* TODO : Add leaseid */
-	ret = syncop_setattr (subvol, &loc, iatt, valid, 0, 0, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    /* TODO : Add leaseid */
+    ret = syncop_setattr(subvol, &loc, iatt, valid, 0, 0, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
-
 int
-glfs_fsetattr (struct glfs_fd *glfd, struct iatt *iatt, int valid)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	fd_t            *fd = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        /* TODO : Add leaseid */
-	ret = syncop_fsetattr (subvol, fd, iatt, valid, 0, 0, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+glfs_fsetattr(struct glfs_fd *glfd, struct iatt *iatt, int valid)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    /* TODO : Add leaseid */
+    ret = syncop_fsetattr(subvol, fd, iatt, valid, 0, 0, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
-
 int
-pub_glfs_chmod (struct glfs *fs, const char *path, mode_t mode)
+pub_glfs_chmod(struct glfs *fs, const char *path, mode_t mode)
 {
-	int              ret = -1;
-	struct iatt      iatt = {0, };
-	int              valid = 0;
+    int ret = -1;
+    struct iatt iatt = {
+        0,
+    };
+    int valid = 0;
 
-	iatt.ia_prot = ia_prot_from_st_mode (mode);
-	valid = GF_SET_ATTR_MODE;
+    iatt.ia_prot = ia_prot_from_st_mode(mode);
+    valid = GF_SET_ATTR_MODE;
 
-	ret = glfs_setattr (fs, path, &iatt, valid, 1);
+    ret = glfs_setattr(fs, path, &iatt, valid, 1);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_chmod, 3.4.0);
 
-
 int
-pub_glfs_fchmod (struct glfs_fd *glfd, mode_t mode)
+pub_glfs_fchmod(struct glfs_fd *glfd, mode_t mode)
 {
-	int              ret = -1;
-	struct iatt      iatt = {0, };
-	int              valid = 0;
+    int ret = -1;
+    struct iatt iatt = {
+        0,
+    };
+    int valid = 0;
 
-	iatt.ia_prot = ia_prot_from_st_mode (mode);
-	valid = GF_SET_ATTR_MODE;
+    iatt.ia_prot = ia_prot_from_st_mode(mode);
+    valid = GF_SET_ATTR_MODE;
 
-	ret = glfs_fsetattr (glfd, &iatt, valid);
+    ret = glfs_fsetattr(glfd, &iatt, valid);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fchmod, 3.4.0);
 
-
 int
-pub_glfs_chown (struct glfs *fs, const char *path, uid_t uid, gid_t gid)
+pub_glfs_chown(struct glfs *fs, const char *path, uid_t uid, gid_t gid)
 {
-	int              ret = 0;
-	int              valid = 0;
-	struct iatt      iatt = {0, };
+    int ret = 0;
+    int valid = 0;
+    struct iatt iatt = {
+        0,
+    };
 
-        if (uid != (uid_t) -1) {
-                iatt.ia_uid = uid;
-                valid = GF_SET_ATTR_UID;
-        }
+    if (uid != (uid_t)-1) {
+        iatt.ia_uid = uid;
+        valid = GF_SET_ATTR_UID;
+    }
 
-        if (gid != (uid_t) -1) {
-                iatt.ia_gid = gid;
-                valid = valid | GF_SET_ATTR_GID;
-        }
+    if (gid != (uid_t)-1) {
+        iatt.ia_gid = gid;
+        valid = valid | GF_SET_ATTR_GID;
+    }
 
-        if (valid)
-	        ret = glfs_setattr (fs, path, &iatt, valid, 1);
+    if (valid)
+        ret = glfs_setattr(fs, path, &iatt, valid, 1);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_chown, 3.4.0);
 
-
 int
-pub_glfs_lchown (struct glfs *fs, const char *path, uid_t uid, gid_t gid)
+pub_glfs_lchown(struct glfs *fs, const char *path, uid_t uid, gid_t gid)
 {
-	int              ret = 0;
-	int              valid = 0;
-	struct iatt      iatt = {0, };
+    int ret = 0;
+    int valid = 0;
+    struct iatt iatt = {
+        0,
+    };
 
-        if (uid != (uid_t) -1) {
-	        iatt.ia_uid = uid;
-	        valid = GF_SET_ATTR_UID;
-        }
+    if (uid != (uid_t)-1) {
+        iatt.ia_uid = uid;
+        valid = GF_SET_ATTR_UID;
+    }
 
-        if (gid != (uid_t) -1) {
-                iatt.ia_gid = gid;
-                valid = valid | GF_SET_ATTR_GID;
-        }
+    if (gid != (uid_t)-1) {
+        iatt.ia_gid = gid;
+        valid = valid | GF_SET_ATTR_GID;
+    }
 
-        if (valid)
-	        ret = glfs_setattr (fs, path, &iatt, valid, 0);
+    if (valid)
+        ret = glfs_setattr(fs, path, &iatt, valid, 0);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lchown, 3.4.0);
 
-
 int
-pub_glfs_fchown (struct glfs_fd *glfd, uid_t uid, gid_t gid)
+pub_glfs_fchown(struct glfs_fd *glfd, uid_t uid, gid_t gid)
 {
-	int              ret = 0;
-	int              valid = 0;
-	struct iatt      iatt = {0, };
+    int ret = 0;
+    int valid = 0;
+    struct iatt iatt = {
+        0,
+    };
 
-        if (uid != (uid_t) -1) {
-                iatt.ia_uid = uid;
-                valid = GF_SET_ATTR_UID;
-        }
+    if (uid != (uid_t)-1) {
+        iatt.ia_uid = uid;
+        valid = GF_SET_ATTR_UID;
+    }
 
-        if (gid != (uid_t) -1) {
-                iatt.ia_gid = gid;
-                valid = valid | GF_SET_ATTR_GID;
-        }
+    if (gid != (uid_t)-1) {
+        iatt.ia_gid = gid;
+        valid = valid | GF_SET_ATTR_GID;
+    }
 
-        if (valid)
-	        ret = glfs_fsetattr (glfd, &iatt, valid);
+    if (valid)
+        ret = glfs_fsetattr(glfd, &iatt, valid);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fchown, 3.4.0);
 
-
 int
-pub_glfs_utimens (struct glfs *fs, const char *path,
-                  const struct timespec times[2])
+pub_glfs_utimens(struct glfs *fs, const char *path,
+                 const struct timespec times[2])
 {
-	int              ret = -1;
-	int              valid = 0;
-	struct iatt      iatt = {0, };
+    int ret = -1;
+    int valid = 0;
+    struct iatt iatt = {
+        0,
+    };
 
-	iatt.ia_atime = times[0].tv_sec;
-	iatt.ia_atime_nsec = times[0].tv_nsec;
-	iatt.ia_mtime = times[1].tv_sec;
-	iatt.ia_mtime_nsec = times[1].tv_nsec;
+    iatt.ia_atime = times[0].tv_sec;
+    iatt.ia_atime_nsec = times[0].tv_nsec;
+    iatt.ia_mtime = times[1].tv_sec;
+    iatt.ia_mtime_nsec = times[1].tv_nsec;
 
-	valid = GF_SET_ATTR_ATIME|GF_SET_ATTR_MTIME;
+    valid = GF_SET_ATTR_ATIME | GF_SET_ATTR_MTIME;
 
-	ret = glfs_setattr (fs, path, &iatt, valid, 1);
+    ret = glfs_setattr(fs, path, &iatt, valid, 1);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_utimens, 3.4.0);
 
-
 int
-pub_glfs_lutimens (struct glfs *fs, const char *path,
-                   const struct timespec times[2])
+pub_glfs_lutimens(struct glfs *fs, const char *path,
+                  const struct timespec times[2])
 {
-	int              ret = -1;
-	int              valid = 0;
-	struct iatt      iatt = {0, };
+    int ret = -1;
+    int valid = 0;
+    struct iatt iatt = {
+        0,
+    };
 
-	iatt.ia_atime = times[0].tv_sec;
-	iatt.ia_atime_nsec = times[0].tv_nsec;
-	iatt.ia_mtime = times[1].tv_sec;
-	iatt.ia_mtime_nsec = times[1].tv_nsec;
+    iatt.ia_atime = times[0].tv_sec;
+    iatt.ia_atime_nsec = times[0].tv_nsec;
+    iatt.ia_mtime = times[1].tv_sec;
+    iatt.ia_mtime_nsec = times[1].tv_nsec;
 
-	valid = GF_SET_ATTR_ATIME|GF_SET_ATTR_MTIME;
+    valid = GF_SET_ATTR_ATIME | GF_SET_ATTR_MTIME;
 
-	ret = glfs_setattr (fs, path, &iatt, valid, 0);
+    ret = glfs_setattr(fs, path, &iatt, valid, 0);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lutimens, 3.4.0);
 
-
 int
-pub_glfs_futimens (struct glfs_fd *glfd, const struct timespec times[2])
+pub_glfs_futimens(struct glfs_fd *glfd, const struct timespec times[2])
 {
-	int              ret = -1;
-	int              valid = 0;
-	struct iatt      iatt = {0, };
+    int ret = -1;
+    int valid = 0;
+    struct iatt iatt = {
+        0,
+    };
 
-	iatt.ia_atime = times[0].tv_sec;
-	iatt.ia_atime_nsec = times[0].tv_nsec;
-	iatt.ia_mtime = times[1].tv_sec;
-	iatt.ia_mtime_nsec = times[1].tv_nsec;
+    iatt.ia_atime = times[0].tv_sec;
+    iatt.ia_atime_nsec = times[0].tv_nsec;
+    iatt.ia_mtime = times[1].tv_sec;
+    iatt.ia_mtime_nsec = times[1].tv_nsec;
 
-	valid = GF_SET_ATTR_ATIME|GF_SET_ATTR_MTIME;
+    valid = GF_SET_ATTR_ATIME | GF_SET_ATTR_MTIME;
 
-	ret = glfs_fsetattr (glfd, &iatt, valid);
+    ret = glfs_fsetattr(glfd, &iatt, valid);
 
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_futimens, 3.4.0);
 
-
 int
-glfs_getxattr_process (void *value, size_t size, dict_t *xattr,
-		       const char *name)
-{
-	data_t *data = NULL;
-	int     ret = -1;
-
-	data = dict_get (xattr, (char *)name);
-	if (!data) {
-		errno = ENODATA;
-		ret = -1;
-		goto out;
-	}
-
-	ret = data->len;
-	if (!value || !size)
-		goto out;
-
-	if (size < ret) {
-		ret = -1;
-		errno = ERANGE;
-		goto out;
-	}
-
-	memcpy (value, data->data, ret);
-out:
-	return ret;
-}
-
-
-ssize_t
-glfs_getxattr_common (struct glfs *fs, const char *path, const char *name,
-		      void *value, size_t size, int follow)
+glfs_getxattr_process(void *value, size_t size, dict_t *xattr, const char *name)
 {
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	dict_t          *xattr = NULL;
-	int              reval = 0;
+    data_t *data = NULL;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    data = dict_get(xattr, (char *)name);
+    if (!data) {
+        errno = ENODATA;
+        ret = -1;
+        goto out;
+    }
 
-        if (!name || *name == '\0') {
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
+    ret = data->len;
+    if (!value || !size)
+        goto out;
 
-        if (strlen(name) > GF_XATTR_NAME_MAX) {
-                ret = -1;
-                errno = ENAMETOOLONG;
-                goto out;
-        }
+    if (size < ret) {
+        ret = -1;
+        errno = ERANGE;
+        goto out;
+    }
+
+    memcpy(value, data->data, ret);
+out:
+    return ret;
+}
 
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+ssize_t
+glfs_getxattr_common(struct glfs *fs, const char *path, const char *name,
+                     void *value, size_t size, int follow)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    dict_t *xattr = NULL;
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    if (!name || *name == '\0') {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    if (strlen(name) > GF_XATTR_NAME_MAX) {
+        ret = -1;
+        errno = ENAMETOOLONG;
+        goto out;
+    }
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
 retry:
-	if (follow)
-		ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
-	else
-		ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    if (follow)
+        ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
+    else
+        ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	ret = syncop_getxattr (subvol, &loc, &xattr, name, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_getxattr(subvol, &loc, &xattr, name, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	ret = glfs_getxattr_process (value, size, xattr, name);
+    ret = glfs_getxattr_process(value, size, xattr, name);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (xattr)
-                dict_unref (xattr);
+    if (xattr)
+        dict_unref(xattr);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
-
 ssize_t
-pub_glfs_getxattr (struct glfs *fs, const char *path, const char *name,
-                   void *value, size_t size)
+pub_glfs_getxattr(struct glfs *fs, const char *path, const char *name,
+                  void *value, size_t size)
 {
-	return glfs_getxattr_common (fs, path, name, value, size, 1);
+    return glfs_getxattr_common(fs, path, name, value, size, 1);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_getxattr, 3.4.0);
 
-
 ssize_t
-pub_glfs_lgetxattr (struct glfs *fs, const char *path, const char *name,
-                    void *value, size_t size)
+pub_glfs_lgetxattr(struct glfs *fs, const char *path, const char *name,
+                   void *value, size_t size)
 {
-	return glfs_getxattr_common (fs, path, name, value, size, 0);
+    return glfs_getxattr_common(fs, path, name, value, size, 0);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lgetxattr, 3.4.0);
 
-
 ssize_t
-pub_glfs_fgetxattr (struct glfs_fd *glfd, const char *name, void *value,
-                    size_t size)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	dict_t          *xattr = NULL;
-	fd_t            *fd = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-        if (!name || *name == '\0') {
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
-
-        if (strlen(name) > GF_XATTR_NAME_MAX) {
-                ret = -1;
-                errno = ENAMETOOLONG;
-                goto out;
-        }
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-	ret = syncop_fgetxattr (subvol, fd, &xattr, name, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-	if (ret)
-		goto out;
-
-	ret = glfs_getxattr_process (value, size, xattr, name);
+pub_glfs_fgetxattr(struct glfs_fd *glfd, const char *name, void *value,
+                   size_t size)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    dict_t *xattr = NULL;
+    fd_t *fd = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    if (!name || *name == '\0') {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    if (strlen(name) > GF_XATTR_NAME_MAX) {
+        ret = -1;
+        errno = ENAMETOOLONG;
+        goto out;
+    }
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = syncop_fgetxattr(subvol, fd, &xattr, name, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret)
+        goto out;
+
+    ret = glfs_getxattr_process(value, size, xattr, name);
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (xattr)
-                dict_unref (xattr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (xattr)
+        dict_unref(xattr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fgetxattr, 3.4.0);
 
-
 int
-glfs_listxattr_process (void *value, size_t size, dict_t *xattr)
+glfs_listxattr_process(void *value, size_t size, dict_t *xattr)
 {
-	int ret = -1;
+    int ret = -1;
 
-	if (!xattr)
-		goto out;
+    if (!xattr)
+        goto out;
 
-	ret = dict_keys_join (NULL, 0, xattr, NULL);
+    ret = dict_keys_join(NULL, 0, xattr, NULL);
 
-        if (!value || !size)
-                goto out;
+    if (!value || !size)
+        goto out;
 
-	if (size < ret) {
-		ret = -1;
-		errno = ERANGE;
-	} else {
-		dict_keys_join (value, size, xattr, NULL);
-	}
+    if (size < ret) {
+        ret = -1;
+        errno = ERANGE;
+    } else {
+        dict_keys_join(value, size, xattr, NULL);
+    }
 
 out:
-	return ret;
+    return ret;
 }
 
-
 ssize_t
-glfs_listxattr_common (struct glfs *fs, const char *path, void *value,
-		       size_t size, int follow)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	dict_t          *xattr = NULL;
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+glfs_listxattr_common(struct glfs *fs, const char *path, void *value,
+                      size_t size, int follow)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    dict_t *xattr = NULL;
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
 retry:
-	if (follow)
-		ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
-	else
-		ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    if (follow)
+        ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
+    else
+        ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	ret = syncop_getxattr (subvol, &loc, &xattr, NULL, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_getxattr(subvol, &loc, &xattr, NULL, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	ret = glfs_listxattr_process (value, size, xattr);
+    ret = glfs_listxattr_process(value, size, xattr);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (xattr)
-                dict_unref (xattr);
+    if (xattr)
+        dict_unref(xattr);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
-
 ssize_t
-pub_glfs_listxattr (struct glfs *fs, const char *path, void *value, size_t size)
+pub_glfs_listxattr(struct glfs *fs, const char *path, void *value, size_t size)
 {
-	return glfs_listxattr_common (fs, path, value, size, 1);
+    return glfs_listxattr_common(fs, path, value, size, 1);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_listxattr, 3.4.0);
 
-
 ssize_t
-pub_glfs_llistxattr (struct glfs *fs, const char *path, void *value, size_t size)
+pub_glfs_llistxattr(struct glfs *fs, const char *path, void *value, size_t size)
 {
-	return glfs_listxattr_common (fs, path, value, size, 0);
+    return glfs_listxattr_common(fs, path, value, size, 0);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_llistxattr, 3.4.0);
 
-
 ssize_t
-pub_glfs_flistxattr (struct glfs_fd *glfd, void *value, size_t size)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	dict_t          *xattr = NULL;
-	fd_t            *fd = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-	ret = syncop_fgetxattr (subvol, fd, &xattr, NULL, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-	if (ret)
-		goto out;
-
-	ret = glfs_listxattr_process (value, size, xattr);
+pub_glfs_flistxattr(struct glfs_fd *glfd, void *value, size_t size)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    dict_t *xattr = NULL;
+    fd_t *fd = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = syncop_fgetxattr(subvol, fd, &xattr, NULL, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret)
+        goto out;
+
+    ret = glfs_listxattr_process(value, size, xattr);
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (xattr)
-                dict_unref (xattr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (xattr)
+        dict_unref(xattr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_flistxattr, 3.4.0);
 
 int
-glfs_setxattr_common (struct glfs *fs, const char *path, const char *name,
-		      const void *value, size_t size, int flags, int follow)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	dict_t          *xattr = NULL;
-	int              reval = 0;
-        void            *value_cp = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        if (!name || *name == '\0') {
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
-
-        if (strlen(name) > GF_XATTR_NAME_MAX) {
-                ret = -1;
-                errno = ENAMETOOLONG;
-                goto out;
-        }
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+glfs_setxattr_common(struct glfs *fs, const char *path, const char *name,
+                     const void *value, size_t size, int flags, int follow)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    dict_t *xattr = NULL;
+    int reval = 0;
+    void *value_cp = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    if (!name || *name == '\0') {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    if (strlen(name) > GF_XATTR_NAME_MAX) {
+        ret = -1;
+        errno = ENAMETOOLONG;
+        goto out;
+    }
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
 retry:
-	if (follow)
-		ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
-	else
-		ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    if (follow)
+        ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
+    else
+        ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-        value_cp = gf_memdup (value, size);
-        GF_CHECK_ALLOC_AND_LOG (subvol->name, value_cp, ret, "Failed to"
-                                " duplicate setxattr value", out);
+    value_cp = gf_memdup(value, size);
+    GF_CHECK_ALLOC_AND_LOG(subvol->name, value_cp, ret,
+                           "Failed to"
+                           " duplicate setxattr value",
+                           out);
 
-	xattr = dict_for_key_value (name, value_cp, size, _gf_false);
-	if (!xattr) {
-                GF_FREE (value_cp);
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
+    xattr = dict_for_key_value(name, value_cp, size, _gf_false);
+    if (!xattr) {
+        GF_FREE(value_cp);
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
 
-	ret = syncop_setxattr (subvol, &loc, xattr, flags, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_setxattr(subvol, &loc, xattr, flags, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
 out:
-	loc_wipe (&loc);
-	if (xattr)
-		dict_unref (xattr);
+    loc_wipe(&loc);
+    if (xattr)
+        dict_unref(xattr);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
-
 int
-pub_glfs_setxattr (struct glfs *fs, const char *path, const char *name,
-                   const void *value, size_t size, int flags)
+pub_glfs_setxattr(struct glfs *fs, const char *path, const char *name,
+                  const void *value, size_t size, int flags)
 {
-	return glfs_setxattr_common (fs, path, name, value, size, flags, 1);
+    return glfs_setxattr_common(fs, path, name, value, size, flags, 1);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_setxattr, 3.4.0);
 
-
 int
-pub_glfs_lsetxattr (struct glfs *fs, const char *path, const char *name,
-                    const void *value, size_t size, int flags)
+pub_glfs_lsetxattr(struct glfs *fs, const char *path, const char *name,
+                   const void *value, size_t size, int flags)
 {
-	return glfs_setxattr_common (fs, path, name, value, size, flags, 0);
+    return glfs_setxattr_common(fs, path, name, value, size, flags, 0);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lsetxattr, 3.4.0);
 
-
 int
-pub_glfs_fsetxattr (struct glfs_fd *glfd, const char *name, const void *value,
-                    size_t size, int flags)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	dict_t          *xattr = NULL;
-	fd_t            *fd = NULL;
-        void            *value_cp = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-        if (!name || *name == '\0') {
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
-
-        if (strlen(name) > GF_XATTR_NAME_MAX) {
-                ret = -1;
-                errno = ENAMETOOLONG;
-                goto out;
-        }
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        value_cp = gf_memdup (value, size);
-        GF_CHECK_ALLOC_AND_LOG (subvol->name, value_cp, ret, "Failed to"
-                                " duplicate setxattr value", out);
-
-	xattr = dict_for_key_value (name, value_cp, size, _gf_false);
-	if (!xattr) {
-                GF_FREE (value_cp);
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	ret = syncop_fsetxattr (subvol, fd, xattr, flags, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+pub_glfs_fsetxattr(struct glfs_fd *glfd, const char *name, const void *value,
+                   size_t size, int flags)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    dict_t *xattr = NULL;
+    fd_t *fd = NULL;
+    void *value_cp = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    if (!name || *name == '\0') {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    if (strlen(name) > GF_XATTR_NAME_MAX) {
+        ret = -1;
+        errno = ENAMETOOLONG;
+        goto out;
+    }
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    value_cp = gf_memdup(value, size);
+    GF_CHECK_ALLOC_AND_LOG(subvol->name, value_cp, ret,
+                           "Failed to"
+                           " duplicate setxattr value",
+                           out);
+
+    xattr = dict_for_key_value(name, value_cp, size, _gf_false);
+    if (!xattr) {
+        GF_FREE(value_cp);
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    ret = syncop_fsetxattr(subvol, fd, xattr, flags, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-	if (xattr)
-		dict_unref (xattr);
+    if (xattr)
+        dict_unref(xattr);
 
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fsetxattr, 3.4.0);
 
-
 int
-glfs_removexattr_common (struct glfs *fs, const char *path, const char *name,
-			 int follow)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+glfs_removexattr_common(struct glfs *fs, const char *path, const char *name,
+                        int follow)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	if (follow)
-		ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
-	else
-		ret = glfs_lresolve (fs, subvol, path, &loc, &iatt, reval);
+    if (follow)
+        ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
+    else
+        ret = glfs_lresolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	ret = syncop_removexattr (subvol, &loc, name, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_removexattr(subvol, &loc, name, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
-
 int
-pub_glfs_removexattr (struct glfs *fs, const char *path, const char *name)
+pub_glfs_removexattr(struct glfs *fs, const char *path, const char *name)
 {
-	return glfs_removexattr_common (fs, path, name, 1);
+    return glfs_removexattr_common(fs, path, name, 1);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_removexattr, 3.4.0);
 
-
 int
-pub_glfs_lremovexattr (struct glfs *fs, const char *path, const char *name)
+pub_glfs_lremovexattr(struct glfs *fs, const char *path, const char *name)
 {
-	return glfs_removexattr_common (fs, path, name, 0);
+    return glfs_removexattr_common(fs, path, name, 0);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lremovexattr, 3.4.0);
 
-
 int
-pub_glfs_fremovexattr (struct glfs_fd *glfd, const char *name)
+pub_glfs_fremovexattr(struct glfs_fd *glfd, const char *name)
 {
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	fd_t            *fd = NULL;
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
 
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-        GF_REF_GET (glfd);
+    GF_REF_GET(glfd);
 
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
 
-	ret = syncop_fremovexattr (subvol, fd, name, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_fremovexattr(subvol, fd, name, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fremovexattr, 3.4.0);
 
-
 int
-pub_glfs_fallocate (struct glfs_fd *glfd, int keep_size, off_t offset, size_t len)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	fd_t		*fd = NULL;
-        dict_t          *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-	ret = syncop_fallocate (subvol, fd, keep_size, offset, len, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
+pub_glfs_fallocate(struct glfs_fd *glfd, int keep_size, off_t offset,
+                   size_t len)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_fallocate(subvol, fd, keep_size, offset, len, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-	if (fd)
-		fd_unref(fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fallocate, 3.5.0);
 
-
 int
-pub_glfs_discard (struct glfs_fd *glfd, off_t offset, size_t len)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	fd_t		*fd = NULL;
-        dict_t          *fop_attr = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-	ret = syncop_discard (subvol, fd, offset, len, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
+pub_glfs_discard(struct glfs_fd *glfd, off_t offset, size_t len)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    dict_t *fop_attr = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_discard(subvol, fd, offset, len, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-	if (fd)
-		fd_unref(fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_discard, 3.5.0);
 
-
 int
-pub_glfs_zerofill (struct glfs_fd *glfd, off_t offset, off_t len)
+pub_glfs_zerofill(struct glfs_fd *glfd, off_t offset, off_t len)
 {
-        int               ret             = -1;
-        xlator_t         *subvol          = NULL;
-        fd_t             *fd              = NULL;
-        dict_t           *fop_attr         = NULL;
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    dict_t *fop_attr = NULL;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-        GF_REF_GET (glfd);
+    GF_REF_GET(glfd);
 
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
 
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                errno = EBADFD;
-                goto out;
-        }
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        errno = EBADFD;
+        goto out;
+    }
 
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
 
-        ret = syncop_zerofill (subvol, fd, offset, len, fop_attr, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_zerofill(subvol, fd, offset, len, fop_attr, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-        if (fd)
-                fd_unref(fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
-        if (fop_attr)
-                dict_unref (fop_attr);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-        glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_zerofill, 3.5.0);
 
-
 int
-pub_glfs_chdir (struct glfs *fs, const char *path)
-{
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+pub_glfs_chdir(struct glfs *fs, const char *path)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	if (!IA_ISDIR (iatt.ia_type)) {
-		ret = -1;
-		errno = ENOTDIR;
-		goto out;
-	}
+    if (!IA_ISDIR(iatt.ia_type)) {
+        ret = -1;
+        errno = ENOTDIR;
+        goto out;
+    }
 
-	glfs_cwd_set (fs, loc.inode);
+    glfs_cwd_set(fs, loc.inode);
 
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_chdir, 3.4.0);
 
-
 int
-pub_glfs_fchdir (struct glfs_fd *glfd)
-{
-	int       ret = -1;
-	inode_t  *inode = NULL;
-	xlator_t *subvol = NULL;
-	fd_t     *fd = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	subvol = glfs_active_subvol (glfd->fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-	if (!fd) {
-		ret = -1;
-		errno = EBADFD;
-		goto out;
-	}
-
-	inode = fd->inode;
-
-	if (!IA_ISDIR (inode->ia_type)) {
-		ret = -1;
-		errno = ENOTDIR;
-		goto out;
-	}
-
-	glfs_cwd_set (glfd->fs, inode);
-	ret = 0;
+pub_glfs_fchdir(struct glfs_fd *glfd)
+{
+    int ret = -1;
+    inode_t *inode = NULL;
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    inode = fd->inode;
+
+    if (!IA_ISDIR(inode->ia_type)) {
+        ret = -1;
+        errno = ENOTDIR;
+        goto out;
+    }
+
+    glfs_cwd_set(glfd->fs, inode);
+    ret = 0;
 out:
-	if (fd)
-		fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-	glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fchdir, 3.4.0);
@@ -4626,680 +4679,673 @@ GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fchdir, 3.4.0);
 static gf_boolean_t warn_realpath = _gf_true; /* log once */
 
 static char *
-glfs_realpath_common (struct glfs *fs, const char *path, char *resolved_path,
-                      gf_boolean_t warn_deprecated)
-{
-	int              ret = -1;
-	char            *retpath = NULL;
-	char            *allocpath = NULL;
-	xlator_t        *subvol = NULL;
-	loc_t            loc = {0, };
-	struct iatt      iatt = {0, };
-	int              reval = 0;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	if (resolved_path)
-		retpath = resolved_path;
-        else if (warn_deprecated) {
-                retpath = allocpath = malloc (PATH_MAX + 1);
-                if (warn_realpath) {
-                        warn_realpath = _gf_false;
-                        gf_log (THIS->name, GF_LOG_WARNING, "this application "
-                                "is compiled against an old version of "
-                                "libgfapi, it should use glfs_free() to "
-                                "release the path returned by "
-                                "glfs_realpath()");
-                }
-        } else {
-                retpath = allocpath = GLFS_CALLOC (1, PATH_MAX + 1, NULL,
-                                                   glfs_mt_realpath_t);
+glfs_realpath_common(struct glfs *fs, const char *path, char *resolved_path,
+                     gf_boolean_t warn_deprecated)
+{
+    int ret = -1;
+    char *retpath = NULL;
+    char *allocpath = NULL;
+    xlator_t *subvol = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int reval = 0;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    if (resolved_path)
+        retpath = resolved_path;
+    else if (warn_deprecated) {
+        retpath = allocpath = malloc(PATH_MAX + 1);
+        if (warn_realpath) {
+            warn_realpath = _gf_false;
+            gf_log(THIS->name, GF_LOG_WARNING,
+                   "this application "
+                   "is compiled against an old version of "
+                   "libgfapi, it should use glfs_free() to "
+                   "release the path returned by "
+                   "glfs_realpath()");
         }
-
-	if (!retpath) {
-		ret = -1;
-		errno = ENOMEM;
-		goto out;
-	}
-
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+    } else {
+        retpath = allocpath = GLFS_CALLOC(1, PATH_MAX + 1, NULL,
+                                          glfs_mt_realpath_t);
+    }
+
+    if (!retpath) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 retry:
-	ret = glfs_resolve (fs, subvol, path, &loc, &iatt, reval);
+    ret = glfs_resolve(fs, subvol, path, &loc, &iatt, reval);
 
-	ESTALE_RETRY (ret, errno, reval, &loc, retry);
+    ESTALE_RETRY(ret, errno, reval, &loc, retry);
 
-	if (ret)
-		goto out;
+    if (ret)
+        goto out;
 
-	if (loc.path) {
-                snprintf (retpath, PATH_MAX, "%s", loc.path);
-	}
+    if (loc.path) {
+        snprintf(retpath, PATH_MAX, "%s", loc.path);
+    }
 
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	if (ret == -1) {
-                if (warn_deprecated && allocpath)
-                        free (allocpath);
-                else if (allocpath)
-                        GLFS_FREE (allocpath);
-                retpath = NULL;
-	}
+    if (ret == -1) {
+        if (warn_deprecated && allocpath)
+            free(allocpath);
+        else if (allocpath)
+            GLFS_FREE(allocpath);
+        retpath = NULL;
+    }
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return retpath;
+    return retpath;
 }
 
-
 char *
-pub_glfs_realpath34 (struct glfs *fs, const char *path, char *resolved_path)
+pub_glfs_realpath34(struct glfs *fs, const char *path, char *resolved_path)
 {
-        return glfs_realpath_common (fs, path, resolved_path, _gf_true);
+    return glfs_realpath_common(fs, path, resolved_path, _gf_true);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_realpath34, glfs_realpath, 3.4.0);
 
 char *
-pub_glfs_realpath (struct glfs *fs, const char *path, char *resolved_path)
+pub_glfs_realpath(struct glfs *fs, const char *path, char *resolved_path)
 {
-        return glfs_realpath_common (fs, path, resolved_path, _gf_false);
+    return glfs_realpath_common(fs, path, resolved_path, _gf_false);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_realpath, 3.7.17);
 
-
 char *
-pub_glfs_getcwd (struct glfs *fs, char *buf, size_t n)
-{
-	int              ret = -1;
-	inode_t         *inode = NULL;
-	char            *path = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-	if (!buf || n < 2) {
-		ret = -1;
-		errno = EINVAL;
-		goto out;
-	}
-
-	inode = glfs_cwd_get (fs);
-
-	if (!inode) {
-		strncpy (buf, "/", n);
-		ret = 0;
-		goto out;
-	}
-
-	ret = inode_path (inode, 0, &path);
-	if (n <= ret) {
-		ret = -1;
-		errno = ERANGE;
-		goto out;
-	}
-
-	strncpy (buf, path, n);
-	ret = 0;
+pub_glfs_getcwd(struct glfs *fs, char *buf, size_t n)
+{
+    int ret = -1;
+    inode_t *inode = NULL;
+    char *path = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    if (!buf || n < 2) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    inode = glfs_cwd_get(fs);
+
+    if (!inode) {
+        strncpy(buf, "/", n);
+        ret = 0;
+        goto out;
+    }
+
+    ret = inode_path(inode, 0, &path);
+    if (n <= ret) {
+        ret = -1;
+        errno = ERANGE;
+        goto out;
+    }
+
+    strncpy(buf, path, n);
+    ret = 0;
 out:
-	GF_FREE (path);
+    GF_FREE(path);
 
-	if (inode)
-		inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	if (ret < 0)
-		return NULL;
+    if (ret < 0)
+        return NULL;
 
-	return buf;
+    return buf;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_getcwd, 3.4.0);
 
-
 static void
-gf_flock_to_flock (struct gf_flock *gf_flock, struct flock *flock)
+gf_flock_to_flock(struct gf_flock *gf_flock, struct flock *flock)
 {
-	flock->l_type   = gf_flock->l_type;
-	flock->l_whence = gf_flock->l_whence;
-	flock->l_start  = gf_flock->l_start;
-	flock->l_len    = gf_flock->l_len;
-	flock->l_pid    = gf_flock->l_pid;
+    flock->l_type = gf_flock->l_type;
+    flock->l_whence = gf_flock->l_whence;
+    flock->l_start = gf_flock->l_start;
+    flock->l_len = gf_flock->l_len;
+    flock->l_pid = gf_flock->l_pid;
 }
 
-
 static void
-gf_flock_from_flock (struct gf_flock *gf_flock, struct flock *flock)
+gf_flock_from_flock(struct gf_flock *gf_flock, struct flock *flock)
 {
-	gf_flock->l_type   = flock->l_type;
-	gf_flock->l_whence = flock->l_whence;
-	gf_flock->l_start  = flock->l_start;
-	gf_flock->l_len    = flock->l_len;
-	gf_flock->l_pid    = flock->l_pid;
+    gf_flock->l_type = flock->l_type;
+    gf_flock->l_whence = flock->l_whence;
+    gf_flock->l_start = flock->l_start;
+    gf_flock->l_len = flock->l_len;
+    gf_flock->l_pid = flock->l_pid;
 }
 
 static int
-glfs_lock_common (struct glfs_fd *glfd, int cmd, struct flock *flock,
-                  dict_t *xdata)
-{
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        struct gf_flock  gf_flock = {0, };
-        struct gf_flock  saved_flock = {0, };
-        fd_t            *fd = NULL;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        if (!flock) {
-                errno = EINVAL;
-                goto out;
-        }
+glfs_lock_common(struct glfs_fd *glfd, int cmd, struct flock *flock,
+                 dict_t *xdata)
+{
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    struct gf_flock gf_flock = {
+        0,
+    };
+    struct gf_flock saved_flock = {
+        0,
+    };
+    fd_t *fd = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    if (!flock) {
+        errno = EINVAL;
+        goto out;
+    }
+
+    GF_REF_GET(glfd);
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    /* Generate glusterfs flock structure from client flock
+     * structure to be processed by server */
+    gf_flock_from_flock(&gf_flock, flock);
+
+    /* Keep another copy of flock for split/merge of locks
+     * at client side */
+    gf_flock_from_flock(&saved_flock, flock);
+
+    if (glfd->lk_owner.len != 0) {
+        ret = syncopctx_setfslkowner(&glfd->lk_owner);
 
-        GF_REF_GET (glfd);
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
-                ret = -1;
-                errno = EBADFD;
-                goto out;
-        }
-
-        /* Generate glusterfs flock structure from client flock
-         * structure to be processed by server */
-        gf_flock_from_flock (&gf_flock, flock);
+        if (ret)
+            goto out;
+    }
 
-        /* Keep another copy of flock for split/merge of locks
-         * at client side */
-        gf_flock_from_flock (&saved_flock, flock);
+    ret = get_fop_attr_thrd_key(&xdata);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
 
-        if (glfd->lk_owner.len != 0) {
-                ret = syncopctx_setfslkowner (&glfd->lk_owner);
+    ret = syncop_lk(subvol, fd, cmd, &gf_flock, xdata, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-                if (ret)
-                        goto out;
-        }
+    /* Convert back from gf_flock to flock as expected by application */
+    gf_flock_to_flock(&gf_flock, flock);
 
-        ret = get_fop_attr_thrd_key (&xdata);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
-
-        ret = syncop_lk (subvol, fd, cmd, &gf_flock, xdata, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        /* Convert back from gf_flock to flock as expected by application */
-        gf_flock_to_flock (&gf_flock, flock);
-
-        if (ret == 0 && (cmd == F_SETLK || cmd == F_SETLKW)) {
-                ret = fd_lk_insert_and_merge (fd, cmd, &saved_flock);
-                if (ret) {
-                        gf_msg (THIS->name, GF_LOG_ERROR, 0,
-                                API_MSG_LOCK_INSERT_MERGE_FAILED,
-                                "Lock insertion and splitting/merging failed "
-                                "on gfid %s", uuid_utoa (fd->inode->gfid));
-                        ret = 0;
-                }
+    if (ret == 0 && (cmd == F_SETLK || cmd == F_SETLKW)) {
+        ret = fd_lk_insert_and_merge(fd, cmd, &saved_flock);
+        if (ret) {
+            gf_msg(THIS->name, GF_LOG_ERROR, 0,
+                   API_MSG_LOCK_INSERT_MERGE_FAILED,
+                   "Lock insertion and splitting/merging failed "
+                   "on gfid %s",
+                   uuid_utoa(fd->inode->gfid));
+            ret = 0;
         }
+    }
 
 out:
-        if (fd)
-                fd_unref (fd);
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (fd)
+        fd_unref(fd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-        glfs_subvol_done (glfd->fs, subvol);
+    glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 int
-pub_glfs_file_lock (struct glfs_fd *glfd, int cmd, struct flock *flock,
-                    glfs_lock_mode_t lk_mode)
-{
-        int              ret            = -1;
-        dict_t          *xdata_in       = NULL;
-
-        if (lk_mode == GLFS_LK_MANDATORY) {
-                /* Create a new dictionary */
-                xdata_in = dict_new ();
-                if (xdata_in == NULL) {
-                        ret = -1;
-                        errno = ENOMEM;
-                        goto out;
-                }
+pub_glfs_file_lock(struct glfs_fd *glfd, int cmd, struct flock *flock,
+                   glfs_lock_mode_t lk_mode)
+{
+    int ret = -1;
+    dict_t *xdata_in = NULL;
+
+    if (lk_mode == GLFS_LK_MANDATORY) {
+        /* Create a new dictionary */
+        xdata_in = dict_new();
+        if (xdata_in == NULL) {
+            ret = -1;
+            errno = ENOMEM;
+            goto out;
+        }
 
-                /* Set GF_LK_MANDATORY internally within dictionary to map
-                 * GLFS_LK_MANDATORY */
-                ret = dict_set_uint32 (xdata_in, GF_LOCK_MODE, GF_LK_MANDATORY);
-                if (ret) {
-                        gf_msg (THIS->name, GF_LOG_ERROR, 0,
-                                API_MSG_SETTING_LOCK_TYPE_FAILED,
-                                "Setting lock type failed");
-                        ret = -1;
-                        errno = ENOMEM;
-                        goto out;
-                }
+        /* Set GF_LK_MANDATORY internally within dictionary to map
+         * GLFS_LK_MANDATORY */
+        ret = dict_set_uint32(xdata_in, GF_LOCK_MODE, GF_LK_MANDATORY);
+        if (ret) {
+            gf_msg(THIS->name, GF_LOG_ERROR, 0,
+                   API_MSG_SETTING_LOCK_TYPE_FAILED,
+                   "Setting lock type failed");
+            ret = -1;
+            errno = ENOMEM;
+            goto out;
         }
+    }
 
-        ret = glfs_lock_common (glfd, cmd, flock, xdata_in);
+    ret = glfs_lock_common(glfd, cmd, flock, xdata_in);
 out:
-        if (xdata_in)
-                dict_unref (xdata_in);
+    if (xdata_in)
+        dict_unref(xdata_in);
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_file_lock, 4.0.0);
 
 int
-pub_glfs_posix_lock (struct glfs_fd *glfd, int cmd, struct flock *flock)
+pub_glfs_posix_lock(struct glfs_fd *glfd, int cmd, struct flock *flock)
 {
-        return glfs_lock_common (glfd, cmd, flock, NULL);
+    return glfs_lock_common(glfd, cmd, flock, NULL);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_posix_lock, 3.4.0);
 
 int
-pub_glfs_fd_set_lkowner (struct glfs_fd *glfd, void *data, int len)
+pub_glfs_fd_set_lkowner(struct glfs_fd *glfd, void *data, int len)
 {
-        int ret = -1;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-        if (!GF_REF_GET (glfd)) {
-                goto invalid_fs;
-        }
+    if (!GF_REF_GET(glfd)) {
+        goto invalid_fs;
+    }
 
-        GF_VALIDATE_OR_GOTO (THIS->name, data, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, data, out);
 
-        if ((len <= 0) || (len > GFAPI_MAX_LOCK_OWNER_LEN)) {
-                errno = EINVAL;
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        LG_MSG_INVALID_ARG,
-                        "Invalid lk_owner len (%d)", len);
-                goto out;
-        }
+    if ((len <= 0) || (len > GFAPI_MAX_LOCK_OWNER_LEN)) {
+        errno = EINVAL;
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_INVALID_ARG,
+               "Invalid lk_owner len (%d)", len);
+        goto out;
+    }
 
-        glfd->lk_owner.len = len;
+    glfd->lk_owner.len = len;
 
-        memcpy (glfd->lk_owner.data, data, len);
+    memcpy(glfd->lk_owner.data, data, len);
 
-        ret = 0;
+    ret = 0;
 out:
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fd_set_lkowner, 3.10.7);
 
 struct glfs_fd *
-pub_glfs_dup (struct glfs_fd *glfd)
-{
-	xlator_t  *subvol = NULL;
-	fd_t      *fd = NULL;
-	struct glfs_fd *dupfd = NULL;
-	struct glfs *fs = NULL;
-
-        DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-	fs = glfd->fs;
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		errno = EIO;
-		goto out;
-	}
-
-	fd = glfs_resolve_fd (fs, subvol, glfd);
-	if (!fd) {
-		errno = EBADFD;
-		goto out;
-	}
-
-	dupfd = glfs_fd_new (fs);
-	if (!dupfd) {
-		errno = ENOMEM;
-		goto out;
-	}
-
-	dupfd->fd = fd_ref (fd);
-        dupfd->state = glfd->state;
+pub_glfs_dup(struct glfs_fd *glfd)
+{
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    struct glfs_fd *dupfd = NULL;
+    struct glfs *fs = NULL;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    fs = glfd->fs;
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(fs, subvol, glfd);
+    if (!fd) {
+        errno = EBADFD;
+        goto out;
+    }
+
+    dupfd = glfs_fd_new(fs);
+    if (!dupfd) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    dupfd->fd = fd_ref(fd);
+    dupfd->state = glfd->state;
 out:
-	if (fd)
-		fd_unref (fd);
-	if (dupfd)
-		glfs_fd_bind (dupfd);
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (fd)
+        fd_unref(fd);
+    if (dupfd)
+        glfs_fd_bind(dupfd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return dupfd;
+    return dupfd;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_dup, 3.4.0);
 
 static void
-glfs_enqueue_upcall_data (struct glfs *fs, struct gf_upcall *upcall_data)
+glfs_enqueue_upcall_data(struct glfs *fs, struct gf_upcall *upcall_data)
 {
-        int ret = -1;
-        upcall_entry *u_list = NULL;
+    int ret = -1;
+    upcall_entry *u_list = NULL;
 
-        if (!fs || !upcall_data)
-                goto out;
+    if (!fs || !upcall_data)
+        goto out;
 
-        u_list = GF_CALLOC (1, sizeof(*u_list),
-                            glfs_mt_upcall_entry_t);
+    u_list = GF_CALLOC(1, sizeof(*u_list), glfs_mt_upcall_entry_t);
 
-        if (!u_list) {
-                gf_msg (THIS->name, GF_LOG_ERROR, ENOMEM, API_MSG_ALLOC_FAILED,
-                        "Upcall entry allocation failed.");
-                goto out;
-        }
+    if (!u_list) {
+        gf_msg(THIS->name, GF_LOG_ERROR, ENOMEM, API_MSG_ALLOC_FAILED,
+               "Upcall entry allocation failed.");
+        goto out;
+    }
 
-        INIT_LIST_HEAD (&u_list->upcall_list);
+    INIT_LIST_HEAD(&u_list->upcall_list);
 
-        gf_uuid_copy (u_list->upcall_data.gfid, upcall_data->gfid);
-        u_list->upcall_data.event_type = upcall_data->event_type;
+    gf_uuid_copy(u_list->upcall_data.gfid, upcall_data->gfid);
+    u_list->upcall_data.event_type = upcall_data->event_type;
 
-        switch (upcall_data->event_type) {
+    switch (upcall_data->event_type) {
         case GF_UPCALL_CACHE_INVALIDATION:
-                ret = glfs_get_upcall_cache_invalidation (&u_list->upcall_data,
-                                                          upcall_data);
-                break;
+            ret = glfs_get_upcall_cache_invalidation(&u_list->upcall_data,
+                                                     upcall_data);
+            break;
         case GF_UPCALL_RECALL_LEASE:
-                ret = glfs_get_upcall_lease (&u_list->upcall_data,
-                                                   upcall_data);
-                break;
+            ret = glfs_get_upcall_lease(&u_list->upcall_data, upcall_data);
+            break;
         default:
-                break;
-        }
+            break;
+    }
 
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        API_MSG_INVALID_ENTRY,
-                        "Upcall entry validation failed.");
-                goto out;
-        }
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, API_MSG_INVALID_ENTRY,
+               "Upcall entry validation failed.");
+        goto out;
+    }
 
-        pthread_mutex_lock (&fs->upcall_list_mutex);
-        {
-                list_add_tail (&u_list->upcall_list,
-                               &fs->upcall_list);
-        }
-        pthread_mutex_unlock (&fs->upcall_list_mutex);
+    pthread_mutex_lock(&fs->upcall_list_mutex);
+    {
+        list_add_tail(&u_list->upcall_list, &fs->upcall_list);
+    }
+    pthread_mutex_unlock(&fs->upcall_list_mutex);
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if (ret && u_list) {
-                GF_FREE (u_list->upcall_data.data);
-                GF_FREE(u_list);
-        }
+    if (ret && u_list) {
+        GF_FREE(u_list->upcall_data.data);
+        GF_FREE(u_list);
+    }
 }
 
 static void
-glfs_free_upcall_lease (void *to_free)
+glfs_free_upcall_lease(void *to_free)
 {
-        struct glfs_upcall_lease *arg = to_free;
+    struct glfs_upcall_lease *arg = to_free;
 
-        if (!arg)
-                return;
+    if (!arg)
+        return;
 
-        if (arg->object)
-                glfs_h_close (arg->object);
+    if (arg->object)
+        glfs_h_close(arg->object);
 
-        GF_FREE (arg);
+    GF_FREE(arg);
 }
 
 int
-glfs_recall_lease_fd (struct glfs *fs,
-                      struct gf_upcall *up_data)
-{
-        struct gf_upcall_recall_lease *recall_lease = NULL;
-        xlator_t                      *subvol       = NULL;
-        int                            ret          = 0;
-        inode_t                       *inode        = NULL;
-        struct glfs_fd                *glfd         = NULL;
-        struct glfs_fd                *tmp          = NULL;
-        struct list_head               glfd_list    = { 0, };
-        fd_t                          *fd           = NULL;
-        uint64_t                       value        = 0;
-        struct glfs_lease              lease        = {0, };
-
-        GF_VALIDATE_OR_GOTO ("gfapi", up_data, out);
-        GF_VALIDATE_OR_GOTO ("gfapi", fs, out);
-
-        recall_lease = up_data->data;
-        GF_VALIDATE_OR_GOTO ("gfapi", recall_lease, out);
-
-        INIT_LIST_HEAD(&glfd_list);
-
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        gf_msg_debug (THIS->name, 0,
-                      "Recall lease received for gfid:%s",
-                      uuid_utoa(up_data->gfid));
-
-
-        inode = inode_find (subvol->itable, up_data->gfid);
-        if (!inode) {
-                ret = -1;
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        API_MSG_INODE_FIND_FAILED,
-                        "Unable to find inode entry for gfid:%s graph id:%d",
-                        uuid_utoa(up_data->gfid), subvol->graph->id);
-                goto out;
+glfs_recall_lease_fd(struct glfs *fs, struct gf_upcall *up_data)
+{
+    struct gf_upcall_recall_lease *recall_lease = NULL;
+    xlator_t *subvol = NULL;
+    int ret = 0;
+    inode_t *inode = NULL;
+    struct glfs_fd *glfd = NULL;
+    struct glfs_fd *tmp = NULL;
+    struct list_head glfd_list = {
+        0,
+    };
+    fd_t *fd = NULL;
+    uint64_t value = 0;
+    struct glfs_lease lease = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("gfapi", up_data, out);
+    GF_VALIDATE_OR_GOTO("gfapi", fs, out);
+
+    recall_lease = up_data->data;
+    GF_VALIDATE_OR_GOTO("gfapi", recall_lease, out);
+
+    INIT_LIST_HEAD(&glfd_list);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    gf_msg_debug(THIS->name, 0, "Recall lease received for gfid:%s",
+                 uuid_utoa(up_data->gfid));
+
+    inode = inode_find(subvol->itable, up_data->gfid);
+    if (!inode) {
+        ret = -1;
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, API_MSG_INODE_FIND_FAILED,
+               "Unable to find inode entry for gfid:%s graph id:%d",
+               uuid_utoa(up_data->gfid), subvol->graph->id);
+        goto out;
+    }
+
+    LOCK(&inode->lock);
+    {
+        list_for_each_entry(fd, &inode->fd_list, inode_list)
+        {
+            ret = fd_ctx_get(fd, subvol, &value);
+            glfd = (struct glfs_fd *)value;
+            if (glfd) {
+                gf_msg_trace(THIS->name, 0, "glfd (%p) has held lease", glfd);
+                GF_REF_GET(glfd);
+                list_add_tail(&glfd->list, &glfd_list);
+            }
         }
+    }
+    UNLOCK(&inode->lock);
 
-        LOCK (&inode->lock);
+    list_for_each_entry_safe(glfd, tmp, &glfd_list, list)
+    {
+        LOCK(&glfd->lock);
         {
-                list_for_each_entry (fd, &inode->fd_list, inode_list) {
-                        ret = fd_ctx_get (fd, subvol, &value);
-                        glfd = (struct glfs_fd *) value;
-                        if (glfd) {
-                                gf_msg_trace (THIS->name, 0,
-                                              "glfd (%p) has held lease", glfd);
-                                GF_REF_GET (glfd);
-                                list_add_tail (&glfd->list, &glfd_list);
-                        }
-                }
+            if (glfd->state != GLFD_CLOSE) {
+                gf_msg_trace(THIS->name, 0,
+                             "glfd (%p) has held lease, "
+                             "calling recall cbk",
+                             glfd);
+                glfd->cbk(lease, glfd->cookie);
+            }
         }
-        UNLOCK (&inode->lock);
-
-        list_for_each_entry_safe (glfd, tmp, &glfd_list, list) {
-                LOCK (&glfd->lock);
-                {
-                        if (glfd->state != GLFD_CLOSE) {
-                                gf_msg_trace (THIS->name, 0,
-                                              "glfd (%p) has held lease, "
-                                              "calling recall cbk", glfd);
-                                glfd->cbk (lease, glfd->cookie);
-                        }
-                }
-                UNLOCK (&glfd->lock);
+        UNLOCK(&glfd->lock);
 
-                list_del_init (&glfd->list);
-                GF_REF_PUT (glfd);
-        }
+        list_del_init(&glfd->list);
+        GF_REF_PUT(glfd);
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-glfs_recall_lease_upcall (struct glfs *fs,
-                          struct glfs_upcall *up_arg,
-                          struct gf_upcall *up_data)
-{
-        struct gf_upcall_recall_lease *recall_lease = NULL;
-        struct glfs_object                  *object       = NULL;
-        xlator_t                      *subvol       = NULL;
-        int                            ret          = -1;
-        struct glfs_upcall_lease      *up_lease_arg = NULL;
-
-        GF_VALIDATE_OR_GOTO ("gfapi", up_data, out);
-        GF_VALIDATE_OR_GOTO ("gfapi", fs, out);
-
-        recall_lease = up_data->data;
-        GF_VALIDATE_OR_GOTO ("gfapi", recall_lease, out);
-
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
-
-        gf_msg_debug (THIS->name, 0,
-                      "Recall lease received for gfid:%s",
-                      uuid_utoa(up_data->gfid));
-
-        object = glfs_h_find_handle (fs, up_data->gfid,
-                                     GFAPI_HANDLE_LENGTH);
-        if (!object) {
-                /* The reason handle creation will fail is because we
-                 * couldn't find the inode in the gfapi inode table.
-                 *
-                 * But since application would have taken inode_ref, the
-                 * only case when this can happen is when it has closed
-                 * the handle and hence will no more be interested in
-                 * the upcall for this particular gfid.
-                 */
-                gf_msg (THIS->name, GF_LOG_DEBUG, errno,
-                        API_MSG_CREATE_HANDLE_FAILED,
-                        "handle creation of %s failed",
-                         uuid_utoa (up_data->gfid));
-                errno = ESTALE;
-                goto out;
-        }
-
-        up_lease_arg = GF_CALLOC (1, sizeof (struct glfs_upcall_lease),
-                                  glfs_mt_upcall_inode_t);
-        up_lease_arg->object = object;
+glfs_recall_lease_upcall(struct glfs *fs, struct glfs_upcall *up_arg,
+                         struct gf_upcall *up_data)
+{
+    struct gf_upcall_recall_lease *recall_lease = NULL;
+    struct glfs_object *object = NULL;
+    xlator_t *subvol = NULL;
+    int ret = -1;
+    struct glfs_upcall_lease *up_lease_arg = NULL;
+
+    GF_VALIDATE_OR_GOTO("gfapi", up_data, out);
+    GF_VALIDATE_OR_GOTO("gfapi", fs, out);
+
+    recall_lease = up_data->data;
+    GF_VALIDATE_OR_GOTO("gfapi", recall_lease, out);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    gf_msg_debug(THIS->name, 0, "Recall lease received for gfid:%s",
+                 uuid_utoa(up_data->gfid));
+
+    object = glfs_h_find_handle(fs, up_data->gfid, GFAPI_HANDLE_LENGTH);
+    if (!object) {
+        /* The reason handle creation will fail is because we
+         * couldn't find the inode in the gfapi inode table.
+         *
+         * But since application would have taken inode_ref, the
+         * only case when this can happen is when it has closed
+         * the handle and hence will no more be interested in
+         * the upcall for this particular gfid.
+         */
+        gf_msg(THIS->name, GF_LOG_DEBUG, errno, API_MSG_CREATE_HANDLE_FAILED,
+               "handle creation of %s failed", uuid_utoa(up_data->gfid));
+        errno = ESTALE;
+        goto out;
+    }
 
-        GF_VALIDATE_OR_GOTO ("glfs_recall_lease",
-                             up_lease_arg, out);
+    up_lease_arg = GF_CALLOC(1, sizeof(struct glfs_upcall_lease),
+                             glfs_mt_upcall_inode_t);
+    up_lease_arg->object = object;
 
+    GF_VALIDATE_OR_GOTO("glfs_recall_lease", up_lease_arg, out);
 
-        up_lease_arg->lease_type = recall_lease->lease_type;
+    up_lease_arg->lease_type = recall_lease->lease_type;
 
-        up_arg->reason = GF_UPCALL_RECALL_LEASE;
-        up_arg->event = up_lease_arg;
-        up_arg->free_event = glfs_free_upcall_lease;
+    up_arg->reason = GF_UPCALL_RECALL_LEASE;
+    up_arg->event = up_lease_arg;
+    up_arg->free_event = glfs_free_upcall_lease;
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if (ret) {
-                /* Close p_object and oldp_object as well if being referenced.*/
-                if (object)
-                        glfs_h_close (object);
+    if (ret) {
+        /* Close p_object and oldp_object as well if being referenced.*/
+        if (object)
+            glfs_h_close(object);
 
-                /* Set reason to prevent applications from using ->event */
-                up_arg->reason = GF_UPCALL_EVENT_NULL;
-        }
-        return ret;
+        /* Set reason to prevent applications from using ->event */
+        up_arg->reason = GF_UPCALL_EVENT_NULL;
+    }
+    return ret;
 }
 
 static void
-glfs_cbk_upcall_data (struct glfs *fs, struct gf_upcall *upcall_data)
+glfs_cbk_upcall_data(struct glfs *fs, struct gf_upcall *upcall_data)
 {
-        int ret = -1;
-        struct glfs_upcall *up_arg = NULL;
+    int ret = -1;
+    struct glfs_upcall *up_arg = NULL;
 
-        if (!fs || !upcall_data)
-                goto out;
+    if (!fs || !upcall_data)
+        goto out;
 
-        if (!(fs->upcall_events & upcall_data->event_type)) {
-                /* ignore events which application hasn't registered*/
-                goto out;
-        }
+    if (!(fs->upcall_events & upcall_data->event_type)) {
+        /* ignore events which application hasn't registered*/
+        goto out;
+    }
 
-        up_arg = GLFS_CALLOC (1, sizeof (struct gf_upcall),
-                              glfs_release_upcall,
-                              glfs_mt_upcall_entry_t);
-        if (!up_arg) {
-                gf_msg (THIS->name, GF_LOG_ERROR, ENOMEM, API_MSG_ALLOC_FAILED,
-                        "Upcall entry allocation failed.");
-                goto out;
-        }
+    up_arg = GLFS_CALLOC(1, sizeof(struct gf_upcall), glfs_release_upcall,
+                         glfs_mt_upcall_entry_t);
+    if (!up_arg) {
+        gf_msg(THIS->name, GF_LOG_ERROR, ENOMEM, API_MSG_ALLOC_FAILED,
+               "Upcall entry allocation failed.");
+        goto out;
+    }
 
-        switch (upcall_data->event_type) {
+    switch (upcall_data->event_type) {
         case GF_UPCALL_CACHE_INVALIDATION:
-                ret = glfs_h_poll_cache_invalidation (fs, up_arg, upcall_data);
-                break;
+            ret = glfs_h_poll_cache_invalidation(fs, up_arg, upcall_data);
+            break;
         case GF_UPCALL_RECALL_LEASE:
-                ret = glfs_recall_lease_upcall (fs, up_arg, upcall_data);
-                break;
+            ret = glfs_recall_lease_upcall(fs, up_arg, upcall_data);
+            break;
         default:
-                errno = EINVAL;
-        }
-
-        if (!ret && (up_arg->reason != GLFS_UPCALL_EVENT_NULL)) {
-                /* It could so happen that the file which got
-                 * upcall notification may have got deleted by
-                 * the same client. In such cases up_arg->reason
-                 * is set to GLFS_UPCALL_EVENT_NULL. No need to
-                 * send upcall then */
-                (fs->up_cbk) (up_arg, fs->up_data);
-        } else if (up_arg->reason == GLFS_UPCALL_EVENT_NULL) {
-                gf_msg (THIS->name, GF_LOG_DEBUG, errno,
-                        API_MSG_INVALID_ENTRY,
-                        "Upcall_EVENT_NULL received. Skipping it.");
-                goto out;
-        } else {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        API_MSG_INVALID_ENTRY,
-                        "Upcall entry validation failed.");
-                goto out;
-        }
-
-        /* application takes care of calling glfs_free on up_arg post
-         * their processing */
-        ret = 0;
+            errno = EINVAL;
+    }
+
+    if (!ret && (up_arg->reason != GLFS_UPCALL_EVENT_NULL)) {
+        /* It could so happen that the file which got
+         * upcall notification may have got deleted by
+         * the same client. In such cases up_arg->reason
+         * is set to GLFS_UPCALL_EVENT_NULL. No need to
+         * send upcall then */
+        (fs->up_cbk)(up_arg, fs->up_data);
+    } else if (up_arg->reason == GLFS_UPCALL_EVENT_NULL) {
+        gf_msg(THIS->name, GF_LOG_DEBUG, errno, API_MSG_INVALID_ENTRY,
+               "Upcall_EVENT_NULL received. Skipping it.");
+        goto out;
+    } else {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, API_MSG_INVALID_ENTRY,
+               "Upcall entry validation failed.");
+        goto out;
+    }
+
+    /* application takes care of calling glfs_free on up_arg post
+     * their processing */
+    ret = 0;
 
 out:
-        if (ret && up_arg) {
-                GLFS_FREE (up_arg);
-        }
+    if (ret && up_arg) {
+        GLFS_FREE(up_arg);
+    }
 
-        return;
+    return;
 }
 
 /*
@@ -5317,251 +5363,254 @@ out:
  * to be read/polled by the applications.
  */
 void
-priv_glfs_process_upcall_event (struct glfs *fs, void *data)
+priv_glfs_process_upcall_event(struct glfs *fs, void *data)
 {
-        glusterfs_ctx_t    *ctx            = NULL;
-        struct gf_upcall   *upcall_data    = NULL;
-
-        DECLARE_OLD_THIS;
-
-        gf_msg_debug (THIS->name, 0,
-                      "Upcall gfapi callback is called");
+    glusterfs_ctx_t *ctx = NULL;
+    struct gf_upcall *upcall_data = NULL;
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, err);
+    DECLARE_OLD_THIS;
 
-        if (!data)
-                goto out;
-
-        /* Unlike in I/O path, "glfs_fini" would not have freed
-         * 'fs' by the time we take lock as it waits for all epoll
-         * threads to exit including this
-         */
-        pthread_mutex_lock (&fs->mutex);
-        {
-                ctx = fs->ctx;
-
-                /* if we're not interested in upcalls (anymore), skip them */
-                if (ctx->cleanup_started || !fs->cache_upcalls) {
-                        pthread_mutex_unlock (&fs->mutex);
-                        goto out;
-                }
+    gf_msg_debug(THIS->name, 0, "Upcall gfapi callback is called");
 
-                fs->pin_refcnt++;
-        }
-        pthread_mutex_unlock (&fs->mutex);
+    __GLFS_ENTRY_VALIDATE_FS(fs, err);
 
-        upcall_data = (struct gf_upcall *)data;
+    if (!data)
+        goto out;
 
-        gf_msg_trace (THIS->name, 0, "Upcall gfapi gfid = %s" ,
-                      (char *)(upcall_data->gfid));
+    /* Unlike in I/O path, "glfs_fini" would not have freed
+     * 'fs' by the time we take lock as it waits for all epoll
+     * threads to exit including this
+     */
+    pthread_mutex_lock(&fs->mutex);
+    {
+        ctx = fs->ctx;
 
-        /* *
-         * TODO: RECALL LEASE for each glfd
-         *
-         * In case of RECALL_LEASE, we could associate separate
-         * cbk function for each glfd either by
-         * - extending pub_glfs_lease to accept new args (recall_cbk_fn, cookie)
-         * - or by defining new API "glfs_register_recall_cbk_fn (glfd, recall_cbk_fn, cookie)
-         * . In such cases, flag it and instead of calling below upcall functions, define
-         * a new one to go through the glfd list and invoke each of theirs recall_cbk_fn.
-         * */
-
-        if (fs->up_cbk) { /* upcall cbk registered */
-                (void) glfs_cbk_upcall_data (fs, upcall_data);
-        } else {
-                (void) glfs_enqueue_upcall_data (fs, upcall_data);
+        /* if we're not interested in upcalls (anymore), skip them */
+        if (ctx->cleanup_started || !fs->cache_upcalls) {
+            pthread_mutex_unlock(&fs->mutex);
+            goto out;
         }
 
-        pthread_mutex_lock (&fs->mutex);
-        {
-                fs->pin_refcnt--;
-        }
-        pthread_mutex_unlock (&fs->mutex);
+        fs->pin_refcnt++;
+    }
+    pthread_mutex_unlock(&fs->mutex);
+
+    upcall_data = (struct gf_upcall *)data;
+
+    gf_msg_trace(THIS->name, 0, "Upcall gfapi gfid = %s",
+                 (char *)(upcall_data->gfid));
+
+    /* *
+     * TODO: RECALL LEASE for each glfd
+     *
+     * In case of RECALL_LEASE, we could associate separate
+     * cbk function for each glfd either by
+     * - extending pub_glfs_lease to accept new args (recall_cbk_fn, cookie)
+     * - or by defining new API "glfs_register_recall_cbk_fn (glfd,
+     * recall_cbk_fn, cookie) . In such cases, flag it and instead of calling
+     * below upcall functions, define a new one to go through the glfd list and
+     * invoke each of theirs recall_cbk_fn.
+     * */
+
+    if (fs->up_cbk) { /* upcall cbk registered */
+        (void)glfs_cbk_upcall_data(fs, upcall_data);
+    } else {
+        (void)glfs_enqueue_upcall_data(fs, upcall_data);
+    }
+
+    pthread_mutex_lock(&fs->mutex);
+    {
+        fs->pin_refcnt--;
+    }
+    pthread_mutex_unlock(&fs->mutex);
 
 out:
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 err:
-        return;
+    return;
 }
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_process_upcall_event, 3.7.0);
 
 ssize_t
-glfs_anonymous_pwritev (struct glfs *fs, struct glfs_object *object,
-                        const struct iovec *iovec, int iovcnt,
-                        off_t offset, int flags)
-{
-        xlator_t        *subvol = NULL;
-        struct iobref   *iobref = NULL;
-        struct iobuf    *iobuf  = NULL;
-        struct iovec    iov     = {0, };
-        inode_t         *inode  = NULL;
-        fd_t            *fd     = NULL;
-        int             ret     = -1;
-        size_t          size    = -1;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                ret = -1;
-                errno = ESTALE;
-                goto out;
-        }
-
-        fd = fd_anonymous (inode);
-        if (!fd) {
-                ret = -1;
-                gf_msg ("gfapi", GF_LOG_ERROR, ENOMEM, API_MSG_FDCREATE_FAILED,
-                        "Allocating anonymous fd failed");
-                errno = ENOMEM;
-                goto out;
-        }
-
-        size = iov_length (iovec, iovcnt);
-
-        iobuf = iobuf_get2 (subvol->ctx->iobuf_pool, size);
-        if (!iobuf) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        iobref = iobref_new ();
-        if (!iobref) {
-                iobuf_unref (iobuf);
-                errno = ENOMEM;
-                ret = -1;
-                goto out;
-        }
-
-        ret = iobref_add (iobref, iobuf);
-        if (ret) {
-                iobuf_unref (iobuf);
-                iobref_unref (iobref);
-                errno = ENOMEM;
-                ret = -1;
-                goto out;
-        }
-
-        iov_unload (iobuf_ptr (iobuf), iovec, iovcnt);
-
-        iov.iov_base = iobuf_ptr (iobuf);
-        iov.iov_len = size;
-
-        /* TODO : set leaseid */
-        ret = syncop_writev (subvol, fd, &iov, 1, offset, iobref, flags,
-                             NULL, NULL, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        iobuf_unref (iobuf);
-        iobref_unref (iobref);
-
-        if (ret <= 0)
-                goto out;
+glfs_anonymous_pwritev(struct glfs *fs, struct glfs_object *object,
+                       const struct iovec *iovec, int iovcnt, off_t offset,
+                       int flags)
+{
+    xlator_t *subvol = NULL;
+    struct iobref *iobref = NULL;
+    struct iobuf *iobuf = NULL;
+    struct iovec iov = {
+        0,
+    };
+    inode_t *inode = NULL;
+    fd_t *fd = NULL;
+    int ret = -1;
+    size_t size = -1;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        ret = -1;
+        errno = ESTALE;
+        goto out;
+    }
+
+    fd = fd_anonymous(inode);
+    if (!fd) {
+        ret = -1;
+        gf_msg("gfapi", GF_LOG_ERROR, ENOMEM, API_MSG_FDCREATE_FAILED,
+               "Allocating anonymous fd failed");
+        errno = ENOMEM;
+        goto out;
+    }
+
+    size = iov_length(iovec, iovcnt);
+
+    iobuf = iobuf_get2(subvol->ctx->iobuf_pool, size);
+    if (!iobuf) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    iobref = iobref_new();
+    if (!iobref) {
+        iobuf_unref(iobuf);
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
+
+    ret = iobref_add(iobref, iobuf);
+    if (ret) {
+        iobuf_unref(iobuf);
+        iobref_unref(iobref);
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
+
+    iov_unload(iobuf_ptr(iobuf), iovec, iovcnt);
+
+    iov.iov_base = iobuf_ptr(iobuf);
+    iov.iov_len = size;
+
+    /* TODO : set leaseid */
+    ret = syncop_writev(subvol, fd, &iov, 1, offset, iobref, flags, NULL, NULL,
+                        NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    iobuf_unref(iobuf);
+    iobref_unref(iobref);
+
+    if (ret <= 0)
+        goto out;
 
 out:
 
-        if (fd)
-                fd_unref(fd);
+    if (fd)
+        fd_unref(fd);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 ssize_t
-glfs_anonymous_preadv (struct glfs *fs,  struct glfs_object *object,
-                       const struct iovec *iovec, int iovcnt,
-                       off_t offset, int flags)
-{
-        xlator_t        *subvol = NULL;
-        struct iovec    *iov    = NULL;
-        struct iobref   *iobref = NULL;
-        inode_t         *inode  = NULL;
-        fd_t            *fd     = NULL;
-        int             cnt     = 0;
-        ssize_t         ret     = -1;
-        ssize_t         size    = -1;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                ret = -1;
-                errno = ESTALE;
-                goto out;
-        }
-
-        fd = fd_anonymous (inode);
-        if (!fd) {
-                ret = -1;
-                gf_msg ("gfapi", GF_LOG_ERROR, ENOMEM, API_MSG_FDCREATE_FAILED,
-                        "Allocating anonymous fd failed");
-                errno = ENOMEM;
-                goto out;
-        }
-
-        size = iov_length (iovec, iovcnt);
-
-        /* TODO : set leaseid */
-	ret = syncop_readv (subvol, fd, size, offset, flags, &iov, &cnt,
-                            &iobref, NULL, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-        if (ret <= 0)
-                goto out;
-
-        size = iov_copy (iovec, iovcnt, iov, cnt);
-
-        ret = size;
+glfs_anonymous_preadv(struct glfs *fs, struct glfs_object *object,
+                      const struct iovec *iovec, int iovcnt, off_t offset,
+                      int flags)
+{
+    xlator_t *subvol = NULL;
+    struct iovec *iov = NULL;
+    struct iobref *iobref = NULL;
+    inode_t *inode = NULL;
+    fd_t *fd = NULL;
+    int cnt = 0;
+    ssize_t ret = -1;
+    ssize_t size = -1;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        ret = -1;
+        errno = ESTALE;
+        goto out;
+    }
+
+    fd = fd_anonymous(inode);
+    if (!fd) {
+        ret = -1;
+        gf_msg("gfapi", GF_LOG_ERROR, ENOMEM, API_MSG_FDCREATE_FAILED,
+               "Allocating anonymous fd failed");
+        errno = ENOMEM;
+        goto out;
+    }
+
+    size = iov_length(iovec, iovcnt);
+
+    /* TODO : set leaseid */
+    ret = syncop_readv(subvol, fd, size, offset, flags, &iov, &cnt, &iobref,
+                       NULL, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret <= 0)
+        goto out;
+
+    size = iov_copy(iovec, iovcnt, iov, cnt);
+
+    ret = size;
 out:
-        if (iov)
-                GF_FREE (iov);
-        if (iobref)
-                iobref_unref (iobref);
-        if (fd)
-                fd_unref(fd);
+    if (iov)
+        GF_FREE(iov);
+    if (iobref)
+        iobref_unref(iobref);
+    if (fd)
+        fd_unref(fd);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
-static void glfs_release_xreaddirp_stat (void *ptr)
+static void
+glfs_release_xreaddirp_stat(void *ptr)
 {
-        struct glfs_xreaddirp_stat *to_free = ptr;
+    struct glfs_xreaddirp_stat *to_free = ptr;
 
-        if (to_free->object)
-                glfs_h_close (to_free->object);
+    if (to_free->object)
+        glfs_h_close(to_free->object);
 }
 
 /*
@@ -5569,253 +5618,248 @@ static void glfs_release_xreaddirp_stat (void *ptr)
  * xstat along with dirents.
  */
 int
-pub_glfs_xreaddirplus_r (struct glfs_fd *glfd, uint32_t flags,
-                         struct glfs_xreaddirp_stat **xstat_p,
-                         struct dirent *ext,
-                         struct dirent **res)
+pub_glfs_xreaddirplus_r(struct glfs_fd *glfd, uint32_t flags,
+                        struct glfs_xreaddirp_stat **xstat_p,
+                        struct dirent *ext, struct dirent **res)
 {
-        int              ret = -1;
-        gf_dirent_t     *entry = NULL;
-        struct dirent   *buf = NULL;
-        struct glfs_xreaddirp_stat *xstat = NULL;
+    int ret = -1;
+    gf_dirent_t *entry = NULL;
+    struct dirent *buf = NULL;
+    struct glfs_xreaddirp_stat *xstat = NULL;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
 
-        GF_REF_GET (glfd);
+    GF_REF_GET(glfd);
 
-        GF_VALIDATE_OR_GOTO (THIS->name, xstat_p, out);
-        GF_VALIDATE_OR_GOTO (THIS->name, res, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, xstat_p, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, res, out);
 
-        errno = 0;
+    errno = 0;
 
-        if (ext)
-                buf = ext;
-        else
-                buf = glfs_readdirbuf_get (glfd);
+    if (ext)
+        buf = ext;
+    else
+        buf = glfs_readdirbuf_get(glfd);
 
-        if (!buf)
-                goto out;
+    if (!buf)
+        goto out;
 
-        xstat = GLFS_CALLOC(1, sizeof(struct glfs_xreaddirp_stat),
-                            glfs_release_xreaddirp_stat,
-                            glfs_mt_xreaddirp_stat_t);
+    xstat = GLFS_CALLOC(1, sizeof(struct glfs_xreaddirp_stat),
+                        glfs_release_xreaddirp_stat, glfs_mt_xreaddirp_stat_t);
 
-        if (!xstat)
-                goto out;
+    if (!xstat)
+        goto out;
 
-        /* this is readdirplus operation */
-        entry = glfd_entry_next (glfd, 1);
+    /* this is readdirplus operation */
+    entry = glfd_entry_next(glfd, 1);
 
-        /* XXX: Ideally when we reach EOD, errno should have been
-         * set to ENOENT. But that doesn't seem to be the case.
-         *
-         * The only way to confirm if its EOD at this point is that
-         * errno == 0 and entry == NULL
-         */
-        if (errno)
-                goto out;
-
-        if (!entry) {
-                /* reached EOD, ret = 0  */
-                ret = 0;
-                *res = NULL;
-                *xstat_p = NULL;
-
-                /* free xstat as applications shall not be using it */
-                GLFS_FREE (xstat);
-
-                goto out;
-        }
+    /* XXX: Ideally when we reach EOD, errno should have been
+     * set to ENOENT. But that doesn't seem to be the case.
+     *
+     * The only way to confirm if its EOD at this point is that
+     * errno == 0 and entry == NULL
+     */
+    if (errno)
+        goto out;
 
-        *res = buf;
-        gf_dirent_to_dirent (entry, buf);
-
-        if (flags & GFAPI_XREADDIRP_STAT) {
-                glfs_iatt_to_stat (glfd->fs, &entry->d_stat, &xstat->st);
-                xstat->flags_handled |= GFAPI_XREADDIRP_STAT;
-        }
-
-        if ((flags & GFAPI_XREADDIRP_HANDLE) &&
-                /* skip . and .. */
-                strcmp(buf->d_name, ".")
-                     && strcmp(buf->d_name, "..")) {
-
-                /* Now create object.
-                 * We can use "glfs_h_find_handle" as well as inodes would have
-                 * already got linked as part of 'gf_link_inodes_from_dirent' */
-                xstat->object = glfs_h_create_from_handle (glfd->fs,
-                                                        entry->d_stat.ia_gfid,
-                                                        GFAPI_HANDLE_LENGTH,
-                                                        NULL);
-
-                if (xstat->object) { /* success */
-                        /* note: xstat->object->inode->ref is taken
-                         * This shall be unref'ed when application does
-                         * glfs_free(xstat) */
-                        xstat->flags_handled |= GFAPI_XREADDIRP_HANDLE;
-                }
+    if (!entry) {
+        /* reached EOD, ret = 0  */
+        ret = 0;
+        *res = NULL;
+        *xstat_p = NULL;
+
+        /* free xstat as applications shall not be using it */
+        GLFS_FREE(xstat);
+
+        goto out;
+    }
+
+    *res = buf;
+    gf_dirent_to_dirent(entry, buf);
+
+    if (flags & GFAPI_XREADDIRP_STAT) {
+        glfs_iatt_to_stat(glfd->fs, &entry->d_stat, &xstat->st);
+        xstat->flags_handled |= GFAPI_XREADDIRP_STAT;
+    }
+
+    if ((flags & GFAPI_XREADDIRP_HANDLE) &&
+        /* skip . and .. */
+        strcmp(buf->d_name, ".") && strcmp(buf->d_name, "..")) {
+        /* Now create object.
+         * We can use "glfs_h_find_handle" as well as inodes would have
+         * already got linked as part of 'gf_link_inodes_from_dirent' */
+        xstat->object = glfs_h_create_from_handle(
+            glfd->fs, entry->d_stat.ia_gfid, GFAPI_HANDLE_LENGTH, NULL);
+
+        if (xstat->object) { /* success */
+            /* note: xstat->object->inode->ref is taken
+             * This shall be unref'ed when application does
+             * glfs_free(xstat) */
+            xstat->flags_handled |= GFAPI_XREADDIRP_HANDLE;
         }
+    }
 
-        ret = xstat->flags_handled;
-        *xstat_p = xstat;
+    ret = xstat->flags_handled;
+    *xstat_p = xstat;
 
-        gf_msg_debug (THIS->name, 0,
-                      "xreaddirp- requested_flags (%x) , processed_flags (%x)",
-                      flags, xstat->flags_handled);
+    gf_msg_debug(THIS->name, 0,
+                 "xreaddirp- requested_flags (%x) , processed_flags (%x)",
+                 flags, xstat->flags_handled);
 
 out:
-        GF_REF_PUT (glfd);
+    GF_REF_PUT(glfd);
 
-        if (ret < 0) {
-                gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                        API_MSG_XREADDIRP_R_FAILED,
-                        "glfs_x_readdirp_r failed - reason (%s)",
-                        strerror(errno));
+    if (ret < 0) {
+        gf_msg(THIS->name, GF_LOG_WARNING, errno, API_MSG_XREADDIRP_R_FAILED,
+               "glfs_x_readdirp_r failed - reason (%s)", strerror(errno));
 
-                if (xstat)
-                        GLFS_FREE (xstat);
-        }
+        if (xstat)
+            GLFS_FREE(xstat);
+    }
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-        return ret;
+    return ret;
 
 invalid_fs:
-        return -1;
+    return -1;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_xreaddirplus_r, 3.11.0);
 
-struct stat*
-pub_glfs_xreaddirplus_get_stat (struct glfs_xreaddirp_stat *xstat)
+struct stat *
+pub_glfs_xreaddirplus_get_stat(struct glfs_xreaddirp_stat *xstat)
 {
-        GF_VALIDATE_OR_GOTO ("glfs_xreaddirplus_get_stat", xstat, out);
+    GF_VALIDATE_OR_GOTO("glfs_xreaddirplus_get_stat", xstat, out);
 
-        if (!xstat->flags_handled & GFAPI_XREADDIRP_STAT)
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        LG_MSG_INVALID_ARG,
-                        "GFAPI_XREADDIRP_STAT is not set. Flags"
-                        "handled for xstat(%p) are (%x)",
-                        xstat, xstat->flags_handled);
-        return &xstat->st;
+    if (!xstat->flags_handled & GFAPI_XREADDIRP_STAT)
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_INVALID_ARG,
+               "GFAPI_XREADDIRP_STAT is not set. Flags"
+               "handled for xstat(%p) are (%x)",
+               xstat, xstat->flags_handled);
+    return &xstat->st;
 
 out:
-        return NULL;
+    return NULL;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_xreaddirplus_get_stat, 3.11.0);
 
 void
-gf_lease_to_glfs_lease (struct gf_lease *gf_lease, struct glfs_lease *lease)
+gf_lease_to_glfs_lease(struct gf_lease *gf_lease, struct glfs_lease *lease)
 {
-        lease->cmd = gf_lease->cmd;
-        lease->lease_type = gf_lease->lease_type;
-        memcpy (lease->lease_id, gf_lease->lease_id, LEASE_ID_SIZE);
+    lease->cmd = gf_lease->cmd;
+    lease->lease_type = gf_lease->lease_type;
+    memcpy(lease->lease_id, gf_lease->lease_id, LEASE_ID_SIZE);
 }
 
 void
-glfs_lease_to_gf_lease (struct glfs_lease *lease, struct gf_lease *gf_lease)
+glfs_lease_to_gf_lease(struct glfs_lease *lease, struct gf_lease *gf_lease)
 {
-        gf_lease->cmd = lease->cmd;
-        gf_lease->lease_type = lease->lease_type;
-        memcpy (gf_lease->lease_id, lease->lease_id, LEASE_ID_SIZE);
+    gf_lease->cmd = lease->cmd;
+    gf_lease->lease_type = lease->lease_type;
+    memcpy(gf_lease->lease_id, lease->lease_id, LEASE_ID_SIZE);
 }
 
 int
-pub_glfs_lease (struct glfs_fd *glfd, struct glfs_lease *lease,
-                glfs_recall_cbk fn, void *data)
-{
-        int              ret = -1;
-        loc_t            loc = {0, };
-        xlator_t        *subvol = NULL;
-        fd_t            *fd = NULL;
-        struct gf_lease  gf_lease = {0, };
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs);
-
-        GF_REF_GET (glfd);
-
-        if (!is_valid_lease_id (lease->lease_id)) {
+pub_glfs_lease(struct glfs_fd *glfd, struct glfs_lease *lease,
+               glfs_recall_cbk fn, void *data)
+{
+    int ret = -1;
+    loc_t loc = {
+        0,
+    };
+    xlator_t *subvol = NULL;
+    fd_t *fd = NULL;
+    struct gf_lease gf_lease = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FD(glfd, invalid_fs);
+
+    GF_REF_GET(glfd);
+
+    if (!is_valid_lease_id(lease->lease_id)) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    subvol = glfs_active_subvol(glfd->fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    fd = glfs_resolve_fd(glfd->fs, subvol, glfd);
+    if (!fd) {
+        ret = -1;
+        errno = EBADFD;
+        goto out;
+    }
+
+    switch (lease->lease_type) {
+        case GLFS_RD_LEASE:
+            if ((fd->flags != O_RDONLY) && !(fd->flags & O_RDWR)) {
                 ret = -1;
                 errno = EINVAL;
                 goto out;
-        }
-
-        subvol = glfs_active_subvol (glfd->fs);
-        if (!subvol) {
+            }
+            break;
+        case GLFS_RW_LEASE:
+            if (!((fd->flags & O_WRONLY) || (fd->flags & O_RDWR))) {
                 ret = -1;
-                errno = EIO;
+                errno = EINVAL;
                 goto out;
-        }
-
-        fd = glfs_resolve_fd (glfd->fs, subvol, glfd);
-        if (!fd) {
+            }
+            break;
+        default:
+            if (lease->cmd != GLFS_GET_LEASE) {
                 ret = -1;
-                errno = EBADFD;
+                errno = EINVAL;
                 goto out;
-        }
-
-        switch (lease->lease_type) {
-        case GLFS_RD_LEASE:
-                if ((fd->flags != O_RDONLY) && !(fd->flags & O_RDWR)) {
-                        ret = -1;
-                        errno = EINVAL;
-                        goto out;
-                }
-                break;
-        case GLFS_RW_LEASE:
-                if (!((fd->flags & O_WRONLY) || (fd->flags & O_RDWR))) {
-                        ret = -1;
-                        errno = EINVAL;
-                        goto out;
-                }
-                break;
-        default:
-                if (lease->cmd != GLFS_GET_LEASE) {
-                        ret = -1;
-                        errno = EINVAL;
-                        goto out;
-                }
-                break;
-        }
+            }
+            break;
+    }
 
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (fd->inode, loc, out);
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(fd->inode, loc, out);
 
-        glfs_lease_to_gf_lease (lease, &gf_lease);
+    glfs_lease_to_gf_lease(lease, &gf_lease);
 
-        ret = syncop_lease (subvol, &loc, &gf_lease, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_lease(subvol, &loc, &gf_lease, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-        gf_lease_to_glfs_lease (&gf_lease, lease);
+    gf_lease_to_glfs_lease(&gf_lease, lease);
 
-        /* TODO: Add leases for client replay
-        if (ret == 0 && (cmd == F_SETLK || cmd == F_SETLKW))
-                fd_lk_insert_and_merge (fd, cmd, &saved_flock);
-        */
-        if (ret == 0) {
-                   ret = fd_ctx_set (glfd->fd, subvol, (uint64_t)(long)glfd);
-                   if (ret) {
-                           gf_msg (subvol->name, GF_LOG_ERROR, ENOMEM, API_MSG_FDCTX_SET_FAILED,
-                                           "Setting fd ctx failed for fd(%p)", glfd->fd);
-                           goto out;
-                   }
-                   glfd->cbk = fn;
-                   glfd->cookie = data;
+    /* TODO: Add leases for client replay
+    if (ret == 0 && (cmd == F_SETLK || cmd == F_SETLKW))
+            fd_lk_insert_and_merge (fd, cmd, &saved_flock);
+    */
+    if (ret == 0) {
+        ret = fd_ctx_set(glfd->fd, subvol, (uint64_t)(long)glfd);
+        if (ret) {
+            gf_msg(subvol->name, GF_LOG_ERROR, ENOMEM, API_MSG_FDCTX_SET_FAILED,
+                   "Setting fd ctx failed for fd(%p)", glfd->fd);
+            goto out;
         }
+        glfd->cbk = fn;
+        glfd->cookie = data;
+    }
 
 out:
 
-        if (glfd)
-                GF_REF_PUT (glfd);
+    if (glfd)
+        GF_REF_PUT(glfd);
 
-        if (subvol)
-                glfs_subvol_done (glfd->fs, subvol);
+    if (subvol)
+        glfs_subvol_done(glfd->fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_lease, 4.0.0);
diff --git a/api/src/glfs-handleops.c b/api/src/glfs-handleops.c
index 343fc384ddf..7e9f4c5c915 100644
--- a/api/src/glfs-handleops.c
+++ b/api/src/glfs-handleops.c
@@ -8,7 +8,6 @@
  *  cases as published by the Free Software Foundation.
  */
 
-
 #include "glfs-internal.h"
 #include "glfs-mem-types.h"
 #include "syncop.h"
@@ -17,1809 +16,1844 @@
 #include "gfapi-messages.h"
 
 int
-glfs_listxattr_process (void *value, size_t size, dict_t *xattr);
+glfs_listxattr_process(void *value, size_t size, dict_t *xattr);
 
 static void
-glfs_iatt_from_stat (struct stat *stat, int valid, struct iatt *iatt,
-                     int *glvalid)
+glfs_iatt_from_stat(struct stat *stat, int valid, struct iatt *iatt,
+                    int *glvalid)
 {
-        /* validate in args */
-        if ((stat == NULL) || (iatt == NULL) || (glvalid == NULL)) {
-                errno = EINVAL;
-                return;
-        }
-
-        *glvalid = 0;
-
-        if (valid & GFAPI_SET_ATTR_MODE) {
-                iatt->ia_prot = ia_prot_from_st_mode (stat->st_mode);
-                *glvalid |= GF_SET_ATTR_MODE;
-        }
-
-        if (valid & GFAPI_SET_ATTR_UID) {
-                iatt->ia_uid = stat->st_uid;
-                *glvalid |= GF_SET_ATTR_UID;
-        }
-
-        if (valid & GFAPI_SET_ATTR_GID) {
-                iatt->ia_gid = stat->st_gid;
-                *glvalid |= GF_SET_ATTR_GID;
-        }
-
-        if (valid & GFAPI_SET_ATTR_ATIME) {
-                iatt->ia_atime = stat->st_atime;
-                iatt->ia_atime_nsec = ST_ATIM_NSEC (stat);
-                *glvalid |= GF_SET_ATTR_ATIME;
-        }
-
-        if (valid & GFAPI_SET_ATTR_MTIME) {
-                iatt->ia_mtime = stat->st_mtime;
-                iatt->ia_mtime_nsec = ST_MTIM_NSEC (stat);
-                *glvalid |= GF_SET_ATTR_MTIME;
-        }
-
+    /* validate in args */
+    if ((stat == NULL) || (iatt == NULL) || (glvalid == NULL)) {
+        errno = EINVAL;
         return;
+    }
+
+    *glvalid = 0;
+
+    if (valid & GFAPI_SET_ATTR_MODE) {
+        iatt->ia_prot = ia_prot_from_st_mode(stat->st_mode);
+        *glvalid |= GF_SET_ATTR_MODE;
+    }
+
+    if (valid & GFAPI_SET_ATTR_UID) {
+        iatt->ia_uid = stat->st_uid;
+        *glvalid |= GF_SET_ATTR_UID;
+    }
+
+    if (valid & GFAPI_SET_ATTR_GID) {
+        iatt->ia_gid = stat->st_gid;
+        *glvalid |= GF_SET_ATTR_GID;
+    }
+
+    if (valid & GFAPI_SET_ATTR_ATIME) {
+        iatt->ia_atime = stat->st_atime;
+        iatt->ia_atime_nsec = ST_ATIM_NSEC(stat);
+        *glvalid |= GF_SET_ATTR_ATIME;
+    }
+
+    if (valid & GFAPI_SET_ATTR_MTIME) {
+        iatt->ia_mtime = stat->st_mtime;
+        iatt->ia_mtime_nsec = ST_MTIM_NSEC(stat);
+        *glvalid |= GF_SET_ATTR_MTIME;
+    }
+
+    return;
 }
 
 struct glfs_object *
-pub_glfs_h_lookupat (struct glfs *fs, struct glfs_object *parent,
-                     const char *path, struct stat *stat, int follow)
+pub_glfs_h_lookupat(struct glfs *fs, struct glfs_object *parent,
+                    const char *path, struct stat *stat, int follow)
 {
-        int                      ret = 0;
-        xlator_t                *subvol = NULL;
-        inode_t                 *inode = NULL;
-        struct iatt              iatt = {0, };
-        struct glfs_object      *object = NULL;
-        loc_t                    loc = {0, };
-
-        DECLARE_OLD_THIS;
-
-        /* validate in args */
-        if (path == NULL) {
-                errno = EINVAL;
-                return NULL;
-        }
+    int ret = 0;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    struct iatt iatt = {
+        0,
+    };
+    struct glfs_object *object = NULL;
+    loc_t loc = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if (path == NULL) {
+        errno = EINVAL;
+        return NULL;
+    }
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
 
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        if (parent) {
-                inode = glfs_resolve_inode (fs, subvol, parent);
-                if (!inode) {
-                        errno = ESTALE;
-                        goto out;
-                }
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    if (parent) {
+        inode = glfs_resolve_inode(fs, subvol, parent);
+        if (!inode) {
+            errno = ESTALE;
+            goto out;
         }
+    }
 
-        /* fop/op */
-        ret = glfs_resolve_at (fs, subvol, inode, path, &loc, &iatt,
-                                    follow, 0);
+    /* fop/op */
+    ret = glfs_resolve_at(fs, subvol, inode, path, &loc, &iatt, follow, 0);
 
-        /* populate out args */
-        if (!ret) {
-                if (stat)
-                        glfs_iatt_to_stat (fs, &iatt, stat);
+    /* populate out args */
+    if (!ret) {
+        if (stat)
+            glfs_iatt_to_stat(fs, &iatt, stat);
 
-                ret = glfs_create_object (&loc, &object);
-        }
+        ret = glfs_create_object(&loc, &object);
+    }
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return object;
+    return object;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_lookupat, 3.7.4);
 
 struct glfs_object *
-pub_glfs_h_lookupat34 (struct glfs *fs, struct glfs_object *parent,
-                       const char *path, struct stat *stat)
+pub_glfs_h_lookupat34(struct glfs *fs, struct glfs_object *parent,
+                      const char *path, struct stat *stat)
 {
-        return pub_glfs_h_lookupat (fs, parent, path, stat, 0);
+    return pub_glfs_h_lookupat(fs, parent, path, stat, 0);
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_h_lookupat34, glfs_h_lookupat, 3.4.2);
 
 int
-pub_glfs_h_statfs (struct glfs *fs, struct glfs_object *object,
-                   struct statvfs *statvfs)
+pub_glfs_h_statfs(struct glfs *fs, struct glfs_object *object,
+                  struct statvfs *statvfs)
 {
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL || statvfs == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL || statvfs == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
 
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
 
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
+    /* fop/op */
+    ret = syncop_statfs(subvol, &loc, statvfs, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-        /* fop/op */
-        ret = syncop_statfs (subvol, &loc, statvfs, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
 out:
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_statfs, 3.7.0);
 
 int
-pub_glfs_h_stat (struct glfs *fs, struct glfs_object *object, struct stat *stat)
+pub_glfs_h_stat(struct glfs *fs, struct glfs_object *object, struct stat *stat)
 {
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-        struct iatt      iatt = {0, };
-
-        DECLARE_OLD_THIS;
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
-
-        /* fop/op */
-        ret = syncop_stat (subvol, &loc, &iatt, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        /* populate out args */
-        if (!ret && stat) {
-                glfs_iatt_to_stat (fs, &iatt, stat);
-        }
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
+
+    /* fop/op */
+    ret = syncop_stat(subvol, &loc, &iatt, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    /* populate out args */
+    if (!ret && stat) {
+        glfs_iatt_to_stat(fs, &iatt, stat);
+    }
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_stat, 3.4.2);
 
-
 int
-pub_glfs_h_getattrs (struct glfs *fs, struct glfs_object *object,
-                     struct stat *stat)
+pub_glfs_h_getattrs(struct glfs *fs, struct glfs_object *object,
+                    struct stat *stat)
 {
-        int                      ret = -1;
-        xlator_t                *subvol = NULL;
-        inode_t                 *inode = NULL;
-        struct iatt              iatt = {0, };
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    struct iatt iatt = {
+        0,
+    };
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        ret = 0;
+        errno = ESTALE;
+        goto out;
+    }
 
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                ret = 0;
-                errno = ESTALE;
-                goto out;
-        }
+    /* fop/op */
+    ret = glfs_resolve_base(fs, subvol, inode, &iatt);
 
-        /* fop/op */
-        ret = glfs_resolve_base (fs, subvol, inode, &iatt);
-
-        /* populate out args */
-        if (!ret && stat) {
-                glfs_iatt_to_stat (fs, &iatt, stat);
-        }
+    /* populate out args */
+    if (!ret && stat) {
+        glfs_iatt_to_stat(fs, &iatt, stat);
+    }
 
 out:
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_getattrs, 3.4.2);
 
-
 int
-glfs_h_getxattrs_common (struct glfs *fs, struct glfs_object *object,
-                         dict_t **xattr, const char *name,
-                         gf_boolean_t is_listxattr)
+glfs_h_getxattrs_common(struct glfs *fs, struct glfs_object *object,
+                        dict_t **xattr, const char *name,
+                        gf_boolean_t is_listxattr)
 {
-        int                 ret = 0;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        if (!is_listxattr) {
-                if (!name || *name == '\0') {
-                        errno = EINVAL;
-                        return -1;
-                }
-
-                if (strlen(name) > GF_XATTR_NAME_MAX) {
-                        errno = ENAMETOOLONG;
-                        return -1;
-                }
-        }
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
+    int ret = 0;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
+    if (!is_listxattr) {
+        if (!name || *name == '\0') {
+            errno = EINVAL;
+            return -1;
         }
 
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
-
-        ret = syncop_getxattr (subvol, &loc, xattr, name, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+        if (strlen(name) > GF_XATTR_NAME_MAX) {
+            errno = ENAMETOOLONG;
+            return -1;
+        }
+    }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
+
+    ret = syncop_getxattr(subvol, &loc, xattr, name, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        return ret;
+    return ret;
 }
 
-
 int
-pub_glfs_h_getxattrs (struct glfs *fs, struct glfs_object *object,
-                      const char *name, void *value, size_t size)
+pub_glfs_h_getxattrs(struct glfs *fs, struct glfs_object *object,
+                     const char *name, void *value, size_t size)
 {
-        int                    ret   = -1;
-        dict_t                *xattr = NULL;
+    int ret = -1;
+    dict_t *xattr = NULL;
 
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        ret = glfs_h_getxattrs_common (fs, object, &xattr, name,
-                                       (name == NULL));
-        if (ret)
-                goto out;
+    ret = glfs_h_getxattrs_common(fs, object, &xattr, name, (name == NULL));
+    if (ret)
+        goto out;
 
-        /* If @name is NULL, means get all the xattrs (i.e listxattr). */
-        if (name)
-                ret = glfs_getxattr_process (value, size, xattr, name);
-        else
-                ret = glfs_listxattr_process (value, size, xattr);
+    /* If @name is NULL, means get all the xattrs (i.e listxattr). */
+    if (name)
+        ret = glfs_getxattr_process(value, size, xattr, name);
+    else
+        ret = glfs_listxattr_process(value, size, xattr);
 
 out:
-        if (xattr)
-                dict_unref (xattr);
+    if (xattr)
+        dict_unref(xattr);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_getxattrs, 3.5.1);
 
 int
-pub_glfs_h_setattrs (struct glfs *fs, struct glfs_object *object,
-                     struct stat *stat, int valid)
+pub_glfs_h_setattrs(struct glfs *fs, struct glfs_object *object,
+                    struct stat *stat, int valid)
 {
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-        struct iatt      iatt = {0, };
-        int              glvalid = 0;
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL) || (stat == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        /* map valid masks from in args */
-        glfs_iatt_from_stat (stat, valid, &iatt, &glvalid);
-
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
-
-        /* fop/op */
-        ret = syncop_setattr (subvol, &loc, &iatt, glvalid, 0, 0, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    int glvalid = 0;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL) || (stat == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    /* map valid masks from in args */
+    glfs_iatt_from_stat(stat, valid, &iatt, &glvalid);
+
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
+
+    /* fop/op */
+    ret = syncop_setattr(subvol, &loc, &iatt, glvalid, 0, 0, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_setattrs, 3.4.2);
 
-
 int
-pub_glfs_h_setxattrs (struct glfs *fs, struct glfs_object *object,
-                      const char *name, const void *value, size_t size,
-                      int flags)
+pub_glfs_h_setxattrs(struct glfs *fs, struct glfs_object *object,
+                     const char *name, const void *value, size_t size,
+                     int flags)
 {
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-        dict_t          *xattr = NULL;
-        void            *value_cp = NULL;
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL) ||
-                 (name == NULL) || (value == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        if (!name || *name == '\0') {
-                errno = EINVAL;
-                return -1;
-        }
-
-        if (strlen(name) > GF_XATTR_NAME_MAX) {
-                errno = ENAMETOOLONG;
-                return -1;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        value_cp = gf_memdup (value, size);
-        GF_CHECK_ALLOC_AND_LOG (subvol->name, value_cp, ret, "Failed to"
-                                " duplicate setxattr value", out);
-
-        xattr = dict_for_key_value (name, value_cp, size, _gf_false);
-        if (!xattr) {
-                GF_FREE (value_cp);
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    dict_t *xattr = NULL;
+    void *value_cp = NULL;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL) || (name == NULL) || (value == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
+    if (!name || *name == '\0') {
+        errno = EINVAL;
+        return -1;
+    }
 
-        /* fop/op */
-        ret = syncop_setxattr (subvol, &loc, xattr, flags, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    if (strlen(name) > GF_XATTR_NAME_MAX) {
+        errno = ENAMETOOLONG;
+        return -1;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    value_cp = gf_memdup(value, size);
+    GF_CHECK_ALLOC_AND_LOG(subvol->name, value_cp, ret,
+                           "Failed to"
+                           " duplicate setxattr value",
+                           out);
+
+    xattr = dict_for_key_value(name, value_cp, size, _gf_false);
+    if (!xattr) {
+        GF_FREE(value_cp);
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
+
+    /* fop/op */
+    ret = syncop_setxattr(subvol, &loc, xattr, flags, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (xattr)
-                dict_unref (xattr);
+    if (xattr)
+        dict_unref(xattr);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_setxattrs, 3.5.0);
 
-
 int
-pub_glfs_h_removexattrs (struct glfs *fs, struct glfs_object *object,
-                         const char *name)
+pub_glfs_h_removexattrs(struct glfs *fs, struct glfs_object *object,
+                        const char *name)
 {
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL) || (name == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL) || (name == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
 
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
 
-        /* fop/op */
-        ret = syncop_removexattr (subvol, &loc, name, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    /* fop/op */
+    ret = syncop_removexattr(subvol, &loc, name, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_removexattrs, 3.5.1);
 
-
 struct glfs_fd *
-pub_glfs_h_open (struct glfs *fs, struct glfs_object *object, int flags)
+pub_glfs_h_open(struct glfs *fs, struct glfs_object *object, int flags)
 {
-        int              ret = -1;
-        struct glfs_fd  *glfd = NULL;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-        dict_t          *fop_attr = NULL;
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        /* check types to open */
-        if (IA_ISDIR (inode->ia_type)) {
-                ret = -1;
-                errno = EISDIR;
-                goto out;
-        }
-
-        if (!IA_ISREG (inode->ia_type)) {
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
-
-        glfd = glfs_fd_new (fs);
-        if (!glfd) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        glfd->fd = fd_create (inode, getpid());
-        if (!glfd->fd) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-        glfd->fd->flags = flags;
-
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
-
-        /* fop/op */
-        ret = get_fop_attr_thrd_key (&fop_attr);
-        if (ret)
-                gf_msg_debug ("gfapi", 0, "Getting leaseid from thread failed");
+    int ret = -1;
+    struct glfs_fd *glfd = NULL;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    dict_t *fop_attr = NULL;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    /* check types to open */
+    if (IA_ISDIR(inode->ia_type)) {
+        ret = -1;
+        errno = EISDIR;
+        goto out;
+    }
+
+    if (!IA_ISREG(inode->ia_type)) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    glfd = glfs_fd_new(fs);
+    if (!glfd) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    glfd->fd = fd_create(inode, getpid());
+    if (!glfd->fd) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+    glfd->fd->flags = flags;
+
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
+
+    /* fop/op */
+    ret = get_fop_attr_thrd_key(&fop_attr);
+    if (ret)
+        gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+    ret = syncop_open(subvol, &loc, flags, glfd->fd, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    glfd->fd->flags = flags;
 
-        ret = syncop_open (subvol, &loc, flags, glfd->fd, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+out:
+    loc_wipe(&loc);
 
-        glfd->fd->flags = flags;
+    if (inode)
+        inode_unref(inode);
+    if (fop_attr)
+        dict_unref(fop_attr);
 
-out:
-        loc_wipe (&loc);
-
-        if (inode)
-                inode_unref (inode);
-        if (fop_attr)
-                dict_unref (fop_attr);
-
-        if (ret && glfd) {
-                GF_REF_PUT (glfd);
-                glfd = NULL;
-        } else if (glfd) {
-                glfd_set_state_bind (glfd);
-        }
+    if (ret && glfd) {
+        GF_REF_PUT(glfd);
+        glfd = NULL;
+    } else if (glfd) {
+        glfd_set_state_bind(glfd);
+    }
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return glfd;
+    return glfd;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_open, 3.4.2);
 
-
 struct glfs_object *
-pub_glfs_h_creat (struct glfs *fs, struct glfs_object *parent, const char *path,
-                  int flags, mode_t mode, struct stat *stat)
+pub_glfs_h_creat(struct glfs *fs, struct glfs_object *parent, const char *path,
+                 int flags, mode_t mode, struct stat *stat)
 {
-        int                 ret = -1;
-        fd_t               *fd = NULL;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
-        loc_t               loc = {0, };
-        struct iatt         iatt = {0, };
-        uuid_t              gfid;
-        dict_t             *xattr_req = NULL;
-        struct glfs_object *object = NULL;
-
-        /* validate in args */
-        if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, parent);
-        if (!inode) {
-                ret = -1;
-                errno = ESTALE;
-                goto out;
-        }
-
-        xattr_req = dict_new ();
-        if (!xattr_req) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gf_uuid_generate (gfid);
-        ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-        if (ret) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        GLFS_LOC_FILL_PINODE (inode, loc, ret, errno, out, path);
-
-        fd = fd_create (loc.inode, getpid());
-        if (!fd) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
+    int ret = -1;
+    fd_t *fd = NULL;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    struct glfs_object *object = NULL;
+
+    /* validate in args */
+    if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, parent);
+    if (!inode) {
+        ret = -1;
+        errno = ESTALE;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    GLFS_LOC_FILL_PINODE(inode, loc, ret, errno, out, path);
+
+    fd = fd_create(loc.inode, getpid());
+    if (!fd) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+    fd->flags = flags;
+
+    /* fop/op */
+    ret = syncop_create(subvol, &loc, flags, mode, fd, &iatt, xattr_req, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    /* populate out args */
+    if (ret == 0) {
+        ret = glfs_loc_link(&loc, &iatt);
+        if (ret != 0) {
+            goto out;
         }
-        fd->flags = flags;
-
-        /* fop/op */
-        ret = syncop_create (subvol, &loc, flags, mode, fd, &iatt,
-                             xattr_req, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        /* populate out args */
-        if (ret == 0) {
-                ret = glfs_loc_link (&loc, &iatt);
-                if (ret != 0) {
-                        goto out;
-                }
 
-                if (stat)
-                        glfs_iatt_to_stat (fs, &iatt, stat);
+        if (stat)
+            glfs_iatt_to_stat(fs, &iatt, stat);
 
-                ret = glfs_create_object (&loc, &object);
-        }
+        ret = glfs_create_object(&loc, &object);
+    }
 
 out:
-        if (ret && object != NULL) {
-                /* Release the held reference */
-                glfs_h_close (object);
-                object = NULL;
-        }
+    if (ret && object != NULL) {
+        /* Release the held reference */
+        glfs_h_close(object);
+        object = NULL;
+    }
 
-        loc_wipe(&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (xattr_req)
-                dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-        if (fd)
-                fd_unref(fd);
+    if (fd)
+        fd_unref(fd);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return object;
+    return object;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_creat, 3.4.2);
 
-
 struct glfs_object *
-pub_glfs_h_mkdir (struct glfs *fs, struct glfs_object *parent, const char *path,
-                  mode_t mode, struct stat *stat)
+pub_glfs_h_mkdir(struct glfs *fs, struct glfs_object *parent, const char *path,
+                 mode_t mode, struct stat *stat)
 {
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
-        loc_t               loc = {0, };
-        struct iatt         iatt = {0, };
-        uuid_t              gfid;
-        dict_t             *xattr_req = NULL;
-        struct glfs_object *object = NULL;
-
-        /* validate in args */
-        if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, parent);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        xattr_req = dict_new ();
-        if (!xattr_req) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gf_uuid_generate (gfid);
-        ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-        if (ret) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    struct glfs_object *object = NULL;
+
+    /* validate in args */
+    if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, parent);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    GLFS_LOC_FILL_PINODE(inode, loc, ret, errno, out, path);
+
+    /* fop/op */
+    ret = syncop_mkdir(subvol, &loc, mode, &iatt, xattr_req, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    /* populate out args */
+    if (ret == 0) {
+        ret = glfs_loc_link(&loc, &iatt);
+        if (ret != 0) {
+            goto out;
         }
 
-        GLFS_LOC_FILL_PINODE (inode, loc, ret, errno, out, path);
-
-        /* fop/op */
-        ret = syncop_mkdir (subvol, &loc, mode, &iatt, xattr_req, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        /* populate out args */
-        if ( ret == 0 )  {
-                ret = glfs_loc_link (&loc, &iatt);
-                if (ret != 0) {
-                        goto out;
-                }
-
-                if (stat)
-                        glfs_iatt_to_stat (fs, &iatt, stat);
+        if (stat)
+            glfs_iatt_to_stat(fs, &iatt, stat);
 
-                ret = glfs_create_object (&loc, &object);
-        }
+        ret = glfs_create_object(&loc, &object);
+    }
 
 out:
-        if (ret && object != NULL) {
-                glfs_h_close (object);
-                object = NULL;
-        }
+    if (ret && object != NULL) {
+        glfs_h_close(object);
+        object = NULL;
+    }
 
-        loc_wipe(&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (xattr_req)
-                dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return object;
+    return object;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_mkdir, 3.4.2);
 
-
 struct glfs_object *
-pub_glfs_h_mknod (struct glfs *fs, struct glfs_object *parent, const char *path,
-                  mode_t mode, dev_t dev, struct stat *stat)
+pub_glfs_h_mknod(struct glfs *fs, struct glfs_object *parent, const char *path,
+                 mode_t mode, dev_t dev, struct stat *stat)
 {
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
-        loc_t               loc = {0, };
-        struct iatt         iatt = {0, };
-        uuid_t              gfid;
-        dict_t             *xattr_req = NULL;
-        struct glfs_object *object = NULL;
-
-        /* validate in args */
-        if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, parent);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        xattr_req = dict_new ();
-        if (!xattr_req) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gf_uuid_generate (gfid);
-        ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-        if (ret) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    struct glfs_object *object = NULL;
+
+    /* validate in args */
+    if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, parent);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    GLFS_LOC_FILL_PINODE(inode, loc, ret, errno, out, path);
+
+    /* fop/op */
+    ret = syncop_mknod(subvol, &loc, mode, dev, &iatt, xattr_req, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    /* populate out args */
+    if (ret == 0) {
+        ret = glfs_loc_link(&loc, &iatt);
+        if (ret != 0) {
+            goto out;
         }
 
-        GLFS_LOC_FILL_PINODE (inode, loc, ret, errno, out, path);
-
-        /* fop/op */
-        ret = syncop_mknod (subvol, &loc, mode, dev, &iatt, xattr_req, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        /* populate out args */
-        if (ret == 0) {
-                ret = glfs_loc_link (&loc, &iatt);
-                if (ret != 0) {
-                        goto out;
-                }
-
-                if (stat)
-                        glfs_iatt_to_stat (fs, &iatt, stat);
+        if (stat)
+            glfs_iatt_to_stat(fs, &iatt, stat);
 
-                ret = glfs_create_object (&loc, &object);
-        }
+        ret = glfs_create_object(&loc, &object);
+    }
 out:
-        if (ret && object != NULL) {
-                glfs_h_close (object);
-                object = NULL;
-        }
+    if (ret && object != NULL) {
+        glfs_h_close(object);
+        object = NULL;
+    }
 
-        loc_wipe(&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (xattr_req)
-                dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return object;
+    return object;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_mknod, 3.4.2);
 
-
 int
-pub_glfs_h_unlink (struct glfs *fs, struct glfs_object *parent, const char *path)
+pub_glfs_h_unlink(struct glfs *fs, struct glfs_object *parent, const char *path)
 {
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
-        loc_t               loc = {0, };
-
-        /* validate in args */
-        if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if ( !subvol ) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, parent);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        ret = glfs_resolve_at (fs, subvol, inode, path, &loc, NULL, 0 , 0);
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+
+    /* validate in args */
+    if ((fs == NULL) || (parent == NULL) || (path == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, parent);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    ret = glfs_resolve_at(fs, subvol, inode, path, &loc, NULL, 0, 0);
+    if (ret != 0) {
+        goto out;
+    }
+
+    if (!IA_ISDIR(loc.inode->ia_type)) {
+        ret = syncop_unlink(subvol, &loc, NULL, NULL);
+        DECODE_SYNCOP_ERR(ret);
         if (ret != 0) {
-                goto out;
+            goto out;
         }
-
-        if (!IA_ISDIR(loc.inode->ia_type)) {
-                ret = syncop_unlink (subvol, &loc, NULL, NULL);
-                DECODE_SYNCOP_ERR (ret);
-                if (ret != 0) {
-                        goto out;
-                }
-        } else {
-                ret = syncop_rmdir (subvol, &loc, 0, NULL, NULL);
-                DECODE_SYNCOP_ERR (ret);
-                if (ret != 0) {
-                        goto out;
-                }
+    } else {
+        ret = syncop_rmdir(subvol, &loc, 0, NULL, NULL);
+        DECODE_SYNCOP_ERR(ret);
+        if (ret != 0) {
+            goto out;
         }
+    }
 
-        if (ret == 0)
-                ret = glfs_loc_unlink (&loc);
+    if (ret == 0)
+        ret = glfs_loc_unlink(&loc);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_unlink, 3.4.2);
 
-
 struct glfs_fd *
-pub_glfs_h_opendir (struct glfs *fs, struct glfs_object *object)
+pub_glfs_h_opendir(struct glfs *fs, struct glfs_object *object)
 {
-        int              ret = -1;
-        struct glfs_fd  *glfd = NULL;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        if (!IA_ISDIR (inode->ia_type)) {
-                ret = -1;
-                errno = ENOTDIR;
-                goto out;
-        }
-
-        glfd = glfs_fd_new (fs);
-        if (!glfd)
-                goto out;
-
-        INIT_LIST_HEAD (&glfd->entries);
-
-        glfd->fd = fd_create (inode, getpid());
-        if (!glfd->fd) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        GLFS_LOC_FILL_INODE (inode, loc, out);
-
-        /* fop/op */
-        ret = syncop_opendir (subvol, &loc, glfd->fd, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    int ret = -1;
+    struct glfs_fd *glfd = NULL;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    if (!IA_ISDIR(inode->ia_type)) {
+        ret = -1;
+        errno = ENOTDIR;
+        goto out;
+    }
+
+    glfd = glfs_fd_new(fs);
+    if (!glfd)
+        goto out;
+
+    INIT_LIST_HEAD(&glfd->entries);
+
+    glfd->fd = fd_create(inode, getpid());
+    if (!glfd->fd) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    GLFS_LOC_FILL_INODE(inode, loc, out);
+
+    /* fop/op */
+    ret = syncop_opendir(subvol, &loc, glfd->fd, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (ret && glfd) {
-                GF_REF_PUT (glfd);
-                glfd = NULL;
-        } else if (glfd) {
-                glfd_set_state_bind (glfd);
-        }
+    if (ret && glfd) {
+        GF_REF_PUT(glfd);
+        glfd = NULL;
+    } else if (glfd) {
+        glfd_set_state_bind(glfd);
+    }
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return glfd;
+    return glfd;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_opendir, 3.4.2);
 
-
 int
-pub_glfs_h_access (struct glfs *fs, struct glfs_object *object, int mask)
+pub_glfs_h_access(struct glfs *fs, struct glfs_object *object, int mask)
 {
-	int              ret = -1;
-	xlator_t        *subvol = NULL;
-	inode_t         *inode = NULL;
-	loc_t            loc = {0, };
-
-	DECLARE_OLD_THIS;
-
-	/* validate in args */
-	if ((fs == NULL) || (object == NULL)) {
-		errno = EINVAL;
-		return ret;
-	}
-
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return ret;
+    }
 
-	/* get the active volume */
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-	/* get/refresh the in arg objects inode in correlation to the xlator */
-	inode = glfs_resolve_inode (fs, subvol, object);
-	if (!inode) {
-		errno = ESTALE;
-		goto out;
-	}
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
 
-	GLFS_LOC_FILL_INODE (inode, loc, out);
+    GLFS_LOC_FILL_INODE(inode, loc, out);
 
-	/* fop/op */
+    /* fop/op */
 
-	ret = syncop_access (subvol, &loc, mask, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_access(subvol, &loc, mask, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
 out:
-	loc_wipe (&loc);
-
-	if (inode)
-		inode_unref (inode);
+    loc_wipe(&loc);
 
+    if (inode)
+        inode_unref(inode);
 
-	glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_access, 3.6.0);
 
-
 ssize_t
-pub_glfs_h_extract_handle (struct glfs_object *object, unsigned char *handle,
-                           int len)
+pub_glfs_h_extract_handle(struct glfs_object *object, unsigned char *handle,
+                          int len)
 {
-        ssize_t ret = -1;
+    ssize_t ret = -1;
 
-        /* validate in args */
-        if (object == NULL) {
-                errno = EINVAL;
-                goto out;
-        }
+    /* validate in args */
+    if (object == NULL) {
+        errno = EINVAL;
+        goto out;
+    }
 
-        if (!handle || !len) {
-                ret = GFAPI_HANDLE_LENGTH;
-                goto out;
-        }
+    if (!handle || !len) {
+        ret = GFAPI_HANDLE_LENGTH;
+        goto out;
+    }
 
-        if (len < GFAPI_HANDLE_LENGTH)
-        {
-                errno = ERANGE;
-                goto out;
-        }
+    if (len < GFAPI_HANDLE_LENGTH) {
+        errno = ERANGE;
+        goto out;
+    }
 
-        memcpy (handle, object->gfid, GFAPI_HANDLE_LENGTH);
+    memcpy(handle, object->gfid, GFAPI_HANDLE_LENGTH);
 
-        ret = GFAPI_HANDLE_LENGTH;
+    ret = GFAPI_HANDLE_LENGTH;
 
 out:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_extract_handle, 3.4.2);
 
-
 struct glfs_object *
-pub_glfs_h_create_from_handle (struct glfs *fs, unsigned char *handle, int len,
-                               struct stat *stat)
+pub_glfs_h_create_from_handle(struct glfs *fs, unsigned char *handle, int len,
+                              struct stat *stat)
 {
-        loc_t               loc = {0, };
-        int                 ret = -1;
-        struct iatt         iatt = {0, };
-        inode_t            *newinode = NULL;
-        xlator_t           *subvol = NULL;
-        struct glfs_object *object = NULL;
-        uint64_t            ctx_value = LOOKUP_NOT_NEEDED;
-        gf_boolean_t        lookup_needed = _gf_false;
-
-        /* validate in args */
-        if ((fs == NULL) || (handle == NULL) || (len != GFAPI_HANDLE_LENGTH)) {
-                errno = EINVAL;
-                return NULL;
-        }
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
+    struct iatt iatt = {
+        0,
+    };
+    inode_t *newinode = NULL;
+    xlator_t *subvol = NULL;
+    struct glfs_object *object = NULL;
+    uint64_t ctx_value = LOOKUP_NOT_NEEDED;
+    gf_boolean_t lookup_needed = _gf_false;
+
+    /* validate in args */
+    if ((fs == NULL) || (handle == NULL) || (len != GFAPI_HANDLE_LENGTH)) {
+        errno = EINVAL;
+        return NULL;
+    }
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
 
-        memcpy (loc.gfid, handle, GFAPI_HANDLE_LENGTH);
-
-        /* make sure the gfid received is valid */
-        GF_VALIDATE_OR_GOTO ("glfs_h_create_from_handle",
-                             !(gf_uuid_is_null (loc.gfid)), out);
-
-        newinode = inode_find (subvol->itable, loc.gfid);
-        if (newinode) {
-                if (!stat)  /* No need of lookup */
-                        goto found;
-
-                lookup_needed = inode_needs_lookup (newinode, THIS);
-                if (lookup_needed) {
-                        loc.inode = newinode;
-                } else {
-                        /* populate loc */
-                        GLFS_LOC_FILL_INODE (newinode, loc, fill_out);
-
-                        /* fop/op */
-                        ret = syncop_stat (subvol, &loc, &iatt, NULL, NULL);
-                        DECODE_SYNCOP_ERR (ret);
-
-                        if (ret) {
-fill_out:
-                                /* Drop the reference hold in inode_find */
-                                inode_unref (newinode);
-                                goto out;
-                        }
-
-                        glfs_iatt_to_stat (fs, &iatt, stat);
-                        goto found;
-                }
-        } else {
-                loc.inode = inode_new (subvol->itable);
-                if (!loc.inode) {
-                        errno = ENOMEM;
-                        goto out;
-                }
-        }
+    memcpy(loc.gfid, handle, GFAPI_HANDLE_LENGTH);
 
-        ret = syncop_lookup (subvol, &loc, &iatt, 0, 0, 0);
-        DECODE_SYNCOP_ERR (ret);
-        if (ret) {
-                gf_msg (subvol->name, GF_LOG_WARNING, errno,
-                        API_MSG_INODE_REFRESH_FAILED,
-                        "inode refresh of %s failed: %s",
-                        uuid_utoa (loc.gfid), strerror (errno));
-                goto out;
-        }
+    /* make sure the gfid received is valid */
+    GF_VALIDATE_OR_GOTO("glfs_h_create_from_handle",
+                        !(gf_uuid_is_null(loc.gfid)), out);
 
-        newinode = inode_link (loc.inode, 0, 0, &iatt);
-        if (newinode) {
-                if (newinode == loc.inode) {
-                        inode_ctx_set (newinode, THIS, &ctx_value);
-                }
-                inode_lookup (newinode);
-        } else {
-                gf_msg (subvol->name, GF_LOG_WARNING, errno,
-                        API_MSG_INODE_LINK_FAILED,
-                        "inode linking of %s failed", uuid_utoa (loc.gfid));
-                goto out;
-        }
+    newinode = inode_find(subvol->itable, loc.gfid);
+    if (newinode) {
+        if (!stat) /* No need of lookup */
+            goto found;
 
-        /* populate stat */
-        if (stat)
-                glfs_iatt_to_stat (fs, &iatt, stat);
+        lookup_needed = inode_needs_lookup(newinode, THIS);
+        if (lookup_needed) {
+            loc.inode = newinode;
+        } else {
+            /* populate loc */
+            GLFS_LOC_FILL_INODE(newinode, loc, fill_out);
+
+            /* fop/op */
+            ret = syncop_stat(subvol, &loc, &iatt, NULL, NULL);
+            DECODE_SYNCOP_ERR(ret);
+
+            if (ret) {
+            fill_out:
+                /* Drop the reference hold in inode_find */
+                inode_unref(newinode);
+                goto out;
+            }
+
+            glfs_iatt_to_stat(fs, &iatt, stat);
+            goto found;
+        }
+    } else {
+        loc.inode = inode_new(subvol->itable);
+        if (!loc.inode) {
+            errno = ENOMEM;
+            goto out;
+        }
+    }
+
+    ret = syncop_lookup(subvol, &loc, &iatt, 0, 0, 0);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret) {
+        gf_msg(subvol->name, GF_LOG_WARNING, errno,
+               API_MSG_INODE_REFRESH_FAILED, "inode refresh of %s failed: %s",
+               uuid_utoa(loc.gfid), strerror(errno));
+        goto out;
+    }
+
+    newinode = inode_link(loc.inode, 0, 0, &iatt);
+    if (newinode) {
+        if (newinode == loc.inode) {
+            inode_ctx_set(newinode, THIS, &ctx_value);
+        }
+        inode_lookup(newinode);
+    } else {
+        gf_msg(subvol->name, GF_LOG_WARNING, errno, API_MSG_INODE_LINK_FAILED,
+               "inode linking of %s failed", uuid_utoa(loc.gfid));
+        goto out;
+    }
+
+    /* populate stat */
+    if (stat)
+        glfs_iatt_to_stat(fs, &iatt, stat);
 
 found:
-        object = GF_CALLOC (1, sizeof(struct glfs_object),
-                            glfs_mt_glfs_object_t);
-        if (object == NULL) {
-                errno = ENOMEM;
-                ret = -1;
-                goto out;
-        }
+    object = GF_CALLOC(1, sizeof(struct glfs_object), glfs_mt_glfs_object_t);
+    if (object == NULL) {
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
 
-        /* populate the return object */
-        object->inode = newinode;
-        gf_uuid_copy (object->gfid, object->inode->gfid);
+    /* populate the return object */
+    object->inode = newinode;
+    gf_uuid_copy(object->gfid, object->inode->gfid);
 
 out:
-        /* TODO: Check where the inode ref is being held? */
-        loc_wipe (&loc);
+    /* TODO: Check where the inode ref is being held? */
+    loc_wipe(&loc);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return object;
+    return object;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_create_from_handle, 3.4.2);
 
-
 int
-pub_glfs_h_close (struct glfs_object *object)
+pub_glfs_h_close(struct glfs_object *object)
 {
-        /* since glfs_h_* objects hold a reference to inode
-         * it is safe to keep lookup count to '0' */
-        inode_forget (object->inode, 0);
-        inode_unref (object->inode);
-        GF_FREE (object);
+    /* since glfs_h_* objects hold a reference to inode
+     * it is safe to keep lookup count to '0' */
+    inode_forget(object->inode, 0);
+    inode_unref(object->inode);
+    GF_FREE(object);
 
-        return 0;
+    return 0;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_close, 3.4.2);
 
-
 int
-pub_glfs_h_truncate (struct glfs *fs, struct glfs_object *object, off_t offset)
+pub_glfs_h_truncate(struct glfs *fs, struct glfs_object *object, off_t offset)
 {
-        loc_t               loc = {0, };
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if (object == NULL) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* validate in args */
-        if (object == NULL) {
-                errno = EINVAL;
-                return -1;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
 
-        GLFS_LOC_FILL_INODE (inode, loc, out);
+    GLFS_LOC_FILL_INODE(inode, loc, out);
 
-        /* fop/op */
-        ret = syncop_truncate (subvol, &loc, (off_t)offset, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    /* fop/op */
+    ret = syncop_truncate(subvol, &loc, (off_t)offset, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-        /* populate out args */
-        if (ret == 0)
-                ret = glfs_loc_unlink (&loc);
+    /* populate out args */
+    if (ret == 0)
+        ret = glfs_loc_unlink(&loc);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_truncate, 3.4.2);
 
-
 struct glfs_object *
-pub_glfs_h_symlink (struct glfs *fs, struct glfs_object *parent,
-                    const char *name, const char *data, struct stat *stat)
+pub_glfs_h_symlink(struct glfs *fs, struct glfs_object *parent,
+                   const char *name, const char *data, struct stat *stat)
 {
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
-        loc_t               loc = {0, };
-        struct iatt         iatt = {0, };
-        uuid_t              gfid;
-        dict_t             *xattr_req = NULL;
-        struct glfs_object *object = NULL;
-
-        DECLARE_OLD_THIS;
-
-        /* validate in args */
-        if ((parent == NULL) || (name == NULL) ||
-                (data == NULL)) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, parent);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        xattr_req = dict_new ();
-        if (!xattr_req) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        gf_uuid_generate (gfid);
-        ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-        if (ret) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    struct glfs_object *object = NULL;
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if ((parent == NULL) || (name == NULL) || (data == NULL)) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, parent);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    xattr_req = dict_new();
+    if (!xattr_req) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    gf_uuid_generate(gfid);
+    ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+    if (ret) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    GLFS_LOC_FILL_PINODE(inode, loc, ret, errno, out, name);
+
+    /* fop/op */
+    ret = syncop_symlink(subvol, &loc, data, &iatt, xattr_req, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    /* populate out args */
+    if (ret == 0) {
+        ret = glfs_loc_link(&loc, &iatt);
+        if (ret != 0) {
+            goto out;
         }
 
-        GLFS_LOC_FILL_PINODE (inode, loc, ret, errno, out, name);
-
-        /* fop/op */
-        ret = syncop_symlink (subvol, &loc, data, &iatt, xattr_req, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        /* populate out args */
-        if (ret == 0) {
-                ret = glfs_loc_link (&loc, &iatt);
-                if (ret != 0) {
-                        goto out;
-                }
-
-                if (stat)
-                        glfs_iatt_to_stat (fs, &iatt, stat);
+        if (stat)
+            glfs_iatt_to_stat(fs, &iatt, stat);
 
-                ret = glfs_create_object (&loc, &object);
-        }
+        ret = glfs_create_object(&loc, &object);
+    }
 
 out:
-        if (ret && object != NULL) {
-                pub_glfs_h_close (object);
-                object = NULL;
-        }
+    if (ret && object != NULL) {
+        pub_glfs_h_close(object);
+        object = NULL;
+    }
 
-        loc_wipe(&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (xattr_req)
-                dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return object;
+    return object;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_symlink, 3.4.2);
 
-
 int
-pub_glfs_h_readlink (struct glfs *fs, struct glfs_object *object, char *buf,
-                     size_t bufsiz)
+pub_glfs_h_readlink(struct glfs *fs, struct glfs_object *object, char *buf,
+                    size_t bufsiz)
 {
-        loc_t               loc = {0, };
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
-        char               *linkval = NULL;
-
-        DECLARE_OLD_THIS;
-
-        /* validate in args */
-        if ((object == NULL) || (buf == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    char *linkval = NULL;
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if ((object == NULL) || (buf == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
 
-        GLFS_LOC_FILL_INODE (inode, loc, out);
+    GLFS_LOC_FILL_INODE(inode, loc, out);
 
-        /* fop/op */
-        ret = syncop_readlink (subvol, &loc, &linkval, bufsiz, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    /* fop/op */
+    ret = syncop_readlink(subvol, &loc, &linkval, bufsiz, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-        /* populate out args */
-        if (ret > 0)
-                memcpy (buf, linkval, ret);
+    /* populate out args */
+    if (ret > 0)
+        memcpy(buf, linkval, ret);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (linkval)
-                GF_FREE (linkval);
+    if (linkval)
+        GF_FREE(linkval);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_readlink, 3.4.2);
 
-
 int
-pub_glfs_h_link (struct glfs *fs, struct glfs_object *linksrc,
-             struct glfs_object *parent, const char *name)
+pub_glfs_h_link(struct glfs *fs, struct glfs_object *linksrc,
+                struct glfs_object *parent, const char *name)
 {
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *inode = NULL;
-        inode_t            *pinode = NULL;
-        loc_t               oldloc = {0, };
-        loc_t               newloc = {0, };
-        struct iatt         iatt = {0, };
-
-        DECLARE_OLD_THIS;
-
-        /* validate in args */
-        if ((linksrc == NULL) || (parent == NULL) ||
-                (name == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, linksrc);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        if (inode->ia_type == IA_IFDIR) {
-                ret = -1;
-                errno = EISDIR;
-                goto out;
-        }
-
-        GLFS_LOC_FILL_INODE (inode, oldloc, out);
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        pinode = glfs_resolve_inode (fs, subvol, parent);
-        if (!pinode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        /* setup newloc based on parent */
-        newloc.parent = inode_ref (pinode);
-        newloc.name = name;
-        ret = glfs_loc_touchup (&newloc);
-        if (ret != 0) {
-                errno = EINVAL;
-                goto out;
-        }
-
-        /* Filling the inode of the hard link to be same as that of the
-         * original file
-         */
-        newloc.inode = inode_ref (inode);
-
-        /* fop/op */
-        ret = syncop_link (subvol, &oldloc, &newloc, &iatt, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        if (ret == 0)
-                ret = glfs_loc_link (&newloc, &iatt);
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    inode_t *pinode = NULL;
+    loc_t oldloc = {
+        0,
+    };
+    loc_t newloc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if ((linksrc == NULL) || (parent == NULL) || (name == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, linksrc);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    if (inode->ia_type == IA_IFDIR) {
+        ret = -1;
+        errno = EISDIR;
+        goto out;
+    }
+
+    GLFS_LOC_FILL_INODE(inode, oldloc, out);
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    pinode = glfs_resolve_inode(fs, subvol, parent);
+    if (!pinode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    /* setup newloc based on parent */
+    newloc.parent = inode_ref(pinode);
+    newloc.name = name;
+    ret = glfs_loc_touchup(&newloc);
+    if (ret != 0) {
+        errno = EINVAL;
+        goto out;
+    }
+
+    /* Filling the inode of the hard link to be same as that of the
+     * original file
+     */
+    newloc.inode = inode_ref(inode);
+
+    /* fop/op */
+    ret = syncop_link(subvol, &oldloc, &newloc, &iatt, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret == 0)
+        ret = glfs_loc_link(&newloc, &iatt);
 out:
-        loc_wipe (&oldloc);
-        loc_wipe (&newloc);
+    loc_wipe(&oldloc);
+    loc_wipe(&newloc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        if (pinode)
-                inode_unref (pinode);
+    if (pinode)
+        inode_unref(pinode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_link, 3.4.2);
 
-
 int
-pub_glfs_h_rename (struct glfs *fs, struct glfs_object *olddir,
-                   const char *oldname, struct glfs_object *newdir,
-                   const char *newname)
+pub_glfs_h_rename(struct glfs *fs, struct glfs_object *olddir,
+                  const char *oldname, struct glfs_object *newdir,
+                  const char *newname)
 {
-        int                 ret = -1;
-        xlator_t           *subvol = NULL;
-        inode_t            *oldpinode = NULL;
-        inode_t            *newpinode = NULL;
-        loc_t               oldloc = {0, };
-        loc_t               newloc = {0, };
-        struct iatt         oldiatt = {0, };
-        struct iatt         newiatt = {0, };
-
-        DECLARE_OLD_THIS;
-
-        /* validate in args */
-        if ((olddir == NULL) || (oldname == NULL) ||
-                (newdir == NULL) || (newname == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if ( !subvol ) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        oldpinode = glfs_resolve_inode (fs, subvol, olddir);
-        if (!oldpinode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        ret = glfs_resolve_at (fs, subvol, oldpinode, oldname, &oldloc,
-                                    &oldiatt, 0 , 0);
-        if (ret != 0) {
-                goto out;
-        }
-
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        newpinode = glfs_resolve_inode (fs, subvol, newdir);
-        if (!newpinode) {
-                errno = ESTALE;
-                goto out;
-        }
-
-        ret = glfs_resolve_at (fs, subvol, newpinode, newname, &newloc,
-                                    &newiatt, 0, 0);
-
-        if (ret && errno != ENOENT && newloc.parent)
-                goto out;
-
-        if (newiatt.ia_type != IA_INVAL) {
-                if ((oldiatt.ia_type == IA_IFDIR) !=
-                        (newiatt.ia_type == IA_IFDIR)) {
-                        /* Either both old and new must be dirs,
-                         * or both must be non-dirs. Else, fail.
-                         */
-                        ret = -1;
-                        errno = EEXIST;
-                        goto out;
-                }
-        }
-
-        /* TODO: check if new or old is a prefix of the other, and fail EINVAL */
-
-        ret = syncop_rename (subvol, &oldloc, &newloc, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-        if (ret == 0) {
-                inode_rename (oldloc.parent->table, oldloc.parent, oldloc.name,
-                              newloc.parent, newloc.name, oldloc.inode,
-                              &oldiatt);
-
-                if (newloc.inode && !inode_has_dentry (newloc.inode))
-                        inode_forget (newloc.inode, 0);
-
-        }
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *oldpinode = NULL;
+    inode_t *newpinode = NULL;
+    loc_t oldloc = {
+        0,
+    };
+    loc_t newloc = {
+        0,
+    };
+    struct iatt oldiatt = {
+        0,
+    };
+    struct iatt newiatt = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+
+    /* validate in args */
+    if ((olddir == NULL) || (oldname == NULL) || (newdir == NULL) ||
+        (newname == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    oldpinode = glfs_resolve_inode(fs, subvol, olddir);
+    if (!oldpinode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    ret = glfs_resolve_at(fs, subvol, oldpinode, oldname, &oldloc, &oldiatt, 0,
+                          0);
+    if (ret != 0) {
+        goto out;
+    }
+
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    newpinode = glfs_resolve_inode(fs, subvol, newdir);
+    if (!newpinode) {
+        errno = ESTALE;
+        goto out;
+    }
+
+    ret = glfs_resolve_at(fs, subvol, newpinode, newname, &newloc, &newiatt, 0,
+                          0);
+
+    if (ret && errno != ENOENT && newloc.parent)
+        goto out;
+
+    if (newiatt.ia_type != IA_INVAL) {
+        if ((oldiatt.ia_type == IA_IFDIR) != (newiatt.ia_type == IA_IFDIR)) {
+            /* Either both old and new must be dirs,
+             * or both must be non-dirs. Else, fail.
+             */
+            ret = -1;
+            errno = EEXIST;
+            goto out;
+        }
+    }
+
+    /* TODO: check if new or old is a prefix of the other, and fail EINVAL */
+
+    ret = syncop_rename(subvol, &oldloc, &newloc, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret == 0) {
+        inode_rename(oldloc.parent->table, oldloc.parent, oldloc.name,
+                     newloc.parent, newloc.name, oldloc.inode, &oldiatt);
+
+        if (newloc.inode && !inode_has_dentry(newloc.inode))
+            inode_forget(newloc.inode, 0);
+    }
 
 out:
-        loc_wipe (&oldloc);
-        loc_wipe (&newloc);
+    loc_wipe(&oldloc);
+    loc_wipe(&newloc);
 
-        if (oldpinode)
-                inode_unref (oldpinode);
+    if (oldpinode)
+        inode_unref(oldpinode);
 
-        if (newpinode)
-                inode_unref (newpinode);
+    if (newpinode)
+        inode_unref(newpinode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_rename, 3.4.2);
@@ -1829,199 +1863,186 @@ GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_rename, 3.4.2);
  * the inode table. If yes create and return the corresponding glfs_object.
  */
 struct glfs_object *
-glfs_h_find_handle (struct glfs *fs, unsigned char *handle, int len)
+glfs_h_find_handle(struct glfs *fs, unsigned char *handle, int len)
 {
-        inode_t            *newinode = NULL;
-        xlator_t           *subvol = NULL;
-        struct glfs_object *object = NULL;
-        uuid_t gfid;
-
-        /* validate in args */
-        if ((fs == NULL) || (handle == NULL) || (len != GFAPI_HANDLE_LENGTH)) {
-                errno = EINVAL;
-                return NULL;
-        }
+    inode_t *newinode = NULL;
+    xlator_t *subvol = NULL;
+    struct glfs_object *object = NULL;
+    uuid_t gfid;
+
+    /* validate in args */
+    if ((fs == NULL) || (handle == NULL) || (len != GFAPI_HANDLE_LENGTH)) {
+        errno = EINVAL;
+        return NULL;
+    }
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                errno = EIO;
-                goto out;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        errno = EIO;
+        goto out;
+    }
 
-        memcpy (gfid, handle, GFAPI_HANDLE_LENGTH);
+    memcpy(gfid, handle, GFAPI_HANDLE_LENGTH);
 
-        /* make sure the gfid received is valid */
-        GF_VALIDATE_OR_GOTO ("glfs_h_find_handle",
-                             !(gf_uuid_is_null (gfid)), out);
+    /* make sure the gfid received is valid */
+    GF_VALIDATE_OR_GOTO("glfs_h_find_handle", !(gf_uuid_is_null(gfid)), out);
 
-        newinode = inode_find (subvol->itable, gfid);
-        if (!newinode) {
-                goto out;
-        }
+    newinode = inode_find(subvol->itable, gfid);
+    if (!newinode) {
+        goto out;
+    }
 
-        object = GF_CALLOC (1, sizeof(struct glfs_object),
-                            glfs_mt_glfs_object_t);
-        if (object == NULL) {
-                errno = ENOMEM;
-                goto out;
-        }
+    object = GF_CALLOC(1, sizeof(struct glfs_object), glfs_mt_glfs_object_t);
+    if (object == NULL) {
+        errno = ENOMEM;
+        goto out;
+    }
 
-        /* populate the return object. The ref taken here
-         * is un'refed when the application does glfs_h_close() */
-        object->inode = inode_ref(newinode);
-        gf_uuid_copy (object->gfid, object->inode->gfid);
+    /* populate the return object. The ref taken here
+     * is un'refed when the application does glfs_h_close() */
+    object->inode = inode_ref(newinode);
+    gf_uuid_copy(object->gfid, object->inode->gfid);
 
 out:
-        /* inode_find takes a reference. Unref it. */
-        if (newinode)
-                inode_unref (newinode);
+    /* inode_find takes a reference. Unref it. */
+    if (newinode)
+        inode_unref(newinode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return object;
-
+    return object;
 }
 
 static void
-glfs_free_upcall_inode (void *to_free)
+glfs_free_upcall_inode(void *to_free)
 {
-        struct glfs_upcall_inode *arg = to_free;
+    struct glfs_upcall_inode *arg = to_free;
 
-        if (!arg)
-                return;
+    if (!arg)
+        return;
 
-        if (arg->object)
-                glfs_h_close (arg->object);
-        if (arg->p_object)
-                glfs_h_close (arg->p_object);
-        if (arg->oldp_object)
-                glfs_h_close (arg->oldp_object);
+    if (arg->object)
+        glfs_h_close(arg->object);
+    if (arg->p_object)
+        glfs_h_close(arg->p_object);
+    if (arg->oldp_object)
+        glfs_h_close(arg->oldp_object);
 
-        GF_FREE (arg);
+    GF_FREE(arg);
 }
 
 int
-glfs_h_poll_cache_invalidation (struct glfs *fs,
-                                struct glfs_upcall *up_arg,
-                                struct gf_upcall *upcall_data)
+glfs_h_poll_cache_invalidation(struct glfs *fs, struct glfs_upcall *up_arg,
+                               struct gf_upcall *upcall_data)
 {
-        int                                 ret           = -1;
-        struct glfs_object                  *p_object     = NULL;
-        struct glfs_object                  *oldp_object  = NULL;
-        struct glfs_object                  *object       = NULL;
-        struct gf_upcall_cache_invalidation *ca_data      = NULL;
-        struct glfs_upcall_inode            *up_inode_arg = NULL;
-
-        ca_data = upcall_data->data;
-        GF_VALIDATE_OR_GOTO ("glfs_h_poll_cache_invalidation",
-                             ca_data, out);
-
-        object = glfs_h_find_handle (fs, upcall_data->gfid,
-                                     GFAPI_HANDLE_LENGTH);
-        if (!object) {
-                /* The reason handle creation will fail is because we
-                 * couldn't find the inode in the gfapi inode table.
-                 *
-                 * But since application would have taken inode_ref, the
-                 * only case when this can happen is when it has closed
-                 * the handle and hence will no more be interested in
-                 * the upcall for this particular gfid.
-                 */
-                gf_msg (THIS->name, GF_LOG_DEBUG, errno,
-                        API_MSG_CREATE_HANDLE_FAILED,
-                        "handle creation of %s failed",
-                         uuid_utoa (upcall_data->gfid));
-                errno = ESTALE;
-                goto out;
-        }
-
-        up_inode_arg = GF_CALLOC (1, sizeof (struct glfs_upcall_inode),
-                                  glfs_mt_upcall_inode_t);
-        GF_VALIDATE_OR_GOTO ("glfs_h_poll_cache_invalidation",
-                             up_inode_arg, out);
-
-        up_inode_arg->object = object;
-        up_inode_arg->flags = ca_data->flags;
-        up_inode_arg->expire_time_attr = ca_data->expire_time_attr;
-
-        /* XXX: Update stat as well in case of UP_*_TIMES.
-         * This will be addressed as part of INODE_UPDATE */
-        if (ca_data->flags & GFAPI_INODE_UPDATE_FLAGS) {
-                glfs_iatt_to_stat (fs, &ca_data->stat, &up_inode_arg->buf);
-        }
-
-        if (ca_data->flags & GFAPI_UP_PARENT_TIMES) {
-                p_object = glfs_h_find_handle (fs,
-                                               ca_data->p_stat.ia_gfid,
-                                               GFAPI_HANDLE_LENGTH);
-                if (!p_object) {
-                        gf_msg (THIS->name, GF_LOG_DEBUG, errno,
-                                API_MSG_CREATE_HANDLE_FAILED,
-                                "handle creation of %s failed",
-                                 uuid_utoa (ca_data->p_stat.ia_gfid));
-                        errno = ESTALE;
-                        goto out;
-                }
-
-                glfs_iatt_to_stat (fs, &ca_data->p_stat, &up_inode_arg->p_buf);
-        }
-        up_inode_arg->p_object = p_object;
-
-        /* In case of RENAME, update old parent as well */
-        if (ca_data->flags & GFAPI_UP_RENAME) {
-                oldp_object = glfs_h_find_handle (fs,
-                                                  ca_data->oldp_stat.ia_gfid,
-                                                  GFAPI_HANDLE_LENGTH);
-                if (!oldp_object) {
-                        gf_msg (THIS->name, GF_LOG_DEBUG, errno,
-                                API_MSG_CREATE_HANDLE_FAILED,
-                                "handle creation of %s failed",
-                                 uuid_utoa (ca_data->oldp_stat.ia_gfid));
-                        errno = ESTALE;
-                        /* By the time we receive upcall old parent_dir may
-                         * have got removed. We still need to send upcall
-                         * for the file/dir and current parent handles. */
-                        up_inode_arg->oldp_object = NULL;
-                        ret = 0;
-                }
-
-                glfs_iatt_to_stat (fs, &ca_data->oldp_stat,
-                                   &up_inode_arg->oldp_buf);
-        }
-        up_inode_arg->oldp_object = oldp_object;
-
-        up_arg->reason = GLFS_UPCALL_INODE_INVALIDATE;
-        up_arg->event = up_inode_arg;
-        up_arg->free_event = glfs_free_upcall_inode;
-
-        ret = 0;
+    int ret = -1;
+    struct glfs_object *p_object = NULL;
+    struct glfs_object *oldp_object = NULL;
+    struct glfs_object *object = NULL;
+    struct gf_upcall_cache_invalidation *ca_data = NULL;
+    struct glfs_upcall_inode *up_inode_arg = NULL;
+
+    ca_data = upcall_data->data;
+    GF_VALIDATE_OR_GOTO("glfs_h_poll_cache_invalidation", ca_data, out);
+
+    object = glfs_h_find_handle(fs, upcall_data->gfid, GFAPI_HANDLE_LENGTH);
+    if (!object) {
+        /* The reason handle creation will fail is because we
+         * couldn't find the inode in the gfapi inode table.
+         *
+         * But since application would have taken inode_ref, the
+         * only case when this can happen is when it has closed
+         * the handle and hence will no more be interested in
+         * the upcall for this particular gfid.
+         */
+        gf_msg(THIS->name, GF_LOG_DEBUG, errno, API_MSG_CREATE_HANDLE_FAILED,
+               "handle creation of %s failed", uuid_utoa(upcall_data->gfid));
+        errno = ESTALE;
+        goto out;
+    }
+
+    up_inode_arg = GF_CALLOC(1, sizeof(struct glfs_upcall_inode),
+                             glfs_mt_upcall_inode_t);
+    GF_VALIDATE_OR_GOTO("glfs_h_poll_cache_invalidation", up_inode_arg, out);
+
+    up_inode_arg->object = object;
+    up_inode_arg->flags = ca_data->flags;
+    up_inode_arg->expire_time_attr = ca_data->expire_time_attr;
+
+    /* XXX: Update stat as well in case of UP_*_TIMES.
+     * This will be addressed as part of INODE_UPDATE */
+    if (ca_data->flags & GFAPI_INODE_UPDATE_FLAGS) {
+        glfs_iatt_to_stat(fs, &ca_data->stat, &up_inode_arg->buf);
+    }
+
+    if (ca_data->flags & GFAPI_UP_PARENT_TIMES) {
+        p_object = glfs_h_find_handle(fs, ca_data->p_stat.ia_gfid,
+                                      GFAPI_HANDLE_LENGTH);
+        if (!p_object) {
+            gf_msg(THIS->name, GF_LOG_DEBUG, errno,
+                   API_MSG_CREATE_HANDLE_FAILED, "handle creation of %s failed",
+                   uuid_utoa(ca_data->p_stat.ia_gfid));
+            errno = ESTALE;
+            goto out;
+        }
+
+        glfs_iatt_to_stat(fs, &ca_data->p_stat, &up_inode_arg->p_buf);
+    }
+    up_inode_arg->p_object = p_object;
+
+    /* In case of RENAME, update old parent as well */
+    if (ca_data->flags & GFAPI_UP_RENAME) {
+        oldp_object = glfs_h_find_handle(fs, ca_data->oldp_stat.ia_gfid,
+                                         GFAPI_HANDLE_LENGTH);
+        if (!oldp_object) {
+            gf_msg(THIS->name, GF_LOG_DEBUG, errno,
+                   API_MSG_CREATE_HANDLE_FAILED, "handle creation of %s failed",
+                   uuid_utoa(ca_data->oldp_stat.ia_gfid));
+            errno = ESTALE;
+            /* By the time we receive upcall old parent_dir may
+             * have got removed. We still need to send upcall
+             * for the file/dir and current parent handles. */
+            up_inode_arg->oldp_object = NULL;
+            ret = 0;
+        }
+
+        glfs_iatt_to_stat(fs, &ca_data->oldp_stat, &up_inode_arg->oldp_buf);
+    }
+    up_inode_arg->oldp_object = oldp_object;
+
+    up_arg->reason = GLFS_UPCALL_INODE_INVALIDATE;
+    up_arg->event = up_inode_arg;
+    up_arg->free_event = glfs_free_upcall_inode;
+
+    ret = 0;
 
 out:
-        if (ret) {
-                /* Close p_object and oldp_object as well if being referenced.*/
-                if (object)
-                        glfs_h_close (object);
-
-                /* Set reason to prevent applications from using ->event */
-                up_arg->reason = GLFS_UPCALL_EVENT_NULL;
-                GF_FREE (up_inode_arg);
-        }
-        return ret;
+    if (ret) {
+        /* Close p_object and oldp_object as well if being referenced.*/
+        if (object)
+            glfs_h_close(object);
+
+        /* Set reason to prevent applications from using ->event */
+        up_arg->reason = GLFS_UPCALL_EVENT_NULL;
+        GF_FREE(up_inode_arg);
+    }
+    return ret;
 }
 
-void glfs_release_upcall (void *ptr)
+void
+glfs_release_upcall(void *ptr)
 {
-        struct glfs_upcall *to_free = ptr;
+    struct glfs_upcall *to_free = ptr;
 
-        if (to_free->event)
-                to_free->free_event (to_free->event);
+    if (to_free->event)
+        to_free->free_event(to_free->event);
 }
 
 /*
@@ -2045,123 +2066,120 @@ void glfs_release_upcall (void *ptr)
  * cannot be freed while in this routine.
  */
 int
-pub_glfs_h_poll_upcall (struct glfs *fs, struct glfs_upcall **up_arg)
+pub_glfs_h_poll_upcall(struct glfs *fs, struct glfs_upcall **up_arg)
 {
-        upcall_entry       *u_list         = NULL;
-        upcall_entry       *tmp            = NULL;
-        xlator_t           *subvol         = NULL;
-        glusterfs_ctx_t    *ctx            = NULL;
-        int                 ret            = -1;
-        struct gf_upcall   *upcall_data    = NULL;
-
-        DECLARE_OLD_THIS;
-
-        if (!up_arg) {
-                errno = EINVAL;
-                goto err;
-        }
-
-        __GLFS_ENTRY_VALIDATE_FS (fs, err);
-
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                errno = EIO;
-                goto restore;
-        }
-
-        /* Ideally applications should stop polling before calling
-         * 'glfs_fini'. Yet cross check if cleanup has started. */
-        pthread_mutex_lock (&fs->mutex);
+    upcall_entry *u_list = NULL;
+    upcall_entry *tmp = NULL;
+    xlator_t *subvol = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    int ret = -1;
+    struct gf_upcall *upcall_data = NULL;
+
+    DECLARE_OLD_THIS;
+
+    if (!up_arg) {
+        errno = EINVAL;
+        goto err;
+    }
+
+    __GLFS_ENTRY_VALIDATE_FS(fs, err);
+
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        errno = EIO;
+        goto restore;
+    }
+
+    /* Ideally applications should stop polling before calling
+     * 'glfs_fini'. Yet cross check if cleanup has started. */
+    pthread_mutex_lock(&fs->mutex);
+    {
+        ctx = fs->ctx;
+
+        if (ctx->cleanup_started) {
+            pthread_mutex_unlock(&fs->mutex);
+            goto out;
+        }
+
+        fs->pin_refcnt++;
+
+        /* once we call this function, the applications seems to be
+         * interested in events, enable caching them */
+        fs->cache_upcalls = _gf_true;
+    }
+    pthread_mutex_unlock(&fs->mutex);
+
+    pthread_mutex_lock(&fs->upcall_list_mutex);
+    {
+        list_for_each_entry_safe(u_list, tmp, &fs->upcall_list, upcall_list)
         {
-                ctx = fs->ctx;
-
-                if (ctx->cleanup_started) {
-                        pthread_mutex_unlock (&fs->mutex);
-                        goto out;
+            list_del_init(&u_list->upcall_list);
+            upcall_data = &u_list->upcall_data;
+            break;
+        }
+    }
+    /* No other thread can delete this entry. So unlock it */
+    pthread_mutex_unlock(&fs->upcall_list_mutex);
+
+    if (upcall_data) {
+        switch (upcall_data->event_type) {
+            case GF_UPCALL_CACHE_INVALIDATION:
+                *up_arg = GLFS_CALLOC(1, sizeof(struct gf_upcall),
+                                      glfs_release_upcall,
+                                      glfs_mt_upcall_entry_t);
+                if (!*up_arg) {
+                    errno = ENOMEM;
+                    break; /* goto free u_list */
                 }
 
-                fs->pin_refcnt++;
-
-                /* once we call this function, the applications seems to be
-                 * interested in events, enable caching them */
-                fs->cache_upcalls = _gf_true;
-        }
-        pthread_mutex_unlock (&fs->mutex);
+                /* XXX: Need to revisit this to support
+                 * GLFS_UPCALL_INODE_UPDATE if required. */
+                ret = glfs_h_poll_cache_invalidation(fs, *up_arg, upcall_data);
+                if (ret || (*up_arg)->reason == GLFS_UPCALL_EVENT_NULL) {
+                    /* It could so happen that the file which got
+                     * upcall notification may have got deleted by
+                     * the same client. Irrespective of the error,
+                     * return with an error or success+ENOENT. */
+                    if ((*up_arg)->reason == GLFS_UPCALL_EVENT_NULL)
+                        errno = ENOENT;
 
-        pthread_mutex_lock (&fs->upcall_list_mutex);
-        {
-                list_for_each_entry_safe (u_list, tmp,
-                                          &fs->upcall_list,
-                                          upcall_list) {
-                        list_del_init (&u_list->upcall_list);
-                        upcall_data = &u_list->upcall_data;
-                        break;
+                    GLFS_FREE(*up_arg);
+                    *up_arg = NULL;
                 }
-        }
-        /* No other thread can delete this entry. So unlock it */
-        pthread_mutex_unlock (&fs->upcall_list_mutex);
-
-        if (upcall_data) {
-                switch (upcall_data->event_type) {
-                case GF_UPCALL_CACHE_INVALIDATION:
-                        *up_arg = GLFS_CALLOC (1, sizeof (struct gf_upcall),
-                                               glfs_release_upcall,
-                                               glfs_mt_upcall_entry_t);
-                        if (!*up_arg) {
-                                errno = ENOMEM;
-                                break; /* goto free u_list */
-                        }
-
-                        /* XXX: Need to revisit this to support
-                         * GLFS_UPCALL_INODE_UPDATE if required. */
-                        ret = glfs_h_poll_cache_invalidation (fs, *up_arg,
-                                                              upcall_data);
-                        if (ret
-                            || (*up_arg)->reason == GLFS_UPCALL_EVENT_NULL) {
-                                /* It could so happen that the file which got
-                                 * upcall notification may have got deleted by
-                                 * the same client. Irrespective of the error,
-                                 * return with an error or success+ENOENT. */
-                                if ((*up_arg)->reason == GLFS_UPCALL_EVENT_NULL)
-                                        errno = ENOENT;
-
-                                GLFS_FREE (*up_arg);
-                                *up_arg = NULL;
-                        }
-                        break;
-                case GF_UPCALL_RECALL_LEASE:
-                        gf_log ("glfs_h_poll_upcall", GF_LOG_DEBUG,
-                                "UPCALL_RECALL_LEASE is not implemented yet");
-                /* fallthrough till we support leases */
-                case GF_UPCALL_EVENT_NULL:
+                break;
+            case GF_UPCALL_RECALL_LEASE:
+                gf_log("glfs_h_poll_upcall", GF_LOG_DEBUG,
+                       "UPCALL_RECALL_LEASE is not implemented yet");
+            /* fallthrough till we support leases */
+            case GF_UPCALL_EVENT_NULL:
                 /* no 'default:' label, to force handling all upcall events */
-                        errno = ENOENT;
-                        break;
-                }
-
-                GF_FREE (u_list->upcall_data.data);
-                GF_FREE (u_list);
-        } else {
-                /* fs->upcall_list was empty, no upcall events cached */
                 errno = ENOENT;
+                break;
         }
 
-        ret = 0;
+        GF_FREE(u_list->upcall_data.data);
+        GF_FREE(u_list);
+    } else {
+        /* fs->upcall_list was empty, no upcall events cached */
+        errno = ENOENT;
+    }
+
+    ret = 0;
 
 out:
-        pthread_mutex_lock (&fs->mutex);
-        {
-                fs->pin_refcnt--;
-        }
-        pthread_mutex_unlock (&fs->mutex);
+    pthread_mutex_lock(&fs->mutex);
+    {
+        fs->pin_refcnt--;
+    }
+    pthread_mutex_unlock(&fs->mutex);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
 restore:
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 err:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_poll_upcall, 3.7.16);
@@ -2180,72 +2198,70 @@ static gf_boolean_t log_upcall370 = _gf_true; /* log once */
  * WARNING: this function will be removed in the future.
  */
 int
-pub_glfs_h_poll_upcall370 (struct glfs *fs, struct glfs_callback_arg *up_arg)
+pub_glfs_h_poll_upcall370(struct glfs *fs, struct glfs_callback_arg *up_arg)
 {
-        struct glfs_upcall    *upcall        = NULL;
-        int                    ret           = -1;
-
-        if (log_upcall370) {
-                log_upcall370 = _gf_false;
-                gf_log (THIS->name, GF_LOG_WARNING, "this application is "
-                        "compiled against an old version of libgfapi, it "
-                        "should use glfs_free() to release the structure "
-                        "returned by glfs_h_poll_upcall() - for more details, "
-                        "see http://review.gluster.org/14701");
-        }
+    struct glfs_upcall *upcall = NULL;
+    int ret = -1;
+
+    if (log_upcall370) {
+        log_upcall370 = _gf_false;
+        gf_log(THIS->name, GF_LOG_WARNING,
+               "this application is "
+               "compiled against an old version of libgfapi, it "
+               "should use glfs_free() to release the structure "
+               "returned by glfs_h_poll_upcall() - for more details, "
+               "see http://review.gluster.org/14701");
+    }
+
+    ret = pub_glfs_h_poll_upcall(fs, &upcall);
+    if (ret == 0) {
+        up_arg->fs = fs;
+        if (errno == ENOENT || upcall->event == NULL) {
+            up_arg->reason = GLFS_UPCALL_EVENT_NULL;
+            goto out;
+        }
+
+        up_arg->reason = upcall->reason;
+
+        if (upcall->reason == GLFS_UPCALL_INODE_INVALIDATE) {
+            struct glfs_callback_inode_arg *cb_inode = NULL;
+            struct glfs_upcall_inode *up_inode = NULL;
+
+            cb_inode = GF_CALLOC(1, sizeof(struct glfs_callback_inode_arg),
+                                 glfs_mt_upcall_inode_t);
+            if (!cb_inode) {
+                errno = ENOMEM;
+                ret = -1;
+                goto out;
+            }
 
-        ret = pub_glfs_h_poll_upcall (fs, &upcall);
-        if (ret == 0) {
-                up_arg->fs = fs;
-                if (errno == ENOENT || upcall->event == NULL) {
-                        up_arg->reason = GLFS_UPCALL_EVENT_NULL;
-                        goto out;
-                }
+            up_inode = upcall->event;
 
-                up_arg->reason = upcall->reason;
-
-                if (upcall->reason == GLFS_UPCALL_INODE_INVALIDATE) {
-                        struct glfs_callback_inode_arg *cb_inode = NULL;
-                        struct glfs_upcall_inode       *up_inode = NULL;
-
-                        cb_inode = GF_CALLOC (1,
-                                              sizeof (struct glfs_callback_inode_arg),
-                                              glfs_mt_upcall_inode_t);
-                        if (!cb_inode) {
-                                errno = ENOMEM;
-                                ret = -1;
-                                goto out;
-                        }
-
-                        up_inode = upcall->event;
-
-                        /* copy attributes one by one, the memory layout might
-                         * be different between the old glfs_callback_inode_arg
-                         * and new glfs_upcall_inode */
-                        cb_inode->object = up_inode->object;
-                        cb_inode->flags = up_inode->flags;
-                        memcpy (&cb_inode->buf, &up_inode->buf,
-                                sizeof (struct stat));
-                        cb_inode->expire_time_attr = up_inode->expire_time_attr;
-                        cb_inode->p_object = up_inode->p_object;
-                        memcpy (&cb_inode->p_buf, &up_inode->p_buf,
-                                sizeof (struct stat));
-                        cb_inode->oldp_object = up_inode->oldp_object;
-                        memcpy (&cb_inode->oldp_buf, &up_inode->oldp_buf,
-                                sizeof (struct stat));
-
-                        up_arg->event_arg = cb_inode;
-                }
+            /* copy attributes one by one, the memory layout might
+             * be different between the old glfs_callback_inode_arg
+             * and new glfs_upcall_inode */
+            cb_inode->object = up_inode->object;
+            cb_inode->flags = up_inode->flags;
+            memcpy(&cb_inode->buf, &up_inode->buf, sizeof(struct stat));
+            cb_inode->expire_time_attr = up_inode->expire_time_attr;
+            cb_inode->p_object = up_inode->p_object;
+            memcpy(&cb_inode->p_buf, &up_inode->p_buf, sizeof(struct stat));
+            cb_inode->oldp_object = up_inode->oldp_object;
+            memcpy(&cb_inode->oldp_buf, &up_inode->oldp_buf,
+                   sizeof(struct stat));
+
+            up_arg->event_arg = cb_inode;
         }
+    }
 
 out:
-        if (upcall) {
-                /* we can not use glfs_free() here, objects need to stay */
-                GF_FREE (upcall->event);
-                GF_FREE (upcall);
-        }
+    if (upcall) {
+        /* we can not use glfs_free() here, objects need to stay */
+        GF_FREE(upcall->event);
+        GF_FREE(upcall);
+    }
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC(glfs_h_poll_upcall370, glfs_h_poll_upcall, 3.7.0);
@@ -2255,123 +2271,121 @@ GFAPI_SYMVER_PUBLIC(glfs_h_poll_upcall370, glfs_h_poll_upcall, 3.7.0);
 #include <acl/libacl.h>
 
 int
-pub_glfs_h_acl_set (struct glfs *fs, struct glfs_object *object,
-                    const acl_type_t type, const acl_t acl)
+pub_glfs_h_acl_set(struct glfs *fs, struct glfs_object *object,
+                   const acl_type_t type, const acl_t acl)
 {
-        int ret = -1;
-        char *acl_s = NULL;
-        const char *acl_key = NULL;
-        struct glfs_object *new_object = NULL;
+    int ret = -1;
+    char *acl_s = NULL;
+    const char *acl_key = NULL;
+    struct glfs_object *new_object = NULL;
 
-        DECLARE_OLD_THIS;
+    DECLARE_OLD_THIS;
 
-        if (!object || !acl) {
-                errno = EINVAL;
-                return ret;
-        }
+    if (!object || !acl) {
+        errno = EINVAL;
+        return ret;
+    }
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        acl_key = gf_posix_acl_get_key (type);
-        if (!acl_key)
-                goto out;
+    acl_key = gf_posix_acl_get_key(type);
+    if (!acl_key)
+        goto out;
 
-        acl_s = acl_to_any_text (acl, NULL, ',',
-                                 TEXT_ABBREVIATE | TEXT_NUMERIC_IDS);
-        if (!acl_s)
-                goto out;
+    acl_s = acl_to_any_text(acl, NULL, ',', TEXT_ABBREVIATE | TEXT_NUMERIC_IDS);
+    if (!acl_s)
+        goto out;
 
-        if (IA_ISLNK (object->inode->ia_type)) {
-                new_object = glfs_h_resolve_symlink (fs, object);
-                if (new_object == NULL)
-                        goto out;
-        } else
-                new_object = object;
+    if (IA_ISLNK(object->inode->ia_type)) {
+        new_object = glfs_h_resolve_symlink(fs, object);
+        if (new_object == NULL)
+            goto out;
+    } else
+        new_object = object;
 
-        ret = pub_glfs_h_setxattrs (fs, new_object, acl_key, acl_s,
-                                    strlen (acl_s) + 1, 0);
+    ret = pub_glfs_h_setxattrs(fs, new_object, acl_key, acl_s,
+                               strlen(acl_s) + 1, 0);
 
-        acl_free (acl_s);
+    acl_free(acl_s);
 
 out:
-        if (IA_ISLNK (object->inode->ia_type) && new_object)
-                glfs_h_close (new_object);
+    if (IA_ISLNK(object->inode->ia_type) && new_object)
+        glfs_h_close(new_object);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 acl_t
-pub_glfs_h_acl_get (struct glfs *fs, struct glfs_object *object,
-                    const acl_type_t type)
+pub_glfs_h_acl_get(struct glfs *fs, struct glfs_object *object,
+                   const acl_type_t type)
 {
-        int                 ret = 0;
-        acl_t acl = NULL;
-        char *acl_s = NULL;
-        dict_t *xattr = NULL;
-        const char *acl_key = NULL;
-        struct glfs_object *new_object = NULL;
-
-        DECLARE_OLD_THIS;
-
-        if (!object) {
-                errno = EINVAL;
-                return NULL;
-        }
+    int ret = 0;
+    acl_t acl = NULL;
+    char *acl_s = NULL;
+    dict_t *xattr = NULL;
+    const char *acl_key = NULL;
+    struct glfs_object *new_object = NULL;
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
 
-        acl_key = gf_posix_acl_get_key (type);
-        if (!acl_key)
-                goto out;
+    if (!object) {
+        errno = EINVAL;
+        return NULL;
+    }
 
-        if (IA_ISLNK (object->inode->ia_type)) {
-                new_object = glfs_h_resolve_symlink (fs, object);
-                if (new_object == NULL)
-                        goto out;
-        } else
-                new_object = object;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        ret = glfs_h_getxattrs_common (fs, new_object, &xattr, acl_key,
-                                       _gf_false);
-        if (ret)
-                goto out;
+    acl_key = gf_posix_acl_get_key(type);
+    if (!acl_key)
+        goto out;
 
-        ret = dict_get_str (xattr, (char *)acl_key, &acl_s);
-        if (ret)
-                goto out;
+    if (IA_ISLNK(object->inode->ia_type)) {
+        new_object = glfs_h_resolve_symlink(fs, object);
+        if (new_object == NULL)
+            goto out;
+    } else
+        new_object = object;
 
-        acl = acl_from_text (acl_s);
+    ret = glfs_h_getxattrs_common(fs, new_object, &xattr, acl_key, _gf_false);
+    if (ret)
+        goto out;
+
+    ret = dict_get_str(xattr, (char *)acl_key, &acl_s);
+    if (ret)
+        goto out;
+
+    acl = acl_from_text(acl_s);
 
 out:
-        if (xattr)
-                dict_unref(xattr);
+    if (xattr)
+        dict_unref(xattr);
 
-        if (IA_ISLNK (object->inode->ia_type) && new_object)
-                glfs_h_close (new_object);
+    if (IA_ISLNK(object->inode->ia_type) && new_object)
+        glfs_h_close(new_object);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return acl;
+    return acl;
 }
 #else /* !HAVE_ACL_LIBACL_H */
 acl_t
-pub_glfs_h_acl_get (struct glfs *fs, struct glfs_object *object,
-                    const acl_type_t type)
+pub_glfs_h_acl_get(struct glfs *fs, struct glfs_object *object,
+                   const acl_type_t type)
 {
-        errno = ENOTSUP;
-        return NULL;
+    errno = ENOTSUP;
+    return NULL;
 }
 
 int
-pub_glfs_h_acl_set (struct glfs *fs, struct glfs_object *object,
-                    const acl_type_t type, const acl_t acl)
+pub_glfs_h_acl_set(struct glfs *fs, struct glfs_object *object,
+                   const acl_type_t type, const acl_t acl)
 {
-        errno = ENOTSUP;
-        return -1;
+    errno = ENOTSUP;
+    return -1;
 }
 #endif
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_acl_set, 3.7.0);
@@ -2379,153 +2393,158 @@ GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_acl_get, 3.7.0);
 
 /* The API to perform read using anonymous fd */
 ssize_t
-pub_glfs_h_anonymous_read (struct glfs *fs, struct glfs_object *object,
-                           const void *buf, size_t count, off_t offset)
+pub_glfs_h_anonymous_read(struct glfs *fs, struct glfs_object *object,
+                          const void *buf, size_t count, off_t offset)
 {
-        struct iovec    iov     = {0, };
-        ssize_t         ret     = 0;
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        iov.iov_base = (void *) buf;
-        iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-        ret = glfs_anonymous_preadv (fs, object, &iov, 1, offset, 0);
+    ret = glfs_anonymous_preadv(fs, object, &iov, 1, offset, 0);
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_anonymous_read, 3.7.0);
 
 /* The API to perform write using anonymous fd */
 ssize_t
-pub_glfs_h_anonymous_write (struct glfs *fs, struct glfs_object *object,
-                            const void *buf, size_t count, off_t offset)
+pub_glfs_h_anonymous_write(struct glfs *fs, struct glfs_object *object,
+                           const void *buf, size_t count, off_t offset)
 {
-        struct iovec iov        = {0, };
-        ssize_t      ret        = 0;
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
+    struct iovec iov = {
+        0,
+    };
+    ssize_t ret = 0;
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        iov.iov_base = (void *) buf;
-        iov.iov_len = count;
+    iov.iov_base = (void *)buf;
+    iov.iov_len = count;
 
-        ret = glfs_anonymous_pwritev (fs, object, &iov, 1, offset, 0);
+    ret = glfs_anonymous_pwritev(fs, object, &iov, 1, offset, 0);
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_anonymous_write, 3.7.0);
 
-struct glfs_object*
-pub_glfs_object_copy (struct glfs_object *src)
+struct glfs_object *
+pub_glfs_object_copy(struct glfs_object *src)
 {
-        struct glfs_object *object = NULL;
+    struct glfs_object *object = NULL;
 
-        GF_VALIDATE_OR_GOTO ("glfs_dup_object", src, out);
+    GF_VALIDATE_OR_GOTO("glfs_dup_object", src, out);
 
-        object = GF_CALLOC (1, sizeof(struct glfs_object),
-                            glfs_mt_glfs_object_t);
-        if (object == NULL) {
-                errno = ENOMEM;
-                gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                         API_MSG_CREATE_HANDLE_FAILED,
-                        "glfs_dup_object for gfid-%s failed",
-                        uuid_utoa (src->inode->gfid));
-                return NULL;
-        }
+    object = GF_CALLOC(1, sizeof(struct glfs_object), glfs_mt_glfs_object_t);
+    if (object == NULL) {
+        errno = ENOMEM;
+        gf_msg(THIS->name, GF_LOG_WARNING, errno, API_MSG_CREATE_HANDLE_FAILED,
+               "glfs_dup_object for gfid-%s failed",
+               uuid_utoa(src->inode->gfid));
+        return NULL;
+    }
 
-        object->inode = inode_ref (src->inode);
-        gf_uuid_copy (object->gfid, src->inode->gfid);
+    object->inode = inode_ref(src->inode);
+    gf_uuid_copy(object->gfid, src->inode->gfid);
 
 out:
-        return object;
+    return object;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_object_copy, 3.11.0);
 
-struct glfs_object*
-pub_glfs_xreaddirplus_get_object (struct glfs_xreaddirp_stat *xstat)
+struct glfs_object *
+pub_glfs_xreaddirplus_get_object(struct glfs_xreaddirp_stat *xstat)
 {
-        GF_VALIDATE_OR_GOTO ("glfs_xreaddirplus_get_object", xstat, out);
+    GF_VALIDATE_OR_GOTO("glfs_xreaddirplus_get_object", xstat, out);
 
-        if (!(xstat->flags_handled & GFAPI_XREADDIRP_HANDLE))
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        LG_MSG_INVALID_ARG,
-                        "GFAPI_XREADDIRP_HANDLE is not set. Flags"
-                        "handled for xstat(%p) are (%x)",
-                        xstat, xstat->flags_handled);
+    if (!(xstat->flags_handled & GFAPI_XREADDIRP_HANDLE))
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_INVALID_ARG,
+               "GFAPI_XREADDIRP_HANDLE is not set. Flags"
+               "handled for xstat(%p) are (%x)",
+               xstat, xstat->flags_handled);
 
-        return xstat->object;
+    return xstat->object;
 
 out:
-        return NULL;
+    return NULL;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_xreaddirplus_get_object, 3.11.0);
 
 int
-pub_glfs_h_lease (struct glfs *fs, struct glfs_object *object,
-                  struct glfs_lease *lease)
+pub_glfs_h_lease(struct glfs *fs, struct glfs_object *object,
+                 struct glfs_lease *lease)
 {
-        int              ret = -1;
-        xlator_t        *subvol = NULL;
-        inode_t         *inode = NULL;
-        loc_t            loc = {0, };
-        struct gf_lease  gf_lease = {0, };
-
-        /* validate in args */
-        if ((fs == NULL) || (object == NULL)) {
-                errno = EINVAL;
-                return -1;
-        }
+    int ret = -1;
+    xlator_t *subvol = NULL;
+    inode_t *inode = NULL;
+    loc_t loc = {
+        0,
+    };
+    struct gf_lease gf_lease = {
+        0,
+    };
+
+    /* validate in args */
+    if ((fs == NULL) || (object == NULL)) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* get the active volume */
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
+    /* get the active volume */
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
-        /* get/refresh the in arg objects inode in correlation to the xlator */
-        inode = glfs_resolve_inode (fs, subvol, object);
-        if (!inode) {
-                errno = ESTALE;
-                goto out;
-        }
+    /* get/refresh the in arg objects inode in correlation to the xlator */
+    inode = glfs_resolve_inode(fs, subvol, object);
+    if (!inode) {
+        errno = ESTALE;
+        goto out;
+    }
 
-        /* populate loc */
-        GLFS_LOC_FILL_INODE (inode, loc, out);
+    /* populate loc */
+    GLFS_LOC_FILL_INODE(inode, loc, out);
 
-        glfs_lease_to_gf_lease (lease, &gf_lease);
+    glfs_lease_to_gf_lease(lease, &gf_lease);
 
-        ret = syncop_lease (subvol, &loc, &gf_lease, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_lease(subvol, &loc, &gf_lease, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 
-        gf_lease_to_glfs_lease (&gf_lease, lease);
+    gf_lease_to_glfs_lease(&gf_lease, lease);
 
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        if (inode)
-                inode_unref (inode);
+    if (inode)
+        inode_unref(inode);
 
-        glfs_subvol_done (fs, subvol);
+    glfs_subvol_done(fs, subvol);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_lease, 4.0.0);
diff --git a/api/src/glfs-master.c b/api/src/glfs-master.c
index 9648bbbc03a..969095a8224 100644
--- a/api/src/glfs-master.c
+++ b/api/src/glfs-master.c
@@ -22,166 +22,153 @@
 #include "glfs-mem-types.h"
 #include "gfapi-messages.h"
 
-
 int
-graph_setup (struct glfs *fs, glusterfs_graph_t *graph)
+graph_setup(struct glfs *fs, glusterfs_graph_t *graph)
 {
-	xlator_t      *new_subvol = NULL;
-	xlator_t      *old_subvol = NULL;
-	inode_table_t *itable = NULL;
-	int            ret = -1;
-
-	new_subvol = graph->top;
-
-	/* This is called in a bottom-up context, it should specifically
-	   NOT be glfs_lock()
-	*/
-	pthread_mutex_lock (&fs->mutex);
-	{
-		if (new_subvol->switched ||
-		    new_subvol == fs->active_subvol ||
-		    new_subvol == fs->next_subvol ||
-                    new_subvol == fs->mip_subvol) {
-			/* Spurious CHILD_UP event on old graph */
-			ret = 0;
-			goto unlock;
-		}
-
-		if (!new_subvol->itable) {
-			itable = inode_table_new (131072, new_subvol);
-			if (!itable) {
-				errno = ENOMEM;
-				ret = -1;
-				goto unlock;
-			}
-
-			new_subvol->itable = itable;
-		}
-
-		old_subvol = fs->next_subvol;
-		fs->next_subvol = new_subvol;
-		fs->next_subvol->winds++; /* first ref */
-		ret = 0;
-	}
+    xlator_t *new_subvol = NULL;
+    xlator_t *old_subvol = NULL;
+    inode_table_t *itable = NULL;
+    int ret = -1;
+
+    new_subvol = graph->top;
+
+    /* This is called in a bottom-up context, it should specifically
+       NOT be glfs_lock()
+    */
+    pthread_mutex_lock(&fs->mutex);
+    {
+        if (new_subvol->switched || new_subvol == fs->active_subvol ||
+            new_subvol == fs->next_subvol || new_subvol == fs->mip_subvol) {
+            /* Spurious CHILD_UP event on old graph */
+            ret = 0;
+            goto unlock;
+        }
+
+        if (!new_subvol->itable) {
+            itable = inode_table_new(131072, new_subvol);
+            if (!itable) {
+                errno = ENOMEM;
+                ret = -1;
+                goto unlock;
+            }
+
+            new_subvol->itable = itable;
+        }
+
+        old_subvol = fs->next_subvol;
+        fs->next_subvol = new_subvol;
+        fs->next_subvol->winds++; /* first ref */
+        ret = 0;
+    }
 unlock:
-	pthread_mutex_unlock (&fs->mutex);
+    pthread_mutex_unlock(&fs->mutex);
 
-	if (old_subvol)
-		/* wasn't picked up so far, skip */
-		glfs_subvol_done (fs, old_subvol);
+    if (old_subvol)
+        /* wasn't picked up so far, skip */
+        glfs_subvol_done(fs, old_subvol);
 
-	return ret;
+    return ret;
 }
 
-
 int
-notify (xlator_t *this, int event, void *data, ...)
+notify(xlator_t *this, int event, void *data, ...)
 {
-	glusterfs_graph_t   *graph = NULL;
-	struct glfs	    *fs = NULL;
-
-	graph = data;
-	fs = this->private;
-
-	switch (event) {
-	case GF_EVENT_GRAPH_NEW:
-		gf_msg (this->name, GF_LOG_INFO, 0, API_MSG_NEW_GRAPH,
-                        "New graph %s (%d) coming up",
-			uuid_utoa ((unsigned char *)graph->graph_uuid),
-			graph->id);
-		break;
-	case GF_EVENT_CHILD_UP:
-                pthread_mutex_lock (&fs->mutex);
-                {
-                        graph->used = 1;
-                }
-                pthread_mutex_unlock (&fs->mutex);
-		graph_setup (fs, graph);
-		glfs_init_done (fs, 0);
-		break;
-	case GF_EVENT_CHILD_DOWN:
-                pthread_mutex_lock (&fs->mutex);
-                {
-                        graph->used = 0;
-                        pthread_cond_broadcast (&fs->child_down_cond);
-                }
-                pthread_mutex_unlock (&fs->mutex);
-		glfs_init_done (fs, 1);
-		break;
-	case GF_EVENT_CHILD_CONNECTING:
-		break;
+    glusterfs_graph_t *graph = NULL;
+    struct glfs *fs = NULL;
+
+    graph = data;
+    fs = this->private;
+
+    switch (event) {
+        case GF_EVENT_GRAPH_NEW:
+            gf_msg(this->name, GF_LOG_INFO, 0, API_MSG_NEW_GRAPH,
+                   "New graph %s (%d) coming up",
+                   uuid_utoa((unsigned char *)graph->graph_uuid), graph->id);
+            break;
+        case GF_EVENT_CHILD_UP:
+            pthread_mutex_lock(&fs->mutex);
+            {
+                graph->used = 1;
+            }
+            pthread_mutex_unlock(&fs->mutex);
+            graph_setup(fs, graph);
+            glfs_init_done(fs, 0);
+            break;
+        case GF_EVENT_CHILD_DOWN:
+            pthread_mutex_lock(&fs->mutex);
+            {
+                graph->used = 0;
+                pthread_cond_broadcast(&fs->child_down_cond);
+            }
+            pthread_mutex_unlock(&fs->mutex);
+            glfs_init_done(fs, 1);
+            break;
+        case GF_EVENT_CHILD_CONNECTING:
+            break;
         case GF_EVENT_UPCALL:
-                glfs_process_upcall_event (fs, data);
-                break;
-	default:
-		gf_msg_debug (this->name, 0, "got notify event %d", event);
-		break;
-	}
-
-	return 0;
+            glfs_process_upcall_event(fs, data);
+            break;
+        default:
+            gf_msg_debug(this->name, 0, "got notify event %d", event);
+            break;
+    }
+
+    return 0;
 }
 
-
 int
-mem_acct_init (xlator_t *this)
+mem_acct_init(xlator_t *this)
 {
-	int ret = -1;
+    int ret = -1;
 
-	if (!this)
-		return ret;
+    if (!this)
+        return ret;
 
-	ret = xlator_mem_acct_init (this, glfs_mt_end + 1);
-	if (ret) {
-		gf_msg (this->name, GF_LOG_ERROR, ENOMEM,
-                        API_MSG_MEM_ACCT_INIT_FAILED, "Failed to initialise "
-                        "memory accounting");
-		return ret;
-	}
+    ret = xlator_mem_acct_init(this, glfs_mt_end + 1);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_ERROR, ENOMEM, API_MSG_MEM_ACCT_INIT_FAILED,
+               "Failed to initialise "
+               "memory accounting");
+        return ret;
+    }
 
-	return 0;
+    return 0;
 }
 
-
 int
-init (xlator_t *this)
+init(xlator_t *this)
 {
-	return 0;
+    return 0;
 }
 
-
 void
-fini (xlator_t *this)
+fini(xlator_t *this)
 {
-
 }
 
 /* place-holder fops */
 int
-glfs_forget (xlator_t *this, inode_t *inode)
+glfs_forget(xlator_t *this, inode_t *inode)
 {
-	return 0;
+    return 0;
 }
 
 int
-glfs_release (xlator_t *this, fd_t *fd)
+glfs_release(xlator_t *this, fd_t *fd)
 {
-	return 0;
+    return 0;
 }
 
 int
-glfs_releasedir (xlator_t *this, fd_t *fd)
+glfs_releasedir(xlator_t *this, fd_t *fd)
 {
-	return 0;
+    return 0;
 }
 
 struct xlator_dumpops dumpops;
 
-
 struct xlator_fops fops;
 
-
-struct xlator_cbks cbks = {
-	.forget	    = glfs_forget,
-	.release    = glfs_release,
-	.releasedir = glfs_releasedir
-};
+struct xlator_cbks cbks = {.forget = glfs_forget,
+                           .release = glfs_release,
+                           .releasedir = glfs_releasedir};
diff --git a/api/src/glfs-mgmt.c b/api/src/glfs-mgmt.c
index fac903b805a..87b62173689 100644
--- a/api/src/glfs-mgmt.c
+++ b/api/src/glfs-mgmt.c
@@ -8,7 +8,6 @@
   cases as published by the Free Software Foundation.
 */
 
-
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -38,1063 +37,1034 @@
 #include "gfapi-messages.h"
 #include "syscall.h"
 
-int glfs_volfile_fetch (struct glfs *fs);
-int32_t glfs_get_volume_info_rpc (call_frame_t *frame, xlator_t *this,
-                                  struct glfs *fs);
+int
+glfs_volfile_fetch(struct glfs *fs);
+int32_t
+glfs_get_volume_info_rpc(call_frame_t *frame, xlator_t *this, struct glfs *fs);
 
 int
-glfs_process_volfp (struct glfs *fs, FILE *fp)
+glfs_process_volfp(struct glfs *fs, FILE *fp)
 {
-	glusterfs_graph_t  *graph = NULL;
-	int		    ret = -1;
-	xlator_t	   *trav = NULL;
-	glusterfs_ctx_t	   *ctx = NULL;
-
-	ctx = fs->ctx;
-	graph = glusterfs_graph_construct (fp);
-	if (!graph) {
-		gf_msg ("glfs", GF_LOG_ERROR, errno,
-                        API_MSG_GRAPH_CONSTRUCT_FAILED,
-                        "failed to construct the graph");
-		goto out;
-	}
-
-	for (trav = graph->first; trav; trav = trav->next) {
-		if (strcmp (trav->type, "mount/api") == 0) {
-			gf_msg ("glfs", GF_LOG_ERROR, EINVAL,
-                                API_MSG_API_XLATOR_ERROR,
-				"api master xlator cannot be specified "
-				"in volume file");
-			goto out;
-		}
-	}
-
-	ret = glusterfs_graph_prepare (graph, ctx, fs->volname);
-	if (ret) {
-		glusterfs_graph_destroy (graph);
-		goto out;
-	}
-
-	ret = glusterfs_graph_activate (graph, ctx);
-
-	if (ret) {
-		glusterfs_graph_destroy (graph);
-		goto out;
-	}
-
-        gf_log_dump_graph (fp, graph);
-
-	ret = 0;
+    glusterfs_graph_t *graph = NULL;
+    int ret = -1;
+    xlator_t *trav = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+
+    ctx = fs->ctx;
+    graph = glusterfs_graph_construct(fp);
+    if (!graph) {
+        gf_msg("glfs", GF_LOG_ERROR, errno, API_MSG_GRAPH_CONSTRUCT_FAILED,
+               "failed to construct the graph");
+        goto out;
+    }
+
+    for (trav = graph->first; trav; trav = trav->next) {
+        if (strcmp(trav->type, "mount/api") == 0) {
+            gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_API_XLATOR_ERROR,
+                   "api master xlator cannot be specified "
+                   "in volume file");
+            goto out;
+        }
+    }
+
+    ret = glusterfs_graph_prepare(graph, ctx, fs->volname);
+    if (ret) {
+        glusterfs_graph_destroy(graph);
+        goto out;
+    }
+
+    ret = glusterfs_graph_activate(graph, ctx);
+
+    if (ret) {
+        glusterfs_graph_destroy(graph);
+        goto out;
+    }
+
+    gf_log_dump_graph(fp, graph);
+
+    ret = 0;
 out:
-	if (fp)
-		fclose (fp);
+    if (fp)
+        fclose(fp);
 
-	if (!ctx->active) {
-		ret = -1;
-	}
+    if (!ctx->active) {
+        ret = -1;
+    }
 
-	return ret;
+    return ret;
 }
 
-
 int
-mgmt_cbk_spec (struct rpc_clnt *rpc, void *mydata, void *data)
+mgmt_cbk_spec(struct rpc_clnt *rpc, void *mydata, void *data)
 {
-	struct glfs *fs = NULL;
-	xlator_t    *this = NULL;
+    struct glfs *fs = NULL;
+    xlator_t *this = NULL;
 
-	this = mydata;
-	fs = this->private;
+    this = mydata;
+    fs = this->private;
 
-	glfs_volfile_fetch (fs);
+    glfs_volfile_fetch(fs);
 
-	return 0;
+    return 0;
 }
 
-
 int
-mgmt_cbk_event (struct rpc_clnt *rpc, void *mydata, void *data)
+mgmt_cbk_event(struct rpc_clnt *rpc, void *mydata, void *data)
 {
-	return 0;
+    return 0;
 }
 
 static int
-mgmt_cbk_statedump (struct rpc_clnt *rpc, void *mydata, void *data)
+mgmt_cbk_statedump(struct rpc_clnt *rpc, void *mydata, void *data)
 {
-        struct glfs      *fs          = NULL;
-        xlator_t         *this        = NULL;
-        gf_statedump      target_pid  = {0, };
-        struct iovec     *iov         = NULL;
-        int               ret         = -1;
-
-        this = mydata;
-        if (!this) {
-                gf_msg ("glfs", GF_LOG_ERROR, EINVAL,
-                        API_MSG_STATEDUMP_FAILED, "NULL mydata");
-                errno = EINVAL;
-                goto out;
-        }
-
-        fs = this->private;
-        if (!fs) {
-                gf_msg ("glfs", GF_LOG_ERROR, EINVAL,
-                        API_MSG_STATEDUMP_FAILED, "NULL glfs");
-                errno = EINVAL;
-                goto out;
-        }
-
-        iov = (struct iovec *)data;
-        if (!iov) {
-                gf_msg ("glfs", GF_LOG_ERROR, EINVAL,
-                        API_MSG_STATEDUMP_FAILED, "NULL iovec data");
-                errno = EINVAL;
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &target_pid,
-                              (xdrproc_t)xdr_gf_statedump);
+    struct glfs *fs = NULL;
+    xlator_t *this = NULL;
+    gf_statedump target_pid = {
+        0,
+    };
+    struct iovec *iov = NULL;
+    int ret = -1;
+
+    this = mydata;
+    if (!this) {
+        gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_STATEDUMP_FAILED,
+               "NULL mydata");
+        errno = EINVAL;
+        goto out;
+    }
+
+    fs = this->private;
+    if (!fs) {
+        gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_STATEDUMP_FAILED,
+               "NULL glfs");
+        errno = EINVAL;
+        goto out;
+    }
+
+    iov = (struct iovec *)data;
+    if (!iov) {
+        gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_STATEDUMP_FAILED,
+               "NULL iovec data");
+        errno = EINVAL;
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &target_pid, (xdrproc_t)xdr_gf_statedump);
+    if (ret < 0) {
+        gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_STATEDUMP_FAILED,
+               "Failed to decode xdr response for GF_CBK_STATEDUMP");
+        goto out;
+    }
+
+    gf_msg_trace("glfs", 0, "statedump requested for pid: %d", target_pid.pid);
+
+    if ((uint64_t)getpid() == target_pid.pid) {
+        gf_msg_debug("glfs", 0, "Taking statedump for pid: %d", target_pid.pid);
+
+        ret = glfs_sysrq(fs, GLFS_SYSRQ_STATEDUMP);
         if (ret < 0) {
-                gf_msg ("glfs", GF_LOG_ERROR, EINVAL,
-                        API_MSG_STATEDUMP_FAILED,
-                        "Failed to decode xdr response for GF_CBK_STATEDUMP");
-                goto out;
-        }
-
-        gf_msg_trace ("glfs", 0, "statedump requested for pid: %d",
-                      target_pid.pid);
-
-        if ((uint64_t)getpid() == target_pid.pid) {
-                gf_msg_debug ("glfs", 0, "Taking statedump for pid: %d",
-                              target_pid.pid);
-
-                ret = glfs_sysrq (fs, GLFS_SYSRQ_STATEDUMP);
-                if (ret < 0) {
-                        gf_msg ("glfs", GF_LOG_INFO, 0,
-                                API_MSG_STATEDUMP_FAILED,
-                                "statedump failed");
-                }
+            gf_msg("glfs", GF_LOG_INFO, 0, API_MSG_STATEDUMP_FAILED,
+                   "statedump failed");
         }
+    }
 out:
-        return ret;
+    return ret;
 }
 
 rpcclnt_cb_actor_t mgmt_cbk_actors[GF_CBK_MAXVALUE] = {
-	[GF_CBK_FETCHSPEC] = {"FETCHSPEC", GF_CBK_FETCHSPEC, mgmt_cbk_spec },
-	[GF_CBK_EVENT_NOTIFY] = {"EVENTNOTIFY", GF_CBK_EVENT_NOTIFY,
-				 mgmt_cbk_event},
-        [GF_CBK_STATEDUMP] = {"STATEDUMP", GF_CBK_STATEDUMP, mgmt_cbk_statedump},
+    [GF_CBK_FETCHSPEC] = {"FETCHSPEC", GF_CBK_FETCHSPEC, mgmt_cbk_spec},
+    [GF_CBK_EVENT_NOTIFY] = {"EVENTNOTIFY", GF_CBK_EVENT_NOTIFY,
+                             mgmt_cbk_event},
+    [GF_CBK_STATEDUMP] = {"STATEDUMP", GF_CBK_STATEDUMP, mgmt_cbk_statedump},
 };
 
-
 struct rpcclnt_cb_program mgmt_cbk_prog = {
-	.progname  = "GlusterFS Callback",
-	.prognum   = GLUSTER_CBK_PROGRAM,
-	.progver   = GLUSTER_CBK_VERSION,
-	.actors	   = mgmt_cbk_actors,
-	.numactors = GF_CBK_MAXVALUE,
+    .progname = "GlusterFS Callback",
+    .prognum = GLUSTER_CBK_PROGRAM,
+    .progver = GLUSTER_CBK_VERSION,
+    .actors = mgmt_cbk_actors,
+    .numactors = GF_CBK_MAXVALUE,
 };
 
 char *clnt_handshake_procs[GF_HNDSK_MAXVALUE] = {
-	[GF_HNDSK_NULL]		= "NULL",
-	[GF_HNDSK_SETVOLUME]	= "SETVOLUME",
-	[GF_HNDSK_GETSPEC]	= "GETSPEC",
-	[GF_HNDSK_PING]		= "PING",
-	[GF_HNDSK_EVENT_NOTIFY] = "EVENTNOTIFY",
-        [GF_HNDSK_GET_VOLUME_INFO] = "GETVOLUMEINFO",
+    [GF_HNDSK_NULL] = "NULL",
+    [GF_HNDSK_SETVOLUME] = "SETVOLUME",
+    [GF_HNDSK_GETSPEC] = "GETSPEC",
+    [GF_HNDSK_PING] = "PING",
+    [GF_HNDSK_EVENT_NOTIFY] = "EVENTNOTIFY",
+    [GF_HNDSK_GET_VOLUME_INFO] = "GETVOLUMEINFO",
 };
 
 rpc_clnt_prog_t clnt_handshake_prog = {
-	.progname  = "GlusterFS Handshake",
-	.prognum   = GLUSTER_HNDSK_PROGRAM,
-	.progver   = GLUSTER_HNDSK_VERSION,
-	.procnames = clnt_handshake_procs,
+    .progname = "GlusterFS Handshake",
+    .prognum = GLUSTER_HNDSK_PROGRAM,
+    .progver = GLUSTER_HNDSK_VERSION,
+    .procnames = clnt_handshake_procs,
 };
 
-
 int
-mgmt_submit_request (void *req, call_frame_t *frame,
-		     glusterfs_ctx_t *ctx,
-		     rpc_clnt_prog_t *prog, int procnum,
-		     fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
+mgmt_submit_request(void *req, call_frame_t *frame, glusterfs_ctx_t *ctx,
+                    rpc_clnt_prog_t *prog, int procnum, fop_cbk_fn_t cbkfn,
+                    xdrproc_t xdrproc)
 {
-	int			ret	    = -1;
-	int			count	   = 0;
-	struct iovec		iov	    = {0, };
-	struct iobuf		*iobuf = NULL;
-	struct iobref		*iobref = NULL;
-	ssize_t			xdr_size = 0;
-
-	iobref = iobref_new ();
-	if (!iobref) {
-		goto out;
-	}
-
-	if (req) {
-		xdr_size = xdr_sizeof (xdrproc, req);
-
-		iobuf = iobuf_get2 (ctx->iobuf_pool, xdr_size);
-		if (!iobuf) {
-			goto out;
-		};
-
-		iobref_add (iobref, iobuf);
-
-		iov.iov_base = iobuf->ptr;
-		iov.iov_len  = iobuf_pagesize (iobuf);
-
-		/* Create the xdr payload */
-		ret = xdr_serialize_generic (iov, req, xdrproc);
-		if (ret == -1) {
-			gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                                API_MSG_XDR_PAYLOAD_FAILED,
-				"failed to create XDR payload");
-			goto out;
-		}
-		iov.iov_len = ret;
-		count = 1;
-	}
-
-	/* Send the msg */
-	ret = rpc_clnt_submit (ctx->mgmt, prog, procnum, cbkfn,
-			       &iov, count,
-			       NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL);
+    int ret = -1;
+    int count = 0;
+    struct iovec iov = {
+        0,
+    };
+    struct iobuf *iobuf = NULL;
+    struct iobref *iobref = NULL;
+    ssize_t xdr_size = 0;
+
+    iobref = iobref_new();
+    if (!iobref) {
+        goto out;
+    }
+
+    if (req) {
+        xdr_size = xdr_sizeof(xdrproc, req);
+
+        iobuf = iobuf_get2(ctx->iobuf_pool, xdr_size);
+        if (!iobuf) {
+            goto out;
+        };
+
+        iobref_add(iobref, iobuf);
+
+        iov.iov_base = iobuf->ptr;
+        iov.iov_len = iobuf_pagesize(iobuf);
+
+        /* Create the xdr payload */
+        ret = xdr_serialize_generic(iov, req, xdrproc);
+        if (ret == -1) {
+            gf_msg(THIS->name, GF_LOG_WARNING, 0, API_MSG_XDR_PAYLOAD_FAILED,
+                   "failed to create XDR payload");
+            goto out;
+        }
+        iov.iov_len = ret;
+        count = 1;
+    }
+
+    /* Send the msg */
+    ret = rpc_clnt_submit(ctx->mgmt, prog, procnum, cbkfn, &iov, count, NULL, 0,
+                          iobref, frame, NULL, 0, NULL, 0, NULL);
 
 out:
-	if (iobref)
-		iobref_unref (iobref);
+    if (iobref)
+        iobref_unref(iobref);
 
-	if (iobuf)
-		iobuf_unref (iobuf);
-	return ret;
+    if (iobuf)
+        iobuf_unref(iobuf);
+    return ret;
 }
 
 /*
  * Callback routine for 'GF_HNDSK_GET_VOLUME_INFO' rpc request
  */
 int
-mgmt_get_volinfo_cbk (struct rpc_req *req, struct iovec *iov,
-                      int count, void *myframe)
+mgmt_get_volinfo_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                     void *myframe)
 {
-        int                        ret                  = 0;
-        char                       *volume_id_str       = NULL;
-        dict_t                     *dict                = NULL;
-        char                       key[1024]            = {0};
-        gf_get_volume_info_rsp     rsp                  = {0,};
-        call_frame_t               *frame               = NULL;
-        glusterfs_ctx_t            *ctx                 = NULL;
-        struct glfs                *fs                  = NULL;
-        struct syncargs            *args;
-
-        frame = myframe;
-        ctx = frame->this->ctx;
-        args = frame->local;
-
-        if (!ctx) {
-                gf_msg (frame->this->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_INVALID_ENTRY, "NULL context");
-                errno = EINVAL;
-                ret = -1;
-                goto out;
-        }
-
-        fs = ((xlator_t *)ctx->master)->private;
-
-        if (-1 == req->rpc_status) {
-                gf_msg (frame->this->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_INVALID_ENTRY,
-                        "GET_VOLUME_INFO RPC call is not successful");
-                errno = EINVAL;
-                ret = -1;
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_get_volume_info_rsp);
-
-        if (ret < 0) {
-                gf_msg (frame->this->name, GF_LOG_ERROR, 0,
-                        API_MSG_XDR_RESPONSE_DECODE_FAILED,
-                        "Failed to decode xdr response for GET_VOLUME_INFO");
-                goto out;
-        }
-
-        gf_msg_debug (frame->this->name, 0, "Received resp to GET_VOLUME_INFO "
-                      "RPC: %d", rsp.op_ret);
-
-        if (rsp.op_ret == -1) {
-                errno = rsp.op_errno;
-                ret = -1;
-                goto out;
-        }
-
-        if (!rsp.dict.dict_len) {
-                gf_msg (frame->this->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_INVALID_ENTRY, "Response received for "
-                        "GET_VOLUME_INFO RPC call is not valid");
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
-
-        dict = dict_new ();
-
-        if (!dict) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &dict);
-
-        if (ret) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        snprintf (key, sizeof (key), "volume_id");
-        ret = dict_get_str (dict, key, &volume_id_str);
-        if (ret) {
-                errno = EINVAL;
-                goto out;
-        }
-
-        ret = 0;
+    int ret = 0;
+    char *volume_id_str = NULL;
+    dict_t *dict = NULL;
+    char key[1024] = {0};
+    gf_get_volume_info_rsp rsp = {
+        0,
+    };
+    call_frame_t *frame = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    struct glfs *fs = NULL;
+    struct syncargs *args;
+
+    frame = myframe;
+    ctx = frame->this->ctx;
+    args = frame->local;
+
+    if (!ctx) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+               "NULL context");
+        errno = EINVAL;
+        ret = -1;
+        goto out;
+    }
+
+    fs = ((xlator_t *)ctx->master)->private;
+
+    if (-1 == req->rpc_status) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+               "GET_VOLUME_INFO RPC call is not successful");
+        errno = EINVAL;
+        ret = -1;
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_get_volume_info_rsp);
+
+    if (ret < 0) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, 0,
+               API_MSG_XDR_RESPONSE_DECODE_FAILED,
+               "Failed to decode xdr response for GET_VOLUME_INFO");
+        goto out;
+    }
+
+    gf_msg_debug(frame->this->name, 0,
+                 "Received resp to GET_VOLUME_INFO "
+                 "RPC: %d",
+                 rsp.op_ret);
+
+    if (rsp.op_ret == -1) {
+        errno = rsp.op_errno;
+        ret = -1;
+        goto out;
+    }
+
+    if (!rsp.dict.dict_len) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+               "Response received for "
+               "GET_VOLUME_INFO RPC call is not valid");
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+
+    if (ret) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    snprintf(key, sizeof(key), "volume_id");
+    ret = dict_get_str(dict, key, &volume_id_str);
+    if (ret) {
+        errno = EINVAL;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (volume_id_str) {
-                gf_msg_debug (frame->this->name, 0,
-                              "Volume Id: %s", volume_id_str);
-                pthread_mutex_lock (&fs->mutex);
-                gf_uuid_parse (volume_id_str, fs->vol_uuid);
-                pthread_mutex_unlock (&fs->mutex);
-        }
+    if (volume_id_str) {
+        gf_msg_debug(frame->this->name, 0, "Volume Id: %s", volume_id_str);
+        pthread_mutex_lock(&fs->mutex);
+        gf_uuid_parse(volume_id_str, fs->vol_uuid);
+        pthread_mutex_unlock(&fs->mutex);
+    }
 
-        if (ret) {
-                gf_msg (frame->this->name, GF_LOG_ERROR, errno,
-                        API_MSG_GET_VOLINFO_CBK_FAILED, "In GET_VOLUME_INFO "
-                        "cbk, received error: %s", strerror(errno));
-        }
+    if (ret) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, errno,
+               API_MSG_GET_VOLINFO_CBK_FAILED,
+               "In GET_VOLUME_INFO "
+               "cbk, received error: %s",
+               strerror(errno));
+    }
 
-        if (dict)
-                dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        if (rsp.dict.dict_val)
-                free (rsp.dict.dict_val);
+    if (rsp.dict.dict_val)
+        free(rsp.dict.dict_val);
 
-        if (rsp.op_errstr)
-                free (rsp.op_errstr);
+    if (rsp.op_errstr)
+        free(rsp.op_errstr);
 
-        gf_msg_debug (frame->this->name, 0, "Returning: %d", ret);
+    gf_msg_debug(frame->this->name, 0, "Returning: %d", ret);
 
-        __wake (args);
+    __wake(args);
 
-        return ret;
+    return ret;
 }
 
 int
-pub_glfs_get_volumeid (struct glfs *fs, char *volid, size_t size)
+pub_glfs_get_volumeid(struct glfs *fs, char *volid, size_t size)
 {
-        /* TODO: Define a global macro to store UUID size */
-        size_t uuid_size = 16;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        pthread_mutex_lock (&fs->mutex);
-        {
-                /* check if the volume uuid is initialized */
-                if (!gf_uuid_is_null (fs->vol_uuid)) {
-                        pthread_mutex_unlock (&fs->mutex);
-                        goto done;
-                }
+    /* TODO: Define a global macro to store UUID size */
+    size_t uuid_size = 16;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    pthread_mutex_lock(&fs->mutex);
+    {
+        /* check if the volume uuid is initialized */
+        if (!gf_uuid_is_null(fs->vol_uuid)) {
+            pthread_mutex_unlock(&fs->mutex);
+            goto done;
         }
-        pthread_mutex_unlock (&fs->mutex);
+    }
+    pthread_mutex_unlock(&fs->mutex);
 
-        /* Need to fetch volume_uuid */
-        glfs_get_volume_info (fs);
+    /* Need to fetch volume_uuid */
+    glfs_get_volume_info(fs);
 
-        if (gf_uuid_is_null (fs->vol_uuid)) {
-                gf_msg (THIS->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_FETCH_VOLUUID_FAILED, "Unable to fetch "
-                        "volume UUID");
-                goto out;
-        }
+    if (gf_uuid_is_null(fs->vol_uuid)) {
+        gf_msg(THIS->name, GF_LOG_ERROR, EINVAL, API_MSG_FETCH_VOLUUID_FAILED,
+               "Unable to fetch "
+               "volume UUID");
+        goto out;
+    }
 
 done:
-        if (!volid || !size) {
-                gf_msg_debug (THIS->name, 0, "volumeid/size is null");
-                __GLFS_EXIT_FS;
-                return uuid_size;
-        }
+    if (!volid || !size) {
+        gf_msg_debug(THIS->name, 0, "volumeid/size is null");
+        __GLFS_EXIT_FS;
+        return uuid_size;
+    }
 
-        if (size < uuid_size) {
-                gf_msg (THIS->name, GF_LOG_ERROR, ERANGE, API_MSG_INSUFF_SIZE,
-                        "Insufficient size passed");
-                errno = ERANGE;
-                goto out;
-        }
+    if (size < uuid_size) {
+        gf_msg(THIS->name, GF_LOG_ERROR, ERANGE, API_MSG_INSUFF_SIZE,
+               "Insufficient size passed");
+        errno = ERANGE;
+        goto out;
+    }
 
-        memcpy (volid, fs->vol_uuid, uuid_size);
+    memcpy(volid, fs->vol_uuid, uuid_size);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-        return uuid_size;
+    return uuid_size;
 
 out:
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return -1;
+    return -1;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_get_volumeid, 3.5.0);
 
 int
-glfs_get_volume_info (struct glfs *fs)
+glfs_get_volume_info(struct glfs *fs)
 {
-        call_frame_t     *frame = NULL;
-        glusterfs_ctx_t  *ctx   = NULL;
-        struct syncargs  args   = {0, };
-        int              ret    = 0;
-
-        ctx = fs->ctx;
-        frame = create_frame (THIS, ctx->pool);
-        if (!frame) {
-                gf_msg ("glfs", GF_LOG_ERROR, ENOMEM,
-                        API_MSG_FRAME_CREAT_FAILED,
-                        "failed to create the frame");
-                ret = -1;
-                goto out;
-        }
+    call_frame_t *frame = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    struct syncargs args = {
+        0,
+    };
+    int ret = 0;
 
-        frame->local = &args;
+    ctx = fs->ctx;
+    frame = create_frame(THIS, ctx->pool);
+    if (!frame) {
+        gf_msg("glfs", GF_LOG_ERROR, ENOMEM, API_MSG_FRAME_CREAT_FAILED,
+               "failed to create the frame");
+        ret = -1;
+        goto out;
+    }
 
-        __yawn ((&args));
+    frame->local = &args;
 
-        ret = glfs_get_volume_info_rpc (frame, THIS, fs);
-        if (ret)
-                goto out;
+    __yawn((&args));
 
-        __yield ((&args));
+    ret = glfs_get_volume_info_rpc(frame, THIS, fs);
+    if (ret)
+        goto out;
 
-        frame->local = NULL;
-        STACK_DESTROY (frame->root);
+    __yield((&args));
+
+    frame->local = NULL;
+    STACK_DESTROY(frame->root);
 
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-glfs_get_volume_info_rpc (call_frame_t *frame, xlator_t *this,
-                          struct glfs *fs)
+glfs_get_volume_info_rpc(call_frame_t *frame, xlator_t *this, struct glfs *fs)
 {
-        gf_get_volume_info_req  req       = {{0,}};
-        int                     ret       = 0;
-        glusterfs_ctx_t         *ctx      = NULL;
-        dict_t                  *dict     = NULL;
-        int32_t                 flags     = 0;
-
-        if (!frame || !this || !fs) {
-                ret = -1;
-                goto out;
-        }
-
-        ctx = fs->ctx;
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        if (fs->volname) {
-                ret = dict_set_str (dict, "volname", fs->volname);
-                if (ret)
-                        goto out;
-        }
-
-        // Set the flags for the fields which we are interested in
-        flags = (int32_t)GF_GET_VOLUME_UUID; //ctx->flags;
-        ret = dict_set_int32 (dict, "flags", flags);
-        if (ret) {
-                gf_msg (frame->this->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_DICT_SET_FAILED, "failed to set flags");
-                goto out;
-        }
-
-        ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
-                                           &req.dict.dict_len);
-
-
-        ret = mgmt_submit_request (&req, frame, ctx, &clnt_handshake_prog,
-                                   GF_HNDSK_GET_VOLUME_INFO,
-                                   mgmt_get_volinfo_cbk,
-                                   (xdrproc_t)xdr_gf_get_volume_info_req);
+    gf_get_volume_info_req req = {{
+        0,
+    }};
+    int ret = 0;
+    glusterfs_ctx_t *ctx = NULL;
+    dict_t *dict = NULL;
+    int32_t flags = 0;
+
+    if (!frame || !this || !fs) {
+        ret = -1;
+        goto out;
+    }
+
+    ctx = fs->ctx;
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    if (fs->volname) {
+        ret = dict_set_str(dict, "volname", fs->volname);
+        if (ret)
+            goto out;
+    }
+
+    // Set the flags for the fields which we are interested in
+    flags = (int32_t)GF_GET_VOLUME_UUID;  // ctx->flags;
+    ret = dict_set_int32(dict, "flags", flags);
+    if (ret) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, EINVAL, API_MSG_DICT_SET_FAILED,
+               "failed to set flags");
+        goto out;
+    }
+
+    ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
+                                      &req.dict.dict_len);
+
+    ret = mgmt_submit_request(&req, frame, ctx, &clnt_handshake_prog,
+                              GF_HNDSK_GET_VOLUME_INFO, mgmt_get_volinfo_cbk,
+                              (xdrproc_t)xdr_gf_get_volume_info_req);
 out:
-        if (dict) {
-                dict_unref (dict);
-        }
+    if (dict) {
+        dict_unref(dict);
+    }
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 static int
-glusterfs_oldvolfile_update (struct glfs *fs, char *volfile, ssize_t size)
+glusterfs_oldvolfile_update(struct glfs *fs, char *volfile, ssize_t size)
 {
-	int ret = -1;
-
-        pthread_mutex_lock (&fs->mutex);
-
-	fs->oldvollen = size;
-	if (!fs->oldvolfile) {
-		fs->oldvolfile = CALLOC (1, size+1);
-	} else {
-		fs->oldvolfile = REALLOC (fs->oldvolfile, size+1);
-	}
-
-	if (!fs->oldvolfile) {
-		fs->oldvollen = 0;
-	} else {
-		memcpy (fs->oldvolfile, volfile, size);
-		fs->oldvollen = size;
-		ret = 0;
-	}
+    int ret = -1;
+
+    pthread_mutex_lock(&fs->mutex);
+
+    fs->oldvollen = size;
+    if (!fs->oldvolfile) {
+        fs->oldvolfile = CALLOC(1, size + 1);
+    } else {
+        fs->oldvolfile = REALLOC(fs->oldvolfile, size + 1);
+    }
+
+    if (!fs->oldvolfile) {
+        fs->oldvollen = 0;
+    } else {
+        memcpy(fs->oldvolfile, volfile, size);
+        fs->oldvollen = size;
+        ret = 0;
+    }
 
-        pthread_mutex_unlock (&fs->mutex);
+    pthread_mutex_unlock(&fs->mutex);
 
-	return ret;
+    return ret;
 }
 
-
 int
-glfs_mgmt_getspec_cbk (struct rpc_req *req, struct iovec *iov, int count,
-                       void *myframe)
+glfs_mgmt_getspec_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                      void *myframe)
 {
-	gf_getspec_rsp		 rsp   = {0,};
-	call_frame_t		*frame = NULL;
-	glusterfs_ctx_t		*ctx = NULL;
-	int			 ret   = 0;
-	ssize_t			 size = 0;
-	FILE			*tmpfp = NULL;
-	int			 need_retry = 0;
-	struct glfs		*fs = NULL;
-        dict_t                  *dict = NULL;
-        char                    *servers_list = NULL;
-        int                      tmp_fd = -1;
-        char                     template[] = "/tmp/gfapi.volfile.XXXXXX";
-
-	frame = myframe;
-	ctx = frame->this->ctx;
-
-	if (!ctx) {
-		gf_msg (frame->this->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_INVALID_ENTRY, "NULL context");
-		errno = EINVAL;
-		ret = -1;
-		goto out;
-	}
-
-	fs = ((xlator_t *)ctx->master)->private;
-
-	if (-1 == req->rpc_status) {
-		ret = -1;
-		need_retry = 1;
-		goto out;
-	}
-
-	ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
-	if (ret < 0) {
-		gf_msg (frame->this->name, GF_LOG_ERROR, 0,
-                        API_MSG_XDR_DECODE_FAILED, "XDR decoding error");
-		ret   = -1;
-		goto out;
-	}
-
-	if (-1 == rsp.op_ret) {
-		gf_msg (frame->this->name, GF_LOG_ERROR, rsp.op_errno,
-                        API_MSG_GET_VOLFILE_FAILED,
-			"failed to get the 'volume file' from server");
-		ret = -1;
-		errno = rsp.op_errno;
-		goto out;
-	}
-
-        if (!rsp.xdata.xdata_len) {
-                goto volfile;
-        }
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.xdata.xdata_val, rsp.xdata.xdata_len,
-                                &dict);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to unserialize xdata to dictionary");
-                goto out;
-        }
-        dict->extra_stdfree = rsp.xdata.xdata_val;
-
-        /* glusterd2 only */
-        ret = dict_get_str (dict, "servers-list", &servers_list);
-        if (ret) {
-                goto volfile;
-        }
-
-        gf_log (frame->this->name, GF_LOG_INFO,
-                "Received list of available volfile servers: %s",
-                servers_list);
-
-        ret = gf_process_getspec_servers_list(&ctx->cmd_args, servers_list);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed (%s) to process servers list: %s",
-                        strerror (errno), servers_list);
-        }
+    gf_getspec_rsp rsp = {
+        0,
+    };
+    call_frame_t *frame = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    int ret = 0;
+    ssize_t size = 0;
+    FILE *tmpfp = NULL;
+    int need_retry = 0;
+    struct glfs *fs = NULL;
+    dict_t *dict = NULL;
+    char *servers_list = NULL;
+    int tmp_fd = -1;
+    char template[] = "/tmp/gfapi.volfile.XXXXXX";
+
+    frame = myframe;
+    ctx = frame->this->ctx;
+
+    if (!ctx) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+               "NULL context");
+        errno = EINVAL;
+        ret = -1;
+        goto out;
+    }
+
+    fs = ((xlator_t *)ctx->master)->private;
+
+    if (-1 == req->rpc_status) {
+        ret = -1;
+        need_retry = 1;
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
+    if (ret < 0) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, 0, API_MSG_XDR_DECODE_FAILED,
+               "XDR decoding error");
+        ret = -1;
+        goto out;
+    }
+
+    if (-1 == rsp.op_ret) {
+        gf_msg(frame->this->name, GF_LOG_ERROR, rsp.op_errno,
+               API_MSG_GET_VOLFILE_FAILED,
+               "failed to get the 'volume file' from server");
+        ret = -1;
+        errno = rsp.op_errno;
+        goto out;
+    }
+
+    if (!rsp.xdata.xdata_len) {
+        goto volfile;
+    }
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.xdata.xdata_val, rsp.xdata.xdata_len, &dict);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to unserialize xdata to dictionary");
+        goto out;
+    }
+    dict->extra_stdfree = rsp.xdata.xdata_val;
+
+    /* glusterd2 only */
+    ret = dict_get_str(dict, "servers-list", &servers_list);
+    if (ret) {
+        goto volfile;
+    }
+
+    gf_log(frame->this->name, GF_LOG_INFO,
+           "Received list of available volfile servers: %s", servers_list);
+
+    ret = gf_process_getspec_servers_list(&ctx->cmd_args, servers_list);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed (%s) to process servers list: %s", strerror(errno),
+               servers_list);
+    }
 
 volfile:
-	ret = 0;
-	size = rsp.op_ret;
-
-	if ((size == fs->oldvollen) &&
-	    (memcmp (fs->oldvolfile, rsp.spec, size) == 0)) {
-		gf_msg (frame->this->name, GF_LOG_INFO, 0,
-                        API_MSG_VOLFILE_INFO,
-			"No change in volfile, continuing");
-		goto out;
-	}
-
-        /* coverity[secure_temp] mkstemp uses 0600 as the mode and is safe */
-        tmp_fd = mkstemp (template);
-        if (-1 == tmp_fd) {
-                ret = -1;
-                goto out;
-        }
-
-        /* Calling unlink so that when the file is closed or program
-         * terminates the temporary file is deleted.
-         */
-        ret = sys_unlink (template);
-        if (ret < 0) {
-                gf_msg (frame->this->name, GF_LOG_INFO, 0, API_MSG_VOLFILE_INFO,
-                        "Unable to delete file: %s", template);
-                ret = 0;
+    ret = 0;
+    size = rsp.op_ret;
+
+    if ((size == fs->oldvollen) &&
+        (memcmp(fs->oldvolfile, rsp.spec, size) == 0)) {
+        gf_msg(frame->this->name, GF_LOG_INFO, 0, API_MSG_VOLFILE_INFO,
+               "No change in volfile, continuing");
+        goto out;
+    }
+
+    /* coverity[secure_temp] mkstemp uses 0600 as the mode and is safe */
+    tmp_fd = mkstemp(template);
+    if (-1 == tmp_fd) {
+        ret = -1;
+        goto out;
+    }
+
+    /* Calling unlink so that when the file is closed or program
+     * terminates the temporary file is deleted.
+     */
+    ret = sys_unlink(template);
+    if (ret < 0) {
+        gf_msg(frame->this->name, GF_LOG_INFO, 0, API_MSG_VOLFILE_INFO,
+               "Unable to delete file: %s", template);
+        ret = 0;
+    }
+
+    tmpfp = fdopen(tmp_fd, "w+b");
+    if (!tmpfp) {
+        ret = -1;
+        goto out;
+    }
+
+    fwrite(rsp.spec, size, 1, tmpfp);
+    fflush(tmpfp);
+    if (ferror(tmpfp)) {
+        ret = -1;
+        goto out;
+    }
+
+    /*  Check if only options have changed. No need to reload the
+     *  volfile if topology hasn't changed.
+     *  glusterfs_volfile_reconfigure returns 3 possible return states
+     *  return 0	     =======> reconfiguration of options has succeeded
+     *  return 1	     =======> the graph has to be reconstructed and all the
+     * xlators should be inited return -1(or -ve) =======> Some Internal Error
+     * occurred during the operation
+     */
+
+    ret = gf_volfile_reconfigure(fs->oldvollen, tmpfp, fs->ctx, fs->oldvolfile);
+    if (ret == 0) {
+        gf_msg_debug("glusterfsd-mgmt", 0,
+                     "No need to re-load "
+                     "volfile, reconfigure done");
+        ret = glusterfs_oldvolfile_update(fs, rsp.spec, size);
+        goto out;
+    }
+
+    if (ret < 0) {
+        gf_msg_debug("glusterfsd-mgmt", 0, "Reconfigure failed !!");
+        goto out;
+    }
+
+    ret = glfs_process_volfp(fs, tmpfp);
+    /* tmpfp closed */
+    tmpfp = NULL;
+    tmp_fd = -1;
+    if (ret)
+        goto out;
+
+    ret = glusterfs_oldvolfile_update(fs, rsp.spec, size);
+out:
+    STACK_DESTROY(frame->root);
+
+    if (rsp.spec)
+        free(rsp.spec);
+
+    if (dict)
+        dict_unref(dict);
+
+    // Stop if server is running at an unsupported op-version
+    if (ENOTSUP == ret) {
+        gf_msg("mgmt", GF_LOG_ERROR, ENOTSUP, API_MSG_WRONG_OPVERSION,
+               "Server is operating at an op-version which is not "
+               "supported");
+        errno = ENOTSUP;
+        glfs_init_done(fs, -1);
+    }
+
+    if (ret && ctx && !ctx->active) {
+        /* Do it only for the first time */
+        /* Failed to get the volume file, something wrong,
+           restart the process */
+        gf_msg("glfs-mgmt", GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+               "failed to fetch volume file (key:%s)",
+               ctx->cmd_args.volfile_id);
+        if (!need_retry) {
+            if (!errno)
+                errno = EINVAL;
+            glfs_init_done(fs, -1);
         }
+    }
 
-        tmpfp = fdopen (tmp_fd, "w+b");
-        if (!tmpfp) {
-                ret = -1;
-                goto out;
-        }
+    if (tmpfp)
+        fclose(tmpfp);
+    else if (tmp_fd != -1)
+        sys_close(tmp_fd);
 
-	fwrite (rsp.spec, size, 1, tmpfp);
-	fflush (tmpfp);
-	if (ferror (tmpfp)) {
-		ret = -1;
-		goto out;
-	}
-
-	/*  Check if only options have changed. No need to reload the
-	*  volfile if topology hasn't changed.
-	*  glusterfs_volfile_reconfigure returns 3 possible return states
-	*  return 0	     =======> reconfiguration of options has succeeded
-	*  return 1	     =======> the graph has to be reconstructed and all the xlators should be inited
-	*  return -1(or -ve) =======> Some Internal Error occurred during the operation
-	*/
-
-        ret = gf_volfile_reconfigure (fs->oldvollen, tmpfp, fs->ctx,
-                                      fs->oldvolfile);
-	if (ret == 0) {
-		gf_msg_debug ("glusterfsd-mgmt", 0, "No need to re-load "
-                              "volfile, reconfigure done");
-		ret = glusterfs_oldvolfile_update (fs, rsp.spec, size);
-		goto out;
-	}
-
-	if (ret < 0) {
-		gf_msg_debug ("glusterfsd-mgmt", 0, "Reconfigure failed !!");
-		goto out;
-	}
-
-	ret = glfs_process_volfp (fs, tmpfp);
-	/* tmpfp closed */
-	tmpfp = NULL;
-        tmp_fd = -1;
-	if (ret)
-		goto out;
-
-	ret = glusterfs_oldvolfile_update (fs, rsp.spec, size);
-out:
-	STACK_DESTROY (frame->root);
-
-	if (rsp.spec)
-		free (rsp.spec);
-
-        if (dict)
-                dict_unref (dict);
-
-	// Stop if server is running at an unsupported op-version
-	if (ENOTSUP == ret) {
-		gf_msg ("mgmt", GF_LOG_ERROR, ENOTSUP, API_MSG_WRONG_OPVERSION,
-                        "Server is operating at an op-version which is not "
-                        "supported");
-		errno = ENOTSUP;
-		glfs_init_done (fs, -1);
-	}
-
-	if (ret && ctx && !ctx->active) {
-		/* Do it only for the first time */
-		/* Failed to get the volume file, something wrong,
-		   restart the process */
-		gf_msg ("glfs-mgmt", GF_LOG_ERROR, EINVAL,
-                        API_MSG_INVALID_ENTRY,
-			"failed to fetch volume file (key:%s)",
-			ctx->cmd_args.volfile_id);
-		if (!need_retry) {
-			if (!errno)
-				errno = EINVAL;
-			glfs_init_done (fs, -1);
-		}
-	}
-
-	if (tmpfp)
-		fclose (tmpfp);
-        else if (tmp_fd != -1)
-                sys_close (tmp_fd);
-
-	return 0;
+    return 0;
 }
 
-
 int
-glfs_volfile_fetch (struct glfs *fs)
+glfs_volfile_fetch(struct glfs *fs)
 {
-	cmd_args_t	 *cmd_args = NULL;
-	gf_getspec_req	  req = {0, };
-	int		  ret = 0;
-	call_frame_t	 *frame = NULL;
-	glusterfs_ctx_t	 *ctx = NULL;
-        dict_t           *dict = NULL;
-
-	ctx = fs->ctx;
-	cmd_args = &ctx->cmd_args;
-
-	frame = create_frame (THIS, ctx->pool);
-
-	req.key = cmd_args->volfile_id;
-	req.flags = 0;
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        // Set the supported min and max op-versions, so glusterd can make a
-        // decision
-        ret = dict_set_int32 (dict, "min-op-version", GD_OP_VERSION_MIN);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_DICT_SET_FAILED,
-                        "Failed to set min-op-version in request dict");
-                goto out;
-        }
-
-        ret = dict_set_int32 (dict, "max-op-version", GD_OP_VERSION_MAX);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_ERROR, EINVAL,
-                        API_MSG_DICT_SET_FAILED,
-                        "Failed to set max-op-version in request dict");
-                goto out;
-        }
-
-        /* Ask for a list of volfile (glusterd2 only) servers */
-        if (GF_CLIENT_PROCESS == ctx->process_mode) {
-                req.flags = req.flags | GF_GETSPEC_FLAG_SERVERS_LIST;
-        }
-
-        ret = dict_allocate_and_serialize (dict, &req.xdata.xdata_val,
-                                           &req.xdata.xdata_len);
-        if (ret < 0) {
-                gf_msg (THIS->name, GF_LOG_ERROR, 0,
-                        API_MSG_DICT_SERIALIZE_FAILED,
-                        "Failed to serialize dictionary");
-                goto out;
-        }
-
-	ret = mgmt_submit_request (&req, frame, ctx, &clnt_handshake_prog,
-				   GF_HNDSK_GETSPEC, glfs_mgmt_getspec_cbk,
-				   (xdrproc_t)xdr_gf_getspec_req);
+    cmd_args_t *cmd_args = NULL;
+    gf_getspec_req req = {
+        0,
+    };
+    int ret = 0;
+    call_frame_t *frame = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    dict_t *dict = NULL;
+
+    ctx = fs->ctx;
+    cmd_args = &ctx->cmd_args;
+
+    frame = create_frame(THIS, ctx->pool);
+
+    req.key = cmd_args->volfile_id;
+    req.flags = 0;
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    // Set the supported min and max op-versions, so glusterd can make a
+    // decision
+    ret = dict_set_int32(dict, "min-op-version", GD_OP_VERSION_MIN);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_ERROR, EINVAL, API_MSG_DICT_SET_FAILED,
+               "Failed to set min-op-version in request dict");
+        goto out;
+    }
+
+    ret = dict_set_int32(dict, "max-op-version", GD_OP_VERSION_MAX);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_ERROR, EINVAL, API_MSG_DICT_SET_FAILED,
+               "Failed to set max-op-version in request dict");
+        goto out;
+    }
+
+    /* Ask for a list of volfile (glusterd2 only) servers */
+    if (GF_CLIENT_PROCESS == ctx->process_mode) {
+        req.flags = req.flags | GF_GETSPEC_FLAG_SERVERS_LIST;
+    }
+
+    ret = dict_allocate_and_serialize(dict, &req.xdata.xdata_val,
+                                      &req.xdata.xdata_len);
+    if (ret < 0) {
+        gf_msg(THIS->name, GF_LOG_ERROR, 0, API_MSG_DICT_SERIALIZE_FAILED,
+               "Failed to serialize dictionary");
+        goto out;
+    }
+
+    ret = mgmt_submit_request(&req, frame, ctx, &clnt_handshake_prog,
+                              GF_HNDSK_GETSPEC, glfs_mgmt_getspec_cbk,
+                              (xdrproc_t)xdr_gf_getspec_req);
 out:
-        if (req.xdata.xdata_val)
-                GF_FREE(req.xdata.xdata_val);
-        if (dict)
-                dict_unref (dict);
+    if (req.xdata.xdata_val)
+        GF_FREE(req.xdata.xdata_val);
+    if (dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
-
 static int
-mgmt_rpc_notify (struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
-		 void *data)
+mgmt_rpc_notify(struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
+                void *data)
 {
-	xlator_t	*this = NULL;
-	glusterfs_ctx_t *ctx = NULL;
-        server_cmdline_t *server = NULL;
-        rpc_transport_t  *rpc_trans = NULL;
-	struct glfs	 *fs = NULL;
-	int		 ret = 0;
-	struct dnscache6 *dnscache = NULL;
-
-	this = mydata;
-        rpc_trans = rpc->conn.trans;
-
-	ctx = this->ctx;
-	if (!ctx)
-		goto out;
-
-	fs = ((xlator_t *)ctx->master)->private;
-
-	switch (event) {
-	case RPC_CLNT_DISCONNECT:
-		if (!ctx->active) {
-                        if (rpc_trans->connect_failed)
-                                gf_msg ("glfs-mgmt", GF_LOG_ERROR, 0,
-                                        API_MSG_REMOTE_HOST_CONN_FAILED,
-                                        "failed to connect to remote-host: %s",
-                                        ctx->cmd_args.volfile_server);
-                        else
-                                gf_msg ("glfs-mgmt", GF_LOG_INFO, 0,
-                                        API_MSG_REMOTE_HOST_CONN_FAILED,
-                                        "disconnected from remote-host: %s",
-                                        ctx->cmd_args.volfile_server);
-
-                        if (!rpc->disabled) {
-                                /*
-                                 * Check if dnscache is exhausted for current server
-                                 * and continue until cache is exhausted
-                                 */
-                                dnscache = rpc_trans->dnscache;
-                                if (dnscache && dnscache->next) {
-                                        break;
-                                }
-                        }
-                        server = ctx->cmd_args.curr_server;
-                        if (server->list.next == &ctx->cmd_args.volfile_servers) {
-                                errno = ENOTCONN;
-                                gf_msg ("glfs-mgmt", GF_LOG_INFO, ENOTCONN,
-                                        API_MSG_VOLFILE_SERVER_EXHAUST,
-                                        "Exhausted all volfile servers");
-                                glfs_init_done (fs, -1);
-                                break;
-                        }
-                        server = list_entry (server->list.next, typeof(*server),
-                                             list);
-                        ctx->cmd_args.curr_server = server;
-                        ctx->cmd_args.volfile_server_port = server->port;
-                        ctx->cmd_args.volfile_server = server->volfile_server;
-                        ctx->cmd_args.volfile_server_transport = server->transport;
-
-                        ret = dict_set_str (rpc_trans->options,
-                                            "transport-type",
-                                            server->transport);
-                        if (ret != 0) {
-                                gf_msg ("glfs-mgmt", GF_LOG_ERROR, ENOTCONN,
-                                        API_MSG_DICT_SET_FAILED,
-                                        "failed to set transport-type: %s",
-                                        server->transport);
-                                errno = ENOTCONN;
-                                glfs_init_done (fs, -1);
-                                break;
-                        }
-
-                        if (strcmp(server->transport, "unix") == 0) {
-                                ret = dict_set_str (rpc_trans->options,
-                                                    "transport.socket.connect-path",
-                                                    server->volfile_server);
-                                if (ret != 0) {
-                                        gf_msg ("glfs-mgmt", GF_LOG_ERROR,
-                                                ENOTCONN,
-                                                API_MSG_DICT_SET_FAILED,
-                                                "failed to set socket.connect-path: %s",
-                                                server->volfile_server);
-                                        errno = ENOTCONN;
-                                        glfs_init_done (fs, -1);
-                                        break;
-                                }
-                                /* delete the remote-host and remote-port keys
-                                 * in case they were set while looping through
-                                 * list of volfile servers previously
-                                 */
-                                dict_del (rpc_trans->options, "remote-host");
-                                dict_del (rpc_trans->options, "remote-port");
-                        } else {
-                                ret = dict_set_int32 (rpc_trans->options,
-                                                      "remote-port",
-                                                      server->port);
-                                if (ret != 0) {
-                                        gf_msg ("glfs-mgmt", GF_LOG_ERROR,
-                                                ENOTCONN,
-                                                API_MSG_DICT_SET_FAILED,
-                                                "failed to set remote-port: %d",
-                                                server->port);
-                                        errno = ENOTCONN;
-                                        glfs_init_done (fs, -1);
-                                        break;
-                                }
-
-                                ret = dict_set_str (rpc_trans->options,
-                                                    "remote-host",
-                                                    server->volfile_server);
-                                if (ret != 0) {
-                                        gf_msg ("glfs-mgmt", GF_LOG_ERROR,
-                                                ENOTCONN,
-                                                API_MSG_DICT_SET_FAILED,
-                                                "failed to set remote-host: %s",
-                                                server->volfile_server);
-                                        errno = ENOTCONN;
-                                        glfs_init_done (fs, -1);
-                                        break;
-                                }
-                                /* delete the "transport.socket.connect-path"
-                                 * key in case if it was set while looping
-                                 * through list of volfile servers previously
-                                 */
-                                dict_del (rpc_trans->options,
-                                          "transport.socket.connect-path");
-                        }
-
-                        gf_msg ("glfs-mgmt", GF_LOG_INFO, 0,
-                                API_MSG_VOLFILE_CONNECTING,
-                                "connecting to next volfile server %s"
-                                " at port %d with transport: %s",
-                                server->volfile_server, server->port,
-                                server->transport);
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    server_cmdline_t *server = NULL;
+    rpc_transport_t *rpc_trans = NULL;
+    struct glfs *fs = NULL;
+    int ret = 0;
+    struct dnscache6 *dnscache = NULL;
+
+    this = mydata;
+    rpc_trans = rpc->conn.trans;
+
+    ctx = this->ctx;
+    if (!ctx)
+        goto out;
+
+    fs = ((xlator_t *)ctx->master)->private;
+
+    switch (event) {
+        case RPC_CLNT_DISCONNECT:
+            if (!ctx->active) {
+                if (rpc_trans->connect_failed)
+                    gf_msg("glfs-mgmt", GF_LOG_ERROR, 0,
+                           API_MSG_REMOTE_HOST_CONN_FAILED,
+                           "failed to connect to remote-host: %s",
+                           ctx->cmd_args.volfile_server);
+                else
+                    gf_msg("glfs-mgmt", GF_LOG_INFO, 0,
+                           API_MSG_REMOTE_HOST_CONN_FAILED,
+                           "disconnected from remote-host: %s",
+                           ctx->cmd_args.volfile_server);
+
+                if (!rpc->disabled) {
+                    /*
+                     * Check if dnscache is exhausted for current server
+                     * and continue until cache is exhausted
+                     */
+                    dnscache = rpc_trans->dnscache;
+                    if (dnscache && dnscache->next) {
+                        break;
+                    }
                 }
-                break;
-	case RPC_CLNT_CONNECT:
-		ret = glfs_volfile_fetch (fs);
-		if (ret && (ctx->active == NULL)) {
-			/* Do it only for the first time */
-			/* Exit the process.. there are some wrong options */
-			gf_msg ("glfs-mgmt", GF_LOG_ERROR, EINVAL,
-                                API_MSG_INVALID_ENTRY,
-				"failed to fetch volume file (key:%s)",
-                                ctx->cmd_args.volfile_id);
-                        errno = EINVAL;
-                        glfs_init_done (fs, -1);
+                server = ctx->cmd_args.curr_server;
+                if (server->list.next == &ctx->cmd_args.volfile_servers) {
+                    errno = ENOTCONN;
+                    gf_msg("glfs-mgmt", GF_LOG_INFO, ENOTCONN,
+                           API_MSG_VOLFILE_SERVER_EXHAUST,
+                           "Exhausted all volfile servers");
+                    glfs_init_done(fs, -1);
+                    break;
+                }
+                server = list_entry(server->list.next, typeof(*server), list);
+                ctx->cmd_args.curr_server = server;
+                ctx->cmd_args.volfile_server_port = server->port;
+                ctx->cmd_args.volfile_server = server->volfile_server;
+                ctx->cmd_args.volfile_server_transport = server->transport;
+
+                ret = dict_set_str(rpc_trans->options, "transport-type",
+                                   server->transport);
+                if (ret != 0) {
+                    gf_msg("glfs-mgmt", GF_LOG_ERROR, ENOTCONN,
+                           API_MSG_DICT_SET_FAILED,
+                           "failed to set transport-type: %s",
+                           server->transport);
+                    errno = ENOTCONN;
+                    glfs_init_done(fs, -1);
+                    break;
                 }
 
-                break;
-	default:
-		break;
-	}
+                if (strcmp(server->transport, "unix") == 0) {
+                    ret = dict_set_str(rpc_trans->options,
+                                       "transport.socket.connect-path",
+                                       server->volfile_server);
+                    if (ret != 0) {
+                        gf_msg("glfs-mgmt", GF_LOG_ERROR, ENOTCONN,
+                               API_MSG_DICT_SET_FAILED,
+                               "failed to set socket.connect-path: %s",
+                               server->volfile_server);
+                        errno = ENOTCONN;
+                        glfs_init_done(fs, -1);
+                        break;
+                    }
+                    /* delete the remote-host and remote-port keys
+                     * in case they were set while looping through
+                     * list of volfile servers previously
+                     */
+                    dict_del(rpc_trans->options, "remote-host");
+                    dict_del(rpc_trans->options, "remote-port");
+                } else {
+                    ret = dict_set_int32(rpc_trans->options, "remote-port",
+                                         server->port);
+                    if (ret != 0) {
+                        gf_msg("glfs-mgmt", GF_LOG_ERROR, ENOTCONN,
+                               API_MSG_DICT_SET_FAILED,
+                               "failed to set remote-port: %d", server->port);
+                        errno = ENOTCONN;
+                        glfs_init_done(fs, -1);
+                        break;
+                    }
+
+                    ret = dict_set_str(rpc_trans->options, "remote-host",
+                                       server->volfile_server);
+                    if (ret != 0) {
+                        gf_msg("glfs-mgmt", GF_LOG_ERROR, ENOTCONN,
+                               API_MSG_DICT_SET_FAILED,
+                               "failed to set remote-host: %s",
+                               server->volfile_server);
+                        errno = ENOTCONN;
+                        glfs_init_done(fs, -1);
+                        break;
+                    }
+                    /* delete the "transport.socket.connect-path"
+                     * key in case if it was set while looping
+                     * through list of volfile servers previously
+                     */
+                    dict_del(rpc_trans->options,
+                             "transport.socket.connect-path");
+                }
+
+                gf_msg("glfs-mgmt", GF_LOG_INFO, 0, API_MSG_VOLFILE_CONNECTING,
+                       "connecting to next volfile server %s"
+                       " at port %d with transport: %s",
+                       server->volfile_server, server->port, server->transport);
+            }
+            break;
+        case RPC_CLNT_CONNECT:
+            ret = glfs_volfile_fetch(fs);
+            if (ret && (ctx->active == NULL)) {
+                /* Do it only for the first time */
+                /* Exit the process.. there are some wrong options */
+                gf_msg("glfs-mgmt", GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+                       "failed to fetch volume file (key:%s)",
+                       ctx->cmd_args.volfile_id);
+                errno = EINVAL;
+                glfs_init_done(fs, -1);
+            }
+
+            break;
+        default:
+            break;
+    }
 out:
-	return 0;
+    return 0;
 }
 
-
 int
-glusterfs_mgmt_notify (int32_t op, void *data, ...)
+glusterfs_mgmt_notify(int32_t op, void *data, ...)
 {
-	int ret = 0;
+    int ret = 0;
 
-	switch (op)
-	{
-		case GF_EN_DEFRAG_STATUS:
-			break;
+    switch (op) {
+        case GF_EN_DEFRAG_STATUS:
+            break;
 
-		default:
-			break;
-	}
+        default:
+            break;
+    }
 
-	return ret;
+    return ret;
 }
 
-
 int
-glfs_mgmt_init (struct glfs *fs)
+glfs_mgmt_init(struct glfs *fs)
 {
-	cmd_args_t		*cmd_args = NULL;
-	struct rpc_clnt		*rpc = NULL;
-	dict_t			*options = NULL;
-	int			ret = -1;
-	int			port = GF_DEFAULT_BASE_PORT;
-	char			*host = NULL;
-	glusterfs_ctx_t		*ctx = NULL;
-
-	ctx = fs->ctx;
-	cmd_args = &ctx->cmd_args;
-
-	if (ctx->mgmt)
-		return 0;
-
-	if (cmd_args->volfile_server_port)
-		port = cmd_args->volfile_server_port;
-
-	if (cmd_args->volfile_server) {
-		host = cmd_args->volfile_server;
-        } else if (cmd_args->volfile_server_transport &&
-                   !strcmp (cmd_args->volfile_server_transport, "unix")) {
-                host = DEFAULT_GLUSTERD_SOCKFILE;
-        } else {
-                host = "localhost";
-        }
-
-        if (cmd_args->volfile_server_transport &&
-            !strcmp (cmd_args->volfile_server_transport, "unix")) {
-                ret = rpc_transport_unix_options_build (&options, host, 0);
-        } else {
-                ret = rpc_transport_inet_options_build (&options, host, port);
-        }
-
-	if (ret)
-		goto out;
-
-        if (sys_access (SECURE_ACCESS_FILE, F_OK) == 0) {
-                ctx->secure_mgmt = 1;
-                ctx->ssl_cert_depth = glusterfs_read_secure_access_file ();
-        }
-
-	rpc = rpc_clnt_new (options, THIS, THIS->name, 8);
-	if (!rpc) {
-		ret = -1;
-		gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                        API_MSG_CREATE_RPC_CLIENT_FAILED,
-			"failed to create rpc clnt");
-		goto out;
-	}
-
-	ret = rpc_clnt_register_notify (rpc, mgmt_rpc_notify, THIS);
-	if (ret) {
-		gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                        API_MSG_REG_NOTIFY_FUNC_FAILED,
-			"failed to register notify function");
-		goto out;
-	}
-
-	ret = rpcclnt_cbk_program_register (rpc, &mgmt_cbk_prog, THIS);
-	if (ret) {
-		gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                        API_MSG_REG_CBK_FUNC_FAILED,
-			"failed to register callback function");
-		goto out;
-	}
-
-	ctx->notify = glusterfs_mgmt_notify;
-
-	/* This value should be set before doing the 'rpc_clnt_start()' as
-	   the notify function uses this variable */
-	ctx->mgmt = rpc;
-
-	ret = rpc_clnt_start (rpc);
+    cmd_args_t *cmd_args = NULL;
+    struct rpc_clnt *rpc = NULL;
+    dict_t *options = NULL;
+    int ret = -1;
+    int port = GF_DEFAULT_BASE_PORT;
+    char *host = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+
+    ctx = fs->ctx;
+    cmd_args = &ctx->cmd_args;
+
+    if (ctx->mgmt)
+        return 0;
+
+    if (cmd_args->volfile_server_port)
+        port = cmd_args->volfile_server_port;
+
+    if (cmd_args->volfile_server) {
+        host = cmd_args->volfile_server;
+    } else if (cmd_args->volfile_server_transport &&
+               !strcmp(cmd_args->volfile_server_transport, "unix")) {
+        host = DEFAULT_GLUSTERD_SOCKFILE;
+    } else {
+        host = "localhost";
+    }
+
+    if (cmd_args->volfile_server_transport &&
+        !strcmp(cmd_args->volfile_server_transport, "unix")) {
+        ret = rpc_transport_unix_options_build(&options, host, 0);
+    } else {
+        ret = rpc_transport_inet_options_build(&options, host, port);
+    }
+
+    if (ret)
+        goto out;
+
+    if (sys_access(SECURE_ACCESS_FILE, F_OK) == 0) {
+        ctx->secure_mgmt = 1;
+        ctx->ssl_cert_depth = glusterfs_read_secure_access_file();
+    }
+
+    rpc = rpc_clnt_new(options, THIS, THIS->name, 8);
+    if (!rpc) {
+        ret = -1;
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, API_MSG_CREATE_RPC_CLIENT_FAILED,
+               "failed to create rpc clnt");
+        goto out;
+    }
+
+    ret = rpc_clnt_register_notify(rpc, mgmt_rpc_notify, THIS);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, API_MSG_REG_NOTIFY_FUNC_FAILED,
+               "failed to register notify function");
+        goto out;
+    }
+
+    ret = rpcclnt_cbk_program_register(rpc, &mgmt_cbk_prog, THIS);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, API_MSG_REG_CBK_FUNC_FAILED,
+               "failed to register callback function");
+        goto out;
+    }
+
+    ctx->notify = glusterfs_mgmt_notify;
+
+    /* This value should be set before doing the 'rpc_clnt_start()' as
+       the notify function uses this variable */
+    ctx->mgmt = rpc;
+
+    ret = rpc_clnt_start(rpc);
 out:
-	return ret;
+    return ret;
 }
diff --git a/api/src/glfs-resolve.c b/api/src/glfs-resolve.c
index 0c4b9651bd4..34794b605e4 100644
--- a/api/src/glfs-resolve.c
+++ b/api/src/glfs-resolve.c
@@ -8,7 +8,6 @@
   cases as published by the Free Software Foundation.
 */
 
-
 #include <unistd.h>
 #include <string.h>
 #include <stdlib.h>
@@ -28,46 +27,47 @@
 #include "inode.h"
 #include "glfs-internal.h"
 
-#define graphid_str(subvol) (uuid_utoa((unsigned char *)subvol->graph->graph_uuid))
+#define graphid_str(subvol)                                                    \
+    (uuid_utoa((unsigned char *)subvol->graph->graph_uuid))
 int
-glfs_first_lookup_safe (xlator_t *subvol)
+glfs_first_lookup_safe(xlator_t *subvol)
 {
-	loc_t  loc = {0, };
-	int    ret = -1;
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
 
-	loc.inode = subvol->itable->root;
-	memset (loc.gfid, 0, 16);
-	loc.gfid[15] = 1;
-	loc.path = "/";
-	loc.name = "";
+    loc.inode = subvol->itable->root;
+    memset(loc.gfid, 0, 16);
+    loc.gfid[15] = 1;
+    loc.path = "/";
+    loc.name = "";
 
-	ret = syncop_lookup (subvol, &loc, 0, 0, 0, 0);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_lookup(subvol, &loc, 0, 0, 0, 0);
+    DECODE_SYNCOP_ERR(ret);
 
-	gf_msg_debug (subvol->name, 0, "first lookup complete %d", ret);
+    gf_msg_debug(subvol->name, 0, "first lookup complete %d", ret);
 
-	return ret;
+    return ret;
 }
 
-
 int
-__glfs_first_lookup (struct glfs *fs, xlator_t *subvol)
+__glfs_first_lookup(struct glfs *fs, xlator_t *subvol)
 {
-	int ret = -1;
-
-	fs->migration_in_progress = 1;
-	pthread_mutex_unlock (&fs->mutex);
-	{
-		ret = glfs_first_lookup_safe (subvol);
-	}
-	pthread_mutex_lock (&fs->mutex);
-	fs->migration_in_progress = 0;
-	pthread_cond_broadcast (&fs->cond);
-
-	return ret;
+    int ret = -1;
+
+    fs->migration_in_progress = 1;
+    pthread_mutex_unlock(&fs->mutex);
+    {
+        ret = glfs_first_lookup_safe(subvol);
+    }
+    pthread_mutex_lock(&fs->mutex);
+    fs->migration_in_progress = 0;
+    pthread_cond_broadcast(&fs->cond);
+
+    return ret;
 }
 
-
 /**
  * We have to check if need_lookup flag is set in both old and the new inodes.
  * If its set in oldinode, then directly go ahead and do an explicit lookup.
@@ -76,842 +76,819 @@ __glfs_first_lookup (struct glfs *fs, xlator_t *subvol)
  * below xlators can set their respective contexts.
  */
 inode_t *
-glfs_refresh_inode_safe (xlator_t *subvol, inode_t *oldinode,
-                         gf_boolean_t need_lookup)
+glfs_refresh_inode_safe(xlator_t *subvol, inode_t *oldinode,
+                        gf_boolean_t need_lookup)
 {
-	loc_t        loc = {0, };
-	int          ret = -1;
-	struct iatt  iatt = {0, };
-	inode_t     *newinode = NULL;
-        gf_boolean_t lookup_needed = _gf_false;
-        uint64_t     ctx_value = LOOKUP_NOT_NEEDED;
-
-
-	if (!oldinode)
-		return NULL;
-
-	if (!need_lookup && oldinode->table->xl == subvol)
-		return inode_ref (oldinode);
-
-	newinode = inode_find (subvol->itable, oldinode->gfid);
-	if (!need_lookup && newinode) {
-
-                lookup_needed = inode_needs_lookup (newinode, THIS);
-                if (!lookup_needed)
-                        return newinode;
-        }
-
-	gf_uuid_copy (loc.gfid, oldinode->gfid);
-        if (!newinode)
-                loc.inode = inode_new (subvol->itable);
-        else
-                loc.inode = newinode;
-
-	if (!loc.inode)
-		return NULL;
-
-	ret = syncop_lookup (subvol, &loc, &iatt, 0, 0, 0);
-        DECODE_SYNCOP_ERR (ret);
-
-	if (ret) {
-		gf_msg (subvol->name, GF_LOG_WARNING, errno,
-                        API_MSG_INODE_REFRESH_FAILED,
-			"inode refresh of %s failed: %s",
-			uuid_utoa (oldinode->gfid), strerror (errno));
-		loc_wipe (&loc);
-		return NULL;
-	}
-
-	newinode = inode_link (loc.inode, 0, 0, &iatt);
-        if (newinode) {
-                if (newinode == loc.inode)
-                        inode_ctx_set (newinode, THIS, &ctx_value);
-                inode_lookup (newinode);
-        } else {
-                gf_msg (subvol->name, GF_LOG_WARNING, errno,
-                        API_MSG_INODE_LINK_FAILED,
-                        "inode linking of %s failed",
-                        uuid_utoa ((unsigned char *)&iatt.ia_gfid));
-        }
-
-	loc_wipe (&loc);
-
-	return newinode;
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
+    struct iatt iatt = {
+        0,
+    };
+    inode_t *newinode = NULL;
+    gf_boolean_t lookup_needed = _gf_false;
+    uint64_t ctx_value = LOOKUP_NOT_NEEDED;
+
+    if (!oldinode)
+        return NULL;
+
+    if (!need_lookup && oldinode->table->xl == subvol)
+        return inode_ref(oldinode);
+
+    newinode = inode_find(subvol->itable, oldinode->gfid);
+    if (!need_lookup && newinode) {
+        lookup_needed = inode_needs_lookup(newinode, THIS);
+        if (!lookup_needed)
+            return newinode;
+    }
+
+    gf_uuid_copy(loc.gfid, oldinode->gfid);
+    if (!newinode)
+        loc.inode = inode_new(subvol->itable);
+    else
+        loc.inode = newinode;
+
+    if (!loc.inode)
+        return NULL;
+
+    ret = syncop_lookup(subvol, &loc, &iatt, 0, 0, 0);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret) {
+        gf_msg(subvol->name, GF_LOG_WARNING, errno,
+               API_MSG_INODE_REFRESH_FAILED, "inode refresh of %s failed: %s",
+               uuid_utoa(oldinode->gfid), strerror(errno));
+        loc_wipe(&loc);
+        return NULL;
+    }
+
+    newinode = inode_link(loc.inode, 0, 0, &iatt);
+    if (newinode) {
+        if (newinode == loc.inode)
+            inode_ctx_set(newinode, THIS, &ctx_value);
+        inode_lookup(newinode);
+    } else {
+        gf_msg(subvol->name, GF_LOG_WARNING, errno, API_MSG_INODE_LINK_FAILED,
+               "inode linking of %s failed",
+               uuid_utoa((unsigned char *)&iatt.ia_gfid));
+    }
+
+    loc_wipe(&loc);
+
+    return newinode;
 }
 
-
 inode_t *
-__glfs_refresh_inode (struct glfs *fs, xlator_t *subvol, inode_t *inode,
-                      gf_boolean_t need_lookup)
+__glfs_refresh_inode(struct glfs *fs, xlator_t *subvol, inode_t *inode,
+                     gf_boolean_t need_lookup)
 {
-	inode_t *newinode = NULL;
-
-	fs->migration_in_progress = 1;
-	pthread_mutex_unlock (&fs->mutex);
-	{
-		newinode = glfs_refresh_inode_safe (subvol, inode, need_lookup);
-	}
-	pthread_mutex_lock (&fs->mutex);
-	fs->migration_in_progress = 0;
-	pthread_cond_broadcast (&fs->cond);
-
-	return newinode;
+    inode_t *newinode = NULL;
+
+    fs->migration_in_progress = 1;
+    pthread_mutex_unlock(&fs->mutex);
+    {
+        newinode = glfs_refresh_inode_safe(subvol, inode, need_lookup);
+    }
+    pthread_mutex_lock(&fs->mutex);
+    fs->migration_in_progress = 0;
+    pthread_cond_broadcast(&fs->cond);
+
+    return newinode;
 }
 
 int
-priv_glfs_loc_touchup (loc_t *loc)
+priv_glfs_loc_touchup(loc_t *loc)
 {
-        int     ret = 0;
+    int ret = 0;
 
-        ret = loc_touchup (loc, loc->name);
-        if (ret < 0) {
-                errno = -ret;
-                ret = -1;
-        }
+    ret = loc_touchup(loc, loc->name);
+    if (ret < 0) {
+        errno = -ret;
+        ret = -1;
+    }
 
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_loc_touchup, 3.4.0);
 
 int
-glfs_resolve_symlink (struct glfs *fs, xlator_t *subvol, inode_t *inode,
-		      char **lpath)
+glfs_resolve_symlink(struct glfs *fs, xlator_t *subvol, inode_t *inode,
+                     char **lpath)
 {
-	loc_t  loc = {0, };
-	char  *path = NULL;
-	char  *rpath = NULL;
-	int    ret = -1;
-
-	loc.inode = inode_ref (inode);
-	gf_uuid_copy (loc.gfid, inode->gfid);
-	ret = inode_path (inode, NULL, &rpath);
-	if (ret < 0)
-		goto out;
-	loc.path = rpath;
-
-	ret = syncop_readlink (subvol, &loc, &path, 4096, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-
-	if (ret < 0)
-		goto out;
-
-	if (lpath)
-		*lpath = path;
+    loc_t loc = {
+        0,
+    };
+    char *path = NULL;
+    char *rpath = NULL;
+    int ret = -1;
+
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+    ret = inode_path(inode, NULL, &rpath);
+    if (ret < 0)
+        goto out;
+    loc.path = rpath;
+
+    ret = syncop_readlink(subvol, &loc, &path, 4096, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+
+    if (ret < 0)
+        goto out;
+
+    if (lpath)
+        *lpath = path;
 out:
-	loc_wipe (&loc);
-	return ret;
+    loc_wipe(&loc);
+    return ret;
 }
 
-
 int
-glfs_resolve_base (struct glfs *fs, xlator_t *subvol, inode_t *inode,
-		   struct iatt *iatt)
+glfs_resolve_base(struct glfs *fs, xlator_t *subvol, inode_t *inode,
+                  struct iatt *iatt)
 {
-	loc_t       loc = {0, };
-	int         ret = -1;
-	char       *path = NULL;
-
-	loc.inode = inode_ref (inode);
-	gf_uuid_copy (loc.gfid, inode->gfid);
-
-	ret = inode_path (loc.inode, NULL, &path);
-	loc.path = path;
-	if (ret < 0)
-		goto out;
-
-	ret = syncop_lookup (subvol, &loc, iatt, NULL, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
+    char *path = NULL;
+
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+
+    ret = inode_path(loc.inode, NULL, &path);
+    loc.path = path;
+    if (ret < 0)
+        goto out;
+
+    ret = syncop_lookup(subvol, &loc, iatt, NULL, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-	loc_wipe (&loc);
+    loc_wipe(&loc);
 
-	return ret;
+    return ret;
 }
 /*
  * This function can be used to call named lookup on root.
  * If you use glfs_resolve_base, that will be a nameless lookup.
  */
 static int
-glfs_resolve_root (struct glfs *fs, xlator_t *subvol, inode_t *inode,
-                   struct iatt *iatt)
+glfs_resolve_root(struct glfs *fs, xlator_t *subvol, inode_t *inode,
+                  struct iatt *iatt)
 {
-        loc_t       loc = {0, };
-        int         ret = -1;
-        char       *path = NULL;
-
-        loc.inode = inode_ref (inode);
-
-        ret = inode_path (loc.inode, ".", &path);
-        loc.path = path;
-        loc.name = ".";
-        /* Having a value in loc.name will help to bypass md-cache check for
-         * nameless lookup.
-         * TODO: Re-visit on nameless lookup and md-cache.
-         * Github issue : https://github.com/gluster/glusterfs/issues/232
-         */
-        loc.parent = inode_ref (inode);
-        if (ret < 0)
-                goto out;
-
-        ret = syncop_lookup (subvol, &loc, iatt, NULL, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
+    char *path = NULL;
+
+    loc.inode = inode_ref(inode);
+
+    ret = inode_path(loc.inode, ".", &path);
+    loc.path = path;
+    loc.name = ".";
+    /* Having a value in loc.name will help to bypass md-cache check for
+     * nameless lookup.
+     * TODO: Re-visit on nameless lookup and md-cache.
+     * Github issue : https://github.com/gluster/glusterfs/issues/232
+     */
+    loc.parent = inode_ref(inode);
+    if (ret < 0)
+        goto out;
+
+    ret = syncop_lookup(subvol, &loc, iatt, NULL, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
 out:
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        return ret;
+    return ret;
 }
 
 inode_t *
-glfs_resolve_component (struct glfs *fs, xlator_t *subvol, inode_t *parent,
-			const char *component, struct iatt *iatt,
-			int force_lookup)
+glfs_resolve_component(struct glfs *fs, xlator_t *subvol, inode_t *parent,
+                       const char *component, struct iatt *iatt,
+                       int force_lookup)
 {
-	loc_t        loc = {0, };
-	inode_t     *inode = NULL;
-        inode_t     *temp_parent = NULL;
-	int          reval = 0;
-	int          ret = -1;
-	int          glret = -1;
-	struct iatt  ciatt = {0, };
-	uuid_t       gfid;
-	dict_t      *xattr_req = NULL;
-        uint64_t     ctx_value = LOOKUP_NOT_NEEDED;
-
-	loc.parent = inode_ref (parent);
-	gf_uuid_copy (loc.pargfid, parent->gfid);
-
-        if (__is_root_gfid (parent->gfid) &&
-            ((strcmp (component, ".") == 0) ||
-             (strcmp (component, "..") == 0) ||
-             (strcmp (component, "") == 0))) {
-                if (!force_lookup) {
-                        inode = inode_ref (parent);
-                } else {
-                        ret = glfs_resolve_root (fs, subvol, parent, &ciatt);
-                        if (!ret)
-                                inode = inode_ref (parent);
-                }
-                goto found;
+    loc_t loc = {
+        0,
+    };
+    inode_t *inode = NULL;
+    inode_t *temp_parent = NULL;
+    int reval = 0;
+    int ret = -1;
+    int glret = -1;
+    struct iatt ciatt = {
+        0,
+    };
+    uuid_t gfid;
+    dict_t *xattr_req = NULL;
+    uint64_t ctx_value = LOOKUP_NOT_NEEDED;
+
+    loc.parent = inode_ref(parent);
+    gf_uuid_copy(loc.pargfid, parent->gfid);
+
+    if (__is_root_gfid(parent->gfid) &&
+        ((strcmp(component, ".") == 0) || (strcmp(component, "..") == 0) ||
+         (strcmp(component, "") == 0))) {
+        if (!force_lookup) {
+            inode = inode_ref(parent);
+        } else {
+            ret = glfs_resolve_root(fs, subvol, parent, &ciatt);
+            if (!ret)
+                inode = inode_ref(parent);
+        }
+        goto found;
+    }
+    /* *
+     * if the component name is either "." or "..", it will try to
+     * resolve that if inode has a proper parent (named lookup).
+     *
+     * Below condition works like this
+     *
+     * Example 1 :
+     * Path /out_dir/dir/in_dir/.
+     *     In put values :
+     *         parent = in_dir
+     *         component : "."
+     *
+     *      Out put values:
+     *         parent : dir
+     *         component : "in_dir"
+     *
+     * Example 2 :
+     * Path /out_dir/dir/in_dir/..
+     *     In put values :
+     *         parent = in_dir
+     *         component : ".."
+     *
+     *     Out put values:
+     *         parent : output_dir
+     *         component : "dir"
+     *
+     * In case of nameless lookup, both "." and ".." retained
+     */
+
+    if (strcmp(component, ".") == 0) {
+        loc.inode = inode_ref(parent);
+        temp_parent = inode_parent(loc.inode, 0, 0);
+        if (temp_parent) {
+            inode_unref(loc.parent);
+            loc.parent = temp_parent;
+            inode_find_directory_name(loc.inode, &loc.name);
         }
-        /* *
-        * if the component name is either "." or "..", it will try to
-        * resolve that if inode has a proper parent (named lookup).
-        *
-        * Below condition works like this
-        *
-        * Example 1 :
-        * Path /out_dir/dir/in_dir/.
-        *     In put values :
-        *         parent = in_dir
-        *         component : "."
-        *
-        *      Out put values:
-        *         parent : dir
-        *         component : "in_dir"
-        *
-        * Example 2 :
-        * Path /out_dir/dir/in_dir/..
-        *     In put values :
-        *         parent = in_dir
-        *         component : ".."
-        *
-        *     Out put values:
-        *         parent : output_dir
-        *         component : "dir"
-        *
-        * In case of nameless lookup, both "." and ".." retained
-        */
 
-        if (strcmp (component, ".") == 0) {
-                loc.inode = inode_ref (parent);
-                temp_parent = inode_parent (loc.inode, 0, 0);
-                if (temp_parent) {
-                        inode_unref (loc.parent);
-                        loc.parent = temp_parent;
-                        inode_find_directory_name (loc.inode, &loc.name);
-                }
+    } else if (strcmp(component, "..") == 0) {
+        loc.inode = inode_parent(parent, 0, 0);
+        if (loc.inode) {
+            temp_parent = inode_parent(loc.inode, 0, 0);
+            if (temp_parent) {
+                inode_unref(loc.parent);
+                loc.parent = temp_parent;
+                inode_find_directory_name(loc.inode, &loc.name);
+            } else if (__is_root_gfid(loc.inode->gfid)) {
+                inode_unref(loc.parent);
+                loc.parent = inode_ref(loc.inode);
+                loc.name = "";
+            } else {
+                inode_unref(loc.inode);
+                loc.inode = NULL;
+            }
+        }
+    } else
+        loc.inode = inode_grep(parent->table, parent, component);
 
-        } else if (strcmp (component, "..") == 0) {
-                loc.inode = inode_parent (parent, 0, 0);
-                if (loc.inode) {
-                        temp_parent = inode_parent (loc.inode, 0, 0);
-                        if (temp_parent) {
-                                inode_unref (loc.parent);
-                                loc.parent = temp_parent;
-                                inode_find_directory_name (loc.inode, &loc.name);
-                        } else if (__is_root_gfid (loc.inode->gfid)) {
-                                inode_unref (loc.parent);
-                                loc.parent = inode_ref (loc.inode);
-                                loc.name = "";
-                        } else {
-                                inode_unref (loc.inode);
-                                loc.inode = NULL;
-                        }
+    if (!loc.name)
+        loc.name = component;
 
-                }
-        } else
-                loc.inode = inode_grep (parent->table, parent, component);
-
-        if (!loc.name)
-                loc.name = component;
-
-	if (loc.inode) {
-		gf_uuid_copy (loc.gfid, loc.inode->gfid);
-		reval = 1;
-
-                if (!(force_lookup || inode_needs_lookup (loc.inode, THIS))) {
-			inode = inode_ref (loc.inode);
-			goto found;
-		}
-	} else {
-		gf_uuid_generate (gfid);
-		loc.inode = inode_new (parent->table);
-                if (!loc.inode) {
-                        errno = ENOMEM;
-                        goto out;
-                }
+    if (loc.inode) {
+        gf_uuid_copy(loc.gfid, loc.inode->gfid);
+        reval = 1;
 
-                xattr_req = dict_new ();
-                if (!xattr_req) {
-                        errno = ENOMEM;
-                        goto out;
-                }
+        if (!(force_lookup || inode_needs_lookup(loc.inode, THIS))) {
+            inode = inode_ref(loc.inode);
+            goto found;
+        }
+    } else {
+        gf_uuid_generate(gfid);
+        loc.inode = inode_new(parent->table);
+        if (!loc.inode) {
+            errno = ENOMEM;
+            goto out;
+        }
 
-                ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-                if (ret) {
-                        errno = ENOMEM;
-                        goto out;
-                }
+        xattr_req = dict_new();
+        if (!xattr_req) {
+            errno = ENOMEM;
+            goto out;
+        }
 
-	}
-
-	glret = priv_glfs_loc_touchup (&loc);
-	if (glret < 0) {
-		ret = -1;
-		goto out;
-	}
-
-        ret = syncop_lookup (subvol, &loc, &ciatt, NULL, xattr_req, NULL);
-        if (ret && reval) {
-                /*
-                 * A stale mapping might exist for a dentry/inode that has been
-                 * removed from another client.
-                 */
-                if (-ret == ENOENT) {
-                        inode_unlink(loc.inode, loc.parent,
-                                     loc.name);
-                        if (!inode_has_dentry (loc.inode))
-                                inode_forget (loc.inode, 0);
-                }
+        ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+        if (ret) {
+            errno = ENOMEM;
+            goto out;
+        }
+    }
+
+    glret = priv_glfs_loc_touchup(&loc);
+    if (glret < 0) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = syncop_lookup(subvol, &loc, &ciatt, NULL, xattr_req, NULL);
+    if (ret && reval) {
+        /*
+         * A stale mapping might exist for a dentry/inode that has been
+         * removed from another client.
+         */
+        if (-ret == ENOENT) {
+            inode_unlink(loc.inode, loc.parent, loc.name);
+            if (!inode_has_dentry(loc.inode))
+                inode_forget(loc.inode, 0);
+        }
 
-		inode_unref (loc.inode);
-	        gf_uuid_clear (loc.gfid);
-		loc.inode = inode_new (parent->table);
-		if (!loc.inode) {
-			errno = ENOMEM;
-			goto out;
-		}
-
-		xattr_req = dict_new ();
-		if (!xattr_req) {
-			errno = ENOMEM;
-			goto out;
-		}
-
-		gf_uuid_generate (gfid);
-
-		ret = dict_set_gfuuid (xattr_req, "gfid-req", gfid, true);
-		if (ret) {
-			errno = ENOMEM;
-			goto out;
-		}
-
-		ret = syncop_lookup (subvol, &loc, &ciatt, NULL,
-				     xattr_req, NULL);
-	}
-        DECODE_SYNCOP_ERR (ret);
-	if (ret)
-		goto out;
-
-	inode = inode_link (loc.inode, loc.parent, component, &ciatt);
+        inode_unref(loc.inode);
+        gf_uuid_clear(loc.gfid);
+        loc.inode = inode_new(parent->table);
+        if (!loc.inode) {
+            errno = ENOMEM;
+            goto out;
+        }
 
-        if (!inode) {
-                gf_msg (subvol->name, GF_LOG_WARNING, errno,
-                        API_MSG_INODE_LINK_FAILED,
-                        "inode linking of %s failed",
-                        uuid_utoa ((unsigned char *)&ciatt.ia_gfid));
-                goto out;
-        } else if (inode == loc.inode)
-                inode_ctx_set (inode, THIS, &ctx_value);
-found:
-	if (inode) {
-                ciatt.ia_type = inode->ia_type;
-		inode_lookup (inode);
+        xattr_req = dict_new();
+        if (!xattr_req) {
+            errno = ENOMEM;
+            goto out;
+        }
+
+        gf_uuid_generate(gfid);
+
+        ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+        if (ret) {
+            errno = ENOMEM;
+            goto out;
         }
-	if (iatt)
-		*iatt = ciatt;
+
+        ret = syncop_lookup(subvol, &loc, &ciatt, NULL, xattr_req, NULL);
+    }
+    DECODE_SYNCOP_ERR(ret);
+    if (ret)
+        goto out;
+
+    inode = inode_link(loc.inode, loc.parent, component, &ciatt);
+
+    if (!inode) {
+        gf_msg(subvol->name, GF_LOG_WARNING, errno, API_MSG_INODE_LINK_FAILED,
+               "inode linking of %s failed",
+               uuid_utoa((unsigned char *)&ciatt.ia_gfid));
+        goto out;
+    } else if (inode == loc.inode)
+        inode_ctx_set(inode, THIS, &ctx_value);
+found:
+    if (inode) {
+        ciatt.ia_type = inode->ia_type;
+        inode_lookup(inode);
+    }
+    if (iatt)
+        *iatt = ciatt;
 out:
-	if (xattr_req)
-		dict_unref (xattr_req);
-	loc_wipe (&loc);
+    if (xattr_req)
+        dict_unref(xattr_req);
+    loc_wipe(&loc);
 
-	return inode;
+    return inode;
 }
 
-
 int
-priv_glfs_resolve_at (struct glfs *fs, xlator_t *subvol, inode_t *at,
-		 const char *origpath, loc_t *loc, struct iatt *iatt,
-		 int follow, int reval)
+priv_glfs_resolve_at(struct glfs *fs, xlator_t *subvol, inode_t *at,
+                     const char *origpath, loc_t *loc, struct iatt *iatt,
+                     int follow, int reval)
 {
-	inode_t    *inode = NULL;
-	inode_t    *parent = NULL;
-	char       *saveptr = NULL;
-	char       *path = NULL;
-	char       *component = NULL;
-	char       *next_component = NULL;
-	int         ret = -1;
-	struct iatt ciatt = {0, };
-
-	DECLARE_OLD_THIS;
-	__GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
-
-        if (origpath[0] == '\0') {
-                errno = EINVAL;
-                goto invalid_fs;
+    inode_t *inode = NULL;
+    inode_t *parent = NULL;
+    char *saveptr = NULL;
+    char *path = NULL;
+    char *component = NULL;
+    char *next_component = NULL;
+    int ret = -1;
+    struct iatt ciatt = {
+        0,
+    };
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    if (origpath[0] == '\0') {
+        errno = EINVAL;
+        goto invalid_fs;
+    }
+
+    parent = NULL;
+    if (at && origpath[0] != '/') {
+        /* A relative resolution of a path which starts with '/'
+           is equal to an absolute path resolution.
+        */
+        inode = inode_ref(at);
+    } else {
+        inode = inode_ref(subvol->itable->root);
+
+        if (strcmp(origpath, "/") == 0)
+            glfs_resolve_root(fs, subvol, inode, &ciatt);
+    }
+
+    path = gf_strdup(origpath);
+    if (!path)
+        goto invalid_fs;
+
+    for (component = strtok_r(path, "/", &saveptr); component;
+         component = next_component) {
+        next_component = strtok_r(NULL, "/", &saveptr);
+
+        if (parent)
+            inode_unref(parent);
+        parent = inode;
+        inode = glfs_resolve_component(fs, subvol, parent, component, &ciatt,
+                                       /* force hard lookup on the last
+                                          component, as the caller
+                                          wants proper iatt filled
+                                       */
+                                       (reval || (!next_component && iatt)));
+        if (!inode) {
+            ret = -1;
+            break;
         }
 
-	parent = NULL;
-	if (at && origpath[0] != '/') {
-		/* A relative resolution of a path which starts with '/'
-		   is equal to an absolute path resolution.
-		*/
-		inode = inode_ref (at);
-	} else {
-		inode = inode_ref (subvol->itable->root);
-
-		if (strcmp (origpath, "/") == 0)
-                        glfs_resolve_root (fs, subvol, inode, &ciatt);
-	}
-
-        path = gf_strdup (origpath);
-	if (!path)
-		goto invalid_fs;
-
-	for (component = strtok_r (path, "/", &saveptr);
-	     component; component = next_component) {
-
-		next_component = strtok_r (NULL, "/", &saveptr);
-
-		if (parent)
-			inode_unref (parent);
-		parent = inode;
-		inode = glfs_resolve_component (fs, subvol, parent,
-						component, &ciatt,
-						/* force hard lookup on the last
-						   component, as the caller
-						   wants proper iatt filled
-						*/
-						(reval || (!next_component &&
-						iatt)));
-		if (!inode) {
-                        ret = -1;
-			break;
+        if (IA_ISLNK(ciatt.ia_type) && (next_component || follow)) {
+            /* If the component is not the last piece,
+               then following it is necessary even if
+               not requested by the caller
+            */
+            char *lpath = NULL;
+            loc_t sym_loc = {
+                0,
+            };
+
+            if (follow > GLFS_SYMLINK_MAX_FOLLOW) {
+                errno = ELOOP;
+                ret = -1;
+                if (inode) {
+                    inode_unref(inode);
+                    inode = NULL;
                 }
+                break;
+            }
+
+            ret = glfs_resolve_symlink(fs, subvol, inode, &lpath);
+            inode_unref(inode);
+            inode = NULL;
+            if (ret < 0)
+                break;
+
+            ret = priv_glfs_resolve_at(fs, subvol, parent, lpath, &sym_loc,
+                                       /* followed iatt becomes the
+                                          component iatt
+                                       */
+                                       &ciatt,
+                                       /* always recurisvely follow while
+                                          following symlink
+                                       */
+                                       follow + 1, reval);
+            if (ret == 0)
+                inode = inode_ref(sym_loc.inode);
+            loc_wipe(&sym_loc);
+            GF_FREE(lpath);
+        }
 
-		if (IA_ISLNK (ciatt.ia_type) && (next_component || follow)) {
-			/* If the component is not the last piece,
-			   then following it is necessary even if
-			   not requested by the caller
-			*/
-			char *lpath = NULL;
-			loc_t sym_loc = {0,};
-
-			if (follow > GLFS_SYMLINK_MAX_FOLLOW) {
-				errno = ELOOP;
-				ret = -1;
-				if (inode) {
-					inode_unref (inode);
-					inode = NULL;
-				}
-				break;
-			}
-
-			ret = glfs_resolve_symlink (fs, subvol, inode, &lpath);
-			inode_unref (inode);
-			inode = NULL;
-			if (ret < 0)
-				break;
-
-			ret = priv_glfs_resolve_at (fs, subvol, parent, lpath,
-					       &sym_loc,
-					       /* followed iatt becomes the
-						  component iatt
-					       */
-					       &ciatt,
-					       /* always recurisvely follow while
-						  following symlink
-					       */
-					       follow + 1, reval);
-			if (ret == 0)
-				inode = inode_ref (sym_loc.inode);
-			loc_wipe (&sym_loc);
-			GF_FREE (lpath);
-		}
-
-		if (!next_component)
-			break;
-
-		if (!IA_ISDIR (ciatt.ia_type)) {
-			/* next_component exists and this component is
-			   not a directory
-			*/
-			inode_unref (inode);
-			inode = NULL;
-			ret = -1;
-			errno = ENOTDIR;
-			break;
-		}
-	}
-
-	if (parent && next_component)
-		/* resolution failed mid-way */
-		goto out;
-
-	/* At this point, all components up to the last parent directory
-	   have been resolved successfully (@parent). Resolution of basename
-	   might have failed (@inode) if at all.
-	*/
-
-	loc->parent = parent;
-	if (parent) {
-		gf_uuid_copy (loc->pargfid, parent->gfid);
-		loc->name = component;
-	}
-
-	loc->inode = inode;
-	if (inode) {
-		gf_uuid_copy (loc->gfid, inode->gfid);
-		if (iatt)
-			*iatt = ciatt;
-		ret = 0;
-	}
-
-        if (priv_glfs_loc_touchup (loc) < 0) {
-                ret = -1;
+        if (!next_component)
+            break;
+
+        if (!IA_ISDIR(ciatt.ia_type)) {
+            /* next_component exists and this component is
+               not a directory
+            */
+            inode_unref(inode);
+            inode = NULL;
+            ret = -1;
+            errno = ENOTDIR;
+            break;
         }
+    }
+
+    if (parent && next_component)
+        /* resolution failed mid-way */
+        goto out;
+
+    /* At this point, all components up to the last parent directory
+       have been resolved successfully (@parent). Resolution of basename
+       might have failed (@inode) if at all.
+    */
+
+    loc->parent = parent;
+    if (parent) {
+        gf_uuid_copy(loc->pargfid, parent->gfid);
+        loc->name = component;
+    }
+
+    loc->inode = inode;
+    if (inode) {
+        gf_uuid_copy(loc->gfid, inode->gfid);
+        if (iatt)
+            *iatt = ciatt;
+        ret = 0;
+    }
+
+    if (priv_glfs_loc_touchup(loc) < 0) {
+        ret = -1;
+    }
 out:
-	GF_FREE (path);
-        __GLFS_EXIT_FS;
+    GF_FREE(path);
+    __GLFS_EXIT_FS;
 
-	/* do NOT loc_wipe here as only last component might be missing */
+    /* do NOT loc_wipe here as only last component might be missing */
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_resolve_at, 3.4.0);
 
-
 int
-glfs_resolve_path (struct glfs *fs, xlator_t *subvol, const char *origpath,
-		   loc_t *loc, struct iatt *iatt, int follow, int reval)
+glfs_resolve_path(struct glfs *fs, xlator_t *subvol, const char *origpath,
+                  loc_t *loc, struct iatt *iatt, int follow, int reval)
 {
-	int ret = -1;
-	inode_t *cwd = NULL;
-
-	if (origpath[0] == '/')
-		return priv_glfs_resolve_at (fs, subvol, NULL, origpath, loc,
-                                             iatt, follow, reval);
-
-	cwd = glfs_cwd_get (fs);
-        if (NULL == cwd) {
-                gf_msg (subvol->name, GF_LOG_WARNING, EIO,
-                        API_MSG_GET_CWD_FAILED, "Failed to get cwd");
-                errno = EIO;
-                goto out;
-        }
+    int ret = -1;
+    inode_t *cwd = NULL;
 
-	ret = priv_glfs_resolve_at (fs, subvol, cwd, origpath, loc, iatt,
+    if (origpath[0] == '/')
+        return priv_glfs_resolve_at(fs, subvol, NULL, origpath, loc, iatt,
                                     follow, reval);
-	if (cwd)
-		inode_unref (cwd);
+
+    cwd = glfs_cwd_get(fs);
+    if (NULL == cwd) {
+        gf_msg(subvol->name, GF_LOG_WARNING, EIO, API_MSG_GET_CWD_FAILED,
+               "Failed to get cwd");
+        errno = EIO;
+        goto out;
+    }
+
+    ret = priv_glfs_resolve_at(fs, subvol, cwd, origpath, loc, iatt, follow,
+                               reval);
+    if (cwd)
+        inode_unref(cwd);
 
 out:
-	return ret;
+    return ret;
 }
 
-
 int
-priv_glfs_resolve (struct glfs *fs, xlator_t *subvol, const char *origpath,
-	      loc_t *loc, struct iatt *iatt, int reval)
+priv_glfs_resolve(struct glfs *fs, xlator_t *subvol, const char *origpath,
+                  loc_t *loc, struct iatt *iatt, int reval)
 {
-	int ret = -1;
+    int ret = -1;
 
-	ret = glfs_resolve_path (fs, subvol, origpath, loc, iatt, 1, reval);
+    ret = glfs_resolve_path(fs, subvol, origpath, loc, iatt, 1, reval);
 
-	return ret;
+    return ret;
 }
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_resolve, 3.7.0);
 
 int
-glfs_lresolve (struct glfs *fs, xlator_t *subvol, const char *origpath,
-	       loc_t *loc, struct iatt *iatt, int reval)
+glfs_lresolve(struct glfs *fs, xlator_t *subvol, const char *origpath,
+              loc_t *loc, struct iatt *iatt, int reval)
 {
-	int ret = -1;
+    int ret = -1;
 
-	ret = glfs_resolve_path (fs, subvol, origpath, loc, iatt, 0, reval);
+    ret = glfs_resolve_path(fs, subvol, origpath, loc, iatt, 0, reval);
 
-	return ret;
+    return ret;
 }
 
-
 int
-glfs_migrate_fd_locks_safe (struct glfs *fs, xlator_t *oldsubvol, fd_t *oldfd,
-			    xlator_t *newsubvol, fd_t *newfd)
+glfs_migrate_fd_locks_safe(struct glfs *fs, xlator_t *oldsubvol, fd_t *oldfd,
+                           xlator_t *newsubvol, fd_t *newfd)
 {
-	dict_t *lockinfo = NULL;
-	int ret = 0;
-	char uuid1[64];
-
-	if (!oldfd->lk_ctx || fd_lk_ctx_empty (oldfd->lk_ctx))
-		return 0;
-
-	newfd->lk_ctx = fd_lk_ctx_ref (oldfd->lk_ctx);
-
-	ret = syncop_fgetxattr (oldsubvol, oldfd, &lockinfo,
-				GF_XATTR_LOCKINFO_KEY, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-	if (ret < 0) {
-		gf_msg (fs->volname, GF_LOG_WARNING, errno,
-                        API_MSG_FGETXATTR_FAILED,
-			"fgetxattr (%s) failed (%s) on graph %s (%d)",
-			uuid_utoa_r (oldfd->inode->gfid, uuid1),
-			strerror (errno),
-			graphid_str (oldsubvol), oldsubvol->graph->id);
-		goto out;
-	}
-
-	if (!dict_get (lockinfo, GF_XATTR_LOCKINFO_KEY)) {
-		gf_msg (fs->volname, GF_LOG_WARNING, 0,
-                        API_MSG_LOCKINFO_KEY_MISSING,
-			"missing lockinfo key (%s) on graph %s (%d)",
-			uuid_utoa_r (oldfd->inode->gfid, uuid1),
-			graphid_str (oldsubvol), oldsubvol->graph->id);
-		goto out;
-	}
-
-	ret = syncop_fsetxattr (newsubvol, newfd, lockinfo, 0, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-	if (ret < 0) {
-		gf_msg (fs->volname, GF_LOG_WARNING, 0,
-                        API_MSG_FSETXATTR_FAILED,
-			"fsetxattr (%s) failed (%s) on graph %s (%d)",
-			uuid_utoa_r (newfd->inode->gfid, uuid1),
-			strerror (errno),
-			graphid_str (newsubvol), newsubvol->graph->id);
-		goto out;
-	}
+    dict_t *lockinfo = NULL;
+    int ret = 0;
+    char uuid1[64];
+
+    if (!oldfd->lk_ctx || fd_lk_ctx_empty(oldfd->lk_ctx))
+        return 0;
+
+    newfd->lk_ctx = fd_lk_ctx_ref(oldfd->lk_ctx);
+
+    ret = syncop_fgetxattr(oldsubvol, oldfd, &lockinfo, GF_XATTR_LOCKINFO_KEY,
+                           NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret < 0) {
+        gf_msg(fs->volname, GF_LOG_WARNING, errno, API_MSG_FGETXATTR_FAILED,
+               "fgetxattr (%s) failed (%s) on graph %s (%d)",
+               uuid_utoa_r(oldfd->inode->gfid, uuid1), strerror(errno),
+               graphid_str(oldsubvol), oldsubvol->graph->id);
+        goto out;
+    }
+
+    if (!dict_get(lockinfo, GF_XATTR_LOCKINFO_KEY)) {
+        gf_msg(fs->volname, GF_LOG_WARNING, 0, API_MSG_LOCKINFO_KEY_MISSING,
+               "missing lockinfo key (%s) on graph %s (%d)",
+               uuid_utoa_r(oldfd->inode->gfid, uuid1), graphid_str(oldsubvol),
+               oldsubvol->graph->id);
+        goto out;
+    }
+
+    ret = syncop_fsetxattr(newsubvol, newfd, lockinfo, 0, NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+    if (ret < 0) {
+        gf_msg(fs->volname, GF_LOG_WARNING, 0, API_MSG_FSETXATTR_FAILED,
+               "fsetxattr (%s) failed (%s) on graph %s (%d)",
+               uuid_utoa_r(newfd->inode->gfid, uuid1), strerror(errno),
+               graphid_str(newsubvol), newsubvol->graph->id);
+        goto out;
+    }
 out:
-	if (lockinfo)
-		dict_unref (lockinfo);
-	return ret;
+    if (lockinfo)
+        dict_unref(lockinfo);
+    return ret;
 }
 
-
 fd_t *
-glfs_migrate_fd_safe (struct glfs *fs, xlator_t *newsubvol, fd_t *oldfd)
+glfs_migrate_fd_safe(struct glfs *fs, xlator_t *newsubvol, fd_t *oldfd)
 {
-	fd_t *newfd = NULL;
-	inode_t *oldinode = NULL;
-	inode_t *newinode = NULL;
-	xlator_t *oldsubvol = NULL;
-	int ret = -1;
-	loc_t loc = {0, };
-	char uuid1[64];
-
-
-	oldinode = oldfd->inode;
-	oldsubvol = oldinode->table->xl;
-
-	if (oldsubvol == newsubvol)
-		return fd_ref (oldfd);
-
-	if (!oldsubvol->switched) {
-		ret = syncop_fsync (oldsubvol, oldfd, 0, NULL, NULL, NULL, NULL);
-                DECODE_SYNCOP_ERR (ret);
-		if (ret) {
-			gf_msg (fs->volname, GF_LOG_WARNING, errno,
-                                API_MSG_FSYNC_FAILED, "fsync() failed "
-                                "(%s) on %s graph %s (%d)", strerror (errno),
-				uuid_utoa_r (oldfd->inode->gfid, uuid1),
-				graphid_str (oldsubvol), oldsubvol->graph->id);
-		}
-	}
-
-	newinode = glfs_refresh_inode_safe (newsubvol, oldinode, _gf_false);
-	if (!newinode) {
-		gf_msg (fs->volname, GF_LOG_WARNING, errno,
-                        API_MSG_INODE_REFRESH_FAILED,
-			"inode (%s) refresh failed (%s) on graph %s (%d)",
-			uuid_utoa_r (oldinode->gfid, uuid1),
-			strerror (errno),
-			graphid_str (newsubvol), newsubvol->graph->id);
-		goto out;
-	}
-
-	newfd = fd_create (newinode, getpid());
-	if (!newfd) {
-		gf_msg (fs->volname, GF_LOG_WARNING, errno,
-                        API_MSG_FDCREATE_FAILED,
-			"fd_create (%s) failed (%s) on graph %s (%d)",
-			uuid_utoa_r (newinode->gfid, uuid1),
-			strerror (errno),
-			graphid_str (newsubvol), newsubvol->graph->id);
-		goto out;
-	}
-
-	loc.inode = inode_ref (newinode);
-
-        ret = inode_path (oldfd->inode, NULL, (char **)&loc.path);
-        if (ret < 0) {
-                gf_msg (fs->volname, GF_LOG_INFO, 0, API_MSG_INODE_PATH_FAILED,
-                        "inode_path failed");
-                goto out;
+    fd_t *newfd = NULL;
+    inode_t *oldinode = NULL;
+    inode_t *newinode = NULL;
+    xlator_t *oldsubvol = NULL;
+    int ret = -1;
+    loc_t loc = {
+        0,
+    };
+    char uuid1[64];
+
+    oldinode = oldfd->inode;
+    oldsubvol = oldinode->table->xl;
+
+    if (oldsubvol == newsubvol)
+        return fd_ref(oldfd);
+
+    if (!oldsubvol->switched) {
+        ret = syncop_fsync(oldsubvol, oldfd, 0, NULL, NULL, NULL, NULL);
+        DECODE_SYNCOP_ERR(ret);
+        if (ret) {
+            gf_msg(fs->volname, GF_LOG_WARNING, errno, API_MSG_FSYNC_FAILED,
+                   "fsync() failed "
+                   "(%s) on %s graph %s (%d)",
+                   strerror(errno), uuid_utoa_r(oldfd->inode->gfid, uuid1),
+                   graphid_str(oldsubvol), oldsubvol->graph->id);
         }
-
-        gf_uuid_copy (loc.gfid, oldinode->gfid);
-
-
-	if (IA_ISDIR (oldinode->ia_type))
-		ret = syncop_opendir (newsubvol, &loc, newfd, NULL, NULL);
-	else
-		ret = syncop_open (newsubvol, &loc,
-				   oldfd->flags & ~(O_TRUNC|O_EXCL|O_CREAT),
-				   newfd, NULL, NULL);
-        DECODE_SYNCOP_ERR (ret);
-	loc_wipe (&loc);
-
-	if (ret) {
-		gf_msg (fs->volname, GF_LOG_WARNING, errno,
-                        API_MSG_SYNCOP_OPEN_FAILED,
-			"syncop_open%s (%s) failed (%s) on graph %s (%d)",
-			IA_ISDIR (oldinode->ia_type) ? "dir" : "",
-			uuid_utoa_r (newinode->gfid, uuid1),
-			strerror (errno),
-			graphid_str (newsubvol), newsubvol->graph->id);
-		goto out;
-	}
-
-	ret = glfs_migrate_fd_locks_safe (fs, oldsubvol, oldfd, newsubvol,
-					  newfd);
-
-	if (ret) {
-		gf_msg (fs->volname, GF_LOG_WARNING, errno,
-                        API_MSG_LOCK_MIGRATE_FAILED,
-			"lock migration (%s) failed (%s) on graph %s (%d)",
-			uuid_utoa_r (newinode->gfid, uuid1),
-			strerror (errno),
-			graphid_str (newsubvol), newsubvol->graph->id);
-		goto out;
-	}
-
-        newfd->flags = oldfd->flags;
-	fd_bind (newfd);
+    }
+
+    newinode = glfs_refresh_inode_safe(newsubvol, oldinode, _gf_false);
+    if (!newinode) {
+        gf_msg(fs->volname, GF_LOG_WARNING, errno, API_MSG_INODE_REFRESH_FAILED,
+               "inode (%s) refresh failed (%s) on graph %s (%d)",
+               uuid_utoa_r(oldinode->gfid, uuid1), strerror(errno),
+               graphid_str(newsubvol), newsubvol->graph->id);
+        goto out;
+    }
+
+    newfd = fd_create(newinode, getpid());
+    if (!newfd) {
+        gf_msg(fs->volname, GF_LOG_WARNING, errno, API_MSG_FDCREATE_FAILED,
+               "fd_create (%s) failed (%s) on graph %s (%d)",
+               uuid_utoa_r(newinode->gfid, uuid1), strerror(errno),
+               graphid_str(newsubvol), newsubvol->graph->id);
+        goto out;
+    }
+
+    loc.inode = inode_ref(newinode);
+
+    ret = inode_path(oldfd->inode, NULL, (char **)&loc.path);
+    if (ret < 0) {
+        gf_msg(fs->volname, GF_LOG_INFO, 0, API_MSG_INODE_PATH_FAILED,
+               "inode_path failed");
+        goto out;
+    }
+
+    gf_uuid_copy(loc.gfid, oldinode->gfid);
+
+    if (IA_ISDIR(oldinode->ia_type))
+        ret = syncop_opendir(newsubvol, &loc, newfd, NULL, NULL);
+    else
+        ret = syncop_open(newsubvol, &loc,
+                          oldfd->flags & ~(O_TRUNC | O_EXCL | O_CREAT), newfd,
+                          NULL, NULL);
+    DECODE_SYNCOP_ERR(ret);
+    loc_wipe(&loc);
+
+    if (ret) {
+        gf_msg(fs->volname, GF_LOG_WARNING, errno, API_MSG_SYNCOP_OPEN_FAILED,
+               "syncop_open%s (%s) failed (%s) on graph %s (%d)",
+               IA_ISDIR(oldinode->ia_type) ? "dir" : "",
+               uuid_utoa_r(newinode->gfid, uuid1), strerror(errno),
+               graphid_str(newsubvol), newsubvol->graph->id);
+        goto out;
+    }
+
+    ret = glfs_migrate_fd_locks_safe(fs, oldsubvol, oldfd, newsubvol, newfd);
+
+    if (ret) {
+        gf_msg(fs->volname, GF_LOG_WARNING, errno, API_MSG_LOCK_MIGRATE_FAILED,
+               "lock migration (%s) failed (%s) on graph %s (%d)",
+               uuid_utoa_r(newinode->gfid, uuid1), strerror(errno),
+               graphid_str(newsubvol), newsubvol->graph->id);
+        goto out;
+    }
+
+    newfd->flags = oldfd->flags;
+    fd_bind(newfd);
 out:
-	if (newinode)
-		inode_unref (newinode);
+    if (newinode)
+        inode_unref(newinode);
 
-	if (ret) {
-		fd_unref (newfd);
-		newfd = NULL;
-	}
+    if (ret) {
+        fd_unref(newfd);
+        newfd = NULL;
+    }
 
-	return newfd;
+    return newfd;
 }
 
-
 fd_t *
-__glfs_migrate_fd (struct glfs *fs, xlator_t *newsubvol, struct glfs_fd *glfd)
+__glfs_migrate_fd(struct glfs *fs, xlator_t *newsubvol, struct glfs_fd *glfd)
 {
-	fd_t *oldfd = NULL;
-	fd_t *newfd = NULL;
+    fd_t *oldfd = NULL;
+    fd_t *newfd = NULL;
 
-	oldfd = glfd->fd;
+    oldfd = glfd->fd;
 
-	fs->migration_in_progress = 1;
-	pthread_mutex_unlock (&fs->mutex);
-	{
-		newfd = glfs_migrate_fd_safe (fs, newsubvol, oldfd);
-	}
-	pthread_mutex_lock (&fs->mutex);
-	fs->migration_in_progress = 0;
-	pthread_cond_broadcast (&fs->cond);
+    fs->migration_in_progress = 1;
+    pthread_mutex_unlock(&fs->mutex);
+    {
+        newfd = glfs_migrate_fd_safe(fs, newsubvol, oldfd);
+    }
+    pthread_mutex_lock(&fs->mutex);
+    fs->migration_in_progress = 0;
+    pthread_cond_broadcast(&fs->cond);
 
-	return newfd;
+    return newfd;
 }
 
-
 fd_t *
-__glfs_resolve_fd (struct glfs *fs, xlator_t *subvol, struct glfs_fd *glfd)
+__glfs_resolve_fd(struct glfs *fs, xlator_t *subvol, struct glfs_fd *glfd)
 {
-	fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-	if (glfd->fd->inode->table->xl == subvol)
-		return fd_ref (glfd->fd);
+    if (glfd->fd->inode->table->xl == subvol)
+        return fd_ref(glfd->fd);
 
-	fd = __glfs_migrate_fd (fs, subvol, glfd);
-	if (!fd)
-		return NULL;
+    fd = __glfs_migrate_fd(fs, subvol, glfd);
+    if (!fd)
+        return NULL;
 
-	if (subvol == fs->active_subvol) {
-		fd_unref (glfd->fd);
-		glfd->fd = fd_ref (fd);
-	}
+    if (subvol == fs->active_subvol) {
+        fd_unref(glfd->fd);
+        glfd->fd = fd_ref(fd);
+    }
 
-	return fd;
+    return fd;
 }
 
-
 fd_t *
-glfs_resolve_fd (struct glfs *fs, xlator_t *subvol, struct glfs_fd *glfd)
+glfs_resolve_fd(struct glfs *fs, xlator_t *subvol, struct glfs_fd *glfd)
 {
-	fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        glfs_lock (fs, _gf_true);
-	{
-		fd = __glfs_resolve_fd (fs, subvol, glfd);
-	}
-	glfs_unlock (fs);
+    glfs_lock(fs, _gf_true);
+    {
+        fd = __glfs_resolve_fd(fs, subvol, glfd);
+    }
+    glfs_unlock(fs);
 
-	return fd;
+    return fd;
 }
 
-
 void
-__glfs_migrate_openfds (struct glfs *fs, xlator_t *subvol)
+__glfs_migrate_openfds(struct glfs *fs, xlator_t *subvol)
 {
-	struct glfs_fd *glfd = NULL;
-	fd_t *fd = NULL;
-
-	list_for_each_entry (glfd, &fs->openfds, openfds) {
-		if (gf_uuid_is_null (glfd->fd->inode->gfid)) {
-			gf_msg (fs->volname, GF_LOG_INFO, 0,
-                                API_MSG_OPENFD_SKIPPED,
-				"skipping openfd %p/%p in graph %s (%d)",
-				glfd, glfd->fd,	graphid_str(subvol),
-				subvol->graph->id);
-			/* create in progress, defer */
-			continue;
-		}
-
-		fd = __glfs_migrate_fd (fs, subvol, glfd);
-		if (fd) {
-			fd_unref (glfd->fd);
-			glfd->fd = fd;
-		}
-	}
-}
+    struct glfs_fd *glfd = NULL;
+    fd_t *fd = NULL;
+
+    list_for_each_entry(glfd, &fs->openfds, openfds)
+    {
+        if (gf_uuid_is_null(glfd->fd->inode->gfid)) {
+            gf_msg(fs->volname, GF_LOG_INFO, 0, API_MSG_OPENFD_SKIPPED,
+                   "skipping openfd %p/%p in graph %s (%d)", glfd, glfd->fd,
+                   graphid_str(subvol), subvol->graph->id);
+            /* create in progress, defer */
+            continue;
+        }
 
+        fd = __glfs_migrate_fd(fs, subvol, glfd);
+        if (fd) {
+            fd_unref(glfd->fd);
+            glfd->fd = fd;
+        }
+    }
+}
 
 /* Note that though it appears that this function executes under fs->mutex,
  * it is not fully executed under fs->mutex. i.e. there are functions like
@@ -921,290 +898,284 @@ __glfs_migrate_openfds (struct glfs *fs, xlator_t *subvol)
  * function need not have the same value by the end of the function.
  */
 xlator_t *
-__glfs_active_subvol (struct glfs *fs)
+__glfs_active_subvol(struct glfs *fs)
 {
-	xlator_t      *new_subvol = NULL;
-	int            ret = -1;
-	inode_t       *new_cwd = NULL;
-
-	if (!fs->next_subvol)
-		return fs->active_subvol;
-
-	new_subvol = fs->mip_subvol = fs->next_subvol;
-        fs->next_subvol = NULL;
-
-	ret = __glfs_first_lookup (fs, new_subvol);
-	if (ret) {
-		gf_msg (fs->volname, GF_LOG_INFO, errno,
-                        API_MSG_FIRST_LOOKUP_GRAPH_FAILED,
-			"first lookup on graph %s (%d) failed (%s)",
-			graphid_str (new_subvol), new_subvol->graph->id,
-			strerror (errno));
-		return NULL;
-	}
-
-	if (fs->cwd) {
-		new_cwd = __glfs_refresh_inode (fs, new_subvol, fs->cwd,
-                                                _gf_false);
-
-		if (!new_cwd) {
-			char buf1[64];
-			gf_msg (fs->volname, GF_LOG_INFO, errno,
-                                API_MSG_CWD_GRAPH_REF_FAILED,
-				"cwd refresh of %s graph %s (%d) failed (%s)",
-				uuid_utoa_r (fs->cwd->gfid, buf1),
-				graphid_str (new_subvol),
-				new_subvol->graph->id, strerror (errno));
-			return NULL;
-		}
-	}
-
-	__glfs_migrate_openfds (fs, new_subvol);
-        /* TODO: Migrate the fds and inodes which have leases to the new graph (issue #350)*/
-
-	/* switching @active_subvol and @cwd
-	   should be atomic
-	*/
-	fs->old_subvol = fs->active_subvol;
-	fs->active_subvol = fs->mip_subvol;
-	fs->mip_subvol = NULL;
-
-	if (new_cwd) {
-		__glfs_cwd_set (fs, new_cwd);
-		inode_unref (new_cwd);
-	}
-
-	gf_msg (fs->volname, GF_LOG_INFO, 0, API_MSG_SWITCHED_GRAPH,
-                "switched to graph %s (%d)",
-		graphid_str (new_subvol), new_subvol->graph->id);
-
-	return new_subvol;
-}
+    xlator_t *new_subvol = NULL;
+    int ret = -1;
+    inode_t *new_cwd = NULL;
+
+    if (!fs->next_subvol)
+        return fs->active_subvol;
+
+    new_subvol = fs->mip_subvol = fs->next_subvol;
+    fs->next_subvol = NULL;
+
+    ret = __glfs_first_lookup(fs, new_subvol);
+    if (ret) {
+        gf_msg(fs->volname, GF_LOG_INFO, errno,
+               API_MSG_FIRST_LOOKUP_GRAPH_FAILED,
+               "first lookup on graph %s (%d) failed (%s)",
+               graphid_str(new_subvol), new_subvol->graph->id, strerror(errno));
+        return NULL;
+    }
+
+    if (fs->cwd) {
+        new_cwd = __glfs_refresh_inode(fs, new_subvol, fs->cwd, _gf_false);
+
+        if (!new_cwd) {
+            char buf1[64];
+            gf_msg(fs->volname, GF_LOG_INFO, errno,
+                   API_MSG_CWD_GRAPH_REF_FAILED,
+                   "cwd refresh of %s graph %s (%d) failed (%s)",
+                   uuid_utoa_r(fs->cwd->gfid, buf1), graphid_str(new_subvol),
+                   new_subvol->graph->id, strerror(errno));
+            return NULL;
+        }
+    }
 
+    __glfs_migrate_openfds(fs, new_subvol);
+    /* TODO: Migrate the fds and inodes which have leases to the new graph
+     * (issue #350)*/
 
-void
-priv_glfs_subvol_done (struct glfs *fs, xlator_t *subvol)
-{
-	int ref = 0;
-	xlator_t *active_subvol = NULL;
+    /* switching @active_subvol and @cwd
+       should be atomic
+    */
+    fs->old_subvol = fs->active_subvol;
+    fs->active_subvol = fs->mip_subvol;
+    fs->mip_subvol = NULL;
 
-	if (!subvol)
-		return;
+    if (new_cwd) {
+        __glfs_cwd_set(fs, new_cwd);
+        inode_unref(new_cwd);
+    }
 
-        /* For decrementing subvol->wind ref count we need not check/wait for
-         * migration-in-progress flag.
-         * Also glfs_subvol_done is called in call-back path therefore waiting
-         * for migration-in-progress flag can lead to dead-lock.
-         */
-        glfs_lock (fs, _gf_false);
-	{
-		ref = (--subvol->winds);
-		active_subvol = fs->active_subvol;
-	}
-        glfs_unlock (fs);
-
-	if (ref == 0) {
-		assert (subvol != active_subvol);
-		xlator_notify (subvol, GF_EVENT_PARENT_DOWN, subvol, NULL);
-	}
+    gf_msg(fs->volname, GF_LOG_INFO, 0, API_MSG_SWITCHED_GRAPH,
+           "switched to graph %s (%d)", graphid_str(new_subvol),
+           new_subvol->graph->id);
+
+    return new_subvol;
 }
 
-GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_subvol_done, 3.4.0);
+void
+priv_glfs_subvol_done(struct glfs *fs, xlator_t *subvol)
+{
+    int ref = 0;
+    xlator_t *active_subvol = NULL;
+
+    if (!subvol)
+        return;
+
+    /* For decrementing subvol->wind ref count we need not check/wait for
+     * migration-in-progress flag.
+     * Also glfs_subvol_done is called in call-back path therefore waiting
+     * for migration-in-progress flag can lead to dead-lock.
+     */
+    glfs_lock(fs, _gf_false);
+    {
+        ref = (--subvol->winds);
+        active_subvol = fs->active_subvol;
+    }
+    glfs_unlock(fs);
+
+    if (ref == 0) {
+        assert(subvol != active_subvol);
+        xlator_notify(subvol, GF_EVENT_PARENT_DOWN, subvol, NULL);
+    }
+}
 
+GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_subvol_done, 3.4.0);
 
 xlator_t *
-priv_glfs_active_subvol (struct glfs *fs)
+priv_glfs_active_subvol(struct glfs *fs)
 {
-	xlator_t      *subvol = NULL;
-	xlator_t      *old_subvol = NULL;
+    xlator_t *subvol = NULL;
+    xlator_t *old_subvol = NULL;
 
-        glfs_lock (fs, _gf_true);
-	{
-		subvol = __glfs_active_subvol (fs);
+    glfs_lock(fs, _gf_true);
+    {
+        subvol = __glfs_active_subvol(fs);
 
-		if (subvol)
-			subvol->winds++;
+        if (subvol)
+            subvol->winds++;
 
-		if (fs->old_subvol) {
-			old_subvol = fs->old_subvol;
-			fs->old_subvol = NULL;
-			old_subvol->switched = 1;
-		}
-	}
-	glfs_unlock (fs);
+        if (fs->old_subvol) {
+            old_subvol = fs->old_subvol;
+            fs->old_subvol = NULL;
+            old_subvol->switched = 1;
+        }
+    }
+    glfs_unlock(fs);
 
-	if (old_subvol)
-		priv_glfs_subvol_done (fs, old_subvol);
+    if (old_subvol)
+        priv_glfs_subvol_done(fs, old_subvol);
 
-	return subvol;
+    return subvol;
 }
 
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_active_subvol, 3.4.0);
 
 int
-__glfs_cwd_set (struct glfs *fs, inode_t *inode)
+__glfs_cwd_set(struct glfs *fs, inode_t *inode)
 {
-	if (inode->table->xl != fs->active_subvol) {
-		inode = __glfs_refresh_inode (fs, fs->active_subvol, inode,
-                                              _gf_false);
-		if (!inode)
-			return -1;
-	} else {
-		inode_ref (inode);
-	}
+    if (inode->table->xl != fs->active_subvol) {
+        inode = __glfs_refresh_inode(fs, fs->active_subvol, inode, _gf_false);
+        if (!inode)
+            return -1;
+    } else {
+        inode_ref(inode);
+    }
 
-	if (fs->cwd)
-		inode_unref (fs->cwd);
+    if (fs->cwd)
+        inode_unref(fs->cwd);
 
-	fs->cwd = inode;
+    fs->cwd = inode;
 
-	return 0;
+    return 0;
 }
 
-
 int
-glfs_cwd_set (struct glfs *fs, inode_t *inode)
+glfs_cwd_set(struct glfs *fs, inode_t *inode)
 {
-	int ret = 0;
+    int ret = 0;
 
-        glfs_lock (fs, _gf_true);
-	{
-		ret = __glfs_cwd_set (fs, inode);
-	}
-	glfs_unlock (fs);
+    glfs_lock(fs, _gf_true);
+    {
+        ret = __glfs_cwd_set(fs, inode);
+    }
+    glfs_unlock(fs);
 
-	return ret;
+    return ret;
 }
 
-
 inode_t *
-__glfs_cwd_get (struct glfs *fs)
+__glfs_cwd_get(struct glfs *fs)
 {
-	inode_t *cwd = NULL;
+    inode_t *cwd = NULL;
 
-	if (!fs->cwd)
-		return NULL;
+    if (!fs->cwd)
+        return NULL;
 
-	if (fs->cwd->table->xl == fs->active_subvol) {
-		cwd = inode_ref (fs->cwd);
-		return cwd;
-	}
+    if (fs->cwd->table->xl == fs->active_subvol) {
+        cwd = inode_ref(fs->cwd);
+        return cwd;
+    }
 
-	cwd = __glfs_refresh_inode (fs, fs->active_subvol, fs->cwd, _gf_false);
+    cwd = __glfs_refresh_inode(fs, fs->active_subvol, fs->cwd, _gf_false);
 
-	return cwd;
+    return cwd;
 }
 
 inode_t *
-glfs_cwd_get (struct glfs *fs)
+glfs_cwd_get(struct glfs *fs)
 {
-	inode_t *cwd = NULL;
+    inode_t *cwd = NULL;
 
-        glfs_lock (fs, _gf_true);
-	{
-		cwd = __glfs_cwd_get (fs);
-	}
-	glfs_unlock (fs);
+    glfs_lock(fs, _gf_true);
+    {
+        cwd = __glfs_cwd_get(fs);
+    }
+    glfs_unlock(fs);
 
-	return cwd;
+    return cwd;
 }
 
 inode_t *
-__glfs_resolve_inode (struct glfs *fs, xlator_t *subvol,
-		    struct glfs_object *object)
+__glfs_resolve_inode(struct glfs *fs, xlator_t *subvol,
+                     struct glfs_object *object)
 {
-	inode_t *inode = NULL;
-        gf_boolean_t lookup_needed = _gf_false;
+    inode_t *inode = NULL;
+    gf_boolean_t lookup_needed = _gf_false;
 
-        lookup_needed = inode_needs_lookup (object->inode, THIS);
+    lookup_needed = inode_needs_lookup(object->inode, THIS);
 
-	if (!lookup_needed && object->inode->table->xl == subvol)
-		return inode_ref (object->inode);
+    if (!lookup_needed && object->inode->table->xl == subvol)
+        return inode_ref(object->inode);
 
-	inode = __glfs_refresh_inode (fs, fs->active_subvol,
-                                      object->inode, lookup_needed);
-	if (!inode)
-		return NULL;
+    inode = __glfs_refresh_inode(fs, fs->active_subvol, object->inode,
+                                 lookup_needed);
+    if (!inode)
+        return NULL;
 
-	if (subvol == fs->active_subvol) {
-		inode_unref (object->inode);
-		object->inode = inode_ref (inode);
-	}
+    if (subvol == fs->active_subvol) {
+        inode_unref(object->inode);
+        object->inode = inode_ref(inode);
+    }
 
-	return inode;
+    return inode;
 }
 
 inode_t *
-glfs_resolve_inode (struct glfs *fs, xlator_t *subvol,
-		    struct glfs_object *object)
+glfs_resolve_inode(struct glfs *fs, xlator_t *subvol,
+                   struct glfs_object *object)
 {
-	inode_t *inode = NULL;
+    inode_t *inode = NULL;
 
-        glfs_lock (fs, _gf_true);
-	{
-		inode = __glfs_resolve_inode(fs, subvol, object);
-	}
-	glfs_unlock (fs);
+    glfs_lock(fs, _gf_true);
+    {
+        inode = __glfs_resolve_inode(fs, subvol, object);
+    }
+    glfs_unlock(fs);
 
-	return inode;
+    return inode;
 }
 
 int
-glfs_create_object (loc_t *loc, struct glfs_object **retobject)
+glfs_create_object(loc_t *loc, struct glfs_object **retobject)
 {
-	struct glfs_object *object = NULL;
+    struct glfs_object *object = NULL;
 
-	object = GF_CALLOC (1, sizeof(struct glfs_object),
-			    glfs_mt_glfs_object_t);
-	if (object == NULL) {
-		errno = ENOMEM;
-		return -1;
-	}
+    object = GF_CALLOC(1, sizeof(struct glfs_object), glfs_mt_glfs_object_t);
+    if (object == NULL) {
+        errno = ENOMEM;
+        return -1;
+    }
 
-	object->inode = loc->inode;
-	gf_uuid_copy (object->gfid, object->inode->gfid);
+    object->inode = loc->inode;
+    gf_uuid_copy(object->gfid, object->inode->gfid);
 
-	/* we hold the reference */
-	loc->inode = NULL;
+    /* we hold the reference */
+    loc->inode = NULL;
 
-	*retobject = object;
+    *retobject = object;
 
-	return 0;
+    return 0;
 }
 
 struct glfs_object *
-glfs_h_resolve_symlink (struct glfs *fs, struct glfs_object *object)
+glfs_h_resolve_symlink(struct glfs *fs, struct glfs_object *object)
 {
-
-        xlator_t                *subvol         = NULL;
-        loc_t                   sym_loc         = {0,};
-        struct iatt             iatt            = {0,};
-        char                    *lpath          = NULL;
-        int                     ret             = 0;
-        struct glfs_object      *target_object  = NULL;
-
-        subvol = glfs_active_subvol (fs);
-        if (!subvol) {
-                ret = -1;
-                errno = EIO;
-                goto out;
-        }
-
-        ret = glfs_resolve_symlink (fs, subvol, object->inode, &lpath);
-        if (ret < 0)
-                goto out;
-
-        ret = glfs_resolve_at (fs, subvol, NULL, lpath,
-                               &sym_loc, &iatt,
-                              /* always recurisvely follow while
-                                following symlink
-                              */
-                               1, 0);
-        if (ret == 0)
-                ret = glfs_create_object (&sym_loc, &target_object);
+    xlator_t *subvol = NULL;
+    loc_t sym_loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    char *lpath = NULL;
+    int ret = 0;
+    struct glfs_object *target_object = NULL;
+
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
+
+    ret = glfs_resolve_symlink(fs, subvol, object->inode, &lpath);
+    if (ret < 0)
+        goto out;
+
+    ret = glfs_resolve_at(fs, subvol, NULL, lpath, &sym_loc, &iatt,
+                          /* always recurisvely follow while
+                            following symlink
+                          */
+                          1, 0);
+    if (ret == 0)
+        ret = glfs_create_object(&sym_loc, &target_object);
 
 out:
-        loc_wipe (&sym_loc);
-        GF_FREE (lpath);
-        return target_object;
+    loc_wipe(&sym_loc);
+    GF_FREE(lpath);
+    return target_object;
 }
diff --git a/api/src/glfs.c b/api/src/glfs.c
index 8ae3af61edb..d21cb8b334f 100644
--- a/api/src/glfs.c
+++ b/api/src/glfs.c
@@ -8,7 +8,6 @@
   cases as published by the Free Software Foundation.
 */
 
-
 /*
   TODO:
   - set proper pid/lk_owner to call frames (currently buried in syncop)
@@ -51,444 +50,422 @@
 #include "glfs.h"
 #include "glfs-internal.h"
 
-
 static gf_boolean_t
-vol_assigned (cmd_args_t *args)
+vol_assigned(cmd_args_t *args)
 {
-	return args->volfile || args->volfile_server;
+    return args->volfile || args->volfile_server;
 }
 
-
 static int
-glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
+glusterfs_ctx_defaults_init(glusterfs_ctx_t *ctx)
 {
-	call_pool_t   *pool = NULL;
-	int	       ret = -1;
-
-	if (!ctx) {
-		goto err;
-        }
-
-        ret = xlator_mem_acct_init (THIS, glfs_mt_end + 1);
-        if (ret != 0) {
-                gf_msg (THIS->name, GF_LOG_ERROR, ENOMEM,
-                        API_MSG_MEM_ACCT_INIT_FAILED,
-                        "Memory accounting init failed");
-                return ret;
-        }
-
-        /* reset ret to -1 so that we don't need to explicitly
-         * set it in all error paths before "goto err"
-         */
+    call_pool_t *pool = NULL;
+    int ret = -1;
 
-        ret = -1;
+    if (!ctx) {
+        goto err;
+    }
 
-	ctx->process_uuid = generate_glusterfs_ctx_id ();
-	if (!ctx->process_uuid) {
-		goto err;
-	}
-
-	ctx->page_size	= 128 * GF_UNIT_KB;
-
-	ctx->iobuf_pool = iobuf_pool_new ();
-	if (!ctx->iobuf_pool) {
-		goto err;
-	}
-
-	ctx->event_pool = event_pool_new (DEFAULT_EVENT_POOL_SIZE,
-                                          STARTING_EVENT_THREADS);
-	if (!ctx->event_pool) {
-		goto err;
-	}
-
-	ctx->env = syncenv_new (0, 0, 0);
-	if (!ctx->env) {
-		goto err;
-	}
-
-	pool = GF_CALLOC (1, sizeof (call_pool_t),
-			  glfs_mt_call_pool_t);
-	if (!pool) {
-		goto err;
-	}
-
-	/* frame_mem_pool size 112 * 4k */
-	pool->frame_mem_pool = mem_pool_new (call_frame_t, 4096);
-	if (!pool->frame_mem_pool) {
-		goto err;
-	}
-	/* stack_mem_pool size 256 * 1024 */
-	pool->stack_mem_pool = mem_pool_new (call_stack_t, 1024);
-	if (!pool->stack_mem_pool) {
-		goto err;
-	}
-
-	ctx->stub_mem_pool = mem_pool_new (call_stub_t, 1024);
-	if (!ctx->stub_mem_pool) {
-		goto err;
-	}
-
-	ctx->dict_pool = mem_pool_new (dict_t, GF_MEMPOOL_COUNT_OF_DICT_T);
-	if (!ctx->dict_pool)
-		goto err;
-
-	ctx->dict_pair_pool = mem_pool_new (data_pair_t,
-					    GF_MEMPOOL_COUNT_OF_DATA_PAIR_T);
-	if (!ctx->dict_pair_pool)
-		goto err;
-
-	ctx->dict_data_pool = mem_pool_new (data_t, GF_MEMPOOL_COUNT_OF_DATA_T);
-	if (!ctx->dict_data_pool)
-		goto err;
-
-        ctx->logbuf_pool = mem_pool_new (log_buf_t,
-                                         GF_MEMPOOL_COUNT_OF_LRU_BUF_T);
-        if (!ctx->logbuf_pool)
-                goto err;
-
-	INIT_LIST_HEAD (&pool->all_frames);
-	INIT_LIST_HEAD (&ctx->cmd_args.xlator_options);
-        INIT_LIST_HEAD (&ctx->cmd_args.volfile_servers);
-
-	LOCK_INIT (&pool->lock);
-	ctx->pool = pool;
-
-	ret = 0;
+    ret = xlator_mem_acct_init(THIS, glfs_mt_end + 1);
+    if (ret != 0) {
+        gf_msg(THIS->name, GF_LOG_ERROR, ENOMEM, API_MSG_MEM_ACCT_INIT_FAILED,
+               "Memory accounting init failed");
+        return ret;
+    }
+
+    /* reset ret to -1 so that we don't need to explicitly
+     * set it in all error paths before "goto err"
+     */
+
+    ret = -1;
+
+    ctx->process_uuid = generate_glusterfs_ctx_id();
+    if (!ctx->process_uuid) {
+        goto err;
+    }
+
+    ctx->page_size = 128 * GF_UNIT_KB;
+
+    ctx->iobuf_pool = iobuf_pool_new();
+    if (!ctx->iobuf_pool) {
+        goto err;
+    }
+
+    ctx->event_pool = event_pool_new(DEFAULT_EVENT_POOL_SIZE,
+                                     STARTING_EVENT_THREADS);
+    if (!ctx->event_pool) {
+        goto err;
+    }
+
+    ctx->env = syncenv_new(0, 0, 0);
+    if (!ctx->env) {
+        goto err;
+    }
+
+    pool = GF_CALLOC(1, sizeof(call_pool_t), glfs_mt_call_pool_t);
+    if (!pool) {
+        goto err;
+    }
+
+    /* frame_mem_pool size 112 * 4k */
+    pool->frame_mem_pool = mem_pool_new(call_frame_t, 4096);
+    if (!pool->frame_mem_pool) {
+        goto err;
+    }
+    /* stack_mem_pool size 256 * 1024 */
+    pool->stack_mem_pool = mem_pool_new(call_stack_t, 1024);
+    if (!pool->stack_mem_pool) {
+        goto err;
+    }
+
+    ctx->stub_mem_pool = mem_pool_new(call_stub_t, 1024);
+    if (!ctx->stub_mem_pool) {
+        goto err;
+    }
+
+    ctx->dict_pool = mem_pool_new(dict_t, GF_MEMPOOL_COUNT_OF_DICT_T);
+    if (!ctx->dict_pool)
+        goto err;
+
+    ctx->dict_pair_pool = mem_pool_new(data_pair_t,
+                                       GF_MEMPOOL_COUNT_OF_DATA_PAIR_T);
+    if (!ctx->dict_pair_pool)
+        goto err;
+
+    ctx->dict_data_pool = mem_pool_new(data_t, GF_MEMPOOL_COUNT_OF_DATA_T);
+    if (!ctx->dict_data_pool)
+        goto err;
+
+    ctx->logbuf_pool = mem_pool_new(log_buf_t, GF_MEMPOOL_COUNT_OF_LRU_BUF_T);
+    if (!ctx->logbuf_pool)
+        goto err;
+
+    INIT_LIST_HEAD(&pool->all_frames);
+    INIT_LIST_HEAD(&ctx->cmd_args.xlator_options);
+    INIT_LIST_HEAD(&ctx->cmd_args.volfile_servers);
+
+    LOCK_INIT(&pool->lock);
+    ctx->pool = pool;
+
+    ret = 0;
 err:
-	if (ret && pool) {
-		if (pool->frame_mem_pool)
-			mem_pool_destroy (pool->frame_mem_pool);
-		if (pool->stack_mem_pool)
-			mem_pool_destroy (pool->stack_mem_pool);
-		GF_FREE (pool);
-	}
-
-	if (ret && ctx) {
-		if (ctx->stub_mem_pool)
-			mem_pool_destroy (ctx->stub_mem_pool);
-		if (ctx->dict_pool)
-			mem_pool_destroy (ctx->dict_pool);
-		if (ctx->dict_data_pool)
-			mem_pool_destroy (ctx->dict_data_pool);
-		if (ctx->dict_pair_pool)
-			mem_pool_destroy (ctx->dict_pair_pool);
-                if (ctx->logbuf_pool)
-                        mem_pool_destroy (ctx->logbuf_pool);
-	}
-
-	return ret;
-}
+    if (ret && pool) {
+        if (pool->frame_mem_pool)
+            mem_pool_destroy(pool->frame_mem_pool);
+        if (pool->stack_mem_pool)
+            mem_pool_destroy(pool->stack_mem_pool);
+        GF_FREE(pool);
+    }
+
+    if (ret && ctx) {
+        if (ctx->stub_mem_pool)
+            mem_pool_destroy(ctx->stub_mem_pool);
+        if (ctx->dict_pool)
+            mem_pool_destroy(ctx->dict_pool);
+        if (ctx->dict_data_pool)
+            mem_pool_destroy(ctx->dict_data_pool);
+        if (ctx->dict_pair_pool)
+            mem_pool_destroy(ctx->dict_pair_pool);
+        if (ctx->logbuf_pool)
+            mem_pool_destroy(ctx->logbuf_pool);
+    }
 
+    return ret;
+}
 
 static int
-create_master (struct glfs *fs)
+create_master(struct glfs *fs)
 {
-	int		 ret = 0;
-	xlator_t	*master = NULL;
-
-	master = GF_CALLOC (1, sizeof (*master),
-			    glfs_mt_xlator_t);
-	if (!master)
-		goto err;
-
-	master->name = gf_strdup ("gfapi");
-	if (!master->name)
-		goto err;
-
-	if (xlator_set_type (master, "mount/api") == -1) {
-		gf_msg ("glfs", GF_LOG_ERROR, 0,
-                        API_MSG_MASTER_XLATOR_INIT_FAILED, "master xlator "
-                        "for %s initialization failed", fs->volname);
-		goto err;
-	}
-
-	master->ctx	 = fs->ctx;
-	master->private	 = fs;
-	master->options	 = get_new_dict ();
-	if (!master->options)
-		goto err;
-
-
-	ret = xlator_init (master);
-	if (ret) {
-		gf_msg ("glfs", GF_LOG_ERROR, 0,
-                        API_MSG_GFAPI_XLATOR_INIT_FAILED,
-			"failed to initialize gfapi translator");
-		goto err;
-	}
-
-	fs->ctx->master = master;
-	THIS = master;
-
-	return 0;
+    int ret = 0;
+    xlator_t *master = NULL;
+
+    master = GF_CALLOC(1, sizeof(*master), glfs_mt_xlator_t);
+    if (!master)
+        goto err;
+
+    master->name = gf_strdup("gfapi");
+    if (!master->name)
+        goto err;
+
+    if (xlator_set_type(master, "mount/api") == -1) {
+        gf_msg("glfs", GF_LOG_ERROR, 0, API_MSG_MASTER_XLATOR_INIT_FAILED,
+               "master xlator "
+               "for %s initialization failed",
+               fs->volname);
+        goto err;
+    }
+
+    master->ctx = fs->ctx;
+    master->private = fs;
+    master->options = get_new_dict();
+    if (!master->options)
+        goto err;
+
+    ret = xlator_init(master);
+    if (ret) {
+        gf_msg("glfs", GF_LOG_ERROR, 0, API_MSG_GFAPI_XLATOR_INIT_FAILED,
+               "failed to initialize gfapi translator");
+        goto err;
+    }
+
+    fs->ctx->master = master;
+    THIS = master;
+
+    return 0;
 
 err:
-	if (master) {
-		xlator_destroy (master);
-	}
+    if (master) {
+        xlator_destroy(master);
+    }
 
-	return -1;
+    return -1;
 }
 
-
 static FILE *
-get_volfp (struct glfs *fs)
+get_volfp(struct glfs *fs)
 {
-	cmd_args_t  *cmd_args = NULL;
-	FILE	    *specfp = NULL;
+    cmd_args_t *cmd_args = NULL;
+    FILE *specfp = NULL;
 
-	cmd_args = &fs->ctx->cmd_args;
+    cmd_args = &fs->ctx->cmd_args;
 
-	if ((specfp = fopen (cmd_args->volfile, "r")) == NULL) {
-		gf_msg ("glfs", GF_LOG_ERROR, errno,
-                        API_MSG_VOLFILE_OPEN_FAILED,
-			"volume file %s open failed: %s",
-			cmd_args->volfile,
-			strerror (errno));
-		return NULL;
-	}
+    if ((specfp = fopen(cmd_args->volfile, "r")) == NULL) {
+        gf_msg("glfs", GF_LOG_ERROR, errno, API_MSG_VOLFILE_OPEN_FAILED,
+               "volume file %s open failed: %s", cmd_args->volfile,
+               strerror(errno));
+        return NULL;
+    }
 
-	gf_msg_debug ("glfs", 0, "loading volume file %s", cmd_args->volfile);
+    gf_msg_debug("glfs", 0, "loading volume file %s", cmd_args->volfile);
 
-	return specfp;
+    return specfp;
 }
 
-
 int
-glfs_volumes_init (struct glfs *fs)
+glfs_volumes_init(struct glfs *fs)
 {
-	FILE		   *fp = NULL;
-	cmd_args_t	   *cmd_args = NULL;
-	int		    ret = 0;
+    FILE *fp = NULL;
+    cmd_args_t *cmd_args = NULL;
+    int ret = 0;
 
-	cmd_args = &fs->ctx->cmd_args;
+    cmd_args = &fs->ctx->cmd_args;
 
-	if (!vol_assigned (cmd_args))
-		return -1;
+    if (!vol_assigned(cmd_args))
+        return -1;
 
-	if (cmd_args->volfile_server) {
-		ret = glfs_mgmt_init (fs);
-		goto out;
-	}
+    if (cmd_args->volfile_server) {
+        ret = glfs_mgmt_init(fs);
+        goto out;
+    }
 
-	fp = get_volfp (fs);
+    fp = get_volfp(fs);
 
-	if (!fp) {
-		gf_msg ("glfs", GF_LOG_ERROR, ENOENT,
-                        API_MSG_VOL_SPEC_FILE_ERROR,
-			"Cannot reach volume specification file");
-		ret = -1;
-		goto out;
-	}
+    if (!fp) {
+        gf_msg("glfs", GF_LOG_ERROR, ENOENT, API_MSG_VOL_SPEC_FILE_ERROR,
+               "Cannot reach volume specification file");
+        ret = -1;
+        goto out;
+    }
 
-	ret = glfs_process_volfp (fs, fp);
-	if (ret)
-		goto out;
+    ret = glfs_process_volfp(fs, fp);
+    if (ret)
+        goto out;
 
 out:
-	return ret;
+    return ret;
 }
 
-
 ///////////////////////////////////////////////////////////////////////////////
 
-
 int
-pub_glfs_set_xlator_option (struct glfs *fs, const char *xlator,
-                            const char *key, const char *value)
+pub_glfs_set_xlator_option(struct glfs *fs, const char *xlator, const char *key,
+                           const char *value)
 {
-	xlator_cmdline_option_t *option = NULL;
+    xlator_cmdline_option_t *option = NULL;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-	option = GF_CALLOC (1, sizeof (*option),
-			    glfs_mt_xlator_cmdline_option_t);
-	if (!option)
-		goto enomem;
+    option = GF_CALLOC(1, sizeof(*option), glfs_mt_xlator_cmdline_option_t);
+    if (!option)
+        goto enomem;
 
-	INIT_LIST_HEAD (&option->cmd_args);
+    INIT_LIST_HEAD(&option->cmd_args);
 
-	option->volume = gf_strdup (xlator);
-	if (!option->volume)
-		goto enomem;
-	option->key = gf_strdup (key);
-	if (!option->key)
-		goto enomem;
-	option->value = gf_strdup (value);
-	if (!option->value)
-		goto enomem;
+    option->volume = gf_strdup(xlator);
+    if (!option->volume)
+        goto enomem;
+    option->key = gf_strdup(key);
+    if (!option->key)
+        goto enomem;
+    option->value = gf_strdup(value);
+    if (!option->value)
+        goto enomem;
 
-	list_add (&option->cmd_args, &fs->ctx->cmd_args.xlator_options);
+    list_add(&option->cmd_args, &fs->ctx->cmd_args.xlator_options);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-	return 0;
+    return 0;
 enomem:
-	errno = ENOMEM;
+    errno = ENOMEM;
 
-	if (!option) {
-                __GLFS_EXIT_FS;
-		return -1;
-        }
+    if (!option) {
+        __GLFS_EXIT_FS;
+        return -1;
+    }
 
-	GF_FREE (option->volume);
-	GF_FREE (option->key);
-	GF_FREE (option->value);
-	GF_FREE (option);
+    GF_FREE(option->volume);
+    GF_FREE(option->key);
+    GF_FREE(option->value);
+    GF_FREE(option);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-	return -1;
+    return -1;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_set_xlator_option, 3.4.0);
 
-
 int
-pub_glfs_unset_volfile_server (struct glfs *fs, const char *transport,
-                               const char *host, const int port)
+pub_glfs_unset_volfile_server(struct glfs *fs, const char *transport,
+                              const char *host, const int port)
 {
-        cmd_args_t       *cmd_args = NULL;
-        server_cmdline_t *server = NULL;
-        server_cmdline_t *tmp = NULL;
-        char             *transport_val = NULL;
-        int               port_val = 0;
-        int               ret = -1;
-
-        if (!fs || !host) {
-                errno = EINVAL;
-                return ret;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        cmd_args = &fs->ctx->cmd_args;
-
-        if (transport) {
-                transport_val = gf_strdup (transport);
-        } else {
-                transport_val = gf_strdup (GF_DEFAULT_VOLFILE_TRANSPORT);
-        }
-
-        if (!transport_val) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        if (port) {
-                port_val = port;
-        } else {
-                port_val = GF_DEFAULT_BASE_PORT;
-        }
-
-        list_for_each_entry_safe (server, tmp,
-                                  &cmd_args->curr_server->list,
-                                  list) {
-                if ((!strcmp(server->volfile_server, host) &&
-                     !strcmp(server->transport, transport_val) &&
-                     (server->port == port_val))) {
-                        list_del (&server->list);
-                        ret = 0;
-                        goto out;
-                }
+    cmd_args_t *cmd_args = NULL;
+    server_cmdline_t *server = NULL;
+    server_cmdline_t *tmp = NULL;
+    char *transport_val = NULL;
+    int port_val = 0;
+    int ret = -1;
+
+    if (!fs || !host) {
+        errno = EINVAL;
+        return ret;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    cmd_args = &fs->ctx->cmd_args;
+
+    if (transport) {
+        transport_val = gf_strdup(transport);
+    } else {
+        transport_val = gf_strdup(GF_DEFAULT_VOLFILE_TRANSPORT);
+    }
+
+    if (!transport_val) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    if (port) {
+        port_val = port;
+    } else {
+        port_val = GF_DEFAULT_BASE_PORT;
+    }
+
+    list_for_each_entry_safe(server, tmp, &cmd_args->curr_server->list, list)
+    {
+        if ((!strcmp(server->volfile_server, host) &&
+             !strcmp(server->transport, transport_val) &&
+             (server->port == port_val))) {
+            list_del(&server->list);
+            ret = 0;
+            goto out;
         }
+    }
 
 out:
-        GF_FREE (transport_val);
-        __GLFS_EXIT_FS;
+    GF_FREE(transport_val);
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_unset_volfile_server, 3.5.1);
 
-
 int
-pub_glfs_set_volfile_server (struct glfs *fs, const char *transport,
-                             const char *host, int port)
+pub_glfs_set_volfile_server(struct glfs *fs, const char *transport,
+                            const char *host, int port)
 {
-        cmd_args_t            *cmd_args = NULL;
-        int                    ret = -1;
-        char                  *server_host = NULL;
-        char                  *server_transport = NULL;
-
-        if (!fs || !host) {
-                errno = EINVAL;
-                return ret;
-        }
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    cmd_args_t *cmd_args = NULL;
+    int ret = -1;
+    char *server_host = NULL;
+    char *server_transport = NULL;
 
-        cmd_args = &fs->ctx->cmd_args;
-        cmd_args->max_connect_attempts = 1;
-
-        server_host = gf_strdup (host);
-        if (!server_host) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        if (transport) {
-                /* volfile fetch support over tcp|unix only */
-                if (!strcmp(transport, "tcp") || !strcmp(transport, "unix")) {
-                        server_transport = gf_strdup (transport);
-                } else if (!strcmp(transport, "rdma")) {
-                        server_transport =
-                                gf_strdup (GF_DEFAULT_VOLFILE_TRANSPORT);
-                        gf_msg ("glfs", GF_LOG_WARNING, EINVAL,
-                                API_MSG_INVALID_ENTRY,
-                                "transport RDMA is deprecated, "
-                                "falling back to tcp");
-                } else {
-                        gf_msg ("glfs", GF_LOG_TRACE, EINVAL,
-                                API_MSG_INVALID_ENTRY,
-                                "transport %s is not supported, "
-                                "possible values tcp|unix",
-                                transport);
-                        goto out;
-                }
+    if (!fs || !host) {
+        errno = EINVAL;
+        return ret;
+    }
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    cmd_args = &fs->ctx->cmd_args;
+    cmd_args->max_connect_attempts = 1;
+
+    server_host = gf_strdup(host);
+    if (!server_host) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    if (transport) {
+        /* volfile fetch support over tcp|unix only */
+        if (!strcmp(transport, "tcp") || !strcmp(transport, "unix")) {
+            server_transport = gf_strdup(transport);
+        } else if (!strcmp(transport, "rdma")) {
+            server_transport = gf_strdup(GF_DEFAULT_VOLFILE_TRANSPORT);
+            gf_msg("glfs", GF_LOG_WARNING, EINVAL, API_MSG_INVALID_ENTRY,
+                   "transport RDMA is deprecated, "
+                   "falling back to tcp");
         } else {
-                server_transport = gf_strdup (GF_DEFAULT_VOLFILE_TRANSPORT);
-        }
-
-        if (!server_transport) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        if (!port) {
-                port = GF_DEFAULT_BASE_PORT;
-        }
-
-        if (!strcmp(server_transport, "unix")) {
-                port = 0;
-        }
-
-        ret = gf_set_volfile_server_common(cmd_args, server_host,
-                                           server_transport, port);
-        if (ret) {
-                gf_log ("glfs", GF_LOG_ERROR,
-                        "failed to set volfile server: %s", strerror (errno));
+            gf_msg("glfs", GF_LOG_TRACE, EINVAL, API_MSG_INVALID_ENTRY,
+                   "transport %s is not supported, "
+                   "possible values tcp|unix",
+                   transport);
+            goto out;
         }
+    } else {
+        server_transport = gf_strdup(GF_DEFAULT_VOLFILE_TRANSPORT);
+    }
+
+    if (!server_transport) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    if (!port) {
+        port = GF_DEFAULT_BASE_PORT;
+    }
+
+    if (!strcmp(server_transport, "unix")) {
+        port = 0;
+    }
+
+    ret = gf_set_volfile_server_common(cmd_args, server_host, server_transport,
+                                       port);
+    if (ret) {
+        gf_log("glfs", GF_LOG_ERROR, "failed to set volfile server: %s",
+               strerror(errno));
+    }
 
 out:
-        if (server_host) {
-                GF_FREE (server_host);
-        }
+    if (server_host) {
+        GF_FREE(server_host);
+    }
 
-        if (server_transport) {
-                GF_FREE (server_transport);
-        }
+    if (server_transport) {
+        GF_FREE(server_transport);
+    }
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_set_volfile_server, 3.4.0);
@@ -497,294 +474,288 @@ GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_set_volfile_server, 3.4.0);
  * Used to free the arguments allocated by glfs_set_volfile_server()
  */
 static void
-glfs_free_volfile_servers (cmd_args_t *cmd_args)
+glfs_free_volfile_servers(cmd_args_t *cmd_args)
 {
-        server_cmdline_t *server = NULL;
-        server_cmdline_t *tmp = NULL;
-
-        GF_VALIDATE_OR_GOTO (THIS->name, cmd_args, out);
-
-        list_for_each_entry_safe (server, tmp, &cmd_args->volfile_servers,
-                                  list) {
-                list_del_init (&server->list);
-                GF_FREE (server->volfile_server);
-                GF_FREE (server->transport);
-                GF_FREE (server);
-        }
-        cmd_args->curr_server = NULL;
+    server_cmdline_t *server = NULL;
+    server_cmdline_t *tmp = NULL;
+
+    GF_VALIDATE_OR_GOTO(THIS->name, cmd_args, out);
+
+    list_for_each_entry_safe(server, tmp, &cmd_args->volfile_servers, list)
+    {
+        list_del_init(&server->list);
+        GF_FREE(server->volfile_server);
+        GF_FREE(server->transport);
+        GF_FREE(server);
+    }
+    cmd_args->curr_server = NULL;
 out:
-        return;
+    return;
 }
 
 static void
-glfs_free_xlator_options (cmd_args_t *cmd_args)
+glfs_free_xlator_options(cmd_args_t *cmd_args)
 {
-        xlator_cmdline_option_t *xo     = NULL;
-        xlator_cmdline_option_t *tmp_xo = NULL;
-
-        if (!&(cmd_args->xlator_options))
-                return;
-
-        list_for_each_entry_safe (xo, tmp_xo, &cmd_args->xlator_options,
-                                  cmd_args) {
-                list_del_init (&xo->cmd_args);
-                GF_FREE (xo->volume);
-                GF_FREE (xo->key);
-                GF_FREE (xo->value);
-                GF_FREE (xo);
-        }
+    xlator_cmdline_option_t *xo = NULL;
+    xlator_cmdline_option_t *tmp_xo = NULL;
+
+    if (!&(cmd_args->xlator_options))
+        return;
+
+    list_for_each_entry_safe(xo, tmp_xo, &cmd_args->xlator_options, cmd_args)
+    {
+        list_del_init(&xo->cmd_args);
+        GF_FREE(xo->volume);
+        GF_FREE(xo->key);
+        GF_FREE(xo->value);
+        GF_FREE(xo);
+    }
 }
 
 int
-pub_glfs_setfsuid (uid_t fsuid)
+pub_glfs_setfsuid(uid_t fsuid)
 {
-         /* TODO:
-         * - Set the THIS and restore it appropriately
-         */
-	return syncopctx_setfsuid (&fsuid);
+    /* TODO:
+     * - Set the THIS and restore it appropriately
+     */
+    return syncopctx_setfsuid(&fsuid);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_setfsuid, 3.4.2);
 
-
 int
-pub_glfs_setfsgid (gid_t fsgid)
+pub_glfs_setfsgid(gid_t fsgid)
 {
-         /* TODO:
-         * - Set the THIS and restore it appropriately
-         */
-	return syncopctx_setfsgid (&fsgid);
+    /* TODO:
+     * - Set the THIS and restore it appropriately
+     */
+    return syncopctx_setfsgid(&fsgid);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_setfsgid, 3.4.2);
 
-
 int
-pub_glfs_setfsgroups (size_t size, const gid_t *list)
+pub_glfs_setfsgroups(size_t size, const gid_t *list)
 {
-         /* TODO:
-         * - Set the THIS and restore it appropriately
-         */
-	return syncopctx_setfsgroups(size, list);
+    /* TODO:
+     * - Set the THIS and restore it appropriately
+     */
+    return syncopctx_setfsgroups(size, list);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_setfsgroups, 3.4.2);
 
 int
-pub_glfs_setfsleaseid (glfs_leaseid_t leaseid)
+pub_glfs_setfsleaseid(glfs_leaseid_t leaseid)
 {
-        int           ret     = -1;
-        char         *gleaseid = NULL;
+    int ret = -1;
+    char *gleaseid = NULL;
 
-        GF_VALIDATE_OR_GOTO (THIS->name, leaseid, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, leaseid, out);
 
-        gleaseid = gf_leaseid_get();
-        if (gleaseid) {
-                memcpy (gleaseid, leaseid, LEASE_ID_SIZE);
-                ret = 0;
-        }
+    gleaseid = gf_leaseid_get();
+    if (gleaseid) {
+        memcpy(gleaseid, leaseid, LEASE_ID_SIZE);
+        ret = 0;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_setfsleaseid, 4.0.0);
 
 int
-get_fop_attr_glfd (dict_t **fop_attr, struct glfs_fd *glfd)
+get_fop_attr_glfd(dict_t **fop_attr, struct glfs_fd *glfd)
 {
-        char *leaseid            = NULL;
-        int   ret                = 0;
-        gf_boolean_t dict_create = _gf_false;
-
-        leaseid = GF_MALLOC (LEASE_ID_SIZE, gf_common_mt_char);
-        GF_CHECK_ALLOC_AND_LOG("gfapi", leaseid, ret, "lease id alloc failed", out);
-        memcpy (leaseid, glfd->lease_id, LEASE_ID_SIZE);
-        if (*fop_attr == NULL) {
-                *fop_attr = dict_new ();
-                dict_create = _gf_true;
-        }
-        GF_CHECK_ALLOC_AND_LOG("gfapi", *fop_attr, ret, "dict_new failed", out);
-        ret = dict_set_static_bin (*fop_attr, "lease-id", leaseid, LEASE_ID_SIZE);
+    char *leaseid = NULL;
+    int ret = 0;
+    gf_boolean_t dict_create = _gf_false;
+
+    leaseid = GF_MALLOC(LEASE_ID_SIZE, gf_common_mt_char);
+    GF_CHECK_ALLOC_AND_LOG("gfapi", leaseid, ret, "lease id alloc failed", out);
+    memcpy(leaseid, glfd->lease_id, LEASE_ID_SIZE);
+    if (*fop_attr == NULL) {
+        *fop_attr = dict_new();
+        dict_create = _gf_true;
+    }
+    GF_CHECK_ALLOC_AND_LOG("gfapi", *fop_attr, ret, "dict_new failed", out);
+    ret = dict_set_static_bin(*fop_attr, "lease-id", leaseid, LEASE_ID_SIZE);
 out:
-        if (ret) {
-                GF_FREE (leaseid);
-                if (dict_create) {
-                        if (*fop_attr)
-                                dict_unref (*fop_attr);
-                        *fop_attr = NULL;
-                }
+    if (ret) {
+        GF_FREE(leaseid);
+        if (dict_create) {
+            if (*fop_attr)
+                dict_unref(*fop_attr);
+            *fop_attr = NULL;
         }
-        return ret;
+    }
+    return ret;
 }
 
 int
-set_fop_attr_glfd (struct glfs_fd *glfd)
+set_fop_attr_glfd(struct glfs_fd *glfd)
 {
-        char     *lease_id = NULL;
-        int       ret      = -1;
+    char *lease_id = NULL;
+    int ret = -1;
 
-        lease_id = gf_existing_leaseid ();
-        if (lease_id) {
-                memcpy (glfd->lease_id, lease_id, LEASE_ID_SIZE);
-                ret = 0;
-        }
-        return ret;
+    lease_id = gf_existing_leaseid();
+    if (lease_id) {
+        memcpy(glfd->lease_id, lease_id, LEASE_ID_SIZE);
+        ret = 0;
+    }
+    return ret;
 }
 
 int
-get_fop_attr_thrd_key (dict_t **fop_attr)
+get_fop_attr_thrd_key(dict_t **fop_attr)
 {
-        char     *lease_id       = NULL;
-        int       ret            = 0;
-        gf_boolean_t dict_create = _gf_false;
-
-        lease_id = gf_existing_leaseid ();
-        if (lease_id) {
-                if (*fop_attr == NULL) {
-                        *fop_attr = dict_new ();
-                        dict_create = _gf_true;
-                }
-                GF_CHECK_ALLOC_AND_LOG("gfapi", *fop_attr, ret, "dict_new failed", out);
-                ret = dict_set_bin (*fop_attr, "lease-id", gf_strdup (lease_id),
-                                    LEASE_ID_SIZE);
+    char *lease_id = NULL;
+    int ret = 0;
+    gf_boolean_t dict_create = _gf_false;
+
+    lease_id = gf_existing_leaseid();
+    if (lease_id) {
+        if (*fop_attr == NULL) {
+            *fop_attr = dict_new();
+            dict_create = _gf_true;
         }
+        GF_CHECK_ALLOC_AND_LOG("gfapi", *fop_attr, ret, "dict_new failed", out);
+        ret = dict_set_bin(*fop_attr, "lease-id", gf_strdup(lease_id),
+                           LEASE_ID_SIZE);
+    }
 
 out:
-        if (ret && dict_create) {
-                if (*fop_attr)
-                        dict_unref (*fop_attr);
-                *fop_attr = NULL;
-        }
-        return ret;
+    if (ret && dict_create) {
+        if (*fop_attr)
+            dict_unref(*fop_attr);
+        *fop_attr = NULL;
+    }
+    return ret;
 }
 
 void
-unset_fop_attr (dict_t **fop_attr)
+unset_fop_attr(dict_t **fop_attr)
 {
-        char     *lease_id = NULL;
-        lease_id = gf_existing_leaseid ();
-        if (lease_id)
-                memset (lease_id, 0, LEASE_ID_SIZE);
-        if (*fop_attr) {
-                dict_unref (*fop_attr);
-                *fop_attr = NULL;
-        }
+    char *lease_id = NULL;
+    lease_id = gf_existing_leaseid();
+    if (lease_id)
+        memset(lease_id, 0, LEASE_ID_SIZE);
+    if (*fop_attr) {
+        dict_unref(*fop_attr);
+        *fop_attr = NULL;
+    }
 }
 struct glfs *
-pub_glfs_from_glfd (struct glfs_fd *glfd)
+pub_glfs_from_glfd(struct glfs_fd *glfd)
 {
-	return glfd->fs;
+    return glfd->fs;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_from_glfd, 3.4.0);
 
 static void
-glfs_fd_destroy (struct glfs_fd *glfd)
+glfs_fd_destroy(struct glfs_fd *glfd)
 {
-        if (!glfd)
-                return;
+    if (!glfd)
+        return;
 
-        glfs_lock (glfd->fs, _gf_true);
-        {
-                list_del_init (&glfd->openfds);
-        }
-        glfs_unlock (glfd->fs);
+    glfs_lock(glfd->fs, _gf_true);
+    {
+        list_del_init(&glfd->openfds);
+    }
+    glfs_unlock(glfd->fs);
 
-        if (glfd->fd) {
-                fd_unref (glfd->fd);
-                glfd->fd = NULL;
-        }
+    if (glfd->fd) {
+        fd_unref(glfd->fd);
+        glfd->fd = NULL;
+    }
 
-        GF_FREE (glfd->readdirbuf);
+    GF_FREE(glfd->readdirbuf);
 
-        GF_FREE (glfd);
+    GF_FREE(glfd);
 }
 
-
 struct glfs_fd *
-glfs_fd_new (struct glfs *fs)
+glfs_fd_new(struct glfs *fs)
 {
-	struct glfs_fd  *glfd = NULL;
+    struct glfs_fd *glfd = NULL;
 
-	glfd = GF_CALLOC (1, sizeof (*glfd), glfs_mt_glfs_fd_t);
-	if (!glfd)
-		return NULL;
+    glfd = GF_CALLOC(1, sizeof(*glfd), glfs_mt_glfs_fd_t);
+    if (!glfd)
+        return NULL;
 
-	glfd->fs = fs;
+    glfd->fs = fs;
 
-	INIT_LIST_HEAD (&glfd->openfds);
+    INIT_LIST_HEAD(&glfd->openfds);
 
-        GF_REF_INIT (glfd, glfs_fd_destroy);
+    GF_REF_INIT(glfd, glfs_fd_destroy);
 
-	return glfd;
+    return glfd;
 }
 
-
 void
-glfs_fd_bind (struct glfs_fd *glfd)
+glfs_fd_bind(struct glfs_fd *glfd)
 {
-	struct glfs *fs = NULL;
+    struct glfs *fs = NULL;
 
-	fs = glfd->fs;
+    fs = glfd->fs;
 
-        glfs_lock (fs, _gf_true);
-	{
-		list_add_tail (&glfd->openfds, &fs->openfds);
-	}
-	glfs_unlock (fs);
+    glfs_lock(fs, _gf_true);
+    {
+        list_add_tail(&glfd->openfds, &fs->openfds);
+    }
+    glfs_unlock(fs);
 }
 
-
 static void *
-glfs_poller (void *data)
+glfs_poller(void *data)
 {
-	struct glfs  *fs = NULL;
+    struct glfs *fs = NULL;
 
-	fs = data;
+    fs = data;
 
-	event_dispatch (fs->ctx->event_pool);
+    event_dispatch(fs->ctx->event_pool);
 
-	return NULL;
+    return NULL;
 }
 
 static struct glfs *
-glfs_new_fs (const char *volname)
+glfs_new_fs(const char *volname)
 {
-        struct glfs     *fs             = NULL;
+    struct glfs *fs = NULL;
 
-        fs = CALLOC (1, sizeof (*fs));
-        if (!fs)
-                return NULL;
+    fs = CALLOC(1, sizeof(*fs));
+    if (!fs)
+        return NULL;
 
-        INIT_LIST_HEAD (&fs->openfds);
-        INIT_LIST_HEAD (&fs->upcall_list);
+    INIT_LIST_HEAD(&fs->openfds);
+    INIT_LIST_HEAD(&fs->upcall_list);
 
-        PTHREAD_MUTEX_INIT (&fs->mutex, NULL, fs->pthread_flags,
-                            GLFS_INIT_MUTEX, err);
+    PTHREAD_MUTEX_INIT(&fs->mutex, NULL, fs->pthread_flags, GLFS_INIT_MUTEX,
+                       err);
 
-        PTHREAD_COND_INIT (&fs->cond, NULL, fs->pthread_flags,
-                           GLFS_INIT_COND, err);
+    PTHREAD_COND_INIT(&fs->cond, NULL, fs->pthread_flags, GLFS_INIT_COND, err);
 
-        PTHREAD_COND_INIT (&fs->child_down_cond, NULL, fs->pthread_flags,
-                           GLFS_INIT_COND_CHILD, err);
+    PTHREAD_COND_INIT(&fs->child_down_cond, NULL, fs->pthread_flags,
+                      GLFS_INIT_COND_CHILD, err);
 
-        PTHREAD_MUTEX_INIT (&fs->upcall_list_mutex, NULL, fs->pthread_flags,
-                            GLFS_INIT_MUTEX_UPCALL, err);
+    PTHREAD_MUTEX_INIT(&fs->upcall_list_mutex, NULL, fs->pthread_flags,
+                       GLFS_INIT_MUTEX_UPCALL, err);
 
-        fs->volname = strdup (volname);
-        if (!fs->volname)
-                goto err;
+    fs->volname = strdup(volname);
+    if (!fs->volname)
+        goto err;
 
-        fs->pin_refcnt = 0;
-        fs->upcall_events = 0;
-        fs->up_cbk = NULL;
-        fs->up_data = NULL;
+    fs->pin_refcnt = 0;
+    fs->upcall_events = 0;
+    fs->up_cbk = NULL;
+    fs->up_data = NULL;
 
-        return fs;
+    return fs;
 
 err:
-        glfs_free_from_ctx (fs);
-        return NULL;
+    glfs_free_from_ctx(fs);
+    return NULL;
 }
 
 extern xlator_t global_xlator;
@@ -792,785 +763,769 @@ extern glusterfs_ctx_t *global_ctx;
 extern pthread_mutex_t global_ctx_mutex;
 
 static int
-glfs_init_global_ctx ()
+glfs_init_global_ctx()
 {
-        int              ret = 0;
-        glusterfs_ctx_t *ctx = NULL;
+    int ret = 0;
+    glusterfs_ctx_t *ctx = NULL;
 
-        pthread_mutex_lock (&global_ctx_mutex);
-        {
-                if (global_xlator.ctx)
-                        goto unlock;
+    pthread_mutex_lock(&global_ctx_mutex);
+    {
+        if (global_xlator.ctx)
+            goto unlock;
 
-                ctx = glusterfs_ctx_new ();
-                if (!ctx) {
-                        ret = -1;
-                        goto unlock;
-                }
+        ctx = glusterfs_ctx_new();
+        if (!ctx) {
+            ret = -1;
+            goto unlock;
+        }
 
-                gf_log_globals_init (ctx, GF_LOG_NONE);
+        gf_log_globals_init(ctx, GF_LOG_NONE);
 
-                global_ctx = ctx;
-                global_xlator.ctx = global_ctx;
+        global_ctx = ctx;
+        global_xlator.ctx = global_ctx;
 
-                ret = glusterfs_ctx_defaults_init (ctx);
-                if (ret) {
-                        global_ctx = NULL;
-                        global_xlator.ctx = NULL;
-                        goto unlock;
-                }
+        ret = glusterfs_ctx_defaults_init(ctx);
+        if (ret) {
+            global_ctx = NULL;
+            global_xlator.ctx = NULL;
+            goto unlock;
         }
+    }
 unlock:
-        pthread_mutex_unlock (&global_ctx_mutex);
+    pthread_mutex_unlock(&global_ctx_mutex);
 
-        if (ret)
-                FREE (ctx);
+    if (ret)
+        FREE(ctx);
 
-        return ret;
+    return ret;
 }
 
-
 struct glfs *
-pub_glfs_new (const char *volname)
+pub_glfs_new(const char *volname)
 {
-	struct glfs     *fs             = NULL;
-	int              ret            = -1;
-	glusterfs_ctx_t *ctx            = NULL;
-        xlator_t        *old_THIS       = NULL;
-        char            pname[16]       = "";
-        char            msg[32]         = "";
-
-        if (!volname) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        /*
-         * Do this as soon as possible in case something else depends on
-         * pool allocations.
-         */
-        mem_pools_init_early ();
-        mem_pools_init_late ();
+    struct glfs *fs = NULL;
+    int ret = -1;
+    glusterfs_ctx_t *ctx = NULL;
+    xlator_t *old_THIS = NULL;
+    char pname[16] = "";
+    char msg[32] = "";
+
+    if (!volname) {
+        errno = EINVAL;
+        return NULL;
+    }
 
-        fs = glfs_new_fs (volname);
-        if (!fs)
-                goto out;
+    /*
+     * Do this as soon as possible in case something else depends on
+     * pool allocations.
+     */
+    mem_pools_init_early();
+    mem_pools_init_late();
 
-        ctx = glusterfs_ctx_new ();
-        if (!ctx)
-                goto out;
+    fs = glfs_new_fs(volname);
+    if (!fs)
+        goto out;
 
-        /* first globals init, for gf_mem_acct_enable_set () */
+    ctx = glusterfs_ctx_new();
+    if (!ctx)
+        goto out;
 
-        ret = glusterfs_globals_init (ctx);
-        if (ret)
-                goto out;
+    /* first globals init, for gf_mem_acct_enable_set () */
 
-        old_THIS = THIS;
-        ret = glfs_init_global_ctx ();
-        if (ret)
-                goto out;
+    ret = glusterfs_globals_init(ctx);
+    if (ret)
+        goto out;
 
-        /* then ctx_defaults_init, for xlator_mem_acct_init(THIS) */
+    old_THIS = THIS;
+    ret = glfs_init_global_ctx();
+    if (ret)
+        goto out;
 
-        ret = glusterfs_ctx_defaults_init (ctx);
-        if (ret)
-                goto out;
+    /* then ctx_defaults_init, for xlator_mem_acct_init(THIS) */
 
-        fs->ctx = ctx;
-        fs->ctx->process_mode = GF_CLIENT_PROCESS;
+    ret = glusterfs_ctx_defaults_init(ctx);
+    if (ret)
+        goto out;
 
-        ret = glfs_set_logging (fs, "/dev/null", 0);
-        if (ret)
-                goto out;
+    fs->ctx = ctx;
+    fs->ctx->process_mode = GF_CLIENT_PROCESS;
 
-        fs->ctx->cmd_args.volfile_id = gf_strdup (volname);
-        if (!(fs->ctx->cmd_args.volfile_id)) {
-                ret = -1;
-                goto out;
-        }
+    ret = glfs_set_logging(fs, "/dev/null", 0);
+    if (ret)
+        goto out;
 
+    fs->ctx->cmd_args.volfile_id = gf_strdup(volname);
+    if (!(fs->ctx->cmd_args.volfile_id)) {
         ret = -1;
+        goto out;
+    }
+
+    ret = -1;
 #ifdef GF_LINUX_HOST_OS
-        ret = prctl (PR_GET_NAME, (unsigned long) pname, 0, 0, 0);
+    ret = prctl(PR_GET_NAME, (unsigned long)pname, 0, 0, 0);
 #endif
-        if (ret)
-                fs->ctx->cmd_args.process_name = gf_strdup ("gfapi");
-        else {
-                snprintf (msg, sizeof(msg), "gfapi.%s", pname);
-                fs->ctx->cmd_args.process_name = gf_strdup (msg);
-        }
-        ret = 0;
+    if (ret)
+        fs->ctx->cmd_args.process_name = gf_strdup("gfapi");
+    else {
+        snprintf(msg, sizeof(msg), "gfapi.%s", pname);
+        fs->ctx->cmd_args.process_name = gf_strdup(msg);
+    }
+    ret = 0;
 
 out:
-        if (ret) {
-                if (fs) {
-                        glfs_fini (fs);
-                        fs = NULL;
-                } else {
-                        /* glfs_fini() calls mem_pools_fini() too */
-                        mem_pools_fini ();
-                }
+    if (ret) {
+        if (fs) {
+            glfs_fini(fs);
+            fs = NULL;
+        } else {
+            /* glfs_fini() calls mem_pools_fini() too */
+            mem_pools_fini();
         }
+    }
 
-        if (old_THIS)
-                THIS = old_THIS;
+    if (old_THIS)
+        THIS = old_THIS;
 
-        return fs;
+    return fs;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_new, 3.4.0);
 
-
 struct glfs *
-priv_glfs_new_from_ctx (glusterfs_ctx_t *ctx)
+priv_glfs_new_from_ctx(glusterfs_ctx_t *ctx)
 {
-        struct glfs    *fs = NULL;
+    struct glfs *fs = NULL;
 
-        if (!ctx)
-                goto out;
+    if (!ctx)
+        goto out;
 
-        fs = glfs_new_fs ("");
-        if (!fs)
-                goto out;
+    fs = glfs_new_fs("");
+    if (!fs)
+        goto out;
 
-        fs->ctx = ctx;
+    fs->ctx = ctx;
 
 out:
-        return fs;
+    return fs;
 }
 
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_new_from_ctx, 3.7.0);
 
-
 void
-priv_glfs_free_from_ctx (struct glfs *fs)
+priv_glfs_free_from_ctx(struct glfs *fs)
 {
-        upcall_entry       *u_list   = NULL;
-        upcall_entry       *tmp      = NULL;
-
-        if (!fs)
-                return;
-
-        /* cleanup upcall structures */
-        list_for_each_entry_safe (u_list, tmp,
-                                  &fs->upcall_list,
-                                  upcall_list) {
-                list_del_init (&u_list->upcall_list);
-                GF_FREE (u_list->upcall_data.data);
-                GF_FREE (u_list);
-        }
+    upcall_entry *u_list = NULL;
+    upcall_entry *tmp = NULL;
+
+    if (!fs)
+        return;
 
-        PTHREAD_MUTEX_DESTROY (&fs->mutex, fs->pthread_flags, GLFS_INIT_MUTEX);
+    /* cleanup upcall structures */
+    list_for_each_entry_safe(u_list, tmp, &fs->upcall_list, upcall_list)
+    {
+        list_del_init(&u_list->upcall_list);
+        GF_FREE(u_list->upcall_data.data);
+        GF_FREE(u_list);
+    }
 
-        PTHREAD_COND_DESTROY (&fs->cond, fs->pthread_flags, GLFS_INIT_COND);
+    PTHREAD_MUTEX_DESTROY(&fs->mutex, fs->pthread_flags, GLFS_INIT_MUTEX);
 
-        PTHREAD_COND_DESTROY (&fs->child_down_cond, fs->pthread_flags,
-                              GLFS_INIT_COND_CHILD);
+    PTHREAD_COND_DESTROY(&fs->cond, fs->pthread_flags, GLFS_INIT_COND);
 
-        PTHREAD_MUTEX_DESTROY (&fs->upcall_list_mutex, fs->pthread_flags,
-                               GLFS_INIT_MUTEX_UPCALL);
+    PTHREAD_COND_DESTROY(&fs->child_down_cond, fs->pthread_flags,
+                         GLFS_INIT_COND_CHILD);
 
-        if (fs->oldvolfile)
-                FREE (fs->oldvolfile);
+    PTHREAD_MUTEX_DESTROY(&fs->upcall_list_mutex, fs->pthread_flags,
+                          GLFS_INIT_MUTEX_UPCALL);
 
-        FREE (fs->volname);
+    if (fs->oldvolfile)
+        FREE(fs->oldvolfile);
 
-        FREE (fs);
+    FREE(fs->volname);
+
+    FREE(fs);
 }
 
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_free_from_ctx, 3.7.0);
 
-
 int
-pub_glfs_set_volfile (struct glfs *fs, const char *volfile)
+pub_glfs_set_volfile(struct glfs *fs, const char *volfile)
 {
-	cmd_args_t  *cmd_args = NULL;
+    cmd_args_t *cmd_args = NULL;
 
-	cmd_args = &fs->ctx->cmd_args;
+    cmd_args = &fs->ctx->cmd_args;
 
-	if (vol_assigned (cmd_args))
-		return -1;
+    if (vol_assigned(cmd_args))
+        return -1;
 
-	cmd_args->volfile = gf_strdup (volfile);
-        if (!cmd_args->volfile)
-                return -1;
-	return 0;
+    cmd_args->volfile = gf_strdup(volfile);
+    if (!cmd_args->volfile)
+        return -1;
+    return 0;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_set_volfile, 3.4.0);
 
-
 int
-pub_glfs_set_logging (struct glfs *fs, const char *logfile, int loglevel)
+pub_glfs_set_logging(struct glfs *fs, const char *logfile, int loglevel)
 {
-        int              ret     = -1;
-        char            *tmplog  = NULL;
+    int ret = -1;
+    char *tmplog = NULL;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        if (!logfile) {
-                ret = gf_set_log_file_path (&fs->ctx->cmd_args, fs->ctx);
-                if (ret)
-                        goto out;
-                tmplog = fs->ctx->cmd_args.log_file;
-        } else {
-                tmplog = (char *)logfile;
-        }
+    if (!logfile) {
+        ret = gf_set_log_file_path(&fs->ctx->cmd_args, fs->ctx);
+        if (ret)
+            goto out;
+        tmplog = fs->ctx->cmd_args.log_file;
+    } else {
+        tmplog = (char *)logfile;
+    }
 
-        /* finish log set parameters before init */
-        if (loglevel >= 0)
-                gf_log_set_loglevel (fs->ctx, loglevel);
+    /* finish log set parameters before init */
+    if (loglevel >= 0)
+        gf_log_set_loglevel(fs->ctx, loglevel);
 
-        ret = gf_log_init (fs->ctx, tmplog, NULL);
-        if (ret)
-                goto out;
+    ret = gf_log_init(fs->ctx, tmplog, NULL);
+    if (ret)
+        goto out;
 
-        ret = gf_log_inject_timer_event (fs->ctx);
-        if (ret)
-                goto out;
+    ret = gf_log_inject_timer_event(fs->ctx);
+    if (ret)
+        goto out;
 
 out:
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_set_logging, 3.4.0);
 
-
 int
-glfs_init_wait (struct glfs *fs)
+glfs_init_wait(struct glfs *fs)
 {
-	int   ret = -1;
-
-	/* Always a top-down call, use glfs_lock() */
-        glfs_lock (fs, _gf_true);
-	{
-		while (!fs->init)
-			pthread_cond_wait (&fs->cond,
-					   &fs->mutex);
-		ret = fs->ret;
-		errno = fs->err;
-	}
-	glfs_unlock (fs);
-
-	return ret;
+    int ret = -1;
+
+    /* Always a top-down call, use glfs_lock() */
+    glfs_lock(fs, _gf_true);
+    {
+        while (!fs->init)
+            pthread_cond_wait(&fs->cond, &fs->mutex);
+        ret = fs->ret;
+        errno = fs->err;
+    }
+    glfs_unlock(fs);
+
+    return ret;
 }
 
-
 void
-priv_glfs_init_done (struct glfs *fs, int ret)
+priv_glfs_init_done(struct glfs *fs, int ret)
 {
-	glfs_init_cbk init_cbk;
-
-	if (!fs) {
-		gf_msg ("glfs", GF_LOG_ERROR, EINVAL, API_MSG_GLFS_FSOBJ_NULL,
-			"fs is NULL");
-		goto out;
-	}
-
-	init_cbk = fs->init_cbk;
-
-	/* Always a bottom-up call, use mutex_lock() */
-	pthread_mutex_lock (&fs->mutex);
-	{
-		fs->init = 1;
-		fs->ret = ret;
-		fs->err = errno;
-
-		if (!init_cbk)
-			pthread_cond_broadcast (&fs->cond);
-	}
-	pthread_mutex_unlock (&fs->mutex);
-
-	if (init_cbk)
-		init_cbk (fs, ret);
+    glfs_init_cbk init_cbk;
+
+    if (!fs) {
+        gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_GLFS_FSOBJ_NULL,
+               "fs is NULL");
+        goto out;
+    }
+
+    init_cbk = fs->init_cbk;
+
+    /* Always a bottom-up call, use mutex_lock() */
+    pthread_mutex_lock(&fs->mutex);
+    {
+        fs->init = 1;
+        fs->ret = ret;
+        fs->err = errno;
+
+        if (!init_cbk)
+            pthread_cond_broadcast(&fs->cond);
+    }
+    pthread_mutex_unlock(&fs->mutex);
+
+    if (init_cbk)
+        init_cbk(fs, ret);
 out:
-	return;
+    return;
 }
 
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_init_done, 3.4.0);
 
-
 int
-glfs_init_common (struct glfs *fs)
+glfs_init_common(struct glfs *fs)
 {
-	int  ret = -1;
+    int ret = -1;
 
-	ret = create_master (fs);
-	if (ret)
-		return ret;
+    ret = create_master(fs);
+    if (ret)
+        return ret;
 
-	ret = gf_thread_create (&fs->poller, NULL, glfs_poller, fs, "glfspoll");
-	if (ret)
-		return ret;
+    ret = gf_thread_create(&fs->poller, NULL, glfs_poller, fs, "glfspoll");
+    if (ret)
+        return ret;
 
-	ret = glfs_volumes_init (fs);
-	if (ret)
-		return ret;
+    ret = glfs_volumes_init(fs);
+    if (ret)
+        return ret;
 
-	fs->dev_id = gf_dm_hashfn (fs->volname, strlen (fs->volname));
-	return ret;
+    fs->dev_id = gf_dm_hashfn(fs->volname, strlen(fs->volname));
+    return ret;
 }
 
-
 int
-glfs_init_async (struct glfs *fs, glfs_init_cbk cbk)
+glfs_init_async(struct glfs *fs, glfs_init_cbk cbk)
 {
-	int  ret = -1;
+    int ret = -1;
 
-	if (!fs || !fs->ctx) {
-		gf_msg ("glfs", GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
-			"fs is not properly initialized.");
-		errno = EINVAL;
-		return ret;
-	}
+    if (!fs || !fs->ctx) {
+        gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+               "fs is not properly initialized.");
+        errno = EINVAL;
+        return ret;
+    }
 
-	fs->init_cbk = cbk;
+    fs->init_cbk = cbk;
 
-	ret = glfs_init_common (fs);
+    ret = glfs_init_common(fs);
 
-	return ret;
+    return ret;
 }
 
-
 int
-pub_glfs_init (struct glfs *fs)
+pub_glfs_init(struct glfs *fs)
 {
-	int  ret = -1;
+    int ret = -1;
 
-        DECLARE_OLD_THIS;
+    DECLARE_OLD_THIS;
 
-	if (!fs || !fs->ctx) {
-		gf_msg ("glfs", GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
-			"fs is not properly initialized.");
-		errno = EINVAL;
-		return ret;
-	}
+    if (!fs || !fs->ctx) {
+        gf_msg("glfs", GF_LOG_ERROR, EINVAL, API_MSG_INVALID_ENTRY,
+               "fs is not properly initialized.");
+        errno = EINVAL;
+        return ret;
+    }
 
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-	ret = glfs_init_common (fs);
-	if (ret)
-		goto out;
+    ret = glfs_init_common(fs);
+    if (ret)
+        goto out;
 
-	ret = glfs_init_wait (fs);
+    ret = glfs_init_wait(fs);
 out:
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
-        /* Set the initial current working directory to "/" */
-        if (ret >= 0) {
-                ret = glfs_chdir (fs, "/");
-        }
+    /* Set the initial current working directory to "/" */
+    if (ret >= 0) {
+        ret = glfs_chdir(fs, "/");
+    }
 
 invalid_fs:
-	return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_init, 3.4.0);
 
 static int
-glusterfs_ctx_destroy (glusterfs_ctx_t *ctx)
+glusterfs_ctx_destroy(glusterfs_ctx_t *ctx)
 {
-        call_pool_t       *pool            = NULL;
-        int               ret              = 0;
-        glusterfs_graph_t *trav_graph      = NULL;
-        glusterfs_graph_t *tmp             = NULL;
-
-        if (ctx == NULL)
-                return 0;
-
-        if (ctx->cmd_args.curr_server)
-                glfs_free_volfile_servers (&ctx->cmd_args);
-
-        glfs_free_xlator_options (&ctx->cmd_args);
-
-        /* For all the graphs, crawl through the xlator_t structs and free
-         * all its members except for the mem_acct member,
-         * as GF_FREE will be referencing it.
-         */
-        list_for_each_entry_safe (trav_graph, tmp, &ctx->graphs, list) {
-                xlator_tree_free_members (trav_graph->first);
-        }
-
-        /* Free the memory pool */
-        if (ctx->stub_mem_pool)
-                mem_pool_destroy (ctx->stub_mem_pool);
-        if (ctx->dict_pool)
-                mem_pool_destroy (ctx->dict_pool);
-        if (ctx->dict_data_pool)
-                mem_pool_destroy (ctx->dict_data_pool);
-        if (ctx->dict_pair_pool)
-                mem_pool_destroy (ctx->dict_pair_pool);
-        if (ctx->logbuf_pool)
-                mem_pool_destroy (ctx->logbuf_pool);
-
-        pool = ctx->pool;
-        if (pool) {
-                if (pool->frame_mem_pool)
-                        mem_pool_destroy (pool->frame_mem_pool);
-                if (pool->stack_mem_pool)
-                        mem_pool_destroy (pool->stack_mem_pool);
-                LOCK_DESTROY (&pool->lock);
-                GF_FREE (pool);
-        }
-
-        /* Free the event pool */
-        ret = event_pool_destroy (ctx->event_pool);
-
-        /* Free the iobuf pool */
-        iobuf_pool_destroy (ctx->iobuf_pool);
-
-        GF_FREE (ctx->process_uuid);
-        GF_FREE (ctx->cmd_args.volfile_id);
-        GF_FREE (ctx->cmd_args.process_name);
-
-        LOCK_DESTROY (&ctx->lock);
-        pthread_mutex_destroy (&ctx->notify_lock);
-        pthread_cond_destroy (&ctx->notify_cond);
-
-        /* Free all the graph structs and its containing xlator_t structs
-         * from this point there should be no reference to GF_FREE/GF_CALLOC
-         * as it will try to access mem_acct and the below function would
-         * have freed the same.
-         */
-        list_for_each_entry_safe (trav_graph, tmp, &ctx->graphs, list) {
-                glusterfs_graph_destroy_residual (trav_graph);
-        }
-
-        FREE (ctx);
-
-        return ret;
+    call_pool_t *pool = NULL;
+    int ret = 0;
+    glusterfs_graph_t *trav_graph = NULL;
+    glusterfs_graph_t *tmp = NULL;
+
+    if (ctx == NULL)
+        return 0;
+
+    if (ctx->cmd_args.curr_server)
+        glfs_free_volfile_servers(&ctx->cmd_args);
+
+    glfs_free_xlator_options(&ctx->cmd_args);
+
+    /* For all the graphs, crawl through the xlator_t structs and free
+     * all its members except for the mem_acct member,
+     * as GF_FREE will be referencing it.
+     */
+    list_for_each_entry_safe(trav_graph, tmp, &ctx->graphs, list)
+    {
+        xlator_tree_free_members(trav_graph->first);
+    }
+
+    /* Free the memory pool */
+    if (ctx->stub_mem_pool)
+        mem_pool_destroy(ctx->stub_mem_pool);
+    if (ctx->dict_pool)
+        mem_pool_destroy(ctx->dict_pool);
+    if (ctx->dict_data_pool)
+        mem_pool_destroy(ctx->dict_data_pool);
+    if (ctx->dict_pair_pool)
+        mem_pool_destroy(ctx->dict_pair_pool);
+    if (ctx->logbuf_pool)
+        mem_pool_destroy(ctx->logbuf_pool);
+
+    pool = ctx->pool;
+    if (pool) {
+        if (pool->frame_mem_pool)
+            mem_pool_destroy(pool->frame_mem_pool);
+        if (pool->stack_mem_pool)
+            mem_pool_destroy(pool->stack_mem_pool);
+        LOCK_DESTROY(&pool->lock);
+        GF_FREE(pool);
+    }
+
+    /* Free the event pool */
+    ret = event_pool_destroy(ctx->event_pool);
+
+    /* Free the iobuf pool */
+    iobuf_pool_destroy(ctx->iobuf_pool);
+
+    GF_FREE(ctx->process_uuid);
+    GF_FREE(ctx->cmd_args.volfile_id);
+    GF_FREE(ctx->cmd_args.process_name);
+
+    LOCK_DESTROY(&ctx->lock);
+    pthread_mutex_destroy(&ctx->notify_lock);
+    pthread_cond_destroy(&ctx->notify_cond);
+
+    /* Free all the graph structs and its containing xlator_t structs
+     * from this point there should be no reference to GF_FREE/GF_CALLOC
+     * as it will try to access mem_acct and the below function would
+     * have freed the same.
+     */
+    list_for_each_entry_safe(trav_graph, tmp, &ctx->graphs, list)
+    {
+        glusterfs_graph_destroy_residual(trav_graph);
+    }
+
+    FREE(ctx);
+
+    return ret;
 }
 
 int
-pub_glfs_fini (struct glfs *fs)
+pub_glfs_fini(struct glfs *fs)
 {
-        int                ret = -1;
-        int                countdown = 100;
-        xlator_t           *subvol = NULL;
-        glusterfs_ctx_t    *ctx = NULL;
-        glusterfs_graph_t  *graph = NULL;
-        call_pool_t        *call_pool = NULL;
-        int                fs_init = 0;
-        int                err = -1;
-
-        DECLARE_OLD_THIS;
-
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        ctx = fs->ctx;
-        if (!ctx) {
-                goto free_fs;
-        }
-
-        if (ctx->mgmt) {
-                rpc_clnt_disable (ctx->mgmt);
-                rpc_clnt_unref (ctx->mgmt);
-                ctx->mgmt = NULL;
-        }
-
-        call_pool = fs->ctx->pool;
-
-        while (countdown--) {
-                /* give some time for background frames to finish */
-                pthread_mutex_lock (&fs->mutex);
-                {
-                        /* Do we need to increase countdown? */
-                        if ((!call_pool->cnt) && (!fs->pin_refcnt)) {
-                                gf_msg_trace ("glfs", 0,
-                                        "call_pool_cnt - %"PRId64","
-                                        "pin_refcnt - %d",
-                                        call_pool->cnt, fs->pin_refcnt);
-
-                                ctx->cleanup_started = 1;
-                                pthread_mutex_unlock (&fs->mutex);
-                                break;
-                        }
-                }
-                pthread_mutex_unlock (&fs->mutex);
-                usleep (100000);
-        }
-
-        /* leaked frames may exist, we ignore */
-
-        /*We deem glfs_fini as successful if there are no pending frames in the call
-         *pool*/
-        ret = (call_pool->cnt == 0)? 0: -1;
-
-        pthread_mutex_lock (&fs->mutex);
+    int ret = -1;
+    int countdown = 100;
+    xlator_t *subvol = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *graph = NULL;
+    call_pool_t *call_pool = NULL;
+    int fs_init = 0;
+    int err = -1;
+
+    DECLARE_OLD_THIS;
+
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    ctx = fs->ctx;
+    if (!ctx) {
+        goto free_fs;
+    }
+
+    if (ctx->mgmt) {
+        rpc_clnt_disable(ctx->mgmt);
+        rpc_clnt_unref(ctx->mgmt);
+        ctx->mgmt = NULL;
+    }
+
+    call_pool = fs->ctx->pool;
+
+    while (countdown--) {
+        /* give some time for background frames to finish */
+        pthread_mutex_lock(&fs->mutex);
         {
-                fs_init = fs->init;
+            /* Do we need to increase countdown? */
+            if ((!call_pool->cnt) && (!fs->pin_refcnt)) {
+                gf_msg_trace("glfs", 0,
+                             "call_pool_cnt - %" PRId64
+                             ","
+                             "pin_refcnt - %d",
+                             call_pool->cnt, fs->pin_refcnt);
+
+                ctx->cleanup_started = 1;
+                pthread_mutex_unlock(&fs->mutex);
+                break;
+            }
         }
-        pthread_mutex_unlock (&fs->mutex);
-
-        if (fs_init != 0) {
-                subvol = glfs_active_subvol (fs);
-                if (subvol) {
-                        /* PARENT_DOWN within glfs_subvol_done() is issued
-                           only on graph switch (new graph should activiate
-                           and decrement the extra @winds count taken in
-                           glfs_graph_setup()
-
-                           Since we are explicitly destroying,
-                           PARENT_DOWN is necessary
-                        */
-                        xlator_notify (subvol, GF_EVENT_PARENT_DOWN, subvol, 0);
-                        /* Here we wait for GF_EVENT_CHILD_DOWN before exiting,
-                           in case of asynchrnous cleanup
-                        */
-                        graph = subvol->graph;
-                        err = pthread_mutex_lock (&fs->mutex);
-                        if (err != 0) {
-                                gf_msg ("glfs", GF_LOG_ERROR, err,
-                                        API_MSG_FSMUTEX_LOCK_FAILED,
-                                        "pthread lock on glfs mutex, "
-                                        "returned error: (%s)", strerror (err));
-                                goto fail;
-                        }
-                        /* check and wait for CHILD_DOWN for active subvol*/
-                        {
-                                while (graph->used) {
-                                        err = pthread_cond_wait (&fs->child_down_cond,
-                                                                 &fs->mutex);
-                                        if (err != 0)
-                                                gf_msg ("glfs", GF_LOG_INFO, err,
-                                                        API_MSG_COND_WAIT_FAILED,
-                                                        "%s cond wait failed %s",
-                                                        subvol->name,
-                                                        strerror (err));
-                                }
-                        }
-
-                        err = pthread_mutex_unlock (&fs->mutex);
-                        if (err != 0) {
-                                gf_msg ("glfs", GF_LOG_ERROR, err,
-                                        API_MSG_FSMUTEX_UNLOCK_FAILED,
-                                        "pthread unlock on glfs mutex, "
-                                        "returned error: (%s)", strerror (err));
-                                goto fail;
-                        }
+        pthread_mutex_unlock(&fs->mutex);
+        usleep(100000);
+    }
+
+    /* leaked frames may exist, we ignore */
+
+    /*We deem glfs_fini as successful if there are no pending frames in the call
+     *pool*/
+    ret = (call_pool->cnt == 0) ? 0 : -1;
+
+    pthread_mutex_lock(&fs->mutex);
+    {
+        fs_init = fs->init;
+    }
+    pthread_mutex_unlock(&fs->mutex);
+
+    if (fs_init != 0) {
+        subvol = glfs_active_subvol(fs);
+        if (subvol) {
+            /* PARENT_DOWN within glfs_subvol_done() is issued
+               only on graph switch (new graph should activiate
+               and decrement the extra @winds count taken in
+               glfs_graph_setup()
+
+               Since we are explicitly destroying,
+               PARENT_DOWN is necessary
+            */
+            xlator_notify(subvol, GF_EVENT_PARENT_DOWN, subvol, 0);
+            /* Here we wait for GF_EVENT_CHILD_DOWN before exiting,
+               in case of asynchrnous cleanup
+            */
+            graph = subvol->graph;
+            err = pthread_mutex_lock(&fs->mutex);
+            if (err != 0) {
+                gf_msg("glfs", GF_LOG_ERROR, err, API_MSG_FSMUTEX_LOCK_FAILED,
+                       "pthread lock on glfs mutex, "
+                       "returned error: (%s)",
+                       strerror(err));
+                goto fail;
+            }
+            /* check and wait for CHILD_DOWN for active subvol*/
+            {
+                while (graph->used) {
+                    err = pthread_cond_wait(&fs->child_down_cond, &fs->mutex);
+                    if (err != 0)
+                        gf_msg("glfs", GF_LOG_INFO, err,
+                               API_MSG_COND_WAIT_FAILED,
+                               "%s cond wait failed %s", subvol->name,
+                               strerror(err));
                 }
-                glfs_subvol_done (fs, subvol);
-        }
-
-        ctx->cleanup_started = 1;
-
-        if (fs_init != 0) {
-                /* Destroy all the inode tables of all the graphs.
-                 * NOTE:
-                 * - inode objects should be destroyed before calling fini()
-                 *   of each xlator, as fini() and forget() of the xlators
-                 *   can share few common locks or data structures, calling
-                 *   fini first might destroy those required by forget
-                 *   ( eg: in quick-read)
-                 * - The call to inode_table_destroy_all is not required when
-                 *   the cleanup during graph switch is implemented to perform
-                 *   inode table destroy.
-                 */
-                inode_table_destroy_all (ctx);
-
-                /* Call fini() of all the xlators in the active graph
-                 * NOTE:
-                 * - xlator fini() should be called before destroying any of
-                 *   the threads. (eg: fini() in protocol-client uses timer
-                 *   thread) */
-                glusterfs_graph_deactivate (ctx->active);
-
-                /* Join the syncenv_processor threads and cleanup
-                 * syncenv resources*/
-                syncenv_destroy (ctx->env);
-
-                /* Join the poller thread */
-                if (event_dispatch_destroy (ctx->event_pool) < 0)
-                        ret = -1;
+            }
+
+            err = pthread_mutex_unlock(&fs->mutex);
+            if (err != 0) {
+                gf_msg("glfs", GF_LOG_ERROR, err, API_MSG_FSMUTEX_UNLOCK_FAILED,
+                       "pthread unlock on glfs mutex, "
+                       "returned error: (%s)",
+                       strerror(err));
+                goto fail;
+            }
         }
-
-        /* log infra has to be brought down before destroying
-         * timer registry, as logging uses timer infra
+        glfs_subvol_done(fs, subvol);
+    }
+
+    ctx->cleanup_started = 1;
+
+    if (fs_init != 0) {
+        /* Destroy all the inode tables of all the graphs.
+         * NOTE:
+         * - inode objects should be destroyed before calling fini()
+         *   of each xlator, as fini() and forget() of the xlators
+         *   can share few common locks or data structures, calling
+         *   fini first might destroy those required by forget
+         *   ( eg: in quick-read)
+         * - The call to inode_table_destroy_all is not required when
+         *   the cleanup during graph switch is implemented to perform
+         *   inode table destroy.
          */
-        if (gf_log_fini (ctx) != 0)
-                ret = -1;
+        inode_table_destroy_all(ctx);
+
+        /* Call fini() of all the xlators in the active graph
+         * NOTE:
+         * - xlator fini() should be called before destroying any of
+         *   the threads. (eg: fini() in protocol-client uses timer
+         *   thread) */
+        glusterfs_graph_deactivate(ctx->active);
+
+        /* Join the syncenv_processor threads and cleanup
+         * syncenv resources*/
+        syncenv_destroy(ctx->env);
+
+        /* Join the poller thread */
+        if (event_dispatch_destroy(ctx->event_pool) < 0)
+            ret = -1;
+    }
+
+    /* log infra has to be brought down before destroying
+     * timer registry, as logging uses timer infra
+     */
+    if (gf_log_fini(ctx) != 0)
+        ret = -1;
 
-        /* Join the timer thread */
-        if (fs_init != 0) {
-                gf_timer_registry_destroy (ctx);
-        }
+    /* Join the timer thread */
+    if (fs_init != 0) {
+        gf_timer_registry_destroy(ctx);
+    }
 
-        /* Destroy the context and the global pools */
-        if (glusterfs_ctx_destroy (ctx) != 0)
-                ret = -1;
+    /* Destroy the context and the global pools */
+    if (glusterfs_ctx_destroy(ctx) != 0)
+        ret = -1;
 
 free_fs:
-        glfs_free_from_ctx (fs);
+    glfs_free_from_ctx(fs);
 
-        /*
-         * Do this as late as possible in case anything else has (or
-         * grows) a dependency on mem-pool allocations.
-         */
-        mem_pools_fini ();
+    /*
+     * Do this as late as possible in case anything else has (or
+     * grows) a dependency on mem-pool allocations.
+     */
+    mem_pools_fini();
 
 fail:
-        if (!ret)
-                ret = err;
+    if (!ret)
+        ret = err;
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fini, 3.4.0);
 
-
 ssize_t
-pub_glfs_get_volfile (struct glfs *fs, void *buf, size_t len)
+pub_glfs_get_volfile(struct glfs *fs, void *buf, size_t len)
 {
-        ssize_t         res = -1;
+    ssize_t res = -1;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        glfs_lock(fs, _gf_true);
-        if (len >= fs->oldvollen) {
-                gf_msg_trace ("glfs", 0, "copying %zu to %p", len, buf);
-                memcpy(buf,fs->oldvolfile,len);
-                res = len;
-        }
-        else {
-                res = len - fs->oldvollen;
-                gf_msg_trace ("glfs", 0, "buffer is %zd too short", -res);
-        }
-        glfs_unlock(fs);
+    glfs_lock(fs, _gf_true);
+    if (len >= fs->oldvollen) {
+        gf_msg_trace("glfs", 0, "copying %zu to %p", len, buf);
+        memcpy(buf, fs->oldvolfile, len);
+        res = len;
+    } else {
+        res = len - fs->oldvollen;
+        gf_msg_trace("glfs", 0, "buffer is %zd too short", -res);
+    }
+    glfs_unlock(fs);
 
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return res;
+    return res;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_get_volfile, 3.6.0);
 
 int
-priv_glfs_ipc (struct glfs *fs, int opcode, void *xd_in, void **xd_out)
+priv_glfs_ipc(struct glfs *fs, int opcode, void *xd_in, void **xd_out)
 {
-	xlator_t        *subvol = NULL;
-        int             ret = -1;
+    xlator_t *subvol = NULL;
+    int ret = -1;
 
-	DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-	subvol = glfs_active_subvol (fs);
-	if (!subvol) {
-		ret = -1;
-		errno = EIO;
-		goto out;
-	}
+    subvol = glfs_active_subvol(fs);
+    if (!subvol) {
+        ret = -1;
+        errno = EIO;
+        goto out;
+    }
 
-	ret = syncop_ipc (subvol, opcode, (dict_t *) xd_in, (dict_t **) xd_out);
-        DECODE_SYNCOP_ERR (ret);
+    ret = syncop_ipc(subvol, opcode, (dict_t *)xd_in, (dict_t **)xd_out);
+    DECODE_SYNCOP_ERR(ret);
 
 out:
-        glfs_subvol_done (fs, subvol);
-        __GLFS_EXIT_FS;
+    glfs_subvol_done(fs, subvol);
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_ipc, 3.12.0);
 
-
 void
-pub_glfs_free (void *ptr)
+pub_glfs_free(void *ptr)
 {
-        GLFS_FREE (ptr);
+    GLFS_FREE(ptr);
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_free, 3.7.16);
 
-
-struct glfs*
-pub_glfs_upcall_get_fs (struct glfs_upcall *arg)
+struct glfs *
+pub_glfs_upcall_get_fs(struct glfs_upcall *arg)
 {
-        return arg->fs;
+    return arg->fs;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_get_fs, 3.7.16);
 
 enum glfs_upcall_reason
-pub_glfs_upcall_get_reason (struct glfs_upcall *arg)
+pub_glfs_upcall_get_reason(struct glfs_upcall *arg)
 {
-        return arg->reason;
+    return arg->reason;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_get_reason, 3.7.16);
 
-void*
-pub_glfs_upcall_get_event (struct glfs_upcall *arg)
+void *
+pub_glfs_upcall_get_event(struct glfs_upcall *arg)
 {
-        return arg->event;
+    return arg->event;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_get_event, 3.7.16);
 
-struct glfs_object*
-pub_glfs_upcall_inode_get_object (struct glfs_upcall_inode *arg)
+struct glfs_object *
+pub_glfs_upcall_inode_get_object(struct glfs_upcall_inode *arg)
 {
-        return arg->object;
+    return arg->object;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_object, 3.7.16);
 
 uint64_t
-pub_glfs_upcall_inode_get_flags (struct glfs_upcall_inode *arg)
+pub_glfs_upcall_inode_get_flags(struct glfs_upcall_inode *arg)
 {
-        return arg->flags;
+    return arg->flags;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_flags, 3.7.16);
 
-struct stat*
-pub_glfs_upcall_inode_get_stat (struct glfs_upcall_inode *arg)
+struct stat *
+pub_glfs_upcall_inode_get_stat(struct glfs_upcall_inode *arg)
 {
-        return &arg->buf;
+    return &arg->buf;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_stat, 3.7.16);
 
 uint64_t
-pub_glfs_upcall_inode_get_expire (struct glfs_upcall_inode *arg)
+pub_glfs_upcall_inode_get_expire(struct glfs_upcall_inode *arg)
 {
-        return arg->expire_time_attr;
+    return arg->expire_time_attr;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_expire, 3.7.16);
 
-struct glfs_object*
-pub_glfs_upcall_inode_get_pobject (struct glfs_upcall_inode *arg)
+struct glfs_object *
+pub_glfs_upcall_inode_get_pobject(struct glfs_upcall_inode *arg)
 {
-        return arg->p_object;
+    return arg->p_object;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_pobject, 3.7.16);
 
-struct stat*
-pub_glfs_upcall_inode_get_pstat (struct glfs_upcall_inode *arg)
+struct stat *
+pub_glfs_upcall_inode_get_pstat(struct glfs_upcall_inode *arg)
 {
-        return &arg->p_buf;
+    return &arg->p_buf;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_pstat, 3.7.16);
 
-struct glfs_object*
-pub_glfs_upcall_inode_get_oldpobject (struct glfs_upcall_inode *arg)
+struct glfs_object *
+pub_glfs_upcall_inode_get_oldpobject(struct glfs_upcall_inode *arg)
 {
-        return arg->oldp_object;
+    return arg->oldp_object;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_oldpobject, 3.7.16);
 
-struct stat*
-pub_glfs_upcall_inode_get_oldpstat (struct glfs_upcall_inode *arg)
+struct stat *
+pub_glfs_upcall_inode_get_oldpstat(struct glfs_upcall_inode *arg)
 {
-        return &arg->oldp_buf;
+    return &arg->oldp_buf;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_inode_get_oldpstat, 3.7.16);
 
-
 /*struct glfs_object*
 pub_glfs_upcall_lease_get_object (struct glfs_upcall_recall_inode *arg)
 {
@@ -1581,169 +1536,166 @@ GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_lease_get_object, 4.0.0);
 */
 
 uint32_t
-pub_glfs_upcall_lease_get_lease_type (struct glfs_upcall_lease *arg)
+pub_glfs_upcall_lease_get_lease_type(struct glfs_upcall_lease *arg)
 {
-        return arg->lease_type;
+    return arg->lease_type;
 }
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_lease_get_lease_type, 4.0.0);
 
 /* definitions of the GLFS_SYSRQ_* chars are in glfs.h */
 static struct glfs_sysrq_help {
-        char  sysrq;
-        char *msg;
-} glfs_sysrq_help[] = {
-        { GLFS_SYSRQ_HELP,      "(H)elp" },
-        { GLFS_SYSRQ_STATEDUMP, "(S)tatedump" },
-        { 0,                    NULL }
-};
+    char sysrq;
+    char *msg;
+} glfs_sysrq_help[] = {{GLFS_SYSRQ_HELP, "(H)elp"},
+                       {GLFS_SYSRQ_STATEDUMP, "(S)tatedump"},
+                       {0, NULL}};
 
 int
-pub_glfs_sysrq (struct glfs *fs, char sysrq)
+pub_glfs_sysrq(struct glfs *fs, char sysrq)
 {
-        glusterfs_ctx_t  *ctx = NULL;
-        int               ret = 0;
-        int               msg_len;
-        char              msg[1024] = {0,}; /* should not exceed 1024 chars */
-
-        if (!fs || !fs->ctx) {
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
+    glusterfs_ctx_t *ctx = NULL;
+    int ret = 0;
+    int msg_len;
+    char msg[1024] = {
+        0,
+    }; /* should not exceed 1024 chars */
+
+    if (!fs || !fs->ctx) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
 
-        ctx = fs->ctx;
+    ctx = fs->ctx;
 
-        switch (sysrq) {
-        case GLFS_SYSRQ_HELP:
-        {
-                struct glfs_sysrq_help *usage = NULL;
-
-                for (usage = glfs_sysrq_help; usage->sysrq; usage++) {
-                        msg_len = strlen(msg);
-                        snprintf (msg + msg_len, /* append to msg */
-                                  sizeof (msg) - msg_len - 2,
-                                  /* - 2 for the " " + terminating \0 */
-                                  " %s", usage->msg);
-                }
+    switch (sysrq) {
+        case GLFS_SYSRQ_HELP: {
+            struct glfs_sysrq_help *usage = NULL;
 
-                /* not really an 'error', but make sure it gets logged */
-                gf_log ("glfs", GF_LOG_ERROR, "available events: %s", msg);
+            for (usage = glfs_sysrq_help; usage->sysrq; usage++) {
+                msg_len = strlen(msg);
+                snprintf(msg + msg_len, /* append to msg */
+                         sizeof(msg) - msg_len - 2,
+                         /* - 2 for the " " + terminating \0 */
+                         " %s", usage->msg);
+            }
 
-                break;
+            /* not really an 'error', but make sure it gets logged */
+            gf_log("glfs", GF_LOG_ERROR, "available events: %s", msg);
+
+            break;
         }
         case GLFS_SYSRQ_STATEDUMP:
-                gf_proc_dump_info (SIGUSR1, ctx);
-                break;
+            gf_proc_dump_info(SIGUSR1, ctx);
+            break;
         default:
-                gf_msg ("glfs", GF_LOG_ERROR, ENOTSUP, API_MSG_INVALID_ENTRY,
-                        "'%c' is not a valid sysrq", sysrq);
-                errno = ENOTSUP;
-                ret = -1;
-        }
+            gf_msg("glfs", GF_LOG_ERROR, ENOTSUP, API_MSG_INVALID_ENTRY,
+                   "'%c' is not a valid sysrq", sysrq);
+            errno = ENOTSUP;
+            ret = -1;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_sysrq, 3.10.0);
 
 int
-pub_glfs_upcall_register (struct glfs *fs, uint32_t event_list,
-                          glfs_upcall_cbk cbk, void *data)
+pub_glfs_upcall_register(struct glfs *fs, uint32_t event_list,
+                         glfs_upcall_cbk cbk, void *data)
 {
-        int ret = 0;
-
-        /* list of supported upcall events */
-        uint32_t up_events = GLFS_EVENT_INODE_INVALIDATE;
+    int ret = 0;
 
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
+    /* list of supported upcall events */
+    uint32_t up_events = GLFS_EVENT_INODE_INVALIDATE;
 
-        GF_VALIDATE_OR_GOTO (THIS->name, cbk, out);
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
 
-        /* Event list should be either GLFS_EVENT_ANY
-         * or list of supported individual events (up_events)
-         */
-        if ((event_list != GLFS_EVENT_ANY) &&
-            (event_list & ~up_events)) {
-                errno = EINVAL;
-                ret = -1;
-                gf_msg (THIS->name, GF_LOG_ERROR, errno, LG_MSG_INVALID_ARG,
-                        "invalid event_list (0x%08x)", event_list);
-                goto out;
-        }
+    GF_VALIDATE_OR_GOTO(THIS->name, cbk, out);
 
-        /* in case other thread does unregister */
-        pthread_mutex_lock (&fs->mutex);
-        {
-                if (event_list & GLFS_EVENT_INODE_INVALIDATE) {
-                        /* @todo: Check if features.cache-invalidation is
-                         * enabled.
-                         */
-                        fs->upcall_events |=  GF_UPCALL_CACHE_INVALIDATION;
-                        ret |= GF_UPCALL_CACHE_INVALIDATION;
-                } else if (event_list & GLFS_EVENT_INODE_INVALIDATE) {
-                        fs->upcall_events |=  GF_UPCALL_RECALL_LEASE;
-                        ret |= GF_UPCALL_RECALL_LEASE;
-                }
-                /* Override cbk function if existing */
-                fs->up_cbk = cbk;
-                fs->up_data = data;
-                fs->cache_upcalls = _gf_true;
+    /* Event list should be either GLFS_EVENT_ANY
+     * or list of supported individual events (up_events)
+     */
+    if ((event_list != GLFS_EVENT_ANY) && (event_list & ~up_events)) {
+        errno = EINVAL;
+        ret = -1;
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_INVALID_ARG,
+               "invalid event_list (0x%08x)", event_list);
+        goto out;
+    }
+
+    /* in case other thread does unregister */
+    pthread_mutex_lock(&fs->mutex);
+    {
+        if (event_list & GLFS_EVENT_INODE_INVALIDATE) {
+            /* @todo: Check if features.cache-invalidation is
+             * enabled.
+             */
+            fs->upcall_events |= GF_UPCALL_CACHE_INVALIDATION;
+            ret |= GF_UPCALL_CACHE_INVALIDATION;
+        } else if (event_list & GLFS_EVENT_INODE_INVALIDATE) {
+            fs->upcall_events |= GF_UPCALL_RECALL_LEASE;
+            ret |= GF_UPCALL_RECALL_LEASE;
         }
-        pthread_mutex_unlock (&fs->mutex);
+        /* Override cbk function if existing */
+        fs->up_cbk = cbk;
+        fs->up_data = data;
+        fs->cache_upcalls = _gf_true;
+    }
+    pthread_mutex_unlock(&fs->mutex);
 
 out:
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_register, 3.13.0);
 
 int
-pub_glfs_upcall_unregister (struct glfs *fs, uint32_t event_list)
+pub_glfs_upcall_unregister(struct glfs *fs, uint32_t event_list)
 {
-        int ret = 0;
-        /* list of supported upcall events */
-        uint32_t up_events = GLFS_EVENT_INODE_INVALIDATE;
-
-        DECLARE_OLD_THIS;
-        __GLFS_ENTRY_VALIDATE_FS (fs, invalid_fs);
-
-        /* Event list should be either GLFS_EVENT_ANY
-         * or list of supported individual events (up_events)
-         */
-        if ((event_list != GLFS_EVENT_ANY) &&
-            (event_list & ~up_events)) {
-                errno = EINVAL;
-                ret = -1;
-                gf_msg (THIS->name, GF_LOG_ERROR, errno, LG_MSG_INVALID_ARG,
-                        "invalid event_list (0x%08x)", event_list);
-                goto out;
+    int ret = 0;
+    /* list of supported upcall events */
+    uint32_t up_events = GLFS_EVENT_INODE_INVALIDATE;
+
+    DECLARE_OLD_THIS;
+    __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+    /* Event list should be either GLFS_EVENT_ANY
+     * or list of supported individual events (up_events)
+     */
+    if ((event_list != GLFS_EVENT_ANY) && (event_list & ~up_events)) {
+        errno = EINVAL;
+        ret = -1;
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_INVALID_ARG,
+               "invalid event_list (0x%08x)", event_list);
+        goto out;
+    }
+
+    pthread_mutex_lock(&fs->mutex);
+    {
+        if (event_list & GLFS_EVENT_INODE_INVALIDATE) {
+            fs->upcall_events &= ~GF_UPCALL_CACHE_INVALIDATION;
+            ret |= GF_UPCALL_CACHE_INVALIDATION;
         }
 
-        pthread_mutex_lock (&fs->mutex);
-        {
-                if (event_list & GLFS_EVENT_INODE_INVALIDATE) {
-                        fs->upcall_events &=  ~GF_UPCALL_CACHE_INVALIDATION;
-                        ret |= GF_UPCALL_CACHE_INVALIDATION;
-                }
-
-                /* If there are no upcall events registered, reset cbk */
-                if (fs->upcall_events == 0) {
-                        fs->up_cbk = NULL;
-                        fs->up_data = NULL;
-                        fs->cache_upcalls = _gf_false;
-                }
+        /* If there are no upcall events registered, reset cbk */
+        if (fs->upcall_events == 0) {
+            fs->up_cbk = NULL;
+            fs->up_data = NULL;
+            fs->cache_upcalls = _gf_false;
         }
-        pthread_mutex_unlock (&fs->mutex);
+    }
+    pthread_mutex_unlock(&fs->mutex);
 
 out:
-        __GLFS_EXIT_FS;
+    __GLFS_EXIT_FS;
 
 invalid_fs:
-        return ret;
+    return ret;
 }
 
 GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_upcall_unregister, 3.13.0);
diff --git a/cli/src/cli-cmd-global.c b/cli/src/cli-cmd-global.c
index 3c8ae227ca7..e1bedf13542 100644
--- a/cli/src/cli-cmd-global.c
+++ b/cli/src/cli-cmd-global.c
@@ -30,111 +30,109 @@
 extern rpc_clnt_prog_t *cli_rpc_prog;
 
 int
-cli_cmd_global_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                         const char **words, int wordcount);
+cli_cmd_global_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                        const char **words, int wordcount);
 int
-cli_cmd_get_state_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                              const char **words, int wordcount);
+cli_cmd_get_state_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                      const char **words, int wordcount);
 
 struct cli_cmd global_cmds[] = {
-        { "global help",
-           cli_cmd_global_help_cbk,
-           "list global commands",
-        },
-        { "get-state [<daemon>] [[odir </path/to/output/dir/>] "
-          "[file <filename>]] [detail|volumeoptions]",
-          cli_cmd_get_state_cbk,
-          "Get local state representation of mentioned daemon",
-        },
-        {NULL,  NULL,  NULL}
-};
+    {
+        "global help",
+        cli_cmd_global_help_cbk,
+        "list global commands",
+    },
+    {
+        "get-state [<daemon>] [[odir </path/to/output/dir/>] "
+        "[file <filename>]] [detail|volumeoptions]",
+        cli_cmd_get_state_cbk,
+        "Get local state representation of mentioned daemon",
+    },
+    {NULL, NULL, NULL}};
 
 int
-cli_cmd_global_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                      const char **words, int wordcount)
+cli_cmd_global_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                        const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd = NULL;
-        struct cli_cmd        *global_cmd = NULL;
-        int                   count     = 0;
-
-        cmd = GF_MALLOC (sizeof (global_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, global_cmds, sizeof (global_cmds));
-        count = (sizeof (global_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
-
-        cli_out ("\ngluster global commands");
-        cli_out ("========================\n");
-        for (global_cmd = cmd; global_cmd->pattern; global_cmd++)
-                if (_gf_false == global_cmd->disable)
-                        cli_out ("%s - %s", global_cmd->pattern,
-                                 global_cmd->desc);
-
-        cli_out ("\n");
-        GF_FREE (cmd);
-        return 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *global_cmd = NULL;
+    int count = 0;
+
+    cmd = GF_MALLOC(sizeof(global_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, global_cmds, sizeof(global_cmds));
+    count = (sizeof(global_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
+
+    cli_out("\ngluster global commands");
+    cli_out("========================\n");
+    for (global_cmd = cmd; global_cmd->pattern; global_cmd++)
+        if (_gf_false == global_cmd->disable)
+            cli_out("%s - %s", global_cmd->pattern, global_cmd->desc);
+
+    cli_out("\n");
+    GF_FREE(cmd);
+    return 0;
 }
 
 int
-cli_cmd_global_register (struct cli_state *state)
+cli_cmd_global_register(struct cli_state *state)
 {
-        int ret = 0;
-        struct cli_cmd *cmd =  NULL;
-        for (cmd = global_cmds; cmd->pattern; cmd++) {
-                ret = cli_cmd_register (&state->tree, cmd);
-                        if (ret)
-                                goto out;
-        }
+    int ret = 0;
+    struct cli_cmd *cmd = NULL;
+    for (cmd = global_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 out:
-        return ret;
-
+    return ret;
 }
 
 int
-cli_cmd_get_state_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                       const char **words, int wordcount)
+cli_cmd_get_state_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                      const char **words, int wordcount)
 {
-        int                     sent        =   0;
-        int                     parse_error =   0;
-        int                     ret         =  -1;
-        rpc_clnt_procedure_t    *proc       =  NULL;
-        call_frame_t            *frame      =  NULL;
-        dict_t                  *options    =  NULL;
-        cli_local_t             *local      =  NULL;
-        char                    *op_errstr  =  NULL;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
-
-        ret = cli_cmd_get_state_parse (state, words, wordcount, &options,
-                                       &op_errstr);
-
-        if (ret) {
-                if (op_errstr) {
-                        cli_err ("%s", op_errstr);
-                        cli_usage_out (word->pattern);
-                        GF_FREE (op_errstr);
-                } else
-                        cli_usage_out (word->pattern);
-
-                parse_error = 1;
-                goto out;
-        }
-
-        CLI_LOCAL_INIT (local, words, frame, options);
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_STATE];
-        if (proc->fn)
-                ret = proc->fn (frame, THIS, options);
+    int sent = 0;
+    int parse_error = 0;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    cli_local_t *local = NULL;
+    char *op_errstr = NULL;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
+
+    ret = cli_cmd_get_state_parse(state, words, wordcount, &options,
+                                  &op_errstr);
+
+    if (ret) {
+        if (op_errstr) {
+            cli_err("%s", op_errstr);
+            cli_usage_out(word->pattern);
+            GF_FREE(op_errstr);
+        } else
+            cli_usage_out(word->pattern);
+
+        parse_error = 1;
+        goto out;
+    }
+
+    CLI_LOCAL_INIT(local, words, frame, options);
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_STATE];
+    if (proc->fn)
+        ret = proc->fn(frame, THIS, options);
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Getting daemon state failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Getting daemon state failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
-
diff --git a/cli/src/cli-cmd-misc.c b/cli/src/cli-cmd-misc.c
index c887515af85..04dd2efc220 100644
--- a/cli/src/cli-cmd-misc.c
+++ b/cli/src/cli-cmd-misc.c
@@ -35,107 +35,98 @@ extern struct cli_cmd global_cmds[];
 struct cli_cmd cli_misc_cmds[];
 
 int
-cli_cmd_quit_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                   const char **words, int wordcount)
+cli_cmd_quit_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                 const char **words, int wordcount)
 {
-        exit (0);
+    exit(0);
 }
 
-
 static gf_boolean_t
-cli_is_help_command (const char *pattern)
+cli_is_help_command(const char *pattern)
 {
-        /* FixFixFix
-         * This is not the best way to determine whether
-         * this is a help command
-         */
-        if (strstr (pattern, "help"))
-                return _gf_true;
-
-        return _gf_false;
+    /* FixFixFix
+     * This is not the best way to determine whether
+     * this is a help command
+     */
+    if (strstr(pattern, "help"))
+        return _gf_true;
+
+    return _gf_false;
 }
 
-
 int
-cli_cmd_display_help (struct cli_state *state, struct cli_cmd_word *in_word,
-                      const char **words, int wordcount)
+cli_cmd_display_help(struct cli_state *state, struct cli_cmd_word *in_word,
+                     const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd[] = {cli_misc_cmds, cli_probe_cmds,
-                                        volume_cmds, bitrot_cmds, quota_cmds,
+    struct cli_cmd *cmd[] = {
+        cli_misc_cmds,
+        cli_probe_cmds,
+        volume_cmds,
+        bitrot_cmds,
+        quota_cmds,
 #if !defined(__NetBSD__)
-                                        tier_cmds,
+        tier_cmds,
 #endif
-                                        snapshot_cmds, global_cmds, NULL};
-        struct cli_cmd        *cmd_ind      = NULL;
-        int                    i            = 0;
-        gf_boolean_t           list_all     = _gf_false;
-
-         /* cli_system_cmds commands for internal usage
-           they are not exposed
-         */
-
-        /* If "help all" */
-        if (wordcount == 2)
-                list_all = _gf_true;
-
-        for (i = 0; cmd[i] != NULL; i++) {
-                for (cmd_ind = cmd[i]; cmd_ind->pattern; cmd_ind++) {
-                        if ((_gf_false == cmd_ind->disable) &&
-                            cli_is_help_command (cmd_ind->pattern)) {
-                                if (list_all && (cmd_ind->cbk)) {
-                                        cmd_ind->cbk (state, in_word, words,
-                                                      wordcount);
-                                } else {
-                                        cli_out (" %-25s- %s", cmd_ind->pattern,
-                                                 cmd_ind->desc);
-                                }
-                        }
+        snapshot_cmds,
+        global_cmds,
+        NULL
+    };
+    struct cli_cmd *cmd_ind = NULL;
+    int i = 0;
+    gf_boolean_t list_all = _gf_false;
+
+    /* cli_system_cmds commands for internal usage
+      they are not exposed
+    */
+
+    /* If "help all" */
+    if (wordcount == 2)
+        list_all = _gf_true;
+
+    for (i = 0; cmd[i] != NULL; i++) {
+        for (cmd_ind = cmd[i]; cmd_ind->pattern; cmd_ind++) {
+            if ((_gf_false == cmd_ind->disable) &&
+                cli_is_help_command(cmd_ind->pattern)) {
+                if (list_all && (cmd_ind->cbk)) {
+                    cmd_ind->cbk(state, in_word, words, wordcount);
+                } else {
+                    cli_out(" %-25s- %s", cmd_ind->pattern, cmd_ind->desc);
                 }
+            }
         }
+    }
 
-        cli_out ("\n");
-        return 0;
+    cli_out("\n");
+    return 0;
 }
 
-
 struct cli_cmd cli_help_cmds[] = {
-        { "help [all]",
-           cli_cmd_display_help,
-           "display help for command classes"},
-
-        { NULL, NULL, NULL }
-};
-
+    {"help [all]", cli_cmd_display_help, "display help for command classes"},
 
-struct cli_cmd cli_misc_cmds[] = {
-        { "quit",
-          cli_cmd_quit_cbk,
-          "quit"},
-        { "exit",
-          cli_cmd_quit_cbk,
-          "exit"},
+    {NULL, NULL, NULL}};
 
-        { NULL, NULL, NULL }
-};
+struct cli_cmd cli_misc_cmds[] = {{"quit", cli_cmd_quit_cbk, "quit"},
+                                  {"exit", cli_cmd_quit_cbk, "exit"},
 
+                                  {NULL, NULL, NULL}};
 
 int
-cli_cmd_misc_register (struct cli_state *state)
+cli_cmd_misc_register(struct cli_state *state)
 {
-        int  ret = 0;
-        struct cli_cmd *cmd = NULL;
-
-        for (cmd = cli_misc_cmds; cmd->pattern; cmd++) {
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
-
-        for (cmd = cli_help_cmds; cmd->pattern; cmd++) {
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    int ret = 0;
+    struct cli_cmd *cmd = NULL;
+
+    for (cmd = cli_misc_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
+
+    for (cmd = cli_help_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c
index 48d6ebd64a7..3f9056b5d9e 100644
--- a/cli/src/cli-cmd-parser.c
+++ b/cli/src/cli-cmd-parser.c
@@ -27,2726 +27,2794 @@
 #define MAX_SNAP_DESCRIPTION_LEN 1024
 
 struct snap_config_opt_vals_ snap_confopt_vals[] = {
-        {.op_name        = "snap-max-hard-limit",
-         .question       = "Changing snapshot-max-hard-limit "
-                           "will limit the creation of new snapshots "
-                           "if they exceed the new limit.\n"
-                           "Do you want to continue?"
-        },
-        {.op_name        = "snap-max-soft-limit",
-         .question       = "If Auto-delete is enabled, snap-max-soft-limit will"
-                           " trigger deletion of oldest snapshot, on the "
-                           "creation of new snapshot, when the "
-                           "snap-max-soft-limit is reached.\n"
-                           "Do you want to change the snap-max-soft-limit?"
-        },
-        {.op_name        = "both",
-        .question        = "Changing snapshot-max-hard-limit "
-                           "will limit the creation of new snapshots "
-                           "if they exceed the new snapshot-max-hard-limit.\n"
-                           "If Auto-delete is enabled, snap-max-soft-limit will"
-                           " trigger deletion of oldest snapshot, on the "
-                           "creation of new snapshot, when the "
-                           "snap-max-soft-limit is reached.\n"
-                           "Do you want to continue?"
-        },
-        {.op_name        = NULL,
-        }
-};
+    {.op_name = "snap-max-hard-limit",
+     .question = "Changing snapshot-max-hard-limit "
+                 "will limit the creation of new snapshots "
+                 "if they exceed the new limit.\n"
+                 "Do you want to continue?"},
+    {.op_name = "snap-max-soft-limit",
+     .question = "If Auto-delete is enabled, snap-max-soft-limit will"
+                 " trigger deletion of oldest snapshot, on the "
+                 "creation of new snapshot, when the "
+                 "snap-max-soft-limit is reached.\n"
+                 "Do you want to change the snap-max-soft-limit?"},
+    {.op_name = "both",
+     .question = "Changing snapshot-max-hard-limit "
+                 "will limit the creation of new snapshots "
+                 "if they exceed the new snapshot-max-hard-limit.\n"
+                 "If Auto-delete is enabled, snap-max-soft-limit will"
+                 " trigger deletion of oldest snapshot, on the "
+                 "creation of new snapshot, when the "
+                 "snap-max-soft-limit is reached.\n"
+                 "Do you want to continue?"},
+    {
+        .op_name = NULL,
+    }};
 
 enum cli_snap_config_set_types {
-        GF_SNAP_CONFIG_SET_HARD = 0,
-        GF_SNAP_CONFIG_SET_SOFT = 1,
-        GF_SNAP_CONFIG_SET_BOTH = 2,
+    GF_SNAP_CONFIG_SET_HARD = 0,
+    GF_SNAP_CONFIG_SET_SOFT = 1,
+    GF_SNAP_CONFIG_SET_BOTH = 2,
 };
 typedef enum cli_snap_config_set_types cli_snap_config_set_types;
 
 typedef struct _cli_brick {
-        struct list_head  list;
-        const char       *name;
-        int32_t           len;
+    struct list_head list;
+    const char *name;
+    int32_t len;
 } cli_brick_t;
 
 int
-cli_cmd_validate_volume (char *volname);
+cli_cmd_validate_volume(char *volname);
 
 static const char *
-id_sel (void *wcon)
+id_sel(void *wcon)
 {
-        return (const char *)wcon;
+    return (const char *)wcon;
 }
 
 static char *
-str_getunamb (const char *tok, char **opwords)
+str_getunamb(const char *tok, char **opwords)
 {
-        return (char *)cli_getunamb (tok, (void **)opwords, id_sel);
+    return (char *)cli_getunamb(tok, (void **)opwords, id_sel);
 }
 
 int32_t
-cli_cmd_bricks_parse (const char **words, int wordcount, int brick_index,
-                      char **bricks, int *brick_count)
+cli_cmd_bricks_parse(const char **words, int wordcount, int brick_index,
+                     char **bricks, int *brick_count)
 {
-        int                         ret = 0;
-        char                 *delimiter = NULL;
-        char                 *host_name = NULL;
-        char                  *tmp_host = NULL;
-        char                *bricks_str = NULL;
-        int                         len = 0;
-        int              brick_list_len = 1; /* For initial space */
-        struct list_head     brick_list = { 0, };
-        cli_brick_t              *brick = NULL;
-
-        GF_ASSERT (words);
-        GF_ASSERT (wordcount);
-        GF_ASSERT (bricks);
-        GF_ASSERT (brick_index > 0);
-        GF_ASSERT (brick_index < wordcount);
-
-        INIT_LIST_HEAD(&brick_list);
-
-        while (brick_index < wordcount) {
-                if (validate_brick_name ((char *)words[brick_index])) {
-                        cli_err ("Wrong brick type: %s, use <HOSTNAME>:"
-                                 "<export-dir-abs-path>", words[brick_index]);
-                        ret = -1;
-                        goto out;
-                } else {
-                        delimiter = strrchr (words[brick_index], ':');
-                        ret = gf_canonicalize_path (delimiter + 1);
-                        if (ret)
-                                goto out;
-                }
-
-                tmp_host = gf_strdup ((char *)words[brick_index]);
-                if (!tmp_host) {
-                        gf_log ("cli", GF_LOG_ERROR, "Out of memory");
-                        ret = -1;
-                        goto out;
-                }
-                get_host_name (tmp_host, &host_name);
-                if (!host_name) {
-                        ret = -1;
-                        gf_log("cli",GF_LOG_ERROR, "Unable to allocate "
-                               "memory");
-                        GF_FREE (tmp_host);
-                        goto out;
-                }
-
-                if (!(strcmp (host_name, "localhost") &&
-                      strcmp (host_name, "127.0.0.1") &&
-                      strncmp (host_name, "0.", 2))) {
-                        cli_err ("Please provide a valid hostname/ip other "
-                                 "than localhost, 127.0.0.1 or loopback "
-                                 "address (0.0.0.0 to 0.255.255.255).");
-                        ret = -1;
-                        GF_FREE (tmp_host);
-                        goto out;
-                }
-                if (!valid_internet_address (host_name, _gf_false)) {
-                        cli_err ("internet address '%s' does not conform to "
-                                 "standards", host_name);
-                }
-                GF_FREE (tmp_host);
-                list_for_each_entry(brick, &brick_list, list) {
-                        if (strcmp(brick->name, words[brick_index]) == 0) {
-                                ret = -1;
-                                cli_err("Found duplicate exports %s",
-                                        words[brick_index]);
-                                goto out;
-                        }
-                }
-
-                brick = GF_MALLOC(sizeof(cli_brick_t), gf_common_list_node);
-                if (brick == NULL) {
-                        ret = -1;
-                        gf_log("cli", GF_LOG_ERROR, "Out of memory");
-                        goto out;
-                }
-                len = strlen(words[brick_index]);
-                brick->name = words[brick_index];
-                brick->len = len;
-                list_add_tail(&brick->list, &brick_list);
-
-                brick_list_len += len + 1; /* Brick name + space */
-                ++(*brick_count);
-                ++brick_index;
-        }
-
-        /* If brick count is not valid exit here */
-        if (!*brick_count) {
-                cli_err ("No bricks specified");
-                ret = -1;
+    int ret = 0;
+    char *delimiter = NULL;
+    char *host_name = NULL;
+    char *tmp_host = NULL;
+    char *bricks_str = NULL;
+    int len = 0;
+    int brick_list_len = 1; /* For initial space */
+    struct list_head brick_list = {
+        0,
+    };
+    cli_brick_t *brick = NULL;
+
+    GF_ASSERT(words);
+    GF_ASSERT(wordcount);
+    GF_ASSERT(bricks);
+    GF_ASSERT(brick_index > 0);
+    GF_ASSERT(brick_index < wordcount);
+
+    INIT_LIST_HEAD(&brick_list);
+
+    while (brick_index < wordcount) {
+        if (validate_brick_name((char *)words[brick_index])) {
+            cli_err(
+                "Wrong brick type: %s, use <HOSTNAME>:"
+                "<export-dir-abs-path>",
+                words[brick_index]);
+            ret = -1;
+            goto out;
+        } else {
+            delimiter = strrchr(words[brick_index], ':');
+            ret = gf_canonicalize_path(delimiter + 1);
+            if (ret)
                 goto out;
         }
 
-        brick_list_len++; /* For terminating null char */
-
-        bricks_str = GF_MALLOC(brick_list_len, gf_common_mt_char);
-        if (bricks_str == NULL) {
+        tmp_host = gf_strdup((char *)words[brick_index]);
+        if (!tmp_host) {
+            gf_log("cli", GF_LOG_ERROR, "Out of memory");
+            ret = -1;
+            goto out;
+        }
+        get_host_name(tmp_host, &host_name);
+        if (!host_name) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to allocate "
+                   "memory");
+            GF_FREE(tmp_host);
+            goto out;
+        }
+
+        if (!(strcmp(host_name, "localhost") &&
+              strcmp(host_name, "127.0.0.1") && strncmp(host_name, "0.", 2))) {
+            cli_err(
+                "Please provide a valid hostname/ip other "
+                "than localhost, 127.0.0.1 or loopback "
+                "address (0.0.0.0 to 0.255.255.255).");
+            ret = -1;
+            GF_FREE(tmp_host);
+            goto out;
+        }
+        if (!valid_internet_address(host_name, _gf_false)) {
+            cli_err(
+                "internet address '%s' does not conform to "
+                "standards",
+                host_name);
+        }
+        GF_FREE(tmp_host);
+        list_for_each_entry(brick, &brick_list, list)
+        {
+            if (strcmp(brick->name, words[brick_index]) == 0) {
                 ret = -1;
-                gf_log("cli", GF_LOG_ERROR, "Out of memory");
+                cli_err("Found duplicate exports %s", words[brick_index]);
                 goto out;
+            }
         }
-        *bricks = bricks_str;
-        *bricks_str = ' ';
-        bricks_str++;
-        while (!list_empty(&brick_list)) {
-                brick = list_first_entry(&brick_list, cli_brick_t, list);
-                list_del_init(&brick->list);
-                memcpy(bricks_str, brick->name, brick->len);
-                bricks_str[brick->len] = ' ';
-                bricks_str += brick->len + 1;
-                GF_FREE(brick);
+
+        brick = GF_MALLOC(sizeof(cli_brick_t), gf_common_list_node);
+        if (brick == NULL) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Out of memory");
+            goto out;
         }
-        *bricks_str = 0;
+        len = strlen(words[brick_index]);
+        brick->name = words[brick_index];
+        brick->len = len;
+        list_add_tail(&brick->list, &brick_list);
+
+        brick_list_len += len + 1; /* Brick name + space */
+        ++(*brick_count);
+        ++brick_index;
+    }
+
+    /* If brick count is not valid exit here */
+    if (!*brick_count) {
+        cli_err("No bricks specified");
+        ret = -1;
+        goto out;
+    }
+
+    brick_list_len++; /* For terminating null char */
+
+    bricks_str = GF_MALLOC(brick_list_len, gf_common_mt_char);
+    if (bricks_str == NULL) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Out of memory");
+        goto out;
+    }
+    *bricks = bricks_str;
+    *bricks_str = ' ';
+    bricks_str++;
+    while (!list_empty(&brick_list)) {
+        brick = list_first_entry(&brick_list, cli_brick_t, list);
+        list_del_init(&brick->list);
+        memcpy(bricks_str, brick->name, brick->len);
+        bricks_str[brick->len] = ' ';
+        bricks_str += brick->len + 1;
+        GF_FREE(brick);
+    }
+    *bricks_str = 0;
 
 out:
-        while (!list_empty(&brick_list)) {
-                brick = list_first_entry(&brick_list, cli_brick_t, list);
-                list_del_init(&brick->list);
-                GF_FREE(brick);
-        }
+    while (!list_empty(&brick_list)) {
+        brick = list_first_entry(&brick_list, cli_brick_t, list);
+        list_del_init(&brick->list);
+        GF_FREE(brick);
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_create_disperse_check (struct cli_state *state, int *disperse,
-                               int *redundancy, int *data, int count)
+cli_cmd_create_disperse_check(struct cli_state *state, int *disperse,
+                              int *redundancy, int *data, int count)
 {
-        int i = 0;
-        int tmp = 0;
-        gf_answer_t answer = GF_ANSWER_NO;
-        char question[128];
-
-        const char *question1 = "There isn't an optimal redundancy value "
-                                "for this configuration. Do you want to "
-                                "create the volume with redundancy 1 ?";
-
-        const char *question2 = "The optimal redundancy for this "
-                                "configuration is %d. Do you want to create "
-                                "the volume with this value ?";
-
-        const char *question3 = "This configuration is not optimal on most "
-                                "workloads. Do you want to use it ?";
-
-        const char *question4 = "Redundancy for this configuration is %d. "
-                                "Do you want to create "
-                                "the volume with this value ?";
-
-        if (*data > 0) {
-                if (*disperse > 0 && *redundancy > 0) {
-                        if (*disperse != (*data + *redundancy)) {
-                                cli_err ("Disperse count(%d) should be equal "
-                                         "to sum of disperse-data count(%d) and "
-                                         "redundancy count(%d)", *disperse,
-                                         *data, *redundancy);
-                                return -1;
-                        }
-                } else if (*redundancy > 0) {
-                        *disperse = *data + *redundancy;
-                } else if (*disperse > 0) {
-                        *redundancy = *disperse - *data;
-                } else {
-                        if ((count - *data) >= *data) {
-                                cli_err ("Please provide redundancy count "
-                                         "along with disperse-data count");
-                                return -1;
-                        } else {
-                                sprintf (question, question4, count - *data);
-                                answer = cli_cmd_get_confirmation (state,
-                                                                   question);
-                                if (answer == GF_ANSWER_NO)
-                                        return -1;
-                                *redundancy = count - *data;
-                                *disperse = count;
-                        }
-                }
+    int i = 0;
+    int tmp = 0;
+    gf_answer_t answer = GF_ANSWER_NO;
+    char question[128];
+
+    const char *question1 =
+        "There isn't an optimal redundancy value "
+        "for this configuration. Do you want to "
+        "create the volume with redundancy 1 ?";
+
+    const char *question2 =
+        "The optimal redundancy for this "
+        "configuration is %d. Do you want to create "
+        "the volume with this value ?";
+
+    const char *question3 =
+        "This configuration is not optimal on most "
+        "workloads. Do you want to use it ?";
+
+    const char *question4 =
+        "Redundancy for this configuration is %d. "
+        "Do you want to create "
+        "the volume with this value ?";
+
+    if (*data > 0) {
+        if (*disperse > 0 && *redundancy > 0) {
+            if (*disperse != (*data + *redundancy)) {
+                cli_err(
+                    "Disperse count(%d) should be equal "
+                    "to sum of disperse-data count(%d) and "
+                    "redundancy count(%d)",
+                    *disperse, *data, *redundancy);
+                return -1;
+            }
+        } else if (*redundancy > 0) {
+            *disperse = *data + *redundancy;
+        } else if (*disperse > 0) {
+            *redundancy = *disperse - *data;
+        } else {
+            if ((count - *data) >= *data) {
+                cli_err(
+                    "Please provide redundancy count "
+                    "along with disperse-data count");
+                return -1;
+            } else {
+                sprintf(question, question4, count - *data);
+                answer = cli_cmd_get_confirmation(state, question);
+                if (answer == GF_ANSWER_NO)
+                    return -1;
+                *redundancy = count - *data;
+                *disperse = count;
+            }
         }
+    }
 
-        if (*disperse <= 0) {
-                if (count < 3) {
-                        cli_err ("number of bricks must be greater "
-                                 "than 2");
+    if (*disperse <= 0) {
+        if (count < 3) {
+            cli_err(
+                "number of bricks must be greater "
+                "than 2");
 
-                        return -1;
-                }
-                *disperse = count;
+            return -1;
         }
+        *disperse = count;
+    }
 
-        if (*redundancy == -1) {
-                tmp = *disperse - 1;
-                for (i = tmp / 2;
-                     (i > 0) && ((tmp & -tmp) != tmp);
-                     i--, tmp--);
-
-                if (i == 0) {
-                        answer = cli_cmd_get_confirmation(state, question1);
-                        if (answer == GF_ANSWER_NO)
-                                return -1;
+    if (*redundancy == -1) {
+        tmp = *disperse - 1;
+        for (i = tmp / 2; (i > 0) && ((tmp & -tmp) != tmp); i--, tmp--)
+            ;
 
-                        *redundancy = 1;
-                }
-                else
-                {
-                        *redundancy = *disperse - tmp;
-                        if (*redundancy > 1) {
-                                sprintf(question, question2, *redundancy);
-                                answer = cli_cmd_get_confirmation(state,
-                                                                  question);
-                                if (answer == GF_ANSWER_NO)
-                                        return -1;
-                        }
-                }
+        if (i == 0) {
+            answer = cli_cmd_get_confirmation(state, question1);
+            if (answer == GF_ANSWER_NO)
+                return -1;
 
-                tmp = 0;
+            *redundancy = 1;
         } else {
-                tmp = *disperse - *redundancy;
+            *redundancy = *disperse - tmp;
+            if (*redundancy > 1) {
+                sprintf(question, question2, *redundancy);
+                answer = cli_cmd_get_confirmation(state, question);
+                if (answer == GF_ANSWER_NO)
+                    return -1;
+            }
         }
 
-        if (*redundancy > (*disperse - 1) / 2) {
-                cli_err ("redundancy must be less than %d for a "
-                         "disperse %d volume",
-                         (*disperse + 1) / 2, *disperse);
+        tmp = 0;
+    } else {
+        tmp = *disperse - *redundancy;
+    }
 
-                return -1;
-        }
+    if (*redundancy > (*disperse - 1) / 2) {
+        cli_err(
+            "redundancy must be less than %d for a "
+            "disperse %d volume",
+            (*disperse + 1) / 2, *disperse);
 
-        if ((tmp & -tmp) != tmp) {
-                answer = cli_cmd_get_confirmation(state, question3);
-                if (answer == GF_ANSWER_NO)
-                        return -1;
-        }
+        return -1;
+    }
 
-        return 0;
+    if ((tmp & -tmp) != tmp) {
+        answer = cli_cmd_get_confirmation(state, question3);
+        if (answer == GF_ANSWER_NO)
+            return -1;
+    }
+
+    return 0;
 }
 
 static int32_t
-cli_validate_disperse_volume (char *word, gf1_cluster_type type,
-                              const char **words, int32_t wordcount,
-                              int32_t index, int32_t *disperse_count,
-                              int32_t *redundancy_count,
-                              int32_t *data_count)
+cli_validate_disperse_volume(char *word, gf1_cluster_type type,
+                             const char **words, int32_t wordcount,
+                             int32_t index, int32_t *disperse_count,
+                             int32_t *redundancy_count, int32_t *data_count)
 {
-        int     ret = -1;
+    int ret = -1;
 
-        switch (type) {
+    switch (type) {
         case GF_CLUSTER_TYPE_NONE:
         case GF_CLUSTER_TYPE_DISPERSE:
-                if (strcmp (word, "disperse") == 0) {
-                        if (*disperse_count >= 0) {
-                                cli_err ("disperse option given twice");
-                                goto out;
-                        }
-                        if (wordcount < (index+2)) {
-                                goto out;
-                        }
-                        ret = gf_string2int (words[index + 1], disperse_count);
-                        if (ret == -1 && errno == EINVAL) {
-                                *disperse_count = 0;
-                                ret = 1;
-                        } else if (ret == -1) {
-                                goto out;
-                        } else {
-                                if (*disperse_count < 3) {
-                                        cli_err ("disperse count must "
-                                                 "be greater than 2");
-                                        goto out;
-                                }
-                                ret = 2;
-                        }
-                } else if (strcmp (word, "disperse-data") == 0) {
-                        if (*data_count >= 0) {
-                                cli_err ("disperse-data option given twice");
-                                goto out;
-                        }
-                        if (wordcount < (index+2)) {
-                                goto out;
-                        }
-                        ret = gf_string2int (words[index+1], data_count);
-                        if (ret == -1 || *data_count < 2) {
-                                cli_err ("disperse-data must be greater than 1");
-                                goto out;
-                        }
-                        ret = 2;
-                } else if (strcmp (word, "redundancy") == 0) {
-                        if (*redundancy_count >= 0) {
-                                cli_err ("redundancy option given twice");
-                                goto out;
-                        }
-                        if (wordcount < (index+2)) {
-                                goto out;
-                        }
-                        ret = gf_string2int (words[index+1], redundancy_count);
-                        if (ret == -1 || *redundancy_count < 1) {
-                                cli_err ("redundancy must be greater than 0");
-                                goto out;
-                        }
-                        ret = 2;
-                }
-                break;
+            if (strcmp(word, "disperse") == 0) {
+                if (*disperse_count >= 0) {
+                    cli_err("disperse option given twice");
+                    goto out;
+                }
+                if (wordcount < (index + 2)) {
+                    goto out;
+                }
+                ret = gf_string2int(words[index + 1], disperse_count);
+                if (ret == -1 && errno == EINVAL) {
+                    *disperse_count = 0;
+                    ret = 1;
+                } else if (ret == -1) {
+                    goto out;
+                } else {
+                    if (*disperse_count < 3) {
+                        cli_err(
+                            "disperse count must "
+                            "be greater than 2");
+                        goto out;
+                    }
+                    ret = 2;
+                }
+            } else if (strcmp(word, "disperse-data") == 0) {
+                if (*data_count >= 0) {
+                    cli_err("disperse-data option given twice");
+                    goto out;
+                }
+                if (wordcount < (index + 2)) {
+                    goto out;
+                }
+                ret = gf_string2int(words[index + 1], data_count);
+                if (ret == -1 || *data_count < 2) {
+                    cli_err("disperse-data must be greater than 1");
+                    goto out;
+                }
+                ret = 2;
+            } else if (strcmp(word, "redundancy") == 0) {
+                if (*redundancy_count >= 0) {
+                    cli_err("redundancy option given twice");
+                    goto out;
+                }
+                if (wordcount < (index + 2)) {
+                    goto out;
+                }
+                ret = gf_string2int(words[index + 1], redundancy_count);
+                if (ret == -1 || *redundancy_count < 1) {
+                    cli_err("redundancy must be greater than 0");
+                    goto out;
+                }
+                ret = 2;
+            }
+            break;
         case GF_CLUSTER_TYPE_STRIPE_REPLICATE:
-                cli_err ("striped-replicated-dispersed volume "
-                         "is not supported");
-                goto out;
+            cli_err(
+                "striped-replicated-dispersed volume "
+                "is not supported");
+            goto out;
         case GF_CLUSTER_TYPE_TIER:
-                cli_err ("tier-dispersed volume is not "
-                         "supported");
-                goto out;
+            cli_err(
+                "tier-dispersed volume is not "
+                "supported");
+            goto out;
         case GF_CLUSTER_TYPE_STRIPE:
-                cli_err ("striped-dispersed volume is not "
-                         "supported");
-                goto out;
+            cli_err(
+                "striped-dispersed volume is not "
+                "supported");
+            goto out;
         case GF_CLUSTER_TYPE_REPLICATE:
-                cli_err ("replicated-dispersed volume is not "
-                         "supported");
-                goto out;
+            cli_err(
+                "replicated-dispersed volume is not "
+                "supported");
+            goto out;
         default:
-                cli_err ("Invalid type given");
-                break;
-        }
+            cli_err("Invalid type given");
+            break;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_validate_volname (const char *volname)
+cli_validate_volname(const char *volname)
 {
-        int32_t            ret                       = -1;
-        int32_t            i                         = -1;
-        int                volname_len;
-        static const char * const invalid_volnames[] = {
-                                      "volume", "type", "subvolumes", "option",
-                                      "end-volume", "all", "volume_not_in_ring",
-                                      "description", "force",
-                                      "snap-max-hard-limit",
-                                      "snap-max-soft-limit", "auto-delete",
-                                      "activate-on-create", NULL};
-
-        if (volname[0] == '-')
-                goto out;
-
-        for (i = 0; invalid_volnames[i]; i++) {
-                if (!strcmp (volname, invalid_volnames[i])) {
-                        cli_err ("\"%s\" cannot be the name of a volume.",
-                                 volname);
-                        goto out;
-                }
-        }
+    int32_t ret = -1;
+    int32_t i = -1;
+    int volname_len;
+    static const char *const invalid_volnames[] = {"volume",
+                                                   "type",
+                                                   "subvolumes",
+                                                   "option",
+                                                   "end-volume",
+                                                   "all",
+                                                   "volume_not_in_ring",
+                                                   "description",
+                                                   "force",
+                                                   "snap-max-hard-limit",
+                                                   "snap-max-soft-limit",
+                                                   "auto-delete",
+                                                   "activate-on-create",
+                                                   NULL};
 
-        if (strchr (volname, '/'))
-                goto out;
+    if (volname[0] == '-')
+        goto out;
 
-        volname_len = strlen (volname);
-        if (volname_len > GD_VOLUME_NAME_MAX) {
-                cli_err("Volume name exceeds %d characters.",
-                        GD_VOLUME_NAME_MAX);
-                goto out;
+    for (i = 0; invalid_volnames[i]; i++) {
+        if (!strcmp(volname, invalid_volnames[i])) {
+            cli_err("\"%s\" cannot be the name of a volume.", volname);
+            goto out;
         }
+    }
 
-        for (i = 0; i < volname_len; i++) {
-                if (!isalnum (volname[i]) && (volname[i] != '_') &&
-                   (volname[i] != '-')) {
-                        cli_err ("Volume name should not contain \"%c\""
-                                 " character.\nVolume names can only"
-                                 "contain alphanumeric, '-' and '_' "
-                                 "characters.", volname[i]);
-                        goto out;
-                }
-        }
+    if (strchr(volname, '/'))
+        goto out;
 
-        ret = 0;
+    volname_len = strlen(volname);
+    if (volname_len > GD_VOLUME_NAME_MAX) {
+        cli_err("Volume name exceeds %d characters.", GD_VOLUME_NAME_MAX);
+        goto out;
+    }
+
+    for (i = 0; i < volname_len; i++) {
+        if (!isalnum(volname[i]) && (volname[i] != '_') &&
+            (volname[i] != '-')) {
+            cli_err(
+                "Volume name should not contain \"%c\""
+                " character.\nVolume names can only"
+                "contain alphanumeric, '-' and '_' "
+                "characters.",
+                volname[i]);
+            goto out;
+        }
+    }
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_create_parse (struct cli_state *state, const char **words,
-                             int wordcount, dict_t **options, char **brick_list)
+cli_cmd_volume_create_parse(struct cli_state *state, const char **words,
+                            int wordcount, dict_t **options, char **brick_list)
 {
-        dict_t  *dict = NULL;
-        char    *volname = NULL;
-        int     ret = -1;
-        gf1_cluster_type type = GF_CLUSTER_TYPE_NONE;
-        int     sub_count = 1;
-        int     brick_index = 0;
-        char    *trans_type = NULL;
-        int32_t index = 0;
-        char    *bricks = NULL;
-        int32_t brick_count = 0;
-        char    *opwords[] = { "replica", "stripe", "transport", "disperse",
-                               "redundancy", "disperse-data", "arbiter", NULL };
-
-        char    *w = NULL;
-        int      op_count = 0;
-        int32_t  replica_count = 1;
-        int32_t  arbiter_count = 0;
-        int32_t  stripe_count = 1;
-        int32_t  disperse_count = -1;
-        int32_t  redundancy_count = -1;
-        int32_t  disperse_data_count = -1;
-        gf_boolean_t is_force = _gf_false;
-        int wc = wordcount;
-        gf_answer_t answer = GF_ANSWER_NO;
-        const char *question = NULL;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        dict = dict_new ();
-
-        if (!dict)
-                goto out;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
+    gf1_cluster_type type = GF_CLUSTER_TYPE_NONE;
+    int sub_count = 1;
+    int brick_index = 0;
+    char *trans_type = NULL;
+    int32_t index = 0;
+    char *bricks = NULL;
+    int32_t brick_count = 0;
+    char *opwords[] = {"replica",    "stripe",        "transport", "disperse",
+                       "redundancy", "disperse-data", "arbiter",   NULL};
+
+    char *w = NULL;
+    int op_count = 0;
+    int32_t replica_count = 1;
+    int32_t arbiter_count = 0;
+    int32_t stripe_count = 1;
+    int32_t disperse_count = -1;
+    int32_t redundancy_count = -1;
+    int32_t disperse_data_count = -1;
+    gf_boolean_t is_force = _gf_false;
+    int wc = wordcount;
+    gf_answer_t answer = GF_ANSWER_NO;
+    const char *question = NULL;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    dict = dict_new();
+
+    if (!dict)
+        goto out;
 
-        if (wordcount < 3)
-                goto out;
+    if (wordcount < 3)
+        goto out;
 
-        volname = (char *)words[2];
+    volname = (char *)words[2];
 
-        GF_ASSERT (volname);
+    GF_ASSERT(volname);
 
-        /* Validate the volume name here itself */
-        if (cli_validate_volname (volname) < 0)
-                goto out;
+    /* Validate the volume name here itself */
+    if (cli_validate_volname(volname) < 0)
+        goto out;
 
-        if (wordcount < 4) {
-                ret = -1;
-                goto out;
-        }
+    if (wordcount < 4) {
+        ret = -1;
+        goto out;
+    }
 
-        type = GF_CLUSTER_TYPE_NONE;
-        index = 3;
+    type = GF_CLUSTER_TYPE_NONE;
+    index = 3;
 
-        while (op_count < 3) {
+    while (op_count < 3) {
+        ret = -1;
+        w = str_getunamb(words[index], opwords);
+        if (!w) {
+            break;
+        } else if ((strcmp(w, "replica")) == 0) {
+            switch (type) {
+                case GF_CLUSTER_TYPE_STRIPE_REPLICATE:
+                case GF_CLUSTER_TYPE_REPLICATE:
+                    cli_err("replica option given twice");
+                    goto out;
+                case GF_CLUSTER_TYPE_NONE:
+                    type = GF_CLUSTER_TYPE_REPLICATE;
+                    break;
+                case GF_CLUSTER_TYPE_STRIPE:
+                    type = GF_CLUSTER_TYPE_STRIPE_REPLICATE;
+                    break;
+                case GF_CLUSTER_TYPE_TIER:
+                    cli_err(
+                        "replicated-tiered volume is not "
+                        "supported");
+                    goto out;
+                    break;
+                case GF_CLUSTER_TYPE_DISPERSE:
+                    cli_err(
+                        "replicated-dispersed volume is not "
+                        "supported");
+                    goto out;
+                default:
+                    cli_err("Invalid type given");
+                    goto out;
+            }
+
+            if (wordcount < (index + 2)) {
                 ret = -1;
-                w = str_getunamb (words[index], opwords);
-                if (!w) {
-                        break;
-                } else if ((strcmp (w, "replica")) == 0) {
-                        switch (type) {
-                        case GF_CLUSTER_TYPE_STRIPE_REPLICATE:
-                        case GF_CLUSTER_TYPE_REPLICATE:
-                                cli_err ("replica option given twice");
-                                goto out;
-                        case GF_CLUSTER_TYPE_NONE:
-                                type = GF_CLUSTER_TYPE_REPLICATE;
-                                break;
-                        case GF_CLUSTER_TYPE_STRIPE:
-                                type = GF_CLUSTER_TYPE_STRIPE_REPLICATE;
-                                break;
-                        case GF_CLUSTER_TYPE_TIER:
-                                cli_err ("replicated-tiered volume is not "
-                                         "supported");
-                                goto out;
-                                break;
-                        case GF_CLUSTER_TYPE_DISPERSE:
-                                cli_err ("replicated-dispersed volume is not "
-                                         "supported");
-                                goto out;
-                        default:
-                                cli_err ("Invalid type given");
-                                goto out;
-                        }
-
-                        if (wordcount < (index+2)) {
-                                ret = -1;
-                                goto out;
-                        }
-
-                        replica_count = strtol (words[index+1], NULL, 0);
-                        if (replica_count < 2) {
-                                cli_err ("replica count should be greater"
-                                         " than 1");
-                                ret = -1;
-                                goto out;
-                        }
-
-                        index += 2;
-                        if (words[index]) {
-                                if (!strcmp (words[index], "arbiter")) {
-                                        ret = gf_string2int (words[index+1],
-                                                             &arbiter_count);
-                                        if ((ret == -1) || (arbiter_count != 1)) {
-                                                cli_err ("For arbiter "
-                                                         "configuration, "
-                                                         "replica count must be"
-                                                         " 2 and arbiter count "
-                                                         "must be 1. The 3rd "
-                                                         "brick of the replica "
-                                                         "will be the arbiter");
-                                                ret = -1;
-                                                goto out;
-                                        }
-                                        ret = dict_set_int32 (dict, "arbiter-count",
-                                                              arbiter_count);
-                                        if (ret)
-                                                goto out;
-                                        index += 2;
-                                }
-                        }
-
-                        /* Do this to keep glusterd happy with sending
-                           "replica 3 arbiter 1" options to server */
-                        if ((arbiter_count == 1) && (replica_count == 2))
-                                replica_count += arbiter_count;
-
-                        if (replica_count == 2) {
-                                if (strcmp (words[wordcount - 1], "force")) {
-                                        question = "Replica 2 volumes are prone"
-                                                   " to split-brain. Use "
-                                                   "Arbiter or Replica 3 to "
-                                                   "avoid this. See: "
-                                                   "http://docs.gluster.org/en/latest/Administrator%20Guide/Split%20brain%20and%20ways%20to%20deal%20with%20it/."
-                                                   "\nDo you still want to "
-                                                   "continue?\n";
-                                        answer = cli_cmd_get_confirmation (state,
-                                                 question);
-                                        if (GF_ANSWER_NO == answer) {
-                                                gf_log ("cli", GF_LOG_ERROR,
-                                                        "Volume create "
-                                                        "cancelled, exiting");
-                                                ret = -1;
-                                                goto out;
-                                        }
-                                }
-                        }
-                        ret = dict_set_int32 (dict, "replica-count", replica_count);
-                        if (ret)
-                                goto out;
-
-                } else if ((strcmp (w, "stripe")) == 0) {
-                        switch (type) {
-                        case GF_CLUSTER_TYPE_STRIPE_REPLICATE:
-                        case GF_CLUSTER_TYPE_STRIPE:
-                                cli_err ("stripe option given twice");
-                                goto out;
-                        case GF_CLUSTER_TYPE_NONE:
-                                type = GF_CLUSTER_TYPE_STRIPE;
-                                break;
-                        case GF_CLUSTER_TYPE_REPLICATE:
-                                type = GF_CLUSTER_TYPE_STRIPE_REPLICATE;
-                                break;
-                        case GF_CLUSTER_TYPE_DISPERSE:
-                                cli_err ("striped-dispersed volume is not "
-                                         "supported");
-                                goto out;
-                        case GF_CLUSTER_TYPE_TIER:
-                                cli_err ("striped-tier volume is not "
-                                         "supported");
-                                goto out;
-                        default:
-                                cli_err ("Invalid type given");
-                                goto out;
-                        }
-                        if (wordcount < (index + 2)) {
-                                ret = -1;
-                                goto out;
-                        }
-                        stripe_count = strtol (words[index+1], NULL, 0);
-                        if (stripe_count < 2) {
-                                cli_err ("stripe count should be greater"
-                                         " than 1");
-                                ret = -1;
-                                goto out;
-                        }
-                        ret = dict_set_int32 (dict, "stripe-count", stripe_count);
-                        if (ret)
-                                goto out;
-
-                        index += 2;
+                goto out;
+            }
 
-                } else if ((strcmp (w, "transport")) == 0) {
-                        if (trans_type) {
-                                cli_err ("'transport' option given more"
-                                         " than one time");
-                                goto out;
-                        }
-                        if ((strcasecmp (words[index+1], "tcp") == 0)) {
-                                trans_type = gf_strdup ("tcp");
-                        } else if ((strcasecmp (words[index+1], "rdma") == 0)) {
-                                trans_type = gf_strdup ("rdma");
-                        } else if ((strcasecmp (words[index+1], "tcp,rdma") == 0) ||
-                                   (strcasecmp (words[index+1], "rdma,tcp") == 0)) {
-                                trans_type = gf_strdup ("tcp,rdma");
-                        } else {
-                                gf_log ("", GF_LOG_ERROR, "incorrect transport"
-                                        " protocol specified");
-                                ret = -1;
-                                goto out;
-                        }
-                        index += 2;
-
-                } else if ((strcmp (w, "disperse") == 0) ||
-                           (strcmp (w, "redundancy") == 0) ||
-                           (strcmp (w, "disperse-data") == 0)) {
-                        ret = cli_validate_disperse_volume (w, type, words,
-                                      wordcount, index, &disperse_count,
-                                      &redundancy_count, &disperse_data_count);
-                        if (ret < 0)
-                                goto out;
-                        index += ret;
-                        type = GF_CLUSTER_TYPE_DISPERSE;
-                } else if ((strcmp (w, "arbiter") == 0)) {
-                        cli_err ("arbiter option must be preceded by replica "
-                                 "option.");
+            replica_count = strtol(words[index + 1], NULL, 0);
+            if (replica_count < 2) {
+                cli_err(
+                    "replica count should be greater"
+                    " than 1");
+                ret = -1;
+                goto out;
+            }
+
+            index += 2;
+            if (words[index]) {
+                if (!strcmp(words[index], "arbiter")) {
+                    ret = gf_string2int(words[index + 1], &arbiter_count);
+                    if ((ret == -1) || (arbiter_count != 1)) {
+                        cli_err(
+                            "For arbiter "
+                            "configuration, "
+                            "replica count must be"
+                            " 2 and arbiter count "
+                            "must be 1. The 3rd "
+                            "brick of the replica "
+                            "will be the arbiter");
                         ret = -1;
                         goto out;
-                } else {
-                        GF_ASSERT (!"opword mismatch");
+                    }
+                    ret = dict_set_int32(dict, "arbiter-count", arbiter_count);
+                    if (ret)
+                        goto out;
+                    index += 2;
+                }
+            }
+
+            /* Do this to keep glusterd happy with sending
+               "replica 3 arbiter 1" options to server */
+            if ((arbiter_count == 1) && (replica_count == 2))
+                replica_count += arbiter_count;
+
+            if (replica_count == 2) {
+                if (strcmp(words[wordcount - 1], "force")) {
+                    question =
+                        "Replica 2 volumes are prone"
+                        " to split-brain. Use "
+                        "Arbiter or Replica 3 to "
+                        "avoid this. See: "
+                        "http://docs.gluster.org/en/latest/"
+                        "Administrator%20Guide/"
+                        "Split%20brain%20and%20ways%20to%20deal%20with%20it/."
+                        "\nDo you still want to "
+                        "continue?\n";
+                    answer = cli_cmd_get_confirmation(state, question);
+                    if (GF_ANSWER_NO == answer) {
+                        gf_log("cli", GF_LOG_ERROR,
+                               "Volume create "
+                               "cancelled, exiting");
                         ret = -1;
                         goto out;
-                }
-                op_count++;
-        }
-
-        if (!trans_type)
-                trans_type = gf_strdup ("tcp");
-
-        if (index >= wordcount) {
+                    }
+                }
+            }
+            ret = dict_set_int32(dict, "replica-count", replica_count);
+            if (ret)
+                goto out;
+
+        } else if ((strcmp(w, "stripe")) == 0) {
+            switch (type) {
+                case GF_CLUSTER_TYPE_STRIPE_REPLICATE:
+                case GF_CLUSTER_TYPE_STRIPE:
+                    cli_err("stripe option given twice");
+                    goto out;
+                case GF_CLUSTER_TYPE_NONE:
+                    type = GF_CLUSTER_TYPE_STRIPE;
+                    break;
+                case GF_CLUSTER_TYPE_REPLICATE:
+                    type = GF_CLUSTER_TYPE_STRIPE_REPLICATE;
+                    break;
+                case GF_CLUSTER_TYPE_DISPERSE:
+                    cli_err(
+                        "striped-dispersed volume is not "
+                        "supported");
+                    goto out;
+                case GF_CLUSTER_TYPE_TIER:
+                    cli_err(
+                        "striped-tier volume is not "
+                        "supported");
+                    goto out;
+                default:
+                    cli_err("Invalid type given");
+                    goto out;
+            }
+            if (wordcount < (index + 2)) {
+                ret = -1;
+                goto out;
+            }
+            stripe_count = strtol(words[index + 1], NULL, 0);
+            if (stripe_count < 2) {
+                cli_err(
+                    "stripe count should be greater"
+                    " than 1");
                 ret = -1;
                 goto out;
+            }
+            ret = dict_set_int32(dict, "stripe-count", stripe_count);
+            if (ret)
+                goto out;
+
+            index += 2;
+
+        } else if ((strcmp(w, "transport")) == 0) {
+            if (trans_type) {
+                cli_err(
+                    "'transport' option given more"
+                    " than one time");
+                goto out;
+            }
+            if ((strcasecmp(words[index + 1], "tcp") == 0)) {
+                trans_type = gf_strdup("tcp");
+            } else if ((strcasecmp(words[index + 1], "rdma") == 0)) {
+                trans_type = gf_strdup("rdma");
+            } else if ((strcasecmp(words[index + 1], "tcp,rdma") == 0) ||
+                       (strcasecmp(words[index + 1], "rdma,tcp") == 0)) {
+                trans_type = gf_strdup("tcp,rdma");
+            } else {
+                gf_log("", GF_LOG_ERROR,
+                       "incorrect transport"
+                       " protocol specified");
+                ret = -1;
+                goto out;
+            }
+            index += 2;
+
+        } else if ((strcmp(w, "disperse") == 0) ||
+                   (strcmp(w, "redundancy") == 0) ||
+                   (strcmp(w, "disperse-data") == 0)) {
+            ret = cli_validate_disperse_volume(
+                w, type, words, wordcount, index, &disperse_count,
+                &redundancy_count, &disperse_data_count);
+            if (ret < 0)
+                goto out;
+            index += ret;
+            type = GF_CLUSTER_TYPE_DISPERSE;
+        } else if ((strcmp(w, "arbiter") == 0)) {
+            cli_err(
+                "arbiter option must be preceded by replica "
+                "option.");
+            ret = -1;
+            goto out;
+        } else {
+            GF_ASSERT(!"opword mismatch");
+            ret = -1;
+            goto out;
         }
+        op_count++;
+    }
 
-        brick_index = index;
-
-        if (strcmp (words[wordcount - 1], "force") == 0) {
-                is_force = _gf_true;
-                wc = wordcount - 1;
-        }
+    if (!trans_type)
+        trans_type = gf_strdup("tcp");
 
-        ret = cli_cmd_bricks_parse (words, wc, brick_index, &bricks,
-                                    &brick_count);
-        if (ret)
-                goto out;
+    if (index >= wordcount) {
+        ret = -1;
+        goto out;
+    }
 
-        if (type == GF_CLUSTER_TYPE_DISPERSE) {
-                ret = cli_cmd_create_disperse_check (state, &disperse_count,
-                                                     &redundancy_count,
-                                                     &disperse_data_count,
-                                                     brick_count);
-                if (!ret)
-                        ret = dict_set_int32 (dict, "disperse-count",
-                                              disperse_count);
-                if (!ret)
-                        ret = dict_set_int32 (dict, "redundancy-count",
-                                              redundancy_count);
-                if (ret)
-                        goto out;
+    brick_index = index;
 
-                sub_count = disperse_count;
-        } else
-                sub_count = stripe_count * replica_count;
-
-        if (brick_count % sub_count) {
-                if (type == GF_CLUSTER_TYPE_STRIPE)
-                        cli_err ("number of bricks is not a multiple of "
-                                 "stripe count");
-                else if (type == GF_CLUSTER_TYPE_REPLICATE)
-                        cli_err ("number of bricks is not a multiple of "
-                                 "replica count");
-                else if (type == GF_CLUSTER_TYPE_DISPERSE)
-                        cli_err ("number of bricks is not a multiple of "
-                                 "disperse count");
-                else
-                        cli_err ("number of bricks given doesn't match "
-                                 "required count");
+    if (strcmp(words[wordcount - 1], "force") == 0) {
+        is_force = _gf_true;
+        wc = wordcount - 1;
+    }
 
-                ret = -1;
-                goto out;
-        }
+    ret = cli_cmd_bricks_parse(words, wc, brick_index, &bricks, &brick_count);
+    if (ret)
+        goto out;
 
-        /* Everything is parsed fine. start setting info in dict */
-        ret = dict_set_str (dict, "volname", volname);
+    if (type == GF_CLUSTER_TYPE_DISPERSE) {
+        ret = cli_cmd_create_disperse_check(state, &disperse_count,
+                                            &redundancy_count,
+                                            &disperse_data_count, brick_count);
+        if (!ret)
+            ret = dict_set_int32(dict, "disperse-count", disperse_count);
+        if (!ret)
+            ret = dict_set_int32(dict, "redundancy-count", redundancy_count);
         if (ret)
-                goto out;
+            goto out;
+
+        sub_count = disperse_count;
+    } else
+        sub_count = stripe_count * replica_count;
+
+    if (brick_count % sub_count) {
+        if (type == GF_CLUSTER_TYPE_STRIPE)
+            cli_err(
+                "number of bricks is not a multiple of "
+                "stripe count");
+        else if (type == GF_CLUSTER_TYPE_REPLICATE)
+            cli_err(
+                "number of bricks is not a multiple of "
+                "replica count");
+        else if (type == GF_CLUSTER_TYPE_DISPERSE)
+            cli_err(
+                "number of bricks is not a multiple of "
+                "disperse count");
+        else
+            cli_err(
+                "number of bricks given doesn't match "
+                "required count");
 
-        ret = dict_set_int32 (dict, "type", type);
-        if (ret)
-                goto out;
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_dynstr (dict, "transport", trans_type);
-        if (ret)
-                goto out;
-        trans_type = NULL;
+    /* Everything is parsed fine. start setting info in dict */
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        ret = dict_set_dynstr (dict, "bricks", bricks);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(dict, "type", type);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (dict, "count", brick_count);
-        if (ret)
-                goto out;
+    ret = dict_set_dynstr(dict, "transport", trans_type);
+    if (ret)
+        goto out;
+    trans_type = NULL;
 
-        ret = dict_set_int32 (dict, "force", is_force);
-        if (ret)
-                goto out;
+    ret = dict_set_dynstr(dict, "bricks", bricks);
+    if (ret)
+        goto out;
 
-        *options = dict;
-        *brick_list = bricks;
+    ret = dict_set_int32(dict, "count", brick_count);
+    if (ret)
+        goto out;
+
+    ret = dict_set_int32(dict, "force", is_force);
+    if (ret)
+        goto out;
+
+    *options = dict;
+    *brick_list = bricks;
 out:
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to parse create volume CLI");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse create volume CLI");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        GF_FREE (trans_type);
+    GF_FREE(trans_type);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_reset_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_volume_reset_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t  *dict = NULL;
-        char    *volname = NULL;
-        int     ret = -1;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
+    dict = dict_new();
 
-        if (!dict)
-                goto out;
+    if (!dict)
+        goto out;
 
-        if (wordcount < 3)
-                goto out;
+    if (wordcount < 3)
+        goto out;
 
-        if (wordcount > 5)
-                goto out;
+    if (wordcount > 5)
+        goto out;
 
-        volname = (char *)words[2];
+    volname = (char *)words[2];
 
-        if (!volname) {
-                ret = -1;
-                goto out;
-        }
+    if (!volname) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        if (wordcount == 3) {
-                ret = dict_set_str (dict, "key", "all");
-                if (ret)
-                        goto out;
-        }
+    if (wordcount == 3) {
+        ret = dict_set_str(dict, "key", "all");
+        if (ret)
+            goto out;
+    }
 
-        if (wordcount >= 4) {
-                if (!strcmp ("force", (char*)words[3])) {
-                        ret = dict_set_int32 (dict, "force", 1);
-                        if (ret)
-                                goto out;
-                        ret = dict_set_str (dict, "key", "all");
-                        if (ret)
-                                goto out;
-                } else {
-                        ret = dict_set_str (dict, "key", (char *)words[3]);
-                        if (ret)
-                                goto out;
-                }
+    if (wordcount >= 4) {
+        if (!strcmp("force", (char *)words[3])) {
+            ret = dict_set_int32(dict, "force", 1);
+            if (ret)
+                goto out;
+            ret = dict_set_str(dict, "key", "all");
+            if (ret)
+                goto out;
+        } else {
+            ret = dict_set_str(dict, "key", (char *)words[3]);
+            if (ret)
+                goto out;
         }
+    }
 
-        if (wordcount == 5) {
-                if (strcmp ("force", (char*)words[4])) {
-                        ret = -1;
-                        goto out;
-                } else {
-                        ret = dict_set_int32 (dict, "force", 1);
-                        if (ret)
-                                goto out;
-                }
+    if (wordcount == 5) {
+        if (strcmp("force", (char *)words[4])) {
+            ret = -1;
+            goto out;
+        } else {
+            ret = dict_set_int32(dict, "force", 1);
+            if (ret)
+                goto out;
         }
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret && dict) {
-                dict_unref (dict);
-        }
+    if (ret && dict) {
+        dict_unref(dict);
+    }
 
-                return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_get_state_parse (struct cli_state *state,
-                         const char **words, int wordcount,
-                         dict_t **options, char **op_errstr)
+cli_cmd_get_state_parse(struct cli_state *state, const char **words,
+                        int wordcount, dict_t **options, char **op_errstr)
 {
-        dict_t    *dict                 = NULL;
-        int        ret                  = -1;
-        char      *odir                 = NULL;
-        char      *filename             = NULL;
-        char      *daemon_name          = NULL;
-        int        count                = 0;
-        uint32_t   cmd                  = 0;
-
-        GF_VALIDATE_OR_GOTO ("cli", options, out);
-        GF_VALIDATE_OR_GOTO ("cli", words, out);
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        if (wordcount < 1 || wordcount > 7) {
-                *op_errstr = gf_strdup ("Problem parsing arguments."
-                                        " Check usage.");
-                goto out;
-        }
+    dict_t *dict = NULL;
+    int ret = -1;
+    char *odir = NULL;
+    char *filename = NULL;
+    char *daemon_name = NULL;
+    int count = 0;
+    uint32_t cmd = 0;
+
+    GF_VALIDATE_OR_GOTO("cli", options, out);
+    GF_VALIDATE_OR_GOTO("cli", words, out);
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount >= 1) {
-                gf_asprintf (&daemon_name, "%s", "glusterd");
-
-                for (count = 1; count < wordcount; count++) {
-                        if (strcmp (words[count], "odir") == 0 ||
-                                        strcmp (words[count], "file") == 0) {
-                                if (strcmp (words[count], "odir") == 0) {
-                                        if (++count < wordcount) {
-                                                odir = (char *) words[count];
-                                                continue;
-                                        } else {
-                                                ret = -1;
-                                                goto out;
-                                        }
-                                } else if (strcmp (words[count], "file") == 0) {
-                                        if (++count < wordcount) {
-                                                filename = (char *) words[count];
-                                                continue;
-                                        } else {
-                                                ret = -1;
-                                                goto out;
-                                        }
-                                }
-                        } else {
-                                if (count > 1) {
-                                        if (count == wordcount-1) {
-                                                if (strcmp (words[count],
-                                                            "detail") == 0) {
-                                                        cmd = GF_CLI_GET_STATE_DETAIL;
-                                                        continue;
-                                                } else if (strcmp (words[count],
-                                                                   "volumeoptions") == 0) {
-                                                        cmd = GF_CLI_GET_STATE_VOLOPTS;
-                                                        continue;
-                                                }
-                                        } else {
-                                                *op_errstr = gf_strdup ("Problem"
-                                                        " parsing arguments. "
-                                                        "Check usage.");
-                                                ret = -1;
-                                                goto out;
-                                        }
-
-                                }
-                                if (strcmp (words[count], "glusterd") == 0) {
-                                        continue;
-                                } else {
-                                        if (count == wordcount-1) {
-                                                if (strcmp (words[count],
-                                                            "detail") == 0) {
-                                                        cmd = GF_CLI_GET_STATE_DETAIL;
-                                                        continue;
-                                                } else if (strcmp (words[count],
-                                                                   "volumeoptions") == 0) {
-                                                        cmd = GF_CLI_GET_STATE_VOLOPTS;
-                                                        continue;
-                                                }
-                                        }
-
-                                        *op_errstr = gf_strdup ("glusterd is "
-                                                 "the only supported daemon.");
-                                        ret = -1;
-                                        goto out;
-                                }
+    if (wordcount < 1 || wordcount > 7) {
+        *op_errstr = gf_strdup(
+            "Problem parsing arguments."
+            " Check usage.");
+        goto out;
+    }
+
+    if (wordcount >= 1) {
+        gf_asprintf(&daemon_name, "%s", "glusterd");
+
+        for (count = 1; count < wordcount; count++) {
+            if (strcmp(words[count], "odir") == 0 ||
+                strcmp(words[count], "file") == 0) {
+                if (strcmp(words[count], "odir") == 0) {
+                    if (++count < wordcount) {
+                        odir = (char *)words[count];
+                        continue;
+                    } else {
+                        ret = -1;
+                        goto out;
+                    }
+                } else if (strcmp(words[count], "file") == 0) {
+                    if (++count < wordcount) {
+                        filename = (char *)words[count];
+                        continue;
+                    } else {
+                        ret = -1;
+                        goto out;
+                    }
+                }
+            } else {
+                if (count > 1) {
+                    if (count == wordcount - 1) {
+                        if (strcmp(words[count], "detail") == 0) {
+                            cmd = GF_CLI_GET_STATE_DETAIL;
+                            continue;
+                        } else if (strcmp(words[count], "volumeoptions") == 0) {
+                            cmd = GF_CLI_GET_STATE_VOLOPTS;
+                            continue;
                         }
-                }
-
-                ret = dict_set_dynstr (dict, "daemon", daemon_name);
-                if (ret) {
-                        *op_errstr = gf_strdup ("Command failed. Please check "
-                                                " log file for more details.");
-                        gf_log (THIS->name, GF_LOG_ERROR,
-                                "Setting daemon name to dictionary failed");
+                    } else {
+                        *op_errstr = gf_strdup(
+                            "Problem"
+                            " parsing arguments. "
+                            "Check usage.");
+                        ret = -1;
                         goto out;
+                    }
                 }
-                daemon_name = NULL;
-
-                if (odir) {
-                        ret = dict_set_str (dict, "odir", odir);
-                        if (ret) {
-                                *op_errstr = gf_strdup ("Command failed. Please"
-                                                        " check log file for"
-                                                        " more details.");
-                                gf_log (THIS->name, GF_LOG_ERROR,
-                                        "Setting output directory to"
-                                        "dictionary failed");
-                                goto out;
+                if (strcmp(words[count], "glusterd") == 0) {
+                    continue;
+                } else {
+                    if (count == wordcount - 1) {
+                        if (strcmp(words[count], "detail") == 0) {
+                            cmd = GF_CLI_GET_STATE_DETAIL;
+                            continue;
+                        } else if (strcmp(words[count], "volumeoptions") == 0) {
+                            cmd = GF_CLI_GET_STATE_VOLOPTS;
+                            continue;
                         }
-                }
+                    }
 
-                if (filename) {
-                        ret = dict_set_str (dict, "filename", filename);
-                        if (ret) {
-                                *op_errstr = gf_strdup ("Command failed. Please"
-                                                        " check log file for"
-                                                        " more  details.");
-                                gf_log (THIS->name, GF_LOG_ERROR,
-                                        "Setting filename to dictionary failed");
-                                goto out;
-                        }
-                }
-
-                if (cmd) {
-                        ret = dict_set_uint32 (dict, "getstate-cmd", cmd);
-                        if (ret) {
-                                *op_errstr = gf_strdup ("Command failed. Please"
-                                                        " check log file for"
-                                                        " more details.");
-                                gf_log (THIS->name, GF_LOG_ERROR, "Setting "
-                                        "get-state command type to dictionary "
-                                        "failed");
-                                goto out;
-                        }
+                    *op_errstr = gf_strdup(
+                        "glusterd is "
+                        "the only supported daemon.");
+                    ret = -1;
+                    goto out;
                 }
+            }
         }
 
- out:
-        if (dict)
-                *options = dict;
+        ret = dict_set_dynstr(dict, "daemon", daemon_name);
+        if (ret) {
+            *op_errstr = gf_strdup(
+                "Command failed. Please check "
+                " log file for more details.");
+            gf_log(THIS->name, GF_LOG_ERROR,
+                   "Setting daemon name to dictionary failed");
+            goto out;
+        }
+        daemon_name = NULL;
+
+        if (odir) {
+            ret = dict_set_str(dict, "odir", odir);
+            if (ret) {
+                *op_errstr = gf_strdup(
+                    "Command failed. Please"
+                    " check log file for"
+                    " more details.");
+                gf_log(THIS->name, GF_LOG_ERROR,
+                       "Setting output directory to"
+                       "dictionary failed");
+                goto out;
+            }
+        }
+
+        if (filename) {
+            ret = dict_set_str(dict, "filename", filename);
+            if (ret) {
+                *op_errstr = gf_strdup(
+                    "Command failed. Please"
+                    " check log file for"
+                    " more  details.");
+                gf_log(THIS->name, GF_LOG_ERROR,
+                       "Setting filename to dictionary failed");
+                goto out;
+            }
+        }
+
+        if (cmd) {
+            ret = dict_set_uint32(dict, "getstate-cmd", cmd);
+            if (ret) {
+                *op_errstr = gf_strdup(
+                    "Command failed. Please"
+                    " check log file for"
+                    " more details.");
+                gf_log(THIS->name, GF_LOG_ERROR,
+                       "Setting "
+                       "get-state command type to dictionary "
+                       "failed");
+                goto out;
+            }
+        }
+    }
 
-        if (ret && dict)
-                dict_unref (dict);
+out:
+    if (dict)
+        *options = dict;
 
-        GF_FREE(daemon_name);
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    GF_FREE(daemon_name);
+
+    return ret;
 }
 
 int32_t
-cli_cmd_inode_quota_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_inode_quota_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t          *dict    = NULL;
-        char            *volname = NULL;
-        int              ret     = -1;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
-        if (!dict) {
-                gf_log ("cli", GF_LOG_ERROR, "dict_new failed");
-                goto out;
-        }
+    dict = dict_new();
+    if (!dict) {
+        gf_log("cli", GF_LOG_ERROR, "dict_new failed");
+        goto out;
+    }
 
-        if (wordcount != 4)
-                goto out;
+    if (wordcount != 4)
+        goto out;
 
-        volname = (char *)words[2];
-        if (!volname) {
-                ret = -1;
-                goto out;
-        }
+    volname = (char *)words[2];
+    if (!volname) {
+        ret = -1;
+        goto out;
+    }
 
-        /* Validate the volume name here itself */
-        if (cli_validate_volname (volname) < 0)
-                goto out;
+    /* Validate the volume name here itself */
+    if (cli_validate_volname(volname) < 0)
+        goto out;
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret < 0)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret < 0)
+        goto out;
 
-        if (strcmp (words[3], "enable") != 0) {
-                cli_out ("Invalid quota option : %s", words[3]);
-                ret = -1;
-                goto out;
-        }
+    if (strcmp(words[3], "enable") != 0) {
+        cli_out("Invalid quota option : %s", words[3]);
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_int32 (dict, "type",
-                              GF_QUOTA_OPTION_TYPE_ENABLE_OBJECTS);
-        if (ret < 0)
-                goto out;
+    ret = dict_set_int32(dict, "type", GF_QUOTA_OPTION_TYPE_ENABLE_OBJECTS);
+    if (ret < 0)
+        goto out;
 
-        *options = dict;
+    *options = dict;
 out:
-        if (ret < 0) {
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret < 0) {
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_quota_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_quota_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t          *dict    = NULL;
-        char            *volname = NULL;
-        int              ret     = -1;
-        int              i       = -1;
-        char             key[20] = {0, };
-        int64_t          value   = 0;
-        gf_quota_type    type    = GF_QUOTA_OPTION_TYPE_NONE;
-        char           *opwords[] = { "enable", "disable", "limit-usage",
-                                      "remove", "list", "alert-time",
-                                      "soft-timeout", "hard-timeout",
-                                      "default-soft-limit", "limit-objects",
-                                      "list-objects", "remove-objects", NULL};
-        char            *w       = NULL;
-        uint32_t         time    = 0;
-        double           percent = 0;
-        char            *end_ptr = NULL;
-        int64_t          limit   = 0;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        dict = dict_new ();
-        if (!dict) {
-                gf_log ("cli", GF_LOG_ERROR, "dict_new failed");
-                goto out;
-        }
-
-        if (wordcount < 4) {
-
-                if ((wordcount == 3) && !(strcmp (words[2], "help"))) {
-                        ret = 1;
-                }
-                goto out;
-        }
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
+    int i = -1;
+    char key[20] = {
+        0,
+    };
+    int64_t value = 0;
+    gf_quota_type type = GF_QUOTA_OPTION_TYPE_NONE;
+    char *opwords[] = {"enable",
+                       "disable",
+                       "limit-usage",
+                       "remove",
+                       "list",
+                       "alert-time",
+                       "soft-timeout",
+                       "hard-timeout",
+                       "default-soft-limit",
+                       "limit-objects",
+                       "list-objects",
+                       "remove-objects",
+                       NULL};
+    char *w = NULL;
+    uint32_t time = 0;
+    double percent = 0;
+    char *end_ptr = NULL;
+    int64_t limit = 0;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    dict = dict_new();
+    if (!dict) {
+        gf_log("cli", GF_LOG_ERROR, "dict_new failed");
+        goto out;
+    }
 
-        volname = (char *)words[2];
-        if (!volname) {
-                ret = -1;
-                goto out;
+    if (wordcount < 4) {
+        if ((wordcount == 3) && !(strcmp(words[2], "help"))) {
+            ret = 1;
         }
+        goto out;
+    }
 
-        /* Validate the volume name here itself */
-        if (cli_validate_volname (volname) < 0)
-                goto out;
+    volname = (char *)words[2];
+    if (!volname) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret < 0)
-                goto out;
+    /* Validate the volume name here itself */
+    if (cli_validate_volname(volname) < 0)
+        goto out;
 
-        w = str_getunamb (words[3], opwords);
-        if (!w) {
-                cli_out ("Invalid quota option : %s", words[3]);
-                ret = - 1;
-                goto out;
-        }
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret < 0)
+        goto out;
 
-        if (strcmp (w, "enable") == 0) {
-                if (wordcount == 4) {
-                        type = GF_QUOTA_OPTION_TYPE_ENABLE;
-                        ret = 0;
-                        goto set_type;
-                } else {
-                        ret = -1;
-                        goto out;
-                }
-        }
+    w = str_getunamb(words[3], opwords);
+    if (!w) {
+        cli_out("Invalid quota option : %s", words[3]);
+        ret = -1;
+        goto out;
+    }
 
-        if (strcmp (w, "disable") == 0) {
-                if (wordcount == 4) {
-                        type = GF_QUOTA_OPTION_TYPE_DISABLE;
-                        ret = 0;
-                        goto set_type;
-                } else {
-                        ret = -1;
-                        goto out;
-                }
+    if (strcmp(w, "enable") == 0) {
+        if (wordcount == 4) {
+            type = GF_QUOTA_OPTION_TYPE_ENABLE;
+            ret = 0;
+            goto set_type;
+        } else {
+            ret = -1;
+            goto out;
         }
+    }
 
-        if (strcmp (w, "limit-usage") == 0) {
-                type = GF_QUOTA_OPTION_TYPE_LIMIT_USAGE;
-        } else if (strcmp (w, "limit-objects") == 0) {
-                type = GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS;
+    if (strcmp(w, "disable") == 0) {
+        if (wordcount == 4) {
+            type = GF_QUOTA_OPTION_TYPE_DISABLE;
+            ret = 0;
+            goto set_type;
+        } else {
+            ret = -1;
+            goto out;
         }
+    }
 
-        if (type == GF_QUOTA_OPTION_TYPE_LIMIT_USAGE ||
-            type == GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS) {
+    if (strcmp(w, "limit-usage") == 0) {
+        type = GF_QUOTA_OPTION_TYPE_LIMIT_USAGE;
+    } else if (strcmp(w, "limit-objects") == 0) {
+        type = GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS;
+    }
 
-                if (wordcount < 6 || wordcount > 7) {
-                        ret = -1;
-                        goto out;
-                }
+    if (type == GF_QUOTA_OPTION_TYPE_LIMIT_USAGE ||
+        type == GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS) {
+        if (wordcount < 6 || wordcount > 7) {
+            ret = -1;
+            goto out;
+        }
 
-                if (words[4][0] != '/') {
-                        cli_err ("Please enter absolute path");
-                        ret = -1;
-                        goto out;
-                }
-                ret = dict_set_str (dict, "path", (char *) words[4]);
-                if (ret)
-                        goto out;
+        if (words[4][0] != '/') {
+            cli_err("Please enter absolute path");
+            ret = -1;
+            goto out;
+        }
+        ret = dict_set_str(dict, "path", (char *)words[4]);
+        if (ret)
+            goto out;
+
+        if (!words[5]) {
+            cli_err("Please enter the limit value to be set");
+            ret = -1;
+            goto out;
+        }
+
+        if (type == GF_QUOTA_OPTION_TYPE_LIMIT_USAGE) {
+            ret = gf_string2bytesize_int64(words[5], &value);
+            if (ret != 0 || value <= 0) {
+                if (errno == ERANGE || value <= 0) {
+                    ret = -1;
+                    cli_err(
+                        "Please enter an integer "
+                        "value in the range of "
+                        "(1 - %" PRId64 ")",
+                        INT64_MAX);
+                } else
+                    cli_err(
+                        "Please enter a correct "
+                        "value");
+                goto out;
+            }
+        } else {
+            errno = 0;
+            limit = strtol(words[5], &end_ptr, 10);
+            if (errno == ERANGE || errno == EINVAL || limit <= 0 ||
+                strcmp(end_ptr, "") != 0) {
+                ret = -1;
+                cli_err(
+                    "Please enter an integer value in "
+                    "the range 1 - %" PRId64,
+                    INT64_MAX);
+                goto out;
+            }
+        }
 
-                if (!words[5]) {
-                        cli_err ("Please enter the limit value to be set");
-                        ret = -1;
-                        goto out;
-                }
+        ret = dict_set_str(dict, "hard-limit", (char *)words[5]);
+        if (ret < 0)
+            goto out;
 
-                if (type == GF_QUOTA_OPTION_TYPE_LIMIT_USAGE) {
-                        ret = gf_string2bytesize_int64 (words[5], &value);
-                        if (ret != 0 || value <= 0) {
-                                if (errno == ERANGE || value <= 0) {
-                                        ret = -1;
-                                        cli_err ("Please enter an integer "
-                                                 "value in the range of "
-                                                 "(1 - %"PRId64 ")",
-                                                 INT64_MAX);
-                                } else
-                                        cli_err ("Please enter a correct "
-                                                 "value");
-                                goto out;
-                        }
-                } else {
-                        errno = 0;
-                        limit = strtol (words[5], &end_ptr, 10);
-                        if (errno == ERANGE || errno == EINVAL || limit <= 0
-                                            || strcmp (end_ptr, "") != 0) {
-                                ret = -1;
-                                cli_err ("Please enter an integer value in "
-                                         "the range 1 - %"PRId64, INT64_MAX);
-                                goto out;
-                        }
-                }
+        if (wordcount == 7) {
+            ret = gf_string2percent(words[6], &percent);
+            if (ret != 0 || percent > 100) {
+                ret = -1;
+                cli_err(
+                    "Please enter a correct value "
+                    "in the range of 0 to 100");
+                goto out;
+            }
 
-                ret  = dict_set_str (dict, "hard-limit", (char *) words[5]);
-                if (ret < 0)
-                        goto out;
+            ret = dict_set_str(dict, "soft-limit", (char *)words[6]);
+            if (ret < 0)
+                goto out;
+        }
 
-                if (wordcount == 7) {
+        goto set_type;
+    }
 
-                        ret = gf_string2percent (words[6], &percent);
-                        if (ret != 0 || percent > 100) {
-                                ret = -1;
-                                cli_err ("Please enter a correct value "
-                                         "in the range of 0 to 100");
-                                goto out;
-                        }
+    if (strcmp(w, "remove") == 0) {
+        if (wordcount != 5) {
+            ret = -1;
+            goto out;
+        }
 
-                        ret = dict_set_str (dict, "soft-limit",
-                                            (char *) words[6]);
-                        if (ret < 0)
-                                goto out;
-                }
+        type = GF_QUOTA_OPTION_TYPE_REMOVE;
 
-                goto set_type;
+        if (words[4][0] != '/') {
+            cli_err("Please enter absolute path");
+            ret = -1;
+            goto out;
         }
 
-        if (strcmp (w, "remove") == 0) {
-                if (wordcount != 5) {
-                        ret = -1;
-                        goto out;
-                }
+        ret = dict_set_str(dict, "path", (char *)words[4]);
+        if (ret < 0)
+            goto out;
+        goto set_type;
+    }
 
-                type = GF_QUOTA_OPTION_TYPE_REMOVE;
+    if (strcmp(w, "remove-objects") == 0) {
+        if (wordcount != 5) {
+            ret = -1;
+            goto out;
+        }
 
-                if (words[4][0] != '/') {
-                        cli_err ("Please enter absolute path");
-                        ret = -1;
-                        goto out;
-                }
+        type = GF_QUOTA_OPTION_TYPE_REMOVE_OBJECTS;
 
-                ret = dict_set_str (dict, "path", (char *) words[4]);
-                if (ret < 0)
-                        goto out;
-                goto set_type;
+        if (words[4][0] != '/') {
+            cli_err("Please enter absolute path");
+            ret = -1;
+            goto out;
         }
 
-        if (strcmp (w, "remove-objects") == 0) {
-                if (wordcount != 5) {
-                        ret = -1;
-                        goto out;
-                }
-
-                type = GF_QUOTA_OPTION_TYPE_REMOVE_OBJECTS;
+        ret = dict_set_str(dict, "path", (char *)words[4]);
+        if (ret < 0)
+            goto out;
+        goto set_type;
+    }
 
-                if (words[4][0] != '/') {
-                        cli_err ("Please enter absolute path");
-                        ret = -1;
-                        goto out;
-                }
+    if (strcmp(w, "list") == 0) {
+        type = GF_QUOTA_OPTION_TYPE_LIST;
 
-                ret = dict_set_str (dict, "path", (char *) words[4]);
-                if (ret < 0)
-                        goto out;
-                goto set_type;
+        if (words[4] && words[4][0] != '/') {
+            cli_err("Please enter absolute path");
+            ret = -1;
+            goto out;
         }
 
-        if (strcmp (w, "list") == 0) {
+        i = 4;
+        while (i < wordcount) {
+            snprintf(key, 20, "path%d", i - 4);
 
-                type = GF_QUOTA_OPTION_TYPE_LIST;
+            ret = dict_set_str(dict, key, (char *)words[i++]);
+            if (ret < 0)
+                goto out;
+        }
 
-                if (words[4] && words[4][0] != '/') {
-                        cli_err ("Please enter absolute path");
-                        ret = -1;
-                        goto out;
-                }
+        ret = dict_set_int32(dict, "count", i - 4);
+        if (ret < 0)
+            goto out;
 
-                i = 4;
-                while (i < wordcount) {
-                        snprintf (key, 20, "path%d", i-4);
+        goto set_type;
+    }
 
-                        ret = dict_set_str (dict, key, (char *) words [i++]);
-                        if (ret < 0)
-                                goto out;
-                }
+    if (strcmp(w, "list-objects") == 0) {
+        type = GF_QUOTA_OPTION_TYPE_LIST_OBJECTS;
 
-                ret = dict_set_int32 (dict, "count", i - 4);
-                if (ret < 0)
-                        goto out;
+        i = 4;
+        while (i < wordcount) {
+            snprintf(key, 20, "path%d", i - 4);
 
-                goto set_type;
+            ret = dict_set_str(dict, key, (char *)words[i++]);
+            if (ret < 0) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to set "
+                       "quota patch in request dictionary");
+                goto out;
+            }
         }
 
-        if (strcmp (w, "list-objects") == 0) {
-                type = GF_QUOTA_OPTION_TYPE_LIST_OBJECTS;
-
-                i = 4;
-                while (i < wordcount) {
-                        snprintf (key, 20, "path%d", i-4);
-
-                        ret = dict_set_str (dict, key, (char *) words[i++]);
-                        if (ret < 0) {
-                                gf_log ("cli", GF_LOG_ERROR, "Failed to set "
-                                        "quota patch in request dictionary");
-                                goto out;
-                        }
-                }
-
-                ret = dict_set_int32 (dict, "count", i - 4);
-                if (ret < 0) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set quota "
-                                "limit count in request dictionary");
-                        goto out;
-                }
-
-                goto set_type;
+        ret = dict_set_int32(dict, "count", i - 4);
+        if (ret < 0) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to set quota "
+                   "limit count in request dictionary");
+            goto out;
         }
 
-        if (strcmp (w, "alert-time") == 0) {
-                if (wordcount != 5) {
-                        ret = -1;
-                        goto out;
-                }
-                type = GF_QUOTA_OPTION_TYPE_ALERT_TIME;
+        goto set_type;
+    }
 
-                ret = gf_string2time (words[4], &time);
-                if (ret) {
-                        cli_err ("Invalid argument %s. Please enter a valid "
-                                 "string", words[4]);
-                        goto out;
-                }
+    if (strcmp(w, "alert-time") == 0) {
+        if (wordcount != 5) {
+            ret = -1;
+            goto out;
+        }
+        type = GF_QUOTA_OPTION_TYPE_ALERT_TIME;
 
-                ret = dict_set_str (dict, "value", (char *)words[4]);
-                if (ret < 0)
-                        goto out;
-                goto set_type;
+        ret = gf_string2time(words[4], &time);
+        if (ret) {
+            cli_err(
+                "Invalid argument %s. Please enter a valid "
+                "string",
+                words[4]);
+            goto out;
         }
 
-        if (strcmp (w, "soft-timeout") == 0) {
-                if (wordcount != 5) {
-                        ret = -1;
-                        goto out;
-                }
-                type = GF_QUOTA_OPTION_TYPE_SOFT_TIMEOUT;
+        ret = dict_set_str(dict, "value", (char *)words[4]);
+        if (ret < 0)
+            goto out;
+        goto set_type;
+    }
 
-                ret = gf_string2time (words[4], &time);
-                if (ret) {
-                        cli_err ("Invalid argument %s. Please enter a valid "
-                                 "string", words[4]);
-                        goto out;
-                }
+    if (strcmp(w, "soft-timeout") == 0) {
+        if (wordcount != 5) {
+            ret = -1;
+            goto out;
+        }
+        type = GF_QUOTA_OPTION_TYPE_SOFT_TIMEOUT;
 
-                ret = dict_set_str (dict, "value", (char *)words[4]);
-                if (ret < 0)
-                        goto out;
-                goto set_type;
+        ret = gf_string2time(words[4], &time);
+        if (ret) {
+            cli_err(
+                "Invalid argument %s. Please enter a valid "
+                "string",
+                words[4]);
+            goto out;
         }
 
-        if (strcmp (w, "hard-timeout") == 0) {
-                if(wordcount != 5) {
-                        ret = -1;
-                        goto out;
-                }
-                type = GF_QUOTA_OPTION_TYPE_HARD_TIMEOUT;
+        ret = dict_set_str(dict, "value", (char *)words[4]);
+        if (ret < 0)
+            goto out;
+        goto set_type;
+    }
 
-                ret = gf_string2time (words[4], &time);
-                if (ret) {
-                        cli_err ("Invalid argument %s. Please enter a valid "
-                                 "string", words[4]);
-                        goto out;
-                }
+    if (strcmp(w, "hard-timeout") == 0) {
+        if (wordcount != 5) {
+            ret = -1;
+            goto out;
+        }
+        type = GF_QUOTA_OPTION_TYPE_HARD_TIMEOUT;
 
-                ret = dict_set_str (dict, "value", (char *)words[4]);
-                if (ret < 0)
-                        goto out;
-                goto set_type;
+        ret = gf_string2time(words[4], &time);
+        if (ret) {
+            cli_err(
+                "Invalid argument %s. Please enter a valid "
+                "string",
+                words[4]);
+            goto out;
         }
-        if (strcmp (w, "default-soft-limit") == 0) {
-                if(wordcount != 5) {
-                        ret = -1;
-                        goto out;
-                }
-                type = GF_QUOTA_OPTION_TYPE_DEFAULT_SOFT_LIMIT;
 
-                ret = dict_set_str (dict, "value", (char *)words[4]);
-                if (ret < 0)
-                        goto out;
-                goto set_type;
-        } else {
-                GF_ASSERT (!"opword mismatch");
+        ret = dict_set_str(dict, "value", (char *)words[4]);
+        if (ret < 0)
+            goto out;
+        goto set_type;
+    }
+    if (strcmp(w, "default-soft-limit") == 0) {
+        if (wordcount != 5) {
+            ret = -1;
+            goto out;
         }
+        type = GF_QUOTA_OPTION_TYPE_DEFAULT_SOFT_LIMIT;
 
-set_type:
-        ret = dict_set_int32 (dict, "type", type);
+        ret = dict_set_str(dict, "value", (char *)words[4]);
         if (ret < 0)
-                goto out;
+            goto out;
+        goto set_type;
+    } else {
+        GF_ASSERT(!"opword mismatch");
+    }
 
-        *options = dict;
+set_type:
+    ret = dict_set_int32(dict, "type", type);
+    if (ret < 0)
+        goto out;
+
+    *options = dict;
 out:
-        if (ret < 0) {
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret < 0) {
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 static gf_boolean_t
-cli_is_key_spl (char *key)
+cli_is_key_spl(char *key)
 {
-        return (strcmp (key, "group") == 0);
+    return (strcmp(key, "group") == 0);
 }
 
 static int32_t
 cli_add_key_group_value(dict_t *dict, const char *name, const char *value,
                         int32_t id, char **op_errstr)
 {
-        char         *key  = NULL;
-        char         *data = NULL;
-        int32_t       ret  = -1;
+    char *key = NULL;
+    char *data = NULL;
+    int32_t ret = -1;
 
-        ret = gf_asprintf(&key, "%s%d", name, id);
-        if (ret < 0) {
-                goto out;
-        }
-        data = gf_strdup(value);
-        if (data == NULL) {
-                goto out;
-        }
+    ret = gf_asprintf(&key, "%s%d", name, id);
+    if (ret < 0) {
+        goto out;
+    }
+    data = gf_strdup(value);
+    if (data == NULL) {
+        goto out;
+    }
 
-        ret = dict_set_dynstr(dict, key, data);
-        if (ret == 0) {
-                data = NULL;
-        }
+    ret = dict_set_dynstr(dict, key, data);
+    if (ret == 0) {
+        data = NULL;
+    }
 
 out:
-        GF_FREE(key);
-        GF_FREE(data);
+    GF_FREE(key);
+    GF_FREE(data);
 
-        if ((ret != 0) && (op_errstr != NULL)) {
-                *op_errstr = gf_strdup("Failed to allocate memory");
-        }
+    if ((ret != 0) && (op_errstr != NULL)) {
+        *op_errstr = gf_strdup("Failed to allocate memory");
+    }
 
-        return ret;
+    return ret;
 }
 
 static int
-cli_add_key_group (dict_t *dict, char *key, char *value, char **op_errstr)
+cli_add_key_group(dict_t *dict, char *key, char *value, char **op_errstr)
 {
-        int             ret = -1;
-        int             opt_count = 0;
-        char            *saveptr = NULL;
-        char            *tok_key = NULL;
-        char            *tok_val = NULL;
-        char            *tagpath = NULL;
-        char            line[PATH_MAX + 256] = {0,};
-        FILE            *fp = NULL;
-
-        ret = gf_asprintf (&tagpath, "%s/groups/%s",
-                           GLUSTERD_DEFAULT_WORKDIR, value);
-        if (ret == -1) {
-                tagpath = NULL;
-                goto out;
-        }
-
-        fp = fopen (tagpath, "r");
-        if (!fp) {
-                ret = -1;
-                if (op_errstr) {
-                        gf_asprintf(op_errstr, "Unable to open file '%s'. "
-                                               "Error: %s",
-                                    tagpath, strerror(errno));
-                }
-                goto out;
-        }
-
-        opt_count = 0;
-        while (fgets(line, sizeof(line), fp) != NULL) {
-                if (strlen(line) >= sizeof(line) - 1) {
-                        ret = -1;
-                        if (op_errstr != NULL) {
-                                *op_errstr = gf_strdup("Line too long");
-                        }
-                        goto out;
-                }
-                opt_count++;
-                tok_key = strtok_r (line, "=", &saveptr);
-                tok_val = strtok_r (NULL, "\r\n", &saveptr);
-                if (!tok_key || !tok_val) {
-                        ret = -1;
-                        if (op_errstr) {
-                                gf_asprintf(op_errstr, "'%s' file format "
-                                                       "not valid.",
-                                            tagpath);
-                        }
-                        goto out;
-                }
+    int ret = -1;
+    int opt_count = 0;
+    char *saveptr = NULL;
+    char *tok_key = NULL;
+    char *tok_val = NULL;
+    char *tagpath = NULL;
+    char line[PATH_MAX + 256] = {
+        0,
+    };
+    FILE *fp = NULL;
+
+    ret = gf_asprintf(&tagpath, "%s/groups/%s", GLUSTERD_DEFAULT_WORKDIR,
+                      value);
+    if (ret == -1) {
+        tagpath = NULL;
+        goto out;
+    }
 
-                ret = cli_add_key_group_value(dict, "key", tok_key, opt_count,
-                                              op_errstr);
-                if (ret != 0) {
-                        goto out;
-                }
-                ret = cli_add_key_group_value(dict, "value", tok_val,
-                                              opt_count, op_errstr);
-                if (ret != 0) {
-                        goto out;
-                }
+    fp = fopen(tagpath, "r");
+    if (!fp) {
+        ret = -1;
+        if (op_errstr) {
+            gf_asprintf(op_errstr,
+                        "Unable to open file '%s'. "
+                        "Error: %s",
+                        tagpath, strerror(errno));
         }
-
-        if (!opt_count) {
-                ret = -1;
-                if (op_errstr) {
-                        gf_asprintf(op_errstr, "'%s' file format not valid.",
-                                    tagpath);
-                }
-                goto out;
+        goto out;
+    }
+
+    opt_count = 0;
+    while (fgets(line, sizeof(line), fp) != NULL) {
+        if (strlen(line) >= sizeof(line) - 1) {
+            ret = -1;
+            if (op_errstr != NULL) {
+                *op_errstr = gf_strdup("Line too long");
+            }
+            goto out;
+        }
+        opt_count++;
+        tok_key = strtok_r(line, "=", &saveptr);
+        tok_val = strtok_r(NULL, "\r\n", &saveptr);
+        if (!tok_key || !tok_val) {
+            ret = -1;
+            if (op_errstr) {
+                gf_asprintf(op_errstr,
+                            "'%s' file format "
+                            "not valid.",
+                            tagpath);
+            }
+            goto out;
+        }
+
+        ret = cli_add_key_group_value(dict, "key", tok_key, opt_count,
+                                      op_errstr);
+        if (ret != 0) {
+            goto out;
+        }
+        ret = cli_add_key_group_value(dict, "value", tok_val, opt_count,
+                                      op_errstr);
+        if (ret != 0) {
+            goto out;
+        }
+    }
+
+    if (!opt_count) {
+        ret = -1;
+        if (op_errstr) {
+            gf_asprintf(op_errstr, "'%s' file format not valid.", tagpath);
         }
-        ret = dict_set_int32 (dict, "count", opt_count);
+        goto out;
+    }
+    ret = dict_set_int32(dict, "count", opt_count);
 out:
 
-        GF_FREE (tagpath);
+    GF_FREE(tagpath);
 
-        if (fp)
-                fclose (fp);
+    if (fp)
+        fclose(fp);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_set_parse (struct cli_state *state, const char **words,
-                          int wordcount, dict_t **options, char **op_errstr)
+cli_cmd_volume_set_parse(struct cli_state *state, const char **words,
+                         int wordcount, dict_t **options, char **op_errstr)
 {
-        dict_t                 *dict      = NULL;
-        char                   *volname   = NULL;
-        int                     ret       = -1;
-        int                     count     = 0;
-        char                   *key       = NULL;
-        char                   *value     = NULL;
-        int                     i         = 0;
-        char                    str[50]   = {0,};
-        const char             *question  = NULL;
-        gf_answer_t             answer    = GF_ANSWER_NO;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        dict = dict_new ();
-
-        if (!dict)
-                goto out;
-
-        if (wordcount < 3)
-                goto out;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
+    int count = 0;
+    char *key = NULL;
+    char *value = NULL;
+    int i = 0;
+    char str[50] = {
+        0,
+    };
+    const char *question = NULL;
+    gf_answer_t answer = GF_ANSWER_NO;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    dict = dict_new();
+
+    if (!dict)
+        goto out;
 
-        volname = (char *)words[2];
+    if (wordcount < 3)
+        goto out;
 
-        GF_ASSERT (volname);
+    volname = (char *)words[2];
 
-        ret = dict_set_str (dict, "volname", volname);
+    GF_ASSERT(volname);
 
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
 
-        if (!strcmp (volname, "all")) {
-                ret = dict_set_str (dict, "globalname", "All");
-                if (ret) {
-                        gf_log (THIS->name, GF_LOG_ERROR,
-                                "dict set on global key failed.");
-                        goto out;
-                }
+    if (ret)
+        goto out;
 
-                ret = dict_set_int32 (dict, "hold_global_locks", _gf_true);
-                if (ret) {
-                        gf_log (THIS->name, GF_LOG_ERROR,
-                                "dict set on global key failed.");
-                        goto out;
-                }
+    if (!strcmp(volname, "all")) {
+        ret = dict_set_str(dict, "globalname", "All");
+        if (ret) {
+            gf_log(THIS->name, GF_LOG_ERROR, "dict set on global key failed.");
+            goto out;
         }
 
-        if ((!strcmp (volname, "help") || !strcmp (volname, "help-xml"))
-            && wordcount == 3 ) {
-                ret = dict_set_str (dict, volname, volname);
-                if (ret)
-                        goto out;
+        ret = dict_set_int32(dict, "hold_global_locks", _gf_true);
+        if (ret) {
+            gf_log(THIS->name, GF_LOG_ERROR, "dict set on global key failed.");
+            goto out;
+        }
+    }
 
-        } else if (wordcount < 5) {
-                ret = -1;
-                goto out;
+    if ((!strcmp(volname, "help") || !strcmp(volname, "help-xml")) &&
+        wordcount == 3) {
+        ret = dict_set_str(dict, volname, volname);
+        if (ret)
+            goto out;
 
-        } else if (wordcount == 5  && cli_is_key_spl ((char *)words[3])) {
-                key = (char *) words[3];
-                value = (char *) words[4];
-                if ( !key || !value) {
-                        ret = -1;
-                        goto out;
-                }
+    } else if (wordcount < 5) {
+        ret = -1;
+        goto out;
 
-                ret = gf_strip_whitespace (value, strlen (value));
-                if (ret == -1)
-                        goto out;
+    } else if (wordcount == 5 && cli_is_key_spl((char *)words[3])) {
+        key = (char *)words[3];
+        value = (char *)words[4];
+        if (!key || !value) {
+            ret = -1;
+            goto out;
+        }
 
-                if (strlen (value) == 0) {
-                        ret = -1;
-                        goto out;
-                }
+        ret = gf_strip_whitespace(value, strlen(value));
+        if (ret == -1)
+            goto out;
 
-                ret = cli_add_key_group (dict, key, value, op_errstr);
-                if (ret == 0)
-                        *options = dict;
-                goto out;
+        if (strlen(value) == 0) {
+            ret = -1;
+            goto out;
         }
 
-        for (i = 3; i < wordcount; i+=2) {
-
-                key = (char *) words[i];
-                value = (char *) words[i+1];
+        ret = cli_add_key_group(dict, key, value, op_errstr);
+        if (ret == 0)
+            *options = dict;
+        goto out;
+    }
 
-                if ( !key || !value) {
-                        ret = -1;
-                        goto out;
-                }
+    for (i = 3; i < wordcount; i += 2) {
+        key = (char *)words[i];
+        value = (char *)words[i + 1];
 
-                count++;
+        if (!key || !value) {
+            ret = -1;
+            goto out;
+        }
 
-                if (fnmatch ("user.*", key, FNM_NOESCAPE) != 0) {
-                        ret = gf_strip_whitespace (value, strlen (value));
-                        if (ret == -1)
-                                goto out;
-                }
+        count++;
 
-                if (strlen (value) == 0) {
-                        ret = -1;
-                        goto out;
-                }
+        if (fnmatch("user.*", key, FNM_NOESCAPE) != 0) {
+            ret = gf_strip_whitespace(value, strlen(value));
+            if (ret == -1)
+                goto out;
+        }
 
-                if (cli_is_key_spl (key)) {
-                        ret = -1;
-                        goto out;
-                }
+        if (strlen(value) == 0) {
+            ret = -1;
+            goto out;
+        }
 
-                sprintf (str, "key%d", count);
-                ret = dict_set_str (dict, str, key);
-                if (ret)
-                        goto out;
+        if (cli_is_key_spl(key)) {
+            ret = -1;
+            goto out;
+        }
 
-                sprintf (str, "value%d", count);
-                ret = dict_set_str (dict, str, value);
+        sprintf(str, "key%d", count);
+        ret = dict_set_str(dict, str, key);
+        if (ret)
+            goto out;
 
-                if (ret)
-                        goto out;
+        sprintf(str, "value%d", count);
+        ret = dict_set_str(dict, str, value);
 
-                if ((!strcmp (key, "cluster.enable-shared-storage")) &&
-                    (!strcmp (value, "disable"))) {
-                        question = "Disabling cluster.enable-shared-storage "
-                                   "will delete the shared storage volume"
-                                   "(gluster_shared_storage), which is used "
-                                   "by snapshot scheduler, geo-replication "
-                                   "and NFS-Ganesha. Do you still want to "
-                                   "continue?";
-                        answer = cli_cmd_get_confirmation (state, question);
-                        if (GF_ANSWER_NO == answer) {
-                                gf_log ("cli", GF_LOG_ERROR, "Operation "
-                                        "cancelled, exiting");
-                                *op_errstr = gf_strdup ("Aborted by user.");
-                                ret = -1;
-                                goto out;
-                        }
-                }
-                if ((!strcmp (key, "nfs.disable")) &&
-                            (!strcmp (value, "off"))) {
-                        question = "Gluster NFS is being deprecated in favor "
-                                   "of NFS-Ganesha Enter \"yes\" to continue "
-                                   "using Gluster NFS";
-                        answer = cli_cmd_get_confirmation (state, question);
-                        if (GF_ANSWER_NO == answer) {
-                                gf_log ("cli", GF_LOG_ERROR, "Operation "
-                                        "cancelled, exiting");
-                                *op_errstr = gf_strdup ("Aborted by user.");
-                                ret = -1;
-                                goto out;
-                        }
-                }
+        if (ret)
+            goto out;
+
+        if ((!strcmp(key, "cluster.enable-shared-storage")) &&
+            (!strcmp(value, "disable"))) {
+            question =
+                "Disabling cluster.enable-shared-storage "
+                "will delete the shared storage volume"
+                "(gluster_shared_storage), which is used "
+                "by snapshot scheduler, geo-replication "
+                "and NFS-Ganesha. Do you still want to "
+                "continue?";
+            answer = cli_cmd_get_confirmation(state, question);
+            if (GF_ANSWER_NO == answer) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Operation "
+                       "cancelled, exiting");
+                *op_errstr = gf_strdup("Aborted by user.");
+                ret = -1;
+                goto out;
+            }
+        }
+        if ((!strcmp(key, "nfs.disable")) && (!strcmp(value, "off"))) {
+            question =
+                "Gluster NFS is being deprecated in favor "
+                "of NFS-Ganesha Enter \"yes\" to continue "
+                "using Gluster NFS";
+            answer = cli_cmd_get_confirmation(state, question);
+            if (GF_ANSWER_NO == answer) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Operation "
+                       "cancelled, exiting");
+                *op_errstr = gf_strdup("Aborted by user.");
+                ret = -1;
+                goto out;
+            }
         }
+    }
 
-        ret = dict_set_int32 (dict, "count", wordcount-3);
+    ret = dict_set_int32(dict, "count", wordcount - 3);
 
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret && dict)
-                dict_unref (dict);
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_add_brick_parse (struct cli_state *state, const char **words,
-                                int wordcount, dict_t **options, int *ret_type)
+cli_cmd_volume_add_brick_parse(struct cli_state *state, const char **words,
+                               int wordcount, dict_t **options, int *ret_type)
 {
-        dict_t  *dict = NULL;
-        char    *volname = NULL;
-        int     ret = -1;
-        int     brick_count = 0, brick_index = 0;
-        char    *bricks = NULL;
-        char    *opwords_cl[] = { "replica", "stripe", NULL };
-        gf1_cluster_type type = GF_CLUSTER_TYPE_NONE;
-        int     count = 1;
-        int     arbiter_count = 0;
-        char    *w = NULL;
-        int     index;
-        gf_boolean_t is_force = _gf_false;
-        int wc = wordcount;
-        gf_answer_t answer = GF_ANSWER_NO;
-        const char *question = NULL;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        dict = dict_new ();
-
-        if (!dict)
-                goto out;
-
-        if (wordcount < 3)
-                goto out;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
+    int brick_count = 0, brick_index = 0;
+    char *bricks = NULL;
+    char *opwords_cl[] = {"replica", "stripe", NULL};
+    gf1_cluster_type type = GF_CLUSTER_TYPE_NONE;
+    int count = 1;
+    int arbiter_count = 0;
+    char *w = NULL;
+    int index;
+    gf_boolean_t is_force = _gf_false;
+    int wc = wordcount;
+    gf_answer_t answer = GF_ANSWER_NO;
+    const char *question = NULL;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    dict = dict_new();
+
+    if (!dict)
+        goto out;
 
-        volname = (char *)words[2];
+    if (wordcount < 3)
+        goto out;
 
-        GF_ASSERT (volname);
+    volname = (char *)words[2];
 
-        ret = dict_set_str (dict, "volname", volname);
+    GF_ASSERT(volname);
 
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
 
-        if (wordcount < 4) {
-                ret = -1;
-                goto out;
-        }
-        if (wordcount < 6) {
-                /* seems no options are given, go directly to the parse_brick */
-                brick_index = 3;
-                type = GF_CLUSTER_TYPE_NONE;
-                goto parse_bricks;
-        }
+    if (ret)
+        goto out;
 
-        w = str_getunamb (words[3], opwords_cl);
-        if (!w) {
-                type = GF_CLUSTER_TYPE_NONE;
-                index = 3;
-        } else if ((strcmp (w, "replica")) == 0) {
-                type = GF_CLUSTER_TYPE_REPLICATE;
-                count = strtol (words[4], NULL, 0);
-                if (!count || (count < 2)) {
-                        cli_err ("replica count should be greater than 1");
-                        ret = -1;
-                        goto out;
-                }
-                ret = dict_set_int32 (dict, "replica-count", count);
-                if (ret)
-                        goto out;
-                index = 5;
-                if (words[index] && !strcmp (words[index], "arbiter")) {
-                        arbiter_count = strtol (words[6], NULL, 0);
-                        if (arbiter_count != 1 || count != 3) {
-                                cli_err ("For arbiter configuration, replica "
-                                         "count must be 3 and arbiter count "
-                                         "must be 1. The 3rd brick of the "
-                                         "replica will be the arbiter");
-                                ret = -1;
-                                goto out;
-                        }
-                        ret = dict_set_int32 (dict, "arbiter-count",
-                                              arbiter_count);
-                        if (ret)
-                                goto out;
-                        index = 7;
-                }
+    if (wordcount < 4) {
+        ret = -1;
+        goto out;
+    }
+    if (wordcount < 6) {
+        /* seems no options are given, go directly to the parse_brick */
+        brick_index = 3;
+        type = GF_CLUSTER_TYPE_NONE;
+        goto parse_bricks;
+    }
 
-                if (count == 2) {
-                        if (strcmp (words[wordcount - 1], "force")) {
-                                question = "Replica 2 volumes are prone to "
-                                           "split-brain. Use Arbiter or "
-                                           "Replica 3 to avaoid this. See: "
-                                           "http://docs.gluster.org/en/latest/Administrator%20Guide/Split%20brain%20and%20ways%20to%20deal%20with%20it/."
-                                           "\nDo you still want to continue?\n";
-                                answer = cli_cmd_get_confirmation (state,
-                                                                   question);
-                                if (GF_ANSWER_NO == answer) {
-                                        gf_log ("cli", GF_LOG_ERROR, "Add brick"
-                                                " cancelled, exiting");
-                                        ret = -1;
-                                        goto out;
-                                }
-                        }
-                }
-        } else if ((strcmp (w, "stripe")) == 0) {
-                type = GF_CLUSTER_TYPE_STRIPE;
-                count = strtol (words[4], NULL, 0);
-                if (!count || (count < 2)) {
-                        cli_err ("stripe count should be greater than 1");
-                        ret = -1;
-                        goto out;
-                }
-                ret = dict_set_int32 (dict, "stripe-count", count);
-                if (ret)
-                        goto out;
-                index = 5;
-        } else {
-                GF_ASSERT (!"opword mismatch");
+    w = str_getunamb(words[3], opwords_cl);
+    if (!w) {
+        type = GF_CLUSTER_TYPE_NONE;
+        index = 3;
+    } else if ((strcmp(w, "replica")) == 0) {
+        type = GF_CLUSTER_TYPE_REPLICATE;
+        count = strtol(words[4], NULL, 0);
+        if (!count || (count < 2)) {
+            cli_err("replica count should be greater than 1");
+            ret = -1;
+            goto out;
+        }
+        ret = dict_set_int32(dict, "replica-count", count);
+        if (ret)
+            goto out;
+        index = 5;
+        if (words[index] && !strcmp(words[index], "arbiter")) {
+            arbiter_count = strtol(words[6], NULL, 0);
+            if (arbiter_count != 1 || count != 3) {
+                cli_err(
+                    "For arbiter configuration, replica "
+                    "count must be 3 and arbiter count "
+                    "must be 1. The 3rd brick of the "
+                    "replica will be the arbiter");
                 ret = -1;
                 goto out;
+            }
+            ret = dict_set_int32(dict, "arbiter-count", arbiter_count);
+            if (ret)
+                goto out;
+            index = 7;
         }
 
-        brick_index = index;
+        if (count == 2) {
+            if (strcmp(words[wordcount - 1], "force")) {
+                question =
+                    "Replica 2 volumes are prone to "
+                    "split-brain. Use Arbiter or "
+                    "Replica 3 to avaoid this. See: "
+                    "http://docs.gluster.org/en/latest/Administrator%20Guide/"
+                    "Split%20brain%20and%20ways%20to%20deal%20with%20it/."
+                    "\nDo you still want to continue?\n";
+                answer = cli_cmd_get_confirmation(state, question);
+                if (GF_ANSWER_NO == answer) {
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Add brick"
+                           " cancelled, exiting");
+                    ret = -1;
+                    goto out;
+                }
+            }
+        }
+    } else if ((strcmp(w, "stripe")) == 0) {
+        type = GF_CLUSTER_TYPE_STRIPE;
+        count = strtol(words[4], NULL, 0);
+        if (!count || (count < 2)) {
+            cli_err("stripe count should be greater than 1");
+            ret = -1;
+            goto out;
+        }
+        ret = dict_set_int32(dict, "stripe-count", count);
+        if (ret)
+            goto out;
+        index = 5;
+    } else {
+        GF_ASSERT(!"opword mismatch");
+        ret = -1;
+        goto out;
+    }
+
+    brick_index = index;
 
 parse_bricks:
 
-        if (strcmp (words[wordcount - 1], "force") == 0) {
-                is_force = _gf_true;
-                wc = wordcount - 1;
-        }
+    if (strcmp(words[wordcount - 1], "force") == 0) {
+        is_force = _gf_true;
+        wc = wordcount - 1;
+    }
 
-        ret = cli_cmd_bricks_parse (words, wc, brick_index, &bricks,
-                                    &brick_count);
-        if (ret)
-                goto out;
+    ret = cli_cmd_bricks_parse(words, wc, brick_index, &bricks, &brick_count);
+    if (ret)
+        goto out;
 
-        ret = dict_set_dynstr (dict, "bricks", bricks);
-        if (ret)
-                goto out;
+    ret = dict_set_dynstr(dict, "bricks", bricks);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (dict, "count", brick_count);
+    ret = dict_set_int32(dict, "count", brick_count);
 
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (dict, "force", is_force);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(dict, "force", is_force);
+    if (ret)
+        goto out;
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret_type)
-                *ret_type = type;
+    if (ret_type)
+        *ret_type = type;
 
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to parse add-brick CLI");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse add-brick CLI");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_tier_parse (const char **words, int wordcount,
-                           dict_t **options)
+cli_cmd_volume_tier_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t  *dict    = NULL;
-        char    *volname = NULL;
-        int      ret     = -1;
-        int32_t  command = GF_DEFRAG_CMD_NONE;
-        int32_t  is_force    = 0;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
+    int32_t command = GF_DEFRAG_CMD_NONE;
+    int32_t is_force = 0;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
+    dict = dict_new();
 
-        if (!dict)
-                goto out;
+    if (!dict)
+        goto out;
 
-        if (!(wordcount == 4 || wordcount == 5)) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                ret = -1;
-                goto out;
-        }
+    if (!(wordcount == 4 || wordcount == 5)) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        ret = -1;
+        goto out;
+    }
 
-        volname = (char *)words[2];
+    volname = (char *)words[2];
 
-        GF_ASSERT (volname);
+    GF_ASSERT(volname);
 
-        ret = cli_cmd_validate_volume (volname);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to validate volume name");
-                goto out;
-        }
+    ret = cli_cmd_validate_volume(volname);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to validate volume name");
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volname", volname);
+    ret = dict_set_str(dict, "volname", volname);
 
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        volname = (char *)words[2];
-        if (wordcount == 4) {
-                if (!strcmp(words[3], "status"))
-                        command = GF_DEFRAG_CMD_STATUS_TIER;
-                else if (!strcmp(words[3], "start"))
-                        command = GF_DEFRAG_CMD_START_TIER;
-                else if (!strcmp(words[3], "stop"))
-                        command = GF_DEFRAG_CMD_STOP_TIER;
-                else {
-                        ret = -1;
-                        goto out;
-                }
-        } else if (wordcount == 5) {
-                if ((!strcmp (words[3], "start")) &&
-                    (!strcmp (words[4], "force"))) {
-                        command = GF_DEFRAG_CMD_START_TIER;
-                        is_force = 1;
-                        ret = dict_set_int32 (dict, "force", is_force);
-                        if (ret)
-                                goto out;
-                } else {
-                        ret = -1;
-                        goto out;
-                }
+    volname = (char *)words[2];
+    if (wordcount == 4) {
+        if (!strcmp(words[3], "status"))
+            command = GF_DEFRAG_CMD_STATUS_TIER;
+        else if (!strcmp(words[3], "start"))
+            command = GF_DEFRAG_CMD_START_TIER;
+        else if (!strcmp(words[3], "stop"))
+            command = GF_DEFRAG_CMD_STOP_TIER;
+        else {
+            ret = -1;
+            goto out;
+        }
+    } else if (wordcount == 5) {
+        if ((!strcmp(words[3], "start")) && (!strcmp(words[4], "force"))) {
+            command = GF_DEFRAG_CMD_START_TIER;
+            is_force = 1;
+            ret = dict_set_int32(dict, "force", is_force);
+            if (ret)
+                goto out;
+        } else {
+            ret = -1;
+            goto out;
         }
+    }
 
-        ret = dict_set_int32 (dict, "rebalance-command", command);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(dict, "rebalance-command", command);
+    if (ret)
+        goto out;
 
-        *options = dict;
+    *options = dict;
 out:
 
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to parse tier CLI");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse tier CLI");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_detach_tier_parse (const char **words, int wordcount,
-                                  dict_t **options, int *question)
+cli_cmd_volume_detach_tier_parse(const char **words, int wordcount,
+                                 dict_t **options, int *question)
 {
-        int      ret = -1;
-        char    *word = NULL;
-        dict_t  *dict = NULL;
-        int32_t  command = GF_DEFRAG_CMD_NONE;
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        ret = dict_set_str (dict, "volname", (char *)words[2]);
-        if (ret)
-                goto out;
+    int ret = -1;
+    char *word = NULL;
+    dict_t *dict = NULL;
+    int32_t command = GF_DEFRAG_CMD_NONE;
 
-        if (wordcount == 3 && !strcmp ((char *)words[2], "help")) {
-                return -1;
-        }
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount != 4) {
-                ret = -1;
-                goto out;
-        }
+    ret = dict_set_str(dict, "volname", (char *)words[2]);
+    if (ret)
+        goto out;
 
-        word = (char *)words[3];
+    if (wordcount == 3 && !strcmp((char *)words[2], "help")) {
+        return -1;
+    }
 
+    if (wordcount != 4) {
         ret = -1;
+        goto out;
+    }
+
+    word = (char *)words[3];
+
+    ret = -1;
+
+    if (!strcmp(word, "start")) {
+        command = GF_DEFRAG_CMD_DETACH_START;
+    } else if (!strcmp(word, "commit")) {
+        *question = 1;
+        command = GF_DEFRAG_CMD_DETACH_COMMIT;
+    } else if (!strcmp(word, "force")) {
+        *question = 1;
+        command = GF_DEFRAG_CMD_DETACH_COMMIT_FORCE;
+    } else if (!strcmp(word, "stop"))
+        command = GF_DEFRAG_CMD_DETACH_STOP;
+    else if (!strcmp(word, "status"))
+        command = GF_DEFRAG_CMD_DETACH_STATUS;
+    else
+        goto out;
 
-        if (!strcmp(word, "start")) {
-                command = GF_DEFRAG_CMD_DETACH_START;
-        } else if (!strcmp(word, "commit")) {
-                *question = 1;
-                command = GF_DEFRAG_CMD_DETACH_COMMIT;
-        } else if (!strcmp(word, "force")) {
-                *question = 1;
-                command = GF_DEFRAG_CMD_DETACH_COMMIT_FORCE;
-        } else if (!strcmp(word, "stop"))
-                command = GF_DEFRAG_CMD_DETACH_STOP;
-        else if (!strcmp(word, "status"))
-                command = GF_DEFRAG_CMD_DETACH_STATUS;
-        else
-                goto out;
-
-        ret = dict_set_int32 (dict, "command", command);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(dict, "command", command);
+    if (ret)
+        goto out;
 
-        *options = dict;
-        ret = 0;
+    *options = dict;
+    ret = 0;
 out:
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to parse detach tier CLI");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse detach tier CLI");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_remove_brick_parse (struct cli_state *state, const char **words,
-                                   int wordcount, dict_t **options,
-                                   int *question, int *brick_count,
-                                   int32_t *comm)
+cli_cmd_volume_remove_brick_parse(struct cli_state *state, const char **words,
+                                  int wordcount, dict_t **options,
+                                  int *question, int *brick_count,
+                                  int32_t *comm)
 {
-        dict_t  *dict = NULL;
-        char    *volname = NULL;
-        char    *delimiter = NULL;
-        int     ret = -1;
-        char    key[50];
-        int     brick_index = 0;
-        int32_t tmp_index = 0;
-        int32_t j = 0;
-        char    *tmp_brick = NULL;
-        char    *tmp_brick1 = NULL;
-        char    *type_opword[] = { "replica", NULL };
-        char    *opwords[] = { "start", "commit", "stop", "status",
-                               "force", NULL };
-        char    *w = NULL;
-        int32_t  command = GF_OP_CMD_NONE;
-        long     count = 0;
-        gf_answer_t answer = GF_ANSWER_NO;
-        const char *ques = NULL;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        if (wordcount < 5)
-                goto out;
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    char *delimiter = NULL;
+    int ret = -1;
+    char key[50];
+    int brick_index = 0;
+    int32_t tmp_index = 0;
+    int32_t j = 0;
+    char *tmp_brick = NULL;
+    char *tmp_brick1 = NULL;
+    char *type_opword[] = {"replica", NULL};
+    char *opwords[] = {"start", "commit", "stop", "status", "force", NULL};
+    char *w = NULL;
+    int32_t command = GF_OP_CMD_NONE;
+    long count = 0;
+    gf_answer_t answer = GF_ANSWER_NO;
+    const char *ques = NULL;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    if (wordcount < 5)
+        goto out;
 
-        volname = (char *)words[2];
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        GF_ASSERT (volname);
+    volname = (char *)words[2];
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    GF_ASSERT(volname);
 
-        brick_index = 3;
-        w = str_getunamb (words[3], type_opword);
-        if (w && !strcmp ("replica", w)) {
-                if (wordcount < 6) {
-                        ret = -1;
-                        goto out;
-                }
-                count = strtol (words[4], NULL, 0);
-                if (count < 1) {
-                        cli_err ("replica count should be greater than 0 in "
-                                 "case of remove-brick");
-                        ret = -1;
-                        goto out;
-                }
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-                if (count == 2) {
-                        if (strcmp (words[wordcount - 1], "force")) {
-                                ques = "Replica 2 volumes are prone to "
-                                       "split-brain. Use Arbiter or Replica 3 "
-                                       "to avaoid this. See: "
-                                       "http://docs.gluster.org/en/latest/Administrator%20Guide/Split%20brain%20and%20ways%20to%20deal%20with%20it/."
-                                       "\nDo you still want to continue?\n";
-                                answer = cli_cmd_get_confirmation (state,
-                                                                   ques);
-                                if (GF_ANSWER_NO == answer) {
-                                        gf_log ("cli", GF_LOG_ERROR, "Remove "
-                                                "brick cancelled, exiting");
-                                        ret = -1;
-                                        goto out;
-                                }
-                        }
+    brick_index = 3;
+    w = str_getunamb(words[3], type_opword);
+    if (w && !strcmp("replica", w)) {
+        if (wordcount < 6) {
+            ret = -1;
+            goto out;
+        }
+        count = strtol(words[4], NULL, 0);
+        if (count < 1) {
+            cli_err(
+                "replica count should be greater than 0 in "
+                "case of remove-brick");
+            ret = -1;
+            goto out;
+        }
+
+        if (count == 2) {
+            if (strcmp(words[wordcount - 1], "force")) {
+                ques =
+                    "Replica 2 volumes are prone to "
+                    "split-brain. Use Arbiter or Replica 3 "
+                    "to avaoid this. See: "
+                    "http://docs.gluster.org/en/latest/Administrator%20Guide/"
+                    "Split%20brain%20and%20ways%20to%20deal%20with%20it/."
+                    "\nDo you still want to continue?\n";
+                answer = cli_cmd_get_confirmation(state, ques);
+                if (GF_ANSWER_NO == answer) {
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Remove "
+                           "brick cancelled, exiting");
+                    ret = -1;
+                    goto out;
                 }
-
-                ret = dict_set_int32 (dict, "replica-count", count);
-                if (ret)
-                        goto out;
-                brick_index = 5;
-        } else if (w) {
-                GF_ASSERT (!"opword mismatch");
+            }
         }
 
-        w = str_getunamb (words[wordcount - 1], opwords);
-        if (!w) {
-                ret = -1;
-                goto out;
+        ret = dict_set_int32(dict, "replica-count", count);
+        if (ret)
+            goto out;
+        brick_index = 5;
+    } else if (w) {
+        GF_ASSERT(!"opword mismatch");
+    }
+
+    w = str_getunamb(words[wordcount - 1], opwords);
+    if (!w) {
+        ret = -1;
+        goto out;
+    } else {
+        /* handled this option */
+        wordcount--;
+        if (!strcmp("start", w)) {
+            command = GF_OP_CMD_START;
+            if (question)
+                *question = 1;
+        } else if (!strcmp("commit", w)) {
+            command = GF_OP_CMD_COMMIT;
+        } else if (!strcmp("stop", w)) {
+            command = GF_OP_CMD_STOP;
+        } else if (!strcmp("status", w)) {
+            command = GF_OP_CMD_STATUS;
+        } else if (!strcmp("force", w)) {
+            command = GF_OP_CMD_COMMIT_FORCE;
+            if (question)
+                *question = 1;
         } else {
-                /* handled this option */
-                wordcount--;
-                if (!strcmp ("start", w)) {
-                        command = GF_OP_CMD_START;
-                        if (question)
-                                *question = 1;
-                } else if (!strcmp ("commit", w)) {
-                        command = GF_OP_CMD_COMMIT;
-                } else if (!strcmp ("stop", w)) {
-                        command = GF_OP_CMD_STOP;
-                } else if (!strcmp ("status", w)) {
-                        command = GF_OP_CMD_STATUS;
-                } else if (!strcmp ("force", w)) {
-                        command = GF_OP_CMD_COMMIT_FORCE;
-                        if (question)
-                                *question = 1;
-                } else {
-                        GF_ASSERT (!"opword mismatch");
-                        ret = -1;
-                        goto out;
-                }
+            GF_ASSERT(!"opword mismatch");
+            ret = -1;
+            goto out;
         }
+    }
 
-        ret = dict_set_int32 (dict, "command", command);
-        if (ret)
-                gf_log ("cli", GF_LOG_INFO, "failed to set 'command' %d",
-                        command);
-
+    ret = dict_set_int32(dict, "command", command);
+    if (ret)
+        gf_log("cli", GF_LOG_INFO, "failed to set 'command' %d", command);
 
-        tmp_index = brick_index;
-        tmp_brick = GF_MALLOC(2048 * sizeof(*tmp_brick), gf_common_mt_char);
+    tmp_index = brick_index;
+    tmp_brick = GF_MALLOC(2048 * sizeof(*tmp_brick), gf_common_mt_char);
 
-        if (!tmp_brick) {
-                gf_log ("",GF_LOG_ERROR,"cli_cmd_volume_remove_brick_parse: "
-                        "Unable to get memory");
-                ret = -1;
-                goto out;
-        }
+    if (!tmp_brick) {
+        gf_log("", GF_LOG_ERROR,
+               "cli_cmd_volume_remove_brick_parse: "
+               "Unable to get memory");
+        ret = -1;
+        goto out;
+    }
 
-        tmp_brick1 = GF_MALLOC(2048 * sizeof(*tmp_brick1), gf_common_mt_char);
+    tmp_brick1 = GF_MALLOC(2048 * sizeof(*tmp_brick1), gf_common_mt_char);
 
-        if (!tmp_brick1) {
-                gf_log ("",GF_LOG_ERROR,"cli_cmd_volume_remove_brick_parse: "
-                        "Unable to get memory");
+    if (!tmp_brick1) {
+        gf_log("", GF_LOG_ERROR,
+               "cli_cmd_volume_remove_brick_parse: "
+               "Unable to get memory");
+        ret = -1;
+        goto out;
+    }
+
+    while (brick_index < wordcount) {
+        if (validate_brick_name((char *)words[brick_index])) {
+            cli_err(
+                "wrong brick type: %s, use <HOSTNAME>:"
+                "<export-dir-abs-path>",
+                words[brick_index]);
+            ret = -1;
+            goto out;
+        } else {
+            delimiter = strrchr(words[brick_index], ':');
+            ret = gf_canonicalize_path(delimiter + 1);
+            if (ret)
+                goto out;
+        }
+
+        j = tmp_index;
+        strcpy(tmp_brick, words[brick_index]);
+        while (j < brick_index) {
+            strcpy(tmp_brick1, words[j]);
+            if (!(strcmp(tmp_brick, tmp_brick1))) {
+                gf_log("", GF_LOG_ERROR,
+                       "Duplicate bricks"
+                       " found %s",
+                       words[brick_index]);
+                cli_err("Duplicate bricks found %s", words[brick_index]);
                 ret = -1;
                 goto out;
+            }
+            j++;
         }
+        snprintf(key, 50, "brick%d", ++(*brick_count));
+        ret = dict_set_str(dict, key, (char *)words[brick_index++]);
 
-        while (brick_index < wordcount) {
-                if (validate_brick_name ((char *)words[brick_index])) {
-                        cli_err ("wrong brick type: %s, use <HOSTNAME>:"
-                                 "<export-dir-abs-path>", words[brick_index]);
-                        ret = -1;
-                        goto out;
-                } else {
-                        delimiter = strrchr(words[brick_index], ':');
-                        ret = gf_canonicalize_path (delimiter + 1);
-                        if (ret)
-                                goto out;
-                }
-
-                j = tmp_index;
-                strcpy(tmp_brick, words[brick_index]);
-                while ( j < brick_index) {
-                        strcpy(tmp_brick1, words[j]);
-                        if (!(strcmp (tmp_brick, tmp_brick1))) {
-                                gf_log("",GF_LOG_ERROR, "Duplicate bricks"
-                                       " found %s", words[brick_index]);
-                                cli_err("Duplicate bricks found %s",
-                                        words[brick_index]);
-                                ret = -1;
-                                goto out;
-                        }
-                        j++;
-                }
-                snprintf (key, 50, "brick%d", ++(*brick_count));
-                ret = dict_set_str (dict, key, (char *)words[brick_index++]);
-
-                if (ret)
-                        goto out;
-        }
+        if (ret)
+            goto out;
+    }
 
-        if (command != GF_OP_CMD_STATUS && command != GF_OP_CMD_STOP) {
-                ret = dict_set_int32 (dict, "count", *brick_count);
-                if (ret)
-                        goto out;
-        }
+    if (command != GF_OP_CMD_STATUS && command != GF_OP_CMD_STOP) {
+        ret = dict_set_int32(dict, "count", *brick_count);
+        if (ret)
+            goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to parse remove-brick CLI");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse remove-brick CLI");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        GF_FREE (tmp_brick);
-        GF_FREE (tmp_brick1);
+    GF_FREE(tmp_brick);
+    GF_FREE(tmp_brick1);
 
-        *comm = command;
+    *comm = command;
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_brick_op_validate_bricks (const char **words, dict_t *dict,
-				  int src, int dst)
+cli_cmd_brick_op_validate_bricks(const char **words, dict_t *dict, int src,
+                                 int dst)
 {
-        int             ret = -1;
-        char            *delimiter  = NULL;
-
-        if (validate_brick_name ((char *)words[src])) {
-                cli_err ("wrong brick type: %s, use "
-                         "<HOSTNAME>:<export-dir-abs-path>", words[3]);
-                ret = -1;
-                goto out;
-        } else {
-                delimiter = strrchr ((char *)words[src], '/');
-                ret = gf_canonicalize_path (delimiter);
-                if (ret)
-                        goto out;
-        }
-
-        ret = dict_set_str (dict, "src-brick", (char *)words[src]);
+    int ret = -1;
+    char *delimiter = NULL;
+
+    if (validate_brick_name((char *)words[src])) {
+        cli_err(
+            "wrong brick type: %s, use "
+            "<HOSTNAME>:<export-dir-abs-path>",
+            words[3]);
+        ret = -1;
+        goto out;
+    } else {
+        delimiter = strrchr((char *)words[src], '/');
+        ret = gf_canonicalize_path(delimiter);
         if (ret)
-                goto out;
+            goto out;
+    }
 
-        if (dst == -1) {
-                ret = 0;
-                goto out;
-        }
+    ret = dict_set_str(dict, "src-brick", (char *)words[src]);
+    if (ret)
+        goto out;
 
-        if (validate_brick_name ((char *)words[dst])) {
-                cli_err ("wrong brick type: %s, use "
-                         "<HOSTNAME>:<export-dir-abs-path>", words[dst]);
-                ret = -1;
-                goto out;
-        } else {
-                delimiter = strrchr ((char *)words[dst], '/');
-                ret = gf_canonicalize_path (delimiter);
-                if (ret)
-                        goto out;
-        }
+    if (dst == -1) {
+        ret = 0;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "dst-brick", (char *)words[dst]);
+    if (validate_brick_name((char *)words[dst])) {
+        cli_err(
+            "wrong brick type: %s, use "
+            "<HOSTNAME>:<export-dir-abs-path>",
+            words[dst]);
+        ret = -1;
+        goto out;
+    } else {
+        delimiter = strrchr((char *)words[dst], '/');
+        ret = gf_canonicalize_path(delimiter);
         if (ret)
-                goto out;
-        ret = 0;
+            goto out;
+    }
+
+    ret = dict_set_str(dict, "dst-brick", (char *)words[dst]);
+    if (ret)
+        goto out;
+    ret = 0;
 out:
-	return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_reset_brick_parse (const char **words, int wordcount,
-                                  dict_t **options)
+cli_cmd_volume_reset_brick_parse(const char **words, int wordcount,
+                                 dict_t **options)
 {
-        int                   ret        = -1;
-        char                 *volname    = NULL;
-        dict_t               *dict       = NULL;
-
-        if (wordcount < 5 || wordcount > 7)
-                goto out;
-
-        dict = dict_new ();
+    int ret = -1;
+    char *volname = NULL;
+    dict_t *dict = NULL;
 
-        if (!dict)
-                goto out;
+    if (wordcount < 5 || wordcount > 7)
+        goto out;
 
-        volname = (char *)words[2];
+    dict = dict_new();
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    if (!dict)
+        goto out;
 
-        if (wordcount == 5) {
-                if (strcmp (words[4], "start")) {
-                        cli_err ("Invalid option '%s' for reset-brick. Please "
-                                 "enter valid reset-brick command", words[4]);
-                        ret = -1;
-                        goto out;
-                }
+    volname = (char *)words[2];
 
-                ret = cli_cmd_brick_op_validate_bricks (words, dict, 3, -1);
-                if (ret)
-                        goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-                ret = dict_set_str (dict, "operation", "GF_RESET_OP_START");
-                if (ret)
-                        goto out;
-        } else if (wordcount == 6) {
-                if (strcmp (words[5], "commit")) {
-                        cli_err ("Invalid option '%s' for reset-brick. Please "
-                                 "enter valid reset-brick command", words[5]);
-                        ret = -1;
-                        goto out;
-                }
+    if (wordcount == 5) {
+        if (strcmp(words[4], "start")) {
+            cli_err(
+                "Invalid option '%s' for reset-brick. Please "
+                "enter valid reset-brick command",
+                words[4]);
+            ret = -1;
+            goto out;
+        }
 
-                ret = cli_cmd_brick_op_validate_bricks (words, dict, 3, 4);
-                if (ret)
-                        goto out;
+        ret = cli_cmd_brick_op_validate_bricks(words, dict, 3, -1);
+        if (ret)
+            goto out;
 
-                ret = dict_set_str (dict, "operation", "GF_RESET_OP_COMMIT");
-                if (ret)
-                        goto out;
-        } else if (wordcount == 7) {
-                if (strcmp (words[5], "commit") || strcmp (words[6], "force")) {
-                        cli_err ("Invalid option '%s %s' for reset-brick. Please "
-                                 "enter valid reset-brick command",
-                                  words[5], words[6]);
-                        ret = -1;
-                        goto out;
-                }
+        ret = dict_set_str(dict, "operation", "GF_RESET_OP_START");
+        if (ret)
+            goto out;
+    } else if (wordcount == 6) {
+        if (strcmp(words[5], "commit")) {
+            cli_err(
+                "Invalid option '%s' for reset-brick. Please "
+                "enter valid reset-brick command",
+                words[5]);
+            ret = -1;
+            goto out;
+        }
+
+        ret = cli_cmd_brick_op_validate_bricks(words, dict, 3, 4);
+        if (ret)
+            goto out;
 
-                ret = cli_cmd_brick_op_validate_bricks (words, dict, 3, 4);
-                if (ret)
-                        goto out;
+        ret = dict_set_str(dict, "operation", "GF_RESET_OP_COMMIT");
+        if (ret)
+            goto out;
+    } else if (wordcount == 7) {
+        if (strcmp(words[5], "commit") || strcmp(words[6], "force")) {
+            cli_err(
+                "Invalid option '%s %s' for reset-brick. Please "
+                "enter valid reset-brick command",
+                words[5], words[6]);
+            ret = -1;
+            goto out;
+        }
+
+        ret = cli_cmd_brick_op_validate_bricks(words, dict, 3, 4);
+        if (ret)
+            goto out;
 
-                ret = dict_set_str (dict, "operation",
-                                    "GF_RESET_OP_COMMIT_FORCE");
-                if (ret)
-                        goto out;
-        }
+        ret = dict_set_str(dict, "operation", "GF_RESET_OP_COMMIT_FORCE");
+        if (ret)
+            goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Unable to parse reset-brick CLI");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse reset-brick CLI");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_replace_brick_parse (const char **words, int wordcount,
-                                    dict_t **options)
+cli_cmd_volume_replace_brick_parse(const char **words, int wordcount,
+                                   dict_t **options)
 {
-        int                   ret        = -1;
-        char                 *volname    = NULL;
-        dict_t               *dict       = NULL;
+    int ret = -1;
+    char *volname = NULL;
+    dict_t *dict = NULL;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        if (wordcount != 7) {
-                ret = -1;
-                goto out;
-        }
+    if (wordcount != 7) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = dict_new ();
+    dict = dict_new();
 
-        if (!dict) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to allocate dictionary");
-                goto out;
-        }
+    if (!dict) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to allocate dictionary");
+        goto out;
+    }
 
-        volname = (char *)words[2];
+    volname = (char *)words[2];
 
-        GF_ASSERT (volname);
+    GF_ASSERT(volname);
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        ret = cli_cmd_brick_op_validate_bricks (words, dict, 3, 4);
-        if (ret)
-                goto out;
+    ret = cli_cmd_brick_op_validate_bricks(words, dict, 3, 4);
+    if (ret)
+        goto out;
 
-        /* commit force option */
-        if (strcmp ("commit", words[5]) || strcmp ("force", words[6])) {
-                cli_err ("Invalid option '%s' '%s' for replace-brick. Please "
-                         "enter valid replace-brick command", words[5],
-                         words[6]);
-                ret = -1;
-                goto out;
-        }
+    /* commit force option */
+    if (strcmp("commit", words[5]) || strcmp("force", words[6])) {
+        cli_err(
+            "Invalid option '%s' '%s' for replace-brick. Please "
+            "enter valid replace-brick command",
+            words[5], words[6]);
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "operation", "GF_REPLACE_OP_COMMIT_FORCE");
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "operation", "GF_REPLACE_OP_COMMIT_FORCE");
+    if (ret)
+        goto out;
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to parse reset-brick CLI");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse reset-brick CLI");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_log_filename_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_log_filename_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t  *dict = NULL;
-        char    *volname = NULL;
-        char    *str = NULL;
-        int     ret = -1;
-        char    *delimiter = NULL;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    char *str = NULL;
+    int ret = -1;
+    char *delimiter = NULL;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        volname = (char *)words[3];
-        GF_ASSERT (volname);
+    volname = (char *)words[3];
+    GF_ASSERT(volname);
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        str = (char *)words[4];
-        if (strchr (str, ':')) {
-                delimiter = strchr (words[4], ':');
-                if (!delimiter || delimiter == words[4]
-                    || *(delimiter+1) != '/') {
-                        cli_err ("wrong brick type: %s, use <HOSTNAME>:"
-                                 "<export-dir-abs-path>", words[4]);
-                        ret = -1;
-                        goto out;
-                } else {
-                        ret = gf_canonicalize_path (delimiter + 1);
-                        if (ret)
-                                goto out;
-                }
-                ret = dict_set_str (dict, "brick", str);
-                if (ret)
-                        goto out;
-                /* Path */
-                str = (char *)words[5];
-                ret = dict_set_str (dict, "path", str);
-                if (ret)
-                        goto out;
+    str = (char *)words[4];
+    if (strchr(str, ':')) {
+        delimiter = strchr(words[4], ':');
+        if (!delimiter || delimiter == words[4] || *(delimiter + 1) != '/') {
+            cli_err(
+                "wrong brick type: %s, use <HOSTNAME>:"
+                "<export-dir-abs-path>",
+                words[4]);
+            ret = -1;
+            goto out;
         } else {
-                ret = dict_set_str (dict, "path", str);
-                if (ret)
-                        goto out;
+            ret = gf_canonicalize_path(delimiter + 1);
+            if (ret)
+                goto out;
         }
+        ret = dict_set_str(dict, "brick", str);
+        if (ret)
+            goto out;
+        /* Path */
+        str = (char *)words[5];
+        ret = dict_set_str(dict, "path", str);
+        if (ret)
+            goto out;
+    } else {
+        ret = dict_set_str(dict, "path", str);
+        if (ret)
+            goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret && dict)
-                dict_unref (dict);
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_log_level_parse (const char **words, int worcount, dict_t **options)
+cli_cmd_log_level_parse(const char **words, int worcount, dict_t **options)
 {
-        dict_t *dict            = NULL;
-        int     ret             = -1;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        /*
-         * loglevel command format:
-         *  > volume log level <VOL> <XLATOR[*]> <LOGLEVEL>
-         *  > volume log level colon-o posix WARNING
-         *  > volume log level colon-o replicate* DEBUG
-         *  > volume log level coon-o * TRACE
-         */
-
-        GF_ASSERT ((strncmp(words[0], "volume", 6) == 0));
-        GF_ASSERT ((strncmp(words[1], "log", 3) == 0));
-        GF_ASSERT ((strncmp(words[2], "level", 5) == 0));
-
-        ret = glusterd_check_log_level(words[5]);
-        if (ret == -1) {
-                cli_err("Invalid log level [%s] specified", words[5]);
-                cli_err("Valid values for loglevel: (DEBUG|WARNING|ERROR"
-                        "|CRITICAL|NONE|TRACE)");
-                goto out;
-        }
+    dict_t *dict = NULL;
+    int ret = -1;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    /*
+     * loglevel command format:
+     *  > volume log level <VOL> <XLATOR[*]> <LOGLEVEL>
+     *  > volume log level colon-o posix WARNING
+     *  > volume log level colon-o replicate* DEBUG
+     *  > volume log level coon-o * TRACE
+     */
+
+    GF_ASSERT((strncmp(words[0], "volume", 6) == 0));
+    GF_ASSERT((strncmp(words[1], "log", 3) == 0));
+    GF_ASSERT((strncmp(words[2], "level", 5) == 0));
+
+    ret = glusterd_check_log_level(words[5]);
+    if (ret == -1) {
+        cli_err("Invalid log level [%s] specified", words[5]);
+        cli_err(
+            "Valid values for loglevel: (DEBUG|WARNING|ERROR"
+            "|CRITICAL|NONE|TRACE)");
+        goto out;
+    }
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        GF_ASSERT(words[3]);
-        GF_ASSERT(words[4]);
+    GF_ASSERT(words[3]);
+    GF_ASSERT(words[4]);
 
-        ret = dict_set_str (dict, "volname", (char *)words[3]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", (char *)words[3]);
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (dict, "xlator", (char *)words[4]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "xlator", (char *)words[4]);
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (dict, "loglevel", (char *)words[5]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "loglevel", (char *)words[5]);
+    if (ret)
+        goto out;
 
-        *options = dict;
+    *options = dict;
 
- out:
-        if (ret && dict)
-                dict_unref (dict);
+out:
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_log_locate_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_log_locate_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t  *dict = NULL;
-        char    *volname = NULL;
-        char    *str = NULL;
-        int     ret = -1;
-        char    *delimiter = NULL;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    char *str = NULL;
+    int ret = -1;
+    char *delimiter = NULL;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        volname = (char *)words[3];
-        GF_ASSERT (volname);
+    volname = (char *)words[3];
+    GF_ASSERT(volname);
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        if (words[4]) {
-                delimiter = strchr (words[4], ':');
-                if (!delimiter || delimiter == words[4]
-                    || *(delimiter+1) != '/') {
-                        cli_err ("wrong brick type: %s, use <HOSTNAME>:"
-                                 "<export-dir-abs-path>", words[4]);
-                        ret = -1;
-                        goto out;
-                } else {
-                        ret = gf_canonicalize_path (delimiter + 1);
-                        if (ret)
-                                goto out;
-                }
-                str = (char *)words[4];
-                ret = dict_set_str (dict, "brick", str);
-                if (ret)
-                        goto out;
+    if (words[4]) {
+        delimiter = strchr(words[4], ':');
+        if (!delimiter || delimiter == words[4] || *(delimiter + 1) != '/') {
+            cli_err(
+                "wrong brick type: %s, use <HOSTNAME>:"
+                "<export-dir-abs-path>",
+                words[4]);
+            ret = -1;
+            goto out;
+        } else {
+            ret = gf_canonicalize_path(delimiter + 1);
+            if (ret)
+                goto out;
         }
+        str = (char *)words[4];
+        ret = dict_set_str(dict, "brick", str);
+        if (ret)
+            goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret && dict)
-                dict_unref (dict);
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_log_rotate_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_log_rotate_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t  *dict = NULL;
-        char    *volname = NULL;
-        char    *str = NULL;
-        int     ret = -1;
-        char    *delimiter = NULL;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    char *str = NULL;
+    int ret = -1;
+    char *delimiter = NULL;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (strcmp ("rotate", words[3]) == 0)
-                volname = (char *)words[2];
-        else if (strcmp ("rotate", words[2]) == 0)
-                volname = (char *)words[3];
-        GF_ASSERT (volname);
+    if (strcmp("rotate", words[3]) == 0)
+        volname = (char *)words[2];
+    else if (strcmp("rotate", words[2]) == 0)
+        volname = (char *)words[3];
+    GF_ASSERT(volname);
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        if (words[4]) {
-                delimiter = strchr (words[4], ':');
-                if (!delimiter || delimiter == words[4]
-                    || *(delimiter+1) != '/') {
-                        cli_err ("wrong brick type: %s, use <HOSTNAME>:"
-                                 "<export-dir-abs-path>", words[4]);
-                        ret = -1;
-                        goto out;
-                } else {
-                        ret = gf_canonicalize_path (delimiter + 1);
-                        if (ret)
-                                goto out;
-                }
-                str = (char *)words[4];
-                ret = dict_set_str (dict, "brick", str);
-                if (ret)
-                        goto out;
+    if (words[4]) {
+        delimiter = strchr(words[4], ':');
+        if (!delimiter || delimiter == words[4] || *(delimiter + 1) != '/') {
+            cli_err(
+                "wrong brick type: %s, use <HOSTNAME>:"
+                "<export-dir-abs-path>",
+                words[4]);
+            ret = -1;
+            goto out;
+        } else {
+            ret = gf_canonicalize_path(delimiter + 1);
+            if (ret)
+                goto out;
         }
+        str = (char *)words[4];
+        ret = dict_set_str(dict, "brick", str);
+        if (ret)
+            goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret && dict)
-                dict_unref (dict);
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 static gf_boolean_t
-gsyncd_url_check (const char *w)
+gsyncd_url_check(const char *w)
 {
-        return !!strpbrk (w, ":/");
+    return !!strpbrk(w, ":/");
 }
 
 static gf_boolean_t
-gsyncd_glob_check (const char *w)
+gsyncd_glob_check(const char *w)
 {
-        return !!strpbrk (w, "*?[");
+    return !!strpbrk(w, "*?[");
 }
 
 static int
-config_parse (const char **words, int wordcount, dict_t *dict,
-              unsigned cmdi, unsigned glob)
+config_parse(const char **words, int wordcount, dict_t *dict, unsigned cmdi,
+             unsigned glob)
 {
-        int32_t            ret     = -1;
-        int32_t            i       = -1;
-        char               *append_str = NULL;
-        size_t             append_len = 0;
-        char               *subop = NULL;
-        char               *ret_chkpt = NULL;
-        struct tm           checkpoint_time;
-        char                chkpt_buf[20] = "";
-
-        switch ((wordcount - 1) - cmdi) {
+    int32_t ret = -1;
+    int32_t i = -1;
+    char *append_str = NULL;
+    size_t append_len = 0;
+    char *subop = NULL;
+    char *ret_chkpt = NULL;
+    struct tm checkpoint_time;
+    char chkpt_buf[20] = "";
+
+    switch ((wordcount - 1) - cmdi) {
         case 0:
-                subop = gf_strdup ("get-all");
-                break;
+            subop = gf_strdup("get-all");
+            break;
         case 1:
-                if (words[cmdi + 1][0] == '!') {
-                        (words[cmdi + 1])++;
-                        if (gf_asprintf (&subop, "del%s",
-                                         glob ? "-glob" : "") == -1)
-                                subop = NULL;
-                } else
-                        subop = gf_strdup ("get");
+            if (words[cmdi + 1][0] == '!') {
+                (words[cmdi + 1])++;
+                if (gf_asprintf(&subop, "del%s", glob ? "-glob" : "") == -1)
+                    subop = NULL;
+            } else
+                subop = gf_strdup("get");
 
-                ret = dict_set_str (dict, "op_name", ((char *)words[cmdi + 1]));
-                if (ret < 0)
-                        goto out;
-                break;
+            ret = dict_set_str(dict, "op_name", ((char *)words[cmdi + 1]));
+            if (ret < 0)
+                goto out;
+            break;
         default:
-                if (gf_asprintf (&subop, "set%s", glob ? "-glob" : "") == -1)
-                        subop = NULL;
+            if (gf_asprintf(&subop, "set%s", glob ? "-glob" : "") == -1)
+                subop = NULL;
 
-                ret = dict_set_str (dict, "op_name", ((char *)words[cmdi + 1]));
-                if (ret < 0)
-                        goto out;
+            ret = dict_set_str(dict, "op_name", ((char *)words[cmdi + 1]));
+            if (ret < 0)
+                goto out;
 
-                /* join the varargs by spaces to get the op_value */
+            /* join the varargs by spaces to get the op_value */
 
-                for (i = cmdi + 2; i < wordcount; i++)
-                        append_len += (strlen (words[i]) + 1);
-                /* trailing strcat will add two bytes, make space for that */
-                append_len++;
+            for (i = cmdi + 2; i < wordcount; i++)
+                append_len += (strlen(words[i]) + 1);
+            /* trailing strcat will add two bytes, make space for that */
+            append_len++;
 
-                append_str = GF_MALLOC (append_len, cli_mt_append_str);
-                if (!append_str) {
-                        ret = -1;
-                        goto out;
-                }
+            append_str = GF_MALLOC(append_len, cli_mt_append_str);
+            if (!append_str) {
+                ret = -1;
+                goto out;
+            }
+
+            for (i = cmdi + 2; i < wordcount; i++) {
+                strcat(append_str, words[i]);
+                strcat(append_str, " ");
+            }
+            append_str[append_len - 2] = '\0';
+            /* "checkpoint now" is special: we resolve that "now" */
+            if ((strcmp(words[cmdi + 1], "checkpoint") == 0) &&
+                (strcmp(append_str, "now") == 0)) {
+                struct timeval tv = {
+                    0,
+                };
+
+                ret = gettimeofday(&tv, NULL);
+                if (ret == -1)
+                    goto out;
 
-                for (i = cmdi + 2; i < wordcount; i++) {
-                        strcat (append_str, words[i]);
-                        strcat (append_str, " ");
-                }
-                append_str[append_len - 2] = '\0';
-                /* "checkpoint now" is special: we resolve that "now" */
-                if ((strcmp (words[cmdi + 1], "checkpoint") == 0) &&
-                    (strcmp (append_str, "now") == 0)) {
-                        struct timeval tv = {0,};
-
-                        ret = gettimeofday (&tv, NULL);
-                        if (ret == -1)
-                                goto out;
-
-                        GF_FREE (append_str);
-                        append_str = GF_MALLOC (300, cli_mt_append_str);
-                        if (!append_str) {
-                                ret = -1;
-                                goto out;
-                        }
-                        snprintf (append_str, 300, "%" GF_PRI_SECOND,
-                                  tv.tv_sec);
-                } else if ((strcmp (words[cmdi + 1], "checkpoint") == 0) &&
-                           (strcmp (append_str, "now") != 0)) {
-                        memset(&checkpoint_time, 0, sizeof(struct tm));
-                        ret_chkpt = strptime(append_str, "%Y-%m-%d %H:%M:%S",
-                                             &checkpoint_time);
-
-                        if (ret_chkpt == NULL) {
-                                ret = -1;
-                                cli_err ("Invalid Checkpoint label. Use format "
-                                         "\"Y-m-d H:M:S\", Example: 2016-10-25 15:30:45");
-                                goto out;
-                        }
-                        GF_FREE (append_str);
-                        append_str = GF_MALLOC (300, cli_mt_append_str);
-                        if (!append_str) {
-                                ret = -1;
-                                goto out;
-                        }
-                        strftime (chkpt_buf, sizeof(chkpt_buf), "%s",
-                                  &checkpoint_time);
-                        snprintf (append_str, 300, "%s", chkpt_buf);
+                GF_FREE(append_str);
+                append_str = GF_MALLOC(300, cli_mt_append_str);
+                if (!append_str) {
+                    ret = -1;
+                    goto out;
+                }
+                snprintf(append_str, 300, "%" GF_PRI_SECOND, tv.tv_sec);
+            } else if ((strcmp(words[cmdi + 1], "checkpoint") == 0) &&
+                       (strcmp(append_str, "now") != 0)) {
+                memset(&checkpoint_time, 0, sizeof(struct tm));
+                ret_chkpt = strptime(append_str, "%Y-%m-%d %H:%M:%S",
+                                     &checkpoint_time);
+
+                if (ret_chkpt == NULL) {
+                    ret = -1;
+                    cli_err(
+                        "Invalid Checkpoint label. Use format "
+                        "\"Y-m-d H:M:S\", Example: 2016-10-25 15:30:45");
+                    goto out;
+                }
+                GF_FREE(append_str);
+                append_str = GF_MALLOC(300, cli_mt_append_str);
+                if (!append_str) {
+                    ret = -1;
+                    goto out;
                 }
+                strftime(chkpt_buf, sizeof(chkpt_buf), "%s", &checkpoint_time);
+                snprintf(append_str, 300, "%s", chkpt_buf);
+            }
 
-                ret = dict_set_dynstr (dict, "op_value", append_str);
-                if (ret != 0) {
-                        goto out;
-                }
-                append_str = NULL;
-        }
+            ret = dict_set_dynstr(dict, "op_value", append_str);
+            if (ret != 0) {
+                goto out;
+            }
+            append_str = NULL;
+    }
 
-        ret = -1;
-        if (subop) {
-                ret = dict_set_dynstr (dict, "subop", subop);
-                if (!ret)
-                      subop = NULL;
-        }
+    ret = -1;
+    if (subop) {
+        ret = dict_set_dynstr(dict, "subop", subop);
+        if (!ret)
+            subop = NULL;
+    }
 
 out:
-        GF_FREE (append_str);
-        GF_FREE (subop);
+    GF_FREE(append_str);
+    GF_FREE(subop);
 
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 /* ssh_port_parse: Parses and validates when ssh_port is given.
@@ -2755,1529 +2823,1493 @@ out:
  */
 
 static int32_t
-parse_ssh_port (const char **words, int wordcount, dict_t *dict,
-                unsigned *cmdi, int ssh_index, char *type) {
-
-        int        ret         = 0;
-        char      *end_ptr     = NULL;
-        int64_t    limit       = 0;
-
-        if (!strcmp ((char *)words[ssh_index], "ssh-port")) {
-                if (strcmp ((char *)words[ssh_index-1], "create")) {
-                        ret = -1;
-                        goto out;
-                }
-                (*cmdi)++;
-                limit = strtol (words[ssh_index+1], &end_ptr, 10);
-                if (errno == ERANGE || errno == EINVAL || limit <= 0
-                                    || strcmp (end_ptr, "") != 0) {
-                        ret = -1;
-                        cli_err ("Please enter an integer value for ssh_port ");
-                        goto out;
-                }
+parse_ssh_port(const char **words, int wordcount, dict_t *dict, unsigned *cmdi,
+               int ssh_index, char *type)
+{
+    int ret = 0;
+    char *end_ptr = NULL;
+    int64_t limit = 0;
 
-                ret = dict_set_int32 (dict, "ssh_port", limit);
-                if (ret)
-                        goto out;
-                (*cmdi)++;
-        } else if (strcmp ((char *)words[ssh_index+1], "create")) {
-                ret = -1;
-                goto out;
+    if (!strcmp((char *)words[ssh_index], "ssh-port")) {
+        if (strcmp((char *)words[ssh_index - 1], "create")) {
+            ret = -1;
+            goto out;
+        }
+        (*cmdi)++;
+        limit = strtol(words[ssh_index + 1], &end_ptr, 10);
+        if (errno == ERANGE || errno == EINVAL || limit <= 0 ||
+            strcmp(end_ptr, "") != 0) {
+            ret = -1;
+            cli_err("Please enter an integer value for ssh_port ");
+            goto out;
         }
 
-        ret = dict_set_int32 (dict, type, 1);
+        ret = dict_set_int32(dict, "ssh_port", limit);
         if (ret)
-                goto out;
+            goto out;
         (*cmdi)++;
+    } else if (strcmp((char *)words[ssh_index + 1], "create")) {
+        ret = -1;
+        goto out;
+    }
 
- out:
-        return ret;
+    ret = dict_set_int32(dict, type, 1);
+    if (ret)
+        goto out;
+    (*cmdi)++;
+
+out:
+    return ret;
 }
 
 static int32_t
-force_push_pem_no_verify_parse (const char **words, int wordcount,
-                      dict_t *dict, unsigned *cmdi)
+force_push_pem_no_verify_parse(const char **words, int wordcount, dict_t *dict,
+                               unsigned *cmdi)
 {
-        int32_t            ret     = 0;
-
-        if (!strcmp ((char *)words[wordcount-1], "force")) {
-                if ((strcmp ((char *)words[wordcount-2], "start")) &&
-                    (strcmp ((char *)words[wordcount-2], "stop")) &&
-                    (strcmp ((char *)words[wordcount-2], "create")) &&
-                    (strcmp ((char *)words[wordcount-2], "no-verify")) &&
-                    (strcmp ((char *)words[wordcount-2], "push-pem")) &&
-                    (strcmp ((char *)words[wordcount-2], "pause")) &&
-                    (strcmp ((char *)words[wordcount-2], "resume"))) {
-                        ret = -1;
-                        goto out;
-                }
-                ret = dict_set_uint32 (dict, "force",
-                                       _gf_true);
-                if (ret)
-                        goto out;
-                (*cmdi)++;
-
-                if (!strcmp ((char *)words[wordcount-2], "push-pem")) {
-                        ret = parse_ssh_port (words, wordcount, dict, cmdi,
-                                              wordcount-4, "push_pem");
-                        if (ret)
-                                goto out;
-                } else if (!strcmp ((char *)words[wordcount-2], "no-verify")) {
-                        ret = parse_ssh_port (words, wordcount, dict, cmdi,
-                                              wordcount-4, "no_verify");
-                        if (ret)
-                                goto out;
-                }
-        } else if (!strcmp ((char *)words[wordcount-1], "push-pem")) {
-                ret = parse_ssh_port (words, wordcount, dict, cmdi, wordcount-3,
-                                      "push_pem");
-                if (ret)
-                        goto out;
-        } else if (!strcmp ((char *)words[wordcount-1], "no-verify")) {
-                ret = parse_ssh_port (words, wordcount, dict, cmdi, wordcount-3,
-                                      "no_verify");
-                if (ret)
-                        goto out;
+    int32_t ret = 0;
+
+    if (!strcmp((char *)words[wordcount - 1], "force")) {
+        if ((strcmp((char *)words[wordcount - 2], "start")) &&
+            (strcmp((char *)words[wordcount - 2], "stop")) &&
+            (strcmp((char *)words[wordcount - 2], "create")) &&
+            (strcmp((char *)words[wordcount - 2], "no-verify")) &&
+            (strcmp((char *)words[wordcount - 2], "push-pem")) &&
+            (strcmp((char *)words[wordcount - 2], "pause")) &&
+            (strcmp((char *)words[wordcount - 2], "resume"))) {
+            ret = -1;
+            goto out;
+        }
+        ret = dict_set_uint32(dict, "force", _gf_true);
+        if (ret)
+            goto out;
+        (*cmdi)++;
+
+        if (!strcmp((char *)words[wordcount - 2], "push-pem")) {
+            ret = parse_ssh_port(words, wordcount, dict, cmdi, wordcount - 4,
+                                 "push_pem");
+            if (ret)
+                goto out;
+        } else if (!strcmp((char *)words[wordcount - 2], "no-verify")) {
+            ret = parse_ssh_port(words, wordcount, dict, cmdi, wordcount - 4,
+                                 "no_verify");
+            if (ret)
+                goto out;
         }
+    } else if (!strcmp((char *)words[wordcount - 1], "push-pem")) {
+        ret = parse_ssh_port(words, wordcount, dict, cmdi, wordcount - 3,
+                             "push_pem");
+        if (ret)
+            goto out;
+    } else if (!strcmp((char *)words[wordcount - 1], "no-verify")) {
+        ret = parse_ssh_port(words, wordcount, dict, cmdi, wordcount - 3,
+                             "no_verify");
+        if (ret)
+            goto out;
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
-
 int32_t
-cli_cmd_gsync_set_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_gsync_set_parse(const char **words, int wordcount, dict_t **options)
 {
-        int32_t            ret     = -1;
-        dict_t             *dict   = NULL;
-        gf1_cli_gsync_set  type    = GF_GSYNC_OPTION_TYPE_NONE;
-        int                i       = 0;
-        unsigned           masteri = 0;
-        unsigned           slavei  = 0;
-        unsigned           glob    = 0;
-        unsigned           cmdi    = 0;
-        char               *opwords[] = { "create", "status", "start", "stop",
-                                          "config", "force", "delete",
-                                          "ssh-port", "no-verify", "push-pem",
-                                          "detail", "pause", "resume", NULL };
-        char               *w = NULL;
-        char               *save_ptr   = NULL;
-        char               *slave_temp = NULL;
-        char               *token      = NULL;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        /* new syntax:
-         *
-         * volume geo-replication $m $s create [[ssh-port n] [[no-verify] | [push-pem]]] [force]
-         * volume geo-replication [$m [$s]] status [detail]
-         * volume geo-replication [$m] $s config [[!]$opt [$val]]
-         * volume geo-replication $m $s start|stop [force]
-         * volume geo-replication $m $s delete [reset-sync-time]
-         * volume geo-replication $m $s pause [force]
-         * volume geo-replication $m $s resume [force]
-         */
+    int32_t ret = -1;
+    dict_t *dict = NULL;
+    gf1_cli_gsync_set type = GF_GSYNC_OPTION_TYPE_NONE;
+    int i = 0;
+    unsigned masteri = 0;
+    unsigned slavei = 0;
+    unsigned glob = 0;
+    unsigned cmdi = 0;
+    char *opwords[] = {"create", "status", "start",    "stop",      "config",
+                       "force",  "delete", "ssh-port", "no-verify", "push-pem",
+                       "detail", "pause",  "resume",   NULL};
+    char *w = NULL;
+    char *save_ptr = NULL;
+    char *slave_temp = NULL;
+    char *token = NULL;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount < 3)
-                goto out;
+    /* new syntax:
+     *
+     * volume geo-replication $m $s create [[ssh-port n] [[no-verify] |
+     * [push-pem]]] [force] volume geo-replication [$m [$s]] status [detail]
+     * volume geo-replication [$m] $s config [[!]$opt [$val]]
+     * volume geo-replication $m $s start|stop [force]
+     * volume geo-replication $m $s delete [reset-sync-time]
+     * volume geo-replication $m $s pause [force]
+     * volume geo-replication $m $s resume [force]
+     */
+
+    if (wordcount < 3)
+        goto out;
 
-        for (i = 2; i <= 3 && i < wordcount - 1; i++) {
-                if (gsyncd_glob_check (words[i]))
-                        glob = i;
-                if (gsyncd_url_check (words[i])) {
-                        slavei = i;
-                        break;
-                }
+    for (i = 2; i <= 3 && i < wordcount - 1; i++) {
+        if (gsyncd_glob_check(words[i]))
+            glob = i;
+        if (gsyncd_url_check(words[i])) {
+            slavei = i;
+            break;
         }
+    }
 
-        if (glob && !slavei)
-                /* glob is allowed only for config, thus it implies there is a
-                 * slave argument; but that might have not been recognized on
-                 * the first scan as it's url characteristics has been covered
-                 * by the glob syntax.
-                 *
-                 * In this case, the slave is perforce the last glob-word -- the
-                 * upcoming one is neither glob, nor url, so it's definitely not
-                 * the slave.
-                 */
-                slavei = glob;
-        if (slavei) {
-                cmdi = slavei + 1;
-                if (slavei == 3)
-                        masteri = 2;
-        } else if (i <= 4) {
-                if (strtail ("detail", (char *)words[wordcount-1])) {
-                        cmdi = wordcount - 2;
-                        if (i == 4)
-                                masteri = 2;
-                } else {
-                        /* no $s, can only be status cmd
-                         * (with either a single $m before it or nothing)
-                         * -- these conditions imply that i <= 3 after
-                         * the iteration and that i is the successor of
-                         * the (0 or 1 length) sequence of $m-s.
-                         */
-                        cmdi = i;
-                        if (i == 3)
-                                masteri = 2;
-                }
-        } else
-                goto out;
-
-        /* now check if input really complies syntax
-         * (in a somewhat redundant way, in favor
-         * transparent soundness)
+    if (glob && !slavei)
+        /* glob is allowed only for config, thus it implies there is a
+         * slave argument; but that might have not been recognized on
+         * the first scan as it's url characteristics has been covered
+         * by the glob syntax.
+         *
+         * In this case, the slave is perforce the last glob-word -- the
+         * upcoming one is neither glob, nor url, so it's definitely not
+         * the slave.
          */
+        slavei = glob;
+    if (slavei) {
+        cmdi = slavei + 1;
+        if (slavei == 3)
+            masteri = 2;
+    } else if (i <= 4) {
+        if (strtail("detail", (char *)words[wordcount - 1])) {
+            cmdi = wordcount - 2;
+            if (i == 4)
+                masteri = 2;
+        } else {
+            /* no $s, can only be status cmd
+             * (with either a single $m before it or nothing)
+             * -- these conditions imply that i <= 3 after
+             * the iteration and that i is the successor of
+             * the (0 or 1 length) sequence of $m-s.
+             */
+            cmdi = i;
+            if (i == 3)
+                masteri = 2;
+        }
+    } else
+        goto out;
 
-        if (masteri && gsyncd_url_check (words[masteri]))
-                goto out;
-        if (slavei && !glob && !gsyncd_url_check (words[slavei]))
-                goto out;
-
-        w = str_getunamb (words[cmdi], opwords);
-        if (!w)
-                goto out;
-
-        if (strcmp (w, "create") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_CREATE;
-
-                if (!masteri || !slavei)
-                        goto out;
-        } else if (strcmp (w, "status") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_STATUS;
-
-                if (slavei && !masteri)
-                        goto out;
-        } else if (strcmp (w, "config") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_CONFIG;
-
-                if (!slavei)
-                        goto out;
-        } else if (strcmp (w, "start") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_START;
-
-                if (!masteri || !slavei)
-                        goto out;
-        } else if (strcmp (w, "stop") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_STOP;
+    /* now check if input really complies syntax
+     * (in a somewhat redundant way, in favor
+     * transparent soundness)
+     */
 
-                if (!masteri || !slavei)
-                        goto out;
-        } else if (strcmp (w, "delete") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_DELETE;
+    if (masteri && gsyncd_url_check(words[masteri]))
+        goto out;
+    if (slavei && !glob && !gsyncd_url_check(words[slavei]))
+        goto out;
 
-                if (!masteri || !slavei)
-                        goto out;
-        } else if (strcmp (w, "pause") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_PAUSE;
+    w = str_getunamb(words[cmdi], opwords);
+    if (!w)
+        goto out;
 
-                if (!masteri || !slavei)
-                        goto out;
-        } else if (strcmp (w, "resume") == 0) {
-                type = GF_GSYNC_OPTION_TYPE_RESUME;
+    if (strcmp(w, "create") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_CREATE;
+
+        if (!masteri || !slavei)
+            goto out;
+    } else if (strcmp(w, "status") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_STATUS;
+
+        if (slavei && !masteri)
+            goto out;
+    } else if (strcmp(w, "config") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_CONFIG;
+
+        if (!slavei)
+            goto out;
+    } else if (strcmp(w, "start") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_START;
+
+        if (!masteri || !slavei)
+            goto out;
+    } else if (strcmp(w, "stop") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_STOP;
+
+        if (!masteri || !slavei)
+            goto out;
+    } else if (strcmp(w, "delete") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_DELETE;
+
+        if (!masteri || !slavei)
+            goto out;
+    } else if (strcmp(w, "pause") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_PAUSE;
+
+        if (!masteri || !slavei)
+            goto out;
+    } else if (strcmp(w, "resume") == 0) {
+        type = GF_GSYNC_OPTION_TYPE_RESUME;
+
+        if (!masteri || !slavei)
+            goto out;
+    } else
+        GF_ASSERT(!"opword mismatch");
+
+    ret = force_push_pem_no_verify_parse(words, wordcount, dict, &cmdi);
+    if (ret)
+        goto out;
 
-                if (!masteri || !slavei)
-                        goto out;
-        } else
-                GF_ASSERT (!"opword mismatch");
+    if (strtail("detail", (char *)words[wordcount - 1])) {
+        if (!strtail("status", (char *)words[wordcount - 2])) {
+            ret = -1;
+            goto out;
+        }
 
-        ret = force_push_pem_no_verify_parse (words, wordcount, dict, &cmdi);
+        ret = dict_set_uint32(dict, "status-detail", _gf_true);
         if (ret)
-                goto out;
-
-        if (strtail ("detail", (char *)words[wordcount-1])) {
-                if (!strtail ("status", (char *)words[wordcount-2])) {
-                        ret = -1;
-                        goto out;
-                }
-
-                ret = dict_set_uint32 (dict, "status-detail", _gf_true);
-                if (ret)
-                        goto out;
-                cmdi++;
-        }
+            goto out;
+        cmdi++;
+    }
 
-        if (type == GF_GSYNC_OPTION_TYPE_DELETE &&
-            !strcmp ((char *)words[wordcount-1], "reset-sync-time")) {
-                if (strcmp ((char *)words[wordcount-2], "delete")) {
-                        ret = -1;
-                        goto out;
-                }
-                ret = dict_set_uint32 (dict, "reset-sync-time", _gf_true);
-                if (ret)
-                        goto out;
-                cmdi++;
+    if (type == GF_GSYNC_OPTION_TYPE_DELETE &&
+        !strcmp((char *)words[wordcount - 1], "reset-sync-time")) {
+        if (strcmp((char *)words[wordcount - 2], "delete")) {
+            ret = -1;
+            goto out;
         }
+        ret = dict_set_uint32(dict, "reset-sync-time", _gf_true);
+        if (ret)
+            goto out;
+        cmdi++;
+    }
 
-        if (type != GF_GSYNC_OPTION_TYPE_CONFIG &&
-            (cmdi < wordcount - 1 || glob))
-                goto out;
+    if (type != GF_GSYNC_OPTION_TYPE_CONFIG && (cmdi < wordcount - 1 || glob))
+        goto out;
 
-        /* If got so far, input is valid, assemble the message */
+    /* If got so far, input is valid, assemble the message */
 
-        ret = 0;
+    ret = 0;
 
-        if (masteri) {
-                ret = dict_set_str (dict, "master", (char *)words[masteri]);
-                if (!ret)
-                        ret = dict_set_str (dict, "volname",
-                                            (char *)words[masteri]);
-        }
-        if (!ret && slavei) {
-                /* If geo-rep is created with root user using the syntax
-                 * gluster vol geo-rep <mastervol> root@<slavehost> ...
-                 * pass down only <slavehost> else pass as it is.
-                 */
-                slave_temp = gf_strdup (words[slavei]);
-                if (slave_temp == NULL) {
-                        ret = -1;
-                        goto out;
-                }
-                token = strtok_r (slave_temp, "@", &save_ptr);
-                if (token && !strcmp (token, "root")) {
-                        ret = dict_set_str (dict, "slave",
-                                            (char *)words[slavei]+5);
-                } else {
-                        ret = dict_set_str (dict, "slave",
-                                            (char *)words[slavei]);
-                }
-        }
+    if (masteri) {
+        ret = dict_set_str(dict, "master", (char *)words[masteri]);
         if (!ret)
-                ret = dict_set_int32 (dict, "type", type);
-        if (!ret && type == GF_GSYNC_OPTION_TYPE_CONFIG)
-                ret = config_parse (words, wordcount, dict, cmdi, glob);
+            ret = dict_set_str(dict, "volname", (char *)words[masteri]);
+    }
+    if (!ret && slavei) {
+        /* If geo-rep is created with root user using the syntax
+         * gluster vol geo-rep <mastervol> root@<slavehost> ...
+         * pass down only <slavehost> else pass as it is.
+         */
+        slave_temp = gf_strdup(words[slavei]);
+        if (slave_temp == NULL) {
+            ret = -1;
+            goto out;
+        }
+        token = strtok_r(slave_temp, "@", &save_ptr);
+        if (token && !strcmp(token, "root")) {
+            ret = dict_set_str(dict, "slave", (char *)words[slavei] + 5);
+        } else {
+            ret = dict_set_str(dict, "slave", (char *)words[slavei]);
+        }
+    }
+    if (!ret)
+        ret = dict_set_int32(dict, "type", type);
+    if (!ret && type == GF_GSYNC_OPTION_TYPE_CONFIG)
+        ret = config_parse(words, wordcount, dict, cmdi, glob);
 
 out:
-        if (slave_temp)
-                GF_FREE (slave_temp);
-        if (ret) {
-                if (dict)
-                        dict_unref (dict);
-        } else
-                *options = dict;
-
+    if (slave_temp)
+        GF_FREE(slave_temp);
+    if (ret) {
+        if (dict)
+            dict_unref(dict);
+    } else
+        *options = dict;
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_profile_parse (const char **words, int wordcount,
-                              dict_t **options)
+cli_cmd_volume_profile_parse(const char **words, int wordcount,
+                             dict_t **options)
 {
-        dict_t              *dict       = NULL;
-        char                *volname    = NULL;
-        int                 ret         = -1;
-        gf1_cli_stats_op    op          = GF_CLI_STATS_NONE;
-        gf1_cli_info_op     info_op     = GF_CLI_INFO_NONE;
-        gf_boolean_t        is_peek     = _gf_false;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int ret = -1;
+    gf1_cli_stats_op op = GF_CLI_STATS_NONE;
+    gf1_cli_info_op info_op = GF_CLI_INFO_NONE;
+    gf_boolean_t is_peek = _gf_false;
 
-        char      *opwords[] = { "start", "stop", "info", NULL };
-        char      *w = NULL;
+    char *opwords[] = {"start", "stop", "info", NULL};
+    char *w = NULL;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount < 4)
-                goto out;
+    if (wordcount < 4)
+        goto out;
 
-        volname = (char *)words[2];
+    volname = (char *)words[2];
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        w = str_getunamb (words[3], opwords);
-        if (!w) {
-                ret = -1;
-                goto out;
-        }
+    w = str_getunamb(words[3], opwords);
+    if (!w) {
+        ret = -1;
+        goto out;
+    }
 
-        if ((strcmp (w, "start") == 0 || strcmp (w, "stop") == 0) &&
-            wordcount > 5)
-                goto out;
+    if ((strcmp(w, "start") == 0 || strcmp(w, "stop") == 0) && wordcount > 5)
+        goto out;
 
-        if (strcmp (w, "info") == 0 && wordcount > 7)
-                goto out;
+    if (strcmp(w, "info") == 0 && wordcount > 7)
+        goto out;
 
-        if (strcmp (w, "start") == 0) {
-                op = GF_CLI_STATS_START;
-        } else if (strcmp (w, "stop") == 0) {
-                op = GF_CLI_STATS_STOP;
-        } else if (strcmp (w, "info") == 0) {
-                op = GF_CLI_STATS_INFO;
-                info_op = GF_CLI_INFO_ALL;
-                if (wordcount > 4) {
-                        if (strcmp (words[4], "incremental") == 0) {
-                                info_op = GF_CLI_INFO_INCREMENTAL;
-                                if (wordcount > 5 &&
-                                    strcmp (words[5], "peek") == 0) {
-                                        is_peek = _gf_true;
-                                }
-                        } else if (strcmp (words[4], "cumulative") == 0) {
-                                info_op = GF_CLI_INFO_CUMULATIVE;
-                        } else if (strcmp (words[4], "clear") == 0) {
-                                info_op = GF_CLI_INFO_CLEAR;
-                        } else if (strcmp (words[4], "peek") == 0) {
-                                is_peek = _gf_true;
-                        }
-                }
-        } else
-                GF_ASSERT (!"opword mismatch");
+    if (strcmp(w, "start") == 0) {
+        op = GF_CLI_STATS_START;
+    } else if (strcmp(w, "stop") == 0) {
+        op = GF_CLI_STATS_STOP;
+    } else if (strcmp(w, "info") == 0) {
+        op = GF_CLI_STATS_INFO;
+        info_op = GF_CLI_INFO_ALL;
+        if (wordcount > 4) {
+            if (strcmp(words[4], "incremental") == 0) {
+                info_op = GF_CLI_INFO_INCREMENTAL;
+                if (wordcount > 5 && strcmp(words[5], "peek") == 0) {
+                    is_peek = _gf_true;
+                }
+            } else if (strcmp(words[4], "cumulative") == 0) {
+                info_op = GF_CLI_INFO_CUMULATIVE;
+            } else if (strcmp(words[4], "clear") == 0) {
+                info_op = GF_CLI_INFO_CLEAR;
+            } else if (strcmp(words[4], "peek") == 0) {
+                is_peek = _gf_true;
+            }
+        }
+    } else
+        GF_ASSERT(!"opword mismatch");
+
+    ret = dict_set_int32(dict, "op", (int32_t)op);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (dict, "op", (int32_t)op);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(dict, "info-op", (int32_t)info_op);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (dict, "info-op", (int32_t)info_op);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(dict, "peek", is_peek);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (dict, "peek", is_peek);
+    if (!strcmp(words[wordcount - 1], "nfs")) {
+        ret = dict_set_int32(dict, "nfs", _gf_true);
         if (ret)
-                goto out;
-
-        if (!strcmp (words[wordcount - 1], "nfs")) {
-                ret = dict_set_int32 (dict, "nfs", _gf_true);
-                if (ret)
-                        goto out;
-        }
+            goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 out:
-        if (ret && dict)
-                dict_unref (dict);
-        return ret;
+    if (ret && dict)
+        dict_unref(dict);
+    return ret;
 }
 
 int32_t
-cli_cmd_volume_top_parse (const char **words, int wordcount,
-                              dict_t **options)
+cli_cmd_volume_top_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t  *dict           = NULL;
-        char    *volname        = NULL;
-        char    *value          = NULL;
-        char    *key            = NULL;
-        int      ret            = -1;
-        gf1_cli_stats_op op = GF_CLI_STATS_NONE;
-        gf1_cli_top_op    top_op = GF_CLI_TOP_NONE;
-        int32_t  list_cnt       = -1;
-        int      index          = 0;
-        int      perf           = 0;
-        int32_t  blk_size       = 0;
-        int      count          = 0;
-        gf_boolean_t nfs        = _gf_false;
-        char    *delimiter      = NULL;
-        char    *opwords[]      = { "open", "read", "write", "opendir",
-                                    "readdir", "read-perf", "write-perf",
-                                    "clear", NULL };
-        char    *w = NULL;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    char *value = NULL;
+    char *key = NULL;
+    int ret = -1;
+    gf1_cli_stats_op op = GF_CLI_STATS_NONE;
+    gf1_cli_top_op top_op = GF_CLI_TOP_NONE;
+    int32_t list_cnt = -1;
+    int index = 0;
+    int perf = 0;
+    int32_t blk_size = 0;
+    int count = 0;
+    gf_boolean_t nfs = _gf_false;
+    char *delimiter = NULL;
+    char *opwords[] = {"open",      "read",       "write", "opendir", "readdir",
+                       "read-perf", "write-perf", "clear", NULL};
+    char *w = NULL;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount < 4)
-                goto out;
+    if (wordcount < 4)
+        goto out;
 
-        volname = (char *)words[2];
+    volname = (char *)words[2];
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret)
+        goto out;
 
-        op = GF_CLI_STATS_TOP;
-        ret = dict_set_int32 (dict, "op", (int32_t)op);
-        if (ret)
-                goto out;
+    op = GF_CLI_STATS_TOP;
+    ret = dict_set_int32(dict, "op", (int32_t)op);
+    if (ret)
+        goto out;
 
-        w = str_getunamb (words[3], opwords);
-        if (!w) {
-                ret = -1;
-                goto out;
+    w = str_getunamb(words[3], opwords);
+    if (!w) {
+        ret = -1;
+        goto out;
+    }
+    if (strcmp(w, "open") == 0) {
+        top_op = GF_CLI_TOP_OPEN;
+    } else if (strcmp(w, "read") == 0) {
+        top_op = GF_CLI_TOP_READ;
+    } else if (strcmp(w, "write") == 0) {
+        top_op = GF_CLI_TOP_WRITE;
+    } else if (strcmp(w, "opendir") == 0) {
+        top_op = GF_CLI_TOP_OPENDIR;
+    } else if (strcmp(w, "readdir") == 0) {
+        top_op = GF_CLI_TOP_READDIR;
+    } else if (strcmp(w, "read-perf") == 0) {
+        top_op = GF_CLI_TOP_READ_PERF;
+        perf = 1;
+    } else if (strcmp(w, "write-perf") == 0) {
+        top_op = GF_CLI_TOP_WRITE_PERF;
+        perf = 1;
+    } else if (strcmp(w, "clear") == 0) {
+        ret = dict_set_int32(dict, "clear-stats", 1);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Could not set clear-stats in dict");
+            goto out;
         }
-        if (strcmp (w, "open") == 0) {
-                top_op = GF_CLI_TOP_OPEN;
-        } else if (strcmp (w, "read") == 0) {
-                top_op = GF_CLI_TOP_READ;
-        } else if (strcmp (w, "write") == 0) {
-                top_op = GF_CLI_TOP_WRITE;
-        } else if (strcmp (w, "opendir") == 0) {
-                top_op = GF_CLI_TOP_OPENDIR;
-        } else if (strcmp (w, "readdir") == 0) {
-                top_op = GF_CLI_TOP_READDIR;
-        } else if (strcmp (w, "read-perf") == 0) {
-                top_op = GF_CLI_TOP_READ_PERF;
-                perf = 1;
-        } else if (strcmp (w, "write-perf") == 0) {
-                top_op = GF_CLI_TOP_WRITE_PERF;
-                perf = 1;
-        } else if (strcmp (w, "clear") == 0) {
-                ret = dict_set_int32 (dict, "clear-stats", 1);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Could not set clear-stats in dict");
-                        goto out;
-                }
-        } else
-                GF_ASSERT (!"opword mismatch");
-        ret = dict_set_int32 (dict, "top-op", (int32_t)top_op);
+    } else
+        GF_ASSERT(!"opword mismatch");
+    ret = dict_set_int32(dict, "top-op", (int32_t)top_op);
+    if (ret)
+        goto out;
+
+    if ((wordcount > 4) && !strcmp(words[4], "nfs")) {
+        nfs = _gf_true;
+        ret = dict_set_int32(dict, "nfs", nfs);
         if (ret)
+            goto out;
+        index = 5;
+    } else {
+        index = 4;
+    }
+
+    for (; index < wordcount; index += 2) {
+        key = (char *)words[index];
+        value = (char *)words[index + 1];
+
+        if (!key || !value) {
+            ret = -1;
+            goto out;
+        }
+        if (!strcmp(key, "brick")) {
+            delimiter = strchr(value, ':');
+            if (!delimiter || delimiter == value || *(delimiter + 1) != '/') {
+                cli_err(
+                    "wrong brick type: %s, use <HOSTNAME>:"
+                    "<export-dir-abs-path>",
+                    value);
+                ret = -1;
                 goto out;
-
-        if ((wordcount > 4) && !strcmp (words[4], "nfs")) {
-                nfs = _gf_true;
-                ret = dict_set_int32 (dict, "nfs", nfs);
+            } else {
+                ret = gf_canonicalize_path(delimiter + 1);
                 if (ret)
-                        goto out;
-                index = 5;
-        } else {
-                index = 4;
-        }
-
-        for (; index < wordcount; index+=2) {
-
-                key = (char *) words[index];
-                value = (char *) words[index+1];
-
-                if (!key || !value) {
-                        ret = -1;
-                        goto out;
-                }
-                if (!strcmp (key, "brick")) {
-                        delimiter = strchr (value, ':');
-                        if (!delimiter || delimiter == value
-                            || *(delimiter+1) != '/') {
-                                cli_err ("wrong brick type: %s, use <HOSTNAME>:"
-                                         "<export-dir-abs-path>", value);
-                                ret = -1;
-                                goto out;
-                        } else {
-                                ret = gf_canonicalize_path (delimiter + 1);
-                                if (ret)
-                                        goto out;
-                        }
-                        ret = dict_set_str (dict, "brick", value);
-
-                } else if (!strcmp (key, "list-cnt")) {
-                        ret = gf_is_str_int (value);
-                        if (!ret)
-                                list_cnt = atoi (value);
-                        if (ret || (list_cnt < 0) || (list_cnt > 100)) {
-                                cli_err ("list-cnt should be between 0 to 100");
-                                ret = -1;
-                                goto out;
-                        }
-                } else if (perf && !nfs && !strcmp (key, "bs")) {
-                        ret = gf_is_str_int (value);
-                        if (!ret)
-                                blk_size = atoi (value);
-                        if (ret || (blk_size <= 0)) {
-                                if (blk_size < 0)
-                                        cli_err ("block size is an invalid"
-                                                 " number");
-                                else
-                                        cli_err ("block size should be an "
-                                                 "integer greater than zero");
-                                ret = -1;
-                                goto out;
-                        }
-                        ret = dict_set_uint32 (dict, "blk-size",
-                                                        (uint32_t)blk_size);
-                } else if (perf && !nfs && !strcmp (key, "count")) {
-                        ret = gf_is_str_int (value);
-                        if (!ret)
-                                count = atoi(value);
-                        if (ret || (count <= 0)) {
-                                if (count < 0)
-                                        cli_err ("count is an invalid number");
-                                else
-                                        cli_err ("count should be an integer "
-                                                 "greater than zero");
-
-                                ret = -1;
-                                goto out;
-                        }
-                        ret = dict_set_uint32 (dict, "blk-cnt", count);
-                } else {
-                        ret = -1;
-                        goto out;
-                }
-                if (ret) {
-                        gf_log ("", GF_LOG_WARNING, "Dict set failed for "
-                                "key %s", key);
-                        goto out;
-                }
-        }
-        if (list_cnt == -1)
-                list_cnt = 100;
-        ret = dict_set_int32 (dict, "list-cnt", list_cnt);
-        if (ret) {
-                gf_log ("", GF_LOG_WARNING, "Dict set failed for list_cnt");
+                    goto out;
+            }
+            ret = dict_set_str(dict, "brick", value);
+
+        } else if (!strcmp(key, "list-cnt")) {
+            ret = gf_is_str_int(value);
+            if (!ret)
+                list_cnt = atoi(value);
+            if (ret || (list_cnt < 0) || (list_cnt > 100)) {
+                cli_err("list-cnt should be between 0 to 100");
+                ret = -1;
                 goto out;
-        }
-
-        if ((blk_size > 0) ^ (count > 0)) {
-                cli_err ("Need to give both 'bs' and 'count'");
+            }
+        } else if (perf && !nfs && !strcmp(key, "bs")) {
+            ret = gf_is_str_int(value);
+            if (!ret)
+                blk_size = atoi(value);
+            if (ret || (blk_size <= 0)) {
+                if (blk_size < 0)
+                    cli_err(
+                        "block size is an invalid"
+                        " number");
+                else
+                    cli_err(
+                        "block size should be an "
+                        "integer greater than zero");
                 ret = -1;
                 goto out;
-        } else if (((uint64_t)blk_size * count) > (10 * GF_UNIT_GB)) {
-                cli_err ("'bs * count' value %"PRIu64" is greater than "
-                         "maximum allowed value of 10GB",
-                         ((uint64_t)blk_size * count));
+            }
+            ret = dict_set_uint32(dict, "blk-size", (uint32_t)blk_size);
+        } else if (perf && !nfs && !strcmp(key, "count")) {
+            ret = gf_is_str_int(value);
+            if (!ret)
+                count = atoi(value);
+            if (ret || (count <= 0)) {
+                if (count < 0)
+                    cli_err("count is an invalid number");
+                else
+                    cli_err(
+                        "count should be an integer "
+                        "greater than zero");
+
                 ret = -1;
                 goto out;
+            }
+            ret = dict_set_uint32(dict, "blk-cnt", count);
+        } else {
+            ret = -1;
+            goto out;
         }
+        if (ret) {
+            gf_log("", GF_LOG_WARNING,
+                   "Dict set failed for "
+                   "key %s",
+                   key);
+            goto out;
+        }
+    }
+    if (list_cnt == -1)
+        list_cnt = 100;
+    ret = dict_set_int32(dict, "list-cnt", list_cnt);
+    if (ret) {
+        gf_log("", GF_LOG_WARNING, "Dict set failed for list_cnt");
+        goto out;
+    }
 
-        *options = dict;
+    if ((blk_size > 0) ^ (count > 0)) {
+        cli_err("Need to give both 'bs' and 'count'");
+        ret = -1;
+        goto out;
+    } else if (((uint64_t)blk_size * count) > (10 * GF_UNIT_GB)) {
+        cli_err("'bs * count' value %" PRIu64
+                " is greater than "
+                "maximum allowed value of 10GB",
+                ((uint64_t)blk_size * count));
+        ret = -1;
+        goto out;
+    }
+
+    *options = dict;
 out:
-        if (ret && dict)
-                dict_unref (dict);
-        return ret;
+    if (ret && dict)
+        dict_unref(dict);
+    return ret;
 }
 
 uint32_t
-cli_cmd_get_statusop (const char *arg)
+cli_cmd_get_statusop(const char *arg)
 {
-        int        i         = 0;
-        uint32_t   ret       = GF_CLI_STATUS_NONE;
-        char      *w         = NULL;
-        char      *opwords[] = {"detail", "mem", "clients", "fd",
-                                "inode", "callpool", "tasks", "client-list",
-                                NULL};
-        struct {
-                char      *opname;
-                uint32_t   opcode;
-        } optable[] = {
-                { "detail",   GF_CLI_STATUS_DETAIL   },
-                { "mem",      GF_CLI_STATUS_MEM      },
-                { "clients",  GF_CLI_STATUS_CLIENTS  },
-                { "fd",       GF_CLI_STATUS_FD       },
-                { "inode",    GF_CLI_STATUS_INODE    },
-                { "callpool", GF_CLI_STATUS_CALLPOOL },
-                { "tasks",    GF_CLI_STATUS_TASKS    },
-                { "client-list",  GF_CLI_STATUS_CLIENT_LIST },
-                { NULL }
-        };
-
-        w = str_getunamb (arg, opwords);
-        if (!w) {
-                gf_log ("cli", GF_LOG_DEBUG,
-                        "Not a status op  %s", arg);
-                goto out;
-        }
+    int i = 0;
+    uint32_t ret = GF_CLI_STATUS_NONE;
+    char *w = NULL;
+    char *opwords[] = {"detail",   "mem",   "clients",     "fd", "inode",
+                       "callpool", "tasks", "client-list", NULL};
+    struct {
+        char *opname;
+        uint32_t opcode;
+    } optable[] = {{"detail", GF_CLI_STATUS_DETAIL},
+                   {"mem", GF_CLI_STATUS_MEM},
+                   {"clients", GF_CLI_STATUS_CLIENTS},
+                   {"fd", GF_CLI_STATUS_FD},
+                   {"inode", GF_CLI_STATUS_INODE},
+                   {"callpool", GF_CLI_STATUS_CALLPOOL},
+                   {"tasks", GF_CLI_STATUS_TASKS},
+                   {"client-list", GF_CLI_STATUS_CLIENT_LIST},
+                   {NULL}};
+
+    w = str_getunamb(arg, opwords);
+    if (!w) {
+        gf_log("cli", GF_LOG_DEBUG, "Not a status op  %s", arg);
+        goto out;
+    }
 
-        for (i = 0; optable[i].opname; i++) {
-                if (!strcmp (w, optable[i].opname)) {
-                        ret = optable[i].opcode;
-                        break;
-                }
+    for (i = 0; optable[i].opname; i++) {
+        if (!strcmp(w, optable[i].opname)) {
+            ret = optable[i].opcode;
+            break;
         }
+    }
 
- out:
-        return ret;
+out:
+    return ret;
 }
 
 int
-cli_cmd_volume_status_parse (const char **words, int wordcount,
-                             dict_t **options)
+cli_cmd_volume_status_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t    *dict            = NULL;
-        int        ret             = -1;
-        uint32_t   cmd             = 0;
+    dict_t *dict = NULL;
+    int ret = -1;
+    uint32_t cmd = 0;
 
-        GF_ASSERT (options);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        switch (wordcount) {
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
+    switch (wordcount) {
         case 2:
-                cmd = GF_CLI_STATUS_ALL;
-                ret = 0;
-                break;
+            cmd = GF_CLI_STATUS_ALL;
+            ret = 0;
+            break;
 
         case 3:
-                if (!strcmp (words[2], "all")) {
-                        cmd = GF_CLI_STATUS_ALL;
-                        ret = 0;
+            if (!strcmp(words[2], "all")) {
+                cmd = GF_CLI_STATUS_ALL;
+                ret = 0;
 
-                } else {
-                        cmd = GF_CLI_STATUS_VOL;
-                        ret = dict_set_str (dict, "volname", (char *)words[2]);
-                }
+            } else {
+                cmd = GF_CLI_STATUS_VOL;
+                ret = dict_set_str(dict, "volname", (char *)words[2]);
+            }
 
-                break;
+            break;
 
         case 4:
-                cmd = cli_cmd_get_statusop (words[3]);
-
-                if (!strcmp (words[2], "all")) {
-                        if (cmd == GF_CLI_STATUS_NONE) {
-                                cli_err ("%s is not a valid status option",
-                                         words[3]);
-                                ret = -1;
-                                goto out;
-                        }
-                        cmd |= GF_CLI_STATUS_ALL;
-                        ret  = 0;
-
-                } else {
-                        ret = dict_set_str (dict, "volname",
-                                            (char *)words[2]);
-                        if (ret)
-                                goto out;
-
-                        if (cmd == GF_CLI_STATUS_NONE) {
-                                if (!strcmp (words[3], "nfs")) {
-                                        cmd |= GF_CLI_STATUS_NFS;
-                                } else if (!strcmp (words[3], "shd")) {
-                                        cmd |= GF_CLI_STATUS_SHD;
-                                } else if (!strcmp (words[3], "quotad")) {
-                                        cmd |= GF_CLI_STATUS_QUOTAD;
-                                } else if (!strcmp (words[3], "snapd")) {
-                                        cmd |= GF_CLI_STATUS_SNAPD;
-                                } else if (!strcmp (words[3], "tierd")) {
-                                        cmd |= GF_CLI_STATUS_TIERD;
-                                } else if (!strcmp (words[3], "bitd")) {
-                                        cmd |= GF_CLI_STATUS_BITD;
-                                } else if (!strcmp (words[3], "scrub")) {
-                                        cmd |= GF_CLI_STATUS_SCRUB;
-                                } else {
-                                        cmd = GF_CLI_STATUS_BRICK;
-                                        ret = dict_set_str (dict, "brick",
-                                                            (char *)words[3]);
-                                }
-
-                        } else {
-                                cmd |= GF_CLI_STATUS_VOL;
-                                ret  = 0;
-                        }
-                }
-
-                break;
-
-        case 5:
-                if (!strcmp (words[2], "all")) {
-                        cli_err ("Cannot specify brick/nfs for \"all\"");
-                        ret = -1;
-                        goto out;
-                }
+            cmd = cli_cmd_get_statusop(words[3]);
 
-                cmd = cli_cmd_get_statusop (words[4]);
+            if (!strcmp(words[2], "all")) {
                 if (cmd == GF_CLI_STATUS_NONE) {
-                        cli_err ("%s is not a valid status option",
-                                 words[4]);
-                        ret = -1;
-                        goto out;
+                    cli_err("%s is not a valid status option", words[3]);
+                    ret = -1;
+                    goto out;
                 }
+                cmd |= GF_CLI_STATUS_ALL;
+                ret = 0;
 
-
-                ret = dict_set_str (dict, "volname", (char *)words[2]);
+            } else {
+                ret = dict_set_str(dict, "volname", (char *)words[2]);
                 if (ret)
-                        goto out;
+                    goto out;
 
-                if (!strcmp (words[3], "nfs")) {
-                        if (cmd == GF_CLI_STATUS_FD ||
-                            cmd == GF_CLI_STATUS_DETAIL ||
-                            cmd == GF_CLI_STATUS_TASKS) {
-                                cli_err ("Detail/FD/Tasks status not available"
-                                         " for NFS Servers");
-                                ret = -1;
-                                goto out;
-                        }
+                if (cmd == GF_CLI_STATUS_NONE) {
+                    if (!strcmp(words[3], "nfs")) {
                         cmd |= GF_CLI_STATUS_NFS;
-                } else if (!strcmp (words[3], "shd")){
-                        if (cmd == GF_CLI_STATUS_FD ||
-                            cmd == GF_CLI_STATUS_CLIENTS ||
-                            cmd == GF_CLI_STATUS_DETAIL ||
-                            cmd == GF_CLI_STATUS_TASKS) {
-                                cli_err ("Detail/FD/Clients/Tasks status not "
-                                         "available for Self-heal Daemons");
-                                ret = -1;
-                                goto out;
-                        }
+                    } else if (!strcmp(words[3], "shd")) {
                         cmd |= GF_CLI_STATUS_SHD;
-                } else if (!strcmp (words[3], "quotad")) {
-                        if (cmd == GF_CLI_STATUS_FD ||
-                            cmd == GF_CLI_STATUS_CLIENTS ||
-                            cmd == GF_CLI_STATUS_DETAIL ||
-                            cmd == GF_CLI_STATUS_INODE) {
-                                cli_err ("Detail/FD/Clients/Inode status not "
-                                         "available for Quota Daemon");
-                                ret = -1;
-                                goto out;
-                        }
+                    } else if (!strcmp(words[3], "quotad")) {
                         cmd |= GF_CLI_STATUS_QUOTAD;
-                } else if  (!strcmp (words[3], "snapd")) {
-                        if (cmd == GF_CLI_STATUS_FD ||
-                            cmd == GF_CLI_STATUS_CLIENTS ||
-                            cmd == GF_CLI_STATUS_DETAIL ||
-                            cmd == GF_CLI_STATUS_INODE) {
-                                cli_err ("Detail/FD/Clients/Inode status not "
-                                         "available for snap daemon");
-                                ret = -1;
-                                goto out;
-                        }
+                    } else if (!strcmp(words[3], "snapd")) {
                         cmd |= GF_CLI_STATUS_SNAPD;
-                } else if  (!strcmp (words[3], "tierd")) {
-                        if (cmd == GF_CLI_STATUS_FD ||
-                            cmd == GF_CLI_STATUS_CLIENTS ||
-                            cmd == GF_CLI_STATUS_DETAIL ||
-                            cmd == GF_CLI_STATUS_INODE) {
-                                cli_err ("Detail/FD/Clients/Inode status not "
-                                         "available for tier daemon");
-                                ret = -1;
-                                goto out;
-                        }
+                    } else if (!strcmp(words[3], "tierd")) {
                         cmd |= GF_CLI_STATUS_TIERD;
+                    } else if (!strcmp(words[3], "bitd")) {
+                        cmd |= GF_CLI_STATUS_BITD;
+                    } else if (!strcmp(words[3], "scrub")) {
+                        cmd |= GF_CLI_STATUS_SCRUB;
+                    } else {
+                        cmd = GF_CLI_STATUS_BRICK;
+                        ret = dict_set_str(dict, "brick", (char *)words[3]);
+                    }
+
                 } else {
-                        if (cmd == GF_CLI_STATUS_TASKS) {
-                                cli_err ("Tasks status not available for "
-                                         "bricks");
-                                ret = -1;
-                                goto out;
-                        }
-                        cmd |= GF_CLI_STATUS_BRICK;
-                        ret = dict_set_str (dict, "brick", (char *)words[3]);
+                    cmd |= GF_CLI_STATUS_VOL;
+                    ret = 0;
                 }
-                break;
+            }
 
-        default:
-                goto out;
-        }
+            break;
 
-        if (ret)
+        case 5:
+            if (!strcmp(words[2], "all")) {
+                cli_err("Cannot specify brick/nfs for \"all\"");
+                ret = -1;
                 goto out;
+            }
 
-        ret = dict_set_int32 (dict, "cmd", cmd);
-        if (ret)
+            cmd = cli_cmd_get_statusop(words[4]);
+            if (cmd == GF_CLI_STATUS_NONE) {
+                cli_err("%s is not a valid status option", words[4]);
+                ret = -1;
                 goto out;
+            }
+
+            ret = dict_set_str(dict, "volname", (char *)words[2]);
+            if (ret)
+                goto out;
+
+            if (!strcmp(words[3], "nfs")) {
+                if (cmd == GF_CLI_STATUS_FD || cmd == GF_CLI_STATUS_DETAIL ||
+                    cmd == GF_CLI_STATUS_TASKS) {
+                    cli_err(
+                        "Detail/FD/Tasks status not available"
+                        " for NFS Servers");
+                    ret = -1;
+                    goto out;
+                }
+                cmd |= GF_CLI_STATUS_NFS;
+            } else if (!strcmp(words[3], "shd")) {
+                if (cmd == GF_CLI_STATUS_FD || cmd == GF_CLI_STATUS_CLIENTS ||
+                    cmd == GF_CLI_STATUS_DETAIL || cmd == GF_CLI_STATUS_TASKS) {
+                    cli_err(
+                        "Detail/FD/Clients/Tasks status not "
+                        "available for Self-heal Daemons");
+                    ret = -1;
+                    goto out;
+                }
+                cmd |= GF_CLI_STATUS_SHD;
+            } else if (!strcmp(words[3], "quotad")) {
+                if (cmd == GF_CLI_STATUS_FD || cmd == GF_CLI_STATUS_CLIENTS ||
+                    cmd == GF_CLI_STATUS_DETAIL || cmd == GF_CLI_STATUS_INODE) {
+                    cli_err(
+                        "Detail/FD/Clients/Inode status not "
+                        "available for Quota Daemon");
+                    ret = -1;
+                    goto out;
+                }
+                cmd |= GF_CLI_STATUS_QUOTAD;
+            } else if (!strcmp(words[3], "snapd")) {
+                if (cmd == GF_CLI_STATUS_FD || cmd == GF_CLI_STATUS_CLIENTS ||
+                    cmd == GF_CLI_STATUS_DETAIL || cmd == GF_CLI_STATUS_INODE) {
+                    cli_err(
+                        "Detail/FD/Clients/Inode status not "
+                        "available for snap daemon");
+                    ret = -1;
+                    goto out;
+                }
+                cmd |= GF_CLI_STATUS_SNAPD;
+            } else if (!strcmp(words[3], "tierd")) {
+                if (cmd == GF_CLI_STATUS_FD || cmd == GF_CLI_STATUS_CLIENTS ||
+                    cmd == GF_CLI_STATUS_DETAIL || cmd == GF_CLI_STATUS_INODE) {
+                    cli_err(
+                        "Detail/FD/Clients/Inode status not "
+                        "available for tier daemon");
+                    ret = -1;
+                    goto out;
+                }
+                cmd |= GF_CLI_STATUS_TIERD;
+            } else {
+                if (cmd == GF_CLI_STATUS_TASKS) {
+                    cli_err(
+                        "Tasks status not available for "
+                        "bricks");
+                    ret = -1;
+                    goto out;
+                }
+                cmd |= GF_CLI_STATUS_BRICK;
+                ret = dict_set_str(dict, "brick", (char *)words[3]);
+            }
+            break;
 
-        *options = dict;
+        default:
+            goto out;
+    }
+
+    if (ret)
+        goto out;
+
+    ret = dict_set_int32(dict, "cmd", cmd);
+    if (ret)
+        goto out;
 
- out:
-        if (ret && dict)
-                dict_unref (dict);
+    *options = dict;
 
-        return ret;
+out:
+    if (ret && dict)
+        dict_unref(dict);
+
+    return ret;
 }
 
 gf_boolean_t
-cli_cmd_validate_dumpoption (const char *arg, char **option)
+cli_cmd_validate_dumpoption(const char *arg, char **option)
 {
-        char    *opwords[] = {"all", "nfs", "mem", "iobuf", "callpool", "priv",
-                              "fd", "inode", "history", "inodectx", "fdctx",
-                              "quotad", NULL};
-        char    *w = NULL;
-
-        w = str_getunamb (arg, opwords);
-        if (!w) {
-                gf_log ("cli", GF_LOG_DEBUG, "Unknown statedump option  %s",
-                        arg);
-                return _gf_false;
-        }
-        *option = w;
-        return _gf_true;
+    char *opwords[] = {"all",   "nfs",    "mem",   "iobuf",   "callpool",
+                       "priv",  "fd",     "inode", "history", "inodectx",
+                       "fdctx", "quotad", NULL};
+    char *w = NULL;
+
+    w = str_getunamb(arg, opwords);
+    if (!w) {
+        gf_log("cli", GF_LOG_DEBUG, "Unknown statedump option  %s", arg);
+        return _gf_false;
+    }
+    *option = w;
+    return _gf_true;
 }
 
 int
-cli_cmd_volume_statedump_options_parse (const char **words, int wordcount,
-                                        dict_t **options)
+cli_cmd_volume_statedump_options_parse(const char **words, int wordcount,
+                                       dict_t **options)
 {
-        int     ret = 0;
-        int     i = 0;
-        dict_t  *dict = NULL;
-        int     option_cnt = 0;
-        char    *option = NULL;
-        char    *option_str = NULL;
-        char    *tmp_str = NULL;
-        char    *tmp = NULL;
-        char    *ip_addr = NULL;
-        char    *pid = NULL;
-
-        if ((wordcount >= 5) && ((strcmp (words[3], "client")) == 0)) {
-                tmp = gf_strdup(words[4]);
-                if (!tmp) {
-                        ret = -1;
-                        goto out;
-                }
-                ip_addr = strtok(tmp, ":");
-                pid = strtok(NULL, ":");
-                if (valid_internet_address (ip_addr, _gf_true)
-                   && pid && gf_valid_pid (pid, strlen(pid))) {
-                        ret = gf_asprintf(&option_str, "%s %s %s", words[3],
-                                          ip_addr, pid);
-                        if (ret < 0) {
-                                goto out;
-                        }
-                        option_cnt = 3;
-                } else {
-                        ret = -1;
-                        goto out;
-                }
+    int ret = 0;
+    int i = 0;
+    dict_t *dict = NULL;
+    int option_cnt = 0;
+    char *option = NULL;
+    char *option_str = NULL;
+    char *tmp_str = NULL;
+    char *tmp = NULL;
+    char *ip_addr = NULL;
+    char *pid = NULL;
+
+    if ((wordcount >= 5) && ((strcmp(words[3], "client")) == 0)) {
+        tmp = gf_strdup(words[4]);
+        if (!tmp) {
+            ret = -1;
+            goto out;
+        }
+        ip_addr = strtok(tmp, ":");
+        pid = strtok(NULL, ":");
+        if (valid_internet_address(ip_addr, _gf_true) && pid &&
+            gf_valid_pid(pid, strlen(pid))) {
+            ret = gf_asprintf(&option_str, "%s %s %s", words[3], ip_addr, pid);
+            if (ret < 0) {
+                goto out;
+            }
+            option_cnt = 3;
         } else {
-                for (i = 3; i < wordcount; i++, option_cnt++) {
-                        if (!cli_cmd_validate_dumpoption (words[i], &option)) {
-                                ret = -1;
-                                goto out;
-                        }
-                        tmp_str = option_str;
-                        option_str = NULL;
-                        ret = gf_asprintf(&option_str, "%s%s ",
-                                          tmp_str ? tmp_str : "", option);
-                        GF_FREE(tmp_str);
-                        if (ret < 0) {
-                                goto out;
-                        }
-                }
-                if (option_str &&
-                    (strstr (option_str, "nfs")) &&
-                     strstr (option_str, "quotad")) {
-                        ret = -1;
-                        goto out;
-                }
+            ret = -1;
+            goto out;
         }
-
-        dict = dict_new ();
-        if (!dict) {
+    } else {
+        for (i = 3; i < wordcount; i++, option_cnt++) {
+            if (!cli_cmd_validate_dumpoption(words[i], &option)) {
                 ret = -1;
                 goto out;
+            }
+            tmp_str = option_str;
+            option_str = NULL;
+            ret = gf_asprintf(&option_str, "%s%s ", tmp_str ? tmp_str : "",
+                              option);
+            GF_FREE(tmp_str);
+            if (ret < 0) {
+                goto out;
+            }
+        }
+        if (option_str && (strstr(option_str, "nfs")) &&
+            strstr(option_str, "quotad")) {
+            ret = -1;
+            goto out;
         }
+    }
 
-        /* dynamic string in dict is freed up when dict is freed up, and hence
-        if option_str is NULL pass in an duplicate empty string to the same */
-        ret = dict_set_dynstr (dict, "options",
-                               (option_str ? option_str : gf_strdup("")));
-        if (ret)
-                goto out;
-        option_str = NULL;
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_int32 (dict, "option_cnt", option_cnt);
-        if (ret)
-                goto out;
+    /* dynamic string in dict is freed up when dict is freed up, and hence
+    if option_str is NULL pass in an duplicate empty string to the same */
+    ret = dict_set_dynstr(dict, "options",
+                          (option_str ? option_str : gf_strdup("")));
+    if (ret)
+        goto out;
+    option_str = NULL;
 
-        *options = dict;
+    ret = dict_set_int32(dict, "option_cnt", option_cnt);
+    if (ret)
+        goto out;
+
+    *options = dict;
 out:
-        GF_FREE (tmp);
-        GF_FREE (option_str);
-        if (ret && dict)
-                dict_unref (dict);
-        if (ret)
-                gf_log ("cli", GF_LOG_ERROR, "Error parsing dumpoptions");
-        return ret;
+    GF_FREE(tmp);
+    GF_FREE(option_str);
+    if (ret && dict)
+        dict_unref(dict);
+    if (ret)
+        gf_log("cli", GF_LOG_ERROR, "Error parsing dumpoptions");
+    return ret;
 }
 
 int
-cli_cmd_volume_clrlks_opts_parse (const char **words, int wordcount,
-                                  dict_t **options)
+cli_cmd_volume_clrlks_opts_parse(const char **words, int wordcount,
+                                 dict_t **options)
 {
-        int     ret = -1;
-        int     i = 0;
-        dict_t  *dict = NULL;
-        char    *kind_opts[4] = {"blocked", "granted", "all", NULL};
-        char    *types[4] = {"inode", "entry", "posix", NULL};
-        char    *free_ptr = NULL;
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    int ret = -1;
+    int i = 0;
+    dict_t *dict = NULL;
+    char *kind_opts[4] = {"blocked", "granted", "all", NULL};
+    char *types[4] = {"inode", "entry", "posix", NULL};
+    char *free_ptr = NULL;
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (strcmp (words[4], "kind"))
-                goto out;
+    if (strcmp(words[4], "kind"))
+        goto out;
 
-        for (i = 0; kind_opts[i]; i++) {
-               if (!strcmp (words[5], kind_opts[i])) {
-                       free_ptr = gf_strdup (words[5]);
-                       ret = dict_set_dynstr (dict, "kind", free_ptr);
-                       if (ret)
-                               goto out;
-                       free_ptr = NULL;
-                       break;
-               }
-        }
-        if (i == 3)
+    for (i = 0; kind_opts[i]; i++) {
+        if (!strcmp(words[5], kind_opts[i])) {
+            free_ptr = gf_strdup(words[5]);
+            ret = dict_set_dynstr(dict, "kind", free_ptr);
+            if (ret)
                 goto out;
+            free_ptr = NULL;
+            break;
+        }
+    }
+    if (i == 3)
+        goto out;
 
-        ret = -1;
-        for (i = 0; types[i]; i++) {
-               if (!strcmp (words[6], types[i])) {
-                       free_ptr = gf_strdup (words[6]);
-                       ret = dict_set_dynstr (dict, "type", free_ptr);
-                       if (ret)
-                               goto out;
-                       free_ptr = NULL;
-                       break;
-               }
-        }
-        if (i == 3)
+    ret = -1;
+    for (i = 0; types[i]; i++) {
+        if (!strcmp(words[6], types[i])) {
+            free_ptr = gf_strdup(words[6]);
+            ret = dict_set_dynstr(dict, "type", free_ptr);
+            if (ret)
                 goto out;
-
-        if (wordcount == 8) {
-                free_ptr = gf_strdup (words[7]);
-                ret = dict_set_dynstr (dict, "opts", free_ptr);
-                if (ret)
-                        goto out;
-                free_ptr = NULL;
+            free_ptr = NULL;
+            break;
         }
+    }
+    if (i == 3)
+        goto out;
 
-        ret = 0;
-        *options = dict;
+    if (wordcount == 8) {
+        free_ptr = gf_strdup(words[7]);
+        ret = dict_set_dynstr(dict, "opts", free_ptr);
+        if (ret)
+            goto out;
+        free_ptr = NULL;
+    }
+
+    ret = 0;
+    *options = dict;
 out:
-       if (ret) {
-               GF_FREE (free_ptr);
-               dict_unref (dict);
-       }
+    if (ret) {
+        GF_FREE(free_ptr);
+        dict_unref(dict);
+    }
 
-       return ret;
+    return ret;
 }
 
 static int
-extract_hostname_path_from_token (const char *tmp_words, char **hostname,
-                                  char **path)
+extract_hostname_path_from_token(const char *tmp_words, char **hostname,
+                                 char **path)
 {
-        int ret = 0;
-        char *delimiter = NULL;
-        char *tmp_host = NULL;
-        char *host_name = NULL;
-        char *words = NULL;
-        int str_len = 0;
-        *hostname = NULL;
-        *path = NULL;
-
-        str_len = strlen (tmp_words) + 1;
-        words = GF_MALLOC (str_len, gf_common_mt_char);
-        if (!words){
-                ret = -1;
-                goto out;
-        }
+    int ret = 0;
+    char *delimiter = NULL;
+    char *tmp_host = NULL;
+    char *host_name = NULL;
+    char *words = NULL;
+    int str_len = 0;
+    *hostname = NULL;
+    *path = NULL;
+
+    str_len = strlen(tmp_words) + 1;
+    words = GF_MALLOC(str_len, gf_common_mt_char);
+    if (!words) {
+        ret = -1;
+        goto out;
+    }
 
-        snprintf (words, str_len, "%s", tmp_words);
+    snprintf(words, str_len, "%s", tmp_words);
 
-        if (validate_brick_name (words)) {
-                cli_err ("Wrong brick type: %s, use <HOSTNAME>:"
-                        "<export-dir-abs-path>", words);
-                ret = -1;
-                goto out;
+    if (validate_brick_name(words)) {
+        cli_err(
+            "Wrong brick type: %s, use <HOSTNAME>:"
+            "<export-dir-abs-path>",
+            words);
+        ret = -1;
+        goto out;
+    } else {
+        delimiter = strrchr(words, ':');
+        ret = gf_canonicalize_path(delimiter + 1);
+        if (ret) {
+            goto out;
         } else {
-                delimiter = strrchr (words, ':');
-                ret = gf_canonicalize_path (delimiter + 1);
-                if (ret) {
-                        goto out;
-                } else {
-                        str_len = strlen (delimiter + 1) + 1;
-                        *path = GF_MALLOC (str_len,
-                                           gf_common_mt_char);
-                        if (!*path) {
-                           ret = -1;
-                                goto out;
-
-                        }
-                        snprintf (*path, str_len, "%s", delimiter +1);
-                }
-        }
-
-        tmp_host = gf_strdup (words);
-        if (!tmp_host) {
-                gf_log ("cli", GF_LOG_ERROR, "Out of memory");
-                ret = -1;
-                goto out;
-        }
-        get_host_name (tmp_host, &host_name);
-        if (!host_name) {
-                ret = -1;
-                gf_log("cli",GF_LOG_ERROR, "Unable to allocate "
-                        "memory");
-                goto out;
-        }
-        if (!(strcmp (host_name, "localhost") &&
-            strcmp (host_name, "127.0.0.1") &&
-            strncmp (host_name, "0.", 2))) {
-                cli_err ("Please provide a valid hostname/ip other "
-                         "than localhost, 127.0.0.1 or loopback "
-                         "address (0.0.0.0 to 0.255.255.255).");
-                ret = -1;
-                goto out;
-        }
-        if (!valid_internet_address (host_name, _gf_false)) {
-                cli_err ("internet address '%s' does not conform to "
-                          "standards", host_name);
+            str_len = strlen(delimiter + 1) + 1;
+            *path = GF_MALLOC(str_len, gf_common_mt_char);
+            if (!*path) {
                 ret = -1;
                 goto out;
+            }
+            snprintf(*path, str_len, "%s", delimiter + 1);
         }
+    }
 
-        str_len = strlen (host_name) + 1;
-        *hostname = GF_MALLOC (str_len, gf_common_mt_char);
-        if (!*hostname) {
-                ret = -1;
-                goto out;
-        }
-        snprintf (*hostname, str_len, "%s", host_name);
-        ret = 0;
+    tmp_host = gf_strdup(words);
+    if (!tmp_host) {
+        gf_log("cli", GF_LOG_ERROR, "Out of memory");
+        ret = -1;
+        goto out;
+    }
+    get_host_name(tmp_host, &host_name);
+    if (!host_name) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR,
+               "Unable to allocate "
+               "memory");
+        goto out;
+    }
+    if (!(strcmp(host_name, "localhost") && strcmp(host_name, "127.0.0.1") &&
+          strncmp(host_name, "0.", 2))) {
+        cli_err(
+            "Please provide a valid hostname/ip other "
+            "than localhost, 127.0.0.1 or loopback "
+            "address (0.0.0.0 to 0.255.255.255).");
+        ret = -1;
+        goto out;
+    }
+    if (!valid_internet_address(host_name, _gf_false)) {
+        cli_err(
+            "internet address '%s' does not conform to "
+            "standards",
+            host_name);
+        ret = -1;
+        goto out;
+    }
+
+    str_len = strlen(host_name) + 1;
+    *hostname = GF_MALLOC(str_len, gf_common_mt_char);
+    if (!*hostname) {
+        ret = -1;
+        goto out;
+    }
+    snprintf(*hostname, str_len, "%s", host_name);
+    ret = 0;
 
 out:
-        GF_FREE (words);
-        GF_FREE (tmp_host);
-        return ret;
+    GF_FREE(words);
+    GF_FREE(tmp_host);
+    return ret;
 }
 
 static int
-set_hostname_path_in_dict (const char *token, dict_t *dict, int heal_op)
+set_hostname_path_in_dict(const char *token, dict_t *dict, int heal_op)
 {
-        char *hostname = NULL;
-        char *path     = NULL;
-        int   ret      = 0;
+    char *hostname = NULL;
+    char *path = NULL;
+    int ret = 0;
 
-        ret = extract_hostname_path_from_token (token, &hostname, &path);
-        if (ret)
-                goto out;
+    ret = extract_hostname_path_from_token(token, &hostname, &path);
+    if (ret)
+        goto out;
 
-        switch (heal_op) {
+    switch (heal_op) {
         case GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK:
-                ret = dict_set_dynstr (dict, "heal-source-hostname",
-                                       hostname);
-                if (ret)
-                        goto out;
-                hostname = NULL;
-                ret = dict_set_dynstr (dict, "heal-source-brickpath",
-                                       path);
-                if (ret) {
-                        goto out;
-                }
-                path = NULL;
-                break;
+            ret = dict_set_dynstr(dict, "heal-source-hostname", hostname);
+            if (ret)
+                goto out;
+            hostname = NULL;
+            ret = dict_set_dynstr(dict, "heal-source-brickpath", path);
+            if (ret) {
+                goto out;
+            }
+            path = NULL;
+            break;
         case GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA:
-                ret = dict_set_dynstr (dict, "per-replica-cmd-hostname",
-                                       hostname);
-                if (ret)
-                        goto out;
-                hostname = NULL;
-                ret = dict_set_dynstr (dict, "per-replica-cmd-path",
-                                       path);
-                if (ret) {
-                        goto out;
-                }
-                path = NULL;
-                break;
+            ret = dict_set_dynstr(dict, "per-replica-cmd-hostname", hostname);
+            if (ret)
+                goto out;
+            hostname = NULL;
+            ret = dict_set_dynstr(dict, "per-replica-cmd-path", path);
+            if (ret) {
+                goto out;
+            }
+            path = NULL;
+            break;
         default:
-                ret = -1;
-                break;
-        }
+            ret = -1;
+            break;
+    }
 
 out:
-        GF_FREE(hostname);
-        GF_FREE(path);
-        return ret;
+    GF_FREE(hostname);
+    GF_FREE(path);
+    return ret;
 }
 
 static int
-heal_command_type_get (const char *command)
+heal_command_type_get(const char *command)
 {
-        int     i = 0;
-        /* subcommands are set as NULL */
-        char    *heal_cmds[GF_SHD_OP_HEAL_DISABLE + 1] = {
-                [GF_SHD_OP_INVALID]                            = NULL,
-                [GF_SHD_OP_HEAL_INDEX]                         = NULL,
-                [GF_SHD_OP_HEAL_FULL]                          = "full",
-                [GF_SHD_OP_INDEX_SUMMARY]                      = "info",
-                [GF_SHD_OP_HEALED_FILES]                       = NULL,
-                [GF_SHD_OP_HEAL_FAILED_FILES]                  = NULL,
-                [GF_SHD_OP_SPLIT_BRAIN_FILES]                  = NULL,
-                [GF_SHD_OP_STATISTICS]                         = "statistics",
-                [GF_SHD_OP_STATISTICS_HEAL_COUNT]              = NULL,
-                [GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA]  = NULL,
-                [GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE]       = NULL,
-                [GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK]             = NULL,
-                [GF_SHD_OP_HEAL_ENABLE]                        = "enable",
-                [GF_SHD_OP_HEAL_DISABLE]                       = "disable",
-        };
-
-        for (i = 0; i <= GF_SHD_OP_HEAL_DISABLE; i++) {
-                if (heal_cmds[i] && (strcmp (heal_cmds[i], command) == 0))
-                        return i;
-        }
-
-        return GF_SHD_OP_INVALID;
+    int i = 0;
+    /* subcommands are set as NULL */
+    char *heal_cmds[GF_SHD_OP_HEAL_DISABLE + 1] = {
+        [GF_SHD_OP_INVALID] = NULL,
+        [GF_SHD_OP_HEAL_INDEX] = NULL,
+        [GF_SHD_OP_HEAL_FULL] = "full",
+        [GF_SHD_OP_INDEX_SUMMARY] = "info",
+        [GF_SHD_OP_HEALED_FILES] = NULL,
+        [GF_SHD_OP_HEAL_FAILED_FILES] = NULL,
+        [GF_SHD_OP_SPLIT_BRAIN_FILES] = NULL,
+        [GF_SHD_OP_STATISTICS] = "statistics",
+        [GF_SHD_OP_STATISTICS_HEAL_COUNT] = NULL,
+        [GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA] = NULL,
+        [GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE] = NULL,
+        [GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK] = NULL,
+        [GF_SHD_OP_HEAL_ENABLE] = "enable",
+        [GF_SHD_OP_HEAL_DISABLE] = "disable",
+    };
+
+    for (i = 0; i <= GF_SHD_OP_HEAL_DISABLE; i++) {
+        if (heal_cmds[i] && (strcmp(heal_cmds[i], command) == 0))
+            return i;
+    }
+
+    return GF_SHD_OP_INVALID;
 }
 
 int
-cli_cmd_volume_heal_options_parse (const char **words, int wordcount,
-                                   dict_t **options)
+cli_cmd_volume_heal_options_parse(const char **words, int wordcount,
+                                  dict_t **options)
 {
-        int     ret = 0;
-        dict_t  *dict = NULL;
-        gf_xl_afr_op_t op = GF_SHD_OP_INVALID;
+    int ret = 0;
+    dict_t *dict = NULL;
+    gf_xl_afr_op_t op = GF_SHD_OP_INVALID;
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        ret = dict_set_str (dict, "volname", (char *) words[2]);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "failed to set volname");
-                goto out;
-        }
+    ret = dict_set_str(dict, "volname", (char *)words[2]);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "failed to set volname");
+        goto out;
+    }
 
-        if (wordcount == 3) {
-                ret = dict_set_int32 (dict, "heal-op", GF_SHD_OP_HEAL_INDEX);
-                goto done;
+    if (wordcount == 3) {
+        ret = dict_set_int32(dict, "heal-op", GF_SHD_OP_HEAL_INDEX);
+        goto done;
+    }
+
+    if (wordcount == 4) {
+        op = heal_command_type_get(words[3]);
+        if (op == GF_SHD_OP_INVALID) {
+            ret = -1;
+            goto out;
         }
 
-        if (wordcount == 4) {
-                op = heal_command_type_get (words[3]);
-                if (op == GF_SHD_OP_INVALID) {
-                        ret = -1;
-                        goto out;
-                }
+        ret = dict_set_int32(dict, "heal-op", op);
+        goto done;
+    }
 
-                ret = dict_set_int32 (dict, "heal-op", op);
-                goto done;
+    if (wordcount == 5) {
+        if (strcmp(words[3], "info") && strcmp(words[3], "statistics") &&
+            strcmp(words[3], "granular-entry-heal")) {
+            ret = -1;
+            goto out;
         }
 
-        if (wordcount == 5) {
-                if (strcmp (words[3], "info") &&
-                    strcmp (words[3], "statistics") &&
-                    strcmp (words[3], "granular-entry-heal")) {
-                        ret = -1;
-                        goto out;
-                }
-
-                if (!strcmp (words[3], "info")) {
-                        if (!strcmp (words[4], "split-brain")) {
-                                ret = dict_set_int32 (dict, "heal-op",
-                                                   GF_SHD_OP_SPLIT_BRAIN_FILES);
-                                goto done;
-                        }
-                        if (!strcmp (words[4], "summary")) {
-                                ret = dict_set_int32 (dict, "heal-op",
-                                                   GF_SHD_OP_HEAL_SUMMARY);
-                                goto done;
-                        }
-                }
+        if (!strcmp(words[3], "info")) {
+            if (!strcmp(words[4], "split-brain")) {
+                ret = dict_set_int32(dict, "heal-op",
+                                     GF_SHD_OP_SPLIT_BRAIN_FILES);
+                goto done;
+            }
+            if (!strcmp(words[4], "summary")) {
+                ret = dict_set_int32(dict, "heal-op", GF_SHD_OP_HEAL_SUMMARY);
+                goto done;
+            }
+        }
 
-                if (!strcmp (words[3], "statistics")) {
-                        if (!strcmp (words[4], "heal-count")) {
-                                ret = dict_set_int32 (dict, "heal-op",
-                                               GF_SHD_OP_STATISTICS_HEAL_COUNT);
-                                goto done;
-                        }
-                }
+        if (!strcmp(words[3], "statistics")) {
+            if (!strcmp(words[4], "heal-count")) {
+                ret = dict_set_int32(dict, "heal-op",
+                                     GF_SHD_OP_STATISTICS_HEAL_COUNT);
+                goto done;
+            }
+        }
 
-                if (!strcmp (words[3], "granular-entry-heal")) {
-                        if (!strcmp (words[4], "enable")) {
-                                ret = dict_set_int32 (dict, "heal-op",
-                                          GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE);
-                                goto done;
-                        } else if (!strcmp (words[4], "disable")) {
-                                ret = dict_set_int32 (dict, "heal-op",
-                                         GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE);
-                                goto done;
-                        }
-                }
+        if (!strcmp(words[3], "granular-entry-heal")) {
+            if (!strcmp(words[4], "enable")) {
+                ret = dict_set_int32(dict, "heal-op",
+                                     GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE);
+                goto done;
+            } else if (!strcmp(words[4], "disable")) {
+                ret = dict_set_int32(dict, "heal-op",
+                                     GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE);
+                goto done;
+            }
+        }
 
-                ret = -1;
+        ret = -1;
+        goto out;
+    }
+    if (wordcount == 6) {
+        if (strcmp(words[3], "split-brain")) {
+            ret = -1;
+            goto out;
+        }
+        if (!strcmp(words[4], "bigger-file")) {
+            ret = dict_set_int32(dict, "heal-op",
+                                 GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE);
+            if (ret)
                 goto out;
+            ret = dict_set_str(dict, "file", (char *)words[5]);
+            if (ret)
+                goto out;
+            goto done;
         }
-        if (wordcount == 6) {
-                if (strcmp (words[3], "split-brain")) {
-                        ret = -1;
-                        goto out;
-                }
-                if (!strcmp (words[4], "bigger-file")) {
-                        ret = dict_set_int32 (dict, "heal-op",
-                                        GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE);
-                        if (ret)
-                                goto out;
-                        ret = dict_set_str (dict, "file", (char *)words[5]);
-                        if (ret)
-                                goto out;
-                        goto done;
-                }
-                if (!strcmp (words[4], "latest-mtime")) {
-                        ret = dict_set_int32 (dict, "heal-op",
-                                       GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME);
-                        if (ret)
-                                goto out;
-                        ret = dict_set_str (dict, "file", (char *)words[5]);
-                        if (ret)
-                                goto out;
-                        goto done;
-                }
-                if (!strcmp (words[4], "source-brick")) {
-                        ret = dict_set_int32 (dict, "heal-op",
-                                              GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
-                        if (ret)
-                                goto out;
-                        ret = set_hostname_path_in_dict (words[5], dict,
-                                              GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
-                        if (ret)
-                                goto out;
-                        goto done;
-                }
-                ret = -1;
+        if (!strcmp(words[4], "latest-mtime")) {
+            ret = dict_set_int32(dict, "heal-op",
+                                 GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME);
+            if (ret)
                 goto out;
+            ret = dict_set_str(dict, "file", (char *)words[5]);
+            if (ret)
+                goto out;
+            goto done;
         }
-        if (wordcount == 7) {
-                if (!strcmp (words[3], "statistics")
-                    && !strcmp (words[4], "heal-count")
-                    && !strcmp (words[5], "replica")) {
-
-                        ret = dict_set_int32 (dict, "heal-op",
-                                   GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA);
-                        if (ret)
-                                goto out;
-                        ret = set_hostname_path_in_dict (words[6], dict,
-                                   GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA);
-                        if (ret)
-                                goto out;
-                        goto done;
-
-                }
-                if (!strcmp (words[3], "split-brain") &&
-                    !strcmp (words[4], "source-brick")) {
-                        ret = dict_set_int32 (dict, "heal-op",
-                                              GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
-                        ret = set_hostname_path_in_dict (words[5], dict,
-                                              GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
-                        if (ret)
-                                goto out;
-                        ret = dict_set_str (dict, "file",
-                                            (char *) words[6]);
-                        if (ret)
-                                goto out;
-                        goto done;
-                }
+        if (!strcmp(words[4], "source-brick")) {
+            ret = dict_set_int32(dict, "heal-op",
+                                 GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
+            if (ret)
+                goto out;
+            ret = set_hostname_path_in_dict(words[5], dict,
+                                            GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
+            if (ret)
+                goto out;
+            goto done;
         }
         ret = -1;
         goto out;
+    }
+    if (wordcount == 7) {
+        if (!strcmp(words[3], "statistics") &&
+            !strcmp(words[4], "heal-count") && !strcmp(words[5], "replica")) {
+            ret = dict_set_int32(dict, "heal-op",
+                                 GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA);
+            if (ret)
+                goto out;
+            ret = set_hostname_path_in_dict(
+                words[6], dict, GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA);
+            if (ret)
+                goto out;
+            goto done;
+        }
+        if (!strcmp(words[3], "split-brain") &&
+            !strcmp(words[4], "source-brick")) {
+            ret = dict_set_int32(dict, "heal-op",
+                                 GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
+            ret = set_hostname_path_in_dict(words[5], dict,
+                                            GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
+            if (ret)
+                goto out;
+            ret = dict_set_str(dict, "file", (char *)words[6]);
+            if (ret)
+                goto out;
+            goto done;
+        }
+    }
+    ret = -1;
+    goto out;
 done:
-        *options = dict;
+    *options = dict;
 out:
-        if (ret && dict) {
-                dict_unref (dict);
-                *options = NULL;
-        }
+    if (ret && dict) {
+        dict_unref(dict);
+        *options = NULL;
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_old_tier_parse (const char **words, int wordcount,
-                             dict_t **options)
+cli_cmd_volume_old_tier_parse(const char **words, int wordcount,
+                              dict_t **options)
 {
-        dict_t                 *dict = NULL;
-        int                      ret = -1;
-        char                *volname = NULL;
-        gf_cli_defrag_type       cmd = 0;
+    dict_t *dict = NULL;
+    int ret = -1;
+    char *volname = NULL;
+    gf_cli_defrag_type cmd = 0;
 
-        GF_ASSERT (words);
-        GF_ASSERT (options);
+    GF_ASSERT(words);
+    GF_ASSERT(options);
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount != 4)
-                goto out;
+    if (wordcount != 4)
+        goto out;
 
-        if ((strcmp (words[1], "tier") == 0) &&
-            (strcmp (words[3], "start") == 0)) {
-                cmd = GF_DEFRAG_CMD_START_TIER;
-        } else
-                goto out;
+    if ((strcmp(words[1], "tier") == 0) && (strcmp(words[3], "start") == 0)) {
+        cmd = GF_DEFRAG_CMD_START_TIER;
+    } else
+        goto out;
 
-        volname = (char *) words[2];
+    volname = (char *)words[2];
 
-        ret = dict_set_str (dict, "volname", volname);
+    ret = dict_set_str(dict, "volname", volname);
 
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "failed to set dict");
-                goto out;
-        }
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "failed to set dict");
+        goto out;
+    }
 
-        ret = dict_set_int32 (dict, "rebalance-command", (int32_t) cmd);
+    ret = dict_set_int32(dict, "rebalance-command", (int32_t)cmd);
 
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "failed to set dict");
-                goto out;
-        }
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "failed to set dict");
+        goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret && dict)
-                dict_unref (dict);
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_defrag_parse (const char **words, int wordcount,
-                             dict_t **options)
+cli_cmd_volume_defrag_parse(const char **words, int wordcount, dict_t **options)
 {
-        dict_t                 *dict = NULL;
-        int                      ret = -1;
-        char                *option  = NULL;
-        char                *volname = NULL;
-        char                *command = NULL;
-        gf_cli_defrag_type       cmd = 0;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        if (!((wordcount == 4) || (wordcount == 5)))
-                goto out;
-
-        if (wordcount == 4) {
-                if (strcmp (words[3], "start") && strcmp (words[3], "stop") &&
-                    strcmp (words[3], "status"))
-                            goto out;
-        } else {
-                if (strcmp (words[3], "fix-layout") &&
-                    strcmp (words[3], "start"))
-                        goto out;
-        }
-
-        volname = (char *) words[2];
-
-        if (wordcount == 4) {
-                command = (char *) words[3];
-        }
-        if (wordcount == 5) {
-               if ((strcmp (words[3], "fix-layout") ||
-                    strcmp (words[4], "start")) &&
-                    (strcmp (words[3], "start") ||
-                    strcmp (words[4], "force"))) {
-                        ret = -1;
-                        goto out;
-                }
-                command = (char *) words[3];
-                option = (char *) words[4];
-        }
+    dict_t *dict = NULL;
+    int ret = -1;
+    char *option = NULL;
+    char *volname = NULL;
+    char *command = NULL;
+    gf_cli_defrag_type cmd = 0;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (strcmp (command, "start") == 0) {
-                cmd = GF_DEFRAG_CMD_START;
-                if (option && strcmp (option, "force") == 0) {
-                                cmd = GF_DEFRAG_CMD_START_FORCE;
-                        }
-                goto done;
-        }
+    if (!((wordcount == 4) || (wordcount == 5)))
+        goto out;
 
-        if (strcmp (command, "fix-layout") == 0) {
-                cmd = GF_DEFRAG_CMD_START_LAYOUT_FIX;
-                goto done;
-        }
-        if (strcmp (command, "stop") == 0) {
-                cmd = GF_DEFRAG_CMD_STOP;
-                goto done;
-        }
-        if (strcmp (command, "status") == 0) {
-                cmd = GF_DEFRAG_CMD_STATUS;
-        }
+    if (wordcount == 4) {
+        if (strcmp(words[3], "start") && strcmp(words[3], "stop") &&
+            strcmp(words[3], "status"))
+            goto out;
+    } else {
+        if (strcmp(words[3], "fix-layout") && strcmp(words[3], "start"))
+            goto out;
+    }
+
+    volname = (char *)words[2];
+
+    if (wordcount == 4) {
+        command = (char *)words[3];
+    }
+    if (wordcount == 5) {
+        if ((strcmp(words[3], "fix-layout") || strcmp(words[4], "start")) &&
+            (strcmp(words[3], "start") || strcmp(words[4], "force"))) {
+            ret = -1;
+            goto out;
+        }
+        command = (char *)words[3];
+        option = (char *)words[4];
+    }
+
+    if (strcmp(command, "start") == 0) {
+        cmd = GF_DEFRAG_CMD_START;
+        if (option && strcmp(option, "force") == 0) {
+            cmd = GF_DEFRAG_CMD_START_FORCE;
+        }
+        goto done;
+    }
+
+    if (strcmp(command, "fix-layout") == 0) {
+        cmd = GF_DEFRAG_CMD_START_LAYOUT_FIX;
+        goto done;
+    }
+    if (strcmp(command, "stop") == 0) {
+        cmd = GF_DEFRAG_CMD_STOP;
+        goto done;
+    }
+    if (strcmp(command, "status") == 0) {
+        cmd = GF_DEFRAG_CMD_STATUS;
+    }
 
 done:
-        ret = dict_set_str (dict, "volname", volname);
+    ret = dict_set_str(dict, "volname", volname);
 
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "failed to set dict");
-                goto out;
-        }
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "failed to set dict");
+        goto out;
+    }
 
-        ret = dict_set_int32 (dict, "rebalance-command", (int32_t) cmd);
+    ret = dict_set_int32(dict, "rebalance-command", (int32_t)cmd);
 
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "failed to set dict");
-                goto out;
-        }
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "failed to set dict");
+        goto out;
+    }
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret && dict)
-                dict_unref (dict);
+    if (ret && dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_snap_create_desc_parse (dict_t *dict, const char **words,
-                            size_t wordcount, int32_t desc_opt_loc)
+cli_snap_create_desc_parse(dict_t *dict, const char **words, size_t wordcount,
+                           int32_t desc_opt_loc)
 {
-        int32_t        ret      = -1;
-        char          *desc     = NULL;
-        int32_t        desc_len = 0;
-        int            len;
-
-        desc = GF_MALLOC (MAX_SNAP_DESCRIPTION_LEN + 1,
-                          gf_common_mt_char);
-        if (!desc) {
-                ret = -1;
-                goto out;
-        }
-
-
-        len = strlen (words[desc_opt_loc]);
-        if (len >= MAX_SNAP_DESCRIPTION_LEN) {
-                cli_out ("snapshot create: description truncated: "
-                         "Description provided is longer than 1024 characters");
-                desc_len = MAX_SNAP_DESCRIPTION_LEN;
-        } else {
-                desc_len = len;
-        }
+    int32_t ret = -1;
+    char *desc = NULL;
+    int32_t desc_len = 0;
+    int len;
 
-        snprintf (desc, desc_len + 1, "%s", words[desc_opt_loc]);
-        /* Calculating the size of the description as given by the user */
-
-        ret = dict_set_dynstr (dict, "description", desc);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to save snap "
-                        "description");
-                goto out;
-        }
+    desc = GF_MALLOC(MAX_SNAP_DESCRIPTION_LEN + 1, gf_common_mt_char);
+    if (!desc) {
+        ret = -1;
+        goto out;
+    }
+
+    len = strlen(words[desc_opt_loc]);
+    if (len >= MAX_SNAP_DESCRIPTION_LEN) {
+        cli_out(
+            "snapshot create: description truncated: "
+            "Description provided is longer than 1024 characters");
+        desc_len = MAX_SNAP_DESCRIPTION_LEN;
+    } else {
+        desc_len = len;
+    }
+
+    snprintf(desc, desc_len + 1, "%s", words[desc_opt_loc]);
+    /* Calculating the size of the description as given by the user */
+
+    ret = dict_set_dynstr(dict, "description", desc);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Unable to save snap "
+               "description");
+        goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret && desc)
-                GF_FREE (desc);
+    if (ret && desc)
+        GF_FREE(desc);
 
-        return ret;
+    return ret;
 }
 
 /* Function to check whether the Volume name is repeated */
 int
-cli_check_if_volname_repeated (const char **words, unsigned int start_index,
-                           uint64_t cur_index) {
-        uint64_t        i       =       -1;
-        int             ret     =        0;
+cli_check_if_volname_repeated(const char **words, unsigned int start_index,
+                              uint64_t cur_index)
+{
+    uint64_t i = -1;
+    int ret = 0;
 
-        GF_ASSERT (words);
+    GF_ASSERT(words);
 
-        for (i = start_index ; i < cur_index ; i++) {
-                if (strcmp (words[i], words[cur_index]) == 0) {
-                        ret = -1;
-                        goto out;
-                }
+    for (i = start_index; i < cur_index; i++) {
+        if (strcmp(words[i], words[cur_index]) == 0) {
+            ret = -1;
+            goto out;
         }
+    }
 out:
-        return ret;
+    return ret;
 }
 
 /* snapshot clone <clonename> <snapname>
@@ -4289,72 +4321,77 @@ out:
  *                 0 on success
  */
 int
-cli_snap_clone_parse (dict_t *dict, const char **words, int wordcount) {
-        uint64_t        i               =       0;
-        int             ret             =       -1;
-        char            *clonename      =       NULL;
-        unsigned int    cmdi            =       2;
-        /* cmdi is command index, here cmdi is "2" (gluster snapshot clone)*/
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
-
-        if (wordcount == cmdi + 1) {
-                cli_err ("Invalid Syntax.");
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Invalid number of  words for snap clone command");
-                goto out;
-        }
-
-        if (strlen(words[cmdi]) >= GLUSTERD_MAX_SNAP_NAME) {
-                cli_err ("snapshot clone: failed: clonename cannot exceed "
-                         "255 characters.");
-                gf_log ("cli", GF_LOG_ERROR, "Clone name too long");
-
-                goto out;
-        }
-
-        clonename = (char *) words[cmdi];
-        for (i = 0 ; i < strlen (clonename); i++) {
-                /* Following volume name convention */
-                if (!isalnum (clonename[i]) && (clonename[i] != '_'
-                                           && (clonename[i] != '-'))) {
-                        /* TODO : Is this message enough?? */
-                        cli_err ("Clonename can contain only alphanumeric, "
-                                 "\"-\" and \"_\" characters");
-                        goto out;
-                }
-        }
-
-        ret = dict_set_int32 (dict, "volcount", 1);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save volcount");
-                goto out;
-        }
-
-        ret = dict_set_str (dict, "clonename", (char *)words[cmdi]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save clone "
-                        "name(%s)", (char *)words[cmdi]);
-                goto out;
-        }
+cli_snap_clone_parse(dict_t *dict, const char **words, int wordcount)
+{
+    uint64_t i = 0;
+    int ret = -1;
+    char *clonename = NULL;
+    unsigned int cmdi = 2;
+    /* cmdi is command index, here cmdi is "2" (gluster snapshot clone)*/
+
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
+
+    if (wordcount == cmdi + 1) {
+        cli_err("Invalid Syntax.");
+        gf_log("cli", GF_LOG_ERROR,
+               "Invalid number of  words for snap clone command");
+        goto out;
+    }
 
-        /* Filling snap name in the dictionary */
-        ret = dict_set_str (dict, "snapname", (char *)words[cmdi+1]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not "
-                        "save snap name(%s)", (char *)words[cmdi+1]);
-                goto out;
-        }
+    if (strlen(words[cmdi]) >= GLUSTERD_MAX_SNAP_NAME) {
+        cli_err(
+            "snapshot clone: failed: clonename cannot exceed "
+            "255 characters.");
+        gf_log("cli", GF_LOG_ERROR, "Clone name too long");
 
+        goto out;
+    }
+
+    clonename = (char *)words[cmdi];
+    for (i = 0; i < strlen(clonename); i++) {
+        /* Following volume name convention */
+        if (!isalnum(clonename[i]) &&
+            (clonename[i] != '_' && (clonename[i] != '-'))) {
+            /* TODO : Is this message enough?? */
+            cli_err(
+                "Clonename can contain only alphanumeric, "
+                "\"-\" and \"_\" characters");
+            goto out;
+        }
+    }
+
+    ret = dict_set_int32(dict, "volcount", 1);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not save volcount");
+        goto out;
+    }
+
+    ret = dict_set_str(dict, "clonename", (char *)words[cmdi]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not save clone "
+               "name(%s)",
+               (char *)words[cmdi]);
+        goto out;
+    }
+
+    /* Filling snap name in the dictionary */
+    ret = dict_set_str(dict, "snapname", (char *)words[cmdi + 1]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not "
+               "save snap name(%s)",
+               (char *)words[cmdi + 1]);
+        goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 /* snapshot create <snapname> <vol-name(s)> [description <description>]
  *                                           [force]
  * @arg-0, dict     : Request Dictionary to be sent to server side.
@@ -4365,172 +4402,181 @@ out:
  *                 0 on success
  */
 int
-cli_snap_create_parse (dict_t *dict, const char **words, int wordcount) {
-        uint64_t        i               =       0;
-        int             ret             =       -1;
-        uint64_t        volcount        =       0;
-        char            key[PATH_MAX]   =       "";
-        char            *snapname       =       NULL;
-        unsigned int    cmdi            =       2;
-        int             flags           =       0;
-        /* cmdi is command index, here cmdi is "2" (gluster snapshot create)*/
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
-
-        if (wordcount <= cmdi + 1) {
-                cli_err ("Invalid Syntax.");
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Too less words for snap create command");
-                goto out;
-        }
+cli_snap_create_parse(dict_t *dict, const char **words, int wordcount)
+{
+    uint64_t i = 0;
+    int ret = -1;
+    uint64_t volcount = 0;
+    char key[PATH_MAX] = "";
+    char *snapname = NULL;
+    unsigned int cmdi = 2;
+    int flags = 0;
+    /* cmdi is command index, here cmdi is "2" (gluster snapshot create)*/
+
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
+
+    if (wordcount <= cmdi + 1) {
+        cli_err("Invalid Syntax.");
+        gf_log("cli", GF_LOG_ERROR, "Too less words for snap create command");
+        goto out;
+    }
 
-        if (strlen(words[cmdi]) >= GLUSTERD_MAX_SNAP_NAME) {
-                cli_err ("snapshot create: failed: snapname cannot exceed "
-                         "255 characters.");
-                gf_log ("cli", GF_LOG_ERROR, "Snapname too long");
+    if (strlen(words[cmdi]) >= GLUSTERD_MAX_SNAP_NAME) {
+        cli_err(
+            "snapshot create: failed: snapname cannot exceed "
+            "255 characters.");
+        gf_log("cli", GF_LOG_ERROR, "Snapname too long");
 
-                goto out;
+        goto out;
+    }
+
+    snapname = (char *)words[cmdi];
+    for (i = 0; i < strlen(snapname); i++) {
+        /* Following volume name convention */
+        if (!isalnum(snapname[i]) &&
+            (snapname[i] != '_' && (snapname[i] != '-'))) {
+            /* TODO : Is this message enough?? */
+            cli_err(
+                "Snapname can contain only alphanumeric, "
+                "\"-\" and \"_\" characters");
+            goto out;
+        }
+    }
+
+    ret = dict_set_str(dict, "snapname", (char *)words[cmdi]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not save snap "
+               "name(%s)",
+               (char *)words[cmdi]);
+        goto out;
+    }
+
+    /* Filling volume name in the dictionary */
+    for (i = cmdi + 1;
+         i < wordcount && (strcmp(words[i], "description")) != 0 &&
+         (strcmp(words[i], "force") != 0) &&
+         (strcmp(words[i], "no-timestamp") != 0);
+         i++) {
+        volcount++;
+        /* volume index starts from 1 */
+        ret = snprintf(key, sizeof(key), "volname%" PRIu64, volcount);
+        if (ret < 0) {
+            goto out;
         }
 
-        snapname = (char *) words[cmdi];
-        for (i = 0 ; i < strlen (snapname); i++) {
-                /* Following volume name convention */
-                if (!isalnum (snapname[i]) && (snapname[i] != '_'
-                                           && (snapname[i] != '-'))) {
-                        /* TODO : Is this message enough?? */
-                        cli_err ("Snapname can contain only alphanumeric, "
-                                 "\"-\" and \"_\" characters");
-                        goto out;
-                }
+        ret = dict_set_str(dict, key, (char *)words[i]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not "
+                   "save volume name(%s)",
+                   (char *)words[i]);
+            goto out;
         }
 
-        ret = dict_set_str (dict, "snapname", (char *)words[cmdi]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save snap "
-                        "name(%s)", (char *)words[cmdi]);
-                goto out;
+        if (i >= cmdi + 2) {
+            ret = -1;
+            cli_err(
+                "Creating multiple volume snapshot is not "
+                "supported as of now");
+            goto out;
         }
+        /* TODO : remove this above condition check once
+         * multiple volume snapshot is supported */
+    }
 
-        /* Filling volume name in the dictionary */
-        for (i = cmdi + 1 ; i < wordcount
-                            && (strcmp (words[i], "description")) != 0
-                            && (strcmp (words[i], "force") != 0)
-                            && (strcmp (words[i], "no-timestamp") != 0);
-                            i++) {
-                volcount++;
-                /* volume index starts from 1 */
-                ret = snprintf (key, sizeof (key), "volname%"PRIu64, volcount);
-                if (ret < 0) {
-                        goto out;
-                }
+    if (volcount == 0) {
+        ret = -1;
+        cli_err("Please provide the volume name");
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-                ret = dict_set_str (dict, key, (char *)words[i]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not "
-                                "save volume name(%s)", (char *)words[i]);
-                        goto out;
-                }
+    ret = dict_set_int32(dict, "volcount", volcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not save volcount");
+        goto out;
+    }
+
+    /* Verify how we got out of "for" loop,
+     * if it is by reaching wordcount limit then goto "out",
+     * because we need not parse for "description","force" and
+     * "no-timestamp" after this.
+     */
+    if (i == wordcount) {
+        goto out;
+    }
 
-                if (i >= cmdi + 2) {
-                        ret = -1;
-                        cli_err("Creating multiple volume snapshot is not "
-                                "supported as of now");
-                        goto out;
-                }
-                /* TODO : remove this above condition check once
-                 * multiple volume snapshot is supported */
+    if (strcmp(words[i], "no-timestamp") == 0) {
+        ret = dict_set_str(dict, "no-timestamp", "true");
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not save "
+                   "time-stamp option");
         }
+        if (i == (wordcount - 1))
+            goto out;
+        i++;
+    }
 
-        if (volcount == 0) {
-                ret = -1;
-                cli_err ("Please provide the volume name");
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
+    if ((strcmp(words[i], "description")) == 0) {
+        ++i;
+        if (i > (wordcount - 1)) {
+            ret = -1;
+            cli_err("Please provide a description");
+            gf_log("cli", GF_LOG_ERROR, "Description not provided");
+            goto out;
         }
 
-        ret = dict_set_int32 (dict, "volcount", volcount);
+        ret = cli_snap_create_desc_parse(dict, words, wordcount, i);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save volcount");
-                goto out;
-        }
-
-        /* Verify how we got out of "for" loop,
-         * if it is by reaching wordcount limit then goto "out",
-         * because we need not parse for "description","force" and
-         * "no-timestamp" after this.
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not save snap "
+                   "description");
+            goto out;
+        }
+
+        if (i == (wordcount - 1))
+            goto out;
+        i++;
+        /* point the index to next word.
+         * As description might be follwed by force option.
+         * Before that, check if wordcount limit is reached
          */
-        if (i == wordcount) {
-                goto out;
-        }
-
-        if (strcmp (words[i], "no-timestamp") == 0) {
-                ret = dict_set_str (dict, "no-timestamp", "true");
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not save "
-                                "time-stamp option");
-                }
-                if (i == (wordcount-1))
-                        goto out;
-                i++;
-        }
-
-        if ((strcmp (words[i], "description")) == 0) {
-                ++i;
-                if (i > (wordcount - 1)) {
-                        ret = -1;
-                        cli_err ("Please provide a description");
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Description not provided");
-                        goto out;
-                }
-
-                ret = cli_snap_create_desc_parse(dict, words, wordcount, i);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not save snap "
-                                "description");
-                        goto out;
-                }
-
-                if (i == (wordcount - 1))
-                        goto out;
-                i++;
-                /* point the index to next word.
-                 * As description might be follwed by force option.
-                 * Before that, check if wordcount limit is reached
-                 */
-        }
+    }
 
-        if (strcmp (words[i], "force") == 0) {
-                flags = GF_CLI_FLAG_OP_FORCE;
+    if (strcmp(words[i], "force") == 0) {
+        flags = GF_CLI_FLAG_OP_FORCE;
 
-        } else {
-                ret = -1;
-                cli_err ("Invalid Syntax.");
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+    } else {
+        ret = -1;
+        cli_err("Invalid Syntax.");
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        /* Check if the command has anything after "force" keyword */
-        if (++i < wordcount) {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+    /* Check if the command has anything after "force" keyword */
+    if (++i < wordcount) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if(ret == 0) {
-                /*Adding force flag in either of the case i.e force set
-                 * or unset*/
-                ret = dict_set_int32 (dict, "flags", flags);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not save "
-                                "snap force option");
-                }
+    if (ret == 0) {
+        /*Adding force flag in either of the case i.e force set
+         * or unset*/
+        ret = dict_set_int32(dict, "flags", flags);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not save "
+                   "snap force option");
         }
-        return ret;
+    }
+    return ret;
 }
 
 /* snapshot list [volname]
@@ -4542,30 +4588,30 @@ out:
  *                 0 on success
  */
 int
-cli_snap_list_parse (dict_t *dict, const char **words, int wordcount) {
-        int             ret     =       -1;
+cli_snap_list_parse(dict_t *dict, const char **words, int wordcount)
+{
+    int ret = -1;
 
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
 
-        if (wordcount < 2 || wordcount > 3) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+    if (wordcount < 2 || wordcount > 3) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        if (wordcount == 2) {
-                ret = 0;
-                goto out;
-        }
+    if (wordcount == 2) {
+        ret = 0;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volname", (char *)words[2]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Failed to save volname in dictionary");
-                goto out;
-        }
+    ret = dict_set_str(dict, "volname", (char *)words[2]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to save volname in dictionary");
+        goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 /* snapshot info [(snapname |  volume <volname>)]
@@ -4577,87 +4623,88 @@ out:
  *                 0 on success
  */
 int
-cli_snap_info_parse (dict_t *dict, const char **words, int wordcount)
+cli_snap_info_parse(dict_t *dict, const char **words, int wordcount)
 {
+    int ret = -1;
+    int32_t cmd = GF_SNAP_INFO_TYPE_ALL;
+    unsigned int cmdi = 2;
+    /* cmdi is command index, here cmdi is "2" (gluster snapshot info)*/
 
-        int             ret             =       -1;
-        int32_t         cmd             =       GF_SNAP_INFO_TYPE_ALL;
-        unsigned int    cmdi            =        2;
-        /* cmdi is command index, here cmdi is "2" (gluster snapshot info)*/
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
 
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
+    if (wordcount > 4 || wordcount < cmdi) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid syntax");
+        goto out;
+    }
 
-        if (wordcount > 4 || wordcount < cmdi) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid syntax");
-                goto out;
-        }
+    if (wordcount == cmdi) {
+        ret = 0;
+        goto out;
+    }
 
-        if (wordcount == cmdi) {
-                ret = 0;
-                goto out;
+    /* If 3rd word is not "volume", then it must
+     * be snapname.
+     */
+    if (strcmp(words[cmdi], "volume") != 0) {
+        ret = dict_set_str(dict, "snapname", (char *)words[cmdi]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to save "
+                   "snapname %s",
+                   words[cmdi]);
+            goto out;
         }
 
-        /* If 3rd word is not "volume", then it must
-         * be snapname.
+        /* Once snap name is parsed, if we encounter any other
+         * word then fail it. Invalid Syntax.
+         * example : snapshot info <snapname> word
          */
-        if (strcmp (words[cmdi], "volume") != 0) {
-                ret = dict_set_str (dict, "snapname",
-                                   (char *)words[cmdi]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Unable to save "
-                                "snapname %s", words[cmdi]);
-                        goto out;
-                }
-
-                /* Once snap name is parsed, if we encounter any other
-                 * word then fail it. Invalid Syntax.
-                 * example : snapshot info <snapname> word
-                 */
-                if ((cmdi + 1) != wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
-
-                cmd = GF_SNAP_INFO_TYPE_SNAP;
-                ret = 0;
-                goto out;
-                /* No need to continue the parsing once we
-                 * get the snapname
-                 */
+        if ((cmdi + 1) != wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
         }
 
-        /* If 3rd word is "volume", then check if next word
-         * is present. As, "snapshot info volume" is an
-         * invalid command.
+        cmd = GF_SNAP_INFO_TYPE_SNAP;
+        ret = 0;
+        goto out;
+        /* No need to continue the parsing once we
+         * get the snapname
          */
-        if ((cmdi + 1) == wordcount) {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+    }
 
-        ret = dict_set_str (dict, "volname", (char *)words[wordcount - 1]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save "
-                        "volume name %s", words[wordcount - 1]);
-                goto out;
-        }
-        cmd = GF_SNAP_INFO_TYPE_VOL;
+    /* If 3rd word is "volume", then check if next word
+     * is present. As, "snapshot info volume" is an
+     * invalid command.
+     */
+    if ((cmdi + 1) == wordcount) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
+
+    ret = dict_set_str(dict, "volname", (char *)words[wordcount - 1]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not save "
+               "volume name %s",
+               words[wordcount - 1]);
+        goto out;
+    }
+    cmd = GF_SNAP_INFO_TYPE_VOL;
 out:
-        if (ret == 0) {
-                ret = dict_set_int32 (dict, "sub-cmd", cmd);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not save "
-                                "type of snapshot info");
-                }
+    if (ret == 0) {
+        ret = dict_set_int32(dict, "sub-cmd", cmd);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not save "
+                   "type of snapshot info");
         }
-        return ret;
+    }
+    return ret;
 }
 
-
-
 /* snapshot restore <snapname>
  * @arg-0, dict     : Request Dictionary to be sent to server side.
  * @arg-1, words    : Contains individual words of CLI command.
@@ -4667,42 +4714,43 @@ out:
  *                 0 on success
  */
 int
-cli_snap_restore_parse (dict_t *dict, const char **words, int wordcount,
-                        struct cli_state *state)
+cli_snap_restore_parse(dict_t *dict, const char **words, int wordcount,
+                       struct cli_state *state)
 {
+    int ret = -1;
+    const char *question = NULL;
+    gf_answer_t answer = GF_ANSWER_NO;
 
-        int             ret             =       -1;
-        const char      *question       =       NULL;
-        gf_answer_t     answer          =       GF_ANSWER_NO;
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
-
-        if (wordcount != 3) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
-
-        ret = dict_set_str (dict, "snapname", (char *)words[2]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to save snap-name %s",
-                        words[2]);
-                goto out;
-        }
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
 
-        question = "Restore operation will replace the "
-                   "original volume with the snapshotted volume. "
-                   "Do you still want to continue?";
+    if (wordcount != 3) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        answer = cli_cmd_get_confirmation (state, question);
-        if (GF_ANSWER_NO == answer) {
-                ret = 1;
-                gf_log ("cli", GF_LOG_ERROR, "User cancelled a snapshot "
-                        "restore operation for snap %s", (char *)words[2]);
-                goto out;
-        }
+    ret = dict_set_str(dict, "snapname", (char *)words[2]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to save snap-name %s", words[2]);
+        goto out;
+    }
+
+    question =
+        "Restore operation will replace the "
+        "original volume with the snapshotted volume. "
+        "Do you still want to continue?";
+
+    answer = cli_cmd_get_confirmation(state, question);
+    if (GF_ANSWER_NO == answer) {
+        ret = 1;
+        gf_log("cli", GF_LOG_ERROR,
+               "User cancelled a snapshot "
+               "restore operation for snap %s",
+               (char *)words[2]);
+        goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 /* snapshot activate <snapname> [force]
@@ -4714,43 +4762,41 @@ out:
  *                 0 on success
  */
 int
-cli_snap_activate_parse (dict_t *dict, const char **words, int wordcount)
+cli_snap_activate_parse(dict_t *dict, const char **words, int wordcount)
 {
+    int ret = -1;
+    int flags = 0;
 
-        int ret = -1;
-        int flags = 0;
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
 
-        if ((wordcount < 3) || (wordcount > 4)) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+    if ((wordcount < 3) || (wordcount > 4)) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "snapname", (char *)words[2]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to save snap-name %s",
-                        words[2]);
-                goto out;
-        }
+    ret = dict_set_str(dict, "snapname", (char *)words[2]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to save snap-name %s", words[2]);
+        goto out;
+    }
 
-        if (wordcount == 4) {
-                if (!strcmp("force", (char *)words[3])) {
-                        flags = GF_CLI_FLAG_OP_FORCE;
-                } else {
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid option");
-                        ret = -1;
-                        goto out;
-                }
-        }
-        ret = dict_set_int32 (dict, "flags", flags);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to save force option");
-                goto out;
-        }
+    if (wordcount == 4) {
+        if (!strcmp("force", (char *)words[3])) {
+            flags = GF_CLI_FLAG_OP_FORCE;
+        } else {
+            gf_log("cli", GF_LOG_ERROR, "Invalid option");
+            ret = -1;
+            goto out;
+        }
+    }
+    ret = dict_set_int32(dict, "flags", flags);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to save force option");
+        goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 /* snapshot deactivate <snapname>
@@ -4763,42 +4809,41 @@ out:
  *                 1 if user cancelled the request
  */
 int
-cli_snap_deactivate_parse (dict_t *dict, const char **words, int wordcount,
-                        struct cli_state *state)
+cli_snap_deactivate_parse(dict_t *dict, const char **words, int wordcount,
+                          struct cli_state *state)
 {
+    int ret = -1;
+    gf_answer_t answer = GF_ANSWER_NO;
+    const char *question =
+        "Deactivating snap will make its "
+        "data inaccessible. Do you want to "
+        "continue?";
+
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
+
+    if ((wordcount != 3)) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        int             ret             = -1;
-        gf_answer_t     answer          = GF_ANSWER_NO;
-        const char     *question        = "Deactivating snap will make its "
-                                          "data inaccessible. Do you want to "
-                                          "continue?";
-
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
-
-        if ((wordcount != 3)) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
-
-        ret = dict_set_str (dict, "snapname", (char *)words[2]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to save snap-name %s",
-                        words[2]);
-                goto out;
-        }
-
-        answer = cli_cmd_get_confirmation (state, question);
-        if (GF_ANSWER_NO == answer) {
-                ret = 1;
-                gf_log ("cli", GF_LOG_DEBUG, "User cancelled "
-                        "snapshot deactivate operation");
-                goto out;
-        }
+    ret = dict_set_str(dict, "snapname", (char *)words[2]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to save snap-name %s", words[2]);
+        goto out;
+    }
+
+    answer = cli_cmd_get_confirmation(state, question);
+    if (GF_ANSWER_NO == answer) {
+        ret = 1;
+        gf_log("cli", GF_LOG_DEBUG,
+               "User cancelled "
+               "snapshot deactivate operation");
+        goto out;
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 /* snapshot delete (all | snapname | volume <volname>)
@@ -4811,78 +4856,84 @@ out:
  *                 1 if user cancel the operation
  */
 int
-cli_snap_delete_parse (dict_t *dict, const char **words, int wordcount,
-                       struct cli_state *state) {
-
-        int             ret             =       -1;
-        const char      *question       =       NULL;
-        int32_t         cmd             =       -1;
-        unsigned int    cmdi            =       2;
-        gf_answer_t     answer          =       GF_ANSWER_NO;
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
+cli_snap_delete_parse(dict_t *dict, const char **words, int wordcount,
+                      struct cli_state *state)
+{
+    int ret = -1;
+    const char *question = NULL;
+    int32_t cmd = -1;
+    unsigned int cmdi = 2;
+    gf_answer_t answer = GF_ANSWER_NO;
 
-        if (wordcount > 4 || wordcount <= cmdi) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
 
-        question = "Deleting snap will erase all the information about "
-                   "the snap. Do you still want to continue?";
+    if (wordcount > 4 || wordcount <= cmdi) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        if (strcmp (words [cmdi], "all") == 0) {
-                ret = 0;
-                cmd = GF_SNAP_DELETE_TYPE_ALL;
-        } else if (strcmp (words [cmdi], "volume") == 0) {
-                if (++cmdi == wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
+    question =
+        "Deleting snap will erase all the information about "
+        "the snap. Do you still want to continue?";
 
-                ret = dict_set_str (dict, "volname",
-                                    (char *)words[cmdi]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not save "
-                                "volume name %s", words[wordcount - 1]);
-                        goto out;
-                }
-                cmd = GF_SNAP_DELETE_TYPE_VOL;
-        } else {
-                ret = dict_set_str (dict, "snapname", (char *)words[cmdi]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Unable to save "
-                                "snapname %s", words[2]);
-                        goto out;
-                }
-                cmd = GF_SNAP_DELETE_TYPE_SNAP;
+    if (strcmp(words[cmdi], "all") == 0) {
+        ret = 0;
+        cmd = GF_SNAP_DELETE_TYPE_ALL;
+    } else if (strcmp(words[cmdi], "volume") == 0) {
+        if (++cmdi == wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
         }
 
-        if ((cmdi + 1) != wordcount) {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
+        ret = dict_set_str(dict, "volname", (char *)words[cmdi]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not save "
+                   "volume name %s",
+                   words[wordcount - 1]);
+            goto out;
+        }
+        cmd = GF_SNAP_DELETE_TYPE_VOL;
+    } else {
+        ret = dict_set_str(dict, "snapname", (char *)words[cmdi]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to save "
+                   "snapname %s",
+                   words[2]);
+            goto out;
         }
+        cmd = GF_SNAP_DELETE_TYPE_SNAP;
+    }
 
-        if (cmd == GF_SNAP_DELETE_TYPE_SNAP) {
-                answer = cli_cmd_get_confirmation (state, question);
-                if (GF_ANSWER_NO == answer) {
-                        ret = 1;
-                        gf_log ("cli", GF_LOG_DEBUG, "User cancelled "
-                                "snapshot delete operation for snap %s",
-                                (char *)words[2]);
-                        goto out;
-                }
-        }
+    if ((cmdi + 1) != wordcount) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        ret = dict_set_int32 (dict, "sub-cmd", cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save "
-                        "type of snapshot delete");
-        }
+    if (cmd == GF_SNAP_DELETE_TYPE_SNAP) {
+        answer = cli_cmd_get_confirmation(state, question);
+        if (GF_ANSWER_NO == answer) {
+            ret = 1;
+            gf_log("cli", GF_LOG_DEBUG,
+                   "User cancelled "
+                   "snapshot delete operation for snap %s",
+                   (char *)words[2]);
+            goto out;
+        }
+    }
+
+    ret = dict_set_int32(dict, "sub-cmd", cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not save "
+               "type of snapshot delete");
+    }
 out:
-        return ret;
+    return ret;
 }
 
 /* snapshot status [(snapname | volume <volname>)]
@@ -4894,132 +4945,138 @@ out:
  *                 0 on success
  */
 int
-cli_snap_status_parse (dict_t *dict, const char **words, int wordcount)
+cli_snap_status_parse(dict_t *dict, const char **words, int wordcount)
 {
+    int ret = -1;
+    int32_t cmd = GF_SNAP_STATUS_TYPE_ALL;
+    unsigned int cmdi = 2;
+    /* cmdi is command index, here cmdi is "2" (gluster snapshot status)*/
 
-        int             ret  =        -1;
-        int32_t         cmd  =       GF_SNAP_STATUS_TYPE_ALL;
-        unsigned int    cmdi =        2;
-        /* cmdi is command index, here cmdi is "2" (gluster snapshot status)*/
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
 
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
+    if (wordcount > 4 || wordcount < cmdi) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        if (wordcount > 4 || wordcount < cmdi) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+    if (wordcount == cmdi) {
+        ret = 0;
+        goto out;
+    }
 
-        if (wordcount == cmdi) {
-                ret = 0;
-                goto out;
+    /* if 3rd word is not "volume", then it must be "snapname"
+     */
+    if (strcmp(words[cmdi], "volume") != 0) {
+        ret = dict_set_str(dict, "snapname", (char *)words[cmdi]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Count not save "
+                   "snap name %s",
+                   words[cmdi]);
+            goto out;
         }
 
-        /* if 3rd word is not "volume", then it must be "snapname"
-        */
-        if (strcmp (words[cmdi], "volume") != 0) {
-                ret = dict_set_str (dict, "snapname",
-                                   (char *)words[cmdi]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Count not save "
-                                "snap name %s", words[cmdi]);
-                        goto out;
-                }
-
-                if ((cmdi + 1) != wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
-
-                ret = 0;
-                cmd = GF_SNAP_STATUS_TYPE_SNAP;
-                goto out;
+        if ((cmdi + 1) != wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
         }
 
-        /* If 3rd word is "volume", then check if next word is present.
-         * As, "snapshot info volume" is an invalid command
-         */
-        if ((cmdi + 1) == wordcount) {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
-        }
+        ret = 0;
+        cmd = GF_SNAP_STATUS_TYPE_SNAP;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volname", (char *)words [wordcount - 1]);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Count not save "
-                        "volume name %s", words[wordcount - 1]);
-                goto out;
-        }
-        cmd = GF_SNAP_STATUS_TYPE_VOL;
+    /* If 3rd word is "volume", then check if next word is present.
+     * As, "snapshot info volume" is an invalid command
+     */
+    if ((cmdi + 1) == wordcount) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
+
+    ret = dict_set_str(dict, "volname", (char *)words[wordcount - 1]);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Count not save "
+               "volume name %s",
+               words[wordcount - 1]);
+        goto out;
+    }
+    cmd = GF_SNAP_STATUS_TYPE_VOL;
 
 out:
-        if (ret == 0) {
-                ret = dict_set_int32 (dict, "sub-cmd", cmd);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not save cmd "
-                                "of snapshot status");
-                }
+    if (ret == 0) {
+        ret = dict_set_int32(dict, "sub-cmd", cmd);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not save cmd "
+                   "of snapshot status");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
 /* return value:
  *      -1  in case of failure.
  *       0  in case of success.
  */
 int32_t
-cli_snap_config_limit_parse (const char **words, dict_t *dict,
-                             unsigned int wordcount, unsigned int index,
-                             char *key)
+cli_snap_config_limit_parse(const char **words, dict_t *dict,
+                            unsigned int wordcount, unsigned int index,
+                            char *key)
 {
-        int             ret             = -1;
-        int             limit           = 0;
-        char            *end_ptr        = NULL;
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
-        GF_ASSERT (key);
+    int ret = -1;
+    int limit = 0;
+    char *end_ptr = NULL;
 
-        if (index >= wordcount) {
-                ret = -1;
-                cli_err ("Please provide a value for %s.", key);
-                gf_log ("cli", GF_LOG_ERROR, "Value not provided for %s", key);
-                goto out;
-        }
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
+    GF_ASSERT(key);
 
-        limit = strtol (words[index], &end_ptr, 10);
+    if (index >= wordcount) {
+        ret = -1;
+        cli_err("Please provide a value for %s.", key);
+        gf_log("cli", GF_LOG_ERROR, "Value not provided for %s", key);
+        goto out;
+    }
 
-        if (limit <= 0 || strcmp (end_ptr, "") != 0) {
-                ret = -1;
-                cli_err("Please enter an integer value "
-                        "greater than zero for %s", key);
-                goto out;
-        }
+    limit = strtol(words[index], &end_ptr, 10);
 
-        ret = dict_set_int32 (dict, key, limit);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not set "
-                        "%s in dictionary", key);
-                goto out;
-        }
+    if (limit <= 0 || strcmp(end_ptr, "") != 0) {
+        ret = -1;
+        cli_err(
+            "Please enter an integer value "
+            "greater than zero for %s",
+            key);
+        goto out;
+    }
+
+    ret = dict_set_int32(dict, key, limit);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not set "
+               "%s in dictionary",
+               key);
+        goto out;
+    }
 
-        ret = dict_set_dynstr_with_alloc (dict, "globalname", "All");
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not set global key");
-                goto out;
-        }
-        ret = dict_set_int32 (dict, "hold_global_locks", _gf_true);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not set global locks");
-                goto out;
-        }
+    ret = dict_set_dynstr_with_alloc(dict, "globalname", "All");
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not set global key");
+        goto out;
+    }
+    ret = dict_set_int32(dict, "hold_global_locks", _gf_true);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not set global locks");
+        goto out;
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 /* function cli_snap_config_parse
@@ -5035,775 +5092,787 @@ out:
   NOTE : snap-max-soft-limit can only be set for system.
 */
 int32_t
-cli_snap_config_parse (const char **words, int wordcount, dict_t *dict,
-                       struct cli_state *state)
+cli_snap_config_parse(const char **words, int wordcount, dict_t *dict,
+                      struct cli_state *state)
 {
-        int                            ret                 = -1;
-        gf_answer_t                    answer              = GF_ANSWER_NO;
-        gf_boolean_t                   vol_presence        = _gf_false;
-        struct snap_config_opt_vals_  *conf_vals           = NULL;
-        int8_t                         hard_limit          = 0;
-        int8_t                         soft_limit          = 0;
-        int8_t                         config_type         = -1;
-        const char                    *question            = NULL;
-        unsigned int                   cmdi                = 2;
-        /* cmdi is command index, here cmdi is "2" (gluster snapshot config)*/
-
-        GF_ASSERT (words);
-        GF_ASSERT (dict);
-        GF_ASSERT (state);
-
-        if ((wordcount < 2) || (wordcount > 7)) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Invalid wordcount(%d)", wordcount);
-                goto out;
-        }
+    int ret = -1;
+    gf_answer_t answer = GF_ANSWER_NO;
+    gf_boolean_t vol_presence = _gf_false;
+    struct snap_config_opt_vals_ *conf_vals = NULL;
+    int8_t hard_limit = 0;
+    int8_t soft_limit = 0;
+    int8_t config_type = -1;
+    const char *question = NULL;
+    unsigned int cmdi = 2;
+    /* cmdi is command index, here cmdi is "2" (gluster snapshot config)*/
+
+    GF_ASSERT(words);
+    GF_ASSERT(dict);
+    GF_ASSERT(state);
+
+    if ((wordcount < 2) || (wordcount > 7)) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid wordcount(%d)", wordcount);
+        goto out;
+    }
 
-        if (wordcount == 2) {
-                config_type = GF_SNAP_CONFIG_DISPLAY;
-                ret = 0;
-                goto set;
+    if (wordcount == 2) {
+        config_type = GF_SNAP_CONFIG_DISPLAY;
+        ret = 0;
+        goto set;
+    }
+
+    /* auto-delete cannot be a volume name */
+    /* Check whether the 3rd word is volname */
+    if (strcmp(words[cmdi], "snap-max-hard-limit") != 0 &&
+        strcmp(words[cmdi], "snap-max-soft-limit") != 0 &&
+        strcmp(words[cmdi], "auto-delete") != 0 &&
+        strcmp(words[cmdi], "activate-on-create") != 0) {
+        ret = dict_set_str(dict, "volname", (char *)words[cmdi]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Failed to set volname");
+            goto out;
         }
+        cmdi++;
+        vol_presence = _gf_true;
 
-        /* auto-delete cannot be a volume name */
-        /* Check whether the 3rd word is volname */
-        if (strcmp (words[cmdi], "snap-max-hard-limit") != 0
-             && strcmp (words[cmdi], "snap-max-soft-limit") != 0
-             && strcmp (words[cmdi], "auto-delete") != 0
-             && strcmp (words[cmdi], "activate-on-create") != 0) {
-                ret = dict_set_str (dict, "volname", (char *)words[cmdi]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set volname");
-                        goto out;
-                }
-                cmdi++;
-                vol_presence = _gf_true;
-
-                if (cmdi == wordcount) {
-                        config_type = GF_SNAP_CONFIG_DISPLAY;
-                        ret = 0;
-                        goto set;
-                }
+        if (cmdi == wordcount) {
+            config_type = GF_SNAP_CONFIG_DISPLAY;
+            ret = 0;
+            goto set;
         }
+    }
 
-        config_type = GF_SNAP_CONFIG_TYPE_SET;
+    config_type = GF_SNAP_CONFIG_TYPE_SET;
 
-        if (strcmp (words[cmdi], "snap-max-hard-limit") == 0) {
-                ret = cli_snap_config_limit_parse (words, dict, wordcount,
-                                                ++cmdi, "snap-max-hard-limit");
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to parse snap "
-                                "config hard limit");
-                        goto out;
-                }
-                hard_limit = 1;
-
-                if (++cmdi == wordcount) {
-                        ret = 0;
-                        goto set;
-                }
+    if (strcmp(words[cmdi], "snap-max-hard-limit") == 0) {
+        ret = cli_snap_config_limit_parse(words, dict, wordcount, ++cmdi,
+                                          "snap-max-hard-limit");
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to parse snap "
+                   "config hard limit");
+            goto out;
         }
+        hard_limit = 1;
 
-        if (strcmp (words[cmdi], "snap-max-soft-limit") == 0) {
-                if (vol_presence == 1) {
-                        ret = -1;
-                        cli_err ("Soft limit cannot be set to individual "
-                                  "volumes.");
-                        gf_log ("cli", GF_LOG_ERROR, "Soft limit cannot be "
-                                "set to volumes");
-                        goto out;
-                }
-
-                ret = cli_snap_config_limit_parse (words, dict, wordcount,
-                                                ++cmdi, "snap-max-soft-limit");
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to parse snap "
-                                "config soft limit");
-                        goto out;
-                }
-
-                if (++cmdi != wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
-                soft_limit = 1;
+        if (++cmdi == wordcount) {
+            ret = 0;
+            goto set;
         }
+    }
 
-        if (hard_limit || soft_limit)
-                goto set;
+    if (strcmp(words[cmdi], "snap-max-soft-limit") == 0) {
+        if (vol_presence == 1) {
+            ret = -1;
+            cli_err(
+                "Soft limit cannot be set to individual "
+                "volumes.");
+            gf_log("cli", GF_LOG_ERROR,
+                   "Soft limit cannot be "
+                   "set to volumes");
+            goto out;
+        }
 
-        if (strcmp(words[cmdi], "auto-delete") == 0) {
-                if (vol_presence == 1) {
-                        ret = -1;
-                        cli_err ("As of now, auto-delete option cannot be set "
-                                "to volumes");
-                        gf_log ("cli", GF_LOG_ERROR, "auto-delete option "
-                                "cannot be set to volumes");
-                        goto out;
-                }
+        ret = cli_snap_config_limit_parse(words, dict, wordcount, ++cmdi,
+                                          "snap-max-soft-limit");
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to parse snap "
+                   "config soft limit");
+            goto out;
+        }
 
-                if (++cmdi >= wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
+        if (++cmdi != wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
+        }
+        soft_limit = 1;
+    }
 
-                ret = dict_set_str (dict, "auto-delete", (char *)words[cmdi]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set "
-                                "value of auto-delete in request "
-                                "dictionary");
-                        goto out;
-                }
+    if (hard_limit || soft_limit)
+        goto set;
 
-                if (++cmdi != wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
-        } else if (strcmp(words[cmdi], "activate-on-create") == 0) {
-                if (vol_presence == 1) {
-                        ret = -1;
-                        cli_err ("As of now, activate-on-create option "
-                                 "cannot be set to volumes");
-                        gf_log ("cli", GF_LOG_ERROR, "activate-on-create "
-                                "option cannot be set to volumes");
-                        goto out;
-                }
+    if (strcmp(words[cmdi], "auto-delete") == 0) {
+        if (vol_presence == 1) {
+            ret = -1;
+            cli_err(
+                "As of now, auto-delete option cannot be set "
+                "to volumes");
+            gf_log("cli", GF_LOG_ERROR,
+                   "auto-delete option "
+                   "cannot be set to volumes");
+            goto out;
+        }
 
-                if (++cmdi >= wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
+        if (++cmdi >= wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
+        }
 
-                ret = dict_set_str (dict, "snap-activate-on-create",
-                                    (char *)words[cmdi]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set value "
-                                "of activate-on-create in request dictionary");
-                        goto out;
-                }
+        ret = dict_set_str(dict, "auto-delete", (char *)words[cmdi]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to set "
+                   "value of auto-delete in request "
+                   "dictionary");
+            goto out;
+        }
+
+        if (++cmdi != wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
+        }
+    } else if (strcmp(words[cmdi], "activate-on-create") == 0) {
+        if (vol_presence == 1) {
+            ret = -1;
+            cli_err(
+                "As of now, activate-on-create option "
+                "cannot be set to volumes");
+            gf_log("cli", GF_LOG_ERROR,
+                   "activate-on-create "
+                   "option cannot be set to volumes");
+            goto out;
+        }
+
+        if (++cmdi >= wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
+        }
+
+        ret = dict_set_str(dict, "snap-activate-on-create",
+                           (char *)words[cmdi]);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to set value "
+                   "of activate-on-create in request dictionary");
+            goto out;
+        }
 
-                if (++cmdi != wordcount) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
-        } else {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                goto out;
+        if (++cmdi != wordcount) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+            goto out;
         }
+    } else {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+        goto out;
+    }
 
-        ret = 0; /* Success */
+    ret = 0; /* Success */
 
 set:
-        ret = dict_set_int32 (dict, "config-command", config_type);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to set "
-                        "config-command");
-                goto out;
-        }
+    ret = dict_set_int32(dict, "config-command", config_type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Unable to set "
+               "config-command");
+        goto out;
+    }
 
-        if (config_type == GF_SNAP_CONFIG_TYPE_SET &&
-           (hard_limit || soft_limit)) {
-                conf_vals = snap_confopt_vals;
-                if (hard_limit && soft_limit) {
-                        question = conf_vals[GF_SNAP_CONFIG_SET_BOTH].question;
-                } else if (soft_limit) {
-                        question = conf_vals[GF_SNAP_CONFIG_SET_SOFT].question;
-                } else if (hard_limit) {
-                        question = conf_vals[GF_SNAP_CONFIG_SET_HARD].question;
-                }
+    if (config_type == GF_SNAP_CONFIG_TYPE_SET && (hard_limit || soft_limit)) {
+        conf_vals = snap_confopt_vals;
+        if (hard_limit && soft_limit) {
+            question = conf_vals[GF_SNAP_CONFIG_SET_BOTH].question;
+        } else if (soft_limit) {
+            question = conf_vals[GF_SNAP_CONFIG_SET_SOFT].question;
+        } else if (hard_limit) {
+            question = conf_vals[GF_SNAP_CONFIG_SET_HARD].question;
+        }
 
-                answer = cli_cmd_get_confirmation (state, question);
-                if (GF_ANSWER_NO == answer) {
-                        ret = 1;
-                        gf_log ("cli", GF_LOG_DEBUG, "User cancelled "
-                        "snapshot config operation");
-                }
+        answer = cli_cmd_get_confirmation(state, question);
+        if (GF_ANSWER_NO == answer) {
+            ret = 1;
+            gf_log("cli", GF_LOG_DEBUG,
+                   "User cancelled "
+                   "snapshot config operation");
         }
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-validate_op_name (const char *op, const char *opname, char **opwords) {
-        int     ret     =       -1;
-        int     i       =       0;
+validate_op_name(const char *op, const char *opname, char **opwords)
+{
+    int ret = -1;
+    int i = 0;
 
-        GF_ASSERT (opname);
-        GF_ASSERT (opwords);
+    GF_ASSERT(opname);
+    GF_ASSERT(opwords);
 
-        for (i = 0 ; opwords[i] != NULL; i++) {
-                if (strcmp (opwords[i], opname) == 0) {
-                        cli_out ("\"%s\" cannot be a %s", opname, op);
-                        goto out;
-                }
+    for (i = 0; opwords[i] != NULL; i++) {
+        if (strcmp(opwords[i], opname) == 0) {
+            cli_out("\"%s\" cannot be a %s", opname, op);
+            goto out;
         }
-        ret = 0;
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_snapshot_parse (const char **words, int wordcount, dict_t **options,
-                        struct cli_state *state)
+cli_cmd_snapshot_parse(const char **words, int wordcount, dict_t **options,
+                       struct cli_state *state)
 {
-        int32_t            ret        = -1;
-        dict_t             *dict      = NULL;
-        gf1_cli_snapshot   type       = GF_SNAP_OPTION_TYPE_NONE;
-        char               *w         = NULL;
-        char               *opwords[] = {"create", "delete", "restore",
-                                        "activate", "deactivate", "list",
-                                        "status", "config", "info", "clone",
-                                        NULL};
-        char               *invalid_snapnames[] = {"description", "force",
-                                                  "volume", "all", NULL};
-        char               *invalid_volnames[]  = {"volume", "type",
-                                                   "subvolumes", "option",
-                                                   "end-volume", "all",
-                                                   "volume_not_in_ring",
-                                                   "description", "force",
-                                                   "snap-max-hard-limit",
-                                                   "snap-max-soft-limit",
-                                                   "auto-delete",
-                                                   "activate-on-create", NULL};
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-        GF_ASSERT (state);
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    int32_t ret = -1;
+    dict_t *dict = NULL;
+    gf1_cli_snapshot type = GF_SNAP_OPTION_TYPE_NONE;
+    char *w = NULL;
+    char *opwords[] = {"create",     "delete", "restore", "activate",
+                       "deactivate", "list",   "status",  "config",
+                       "info",       "clone",  NULL};
+    char *invalid_snapnames[] = {"description", "force", "volume", "all", NULL};
+    char *invalid_volnames[] = {"volume",
+                                "type",
+                                "subvolumes",
+                                "option",
+                                "end-volume",
+                                "all",
+                                "volume_not_in_ring",
+                                "description",
+                                "force",
+                                "snap-max-hard-limit",
+                                "snap-max-soft-limit",
+                                "auto-delete",
+                                "activate-on-create",
+                                NULL};
 
-        /* Lowest wordcount possible */
-        if (wordcount < 2) {
-                gf_log ("", GF_LOG_ERROR,
-                        "Invalid command: Not enough arguments");
-                goto out;
-        }
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+    GF_ASSERT(state);
 
-        w = str_getunamb (words[1], opwords);
-        if (!w) {
-                /* Checks if the operation is a valid operation */
-                gf_log ("", GF_LOG_ERROR, "Opword Mismatch");
-                goto out;
-        }
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (!strcmp (w, "create")) {
-                type = GF_SNAP_OPTION_TYPE_CREATE;
-        } else if (!strcmp (w, "list")) {
-                type = GF_SNAP_OPTION_TYPE_LIST;
-        } else if (!strcmp (w, "info")) {
-                type = GF_SNAP_OPTION_TYPE_INFO;
-        } else if (!strcmp (w, "delete")) {
-                type = GF_SNAP_OPTION_TYPE_DELETE;
-        } else if (!strcmp (w, "config")) {
-                type = GF_SNAP_OPTION_TYPE_CONFIG;
-        } else if (!strcmp (w, "restore")) {
-                type = GF_SNAP_OPTION_TYPE_RESTORE;
-        } else if (!strcmp (w, "status")) {
-                type = GF_SNAP_OPTION_TYPE_STATUS;
-        } else if (!strcmp (w, "activate")) {
-                type = GF_SNAP_OPTION_TYPE_ACTIVATE;
-        } else if (!strcmp (w, "deactivate")) {
-                type = GF_SNAP_OPTION_TYPE_DEACTIVATE;
-        } else if (!strcmp(w, "clone")) {
-                type = GF_SNAP_OPTION_TYPE_CLONE;
-        }
-
-        if (type != GF_SNAP_OPTION_TYPE_CONFIG &&
-            type != GF_SNAP_OPTION_TYPE_STATUS) {
-                ret = dict_set_int32 (dict, "hold_snap_locks", _gf_true);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Unable to set hold-snap-locks value "
-                                "as _gf_true");
-                        goto out;
-                }
-        }
+    /* Lowest wordcount possible */
+    if (wordcount < 2) {
+        gf_log("", GF_LOG_ERROR, "Invalid command: Not enough arguments");
+        goto out;
+    }
 
-        /* Following commands does not require volume locks  */
-        if (type == GF_SNAP_OPTION_TYPE_STATUS ||
-            type == GF_SNAP_OPTION_TYPE_ACTIVATE ||
-            type == GF_SNAP_OPTION_TYPE_DEACTIVATE) {
-                ret = dict_set_int32 (dict, "hold_vol_locks", _gf_false);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Setting volume lock "
-                                "flag failed");
-                        goto out;
-                }
+    w = str_getunamb(words[1], opwords);
+    if (!w) {
+        /* Checks if the operation is a valid operation */
+        gf_log("", GF_LOG_ERROR, "Opword Mismatch");
+        goto out;
+    }
+
+    if (!strcmp(w, "create")) {
+        type = GF_SNAP_OPTION_TYPE_CREATE;
+    } else if (!strcmp(w, "list")) {
+        type = GF_SNAP_OPTION_TYPE_LIST;
+    } else if (!strcmp(w, "info")) {
+        type = GF_SNAP_OPTION_TYPE_INFO;
+    } else if (!strcmp(w, "delete")) {
+        type = GF_SNAP_OPTION_TYPE_DELETE;
+    } else if (!strcmp(w, "config")) {
+        type = GF_SNAP_OPTION_TYPE_CONFIG;
+    } else if (!strcmp(w, "restore")) {
+        type = GF_SNAP_OPTION_TYPE_RESTORE;
+    } else if (!strcmp(w, "status")) {
+        type = GF_SNAP_OPTION_TYPE_STATUS;
+    } else if (!strcmp(w, "activate")) {
+        type = GF_SNAP_OPTION_TYPE_ACTIVATE;
+    } else if (!strcmp(w, "deactivate")) {
+        type = GF_SNAP_OPTION_TYPE_DEACTIVATE;
+    } else if (!strcmp(w, "clone")) {
+        type = GF_SNAP_OPTION_TYPE_CLONE;
+    }
+
+    if (type != GF_SNAP_OPTION_TYPE_CONFIG &&
+        type != GF_SNAP_OPTION_TYPE_STATUS) {
+        ret = dict_set_int32(dict, "hold_snap_locks", _gf_true);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to set hold-snap-locks value "
+                   "as _gf_true");
+            goto out;
+        }
+    }
+
+    /* Following commands does not require volume locks  */
+    if (type == GF_SNAP_OPTION_TYPE_STATUS ||
+        type == GF_SNAP_OPTION_TYPE_ACTIVATE ||
+        type == GF_SNAP_OPTION_TYPE_DEACTIVATE) {
+        ret = dict_set_int32(dict, "hold_vol_locks", _gf_false);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Setting volume lock "
+                   "flag failed");
+            goto out;
         }
+    }
 
-        /* Check which op is intended */
-        switch (type) {
+    /* Check which op is intended */
+    switch (type) {
         case GF_SNAP_OPTION_TYPE_CREATE:
-                /* Syntax :
-                 * gluster snapshot create <snapname> <vol-name(s)>
-                 *                         [no-timestamp]
-                 *                         [description <description>]
-                 *                         [force]
-                 */
-                /* In cases where the snapname is not given then
-                 * parsing fails & snapname cannot be "description",
-                 * "force" and "volume", that check is made here
-                 */
-                if (wordcount == 2){
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
+            /* Syntax :
+             * gluster snapshot create <snapname> <vol-name(s)>
+             *                         [no-timestamp]
+             *                         [description <description>]
+             *                         [force]
+             */
+            /* In cases where the snapname is not given then
+             * parsing fails & snapname cannot be "description",
+             * "force" and "volume", that check is made here
+             */
+            if (wordcount == 2) {
+                ret = -1;
+                gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+                goto out;
+            }
 
-                ret = validate_op_name ("snapname", words[2],
-                                        invalid_snapnames);
-                if (ret) {
-                        goto out;
-                }
+            ret = validate_op_name("snapname", words[2], invalid_snapnames);
+            if (ret) {
+                goto out;
+            }
 
-                ret = cli_snap_create_parse (dict, words, wordcount);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "create command parsing failed.");
-                        goto out;
-                }
-                break;
+            ret = cli_snap_create_parse(dict, words, wordcount);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "create command parsing failed.");
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_CLONE:
-                /* Syntax :
-                 * gluster snapshot clone <clonename> <snapname>
-                 */
-                /* In cases where the clonename is not given then
-                 * parsing fails & snapname cannot be "description",
-                 * "force" and "volume", that check is made here
-                 */
-                if (wordcount == 2) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
-                        goto out;
-                }
-
-                ret = validate_op_name ("clonename", words[2],
-                                        invalid_volnames);
-                if (ret) {
-                        goto out;
-                }
+            /* Syntax :
+             * gluster snapshot clone <clonename> <snapname>
+             */
+            /* In cases where the clonename is not given then
+             * parsing fails & snapname cannot be "description",
+             * "force" and "volume", that check is made here
+             */
+            if (wordcount == 2) {
+                ret = -1;
+                gf_log("cli", GF_LOG_ERROR, "Invalid Syntax");
+                goto out;
+            }
 
-                ret = cli_snap_clone_parse (dict, words, wordcount);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "clone command parsing failed.");
-                        goto out;
-                }
-                break;
+            ret = validate_op_name("clonename", words[2], invalid_volnames);
+            if (ret) {
+                goto out;
+            }
 
+            ret = cli_snap_clone_parse(dict, words, wordcount);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "clone command parsing failed.");
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_INFO:
-                /* Syntax :
-                 * gluster snapshot info [(snapname] | [vol <volname>)]
-                 */
-                ret = cli_snap_info_parse (dict, words, wordcount);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to parse "
-                                "snapshot info command");
-                        goto out;
-                }
-                break;
+            /* Syntax :
+             * gluster snapshot info [(snapname] | [vol <volname>)]
+             */
+            ret = cli_snap_info_parse(dict, words, wordcount);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to parse "
+                       "snapshot info command");
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_LIST:
-                /* Syntax :
-                 * gluster snaphsot list [volname]
-                 */
+            /* Syntax :
+             * gluster snaphsot list [volname]
+             */
 
-                ret = cli_snap_list_parse (dict, words, wordcount);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to parse "
-                                "snapshot list command");
-                        goto out;
-                }
-                break;
+            ret = cli_snap_list_parse(dict, words, wordcount);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to parse "
+                       "snapshot list command");
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_DELETE:
-                /* Syntax :
-                 * snapshot delete (all | snapname | volume <volname>)
-                 */
-                ret = cli_snap_delete_parse (dict, words, wordcount, state);
-                if (ret) {
-                        /* A positive ret value means user cancelled
-                        * the command */
-                        if (ret < 0) {
-                                gf_log ("cli", GF_LOG_ERROR, "Failed to parse "
-                                        "snapshot delete command");
-                        }
-                        goto out;
+            /* Syntax :
+             * snapshot delete (all | snapname | volume <volname>)
+             */
+            ret = cli_snap_delete_parse(dict, words, wordcount, state);
+            if (ret) {
+                /* A positive ret value means user cancelled
+                 * the command */
+                if (ret < 0) {
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Failed to parse "
+                           "snapshot delete command");
                 }
-                break;
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_CONFIG:
-                /* snapshot config [volname]  [snap-max-hard-limit <count>]
-                 *                            [snap-max-soft-limit <percent>] */
-                ret = cli_snap_config_parse (words, wordcount, dict, state);
-                if (ret) {
-                        if (ret < 0)
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "config command parsing failed.");
-                        goto out;
-                }
+            /* snapshot config [volname]  [snap-max-hard-limit <count>]
+             *                            [snap-max-soft-limit <percent>] */
+            ret = cli_snap_config_parse(words, wordcount, dict, state);
+            if (ret) {
+                if (ret < 0)
+                    gf_log("cli", GF_LOG_ERROR,
+                           "config command parsing failed.");
+                goto out;
+            }
 
-                ret = dict_set_int32 (dict, "type", GF_SNAP_OPTION_TYPE_CONFIG);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Unable to set "
-                                "config type");
-                        ret = -1;
-                        goto out;
-                }
-                break;
-
-        case GF_SNAP_OPTION_TYPE_STATUS:
-                {
-                        /* Syntax :
-                         * gluster snapshot status [(snapname |
-                         *                         volume <volname>)]
-                         */
-                        ret = cli_snap_status_parse (dict, words, wordcount);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Failed to parse "
-                                        "snapshot status command");
-                                goto out;
-                        }
-                        break;
-                }
+            ret = dict_set_int32(dict, "type", GF_SNAP_OPTION_TYPE_CONFIG);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Unable to set "
+                       "config type");
+                ret = -1;
+                goto out;
+            }
+            break;
+
+        case GF_SNAP_OPTION_TYPE_STATUS: {
+            /* Syntax :
+             * gluster snapshot status [(snapname |
+             *                         volume <volname>)]
+             */
+            ret = cli_snap_status_parse(dict, words, wordcount);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to parse "
+                       "snapshot status command");
+                goto out;
+            }
+            break;
+        }
 
         case GF_SNAP_OPTION_TYPE_RESTORE:
-                /* Syntax:
-                 * snapshot restore <snapname>
-                 */
-                ret = cli_snap_restore_parse (dict, words, wordcount, state);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to parse "
-                                "restore command");
-                        goto out;
+            /* Syntax:
+             * snapshot restore <snapname>
+             */
+            ret = cli_snap_restore_parse(dict, words, wordcount, state);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to parse "
+                       "restore command");
+                goto out;
+            }
+            break;
+
+        case GF_SNAP_OPTION_TYPE_ACTIVATE:
+            /* Syntax:
+             * snapshot activate <snapname> [force]
+             */
+            ret = cli_snap_activate_parse(dict, words, wordcount);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to parse "
+                       "start command");
+                goto out;
+            }
+            break;
+        case GF_SNAP_OPTION_TYPE_DEACTIVATE:
+            /* Syntax:
+             * snapshot deactivate <snapname>
+             */
+            ret = cli_snap_deactivate_parse(dict, words, wordcount, state);
+            if (ret) {
+                /* A positive ret value means user cancelled
+                 * the command */
+                if (ret < 0) {
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Failed to parse deactivate "
+                           "command");
                 }
-                break;
-
-                case GF_SNAP_OPTION_TYPE_ACTIVATE:
-                        /* Syntax:
-                        * snapshot activate <snapname> [force]
-                        */
-                        ret = cli_snap_activate_parse (dict, words, wordcount);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Failed to parse "
-                                        "start command");
-                                goto out;
-                        }
-                        break;
-                case GF_SNAP_OPTION_TYPE_DEACTIVATE:
-                        /* Syntax:
-                        * snapshot deactivate <snapname>
-                        */
-                        ret = cli_snap_deactivate_parse (dict, words, wordcount,
-                                state);
-                        if (ret) {
-                                /* A positive ret value means user cancelled
-                                 * the command */
-                                if (ret < 0) {
-                                        gf_log ("cli", GF_LOG_ERROR,
-                                                "Failed to parse deactivate "
-                                                "command");
-                                }
-                                goto out;
-                        }
-                        break;
+                goto out;
+            }
+            break;
 
         default:
-                gf_log ("", GF_LOG_ERROR, "Opword Mismatch");
-                goto out;
-        }
+            gf_log("", GF_LOG_ERROR, "Opword Mismatch");
+            goto out;
+    }
 
-        ret = dict_set_int32 (dict, "type", type);
-        if (ret) {
-                gf_log ("", GF_LOG_ERROR,
-                        "Failed to set type.");
-                goto out;
-        }
-        /* If you got so far, input is valid */
-        ret = 0;
+    ret = dict_set_int32(dict, "type", type);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Failed to set type.");
+        goto out;
+    }
+    /* If you got so far, input is valid */
+    ret = 0;
 out:
-        if (ret) {
-                if (dict)
-                        dict_unref (dict);
-        } else
-                *options = dict;
+    if (ret) {
+        if (dict)
+            dict_unref(dict);
+    } else
+        *options = dict;
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_validate_volume (char *volname)
+cli_cmd_validate_volume(char *volname)
 {
-        int       i        =  0;
-        int       ret      = -1;
-        int       volname_len;
+    int i = 0;
+    int ret = -1;
+    int volname_len;
 
+    if (volname[0] == '-')
+        return ret;
 
-        if (volname[0] == '-')
-                return ret;
+    if (!strcmp(volname, "all")) {
+        cli_err("\"all\" cannot be the name of a volume.");
+        return ret;
+    }
 
-        if (!strcmp (volname, "all")) {
-                cli_err ("\"all\" cannot be the name of a volume.");
-                return ret;
-        }
+    if (strchr(volname, '/')) {
+        cli_err("Volume name should not contain \"/\" character.");
+        return ret;
+    }
 
-        if (strchr (volname, '/')) {
-                cli_err ("Volume name should not contain \"/\" character.");
-                return ret;
-        }
+    volname_len = strlen(volname);
+    if (volname_len > GD_VOLUME_NAME_MAX) {
+        cli_err("Volname can not exceed %d characters.", GD_VOLUME_NAME_MAX);
+        return ret;
+    }
 
-        volname_len = strlen (volname);
-        if (volname_len > GD_VOLUME_NAME_MAX) {
-                cli_err ("Volname can not exceed %d characters.",
-                        GD_VOLUME_NAME_MAX);
-                return ret;
+    for (i = 0; i < volname_len; i++)
+        if (!isalnum(volname[i]) && (volname[i] != '_') &&
+            (volname[i] != '-')) {
+            cli_err(
+                "Volume name should not contain \"%c\""
+                " character.\nVolume names can only"
+                "contain alphanumeric, '-' and '_' "
+                "characters.",
+                volname[i]);
+            return ret;
         }
 
-        for (i = 0; i < volname_len ; i++)
-                if (!isalnum (volname[i]) && (volname[i] != '_') &&
-                    (volname[i] != '-')) {
-                        cli_err ("Volume name should not contain \"%c\""
-                                 " character.\nVolume names can only"
-                                 "contain alphanumeric, '-' and '_' "
-                                 "characters.", volname[i]);
-                        return ret;
-                }
-
-        ret = 0;
+    ret = 0;
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_bitrot_parse (const char **words, int wordcount, dict_t **options)
+cli_cmd_bitrot_parse(const char **words, int wordcount, dict_t **options)
 {
-        int32_t            ret                    = -1;
-        char               *w                     = NULL;
-        char               *volname               = NULL;
-        char               *opwords[]             = {"enable", "disable",
-                                                     "scrub-throttle",
-                                                     "scrub-frequency", "scrub",
-                                                     "signing-time", NULL};
-        char               *scrub_throt_values[]  = {"lazy", "normal",
-                                                     "aggressive", NULL};
-        char               *scrub_freq_values[]   = {"hourly",
-                                                     "daily", "weekly",
-                                                     "biweekly", "monthly",
-                                                     "minute",  NULL};
-        char               *scrub_values[]        = {"pause", "resume",
-                                                     "status", "ondemand",
-                                                     NULL};
-        dict_t             *dict                  = NULL;
-        gf_bitrot_type     type                   = GF_BITROT_OPTION_TYPE_NONE;
-        int32_t            expiry_time            = 0;
-
-        GF_ASSERT (words);
-        GF_ASSERT (options);
-
-
-        /* Hack to print out bitrot help properly */
-        if ((wordcount == 3) && !(strcmp (words[2], "help"))) {
-                ret = 1;
-                return ret;
-        }
-
-        if (wordcount < 4 || wordcount > 5) {
-                gf_log ("cli", GF_LOG_ERROR, "Invalid syntax");
-                goto out;
-        }
+    int32_t ret = -1;
+    char *w = NULL;
+    char *volname = NULL;
+    char *opwords[] = {
+        "enable",       "disable", "scrub-throttle", "scrub-frequency", "scrub",
+        "signing-time", NULL};
+    char *scrub_throt_values[] = {"lazy", "normal", "aggressive", NULL};
+    char *scrub_freq_values[] = {"hourly",  "daily",  "weekly", "biweekly",
+                                 "monthly", "minute", NULL};
+    char *scrub_values[] = {"pause", "resume", "status", "ondemand", NULL};
+    dict_t *dict = NULL;
+    gf_bitrot_type type = GF_BITROT_OPTION_TYPE_NONE;
+    int32_t expiry_time = 0;
+
+    GF_ASSERT(words);
+    GF_ASSERT(options);
+
+    /* Hack to print out bitrot help properly */
+    if ((wordcount == 3) && !(strcmp(words[2], "help"))) {
+        ret = 1;
+        return ret;
+    }
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    if (wordcount < 4 || wordcount > 5) {
+        gf_log("cli", GF_LOG_ERROR, "Invalid syntax");
+        goto out;
+    }
 
-        volname = (char *)words[2];
-        if (!volname) {
-                ret = -1;
-                goto out;
-        }
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        ret = cli_cmd_validate_volume (volname);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to validate volume name");
-                goto out;
-        }
+    volname = (char *)words[2];
+    if (!volname) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret) {
-                cli_out ("Failed to set volume name in dictionary ");
-                goto out;
-        }
+    ret = cli_cmd_validate_volume(volname);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to validate volume name");
+        goto out;
+    }
 
-        w = str_getunamb (words[3], opwords);
-        if (!w) {
-                cli_out ("Invalid bit rot option : %s", words[3]);
-                ret = -1;
-                goto out;
-        }
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret) {
+        cli_out("Failed to set volume name in dictionary ");
+        goto out;
+    }
 
-        if (strcmp (w, "enable") == 0) {
-                if (wordcount == 4) {
-                        type = GF_BITROT_OPTION_TYPE_ENABLE;
-                        ret = 0;
-                        goto set_type;
-                } else {
-                        ret = -1;
-                        goto out;
-                }
-        }
+    w = str_getunamb(words[3], opwords);
+    if (!w) {
+        cli_out("Invalid bit rot option : %s", words[3]);
+        ret = -1;
+        goto out;
+    }
 
-        if (strcmp (w, "disable") == 0) {
-                if (wordcount == 4) {
-                        type = GF_BITROT_OPTION_TYPE_DISABLE;
-                        ret = 0;
-                        goto set_type;
-                } else {
-                        ret = -1;
-                        goto out;
-                }
+    if (strcmp(w, "enable") == 0) {
+        if (wordcount == 4) {
+            type = GF_BITROT_OPTION_TYPE_ENABLE;
+            ret = 0;
+            goto set_type;
+        } else {
+            ret = -1;
+            goto out;
         }
+    }
 
-        if (!strcmp (w, "scrub-throttle")) {
-                if (!words[4]) {
-                        cli_err ("Missing scrub-throttle value for bitrot "
-                                 "option");
-                        ret = -1;
-                        goto out;
-                } else {
-                        w = str_getunamb (words[4], scrub_throt_values);
-                        if (!w) {
-                                cli_err ("Invalid scrub-throttle option for "
-                                         "bitrot");
-                                ret = -1;
-                                goto out;
-                        } else {
-                                type = GF_BITROT_OPTION_TYPE_SCRUB_THROTTLE;
-                                ret =  dict_set_str (dict,
-                                                     "scrub-throttle-value",
-                                                     (char *) words[4]);
-                                if (ret) {
-                                        cli_out ("Failed to set scrub-throttle "
-                                                 "value in the dict");
-                                        goto out;
-                                }
-                                goto set_type;
-                        }
+    if (strcmp(w, "disable") == 0) {
+        if (wordcount == 4) {
+            type = GF_BITROT_OPTION_TYPE_DISABLE;
+            ret = 0;
+            goto set_type;
+        } else {
+            ret = -1;
+            goto out;
+        }
+    }
+
+    if (!strcmp(w, "scrub-throttle")) {
+        if (!words[4]) {
+            cli_err(
+                "Missing scrub-throttle value for bitrot "
+                "option");
+            ret = -1;
+            goto out;
+        } else {
+            w = str_getunamb(words[4], scrub_throt_values);
+            if (!w) {
+                cli_err(
+                    "Invalid scrub-throttle option for "
+                    "bitrot");
+                ret = -1;
+                goto out;
+            } else {
+                type = GF_BITROT_OPTION_TYPE_SCRUB_THROTTLE;
+                ret = dict_set_str(dict, "scrub-throttle-value",
+                                   (char *)words[4]);
+                if (ret) {
+                    cli_out(
+                        "Failed to set scrub-throttle "
+                        "value in the dict");
+                    goto out;
                 }
+                goto set_type;
+            }
         }
+    }
 
-        if (!strcmp (words[3], "scrub-frequency")) {
-                if (!words[4]) {
-                        cli_err ("Missing scrub-frequency value");
-                        ret = -1;
-                        goto out;
-                } else {
-                        w = str_getunamb (words[4], scrub_freq_values);
-                        if (!w) {
-                                cli_err ("Invalid frequency option for bitrot");
-                                ret = -1;
-                                goto out;
-                        } else {
-                                type = GF_BITROT_OPTION_TYPE_SCRUB_FREQ;
-                                ret = dict_set_str (dict,
-                                                    "scrub-frequency-value",
-                                                    (char *) words[4]);
-                                if (ret) {
-                                        cli_out ("Failed to set dict for "
-                                                 "bitrot");
-                                        goto out;
-                                }
-                                goto set_type;
-                        }
+    if (!strcmp(words[3], "scrub-frequency")) {
+        if (!words[4]) {
+            cli_err("Missing scrub-frequency value");
+            ret = -1;
+            goto out;
+        } else {
+            w = str_getunamb(words[4], scrub_freq_values);
+            if (!w) {
+                cli_err("Invalid frequency option for bitrot");
+                ret = -1;
+                goto out;
+            } else {
+                type = GF_BITROT_OPTION_TYPE_SCRUB_FREQ;
+                ret = dict_set_str(dict, "scrub-frequency-value",
+                                   (char *)words[4]);
+                if (ret) {
+                    cli_out(
+                        "Failed to set dict for "
+                        "bitrot");
+                    goto out;
                 }
+                goto set_type;
+            }
         }
+    }
 
-        if (!strcmp (words[3], "scrub")) {
-                if (!words[4]) {
-                        cli_err ("Missing scrub value for bitrot option");
-                        ret = -1;
-                        goto out;
+    if (!strcmp(words[3], "scrub")) {
+        if (!words[4]) {
+            cli_err("Missing scrub value for bitrot option");
+            ret = -1;
+            goto out;
+        } else {
+            w = str_getunamb(words[4], scrub_values);
+            if (!w) {
+                cli_err("Invalid scrub option for bitrot");
+                ret = -1;
+                goto out;
+            } else {
+                if (strcmp(words[4], "status") == 0) {
+                    type = GF_BITROT_CMD_SCRUB_STATUS;
+                } else if (strcmp(words[4], "ondemand") == 0) {
+                    type = GF_BITROT_CMD_SCRUB_ONDEMAND;
                 } else {
-                        w = str_getunamb (words[4], scrub_values);
-                        if (!w) {
-                                cli_err ("Invalid scrub option for bitrot");
-                                ret = -1;
-                                goto out;
-                        } else {
-                                if (strcmp (words[4], "status") == 0) {
-                                        type = GF_BITROT_CMD_SCRUB_STATUS;
-                                } else if (strcmp (words[4], "ondemand") == 0) {
-                                        type = GF_BITROT_CMD_SCRUB_ONDEMAND;
-                                } else {
-                                        type = GF_BITROT_OPTION_TYPE_SCRUB;
-                                }
-                                ret =  dict_set_str (dict, "scrub-value",
-                                                    (char *) words[4]);
-                                if (ret) {
-                                        cli_out ("Failed to set dict for "
-                                                 "bitrot");
-                                        goto out;
-                                }
-                                goto set_type;
-                        }
+                    type = GF_BITROT_OPTION_TYPE_SCRUB;
                 }
+                ret = dict_set_str(dict, "scrub-value", (char *)words[4]);
+                if (ret) {
+                    cli_out(
+                        "Failed to set dict for "
+                        "bitrot");
+                    goto out;
+                }
+                goto set_type;
+            }
         }
+    }
 
-        if (!strcmp (words[3], "signing-time")) {
-                if (!words[4]) {
-                        cli_err ("Missing signing-time value for bitrot "
-                                 "option");
-                        ret = -1;
-                        goto out;
-                } else {
-                        type = GF_BITROT_OPTION_TYPE_EXPIRY_TIME;
-
-                        expiry_time = strtol (words[4], NULL, 0);
-                        if (expiry_time < 1) {
-                                cli_err ("Expiry time  value should not be less"
-                                         " than 1");
-                                ret = -1;
-                                goto out;
-                        }
-
-                        ret = dict_set_uint32 (dict, "expiry-time",
-                                               (unsigned int) expiry_time);
-                        if (ret) {
-                                cli_out ("Failed to set dict for bitrot");
-                                goto out;
-                        }
-                        goto set_type;
-                }
+    if (!strcmp(words[3], "signing-time")) {
+        if (!words[4]) {
+            cli_err(
+                "Missing signing-time value for bitrot "
+                "option");
+            ret = -1;
+            goto out;
         } else {
-                cli_err ("Invalid option %s for bitrot. Please enter valid "
-                         "bitrot option", words[3]);
+            type = GF_BITROT_OPTION_TYPE_EXPIRY_TIME;
+
+            expiry_time = strtol(words[4], NULL, 0);
+            if (expiry_time < 1) {
+                cli_err(
+                    "Expiry time  value should not be less"
+                    " than 1");
                 ret = -1;
                 goto out;
+            }
+
+            ret = dict_set_uint32(dict, "expiry-time",
+                                  (unsigned int)expiry_time);
+            if (ret) {
+                cli_out("Failed to set dict for bitrot");
+                goto out;
+            }
+            goto set_type;
         }
+    } else {
+        cli_err(
+            "Invalid option %s for bitrot. Please enter valid "
+            "bitrot option",
+            words[3]);
+        ret = -1;
+        goto out;
+    }
 
 set_type:
-        ret = dict_set_int32 (dict, "type", type);
-        if (ret < 0)
-                goto out;
+    ret = dict_set_int32(dict, "type", type);
+    if (ret < 0)
+        goto out;
 
-        *options = dict;
+    *options = dict;
 
 out:
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to parse bitrot command");
-                if (dict)
-                        dict_unref (dict);
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to parse bitrot command");
+        if (dict)
+            dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
diff --git a/cli/src/cli-cmd-peer.c b/cli/src/cli-cmd-peer.c
index a50ea7c66b5..e0a38904a81 100644
--- a/cli/src/cli-cmd-peer.c
+++ b/cli/src/cli-cmd-peer.c
@@ -24,292 +24,282 @@ extern struct rpc_clnt *global_rpc;
 
 extern rpc_clnt_prog_t *cli_rpc_prog;
 
-int cli_cmd_peer_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
+int
+cli_cmd_peer_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
                       const char **words, int wordcount);
 
 int
-cli_cmd_peer_probe_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                   const char **words, int wordcount)
+cli_cmd_peer_probe_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                       const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *dict = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        cli_local_t             *local = NULL;
-
-        if (!(wordcount == 3)) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PROBE];
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        ret = dict_set_str (dict, "hostname", (char *)words[2]);
-        if (ret)
-                goto out;
-
-        ret = valid_internet_address ((char *) words[2], _gf_false);
-        if (ret == 1) {
-                ret = 0;
-        } else {
-                cli_out ("%s is an invalid address", words[2]);
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                ret = -1;
-                goto out;
-        }
-/*        if (words[3]) {
-                ret = dict_set_str (dict, "port", (char *)words[3]);
-                if (ret)
-                        goto out;
-        }
-*/
-
-        CLI_LOCAL_INIT (local, words, frame, dict);
-
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+
+    if (!(wordcount == 3)) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PROBE];
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    ret = dict_set_str(dict, "hostname", (char *)words[2]);
+    if (ret)
+        goto out;
+
+    ret = valid_internet_address((char *)words[2], _gf_false);
+    if (ret == 1) {
+        ret = 0;
+    } else {
+        cli_out("%s is an invalid address", words[2]);
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        ret = -1;
+        goto out;
+    }
+    /*        if (words[3]) {
+                    ret = dict_set_str (dict, "port", (char *)words[3]);
+                    if (ret)
+                            goto out;
+            }
+    */
+
+    CLI_LOCAL_INIT(local, words, frame, dict);
+
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Peer probe failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Peer probe failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        if (ret == 0) {
-                gf_event (EVENT_PEER_ATTACH, "host=%s", (char *)words[2]);
-        }
+    if (ret == 0) {
+        gf_event(EVENT_PEER_ATTACH, "host=%s", (char *)words[2]);
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-cli_cmd_peer_deprobe_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                          const char **words, int wordcount)
+cli_cmd_peer_deprobe_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                         const char **words, int wordcount)
 {
-        int                   ret   = -1;
-        rpc_clnt_procedure_t *proc  = NULL;
-        call_frame_t         *frame = NULL;
-        dict_t               *dict  = NULL;
-        int                  flags = 0;
-        int                  sent = 0;
-        int                  parse_error = 0;
-        cli_local_t          *local = NULL;
-
-        if ((wordcount < 3) || (wordcount > 4)) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+    int flags = 0;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+
+    if ((wordcount < 3) || (wordcount > 4)) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DEPROBE];
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
+
+    dict = dict_new();
+
+    ret = dict_set_str(dict, "hostname", (char *)words[2]);
+    if (ret)
+        goto out;
+
+    /*        if (words[3]) {
+                    ret = dict_set_str (dict, "port", (char *)words[3]);
+                    if (ret)
+                            goto out;
+            }
+    */
+    if (wordcount == 4) {
+        if (!strcmp("force", words[3]))
+            flags |= GF_CLI_FLAG_OP_FORCE;
+        else {
+            ret = -1;
+            cli_usage_out(word->pattern);
+            parse_error = 1;
+            goto out;
         }
+    }
+    ret = dict_set_int32(dict, "flags", flags);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DEPROBE];
+    CLI_LOCAL_INIT(local, words, frame, dict);
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
-
-        dict = dict_new ();
-
-        ret = dict_set_str (dict, "hostname", (char *)words[2]);
-        if (ret)
-                goto out;
-
-/*        if (words[3]) {
-                ret = dict_set_str (dict, "port", (char *)words[3]);
-                if (ret)
-                        goto out;
-        }
-*/
-        if (wordcount == 4) {
-                if (!strcmp("force", words[3]))
-                        flags |= GF_CLI_FLAG_OP_FORCE;
-                else {
-                        ret = -1;
-                        cli_usage_out (word->pattern);
-                        parse_error = 1;
-                        goto out;
-                }
-        }
-        ret = dict_set_int32 (dict, "flags", flags);
-        if (ret)
-                goto out;
-
-        CLI_LOCAL_INIT (local, words, frame, dict);
-
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Peer detach failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Peer detach failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        if (ret == 0) {
-                gf_event (EVENT_PEER_DETACH, "host=%s", (char *)words[2]);
-        }
+    if (ret == 0) {
+        gf_event(EVENT_PEER_DETACH, "host=%s", (char *)words[2]);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_peer_status_cbk (struct cli_state *state, struct cli_cmd_word *word,
+cli_cmd_peer_status_cbk(struct cli_state *state, struct cli_cmd_word *word,
                         const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-
-        if (wordcount != 2) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int sent = 0;
+    int parse_error = 0;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LIST_FRIENDS];
+    if (wordcount != 2) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LIST_FRIENDS];
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, (void *)GF_CLI_LIST_PEERS);
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
+
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, (void *)GF_CLI_LIST_PEERS);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Peer status failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Peer status failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_pool_list_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                       const char **words, int wordcount)
+cli_cmd_pool_list_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                      const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-
-        if (wordcount != 2) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int sent = 0;
+    int parse_error = 0;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LIST_FRIENDS];
+    if (wordcount != 2) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LIST_FRIENDS];
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS,
-                                (void *)GF_CLI_LIST_POOL_NODES);
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
+
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, (void *)GF_CLI_LIST_POOL_NODES);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_err ("pool list: command execution failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_err("pool list: command execution failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 struct cli_cmd cli_probe_cmds[] = {
-        { "peer probe { <HOSTNAME> | <IP-address> }",
-          cli_cmd_peer_probe_cbk,
-          "probe peer specified by <HOSTNAME>"},
+    {"peer probe { <HOSTNAME> | <IP-address> }", cli_cmd_peer_probe_cbk,
+     "probe peer specified by <HOSTNAME>"},
 
-        { "peer detach { <HOSTNAME> | <IP-address> } [force]",
-          cli_cmd_peer_deprobe_cbk,
-          "detach peer specified by <HOSTNAME>"},
+    {"peer detach { <HOSTNAME> | <IP-address> } [force]",
+     cli_cmd_peer_deprobe_cbk, "detach peer specified by <HOSTNAME>"},
 
-        { "peer status",
-          cli_cmd_peer_status_cbk,
-          "list status of peers"},
+    {"peer status", cli_cmd_peer_status_cbk, "list status of peers"},
 
-	{ "peer help",
-           cli_cmd_peer_help_cbk,
-           "display help for peer commands"},
+    {"peer help", cli_cmd_peer_help_cbk, "display help for peer commands"},
 
-        { "pool list",
-          cli_cmd_pool_list_cbk,
-          "list all the nodes in the pool (including localhost)"},
+    {"pool list", cli_cmd_pool_list_cbk,
+     "list all the nodes in the pool (including localhost)"},
 
-        { NULL, NULL, NULL }
-};
+    {NULL, NULL, NULL}};
 
 int
-cli_cmd_peer_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
+cli_cmd_peer_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
                       const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd = NULL;
-        struct cli_cmd        *probe_cmd = NULL;
-        int                   count     = 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *probe_cmd = NULL;
+    int count = 0;
 
-        cli_out ("\ngluster peer commands");
-        cli_out ("======================\n");
+    cli_out("\ngluster peer commands");
+    cli_out("======================\n");
 
-        cmd = GF_MALLOC (sizeof (cli_probe_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, cli_probe_cmds, sizeof (cli_probe_cmds));
-        count = (sizeof (cli_probe_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
+    cmd = GF_MALLOC(sizeof(cli_probe_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, cli_probe_cmds, sizeof(cli_probe_cmds));
+    count = (sizeof(cli_probe_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
 
-        for (probe_cmd = cmd; probe_cmd->pattern; probe_cmd++)
-                cli_out ("%s - %s", probe_cmd->pattern, probe_cmd->desc);
+    for (probe_cmd = cmd; probe_cmd->pattern; probe_cmd++)
+        cli_out("%s - %s", probe_cmd->pattern, probe_cmd->desc);
 
-        GF_FREE (cmd);
+    GF_FREE(cmd);
 
-        cli_out ("\n");
-        return 0;
+    cli_out("\n");
+    return 0;
 }
 
 int
-cli_cmd_probe_register (struct cli_state *state)
+cli_cmd_probe_register(struct cli_state *state)
 {
-        int  ret = 0;
-        struct cli_cmd *cmd = NULL;
-
-        for (cmd = cli_probe_cmds; cmd->pattern; cmd++) {
+    int ret = 0;
+    struct cli_cmd *cmd = NULL;
 
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    for (cmd = cli_probe_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
diff --git a/cli/src/cli-cmd-snapshot.c b/cli/src/cli-cmd-snapshot.c
index 64cbd42ce5a..814ab82f6eb 100644
--- a/cli/src/cli-cmd-snapshot.c
+++ b/cli/src/cli-cmd-snapshot.c
@@ -20,146 +20,118 @@
 extern rpc_clnt_prog_t *cli_rpc_prog;
 
 int
-cli_cmd_snapshot_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                           const char **words, int wordcount);
+cli_cmd_snapshot_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                          const char **words, int wordcount);
 
 int
-cli_cmd_snapshot_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                      const char **words, int wordcount)
+cli_cmd_snapshot_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                     const char **words, int wordcount)
 {
-        int                      ret       = 0;
-        int                      parse_err = 0;
-        dict_t                  *options   = NULL;
-        rpc_clnt_procedure_t    *proc      = NULL;
-        call_frame_t            *frame     = NULL;
-        cli_local_t             *local     = NULL;
-
-        proc = &cli_rpc_prog->proctable [GLUSTER_CLI_SNAP];
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (frame == NULL) {
-                ret = -1;
-                goto out;
+    int ret = 0;
+    int parse_err = 0;
+    dict_t *options = NULL;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    cli_local_t *local = NULL;
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SNAP];
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (frame == NULL) {
+        ret = -1;
+        goto out;
+    }
+
+    /* Parses the command entered by the user */
+    ret = cli_cmd_snapshot_parse(words, wordcount, &options, state);
+    if (ret) {
+        if (ret < 0) {
+            cli_usage_out(word->pattern);
+            parse_err = 1;
+        } else {
+            /* User might have cancelled the snapshot operation */
+            ret = 0;
         }
+        goto out;
+    }
 
-        /* Parses the command entered by the user */
-        ret = cli_cmd_snapshot_parse (words, wordcount, &options, state);
-        if (ret) {
-                if (ret < 0) {
-                        cli_usage_out (word->pattern);
-                        parse_err = 1;
-                } else {
-                        /* User might have cancelled the snapshot operation */
-                        ret = 0;
-                }
-                goto out;
-        }
-
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn)
-                ret = proc->fn (frame, THIS, options);
+    if (proc->fn)
+        ret = proc->fn(frame, THIS, options);
 
 out:
-        if (ret && parse_err == 0)
-                cli_out ("Snapshot command failed");
+    if (ret && parse_err == 0)
+        cli_out("Snapshot command failed");
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 struct cli_cmd snapshot_cmds[] = {
-        { "snapshot help",
-          cli_cmd_snapshot_help_cbk,
-          "display help for snapshot commands"
-        },
-        { "snapshot create <snapname> <volname> [no-timestamp] "
-                "[description <description>] [force]",
-          cli_cmd_snapshot_cbk,
-          "Snapshot Create."
-        },
-        { "snapshot clone <clonename> <snapname>",
-          cli_cmd_snapshot_cbk,
-          "Snapshot Clone."
-        },
-        { "snapshot restore <snapname>",
-          cli_cmd_snapshot_cbk,
-          "Snapshot Restore."
-        },
-        { "snapshot status [(snapname | volume <volname>)]",
-          cli_cmd_snapshot_cbk,
-          "Snapshot Status."
-        },
-        { "snapshot info [(snapname | volume <volname>)]",
-          cli_cmd_snapshot_cbk,
-          "Snapshot Info."
-        },
-        { "snapshot list [volname]",
-          cli_cmd_snapshot_cbk,
-          "Snapshot List."
-        },
-        {"snapshot config [volname] ([snap-max-hard-limit <count>] "
-         "[snap-max-soft-limit <percent>]) "
-         "| ([auto-delete <enable|disable>])"
-         "| ([activate-on-create <enable|disable>])",
-          cli_cmd_snapshot_cbk,
-          "Snapshot Config."
-        },
-        {"snapshot delete (all | snapname | volume <volname>)",
-          cli_cmd_snapshot_cbk,
-          "Snapshot Delete."
-        },
-        {"snapshot activate <snapname> [force]",
-          cli_cmd_snapshot_cbk,
-          "Activate snapshot volume."
-        },
-        {"snapshot deactivate <snapname>",
-          cli_cmd_snapshot_cbk,
-          "Deactivate snapshot volume."
-        },
-        { NULL, NULL, NULL }
-};
+    {"snapshot help", cli_cmd_snapshot_help_cbk,
+     "display help for snapshot commands"},
+    {"snapshot create <snapname> <volname> [no-timestamp] "
+     "[description <description>] [force]",
+     cli_cmd_snapshot_cbk, "Snapshot Create."},
+    {"snapshot clone <clonename> <snapname>", cli_cmd_snapshot_cbk,
+     "Snapshot Clone."},
+    {"snapshot restore <snapname>", cli_cmd_snapshot_cbk, "Snapshot Restore."},
+    {"snapshot status [(snapname | volume <volname>)]", cli_cmd_snapshot_cbk,
+     "Snapshot Status."},
+    {"snapshot info [(snapname | volume <volname>)]", cli_cmd_snapshot_cbk,
+     "Snapshot Info."},
+    {"snapshot list [volname]", cli_cmd_snapshot_cbk, "Snapshot List."},
+    {"snapshot config [volname] ([snap-max-hard-limit <count>] "
+     "[snap-max-soft-limit <percent>]) "
+     "| ([auto-delete <enable|disable>])"
+     "| ([activate-on-create <enable|disable>])",
+     cli_cmd_snapshot_cbk, "Snapshot Config."},
+    {"snapshot delete (all | snapname | volume <volname>)",
+     cli_cmd_snapshot_cbk, "Snapshot Delete."},
+    {"snapshot activate <snapname> [force]", cli_cmd_snapshot_cbk,
+     "Activate snapshot volume."},
+    {"snapshot deactivate <snapname>", cli_cmd_snapshot_cbk,
+     "Deactivate snapshot volume."},
+    {NULL, NULL, NULL}};
 
 int
-cli_cmd_snapshot_help_cbk (struct cli_state *state,
-                           struct cli_cmd_word *in_word,
-                           const char **words,
-                           int wordcount)
+cli_cmd_snapshot_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                          const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd      = NULL;
-        struct cli_cmd        *snap_cmd = NULL;
-        int                   count     = 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *snap_cmd = NULL;
+    int count = 0;
 
-        cmd = GF_MALLOC (sizeof (snapshot_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, snapshot_cmds, sizeof (snapshot_cmds));
-        count = (sizeof (snapshot_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
+    cmd = GF_MALLOC(sizeof(snapshot_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, snapshot_cmds, sizeof(snapshot_cmds));
+    count = (sizeof(snapshot_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
 
-        cli_out ("\ngluster snapshot commands");
-        cli_out ("=========================\n");
+    cli_out("\ngluster snapshot commands");
+    cli_out("=========================\n");
 
-        for (snap_cmd = cmd; snap_cmd->pattern; snap_cmd++)
-                if (_gf_false == snap_cmd->disable)
-                        cli_out ("%s - %s", snap_cmd->pattern, snap_cmd->desc);
-        cli_out ("\n");
+    for (snap_cmd = cmd; snap_cmd->pattern; snap_cmd++)
+        if (_gf_false == snap_cmd->disable)
+            cli_out("%s - %s", snap_cmd->pattern, snap_cmd->desc);
+    cli_out("\n");
 
-        GF_FREE (cmd);
-        return 0;
+    GF_FREE(cmd);
+    return 0;
 }
 
 int
-cli_cmd_snapshot_register (struct cli_state *state)
+cli_cmd_snapshot_register(struct cli_state *state)
 {
-        int  ret = 0;
-        struct cli_cmd *cmd = NULL;
-
-        for (cmd = snapshot_cmds; cmd->pattern; cmd++) {
-
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    int ret = 0;
+    struct cli_cmd *cmd = NULL;
+
+    for (cmd = snapshot_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
diff --git a/cli/src/cli-cmd-system.c b/cli/src/cli-cmd-system.c
index 995e1b1ad5c..96b229582fb 100644
--- a/cli/src/cli-cmd-system.c
+++ b/cli/src/cli-cmd-system.c
@@ -18,604 +18,587 @@
 #include "cli-mem-types.h"
 #include "protocol-common.h"
 
-
 extern struct rpc_clnt *global_rpc;
 
 extern rpc_clnt_prog_t *cli_rpc_prog;
 
-int cli_cmd_system_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                             const char **words, int wordcount);
+int
+cli_cmd_system_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                        const char **words, int wordcount);
 
-int cli_cmd_copy_file_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                           const char **words, int wordcount);
+int
+cli_cmd_copy_file_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                      const char **words, int wordcount);
 
-int cli_cmd_sys_exec_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                          const char **words, int wordcount);
+int
+cli_cmd_sys_exec_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                     const char **words, int wordcount);
 
 int
-cli_cmd_getspec_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                     const char **words, int wordcount)
+cli_cmd_getspec_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                    const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *dict = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount != 3) {
-                cli_usage_out (word->pattern);
-                goto out;
-        }
+    if (wordcount != 3) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volid", (char *)words[2]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "volid", (char *)words[2]);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GETSPEC];
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GETSPEC];
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (!proc && ret) {
-                if (dict)
-                        dict_unref (dict);
-                if (wordcount > 1)
-                        cli_out ("Fetching spec for volume %s failed",
-                                 (char *)words[2]);
-        }
+    if (!proc && ret) {
+        if (dict)
+            dict_unref(dict);
+        if (wordcount > 1)
+            cli_out("Fetching spec for volume %s failed", (char *)words[2]);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_pmap_b2p_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                 const char **words, int wordcount)
+cli_cmd_pmap_b2p_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                     const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *dict = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount != 4) {
-                cli_usage_out (word->pattern);
-                goto out;
-        }
+    if (wordcount != 4) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "brick", (char *)words[3]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(dict, "brick", (char *)words[3]);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PMAP_PORTBYBRICK];
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PMAP_PORTBYBRICK];
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (!proc && ret) {
-                if (dict)
-                        dict_unref (dict);
-                if (wordcount > 1)
-                        cli_out ("Fetching spec for volume %s failed",
-                                 (char *)words[3]);
-        }
+    if (!proc && ret) {
+        if (dict)
+            dict_unref(dict);
+        if (wordcount > 1)
+            cli_out("Fetching spec for volume %s failed", (char *)words[3]);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_fsm_log_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                     const char **words, int wordcount)
+cli_cmd_fsm_log_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                    const char **words, int wordcount)
 {
-        int                             ret = -1;
-        rpc_clnt_procedure_t            *proc = NULL;
-        call_frame_t                    *frame = NULL;
-        char                            *name = "";
-
-        if ((wordcount != 4) && (wordcount != 3)) {
-                cli_usage_out (word->pattern);
-                goto out;
-        }
-
-        if (wordcount == 4)
-                name = (char*)words[3];
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_FSM_LOG];
-        if (proc && proc->fn) {
-                frame = create_frame (THIS, THIS->ctx->pool);
-                if (!frame)
-                        goto out;
-                ret = proc->fn (frame, THIS, (void*)name);
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    char *name = "";
+
+    if ((wordcount != 4) && (wordcount != 3)) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
+
+    if (wordcount == 4)
+        name = (char *)words[3];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_FSM_LOG];
+    if (proc && proc->fn) {
+        frame = create_frame(THIS, THIS->ctx->pool);
+        if (!frame)
+            goto out;
+        ret = proc->fn(frame, THIS, (void *)name);
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_getwd_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                   const char **words, int wordcount)
+cli_cmd_getwd_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                  const char **words, int wordcount)
 {
-        int                             ret = -1;
-        rpc_clnt_procedure_t            *proc = NULL;
-        call_frame_t                    *frame = NULL;
-
-        if (wordcount != 2) {
-                cli_usage_out (word->pattern);
-                goto out;
-        }
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GETWD];
-        if (proc && proc->fn) {
-                frame = create_frame (THIS, THIS->ctx->pool);
-                if (!frame)
-                        goto out;
-                ret = proc->fn (frame, THIS, NULL);
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+
+    if (wordcount != 2) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GETWD];
+    if (proc && proc->fn) {
+        frame = create_frame(THIS, THIS->ctx->pool);
+        if (!frame)
+            goto out;
+        ret = proc->fn(frame, THIS, NULL);
+    }
 out:
-        return ret;
+    return ret;
 }
 
 static dict_t *
-make_seq_dict (int argc, char **argv)
+make_seq_dict(int argc, char **argv)
 {
-        char index[] = "4294967296"; // 1<<32
-        int i        = 0;
-        int ret      = 0;
-        dict_t *dict = dict_new ();
-
-        if (!dict)
-                return NULL;
-
-        for (i = 0; i < argc; i++) {
-                snprintf(index, sizeof(index), "%d", i);
-                ret = dict_set_str (dict, index, argv[i]);
-                if (ret == -1)
-                        break;
-        }
-
-        if (ret) {
-                dict_unref (dict);
-                dict = NULL;
-        }
-
-        return dict;
+    char index[] = "4294967296";  // 1<<32
+    int i = 0;
+    int ret = 0;
+    dict_t *dict = dict_new();
+
+    if (!dict)
+        return NULL;
+
+    for (i = 0; i < argc; i++) {
+        snprintf(index, sizeof(index), "%d", i);
+        ret = dict_set_str(dict, index, argv[i]);
+        if (ret == -1)
+            break;
+    }
+
+    if (ret) {
+        dict_unref(dict);
+        dict = NULL;
+    }
+
+    return dict;
 }
 
 int
-cli_cmd_mount_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                   const char **words, int wordcount)
+cli_cmd_mount_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                  const char **words, int wordcount)
 {
-        rpc_clnt_procedure_t *proc = NULL;
-        call_frame_t *frame        = NULL;
-        int ret                    = -1;
-        dict_t *dict               = NULL;
-        void *dataa[]              = {NULL, NULL};
-
-        if (wordcount < 4) {
-                cli_usage_out (word->pattern);
-                goto out;
-        }
-
-        dict = make_seq_dict (wordcount - 3, (char **)words + 3);
-        if (!dict)
-                goto out;
-
-        dataa[0] = (void *)words[2];
-        dataa[1] = dict;
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_MOUNT];
-        if (proc && proc->fn) {
-                frame = create_frame (THIS, THIS->ctx->pool);
-                if (!frame)
-                        goto out;
-                ret = proc->fn (frame, THIS, dataa);
-        }
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int ret = -1;
+    dict_t *dict = NULL;
+    void *dataa[] = {NULL, NULL};
+
+    if (wordcount < 4) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
+
+    dict = make_seq_dict(wordcount - 3, (char **)words + 3);
+    if (!dict)
+        goto out;
+
+    dataa[0] = (void *)words[2];
+    dataa[1] = dict;
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_MOUNT];
+    if (proc && proc->fn) {
+        frame = create_frame(THIS, THIS->ctx->pool);
+        if (!frame)
+            goto out;
+        ret = proc->fn(frame, THIS, dataa);
+    }
 
- out:
-        if (dict)
-                dict_unref (dict);
+out:
+    if (dict)
+        dict_unref(dict);
 
-        if (!proc && ret)
-                cli_out ("Mount command failed");
+    if (!proc && ret)
+        cli_out("Mount command failed");
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_umount_cbk (struct cli_state *state, struct cli_cmd_word *word,
+cli_cmd_umount_cbk(struct cli_state *state, struct cli_cmd_word *word,
                    const char **words, int wordcount)
 {
-        rpc_clnt_procedure_t *proc = NULL;
-        call_frame_t *frame        = NULL;
-        int ret                    = -1;
-        dict_t *dict               = NULL;
-
-        if (!(wordcount == 3 ||
-              (wordcount == 4 && strcmp (words[3], "lazy") == 0))) {
-                cli_usage_out (word->pattern);
-                goto out;
-        }
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        ret = dict_set_str (dict, "path", (char *)words[2]);
-        if (ret != 0)
-                goto out;
-        ret = dict_set_int32 (dict, "lazy", wordcount == 4);
-        if (ret != 0)
-                goto out;
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UMOUNT];
-        if (proc && proc->fn) {
-                frame = create_frame (THIS, THIS->ctx->pool);
-                if (!frame)
-                        goto out;
-                ret = proc->fn (frame, THIS, dict);
-        }
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int ret = -1;
+    dict_t *dict = NULL;
+
+    if (!(wordcount == 3 ||
+          (wordcount == 4 && strcmp(words[3], "lazy") == 0))) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    ret = dict_set_str(dict, "path", (char *)words[2]);
+    if (ret != 0)
+        goto out;
+    ret = dict_set_int32(dict, "lazy", wordcount == 4);
+    if (ret != 0)
+        goto out;
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UMOUNT];
+    if (proc && proc->fn) {
+        frame = create_frame(THIS, THIS->ctx->pool);
+        if (!frame)
+            goto out;
+        ret = proc->fn(frame, THIS, dict);
+    }
 
- out:
-        if (dict)
-                dict_unref (dict);
+out:
+    if (dict)
+        dict_unref(dict);
 
-        if (!proc && ret)
-                cli_out ("Umount command failed");
+    if (!proc && ret)
+        cli_out("Umount command failed");
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_uuid_get_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                      const char **words, int wordcount)
+cli_cmd_uuid_get_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                     const char **words, int wordcount)
 {
-        int                     ret = -1;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        dict_t                  *dict  = NULL;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        cli_local_t             *local = NULL;
-        xlator_t                *this  = NULL;
-
-        this = THIS;
-        if (wordcount != 3) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UUID_GET];
-        frame = create_frame (this, this->ctx->pool);
-        if (!frame)
-                goto out;
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        CLI_LOCAL_INIT (local, words, frame, dict);
-        if (proc->fn)
-                ret = proc->fn (frame, this, dict);
+    int ret = -1;
+    int sent = 0;
+    int parse_error = 0;
+    dict_t *dict = NULL;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    cli_local_t *local = NULL;
+    xlator_t *this = NULL;
+
+    this = THIS;
+    if (wordcount != 3) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UUID_GET];
+    frame = create_frame(this, this->ctx->pool);
+    if (!frame)
+        goto out;
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    CLI_LOCAL_INIT(local, words, frame, dict);
+    if (proc->fn)
+        ret = proc->fn(frame, this, dict);
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("uuid get failed");
-        }
-
-        CLI_STACK_DESTROY (frame);
-        return ret;
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("uuid get failed");
+    }
+
+    CLI_STACK_DESTROY(frame);
+    return ret;
 }
 
 int
-cli_cmd_uuid_reset_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                        const char **words, int wordcount)
+cli_cmd_uuid_reset_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                       const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        gf_answer_t             answer = GF_ANSWER_NO;
-        char                    *question = NULL;
-        cli_local_t             *local = NULL;
-        dict_t                  *dict  = NULL;
-        xlator_t                *this  = NULL;
-
-        question = "Resetting uuid changes the uuid of local glusterd. "
-                   "Do you want to continue?";
-
-        if (wordcount != 3) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UUID_RESET];
-
-        this = THIS;
-        frame = create_frame (this, this->ctx->pool);
-        if (!frame)
-                goto out;
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-        CLI_LOCAL_INIT (local, words, frame, dict);
-        answer = cli_cmd_get_confirmation (state, question);
-
-        if (GF_ANSWER_NO == answer) {
-                ret = 0;
-                goto out;
-        }
-
-        //send NULL as argument since no dictionary is sent to glusterd
-        if (proc->fn) {
-                ret = proc->fn (frame, this, dict);
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    gf_answer_t answer = GF_ANSWER_NO;
+    char *question = NULL;
+    cli_local_t *local = NULL;
+    dict_t *dict = NULL;
+    xlator_t *this = NULL;
+
+    question =
+        "Resetting uuid changes the uuid of local glusterd. "
+        "Do you want to continue?";
+
+    if (wordcount != 3) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UUID_RESET];
+
+    this = THIS;
+    frame = create_frame(this, this->ctx->pool);
+    if (!frame)
+        goto out;
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+    CLI_LOCAL_INIT(local, words, frame, dict);
+    answer = cli_cmd_get_confirmation(state, question);
+
+    if (GF_ANSWER_NO == answer) {
+        ret = 0;
+        goto out;
+    }
+
+    // send NULL as argument since no dictionary is sent to glusterd
+    if (proc->fn) {
+        ret = proc->fn(frame, this, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("uuid reset failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("uuid reset failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 struct cli_cmd cli_system_cmds[] = {
-        { "system:: getspec <VOLNAME>",
-          cli_cmd_getspec_cbk,
-          "fetch the volume file for the volume <VOLNAME>"},
+    {"system:: getspec <VOLNAME>", cli_cmd_getspec_cbk,
+     "fetch the volume file for the volume <VOLNAME>"},
 
-        { "system:: portmap brick2port <BRICK>",
-          cli_cmd_pmap_b2p_cbk,
-          "query which port <BRICK> listens on"},
+    {"system:: portmap brick2port <BRICK>", cli_cmd_pmap_b2p_cbk,
+     "query which port <BRICK> listens on"},
 
-        { "system:: fsm log [<peer-name>]",
-          cli_cmd_fsm_log_cbk,
-          "display fsm transitions"},
+    {"system:: fsm log [<peer-name>]", cli_cmd_fsm_log_cbk,
+     "display fsm transitions"},
 
-        { "system:: getwd",
-          cli_cmd_getwd_cbk,
-          "query glusterd work directory"},
+    {"system:: getwd", cli_cmd_getwd_cbk, "query glusterd work directory"},
 
-        { "system:: mount <label> <args...>",
-          cli_cmd_mount_cbk,
-          "request a mount"},
+    {"system:: mount <label> <args...>", cli_cmd_mount_cbk, "request a mount"},
 
-        { "system:: umount <path> [lazy]",
-          cli_cmd_umount_cbk,
-          "request an umount"},
+    {"system:: umount <path> [lazy]", cli_cmd_umount_cbk, "request an umount"},
 
-        { "system:: uuid get",
-          cli_cmd_uuid_get_cbk,
-          "get uuid of glusterd"},
+    {"system:: uuid get", cli_cmd_uuid_get_cbk, "get uuid of glusterd"},
 
-        { "system:: uuid reset",
-          cli_cmd_uuid_reset_cbk,
-          "reset the uuid of glusterd"},
+    {"system:: uuid reset", cli_cmd_uuid_reset_cbk,
+     "reset the uuid of glusterd"},
 
-        { "system:: help",
-           cli_cmd_system_help_cbk,
-           "display help for system commands"},
+    {"system:: help", cli_cmd_system_help_cbk,
+     "display help for system commands"},
 
-        { "system:: copy file [<filename>]",
-           cli_cmd_copy_file_cbk,
-           "Copy file from current node's $working_dir to "
-           "$working_dir of all cluster nodes"},
+    {"system:: copy file [<filename>]", cli_cmd_copy_file_cbk,
+     "Copy file from current node's $working_dir to "
+     "$working_dir of all cluster nodes"},
 
-        { "system:: execute <command> <args>",
-           cli_cmd_sys_exec_cbk,
-           "Execute the command on all the nodes "
-           "in the cluster and display their output."},
+    {"system:: execute <command> <args>", cli_cmd_sys_exec_cbk,
+     "Execute the command on all the nodes "
+     "in the cluster and display their output."},
 
-        { NULL, NULL, NULL }
-};
+    {NULL, NULL, NULL}};
 
 int
-cli_cmd_sys_exec_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                      const char **words, int wordcount)
+cli_cmd_sys_exec_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                     const char **words, int wordcount)
 {
-        char                   cmd_arg_name[PATH_MAX] = "";
-        char                  *command                = NULL;
-        char                  *saveptr                = NULL;
-        char                  *tmp                    = NULL;
-        int                    ret                    = -1;
-        int                    i                      = -1;
-        int                    cmd_args_count         = 0;
-        int                    in_cmd_args_count      = 0;
-        rpc_clnt_procedure_t  *proc                   = NULL;
-        call_frame_t          *frame                  = NULL;
-        dict_t                *dict                   = NULL;
-        cli_local_t           *local                  = NULL;
-
-        if (wordcount < 3) {
-                cli_usage_out (word->pattern);
+    char cmd_arg_name[PATH_MAX] = "";
+    char *command = NULL;
+    char *saveptr = NULL;
+    char *tmp = NULL;
+    int ret = -1;
+    int i = -1;
+    int cmd_args_count = 0;
+    int in_cmd_args_count = 0;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+    cli_local_t *local = NULL;
+
+    if (wordcount < 3) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    command = strtok_r((char *)words[2], " ", &saveptr);
+    if (command == NULL) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to parse command");
+        goto out;
+    }
+    do {
+        tmp = strtok_r(NULL, " ", &saveptr);
+        if (tmp) {
+            in_cmd_args_count++;
+            snprintf(cmd_arg_name, sizeof(cmd_arg_name), "cmd_arg_%d",
+                     in_cmd_args_count);
+            ret = dict_set_str(dict, cmd_arg_name, tmp);
+            if (ret) {
+                gf_log("", GF_LOG_ERROR,
+                       "Unable to set "
+                       "%s in dict",
+                       cmd_arg_name);
                 goto out;
+            }
         }
+    } while (tmp);
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    cmd_args_count = wordcount - 3;
 
-        command = strtok_r ((char *)words[2], " ", &saveptr);
-        if (command == NULL) {
-                gf_log("cli", GF_LOG_ERROR, "Failed to parse command");
-                goto out;
-        }
-        do {
-                tmp = strtok_r (NULL, " ", &saveptr);
-                if (tmp) {
-                        in_cmd_args_count++;
-                        snprintf (cmd_arg_name, sizeof(cmd_arg_name),
-                                  "cmd_arg_%d", in_cmd_args_count);
-                        ret = dict_set_str (dict, cmd_arg_name, tmp);
-                        if (ret) {
-                                gf_log ("", GF_LOG_ERROR, "Unable to set "
-                                        "%s in dict", cmd_arg_name);
-                                goto out;
-                        }
-                }
-        } while (tmp);
-
-        cmd_args_count = wordcount - 3;
-
-        ret = dict_set_str (dict, "command", command);
-        if (ret) {
-                gf_log ("", GF_LOG_ERROR, "Unable to set command in dict");
-                goto out;
-        }
+    ret = dict_set_str(dict, "command", command);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to set command in dict");
+        goto out;
+    }
 
-        for (i=1; i <= cmd_args_count; i++) {
-                in_cmd_args_count++;
-                snprintf (cmd_arg_name, sizeof(cmd_arg_name),
-                          "cmd_arg_%d", in_cmd_args_count);
-                ret = dict_set_str (dict, cmd_arg_name,
-                                    (char *)words[2+i]);
-                if (ret) {
-                        gf_log ("", GF_LOG_ERROR, "Unable to set %s in dict",
-                               cmd_arg_name);
-                        goto out;
-                }
-        }
-
-        ret = dict_set_int32 (dict, "cmd_args_count", in_cmd_args_count);
+    for (i = 1; i <= cmd_args_count; i++) {
+        in_cmd_args_count++;
+        snprintf(cmd_arg_name, sizeof(cmd_arg_name), "cmd_arg_%d",
+                 in_cmd_args_count);
+        ret = dict_set_str(dict, cmd_arg_name, (char *)words[2 + i]);
         if (ret) {
-                gf_log ("", GF_LOG_ERROR,
-                        "Unable to set cmd_args_count in dict");
-                goto out;
-        }
-
-        ret = dict_set_str (dict, "volname", "N/A");
-        if (ret) {
-                gf_log ("", GF_LOG_ERROR, "Unable to set volname in dict");
-                goto out;
-        }
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SYS_EXEC];
-        if (proc->fn) {
-                frame = create_frame (THIS, THIS->ctx->pool);
-                if (!frame)
-                        goto out;
-                CLI_LOCAL_INIT (local, words, frame, dict);
-                ret = proc->fn (frame, THIS, (void*)dict);
-
-                /* proc->fn is processed synchronously, which means that the
-                 * execution flow won't return here until the operation is
-                 * fully processed, including any related callback. For this
-                 * reason, it's safe to destroy the stack here, since no one
-                 * can still be using it. Additionally, it's not easy to move
-                 * the stack destroy to the callback executed after completion
-                 * of the operation because there are multiple things than can
-                 * fail even before having queued the callback, so we would
-                 * still need to destroy the stack if proc->fn returns an
-                 * error. */
-                CLI_STACK_DESTROY(frame);
-                dict = NULL;
-        }
+            gf_log("", GF_LOG_ERROR, "Unable to set %s in dict", cmd_arg_name);
+            goto out;
+        }
+    }
+
+    ret = dict_set_int32(dict, "cmd_args_count", in_cmd_args_count);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to set cmd_args_count in dict");
+        goto out;
+    }
+
+    ret = dict_set_str(dict, "volname", "N/A");
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to set volname in dict");
+        goto out;
+    }
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SYS_EXEC];
+    if (proc->fn) {
+        frame = create_frame(THIS, THIS->ctx->pool);
+        if (!frame)
+            goto out;
+        CLI_LOCAL_INIT(local, words, frame, dict);
+        ret = proc->fn(frame, THIS, (void *)dict);
+
+        /* proc->fn is processed synchronously, which means that the
+         * execution flow won't return here until the operation is
+         * fully processed, including any related callback. For this
+         * reason, it's safe to destroy the stack here, since no one
+         * can still be using it. Additionally, it's not easy to move
+         * the stack destroy to the callback executed after completion
+         * of the operation because there are multiple things than can
+         * fail even before having queued the callback, so we would
+         * still need to destroy the stack if proc->fn returns an
+         * error. */
+        CLI_STACK_DESTROY(frame);
+        dict = NULL;
+    }
 out:
-        if (dict != NULL) {
-                dict_unref(dict);
-        }
+    if (dict != NULL) {
+        dict_unref(dict);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_copy_file_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                       const char **words, int wordcount)
+cli_cmd_copy_file_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                      const char **words, int wordcount)
 {
-        int                    ret      = -1;
-        rpc_clnt_procedure_t  *proc     = NULL;
-        call_frame_t          *frame    = NULL;
-        char                  *filename = "";
-        dict_t                *dict     = NULL;
-        cli_local_t           *local    = NULL;
-
-        if (wordcount != 4) {
-                cli_usage_out (word->pattern);
-                goto out;
-        }
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        filename = (char*)words[3];
-        ret = dict_set_str (dict, "source", filename);
-        if (ret)
-                 gf_log ("", GF_LOG_ERROR, "Unable to set filename in dict");
-
-        ret = dict_set_str (dict, "volname", "N/A");
-        if (ret)
-                 gf_log ("", GF_LOG_ERROR, "Unable to set volname in dict");
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_COPY_FILE];
-        if (proc && proc->fn) {
-                frame = create_frame (THIS, THIS->ctx->pool);
-                if (!frame)
-                        goto out;
-                CLI_LOCAL_INIT (local, words, frame, dict);
-                ret = proc->fn (frame, THIS, (void*)dict);
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    char *filename = "";
+    dict_t *dict = NULL;
+    cli_local_t *local = NULL;
+
+    if (wordcount != 4) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    filename = (char *)words[3];
+    ret = dict_set_str(dict, "source", filename);
+    if (ret)
+        gf_log("", GF_LOG_ERROR, "Unable to set filename in dict");
+
+    ret = dict_set_str(dict, "volname", "N/A");
+    if (ret)
+        gf_log("", GF_LOG_ERROR, "Unable to set volname in dict");
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_COPY_FILE];
+    if (proc && proc->fn) {
+        frame = create_frame(THIS, THIS->ctx->pool);
+        if (!frame)
+            goto out;
+        CLI_LOCAL_INIT(local, words, frame, dict);
+        ret = proc->fn(frame, THIS, (void *)dict);
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_system_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                         const char **words, int wordcount)
+cli_cmd_system_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                        const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd = NULL;
-        struct cli_cmd        *system_cmd = NULL;
-        int                   count     = 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *system_cmd = NULL;
+    int count = 0;
 
-        cmd = GF_MALLOC (sizeof (cli_system_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, cli_system_cmds, sizeof (cli_system_cmds));
-        count = (sizeof (cli_system_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
+    cmd = GF_MALLOC(sizeof(cli_system_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, cli_system_cmds, sizeof(cli_system_cmds));
+    count = (sizeof(cli_system_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
 
-        for (system_cmd = cmd; system_cmd->pattern; system_cmd++)
-                cli_out ("%s - %s", system_cmd->pattern, system_cmd->desc);
+    for (system_cmd = cmd; system_cmd->pattern; system_cmd++)
+        cli_out("%s - %s", system_cmd->pattern, system_cmd->desc);
 
-        GF_FREE (cmd);
-        return 0;
+    GF_FREE(cmd);
+    return 0;
 }
 
 int
-cli_cmd_system_register (struct cli_state *state)
+cli_cmd_system_register(struct cli_state *state)
 {
-        int  ret = 0;
-        struct cli_cmd *cmd = NULL;
-
-        for (cmd = cli_system_cmds; cmd->pattern; cmd++) {
+    int ret = 0;
+    struct cli_cmd *cmd = NULL;
 
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    for (cmd = cli_system_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c
index 3d075a326bf..ab17729d182 100644
--- a/cli/src/cli-cmd-volume.c
+++ b/cli/src/cli-cmd-volume.c
@@ -35,1433 +35,1431 @@ extern rpc_clnt_prog_t *cli_rpc_prog;
 extern rpc_clnt_prog_t cli_quotad_clnt;
 
 int
-cli_cmd_volume_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                         const char **words, int wordcount);
-
-int
-cli_cmd_bitrot_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                         const char **words, int wordcount);
+cli_cmd_volume_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                        const char **words, int wordcount);
 
 int
-cli_cmd_quota_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
+cli_cmd_bitrot_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
                         const char **words, int wordcount);
 
 int
-cli_cmd_tier_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
+cli_cmd_quota_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
                        const char **words, int wordcount);
 
 int
-cli_cmd_volume_info_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                         const char **words, int wordcount)
-{
-        int                             ret = -1;
-        rpc_clnt_procedure_t            *proc = NULL;
-        call_frame_t                    *frame = NULL;
-        cli_cmd_volume_get_ctx_t        ctx = {0,};
-        cli_local_t                     *local = NULL;
-        int                             sent = 0;
-        int                             parse_error = 0;
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOLUME];
+cli_cmd_tier_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                      const char **words, int wordcount);
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+int
+cli_cmd_volume_info_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                        const char **words, int wordcount)
+{
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    cli_cmd_volume_get_ctx_t ctx = {
+        0,
+    };
+    cli_local_t *local = NULL;
+    int sent = 0;
+    int parse_error = 0;
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOLUME];
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        if ((wordcount == 2)  || (wordcount == 3 &&
-                                  !strcmp (words[2], "all"))) {
-                ctx.flags = GF_CLI_GET_NEXT_VOLUME;
-                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_NEXT_VOLUME];
-        } else if (wordcount == 3) {
-                ctx.flags = GF_CLI_GET_VOLUME;
-                ctx.volname = (char *)words[2];
-                if (strlen (ctx.volname) > GD_VOLUME_NAME_MAX) {
-                        cli_out ("Invalid volume name");
-                        goto out;
-                }
-                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOLUME];
-        } else {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                return -1;
+    if ((wordcount == 2) || (wordcount == 3 && !strcmp(words[2], "all"))) {
+        ctx.flags = GF_CLI_GET_NEXT_VOLUME;
+        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_NEXT_VOLUME];
+    } else if (wordcount == 3) {
+        ctx.flags = GF_CLI_GET_VOLUME;
+        ctx.volname = (char *)words[2];
+        if (strlen(ctx.volname) > GD_VOLUME_NAME_MAX) {
+            cli_out("Invalid volume name");
+            goto out;
         }
+        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOLUME];
+    } else {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        return -1;
+    }
 
-        local = cli_local_get ();
+    local = cli_local_get();
 
-        if (!local)
-                goto out;
+    if (!local)
+        goto out;
 
-        local->get_vol.flags = ctx.flags;
-        if (ctx.volname)
-                local->get_vol.volname = gf_strdup (ctx.volname);
+    local->get_vol.flags = ctx.flags;
+    if (ctx.volname)
+        local->get_vol.volname = gf_strdup(ctx.volname);
 
-        frame->local = local;
+    frame->local = local;
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, &ctx);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, &ctx);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Getting Volume information failed!");
-        }
-
-        CLI_STACK_DESTROY (frame);
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Getting Volume information failed!");
+    }
 
-        return ret;
+    CLI_STACK_DESTROY(frame);
 
+    return ret;
 }
 
 int
-cli_cmd_sync_volume_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                         const char **words, int wordcount)
+cli_cmd_sync_volume_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                        const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        dict_t                  *dict = NULL;
-        cli_local_t             *local = NULL;
-        gf_answer_t             answer = GF_ANSWER_NO;
-        const char              *question = "Sync volume may make data "
-                                            "inaccessible while the sync "
-                                            "is in progress. Do you want "
-                                            "to continue?";
-
-        if ((wordcount < 3) || (wordcount > 4)) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    dict_t *dict = NULL;
+    cli_local_t *local = NULL;
+    gf_answer_t answer = GF_ANSWER_NO;
+    const char *question =
+        "Sync volume may make data "
+        "inaccessible while the sync "
+        "is in progress. Do you want "
+        "to continue?";
+
+    if ((wordcount < 3) || (wordcount > 4)) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if ((wordcount == 3) || !strcmp(words[3], "all")) {
-                ret = dict_set_int32 (dict, "flags", (int32_t)
-                                      GF_CLI_SYNC_ALL);
-                if (ret) {
-                        gf_log (THIS->name, GF_LOG_ERROR, "failed to set"
-                                "flag");
-                        goto out;
-                }
-        } else {
-                ret = dict_set_str (dict, "volname", (char *) words[3]);
-                if (ret) {
-                        gf_log (THIS->name, GF_LOG_ERROR, "failed to set "
-                                "volume");
-                        goto out;
-                }
+    if ((wordcount == 3) || !strcmp(words[3], "all")) {
+        ret = dict_set_int32(dict, "flags", (int32_t)GF_CLI_SYNC_ALL);
+        if (ret) {
+            gf_log(THIS->name, GF_LOG_ERROR,
+                   "failed to set"
+                   "flag");
+            goto out;
         }
-
-        ret = dict_set_str (dict, "hostname", (char *) words[2]);
+    } else {
+        ret = dict_set_str(dict, "volname", (char *)words[3]);
         if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "failed to set hostname");
-                goto out;
+            gf_log(THIS->name, GF_LOG_ERROR,
+                   "failed to set "
+                   "volume");
+            goto out;
         }
+    }
 
-        if (!(state->mode & GLUSTER_MODE_SCRIPT)) {
-                answer = cli_cmd_get_confirmation (state, question);
-                if (GF_ANSWER_NO == answer) {
-                        ret = 0;
-                        goto out;
-                }
+    ret = dict_set_str(dict, "hostname", (char *)words[2]);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "failed to set hostname");
+        goto out;
+    }
+
+    if (!(state->mode & GLUSTER_MODE_SCRIPT)) {
+        answer = cli_cmd_get_confirmation(state, question);
+        if (GF_ANSWER_NO == answer) {
+            ret = 0;
+            goto out;
         }
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SYNC_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SYNC_VOLUME];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        CLI_LOCAL_INIT (local, words, frame, dict);
+    CLI_LOCAL_INIT(local, words, frame, dict);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume sync failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume sync failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_create_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                           const char **words, int wordcount)
+cli_cmd_volume_create_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                          const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        cli_local_t             *local = NULL;
-        char                    *trans_type = NULL;
-        char                    *bricks = NULL;
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_CREATE_VOLUME];
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+    char *trans_type = NULL;
+    char *bricks = NULL;
+
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_CREATE_VOLUME];
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_create_parse (state, words, wordcount, &options,
-                                           &bricks);
+    ret = cli_cmd_volume_create_parse(state, words, wordcount, &options,
+                                      &bricks);
 
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        ret = dict_get_str (options, "transport", &trans_type);
-        if (ret) {
-                gf_log("cli", GF_LOG_ERROR, "Unable to get transport type");
-                goto out;
-        }
+    ret = dict_get_str(options, "transport", &trans_type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get transport type");
+        goto out;
+    }
 
-        if (state->mode & GLUSTER_MODE_WIGNORE) {
-                ret = dict_set_int32 (options, "force", _gf_true);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set force "
-                                "option");
-                        goto out;
-                }
+    if (state->mode & GLUSTER_MODE_WIGNORE) {
+        ret = dict_set_int32(options, "force", _gf_true);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to set force "
+                   "option");
+            goto out;
         }
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume create failed");
-        }
-
-        if (ret == 0) {
-                gf_event (EVENT_VOLUME_CREATE, "name=%s;bricks=%s",
-                          (char *)words[2], bricks);
-        }
-
-        CLI_STACK_DESTROY (frame);
-        return ret;
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume create failed");
+    }
+
+    if (ret == 0) {
+        gf_event(EVENT_VOLUME_CREATE, "name=%s;bricks=%s", (char *)words[2],
+                 bricks);
+    }
+
+    CLI_STACK_DESTROY(frame);
+    return ret;
 }
 
-
 int
-cli_cmd_volume_delete_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                           const char **words, int wordcount)
+cli_cmd_volume_delete_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                          const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        char                    *volname = NULL;
-        gf_answer_t             answer = GF_ANSWER_NO;
-        const char              *question = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        cli_local_t             *local = NULL;
-        dict_t                  *dict = NULL;
-
-        question = "Deleting volume will erase all information about the volume. "
-                   "Do you want to continue?";
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DELETE_VOLUME];
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
-
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    char *volname = NULL;
+    gf_answer_t answer = GF_ANSWER_NO;
+    const char *question = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+    dict_t *dict = NULL;
+
+    question =
+        "Deleting volume will erase all information about the volume. "
+        "Do you want to continue?";
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DELETE_VOLUME];
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        if (wordcount != 3) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        volname = (char *)words[2];
+    if (wordcount != 3) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_WARNING, "dict set failed");
-                goto out;
-        }
+    volname = (char *)words[2];
 
-        if (!strcmp (volname, GLUSTER_SHARED_STORAGE)) {
-                question = "Deleting the shared storage volume"
-                           "(gluster_shared_storage), will affect features "
-                           "like snapshot scheduler, geo-replication "
-                           "and NFS-Ganesha. Do you still want to "
-                           "continue?";
-        }
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_WARNING, "dict set failed");
+        goto out;
+    }
+
+    if (!strcmp(volname, GLUSTER_SHARED_STORAGE)) {
+        question =
+            "Deleting the shared storage volume"
+            "(gluster_shared_storage), will affect features "
+            "like snapshot scheduler, geo-replication "
+            "and NFS-Ganesha. Do you still want to "
+            "continue?";
+    }
+
+    answer = cli_cmd_get_confirmation(state, question);
+    if (GF_ANSWER_NO == answer) {
+        ret = 0;
+        goto out;
+    }
 
-        answer = cli_cmd_get_confirmation (state, question);
-        if (GF_ANSWER_NO == answer) {
-                ret = 0;
-                goto out;
-        }
+    CLI_LOCAL_INIT(local, words, frame, dict);
 
-        CLI_LOCAL_INIT (local, words, frame, dict);
-
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume delete failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume delete failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        if (ret == 0 && GF_ANSWER_YES == answer) {
-                gf_event (EVENT_VOLUME_DELETE, "name=%s", (char *)words[2]);
-        }
+    if (ret == 0 && GF_ANSWER_YES == answer) {
+        gf_event(EVENT_VOLUME_DELETE, "name=%s", (char *)words[2]);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_start_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                          const char **words, int wordcount)
+cli_cmd_volume_start_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                         const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        dict_t                  *dict = NULL;
-        int                     flags = 0;
-        cli_local_t             *local = NULL;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    dict_t *dict = NULL;
+    int flags = 0;
+    cli_local_t *local = NULL;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        if (wordcount < 3 || wordcount > 4) {
-               cli_usage_out (word->pattern);
-                parse_error = 1;
-               goto out;
-        }
+    if (wordcount < 3 || wordcount > 4) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        dict = dict_new ();
-        if (!dict) {
-                goto out;
-        }
+    dict = dict_new();
+    if (!dict) {
+        goto out;
+    }
 
-        if (!words[2])
-                goto out;
+    if (!words[2])
+        goto out;
 
-        ret = dict_set_str (dict, "volname", (char *)words[2]);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "dict set failed");
-                goto out;
-        }
+    ret = dict_set_str(dict, "volname", (char *)words[2]);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "dict set failed");
+        goto out;
+    }
 
-        if (wordcount == 4) {
-                if (!strcmp("force", words[3])) {
-                        flags |= GF_CLI_FLAG_OP_FORCE;
-                } else {
-                        ret = -1;
-                        cli_usage_out (word->pattern);
-                        parse_error = 1;
-                        goto out;
-                }
-        }
-        ret = dict_set_int32 (dict, "flags", flags);
-        if (ret) {
-                 gf_log (THIS->name, GF_LOG_ERROR,
-                         "dict set failed");
-                 goto out;
-        }
+    if (wordcount == 4) {
+        if (!strcmp("force", words[3])) {
+            flags |= GF_CLI_FLAG_OP_FORCE;
+        } else {
+            ret = -1;
+            cli_usage_out(word->pattern);
+            parse_error = 1;
+            goto out;
+        }
+    }
+    ret = dict_set_int32(dict, "flags", flags);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "dict set failed");
+        goto out;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_START_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_START_VOLUME];
 
-        CLI_LOCAL_INIT (local, words, frame, dict);
+    CLI_LOCAL_INIT(local, words, frame, dict);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume start failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume start failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        if (ret == 0) {
-                gf_event (EVENT_VOLUME_START, "name=%s;force=%d",
-                          (char *)words[2], (flags & GF_CLI_FLAG_OP_FORCE));
-        }
+    if (ret == 0) {
+        gf_event(EVENT_VOLUME_START, "name=%s;force=%d", (char *)words[2],
+                 (flags & GF_CLI_FLAG_OP_FORCE));
+    }
 
-        return ret;
+    return ret;
 }
 
 gf_answer_t
-cli_cmd_get_confirmation (struct cli_state *state, const char *question)
+cli_cmd_get_confirmation(struct cli_state *state, const char *question)
 {
-        char                    answer[5] = {'\0', };
-        int                     flush = '\0';
-        size_t			len;
+    char answer[5] = {
+        '\0',
+    };
+    int flush = '\0';
+    size_t len;
 
-        if (state->mode & GLUSTER_MODE_SCRIPT)
-                return GF_ANSWER_YES;
+    if (state->mode & GLUSTER_MODE_SCRIPT)
+        return GF_ANSWER_YES;
 
-	printf ("%s (y/n) ", question);
+    printf("%s (y/n) ", question);
 
-        if (fgets (answer, 4, stdin) == NULL) {
-                cli_out("gluster cli read error");
-                goto out;
-        }
+    if (fgets(answer, 4, stdin) == NULL) {
+        cli_out("gluster cli read error");
+        goto out;
+    }
 
-	len = strlen (answer);
+    len = strlen(answer);
 
-	if (len && answer [len - 1] == '\n'){
-		answer [--len] = '\0';
-	} else {
-		do{
-			flush = getchar ();
-		}while (flush != '\n');
-	}
+    if (len && answer[len - 1] == '\n') {
+        answer[--len] = '\0';
+    } else {
+        do {
+            flush = getchar();
+        } while (flush != '\n');
+    }
 
-	if (len > 3)
-		goto out;
+    if (len > 3)
+        goto out;
 
-	if (!strcasecmp (answer, "y") || !strcasecmp (answer, "yes"))
-		return GF_ANSWER_YES;
+    if (!strcasecmp(answer, "y") || !strcasecmp(answer, "yes"))
+        return GF_ANSWER_YES;
 
-	else if (!strcasecmp (answer, "n") || !strcasecmp (answer, "no"))
-		return GF_ANSWER_NO;
+    else if (!strcasecmp(answer, "n") || !strcasecmp(answer, "no"))
+        return GF_ANSWER_NO;
 
 out:
-	cli_out ("Invalid input, please enter y/n");
+    cli_out("Invalid input, please enter y/n");
 
-	return GF_ANSWER_NO;
+    return GF_ANSWER_NO;
 }
 
 int
-cli_cmd_volume_stop_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                           const char **words, int wordcount)
+cli_cmd_volume_stop_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                        const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        int                     flags   = 0;
-        gf_answer_t             answer = GF_ANSWER_NO;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        dict_t                  *dict = NULL;
-        char                    *volname = NULL;
-        cli_local_t             *local = NULL;
-
-        const char *question = "Stopping volume will make its data inaccessible. "
-                               "Do you want to continue?";
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
-
-        if (wordcount < 3 || wordcount > 4) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
-
-        volname = (char*) words[2];
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int flags = 0;
+    gf_answer_t answer = GF_ANSWER_NO;
+    int sent = 0;
+    int parse_error = 0;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    cli_local_t *local = NULL;
+
+    const char *question =
+        "Stopping volume will make its data inaccessible. "
+        "Do you want to continue?";
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        dict = dict_new ();
-        ret = dict_set_str (dict, "volname", volname);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "dict set failed");
-                goto out;
-        }
+    if (wordcount < 3 || wordcount > 4) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        if (!strcmp (volname, GLUSTER_SHARED_STORAGE)) {
-                question = "Stopping the shared storage volume"
-                           "(gluster_shared_storage), will affect features "
-                           "like snapshot scheduler, geo-replication "
-                           "and NFS-Ganesha. Do you still want to "
-                           "continue?";
-        }
+    volname = (char *)words[2];
 
-        if (wordcount == 4) {
-                if (!strcmp("force", words[3])) {
-                        flags |= GF_CLI_FLAG_OP_FORCE;
-                } else {
-                        ret = -1;
-                        cli_usage_out (word->pattern);
-                        parse_error = 1;
-                        goto out;
-                }
+    dict = dict_new();
+    ret = dict_set_str(dict, "volname", volname);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "dict set failed");
+        goto out;
+    }
+
+    if (!strcmp(volname, GLUSTER_SHARED_STORAGE)) {
+        question =
+            "Stopping the shared storage volume"
+            "(gluster_shared_storage), will affect features "
+            "like snapshot scheduler, geo-replication "
+            "and NFS-Ganesha. Do you still want to "
+            "continue?";
+    }
+
+    if (wordcount == 4) {
+        if (!strcmp("force", words[3])) {
+            flags |= GF_CLI_FLAG_OP_FORCE;
+        } else {
+            ret = -1;
+            cli_usage_out(word->pattern);
+            parse_error = 1;
+            goto out;
         }
+    }
 
-        ret = dict_set_int32 (dict, "flags", flags);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "dict set failed");
-                goto out;
-        }
+    ret = dict_set_int32(dict, "flags", flags);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "dict set failed");
+        goto out;
+    }
 
-        answer = cli_cmd_get_confirmation (state, question);
+    answer = cli_cmd_get_confirmation(state, question);
 
-        if (GF_ANSWER_NO == answer) {
-                ret = 0;
-                goto out;
-        }
+    if (GF_ANSWER_NO == answer) {
+        ret = 0;
+        goto out;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STOP_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STOP_VOLUME];
 
-        CLI_LOCAL_INIT (local, words, frame, dict);
+    CLI_LOCAL_INIT(local, words, frame, dict);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume stop on '%s' failed", volname);
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume stop on '%s' failed", volname);
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        if (ret == 0 && GF_ANSWER_YES == answer) {
-                gf_event (EVENT_VOLUME_STOP, "name=%s;force=%d",
-                          (char *)words[2], (flags & GF_CLI_FLAG_OP_FORCE));
-        }
+    if (ret == 0 && GF_ANSWER_YES == answer) {
+        gf_event(EVENT_VOLUME_STOP, "name=%s;force=%d", (char *)words[2],
+                 (flags & GF_CLI_FLAG_OP_FORCE));
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-cli_cmd_volume_rename_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                           const char **words, int wordcount)
+cli_cmd_volume_rename_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                          const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *dict = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+    int sent = 0;
+    int parse_error = 0;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (wordcount != 4) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    if (wordcount != 4) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, "old-volname", (char *)words[2]);
+    ret = dict_set_str(dict, "old-volname", (char *)words[2]);
 
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (dict, "new-volname", (char *)words[3]);
+    ret = dict_set_str(dict, "new-volname", (char *)words[3]);
 
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RENAME_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RENAME_VOLUME];
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (dict)
-                dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume rename on '%s' failed", (char *)words[2]);
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume rename on '%s' failed", (char *)words[2]);
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_defrag_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                           const char **words, int wordcount)
+cli_cmd_volume_defrag_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                          const char **words, int wordcount)
 {
-        int                   ret     = -1;
-        rpc_clnt_procedure_t *proc    = NULL;
-        call_frame_t         *frame   = NULL;
-        dict_t               *dict = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        cli_local_t          *local = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
 #if (USE_EVENTS)
-        eventtypes_t         event = EVENT_LAST;
+    eventtypes_t event = EVENT_LAST;
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        cli_out ("Command not supported on Solaris");
-        goto out;
+    cli_out("Command not supported on Solaris");
+    goto out;
 #endif
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_defrag_parse (words, wordcount, &dict);
+    ret = cli_cmd_volume_defrag_parse(words, wordcount, &dict);
 
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-        }
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DEFRAG_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DEFRAG_VOLUME];
 
-        CLI_LOCAL_INIT (local, words, frame, dict);
+    CLI_LOCAL_INIT(local, words, frame, dict);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, dict);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, dict);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume rebalance failed");
-        } else {
-
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume rebalance failed");
+    } else {
 #if (USE_EVENTS)
-                if (!(strcmp (words[wordcount-1], "start")) ||
-                        !(strcmp (words[wordcount-1], "force")))  {
-                        event = EVENT_VOLUME_REBALANCE_START;
-                } else if (!strcmp (words[wordcount-1], "stop")) {
-                        event = EVENT_VOLUME_REBALANCE_STOP;
-                }
+        if (!(strcmp(words[wordcount - 1], "start")) ||
+            !(strcmp(words[wordcount - 1], "force"))) {
+            event = EVENT_VOLUME_REBALANCE_START;
+        } else if (!strcmp(words[wordcount - 1], "stop")) {
+            event = EVENT_VOLUME_REBALANCE_STOP;
+        }
 
-                if (event != EVENT_LAST)
-                        gf_event (event, "volume=%s", (char *)words[2]);
+        if (event != EVENT_LAST)
+            gf_event(event, "volume=%s", (char *)words[2]);
 #endif
-        }
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_reset_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                          const char **words, int wordcount)
+cli_cmd_volume_reset_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                         const char **words, int wordcount)
 {
-        int                     sent = 0;
-        int                     parse_error = 0;
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        cli_local_t             *local = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    cli_local_t *local = NULL;
 #if (USE_EVENTS)
-        int                      ret1    = -1;
-        char                    *tmp_opt = NULL;
+    int ret1 = -1;
+    char *tmp_opt = NULL;
 #endif
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RESET_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RESET_VOLUME];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_reset_parse (words, wordcount, &options);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    ret = cli_cmd_volume_reset_parse(words, wordcount, &options);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume reset failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume reset failed");
+    }
 
 #if (USE_EVENTS)
-        if (ret == 0) {
-                ret1 = dict_get_str (options, "key", &tmp_opt);
-                if (ret1)
-                        tmp_opt = "";
-
-                gf_event (EVENT_VOLUME_RESET, "name=%s;option=%s",
-                          (char *)words[2],
-                          tmp_opt);
-        }
+    if (ret == 0) {
+        ret1 = dict_get_str(options, "key", &tmp_opt);
+        if (ret1)
+            tmp_opt = "";
+
+        gf_event(EVENT_VOLUME_RESET, "name=%s;option=%s", (char *)words[2],
+                 tmp_opt);
+    }
 #endif
 
-        CLI_STACK_DESTROY (frame);
-
-        return ret;
+    CLI_STACK_DESTROY(frame);
 
+    return ret;
 }
 
 int
-cli_cmd_volume_profile_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                          const char **words, int wordcount)
+cli_cmd_volume_profile_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                           const char **words, int wordcount)
 {
-        int                     sent = 0;
-        int                     parse_error = 0;
+    int sent = 0;
+    int parse_error = 0;
 
-        int                     ret      = -1;
-        rpc_clnt_procedure_t    *proc    = NULL;
-        call_frame_t            *frame   = NULL;
-        dict_t                  *options = NULL;
-        cli_local_t             *local = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    cli_local_t *local = NULL;
 
-        ret = cli_cmd_volume_profile_parse (words, wordcount, &options);
+    ret = cli_cmd_volume_profile_parse(words, wordcount, &options);
 
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PROFILE_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PROFILE_VOLUME];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume profile failed");
-        }
-
-        CLI_STACK_DESTROY (frame);
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume profile failed");
+    }
 
-        return ret;
+    CLI_STACK_DESTROY(frame);
 
+    return ret;
 }
 
 int
-cli_cmd_volume_set_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                        const char **words, int wordcount)
+cli_cmd_volume_set_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                       const char **words, int wordcount)
 {
-        int                     sent = 0;
-        int                     parse_error = 0;
+    int sent = 0;
+    int parse_error = 0;
 
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        cli_local_t             *local = NULL;
-        char                    *op_errstr = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    cli_local_t *local = NULL;
+    char *op_errstr = NULL;
 
 #if (USE_EVENTS)
-        int                      ret1          = -1;
-        int                      i             = 1;
-        char                     dict_key[50]  = {0,};
-        char                    *tmp_opt       = NULL;
-        char                    *opts_str      = NULL;
-        int                      num_options   = 0;
+    int ret1 = -1;
+    int i = 1;
+    char dict_key[50] = {
+        0,
+    };
+    char *tmp_opt = NULL;
+    char *opts_str = NULL;
+    int num_options = 0;
 #endif
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SET_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SET_VOLUME];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_set_parse (state, words, wordcount,
-                                        &options, &op_errstr);
-        if (ret) {
-                if (op_errstr) {
-                    cli_err ("%s", op_errstr);
-                    GF_FREE (op_errstr);
-                } else
-                    cli_usage_out (word->pattern);
+    ret = cli_cmd_volume_set_parse(state, words, wordcount, &options,
+                                   &op_errstr);
+    if (ret) {
+        if (op_errstr) {
+            cli_err("%s", op_errstr);
+            GF_FREE(op_errstr);
+        } else
+            cli_usage_out(word->pattern);
 
-                parse_error = 1;
-                goto out;
-        }
+        parse_error = 1;
+        goto out;
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume set failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume set failed");
+    }
 
 #if (USE_EVENTS)
-        if (ret == 0 && strcmp(words[2], "help") != 0) {
-                ret1 = dict_get_int32 (options, "count", &num_options);
-                if (ret1)
-                        num_options = 0;
-                else
-                        num_options = num_options/2;
+    if (ret == 0 && strcmp(words[2], "help") != 0) {
+        ret1 = dict_get_int32(options, "count", &num_options);
+        if (ret1)
+            num_options = 0;
+        else
+            num_options = num_options / 2;
 
-                /* Initialize opts_str */
-                opts_str = gf_strdup ("");
+        /* Initialize opts_str */
+        opts_str = gf_strdup("");
 
-                /* Prepare String in format options=KEY1,VALUE1,KEY2,VALUE2 */
-                for (i = 1; i <= num_options; i++) {
-                        sprintf (dict_key, "key%d", i);
-                        ret1 = dict_get_str (options, dict_key, &tmp_opt);
-                        if (ret1)
-                                tmp_opt = "";
+        /* Prepare String in format options=KEY1,VALUE1,KEY2,VALUE2 */
+        for (i = 1; i <= num_options; i++) {
+            sprintf(dict_key, "key%d", i);
+            ret1 = dict_get_str(options, dict_key, &tmp_opt);
+            if (ret1)
+                tmp_opt = "";
 
-                        gf_asprintf (&opts_str, "%s,%s", opts_str, tmp_opt);
+            gf_asprintf(&opts_str, "%s,%s", opts_str, tmp_opt);
 
-                        sprintf (dict_key, "value%d", i);
-                        ret1 = dict_get_str (options, dict_key, &tmp_opt);
-                        if (ret1)
-                                tmp_opt = "";
+            sprintf(dict_key, "value%d", i);
+            ret1 = dict_get_str(options, dict_key, &tmp_opt);
+            if (ret1)
+                tmp_opt = "";
 
-                        gf_asprintf (&opts_str, "%s,%s", opts_str, tmp_opt);
-                }
+            gf_asprintf(&opts_str, "%s,%s", opts_str, tmp_opt);
+        }
 
-                gf_event (EVENT_VOLUME_SET, "name=%s;options=%s",
-                          (char *)words[2],
-                          opts_str);
+        gf_event(EVENT_VOLUME_SET, "name=%s;options=%s", (char *)words[2],
+                 opts_str);
 
-                /* Allocated by gf_strdup and gf_asprintf */
-                GF_FREE (opts_str);
-        }
+        /* Allocated by gf_strdup and gf_asprintf */
+        GF_FREE(opts_str);
+    }
 #endif
 
-        CLI_STACK_DESTROY (frame);
-
-        return ret;
+    CLI_STACK_DESTROY(frame);
 
+    return ret;
 }
 
-static
-int
-cli_event_remove_brick_str (dict_t *options, char **event_str,
-                            eventtypes_t *event)
+static int
+cli_event_remove_brick_str(dict_t *options, char **event_str,
+                           eventtypes_t *event)
 {
-        int           ret             = -1;
-        char          *bricklist      = NULL;
-        char          *brick          = NULL;
-        char          *volname        = NULL;
-        char           key[256]       = {0,};
-        const char    *eventstrformat = "volume=%s;bricks=%s";
-        int32_t        command        = 0;
-        int32_t        i              = 1;
-        int32_t        count          = 0;
-        int32_t        eventstrlen    = 1;
-        int            bricklen      = 0;
-        char          *tmp_ptr        = NULL;
-
-        if (!options || !event_str || !event)
-                goto out;
+    int ret = -1;
+    char *bricklist = NULL;
+    char *brick = NULL;
+    char *volname = NULL;
+    char key[256] = {
+        0,
+    };
+    const char *eventstrformat = "volume=%s;bricks=%s";
+    int32_t command = 0;
+    int32_t i = 1;
+    int32_t count = 0;
+    int32_t eventstrlen = 1;
+    int bricklen = 0;
+    char *tmp_ptr = NULL;
+
+    if (!options || !event_str || !event)
+        goto out;
 
-        ret = dict_get_str (options, "volname", &volname);
-        if (ret || !volname) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch volname");
-                ret = -1;
-                goto out;
-        }
-        /* Get the list of bricks for the event */
-        ret = dict_get_int32 (options, "command", &command);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch command");
-                ret = -1;
-                goto out;
-        }
+    ret = dict_get_str(options, "volname", &volname);
+    if (ret || !volname) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to fetch volname");
+        ret = -1;
+        goto out;
+    }
+    /* Get the list of bricks for the event */
+    ret = dict_get_int32(options, "command", &command);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to fetch command");
+        ret = -1;
+        goto out;
+    }
 
-        switch (command) {
+    switch (command) {
         case GF_OP_CMD_START:
-                *event = EVENT_VOLUME_REMOVE_BRICK_START;
-                break;
+            *event = EVENT_VOLUME_REMOVE_BRICK_START;
+            break;
         case GF_OP_CMD_COMMIT:
-                *event = EVENT_VOLUME_REMOVE_BRICK_COMMIT;
-                break;
+            *event = EVENT_VOLUME_REMOVE_BRICK_COMMIT;
+            break;
         case GF_OP_CMD_COMMIT_FORCE:
-                *event = EVENT_VOLUME_REMOVE_BRICK_FORCE;
-                break;
+            *event = EVENT_VOLUME_REMOVE_BRICK_FORCE;
+            break;
         case GF_OP_CMD_STOP:
-                *event = EVENT_VOLUME_REMOVE_BRICK_STOP;
-                break;
+            *event = EVENT_VOLUME_REMOVE_BRICK_STOP;
+            break;
         default:
-                *event = EVENT_LAST;
-                break;
-        }
+            *event = EVENT_LAST;
+            break;
+    }
 
-        ret = -1;
+    ret = -1;
 
-        if (*event == EVENT_LAST) {
-                goto out;
-        }
+    if (*event == EVENT_LAST) {
+        goto out;
+    }
 
-        /* I could just get this from words[] but this is cleaner in case the
-         * format changes  */
-        while (i) {
-                snprintf (key, sizeof (key), "brick%d", i);
-                ret = dict_get_str (options, key, &brick);
-                if (ret) {
-                        break;
-                }
-                eventstrlen += strlen (brick) + 1;
-                i++;
+    /* I could just get this from words[] but this is cleaner in case the
+     * format changes  */
+    while (i) {
+        snprintf(key, sizeof(key), "brick%d", i);
+        ret = dict_get_str(options, key, &brick);
+        if (ret) {
+            break;
         }
+        eventstrlen += strlen(brick) + 1;
+        i++;
+    }
 
-        count = --i;
+    count = --i;
 
-        eventstrlen += 1;
+    eventstrlen += 1;
 
-        bricklist = GF_CALLOC (eventstrlen, sizeof (char), gf_common_mt_char);
-        if (!bricklist) {
-                goto out;
-        }
+    bricklist = GF_CALLOC(eventstrlen, sizeof(char), gf_common_mt_char);
+    if (!bricklist) {
+        goto out;
+    }
 
-        tmp_ptr = bricklist;
+    tmp_ptr = bricklist;
 
-        i = 1;
-        while (i <= count) {
-                snprintf (key, sizeof (key), "brick%d", i);
-                ret = dict_get_str (options, key, &brick);
-                if (ret) {
-                        break;
-                }
-                snprintf (tmp_ptr, eventstrlen, "%s ", brick);
-                bricklen = strlen (brick);
-                eventstrlen -= (bricklen + 1);
-                tmp_ptr += (bricklen + 1);
-                i++;
+    i = 1;
+    while (i <= count) {
+        snprintf(key, sizeof(key), "brick%d", i);
+        ret = dict_get_str(options, key, &brick);
+        if (ret) {
+            break;
         }
+        snprintf(tmp_ptr, eventstrlen, "%s ", brick);
+        bricklen = strlen(brick);
+        eventstrlen -= (bricklen + 1);
+        tmp_ptr += (bricklen + 1);
+        i++;
+    }
 
-        if (!ret) {
-                gf_asprintf (event_str, eventstrformat, volname,
-                             bricklist);
-        } else {
-                gf_asprintf (event_str, eventstrformat, volname,
-                             "<unavailable>");
-        }
+    if (!ret) {
+        gf_asprintf(event_str, eventstrformat, volname, bricklist);
+    } else {
+        gf_asprintf(event_str, eventstrformat, volname, "<unavailable>");
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        GF_FREE (bricklist);
-        return ret;
+    GF_FREE(bricklist);
+    return ret;
 }
 
-
 int
-cli_cmd_volume_add_brick_cbk (struct cli_state *state,
-                              struct cli_cmd_word *word, const char **words,
-                              int wordcount)
+cli_cmd_volume_add_brick_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                             const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        gf_answer_t             answer = GF_ANSWER_NO;
-        cli_local_t             *local = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    gf_answer_t answer = GF_ANSWER_NO;
+    cli_local_t *local = NULL;
 
 #if (USE_EVENTS)
-        char                    *event_str = NULL;
-        char                    *bricks = NULL;
-        const char              *eventstrformat = "volume=%s;bricks=%s";
+    char *event_str = NULL;
+    char *bricks = NULL;
+    const char *eventstrformat = "volume=%s;bricks=%s";
 #endif
 
-        const char *question = "Changing the 'stripe count' of the volume is "
-                "not a supported feature. In some cases it may result in data "
-                "loss on the volume. Also there may be issues with regular "
-                "filesystem operations on the volume after the change. Do you "
-                "really want to continue with 'stripe' count option ? ";
+    const char *question =
+        "Changing the 'stripe count' of the volume is "
+        "not a supported feature. In some cases it may result in data "
+        "loss on the volume. Also there may be issues with regular "
+        "filesystem operations on the volume after the change. Do you "
+        "really want to continue with 'stripe' count option ? ";
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_add_brick_parse (state, words, wordcount, &options,
-                                              0);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    ret = cli_cmd_volume_add_brick_parse(state, words, wordcount, &options, 0);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        /* TODO: there are challenges in supporting changing of
-           stripe-count, until it is properly supported give warning to user */
-        if (dict_get (options, "stripe-count")) {
-                answer = cli_cmd_get_confirmation (state, question);
+    /* TODO: there are challenges in supporting changing of
+       stripe-count, until it is properly supported give warning to user */
+    if (dict_get(options, "stripe-count")) {
+        answer = cli_cmd_get_confirmation(state, question);
 
-                if (GF_ANSWER_NO == answer) {
-                        ret = 0;
-                        goto out;
-                }
+        if (GF_ANSWER_NO == answer) {
+            ret = 0;
+            goto out;
         }
+    }
 
 #if (USE_EVENTS)
-        /* Get the list of bricks for the event */
+    /* Get the list of bricks for the event */
 
-        ret = dict_get_str (options, "bricks", &bricks);
+    ret = dict_get_str(options, "bricks", &bricks);
 
-        if (!ret) {
-                gf_asprintf (&event_str, eventstrformat, (char *)words[2],
-                            &bricks[1] /*Skip leading space*/);
-        } else {
-                gf_asprintf (&event_str, eventstrformat, (char *)words[2],
-                            "<unavailable>");
-        }
+    if (!ret) {
+        gf_asprintf(&event_str, eventstrformat, (char *)words[2],
+                    &bricks[1] /*Skip leading space*/);
+    } else {
+        gf_asprintf(&event_str, eventstrformat, (char *)words[2],
+                    "<unavailable>");
+    }
 #endif
 
-        if (state->mode & GLUSTER_MODE_WIGNORE) {
-                ret = dict_set_int32 (options, "force", _gf_true);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set force "
-                                "option");
-                        goto out;
-                }
+    if (state->mode & GLUSTER_MODE_WIGNORE) {
+        ret = dict_set_int32(options, "force", _gf_true);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to set force "
+                   "option");
+            goto out;
         }
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_ADD_BRICK];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_ADD_BRICK];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume add-brick failed");
-        } else {
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume add-brick failed");
+    } else {
 #if (USE_EVENTS)
-                gf_event (EVENT_VOLUME_ADD_BRICK, "%s", event_str);
+        gf_event(EVENT_VOLUME_ADD_BRICK, "%s", event_str);
 #endif
-        }
+    }
 #if (USE_EVENTS)
-        GF_FREE(event_str);
+    GF_FREE(event_str);
 #endif
 
-        CLI_STACK_DESTROY (frame);
-        return ret;
+    CLI_STACK_DESTROY(frame);
+    return ret;
 }
 
 int
-cli_tier_validate_replica_type (dict_t *dict, int type)
+cli_tier_validate_replica_type(dict_t *dict, int type)
 {
+    int brick_count = -1;
+    int replica_count = 1;
+    int ret = -1;
 
-        int             brick_count             = -1;
-        int             replica_count           = 1;
-        int             ret                     = -1;
-
-        ret = dict_get_int32 (dict, "count", &brick_count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get brick count");
-                goto out;
-        }
-
-        ret = dict_get_int32 (dict, "replica-count", &replica_count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_DEBUG, "Failed to get replica count. "
-                        "Defaulting to one");
-                replica_count = 1;
-        }
+    ret = dict_get_int32(dict, "count", &brick_count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get brick count");
+        goto out;
+    }
+
+    ret = dict_get_int32(dict, "replica-count", &replica_count);
+    if (ret) {
+        gf_log("cli", GF_LOG_DEBUG,
+               "Failed to get replica count. "
+               "Defaulting to one");
+        replica_count = 1;
+    }
+
+    /*
+     * Change the calculation of sub_count once attach-tier support
+     * disperse volume.
+     * sub_count = disperse_count for disperse volume
+     * */
+
+    if (brick_count % replica_count) {
+        if (type == GF_CLUSTER_TYPE_REPLICATE)
+            cli_err(
+                "number of bricks is not a multiple of "
+                "replica count");
+        else if (type == GF_CLUSTER_TYPE_DISPERSE)
+            cli_err(
+                "number of bricks is not a multiple of "
+                "disperse count");
+        else
+            cli_err(
+                "number of bricks given doesn't match "
+                "required count");
 
-        /*
-         * Change the calculation of sub_count once attach-tier support
-         * disperse volume.
-         * sub_count = disperse_count for disperse volume
-         * */
-
-
-        if (brick_count % replica_count) {
-             if (type == GF_CLUSTER_TYPE_REPLICATE)
-                     cli_err ("number of bricks is not a multiple of "
-                              "replica count");
-             else if (type == GF_CLUSTER_TYPE_DISPERSE)
-                     cli_err ("number of bricks is not a multiple of "
-                              "disperse count");
-             else
-                     cli_err ("number of bricks given doesn't match "
-                              "required count");
-
-             ret = -1;
-             goto out;
-     }
-        ret = 0;
+        ret = -1;
+        goto out;
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-do_cli_cmd_volume_attach_tier (struct cli_state *state,
-                                struct cli_cmd_word *word, const char **words,
-                                int wordcount)
+do_cli_cmd_volume_attach_tier(struct cli_state *state,
+                              struct cli_cmd_word *word, const char **words,
+                              int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        cli_local_t             *local = NULL;
-        int                     type = 0;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+    int type = 0;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_add_brick_parse (state, words, wordcount, &options,
-                                              &type);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    ret = cli_cmd_volume_add_brick_parse(state, words, wordcount, &options,
+                                         &type);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+
+    /*
+     * Merge this check when attach-tier has it's own cli parse function.
+     */
+    ret = cli_tier_validate_replica_type(options, type);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        /*
-         * Merge this check when attach-tier has it's own cli parse function.
-         */
-        ret = cli_tier_validate_replica_type (options, type);
+    if (state->mode & GLUSTER_MODE_WIGNORE) {
+        ret = dict_set_int32(options, "force", _gf_true);
         if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to set force "
+                   "option");
+            goto out;
         }
+    }
 
-        if (state->mode & GLUSTER_MODE_WIGNORE) {
-                ret = dict_set_int32 (options, "force", _gf_true);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set force "
-                                "option");
-                        goto out;
-                }
-        }
-
-        ret = dict_set_int32 (options, "attach-tier", 1);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(options, "attach-tier", 1);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (options, "hot-type", type);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(options, "hot-type", type);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_ADD_TIER_BRICK];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_ADD_TIER_BRICK];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("attach-tier failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("attach-tier failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-do_cli_cmd_volume_detach_tier (struct cli_state *state,
+do_cli_cmd_volume_detach_tier(struct cli_state *state,
                               struct cli_cmd_word *word, const char **words,
                               int wordcount, gf_boolean_t *aborted)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        gf_answer_t             answer = GF_ANSWER_NO;
-        cli_local_t             *local = NULL;
-        int                     need_question = 0;
-
-        const char *question = "Removing tier can result in data loss. "
-                               "Do you want to Continue?";
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    gf_answer_t answer = GF_ANSWER_NO;
+    cli_local_t *local = NULL;
+    int need_question = 0;
+
+    const char *question =
+        "Removing tier can result in data loss. "
+        "Do you want to Continue?";
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_detach_tier_parse(words, wordcount, &options,
-                                               &need_question);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    ret = cli_cmd_volume_detach_tier_parse(words, wordcount, &options,
+                                           &need_question);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        ret = dict_set_int32 (options, "force", 1);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(options, "force", 1);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (options, "count", 0);
-        if (ret)
-                goto out;
+    ret = dict_set_int32(options, "count", 0);
+    if (ret)
+        goto out;
 
-        *aborted = _gf_false;
+    *aborted = _gf_false;
 
-        if (!(state->mode & GLUSTER_MODE_SCRIPT) && need_question) {
-                /* we need to ask question only in case of 'commit or force' */
-                answer = cli_cmd_get_confirmation (state, question);
-                if (GF_ANSWER_NO == answer) {
-                        ret = 0;
-                        *aborted = _gf_true;
-                        goto out;
-                }
+    if (!(state->mode & GLUSTER_MODE_SCRIPT) && need_question) {
+        /* we need to ask question only in case of 'commit or force' */
+        answer = cli_cmd_get_confirmation(state, question);
+        if (GF_ANSWER_NO == answer) {
+            ret = 0;
+            *aborted = _gf_true;
+            goto out;
         }
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REMOVE_TIER_BRICK];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REMOVE_TIER_BRICK];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume detach tier failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume detach tier failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_tier_cbk (struct cli_state *state,
-                         struct cli_cmd_word *word, const char **words,
-                         int wordcount)
+cli_cmd_volume_tier_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                        const char **words, int wordcount)
 {
-        int                      ret     = -1;
-        call_frame_t            *frame   = NULL;
-        dict_t                  *options = NULL;
-        rpc_clnt_procedure_t    *proc    = NULL;
-        cli_local_t             *local   = NULL;
-        int                      i       = 0;
-        eventtypes_t            event    = EVENT_LAST;
-        gf_boolean_t            aborted  = _gf_false;
-        gf_answer_t             answer   = GF_ANSWER_NO;
-
-        const char *detach_question = "gluster volume detach-tier <VOLNAME> "
-                               "<start|stop|status|commit|force> is "
-                               "deprecated. Use the new command \'"
-                               "gluster volume tier <VOLNAME> detach <start|"
-                               "stop|status|commit|force>\'\n"
-                               "Do you want to Continue?";
-
-        const char *attach_question = "gluster volume attach-tier <VOLNAME> "
-                               "[<replica COUNT>] <NEW-BRICK>... is "
-                               "deprecated. Use the new command \'"
-                               "gluster volume tier <VOLNAME> attach [<replica"
-                               " COUNT>] <NEW-BRICK>... [force]\'\n"
-                               "Do you want to Continue?";
-
-
-        if (wordcount < 4) {
-                if (wordcount == 3 && !strcmp(words[2], "help")) {
-                        cli_cmd_tier_help_cbk (state, word, words, wordcount);
-                        ret = 0;
-                } else {
-                        cli_usage_out (word->pattern);
-                }
-                goto out;
+    int ret = -1;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    rpc_clnt_procedure_t *proc = NULL;
+    cli_local_t *local = NULL;
+    int i = 0;
+    eventtypes_t event = EVENT_LAST;
+    gf_boolean_t aborted = _gf_false;
+    gf_answer_t answer = GF_ANSWER_NO;
+
+    const char *detach_question =
+        "gluster volume detach-tier <VOLNAME> "
+        "<start|stop|status|commit|force> is "
+        "deprecated. Use the new command \'"
+        "gluster volume tier <VOLNAME> detach <start|"
+        "stop|status|commit|force>\'\n"
+        "Do you want to Continue?";
+
+    const char *attach_question =
+        "gluster volume attach-tier <VOLNAME> "
+        "[<replica COUNT>] <NEW-BRICK>... is "
+        "deprecated. Use the new command \'"
+        "gluster volume tier <VOLNAME> attach [<replica"
+        " COUNT>] <NEW-BRICK>... [force]\'\n"
+        "Do you want to Continue?";
+
+    if (wordcount < 4) {
+        if (wordcount == 3 && !strcmp(words[2], "help")) {
+            cli_cmd_tier_help_cbk(state, word, words, wordcount);
+            ret = 0;
+        } else {
+            cli_usage_out(word->pattern);
         }
+        goto out;
+    }
 
-        if (!strcmp(words[1], "detach-tier")) {
-                /* we need to ask question when older command is used */
-                answer = cli_cmd_get_confirmation (state, detach_question);
-                if (GF_ANSWER_NO == answer) {
-                        ret = 0;
-                        goto out;
-                }
-                ret = do_cli_cmd_volume_detach_tier (state, word,
-                                                     words, wordcount,
-                                                     &aborted);
-                goto out;
-        } else if (!strcmp(words[3], "detach")) {
-                for (i = 3; i < wordcount; i++)
-                        words[i] = words[i+1];
-
-                ret = do_cli_cmd_volume_detach_tier (state, word,
-                                                     words, wordcount-1,
-                                                     &aborted);
-                if (!aborted) {
-                        if (!strcmp (words[wordcount-2], "commit")) {
-                                event = EVENT_TIER_DETACH_COMMIT;
-                        } else if (!strcmp (words[wordcount-2], "start")) {
-                                event = EVENT_TIER_DETACH_START;
-                        } else if (!strcmp (words[wordcount-2], "stop")) {
-                                event = EVENT_TIER_DETACH_STOP;
-                        } else if (!strcmp (words[wordcount-2], "force")) {
-                                event = EVENT_TIER_DETACH_FORCE;
-                        }
-                }
-                goto out;
-
-        } else if (!strcmp(words[1], "attach-tier")) {
-                /* we need to ask question when the older command is used */
-                answer = cli_cmd_get_confirmation (state, attach_question);
-                if (GF_ANSWER_NO == answer) {
-                        ret = 0;
-                        goto out;
-                }
-                ret = do_cli_cmd_volume_attach_tier (state, word,
-                                                     words, wordcount);
-                goto out;
-        } else if (!strcmp(words[3], "attach")) {
-                for (i = 3; i < wordcount; i++)
-                        words[i] = words[i+1];
-
-                ret = do_cli_cmd_volume_attach_tier (state, word,
-                                                     words, wordcount-1);
-                if (!strcmp (words[wordcount-2], "force")) {
-                        event = EVENT_TIER_ATTACH_FORCE;
-                } else {
-                        event = EVENT_TIER_ATTACH;
-                }
-                goto out;
+    if (!strcmp(words[1], "detach-tier")) {
+        /* we need to ask question when older command is used */
+        answer = cli_cmd_get_confirmation(state, detach_question);
+        if (GF_ANSWER_NO == answer) {
+            ret = 0;
+            goto out;
         }
+        ret = do_cli_cmd_volume_detach_tier(state, word, words, wordcount,
+                                            &aborted);
+        goto out;
+    } else if (!strcmp(words[3], "detach")) {
+        for (i = 3; i < wordcount; i++)
+            words[i] = words[i + 1];
+
+        ret = do_cli_cmd_volume_detach_tier(state, word, words, wordcount - 1,
+                                            &aborted);
+        if (!aborted) {
+            if (!strcmp(words[wordcount - 2], "commit")) {
+                event = EVENT_TIER_DETACH_COMMIT;
+            } else if (!strcmp(words[wordcount - 2], "start")) {
+                event = EVENT_TIER_DETACH_START;
+            } else if (!strcmp(words[wordcount - 2], "stop")) {
+                event = EVENT_TIER_DETACH_STOP;
+            } else if (!strcmp(words[wordcount - 2], "force")) {
+                event = EVENT_TIER_DETACH_FORCE;
+            }
+        }
+        goto out;
 
-        ret = cli_cmd_volume_tier_parse (words, wordcount, &options);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                goto out;
+    } else if (!strcmp(words[1], "attach-tier")) {
+        /* we need to ask question when the older command is used */
+        answer = cli_cmd_get_confirmation(state, attach_question);
+        if (GF_ANSWER_NO == answer) {
+            ret = 0;
+            goto out;
         }
+        ret = do_cli_cmd_volume_attach_tier(state, word, words, wordcount);
+        goto out;
+    } else if (!strcmp(words[3], "attach")) {
+        for (i = 3; i < wordcount; i++)
+            words[i] = words[i + 1];
 
-        if (!strcmp (words[wordcount-1], "start")) {
-                event = EVENT_TIER_START;
+        ret = do_cli_cmd_volume_attach_tier(state, word, words, wordcount - 1);
+        if (!strcmp(words[wordcount - 2], "force")) {
+            event = EVENT_TIER_ATTACH_FORCE;
         } else {
-                if (!strcmp (words[wordcount-2], "start") &&
-                    !strcmp (words[wordcount-1], "force")) {
-                        event = EVENT_TIER_START_FORCE;
-                }
+            event = EVENT_TIER_ATTACH;
         }
+        goto out;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_TIER];
+    ret = cli_cmd_volume_tier_parse(words, wordcount, &options);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    if (!strcmp(words[wordcount - 1], "start")) {
+        event = EVENT_TIER_START;
+    } else {
+        if (!strcmp(words[wordcount - 2], "start") &&
+            !strcmp(words[wordcount - 1], "force")) {
+            event = EVENT_TIER_START_FORCE;
+        }
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_TIER];
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
+
+    CLI_LOCAL_INIT(local, words, frame, options);
+
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_out ("Tier command failed");
-        } else {
-                if (event != EVENT_LAST) {
-                        gf_event (event, "vol=%s", words[2]);
-                }
+    if (ret) {
+        cli_out("Tier command failed");
+    } else {
+        if (event != EVENT_LAST) {
+            gf_event(event, "vol=%s", words[2]);
         }
-        if (options)
-                dict_unref (options);
+    }
+    if (options)
+        dict_unref(options);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_get_soft_limit (dict_t *options, const char **words, dict_t *xdata)
+cli_get_soft_limit(dict_t *options, const char **words, dict_t *xdata)
 {
-        call_frame_t            *frame          = NULL;
-        cli_local_t             *local          = NULL;
-        rpc_clnt_procedure_t    *proc           = NULL;
-        char                    *default_sl     = NULL;
-        char                    *default_sl_dup = NULL;
-        int                      ret  = -1;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame) {
-                ret = -1;
-                goto out;
-        }
-
-        //We need a ref on @options to prevent CLI_STACK_DESTROY
-        //from destroying it prematurely.
-        dict_ref (options);
-        CLI_LOCAL_INIT (local, words, frame, options);
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_QUOTA];
-        ret = proc->fn (frame, THIS, options);
-
-        ret = dict_get_str (options, "default-soft-limit", &default_sl);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get default soft limit");
-                goto out;
-        }
+    call_frame_t *frame = NULL;
+    cli_local_t *local = NULL;
+    rpc_clnt_procedure_t *proc = NULL;
+    char *default_sl = NULL;
+    char *default_sl_dup = NULL;
+    int ret = -1;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame) {
+        ret = -1;
+        goto out;
+    }
+
+    // We need a ref on @options to prevent CLI_STACK_DESTROY
+    // from destroying it prematurely.
+    dict_ref(options);
+    CLI_LOCAL_INIT(local, words, frame, options);
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_QUOTA];
+    ret = proc->fn(frame, THIS, options);
+
+    ret = dict_get_str(options, "default-soft-limit", &default_sl);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get default soft limit");
+        goto out;
+    }
 
-        default_sl_dup = gf_strdup (default_sl);
-        if (!default_sl_dup) {
-                ret = -1;
-                goto out;
-        }
+    default_sl_dup = gf_strdup(default_sl);
+    if (!default_sl_dup) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_dynstr (xdata, "default-soft-limit", default_sl_dup);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to set default soft limit");
-                GF_FREE (default_sl_dup);
-                goto out;
-        }
+    ret = dict_set_dynstr(xdata, "default-soft-limit", default_sl_dup);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to set default soft limit");
+        GF_FREE(default_sl_dup);
+        goto out;
+    }
 
 out:
-        CLI_STACK_DESTROY (frame);
-        return ret;
+    CLI_STACK_DESTROY(frame);
+    return ret;
 }
 
 /* Checks if at least one limit has been set on the volume
@@ -1469,1743 +1467,1728 @@ out:
  * Returns true if at least one limit is set. Returns false otherwise.
  */
 gf_boolean_t
-_limits_set_on_volume (char *volname, int type) {
-        gf_boolean_t    limits_set                = _gf_false;
-        int             ret                       = -1;
-        char            quota_conf_file[PATH_MAX] = {0,};
-        int             fd                        = -1;
-        char            buf[16]                   = {0,};
-        float           version                   = 0.0f;
-        char            gfid_type_stored          = 0;
-        char            gfid_type                 = 0;
-
-        /* TODO: fix hardcoding; Need to perform an RPC call to glusterd
-         * to fetch working directory
-         */
-        snprintf (quota_conf_file, sizeof quota_conf_file,
-                  "%s/vols/%s/quota.conf",
-                  GLUSTERD_DEFAULT_WORKDIR,
-                  volname);
-        fd = open (quota_conf_file, O_RDONLY);
-        if (fd == -1)
-                goto out;
+_limits_set_on_volume(char *volname, int type)
+{
+    gf_boolean_t limits_set = _gf_false;
+    int ret = -1;
+    char quota_conf_file[PATH_MAX] = {
+        0,
+    };
+    int fd = -1;
+    char buf[16] = {
+        0,
+    };
+    float version = 0.0f;
+    char gfid_type_stored = 0;
+    char gfid_type = 0;
+
+    /* TODO: fix hardcoding; Need to perform an RPC call to glusterd
+     * to fetch working directory
+     */
+    snprintf(quota_conf_file, sizeof quota_conf_file, "%s/vols/%s/quota.conf",
+             GLUSTERD_DEFAULT_WORKDIR, volname);
+    fd = open(quota_conf_file, O_RDONLY);
+    if (fd == -1)
+        goto out;
 
-        ret = quota_conf_read_version (fd, &version);
-        if (ret)
-                goto out;
+    ret = quota_conf_read_version(fd, &version);
+    if (ret)
+        goto out;
 
-        if (type == GF_QUOTA_OPTION_TYPE_LIST)
-                gfid_type = GF_QUOTA_CONF_TYPE_USAGE;
-        else
-                gfid_type = GF_QUOTA_CONF_TYPE_OBJECTS;
-
-        /* Try to read at least one gfid  of type 'gfid_type' */
-        while (1) {
-                ret = quota_conf_read_gfid (fd, buf, &gfid_type_stored,
-                                            version);
-                if (ret <= 0)
-                        break;
-
-                if (gfid_type_stored == gfid_type) {
-                        limits_set = _gf_true;
-                        break;
-                }
+    if (type == GF_QUOTA_OPTION_TYPE_LIST)
+        gfid_type = GF_QUOTA_CONF_TYPE_USAGE;
+    else
+        gfid_type = GF_QUOTA_CONF_TYPE_OBJECTS;
+
+    /* Try to read at least one gfid  of type 'gfid_type' */
+    while (1) {
+        ret = quota_conf_read_gfid(fd, buf, &gfid_type_stored, version);
+        if (ret <= 0)
+            break;
+
+        if (gfid_type_stored == gfid_type) {
+            limits_set = _gf_true;
+            break;
         }
+    }
 out:
-        if (fd != -1)
-                sys_close (fd);
+    if (fd != -1)
+        sys_close(fd);
 
-        return limits_set;
+    return limits_set;
 }
 
 int
-cli_cmd_quota_handle_list_all (const char **words, dict_t *options)
+cli_cmd_quota_handle_list_all(const char **words, dict_t *options)
 {
-        int                      all_failed = 1;
-        int                      count      = 0;
-        int                      ret        = -1;
-        rpc_clnt_procedure_t    *proc       = NULL;
-        cli_local_t             *local      = NULL;
-        call_frame_t            *frame      = NULL;
-        dict_t                  *xdata      = NULL;
-        char                    *gfid_str   = NULL;
-        char                    *volname    = NULL;
-        char                    *volname_dup = NULL;
-        unsigned char            buf[16]   = {0};
-        int                      fd        = -1;
-        char                     quota_conf_file[PATH_MAX] = {0};
-        gf_boolean_t             xml_err_flag   = _gf_false;
-        char                     err_str[NAME_MAX] = {0,};
-        int32_t                  type       = 0;
-        char                     gfid_type  = 0;
-        float                    version    = 0.0f;
-        int32_t                  max_count  = 0;
-
-        xdata = dict_new ();
-        if (!xdata) {
-                ret = -1;
-                goto out;
-        }
+    int all_failed = 1;
+    int count = 0;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *xdata = NULL;
+    char *gfid_str = NULL;
+    char *volname = NULL;
+    char *volname_dup = NULL;
+    unsigned char buf[16] = {0};
+    int fd = -1;
+    char quota_conf_file[PATH_MAX] = {0};
+    gf_boolean_t xml_err_flag = _gf_false;
+    char err_str[NAME_MAX] = {
+        0,
+    };
+    int32_t type = 0;
+    char gfid_type = 0;
+    float version = 0.0f;
+    int32_t max_count = 0;
+
+    xdata = dict_new();
+    if (!xdata) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_get_str (options, "volname", &volname);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get volume name");
-                goto out;
-        }
+    ret = dict_get_str(options, "volname", &volname);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get volume name");
+        goto out;
+    }
 
-        ret = dict_get_int32 (options, "type", &type);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get quota option type");
-                goto out;
-        }
+    ret = dict_get_int32(options, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get quota option type");
+        goto out;
+    }
 
-        ret = dict_set_int32 (xdata, "type", type);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to set type in xdata");
-                goto out;
-        }
+    ret = dict_set_int32(xdata, "type", type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to set type in xdata");
+        goto out;
+    }
 
-        ret = cli_get_soft_limit (options, words, xdata);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch default "
-                        "soft-limit");
-                goto out;
+    ret = cli_get_soft_limit(options, words, xdata);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to fetch default "
+               "soft-limit");
+        goto out;
+    }
+
+    /* Check if at least one limit is set on volume. No need to check for
+     * quota enabled as cli_get_soft_limit() handles that
+     */
+    if (!_limits_set_on_volume(volname, type)) {
+        snprintf(err_str, sizeof(err_str),
+                 "No%s quota configured on"
+                 " volume %s",
+                 (type == GF_QUOTA_OPTION_TYPE_LIST) ? "" : " inode", volname);
+        if (global_state->mode & GLUSTER_MODE_XML) {
+            xml_err_flag = _gf_true;
+        } else {
+            cli_out("quota: %s", err_str);
         }
+        ret = 0;
+        goto out;
+    }
 
-        /* Check if at least one limit is set on volume. No need to check for
-         * quota enabled as cli_get_soft_limit() handles that
-         */
-        if (!_limits_set_on_volume (volname, type)) {
-                snprintf (err_str, sizeof (err_str), "No%s quota configured on"
-                          " volume %s",
-                          (type == GF_QUOTA_OPTION_TYPE_LIST) ? "" : " inode",
-                          volname);
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        xml_err_flag = _gf_true;
-                } else {
-                        cli_out ("quota: %s", err_str);
-                }
-                ret = 0;
-                goto out;
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame) {
+        ret = -1;
+        goto out;
+    }
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame) {
-                ret = -1;
-                goto out;
-        }
+    volname_dup = gf_strdup(volname);
+    if (!volname_dup) {
+        ret = -1;
+        goto out;
+    }
 
-        volname_dup = gf_strdup (volname);
-        if (!volname_dup) {
-                ret = -1;
-                goto out;
-        }
+    ret = dict_set_dynstr(xdata, "volume-uuid", volname_dup);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to set volume-uuid");
+        GF_FREE(volname_dup);
+        goto out;
+    }
+
+    // TODO: fix hardcoding; Need to perform an RPC call to glusterd
+    // to fetch working directory
+    snprintf(quota_conf_file, sizeof quota_conf_file, "%s/vols/%s/quota.conf",
+             GLUSTERD_DEFAULT_WORKDIR, volname);
+    fd = open(quota_conf_file, O_RDONLY);
+    if (fd == -1) {
+        // This may because no limits were yet set on the volume
+        gf_log("cli", GF_LOG_TRACE,
+               "Unable to open "
+               "quota.conf");
+        ret = 0;
+        goto out;
+    }
 
-        ret = dict_set_dynstr (xdata, "volume-uuid", volname_dup);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to set volume-uuid");
-                GF_FREE (volname_dup);
-                goto out;
-        }
+    ret = quota_conf_read_version(fd, &version);
+    if (ret)
+        goto out;
 
-        //TODO: fix hardcoding; Need to perform an RPC call to glusterd
-        //to fetch working directory
-        snprintf (quota_conf_file, sizeof quota_conf_file,
-                  "%s/vols/%s/quota.conf",
-                  GLUSTERD_DEFAULT_WORKDIR,
-                  volname);
-        fd = open (quota_conf_file, O_RDONLY);
-        if (fd == -1) {
-                //This may because no limits were yet set on the volume
-                gf_log ("cli", GF_LOG_TRACE, "Unable to open "
-                        "quota.conf");
-                ret = 0;
-                goto out;
-         }
+    CLI_LOCAL_INIT(local, words, frame, xdata);
+    proc = &cli_quotad_clnt.proctable[GF_AGGREGATOR_GETLIMIT];
 
-        ret = quota_conf_read_version (fd, &version);
-        if (ret)
-                goto out;
+    gfid_str = GF_CALLOC(1, gf_common_mt_char, 64);
+    if (!gfid_str) {
+        ret = -1;
+        goto out;
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, xdata);
-        proc = &cli_quotad_clnt.proctable[GF_AGGREGATOR_GETLIMIT];
+    for (count = 0;; count++) {
+        ret = quota_conf_read_gfid(fd, buf, &gfid_type, version);
+        if (ret == 0) {
+            break;
+        } else if (ret < 0) {
+            gf_log(THIS->name, GF_LOG_CRITICAL,
+                   "Quota "
+                   "configuration store may be corrupt.");
+            goto out;
+        }
+
+        if ((type == GF_QUOTA_OPTION_TYPE_LIST &&
+             gfid_type == GF_QUOTA_CONF_TYPE_OBJECTS) ||
+            (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS &&
+             gfid_type == GF_QUOTA_CONF_TYPE_USAGE))
+            continue;
+
+        max_count++;
+    }
+    ret = dict_set_int32(xdata, "max_count", max_count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to set max_count");
+        goto out;
+    }
+
+    ret = sys_lseek(fd, 0L, SEEK_SET);
+    if (ret < 0) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "failed to move offset to "
+               "the beginning: %s",
+               strerror(errno));
+        goto out;
+    }
+    ret = quota_conf_read_version(fd, &version);
+    if (ret)
+        goto out;
 
-        gfid_str = GF_CALLOC (1, gf_common_mt_char, 64);
-        if (!gfid_str) {
-                ret = -1;
-                goto out;
+    for (count = 0;; count++) {
+        ret = quota_conf_read_gfid(fd, buf, &gfid_type, version);
+        if (ret == 0) {
+            break;
+        } else if (ret < 0) {
+            gf_log(THIS->name, GF_LOG_CRITICAL,
+                   "Quota "
+                   "configuration store may be corrupt.");
+            goto out;
         }
 
-        for (count = 0;; count++) {
-                ret = quota_conf_read_gfid (fd, buf, &gfid_type, version);
-                if (ret == 0) {
-                        break;
-                } else if (ret < 0) {
-                        gf_log (THIS->name, GF_LOG_CRITICAL, "Quota "
-                                "configuration store may be corrupt.");
-                        goto out;
-                }
-
-                if ((type == GF_QUOTA_OPTION_TYPE_LIST &&
-                     gfid_type == GF_QUOTA_CONF_TYPE_OBJECTS) ||
-                    (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS &&
-                     gfid_type == GF_QUOTA_CONF_TYPE_USAGE))
-                        continue;
+        if ((type == GF_QUOTA_OPTION_TYPE_LIST &&
+             gfid_type == GF_QUOTA_CONF_TYPE_OBJECTS) ||
+            (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS &&
+             gfid_type == GF_QUOTA_CONF_TYPE_USAGE))
+            continue;
 
-                max_count++;
-        }
-        ret = dict_set_int32 (xdata, "max_count", max_count);
+        uuid_utoa_r(buf, gfid_str);
+        ret = dict_set_str(xdata, "gfid", gfid_str);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to set max_count");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Failed to set gfid");
+            goto out;
         }
 
-        ret = sys_lseek (fd, 0L, SEEK_SET);
-        if (ret < 0) {
-                gf_log (THIS->name, GF_LOG_ERROR, "failed to move offset to "
-                        "the beginning: %s", strerror (errno));
-                goto out;
+        ret = proc->fn(frame, THIS, xdata);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to get quota "
+                   "limits for %s",
+                   uuid_utoa((unsigned char *)buf));
         }
-        ret = quota_conf_read_version (fd, &version);
-        if (ret)
-                goto out;
 
-        for (count = 0;; count++) {
-                ret = quota_conf_read_gfid (fd, buf, &gfid_type, version);
-                if (ret == 0) {
-                        break;
-                } else if (ret < 0) {
-                        gf_log (THIS->name, GF_LOG_CRITICAL, "Quota "
-                                "configuration store may be corrupt.");
-                        goto out;
-                }
+        dict_del(xdata, "gfid");
+        all_failed = all_failed && ret;
+    }
 
-                if ((type == GF_QUOTA_OPTION_TYPE_LIST &&
-                     gfid_type == GF_QUOTA_CONF_TYPE_OBJECTS) ||
-                    (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS &&
-                     gfid_type == GF_QUOTA_CONF_TYPE_USAGE))
-                        continue;
-
-                uuid_utoa_r (buf, gfid_str);
-                ret = dict_set_str (xdata, "gfid", gfid_str);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set gfid");
-                        goto out;
-                }
-
-                ret = proc->fn (frame, THIS, xdata);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get quota "
-                                "limits for %s", uuid_utoa ((unsigned char*)buf));
-                }
-
-                dict_del (xdata, "gfid");
-                all_failed = all_failed && ret;
-        }
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_quota_limit_list_end (local);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Error in printing "
-                                "xml output");
-                        goto out;
-                }
-        }
-
-        if (count > 0) {
-                ret = all_failed? -1: 0;
-        } else {
-                ret = 0;
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_quota_limit_list_end(local);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Error in printing "
+                   "xml output");
+            goto out;
         }
+    }
 
+    if (count > 0) {
+        ret = all_failed ? -1 : 0;
+    } else {
+        ret = 0;
+    }
 
 out:
-        if (xml_err_flag) {
-                ret = cli_xml_output_str ("volQuota", NULL, -1, 0, err_str);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Error outputting in "
-                                "xml format");
-                }
-        }
-
-        if (fd != -1) {
-                sys_close (fd);
-        }
-
-        GF_FREE (gfid_str);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch and display quota"
-                        " limits");
-        }
-        CLI_STACK_DESTROY (frame);
-        return ret;
+    if (xml_err_flag) {
+        ret = cli_xml_output_str("volQuota", NULL, -1, 0, err_str);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Error outputting in "
+                   "xml format");
+        }
+    }
+
+    if (fd != -1) {
+        sys_close(fd);
+    }
+
+    GF_FREE(gfid_str);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not fetch and display quota"
+               " limits");
+    }
+    CLI_STACK_DESTROY(frame);
+    return ret;
 }
 
-
-
 int
-cli_cmd_bitrot_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                    const char **words, int wordcount)
+cli_cmd_bitrot_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                   const char **words, int wordcount)
 {
-
-        int                     ret        = -1;
-        int                     parse_err  = 0;
-        call_frame_t            *frame     = NULL;
-        dict_t                  *options   = NULL;
-        cli_local_t             *local     = NULL;
-        rpc_clnt_procedure_t    *proc      = NULL;
-        int                     sent       = 0;
+    int ret = -1;
+    int parse_err = 0;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    cli_local_t *local = NULL;
+    rpc_clnt_procedure_t *proc = NULL;
+    int sent = 0;
 #if (USE_EVENTS)
-        int                     cmd_type        = -1;
-        int                     ret1            = -1;
-        int                     event_type      = -1;
-        char                    *tmp            = NULL;
-        char                    *events_str     = NULL;
+    int cmd_type = -1;
+    int ret1 = -1;
+    int event_type = -1;
+    char *tmp = NULL;
+    char *events_str = NULL;
 #endif
 
-        ret = cli_cmd_bitrot_parse (words, wordcount, &options);
-        if (ret < 0) {
-                cli_usage_out (word->pattern);
-                parse_err = 1;
-                goto out;
-        }
+    ret = cli_cmd_bitrot_parse(words, wordcount, &options);
+    if (ret < 0) {
+        cli_usage_out(word->pattern);
+        parse_err = 1;
+        goto out;
+    }
 
-        if (ret == 1) {
-                /* this is 'volume bitrot help' */
-                cli_cmd_bitrot_help_cbk (state, word, words, wordcount);
-                ret = 0;
-                goto out2;
-        }
+    if (ret == 1) {
+        /* this is 'volume bitrot help' */
+        cli_cmd_bitrot_help_cbk(state, word, words, wordcount);
+        ret = 0;
+        goto out2;
+    }
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame) {
-                ret = -1;
-                goto out;
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame) {
+        ret = -1;
+        goto out;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_BITROT];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_BITROT];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_err == 0))
-                    cli_err ("Bit rot command failed. Please check the cli "
-                             "logs for more details");
-
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_err == 0))
+            cli_err(
+                "Bit rot command failed. Please check the cli "
+                "logs for more details");
+    }
 
 #if (USE_EVENTS)
-        if (ret == 0) {
-                ret1 = dict_get_int32 (options, "type", &cmd_type);
+    if (ret == 0) {
+        ret1 = dict_get_int32(options, "type", &cmd_type);
+        if (ret1)
+            cmd_type = -1;
+        else {
+            ret1 = dict_get_str(options, "volname", &tmp);
+            if (ret1)
+                tmp = "";
+            gf_asprintf(&events_str, "name=%s", tmp);
+        }
+
+        switch (cmd_type) {
+            case GF_BITROT_OPTION_TYPE_ENABLE:
+                event_type = EVENT_BITROT_ENABLE;
+                break;
+            case GF_BITROT_OPTION_TYPE_DISABLE:
+                event_type = EVENT_BITROT_DISABLE;
+                break;
+            case GF_BITROT_CMD_SCRUB_ONDEMAND:
+                event_type = EVENT_BITROT_SCRUB_ONDEMAND;
+                break;
+            case GF_BITROT_OPTION_TYPE_SCRUB_THROTTLE:
+                event_type = EVENT_BITROT_SCRUB_THROTTLE;
+                ret1 = dict_get_str(options, "scrub-throttle-value", &tmp);
                 if (ret1)
-                        cmd_type = -1;
-                else {
-                        ret1 = dict_get_str (options, "volname", &tmp);
-                        if (ret1)
-                                tmp = "";
-                        gf_asprintf (&events_str, "name=%s", tmp);
-                }
-
-                switch (cmd_type) {
-                case GF_BITROT_OPTION_TYPE_ENABLE:
-                        event_type = EVENT_BITROT_ENABLE;
-                        break;
-                case GF_BITROT_OPTION_TYPE_DISABLE:
-                        event_type = EVENT_BITROT_DISABLE;
-                        break;
-                case GF_BITROT_CMD_SCRUB_ONDEMAND:
-                        event_type = EVENT_BITROT_SCRUB_ONDEMAND;
-                        break;
-                case GF_BITROT_OPTION_TYPE_SCRUB_THROTTLE:
-                        event_type = EVENT_BITROT_SCRUB_THROTTLE;
-                        ret1 = dict_get_str (options, "scrub-throttle-value",
-                                             &tmp);
-                        if (ret1)
-                                tmp = "";
-                        gf_asprintf (&events_str, "%s;value=%s", events_str,
-                                     tmp);
-                        break;
-                case GF_BITROT_OPTION_TYPE_SCRUB_FREQ:
-                        event_type = EVENT_BITROT_SCRUB_FREQ;
-                        ret1 = dict_get_str (options, "scrub-frequency-value",
-                                             &tmp);
-                        if (ret1)
-                                tmp = "";
-                        gf_asprintf (&events_str, "%s;value=%s", events_str,
-                                     tmp);
-                        break;
-                case GF_BITROT_OPTION_TYPE_SCRUB:
-                        event_type = EVENT_BITROT_SCRUB_OPTION;
-                        ret1 = dict_get_str (options, "scrub-value", &tmp);
-                        if (ret1)
-                                tmp = "";
-                        gf_asprintf (&events_str, "%s;value=%s", events_str,
-                                     tmp);
-                        break;
-                default:
-                        break;
-                }
+                    tmp = "";
+                gf_asprintf(&events_str, "%s;value=%s", events_str, tmp);
+                break;
+            case GF_BITROT_OPTION_TYPE_SCRUB_FREQ:
+                event_type = EVENT_BITROT_SCRUB_FREQ;
+                ret1 = dict_get_str(options, "scrub-frequency-value", &tmp);
+                if (ret1)
+                    tmp = "";
+                gf_asprintf(&events_str, "%s;value=%s", events_str, tmp);
+                break;
+            case GF_BITROT_OPTION_TYPE_SCRUB:
+                event_type = EVENT_BITROT_SCRUB_OPTION;
+                ret1 = dict_get_str(options, "scrub-value", &tmp);
+                if (ret1)
+                    tmp = "";
+                gf_asprintf(&events_str, "%s;value=%s", events_str, tmp);
+                break;
+            default:
+                break;
+        }
 
-                if (event_type > -1)
-                        gf_event (event_type, "%s", events_str);
+        if (event_type > -1)
+            gf_event(event_type, "%s", events_str);
 
-                if (events_str)
-                        GF_FREE (events_str);
-        }
+        if (events_str)
+            GF_FREE(events_str);
+    }
 #endif
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 out2:
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_quota_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                   const char **words, int wordcount)
+cli_cmd_quota_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                  const char **words, int wordcount)
 {
-
-        int                      ret       = 0;
-        int                      parse_err = 0;
-        int32_t                  type      = 0;
-        rpc_clnt_procedure_t    *proc      = NULL;
-        call_frame_t            *frame     = NULL;
-        dict_t                  *options   = NULL;
-        gf_answer_t              answer    = GF_ANSWER_NO;
-        cli_local_t             *local     = NULL;
-        int                      sent      = 0;
-        char                    *volname   = NULL;
-        const char *question = "Disabling quota will delete all the quota "
-                               "configuration. Do you want to continue?";
-
-        //parse **words into options dictionary
-        if (strcmp (words[1], "inode-quota") == 0) {
-                ret = cli_cmd_inode_quota_parse (words, wordcount, &options);
-                if (ret < 0) {
-                        cli_usage_out (word->pattern);
-                        parse_err = 1;
-                        goto out;
-                }
-        } else {
-                ret = cli_cmd_quota_parse (words, wordcount, &options);
-
-                if (ret == 1) {
-                        cli_cmd_quota_help_cbk (state, word, words, wordcount);
-                        ret = 0;
-                        goto out;
-                }
-                if (ret < 0) {
-                        cli_usage_out (word->pattern);
-                        parse_err = 1;
-                        goto out;
-                }
+    int ret = 0;
+    int parse_err = 0;
+    int32_t type = 0;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    gf_answer_t answer = GF_ANSWER_NO;
+    cli_local_t *local = NULL;
+    int sent = 0;
+    char *volname = NULL;
+    const char *question =
+        "Disabling quota will delete all the quota "
+        "configuration. Do you want to continue?";
+
+    // parse **words into options dictionary
+    if (strcmp(words[1], "inode-quota") == 0) {
+        ret = cli_cmd_inode_quota_parse(words, wordcount, &options);
+        if (ret < 0) {
+            cli_usage_out(word->pattern);
+            parse_err = 1;
+            goto out;
         }
+    } else {
+        ret = cli_cmd_quota_parse(words, wordcount, &options);
 
-        ret = dict_get_int32 (options, "type", &type);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get opcode");
-                goto out;
+        if (ret == 1) {
+            cli_cmd_quota_help_cbk(state, word, words, wordcount);
+            ret = 0;
+            goto out;
+        }
+        if (ret < 0) {
+            cli_usage_out(word->pattern);
+            parse_err = 1;
+            goto out;
         }
+    }
 
-        //handle quota-disable and quota-list-all different from others
-        switch (type) {
+    ret = dict_get_int32(options, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get opcode");
+        goto out;
+    }
+
+    // handle quota-disable and quota-list-all different from others
+    switch (type) {
         case GF_QUOTA_OPTION_TYPE_DISABLE:
-                answer = cli_cmd_get_confirmation (state, question);
-                if (answer == GF_ANSWER_NO)
-                        goto out;
-                break;
+            answer = cli_cmd_get_confirmation(state, question);
+            if (answer == GF_ANSWER_NO)
+                goto out;
+            break;
         case GF_QUOTA_OPTION_TYPE_LIST:
         case GF_QUOTA_OPTION_TYPE_LIST_OBJECTS:
-                if (wordcount != 4)
-                        break;
-                ret = cli_cmd_quota_handle_list_all (words, options);
-                goto out;
-        default:
+            if (wordcount != 4)
                 break;
-        }
+            ret = cli_cmd_quota_handle_list_all(words, options);
+            goto out;
+        default:
+            break;
+    }
 
-        ret = dict_get_str (options, "volname", &volname);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get volume name");
-                goto out;
-        }
+    ret = dict_get_str(options, "volname", &volname);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get volume name");
+        goto out;
+    }
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame) {
-                ret = -1;
-                goto out;
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame) {
+        ret = -1;
+        goto out;
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, options);
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_QUOTA];
+    CLI_LOCAL_INIT(local, words, frame, options);
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_QUOTA];
 
-        if (proc->fn)
-                ret = proc->fn (frame, THIS, options);
+    if (proc->fn)
+        ret = proc->fn(frame, THIS, options);
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if (sent == 0 && parse_err == 0)
-                        cli_out ("Quota command failed. Please check the cli "
-                                 "logs for more details");
-        }
-
-        /* Events for Quota */
-         if (ret == 0) {
-                switch (type) {
-                case GF_QUOTA_OPTION_TYPE_ENABLE:
-                        gf_event (EVENT_QUOTA_ENABLE, "volume=%s", volname);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_DISABLE:
-                        gf_event (EVENT_QUOTA_DISABLE, "volume=%s", volname);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_LIMIT_USAGE:
-                        gf_event (EVENT_QUOTA_SET_USAGE_LIMIT, "volume=%s;"
-                                  "path=%s;limit=%s", volname, words[4],
-                                  words[5]);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS:
-                        gf_event (EVENT_QUOTA_SET_OBJECTS_LIMIT, "volume=%s;"
-                                  "path=%s;limit=%s", volname, words[4],
-                                  words[5]);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_REMOVE:
-                        gf_event (EVENT_QUOTA_REMOVE_USAGE_LIMIT, "volume=%s;"
-                                  "path=%s", volname, words[4]);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_REMOVE_OBJECTS:
-                        gf_event (EVENT_QUOTA_REMOVE_OBJECTS_LIMIT,
-                                  "volume=%s;" "path=%s", volname, words[4]);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_ALERT_TIME:
-                        gf_event (EVENT_QUOTA_ALERT_TIME, "volume=%s;time=%s",
-                                  volname, words[4]);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_SOFT_TIMEOUT:
-                        gf_event (EVENT_QUOTA_SOFT_TIMEOUT, "volume=%s;"
-                                  "soft-timeout=%s", volname, words[4]);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_HARD_TIMEOUT:
-                        gf_event (EVENT_QUOTA_HARD_TIMEOUT, "volume=%s;"
-                                  "hard-timeout=%s", volname, words[4]);
-                        break;
-                case GF_QUOTA_OPTION_TYPE_DEFAULT_SOFT_LIMIT:
-                        gf_event (EVENT_QUOTA_DEFAULT_SOFT_LIMIT, "volume=%s;"
-                                  "default-soft-limit=%s", volname, words[4]);
-                        break;
-                }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if (sent == 0 && parse_err == 0)
+            cli_out(
+                "Quota command failed. Please check the cli "
+                "logs for more details");
+    }
+
+    /* Events for Quota */
+    if (ret == 0) {
+        switch (type) {
+            case GF_QUOTA_OPTION_TYPE_ENABLE:
+                gf_event(EVENT_QUOTA_ENABLE, "volume=%s", volname);
+                break;
+            case GF_QUOTA_OPTION_TYPE_DISABLE:
+                gf_event(EVENT_QUOTA_DISABLE, "volume=%s", volname);
+                break;
+            case GF_QUOTA_OPTION_TYPE_LIMIT_USAGE:
+                gf_event(EVENT_QUOTA_SET_USAGE_LIMIT,
+                         "volume=%s;"
+                         "path=%s;limit=%s",
+                         volname, words[4], words[5]);
+                break;
+            case GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS:
+                gf_event(EVENT_QUOTA_SET_OBJECTS_LIMIT,
+                         "volume=%s;"
+                         "path=%s;limit=%s",
+                         volname, words[4], words[5]);
+                break;
+            case GF_QUOTA_OPTION_TYPE_REMOVE:
+                gf_event(EVENT_QUOTA_REMOVE_USAGE_LIMIT,
+                         "volume=%s;"
+                         "path=%s",
+                         volname, words[4]);
+                break;
+            case GF_QUOTA_OPTION_TYPE_REMOVE_OBJECTS:
+                gf_event(EVENT_QUOTA_REMOVE_OBJECTS_LIMIT,
+                         "volume=%s;"
+                         "path=%s",
+                         volname, words[4]);
+                break;
+            case GF_QUOTA_OPTION_TYPE_ALERT_TIME:
+                gf_event(EVENT_QUOTA_ALERT_TIME, "volume=%s;time=%s", volname,
+                         words[4]);
+                break;
+            case GF_QUOTA_OPTION_TYPE_SOFT_TIMEOUT:
+                gf_event(EVENT_QUOTA_SOFT_TIMEOUT,
+                         "volume=%s;"
+                         "soft-timeout=%s",
+                         volname, words[4]);
+                break;
+            case GF_QUOTA_OPTION_TYPE_HARD_TIMEOUT:
+                gf_event(EVENT_QUOTA_HARD_TIMEOUT,
+                         "volume=%s;"
+                         "hard-timeout=%s",
+                         volname, words[4]);
+                break;
+            case GF_QUOTA_OPTION_TYPE_DEFAULT_SOFT_LIMIT:
+                gf_event(EVENT_QUOTA_DEFAULT_SOFT_LIMIT,
+                         "volume=%s;"
+                         "default-soft-limit=%s",
+                         volname, words[4]);
+                break;
         }
+    }
 
-
-        CLI_STACK_DESTROY (frame);
-        return ret;
+    CLI_STACK_DESTROY(frame);
+    return ret;
 }
 
 int
-cli_cmd_volume_remove_brick_cbk (struct cli_state *state,
-                                 struct cli_cmd_word *word, const char **words,
-                                 int wordcount)
+cli_cmd_volume_remove_brick_cbk(struct cli_state *state,
+                                struct cli_cmd_word *word, const char **words,
+                                int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        gf_answer_t             answer = GF_ANSWER_NO;
-        int                     brick_count = 0;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        int                     need_question = 0;
-        cli_local_t             *local = NULL;
-        char                    *volname = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    gf_answer_t answer = GF_ANSWER_NO;
+    int brick_count = 0;
+    int sent = 0;
+    int parse_error = 0;
+    int need_question = 0;
+    cli_local_t *local = NULL;
+    char *volname = NULL;
 #if (USE_EVENTS)
-        eventtypes_t            event = EVENT_LAST;
-        char                    *event_str = NULL;
-        int                     event_ret = -1;
+    eventtypes_t event = EVENT_LAST;
+    char *event_str = NULL;
+    int event_ret = -1;
 #endif
-        int32_t                 command = GF_OP_CMD_NONE;
-        char                    *question = NULL;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int32_t command = GF_OP_CMD_NONE;
+    char *question = NULL;
 
-        ret = cli_cmd_volume_remove_brick_parse (state, words, wordcount,
-                                                 &options, &need_question,
-                                                 &brick_count, &command);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
-
-        if (command == GF_OP_CMD_COMMIT_FORCE) {
-                question = "Remove-brick force will not migrate files from the "
-                           "removed bricks, so they will no longer be available"
-                           " on the volume.\nDo you want to continue?";
-        } else if (command == GF_OP_CMD_START) {
-                question = "Running remove-brick with cluster.force-migration"
-                           " enabled can result in data corruption. It is safer"
-                           " to disable this option so that files that receive "
-                           "writes during migration are not migrated.\nFiles "
-                           "that are not migrated can then be manually copied "
-                           "after the remove-brick commit operation.\nDo you "
-                           "want to continue with your current "
-                           "cluster.force-migration settings?";
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        if (!brick_count) {
-                cli_err ("No bricks specified");
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                ret = -1;
-                goto out;
-        }
-        ret = dict_get_str (options, "volname", &volname);
-        if (ret || !volname) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch volname");
-                ret = -1;
-                goto out;
-        }
+    ret = cli_cmd_volume_remove_brick_parse(state, words, wordcount, &options,
+                                            &need_question, &brick_count,
+                                            &command);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+
+    if (command == GF_OP_CMD_COMMIT_FORCE) {
+        question =
+            "Remove-brick force will not migrate files from the "
+            "removed bricks, so they will no longer be available"
+            " on the volume.\nDo you want to continue?";
+    } else if (command == GF_OP_CMD_START) {
+        question =
+            "Running remove-brick with cluster.force-migration"
+            " enabled can result in data corruption. It is safer"
+            " to disable this option so that files that receive "
+            "writes during migration are not migrated.\nFiles "
+            "that are not migrated can then be manually copied "
+            "after the remove-brick commit operation.\nDo you "
+            "want to continue with your current "
+            "cluster.force-migration settings?";
+    }
+
+    if (!brick_count) {
+        cli_err("No bricks specified");
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        ret = -1;
+        goto out;
+    }
+    ret = dict_get_str(options, "volname", &volname);
+    if (ret || !volname) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to fetch volname");
+        ret = -1;
+        goto out;
+    }
 
 #if (USE_EVENTS)
-        event_ret = cli_event_remove_brick_str (options, &event_str, &event);
+    event_ret = cli_event_remove_brick_str(options, &event_str, &event);
 #endif
 
-        if (!strcmp (volname, GLUSTER_SHARED_STORAGE)) {
-                question = "Removing brick from the shared storage volume"
-                           "(gluster_shared_storage), will affect features "
-                           "like snapshot scheduler, geo-replication "
-                           "and NFS-Ganesha. Do you still want to "
-                           "continue?";
-                need_question = _gf_true;
+    if (!strcmp(volname, GLUSTER_SHARED_STORAGE)) {
+        question =
+            "Removing brick from the shared storage volume"
+            "(gluster_shared_storage), will affect features "
+            "like snapshot scheduler, geo-replication "
+            "and NFS-Ganesha. Do you still want to "
+            "continue?";
+        need_question = _gf_true;
+    }
+
+    if (!(state->mode & GLUSTER_MODE_SCRIPT) && need_question) {
+        answer = cli_cmd_get_confirmation(state, question);
+        if (GF_ANSWER_NO == answer) {
+            ret = 0;
+            goto out;
         }
+    }
 
-        if (!(state->mode & GLUSTER_MODE_SCRIPT) && need_question) {
-                answer = cli_cmd_get_confirmation (state, question);
-                if (GF_ANSWER_NO == answer) {
-                        ret = 0;
-                        goto out;
-                }
-        }
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REMOVE_BRICK];
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REMOVE_BRICK];
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        CLI_LOCAL_INIT (local, words, frame, options);
-
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume remove-brick failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume remove-brick failed");
+    }
 #if (USE_EVENTS)
-        if (!ret && !event_ret)
-                gf_event (event, "%s", event_str);
-        if (event_str)
-                GF_FREE (event_str);
+    if (!ret && !event_ret)
+        gf_event(event, "%s", event_str);
+    if (event_str)
+        GF_FREE(event_str);
 
 #endif
 
-        CLI_STACK_DESTROY (frame);
-
-
-        return ret;
+    CLI_STACK_DESTROY(frame);
 
+    return ret;
 }
 
 int
-cli_cmd_volume_reset_brick_cbk (struct cli_state *state,
-                                struct cli_cmd_word *word,
-                                const char **words,
-                                int wordcount)
+cli_cmd_volume_reset_brick_cbk(struct cli_state *state,
+                               struct cli_cmd_word *word, const char **words,
+                               int wordcount)
 {
-        int                      ret          = -1;
-        rpc_clnt_procedure_t    *proc         = NULL;
-        call_frame_t            *frame        = NULL;
-        dict_t                  *options      = NULL;
-        int                      sent         = 0;
-        int                      parse_error  = 0;
-        cli_local_t             *local        = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
 
 #ifdef GF_SOLARIS_HOST_OS
-        cli_out ("Command not supported on Solaris");
-        goto out;
+    cli_out("Command not supported on Solaris");
+    goto out;
 #endif
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RESET_BRICK];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RESET_BRICK];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
+    ret = cli_cmd_volume_reset_brick_parse(words, wordcount, &options);
 
-        ret = cli_cmd_volume_reset_brick_parse (words, wordcount, &options);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
+    if (state->mode & GLUSTER_MODE_WIGNORE_PARTITION) {
+        ret = dict_set_int32(options, "ignore-partition", _gf_true);
         if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to set ignore-"
+                   "partition option");
+            goto out;
         }
+    }
 
-        if (state->mode & GLUSTER_MODE_WIGNORE_PARTITION) {
-                ret = dict_set_int32 (options, "ignore-partition", _gf_true);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to set ignore-"
-                                "partition option");
-                        goto out;
-                }
-        }
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        CLI_LOCAL_INIT (local, words, frame, options);
-
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume reset-brick failed");
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume reset-brick failed");
+    } else {
+        if (wordcount > 5) {
+            gf_event(EVENT_BRICK_RESET_COMMIT,
+                     "Volume=%s;source-brick=%s;"
+                     "destination-brick=%s",
+                     (char *)words[2], (char *)words[3], (char *)words[4]);
         } else {
-                if (wordcount > 5) {
-                        gf_event (EVENT_BRICK_RESET_COMMIT,
-                                  "Volume=%s;source-brick=%s;"
-                                  "destination-brick=%s",
-                                  (char *)words[2], (char *)words[3],
-                                  (char *)words[4]);
-                } else {
-                        gf_event (EVENT_BRICK_RESET_START,
-                                  "Volume=%s;source-brick=%s",
-                                  (char *)words[2], (char *)words[3]);
-                }
+            gf_event(EVENT_BRICK_RESET_START, "Volume=%s;source-brick=%s",
+                     (char *)words[2], (char *)words[3]);
         }
-        CLI_STACK_DESTROY (frame);
+    }
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_replace_brick_cbk (struct cli_state *state,
-                                  struct cli_cmd_word *word,
-                                  const char **words,
-                                  int wordcount)
+cli_cmd_volume_replace_brick_cbk(struct cli_state *state,
+                                 struct cli_cmd_word *word, const char **words,
+                                 int wordcount)
 {
-        int                      ret          = -1;
-        rpc_clnt_procedure_t    *proc         = NULL;
-        call_frame_t            *frame        = NULL;
-        dict_t                  *options = NULL;
-        int                      sent = 0;
-        int                      parse_error = 0;
-        cli_local_t             *local = NULL;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
 
 #ifdef GF_SOLARIS_HOST_OS
-        cli_out ("Command not supported on Solaris");
-        goto out;
+    cli_out("Command not supported on Solaris");
+    goto out;
 #endif
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REPLACE_BRICK];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REPLACE_BRICK];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_volume_replace_brick_parse (words, wordcount, &options);
+    ret = cli_cmd_volume_replace_brick_parse(words, wordcount, &options);
 
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume replace-brick failed");
-        } else {
-                gf_event (EVENT_BRICK_REPLACE,
-                          "Volume=%s;source-brick=%s;destination-brick=%s",
-                          (char *)words[2], (char *)words[3], (char *)words[4]);
-        }
-        CLI_STACK_DESTROY (frame);
-
-        return ret;
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume replace-brick failed");
+    } else {
+        gf_event(EVENT_BRICK_REPLACE,
+                 "Volume=%s;source-brick=%s;destination-brick=%s",
+                 (char *)words[2], (char *)words[3], (char *)words[4]);
+    }
+    CLI_STACK_DESTROY(frame);
+
+    return ret;
 }
 
-
 int
-cli_cmd_volume_set_transport_cbk (struct cli_state *state,
-                                  struct cli_cmd_word *word,
-                                  const char **words, int wordcount)
+cli_cmd_volume_set_transport_cbk(struct cli_state *state,
+                                 struct cli_cmd_word *word, const char **words,
+                                 int wordcount)
 {
-        cli_cmd_broadcast_response (0);
-        return 0;
+    cli_cmd_broadcast_response(0);
+    return 0;
 }
 
 int
-cli_cmd_volume_top_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                          const char **words, int wordcount)
+cli_cmd_volume_top_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                       const char **words, int wordcount)
 {
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+
+    ret = cli_cmd_volume_top_parse(words, wordcount, &options);
+
+    if (ret) {
+        parse_error = 1;
+        cli_usage_out(word->pattern);
+        goto out;
+    }
 
-        int                     ret      = -1;
-        rpc_clnt_procedure_t    *proc    = NULL;
-        call_frame_t            *frame   = NULL;
-        dict_t                  *options = NULL;
-        int                     sent     = 0;
-        int                     parse_error = 0;
-        cli_local_t             *local = NULL;
-
-        ret = cli_cmd_volume_top_parse (words, wordcount, &options);
-
-        if (ret) {
-                parse_error = 1;
-                cli_usage_out (word->pattern);
-                goto out;
-        }
-
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_TOP_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_TOP_VOLUME];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume top failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume top failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
-
-        return ret;
+    CLI_STACK_DESTROY(frame);
 
+    return ret;
 }
 
-
 int
-cli_cmd_log_rotate_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                        const char **words, int wordcount)
+cli_cmd_log_rotate_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                       const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *options = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        cli_local_t             *local = NULL;
-
-        if (!((wordcount == 4) || (wordcount == 5))) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+
+    if (!((wordcount == 4) || (wordcount == 5))) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        if (!((strcmp ("rotate", words[2]) == 0) ||
-              (strcmp ("rotate", words[3]) == 0))) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    if (!((strcmp("rotate", words[2]) == 0) ||
+          (strcmp("rotate", words[3]) == 0))) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LOG_ROTATE];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LOG_ROTATE];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = cli_cmd_log_rotate_parse (words, wordcount, &options);
-        if (ret)
-                goto out;
+    ret = cli_cmd_log_rotate_parse(words, wordcount, &options);
+    if (ret)
+        goto out;
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume log rotate failed");
-        }
-        CLI_STACK_DESTROY (frame);
-
-        return ret;
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume log rotate failed");
+    }
+    CLI_STACK_DESTROY(frame);
+
+    return ret;
 }
 
 #if (SYNCDAEMON_COMPILE)
 static int
-cli_check_gsync_present ()
+cli_check_gsync_present()
 {
-        char                buff[PATH_MAX] = {0, };
-        runner_t            runner = {0,};
-        char                *ptr = NULL;
-        int                 ret = 0;
-
-        ret = setenv ("_GLUSTERD_CALLED_", "1", 1);
-        if (-1 == ret) {
-                gf_log ("", GF_LOG_WARNING, "setenv syscall failed, hence could"
-                        "not assert if geo-replication is installed");
-                goto out;
-        }
-
-        runinit (&runner);
-        runner_add_args (&runner, GSYNCD_PREFIX"/gsyncd", "--version", NULL);
-        runner_redir (&runner, STDOUT_FILENO, RUN_PIPE);
-        ret = runner_start (&runner);
-        if (ret == -1) {
-                gf_log ("", GF_LOG_INFO, "geo-replication not installed");
-                goto out;
-        }
+    char buff[PATH_MAX] = {
+        0,
+    };
+    runner_t runner = {
+        0,
+    };
+    char *ptr = NULL;
+    int ret = 0;
+
+    ret = setenv("_GLUSTERD_CALLED_", "1", 1);
+    if (-1 == ret) {
+        gf_log("", GF_LOG_WARNING,
+               "setenv syscall failed, hence could"
+               "not assert if geo-replication is installed");
+        goto out;
+    }
+
+    runinit(&runner);
+    runner_add_args(&runner, GSYNCD_PREFIX "/gsyncd", "--version", NULL);
+    runner_redir(&runner, STDOUT_FILENO, RUN_PIPE);
+    ret = runner_start(&runner);
+    if (ret == -1) {
+        gf_log("", GF_LOG_INFO, "geo-replication not installed");
+        goto out;
+    }
 
-        ptr = fgets(buff, sizeof(buff), runner_chio (&runner, STDOUT_FILENO));
-        if (ptr) {
-                if (!strstr (buff, "gsyncd")) {
-                        ret  = -1;
-                        goto out;
-                }
-        } else {
-                ret = -1;
-                goto out;
+    ptr = fgets(buff, sizeof(buff), runner_chio(&runner, STDOUT_FILENO));
+    if (ptr) {
+        if (!strstr(buff, "gsyncd")) {
+            ret = -1;
+            goto out;
         }
+    } else {
+        ret = -1;
+        goto out;
+    }
 
-        ret = runner_end (&runner);
+    ret = runner_end(&runner);
 
-        if (ret)
-                gf_log ("", GF_LOG_ERROR, "geo-replication not installed");
+    if (ret)
+        gf_log("", GF_LOG_ERROR, "geo-replication not installed");
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret ? -1 : 0;
-
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret ? -1 : 0;
 }
 
 void
-cli_cmd_check_gsync_exists_cbk (struct cli_cmd *this)
+cli_cmd_check_gsync_exists_cbk(struct cli_cmd *this)
 {
+    int ret = 0;
 
-        int             ret = 0;
-
-        ret = cli_check_gsync_present ();
-        if (ret)
-                this->disable = _gf_true;
-
+    ret = cli_check_gsync_present();
+    if (ret)
+        this->disable = _gf_true;
 }
 #endif
 
 int
-cli_cmd_volume_gsync_set_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                              const char **words, int wordcount)
+cli_cmd_volume_gsync_set_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                             const char **words, int wordcount)
 {
-        int                      ret     = 0;
-        int                      parse_err = 0;
-        dict_t                  *options = NULL;
-        rpc_clnt_procedure_t    *proc    = NULL;
-        call_frame_t            *frame   = NULL;
-        cli_local_t             *local   = NULL;
+    int ret = 0;
+    int parse_err = 0;
+    dict_t *options = NULL;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    cli_local_t *local = NULL;
 #if (USE_EVENTS)
-        int                      ret1       = -1;
-        int                      cmd_type   = -1;
-        int                      tmpi       = 0;
-        char                    *tmp        = NULL;
-        char                    *events_str = NULL;
-        int                      event_type = -1;
+    int ret1 = -1;
+    int cmd_type = -1;
+    int tmpi = 0;
+    char *tmp = NULL;
+    char *events_str = NULL;
+    int event_type = -1;
 #endif
 
-        proc = &cli_rpc_prog->proctable [GLUSTER_CLI_GSYNC_SET];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GSYNC_SET];
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (frame == NULL) {
-                ret = -1;
-                goto out;
-        }
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (frame == NULL) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = cli_cmd_gsync_set_parse (words, wordcount, &options);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_err = 1;
-                goto out;
-        }
+    ret = cli_cmd_gsync_set_parse(words, wordcount, &options);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_err = 1;
+        goto out;
+    }
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn)
-                ret = proc->fn (frame, THIS, options);
+    if (proc->fn)
+        ret = proc->fn(frame, THIS, options);
 
 out:
-        if (ret && parse_err == 0)
-                cli_out (GEOREP" command failed");
+    if (ret && parse_err == 0)
+        cli_out(GEOREP " command failed");
 
 #if (USE_EVENTS)
-        if (ret == 0) {
-                events_str = gf_strdup ("");
-
-                /* Type of Geo-rep Action - Create, Start etc */
-                ret1 = dict_get_int32 (options, "type", &cmd_type);
+    if (ret == 0) {
+        events_str = gf_strdup("");
+
+        /* Type of Geo-rep Action - Create, Start etc */
+        ret1 = dict_get_int32(options, "type", &cmd_type);
+        if (ret1)
+            cmd_type = -1;
+
+        /* Only capture Events for modification commands */
+        switch (cmd_type) {
+            case GF_GSYNC_OPTION_TYPE_CREATE:
+                event_type = EVENT_GEOREP_CREATE;
+                break;
+            case GF_GSYNC_OPTION_TYPE_START:
+                event_type = EVENT_GEOREP_START;
+                break;
+            case GF_GSYNC_OPTION_TYPE_STOP:
+                event_type = EVENT_GEOREP_STOP;
+                break;
+            case GF_GSYNC_OPTION_TYPE_PAUSE:
+                event_type = EVENT_GEOREP_PAUSE;
+                break;
+            case GF_GSYNC_OPTION_TYPE_RESUME:
+                event_type = EVENT_GEOREP_RESUME;
+                break;
+            case GF_GSYNC_OPTION_TYPE_DELETE:
+                event_type = EVENT_GEOREP_DELETE;
+                break;
+            case GF_GSYNC_OPTION_TYPE_CONFIG:
+                ret1 = dict_get_str(options, "subop", &tmp);
                 if (ret1)
-                        cmd_type = -1;
-
-                /* Only capture Events for modification commands */
-                switch (cmd_type) {
-                case GF_GSYNC_OPTION_TYPE_CREATE:
-                        event_type = EVENT_GEOREP_CREATE;
-                        break;
-                case GF_GSYNC_OPTION_TYPE_START:
-                        event_type = EVENT_GEOREP_START;
-                        break;
-                case GF_GSYNC_OPTION_TYPE_STOP:
-                        event_type = EVENT_GEOREP_STOP;
-                        break;
-                case GF_GSYNC_OPTION_TYPE_PAUSE:
-                        event_type = EVENT_GEOREP_PAUSE;
-                        break;
-                case GF_GSYNC_OPTION_TYPE_RESUME:
-                        event_type = EVENT_GEOREP_RESUME;
-                        break;
-                case GF_GSYNC_OPTION_TYPE_DELETE:
-                        event_type = EVENT_GEOREP_DELETE;
-                        break;
-                case GF_GSYNC_OPTION_TYPE_CONFIG:
-                        ret1 = dict_get_str (options, "subop", &tmp);
-                        if (ret1)
-                                tmp = "";
-
-                        /* For Config Set additionally capture key and value */
-                        /* For Config Reset capture key */
-                        if (strcmp (tmp, "set") == 0) {
-                                event_type = EVENT_GEOREP_CONFIG_SET;
-
-                                ret1 = dict_get_str (options, "op_name", &tmp);
-                                if (ret1)
-                                        tmp = "";
-
-                                gf_asprintf (&events_str, "%soption=%s;",
-                                             events_str, tmp);
-
-                                ret1 = dict_get_str (options, "op_value", &tmp);
-                                if (ret1)
-                                        tmp = "";
-
-                                gf_asprintf (&events_str, "%svalue=%s;",
-                                             events_str, tmp);
-                        } else if (strcmp (tmp, "del") == 0) {
-                                event_type = EVENT_GEOREP_CONFIG_RESET;
-
-                                ret1 = dict_get_str (options, "op_name", &tmp);
-                                if (ret1)
-                                        tmp = "";
-
-                                gf_asprintf (&events_str, "%soption=%s;",
-                                             events_str, tmp);
-                        }
-                        break;
-                default:
-                        break;
-                }
+                    tmp = "";
 
-                if (event_type > -1) {
-                        /* Capture all optional arguments used */
-                        ret1 = dict_get_int32 (options, "force", &tmpi);
-                        if (ret1 == 0)
-                                gf_asprintf (&events_str, "%sforce=%d;",
-                                             events_str, tmpi);
-
-                        ret1 = dict_get_int32 (options, "push_pem", &tmpi);
-                        if (ret1 == 0)
-                                gf_asprintf (&events_str, "%spush_pem=%d;",
-                                             events_str, tmpi);
-
-                        ret1 = dict_get_int32 (options, "no_verify", &tmpi);
-                        if (ret1 == 0)
-                                gf_asprintf (&events_str, "%sno_verify=%d;",
-                                             events_str, tmpi);
-
-                        ret1 = dict_get_int32 (options, "ssh_port", &tmpi);
-                        if (ret1 == 0)
-                                gf_asprintf (&events_str, "%sssh_port=%d;",
-                                             events_str, tmpi);
-
-                        ret1 = dict_get_int32 (options, "reset-sync-time",
-                                               &tmpi);
-                        if (ret1 == 0)
-                                gf_asprintf (&events_str,
-                                             "%sreset_sync_time=%d;",
-                                             events_str, tmpi);
-
-                        /* Capture Master and Slave Info */
-                        ret1 = dict_get_str (options, "master", &tmp);
-                        if (ret1)
-                                tmp = "";
-                        gf_asprintf (&events_str, "%smaster=%s;",
-                                     events_str, tmp);
-
-                        ret1 = dict_get_str (options, "slave", &tmp);
-                        if (ret1)
-                                tmp = "";
-                        gf_asprintf (&events_str, "%sslave=%s",
-                                     events_str, tmp);
-
-                        gf_event (event_type, "%s", events_str);
-                }
+                /* For Config Set additionally capture key and value */
+                /* For Config Reset capture key */
+                if (strcmp(tmp, "set") == 0) {
+                    event_type = EVENT_GEOREP_CONFIG_SET;
 
-                /* Allocated by gf_strdup and gf_asprintf */
-                GF_FREE (events_str);
-        }
-#endif
+                    ret1 = dict_get_str(options, "op_name", &tmp);
+                    if (ret1)
+                        tmp = "";
 
-        CLI_STACK_DESTROY (frame);
+                    gf_asprintf(&events_str, "%soption=%s;", events_str, tmp);
 
-        return ret;
-}
+                    ret1 = dict_get_str(options, "op_value", &tmp);
+                    if (ret1)
+                        tmp = "";
 
-int
-cli_cmd_volume_status_cbk (struct cli_state *state,
-                           struct cli_cmd_word *word,
-                           const char **words, int wordcount)
-{
-        int                   ret         = -1;
-        rpc_clnt_procedure_t *proc        = NULL;
-        call_frame_t         *frame       = NULL;
-        dict_t               *dict        = NULL;
-        uint32_t              cmd         = 0;
-        cli_local_t          *local       = NULL;
+                    gf_asprintf(&events_str, "%svalue=%s;", events_str, tmp);
+                } else if (strcmp(tmp, "del") == 0) {
+                    event_type = EVENT_GEOREP_CONFIG_RESET;
 
-        ret = cli_cmd_volume_status_parse (words, wordcount, &dict);
+                    ret1 = dict_get_str(options, "op_name", &tmp);
+                    if (ret1)
+                        tmp = "";
 
-        if (ret) {
-                cli_usage_out (word->pattern);
-                goto out;
+                    gf_asprintf(&events_str, "%soption=%s;", events_str, tmp);
+                }
+                break;
+            default:
+                break;
         }
 
-        ret = dict_get_uint32 (dict, "cmd", &cmd);
-        if (ret)
-                goto out;
-
-        if (!(cmd & GF_CLI_STATUS_ALL)) {
-                /* for one volume or brick */
-                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATUS_VOLUME];
-        } else {
-                /* volume status all or all detail */
-                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATUS_ALL];
-        }
+        if (event_type > -1) {
+            /* Capture all optional arguments used */
+            ret1 = dict_get_int32(options, "force", &tmpi);
+            if (ret1 == 0)
+                gf_asprintf(&events_str, "%sforce=%d;", events_str, tmpi);
 
-        if (!proc->fn)
-                goto out;
+            ret1 = dict_get_int32(options, "push_pem", &tmpi);
+            if (ret1 == 0)
+                gf_asprintf(&events_str, "%spush_pem=%d;", events_str, tmpi);
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+            ret1 = dict_get_int32(options, "no_verify", &tmpi);
+            if (ret1 == 0)
+                gf_asprintf(&events_str, "%sno_verify=%d;", events_str, tmpi);
 
-        CLI_LOCAL_INIT (local, words, frame, dict);
+            ret1 = dict_get_int32(options, "ssh_port", &tmpi);
+            if (ret1 == 0)
+                gf_asprintf(&events_str, "%sssh_port=%d;", events_str, tmpi);
 
-        ret = proc->fn (frame, THIS, dict);
+            ret1 = dict_get_int32(options, "reset-sync-time", &tmpi);
+            if (ret1 == 0)
+                gf_asprintf(&events_str, "%sreset_sync_time=%d;", events_str,
+                            tmpi);
 
-out:
-        CLI_STACK_DESTROY (frame);
+            /* Capture Master and Slave Info */
+            ret1 = dict_get_str(options, "master", &tmp);
+            if (ret1)
+                tmp = "";
+            gf_asprintf(&events_str, "%smaster=%s;", events_str, tmp);
 
-        return ret;
-}
+            ret1 = dict_get_str(options, "slave", &tmp);
+            if (ret1)
+                tmp = "";
+            gf_asprintf(&events_str, "%sslave=%s", events_str, tmp);
 
+            gf_event(event_type, "%s", events_str);
+        }
 
-int
-cli_get_detail_status (dict_t *dict, int i, cli_volume_status_t *status)
-{
-        uint64_t                   free            = 0;
-        uint64_t                   total           = 0;
-        char                       key[1024]       = {0};
-        int                        ret             = 0;
+        /* Allocated by gf_strdup and gf_asprintf */
+        GF_FREE(events_str);
+    }
+#endif
 
-        snprintf (key, sizeof (key), "brick%d.free", i);
-        ret = dict_get_uint64 (dict, key, &free);
+    CLI_STACK_DESTROY(frame);
 
-        status->free = gf_uint64_2human_readable (free);
-        if (!status->free)
-                goto out;
+    return ret;
+}
 
-        snprintf (key, sizeof (key), "brick%d.total", i);
-        ret = dict_get_uint64 (dict, key, &total);
+int
+cli_cmd_volume_status_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                          const char **words, int wordcount)
+{
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+    uint32_t cmd = 0;
+    cli_local_t *local = NULL;
 
-        status->total = gf_uint64_2human_readable (total);
-        if (!status->total)
-                goto out;
+    ret = cli_cmd_volume_status_parse(words, wordcount, &dict);
 
-        snprintf (key, sizeof (key), "brick%d.device", i);
-        ret = dict_get_str (dict, key, &(status->device));
-        if (ret)
-                status->device = NULL;
+    if (ret) {
+        cli_usage_out(word->pattern);
+        goto out;
+    }
 
-        snprintf (key, sizeof (key), "brick%d.block_size", i);
-        ret = dict_get_uint64 (dict, key, &(status->block_size));
-        if (ret) {
-                ret = 0;
-                status->block_size = 0;
-        }
+    ret = dict_get_uint32(dict, "cmd", &cmd);
+    if (ret)
+        goto out;
 
-        snprintf (key, sizeof (key), "brick%d.mnt_options", i);
-        ret = dict_get_str (dict, key, &(status->mount_options));
-        if (ret)
-                status->mount_options = NULL;
+    if (!(cmd & GF_CLI_STATUS_ALL)) {
+        /* for one volume or brick */
+        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATUS_VOLUME];
+    } else {
+        /* volume status all or all detail */
+        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATUS_ALL];
+    }
 
-        snprintf (key, sizeof (key), "brick%d.fs_name", i);
-        ret = dict_get_str (dict, key, &(status->fs_name));
-        if (ret) {
-                ret = 0;
-                status->fs_name = NULL;
-        }
+    if (!proc->fn)
+        goto out;
 
-        snprintf (key, sizeof (key), "brick%d.inode_size", i);
-        ret = dict_get_str (dict, key, &(status->inode_size));
-        if (ret)
-                status->inode_size = NULL;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        snprintf (key, sizeof (key), "brick%d.total_inodes", i);
-        ret = dict_get_uint64 (dict, key,
-                        &(status->total_inodes));
-        if (ret)
-                status->total_inodes = 0;
+    CLI_LOCAL_INIT(local, words, frame, dict);
 
-        snprintf (key, sizeof (key), "brick%d.free_inodes", i);
-        ret = dict_get_uint64 (dict, key, &(status->free_inodes));
-        if (ret) {
-                ret = 0;
-                status->free_inodes = 0;
-        }
+    ret = proc->fn(frame, THIS, dict);
 
+out:
+    CLI_STACK_DESTROY(frame);
 
- out:
-        return ret;
+    return ret;
 }
 
-void
-cli_print_detailed_status (cli_volume_status_t *status)
+int
+cli_get_detail_status(dict_t *dict, int i, cli_volume_status_t *status)
 {
-        cli_out ("%-20s : %-20s", "Brick", status->brick);
+    uint64_t free = 0;
+    uint64_t total = 0;
+    char key[1024] = {0};
+    int ret = 0;
 
-        if (status->online) {
-                cli_out ("%-20s : %-20d", "TCP Port", status->port);
-                cli_out ("%-20s : %-20d", "RDMA Port", status->rdma_port);
-        } else {
-                cli_out ("%-20s : %-20s", "TCP Port", "N/A");
-                cli_out ("%-20s : %-20s", "RDMA Port", "N/A");
-        }
+    snprintf(key, sizeof(key), "brick%d.free", i);
+    ret = dict_get_uint64(dict, key, &free);
 
-        cli_out ("%-20s : %-20c", "Online", (status->online) ? 'Y' : 'N');
-        cli_out ("%-20s : %-20s", "Pid", status->pid_str);
+    status->free = gf_uint64_2human_readable(free);
+    if (!status->free)
+        goto out;
 
-        if (status->fs_name)
-                cli_out ("%-20s : %-20s", "File System", status->fs_name);
-        else
-                cli_out ("%-20s : %-20s", "File System", "N/A");
+    snprintf(key, sizeof(key), "brick%d.total", i);
+    ret = dict_get_uint64(dict, key, &total);
 
-        if (status->device)
-                cli_out ("%-20s : %-20s", "Device", status->device);
-        else
-                cli_out ("%-20s : %-20s", "Device", "N/A");
+    status->total = gf_uint64_2human_readable(total);
+    if (!status->total)
+        goto out;
 
-        if (status->mount_options) {
-                cli_out ("%-20s : %-20s", "Mount Options",
-                         status->mount_options);
-        } else {
-                cli_out ("%-20s : %-20s", "Mount Options", "N/A");
-        }
+    snprintf(key, sizeof(key), "brick%d.device", i);
+    ret = dict_get_str(dict, key, &(status->device));
+    if (ret)
+        status->device = NULL;
 
-        if (status->inode_size) {
-                cli_out ("%-20s : %-20s", "Inode Size",
-                         status->inode_size);
-        } else {
-                cli_out ("%-20s : %-20s", "Inode Size", "N/A");
-        }
-        if (status->free)
-                cli_out ("%-20s : %-20s", "Disk Space Free", status->free);
-        else
-                cli_out ("%-20s : %-20s", "Disk Space Free", "N/A");
+    snprintf(key, sizeof(key), "brick%d.block_size", i);
+    ret = dict_get_uint64(dict, key, &(status->block_size));
+    if (ret) {
+        ret = 0;
+        status->block_size = 0;
+    }
 
-        if (status->total)
-                cli_out ("%-20s : %-20s", "Total Disk Space", status->total);
-        else
-                cli_out ("%-20s : %-20s", "Total Disk Space", "N/A");
+    snprintf(key, sizeof(key), "brick%d.mnt_options", i);
+    ret = dict_get_str(dict, key, &(status->mount_options));
+    if (ret)
+        status->mount_options = NULL;
 
+    snprintf(key, sizeof(key), "brick%d.fs_name", i);
+    ret = dict_get_str(dict, key, &(status->fs_name));
+    if (ret) {
+        ret = 0;
+        status->fs_name = NULL;
+    }
+
+    snprintf(key, sizeof(key), "brick%d.inode_size", i);
+    ret = dict_get_str(dict, key, &(status->inode_size));
+    if (ret)
+        status->inode_size = NULL;
+
+    snprintf(key, sizeof(key), "brick%d.total_inodes", i);
+    ret = dict_get_uint64(dict, key, &(status->total_inodes));
+    if (ret)
+        status->total_inodes = 0;
+
+    snprintf(key, sizeof(key), "brick%d.free_inodes", i);
+    ret = dict_get_uint64(dict, key, &(status->free_inodes));
+    if (ret) {
+        ret = 0;
+        status->free_inodes = 0;
+    }
 
-        if (status->total_inodes) {
-                cli_out ("%-20s : %-20"GF_PRI_INODE, "Inode Count",
-                         status->total_inodes);
-        } else {
-                cli_out ("%-20s : %-20s", "Inode Count", "N/A");
-        }
+out:
+    return ret;
+}
 
-        if (status->free_inodes) {
-                cli_out ("%-20s : %-20"GF_PRI_INODE, "Free Inodes",
-                         status->free_inodes);
-        } else {
-                cli_out ("%-20s : %-20s", "Free Inodes", "N/A");
-        }
+void
+cli_print_detailed_status(cli_volume_status_t *status)
+{
+    cli_out("%-20s : %-20s", "Brick", status->brick);
+
+    if (status->online) {
+        cli_out("%-20s : %-20d", "TCP Port", status->port);
+        cli_out("%-20s : %-20d", "RDMA Port", status->rdma_port);
+    } else {
+        cli_out("%-20s : %-20s", "TCP Port", "N/A");
+        cli_out("%-20s : %-20s", "RDMA Port", "N/A");
+    }
+
+    cli_out("%-20s : %-20c", "Online", (status->online) ? 'Y' : 'N');
+    cli_out("%-20s : %-20s", "Pid", status->pid_str);
+
+    if (status->fs_name)
+        cli_out("%-20s : %-20s", "File System", status->fs_name);
+    else
+        cli_out("%-20s : %-20s", "File System", "N/A");
+
+    if (status->device)
+        cli_out("%-20s : %-20s", "Device", status->device);
+    else
+        cli_out("%-20s : %-20s", "Device", "N/A");
+
+    if (status->mount_options) {
+        cli_out("%-20s : %-20s", "Mount Options", status->mount_options);
+    } else {
+        cli_out("%-20s : %-20s", "Mount Options", "N/A");
+    }
+
+    if (status->inode_size) {
+        cli_out("%-20s : %-20s", "Inode Size", status->inode_size);
+    } else {
+        cli_out("%-20s : %-20s", "Inode Size", "N/A");
+    }
+    if (status->free)
+        cli_out("%-20s : %-20s", "Disk Space Free", status->free);
+    else
+        cli_out("%-20s : %-20s", "Disk Space Free", "N/A");
+
+    if (status->total)
+        cli_out("%-20s : %-20s", "Total Disk Space", status->total);
+    else
+        cli_out("%-20s : %-20s", "Total Disk Space", "N/A");
+
+    if (status->total_inodes) {
+        cli_out("%-20s : %-20" GF_PRI_INODE, "Inode Count",
+                status->total_inodes);
+    } else {
+        cli_out("%-20s : %-20s", "Inode Count", "N/A");
+    }
+
+    if (status->free_inodes) {
+        cli_out("%-20s : %-20" GF_PRI_INODE, "Free Inodes",
+                status->free_inodes);
+    } else {
+        cli_out("%-20s : %-20s", "Free Inodes", "N/A");
+    }
 }
 
 int
-cli_print_brick_status (cli_volume_status_t *status)
+cli_print_brick_status(cli_volume_status_t *status)
 {
-        int  fieldlen = CLI_VOL_STATUS_BRICK_LEN;
-        int  bricklen = 0;
-        char *p = NULL;
-        int  num_spaces = 0;
-
-        p = status->brick;
-        bricklen = strlen (p);
-        while (bricklen > 0) {
-                if (bricklen > fieldlen) {
-                        cli_out ("%.*s", fieldlen, p);
-                        p += fieldlen;
-                        bricklen -= fieldlen;
-                } else {
-                        num_spaces = (fieldlen - bricklen) + 1;
-                        printf ("%s", p);
-                        while (num_spaces-- != 0)
-                                printf (" ");
-                        if (status->port || status->rdma_port) {
-                                if (status->online)
-                                        cli_out ("%-10d%-11d%-8c%-5s",
-                                                 status->port,
-                                                 status->rdma_port,
-                                                 status->online?'Y':'N',
-                                                 status->pid_str);
-                                else
-                                        cli_out ("%-10s%-11s%-8c%-5s",
-                                                 "N/A",
-                                                 "N/A",
-                                                 status->online?'Y':'N',
-                                                 status->pid_str);
-                        }
-                        else
-                                cli_out ("%-10s%-11s%-8c%-5s",
-                                         "N/A", "N/A", status->online?'Y':'N',
-                                         status->pid_str);
-                        bricklen = 0;
-                }
+    int fieldlen = CLI_VOL_STATUS_BRICK_LEN;
+    int bricklen = 0;
+    char *p = NULL;
+    int num_spaces = 0;
+
+    p = status->brick;
+    bricklen = strlen(p);
+    while (bricklen > 0) {
+        if (bricklen > fieldlen) {
+            cli_out("%.*s", fieldlen, p);
+            p += fieldlen;
+            bricklen -= fieldlen;
+        } else {
+            num_spaces = (fieldlen - bricklen) + 1;
+            printf("%s", p);
+            while (num_spaces-- != 0)
+                printf(" ");
+            if (status->port || status->rdma_port) {
+                if (status->online)
+                    cli_out("%-10d%-11d%-8c%-5s", status->port,
+                            status->rdma_port, status->online ? 'Y' : 'N',
+                            status->pid_str);
+                else
+                    cli_out("%-10s%-11s%-8c%-5s", "N/A", "N/A",
+                            status->online ? 'Y' : 'N', status->pid_str);
+            } else
+                cli_out("%-10s%-11s%-8c%-5s", "N/A", "N/A",
+                        status->online ? 'Y' : 'N', status->pid_str);
+            bricklen = 0;
         }
+    }
 
-        return 0;
+    return 0;
 }
 
-#define NEEDS_GLFS_HEAL(op) ((op == GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE) || \
-                             (op == GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME) ||\
-                             (op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) ||      \
-                             (op == GF_SHD_OP_INDEX_SUMMARY) ||               \
-                             (op == GF_SHD_OP_SPLIT_BRAIN_FILES) ||           \
-                             (op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE) || \
-                             (op == GF_SHD_OP_HEAL_SUMMARY))
+#define NEEDS_GLFS_HEAL(op)                                                    \
+    ((op == GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE) ||                         \
+     (op == GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME) ||                        \
+     (op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) ||                               \
+     (op == GF_SHD_OP_INDEX_SUMMARY) || (op == GF_SHD_OP_SPLIT_BRAIN_FILES) || \
+     (op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE) ||                           \
+     (op == GF_SHD_OP_HEAL_SUMMARY))
 
 int
-cli_launch_glfs_heal (int heal_op, dict_t *options)
+cli_launch_glfs_heal(int heal_op, dict_t *options)
 {
-        char      buff[PATH_MAX] = {0};
-        runner_t  runner         = {0};
-        char      *filename      = NULL;
-        char      *hostname      = NULL;
-        char      *path          = NULL;
-        char      *volname       = NULL;
-        char      *out           = NULL;
-        int        ret           = 0;
-
-        runinit (&runner);
-        ret = dict_get_str (options, "volname", &volname);
-        runner_add_args (&runner, SBIN_DIR"/glfsheal", volname, NULL);
-        runner_redir (&runner, STDOUT_FILENO, RUN_PIPE);
-
-        switch (heal_op) {
+    char buff[PATH_MAX] = {0};
+    runner_t runner = {0};
+    char *filename = NULL;
+    char *hostname = NULL;
+    char *path = NULL;
+    char *volname = NULL;
+    char *out = NULL;
+    int ret = 0;
+
+    runinit(&runner);
+    ret = dict_get_str(options, "volname", &volname);
+    runner_add_args(&runner, SBIN_DIR "/glfsheal", volname, NULL);
+    runner_redir(&runner, STDOUT_FILENO, RUN_PIPE);
+
+    switch (heal_op) {
         case GF_SHD_OP_INDEX_SUMMARY:
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        runner_add_args (&runner, "xml", NULL);
-                }
-                break;
+            if (global_state->mode & GLUSTER_MODE_XML) {
+                runner_add_args(&runner, "xml", NULL);
+            }
+            break;
         case GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE:
-                ret = dict_get_str (options, "file", &filename);
-                runner_add_args (&runner, "bigger-file", filename, NULL);
-                break;
+            ret = dict_get_str(options, "file", &filename);
+            runner_add_args(&runner, "bigger-file", filename, NULL);
+            break;
         case GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME:
-                ret = dict_get_str (options, "file", &filename);
-                runner_add_args (&runner, "latest-mtime", filename, NULL);
-                break;
+            ret = dict_get_str(options, "file", &filename);
+            runner_add_args(&runner, "latest-mtime", filename, NULL);
+            break;
         case GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK:
-                ret = dict_get_str (options, "heal-source-hostname",
-                                    &hostname);
-                ret = dict_get_str (options, "heal-source-brickpath",
-                                    &path);
-                runner_add_args (&runner, "source-brick", NULL);
-                runner_argprintf (&runner, "%s:%s", hostname, path);
-                if (dict_get_str (options, "file", &filename) == 0)
-                        runner_argprintf (&runner, filename);
-                break;
+            ret = dict_get_str(options, "heal-source-hostname", &hostname);
+            ret = dict_get_str(options, "heal-source-brickpath", &path);
+            runner_add_args(&runner, "source-brick", NULL);
+            runner_argprintf(&runner, "%s:%s", hostname, path);
+            if (dict_get_str(options, "file", &filename) == 0)
+                runner_argprintf(&runner, filename);
+            break;
         case GF_SHD_OP_SPLIT_BRAIN_FILES:
-                runner_add_args (&runner, "split-brain-info", NULL);
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        runner_add_args (&runner, "xml", NULL);
-                }
-                break;
+            runner_add_args(&runner, "split-brain-info", NULL);
+            if (global_state->mode & GLUSTER_MODE_XML) {
+                runner_add_args(&runner, "xml", NULL);
+            }
+            break;
         case GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE:
         case GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE:
-                runner_add_args (&runner, "granular-entry-heal-op", NULL);
-                break;
+            runner_add_args(&runner, "granular-entry-heal-op", NULL);
+            break;
         case GF_SHD_OP_HEAL_SUMMARY:
-                runner_add_args (&runner, "info-summary", NULL);
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        runner_add_args (&runner, "xml", NULL);
-                }
-                break;
+            runner_add_args(&runner, "info-summary", NULL);
+            if (global_state->mode & GLUSTER_MODE_XML) {
+                runner_add_args(&runner, "xml", NULL);
+            }
+            break;
         default:
-                ret = -1;
-                goto out;
-        }
-        ret = runner_start (&runner);
-        if (ret == -1)
-                goto out;
-        while ((out = fgets (buff, sizeof(buff),
-                             runner_chio (&runner, STDOUT_FILENO)))) {
-                printf ("%s", out);
-        }
-        ret = runner_end (&runner);
+            ret = -1;
+            goto out;
+    }
+    ret = runner_start(&runner);
+    if (ret == -1)
+        goto out;
+    while ((
+        out = fgets(buff, sizeof(buff), runner_chio(&runner, STDOUT_FILENO)))) {
+        printf("%s", out);
+    }
+    ret = runner_end(&runner);
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_heal_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                          const char **words, int wordcount)
+cli_cmd_volume_heal_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                        const char **words, int wordcount)
 {
-        int                     ret = -1;
-        rpc_clnt_procedure_t    *proc = NULL;
-        call_frame_t            *frame = NULL;
-        int                     sent = 0;
-        int                     parse_error = 0;
-        dict_t                  *options = NULL;
-        xlator_t                *this = NULL;
-        cli_local_t             *local = NULL;
-        int                     heal_op = 0;
-
-        this = THIS;
-        frame = create_frame (this, this->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    dict_t *options = NULL;
+    xlator_t *this = NULL;
+    cli_local_t *local = NULL;
+    int heal_op = 0;
+
+    this = THIS;
+    frame = create_frame(this, this->ctx->pool);
+    if (!frame)
+        goto out;
 
-        if (wordcount < 3) {
-               cli_usage_out (word->pattern);
-               parse_error = 1;
-               goto out;
-        }
+    if (wordcount < 3) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        ret = cli_cmd_volume_heal_options_parse (words, wordcount, &options);
-        if (ret) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
-        ret = dict_get_int32 (options, "heal-op", &heal_op);
+    ret = cli_cmd_volume_heal_options_parse(words, wordcount, &options);
+    if (ret) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+    ret = dict_get_int32(options, "heal-op", &heal_op);
+    if (ret < 0)
+        goto out;
+    if (NEEDS_GLFS_HEAL(heal_op)) {
+        ret = cli_launch_glfs_heal(heal_op, options);
         if (ret < 0)
-                goto out;
-        if (NEEDS_GLFS_HEAL (heal_op)) {
-                ret = cli_launch_glfs_heal (heal_op, options);
-                if (ret < 0)
-                        goto out;
-                if (heal_op != GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
-                        goto out;
-        }
+            goto out;
+        if (heal_op != GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
+            goto out;
+    }
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_HEAL_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_HEAL_VOLUME];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0) &&
-                    !(global_state->mode & GLUSTER_MODE_XML)) {
-                        cli_out ("Volume heal failed.");
-                }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0) &&
+            !(global_state->mode & GLUSTER_MODE_XML)) {
+            cli_out("Volume heal failed.");
         }
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_statedump_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                              const char **words, int wordcount)
+cli_cmd_volume_statedump_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                             const char **words, int wordcount)
 {
-        int                             ret = -1;
-        rpc_clnt_procedure_t            *proc = NULL;
-        call_frame_t                    *frame = NULL;
-        dict_t                          *options = NULL;
-        int                             sent = 0;
-        int                             parse_error = 0;
-        cli_local_t                     *local = NULL;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        if (wordcount < 3) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    if (wordcount < 3) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        if (wordcount >= 3) {
-               ret = cli_cmd_volume_statedump_options_parse (words, wordcount,
-                                                              &options);
-               if (ret) {
-                       parse_error = 1;
-                       gf_log ("cli", GF_LOG_ERROR, "Error parsing "
-                               "statedump options");
-                       cli_out ("Error parsing options");
-                       cli_usage_out (word->pattern);
-               }
+    if (wordcount >= 3) {
+        ret = cli_cmd_volume_statedump_options_parse(words, wordcount,
+                                                     &options);
+        if (ret) {
+            parse_error = 1;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Error parsing "
+                   "statedump options");
+            cli_out("Error parsing options");
+            cli_usage_out(word->pattern);
         }
+    }
 
-        ret = dict_set_str (options, "volname", (char *)words[2]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "volname", (char *)words[2]);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATEDUMP_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATEDUMP_VOLUME];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume statedump failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume statedump failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_list_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                         const char **words, int wordcount)
+cli_cmd_volume_list_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                        const char **words, int wordcount)
 {
-        int                     ret = -1;
-        call_frame_t            *frame = NULL;
-        rpc_clnt_procedure_t    *proc = NULL;
-        int                     sent = 0;
+    int ret = -1;
+    call_frame_t *frame = NULL;
+    rpc_clnt_procedure_t *proc = NULL;
+    int sent = 0;
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LIST_VOLUME];
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, NULL);
-        }
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LIST_VOLUME];
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, NULL);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if (sent == 0)
-                        cli_out ("Volume list failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if (sent == 0)
+            cli_out("Volume list failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_clearlocks_cbk (struct cli_state *state,
-                               struct cli_cmd_word *word,
-                               const char **words, int wordcount)
+cli_cmd_volume_clearlocks_cbk(struct cli_state *state,
+                              struct cli_cmd_word *word, const char **words,
+                              int wordcount)
 {
-        int                             ret = -1;
-        rpc_clnt_procedure_t            *proc = NULL;
-        call_frame_t                    *frame = NULL;
-        dict_t                          *options = NULL;
-        int                             sent = 0;
-        int                             parse_error = 0;
-        cli_local_t                     *local = NULL;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
-
-        if (wordcount < 7 || wordcount > 8) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
-
-       ret = cli_cmd_volume_clrlks_opts_parse (words, wordcount, &options);
-       if (ret) {
-               parse_error = 1;
-               gf_log ("cli", GF_LOG_ERROR, "Error parsing "
-                       "clear-locks options");
-               cli_out ("Error parsing options");
-               cli_usage_out (word->pattern);
-       }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        ret = dict_set_str (options, "volname", (char *)words[2]);
-        if (ret)
-                goto out;
+    if (wordcount < 7 || wordcount > 8) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
+
+    ret = cli_cmd_volume_clrlks_opts_parse(words, wordcount, &options);
+    if (ret) {
+        parse_error = 1;
+        gf_log("cli", GF_LOG_ERROR,
+               "Error parsing "
+               "clear-locks options");
+        cli_out("Error parsing options");
+        cli_usage_out(word->pattern);
+    }
+
+    ret = dict_set_str(options, "volname", (char *)words[2]);
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (options, "path", (char *)words[3]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "path", (char *)words[3]);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_CLRLOCKS_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_CLRLOCKS_VOLUME];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn) {
-                ret = proc->fn (frame, THIS, options);
-        }
+    if (proc->fn) {
+        ret = proc->fn(frame, THIS, options);
+    }
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_out ("Volume clear-locks failed");
-        }
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_out("Volume clear-locks failed");
+    }
 
-        CLI_STACK_DESTROY (frame);
+    CLI_STACK_DESTROY(frame);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_volume_barrier_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                            const char **words, int wordcount)
+cli_cmd_volume_barrier_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                           const char **words, int wordcount)
 {
-        int ret = -1;
-        rpc_clnt_procedure_t *proc = NULL;
-        call_frame_t *frame = NULL;
-        dict_t *options = NULL;
-        int sent = 0;
-        int parse_error = 0;
-        cli_local_t *local = NULL;
-
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_error = 0;
+    cli_local_t *local = NULL;
+
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        if (wordcount != 4) {
-                cli_usage_out (word->pattern);
-                parse_error = 1;
-                goto out;
-        }
+    if (wordcount != 4) {
+        cli_usage_out(word->pattern);
+        parse_error = 1;
+        goto out;
+    }
 
-        options = dict_new();
-        if (!options) {
-                ret = -1;
-                goto out;
-        }
-        ret = dict_set_str(options, "volname", (char *)words[2]);
-        if (ret)
-                goto out;
+    options = dict_new();
+    if (!options) {
+        ret = -1;
+        goto out;
+    }
+    ret = dict_set_str(options, "volname", (char *)words[2]);
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (options, "barrier", (char *)words[3]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "barrier", (char *)words[3]);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_BARRIER_VOLUME];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_BARRIER_VOLUME];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn)
-                ret = proc->fn (frame, THIS, options);
+    if (proc->fn)
+        ret = proc->fn(frame, THIS, options);
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_error == 0))
-                        cli_err ("Volume barrier failed");
-        }
-        CLI_STACK_DESTROY (frame);
-
-        return ret;
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_error == 0))
+            cli_err("Volume barrier failed");
+    }
+    CLI_STACK_DESTROY(frame);
+
+    return ret;
 }
 
 int
-cli_cmd_volume_getopt_cbk (struct cli_state *state, struct cli_cmd_word *word,
-                        const char **words, int wordcount)
+cli_cmd_volume_getopt_cbk(struct cli_state *state, struct cli_cmd_word *word,
+                          const char **words, int wordcount)
 {
-        int                   ret       = -1;
-        rpc_clnt_procedure_t *proc      = NULL;
-        call_frame_t         *frame     = NULL;
-        dict_t               *options   = NULL;
-        int                   sent      = 0;
-        int                   parse_err = 0;
-        cli_local_t          *local     = NULL;
-
-        if (wordcount != 4) {
-                cli_usage_out (word->pattern);
-                parse_err = 1;
-                goto out;
-        }
+    int ret = -1;
+    rpc_clnt_procedure_t *proc = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *options = NULL;
+    int sent = 0;
+    int parse_err = 0;
+    cli_local_t *local = NULL;
+
+    if (wordcount != 4) {
+        cli_usage_out(word->pattern);
+        parse_err = 1;
+        goto out;
+    }
 
-        frame = create_frame (THIS, THIS->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(THIS, THIS->ctx->pool);
+    if (!frame)
+        goto out;
 
-        options = dict_new ();
-        if (!options)
-                goto out;
+    options = dict_new();
+    if (!options)
+        goto out;
 
-        ret = dict_set_str (options, "volname", (char *)words[2]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "volname", (char *)words[2]);
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (options, "key", (char *)words[3]);
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "key", (char *)words[3]);
+    if (ret)
+        goto out;
 
-        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOL_OPT];
+    proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOL_OPT];
 
-        CLI_LOCAL_INIT (local, words, frame, options);
+    CLI_LOCAL_INIT(local, words, frame, options);
 
-        if (proc->fn)
-                ret = proc->fn (frame, THIS, options);
+    if (proc->fn)
+        ret = proc->fn(frame, THIS, options);
 
 out:
-        if (ret) {
-                cli_cmd_sent_status_get (&sent);
-                if ((sent == 0) && (parse_err == 0))
-                        cli_err ("Volume get option failed");
-        }
-        CLI_STACK_DESTROY (frame);
-        return ret;
+    if (ret) {
+        cli_cmd_sent_status_get(&sent);
+        if ((sent == 0) && (parse_err == 0))
+            cli_err("Volume get option failed");
+    }
+    CLI_STACK_DESTROY(frame);
+    return ret;
 }
 
-
 /* This is a bit of a hack to display the help. The current bitrot cmd
  * format does not work well when registering the cmds.
  * Ideally the should have been of the form
@@ -3214,430 +3197,372 @@ out:
 
 struct cli_cmd bitrot_cmds[] = {
 
-        {"volume bitrot help",
-         cli_cmd_bitrot_help_cbk,
-         "display help for volume bitrot commands"
-        },
-
-        {"volume bitrot <VOLNAME> {enable|disable}",
-         NULL, /*cli_cmd_bitrot_cbk,*/
-         "Enable/disable bitrot for volume <VOLNAME>"
-        },
-
-        {"volume bitrot <VOLNAME> scrub-throttle {lazy|normal|aggressive}",
-         NULL, /*cli_cmd_bitrot_cbk,*/
-         "Set the speed of the scrubber for volume <VOLNAME>"
-        },
-
-        {"volume bitrot <VOLNAME> scrub-frequency {hourly|daily|weekly|biweekly"
-         "|monthly}",
-         NULL, /*cli_cmd_bitrot_cbk,*/
-         "Set the frequency of the scrubber for volume <VOLNAME>"
-        },
-
-        {"volume bitrot <VOLNAME> scrub {pause|resume|status|ondemand}",
-         NULL, /*cli_cmd_bitrot_cbk,*/
-         "Pause/resume the scrubber for <VOLNAME>. Status displays the status of "
-         "the scrubber. ondemand starts the scrubber immediately."
-        },
-
-        {"volume bitrot <VOLNAME> {enable|disable}\n"
-         "volume bitrot <volname> scrub-throttle {lazy|normal|aggressive}\n"
-         "volume bitrot <volname> scrub-frequency {hourly|daily|weekly|biweekly"
-         "|monthly}\n"
-         "volume bitrot <volname> scrub {pause|resume|status|ondemand}",
-         cli_cmd_bitrot_cbk,
-         NULL
-        },
-
-        { NULL, NULL, NULL }
-};
+    {"volume bitrot help", cli_cmd_bitrot_help_cbk,
+     "display help for volume bitrot commands"},
+
+    {"volume bitrot <VOLNAME> {enable|disable}", NULL, /*cli_cmd_bitrot_cbk,*/
+     "Enable/disable bitrot for volume <VOLNAME>"},
+
+    {"volume bitrot <VOLNAME> scrub-throttle {lazy|normal|aggressive}",
+     NULL, /*cli_cmd_bitrot_cbk,*/
+     "Set the speed of the scrubber for volume <VOLNAME>"},
+
+    {"volume bitrot <VOLNAME> scrub-frequency {hourly|daily|weekly|biweekly"
+     "|monthly}",
+     NULL, /*cli_cmd_bitrot_cbk,*/
+     "Set the frequency of the scrubber for volume <VOLNAME>"},
 
+    {"volume bitrot <VOLNAME> scrub {pause|resume|status|ondemand}",
+     NULL, /*cli_cmd_bitrot_cbk,*/
+     "Pause/resume the scrubber for <VOLNAME>. Status displays the status of "
+     "the scrubber. ondemand starts the scrubber immediately."},
+
+    {"volume bitrot <VOLNAME> {enable|disable}\n"
+     "volume bitrot <volname> scrub-throttle {lazy|normal|aggressive}\n"
+     "volume bitrot <volname> scrub-frequency {hourly|daily|weekly|biweekly"
+     "|monthly}\n"
+     "volume bitrot <volname> scrub {pause|resume|status|ondemand}",
+     cli_cmd_bitrot_cbk, NULL},
+
+    {NULL, NULL, NULL}};
 
 struct cli_cmd quota_cmds[] = {
 
-        /* Quota commands */
-        {"volume quota help",
-         cli_cmd_quota_help_cbk,
-         "display help for volume quota commands"
-        },
-
-        {"volume quota <VOLNAME> {enable|disable|list [<path> ...]| "
-         "list-objects [<path> ...] | remove <path>| remove-objects <path> | "
-         "default-soft-limit <percent>}",
-         cli_cmd_quota_cbk,
-         "Enable/disable and configure quota for <VOLNAME>"
-        },
-
-        {"volume quota <VOLNAME> {limit-usage <path> <size> [<percent>]}",
-         cli_cmd_quota_cbk,
-         "Set maximum size for <path> for <VOLNAME>"
-        },
-
-        {"volume quota <VOLNAME> {limit-objects <path> <number> [<percent>]}",
-         cli_cmd_quota_cbk,
-         "Set the maximum number of entries allowed in <path> for <VOLNAME>"
-        },
-
-        {"volume quota <VOLNAME> {alert-time|soft-timeout|hard-timeout} {<time>}",
-         cli_cmd_quota_cbk,
-         "Set quota timeout for <VOLNAME>"
-        },
-
-        { "volume inode-quota <VOLNAME> enable",
-          cli_cmd_quota_cbk,
-          "Enable/disable inode-quota for <VOLNAME>"
-        },
-
-        { "volume quota <VOLNAME> {enable|disable|list [<path> ...]| "
-          "list-objects [<path> ...] | remove <path>| remove-objects <path> | "
-          "default-soft-limit <percent>}\n"
-          "volume quota <VOLNAME> {limit-usage <path> <size> [<percent>]}\n"
-          "volume quota <VOLNAME> {limit-objects <path> <number> [<percent>]}\n"
-          "volume quota <VOLNAME> {alert-time|soft-timeout|hard-timeout} {<time>}",
-          cli_cmd_quota_cbk,
-          NULL
-        },
-
-        { NULL, NULL, NULL }
-};
+    /* Quota commands */
+    {"volume quota help", cli_cmd_quota_help_cbk,
+     "display help for volume quota commands"},
+
+    {"volume quota <VOLNAME> {enable|disable|list [<path> ...]| "
+     "list-objects [<path> ...] | remove <path>| remove-objects <path> | "
+     "default-soft-limit <percent>}",
+     cli_cmd_quota_cbk, "Enable/disable and configure quota for <VOLNAME>"},
+
+    {"volume quota <VOLNAME> {limit-usage <path> <size> [<percent>]}",
+     cli_cmd_quota_cbk, "Set maximum size for <path> for <VOLNAME>"},
+
+    {"volume quota <VOLNAME> {limit-objects <path> <number> [<percent>]}",
+     cli_cmd_quota_cbk,
+     "Set the maximum number of entries allowed in <path> for <VOLNAME>"},
+
+    {"volume quota <VOLNAME> {alert-time|soft-timeout|hard-timeout} {<time>}",
+     cli_cmd_quota_cbk, "Set quota timeout for <VOLNAME>"},
+
+    {"volume inode-quota <VOLNAME> enable", cli_cmd_quota_cbk,
+     "Enable/disable inode-quota for <VOLNAME>"},
+
+    {"volume quota <VOLNAME> {enable|disable|list [<path> ...]| "
+     "list-objects [<path> ...] | remove <path>| remove-objects <path> | "
+     "default-soft-limit <percent>}\n"
+     "volume quota <VOLNAME> {limit-usage <path> <size> [<percent>]}\n"
+     "volume quota <VOLNAME> {limit-objects <path> <number> [<percent>]}\n"
+     "volume quota <VOLNAME> {alert-time|soft-timeout|hard-timeout} {<time>}",
+     cli_cmd_quota_cbk, NULL},
+
+    {NULL, NULL, NULL}};
 
 struct cli_cmd tier_cmds[] = {
 
-        { "volume tier help",
-          cli_cmd_tier_help_cbk,
-          "display help for volume tier commands"},
+    {"volume tier help", cli_cmd_tier_help_cbk,
+     "display help for volume tier commands"},
 
-        { "volume tier <VOLNAME> status",
-          cli_cmd_volume_tier_cbk,
-          "Display tier status for <VOLNAME>"},
+    {"volume tier <VOLNAME> status", cli_cmd_volume_tier_cbk,
+     "Display tier status for <VOLNAME>"},
 
-        { "volume tier <VOLNAME> start [force]",
-          cli_cmd_volume_tier_cbk,
-          "Start the tier service for <VOLNAME>"},
+    {"volume tier <VOLNAME> start [force]", cli_cmd_volume_tier_cbk,
+     "Start the tier service for <VOLNAME>"},
 
-        { "volume tier <VOLNAME> stop [force]",
-          cli_cmd_volume_tier_cbk,
-          "Stop the tier service for <VOLNAME>"},
+    {"volume tier <VOLNAME> stop [force]", cli_cmd_volume_tier_cbk,
+     "Stop the tier service for <VOLNAME>"},
 
-        { "volume tier <VOLNAME> attach [<replica COUNT>] <NEW-BRICK>... [force]",
-          cli_cmd_volume_tier_cbk,
-          "Attach a hot tier to <VOLNAME>"},
+    {"volume tier <VOLNAME> attach [<replica COUNT>] <NEW-BRICK>... [force]",
+     cli_cmd_volume_tier_cbk, "Attach a hot tier to <VOLNAME>"},
 
-        { "volume tier <VOLNAME> detach <start|stop|status|commit|[force]>",
-          cli_cmd_volume_tier_cbk,
-          "Detach the hot tier from <VOLNAME>"},
+    {"volume tier <VOLNAME> detach <start|stop|status|commit|[force]>",
+     cli_cmd_volume_tier_cbk, "Detach the hot tier from <VOLNAME>"},
 
-        { "volume attach-tier <VOLNAME> [<replica COUNT>] <NEW-BRICK>...",
-          cli_cmd_volume_tier_cbk,
-          "NOTE: this is old syntax, will be deprecated in next release. "
-          "Please use gluster volume tier <vol> attach "
-          "[<replica COUNT>] <NEW-BRICK>..."},
+    {"volume attach-tier <VOLNAME> [<replica COUNT>] <NEW-BRICK>...",
+     cli_cmd_volume_tier_cbk,
+     "NOTE: this is old syntax, will be deprecated in next release. "
+     "Please use gluster volume tier <vol> attach "
+     "[<replica COUNT>] <NEW-BRICK>..."},
 
-        { "volume detach-tier <VOLNAME> "
-          "<start|stop|status|commit|force>",
-          cli_cmd_volume_tier_cbk,
-          "NOTE: this is old syntax, will be deprecated in next release. "
-          "Please use gluster volume tier <vol> detach "
-          "{start|stop|commit} [force]"},
+    {"volume detach-tier <VOLNAME> "
+     "<start|stop|status|commit|force>",
+     cli_cmd_volume_tier_cbk,
+     "NOTE: this is old syntax, will be deprecated in next release. "
+     "Please use gluster volume tier <vol> detach "
+     "{start|stop|commit} [force]"},
 
-        { "volume tier <VOLNAME> status\n"
-          "volume tier <VOLNAME> start [force]\n"
-          "volume tier <VOLNAME> stop\n"
-          "volume tier <VOLNAME> attach [<replica COUNT>] <NEW-BRICK>... [force]\n"
-          "volume tier <VOLNAME> detach <start|stop|status|commit|[force]>\n",
-          cli_cmd_volume_tier_cbk,
-          NULL },
+    {"volume tier <VOLNAME> status\n"
+     "volume tier <VOLNAME> start [force]\n"
+     "volume tier <VOLNAME> stop\n"
+     "volume tier <VOLNAME> attach [<replica COUNT>] <NEW-BRICK>... [force]\n"
+     "volume tier <VOLNAME> detach <start|stop|status|commit|[force]>\n",
+     cli_cmd_volume_tier_cbk, NULL},
 
-        {NULL, NULL, NULL}
+    {NULL, NULL, NULL}
 
-        };
+};
 
 struct cli_cmd volume_cmds[] = {
-        { "volume help",
-          cli_cmd_volume_help_cbk,
-          "display help for volume commands"},
-
-        { "volume info [all|<VOLNAME>]",
-          cli_cmd_volume_info_cbk,
-          "list information of all volumes"},
-
-        { "volume create <NEW-VOLNAME> [stripe <COUNT>] "
-          "[replica <COUNT> [arbiter <COUNT>]] "
-          "[disperse [<COUNT>]] [disperse-data <COUNT>] [redundancy <COUNT>] "
-          "[transport <tcp|rdma|tcp,rdma>] <NEW-BRICK>"
+    {"volume help", cli_cmd_volume_help_cbk,
+     "display help for volume commands"},
+
+    {"volume info [all|<VOLNAME>]", cli_cmd_volume_info_cbk,
+     "list information of all volumes"},
+
+    {"volume create <NEW-VOLNAME> [stripe <COUNT>] "
+     "[replica <COUNT> [arbiter <COUNT>]] "
+     "[disperse [<COUNT>]] [disperse-data <COUNT>] [redundancy <COUNT>] "
+     "[transport <tcp|rdma|tcp,rdma>] <NEW-BRICK>"
 #ifdef HAVE_BD_XLATOR
-          "?<vg_name>"
+     "?<vg_name>"
 #endif
-          "... [force]",
-
-          cli_cmd_volume_create_cbk,
-          "create a new volume of specified type with mentioned bricks"},
+     "... [force]",
 
-        { "volume delete <VOLNAME>",
-          cli_cmd_volume_delete_cbk,
-          "delete volume specified by <VOLNAME>"},
+     cli_cmd_volume_create_cbk,
+     "create a new volume of specified type with mentioned bricks"},
 
-        { "volume start <VOLNAME> [force]",
-          cli_cmd_volume_start_cbk,
-          "start volume specified by <VOLNAME>"},
+    {"volume delete <VOLNAME>", cli_cmd_volume_delete_cbk,
+     "delete volume specified by <VOLNAME>"},
 
-        { "volume stop <VOLNAME> [force]",
-          cli_cmd_volume_stop_cbk,
-          "stop volume specified by <VOLNAME>"},
+    {"volume start <VOLNAME> [force]", cli_cmd_volume_start_cbk,
+     "start volume specified by <VOLNAME>"},
 
-        /*{ "volume rename <VOLNAME> <NEW-VOLNAME>",
-          cli_cmd_volume_rename_cbk,
-          "rename volume <VOLNAME> to <NEW-VOLNAME>"},*/
+    {"volume stop <VOLNAME> [force]", cli_cmd_volume_stop_cbk,
+     "stop volume specified by <VOLNAME>"},
 
-        { "volume add-brick <VOLNAME> [<stripe|replica> <COUNT> "
-          "[arbiter <COUNT>]] <NEW-BRICK> ... [force]",
-          cli_cmd_volume_add_brick_cbk,
-          "add brick to volume <VOLNAME>"},
+    /*{ "volume rename <VOLNAME> <NEW-VOLNAME>",
+      cli_cmd_volume_rename_cbk,
+      "rename volume <VOLNAME> to <NEW-VOLNAME>"},*/
 
-        { "volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ..."
-          " <start|stop|status|commit|force>",
-          cli_cmd_volume_remove_brick_cbk,
-          "remove brick from volume <VOLNAME>"},
+    {"volume add-brick <VOLNAME> [<stripe|replica> <COUNT> "
+     "[arbiter <COUNT>]] <NEW-BRICK> ... [force]",
+     cli_cmd_volume_add_brick_cbk, "add brick to volume <VOLNAME>"},
 
-        { "volume rebalance <VOLNAME> {{fix-layout start} | {start [force]|stop|status}}",
-          cli_cmd_volume_defrag_cbk,
-          "rebalance operations"},
+    {"volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ..."
+     " <start|stop|status|commit|force>",
+     cli_cmd_volume_remove_brick_cbk, "remove brick from volume <VOLNAME>"},
 
-        { "volume replace-brick <VOLNAME> <SOURCE-BRICK> <NEW-BRICK> "
-          "{commit force}",
-          cli_cmd_volume_replace_brick_cbk,
-          "replace-brick operations"},
+    {"volume rebalance <VOLNAME> {{fix-layout start} | {start "
+     "[force]|stop|status}}",
+     cli_cmd_volume_defrag_cbk, "rebalance operations"},
 
-        /*{ "volume set-transport <VOLNAME> <TRANSPORT-TYPE> [<TRANSPORT-TYPE>] ...",
-          cli_cmd_volume_set_transport_cbk,
-          "set transport type for volume <VOLNAME>"},*/
+    {"volume replace-brick <VOLNAME> <SOURCE-BRICK> <NEW-BRICK> "
+     "{commit force}",
+     cli_cmd_volume_replace_brick_cbk, "replace-brick operations"},
 
-        { "volume set <VOLNAME> <KEY> <VALUE>",
-          cli_cmd_volume_set_cbk,
-         "set options for volume <VOLNAME>"},
+    /*{ "volume set-transport <VOLNAME> <TRANSPORT-TYPE> [<TRANSPORT-TYPE>]
+      ...", cli_cmd_volume_set_transport_cbk, "set transport type for volume
+      <VOLNAME>"},*/
 
+    {"volume set <VOLNAME> <KEY> <VALUE>", cli_cmd_volume_set_cbk,
+     "set options for volume <VOLNAME>"},
 
-        { "volume log <VOLNAME> rotate [BRICK]",
-          cli_cmd_log_rotate_cbk,
-         "rotate the log file for corresponding volume/brick"},
+    {"volume log <VOLNAME> rotate [BRICK]", cli_cmd_log_rotate_cbk,
+     "rotate the log file for corresponding volume/brick"},
 
-        { "volume log rotate <VOLNAME> [BRICK]",
-          cli_cmd_log_rotate_cbk,
-         "rotate the log file for corresponding volume/brick"
-         " NOTE: This is an old syntax, will be deprecated from next release."},
+    {"volume log rotate <VOLNAME> [BRICK]", cli_cmd_log_rotate_cbk,
+     "rotate the log file for corresponding volume/brick"
+     " NOTE: This is an old syntax, will be deprecated from next release."},
 
-        { "volume sync <HOSTNAME> [all|<VOLNAME>]",
-          cli_cmd_sync_volume_cbk,
-         "sync the volume information from a peer"},
+    {"volume sync <HOSTNAME> [all|<VOLNAME>]", cli_cmd_sync_volume_cbk,
+     "sync the volume information from a peer"},
 
-         { "volume reset <VOLNAME> [option] [force]",
-         cli_cmd_volume_reset_cbk,
-         "reset all the reconfigured options"},
+    {"volume reset <VOLNAME> [option] [force]", cli_cmd_volume_reset_cbk,
+     "reset all the reconfigured options"},
 
 #if (SYNCDAEMON_COMPILE)
-        {"volume "GEOREP" [<VOLNAME>] [<SLAVE-URL>] {create [[ssh-port n] [[no-verify]|[push-pem]]] [force]"
-         "|start [force]|stop [force]|pause [force]|resume [force]|config|status [detail]|delete [reset-sync-time]} [options...]",
-         cli_cmd_volume_gsync_set_cbk,
-         "Geo-sync operations",
-         cli_cmd_check_gsync_exists_cbk},
+    {"volume " GEOREP " [<VOLNAME>] [<SLAVE-URL>] {create [[ssh-port n] "
+                      "[[no-verify]|[push-pem]]] [force]"
+     "|start [force]|stop [force]|pause [force]|resume [force]|config|status "
+     "[detail]|delete [reset-sync-time]} [options...]",
+     cli_cmd_volume_gsync_set_cbk, "Geo-sync operations",
+     cli_cmd_check_gsync_exists_cbk},
 #endif
 
-         { "volume profile <VOLNAME> {start|info [peek|incremental [peek]|cumulative|clear]|stop} [nfs]",
-           cli_cmd_volume_profile_cbk,
-           "volume profile operations"},
-
-         { "volume top <VOLNAME> {open|read|write|opendir|readdir|clear} [nfs|brick <brick>] [list-cnt <value>] |\n"
-           "volume top <VOLNAME> {read-perf|write-perf} [bs <size> count <count>] [brick <brick>] [list-cnt <value>]",
-           cli_cmd_volume_top_cbk,
-           "volume top operations"},
-
-        { "volume status [all | <VOLNAME> [nfs|shd|<BRICK>|quotad|tierd]]"
-          " [detail|clients|mem|inode|fd|callpool|tasks|client-list]",
-          cli_cmd_volume_status_cbk,
-          "display status of all or specified volume(s)/brick"},
-
-        { "volume heal <VOLNAME> [enable | disable | full |"
-          "statistics [heal-count [replica <HOSTNAME:BRICKNAME>]] |"
-          "info [summary | split-brain] |"
-          "split-brain {bigger-file <FILE> | latest-mtime <FILE> |"
-                       "source-brick <HOSTNAME:BRICKNAME> [<FILE>]} |"
-          "granular-entry-heal {enable | disable}]",
-          cli_cmd_volume_heal_cbk,
-          "self-heal commands on volume specified by <VOLNAME>"},
-
-        {"volume statedump <VOLNAME> [[nfs|quotad] [all|mem|iobuf|callpool|"
-         "priv|fd|inode|history]... | [client <hostname:process-id>]]",
-         cli_cmd_volume_statedump_cbk,
-         "perform statedump on bricks"},
-
-        {"volume list",
-         cli_cmd_volume_list_cbk,
-         "list all volumes in cluster"},
-
-        {"volume clear-locks <VOLNAME> <path> kind {blocked|granted|all}"
-          "{inode [range]|entry [basename]|posix [range]}",
-          cli_cmd_volume_clearlocks_cbk,
-          "Clear locks held on path"
-        },
-        {"volume barrier <VOLNAME> {enable|disable}",
-         cli_cmd_volume_barrier_cbk,
-         "Barrier/unbarrier file operations on a volume"
-        },
-        {"volume get <VOLNAME|all> <key|all>",
-         cli_cmd_volume_getopt_cbk,
-         "Get the value of the all options or given option for volume <VOLNAME>"
-         " or all option. gluster volume get all all is to get all global "
-         "options"
-        },
-
-        { "volume reset-brick <VOLNAME> <SOURCE-BRICK> {{start} |"
-          " {<NEW-BRICK> commit}}",
-          cli_cmd_volume_reset_brick_cbk,
-          "reset-brick operations"},
-
-
-        { NULL, NULL, NULL }
-};
+    {"volume profile <VOLNAME> {start|info [peek|incremental "
+     "[peek]|cumulative|clear]|stop} [nfs]",
+     cli_cmd_volume_profile_cbk, "volume profile operations"},
+
+    {"volume top <VOLNAME> {open|read|write|opendir|readdir|clear} [nfs|brick "
+     "<brick>] [list-cnt <value>] |\n"
+     "volume top <VOLNAME> {read-perf|write-perf} [bs <size> count <count>] "
+     "[brick <brick>] [list-cnt <value>]",
+     cli_cmd_volume_top_cbk, "volume top operations"},
+
+    {"volume status [all | <VOLNAME> [nfs|shd|<BRICK>|quotad|tierd]]"
+     " [detail|clients|mem|inode|fd|callpool|tasks|client-list]",
+     cli_cmd_volume_status_cbk,
+     "display status of all or specified volume(s)/brick"},
+
+    {"volume heal <VOLNAME> [enable | disable | full |"
+     "statistics [heal-count [replica <HOSTNAME:BRICKNAME>]] |"
+     "info [summary | split-brain] |"
+     "split-brain {bigger-file <FILE> | latest-mtime <FILE> |"
+     "source-brick <HOSTNAME:BRICKNAME> [<FILE>]} |"
+     "granular-entry-heal {enable | disable}]",
+     cli_cmd_volume_heal_cbk,
+     "self-heal commands on volume specified by <VOLNAME>"},
+
+    {"volume statedump <VOLNAME> [[nfs|quotad] [all|mem|iobuf|callpool|"
+     "priv|fd|inode|history]... | [client <hostname:process-id>]]",
+     cli_cmd_volume_statedump_cbk, "perform statedump on bricks"},
+
+    {"volume list", cli_cmd_volume_list_cbk, "list all volumes in cluster"},
+
+    {"volume clear-locks <VOLNAME> <path> kind {blocked|granted|all}"
+     "{inode [range]|entry [basename]|posix [range]}",
+     cli_cmd_volume_clearlocks_cbk, "Clear locks held on path"},
+    {"volume barrier <VOLNAME> {enable|disable}", cli_cmd_volume_barrier_cbk,
+     "Barrier/unbarrier file operations on a volume"},
+    {"volume get <VOLNAME|all> <key|all>", cli_cmd_volume_getopt_cbk,
+     "Get the value of the all options or given option for volume <VOLNAME>"
+     " or all option. gluster volume get all all is to get all global "
+     "options"},
+
+    {"volume reset-brick <VOLNAME> <SOURCE-BRICK> {{start} |"
+     " {<NEW-BRICK> commit}}",
+     cli_cmd_volume_reset_brick_cbk, "reset-brick operations"},
+
+    {NULL, NULL, NULL}};
 
 int
-cli_cmd_quota_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                        const char **words, int wordcount)
+cli_cmd_quota_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                       const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd     = NULL;
-        struct cli_cmd        *quota_cmd = NULL;
-        int                   count    = 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *quota_cmd = NULL;
+    int count = 0;
 
-        cmd = GF_MALLOC (sizeof (quota_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, quota_cmds, sizeof (quota_cmds));
-        count = (sizeof (quota_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
+    cmd = GF_MALLOC(sizeof(quota_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, quota_cmds, sizeof(quota_cmds));
+    count = (sizeof(quota_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
 
-        cli_out ("\ngluster quota commands");
-        cli_out ("=======================\n");
+    cli_out("\ngluster quota commands");
+    cli_out("=======================\n");
 
-        for (quota_cmd = cmd; quota_cmd->pattern; quota_cmd++)
-                if ((_gf_false == quota_cmd->disable) && (quota_cmd->desc))
-                        cli_out ("%s - %s", quota_cmd->pattern,
-                                 quota_cmd->desc);
+    for (quota_cmd = cmd; quota_cmd->pattern; quota_cmd++)
+        if ((_gf_false == quota_cmd->disable) && (quota_cmd->desc))
+            cli_out("%s - %s", quota_cmd->pattern, quota_cmd->desc);
 
-        cli_out ("\n");
-        GF_FREE (cmd);
+    cli_out("\n");
+    GF_FREE(cmd);
 
-        return 0;
+    return 0;
 }
 
 int
-cli_cmd_bitrot_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                         const char **words, int wordcount)
+cli_cmd_bitrot_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                        const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd     = NULL;
-        struct cli_cmd        *bitrot_cmd = NULL;
-        int                   count    = 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *bitrot_cmd = NULL;
+    int count = 0;
 
-        cmd = GF_MALLOC (sizeof (bitrot_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, bitrot_cmds, sizeof (bitrot_cmds));
-        count = (sizeof (bitrot_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
+    cmd = GF_MALLOC(sizeof(bitrot_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, bitrot_cmds, sizeof(bitrot_cmds));
+    count = (sizeof(bitrot_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
 
-        cli_out ("\ngluster bitrot commands");
-        cli_out ("========================\n");
+    cli_out("\ngluster bitrot commands");
+    cli_out("========================\n");
 
-        for (bitrot_cmd = cmd; bitrot_cmd->pattern; bitrot_cmd++)
-                if ((_gf_false == bitrot_cmd->disable) && (bitrot_cmd->desc))
-                        cli_out ("%s - %s", bitrot_cmd->pattern,
-                                 bitrot_cmd->desc);
+    for (bitrot_cmd = cmd; bitrot_cmd->pattern; bitrot_cmd++)
+        if ((_gf_false == bitrot_cmd->disable) && (bitrot_cmd->desc))
+            cli_out("%s - %s", bitrot_cmd->pattern, bitrot_cmd->desc);
 
-        cli_out ("\n");
-        GF_FREE (cmd);
+    cli_out("\n");
+    GF_FREE(cmd);
 
-        return 0;
+    return 0;
 }
 
 int
-cli_cmd_tier_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                       const char **words, int wordcount)
+cli_cmd_tier_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                      const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd     = NULL;
-        struct cli_cmd        *tier_cmd = NULL;
-        int                   count    = 0;
-
-        cmd = GF_MALLOC (sizeof (tier_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, tier_cmds, sizeof (tier_cmds));
-        count = (sizeof (tier_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
-
-        cli_out ("\ngluster tier commands");
-        cli_out ("======================\n");
-
-        for (tier_cmd = cmd; tier_cmd->pattern; tier_cmd++) {
-                if ((_gf_false == tier_cmd->disable) && tier_cmd->desc) {
-                        cli_out ("%s - %s", tier_cmd->pattern, tier_cmd->desc);
-                }
-        }
-        cli_out ("\n");
-        GF_FREE (cmd);
-        return 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *tier_cmd = NULL;
+    int count = 0;
+
+    cmd = GF_MALLOC(sizeof(tier_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, tier_cmds, sizeof(tier_cmds));
+    count = (sizeof(tier_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
+
+    cli_out("\ngluster tier commands");
+    cli_out("======================\n");
+
+    for (tier_cmd = cmd; tier_cmd->pattern; tier_cmd++) {
+        if ((_gf_false == tier_cmd->disable) && tier_cmd->desc) {
+            cli_out("%s - %s", tier_cmd->pattern, tier_cmd->desc);
+        }
+    }
+    cli_out("\n");
+    GF_FREE(cmd);
+    return 0;
 }
 
 int
-cli_cmd_volume_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                         const char **words, int wordcount)
+cli_cmd_volume_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                        const char **words, int wordcount)
 {
-        struct cli_cmd        *cmd     = NULL;
-        struct cli_cmd        *vol_cmd = NULL;
-        int                   count    = 0;
+    struct cli_cmd *cmd = NULL;
+    struct cli_cmd *vol_cmd = NULL;
+    int count = 0;
 
-        cmd = GF_MALLOC (sizeof (volume_cmds), cli_mt_cli_cmd);
-        memcpy (cmd, volume_cmds, sizeof (volume_cmds));
-        count = (sizeof (volume_cmds) / sizeof (struct cli_cmd));
-        cli_cmd_sort (cmd, count);
+    cmd = GF_MALLOC(sizeof(volume_cmds), cli_mt_cli_cmd);
+    memcpy(cmd, volume_cmds, sizeof(volume_cmds));
+    count = (sizeof(volume_cmds) / sizeof(struct cli_cmd));
+    cli_cmd_sort(cmd, count);
 
-        cli_out ("\ngluster volume commands");
-        cli_out ("========================\n");
+    cli_out("\ngluster volume commands");
+    cli_out("========================\n");
 
-        for (vol_cmd = cmd; vol_cmd->pattern; vol_cmd++)
-                if (_gf_false == vol_cmd->disable)
-                        cli_out ("%s - %s", vol_cmd->pattern, vol_cmd->desc);
+    for (vol_cmd = cmd; vol_cmd->pattern; vol_cmd++)
+        if (_gf_false == vol_cmd->disable)
+            cli_out("%s - %s", vol_cmd->pattern, vol_cmd->desc);
 
-        cli_out ("\n");
-        GF_FREE (cmd);
-        return 0;
+    cli_out("\n");
+    GF_FREE(cmd);
+    return 0;
 }
 
 int
-cli_cmd_volume_register (struct cli_state *state)
+cli_cmd_volume_register(struct cli_state *state)
 {
-        int  ret = 0;
-        struct cli_cmd *cmd = NULL;
+    int ret = 0;
+    struct cli_cmd *cmd = NULL;
 
-        for (cmd = volume_cmds; cmd->pattern; cmd++) {
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    for (cmd = volume_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 
-        for (cmd = bitrot_cmds; cmd->pattern; cmd++) {
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    for (cmd = bitrot_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 
-        for (cmd = quota_cmds; cmd->pattern; cmd++) {
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    for (cmd = quota_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 
 #if !defined(__NetBSD__)
-        for (cmd = tier_cmds; cmd->pattern; cmd++) {
-                ret = cli_cmd_register (&state->tree, cmd);
-                if (ret)
-                        goto out;
-        }
+    for (cmd = tier_cmds; cmd->pattern; cmd++) {
+        ret = cli_cmd_register(&state->tree, cmd);
+        if (ret)
+            goto out;
+    }
 
 #endif
 
 out:
-        return ret;
+    return ret;
 }
diff --git a/cli/src/cli-cmd.c b/cli/src/cli-cmd.c
index 236009b449e..396cabebbbe 100644
--- a/cli/src/cli-cmd.c
+++ b/cli/src/cli-cmd.c
@@ -22,395 +22,390 @@
 
 static int cmd_done;
 static int cmd_sent;
-static pthread_cond_t      cond  = PTHREAD_COND_INITIALIZER;
-static pthread_mutex_t     cond_mutex = PTHREAD_MUTEX_INITIALIZER;
-static pthread_cond_t      conn  = PTHREAD_COND_INITIALIZER;
-static pthread_mutex_t     conn_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
+static pthread_mutex_t cond_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t conn = PTHREAD_COND_INITIALIZER;
+static pthread_mutex_t conn_mutex = PTHREAD_MUTEX_INITIALIZER;
 
-int    cli_op_ret = 0;
-int    connected = 0;
+int cli_op_ret = 0;
+int connected = 0;
 
-int cli_cmd_log_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
-                      const char **words, int wordcount);
+int
+cli_cmd_log_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word,
+                     const char **words, int wordcount);
 
 static unsigned
-cli_cmd_needs_connection (struct cli_cmd_word *word)
+cli_cmd_needs_connection(struct cli_cmd_word *word)
 {
-        if (!strcasecmp ("quit", word->word))
-                return 0;
+    if (!strcasecmp("quit", word->word))
+        return 0;
 
-        if (!strcasecmp ("help", word->word))
-                return 0;
+    if (!strcasecmp("help", word->word))
+        return 0;
 
-        if (!strcasecmp ("getwd", word->word))
-                return 1;
+    if (!strcasecmp("getwd", word->word))
+        return 1;
 
-        if (!strcasecmp ("exit", word->word))
-                return 0;
+    if (!strcasecmp("exit", word->word))
+        return 0;
 
-        return cli_default_conn_timeout;
+    return cli_default_conn_timeout;
 }
 
 int
-cli_cmd_status_reset (void)
+cli_cmd_status_reset(void)
 {
-        int ret = 0;
-
-        ret = cli_cmd_lock ();
-        {
-                if (ret == 0) {
-                        cmd_sent = 0;
-                        cmd_done = 0;
-                }
-        }
-        ret = cli_cmd_unlock ();
-        return ret;
+    int ret = 0;
 
+    ret = cli_cmd_lock();
+    {
+        if (ret == 0) {
+            cmd_sent = 0;
+            cmd_done = 0;
+        }
+    }
+    ret = cli_cmd_unlock();
+    return ret;
 }
 
 int
-cli_cmd_sent_status_get (int *status)
+cli_cmd_sent_status_get(int *status)
 {
-        int ret = 0;
-        GF_ASSERT (status);
-
-        ret = cli_cmd_lock ();
-        {
-                if (ret == 0)
-                        *status = cmd_sent;
-        }
-        ret = cli_cmd_unlock ();
-        return ret;
+    int ret = 0;
+    GF_ASSERT(status);
+
+    ret = cli_cmd_lock();
+    {
+        if (ret == 0)
+            *status = cmd_sent;
+    }
+    ret = cli_cmd_unlock();
+    return ret;
 }
 
 int
-cli_cmd_process (struct cli_state *state, int argc, char **argv)
+cli_cmd_process(struct cli_state *state, int argc, char **argv)
 {
-        int                  ret = 0;
-        struct cli_cmd_word *word = NULL;
-        struct cli_cmd_word *next = NULL;
-        int                  i = 0;
+    int ret = 0;
+    struct cli_cmd_word *word = NULL;
+    struct cli_cmd_word *next = NULL;
+    int i = 0;
 
-        word = &state->tree.root;
+    word = &state->tree.root;
 
-        if (!argc)
-                return 0;
+    if (!argc)
+        return 0;
 
-        for (i = 0; i < argc; i++) {
-                next = cli_cmd_nextword (word, argv[i]);
+    for (i = 0; i < argc; i++) {
+        next = cli_cmd_nextword(word, argv[i]);
 
-                word = next;
-                if (!word)
-                        break;
+        word = next;
+        if (!word)
+            break;
 
-                if (word->cbkfn)
-                        break;
-        }
+        if (word->cbkfn)
+            break;
+    }
 
-        if (!word) {
-                cli_out ("unrecognized word: %s (position %d)",
-                         argv[i], i);
-                return -1;
-        }
+    if (!word) {
+        cli_out("unrecognized word: %s (position %d)", argv[i], i);
+        return -1;
+    }
 
-        if (!word->cbkfn) {
-                cli_out ("unrecognized command");
-                return -1;
-        }
+    if (!word->cbkfn) {
+        cli_out("unrecognized command");
+        return -1;
+    }
 
-	if ( strcmp (word->word,"help")==0 )
-		goto callback;
+    if (strcmp(word->word, "help") == 0)
+        goto callback;
 
-        state->await_connected = cli_cmd_needs_connection (word);
+    state->await_connected = cli_cmd_needs_connection(word);
 
-        ret = cli_cmd_await_connected (state->await_connected);
-        if (ret) {
-                cli_out ("Connection failed. Please check if gluster "
-                          "daemon is operational.");
-                gf_log ("", GF_LOG_INFO, "Exiting with: %d", ret);
-                exit (ret);
-        }
+    ret = cli_cmd_await_connected(state->await_connected);
+    if (ret) {
+        cli_out(
+            "Connection failed. Please check if gluster "
+            "daemon is operational.");
+        gf_log("", GF_LOG_INFO, "Exiting with: %d", ret);
+        exit(ret);
+    }
 
 callback:
-        ret = word->cbkfn (state, word, (const char **)argv, argc);
-        (void) cli_cmd_status_reset ();
-        return ret;
+    ret = word->cbkfn(state, word, (const char **)argv, argc);
+    (void)cli_cmd_status_reset();
+    return ret;
 }
 
 int
-cli_cmd_input_token_count (const char *text)
+cli_cmd_input_token_count(const char *text)
 {
-        int          count = 0;
-        const char  *trav = NULL;
-        int          is_spc = 1;
-
-        for (trav = text; *trav; trav++) {
-                if (*trav == ' ') {
-                        is_spc = 1;
-                } else {
-                        if (is_spc) {
-                                count++;
-                                is_spc = 0;
-                        }
-                }
+    int count = 0;
+    const char *trav = NULL;
+    int is_spc = 1;
+
+    for (trav = text; *trav; trav++) {
+        if (*trav == ' ') {
+            is_spc = 1;
+        } else {
+            if (is_spc) {
+                count++;
+                is_spc = 0;
+            }
         }
+    }
 
-        return count;
+    return count;
 }
 
-
 int
-cli_cmd_process_line (struct cli_state *state, const char *text)
+cli_cmd_process_line(struct cli_state *state, const char *text)
 {
-        int     count = 0;
-        char  **tokens = NULL;
-        char  **tokenp = NULL;
-        char   *token = NULL;
-        char   *copy = NULL;
-        char   *saveptr = NULL;
-        int     i = 0;
-        int     ret = -1;
-
-        count = cli_cmd_input_token_count (text);
-
-        tokens = calloc (count + 1, sizeof (*tokens));
-        if (!tokens)
-                return -1;
-
-        copy = strdup (text);
-        if (!copy)
-                goto out;
-
-        tokenp = tokens;
-
-        for (token = strtok_r (copy, " \t\r\n", &saveptr); token;
-             token = strtok_r (NULL, " \t\r\n", &saveptr)) {
-                *tokenp = strdup (token);
-
-                if (!*tokenp)
-                        goto out;
-                tokenp++;
-                i++;
-
-        }
-
-        ret = cli_cmd_process (state, count, tokens);
+    int count = 0;
+    char **tokens = NULL;
+    char **tokenp = NULL;
+    char *token = NULL;
+    char *copy = NULL;
+    char *saveptr = NULL;
+    int i = 0;
+    int ret = -1;
+
+    count = cli_cmd_input_token_count(text);
+
+    tokens = calloc(count + 1, sizeof(*tokens));
+    if (!tokens)
+        return -1;
+
+    copy = strdup(text);
+    if (!copy)
+        goto out;
+
+    tokenp = tokens;
+
+    for (token = strtok_r(copy, " \t\r\n", &saveptr); token;
+         token = strtok_r(NULL, " \t\r\n", &saveptr)) {
+        *tokenp = strdup(token);
+
+        if (!*tokenp)
+            goto out;
+        tokenp++;
+        i++;
+    }
+
+    ret = cli_cmd_process(state, count, tokens);
 out:
-        free (copy);
+    free(copy);
 
-        if (tokens)
-                cli_cmd_tokens_destroy (tokens);
+    if (tokens)
+        cli_cmd_tokens_destroy(tokens);
 
-        return ret;
+    return ret;
 }
 
-
 int
-cli_cmds_register (struct cli_state *state)
+cli_cmds_register(struct cli_state *state)
 {
-        int  ret = 0;
-
-        ret = cli_cmd_volume_register (state);
-        if (ret)
-                goto out;
-
-        ret = cli_cmd_probe_register (state);
-        if (ret)
-                goto out;
-
-        ret = cli_cmd_system_register (state);
-        if (ret)
-                goto out;
-
-        ret = cli_cmd_misc_register (state);
-        if (ret)
-                goto out;
-
-        ret = cli_cmd_snapshot_register (state);
-        if (ret)
-                goto out;
-        ret = cli_cmd_global_register (state);
-        if (ret)
-                goto out;
+    int ret = 0;
+
+    ret = cli_cmd_volume_register(state);
+    if (ret)
+        goto out;
+
+    ret = cli_cmd_probe_register(state);
+    if (ret)
+        goto out;
+
+    ret = cli_cmd_system_register(state);
+    if (ret)
+        goto out;
+
+    ret = cli_cmd_misc_register(state);
+    if (ret)
+        goto out;
+
+    ret = cli_cmd_snapshot_register(state);
+    if (ret)
+        goto out;
+    ret = cli_cmd_global_register(state);
+    if (ret)
+        goto out;
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_cmd_cond_init ()
+cli_cmd_cond_init()
 {
+    pthread_mutex_init(&cond_mutex, NULL);
+    pthread_cond_init(&cond, NULL);
 
-       pthread_mutex_init (&cond_mutex, NULL);
-       pthread_cond_init (&cond, NULL);
+    pthread_mutex_init(&conn_mutex, NULL);
+    pthread_cond_init(&conn, NULL);
 
-       pthread_mutex_init (&conn_mutex, NULL);
-       pthread_cond_init (&conn, NULL);
-
-       return 0;
+    return 0;
 }
 
 int
-cli_cmd_lock ()
+cli_cmd_lock()
 {
-       pthread_mutex_lock (&cond_mutex);
-       return 0;
+    pthread_mutex_lock(&cond_mutex);
+    return 0;
 }
 
 int
-cli_cmd_unlock ()
+cli_cmd_unlock()
 {
-        pthread_mutex_unlock (&cond_mutex);
-        return 0;
+    pthread_mutex_unlock(&cond_mutex);
+    return 0;
 }
 
 static void
-seconds_from_now (unsigned secs, struct timespec *ts)
+seconds_from_now(unsigned secs, struct timespec *ts)
 {
-        struct timeval tv = {0,};
+    struct timeval tv = {
+        0,
+    };
 
-        gettimeofday (&tv, NULL);
+    gettimeofday(&tv, NULL);
 
-        ts->tv_sec = tv.tv_sec + secs;
-        ts->tv_nsec = tv.tv_usec * 1000;
+    ts->tv_sec = tv.tv_sec + secs;
+    ts->tv_nsec = tv.tv_usec * 1000;
 }
 
 int
-cli_cmd_await_response (unsigned time)
+cli_cmd_await_response(unsigned time)
 {
-        struct  timespec        ts = {0,};
-        int                     ret = 0;
+    struct timespec ts = {
+        0,
+    };
+    int ret = 0;
 
-        cli_op_ret = -1;
+    cli_op_ret = -1;
 
-        seconds_from_now (time, &ts);
-        while (!cmd_done && !ret) {
-                ret = pthread_cond_timedwait (&cond, &cond_mutex,
-                                        &ts);
-        }
+    seconds_from_now(time, &ts);
+    while (!cmd_done && !ret) {
+        ret = pthread_cond_timedwait(&cond, &cond_mutex, &ts);
+    }
 
-        if (!cmd_done) {
-                if (ret == ETIMEDOUT)
-                        cli_out ("Error : Request timed out");
-                else
-                        cli_out ("Error : Command returned with error code:%d",
-                                 ret);
-        }
-        cmd_done = 0;
+    if (!cmd_done) {
+        if (ret == ETIMEDOUT)
+            cli_out("Error : Request timed out");
+        else
+            cli_out("Error : Command returned with error code:%d", ret);
+    }
+    cmd_done = 0;
 
-        return cli_op_ret;
+    return cli_op_ret;
 }
 
 /* This function must be called _only_ after all actions associated with
  * command processing is complete. Otherwise, gluster process may exit before
  * reporting results to stdout/stderr. */
 int
-cli_cmd_broadcast_response (int32_t status)
+cli_cmd_broadcast_response(int32_t status)
 {
-
-        pthread_mutex_lock (&cond_mutex);
-        {
-                if (!cmd_sent)
-                        goto out;
-                cmd_done = 1;
-                cli_op_ret = status;
-                pthread_cond_broadcast (&cond);
-        }
-
+    pthread_mutex_lock(&cond_mutex);
+    {
+        if (!cmd_sent)
+            goto out;
+        cmd_done = 1;
+        cli_op_ret = status;
+        pthread_cond_broadcast(&cond);
+    }
 
 out:
-        pthread_mutex_unlock (&cond_mutex);
-        return 0;
+    pthread_mutex_unlock(&cond_mutex);
+    return 0;
 }
 
 int32_t
-cli_cmd_await_connected (unsigned conn_timo)
+cli_cmd_await_connected(unsigned conn_timo)
 {
-        int32_t                 ret = 0;
-        struct  timespec        ts = {0,};
-
-        if (!conn_timo)
-                return 0;
-
-        pthread_mutex_lock (&conn_mutex);
-        {
-                seconds_from_now (conn_timo, &ts);
-                while (!connected && !ret) {
-                        ret = pthread_cond_timedwait (&conn, &conn_mutex,
-                                                      &ts);
-                }
-        }
-        pthread_mutex_unlock (&conn_mutex);
+    int32_t ret = 0;
+    struct timespec ts = {
+        0,
+    };
 
+    if (!conn_timo)
+        return 0;
+
+    pthread_mutex_lock(&conn_mutex);
+    {
+        seconds_from_now(conn_timo, &ts);
+        while (!connected && !ret) {
+            ret = pthread_cond_timedwait(&conn, &conn_mutex, &ts);
+        }
+    }
+    pthread_mutex_unlock(&conn_mutex);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-cli_cmd_broadcast_connected ()
+cli_cmd_broadcast_connected()
 {
-        pthread_mutex_lock (&conn_mutex);
-        {
-                connected = 1;
-                pthread_cond_broadcast (&conn);
-        }
+    pthread_mutex_lock(&conn_mutex);
+    {
+        connected = 1;
+        pthread_cond_broadcast(&conn);
+    }
 
-        pthread_mutex_unlock (&conn_mutex);
+    pthread_mutex_unlock(&conn_mutex);
 
-        return 0;
+    return 0;
 }
 
 int
-cli_cmd_submit (struct rpc_clnt* rpc, void *req, call_frame_t *frame,
-                rpc_clnt_prog_t *prog,
-                int procnum, struct iobref *iobref,
-                xlator_t *this, fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
+cli_cmd_submit(struct rpc_clnt *rpc, void *req, call_frame_t *frame,
+               rpc_clnt_prog_t *prog, int procnum, struct iobref *iobref,
+               xlator_t *this, fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
 {
-        int             ret = -1;
-        unsigned        timeout = 0;
+    int ret = -1;
+    unsigned timeout = 0;
 
-        if ((GLUSTER_CLI_PROFILE_VOLUME == procnum) ||
-            (GLUSTER_CLI_HEAL_VOLUME == procnum))
-                timeout = cli_ten_minutes_timeout;
-        else
-                timeout = cli_default_conn_timeout;
+    if ((GLUSTER_CLI_PROFILE_VOLUME == procnum) ||
+        (GLUSTER_CLI_HEAL_VOLUME == procnum))
+        timeout = cli_ten_minutes_timeout;
+    else
+        timeout = cli_default_conn_timeout;
 
-        cli_cmd_lock ();
-        cmd_sent = 0;
-        ret = cli_submit_request (rpc, req, frame, prog,
-                                  procnum, NULL, this, cbkfn, xdrproc);
+    cli_cmd_lock();
+    cmd_sent = 0;
+    ret = cli_submit_request(rpc, req, frame, prog, procnum, NULL, this, cbkfn,
+                             xdrproc);
 
-        if (!ret) {
-                cmd_sent = 1;
-                ret = cli_cmd_await_response (timeout);
-        }
+    if (!ret) {
+        cmd_sent = 1;
+        ret = cli_cmd_await_response(timeout);
+    }
 
-        cli_cmd_unlock ();
+    cli_cmd_unlock();
 
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_cmd_pattern_cmp (void *a, void *b)
+cli_cmd_pattern_cmp(void *a, void *b)
 {
-        struct cli_cmd *ia = NULL;
-        struct cli_cmd *ib = NULL;
-        int            ret = 0;
-
-        ia = a;
-        ib = b;
-        if (strcmp (ia->pattern, ib->pattern) > 0)
-                ret = 1;
-        else if (strcmp (ia->pattern, ib->pattern) < 0)
-                ret = -1;
-        else
-                ret = 0;
-        return ret;
+    struct cli_cmd *ia = NULL;
+    struct cli_cmd *ib = NULL;
+    int ret = 0;
+
+    ia = a;
+    ib = b;
+    if (strcmp(ia->pattern, ib->pattern) > 0)
+        ret = 1;
+    else if (strcmp(ia->pattern, ib->pattern) < 0)
+        ret = -1;
+    else
+        ret = 0;
+    return ret;
 }
 
 void
-cli_cmd_sort (struct cli_cmd *cmd, int count)
+cli_cmd_sort(struct cli_cmd *cmd, int count)
 {
-        gf_array_insertionsort (cmd, 1, count - 2, sizeof(struct cli_cmd),
-                                cli_cmd_pattern_cmp);
+    gf_array_insertionsort(cmd, 1, count - 2, sizeof(struct cli_cmd),
+                           cli_cmd_pattern_cmp);
 }
diff --git a/cli/src/cli-quotad-client.c b/cli/src/cli-quotad-client.c
index 5be9c80c858..fbd2c0391ab 100644
--- a/cli/src/cli-quotad-client.c
+++ b/cli/src/cli-quotad-client.c
@@ -14,136 +14,131 @@ extern struct rpc_clnt global_quotad_rpc;
 extern struct rpc_clnt_program cli_quotad_clnt;
 
 int
-cli_quotad_submit_request (void *req, call_frame_t *frame,
-                           rpc_clnt_prog_t *prog,
-                           int procnum, struct iobref *iobref,
-                           xlator_t *this, fop_cbk_fn_t cbkfn,
-                           xdrproc_t xdrproc)
+cli_quotad_submit_request(void *req, call_frame_t *frame, rpc_clnt_prog_t *prog,
+                          int procnum, struct iobref *iobref, xlator_t *this,
+                          fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
 {
-        int           ret        = -1;
-        int           count      = 0;
-        struct iovec  iov        = {0, };
-        struct iobuf *iobuf      = NULL;
-        char          new_iobref = 0;
-        ssize_t       xdr_size   = 0;
-
-        GF_ASSERT (this);
-
-        if (req) {
-                xdr_size = xdr_sizeof (xdrproc, req);
-                iobuf = iobuf_get2 (this->ctx->iobuf_pool, xdr_size);
-                if (!iobuf) {
-                        goto out;
-                };
-
-                if (!iobref) {
-                        iobref = iobref_new ();
-                        if (!iobref) {
-                                goto out;
-                        }
-
-                        new_iobref = 1;
-                }
-
-                iobref_add (iobref, iobuf);
-
-                iov.iov_base = iobuf->ptr;
-                iov.iov_len  = iobuf_size (iobuf);
-
-                /* Create the xdr payload */
-                ret = xdr_serialize_generic (iov, req, xdrproc);
-                if (ret == -1) {
-                        goto out;
-                }
-                iov.iov_len = ret;
-                count = 1;
+    int ret = -1;
+    int count = 0;
+    struct iovec iov = {
+        0,
+    };
+    struct iobuf *iobuf = NULL;
+    char new_iobref = 0;
+    ssize_t xdr_size = 0;
+
+    GF_ASSERT(this);
+
+    if (req) {
+        xdr_size = xdr_sizeof(xdrproc, req);
+        iobuf = iobuf_get2(this->ctx->iobuf_pool, xdr_size);
+        if (!iobuf) {
+            goto out;
+        };
+
+        if (!iobref) {
+            iobref = iobref_new();
+            if (!iobref) {
+                goto out;
+            }
+
+            new_iobref = 1;
+        }
+
+        iobref_add(iobref, iobuf);
+
+        iov.iov_base = iobuf->ptr;
+        iov.iov_len = iobuf_size(iobuf);
+
+        /* Create the xdr payload */
+        ret = xdr_serialize_generic(iov, req, xdrproc);
+        if (ret == -1) {
+            goto out;
         }
+        iov.iov_len = ret;
+        count = 1;
+    }
 
-        /* Send the msg */
-        ret = rpc_clnt_submit (&global_quotad_rpc, prog, procnum, cbkfn,
-                               &iov, count,
-                               NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL);
-        ret = 0;
+    /* Send the msg */
+    ret = rpc_clnt_submit(&global_quotad_rpc, prog, procnum, cbkfn, &iov, count,
+                          NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL);
+    ret = 0;
 
 out:
-        if (new_iobref)
-                iobref_unref (iobref);
-        if (iobuf)
-                iobuf_unref (iobuf);
+    if (new_iobref)
+        iobref_unref(iobref);
+    if (iobuf)
+        iobuf_unref(iobuf);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_quotad_notify (struct rpc_clnt *rpc, void *mydata,
-                   rpc_clnt_event_t event, void *data)
+cli_quotad_notify(struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
+                  void *data)
 {
-        xlator_t                *this = NULL;
-        int                     ret = 0;
+    xlator_t *this = NULL;
+    int ret = 0;
 
-        this = mydata;
+    this = mydata;
 
-        switch (event) {
-        case RPC_CLNT_CONNECT:
-        {
-                gf_log (this->name, GF_LOG_TRACE, "got RPC_CLNT_CONNECT");
-                break;
+    switch (event) {
+        case RPC_CLNT_CONNECT: {
+            gf_log(this->name, GF_LOG_TRACE, "got RPC_CLNT_CONNECT");
+            break;
         }
 
-        case RPC_CLNT_DISCONNECT:
-        {
-                gf_log (this->name, GF_LOG_TRACE, "got RPC_CLNT_DISCONNECT");
-                break;
+        case RPC_CLNT_DISCONNECT: {
+            gf_log(this->name, GF_LOG_TRACE, "got RPC_CLNT_DISCONNECT");
+            break;
         }
 
         default:
-                gf_log (this->name, GF_LOG_TRACE,
-                        "got some other RPC event %d", event);
-                ret = 0;
-                break;
-        }
+            gf_log(this->name, GF_LOG_TRACE, "got some other RPC event %d",
+                   event);
+            ret = 0;
+            break;
+    }
 
-        return ret;
+    return ret;
 }
 
 struct rpc_clnt *
-cli_quotad_clnt_init (xlator_t *this, dict_t *options)
+cli_quotad_clnt_init(xlator_t *this, dict_t *options)
 {
-        struct rpc_clnt *rpc  = NULL;
-        int              ret  = -1;
-
+    struct rpc_clnt *rpc = NULL;
+    int ret = -1;
 
-        ret = dict_set_str (options, "transport.address-family", "unix");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "transport.address-family", "unix");
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (options, "transport-type", "socket");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "transport-type", "socket");
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (options, "transport.socket.connect-path",
-                            "/var/run/gluster/quotad.socket");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "transport.socket.connect-path",
+                       "/var/run/gluster/quotad.socket");
+    if (ret)
+        goto out;
 
-        rpc = rpc_clnt_new (options, this, this->name, 16);
-        if (!rpc)
-                goto out;
+    rpc = rpc_clnt_new(options, this, this->name, 16);
+    if (!rpc)
+        goto out;
 
-        ret = rpc_clnt_register_notify (rpc, cli_quotad_notify, this);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "failed to register notify");
-                goto out;
-        }
+    ret = rpc_clnt_register_notify(rpc, cli_quotad_notify, this);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "failed to register notify");
+        goto out;
+    }
 
-        rpc_clnt_start (rpc);
+    rpc_clnt_start(rpc);
 out:
-        if (ret) {
-                if (rpc)
-                        rpc_clnt_unref (rpc);
-                rpc = NULL;
-        }
+    if (ret) {
+        if (rpc)
+            rpc_clnt_unref(rpc);
+        rpc = NULL;
+    }
 
-        return rpc;
+    return rpc;
 }
-
diff --git a/cli/src/cli-rl.c b/cli/src/cli-rl.c
index 4ddb2ab149f..dd0993b8646 100644
--- a/cli/src/cli-rl.c
+++ b/cli/src/cli-rl.c
@@ -27,392 +27,374 @@
 #include <readline/readline.h>
 #include <readline/history.h>
 
-
 int
-cli_rl_out (struct cli_state *state, const char *fmt, va_list ap)
+cli_rl_out(struct cli_state *state, const char *fmt, va_list ap)
 {
-        int tmp_rl_point = rl_point;
-        int            n = rl_end;
-        int            ret = 0;
+    int tmp_rl_point = rl_point;
+    int n = rl_end;
+    int ret = 0;
 
-        if (rl_end >= 0 ) {
-                rl_kill_text (0, rl_end);
-                rl_redisplay ();
-        }
+    if (rl_end >= 0) {
+        rl_kill_text(0, rl_end);
+        rl_redisplay();
+    }
 
-        printf ("\r%*s\r", (int)strlen (state->prompt), "");
+    printf("\r%*s\r", (int)strlen(state->prompt), "");
 
-        ret = vprintf (fmt, ap);
+    ret = vprintf(fmt, ap);
 
-        printf ("\n");
-        fflush(stdout);
+    printf("\n");
+    fflush(stdout);
 
-        if (n) {
-                rl_do_undo ();
-                rl_point = tmp_rl_point;
-                rl_reset_line_state ();
-        }
+    if (n) {
+        rl_do_undo();
+        rl_point = tmp_rl_point;
+        rl_reset_line_state();
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-cli_rl_err (struct cli_state *state, const char *fmt, va_list ap)
+cli_rl_err(struct cli_state *state, const char *fmt, va_list ap)
 {
-        int tmp_rl_point = rl_point;
-        int            n = rl_end;
-        int            ret = 0;
+    int tmp_rl_point = rl_point;
+    int n = rl_end;
+    int ret = 0;
 
-        if (rl_end >= 0 ) {
-                rl_kill_text (0, rl_end);
-                rl_redisplay ();
-        }
+    if (rl_end >= 0) {
+        rl_kill_text(0, rl_end);
+        rl_redisplay();
+    }
 
-        fprintf (stderr, "\r%*s\r", (int)strlen (state->prompt), "");
+    fprintf(stderr, "\r%*s\r", (int)strlen(state->prompt), "");
 
-        ret = vfprintf (stderr, fmt, ap);
+    ret = vfprintf(stderr, fmt, ap);
 
-        fprintf (stderr, "\n");
-        fflush(stderr);
+    fprintf(stderr, "\n");
+    fflush(stderr);
 
-        if (n) {
-                rl_do_undo ();
-                rl_point = tmp_rl_point;
-                rl_reset_line_state ();
-        }
+    if (n) {
+        rl_do_undo();
+        rl_point = tmp_rl_point;
+        rl_reset_line_state();
+    }
 
-        return ret;
+    return ret;
 }
 
-
 void
-cli_rl_process_line (char *line)
+cli_rl_process_line(char *line)
 {
-        struct cli_state *state = NULL;
-        int               ret = 0;
+    struct cli_state *state = NULL;
+    int ret = 0;
 
-        state = global_state;
+    state = global_state;
 
-        state->rl_processing = 1;
-        {
-                ret = cli_cmd_process_line (state, line);
-                if (ret)
-                        gf_log (THIS->name, GF_LOG_WARNING,
-                                "failed to process line");
-
-                add_history (line);
-        }
-        state->rl_processing = 0;
+    state->rl_processing = 1;
+    {
+        ret = cli_cmd_process_line(state, line);
+        if (ret)
+            gf_log(THIS->name, GF_LOG_WARNING, "failed to process line");
 
+        add_history(line);
+    }
+    state->rl_processing = 0;
 }
 
-
 int
-cli_rl_stdin (int fd, int idx, int gen, void *data,
-              int poll_out, int poll_in, int poll_err)
+cli_rl_stdin(int fd, int idx, int gen, void *data, int poll_out, int poll_in,
+             int poll_err)
 {
-        struct cli_state *state = NULL;
+    struct cli_state *state = NULL;
 
-        state = data;
+    state = data;
 
-        rl_callback_read_char ();
+    rl_callback_read_char();
 
-        event_handled (state->ctx->event_pool, fd, idx, gen);
+    event_handled(state->ctx->event_pool, fd, idx, gen);
 
-        return 0;
+    return 0;
 }
 
-
 char *
-cli_rl_autocomplete_entry (const char *text, int times)
+cli_rl_autocomplete_entry(const char *text, int times)
 {
-        struct cli_state  *state = NULL;
-        char              *retp = NULL;
+    struct cli_state *state = NULL;
+    char *retp = NULL;
 
-        state = global_state;
+    state = global_state;
 
-        if (!state->matchesp)
-                return NULL;
+    if (!state->matchesp)
+        return NULL;
 
-        retp = *state->matchesp;
+    retp = *state->matchesp;
 
-        state->matchesp++;
+    state->matchesp++;
 
-        return retp ? strdup (retp) : NULL;
+    return retp ? strdup(retp) : NULL;
 }
 
-
 int
-cli_rl_token_count (const char *text)
+cli_rl_token_count(const char *text)
 {
-        int          count = 0;
-        const char  *trav = NULL;
-        int          is_spc = 1;
-
-        for (trav = text; *trav; trav++) {
-                if (*trav == ' ') {
-                        is_spc = 1;
-                } else {
-                        if (is_spc) {
-                                count++;
-                                is_spc = 0;
-                        }
-                }
+    int count = 0;
+    const char *trav = NULL;
+    int is_spc = 1;
+
+    for (trav = text; *trav; trav++) {
+        if (*trav == ' ') {
+            is_spc = 1;
+        } else {
+            if (is_spc) {
+                count++;
+                is_spc = 0;
+            }
         }
+    }
 
-        if (is_spc)
-                /* what needs to be autocompleted is a full
-                   new word, and not extend the last word
-                */
-                count++;
+    if (is_spc)
+        /* what needs to be autocompleted is a full
+           new word, and not extend the last word
+        */
+        count++;
 
-        return count;
+    return count;
 }
 
-
 char **
-cli_rl_tokenize (const char *text)
+cli_rl_tokenize(const char *text)
 {
-        int     count = 0;
-        char  **tokens = NULL;
-        char  **tokenp = NULL;
-        char   *token = NULL;
-        char   *copy = NULL;
-        char   *saveptr = NULL;
-        int     i = 0;
-
-        count = cli_rl_token_count (text);
-
-        tokens = calloc (count + 1, sizeof (*tokens));
-        if (!tokens)
-                return NULL;
-
-        copy = strdup (text);
-        if (!copy)
-                goto out;
-
-        tokenp = tokens;
-
-        for (token = strtok_r (copy, " \t\r\n", &saveptr); token;
-             token = strtok_r (NULL, " \t\r\n", &saveptr)) {
-                *tokenp = strdup (token);
-
-                if (!*tokenp)
-                        goto out;
-                tokenp++;
-                i++;
-
-        }
+    int count = 0;
+    char **tokens = NULL;
+    char **tokenp = NULL;
+    char *token = NULL;
+    char *copy = NULL;
+    char *saveptr = NULL;
+    int i = 0;
+
+    count = cli_rl_token_count(text);
+
+    tokens = calloc(count + 1, sizeof(*tokens));
+    if (!tokens)
+        return NULL;
 
-        if (i < count) {
-                /* symbolize that what needs to be autocompleted is
-                   the full set of possible nextwords, and not extend
-                   the last word
-                */
-                *tokenp = strdup ("");
-                if (!*tokenp)
-                        goto out;
-                tokenp++;
-                i++;
-        }
+    copy = strdup(text);
+    if (!copy)
+        goto out;
+
+    tokenp = tokens;
+
+    for (token = strtok_r(copy, " \t\r\n", &saveptr); token;
+         token = strtok_r(NULL, " \t\r\n", &saveptr)) {
+        *tokenp = strdup(token);
+
+        if (!*tokenp)
+            goto out;
+        tokenp++;
+        i++;
+    }
+
+    if (i < count) {
+        /* symbolize that what needs to be autocompleted is
+           the full set of possible nextwords, and not extend
+           the last word
+        */
+        *tokenp = strdup("");
+        if (!*tokenp)
+            goto out;
+        tokenp++;
+        i++;
+    }
 
 out:
-        free (copy);
+    free(copy);
 
-        if (i < count) {
-                cli_cmd_tokens_destroy (tokens);
-                tokens = NULL;
-        }
+    if (i < count) {
+        cli_cmd_tokens_destroy(tokens);
+        tokens = NULL;
+    }
 
-        return tokens;
+    return tokens;
 }
 
-
 char **
-cli_rl_get_matches (struct cli_state *state, struct cli_cmd_word *word,
-                    const char *text)
+cli_rl_get_matches(struct cli_state *state, struct cli_cmd_word *word,
+                   const char *text)
 {
-        char                 **matches = NULL;
-        char                 **matchesp = NULL;
-        struct cli_cmd_word  **next = NULL;
-        int                    count = 0;
-        int                    len = 0;
+    char **matches = NULL;
+    char **matchesp = NULL;
+    struct cli_cmd_word **next = NULL;
+    int count = 0;
+    int len = 0;
 
-        len = strlen (text);
+    len = strlen(text);
 
-        if (!word->nextwords)
-                return NULL;
+    if (!word->nextwords)
+        return NULL;
 
-        for (next = word->nextwords; *next; next++)
-                count++;
+    for (next = word->nextwords; *next; next++)
+        count++;
 
-        matches = calloc (count + 1, sizeof (*matches));
-        matchesp = matches;
+    matches = calloc(count + 1, sizeof(*matches));
+    matchesp = matches;
 
-        for (next = word->nextwords; *next; next++) {
-                if ((*next)->match) {
-                        continue;
-                }
+    for (next = word->nextwords; *next; next++) {
+        if ((*next)->match) {
+            continue;
+        }
 
-                if (strncmp ((*next)->word, text, len) == 0) {
-                        *matchesp = strdup ((*next)->word);
-                        matchesp++;
-                }
+        if (strncmp((*next)->word, text, len) == 0) {
+            *matchesp = strdup((*next)->word);
+            matchesp++;
         }
+    }
 
-        return matches;
+    return matches;
 }
 
-
 int
-cli_rl_autocomplete_prepare (struct cli_state *state, const char *text)
+cli_rl_autocomplete_prepare(struct cli_state *state, const char *text)
 {
-        struct cli_cmd_word   *word = NULL;
-        struct cli_cmd_word   *next = NULL;
-        char                 **tokens = NULL;
-        char                 **tokenp = NULL;
-        char                  *token = NULL;
-        char                 **matches = NULL;
-
-        tokens = cli_rl_tokenize (text);
-        if (!tokens)
-                return 0;
-
-        word = &state->tree.root;
-
-        for (tokenp = tokens; (token = *tokenp); tokenp++) {
-                if (!*(tokenp+1)) {
-                        /* last word */
-                        break;
-                }
-
-                next = cli_cmd_nextword (word, token);
-                word = next;
-                if (!word)
-                        break;
+    struct cli_cmd_word *word = NULL;
+    struct cli_cmd_word *next = NULL;
+    char **tokens = NULL;
+    char **tokenp = NULL;
+    char *token = NULL;
+    char **matches = NULL;
+
+    tokens = cli_rl_tokenize(text);
+    if (!tokens)
+        return 0;
+
+    word = &state->tree.root;
+
+    for (tokenp = tokens; (token = *tokenp); tokenp++) {
+        if (!*(tokenp + 1)) {
+            /* last word */
+            break;
         }
 
+        next = cli_cmd_nextword(word, token);
+        word = next;
         if (!word)
-                goto out;
+            break;
+    }
+
+    if (!word)
+        goto out;
 
-        if (!token)
-                return 0;
-        matches = cli_rl_get_matches (state, word, token);
+    if (!token)
+        return 0;
+    matches = cli_rl_get_matches(state, word, token);
 
-        state->matches = matches;
-        state->matchesp = matches;
+    state->matches = matches;
+    state->matchesp = matches;
 
 out:
-        cli_cmd_tokens_destroy (tokens);
-        return 0;
+    cli_cmd_tokens_destroy(tokens);
+    return 0;
 }
 
-
 int
-cli_rl_autocomplete_cleanup (struct cli_state *state)
+cli_rl_autocomplete_cleanup(struct cli_state *state)
 {
-        if (state->matches)
-                cli_cmd_tokens_destroy (state->matches);
+    if (state->matches)
+        cli_cmd_tokens_destroy(state->matches);
 
-        state->matches = NULL;
-        state->matchesp = NULL;
+    state->matches = NULL;
+    state->matchesp = NULL;
 
-        return 0;
+    return 0;
 }
 
-
 char **
-cli_rl_autocomplete (const char *text, int start, int end)
+cli_rl_autocomplete(const char *text, int start, int end)
 {
-        struct cli_state  *state = NULL;
-        char             **matches = NULL;
-        char               save = 0;
+    struct cli_state *state = NULL;
+    char **matches = NULL;
+    char save = 0;
 
-        state = global_state;
+    state = global_state;
 
-        /* hack to make the autocompletion code neater */
-        /* fake it as though the cursor is at the end of line */
+    /* hack to make the autocompletion code neater */
+    /* fake it as though the cursor is at the end of line */
 
-        save = rl_line_buffer[rl_point];
-        rl_line_buffer[rl_point] = 0;
+    save = rl_line_buffer[rl_point];
+    rl_line_buffer[rl_point] = 0;
 
-        cli_rl_autocomplete_prepare (state, rl_line_buffer);
+    cli_rl_autocomplete_prepare(state, rl_line_buffer);
 
-        matches = rl_completion_matches (text, cli_rl_autocomplete_entry);
+    matches = rl_completion_matches(text, cli_rl_autocomplete_entry);
 
-        cli_rl_autocomplete_cleanup (state);
+    cli_rl_autocomplete_cleanup(state);
 
-        rl_line_buffer[rl_point] = save;
+    rl_line_buffer[rl_point] = save;
 
-        return matches;
+    return matches;
 }
 
-
 static char *
-complete_none (const char *txt, int times)
+complete_none(const char *txt, int times)
 {
-        return NULL;
+    return NULL;
 }
 
-
 void *
-cli_rl_input (void *_data)
+cli_rl_input(void *_data)
 {
-        struct cli_state *state = NULL;
-        char             *line = NULL;
+    struct cli_state *state = NULL;
+    char *line = NULL;
 
-        state = _data;
+    state = _data;
 
-        for (;;) {
-                line = readline (state->prompt);
-                if (!line)
-                        exit(0);  //break;
+    for (;;) {
+        line = readline(state->prompt);
+        if (!line)
+            exit(0);  // break;
 
-                if (*line)
-                        cli_rl_process_line (line);
+        if (*line)
+            cli_rl_process_line(line);
 
-                free (line);
-        }
+        free(line);
+    }
 
-        return NULL;
+    return NULL;
 }
 
-
 int
-cli_rl_enable (struct cli_state *state)
+cli_rl_enable(struct cli_state *state)
 {
-        int ret = 0;
-
-        rl_pre_input_hook = NULL;
-        rl_attempted_completion_function = cli_rl_autocomplete;
-        rl_completion_entry_function = complete_none;
-
-        if (!state->rl_async) {
-                ret = pthread_create (&state->input, NULL,
-                                      cli_rl_input, state);
-                if (ret == 0)
-                        state->rl_enabled = 1;
-                goto out;
-        }
+    int ret = 0;
 
-        ret = event_register (state->ctx->event_pool, 0, cli_rl_stdin, state,
-                              1, 0);
-        if (ret == -1)
-                goto out;
+    rl_pre_input_hook = NULL;
+    rl_attempted_completion_function = cli_rl_autocomplete;
+    rl_completion_entry_function = complete_none;
 
-        state->rl_enabled = 1;
-        rl_callback_handler_install (state->prompt, cli_rl_process_line);
+    if (!state->rl_async) {
+        ret = pthread_create(&state->input, NULL, cli_rl_input, state);
+        if (ret == 0)
+            state->rl_enabled = 1;
+        goto out;
+    }
+
+    ret = event_register(state->ctx->event_pool, 0, cli_rl_stdin, state, 1, 0);
+    if (ret == -1)
+        goto out;
+
+    state->rl_enabled = 1;
+    rl_callback_handler_install(state->prompt, cli_rl_process_line);
 
 out:
-        return state->rl_enabled;
+    return state->rl_enabled;
 }
 
 #else /* HAVE_READLINE */
 
 int
-cli_rl_enable (struct cli_state *state)
+cli_rl_enable(struct cli_state *state)
 {
-        return 0;
+    return 0;
 }
 
 #endif /* HAVE_READLINE */
diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index 40bd64b983c..fea74667e05 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -14,14 +14,14 @@
  */
 #define VOL_TOP_PERF_FILENAME_DEF_WIDTH 47
 #define VOL_TOP_PERF_FILENAME_ALT_WIDTH 44
-#define VOL_TOP_PERF_SPEED_WIDTH        4
-#define VOL_TOP_PERF_TIME_WIDTH         26
+#define VOL_TOP_PERF_SPEED_WIDTH 4
+#define VOL_TOP_PERF_TIME_WIDTH 26
 
 #define INDENT_MAIN_HEAD "%-25s %s "
 
 /* Do not show estimates if greater than this number */
-#define REBAL_ESTIMATE_SEC_UPPER_LIMIT    (60*24*3600)
-#define REBAL_ESTIMATE_START_TIME         600
+#define REBAL_ESTIMATE_SEC_UPPER_LIMIT (60 * 24 * 3600)
+#define REBAL_ESTIMATE_START_TIME 600
 
 #include "cli.h"
 #include "compat-errno.h"
@@ -46,26 +46,22 @@
 #include "quota-common-utils.h"
 #include "events.h"
 
-enum gf_task_types {
-        GF_TASK_TYPE_REBALANCE,
-        GF_TASK_TYPE_REMOVE_BRICK
-};
+enum gf_task_types { GF_TASK_TYPE_REBALANCE, GF_TASK_TYPE_REMOVE_BRICK };
 
 extern struct rpc_clnt *global_quotad_rpc;
 extern rpc_clnt_prog_t cli_quotad_clnt;
 extern rpc_clnt_prog_t *cli_rpc_prog;
-extern int              cli_op_ret;
-extern int              connected;
+extern int cli_op_ret;
+extern int connected;
 
 int32_t
-gf_cli_remove_brick (call_frame_t *frame, xlator_t *this,
-                     void *data);
-
+gf_cli_remove_brick(call_frame_t *frame, xlator_t *this, void *data);
 
-char *cli_vol_status_str[] = {"Created",
-                              "Started",
-                              "Stopped",
-                             };
+char *cli_vol_status_str[] = {
+    "Created",
+    "Started",
+    "Stopped",
+};
 
 char *cli_vol_task_status_str[] = {"not started",
                                    "in progress",
@@ -76,9670 +72,9631 @@ char *cli_vol_task_status_str[] = {"not started",
                                    "fix-layout stopped",
                                    "fix-layout completed",
                                    "fix-layout failed",
-                                   "unknown"
-};
+                                   "unknown"};
 
 int32_t
-gf_cli_snapshot (call_frame_t *frame, xlator_t *this, void *data);
+gf_cli_snapshot(call_frame_t *frame, xlator_t *this, void *data);
 
 int32_t
-gf_cli_get_volume (call_frame_t *frame, xlator_t *this,
-                      void *data);
+gf_cli_get_volume(call_frame_t *frame, xlator_t *this, void *data);
 
 int
-cli_to_glusterd (gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn,
-                 xdrproc_t xdrproc, dict_t *dict, int procnum, xlator_t *this,
-                 rpc_clnt_prog_t *prog, struct iobref *iobref);
+cli_to_glusterd(gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn,
+                xdrproc_t xdrproc, dict_t *dict, int procnum, xlator_t *this,
+                rpc_clnt_prog_t *prog, struct iobref *iobref);
 
 int
-add_cli_cmd_timeout_to_dict (dict_t *dict);
+add_cli_cmd_timeout_to_dict(dict_t *dict);
 
 rpc_clnt_prog_t cli_handshake_prog = {
-        .progname  = "cli handshake",
-        .prognum   = GLUSTER_HNDSK_PROGRAM,
-        .progver   = GLUSTER_HNDSK_VERSION,
+    .progname = "cli handshake",
+    .prognum = GLUSTER_HNDSK_PROGRAM,
+    .progver = GLUSTER_HNDSK_VERSION,
 };
 
 rpc_clnt_prog_t cli_pmap_prog = {
-        .progname   = "cli portmap",
-        .prognum    = GLUSTER_PMAP_PROGRAM,
-        .progver    = GLUSTER_PMAP_VERSION,
+    .progname = "cli portmap",
+    .prognum = GLUSTER_PMAP_PROGRAM,
+    .progver = GLUSTER_PMAP_VERSION,
 };
 
 int
-gf_cli_probe_cbk (struct rpc_req *req, struct iovec *iov,
-                        int count, void *myframe)
-{
-        gf_cli_rsp            rsp   = {0,};
-        int                   ret   = -1;
-        char                  msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                //rsp.op_ret   = -1;
-                //rsp.op_errno = EINVAL;
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to probe");
-
-        if (rsp.op_errstr && (strlen (rsp.op_errstr) > 0)) {
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-                if (rsp.op_ret)
-                        gf_log ("cli", GF_LOG_ERROR, "%s", msg);
-        }
+gf_cli_probe_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                 void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        // rsp.op_ret   = -1;
+        // rsp.op_errno = EINVAL;
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to probe");
+
+    if (rsp.op_errstr && (strlen(rsp.op_errstr) > 0)) {
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+        if (rsp.op_ret)
+            gf_log("cli", GF_LOG_ERROR, "%s", msg);
+    }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str (NULL,
-                                          (rsp.op_ret)? NULL : msg,
-                                          rsp.op_ret, rsp.op_errno,
-                                          (rsp.op_ret)? msg : NULL);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str(NULL, (rsp.op_ret) ? NULL : msg, rsp.op_ret,
+                                 rsp.op_errno, (rsp.op_ret) ? msg : NULL);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (!rsp.op_ret)
-                cli_out ("peer probe: success. %s", msg);
-        else
-                cli_err ("peer probe: failed: %s", msg);
+    if (!rsp.op_ret)
+        cli_out("peer probe: success. %s", msg);
+    else
+        cli_err("peer probe: failed: %s", msg);
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_deprobe_cbk (struct rpc_req *req, struct iovec *iov,
-                       int count, void *myframe)
-{
-        gf_cli_rsp            rsp   = {0,};
-        int                   ret   = -1;
-        char              msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                //rsp.op_ret   = -1;
-                //rsp.op_errno = EINVAL;
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to deprobe");
-
-        if (rsp.op_ret) {
-                if (strlen (rsp.op_errstr) > 0) {
-                        snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-                        gf_log ("cli", GF_LOG_ERROR, "%s", rsp.op_errstr);
-                }
-        } else {
-                snprintf (msg, sizeof (msg), "success");
-        }
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str (NULL,
-                                          (rsp.op_ret)? NULL : msg,
-                                          rsp.op_ret, rsp.op_errno,
-                                          (rsp.op_ret)? msg : NULL);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+gf_cli_deprobe_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                   void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        // rsp.op_ret   = -1;
+        // rsp.op_errno = EINVAL;
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to deprobe");
+
+    if (rsp.op_ret) {
+        if (strlen(rsp.op_errstr) > 0) {
+            snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+            gf_log("cli", GF_LOG_ERROR, "%s", rsp.op_errstr);
+        }
+    } else {
+        snprintf(msg, sizeof(msg), "success");
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str(NULL, (rsp.op_ret) ? NULL : msg, rsp.op_ret,
+                                 rsp.op_errno, (rsp.op_ret) ? msg : NULL);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (!rsp.op_ret)
-                cli_out ("peer detach: %s", msg);
-        else
-                cli_err ("peer detach: failed: %s", msg);
+    if (!rsp.op_ret)
+        cli_out("peer detach: %s", msg);
+    else
+        cli_err("peer detach: failed: %s", msg);
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_output_peer_hostnames (dict_t *dict, int count, char *prefix)
-{
-        int ret = -1;
-        char key[256] = {0,};
-        int i = 0;
-        char *hostname = NULL;
-
-        cli_out ("Other names:");
-        /* Starting from friend.hostname1, as friend.hostname0 will be the same
-         * as friend.hostname
-         */
-        for (i = 1; i < count; i++) {
-                snprintf (key, sizeof (key), "%s.hostname%d", prefix, i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        break;
-                cli_out ("%s", hostname);
-                hostname = NULL;
-        }
+gf_cli_output_peer_hostnames(dict_t *dict, int count, char *prefix)
+{
+    int ret = -1;
+    char key[256] = {
+        0,
+    };
+    int i = 0;
+    char *hostname = NULL;
+
+    cli_out("Other names:");
+    /* Starting from friend.hostname1, as friend.hostname0 will be the same
+     * as friend.hostname
+     */
+    for (i = 1; i < count; i++) {
+        snprintf(key, sizeof(key), "%s.hostname%d", prefix, i);
+        ret = dict_get_str(dict, key, &hostname);
+        if (ret)
+            break;
+        cli_out("%s", hostname);
+        hostname = NULL;
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_output_peer_status (dict_t *dict, int count)
-{
-        int                        ret   = -1;
-        char                       *uuid_buf = NULL;
-        char                       *hostname_buf = NULL;
-        int32_t                    i = 1;
-        char                       key[256] = {0,};
-        char                       *state = NULL;
-        int32_t                    connected = 0;
-        char                       *connected_str = NULL;
-        int                        hostname_count = 0;
-
-        cli_out ("Number of Peers: %d", count);
-        i = 1;
-        while ( i <= count) {
-                snprintf (key, 256, "friend%d.uuid", i);
-                ret = dict_get_str (dict, key, &uuid_buf);
-                if (ret)
-                        goto out;
-
-                snprintf (key, 256, "friend%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname_buf);
-                if (ret)
-                        goto out;
+gf_cli_output_peer_status(dict_t *dict, int count)
+{
+    int ret = -1;
+    char *uuid_buf = NULL;
+    char *hostname_buf = NULL;
+    int32_t i = 1;
+    char key[256] = {
+        0,
+    };
+    char *state = NULL;
+    int32_t connected = 0;
+    char *connected_str = NULL;
+    int hostname_count = 0;
+
+    cli_out("Number of Peers: %d", count);
+    i = 1;
+    while (i <= count) {
+        snprintf(key, 256, "friend%d.uuid", i);
+        ret = dict_get_str(dict, key, &uuid_buf);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "friend%d.connected", i);
-                ret = dict_get_int32 (dict, key, &connected);
-                if (ret)
-                        goto out;
-                if (connected)
-                        connected_str = "Connected";
-                else
-                        connected_str = "Disconnected";
+        snprintf(key, 256, "friend%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname_buf);
+        if (ret)
+            goto out;
 
+        snprintf(key, 256, "friend%d.connected", i);
+        ret = dict_get_int32(dict, key, &connected);
+        if (ret)
+            goto out;
+        if (connected)
+            connected_str = "Connected";
+        else
+            connected_str = "Disconnected";
 
-                snprintf (key, 256, "friend%d.state", i);
-                ret = dict_get_str (dict, key, &state);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "friend%d.state", i);
+        ret = dict_get_str(dict, key, &state);
+        if (ret)
+            goto out;
 
-                cli_out ("\nHostname: %s\nUuid: %s\nState: %s (%s)",
-                         hostname_buf, uuid_buf, state, connected_str);
+        cli_out("\nHostname: %s\nUuid: %s\nState: %s (%s)", hostname_buf,
+                uuid_buf, state, connected_str);
 
-                snprintf (key, sizeof (key), "friend%d.hostname_count", i);
-                ret = dict_get_int32 (dict, key, &hostname_count);
-                /* Print other addresses only if there are more than 1.
-                 */
-                if ((ret == 0) && (hostname_count > 1)) {
-                        snprintf (key, sizeof (key), "friend%d", i);
-                        ret = gf_cli_output_peer_hostnames (dict,
-                                                            hostname_count,
-                                                            key);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_WARNING,
-                                        "error outputting peer other names");
-                                goto out;
-                        }
-                }
-                i++;
+        snprintf(key, sizeof(key), "friend%d.hostname_count", i);
+        ret = dict_get_int32(dict, key, &hostname_count);
+        /* Print other addresses only if there are more than 1.
+         */
+        if ((ret == 0) && (hostname_count > 1)) {
+            snprintf(key, sizeof(key), "friend%d", i);
+            ret = gf_cli_output_peer_hostnames(dict, hostname_count, key);
+            if (ret) {
+                gf_log("cli", GF_LOG_WARNING,
+                       "error outputting peer other names");
+                goto out;
+            }
         }
+        i++;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_output_pool_list (dict_t *dict, int count)
-{
-        int                         ret           = -1;
-        char                       *uuid_buf      = NULL;
-        char                       *hostname_buf  = NULL;
-        int32_t                     hostname_len  = 8; /*min len 8 chars*/
-        int32_t                     i             = 1;
-        char                        key[256]      = {0,};
-        int32_t                     connected     = 0;
-        char                       *connected_str = NULL;
-
-        if (count <= 0)
-                goto out;
-
-        while (i <= count) {
-                snprintf (key, 256, "friend%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname_buf);
-                if (ret)
-                        goto out;
+gf_cli_output_pool_list(dict_t *dict, int count)
+{
+    int ret = -1;
+    char *uuid_buf = NULL;
+    char *hostname_buf = NULL;
+    int32_t hostname_len = 8; /*min len 8 chars*/
+    int32_t i = 1;
+    char key[256] = {
+        0,
+    };
+    int32_t connected = 0;
+    char *connected_str = NULL;
+
+    if (count <= 0)
+        goto out;
+
+    while (i <= count) {
+        snprintf(key, 256, "friend%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname_buf);
+        if (ret)
+            goto out;
 
-                ret = strlen(hostname_buf);
-                if (ret > hostname_len)
-                        hostname_len = ret;
+        ret = strlen(hostname_buf);
+        if (ret > hostname_len)
+            hostname_len = ret;
 
-                i++;
-        }
+        i++;
+    }
 
-        cli_out ("UUID\t\t\t\t\t%-*s\tState", hostname_len, "Hostname");
+    cli_out("UUID\t\t\t\t\t%-*s\tState", hostname_len, "Hostname");
 
-        i = 1;
-        while ( i <= count) {
-                snprintf (key, 256, "friend%d.uuid", i);
-                ret = dict_get_str (dict, key, &uuid_buf);
-                if (ret)
-                        goto out;
+    i = 1;
+    while (i <= count) {
+        snprintf(key, 256, "friend%d.uuid", i);
+        ret = dict_get_str(dict, key, &uuid_buf);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "friend%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname_buf);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "friend%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname_buf);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "friend%d.connected", i);
-                ret = dict_get_int32 (dict, key, &connected);
-                if (ret)
-                        goto out;
-                if (connected)
-                        connected_str = "Connected";
-                else
-                        connected_str = "Disconnected";
+        snprintf(key, 256, "friend%d.connected", i);
+        ret = dict_get_int32(dict, key, &connected);
+        if (ret)
+            goto out;
+        if (connected)
+            connected_str = "Connected";
+        else
+            connected_str = "Disconnected";
 
-                cli_out ("%s\t%-*s\t%s ", uuid_buf, hostname_len, hostname_buf,
-                         connected_str);
-                i++;
-        }
+        cli_out("%s\t%-*s\t%s ", uuid_buf, hostname_len, hostname_buf,
+                connected_str);
+        i++;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* function pointer for gf_cli_output_{pool_list,peer_status} */
-typedef int (*cli_friend_output_fn) (dict_t*, int);
+typedef int (*cli_friend_output_fn)(dict_t *, int);
 
 int
-gf_cli_list_friends_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli_list_friends_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                        void *myframe)
 {
-        gf1_cli_peer_list_rsp      rsp   = {0,};
-        int                        ret   = -1;
-        dict_t                    *dict = NULL;
-        char                       msg[1024] = {0,};
-        char                      *cmd = NULL;
-        cli_friend_output_fn       friend_output_fn;
-        call_frame_t              *frame = NULL;
-        unsigned long              flags = 0;
+    gf1_cli_peer_list_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    char msg[1024] = {
+        0,
+    };
+    char *cmd = NULL;
+    cli_friend_output_fn friend_output_fn;
+    call_frame_t *frame = NULL;
+    unsigned long flags = 0;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        frame = myframe;
+    frame = myframe;
 
-        flags = (long)frame->local;
+    flags = (long)frame->local;
 
-        if (flags == GF_CLI_LIST_POOL_NODES) {
-                cmd = "pool list";
-                friend_output_fn = &gf_cli_output_pool_list;
-        } else {
-                cmd = "peer status";
-                friend_output_fn = &gf_cli_output_peer_status;
-        }
+    if (flags == GF_CLI_LIST_POOL_NODES) {
+        cmd = "pool list";
+        friend_output_fn = &gf_cli_output_pool_list;
+    } else {
+        cmd = "peer status";
+        friend_output_fn = &gf_cli_output_peer_status;
+    }
 
-        /* 'free' the flags set by gf_cli_list_friends */
-        frame->local = NULL;
+    /* 'free' the flags set by gf_cli_list_friends */
+    frame->local = NULL;
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_peer_list_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                //rsp.op_ret   = -1;
-                //rsp.op_errno = EINVAL;
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_peer_list_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        // rsp.op_ret   = -1;
+        // rsp.op_errno = EINVAL;
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Received resp to list: %d", rsp.op_ret);
+
+    if (!rsp.op_ret) {
+        if (!rsp.friends.friends_len) {
+            snprintf(msg, sizeof(msg), "%s: No peers present", cmd);
+            if (global_state->mode & GLUSTER_MODE_XML) {
+                ret = cli_xml_output_peer_status(dict, rsp.op_ret, rsp.op_errno,
+                                                 msg);
+                if (ret)
+                    gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
                 goto out;
+            }
+            cli_err("%s", msg);
+            ret = 0;
+            goto out;
         }
 
-        gf_log ("cli", GF_LOG_DEBUG, "Received resp to list: %d",
-                rsp.op_ret);
-
-        if (!rsp.op_ret) {
-
-                if (!rsp.friends.friends_len) {
-                        snprintf (msg, sizeof (msg),
-                                  "%s: No peers present", cmd);
-                        if (global_state->mode & GLUSTER_MODE_XML) {
-                                ret = cli_xml_output_peer_status (dict,
-                                                                  rsp.op_ret,
-                                                                  rsp.op_errno,
-                                                                  msg);
-                                if (ret)
-                                        gf_log ("cli", GF_LOG_ERROR,
-                                                "Error outputting to xml");
-                                goto out;
-                        }
-                        cli_err ("%s", msg);
-                        ret = 0;
-                        goto out;
-                }
-
-                dict = dict_new ();
+        dict = dict_new();
 
-                if (!dict) {
-                        ret = -1;
-                        goto out;
-                }
+        if (!dict) {
+            ret = -1;
+            goto out;
+        }
 
-                ret = dict_unserialize (rsp.friends.friends_val,
-                                        rsp.friends.friends_len,
-                                        &dict);
+        ret = dict_unserialize(rsp.friends.friends_val, rsp.friends.friends_len,
+                               &dict);
 
-                if (ret) {
-                        gf_log ("", GF_LOG_ERROR,
-                                        "Unable to allocate memory");
-                        goto out;
-                }
+        if (ret) {
+            gf_log("", GF_LOG_ERROR, "Unable to allocate memory");
+            goto out;
+        }
 
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        ret = cli_xml_output_peer_status (dict, rsp.op_ret,
-                                                          rsp.op_errno, msg);
-                        if (ret)
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                        goto out;
-                }
+        if (global_state->mode & GLUSTER_MODE_XML) {
+            ret = cli_xml_output_peer_status(dict, rsp.op_ret, rsp.op_errno,
+                                             msg);
+            if (ret)
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+            goto out;
+        }
 
-                ret = dict_get_int32 (dict, "count", &count);
-                if (ret) {
-                        goto out;
-                }
+        ret = dict_get_int32(dict, "count", &count);
+        if (ret) {
+            goto out;
+        }
 
-                ret = friend_output_fn (dict, count);
-                if (ret) {
-                        goto out;
-                }
+        ret = friend_output_fn(dict, count);
+        if (ret) {
+            goto out;
+        }
+    } else {
+        if (global_state->mode & GLUSTER_MODE_XML) {
+            ret = cli_xml_output_peer_status(dict, rsp.op_ret, rsp.op_errno,
+                                             NULL);
+            if (ret)
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
         } else {
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        ret = cli_xml_output_peer_status (dict, rsp.op_ret,
-                                                          rsp.op_errno, NULL);
-                        if (ret)
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                } else {
-                        ret = -1;
-                }
-                goto out;
+            ret = -1;
         }
+        goto out;
+    }
 
-
-        ret = 0;
+    ret = 0;
 
 out:
-        if (ret)
-                cli_err ("%s: failed", cmd);
+    if (ret)
+        cli_err("%s: failed", cmd);
 
-        cli_cmd_broadcast_response (ret);
+    cli_cmd_broadcast_response(ret);
 
-        if (dict)
-                dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_get_state_cbk (struct rpc_req *req, struct iovec *iov,
-                      int count, void *myframe)
-{
-        gf_cli_rsp           rsp            = {0,};
-        int                  ret            = -1;
-        dict_t               *dict          = NULL;
-        char                 *daemon_name   = NULL;
-        char                 *ofilepath     = NULL;
-
-        GF_VALIDATE_OR_GOTO ("cli", myframe, out);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        dict = dict_new ();
-
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+gf_cli_get_state_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                     void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    char *daemon_name = NULL;
+    char *ofilepath = NULL;
+
+    GF_VALIDATE_OR_GOTO("cli", myframe, out);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+    if (ret)
+        goto out;
+
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, ""))
+            cli_err("Failed to get daemon state: %s", rsp.op_errstr);
+        else
+            cli_err(
+                "Failed to get daemon state. Check glusterd"
+                " log file for more details");
+    } else {
+        ret = dict_get_str(dict, "daemon", &daemon_name);
         if (ret)
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Couldn't get daemon name");
 
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, ""))
-                        cli_err ("Failed to get daemon state: %s", rsp.op_errstr);
-                else
-                        cli_err ("Failed to get daemon state. Check glusterd"
-                                 " log file for more details");
-        } else {
-                ret = dict_get_str (dict, "daemon", &daemon_name);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR, "Couldn't get daemon name");
-
-                ret = dict_get_str (dict, "ofilepath", &ofilepath);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR, "Couldn't get filepath");
+        ret = dict_get_str(dict, "ofilepath", &ofilepath);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Couldn't get filepath");
 
-                if (daemon_name && ofilepath)
-                        cli_out ("%s state dumped to %s",
-                                 daemon_name, ofilepath);
-        }
+        if (daemon_name && ofilepath)
+            cli_out("%s state dumped to %s", daemon_name, ofilepath);
+    }
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
 
-        if (dict)
-                dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        cli_cmd_broadcast_response (ret);
+    cli_cmd_broadcast_response(ret);
 
-        return ret;
+    return ret;
 }
 
 void
-cli_out_options ( char *substr, char *optstr, char *valstr)
+cli_out_options(char *substr, char *optstr, char *valstr)
 {
-        char                    *ptr1 = NULL;
-        char                    *ptr2 = NULL;
+    char *ptr1 = NULL;
+    char *ptr2 = NULL;
 
-        ptr1 = substr;
-        ptr2 = optstr;
+    ptr1 = substr;
+    ptr2 = optstr;
 
-        while (ptr1)
-        {
- /* Avoiding segmentation fault. */
-                if (!ptr2)
-                        return;
-                if (*ptr1 != *ptr2)
-                        break;
-                ptr1++;
-                ptr2++;
-        }
+    while (ptr1) {
+        /* Avoiding segmentation fault. */
+        if (!ptr2)
+            return;
+        if (*ptr1 != *ptr2)
+            break;
+        ptr1++;
+        ptr2++;
+    }
 
-        if (*ptr2 == '\0')
-                return;
-        cli_out ("%s: %s",ptr2 , valstr);
+    if (*ptr2 == '\0')
+        return;
+    cli_out("%s: %s", ptr2, valstr);
 }
 
 static int
-_gf_cli_output_volinfo_opts (dict_t *d, char *k,
-                             data_t *v, void *tmp)
-{
-        int     ret   = 0;
-        char   *key   = NULL;
-        char   *ptr   = NULL;
-        data_t *value = NULL;
-
-        key = tmp;
-
-        ptr = strstr (k, "option.");
-        if (ptr) {
-                value = v;
-                if (!value) {
-                        ret = -1;
-                        goto out;
-                }
-                cli_out_options (key, k, v->data);
+_gf_cli_output_volinfo_opts(dict_t *d, char *k, data_t *v, void *tmp)
+{
+    int ret = 0;
+    char *key = NULL;
+    char *ptr = NULL;
+    data_t *value = NULL;
+
+    key = tmp;
+
+    ptr = strstr(k, "option.");
+    if (ptr) {
+        value = v;
+        if (!value) {
+            ret = -1;
+            goto out;
         }
+        cli_out_options(key, k, v->data);
+    }
 out:
-        return ret;
+    return ret;
 }
 
 static int
-print_brick_details (dict_t *dict, int volcount, int start_index,
-                     int end_index, int replica_count)
-{
-        char           key[1024]   = {0,};
-        int            index       = start_index;
-        int            isArbiter   = 0;
-        int            ret         = -1;
-        char          *brick       = NULL;
+print_brick_details(dict_t *dict, int volcount, int start_index, int end_index,
+                    int replica_count)
+{
+    char key[1024] = {
+        0,
+    };
+    int index = start_index;
+    int isArbiter = 0;
+    int ret = -1;
+    char *brick = NULL;
 #ifdef HAVE_BD_XLATOR
-        char          *caps        = NULL;
+    char *caps = NULL;
 #endif
 
-        while (index <= end_index) {
-                snprintf (key, 1024, "volume%d.brick%d", volcount, index);
-                ret = dict_get_str (dict, key, &brick);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof (key), "volume%d.brick%d.isArbiter",
-                          volcount, index);
-                if (dict_get (dict, key))
-                        isArbiter = 1;
-                else
-                        isArbiter = 0;
+    while (index <= end_index) {
+        snprintf(key, 1024, "volume%d.brick%d", volcount, index);
+        ret = dict_get_str(dict, key, &brick);
+        if (ret)
+            goto out;
+        snprintf(key, sizeof(key), "volume%d.brick%d.isArbiter", volcount,
+                 index);
+        if (dict_get(dict, key))
+            isArbiter = 1;
+        else
+            isArbiter = 0;
 
-                if (isArbiter)
-                        cli_out ("Brick%d: %s (arbiter)", index, brick);
-                else
-                        cli_out ("Brick%d: %s", index, brick);
+        if (isArbiter)
+            cli_out("Brick%d: %s (arbiter)", index, brick);
+        else
+            cli_out("Brick%d: %s", index, brick);
 #ifdef HAVE_BD_XLATOR
-                snprintf (key, 1024, "volume%d.vg%d", volcount, index);
-                ret = dict_get_str (dict, key, &caps);
-                if (!ret)
-                        cli_out ("Brick%d VG: %s", index, caps);
+        snprintf(key, 1024, "volume%d.vg%d", volcount, index);
+        ret = dict_get_str(dict, key, &caps);
+        if (!ret)
+            cli_out("Brick%d VG: %s", index, caps);
 #endif
-                index++;
-        }
-        ret = 0;
+        index++;
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 void
-gf_cli_print_number_of_bricks (int type, int brick_count, int dist_count,
-                               int stripe_count, int replica_count,
-                               int disperse_count, int redundancy_count,
-                               int arbiter_count)
-{
-       if (type == GF_CLUSTER_TYPE_STRIPE_REPLICATE) {
-               if (arbiter_count == 0) {
-                       cli_out ("Number of Bricks: %d x %d x %d = %d",
-                                (brick_count / dist_count),
-                                stripe_count,
-                                replica_count,
-                                brick_count);
-               } else {
-                       cli_out ("Number of Bricks: %d x %d x (%d + %d) = %d",
-                                (brick_count / dist_count),
-                                stripe_count, replica_count - arbiter_count,
-                                arbiter_count, brick_count);
-               }
-       } else if (type == GF_CLUSTER_TYPE_NONE ||
-                  type == GF_CLUSTER_TYPE_TIER) {
-               cli_out ("Number of Bricks: %d", brick_count);
-       } else if (type == GF_CLUSTER_TYPE_DISPERSE) {
-               cli_out ("Number of Bricks: %d x (%d + %d) = %d",
-                        (brick_count / dist_count),
-                        disperse_count - redundancy_count,
-                        redundancy_count, brick_count);
-       } else {
-               /* For both replicate and stripe, dist_count is
-                  good enough */
-               if (arbiter_count == 0) {
-                       cli_out ("Number of Bricks: %d x %d = %d",
-                                (brick_count / dist_count),
-                                dist_count, brick_count);
-               } else {
-                       cli_out ("Number of Bricks: %d x (%d + %d) = %d",
-                                (brick_count / dist_count),
-                                dist_count - arbiter_count, arbiter_count,
-                                brick_count);
-               }
-       }
-
+gf_cli_print_number_of_bricks(int type, int brick_count, int dist_count,
+                              int stripe_count, int replica_count,
+                              int disperse_count, int redundancy_count,
+                              int arbiter_count)
+{
+    if (type == GF_CLUSTER_TYPE_STRIPE_REPLICATE) {
+        if (arbiter_count == 0) {
+            cli_out("Number of Bricks: %d x %d x %d = %d",
+                    (brick_count / dist_count), stripe_count, replica_count,
+                    brick_count);
+        } else {
+            cli_out("Number of Bricks: %d x %d x (%d + %d) = %d",
+                    (brick_count / dist_count), stripe_count,
+                    replica_count - arbiter_count, arbiter_count, brick_count);
+        }
+    } else if (type == GF_CLUSTER_TYPE_NONE || type == GF_CLUSTER_TYPE_TIER) {
+        cli_out("Number of Bricks: %d", brick_count);
+    } else if (type == GF_CLUSTER_TYPE_DISPERSE) {
+        cli_out("Number of Bricks: %d x (%d + %d) = %d",
+                (brick_count / dist_count), disperse_count - redundancy_count,
+                redundancy_count, brick_count);
+    } else {
+        /* For both replicate and stripe, dist_count is
+           good enough */
+        if (arbiter_count == 0) {
+            cli_out("Number of Bricks: %d x %d = %d",
+                    (brick_count / dist_count), dist_count, brick_count);
+        } else {
+            cli_out("Number of Bricks: %d x (%d + %d) = %d",
+                    (brick_count / dist_count), dist_count - arbiter_count,
+                    arbiter_count, brick_count);
+        }
+    }
 }
 
 int
-gf_cli_print_tier_info (dict_t *dict, int i, int brick_count)
-{
-
-        int                  hot_brick_count        = -1;
-        int                  cold_type              = 0;
-        int                  cold_brick_count       = 0;
-        int                  cold_replica_count     = 0;
-        int                  cold_arbiter_count     = 0;
-        int                  cold_disperse_count    = 0;
-        int                  cold_redundancy_count  = 0;
-        int                  cold_dist_count        = 0;
-        int                  hot_type               = 0;
-        int                  hot_replica_count      = 0;
-        int                  hot_dist_count         = 0;
-        int                  ret                    = -1;
-        int                  vol_type               = -1;
-        char                 key[256]               = {0,};
-
-        GF_ASSERT (dict);
-
-        snprintf (key, sizeof (key), "volume%d.cold_brick_count", i);
-        ret = dict_get_int32 (dict, key, &cold_brick_count);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "volume%d.cold_type", i);
-        ret = dict_get_int32 (dict, key, &cold_type);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "volume%d.cold_dist_count", i);
-        ret = dict_get_int32 (dict, key, &cold_dist_count);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "volume%d.cold_replica_count", i);
-        ret = dict_get_int32 (dict, key, &cold_replica_count);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "volume%d.cold_arbiter_count", i);
-        ret = dict_get_int32 (dict, key, &cold_arbiter_count);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "volume%d.cold_disperse_count", i);
-        ret = dict_get_int32 (dict, key, &cold_disperse_count);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key),
-                  "volume%d.cold_redundancy_count", i);
-        ret = dict_get_int32 (dict, key,
-                              &cold_redundancy_count);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "volume%d.hot_brick_count", i);
-        ret = dict_get_int32 (dict, key, &hot_brick_count);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "volume%d.hot_type", i);
-        ret = dict_get_int32 (dict, key, &hot_type);
-        if (ret)
-                goto out;
-        snprintf (key, sizeof (key), "volume%d.hot_replica_count", i);
-        ret = dict_get_int32 (dict, key, &hot_replica_count);
-        if (ret)
-                goto out;
-
-        cli_out ("Hot Tier :");
-        hot_dist_count = (hot_replica_count ?
-                          hot_replica_count : 1);
-
-        vol_type = get_vol_type (hot_type, hot_dist_count, hot_brick_count);
-        cli_out ("Hot Tier Type : %s",
-                 vol_type_str[vol_type]);
-
-        gf_cli_print_number_of_bricks (hot_type,
-                        hot_brick_count, hot_dist_count, 0,
-                        hot_replica_count, 0, 0, 0);
-
-        ret = print_brick_details (dict, i, 1, hot_brick_count,
-                                   hot_replica_count);
-        if (ret)
-                goto out;
-
-        cli_out ("Cold Tier:");
-
-        vol_type = get_vol_type (cold_type, cold_dist_count, cold_brick_count);
-        cli_out ("Cold Tier Type : %s",
-                        vol_type_str[vol_type]);
-
-        gf_cli_print_number_of_bricks (cold_type,
-                cold_brick_count,
-                cold_dist_count, 0, cold_replica_count,
-                cold_disperse_count, cold_redundancy_count, cold_arbiter_count);
-
-        ret = print_brick_details (dict, i, hot_brick_count+1,
-                                   brick_count, cold_replica_count);
-        if (ret)
-                goto out;
-out:
-        return ret;
+gf_cli_print_tier_info(dict_t *dict, int i, int brick_count)
+{
+    int hot_brick_count = -1;
+    int cold_type = 0;
+    int cold_brick_count = 0;
+    int cold_replica_count = 0;
+    int cold_arbiter_count = 0;
+    int cold_disperse_count = 0;
+    int cold_redundancy_count = 0;
+    int cold_dist_count = 0;
+    int hot_type = 0;
+    int hot_replica_count = 0;
+    int hot_dist_count = 0;
+    int ret = -1;
+    int vol_type = -1;
+    char key[256] = {
+        0,
+    };
+
+    GF_ASSERT(dict);
+
+    snprintf(key, sizeof(key), "volume%d.cold_brick_count", i);
+    ret = dict_get_int32(dict, key, &cold_brick_count);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.cold_type", i);
+    ret = dict_get_int32(dict, key, &cold_type);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.cold_dist_count", i);
+    ret = dict_get_int32(dict, key, &cold_dist_count);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.cold_replica_count", i);
+    ret = dict_get_int32(dict, key, &cold_replica_count);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.cold_arbiter_count", i);
+    ret = dict_get_int32(dict, key, &cold_arbiter_count);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.cold_disperse_count", i);
+    ret = dict_get_int32(dict, key, &cold_disperse_count);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.cold_redundancy_count", i);
+    ret = dict_get_int32(dict, key, &cold_redundancy_count);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.hot_brick_count", i);
+    ret = dict_get_int32(dict, key, &hot_brick_count);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "volume%d.hot_type", i);
+    ret = dict_get_int32(dict, key, &hot_type);
+    if (ret)
+        goto out;
+    snprintf(key, sizeof(key), "volume%d.hot_replica_count", i);
+    ret = dict_get_int32(dict, key, &hot_replica_count);
+    if (ret)
+        goto out;
+
+    cli_out("Hot Tier :");
+    hot_dist_count = (hot_replica_count ? hot_replica_count : 1);
+
+    vol_type = get_vol_type(hot_type, hot_dist_count, hot_brick_count);
+    cli_out("Hot Tier Type : %s", vol_type_str[vol_type]);
+
+    gf_cli_print_number_of_bricks(hot_type, hot_brick_count, hot_dist_count, 0,
+                                  hot_replica_count, 0, 0, 0);
+
+    ret = print_brick_details(dict, i, 1, hot_brick_count, hot_replica_count);
+    if (ret)
+        goto out;
+
+    cli_out("Cold Tier:");
+
+    vol_type = get_vol_type(cold_type, cold_dist_count, cold_brick_count);
+    cli_out("Cold Tier Type : %s", vol_type_str[vol_type]);
+
+    gf_cli_print_number_of_bricks(cold_type, cold_brick_count, cold_dist_count,
+                                  0, cold_replica_count, cold_disperse_count,
+                                  cold_redundancy_count, cold_arbiter_count);
+
+    ret = print_brick_details(dict, i, hot_brick_count + 1, brick_count,
+                              cold_replica_count);
+    if (ret)
+        goto out;
+out:
+    return ret;
 }
 
 int
-gf_cli_get_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                          int count, void *myframe)
-{
-        int                        ret                  = -1;
-        int                        opt_count            = 0;
-        int32_t                    i                    = 0;
-        int32_t                    j                    = 1;
-        int32_t                    status               = 0;
-        int32_t                    type                 = 0;
-        int32_t                    brick_count          = 0;
-        int32_t                    dist_count           = 0;
-        int32_t                    stripe_count         = 0;
-        int32_t                    replica_count        = 0;
-        int32_t                    disperse_count       = 0;
-        int32_t                    redundancy_count     = 0;
-        int32_t                    arbiter_count        = 0;
-        int32_t                    snap_count           = 0;
-        int32_t                    vol_type             = 0;
-        int32_t                    transport            = 0;
-        char                      *volume_id_str        = NULL;
-        char                      *volname              = NULL;
-        dict_t                    *dict                 = NULL;
-        cli_local_t               *local                = NULL;
-        char                       key[1024]            = {0};
-        char                       err_str[2048]        = {0};
-        gf_cli_rsp                 rsp                  = {0};
-        char                      *caps __attribute__((unused)) = NULL;
-        int                        k __attribute__((unused)) = 0;
-        call_frame_t              *frame                = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status)
-                goto out;
+gf_cli_get_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                      void *myframe)
+{
+    int ret = -1;
+    int opt_count = 0;
+    int32_t i = 0;
+    int32_t j = 1;
+    int32_t status = 0;
+    int32_t type = 0;
+    int32_t brick_count = 0;
+    int32_t dist_count = 0;
+    int32_t stripe_count = 0;
+    int32_t replica_count = 0;
+    int32_t disperse_count = 0;
+    int32_t redundancy_count = 0;
+    int32_t arbiter_count = 0;
+    int32_t snap_count = 0;
+    int32_t vol_type = 0;
+    int32_t transport = 0;
+    char *volume_id_str = NULL;
+    char *volname = NULL;
+    dict_t *dict = NULL;
+    cli_local_t *local = NULL;
+    char key[1024] = {0};
+    char err_str[2048] = {0};
+    gf_cli_rsp rsp = {0};
+    char *caps __attribute__((unused)) = NULL;
+    int k __attribute__((unused)) = 0;
+    call_frame_t *frame = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status)
+        goto out;
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to get vol: %d", rsp.op_ret);
+
+    if (!rsp.dict.dict_len) {
+        if (global_state->mode & GLUSTER_MODE_XML)
+            goto xml_output;
+        cli_err("No volumes present");
+        ret = 0;
+        goto out;
+    }
 
-        frame = myframe;
+    dict = dict_new();
 
-        GF_ASSERT (frame->local);
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
 
-        local = frame->local;
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to allocate memory");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to get vol: %d",
-                rsp.op_ret);
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret)
+        goto out;
 
-        if (!rsp.dict.dict_len) {
-                if (global_state->mode & GLUSTER_MODE_XML)
-                        goto xml_output;
-                cli_err ("No volumes present");
+    if (!count) {
+        switch (local->get_vol.flags) {
+            case GF_CLI_GET_NEXT_VOLUME:
+                GF_FREE(local->get_vol.volname);
+                local->get_vol.volname = NULL;
                 ret = 0;
                 goto out;
-        }
-
-        dict = dict_new ();
 
-        if (!dict) {
+            case GF_CLI_GET_VOLUME:
+                snprintf(err_str, sizeof(err_str), "Volume %s does not exist",
+                         local->get_vol.volname);
                 ret = -1;
-                goto out;
+                if (!(global_state->mode & GLUSTER_MODE_XML))
+                    goto out;
         }
+    }
 
-        ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &dict);
-
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Unable to allocate memory");
-                goto out;
-        }
+    if (rsp.op_ret) {
+        if (global_state->mode & GLUSTER_MODE_XML)
+            goto xml_output;
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_get_int32 (dict, "count", &count);
-        if (ret)
+xml_output:
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        /* For GET_NEXT_VOLUME output is already begun in
+         * and will also end in gf_cli_get_next_volume()
+         */
+        if (local->get_vol.flags == GF_CLI_GET_VOLUME) {
+            ret = cli_xml_output_vol_info_begin(local, rsp.op_ret, rsp.op_errno,
+                                                rsp.op_errstr);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
                 goto out;
-
-        if (!count) {
-                switch (local->get_vol.flags) {
-
-                case GF_CLI_GET_NEXT_VOLUME:
-                        GF_FREE (local->get_vol.volname);
-                        local->get_vol.volname = NULL;
-                        ret = 0;
-                        goto out;
-
-                case GF_CLI_GET_VOLUME:
-                        snprintf (err_str, sizeof (err_str),
-                                  "Volume %s does not exist",
-                                  local->get_vol.volname);
-                        ret = -1;
-                        if (!(global_state->mode & GLUSTER_MODE_XML))
-                                goto out;
-                }
+            }
         }
 
-        if (rsp.op_ret) {
-                if (global_state->mode & GLUSTER_MODE_XML)
-                        goto xml_output;
-                ret = -1;
+        if (dict) {
+            ret = cli_xml_output_vol_info(local, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
                 goto out;
+            }
         }
 
-xml_output:
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                /* For GET_NEXT_VOLUME output is already begun in
-                 * and will also end in gf_cli_get_next_volume()
-                 */
-                if (local->get_vol.flags == GF_CLI_GET_VOLUME) {
-                        ret = cli_xml_output_vol_info_begin
-                                (local, rsp.op_ret, rsp.op_errno,
-                                 rsp.op_errstr);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                                goto out;
-                        }
-                }
-
-                if (dict) {
-                        ret = cli_xml_output_vol_info (local, dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                                goto out;
-                        }
-                }
-
-                if (local->get_vol.flags == GF_CLI_GET_VOLUME) {
-                        ret = cli_xml_output_vol_info_end (local);
-                        if (ret)
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                }
-                goto out;
+        if (local->get_vol.flags == GF_CLI_GET_VOLUME) {
+            ret = cli_xml_output_vol_info_end(local);
+            if (ret)
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
         }
+        goto out;
+    }
 
-        while ( i < count) {
-                cli_out (" ");
-                snprintf (key, 256, "volume%d.name", i);
-                ret = dict_get_str (dict, key, &volname);
-                if (ret)
-                        goto out;
+    while (i < count) {
+        cli_out(" ");
+        snprintf(key, 256, "volume%d.name", i);
+        ret = dict_get_str(dict, key, &volname);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.type", i);
-                ret = dict_get_int32 (dict, key, &type);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.type", i);
+        ret = dict_get_int32(dict, key, &type);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.status", i);
-                ret = dict_get_int32 (dict, key, &status);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.status", i);
+        ret = dict_get_int32(dict, key, &status);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.brick_count", i);
-                ret = dict_get_int32 (dict, key, &brick_count);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.brick_count", i);
+        ret = dict_get_int32(dict, key, &brick_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.dist_count", i);
-                ret = dict_get_int32 (dict, key, &dist_count);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.dist_count", i);
+        ret = dict_get_int32(dict, key, &dist_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.stripe_count", i);
-                ret = dict_get_int32 (dict, key, &stripe_count);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.stripe_count", i);
+        ret = dict_get_int32(dict, key, &stripe_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.replica_count", i);
-                ret = dict_get_int32 (dict, key, &replica_count);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.replica_count", i);
+        ret = dict_get_int32(dict, key, &replica_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.disperse_count", i);
-                ret = dict_get_int32 (dict, key, &disperse_count);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.disperse_count", i);
+        ret = dict_get_int32(dict, key, &disperse_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.redundancy_count", i);
-                ret = dict_get_int32 (dict, key, &redundancy_count);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.redundancy_count", i);
+        ret = dict_get_int32(dict, key, &redundancy_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof(key), "volume%d.arbiter_count", i);
-                ret = dict_get_int32 (dict, key, &arbiter_count);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "volume%d.arbiter_count", i);
+        ret = dict_get_int32(dict, key, &arbiter_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.transport", i);
-                ret = dict_get_int32 (dict, key, &transport);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.transport", i);
+        ret = dict_get_int32(dict, key, &transport);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.volume_id", i);
-                ret = dict_get_str (dict, key, &volume_id_str);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.volume_id", i);
+        ret = dict_get_str(dict, key, &volume_id_str);
+        if (ret)
+            goto out;
 
-                snprintf (key, 256, "volume%d.snap_count", i);
-                ret = dict_get_int32 (dict, key, &snap_count);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.snap_count", i);
+        ret = dict_get_int32(dict, key, &snap_count);
+        if (ret)
+            goto out;
 
-                // Distributed (stripe/replicate/stripe-replica) setups
-                vol_type = get_vol_type (type, dist_count, brick_count);
+        // Distributed (stripe/replicate/stripe-replica) setups
+        vol_type = get_vol_type(type, dist_count, brick_count);
 
-                cli_out ("Volume Name: %s", volname);
-                cli_out ("Type: %s", vol_type_str[vol_type]);
-                cli_out ("Volume ID: %s", volume_id_str);
-                cli_out ("Status: %s", cli_vol_status_str[status]);
-                cli_out ("Snapshot Count: %d", snap_count);
+        cli_out("Volume Name: %s", volname);
+        cli_out("Type: %s", vol_type_str[vol_type]);
+        cli_out("Volume ID: %s", volume_id_str);
+        cli_out("Status: %s", cli_vol_status_str[status]);
+        cli_out("Snapshot Count: %d", snap_count);
 
 #ifdef HAVE_BD_XLATOR
-                k = 0;
-                snprintf (key, sizeof (key), "volume%d.xlator%d", i, k);
-                ret = dict_get_str (dict, key, &caps);
-                if (ret)
-                        goto next;
-                do {
-                        j = 0;
-                        cli_out ("Xlator %d: %s", k + 1, caps);
-                        do {
-                                snprintf (key, sizeof (key),
-                                          "volume%d.xlator%d.caps%d",
-                                          i, k, j++);
-                                ret = dict_get_str (dict, key, &caps);
-                                if (ret)
-                                        break;
-                                cli_out ("Capability %d: %s", j, caps);
-                        } while (1);
-
-                        snprintf (key, sizeof (key),
-                                  "volume%d.xlator%d", i, ++k);
-                        ret = dict_get_str (dict, key, &caps);
-                        if (ret)
-                                break;
-                } while (1);
-
-next:
-#endif
-                gf_cli_print_number_of_bricks (type, brick_count,
-                                dist_count, stripe_count, replica_count,
-                                disperse_count, redundancy_count,
-                                arbiter_count);
+        k = 0;
+        snprintf(key, sizeof(key), "volume%d.xlator%d", i, k);
+        ret = dict_get_str(dict, key, &caps);
+        if (ret)
+            goto next;
+        do {
+            j = 0;
+            cli_out("Xlator %d: %s", k + 1, caps);
+            do {
+                snprintf(key, sizeof(key), "volume%d.xlator%d.caps%d", i, k,
+                         j++);
+                ret = dict_get_str(dict, key, &caps);
+                if (ret)
+                    break;
+                cli_out("Capability %d: %s", j, caps);
+            } while (1);
+
+            snprintf(key, sizeof(key), "volume%d.xlator%d", i, ++k);
+            ret = dict_get_str(dict, key, &caps);
+            if (ret)
+                break;
+        } while (1);
 
-                cli_out ("Transport-type: %s",
-                         ((transport == 0)?"tcp":
-                          (transport == 1)?"rdma":
-                          "tcp,rdma"));
-                j = 1;
+    next:
+#endif
+        gf_cli_print_number_of_bricks(
+            type, brick_count, dist_count, stripe_count, replica_count,
+            disperse_count, redundancy_count, arbiter_count);
 
-                GF_FREE (local->get_vol.volname);
-                local->get_vol.volname = gf_strdup (volname);
+        cli_out("Transport-type: %s",
+                ((transport == 0) ? "tcp"
+                                  : (transport == 1) ? "rdma" : "tcp,rdma"));
+        j = 1;
 
-                if (type == GF_CLUSTER_TYPE_TIER) {
-                        ret = gf_cli_print_tier_info (dict, i, brick_count);
-                        if (ret)
-                                goto out;
+        GF_FREE(local->get_vol.volname);
+        local->get_vol.volname = gf_strdup(volname);
 
-                } else {
-                        cli_out ("Bricks:");
-                        ret = print_brick_details (dict, i, j, brick_count,
-                                                  replica_count);
-                        if (ret)
-                                goto out;
-                }
+        if (type == GF_CLUSTER_TYPE_TIER) {
+            ret = gf_cli_print_tier_info(dict, i, brick_count);
+            if (ret)
+                goto out;
 
-                snprintf (key, 256, "volume%d.opt_count",i);
-                ret = dict_get_int32 (dict, key, &opt_count);
-                if (ret)
-                        goto out;
+        } else {
+            cli_out("Bricks:");
+            ret = print_brick_details(dict, i, j, brick_count, replica_count);
+            if (ret)
+                goto out;
+        }
 
-                if (!opt_count)
-                        goto out;
+        snprintf(key, 256, "volume%d.opt_count", i);
+        ret = dict_get_int32(dict, key, &opt_count);
+        if (ret)
+            goto out;
 
-                cli_out ("Options Reconfigured:");
+        if (!opt_count)
+            goto out;
 
-                snprintf (key, 256, "volume%d.option.",i);
+        cli_out("Options Reconfigured:");
 
-                ret = dict_foreach (dict, _gf_cli_output_volinfo_opts, key);
-                if (ret)
-                        goto out;
+        snprintf(key, 256, "volume%d.option.", i);
 
-                i++;
-        }
+        ret = dict_foreach(dict, _gf_cli_output_volinfo_opts, key);
+        if (ret)
+            goto out;
 
+        i++;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret)
-                cli_err ("%s", err_str);
+    if (ret)
+        cli_err("%s", err_str);
 
-        cli_cmd_broadcast_response (ret);
+    cli_cmd_broadcast_response(ret);
 
-        if (dict)
-                dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        free (rsp.dict.dict_val);
+    free(rsp.dict.dict_val);
 
-        free (rsp.op_errstr);
+    free(rsp.op_errstr);
 
-        gf_log ("cli", GF_LOG_DEBUG, "Returning: %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning: %d", ret);
+    return ret;
 }
 
 int
-gf_cli_create_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli_create_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                         void *myframe)
 {
-        gf_cli_rsp              rsp       = {0,};
-        int                     ret       = -1;
-        cli_local_t             *local    = NULL;
-        char                    *volname  = NULL;
-        dict_t                  *rsp_dict = NULL;
-        call_frame_t            *frame    = NULL;
-
-        GF_ASSERT (myframe);
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    char *volname = NULL;
+    dict_t *rsp_dict = NULL;
+    call_frame_t *frame = NULL;
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    GF_ASSERT(myframe);
 
-        frame = myframe;
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        GF_ASSERT (frame->local);
+    frame = myframe;
 
-        local = frame->local;
+    GF_ASSERT(frame->local);
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    local = frame->local;
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to create volume");
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        ret = dict_get_str (local->dict, "volname", &volname);
-        if (ret)
-                goto out;
+    gf_log("cli", GF_LOG_INFO, "Received resp to create volume");
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                if (rsp.op_ret == 0) {
-                        rsp_dict = dict_new ();
-                        ret = dict_unserialize (rsp.dict.dict_val,
-                                                rsp.dict.dict_len,
-                                                &rsp_dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Failed rsp_dict unserialization");
-                                goto out;
-                        }
-                }
+    ret = dict_get_str(local->dict, "volname", &volname);
+    if (ret)
+        goto out;
 
-                ret = cli_xml_output_vol_create (rsp_dict, rsp.op_ret,
-                                                 rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        if (rsp.op_ret == 0) {
+            rsp_dict = dict_new();
+            ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
+                                   &rsp_dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization");
                 goto out;
+            }
         }
 
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                cli_err ("volume create: %s: failed: %s", volname,
-                         rsp.op_errstr);
-        else if (rsp.op_ret)
-                cli_err ("volume create: %s: failed", volname);
-        else
-                cli_out ("volume create: %s: success: "
-                         "please start the volume to access data", volname);
+        ret = cli_xml_output_vol_create(rsp_dict, rsp.op_ret, rsp.op_errno,
+                                        rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        ret = rsp.op_ret;
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        cli_err("volume create: %s: failed: %s", volname, rsp.op_errstr);
+    else if (rsp.op_ret)
+        cli_err("volume create: %s: failed", volname);
+    else
+        cli_out(
+            "volume create: %s: success: "
+            "please start the volume to access data",
+            volname);
+
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
+    return ret;
 }
 
 int
-gf_cli_delete_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli_delete_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                         void *myframe)
 {
-        gf_cli_rsp              rsp   = {0,};
-        int                     ret   = -1;
-        cli_local_t             *local = NULL;
-        char                    *volname = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *rsp_dict = NULL;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    char *volname = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *rsp_dict = NULL;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        frame = myframe;
+    frame = myframe;
 
-        GF_ASSERT (frame->local);
+    GF_ASSERT(frame->local);
 
-        local = frame->local;
+    local = frame->local;
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        ret = dict_get_str (local->dict, "volname", &volname);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "dict get failed");
-                goto out;
-        }
+    ret = dict_get_str(local->dict, "volname", &volname);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "dict get failed");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to delete volume");
+    gf_log("cli", GF_LOG_INFO, "Received resp to delete volume");
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                if (rsp.op_ret == 0) {
-                        rsp_dict = dict_new ();
-                        ret = dict_unserialize (rsp.dict.dict_val,
-                                                rsp.dict.dict_len,
-                                                &rsp_dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Failed rsp_dict unserialization");
-                                goto out;
-                        }
-                }
-
-                ret = cli_xml_output_generic_volume ("volDelete", rsp_dict,
-                                                     rsp.op_ret, rsp.op_errno,
-                                                     rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        if (rsp.op_ret == 0) {
+            rsp_dict = dict_new();
+            ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
+                                   &rsp_dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization");
                 goto out;
+            }
         }
 
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                cli_err ("volume delete: %s: failed: %s", volname,
-                         rsp.op_errstr);
-        else if (rsp.op_ret)
-                cli_err ("volume delete: %s: failed", volname);
-        else
-                cli_out ("volume delete: %s: success", volname);
+        ret = cli_xml_output_generic_volume("volDelete", rsp_dict, rsp.op_ret,
+                                            rsp.op_errno, rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        ret = rsp.op_ret;
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        cli_err("volume delete: %s: failed: %s", volname, rsp.op_errstr);
+    else if (rsp.op_ret)
+        cli_err("volume delete: %s: failed", volname);
+    else
+        cli_out("volume delete: %s: success", volname);
+
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
 
-        gf_log ("", GF_LOG_DEBUG, "Returning with %d", ret);
-        return ret;
+    gf_log("", GF_LOG_DEBUG, "Returning with %d", ret);
+    return ret;
 }
 
 int
-gf_cli3_1_uuid_get_cbk (struct rpc_req *req, struct iovec *iov,
-                        int count, void *myframe)
-{
-        char                    *uuid_str = NULL;
-        gf_cli_rsp              rsp   = {0,};
-        int                     ret   = -1;
-        cli_local_t             *local = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *dict = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status)
-                goto out;
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        frame->local = NULL;
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to uuid get");
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len,
-                                &dict);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to unserialize "
-                        "response for uuid get");
-                goto out;
-        }
-
-        ret = dict_get_str (dict, "uuid", &uuid_str);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get uuid "
-                        "from dictionary");
-                goto out;
-        }
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_dict ("uuidGenerate", dict, rsp.op_ret,
-                                           rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
-
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, "") == 0)
-                        cli_err ("Get uuid was unsuccessful");
-                else
-                        cli_err ("%s", rsp.op_errstr);
+gf_cli3_1_uuid_get_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
+{
+    char *uuid_str = NULL;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status)
+        goto out;
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    frame->local = NULL;
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to uuid get");
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to unserialize "
+               "response for uuid get");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "uuid", &uuid_str);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get uuid "
+               "from dictionary");
+        goto out;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_dict("uuidGenerate", dict, rsp.op_ret,
+                                  rsp.op_errno, rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        } else {
-                cli_out ("UUID: %s", uuid_str);
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, "") == 0)
+            cli_err("Get uuid was unsuccessful");
+        else
+            cli_err("%s", rsp.op_errstr);
 
-        }
-        ret = rsp.op_ret;
+    } else {
+        cli_out("UUID: %s", uuid_str);
+    }
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        cli_local_wipe (local);
-        if (rsp.dict.dict_val)
-                free (rsp.dict.dict_val);
+    cli_cmd_broadcast_response(ret);
+    cli_local_wipe(local);
+    if (rsp.dict.dict_val)
+        free(rsp.dict.dict_val);
 
-        gf_log ("", GF_LOG_DEBUG, "Returning with %d", ret);
-        return ret;
+    gf_log("", GF_LOG_DEBUG, "Returning with %d", ret);
+    return ret;
 }
 
 int
-gf_cli3_1_uuid_reset_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli3_1_uuid_reset_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                         void *myframe)
 {
-        gf_cli_rsp              rsp   = {0,};
-        int                     ret   = -1;
-        cli_local_t             *local = NULL;
-        call_frame_t            *frame = NULL;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        frame = myframe;
+    frame = myframe;
 
-        GF_ASSERT (frame->local);
+    GF_ASSERT(frame->local);
 
-        local = frame->local;
+    local = frame->local;
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        frame->local = NULL;
+    frame->local = NULL;
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to uuid reset");
+    gf_log("cli", GF_LOG_INFO, "Received resp to uuid reset");
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_dict ("uuidReset", NULL, rsp.op_ret,
-                                           rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_dict("uuidReset", NULL, rsp.op_ret, rsp.op_errno,
+                                  rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                cli_err ("%s", rsp.op_errstr);
-        else
-                cli_out ("resetting the peer uuid has been %s",
-                         (rsp.op_ret) ? "unsuccessful": "successful");
-        ret = rsp.op_ret;
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        cli_err("%s", rsp.op_errstr);
+    else
+        cli_out("resetting the peer uuid has been %s",
+                (rsp.op_ret) ? "unsuccessful" : "successful");
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        cli_local_wipe (local);
-        if (rsp.dict.dict_val)
-                free (rsp.dict.dict_val);
+    cli_cmd_broadcast_response(ret);
+    cli_local_wipe(local);
+    if (rsp.dict.dict_val)
+        free(rsp.dict.dict_val);
 
-        gf_log ("", GF_LOG_DEBUG, "Returning with %d", ret);
-        return ret;
+    gf_log("", GF_LOG_DEBUG, "Returning with %d", ret);
+    return ret;
 }
 
 int
-gf_cli_start_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli_start_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                        void *myframe)
 {
-        gf_cli_rsp              rsp   = {0,};
-        int                     ret   = -1;
-        cli_local_t             *local = NULL;
-        char                    *volname = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *rsp_dict = NULL;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    char *volname = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *rsp_dict = NULL;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        frame = myframe;
+    frame = myframe;
 
-        GF_ASSERT (frame->local);
+    GF_ASSERT(frame->local);
 
-        local = frame->local;
+    local = frame->local;
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        ret = dict_get_str (local->dict, "volname", &volname);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "dict get failed");
-                goto out;
-        }
+    ret = dict_get_str(local->dict, "volname", &volname);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "dict get failed");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to start volume");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                if (rsp.op_ret == 0) {
-                        rsp_dict = dict_new ();
-                        ret = dict_unserialize (rsp.dict.dict_val,
-                                                rsp.dict.dict_len,
-                                                &rsp_dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Failed rsp_dict unserialization");
-                                goto out;
-                        }
-                }
+    gf_log("cli", GF_LOG_INFO, "Received resp to start volume");
 
-                ret = cli_xml_output_generic_volume ("volStart", rsp_dict,
-                                                     rsp.op_ret, rsp.op_errno,
-                                                     rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        if (rsp.op_ret == 0) {
+            rsp_dict = dict_new();
+            ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
+                                   &rsp_dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization");
                 goto out;
+            }
         }
 
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                cli_err ("volume start: %s: failed: %s", volname,
-                         rsp.op_errstr);
-        else if (rsp.op_ret)
-                cli_err ("volume start: %s: failed", volname);
-        else
-                cli_out ("volume start: %s: success", volname);
+        ret = cli_xml_output_generic_volume("volStart", rsp_dict, rsp.op_ret,
+                                            rsp.op_errno, rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        ret = rsp.op_ret;
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        cli_err("volume start: %s: failed: %s", volname, rsp.op_errstr);
+    else if (rsp.op_ret)
+        cli_err("volume start: %s: failed", volname);
+    else
+        cli_out("volume start: %s: success", volname);
+
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
+    return ret;
 }
 
 int
-gf_cli_stop_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli_stop_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
 {
-        gf_cli_rsp            rsp   = {0,};
-        int                   ret   = -1;
-        cli_local_t           *local = NULL;
-        char                  *volname = NULL;
-        call_frame_t          *frame = NULL;
-        dict_t                *rsp_dict = NULL;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    char *volname = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *rsp_dict = NULL;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        frame = myframe;
+    frame = myframe;
 
-        GF_ASSERT (frame->local);
+    GF_ASSERT(frame->local);
 
-        local = frame->local;
+    local = frame->local;
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        ret = dict_get_str (local->dict, "volname", &volname);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Unable to get volname from dict");
-                goto out;
-        }
+    ret = dict_get_str(local->dict, "volname", &volname);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Unable to get volname from dict");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to stop volume");
+    gf_log("cli", GF_LOG_INFO, "Received resp to stop volume");
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                if (rsp.op_ret == 0) {
-                        rsp_dict = dict_new ();
-                        ret = dict_unserialize (rsp.dict.dict_val,
-                                                rsp.dict.dict_len,
-                                                &rsp_dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Failed rsp_dict unserialization");
-                                goto out;
-                        }
-                }
-
-                ret = cli_xml_output_generic_volume ("volStop", rsp_dict,
-                                                     rsp.op_ret, rsp.op_errno,
-                                                     rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        if (rsp.op_ret == 0) {
+            rsp_dict = dict_new();
+            ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
+                                   &rsp_dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization");
                 goto out;
+            }
         }
 
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                cli_err ("volume stop: %s: failed: %s", volname, rsp.op_errstr);
-        else if (rsp.op_ret)
-                cli_err ("volume stop: %s: failed", volname);
-        else
-                cli_out ("volume stop: %s: success", volname);
+        ret = cli_xml_output_generic_volume("volStop", rsp_dict, rsp.op_ret,
+                                            rsp.op_errno, rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        ret = rsp.op_ret;
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        cli_err("volume stop: %s: failed: %s", volname, rsp.op_errstr);
+    else if (rsp.op_ret)
+        cli_err("volume stop: %s: failed", volname);
+    else
+        cli_out("volume stop: %s: success", volname);
+
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.op_errstr);
-        free (rsp.dict.dict_val);
+    cli_cmd_broadcast_response(ret);
+    free(rsp.op_errstr);
+    free(rsp.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_print_rebalance_status (dict_t *dict, enum gf_task_types task_type,
-                               gf_boolean_t is_tier)
-{
-        int                ret            = -1;
-        int                count          = 0;
-        int                i              = 1;
-        char               key[256]       = {0,};
-        gf_defrag_status_t status_rcd     = GF_DEFRAG_STATUS_NOT_STARTED;
-        uint64_t           files          = 0;
-        uint64_t           size           = 0;
-        uint64_t           lookup         = 0;
-        char               *node_name     = NULL;
-        uint64_t           failures       = 0;
-        uint64_t           skipped        = 0;
-        double             elapsed        = 0;
-        char               *status_str    = NULL;
-        char               *size_str      = NULL;
-        int32_t            hrs            = 0;
-        uint32_t           min            = 0;
-        uint32_t           sec            = 0;
-        gf_boolean_t       down           = _gf_false;
-        gf_boolean_t       fix_layout     = _gf_false;
-        uint64_t           max_time       = 0;
-        uint64_t           max_elapsed    = 0;
-        uint64_t           time_left      = 0;
-        gf_boolean_t       show_estimates = _gf_false;
-
-
-        ret = dict_get_int32 (dict, "count", &count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "count not set");
-                goto out;
-        }
-
-        snprintf (key, sizeof (key), "status-1");
-
-        ret = dict_get_int32 (dict, key, (int32_t *)&status_rcd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_TRACE, "count %d %d", count, 1);
-                gf_log ("cli", GF_LOG_TRACE, "failed to get status");
-                goto out;
-        }
-
-        /* Fix layout will be sent to all nodes for the volume
-           so every status should be of type
-           GF_DEFRAG_STATUS_LAYOUT_FIX*
-        */
-
-        if ((task_type == GF_TASK_TYPE_REBALANCE)
-           && (status_rcd >= GF_DEFRAG_STATUS_LAYOUT_FIX_STARTED)) {
-                fix_layout = _gf_true;
-        }
-
-        if (fix_layout) {
-                cli_out ("%35s %41s %27s", "Node", "status",
-                         "run time in h:m:s");
-                cli_out ("%35s %41s %27s", "---------", "-----------",
-                         "------------");
-        } else {
-                cli_out ("%40s %16s %13s %13s %13s %13s %20s %18s",
-                         "Node", "Rebalanced-files", "size", "scanned",
-                         "failures", "skipped", "status", "run time in"
-                         " h:m:s");
-                cli_out ("%40s %16s %13s %13s %13s %13s %20s %18s",
-                         "---------", "-----------", "-----------",
-                         "-----------", "-----------", "-----------",
-                         "------------", "--------------");
-        }
-
-        for (i = 1; i <= count; i++) {
-                /* Reset the variables to prevent carryover of values */
-                node_name = NULL;
-                files = 0;
-                size = 0;
-                lookup = 0;
-                skipped = 0;
-                status_str = NULL;
-                elapsed = 0;
-                time_left = 0;
-
-                /* Check if status is NOT_STARTED, and continue early */
-                snprintf (key, sizeof (key), "status-%d", i);
-
-                ret = dict_get_int32 (dict, key, (int32_t *)&status_rcd);
-                if (ret == -ENOENT) {
-                        gf_log ("cli", GF_LOG_TRACE, "count %d %d", count, i);
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get status");
-                        gf_log ("cli", GF_LOG_ERROR, "node down and has failed"
-                                " to set dict");
-                        down = _gf_true;
-                        continue;
-                        /* skip this node if value not available*/
-                } else if (ret) {
-                        gf_log ("cli", GF_LOG_TRACE, "count %d %d", count, i);
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get status");
-                        continue;
-                        /* skip this node if value not available*/
-                }
-
-                if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd)
-                        continue;
-
-                if (GF_DEFRAG_STATUS_STARTED == status_rcd)
-                        show_estimates = _gf_true;
-
-                snprintf (key, 256, "node-name-%d", i);
-                ret = dict_get_str (dict, key, &node_name);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get node-name");
+gf_cli_print_rebalance_status(dict_t *dict, enum gf_task_types task_type,
+                              gf_boolean_t is_tier)
+{
+    int ret = -1;
+    int count = 0;
+    int i = 1;
+    char key[256] = {
+        0,
+    };
+    gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED;
+    uint64_t files = 0;
+    uint64_t size = 0;
+    uint64_t lookup = 0;
+    char *node_name = NULL;
+    uint64_t failures = 0;
+    uint64_t skipped = 0;
+    double elapsed = 0;
+    char *status_str = NULL;
+    char *size_str = NULL;
+    int32_t hrs = 0;
+    uint32_t min = 0;
+    uint32_t sec = 0;
+    gf_boolean_t down = _gf_false;
+    gf_boolean_t fix_layout = _gf_false;
+    uint64_t max_time = 0;
+    uint64_t max_elapsed = 0;
+    uint64_t time_left = 0;
+    gf_boolean_t show_estimates = _gf_false;
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "count not set");
+        goto out;
+    }
+
+    snprintf(key, sizeof(key), "status-1");
+
+    ret = dict_get_int32(dict, key, (int32_t *)&status_rcd);
+    if (ret) {
+        gf_log("cli", GF_LOG_TRACE, "count %d %d", count, 1);
+        gf_log("cli", GF_LOG_TRACE, "failed to get status");
+        goto out;
+    }
+
+    /* Fix layout will be sent to all nodes for the volume
+       so every status should be of type
+       GF_DEFRAG_STATUS_LAYOUT_FIX*
+    */
+
+    if ((task_type == GF_TASK_TYPE_REBALANCE) &&
+        (status_rcd >= GF_DEFRAG_STATUS_LAYOUT_FIX_STARTED)) {
+        fix_layout = _gf_true;
+    }
+
+    if (fix_layout) {
+        cli_out("%35s %41s %27s", "Node", "status", "run time in h:m:s");
+        cli_out("%35s %41s %27s", "---------", "-----------", "------------");
+    } else {
+        cli_out("%40s %16s %13s %13s %13s %13s %20s %18s", "Node",
+                "Rebalanced-files", "size", "scanned", "failures", "skipped",
+                "status",
+                "run time in"
+                " h:m:s");
+        cli_out("%40s %16s %13s %13s %13s %13s %20s %18s", "---------",
+                "-----------", "-----------", "-----------", "-----------",
+                "-----------", "------------", "--------------");
+    }
+
+    for (i = 1; i <= count; i++) {
+        /* Reset the variables to prevent carryover of values */
+        node_name = NULL;
+        files = 0;
+        size = 0;
+        lookup = 0;
+        skipped = 0;
+        status_str = NULL;
+        elapsed = 0;
+        time_left = 0;
+
+        /* Check if status is NOT_STARTED, and continue early */
+        snprintf(key, sizeof(key), "status-%d", i);
+
+        ret = dict_get_int32(dict, key, (int32_t *)&status_rcd);
+        if (ret == -ENOENT) {
+            gf_log("cli", GF_LOG_TRACE, "count %d %d", count, i);
+            gf_log("cli", GF_LOG_TRACE, "failed to get status");
+            gf_log("cli", GF_LOG_ERROR,
+                   "node down and has failed"
+                   " to set dict");
+            down = _gf_true;
+            continue;
+            /* skip this node if value not available*/
+        } else if (ret) {
+            gf_log("cli", GF_LOG_TRACE, "count %d %d", count, i);
+            gf_log("cli", GF_LOG_TRACE, "failed to get status");
+            continue;
+            /* skip this node if value not available*/
+        }
+
+        if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd)
+            continue;
+
+        if (GF_DEFRAG_STATUS_STARTED == status_rcd)
+            show_estimates = _gf_true;
+
+        snprintf(key, 256, "node-name-%d", i);
+        ret = dict_get_str(dict, key, &node_name);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get node-name");
 
-                snprintf (key, sizeof (key), "files-%d", i);
-                ret = dict_get_uint64 (dict, key, &files);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get file count");
+        snprintf(key, sizeof(key), "files-%d", i);
+        ret = dict_get_uint64(dict, key, &files);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get file count");
 
-                snprintf (key, sizeof (key), "size-%d", i);
-                ret = dict_get_uint64 (dict, key, &size);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get size of xfer");
+        snprintf(key, sizeof(key), "size-%d", i);
+        ret = dict_get_uint64(dict, key, &size);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get size of xfer");
 
-                snprintf (key, sizeof (key), "lookups-%d", i);
-                ret = dict_get_uint64 (dict, key, &lookup);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get lookedup file count");
+        snprintf(key, sizeof(key), "lookups-%d", i);
+        ret = dict_get_uint64(dict, key, &lookup);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get lookedup file count");
 
-                snprintf (key, sizeof (key), "failures-%d", i);
-                ret = dict_get_uint64 (dict, key, &failures);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get failures count");
+        snprintf(key, sizeof(key), "failures-%d", i);
+        ret = dict_get_uint64(dict, key, &failures);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get failures count");
 
-                snprintf (key, sizeof (key), "skipped-%d", i);
-                ret = dict_get_uint64 (dict, key, &skipped);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get skipped count");
+        snprintf(key, sizeof(key), "skipped-%d", i);
+        ret = dict_get_uint64(dict, key, &skipped);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get skipped count");
 
-                /* For remove-brick include skipped count into failure count*/
-                if (task_type != GF_TASK_TYPE_REBALANCE) {
-                        failures += skipped;
-                        skipped = 0;
-                }
+        /* For remove-brick include skipped count into failure count*/
+        if (task_type != GF_TASK_TYPE_REBALANCE) {
+            failures += skipped;
+            skipped = 0;
+        }
 
-                snprintf (key, sizeof (key), "run-time-%d", i);
-                ret = dict_get_double (dict, key, &elapsed);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get run-time");
+        snprintf(key, sizeof(key), "run-time-%d", i);
+        ret = dict_get_double(dict, key, &elapsed);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get run-time");
 
-                snprintf (key, sizeof (key), "time-left-%d", i);
-                ret = dict_get_uint64 (dict, key, &time_left);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get time left");
+        snprintf(key, sizeof(key), "time-left-%d", i);
+        ret = dict_get_uint64(dict, key, &time_left);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get time left");
 
-                if (elapsed > max_elapsed)
-                        max_elapsed = elapsed;
+        if (elapsed > max_elapsed)
+            max_elapsed = elapsed;
 
-                if (time_left > max_time)
-                        max_time = time_left;
+        if (time_left > max_time)
+            max_time = time_left;
 
-                /* Check for array bound */
-                if (status_rcd >= GF_DEFRAG_STATUS_MAX)
-                        status_rcd = GF_DEFRAG_STATUS_MAX;
+        /* Check for array bound */
+        if (status_rcd >= GF_DEFRAG_STATUS_MAX)
+            status_rcd = GF_DEFRAG_STATUS_MAX;
 
-                status_str = cli_vol_task_status_str[status_rcd];
-                size_str = gf_uint64_2human_readable(size);
-                hrs = elapsed / 3600;
-                min = ((uint64_t) elapsed % 3600) / 60;
-                sec = ((uint64_t) elapsed % 3600) % 60;
+        status_str = cli_vol_task_status_str[status_rcd];
+        size_str = gf_uint64_2human_readable(size);
+        hrs = elapsed / 3600;
+        min = ((uint64_t)elapsed % 3600) / 60;
+        sec = ((uint64_t)elapsed % 3600) % 60;
 
-                if (fix_layout) {
-                        cli_out ("%35s %50s %8d:%d:%d", node_name, status_str,
-                                 hrs, min, sec);
-                } else {
-                        if (size_str) {
-                                cli_out ("%40s %16"PRIu64 " %13s" " %13"PRIu64
-                                          " %13" PRIu64" %13"PRIu64 " %20s "
-                                         "%8d:%02d:%02d", node_name, files,
-                                         size_str, lookup, failures, skipped,
-                                         status_str, hrs, min, sec);
-                        } else {
-                                cli_out ("%40s %16"PRIu64 " %13"PRIu64 " %13"
-                                         PRIu64 " %13"PRIu64" %13"PRIu64 " %20s"
-                                         " %8d:%02d:%02d", node_name, files,
-                                         size, lookup, failures, skipped,
-                                         status_str, hrs, min, sec);
-                        }
-                }
-                GF_FREE(size_str);
-        }
-        if (is_tier && down)
-                cli_out ("WARNING: glusterd might be down on one or more nodes."
-                         " Please check the nodes that are down using \'gluster"
-                         " peer status\' and start the glusterd on those nodes,"
-                         " else tier detach commit might fail!");
-
-        /* Max time will be non-zero if rebalance is still running */
-        if (max_time) {
-                hrs = max_time / 3600;
-                min = (max_time % 3600) / 60;
-                sec = (max_time % 3600) % 60;
-
-                if (hrs < REBAL_ESTIMATE_SEC_UPPER_LIMIT) {
-                        cli_out ("Estimated time left for rebalance to "
-                                 "complete : %8d:%02d:%02d", hrs, min, sec);
-                } else {
-                        cli_out ("Estimated time left for rebalance to "
-                                 "complete : > 2 months. Please try again "
-                                 "later.");
-                }
+        if (fix_layout) {
+            cli_out("%35s %50s %8d:%d:%d", node_name, status_str, hrs, min,
+                    sec);
         } else {
-                /* Rebalance will return 0 if it could not calculate the
-                 * estimates or if it is complete.
-                 */
-                if (!show_estimates) {
-                        goto out;
-                }
-                if (max_elapsed <= REBAL_ESTIMATE_START_TIME) {
-                        cli_out ("The estimated time for rebalance to complete "
-                                 "will be unavailable for the first 10 "
-                                 "minutes.");
-                } else {
-                        cli_out ("Rebalance estimated time unavailable. Please "
-                                 "try again later.");
-                }
+            if (size_str) {
+                cli_out("%40s %16" PRIu64
+                        " %13s"
+                        " %13" PRIu64 " %13" PRIu64 " %13" PRIu64
+                        " %20s "
+                        "%8d:%02d:%02d",
+                        node_name, files, size_str, lookup, failures, skipped,
+                        status_str, hrs, min, sec);
+            } else {
+                cli_out("%40s %16" PRIu64 " %13" PRIu64 " %13" PRIu64
+                        " %13" PRIu64 " %13" PRIu64
+                        " %20s"
+                        " %8d:%02d:%02d",
+                        node_name, files, size, lookup, failures, skipped,
+                        status_str, hrs, min, sec);
+            }
+        }
+        GF_FREE(size_str);
+    }
+    if (is_tier && down)
+        cli_out(
+            "WARNING: glusterd might be down on one or more nodes."
+            " Please check the nodes that are down using \'gluster"
+            " peer status\' and start the glusterd on those nodes,"
+            " else tier detach commit might fail!");
+
+    /* Max time will be non-zero if rebalance is still running */
+    if (max_time) {
+        hrs = max_time / 3600;
+        min = (max_time % 3600) / 60;
+        sec = (max_time % 3600) % 60;
+
+        if (hrs < REBAL_ESTIMATE_SEC_UPPER_LIMIT) {
+            cli_out(
+                "Estimated time left for rebalance to "
+                "complete : %8d:%02d:%02d",
+                hrs, min, sec);
+        } else {
+            cli_out(
+                "Estimated time left for rebalance to "
+                "complete : > 2 months. Please try again "
+                "later.");
+        }
+    } else {
+        /* Rebalance will return 0 if it could not calculate the
+         * estimates or if it is complete.
+         */
+        if (!show_estimates) {
+            goto out;
+        }
+        if (max_elapsed <= REBAL_ESTIMATE_START_TIME) {
+            cli_out(
+                "The estimated time for rebalance to complete "
+                "will be unavailable for the first 10 "
+                "minutes.");
+        } else {
+            cli_out(
+                "Rebalance estimated time unavailable. Please "
+                "try again later.");
         }
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_print_tier_status (dict_t *dict, enum gf_task_types task_type)
-{
-        int                ret          = -1;
-        int                count        = 0;
-        int                i            = 1;
-        uint64_t           promoted     = 0;
-        uint64_t           demoted      = 0;
-        char               key[256]     = {0,};
-        char               *node_name   = NULL;
-        gf_defrag_status_t status_rcd   = GF_DEFRAG_STATUS_NOT_STARTED;
-        char               *status_str  = NULL;
-        gf_boolean_t       down         = _gf_false;
-        double             elapsed      = 0;
-        int                hrs          = 0;
-        int                min          = 0;
-        int                sec          = 0;
-
-        ret = dict_get_int32 (dict, "count", &count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "count not set");
-                goto out;
-        }
-
-        cli_out ("%-20s %-20s %-20s %-20s %-20s", "Node", "Promoted files",
-                 "Demoted files", "Status", "run time in h:m:s");
-        cli_out ("%-20s %-20s %-20s %-20s %-20s", "---------", "---------",
-                 "---------", "---------", "---------");
-
-        for (i = 1; i <= count; i++) {
-                /* Reset the variables to prevent carryover of values */
-                node_name = NULL;
-                promoted = 0;
-                demoted = 0;
-
-                /* Check if status is NOT_STARTED, and continue early */
-                snprintf (key, sizeof (key), "status-%d", i);
-
-                ret = dict_get_int32 (dict, key, (int32_t *)&status_rcd);
-                if (ret == -ENOENT) {
-                        gf_log ("cli", GF_LOG_TRACE, "count: %d, %d,"
-                                "failed to get status", count, i);
-                        gf_log ("cli", GF_LOG_ERROR, "node down and has failed"
-                                " to set dict");
-                        down = _gf_true;
-                        continue;
-                        /*skipping this node as value unavailable*/
-                } else if (ret) {
-                        gf_log ("cli", GF_LOG_TRACE, "count: %d, %d,"
-                                "failed to get status", count, i);
-                        continue;
-                }
-
-                if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd)
-                        continue;
-
-                snprintf (key, sizeof (key), "node-name-%d", i);
-                ret = dict_get_str (dict, key, &node_name);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get node-name");
+gf_cli_print_tier_status(dict_t *dict, enum gf_task_types task_type)
+{
+    int ret = -1;
+    int count = 0;
+    int i = 1;
+    uint64_t promoted = 0;
+    uint64_t demoted = 0;
+    char key[256] = {
+        0,
+    };
+    char *node_name = NULL;
+    gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED;
+    char *status_str = NULL;
+    gf_boolean_t down = _gf_false;
+    double elapsed = 0;
+    int hrs = 0;
+    int min = 0;
+    int sec = 0;
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "count not set");
+        goto out;
+    }
+
+    cli_out("%-20s %-20s %-20s %-20s %-20s", "Node", "Promoted files",
+            "Demoted files", "Status", "run time in h:m:s");
+    cli_out("%-20s %-20s %-20s %-20s %-20s", "---------", "---------",
+            "---------", "---------", "---------");
+
+    for (i = 1; i <= count; i++) {
+        /* Reset the variables to prevent carryover of values */
+        node_name = NULL;
+        promoted = 0;
+        demoted = 0;
+
+        /* Check if status is NOT_STARTED, and continue early */
+        snprintf(key, sizeof(key), "status-%d", i);
+
+        ret = dict_get_int32(dict, key, (int32_t *)&status_rcd);
+        if (ret == -ENOENT) {
+            gf_log("cli", GF_LOG_TRACE,
+                   "count: %d, %d,"
+                   "failed to get status",
+                   count, i);
+            gf_log("cli", GF_LOG_ERROR,
+                   "node down and has failed"
+                   " to set dict");
+            down = _gf_true;
+            continue;
+            /*skipping this node as value unavailable*/
+        } else if (ret) {
+            gf_log("cli", GF_LOG_TRACE,
+                   "count: %d, %d,"
+                   "failed to get status",
+                   count, i);
+            continue;
+        }
+
+        if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd)
+            continue;
+
+        snprintf(key, sizeof(key), "node-name-%d", i);
+        ret = dict_get_str(dict, key, &node_name);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get node-name");
 
-                snprintf (key, sizeof (key), "promoted-%d", i);
-                ret = dict_get_uint64 (dict, key, &promoted);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get promoted count");
+        snprintf(key, sizeof(key), "promoted-%d", i);
+        ret = dict_get_uint64(dict, key, &promoted);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get promoted count");
 
-                snprintf (key, sizeof (key), "demoted-%d", i);
-                ret = dict_get_uint64 (dict, key, &demoted);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE,
-                                "failed to get demoted count");
+        snprintf(key, sizeof(key), "demoted-%d", i);
+        ret = dict_get_uint64(dict, key, &demoted);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get demoted count");
 
-                snprintf (key, sizeof (key), "run-time-%d", i);
-                ret = dict_get_double (dict, key, &elapsed);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get run-time");
+        snprintf(key, sizeof(key), "run-time-%d", i);
+        ret = dict_get_double(dict, key, &elapsed);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get run-time");
 
-                /* Check for array bound */
-                if (status_rcd >= GF_DEFRAG_STATUS_MAX)
-                        status_rcd = GF_DEFRAG_STATUS_MAX;
+        /* Check for array bound */
+        if (status_rcd >= GF_DEFRAG_STATUS_MAX)
+            status_rcd = GF_DEFRAG_STATUS_MAX;
 
-                hrs = elapsed / 3600;
-                min = ((int) elapsed % 3600) / 60;
-                sec = ((int) elapsed % 3600) % 60;
+        hrs = elapsed / 3600;
+        min = ((int)elapsed % 3600) / 60;
+        sec = ((int)elapsed % 3600) % 60;
 
-                status_str = cli_vol_task_status_str[status_rcd];
-                cli_out ("%-20s %-20"PRIu64" %-20"PRIu64" %-20s"
-                         " %d:%d:%d", node_name, promoted, demoted,
-                         status_str, hrs, min, sec);
-        }
-        if (down)
-                cli_out ("WARNING: glusterd might be down on one or more nodes."
-                         " Please check the nodes that are down using \'gluster"
-                         " peer status\' and start the glusterd on those nodes.");
+        status_str = cli_vol_task_status_str[status_rcd];
+        cli_out("%-20s %-20" PRIu64 " %-20" PRIu64
+                " %-20s"
+                " %d:%d:%d",
+                node_name, promoted, demoted, status_str, hrs, min, sec);
+    }
+    if (down)
+        cli_out(
+            "WARNING: glusterd might be down on one or more nodes."
+            " Please check the nodes that are down using \'gluster"
+            " peer status\' and start the glusterd on those nodes.");
 out:
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-        gf_cli_rsp   rsp          = {0,};
-        cli_local_t  *local       = NULL;
-        char         *volname     = NULL;
-        call_frame_t *frame       = NULL;
-        int          cmd          = 0;
-        int          ret          = -1;
-        dict_t       *dict        = NULL;
-        char         msg[1024]    = {0,};
-        char         *task_id_str = NULL;
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        GF_ASSERT (myframe);
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        ret = xdr_to_generic (*iov, &rsp,
-                              (xdrproc_t)xdr_gf_cli_rsp);
+gf_cli_defrag_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                         void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    cli_local_t *local = NULL;
+    char *volname = NULL;
+    call_frame_t *frame = NULL;
+    int cmd = 0;
+    int ret = -1;
+    dict_t *dict = NULL;
+    char msg[1024] = {
+        0,
+    };
+    char *task_id_str = NULL;
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    GF_ASSERT(myframe);
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    ret = dict_get_str(local->dict, "volname", &volname);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "Failed to get volname");
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "rebalance-command", (int32_t *)&cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get command");
+        goto out;
+    }
+
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        dict = dict_new();
+
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
         if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
+            gf_log("glusterd", GF_LOG_ERROR,
+                   "failed to "
+                   "unserialize req-buffer to dictionary");
+            goto out;
         }
+    }
 
-        ret = dict_get_str (local->dict, "volname", &volname);
+    if (!((cmd == GF_DEFRAG_CMD_STOP) || (cmd == GF_DEFRAG_CMD_STATUS) ||
+          (cmd == GF_DEFRAG_CMD_STATUS_TIER)) &&
+        !(global_state->mode & GLUSTER_MODE_XML)) {
+        ret = dict_get_str(dict, GF_REBALANCE_TID_KEY, &task_id_str);
         if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to get volname");
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "rebalance-command",
-                              (int32_t *)&cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Failed to get command");
-                goto out;
-        }
-
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                dict  = dict_new ();
-
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                        rsp.dict.dict_len,
-                                        &dict);
-                if (ret < 0) {
-                        gf_log ("glusterd", GF_LOG_ERROR,
-                                "failed to "
-                                "unserialize req-buffer to dictionary");
-                        goto out;
-                }
-        }
-
-        if (!((cmd == GF_DEFRAG_CMD_STOP) ||
-              (cmd == GF_DEFRAG_CMD_STATUS) ||
-              (cmd == GF_DEFRAG_CMD_STATUS_TIER)) &&
-             !(global_state->mode & GLUSTER_MODE_XML)) {
-                ret = dict_get_str (dict, GF_REBALANCE_TID_KEY, &task_id_str);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_WARNING,
-                                "failed to get %s from dict",
-                                GF_REBALANCE_TID_KEY);
-                        goto out;
-                }
-                if (rsp.op_ret && strcmp (rsp.op_errstr, "")) {
-                        snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-                } else {
-                         if (!rsp.op_ret) {
-                                /* append errstr in the cli msg for successful
-                                 * case since unlock failures can be highlighted
-                                 * event though rebalance command was successful
-                                 */
-                                 if (cmd == GF_DEFRAG_CMD_START_TIER) {
-                                         snprintf (msg, sizeof (msg), "Tier "
-                                                  "start is successful on %s.",
-                                                  volname);
-                                 } else if (cmd == GF_DEFRAG_CMD_STOP_TIER) {
-                                         snprintf (msg, sizeof (msg), "Tier "
-                                                  "daemon stopped "
-                                                  "on %s.", volname);
-                                 } else {
-                                         snprintf (msg, sizeof (msg),
-                                                  "Rebalance on %s has been "
-                                                  "started successfully. Use "
-                                                  "rebalance status command to"
-                                                  " check status of the "
-                                                  "rebalance process.\nID: %s",
-                                                  volname, task_id_str);
-                                 }
-                         } else {
-                                snprintf (msg, sizeof (msg),
-                                          "Starting rebalance on volume %s has "
-                                          "been unsuccessful.", volname);
-                        }
-                }
-                goto done;
-        }
-
-        if (cmd == GF_DEFRAG_CMD_STOP) {
-                if (rsp.op_ret == -1) {
-                        if (strcmp (rsp.op_errstr, ""))
-                                snprintf (msg, sizeof (msg),
-                                          "%s", rsp.op_errstr);
-                        else
-                                snprintf (msg, sizeof (msg),
-                                          "rebalance volume %s stop failed",
-                                          volname);
-                        goto done;
-                } else {
-                        /* append errstr in the cli msg for successful case
-                         * since unlock failures can be highlighted event though
-                         * rebalance command was successful */
-                        snprintf (msg, sizeof (msg),
-                                  "rebalance process may be in the middle of a "
-                                  "file migration.\nThe process will be fully "
-                                  "stopped once the migration of the file is "
-                                  "complete.\nPlease check rebalance process "
-                                  "for completion before doing any further "
-                                  "brick related tasks on the volume.\n%s",
-                                  rsp.op_errstr);
-                }
+            gf_log("cli", GF_LOG_WARNING, "failed to get %s from dict",
+                   GF_REBALANCE_TID_KEY);
+            goto out;
         }
-        if (cmd == GF_DEFRAG_CMD_STATUS || cmd == GF_DEFRAG_CMD_STATUS_TIER) {
-                if (rsp.op_ret == -1) {
-                        if (strcmp (rsp.op_errstr, ""))
-                                snprintf (msg, sizeof (msg),
-                                          "%s", rsp.op_errstr);
-                        else
-                                snprintf (msg, sizeof (msg),
-                                          "Failed to get the status of "
-                                          "rebalance process");
-                        goto done;
+        if (rsp.op_ret && strcmp(rsp.op_errstr, "")) {
+            snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+        } else {
+            if (!rsp.op_ret) {
+                /* append errstr in the cli msg for successful
+                 * case since unlock failures can be highlighted
+                 * event though rebalance command was successful
+                 */
+                if (cmd == GF_DEFRAG_CMD_START_TIER) {
+                    snprintf(msg, sizeof(msg),
+                             "Tier "
+                             "start is successful on %s.",
+                             volname);
+                } else if (cmd == GF_DEFRAG_CMD_STOP_TIER) {
+                    snprintf(msg, sizeof(msg),
+                             "Tier "
+                             "daemon stopped "
+                             "on %s.",
+                             volname);
                 } else {
-                        snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-                }
+                    snprintf(msg, sizeof(msg),
+                             "Rebalance on %s has been "
+                             "started successfully. Use "
+                             "rebalance status command to"
+                             " check status of the "
+                             "rebalance process.\nID: %s",
+                             volname, task_id_str);
+                }
+            } else {
+                snprintf(msg, sizeof(msg),
+                         "Starting rebalance on volume %s has "
+                         "been unsuccessful.",
+                         volname);
+            }
+        }
+        goto done;
+    }
+
+    if (cmd == GF_DEFRAG_CMD_STOP) {
+        if (rsp.op_ret == -1) {
+            if (strcmp(rsp.op_errstr, ""))
+                snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+            else
+                snprintf(msg, sizeof(msg), "rebalance volume %s stop failed",
+                         volname);
+            goto done;
+        } else {
+            /* append errstr in the cli msg for successful case
+             * since unlock failures can be highlighted event though
+             * rebalance command was successful */
+            snprintf(msg, sizeof(msg),
+                     "rebalance process may be in the middle of a "
+                     "file migration.\nThe process will be fully "
+                     "stopped once the migration of the file is "
+                     "complete.\nPlease check rebalance process "
+                     "for completion before doing any further "
+                     "brick related tasks on the volume.\n%s",
+                     rsp.op_errstr);
+        }
+    }
+    if (cmd == GF_DEFRAG_CMD_STATUS || cmd == GF_DEFRAG_CMD_STATUS_TIER) {
+        if (rsp.op_ret == -1) {
+            if (strcmp(rsp.op_errstr, ""))
+                snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+            else
+                snprintf(msg, sizeof(msg),
+                         "Failed to get the status of "
+                         "rebalance process");
+            goto done;
+        } else {
+            snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
         }
+    }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_rebalance (cmd, dict, rsp.op_ret,
-                                                    rsp.op_errno,
-                                                    rsp.op_errstr);
-                goto out;
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_rebalance(cmd, dict, rsp.op_ret, rsp.op_errno,
+                                           rsp.op_errstr);
+        goto out;
+    }
 
-        if (cmd == GF_DEFRAG_CMD_STATUS_TIER)
-                ret = gf_cli_print_tier_status (dict, GF_TASK_TYPE_REBALANCE);
-        else if (cmd == GF_DEFRAG_CMD_DETACH_STATUS)
-                ret = gf_cli_print_rebalance_status (dict,
-                                                     GF_TASK_TYPE_REBALANCE,
-                                                     _gf_true);
-        else
-                ret = gf_cli_print_rebalance_status (dict,
-                                                     GF_TASK_TYPE_REBALANCE,
-                                                     _gf_false);
+    if (cmd == GF_DEFRAG_CMD_STATUS_TIER)
+        ret = gf_cli_print_tier_status(dict, GF_TASK_TYPE_REBALANCE);
+    else if (cmd == GF_DEFRAG_CMD_DETACH_STATUS)
+        ret = gf_cli_print_rebalance_status(dict, GF_TASK_TYPE_REBALANCE,
+                                            _gf_true);
+    else
+        ret = gf_cli_print_rebalance_status(dict, GF_TASK_TYPE_REBALANCE,
+                                            _gf_false);
 
-        if (ret)
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Failed to print rebalance status");
+    if (ret)
+        gf_log("cli", GF_LOG_ERROR, "Failed to print rebalance status");
 
 done:
-        if (global_state->mode & GLUSTER_MODE_XML)
-                cli_xml_output_str ("volRebalance", msg,
-                                    rsp.op_ret, rsp.op_errno,
-                                    rsp.op_errstr);
-        else {
-                if (rsp.op_ret)
-
-                        if (cmd == GF_DEFRAG_CMD_START_TIER || cmd ==
-                            GF_DEFRAG_CMD_STATUS_TIER) {
-                                cli_err ("Tiering Migration Functionality: %s:"
-                                         " failed%s%s", volname,
-                                         strlen (msg) ? ": " : "", msg);
-                        } else
-                                cli_err ("volume rebalance: %s: failed%s%s",
-                                         volname, strlen (msg) ? ": " : "",
-                                         msg);
-                else
-                        if (cmd == GF_DEFRAG_CMD_START_TIER || cmd ==
-                            GF_DEFRAG_CMD_STATUS_TIER) {
-                                cli_out ("Tiering Migration Functionality: %s:"
-                                         " success%s%s", volname,
-                                         strlen (msg) ? ": " : "", msg);
-                        } else
-                                cli_out ("volume rebalance: %s: success%s%s",
-                                         volname, strlen (msg) ? ": " : "",
-                                         msg);
-        }
-        ret = rsp.op_ret;
+    if (global_state->mode & GLUSTER_MODE_XML)
+        cli_xml_output_str("volRebalance", msg, rsp.op_ret, rsp.op_errno,
+                           rsp.op_errstr);
+    else {
+        if (rsp.op_ret)
 
-out:
-        free (rsp.op_errstr); //malloced by xdr
-        free (rsp.dict.dict_val); //malloced by xdr
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+            if (cmd == GF_DEFRAG_CMD_START_TIER ||
+                cmd == GF_DEFRAG_CMD_STATUS_TIER) {
+                cli_err(
+                    "Tiering Migration Functionality: %s:"
+                    " failed%s%s",
+                    volname, strlen(msg) ? ": " : "", msg);
+            } else
+                cli_err("volume rebalance: %s: failed%s%s", volname,
+                        strlen(msg) ? ": " : "", msg);
+        else if (cmd == GF_DEFRAG_CMD_START_TIER ||
+                 cmd == GF_DEFRAG_CMD_STATUS_TIER) {
+            cli_out(
+                "Tiering Migration Functionality: %s:"
+                " success%s%s",
+                volname, strlen(msg) ? ": " : "", msg);
+        } else
+            cli_out("volume rebalance: %s: success%s%s", volname,
+                    strlen(msg) ? ": " : "", msg);
+    }
+    ret = rsp.op_ret;
+
+out:
+    free(rsp.op_errstr);      // malloced by xdr
+    free(rsp.dict.dict_val);  // malloced by xdr
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_rename_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-        gf_cli_rsp              rsp   = {0,};
-        int                     ret   = -1;
-        char                    msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
+gf_cli_rename_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                         void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to probe");
+    snprintf(msg, sizeof(msg), "Rename volume %s",
+             (rsp.op_ret) ? "unsuccessful" : "successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volRename", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to probe");
-        snprintf (msg, sizeof (msg), "Rename volume %s",
-                  (rsp.op_ret) ? "unsuccessful": "successful");
+    if (rsp.op_ret)
+        cli_err("volume rename: failed");
+    else
+        cli_out("volume rename: success");
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volRename", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
-
-        if (rsp.op_ret)
-                cli_err ("volume rename: failed");
-        else
-                cli_out ("volume rename: success");
-
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_reset_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli_reset_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                        void *myframe)
 {
-        gf_cli_rsp           rsp   = {0,};
-        int                  ret   = -1;
-        char                 msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to reset");
-
-        if (strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "reset volume %s",
-                          (rsp.op_ret) ? "unsuccessful": "successful");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volReset", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to reset");
+
+    if (strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "reset volume %s",
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volReset", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("volume reset: failed: %s", msg);
-        else
-                cli_out ("volume reset: success: %s", msg);
+    if (rsp.op_ret)
+        cli_err("volume reset: failed: %s", msg);
+    else
+        cli_out("volume reset: success: %s", msg);
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 char *
-is_server_debug_xlator (void *myframe)
-{
-        call_frame_t         *frame        = NULL;
-        cli_local_t          *local        = NULL;
-        char                 **words       = NULL;
-        char                 *key          = NULL;
-        char                 *value        = NULL;
-        char                 *debug_xlator = NULL;
-
-        frame = myframe;
-        local = frame->local;
-        words = (char **)local->words;
-
-        while (*words != NULL) {
-                if (strstr (*words, "trace") == NULL &&
-                    strstr (*words, "error-gen") == NULL) {
-                        words++;
-                        continue;
-                }
-
-                key = *words;
+is_server_debug_xlator(void *myframe)
+{
+    call_frame_t *frame = NULL;
+    cli_local_t *local = NULL;
+    char **words = NULL;
+    char *key = NULL;
+    char *value = NULL;
+    char *debug_xlator = NULL;
+
+    frame = myframe;
+    local = frame->local;
+    words = (char **)local->words;
+
+    while (*words != NULL) {
+        if (strstr(*words, "trace") == NULL &&
+            strstr(*words, "error-gen") == NULL) {
+            words++;
+            continue;
+        }
+
+        key = *words;
+        words++;
+        value = *words;
+        if (value == NULL)
+            break;
+        if (strstr(value, "client")) {
+            words++;
+            continue;
+        } else {
+            if (!(strstr(value, "posix") || strstr(value, "acl") ||
+                  strstr(value, "locks") || strstr(value, "io-threads") ||
+                  strstr(value, "marker") || strstr(value, "index"))) {
                 words++;
-                value = *words;
-                if (value == NULL)
-                        break;
-                if (strstr (value, "client")) {
-                        words++;
-                        continue;
-                } else {
-                        if (!(strstr (value, "posix") || strstr (value, "acl")
-                              || strstr (value, "locks") ||
-                              strstr (value, "io-threads") ||
-                              strstr (value, "marker") ||
-                              strstr (value, "index"))) {
-                                words++;
-                                continue;
-                        } else {
-                                debug_xlator = gf_strdup (key);
-                                break;
-                        }
-                }
+                continue;
+            } else {
+                debug_xlator = gf_strdup(key);
+                break;
+            }
         }
+    }
 
-        return debug_xlator;
+    return debug_xlator;
 }
 
 int
-gf_cli_set_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-        gf_cli_rsp           rsp   = {0,};
-        int                  ret   = -1;
-        dict_t               *dict = NULL;
-        char                 *help_str = NULL;
-        char                 msg[1024] = {0,};
-        char                 *debug_xlator = NULL;
-        char                 tmp_str[512] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to set");
-
-        dict = dict_new ();
-
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "failed to unserialize volume set respone dict");
-                goto out;
-        }
-
-        /* For brick processes graph change does not happen on the fly.
-         * The process has to be restarted. So this is a check from the
-         * volume set option such that if debug xlators such as trace/errorgen
-         * are provided in the set command, warn the user.
-         */
-        debug_xlator = is_server_debug_xlator (myframe);
-
-        if (dict_get_str (dict, "help-str", &help_str) && !msg[0])
-                snprintf (msg, sizeof (msg), "Set volume %s",
-                          (rsp.op_ret) ? "unsuccessful": "successful");
-        if (rsp.op_ret == 0 && debug_xlator) {
-                snprintf (tmp_str, sizeof (tmp_str), "\n%s translator has been "
-                          "added to the server volume file. Please restart the"
-                          " volume for enabling the translator", debug_xlator);
-        }
-
-        if ((global_state->mode & GLUSTER_MODE_XML) && (help_str == NULL)) {
-                ret = cli_xml_output_str ("volSet", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+gf_cli_set_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                      void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    char *help_str = NULL;
+    char msg[1024] = {
+        0,
+    };
+    char *debug_xlator = NULL;
+    char tmp_str[512] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to set");
+
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "failed to unserialize volume set respone dict");
+        goto out;
+    }
+
+    /* For brick processes graph change does not happen on the fly.
+     * The process has to be restarted. So this is a check from the
+     * volume set option such that if debug xlators such as trace/errorgen
+     * are provided in the set command, warn the user.
+     */
+    debug_xlator = is_server_debug_xlator(myframe);
+
+    if (dict_get_str(dict, "help-str", &help_str) && !msg[0])
+        snprintf(msg, sizeof(msg), "Set volume %s",
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
+    if (rsp.op_ret == 0 && debug_xlator) {
+        snprintf(tmp_str, sizeof(tmp_str),
+                 "\n%s translator has been "
+                 "added to the server volume file. Please restart the"
+                 " volume for enabling the translator",
+                 debug_xlator);
+    }
+
+    if ((global_state->mode & GLUSTER_MODE_XML) && (help_str == NULL)) {
+        ret = cli_xml_output_str("volSet", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, ""))
-                        cli_err ("volume set: failed: %s", rsp.op_errstr);
-                else
-                        cli_err ("volume set: failed");
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, ""))
+            cli_err("volume set: failed: %s", rsp.op_errstr);
+        else
+            cli_err("volume set: failed");
+    } else {
+        if (help_str == NULL) {
+            if (debug_xlator == NULL)
+                cli_out("volume set: success");
+            else
+                cli_out("volume set: success%s", tmp_str);
         } else {
-                if (help_str == NULL) {
-                        if (debug_xlator == NULL)
-                                cli_out ("volume set: success");
-                        else
-                                cli_out ("volume set: success%s", tmp_str);
-                }else {
-                        cli_out ("%s", help_str);
-                }
+            cli_out("%s", help_str);
         }
+    }
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        if (dict)
-                dict_unref (dict);
-        GF_FREE (debug_xlator);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    if (dict)
+        dict_unref(dict);
+    GF_FREE(debug_xlator);
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_add_tier_brick_cbk (struct rpc_req *req, struct iovec *iov,
-                           int count, void *myframe)
-{
-        gf_cli_rsp                  rsp   = {0,};
-        int                         ret   = -1;
-        char                        msg[1024] = {0,};
-
-        GF_VALIDATE_OR_GOTO ("cli", myframe, out);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to attach tier");
-
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "Attach tier %s",
-                          (rsp.op_ret) ? "unsuccessful" : "successful");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volAttachTier", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+gf_cli_add_tier_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                          void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("cli", myframe, out);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to attach tier");
+
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "Attach tier %s",
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volAttachTier", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("volume attach-tier: failed: %s", msg);
-        else
-                cli_out ("volume attach-tier: success");
-        ret = rsp.op_ret;
+    if (rsp.op_ret)
+        cli_err("volume attach-tier: failed: %s", msg);
+    else
+        cli_out("volume attach-tier: success");
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
+    return ret;
 }
 
 int
-gf_cli_attach_tier_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-        gf_cli_rsp                  rsp   = {0,};
-        int                         ret   = -1;
-        char                        msg[1024] = {0,};
-
-        GF_VALIDATE_OR_GOTO ("cli", myframe, out);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to attach tier");
-
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "Attach tier %s",
-                          (rsp.op_ret) ? "unsuccessful" : "successful");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volAttachTier", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+gf_cli_attach_tier_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("cli", myframe, out);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to attach tier");
+
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "Attach tier %s",
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volAttachTier", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("volume attach-tier: failed: %s", msg);
-        else
-                cli_out ("volume attach-tier: success");
-        ret = rsp.op_ret;
+    if (rsp.op_ret)
+        cli_err("volume attach-tier: failed: %s", msg);
+    else
+        cli_out("volume attach-tier: success");
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
+    return ret;
 }
 
 int
-gf_cli_remove_tier_brick_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-
-        gf_cli_rsp                      rsp   = {0,};
-        int                             ret   = -1;
-        char                            msg[1024] = {0,};
-        char                           *cmd_str = "unknown";
-        cli_local_t                    *local = NULL;
-        call_frame_t                   *frame = NULL;
-        char                           *task_id_str = NULL;
-        dict_t                         *rsp_dict = NULL;
-        int32_t                         command = 0;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "command", &command);
+gf_cli_remove_tier_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                             void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+    char *cmd_str = "unknown";
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    char *task_id_str = NULL;
+    dict_t *rsp_dict = NULL;
+    int32_t command = 0;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "command", &command);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "failed to get command");
+        goto out;
+    }
+
+    if (rsp.dict.dict_len) {
+        rsp_dict = dict_new();
+        if (!rsp_dict) {
+            ret = -1;
+            goto out;
+        }
+
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict);
         if (ret) {
-                 gf_log ("", GF_LOG_ERROR, "failed to get command");
-                 goto out;
+            gf_log("cli", GF_LOG_ERROR, "Failed to unserialize rsp_dict");
+            goto out;
         }
+    }
 
-
-        if (rsp.dict.dict_len) {
-                rsp_dict = dict_new ();
-                if (!rsp_dict) {
-                        ret = -1;
-                        goto out;
-                }
-
-                ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len,
-                                        &rsp_dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to unserialize rsp_dict");
-                        goto out;
-                }
-        }
-
-        switch (command) {
+    switch (command) {
         case GF_DEFRAG_CMD_DETACH_START:
-                cmd_str = "start";
-
-                ret = dict_get_str (rsp_dict, GF_REMOVE_BRICK_TID_KEY,
-                                    &task_id_str);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "remove-brick-id is not present in dict");
-                }
-                break;
+            cmd_str = "start";
+
+            ret = dict_get_str(rsp_dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "remove-brick-id is not present in dict");
+            }
+            break;
         case GF_DEFRAG_CMD_DETACH_COMMIT:
-                cmd_str = "commit";
-                break;
+            cmd_str = "commit";
+            break;
         case GF_DEFRAG_CMD_DETACH_COMMIT_FORCE:
-                cmd_str = "commit force";
-                break;
+            cmd_str = "commit force";
+            break;
         case GF_DEFRAG_CMD_DETACH_STOP:
-                cmd_str = "stop";
-                break;
+            cmd_str = "stop";
+            break;
         case GF_DEFRAG_CMD_DETACH_STATUS:
-                cmd_str = "status";
-                break;
+            cmd_str = "status";
+            break;
 
         default:
-                cmd_str = "unknown";
-                break;
-        }
+            cmd_str = "unknown";
+            break;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to detach tier");
+    gf_log("cli", GF_LOG_INFO, "Received resp to detach tier");
 
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "Detach tier %s %s", cmd_str,
-                          (rsp.op_ret) ? "unsuccessful" : "successful");
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "Detach tier %s %s", cmd_str,
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
 
-        ret = rsp.op_ret;
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_remove_brick_detach_tier (
-                                _gf_true, rsp_dict,
-                                rsp.op_ret, rsp.op_errno,
-                                msg, "volDetachTier");
+    ret = rsp.op_ret;
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_remove_brick_detach_tier(
+            _gf_true, rsp_dict, rsp.op_ret, rsp.op_errno, msg, "volDetachTier");
 
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        } else {
-                if (rsp.op_ret) {
-                        if (strcmp (rsp.op_errstr, ""))
-                                snprintf (msg, sizeof (msg), "volume tier "
-                                          "detach %s: failed: %s", cmd_str,
-                                          rsp.op_errstr);
-                        else
-                                snprintf (msg, sizeof (msg), "volume tier "
-                                          "detach %s: failed", cmd_str);
-
-                        cli_err ("%s", msg);
-                        goto out;
-
-                } else {
-                        cli_out ("volume detach tier %s: success", cmd_str);
-                        if (GF_DEFRAG_CMD_DETACH_START == command &&
-                            task_id_str != NULL)
-                                cli_out ("ID: %s", task_id_str);
-                        if (GF_DEFRAG_CMD_DETACH_COMMIT == command)
-                                cli_out ("Check the detached bricks to ensure "
-                                         "all files are migrated.\nIf files "
-                                         "with data are found on the brick "
-                                         "path, copy them via a gluster mount "
-                                         "point before re-purposing the "
-                                         "removed brick. ");
-                }
-        }
-        if (command == GF_DEFRAG_CMD_DETACH_STOP ||
-            command == GF_DEFRAG_CMD_DETACH_STATUS)
-                ret = gf_cli_print_rebalance_status (rsp_dict,
-                                GF_TASK_TYPE_REMOVE_BRICK, _gf_true);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to print remove-brick "
-                                "rebalance status");
-                goto out;
-        }
-
-        if ((command == GF_DEFRAG_CMD_DETACH_STOP) && (rsp.op_ret == 0)) {
-                cli_out ("'detach tier' process may be in the middle of a "
-                         "file migration.\nThe process will be fully stopped "
-                         "once the migration of the file is complete.\nPlease "
-                         "check detach tier process for completion before "
-                         "doing any further brick related tasks on the "
-                         "volume.");
-        }
-        ret = rsp.op_ret;
-
-out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    } else {
+        if (rsp.op_ret) {
+            if (strcmp(rsp.op_errstr, ""))
+                snprintf(msg, sizeof(msg),
+                         "volume tier "
+                         "detach %s: failed: %s",
+                         cmd_str, rsp.op_errstr);
+            else
+                snprintf(msg, sizeof(msg),
+                         "volume tier "
+                         "detach %s: failed",
+                         cmd_str);
+
+            cli_err("%s", msg);
+            goto out;
 
-        return ret;
+        } else {
+            cli_out("volume detach tier %s: success", cmd_str);
+            if (GF_DEFRAG_CMD_DETACH_START == command && task_id_str != NULL)
+                cli_out("ID: %s", task_id_str);
+            if (GF_DEFRAG_CMD_DETACH_COMMIT == command)
+                cli_out(
+                    "Check the detached bricks to ensure "
+                    "all files are migrated.\nIf files "
+                    "with data are found on the brick "
+                    "path, copy them via a gluster mount "
+                    "point before re-purposing the "
+                    "removed brick. ");
+        }
+    }
+    if (command == GF_DEFRAG_CMD_DETACH_STOP ||
+        command == GF_DEFRAG_CMD_DETACH_STATUS)
+        ret = gf_cli_print_rebalance_status(rsp_dict, GF_TASK_TYPE_REMOVE_BRICK,
+                                            _gf_true);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to print remove-brick "
+               "rebalance status");
+        goto out;
+    }
+
+    if ((command == GF_DEFRAG_CMD_DETACH_STOP) && (rsp.op_ret == 0)) {
+        cli_out(
+            "'detach tier' process may be in the middle of a "
+            "file migration.\nThe process will be fully stopped "
+            "once the migration of the file is complete.\nPlease "
+            "check detach tier process for completion before "
+            "doing any further brick related tasks on the "
+            "volume.");
+    }
+    ret = rsp.op_ret;
+
+out:
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
+
+    return ret;
 }
 
 int
-gf_cli_detach_tier_status_cbk (struct rpc_req *req, struct iovec *iov,
-                                 int count, void *myframe)
-{
-        gf_cli_rsp               rsp     = {0,};
-        int                      ret     = -1;
-        dict_t                  *dict    = NULL;
-        char                     msg[1024] = {0,};
-        int32_t                  command = 0;
-        gf1_op_commands          cmd = GF_OP_CMD_NONE;
-        cli_local_t             *local = NULL;
-        call_frame_t            *frame = NULL;
-        char                    *cmd_str = "unknown";
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+gf_cli_detach_tier_status_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                              void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    char msg[1024] = {
+        0,
+    };
+    int32_t command = 0;
+    gf1_op_commands cmd = GF_OP_CMD_NONE;
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    char *cmd_str = "unknown";
 
-        frame = myframe;
+    GF_ASSERT(myframe);
 
-        GF_ASSERT (frame->local);
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        local = frame->local;
+    frame = myframe;
 
-        ret = xdr_to_generic (*iov, &rsp,
-                              (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    GF_ASSERT(frame->local);
 
-        ret = dict_get_int32 (local->dict, "command", &command);
-        if (ret)
-                goto out;
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "command", &command);
+    if (ret)
+        goto out;
 
-        cmd = command;
+    cmd = command;
 
-        switch (cmd) {
+    switch (cmd) {
         case GF_OP_CMD_STOP_DETACH_TIER:
-                cmd_str = "stop";
-                break;
+            cmd_str = "stop";
+            break;
         case GF_OP_CMD_STATUS:
-                cmd_str = "status";
-                break;
+            cmd_str = "status";
+            break;
         default:
-                break;
-        }
-
-        ret = rsp.op_ret;
-        if (rsp.op_ret == -1) {
-                if (strcmp (rsp.op_errstr, ""))
-                        snprintf (msg, sizeof (msg), "volume tier detach %s: "
-                                  "failed: %s", cmd_str, rsp.op_errstr);
-                else
-                        snprintf (msg, sizeof (msg), "volume tier detach %s: "
-                                  "failed", cmd_str);
+            break;
+    }
+
+    ret = rsp.op_ret;
+    if (rsp.op_ret == -1) {
+        if (strcmp(rsp.op_errstr, ""))
+            snprintf(msg, sizeof(msg),
+                     "volume tier detach %s: "
+                     "failed: %s",
+                     cmd_str, rsp.op_errstr);
+        else
+            snprintf(msg, sizeof(msg),
+                     "volume tier detach %s: "
+                     "failed",
+                     cmd_str);
 
-                if (global_state->mode & GLUSTER_MODE_XML)
-                        goto xml_output;
+        if (global_state->mode & GLUSTER_MODE_XML)
+            goto xml_output;
 
-                cli_err ("%s", msg);
-                goto out;
-        }
+        cli_err("%s", msg);
+        goto out;
+    }
 
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                dict  = dict_new ();
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        dict = dict_new();
 
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                        rsp.dict.dict_len,
-                                        &dict);
-                if (ret < 0) {
-                        strncpy (msg, "failed to unserialize req-buffer to "
-                                 "dictionary", sizeof (msg));
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+        if (ret < 0) {
+            strncpy(msg,
+                    "failed to unserialize req-buffer to "
+                    "dictionary",
+                    sizeof(msg));
 
-                        if (global_state->mode & GLUSTER_MODE_XML) {
-                                rsp.op_ret = -1;
-                                goto xml_output;
-                        }
+            if (global_state->mode & GLUSTER_MODE_XML) {
+                rsp.op_ret = -1;
+                goto xml_output;
+            }
 
-                        gf_log ("cli", GF_LOG_ERROR, "%s", msg);
-                        goto out;
-                }
+            gf_log("cli", GF_LOG_ERROR, "%s", msg);
+            goto out;
         }
+    }
 xml_output:
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                if (strcmp (rsp.op_errstr, "")) {
-                        ret = cli_xml_output_vol_remove_brick_detach_tier (
-                                                               _gf_true, dict,
-                                                               rsp.op_ret,
-                                                               rsp.op_errno,
-                                                               rsp.op_errstr,
-                                                               "volDetachTier");
-                } else {
-                        ret = cli_xml_output_vol_remove_brick_detach_tier
-                                                               (_gf_true, dict,
-                                                               rsp.op_ret,
-                                                               rsp.op_errno,
-                                                               msg,
-                                                               "volDetachTier");
-                }
-                goto out;
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        if (strcmp(rsp.op_errstr, "")) {
+            ret = cli_xml_output_vol_remove_brick_detach_tier(
+                _gf_true, dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr,
+                "volDetachTier");
+        } else {
+            ret = cli_xml_output_vol_remove_brick_detach_tier(
+                _gf_true, dict, rsp.op_ret, rsp.op_errno, msg, "volDetachTier");
+        }
+        goto out;
+    }
+
+    ret = gf_cli_print_rebalance_status(dict, GF_TASK_TYPE_REMOVE_BRICK,
+                                        _gf_true);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to print remove-brick "
+               "rebalance status");
+        goto out;
+    }
+
+    if ((cmd == GF_OP_CMD_STOP_DETACH_TIER) && (rsp.op_ret == 0)) {
+        cli_out(
+            "'detach tier' process may be in the middle of a "
+            "file migration.\nThe process will be fully stopped "
+            "once the migration of the file is complete.\nPlease "
+            "check detach tier process for completion before "
+            "doing any further brick related tasks on the "
+            "volume.");
+    }
+
+out:
+    free(rsp.dict.dict_val); /* malloced by xdr */
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
+    return ret;
+}
 
-        ret = gf_cli_print_rebalance_status (dict, GF_TASK_TYPE_REMOVE_BRICK,
-                                             _gf_true);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to print remove-brick "
-                        "rebalance status");
-                goto out;
-        }
+int
+gf_cli_add_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                     void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to add brick");
+
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "Add Brick %s",
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volAddBrick", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if ((cmd == GF_OP_CMD_STOP_DETACH_TIER) && (rsp.op_ret == 0)) {
-                cli_out ("'detach tier' process may be in the middle of a "
-                         "file migration.\nThe process will be fully stopped "
-                         "once the migration of the file is complete.\nPlease "
-                         "check detach tier process for completion before "
-                         "doing any further brick related tasks on the "
-                         "volume.");
-        }
+    if (rsp.op_ret)
+        cli_err("volume add-brick: failed: %s", rsp.op_errstr);
+    else
+        cli_out("volume add-brick: success");
+    ret = rsp.op_ret;
 
 out:
-        free (rsp.dict.dict_val); /* malloced by xdr */
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
+    return ret;
 }
 
-
 int
-gf_cli_add_brick_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
+gf_cli3_remove_brick_status_cbk(struct rpc_req *req, struct iovec *iov,
+                                int count, void *myframe)
 {
-        gf_cli_rsp                  rsp   = {0,};
-        int                         ret   = -1;
-        char                        msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to add brick");
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    char msg[1024] = {
+        0,
+    };
+    int32_t command = 0;
+    gf1_op_commands cmd = GF_OP_CMD_NONE;
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    char *cmd_str = "unknown";
 
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "Add Brick %s",
-                          (rsp.op_ret) ? "unsuccessful": "successful");
+    GF_ASSERT(myframe);
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volAddBrick", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("volume add-brick: failed: %s", rsp.op_errstr);
-        else
-                cli_out ("volume add-brick: success");
-        ret = rsp.op_ret;
+    frame = myframe;
 
-out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
-        return ret;
-}
+    GF_ASSERT(frame->local);
 
-int
-gf_cli3_remove_brick_status_cbk (struct rpc_req *req, struct iovec *iov,
-                                 int count, void *myframe)
-{
-        gf_cli_rsp               rsp     = {0,};
-        int                      ret     = -1;
-        dict_t                  *dict    = NULL;
-        char                     msg[1024] = {0,};
-        int32_t                  command = 0;
-        gf1_op_commands          cmd = GF_OP_CMD_NONE;
-        cli_local_t             *local = NULL;
-        call_frame_t            *frame = NULL;
-        char                    *cmd_str = "unknown";
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    local = frame->local;
 
-        frame = myframe;
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        GF_ASSERT (frame->local);
+    ret = dict_get_int32(local->dict, "command", &command);
+    if (ret)
+        goto out;
 
-        local = frame->local;
+    cmd = command;
 
-        ret = xdr_to_generic (*iov, &rsp,
-                              (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "command", &command);
-        if (ret)
-                goto out;
-
-        cmd = command;
-
-        switch (cmd) {
+    switch (cmd) {
         case GF_OP_CMD_STOP:
-                cmd_str = "stop";
-                break;
+            cmd_str = "stop";
+            break;
         case GF_OP_CMD_STATUS:
-                cmd_str = "status";
-                break;
+            cmd_str = "status";
+            break;
         default:
-                break;
-        }
+            break;
+    }
+
+    ret = rsp.op_ret;
+    if (rsp.op_ret == -1) {
+        if (strcmp(rsp.op_errstr, ""))
+            snprintf(msg, sizeof(msg),
+                     "volume remove-brick %s: "
+                     "failed: %s",
+                     cmd_str, rsp.op_errstr);
+        else
+            snprintf(msg, sizeof(msg),
+                     "volume remove-brick %s: "
+                     "failed",
+                     cmd_str);
 
-        ret = rsp.op_ret;
-        if (rsp.op_ret == -1) {
-                if (strcmp (rsp.op_errstr, ""))
-                        snprintf (msg, sizeof (msg), "volume remove-brick %s: "
-                                  "failed: %s", cmd_str, rsp.op_errstr);
-                else
-                        snprintf (msg, sizeof (msg), "volume remove-brick %s: "
-                                  "failed", cmd_str);
+        if (global_state->mode & GLUSTER_MODE_XML)
+            goto xml_output;
 
-                if (global_state->mode & GLUSTER_MODE_XML)
-                        goto xml_output;
+        cli_err("%s", msg);
+        goto out;
+    }
 
-                cli_err ("%s", msg);
-                goto out;
-        }
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        dict = dict_new();
 
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                dict  = dict_new ();
-
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                        rsp.dict.dict_len,
-                                        &dict);
-                if (ret < 0) {
-                        strncpy (msg, "failed to unserialize req-buffer to "
-                                 "dictionary", sizeof (msg));
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+        if (ret < 0) {
+            strncpy(msg,
+                    "failed to unserialize req-buffer to "
+                    "dictionary",
+                    sizeof(msg));
 
-                        if (global_state->mode & GLUSTER_MODE_XML) {
-                                rsp.op_ret = -1;
-                                goto xml_output;
-                        }
+            if (global_state->mode & GLUSTER_MODE_XML) {
+                rsp.op_ret = -1;
+                goto xml_output;
+            }
 
-                        gf_log ("cli", GF_LOG_ERROR, "%s", msg);
-                        goto out;
-                }
+            gf_log("cli", GF_LOG_ERROR, "%s", msg);
+            goto out;
         }
+    }
 
 xml_output:
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                if (strcmp (rsp.op_errstr, "")) {
-                        ret = cli_xml_output_vol_remove_brick_detach_tier (
-                                                               _gf_true, dict,
-                                                               rsp.op_ret,
-                                                               rsp.op_errno,
-                                                               rsp.op_errstr,
-                                                               "volRemoveBrick");
-                } else {
-                        ret = cli_xml_output_vol_remove_brick_detach_tier (
-                                                               _gf_true, dict,
-                                                               rsp.op_ret,
-                                                               rsp.op_errno,
-                                                               msg,
-                                                               "volRemoveBrick");
-                }
-                goto out;
-        }
-
-        ret = gf_cli_print_rebalance_status (dict, GF_TASK_TYPE_REMOVE_BRICK,
-                                             _gf_false);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to print remove-brick "
-                        "rebalance status");
-                goto out;
-        }
-
-        if ((cmd == GF_OP_CMD_STOP) && (rsp.op_ret == 0)) {
-                cli_out ("'remove-brick' process may be in the middle of a "
-                         "file migration.\nThe process will be fully stopped "
-                         "once the migration of the file is complete.\nPlease "
-                         "check remove-brick process for completion before "
-                         "doing any further brick related tasks on the "
-                         "volume.");
-        }
-
-out:
-        free (rsp.dict.dict_val); //malloced by xdr
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        if (strcmp(rsp.op_errstr, "")) {
+            ret = cli_xml_output_vol_remove_brick_detach_tier(
+                _gf_true, dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr,
+                "volRemoveBrick");
+        } else {
+            ret = cli_xml_output_vol_remove_brick_detach_tier(
+                _gf_true, dict, rsp.op_ret, rsp.op_errno, msg,
+                "volRemoveBrick");
+        }
+        goto out;
+    }
+
+    ret = gf_cli_print_rebalance_status(dict, GF_TASK_TYPE_REMOVE_BRICK,
+                                        _gf_false);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to print remove-brick "
+               "rebalance status");
+        goto out;
+    }
+
+    if ((cmd == GF_OP_CMD_STOP) && (rsp.op_ret == 0)) {
+        cli_out(
+            "'remove-brick' process may be in the middle of a "
+            "file migration.\nThe process will be fully stopped "
+            "once the migration of the file is complete.\nPlease "
+            "check remove-brick process for completion before "
+            "doing any further brick related tasks on the "
+            "volume.");
+    }
+
+out:
+    free(rsp.dict.dict_val);  // malloced by xdr
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
-
 int
-gf_cli_remove_brick_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-        gf_cli_rsp                      rsp   = {0,};
-        int                             ret   = -1;
-        char                            msg[1024] = {0,};
-        gf1_op_commands                 cmd = GF_OP_CMD_NONE;
-        char                           *cmd_str = "unknown";
-        cli_local_t                    *local = NULL;
-        call_frame_t                   *frame = NULL;
-        char                           *task_id_str = NULL;
-        dict_t                         *rsp_dict = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "command", (int32_t *)&cmd);
+gf_cli_remove_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                        void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+    gf1_op_commands cmd = GF_OP_CMD_NONE;
+    char *cmd_str = "unknown";
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    char *task_id_str = NULL;
+    dict_t *rsp_dict = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "command", (int32_t *)&cmd);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "failed to get command");
+        goto out;
+    }
+
+    if (rsp.dict.dict_len) {
+        rsp_dict = dict_new();
+        if (!rsp_dict) {
+            ret = -1;
+            goto out;
+        }
+
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict);
         if (ret) {
-                 gf_log ("", GF_LOG_ERROR, "failed to get command");
-                 goto out;
-        }
-
-        if (rsp.dict.dict_len) {
-                rsp_dict = dict_new ();
-                if (!rsp_dict) {
-                        ret = -1;
-                        goto out;
-                }
-
-                ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len,
-                                        &rsp_dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to unserialize rsp_dict");
-                        goto out;
-                }
+            gf_log("cli", GF_LOG_ERROR, "Failed to unserialize rsp_dict");
+            goto out;
         }
+    }
 
-        switch (cmd) {
+    switch (cmd) {
         case GF_OP_CMD_DETACH_START:
         case GF_OP_CMD_START:
-                cmd_str = "start";
-
-                ret = dict_get_str (rsp_dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "remove-brick-id is not present in dict");
-                }
-                break;
+            cmd_str = "start";
+
+            ret = dict_get_str(rsp_dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "remove-brick-id is not present in dict");
+            }
+            break;
         case GF_OP_CMD_COMMIT:
-                cmd_str = "commit";
-                break;
+            cmd_str = "commit";
+            break;
         case GF_OP_CMD_COMMIT_FORCE:
-                cmd_str = "commit force";
-                break;
+            cmd_str = "commit force";
+            break;
         default:
-                cmd_str = "unknown";
-                break;
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to remove brick");
-
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "Remove Brick %s %s", cmd_str,
-                          (rsp.op_ret) ? "unsuccessful": "successful");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_remove_brick_detach_tier (
-                                                       _gf_false, rsp_dict,
-                                                       rsp.op_ret, rsp.op_errno,
-                                                       msg, "volRemoveBrick");
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+            cmd_str = "unknown";
+            break;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to remove brick");
+
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "Remove Brick %s %s", cmd_str,
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_remove_brick_detach_tier(
+            _gf_false, rsp_dict, rsp.op_ret, rsp.op_errno, msg,
+            "volRemoveBrick");
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret) {
-                cli_err ("volume remove-brick %s: failed: %s", cmd_str,
-                         msg);
-        } else {
-                cli_out ("volume remove-brick %s: success", cmd_str);
-                if (GF_OP_CMD_START == cmd && task_id_str != NULL)
-                        cli_out ("ID: %s", task_id_str);
-                if (GF_OP_CMD_COMMIT == cmd)
-                        cli_out ("Check the removed bricks to ensure all files "
-                                 "are migrated.\nIf files with data are "
-                                 "found on the brick path, copy them via a "
-                                 "gluster mount point before re-purposing the "
-                                 "removed brick. ");
-        }
+    if (rsp.op_ret) {
+        cli_err("volume remove-brick %s: failed: %s", cmd_str, msg);
+    } else {
+        cli_out("volume remove-brick %s: success", cmd_str);
+        if (GF_OP_CMD_START == cmd && task_id_str != NULL)
+            cli_out("ID: %s", task_id_str);
+        if (GF_OP_CMD_COMMIT == cmd)
+            cli_out(
+                "Check the removed bricks to ensure all files "
+                "are migrated.\nIf files with data are "
+                "found on the brick path, copy them via a "
+                "gluster mount point before re-purposing the "
+                "removed brick. ");
+    }
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_reset_brick_cbk (struct rpc_req *req, struct iovec *iov,
-                        int count, void *myframe)
-{
-        gf_cli_rsp                       rsp              = {0,};
-        int                              ret              = -1;
-        cli_local_t                     *local            = NULL;
-        call_frame_t                    *frame            = NULL;
-        char                            *rb_operation_str = NULL;
-        dict_t                          *rsp_dict         = NULL;
-        char                             msg[1024]        = {0,};
-        char                            *reset_op         = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+gf_cli_reset_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    char *rb_operation_str = NULL;
+    dict_t *rsp_dict = NULL;
+    char msg[1024] = {
+        0,
+    };
+    char *reset_op = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    ret = dict_get_str(local->dict, "operation", &reset_op);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "dict_get on operation failed");
+        goto out;
+    }
+
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        rsp_dict = dict_new();
+
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict);
         if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        ret = dict_get_str (local->dict, "operation", &reset_op);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "dict_get on operation failed");
-                goto out;
-        }
-
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                rsp_dict  = dict_new ();
-
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &rsp_dict);
-                if (ret < 0) {
-                        gf_log (frame->this->name, GF_LOG_ERROR, "failed to "
-                                "unserialize rsp buffer to dictionary");
-                        goto out;
-                }
-        }
-
-        if (strcmp (reset_op, "GF_RESET_OP_START") &&
-            strcmp (reset_op, "GF_RESET_OP_COMMIT") &&
-            strcmp (reset_op, "GF_RESET_OP_COMMIT_FORCE")) {
-                rb_operation_str = gf_strdup ("Unknown operation");
-                ret = -1;
-                goto out;
-        }
-
-        if (rsp.op_ret && (strcmp (rsp.op_errstr, ""))) {
-                rb_operation_str = gf_strdup (rsp.op_errstr);
-        } else {
-                if (!strcmp (reset_op, "GF_RESET_OP_START")) {
-                        if (rsp.op_ret)
-                                rb_operation_str = gf_strdup ("reset-brick "
-                                                              "start "
-                                                              "operation "
-                                                              "failed");
-                        else
-                                rb_operation_str = gf_strdup ("reset-brick "
-                                                              "start "
-                                                              "operation "
-                                                              "successful");
-                } else if (!strcmp (reset_op, "GF_RESET_OP_COMMIT")) {
-
-                        if (rsp.op_ret)
-                                rb_operation_str = gf_strdup ("reset-brick "
-                                                              "commit "
-                                                              "operation "
-                                                              "failed");
-                        else
-                                rb_operation_str = gf_strdup ("reset-brick "
-                                                              "commit "
-                                                              "operation "
-                                                              "successful");
-                } else if (!strcmp (reset_op, "GF_RESET_OP_COMMIT_FORCE")) {
-
-                        if (rsp.op_ret)
-                                rb_operation_str = gf_strdup ("reset-brick "
-                                                              "commit "
-                                                              "force operation "
-                                                              "failed");
-                        else
-                                rb_operation_str = gf_strdup ("reset-brick "
-                                                              "commit "
-                                                              "force operation "
-                                                              "successful");
-                }
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to reset brick");
-        snprintf (msg, sizeof (msg), "%s",
-                  rb_operation_str ? rb_operation_str : "Unknown operation");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_replace_brick (rsp_dict,
-                                                        rsp.op_ret,
-                                                        rsp.op_errno, msg);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+            gf_log(frame->this->name, GF_LOG_ERROR,
+                   "failed to "
+                   "unserialize rsp buffer to dictionary");
+            goto out;
+        }
+    }
+
+    if (strcmp(reset_op, "GF_RESET_OP_START") &&
+        strcmp(reset_op, "GF_RESET_OP_COMMIT") &&
+        strcmp(reset_op, "GF_RESET_OP_COMMIT_FORCE")) {
+        rb_operation_str = gf_strdup("Unknown operation");
+        ret = -1;
+        goto out;
+    }
+
+    if (rsp.op_ret && (strcmp(rsp.op_errstr, ""))) {
+        rb_operation_str = gf_strdup(rsp.op_errstr);
+    } else {
+        if (!strcmp(reset_op, "GF_RESET_OP_START")) {
+            if (rsp.op_ret)
+                rb_operation_str = gf_strdup(
+                    "reset-brick "
+                    "start "
+                    "operation "
+                    "failed");
+            else
+                rb_operation_str = gf_strdup(
+                    "reset-brick "
+                    "start "
+                    "operation "
+                    "successful");
+        } else if (!strcmp(reset_op, "GF_RESET_OP_COMMIT")) {
+            if (rsp.op_ret)
+                rb_operation_str = gf_strdup(
+                    "reset-brick "
+                    "commit "
+                    "operation "
+                    "failed");
+            else
+                rb_operation_str = gf_strdup(
+                    "reset-brick "
+                    "commit "
+                    "operation "
+                    "successful");
+        } else if (!strcmp(reset_op, "GF_RESET_OP_COMMIT_FORCE")) {
+            if (rsp.op_ret)
+                rb_operation_str = gf_strdup(
+                    "reset-brick "
+                    "commit "
+                    "force operation "
+                    "failed");
+            else
+                rb_operation_str = gf_strdup(
+                    "reset-brick "
+                    "commit "
+                    "force operation "
+                    "successful");
+        }
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to reset brick");
+    snprintf(msg, sizeof(msg), "%s",
+             rb_operation_str ? rb_operation_str : "Unknown operation");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_replace_brick(rsp_dict, rsp.op_ret,
+                                               rsp.op_errno, msg);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("volume reset-brick: failed: %s", msg);
-        else
-                cli_out ("volume reset-brick: success: %s", msg);
-        ret = rsp.op_ret;
+    if (rsp.op_ret)
+        cli_err("volume reset-brick: failed: %s", msg);
+    else
+        cli_out("volume reset-brick: success: %s", msg);
+    ret = rsp.op_ret;
 
 out:
-        if (frame)
-                frame->local = NULL;
+    if (frame)
+        frame->local = NULL;
 
-        if (local)
-                cli_local_wipe (local);
+    if (local)
+        cli_local_wipe(local);
 
-        if (rb_operation_str)
-                GF_FREE (rb_operation_str);
+    if (rb_operation_str)
+        GF_FREE(rb_operation_str);
 
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        if (rsp_dict)
-                dict_unref (rsp_dict);
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    if (rsp_dict)
+        dict_unref(rsp_dict);
 
-        return ret;
+    return ret;
 }
 int
-gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-        gf_cli_rsp                       rsp              = {0,};
-        int                              ret              = -1;
-        cli_local_t                     *local            = NULL;
-        call_frame_t                    *frame            = NULL;
-        char                            *rb_operation_str = NULL;
-        dict_t                          *rsp_dict         = NULL;
-        char                             msg[1024]        = {0,};
-        char                            *replace_op       = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+gf_cli_replace_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                         void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    char *rb_operation_str = NULL;
+    dict_t *rsp_dict = NULL;
+    char msg[1024] = {
+        0,
+    };
+    char *replace_op = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    ret = dict_get_str(local->dict, "operation", &replace_op);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "dict_get on operation failed");
+        goto out;
+    }
+
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        rsp_dict = dict_new();
+
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict);
         if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        ret = dict_get_str (local->dict, "operation", &replace_op);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "dict_get on operation failed");
-                goto out;
-        }
-
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                rsp_dict  = dict_new ();
-
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &rsp_dict);
-                if (ret < 0) {
-                        gf_log (frame->this->name, GF_LOG_ERROR, "failed to "
-                                "unserialize rsp buffer to dictionary");
-                        goto out;
-                }
-        }
-
-        if (!strcmp (replace_op, "GF_REPLACE_OP_COMMIT_FORCE")) {
-
-                if (rsp.op_ret || ret)
-                        rb_operation_str = gf_strdup ("replace-brick commit "
-                                                      "force operation failed");
-                else
-                        rb_operation_str = gf_strdup ("replace-brick commit "
-                                                      "force operation "
-                                                      "successful");
-        } else {
-                gf_log (frame->this->name, GF_LOG_DEBUG, "Unknown operation");
-        }
-
-        if (rsp.op_ret && (strcmp (rsp.op_errstr, ""))) {
-                rb_operation_str = gf_strdup (rsp.op_errstr);
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to replace brick");
-        snprintf (msg, sizeof (msg), "%s",
-                  rb_operation_str ? rb_operation_str : "Unknown operation");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_replace_brick (rsp_dict,
-                                                        rsp.op_ret,
-                                                        rsp.op_errno, msg);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
-
-        if (rsp.op_ret)
-                cli_err ("volume replace-brick: failed: %s", msg);
+            gf_log(frame->this->name, GF_LOG_ERROR,
+                   "failed to "
+                   "unserialize rsp buffer to dictionary");
+            goto out;
+        }
+    }
+
+    if (!strcmp(replace_op, "GF_REPLACE_OP_COMMIT_FORCE")) {
+        if (rsp.op_ret || ret)
+            rb_operation_str = gf_strdup(
+                "replace-brick commit "
+                "force operation failed");
         else
-                cli_out ("volume replace-brick: success: %s", msg);
-        ret = rsp.op_ret;
+            rb_operation_str = gf_strdup(
+                "replace-brick commit "
+                "force operation "
+                "successful");
+    } else {
+        gf_log(frame->this->name, GF_LOG_DEBUG, "Unknown operation");
+    }
+
+    if (rsp.op_ret && (strcmp(rsp.op_errstr, ""))) {
+        rb_operation_str = gf_strdup(rsp.op_errstr);
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to replace brick");
+    snprintf(msg, sizeof(msg), "%s",
+             rb_operation_str ? rb_operation_str : "Unknown operation");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_replace_brick(rsp_dict, rsp.op_ret,
+                                               rsp.op_errno, msg);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
+
+    if (rsp.op_ret)
+        cli_err("volume replace-brick: failed: %s", msg);
+    else
+        cli_out("volume replace-brick: success: %s", msg);
+    ret = rsp.op_ret;
 
 out:
-        if (frame)
-                frame->local = NULL;
+    if (frame)
+        frame->local = NULL;
 
-        if (local)
-                cli_local_wipe (local);
+    if (local)
+        cli_local_wipe(local);
 
-        if (rb_operation_str)
-                GF_FREE (rb_operation_str);
+    if (rb_operation_str)
+        GF_FREE(rb_operation_str);
 
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
-        if (rsp_dict)
-                dict_unref (rsp_dict);
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
+    if (rsp_dict)
+        dict_unref(rsp_dict);
 
-        return ret;
+    return ret;
 }
 
-
 static int
-gf_cli_log_rotate_cbk (struct rpc_req *req, struct iovec *iov,
-                          int count, void *myframe)
-{
-        gf_cli_rsp             rsp   = {0,};
-        int                    ret   = -1;
-        char                   msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_DEBUG, "Received resp to log rotate");
-
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "log rotate %s",
-                          (rsp.op_ret) ? "unsuccessful": "successful");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volLogRotate", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+gf_cli_log_rotate_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                      void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Received resp to log rotate");
+
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "log rotate %s",
+                 (rsp.op_ret) ? "unsuccessful" : "successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volLogRotate", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("volume log-rotate: failed: %s", msg);
-        else
-                cli_out ("volume log-rotate: success");
-        ret = rsp.op_ret;
+    if (rsp.op_ret)
+        cli_err("volume log-rotate: failed: %s", msg);
+    else
+        cli_out("volume log-rotate: success");
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.dict.dict_val);
+    cli_cmd_broadcast_response(ret);
+    free(rsp.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 static int
-gf_cli_sync_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                           int count, void *myframe)
-{
-        gf_cli_rsp                     rsp   = {0,};
-        int                            ret   = -1;
-        char                           msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_DEBUG, "Received resp to sync");
-
-        if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
-                snprintf (msg, sizeof (msg), "volume sync: failed: %s",
-                          rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "volume sync: %s",
-                          (rsp.op_ret) ? "failed": "success");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volSync", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+gf_cli_sync_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Received resp to sync");
+
+    if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
+        snprintf(msg, sizeof(msg), "volume sync: failed: %s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "volume sync: %s",
+                 (rsp.op_ret) ? "failed" : "success");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volSync", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("%s", msg);
-        else
-                cli_out ("%s", msg);
-        ret = rsp.op_ret;
+    if (rsp.op_ret)
+        cli_err("%s", msg);
+    else
+        cli_out("%s", msg);
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 static int
-print_quota_list_usage_output (cli_local_t *local, char *path, int64_t avail,
-                               char *sl_str, quota_limits_t *limits,
-                               quota_meta_t *used_space, gf_boolean_t sl,
-                               gf_boolean_t hl, double sl_num,
-                               gf_boolean_t limit_set)
-{
-        int32_t         ret          = -1;
-        char           *used_str     = NULL;
-        char           *avail_str    = NULL;
-        char           *hl_str       = NULL;
-        char           *sl_val       = NULL;
-
-        used_str = gf_uint64_2human_readable (used_space->size);
-
-        if (limit_set) {
-                hl_str = gf_uint64_2human_readable (limits->hl);
-                avail_str = gf_uint64_2human_readable (avail);
-
-                sl_val = gf_uint64_2human_readable (sl_num);
-        }
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_quota_xml_output (local, path, limits->hl,
-                                            sl_str, sl_num, used_space->size,
-                                            avail, sl ? "Yes" : "No",
-                                            hl ? "Yes" : "No", limit_set);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to "
-                                "output in xml format for quota "
-                                "list command");
-                }
-                goto out;
-        }
-
-        if (limit_set) {
-                if (!used_str) {
-                        cli_out ("%-40s %7s %7s(%s) %8"PRIu64 "%9"PRIu64""
-                                 "%15s %18s", path, hl_str, sl_str, sl_val,
-                                 used_space->size, avail,
-                                 sl ? "Yes" : "No", hl ? "Yes" : "No");
-                } else {
-                        cli_out ("%-40s %7s %7s(%s) %8s %7s %15s %20s",
-                                 path, hl_str, sl_str, sl_val, used_str,
-                                 avail_str, sl ? "Yes" : "No",
-                                 hl ? "Yes" : "No");
-                }
+print_quota_list_usage_output(cli_local_t *local, char *path, int64_t avail,
+                              char *sl_str, quota_limits_t *limits,
+                              quota_meta_t *used_space, gf_boolean_t sl,
+                              gf_boolean_t hl, double sl_num,
+                              gf_boolean_t limit_set)
+{
+    int32_t ret = -1;
+    char *used_str = NULL;
+    char *avail_str = NULL;
+    char *hl_str = NULL;
+    char *sl_val = NULL;
+
+    used_str = gf_uint64_2human_readable(used_space->size);
+
+    if (limit_set) {
+        hl_str = gf_uint64_2human_readable(limits->hl);
+        avail_str = gf_uint64_2human_readable(avail);
+
+        sl_val = gf_uint64_2human_readable(sl_num);
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_quota_xml_output(local, path, limits->hl, sl_str, sl_num,
+                                   used_space->size, avail, sl ? "Yes" : "No",
+                                   hl ? "Yes" : "No", limit_set);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to "
+                   "output in xml format for quota "
+                   "list command");
+        }
+        goto out;
+    }
+
+    if (limit_set) {
+        if (!used_str) {
+            cli_out("%-40s %7s %7s(%s) %8" PRIu64 "%9" PRIu64
+                    ""
+                    "%15s %18s",
+                    path, hl_str, sl_str, sl_val, used_space->size, avail,
+                    sl ? "Yes" : "No", hl ? "Yes" : "No");
         } else {
-                        cli_out ("%-36s %10s %10s %14s %9s %15s %18s",
-                                 path, "N/A", "N/A", used_str, "N/A",
-                                 "N/A", "N/A");
+            cli_out("%-40s %7s %7s(%s) %8s %7s %15s %20s", path, hl_str, sl_str,
+                    sl_val, used_str, avail_str, sl ? "Yes" : "No",
+                    hl ? "Yes" : "No");
         }
+    } else {
+        cli_out("%-36s %10s %10s %14s %9s %15s %18s", path, "N/A", "N/A",
+                used_str, "N/A", "N/A", "N/A");
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        GF_FREE (hl_str);
-        GF_FREE (used_str);
-        GF_FREE (avail_str);
-        GF_FREE (sl_val);
+    GF_FREE(hl_str);
+    GF_FREE(used_str);
+    GF_FREE(avail_str);
+    GF_FREE(sl_val);
 
-        return ret;
+    return ret;
 }
 
 static int
-print_quota_list_object_output (cli_local_t *local, char *path, int64_t avail,
+print_quota_list_object_output(cli_local_t *local, char *path, int64_t avail,
                                char *sl_str, quota_limits_t *limits,
                                quota_meta_t *used_space, gf_boolean_t sl,
                                gf_boolean_t hl, double sl_num,
                                gf_boolean_t limit_set)
 {
-        int32_t         ret       = -1;
-        int64_t         sl_val    = sl_num;
+    int32_t ret = -1;
+    int64_t sl_val = sl_num;
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_quota_object_xml_output (local, path, sl_str, sl_val,
-                                                   limits, used_space, avail,
-                                                   sl ? "Yes" : "No",
-                                                   hl ? "Yes" : "No",
-                                                   limit_set);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to "
-                                "output in xml format for quota "
-                                "list command");
-                }
-                goto out;
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_quota_object_xml_output(local, path, sl_str, sl_val, limits,
+                                          used_space, avail, sl ? "Yes" : "No",
+                                          hl ? "Yes" : "No", limit_set);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to "
+                   "output in xml format for quota "
+                   "list command");
         }
+        goto out;
+    }
 
-        if (limit_set) {
-                cli_out ("%-40s %9"PRIu64" %9s(%"PRId64") %10"PRIu64""
-                         "%10"PRIu64" %11"PRIu64" %15s %20s",
-                         path, limits->hl, sl_str, sl_val,
-                         used_space->file_count, used_space->dir_count,
-                         avail, sl ? "Yes" : "No", hl ? "Yes" : "No");
-        } else {
-                cli_out ("%-40s %9s %9s %10"PRIu64" %10"PRIu64" %11s %15s %20s",
-                         path, "N/A", "N/A", used_space->file_count,
-                         used_space->dir_count, "N/A", "N/A", "N/A");
-        }
-        ret = 0;
+    if (limit_set) {
+        cli_out("%-40s %9" PRIu64 " %9s(%" PRId64 ") %10" PRIu64
+                ""
+                "%10" PRIu64 " %11" PRIu64 " %15s %20s",
+                path, limits->hl, sl_str, sl_val, used_space->file_count,
+                used_space->dir_count, avail, sl ? "Yes" : "No",
+                hl ? "Yes" : "No");
+    } else {
+        cli_out("%-40s %9s %9s %10" PRIu64 " %10" PRIu64 " %11s %15s %20s",
+                path, "N/A", "N/A", used_space->file_count,
+                used_space->dir_count, "N/A", "N/A", "N/A");
+    }
+    ret = 0;
 
 out:
 
-        return ret;
+    return ret;
 }
 
 static int
-print_quota_list_output (cli_local_t *local, char *path, char *default_sl,
-                         quota_limits_t *limits, quota_meta_t *used_space,
-                         int type, gf_boolean_t limit_set)
-{
-        int64_t         avail            = 0;
-        char            percent_str[20]  = {0};
-        char           *sl_final         = NULL;
-        int             ret              = -1;
-        double          sl_num           = 0;
-        gf_boolean_t    sl               = _gf_false;
-        gf_boolean_t    hl               = _gf_false;
-        int64_t         used_size        = 0;
-
-        GF_ASSERT (local);
-        GF_ASSERT (path);
-
-        if (limit_set) {
-                if (limits->sl < 0) {
-                        ret = gf_string2percent (default_sl, &sl_num);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "could not convert default soft limit"
-                                        " to percent");
-                                goto out;
-                        }
-                        sl_num = (sl_num * limits->hl) / 100;
-                        sl_final = default_sl;
-                } else {
-                        sl_num = (limits->sl * limits->hl) / 100;
-                        snprintf (percent_str, sizeof (percent_str), "%"PRIu64"%%",
-                                        limits->sl);
-                        sl_final = percent_str;
-                }
-                if (type == GF_QUOTA_OPTION_TYPE_LIST)
-                        used_size = used_space->size;
-                else
-                        used_size = used_space->file_count + used_space->dir_count;
-
-                if (limits->hl > used_size) {
-                        avail = limits->hl - used_size;
-                        hl = _gf_false;
-                        if (used_size > sl_num)
-                                sl = _gf_true;
-                        else
-                                sl = _gf_false;
-                } else {
-                        avail = 0;
-                        hl = sl = _gf_true;
-                }
+print_quota_list_output(cli_local_t *local, char *path, char *default_sl,
+                        quota_limits_t *limits, quota_meta_t *used_space,
+                        int type, gf_boolean_t limit_set)
+{
+    int64_t avail = 0;
+    char percent_str[20] = {0};
+    char *sl_final = NULL;
+    int ret = -1;
+    double sl_num = 0;
+    gf_boolean_t sl = _gf_false;
+    gf_boolean_t hl = _gf_false;
+    int64_t used_size = 0;
+
+    GF_ASSERT(local);
+    GF_ASSERT(path);
+
+    if (limit_set) {
+        if (limits->sl < 0) {
+            ret = gf_string2percent(default_sl, &sl_num);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "could not convert default soft limit"
+                       " to percent");
+                goto out;
+            }
+            sl_num = (sl_num * limits->hl) / 100;
+            sl_final = default_sl;
+        } else {
+            sl_num = (limits->sl * limits->hl) / 100;
+            snprintf(percent_str, sizeof(percent_str), "%" PRIu64 "%%",
+                     limits->sl);
+            sl_final = percent_str;
         }
-
         if (type == GF_QUOTA_OPTION_TYPE_LIST)
-                ret = print_quota_list_usage_output (local, path, avail,
-                                                     sl_final, limits,
-                                                     used_space, sl, hl,
-                                                     sl_num, limit_set);
+            used_size = used_space->size;
         else
-                ret = print_quota_list_object_output (local, path, avail,
-                                                      sl_final, limits,
-                                                      used_space, sl, hl,
-                                                      sl_num, limit_set);
+            used_size = used_space->file_count + used_space->dir_count;
+
+        if (limits->hl > used_size) {
+            avail = limits->hl - used_size;
+            hl = _gf_false;
+            if (used_size > sl_num)
+                sl = _gf_true;
+            else
+                sl = _gf_false;
+        } else {
+            avail = 0;
+            hl = sl = _gf_true;
+        }
+    }
+
+    if (type == GF_QUOTA_OPTION_TYPE_LIST)
+        ret = print_quota_list_usage_output(local, path, avail, sl_final,
+                                            limits, used_space, sl, hl, sl_num,
+                                            limit_set);
+    else
+        ret = print_quota_list_object_output(local, path, avail, sl_final,
+                                             limits, used_space, sl, hl, sl_num,
+                                             limit_set);
 out:
-        return ret;
+    return ret;
 }
 
 static int
-print_quota_list_from_mountdir (cli_local_t *local, char *mountdir,
-                                char *default_sl, char *path, int type)
-{
-        int             ret              = -1;
-        ssize_t         xattr_size       = 0;
-        quota_limits_t  limits           = {0,};
-        quota_meta_t    used_space       = {0,};
-        char           *key              = NULL;
-        gf_boolean_t    limit_set        = _gf_true;
-
-        GF_ASSERT (local);
-        GF_ASSERT (mountdir);
-        GF_ASSERT (path);
-
-        if (type == GF_QUOTA_OPTION_TYPE_LIST)
-                key = QUOTA_LIMIT_KEY;
-        else
-                key = QUOTA_LIMIT_OBJECTS_KEY;
-
-
-        ret = sys_lgetxattr (mountdir, key, (void *)&limits, sizeof (limits));
-        if (ret < 0) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get the xattr %s "
-                        "on %s. Reason : %s", key, mountdir, strerror (errno));
-
-                switch (errno) {
+print_quota_list_from_mountdir(cli_local_t *local, char *mountdir,
+                               char *default_sl, char *path, int type)
+{
+    int ret = -1;
+    ssize_t xattr_size = 0;
+    quota_limits_t limits = {
+        0,
+    };
+    quota_meta_t used_space = {
+        0,
+    };
+    char *key = NULL;
+    gf_boolean_t limit_set = _gf_true;
+
+    GF_ASSERT(local);
+    GF_ASSERT(mountdir);
+    GF_ASSERT(path);
+
+    if (type == GF_QUOTA_OPTION_TYPE_LIST)
+        key = QUOTA_LIMIT_KEY;
+    else
+        key = QUOTA_LIMIT_OBJECTS_KEY;
+
+    ret = sys_lgetxattr(mountdir, key, (void *)&limits, sizeof(limits));
+    if (ret < 0) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get the xattr %s "
+               "on %s. Reason : %s",
+               key, mountdir, strerror(errno));
+
+        switch (errno) {
 #if defined(ENODATA)
-                case ENODATA:
+            case ENODATA:
 #endif
 #if defined(ENOATTR) && (ENOATTR != ENODATA)
-                case ENOATTR:
+            case ENOATTR:
 #endif
-                        /* If it's an ENOATTR, quota/inode-quota is
-                         * configured(limit is set at least for one directory).
-                         * The user is trying to issue 'list/list-objects'
-                         * command for a directory on which quota limit is
-                         * not set and we are showing the used-space in case
-                         * of list-usage and showing (dir_count, file_count)
-                         * in case of list-objects. Other labels are
-                         * shown "N/A".
-                         */
-
-                        limit_set = _gf_false;
-                        goto enoattr;
-                        break;
-
-                default:
-                        cli_err ("%-40s %s", path, strerror (errno));
-                        break;
-                }
+                /* If it's an ENOATTR, quota/inode-quota is
+                 * configured(limit is set at least for one directory).
+                 * The user is trying to issue 'list/list-objects'
+                 * command for a directory on which quota limit is
+                 * not set and we are showing the used-space in case
+                 * of list-usage and showing (dir_count, file_count)
+                 * in case of list-objects. Other labels are
+                 * shown "N/A".
+                 */
 
-                goto out;
+                limit_set = _gf_false;
+                goto enoattr;
+                break;
+
+            default:
+                cli_err("%-40s %s", path, strerror(errno));
+                break;
         }
 
-        limits.hl = ntoh64 (limits.hl);
-        limits.sl = ntoh64 (limits.sl);
+        goto out;
+    }
+
+    limits.hl = ntoh64(limits.hl);
+    limits.sl = ntoh64(limits.sl);
 
 enoattr:
-        xattr_size = sys_lgetxattr (mountdir, QUOTA_SIZE_KEY, NULL, 0);
-        if (xattr_size < (sizeof (int64_t) * 2) &&
-            type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS) {
-                ret = -1;
+    xattr_size = sys_lgetxattr(mountdir, QUOTA_SIZE_KEY, NULL, 0);
+    if (xattr_size < (sizeof(int64_t) * 2) &&
+        type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS) {
+        ret = -1;
 
-                /* This can happen when glusterfs is upgraded from 3.6 to 3.7
-                 * and the xattr healing is not completed.
-                 */
-        } else if (xattr_size > (sizeof (int64_t) * 2)) {
-                ret = sys_lgetxattr (mountdir, QUOTA_SIZE_KEY,
-                                     &used_space, sizeof (used_space));
-        } else if (xattr_size > 0) {
-                /* This is for compatibility.
-                 * Older version had only file usage
-                 */
-                ret = sys_lgetxattr (mountdir, QUOTA_SIZE_KEY,
-                             &(used_space.size), sizeof (used_space.size));
-                used_space.file_count = 0;
-                used_space.dir_count = 0;
-        } else {
-                ret = -1;
-        }
+        /* This can happen when glusterfs is upgraded from 3.6 to 3.7
+         * and the xattr healing is not completed.
+         */
+    } else if (xattr_size > (sizeof(int64_t) * 2)) {
+        ret = sys_lgetxattr(mountdir, QUOTA_SIZE_KEY, &used_space,
+                            sizeof(used_space));
+    } else if (xattr_size > 0) {
+        /* This is for compatibility.
+         * Older version had only file usage
+         */
+        ret = sys_lgetxattr(mountdir, QUOTA_SIZE_KEY, &(used_space.size),
+                            sizeof(used_space.size));
+        used_space.file_count = 0;
+        used_space.dir_count = 0;
+    } else {
+        ret = -1;
+    }
 
-        if (ret < 0) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get quota size "
-                        "on path %s: %s", mountdir, strerror (errno));
-                print_quota_list_empty (path, type);
-                goto out;
-        }
+    if (ret < 0) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get quota size "
+               "on path %s: %s",
+               mountdir, strerror(errno));
+        print_quota_list_empty(path, type);
+        goto out;
+    }
 
-        used_space.size = ntoh64 (used_space.size);
-        used_space.file_count = ntoh64 (used_space.file_count);
-        used_space.dir_count = ntoh64 (used_space.dir_count);
+    used_space.size = ntoh64(used_space.size);
+    used_space.file_count = ntoh64(used_space.file_count);
+    used_space.dir_count = ntoh64(used_space.dir_count);
 
-        ret = print_quota_list_output (local, path, default_sl, &limits,
-                                       &used_space, type, limit_set);
+    ret = print_quota_list_output(local, path, default_sl, &limits, &used_space,
+                                  type, limit_set);
 out:
-        return ret;
+    return ret;
 }
 
 int
-gluster_remove_auxiliary_mount (char *volname)
+gluster_remove_auxiliary_mount(char *volname)
 {
-        int       ret                = -1;
-        char      mountdir[PATH_MAX] = {0,};
-        xlator_t  *this               = NULL;
+    int ret = -1;
+    char mountdir[PATH_MAX] = {
+        0,
+    };
+    xlator_t *this = NULL;
 
-        this = THIS;
-        GF_ASSERT (this);
+    this = THIS;
+    GF_ASSERT(this);
 
-        GLUSTERD_GET_QUOTA_LIST_MOUNT_PATH (mountdir, volname, "/");
-        ret = gf_umount_lazy (this->name, mountdir, 1);
-        if (ret) {
-                gf_log("cli", GF_LOG_ERROR, "umount on %s failed, "
-                        "reason : %s", mountdir, strerror (errno));
-        }
+    GLUSTERD_GET_QUOTA_LIST_MOUNT_PATH(mountdir, volname, "/");
+    ret = gf_umount_lazy(this->name, mountdir, 1);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "umount on %s failed, "
+               "reason : %s",
+               mountdir, strerror(errno));
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_print_limit_list_from_dict (cli_local_t *local, char *volname,
-                                   dict_t *dict, char *default_sl, int count,
-                                   int op_ret, int op_errno, char *op_errstr)
-{
-        int             ret                     = -1;
-        int             i                       = 0;
-        char            key[1024]               = {0,};
-        char            mountdir[PATH_MAX]      = {0,};
-        char            *path                   = NULL;
-        int             type                    = -1;
-
-        if (!dict|| count <= 0)
-                goto out;
-
-        ret = dict_get_int32 (dict, "type", &type);
+gf_cli_print_limit_list_from_dict(cli_local_t *local, char *volname,
+                                  dict_t *dict, char *default_sl, int count,
+                                  int op_ret, int op_errno, char *op_errstr)
+{
+    int ret = -1;
+    int i = 0;
+    char key[1024] = {
+        0,
+    };
+    char mountdir[PATH_MAX] = {
+        0,
+    };
+    char *path = NULL;
+    int type = -1;
+
+    if (!dict || count <= 0)
+        goto out;
+
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get quota type");
+        goto out;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_quota_limit_list_begin(local, op_ret, op_errno,
+                                                        op_errstr);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get quota type");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Error outputting xml begin");
+            goto out;
         }
+    } else {
+        print_quota_list_header(type);
+    }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_quota_limit_list_begin
-                                (local, op_ret, op_errno, op_errstr);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting xml begin");
-                        goto out;
-                }
-        } else {
-                print_quota_list_header (type);
-        }
-
-        while (count--) {
-                snprintf (key, sizeof (key), "path%d", i++);
-
-                ret = dict_get_str (dict, key, &path);
-                if (ret < 0) {
-                        gf_log ("cli", GF_LOG_DEBUG, "Path not present in limit"
-                                " list");
-                        continue;
-                }
+    while (count--) {
+        snprintf(key, sizeof(key), "path%d", i++);
 
-                ret = gf_canonicalize_path (path);
-                if (ret)
-                        goto out;
-                GLUSTERD_GET_QUOTA_LIST_MOUNT_PATH (mountdir, volname, path);
-                ret = print_quota_list_from_mountdir (local, mountdir,
-                                                      default_sl, path, type);
+        ret = dict_get_str(dict, key, &path);
+        if (ret < 0) {
+            gf_log("cli", GF_LOG_DEBUG,
+                   "Path not present in limit"
+                   " list");
+            continue;
         }
 
+        ret = gf_canonicalize_path(path);
+        if (ret)
+            goto out;
+        GLUSTERD_GET_QUOTA_LIST_MOUNT_PATH(mountdir, volname, path);
+        ret = print_quota_list_from_mountdir(local, mountdir, default_sl, path,
+                                             type);
+    }
+
 out:
-        return ret;
+    return ret;
 }
 
 int
-print_quota_list_from_quotad (call_frame_t *frame, dict_t *rsp_dict)
-{
-        char             *path          = NULL;
-        char             *default_sl    = NULL;
-        int              ret            = -1;
-        cli_local_t     *local          = NULL;
-        dict_t          *gd_rsp_dict    = NULL;
-        quota_meta_t     used_space     = {0, };
-        quota_limits_t   limits         = {0, };
-        quota_limits_t  *size_limits    = NULL;
-        int32_t          type           = 0;
-        int32_t          success_count  = 0;
-
-        GF_ASSERT (frame);
-
-        local = frame->local;
-        gd_rsp_dict = local->dict;
-
-        ret = dict_get_int32 (rsp_dict, "type", &type);
+print_quota_list_from_quotad(call_frame_t *frame, dict_t *rsp_dict)
+{
+    char *path = NULL;
+    char *default_sl = NULL;
+    int ret = -1;
+    cli_local_t *local = NULL;
+    dict_t *gd_rsp_dict = NULL;
+    quota_meta_t used_space = {
+        0,
+    };
+    quota_limits_t limits = {
+        0,
+    };
+    quota_limits_t *size_limits = NULL;
+    int32_t type = 0;
+    int32_t success_count = 0;
+
+    GF_ASSERT(frame);
+
+    local = frame->local;
+    gd_rsp_dict = local->dict;
+
+    ret = dict_get_int32(rsp_dict, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get type");
+        goto out;
+    }
+
+    ret = dict_get_str(rsp_dict, GET_ANCESTRY_PATH_KEY, &path);
+    if (ret) {
+        gf_log("cli", GF_LOG_WARNING,
+               "path key is not present "
+               "in dict");
+        goto out;
+    }
+
+    ret = dict_get_str(gd_rsp_dict, "default-soft-limit", &default_sl);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to "
+               "get default soft limit");
+        goto out;
+    }
+
+    if (type == GF_QUOTA_OPTION_TYPE_LIST) {
+        ret = dict_get_bin(rsp_dict, QUOTA_LIMIT_KEY, (void **)&size_limits);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get type");
-                goto out;
-        }
-
-        ret = dict_get_str (rsp_dict, GET_ANCESTRY_PATH_KEY, &path);
-        if (ret) {
-                gf_log ("cli", GF_LOG_WARNING, "path key is not present "
-                        "in dict");
-                goto out;
+            gf_log("cli", GF_LOG_WARNING, "limit key not present in dict on %s",
+                   path);
+            goto out;
         }
-
-        ret = dict_get_str (gd_rsp_dict, "default-soft-limit", &default_sl);
+    } else {
+        ret = dict_get_bin(rsp_dict, QUOTA_LIMIT_OBJECTS_KEY,
+                           (void **)&size_limits);
         if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "failed to "
-                        "get default soft limit");
-                goto out;
-        }
-
-        if (type == GF_QUOTA_OPTION_TYPE_LIST) {
-                ret = dict_get_bin (rsp_dict, QUOTA_LIMIT_KEY,
-                                    (void **)&size_limits);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_WARNING,
-                                "limit key not present in dict on %s",
-                                path);
-                        goto out;
-                }
+            gf_log("cli", GF_LOG_WARNING,
+                   "object limit key not present in dict on %s", path);
+            goto out;
+        }
+    }
+
+    limits.hl = ntoh64(size_limits->hl);
+    limits.sl = ntoh64(size_limits->sl);
+
+    if (type == GF_QUOTA_OPTION_TYPE_LIST)
+        ret = quota_dict_get_meta(rsp_dict, QUOTA_SIZE_KEY, &used_space);
+    else
+        ret = quota_dict_get_inode_meta(rsp_dict, QUOTA_SIZE_KEY, &used_space);
+
+    if (ret < 0) {
+        gf_log("cli", GF_LOG_WARNING, "size key not present in dict");
+        print_quota_list_empty(path, type);
+        goto out;
+    }
+
+    LOCK(&local->lock);
+    {
+        ret = dict_get_int32(gd_rsp_dict, "quota-list-success-count",
+                             &success_count);
+        if (ret)
+            success_count = 0;
+
+        ret = dict_set_int32(gd_rsp_dict, "quota-list-success-count",
+                             success_count + 1);
+    }
+    UNLOCK(&local->lock);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to set "
+               "quota-list-success-count in dict");
+        goto out;
+    }
+
+    if (success_count == 0) {
+        if (!(global_state->mode & GLUSTER_MODE_XML)) {
+            print_quota_list_header(type);
         } else {
-                ret = dict_get_bin (rsp_dict, QUOTA_LIMIT_OBJECTS_KEY,
-                                   (void **)&size_limits);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_WARNING,
-                                "object limit key not present in dict on %s",
-                                path);
-                        goto out;
-                }
-        }
-
-        limits.hl = ntoh64 (size_limits->hl);
-        limits.sl = ntoh64 (size_limits->sl);
-
-        if (type == GF_QUOTA_OPTION_TYPE_LIST)
-                ret = quota_dict_get_meta (rsp_dict, QUOTA_SIZE_KEY,
-                                           &used_space);
-        else
-                ret = quota_dict_get_inode_meta (rsp_dict, QUOTA_SIZE_KEY,
-                                                 &used_space);
-
-        if (ret < 0) {
-                gf_log ("cli", GF_LOG_WARNING,
-                        "size key not present in dict");
-                print_quota_list_empty (path, type);
-                goto out;
-        }
-
-        LOCK (&local->lock);
-        {
-                ret = dict_get_int32 (gd_rsp_dict, "quota-list-success-count",
-                                      &success_count);
-                if (ret)
-                        success_count = 0;
-
-                ret = dict_set_int32 (gd_rsp_dict,
-                                      "quota-list-success-count",
-                                      success_count + 1);
-        }
-        UNLOCK (&local->lock);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to set "
-                        "quota-list-success-count in dict");
+            ret = cli_xml_output_vol_quota_limit_list_begin(local, 0, 0, NULL);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Error in "
+                       "printing xml output");
                 goto out;
+            }
         }
+    }
 
-        if (success_count == 0) {
-                if (!(global_state->mode & GLUSTER_MODE_XML)) {
-                        print_quota_list_header (type);
-                } else {
-                        ret = cli_xml_output_vol_quota_limit_list_begin
-                                (local, 0, 0, NULL);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Error in "
-                                        "printing xml output");
-                                goto out;
-                        }
-                }
-        }
-
-        ret = print_quota_list_output (local, path, default_sl, &limits,
-                                       &used_space, type, _gf_true);
+    ret = print_quota_list_output(local, path, default_sl, &limits, &used_space,
+                                  type, _gf_true);
 out:
-        return ret;
+    return ret;
 }
 
-void*
-cli_cmd_broadcast_response_detached (void *opaque)
+void *
+cli_cmd_broadcast_response_detached(void *opaque)
 {
-        int32_t ret = 0;
+    int32_t ret = 0;
 
-        ret = (intptr_t) opaque;
-        cli_cmd_broadcast_response (ret);
+    ret = (intptr_t)opaque;
+    cli_cmd_broadcast_response(ret);
 
-        return NULL;
+    return NULL;
 }
 
 int32_t
-cli_quota_compare_path (struct list_head *list1,
-                        struct list_head *list2)
+cli_quota_compare_path(struct list_head *list1, struct list_head *list2)
 {
-        struct list_node  *node1  = NULL;
-        struct list_node  *node2  = NULL;
-        dict_t            *dict1  = NULL;
-        dict_t            *dict2  = NULL;
-        char              *path1  = NULL;
-        char              *path2  = NULL;
-        int                ret    = 0;
+    struct list_node *node1 = NULL;
+    struct list_node *node2 = NULL;
+    dict_t *dict1 = NULL;
+    dict_t *dict2 = NULL;
+    char *path1 = NULL;
+    char *path2 = NULL;
+    int ret = 0;
 
-        node1 = list_entry (list1, struct list_node, list);
-        node2 = list_entry (list2, struct list_node, list);
+    node1 = list_entry(list1, struct list_node, list);
+    node2 = list_entry(list2, struct list_node, list);
 
-        dict1 = node1->ptr;
-        dict2 = node2->ptr;
+    dict1 = node1->ptr;
+    dict2 = node2->ptr;
 
-        ret = dict_get_str (dict1, GET_ANCESTRY_PATH_KEY, &path1);
-        if (ret < 0)
-                return 0;
+    ret = dict_get_str(dict1, GET_ANCESTRY_PATH_KEY, &path1);
+    if (ret < 0)
+        return 0;
 
-        ret = dict_get_str (dict2, GET_ANCESTRY_PATH_KEY, &path2);
-        if (ret < 0)
-                return 0;
+    ret = dict_get_str(dict2, GET_ANCESTRY_PATH_KEY, &path2);
+    if (ret < 0)
+        return 0;
 
-        return strcmp (path1, path2);
+    return strcmp(path1, path2);
 }
 
 int
-cli_quotad_getlimit_cbk (struct rpc_req *req, struct iovec *iov,
-                          int count, void *myframe)
+cli_quotad_getlimit_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                        void *myframe)
 {
     /*TODO: we need to gather the path, hard-limit, soft-limit and used space*/
-        gf_cli_rsp         rsp         = {0,};
-        int                ret         = -1;
-        dict_t            *dict        = NULL;
-        struct list_node  *node        = NULL;
-        struct list_node  *tmpnode     = NULL;
-        call_frame_t      *frame       = NULL;
-        cli_local_t       *local       = NULL;
-        int32_t            list_count  = 0;
-        pthread_t          th_id       = {0, };
-        int32_t            max_count   = 0;
-
-        GF_ASSERT (myframe);
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        LOCK (&local->lock);
-        {
-                ret = dict_get_int32 (local->dict, "quota-list-count",
-                                      &list_count);
-                if (ret)
-                        list_count = 0;
-
-                list_count++;
-                ret = dict_set_int32 (local->dict, "quota-list-count",
-                                      list_count);
-        }
-        UNLOCK (&local->lock);
-
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to set "
-                        "quota-list-count in dict");
-                goto out;
-        }
-
-        if (-1 == req->rpc_status) {
-                if (list_count == 0)
-                        cli_err ("Connection failed. Please check if quota "
-                                 "daemon is operational.");
-                ret = -1;
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        if (rsp.op_ret) {
-                ret = -1;
-                if (strcmp (rsp.op_errstr, ""))
-                        cli_err ("quota command failed : %s", rsp.op_errstr);
-                else
-                        cli_err ("quota command : failed");
-                goto out;
-        }
-
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                dict  = dict_new ();
-
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                        rsp.dict.dict_len,
-                                        &dict);
-                if (ret < 0) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "failed to "
-                                "unserialize req-buffer to dictionary");
-                        goto out;
-                }
-
-                node = list_node_add_order (dict, &local->dict_list,
-                                            cli_quota_compare_path);
-                if (node == NULL) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "failed to add node to the list");
-                        dict_unref (dict);
-                        goto out;
-                }
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    struct list_node *node = NULL;
+    struct list_node *tmpnode = NULL;
+    call_frame_t *frame = NULL;
+    cli_local_t *local = NULL;
+    int32_t list_count = 0;
+    pthread_t th_id = {
+        0,
+    };
+    int32_t max_count = 0;
+
+    GF_ASSERT(myframe);
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    LOCK(&local->lock);
+    {
+        ret = dict_get_int32(local->dict, "quota-list-count", &list_count);
+        if (ret)
+            list_count = 0;
+
+        list_count++;
+        ret = dict_set_int32(local->dict, "quota-list-count", list_count);
+    }
+    UNLOCK(&local->lock);
+
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to set "
+               "quota-list-count in dict");
+        goto out;
+    }
+
+    if (-1 == req->rpc_status) {
+        if (list_count == 0)
+            cli_err(
+                "Connection failed. Please check if quota "
+                "daemon is operational.");
+        ret = -1;
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    if (rsp.op_ret) {
+        ret = -1;
+        if (strcmp(rsp.op_errstr, ""))
+            cli_err("quota command failed : %s", rsp.op_errstr);
+        else
+            cli_err("quota command : failed");
+        goto out;
+    }
 
-       }
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        dict = dict_new();
 
-        ret = dict_get_int32 (local->dict, "max_count",
-                              &max_count);
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
         if (ret < 0) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "failed to get max_count");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "failed to "
+                   "unserialize req-buffer to dictionary");
+            goto out;
         }
 
-        if (list_count == max_count) {
-                list_for_each_entry_safe (node, tmpnode,
-                                          &local->dict_list, list) {
-                        dict = node->ptr;
-                        print_quota_list_from_quotad (frame, dict);
-                        list_node_del (node);
-                        dict_unref (dict);
-                }
+        node = list_node_add_order(dict, &local->dict_list,
+                                   cli_quota_compare_path);
+        if (node == NULL) {
+            gf_log("cli", GF_LOG_ERROR, "failed to add node to the list");
+            dict_unref(dict);
+            goto out;
         }
+    }
 
+    ret = dict_get_int32(local->dict, "max_count", &max_count);
+    if (ret < 0) {
+        gf_log("cli", GF_LOG_ERROR, "failed to get max_count");
+        goto out;
+    }
 
+    if (list_count == max_count) {
+        list_for_each_entry_safe(node, tmpnode, &local->dict_list, list)
+        {
+            dict = node->ptr;
+            print_quota_list_from_quotad(frame, dict);
+            list_node_del(node);
+            dict_unref(dict);
+        }
+    }
+
+out:
+    /* Bad Fix: CLI holds the lock to process a command.
+     * When processing quota list command, below sequence of steps executed
+     * in the same thread and causing deadlock
+     *
+     * 1) CLI holds the lock
+     * 2) Send rpc_clnt_submit request to quotad for quota usage
+     * 3) If quotad is down, rpc_clnt_submit invokes cbk function with error
+     * 4) cbk function cli_quotad_getlimit_cbk invokes
+     *    cli_cmd_broadcast_response which tries to hold lock to broadcast
+     *    the results and hangs, because same thread has already holding
+     *    the lock
+     *
+     * Broadcasting response in a separate thread which is not a
+     * good fix. This needs to be re-visted with better solution
+     */
+    if (ret == -1) {
+        ret = pthread_create(&th_id, NULL, cli_cmd_broadcast_response_detached,
+                             (void *)-1);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR,
+                   "pthread_create failed: "
+                   "%s",
+                   strerror(errno));
+    } else {
+        cli_cmd_broadcast_response(ret);
+    }
 
-out:
-        /* Bad Fix: CLI holds the lock to process a command.
-         * When processing quota list command, below sequence of steps executed
-         * in the same thread and causing deadlock
-         *
-         * 1) CLI holds the lock
-         * 2) Send rpc_clnt_submit request to quotad for quota usage
-         * 3) If quotad is down, rpc_clnt_submit invokes cbk function with error
-         * 4) cbk function cli_quotad_getlimit_cbk invokes
-         *    cli_cmd_broadcast_response which tries to hold lock to broadcast
-         *    the results and hangs, because same thread has already holding
-         *    the lock
-         *
-         * Broadcasting response in a separate thread which is not a
-         * good fix. This needs to be re-visted with better solution
-         */
-        if (ret == -1) {
-                ret = pthread_create (&th_id, NULL,
-                                cli_cmd_broadcast_response_detached,
-                                (void *)-1);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR, "pthread_create failed: "
-                                "%s", strerror (errno));
-        } else {
-                cli_cmd_broadcast_response (ret);
-        }
-
-        free (rsp.dict.dict_val);
-        return ret;
+    free(rsp.dict.dict_val);
+    return ret;
 }
 
 int
-cli_quotad_getlimit (call_frame_t *frame, xlator_t *this, void *data)
+cli_quotad_getlimit(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req          req = {{0,}};
-        int                 ret = 0;
-        dict_t             *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
-        ret = add_cli_cmd_timeout_to_dict (dict);
+    dict = data;
+    ret = add_cli_cmd_timeout_to_dict(dict);
 
-        ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
-                                           &req.dict.dict_len);
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "failed to serialize the data");
+    ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
+                                      &req.dict.dict_len);
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_ERROR, "failed to serialize the data");
 
-                goto out;
-        }
+        goto out;
+    }
 
-        ret = cli_cmd_submit (global_quotad_rpc, &req, frame, &cli_quotad_clnt,
-                              GF_AGGREGATOR_GETLIMIT, NULL,
-                              this, cli_quotad_getlimit_cbk,
-                              (xdrproc_t) xdr_gf_cli_req);
+    ret = cli_cmd_submit(global_quotad_rpc, &req, frame, &cli_quotad_clnt,
+                         GF_AGGREGATOR_GETLIMIT, NULL, this,
+                         cli_quotad_getlimit_cbk, (xdrproc_t)xdr_gf_cli_req);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 void
-gf_cli_quota_list (cli_local_t *local, char *volname, dict_t *dict,
-                   char *default_sl, int count, int op_ret,
-                   int op_errno, char *op_errstr)
+gf_cli_quota_list(cli_local_t *local, char *volname, dict_t *dict,
+                  char *default_sl, int count, int op_ret, int op_errno,
+                  char *op_errstr)
 {
-        GF_VALIDATE_OR_GOTO ("cli", volname, out);
+    GF_VALIDATE_OR_GOTO("cli", volname, out);
 
-        if (!connected)
-                goto out;
+    if (!connected)
+        goto out;
 
-        if (count > 0)
-                gf_cli_print_limit_list_from_dict (local, volname, dict,
-                                                   default_sl, count, op_ret,
-                                                   op_errno, op_errstr);
+    if (count > 0)
+        gf_cli_print_limit_list_from_dict(local, volname, dict, default_sl,
+                                          count, op_ret, op_errno, op_errstr);
 out:
-        return;
+    return;
 }
 
 int
-gf_cli_quota_cbk (struct rpc_req *req, struct iovec *iov,
-                     int count, void *myframe)
-{
-        gf_cli_rsp         rsp         = {0,};
-        int                ret         = -1;
-        dict_t            *dict        = NULL;
-        char              *volname     = NULL;
-        int32_t            type        = 0;
-        call_frame_t      *frame       = NULL;
-        char              *default_sl  = NULL;
-        cli_local_t       *local       = NULL;
-        char              *default_sl_dup  = NULL;
-        int32_t            entry_count      = 0;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
+gf_cli_quota_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                 void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int32_t type = 0;
+    call_frame_t *frame = NULL;
+    char *default_sl = NULL;
+    cli_local_t *local = NULL;
+    char *default_sl_dup = NULL;
+    int32_t entry_count = 0;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    if (rsp.op_ret) {
+        ret = -1;
+        if (global_state->mode & GLUSTER_MODE_XML)
+            goto xml_output;
+
+        if (strcmp(rsp.op_errstr, "")) {
+            cli_err("quota command failed : %s", rsp.op_errstr);
+            if (rsp.op_ret == -ENOENT)
+                cli_err(
+                    "please enter the path relative to "
+                    "the volume");
+        } else {
+            cli_err("quota command : failed");
         }
 
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
+        goto out;
+    }
 
-        local = frame->local;
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        dict = dict_new();
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
         if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        if (rsp.op_ret) {
-                ret = -1;
-                if (global_state->mode & GLUSTER_MODE_XML)
-                        goto xml_output;
-
-                if (strcmp (rsp.op_errstr, "")) {
-                        cli_err ("quota command failed : %s", rsp.op_errstr);
-                        if (rsp.op_ret == -ENOENT)
-                                cli_err ("please enter the path relative to "
-                                         "the volume");
-                } else {
-                        cli_err ("quota command : failed");
-                }
-
-                goto out;
-        }
-
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                dict  = dict_new ();
-
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                        rsp.dict.dict_len,
-                                        &dict);
-                if (ret < 0) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "failed to "
-                                "unserialize req-buffer to dictionary");
-                        goto out;
-                }
+            gf_log("cli", GF_LOG_ERROR,
+                   "failed to "
+                   "unserialize req-buffer to dictionary");
+            goto out;
+        }
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Received resp to quota command");
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        gf_log(frame->this->name, GF_LOG_ERROR, "failed to get volname");
+
+    ret = dict_get_str(dict, "default-soft-limit", &default_sl);
+    if (ret)
+        gf_log(frame->this->name, GF_LOG_TRACE,
+               "failed to get "
+               "default soft limit");
+
+    // default-soft-limit is part of rsp_dict only iff we sent
+    // GLUSTER_CLI_QUOTA with type being GF_QUOTA_OPTION_TYPE_LIST
+    if (default_sl) {
+        default_sl_dup = gf_strdup(default_sl);
+        if (!default_sl_dup) {
+            ret = -1;
+            goto out;
+        }
+        ret = dict_set_dynstr(local->dict, "default-soft-limit",
+                              default_sl_dup);
+        if (ret) {
+            gf_log(frame->this->name, GF_LOG_TRACE,
+                   "failed to set default soft limit");
+            GF_FREE(default_sl_dup);
         }
+    }
 
-        gf_log ("cli", GF_LOG_DEBUG, "Received resp to quota command");
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret)
+        gf_log(frame->this->name, GF_LOG_TRACE, "failed to get type");
 
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to get volname");
+    ret = dict_get_int32(dict, "count", &entry_count);
+    if (ret)
+        gf_log(frame->this->name, GF_LOG_TRACE, "failed to get count");
 
-        ret = dict_get_str (dict, "default-soft-limit", &default_sl);
-        if (ret)
-                gf_log (frame->this->name, GF_LOG_TRACE, "failed to get "
-                        "default soft limit");
-
-        // default-soft-limit is part of rsp_dict only iff we sent
-        // GLUSTER_CLI_QUOTA with type being GF_QUOTA_OPTION_TYPE_LIST
-        if (default_sl) {
-                default_sl_dup = gf_strdup (default_sl);
-                if (!default_sl_dup) {
-                        ret = -1;
-                        goto out;
-                }
-                ret = dict_set_dynstr (local->dict, "default-soft-limit",
-                                       default_sl_dup);
-                if (ret) {
-                        gf_log (frame->this->name, GF_LOG_TRACE,
-                                "failed to set default soft limit");
-                        GF_FREE (default_sl_dup);
-                }
-        }
-
-        ret = dict_get_int32 (dict, "type", &type);
-        if (ret)
-                gf_log (frame->this->name, GF_LOG_TRACE,
-                        "failed to get type");
-
-        ret = dict_get_int32 (dict, "count", &entry_count);
-        if (ret)
-                gf_log (frame->this->name, GF_LOG_TRACE, "failed to get count");
+    if ((type == GF_QUOTA_OPTION_TYPE_LIST) ||
+        (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)) {
+        gf_cli_quota_list(local, volname, dict, default_sl, entry_count,
+                          rsp.op_ret, rsp.op_errno, rsp.op_errstr);
 
-        if ((type == GF_QUOTA_OPTION_TYPE_LIST)
-            || (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)) {
-                gf_cli_quota_list (local, volname, dict, default_sl,
-                                   entry_count, rsp.op_ret,
-                                   rsp.op_errno, rsp.op_errstr);
-
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        ret = cli_xml_output_vol_quota_limit_list_end (local);
-                        if (ret < 0) {
-                                ret = -1;
-                                gf_log ("cli", GF_LOG_ERROR, "Error in printing"
-                                       " xml output");
-                        }
-                        goto out;
-                }
+        if (global_state->mode & GLUSTER_MODE_XML) {
+            ret = cli_xml_output_vol_quota_limit_list_end(local);
+            if (ret < 0) {
+                ret = -1;
+                gf_log("cli", GF_LOG_ERROR,
+                       "Error in printing"
+                       " xml output");
+            }
+            goto out;
         }
+    }
 
 xml_output:
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volQuota", NULL, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volQuota", NULL, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (!rsp.op_ret && type != GF_QUOTA_OPTION_TYPE_LIST
-                        && type != GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)
-                cli_out ("volume quota : success");
+    if (!rsp.op_ret && type != GF_QUOTA_OPTION_TYPE_LIST &&
+        type != GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)
+        cli_out("volume quota : success");
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 out:
 
-        if ((type == GF_QUOTA_OPTION_TYPE_LIST)
-            || (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)) {
-                gluster_remove_auxiliary_mount (volname);
-        }
+    if ((type == GF_QUOTA_OPTION_TYPE_LIST) ||
+        (type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)) {
+        gluster_remove_auxiliary_mount(volname);
+    }
 
-        cli_cmd_broadcast_response (ret);
-        if (dict)
-                dict_unref (dict);
+    cli_cmd_broadcast_response(ret);
+    if (dict)
+        dict_unref(dict);
 
-        free (rsp.dict.dict_val);
+    free(rsp.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_getspec_cbk (struct rpc_req *req, struct iovec *iov,
-                       int count, void *myframe)
+gf_cli_getspec_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                   void *myframe)
 {
-        gf_getspec_rsp          rsp   = {0,};
-        int                     ret   = -1;
-        char                   *spec  = NULL;
+    gf_getspec_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char *spec = NULL;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        if (rsp.op_ret == -1) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "getspec failed");
-                goto out;
-        }
+    if (rsp.op_ret == -1) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "getspec failed");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to getspec");
+    gf_log("cli", GF_LOG_INFO, "Received resp to getspec");
 
-        spec = GF_MALLOC (rsp.op_ret + 1, cli_mt_char);
-        if (!spec) {
-                gf_log("", GF_LOG_ERROR, "out of memory");
-                goto out;
-        }
-        memcpy (spec, rsp.spec, rsp.op_ret);
-        spec[rsp.op_ret] = '\0';
-        cli_out ("%s", spec);
-        GF_FREE (spec);
+    spec = GF_MALLOC(rsp.op_ret + 1, cli_mt_char);
+    if (!spec) {
+        gf_log("", GF_LOG_ERROR, "out of memory");
+        goto out;
+    }
+    memcpy(spec, rsp.spec, rsp.op_ret);
+    spec[rsp.op_ret] = '\0';
+    cli_out("%s", spec);
+    GF_FREE(spec);
 
-        ret = 0;
+    ret = 0;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_pmap_b2p_cbk (struct rpc_req *req, struct iovec *iov,
-                        int count, void *myframe)
+gf_cli_pmap_b2p_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                    void *myframe)
 {
-        pmap_port_by_brick_rsp rsp = {0,};
-        int                     ret   = -1;
-        char                   *spec  = NULL;
+    pmap_port_by_brick_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char *spec = NULL;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_pmap_port_by_brick_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_pmap_port_by_brick_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        if (rsp.op_ret == -1) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "pump_b2p failed");
-                goto out;
-        }
+    if (rsp.op_ret == -1) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "pump_b2p failed");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to pmap b2p");
+    gf_log("cli", GF_LOG_INFO, "Received resp to pmap b2p");
 
-        cli_out ("%d", rsp.port);
-        GF_FREE (spec);
+    cli_out("%d", rsp.port);
+    GF_FREE(spec);
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
-
 int32_t
-gf_cli_probe (call_frame_t *frame, xlator_t *this,
-                 void *data)
+gf_cli_probe(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req         req      = {{0,},};
-        int                ret      = 0;
-        dict_t            *dict     = NULL;
-        int                port     = 0;
-
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = data;
-
-        ret = dict_get_int32 (dict, "port", &port);
-        if (ret) {
-                ret = dict_set_int32 (dict, "port", CLI_GLUSTERD_PORT);
-                if (ret)
-                        goto out;
-        }
+    gf_cli_req req = {
+        {
+            0,
+        },
+    };
+    int ret = 0;
+    dict_t *dict = NULL;
+    int port = 0;
+
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
+
+    dict = data;
+
+    ret = dict_get_int32(dict, "port", &port);
+    if (ret) {
+        ret = dict_set_int32(dict, "port", CLI_GLUSTERD_PORT);
+        if (ret)
+            goto out;
+    }
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_probe_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_PROBE, this, cli_rpc_prog, NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_probe_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_PROBE,
+                          this, cli_rpc_prog, NULL);
 
 out:
-        GF_FREE (req.dict.dict_val);
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    GF_FREE(req.dict.dict_val);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_deprobe (call_frame_t *frame, xlator_t *this,
-                   void *data)
+gf_cli_deprobe(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req           req      = {{0,},};
-        int                  ret      = 0;
-        dict_t              *dict     = NULL;
-        int                  port     = 0;
-        int                  flags    = 0;
-
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = data;
-        ret = dict_get_int32 (dict, "port", &port);
-        if (ret) {
-                ret = dict_set_int32 (dict, "port", CLI_GLUSTERD_PORT);
-                if (ret)
-                        goto out;
-        }
+    gf_cli_req req = {
+        {
+            0,
+        },
+    };
+    int ret = 0;
+    dict_t *dict = NULL;
+    int port = 0;
+    int flags = 0;
+
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
+
+    dict = data;
+    ret = dict_get_int32(dict, "port", &port);
+    if (ret) {
+        ret = dict_set_int32(dict, "port", CLI_GLUSTERD_PORT);
+        if (ret)
+            goto out;
+    }
 
-        ret = dict_get_int32 (dict, "flags", &flags);
-        if (ret) {
-                ret = dict_set_int32 (dict, "flags", 0);
-                if (ret)
-                        goto out;
-        }
+    ret = dict_get_int32(dict, "flags", &flags);
+    if (ret) {
+        ret = dict_set_int32(dict, "flags", 0);
+        if (ret)
+            goto out;
+    }
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_deprobe_cbk,
-                               (xdrproc_t)xdr_gf_cli_req, dict,
-                              GLUSTER_CLI_DEPROBE, this, cli_rpc_prog, NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_deprobe_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_DEPROBE,
+                          this, cli_rpc_prog, NULL);
 
 out:
-        GF_FREE (req.dict.dict_val);
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    GF_FREE(req.dict.dict_val);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_list_friends (call_frame_t *frame, xlator_t *this,
-                     void *data)
+gf_cli_list_friends(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf1_cli_peer_list_req   req = {0,};
-        int                     ret = 0;
-        unsigned long           flags = 0;
+    gf1_cli_peer_list_req req = {
+        0,
+    };
+    int ret = 0;
+    unsigned long flags = 0;
 
-        if (!frame || !this) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this) {
+        ret = -1;
+        goto out;
+    }
 
-        GF_ASSERT (frame->local == NULL);
+    GF_ASSERT(frame->local == NULL);
 
-        flags = (long)data;
-        req.flags = flags;
-        frame->local = (void*)flags;
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_LIST_FRIENDS, NULL,
-                              this, gf_cli_list_friends_cbk,
-                              (xdrproc_t) xdr_gf1_cli_peer_list_req);
+    flags = (long)data;
+    req.flags = flags;
+    frame->local = (void *)flags;
+    ret = cli_cmd_submit(
+        NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_LIST_FRIENDS, NULL, this,
+        gf_cli_list_friends_cbk, (xdrproc_t)xdr_gf1_cli_peer_list_req);
 
 out:
-        if (ret && frame) {
-                /*
-                 * If everything goes fine, gf_cli_list_friends_cbk()
-                 * [invoked through cli_cmd_submit()]resets the
-                 * frame->local to NULL. In case cli_cmd_submit()
-                 * fails in between, RESET frame->local here.
-                 */
-                frame->local = NULL;
-        }
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    if (ret && frame) {
+        /*
+         * If everything goes fine, gf_cli_list_friends_cbk()
+         * [invoked through cli_cmd_submit()]resets the
+         * frame->local to NULL. In case cli_cmd_submit()
+         * fails in between, RESET frame->local here.
+         */
+        frame->local = NULL;
+    }
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_cli_get_state (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_get_state(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req =  {{0,},};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {
+        {
+            0,
+        },
+    };
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_get_state_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_GET_STATE, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_get_state_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_GET_STATE, this, cli_rpc_prog, NULL);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_get_next_volume (call_frame_t *frame, xlator_t *this,
-                           void *data)
+gf_cli_get_next_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
+    int ret = 0;
+    cli_cmd_volume_get_ctx_t *ctx = NULL;
+    cli_local_t *local = NULL;
 
-        int                             ret = 0;
-        cli_cmd_volume_get_ctx_t        *ctx = NULL;
-        cli_local_t                     *local = NULL;
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                goto out;
-        }
+    ctx = data;
+    local = frame->local;
 
-        ctx = data;
-        local = frame->local;
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_info_begin (local, 0, 0, "");
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml");
-                        goto out;
-                }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_info_begin(local, 0, 0, "");
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+            goto out;
         }
+    }
 
-        ret = gf_cli_get_volume (frame, this, data);
-
+    ret = gf_cli_get_volume(frame, this, data);
 
-        if (!local || !local->get_vol.volname) {
-                if ((global_state->mode & GLUSTER_MODE_XML))
-                        goto end_xml;
+    if (!local || !local->get_vol.volname) {
+        if ((global_state->mode & GLUSTER_MODE_XML))
+            goto end_xml;
 
-                cli_err ("No volumes present");
-                goto out;
-        }
+        cli_err("No volumes present");
+        goto out;
+    }
 
+    ctx->volname = local->get_vol.volname;
 
+    while (ctx->volname) {
+        ret = gf_cli_get_volume(frame, this, ctx);
+        if (ret)
+            goto out;
         ctx->volname = local->get_vol.volname;
-
-        while (ctx->volname) {
-                ret = gf_cli_get_volume (frame, this, ctx);
-                if (ret)
-                        goto out;
-                ctx->volname = local->get_vol.volname;
-        }
+    }
 
 end_xml:
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_info_end (local);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml");
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_info_end(local);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_cli_get_volume (call_frame_t *frame, xlator_t *this,
-                      void *data)
+gf_cli_get_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                      req = {{0,}};
-        int                             ret = 0;
-        cli_cmd_volume_get_ctx_t        *ctx = NULL;
-        dict_t                          *dict = NULL;
-        int32_t                         flags = 0;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    cli_cmd_volume_get_ctx_t *ctx = NULL;
+    dict_t *dict = NULL;
+    int32_t flags = 0;
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        ctx = data;
+    ctx = data;
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    dict = dict_new();
+    if (!dict)
+        goto out;
 
-        if (ctx->volname) {
-                ret = dict_set_str (dict, "volname", ctx->volname);
-                if (ret)
-                        goto out;
-        }
+    if (ctx->volname) {
+        ret = dict_set_str(dict, "volname", ctx->volname);
+        if (ret)
+            goto out;
+    }
 
-        flags = ctx->flags;
-        ret = dict_set_int32 (dict, "flags", flags);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "failed to set flags");
-                goto out;
-        }
+    flags = ctx->flags;
+    ret = dict_set_int32(dict, "flags", flags);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "failed to set flags");
+        goto out;
+    }
 
-        ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
-                                           &req.dict.dict_len);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to serialize dict");
-                goto out;
-        }
+    ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
+                                      &req.dict.dict_len);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "failed to serialize dict");
+        goto out;
+    }
 
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_GET_VOLUME, NULL,
-                              this, gf_cli_get_volume_cbk,
-                              (xdrproc_t) xdr_gf_cli_req);
+    ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog,
+                         GLUSTER_CLI_GET_VOLUME, NULL, this,
+                         gf_cli_get_volume_cbk, (xdrproc_t)xdr_gf_cli_req);
 
 out:
-        if (dict)
-                dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_cli3_1_uuid_get (call_frame_t *frame, xlator_t *this,
-                      void *data)
+gf_cli3_1_uuid_get(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                      req = {{0,}};
-        int                             ret = 0;
-        dict_t                          *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
-        ret = cli_to_glusterd (&req, frame, gf_cli3_1_uuid_get_cbk,
-                               (xdrproc_t)xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_UUID_GET, this, cli_rpc_prog,
-                               NULL);
+    dict = data;
+    ret = cli_to_glusterd(&req, frame, gf_cli3_1_uuid_get_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_UUID_GET,
+                          this, cli_rpc_prog, NULL);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_cli3_1_uuid_reset (call_frame_t *frame, xlator_t *this,
-                      void *data)
+gf_cli3_1_uuid_reset(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                      req = {{0,}};
-        int                             ret = 0;
-        dict_t                          *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
-        ret = cli_to_glusterd (&req, frame, gf_cli3_1_uuid_reset_cbk,
-                               (xdrproc_t)xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_UUID_RESET, this, cli_rpc_prog,
-                               NULL);
+    dict = data;
+    ret = cli_to_glusterd(&req, frame, gf_cli3_1_uuid_reset_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_UUID_RESET, this, cli_rpc_prog, NULL);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_cli_create_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_create_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req = {{0,}};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_create_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_CREATE_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_create_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_CREATE_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_delete_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_delete_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req = {{0,}};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_delete_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_DELETE_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_delete_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_DELETE_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        GF_FREE (req.dict.dict_val);
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    GF_FREE(req.dict.dict_val);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_start_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_start_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req = {{0,}};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_start_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_START_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_start_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_START_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_stop_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_stop_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req             req = {{0,}};
-        int                    ret = 0;
-        dict_t                 *dict = data;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = data;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_stop_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_STOP_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_stop_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_STOP_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_defrag_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_defrag_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req     =  {{0,}};
-        int                     ret     = 0;
-        dict_t                 *dict    = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_defrag_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_DEFRAG_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_defrag_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_DEFRAG_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_rename_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_rename_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req = {{0,}};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = data;
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
-                                           &req.dict.dict_len);
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "failed to serialize the data");
+    dict = data;
 
-                goto out;
-        }
+    ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
+                                      &req.dict.dict_len);
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_ERROR, "failed to serialize the data");
 
+        goto out;
+    }
 
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_RENAME_VOLUME, NULL,
-                              this, gf_cli_rename_volume_cbk,
-                              (xdrproc_t) xdr_gf_cli_req);
+    ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog,
+                         GLUSTER_CLI_RENAME_VOLUME, NULL, this,
+                         gf_cli_rename_volume_cbk, (xdrproc_t)xdr_gf_cli_req);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_reset_volume (call_frame_t *frame, xlator_t *this,
-                        void *data)
+gf_cli_reset_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req =  {{0,} };
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_reset_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_RESET_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_reset_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_RESET_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_cli_set_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_set_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req =  {{0,} };
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_set_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_SET_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_set_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_SET_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_add_brick (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_add_brick(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req =  {{0,} };
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
-        char                    *volname = NULL;
-        int32_t                 count = 0;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
+    char *volname = NULL;
+    int32_t count = 0;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = dict_get_str (dict, "volname", &volname);
+    ret = dict_get_str(dict, "volname", &volname);
 
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        ret = dict_get_int32 (dict, "count", &count);
-        if (ret)
-                goto out;
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret)
+        goto out;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_add_brick_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_ADD_BRICK, this, cli_rpc_prog, NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_add_brick_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_ADD_BRICK, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_tier (call_frame_t *frame, xlator_t *this,
-             void *data)
+gf_cli_tier(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                     ret = 0;
-        int32_t                 command = 0;
-        gf_cli_req              req =  { {0,} };
-        dict_t                  *dict = NULL;
+    int ret = 0;
+    int32_t command = 0;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *dict = NULL;
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                goto out;
-        }
-        dict = data;
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
+    dict = data;
 
-        ret = dict_get_int32 (dict, "rebalance-command", &command);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get rebalance-command");
-                goto out;
-        }
+    ret = dict_get_int32(dict, "rebalance-command", &command);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get rebalance-command");
+        goto out;
+    }
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_defrag_volume_cbk,
-                                (xdrproc_t) xdr_gf_cli_req, dict,
-                                GLUSTER_CLI_TIER, this, cli_rpc_prog,
-                                NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_defrag_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_TIER,
+                          this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_add_tier_brick (call_frame_t *frame, xlator_t *this,
-                       void *data)
+gf_cli_add_tier_brick(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req             = { {0,} };
-        int                     ret             = 0;
-        dict_t                  *dict           = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_add_tier_brick_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_ADD_TIER_BRICK, this,
-                               cli_rpc_prog, NULL);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to send request to "
-                        "glusterd");
-                goto out;
-        }
+    ret = cli_to_glusterd(&req, frame, gf_cli_add_tier_brick_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_ADD_TIER_BRICK, this, cli_rpc_prog, NULL);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to send request to "
+               "glusterd");
+        goto out;
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
-
 int32_t
-gf_cli_attach_tier (call_frame_t *frame, xlator_t *this,
-                    void *data)
-{
-        gf_cli_req              req             =  {{0,} };
-        int                     ret             = 0;
-        dict_t                  *dict           = NULL;
-        dict_t                  *newdict        = NULL;
-        char                    *tierwords[]    = {"volume", "tier", "",
-                                                   "start", NULL};
-        const char              **words         = (const char **)tierwords;
-        char                    *volname        = NULL;
-        cli_local_t             *local          = NULL;
-        cli_local_t             *oldlocal       = NULL;
-
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = data;
-
-        ret = cli_to_glusterd (&req, frame, gf_cli_attach_tier_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_ATTACH_TIER, this,
-                               cli_rpc_prog, NULL);
-        if (ret)
-                goto out;
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get volume name");
-                goto notify_cli;
-        }
-
-        words[2] = volname;
-        ret = cli_cmd_volume_old_tier_parse ((const char **)words,
-                                             4, &newdict);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to parse tier start "
-                        "command");
-                goto notify_cli;
-        }
-
-        gf_log ("cli", GF_LOG_DEBUG, "Sending tier start");
-
-        oldlocal = frame->local;
-        CLI_LOCAL_INIT (local, words, frame, newdict);
-        ret = gf_cli_tier (frame, this, newdict);
-        frame->local = oldlocal;
-        cli_local_wipe (local);
+gf_cli_attach_tier(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
+    dict_t *newdict = NULL;
+    char *tierwords[] = {"volume", "tier", "", "start", NULL};
+    const char **words = (const char **)tierwords;
+    char *volname = NULL;
+    cli_local_t *local = NULL;
+    cli_local_t *oldlocal = NULL;
+
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
+
+    dict = data;
+
+    ret = cli_to_glusterd(&req, frame, gf_cli_attach_tier_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_ATTACH_TIER, this, cli_rpc_prog, NULL);
+    if (ret)
+        goto out;
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get volume name");
+        goto notify_cli;
+    }
+
+    words[2] = volname;
+    ret = cli_cmd_volume_old_tier_parse((const char **)words, 4, &newdict);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to parse tier start "
+               "command");
+        goto notify_cli;
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Sending tier start");
+
+    oldlocal = frame->local;
+    CLI_LOCAL_INIT(local, words, frame, newdict);
+    ret = gf_cli_tier(frame, this, newdict);
+    frame->local = oldlocal;
+    cli_local_wipe(local);
 
 notify_cli:
-        if (ret) {
-                cli_out ("Failed to run tier start. Please execute tier start "
-                         "command explicitly");
-                cli_out ("Usage : gluster volume tier <volname> start");
-        }
+    if (ret) {
+        cli_out(
+            "Failed to run tier start. Please execute tier start "
+            "command explicitly");
+        cli_out("Usage : gluster volume tier <volname> start");
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_remove_tier_brick (call_frame_t *frame, xlator_t *this,
-                    void *data)
+gf_cli_remove_tier_brick(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                status_req = { {0,} };
-        int                       ret = 0;
-        dict_t                   *dict = NULL;
-        int32_t                   command = 0;
-        char                     *volname = NULL;
+    gf_cli_req status_req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
+    int32_t command = 0;
+    char *volname = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
 
-        ret = dict_get_int32 (dict, "command", &command);
-        if (ret)
-                goto out;
+    ret = dict_get_int32(dict, "command", &command);
+    if (ret)
+        goto out;
 
-        ret = dict_set_int32 (dict, "rebalance-command", (int32_t) command);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
-                                "Failed to set dict");
-                goto out;
-        }
+    ret = dict_set_int32(dict, "rebalance-command", (int32_t)command);
+    if (ret) {
+        gf_log(this->name, GF_LOG_ERROR, "Failed to set dict");
+        goto out;
+    }
 
-        ret = cli_to_glusterd (&status_req, frame,
-                        gf_cli_remove_tier_brick_cbk,
-                        (xdrproc_t) xdr_gf_cli_req, dict,
-                        GLUSTER_CLI_TIER, this,
-                        cli_rpc_prog, NULL);
+    ret = cli_to_glusterd(&status_req, frame, gf_cli_remove_tier_brick_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_TIER,
+                          this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (status_req.dict.dict_val);
+    GF_FREE(status_req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_remove_brick (call_frame_t *frame, xlator_t *this,
-                     void *data)
-{
-        gf_cli_req                req =  {{0,}};;
-        gf_cli_req                status_req =  {{0,}};;
-        int                       ret = 0;
-        dict_t                   *dict = NULL;
-        int32_t                   command = 0;
-        char                     *volname = NULL;
-        int32_t                   cmd = 0;
-
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = data;
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-
-        ret = dict_get_int32 (dict, "command", &command);
-        if (ret)
-                goto out;
-
-        if ((command != GF_OP_CMD_STATUS) &&
-            (command != GF_OP_CMD_STOP)) {
-
-
-                ret = cli_to_glusterd (&req, frame, gf_cli_remove_brick_cbk,
-                                       (xdrproc_t) xdr_gf_cli_req, dict,
-                                       GLUSTER_CLI_REMOVE_BRICK, this,
-                                       cli_rpc_prog, NULL);
-        } else {
-                /* Need rebalance status to be sent :-) */
-                if (command == GF_OP_CMD_STATUS)
-                        cmd |= GF_DEFRAG_CMD_STATUS;
-                else
-                        cmd |= GF_DEFRAG_CMD_STOP;
-
-                ret = dict_set_int32 (dict, "rebalance-command", (int32_t) cmd);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR,
-                                "Failed to set dict");
-                        goto out;
-                }
+gf_cli_remove_brick(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_cli_req req = {{
+        0,
+    }};
+    ;
+    gf_cli_req status_req = {{
+        0,
+    }};
+    ;
+    int ret = 0;
+    dict_t *dict = NULL;
+    int32_t command = 0;
+    char *volname = NULL;
+    int32_t cmd = 0;
+
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
+
+    dict = data;
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+
+    ret = dict_get_int32(dict, "command", &command);
+    if (ret)
+        goto out;
+
+    if ((command != GF_OP_CMD_STATUS) && (command != GF_OP_CMD_STOP)) {
+        ret = cli_to_glusterd(
+            &req, frame, gf_cli_remove_brick_cbk, (xdrproc_t)xdr_gf_cli_req,
+            dict, GLUSTER_CLI_REMOVE_BRICK, this, cli_rpc_prog, NULL);
+    } else {
+        /* Need rebalance status to be sent :-) */
+        if (command == GF_OP_CMD_STATUS)
+            cmd |= GF_DEFRAG_CMD_STATUS;
+        else
+            cmd |= GF_DEFRAG_CMD_STOP;
 
-                ret = cli_to_glusterd (&status_req, frame,
-                                       gf_cli3_remove_brick_status_cbk,
-                                       (xdrproc_t) xdr_gf_cli_req, dict,
-                                       GLUSTER_CLI_DEFRAG_VOLUME, this,
-                                       cli_rpc_prog, NULL);
+        ret = dict_set_int32(dict, "rebalance-command", (int32_t)cmd);
+        if (ret) {
+            gf_log(this->name, GF_LOG_ERROR, "Failed to set dict");
+            goto out;
+        }
 
-                }
+        ret = cli_to_glusterd(
+            &status_req, frame, gf_cli3_remove_brick_status_cbk,
+            (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_DEFRAG_VOLUME, this,
+            cli_rpc_prog, NULL);
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        GF_FREE (status_req.dict.dict_val);
+    GF_FREE(status_req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_reset_brick (call_frame_t *frame, xlator_t *this, void *data)
-{
-        gf_cli_req                  req        =  { {0,} };
-        int                         ret        = 0;
-        dict_t                     *dict       = NULL;
-        char                       *dst_brick  = NULL;
-        char                       *src_brick  = NULL;
-        char                       *volname    = NULL;
-        char                       *op         = NULL;
-
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = data;
-
-        ret = dict_get_str (dict, "operation", &op);
-        if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "dict_get on operation failed");
-                goto out;
-        }
-
-        ret = dict_get_str (dict, "volname", &volname);
+gf_cli_reset_brick(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
+    char *dst_brick = NULL;
+    char *src_brick = NULL;
+    char *volname = NULL;
+    char *op = NULL;
+
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
+
+    dict = data;
+
+    ret = dict_get_str(dict, "operation", &op);
+    if (ret) {
+        gf_log(this->name, GF_LOG_DEBUG, "dict_get on operation failed");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret) {
+        gf_log(this->name, GF_LOG_DEBUG, "dict_get on volname failed");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "src-brick", &src_brick);
+    if (ret) {
+        gf_log(this->name, GF_LOG_DEBUG, "dict_get on src-brick failed");
+        goto out;
+    }
+
+    if (!strcmp(op, "GF_RESET_OP_COMMIT") ||
+        !strcmp(op, "GF_RESET_OP_COMMIT_FORCE")) {
+        ret = dict_get_str(dict, "dst-brick", &dst_brick);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "dict_get on volname failed");
-                goto out;
+            gf_log(this->name, GF_LOG_DEBUG, "dict_get on dst-brick failed");
+            goto out;
         }
+    }
 
-        ret = dict_get_str (dict, "src-brick", &src_brick);
-        if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "dict_get on src-brick failed");
-                goto out;
-        }
+    gf_log(this->name, GF_LOG_DEBUG, "Received command reset-brick %s on %s.",
+           op, src_brick);
 
-        if (!strcmp (op, "GF_RESET_OP_COMMIT") ||
-            !strcmp (op, "GF_RESET_OP_COMMIT_FORCE")) {
-                ret = dict_get_str (dict, "dst-brick", &dst_brick);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_DEBUG,
-                                "dict_get on dst-brick failed");
-                        goto out;
-                }
-        }
-
-        gf_log (this->name, GF_LOG_DEBUG,
-                "Received command reset-brick %s on %s.", op, src_brick);
-
-        ret = cli_to_glusterd (&req, frame, gf_cli_reset_brick_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_RESET_BRICK, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_reset_brick_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_RESET_BRICK, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_replace_brick (call_frame_t *frame, xlator_t *this,
-                      void *data)
-{
-        gf_cli_req                  req        =  {{0,}};
-        int                         ret        = 0;
-        dict_t                     *dict       = NULL;
-        char                       *src_brick  = NULL;
-        char                       *dst_brick  = NULL;
-        char                       *volname    = NULL;
-        int32_t                     op         = 0;
-
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+gf_cli_replace_brick(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
+    char *src_brick = NULL;
+    char *dst_brick = NULL;
+    char *volname = NULL;
+    int32_t op = 0;
 
-        dict = data;
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_get_int32 (dict, "operation", &op);
-        if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "dict_get on operation failed");
-                goto out;
-        }
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "dict_get on volname failed");
-                goto out;
-        }
+    dict = data;
 
-        ret = dict_get_str (dict, "src-brick", &src_brick);
-        if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "dict_get on src-brick failed");
-                goto out;
-        }
+    ret = dict_get_int32(dict, "operation", &op);
+    if (ret) {
+        gf_log(this->name, GF_LOG_DEBUG, "dict_get on operation failed");
+        goto out;
+    }
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret) {
+        gf_log(this->name, GF_LOG_DEBUG, "dict_get on volname failed");
+        goto out;
+    }
 
-        ret = dict_get_str (dict, "dst-brick", &dst_brick);
-        if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "dict_get on dst-brick failed");
-                goto out;
-        }
+    ret = dict_get_str(dict, "src-brick", &src_brick);
+    if (ret) {
+        gf_log(this->name, GF_LOG_DEBUG, "dict_get on src-brick failed");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "dst-brick", &dst_brick);
+    if (ret) {
+        gf_log(this->name, GF_LOG_DEBUG, "dict_get on dst-brick failed");
+        goto out;
+    }
 
-        gf_log (this->name, GF_LOG_DEBUG,
-                "Received command replace-brick %s with "
-                "%s with operation=%d", src_brick,
-                dst_brick, op);
+    gf_log(this->name, GF_LOG_DEBUG,
+           "Received command replace-brick %s with "
+           "%s with operation=%d",
+           src_brick, dst_brick, op);
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_replace_brick_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_REPLACE_BRICK, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_replace_brick_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_REPLACE_BRICK, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
-
 int32_t
-gf_cli_log_rotate (call_frame_t *frame, xlator_t *this,
-                      void *data)
+gf_cli_log_rotate(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                req = {{0,}};
-        int                       ret = 0;
-        dict_t                   *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_log_rotate_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_LOG_ROTATE, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_log_rotate_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_LOG_ROTATE, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_sync_volume (call_frame_t *frame, xlator_t *this,
-                       void *data)
+gf_cli_sync_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int               ret = 0;
-        gf_cli_req        req = {{0,}};
-        dict_t            *dict = NULL;
+    int ret = 0;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *dict = NULL;
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_sync_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_SYNC_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_sync_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_SYNC_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        GF_FREE (req.dict.dict_val);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_getspec (call_frame_t *frame, xlator_t *this,
-                         void *data)
-{
-        gf_getspec_req          req = {0,};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
-        dict_t                  *op_dict = NULL;
-
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = data;
-
-        ret = dict_get_str (dict, "volid", &req.key);
-        if (ret)
-                goto out;
-
-        op_dict = dict_new ();
-        if (!op_dict) {
-                ret = -1;
-                goto out;
-        }
-
-        // Set the supported min and max op-versions, so glusterd can make a
-        // decision
-        ret = dict_set_int32 (op_dict, "min-op-version", GD_OP_VERSION_MIN);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to set min-op-version"
-                        " in request dict");
-                goto out;
-        }
-
-        ret = dict_set_int32 (op_dict, "max-op-version", GD_OP_VERSION_MAX);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to set max-op-version"
-                        " in request dict");
-                goto out;
-        }
-
-        ret = dict_allocate_and_serialize (op_dict, &req.xdata.xdata_val,
-                                           &req.xdata.xdata_len);
-        if (ret < 0) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "Failed to serialize dictionary");
-                goto out;
-        }
-
-        ret = cli_cmd_submit (NULL, &req, frame, &cli_handshake_prog,
-                              GF_HNDSK_GETSPEC, NULL,
-                              this, gf_cli_getspec_cbk,
-                              (xdrproc_t) xdr_gf_getspec_req);
-
-out:
-        if (op_dict) {
-                dict_unref(op_dict);
-        }
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-
-        return ret;
+gf_cli_getspec(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_getspec_req req = {
+        0,
+    };
+    int ret = 0;
+    dict_t *dict = NULL;
+    dict_t *op_dict = NULL;
+
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
+
+    dict = data;
+
+    ret = dict_get_str(dict, "volid", &req.key);
+    if (ret)
+        goto out;
+
+    op_dict = dict_new();
+    if (!op_dict) {
+        ret = -1;
+        goto out;
+    }
+
+    // Set the supported min and max op-versions, so glusterd can make a
+    // decision
+    ret = dict_set_int32(op_dict, "min-op-version", GD_OP_VERSION_MIN);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to set min-op-version"
+               " in request dict");
+        goto out;
+    }
+
+    ret = dict_set_int32(op_dict, "max-op-version", GD_OP_VERSION_MAX);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to set max-op-version"
+               " in request dict");
+        goto out;
+    }
+
+    ret = dict_allocate_and_serialize(op_dict, &req.xdata.xdata_val,
+                                      &req.xdata.xdata_len);
+    if (ret < 0) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Failed to serialize dictionary");
+        goto out;
+    }
+
+    ret = cli_cmd_submit(NULL, &req, frame, &cli_handshake_prog,
+                         GF_HNDSK_GETSPEC, NULL, this, gf_cli_getspec_cbk,
+                         (xdrproc_t)xdr_gf_getspec_req);
+
+out:
+    if (op_dict) {
+        dict_unref(op_dict);
+    }
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+
+    return ret;
 }
 
 int32_t
-gf_cli_quota (call_frame_t *frame, xlator_t *this,
-                 void *data)
+gf_cli_quota(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req          req = {{0,}};
-        int                 ret = 0;
-        dict_t             *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_quota_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_QUOTA, this, cli_rpc_prog, NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_quota_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_QUOTA,
+                          this, cli_rpc_prog, NULL);
 
 out:
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_pmap_b2p (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_pmap_b2p(call_frame_t *frame, xlator_t *this, void *data)
 {
-        pmap_port_by_brick_req  req = {0,};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    pmap_port_by_brick_req req = {
+        0,
+    };
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = dict_get_str (dict, "brick", &req.brick);
-        if (ret)
-                goto out;
+    ret = dict_get_str(dict, "brick", &req.brick);
+    if (ret)
+        goto out;
 
-        ret = cli_cmd_submit (NULL, &req, frame, &cli_pmap_prog,
-                              GF_PMAP_PORTBYBRICK, NULL,
-                              this, gf_cli_pmap_b2p_cbk,
-                              (xdrproc_t) xdr_pmap_port_by_brick_req);
+    ret = cli_cmd_submit(NULL, &req, frame, &cli_pmap_prog, GF_PMAP_PORTBYBRICK,
+                         NULL, this, gf_cli_pmap_b2p_cbk,
+                         (xdrproc_t)xdr_pmap_port_by_brick_req);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 static int
-gf_cli_fsm_log_cbk (struct rpc_req *req, struct iovec *iov,
-                       int count, void *myframe)
-{
-        gf1_cli_fsm_log_rsp        rsp   = {0,};
-        int                        ret   = -1;
-        dict_t                     *dict = NULL;
-        int                        tr_count = 0;
-        char                       key[256] = {0};
-        int                        i = 0;
-        char                       *old_state = NULL;
-        char                       *new_state = NULL;
-        char                       *event = NULL;
-        char                       *time = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_fsm_log_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, ""))
-                        cli_err ("%s", rsp.op_errstr);
-                cli_err ("fsm log unsuccessful");
-                ret = rsp.op_ret;
-                goto out;
-        }
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.fsm_log.fsm_log_val,
-                                rsp.fsm_log.fsm_log_len,
-                                &dict);
-
-        if (ret) {
-                cli_err ("bad response");
-                goto out;
-        }
-
-        ret = dict_get_int32 (dict, "count", &tr_count);
-        if (tr_count)
-                cli_out("number of transitions: %d", tr_count);
-        else
-                cli_err("No transitions");
-        for (i = 0; i < tr_count; i++) {
-                snprintf (key, sizeof (key), "log%d-old-state", i);
-                ret = dict_get_str (dict, key, &old_state);
-                if (ret)
-                        goto out;
+gf_cli_fsm_log_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                   void *myframe)
+{
+    gf1_cli_fsm_log_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    int tr_count = 0;
+    char key[256] = {0};
+    int i = 0;
+    char *old_state = NULL;
+    char *new_state = NULL;
+    char *event = NULL;
+    char *time = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_fsm_log_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, ""))
+            cli_err("%s", rsp.op_errstr);
+        cli_err("fsm log unsuccessful");
+        ret = rsp.op_ret;
+        goto out;
+    }
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.fsm_log.fsm_log_val, rsp.fsm_log.fsm_log_len,
+                           &dict);
+
+    if (ret) {
+        cli_err("bad response");
+        goto out;
+    }
+
+    ret = dict_get_int32(dict, "count", &tr_count);
+    if (tr_count)
+        cli_out("number of transitions: %d", tr_count);
+    else
+        cli_err("No transitions");
+    for (i = 0; i < tr_count; i++) {
+        snprintf(key, sizeof(key), "log%d-old-state", i);
+        ret = dict_get_str(dict, key, &old_state);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "log%d-event", i);
-                ret = dict_get_str (dict, key, &event);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "log%d-event", i);
+        ret = dict_get_str(dict, key, &event);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "log%d-new-state", i);
-                ret = dict_get_str (dict, key, &new_state);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "log%d-new-state", i);
+        ret = dict_get_str(dict, key, &new_state);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "log%d-time", i);
-                ret = dict_get_str (dict, key, &time);
-                if (ret)
-                        goto out;
-                cli_out ("Old State: [%s]\n"
-                         "New State: [%s]\n"
-                         "Event    : [%s]\n"
-                         "timestamp: [%s]\n", old_state, new_state, event, time);
-        }
+        snprintf(key, sizeof(key), "log%d-time", i);
+        ret = dict_get_str(dict, key, &time);
+        if (ret)
+            goto out;
+        cli_out(
+            "Old State: [%s]\n"
+            "New State: [%s]\n"
+            "Event    : [%s]\n"
+            "timestamp: [%s]\n",
+            old_state, new_state, event, time);
+    }
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_fsm_log (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_fsm_log(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                        ret = -1;
-        gf1_cli_fsm_log_req        req = {0,};
+    int ret = -1;
+    gf1_cli_fsm_log_req req = {
+        0,
+    };
 
-        GF_ASSERT (frame);
-        GF_ASSERT (this);
-        GF_ASSERT (data);
+    GF_ASSERT(frame);
+    GF_ASSERT(this);
+    GF_ASSERT(data);
 
-        if (!frame || !this || !data)
-                goto out;
-        req.name = data;
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_FSM_LOG, NULL,
-                              this, gf_cli_fsm_log_cbk,
-                              (xdrproc_t) xdr_gf1_cli_fsm_log_req);
+    if (!frame || !this || !data)
+        goto out;
+    req.name = data;
+    ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_FSM_LOG,
+                         NULL, this, gf_cli_fsm_log_cbk,
+                         (xdrproc_t)xdr_gf1_cli_fsm_log_req);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_gsync_config_command (dict_t *dict)
-{
-        runner_t runner     = {0,};
-        char *subop         = NULL;
-        char *gwd           = NULL;
-        char *slave         = NULL;
-        char *confpath      = NULL;
-        char *master        = NULL;
-        char *op_name       = NULL;
-        int   ret           = -1;
-        char  conf_path[PATH_MAX] = "";
-
-        if (dict_get_str (dict, "subop", &subop) != 0)
-                return -1;
-
-        if (strcmp (subop, "get") != 0 && strcmp (subop, "get-all") != 0) {
-                cli_out (GEOREP" config updated successfully");
-                return 0;
-        }
-
-        if (dict_get_str (dict, "glusterd_workdir", &gwd) != 0 ||
-            dict_get_str (dict, "slave", &slave) != 0)
-                return -1;
-
-        if (dict_get_str (dict, "master", &master) != 0)
-                master = NULL;
-        if (dict_get_str (dict, "op_name", &op_name) != 0)
-                op_name = NULL;
-
-        ret = dict_get_str (dict, "conf_path", &confpath);
-        if (ret || !confpath) {
-                ret = snprintf (conf_path, sizeof(conf_path) - 1,
-                                "%s/"GEOREP"/gsyncd_template.conf", gwd);
-                conf_path[ret] = '\0';
-                confpath = conf_path;
-        }
-
-        runinit (&runner);
-        runner_add_args (&runner, GSYNCD_PREFIX"/gsyncd", "-c", NULL);
-        runner_argprintf (&runner, "%s", confpath);
-        runner_argprintf (&runner, "--iprefix=%s", DATADIR);
-        if (master)
-                runner_argprintf (&runner, ":%s", master);
-        runner_add_arg (&runner, slave);
-        runner_argprintf (&runner, "--config-%s", subop);
-        if (op_name)
-                runner_add_arg (&runner, op_name);
-
-        return runner_run (&runner);
+gf_cli_gsync_config_command(dict_t *dict)
+{
+    runner_t runner = {
+        0,
+    };
+    char *subop = NULL;
+    char *gwd = NULL;
+    char *slave = NULL;
+    char *confpath = NULL;
+    char *master = NULL;
+    char *op_name = NULL;
+    int ret = -1;
+    char conf_path[PATH_MAX] = "";
+
+    if (dict_get_str(dict, "subop", &subop) != 0)
+        return -1;
+
+    if (strcmp(subop, "get") != 0 && strcmp(subop, "get-all") != 0) {
+        cli_out(GEOREP " config updated successfully");
+        return 0;
+    }
+
+    if (dict_get_str(dict, "glusterd_workdir", &gwd) != 0 ||
+        dict_get_str(dict, "slave", &slave) != 0)
+        return -1;
+
+    if (dict_get_str(dict, "master", &master) != 0)
+        master = NULL;
+    if (dict_get_str(dict, "op_name", &op_name) != 0)
+        op_name = NULL;
+
+    ret = dict_get_str(dict, "conf_path", &confpath);
+    if (ret || !confpath) {
+        ret = snprintf(conf_path, sizeof(conf_path) - 1,
+                       "%s/" GEOREP "/gsyncd_template.conf", gwd);
+        conf_path[ret] = '\0';
+        confpath = conf_path;
+    }
+
+    runinit(&runner);
+    runner_add_args(&runner, GSYNCD_PREFIX "/gsyncd", "-c", NULL);
+    runner_argprintf(&runner, "%s", confpath);
+    runner_argprintf(&runner, "--iprefix=%s", DATADIR);
+    if (master)
+        runner_argprintf(&runner, ":%s", master);
+    runner_add_arg(&runner, slave);
+    runner_argprintf(&runner, "--config-%s", subop);
+    if (op_name)
+        runner_add_arg(&runner, op_name);
+
+    return runner_run(&runner);
 }
 
-
 int
-gf_cli_print_status (char **title_values,
-                     gf_gsync_status_t **sts_vals,
-                     int *spacing, int gsync_count,
-                     int number_of_fields, int is_detail)
-{
-        int     i                        = 0;
-        int     j                        = 0;
-        int     ret                      = 0;
-        int     status_fields            = 8; /* Indexed at 0 */
-        int     total_spacing            = 0;
-        char  **output_values            = NULL;
-        char   *tmp                      = NULL;
-        char   *hyphens                  = NULL;
-
-        /* calculating spacing for hyphens */
-        for (i = 0; i < number_of_fields; i++) {
-                /* Suppressing detail output for status */
-                if ((!is_detail) && (i > status_fields)) {
-                       /* Suppressing detailed output for
-                        * status */
-                        continue;
-                }
-                spacing[i] += 3; /* Adding extra space to
-                                    distinguish between fields */
-                total_spacing += spacing[i];
-        }
-        total_spacing += 4; /* For the spacing between the fields */
-
-        /* char pointers for each field */
-        output_values = GF_CALLOC (number_of_fields, sizeof (char *),
-                                   gf_common_mt_char);
-        if (!output_values) {
-                ret = -1;
-                goto out;
-        }
-        for (i = 0; i < number_of_fields; i++) {
-                output_values[i] = GF_CALLOC (spacing[i] + 1, sizeof (char),
-                                              gf_common_mt_char);
-                if (!output_values[i]) {
-                        ret = -1;
-                        goto out;
-                }
-        }
-
-        hyphens = GF_CALLOC (total_spacing + 1, sizeof (char),
-                             gf_common_mt_char);
-        if (!hyphens) {
+gf_cli_print_status(char **title_values, gf_gsync_status_t **sts_vals,
+                    int *spacing, int gsync_count, int number_of_fields,
+                    int is_detail)
+{
+    int i = 0;
+    int j = 0;
+    int ret = 0;
+    int status_fields = 8; /* Indexed at 0 */
+    int total_spacing = 0;
+    char **output_values = NULL;
+    char *tmp = NULL;
+    char *hyphens = NULL;
+
+    /* calculating spacing for hyphens */
+    for (i = 0; i < number_of_fields; i++) {
+        /* Suppressing detail output for status */
+        if ((!is_detail) && (i > status_fields)) {
+            /* Suppressing detailed output for
+             * status */
+            continue;
+        }
+        spacing[i] += 3; /* Adding extra space to
+                            distinguish between fields */
+        total_spacing += spacing[i];
+    }
+    total_spacing += 4; /* For the spacing between the fields */
+
+    /* char pointers for each field */
+    output_values = GF_CALLOC(number_of_fields, sizeof(char *),
+                              gf_common_mt_char);
+    if (!output_values) {
+        ret = -1;
+        goto out;
+    }
+    for (i = 0; i < number_of_fields; i++) {
+        output_values[i] = GF_CALLOC(spacing[i] + 1, sizeof(char),
+                                     gf_common_mt_char);
+        if (!output_values[i]) {
+            ret = -1;
+            goto out;
+        }
+    }
+
+    hyphens = GF_CALLOC(total_spacing + 1, sizeof(char), gf_common_mt_char);
+    if (!hyphens) {
+        ret = -1;
+        goto out;
+    }
+
+    cli_out(" ");
+
+    /* setting the title "NODE", "MASTER", etc. from title_values[]
+       and printing the same */
+    for (j = 0; j < number_of_fields; j++) {
+        if ((!is_detail) && (j > status_fields)) {
+            /* Suppressing detailed output for
+             * status */
+            output_values[j][0] = '\0';
+            continue;
+        }
+        memset(output_values[j], ' ', spacing[j]);
+        memcpy(output_values[j], title_values[j], strlen(title_values[j]));
+        output_values[j][spacing[j]] = '\0';
+    }
+    cli_out("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s", output_values[0],
+            output_values[1], output_values[2], output_values[3],
+            output_values[4], output_values[5], output_values[6],
+            output_values[7], output_values[8], output_values[9],
+            output_values[10], output_values[11], output_values[12],
+            output_values[13], output_values[14], output_values[15]);
+
+    /* setting and printing the hyphens */
+    memset(hyphens, '-', total_spacing);
+    hyphens[total_spacing] = '\0';
+    cli_out("%s", hyphens);
+
+    for (i = 0; i < gsync_count; i++) {
+        for (j = 0; j < number_of_fields; j++) {
+            if ((!is_detail) && (j > status_fields)) {
+                /* Suppressing detailed output for
+                 * status */
+                output_values[j][0] = '\0';
+                continue;
+            }
+            tmp = get_struct_variable(j, sts_vals[i]);
+            if (!tmp) {
+                gf_log("", GF_LOG_ERROR, "struct member empty.");
                 ret = -1;
                 goto out;
+            }
+            memset(output_values[j], ' ', spacing[j]);
+            memcpy(output_values[j], tmp, strlen(tmp));
+            output_values[j][spacing[j]] = '\0';
         }
 
-        cli_out (" ");
-
-        /* setting the title "NODE", "MASTER", etc. from title_values[]
-           and printing the same */
-        for (j = 0; j < number_of_fields; j++) {
-                if ((!is_detail) && (j > status_fields)) {
-                       /* Suppressing detailed output for
-                        * status */
-                       output_values[j][0] = '\0';
-                       continue;
-                }
-                memset (output_values[j], ' ', spacing[j]);
-                memcpy (output_values[j], title_values[j],
-                        strlen(title_values[j]));
-                output_values[j][spacing[j]] = '\0';
-        }
-        cli_out ("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s",
-                 output_values[0], output_values[1],
-                 output_values[2], output_values[3],
-                 output_values[4], output_values[5],
-                 output_values[6], output_values[7],
-                 output_values[8], output_values[9],
-                 output_values[10], output_values[11],
-                 output_values[12], output_values[13],
-                 output_values[14], output_values[15]);
-
-        /* setting and printing the hyphens */
-        memset (hyphens, '-', total_spacing);
-        hyphens[total_spacing] = '\0';
-        cli_out ("%s", hyphens);
-
-        for (i = 0; i < gsync_count; i++) {
-                for (j = 0; j < number_of_fields; j++) {
-                        if ((!is_detail) && (j > status_fields)) {
-                                /* Suppressing detailed output for
-                                 * status */
-                                output_values[j][0] = '\0';
-                                continue;
-                        }
-                        tmp = get_struct_variable(j, sts_vals[i]);
-                        if (!tmp) {
-                                gf_log ("", GF_LOG_ERROR,
-                                        "struct member empty.");
-                                ret = -1;
-                                goto out;
-                        }
-                        memset (output_values[j], ' ', spacing[j]);
-                        memcpy (output_values[j], tmp, strlen (tmp));
-                        output_values[j][spacing[j]] = '\0';
-                }
-
-                cli_out ("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s",
-                         output_values[0], output_values[1],
-                         output_values[2], output_values[3],
-                         output_values[4], output_values[5],
-                         output_values[6], output_values[7],
-                         output_values[8], output_values[9],
-                         output_values[10], output_values[11],
-                         output_values[12], output_values[13],
-                         output_values[14], output_values[15]);
-        }
+        cli_out("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s",
+                output_values[0], output_values[1], output_values[2],
+                output_values[3], output_values[4], output_values[5],
+                output_values[6], output_values[7], output_values[8],
+                output_values[9], output_values[10], output_values[11],
+                output_values[12], output_values[13], output_values[14],
+                output_values[15]);
+    }
 
 out:
-        if (output_values) {
-                for (i = 0; i < number_of_fields; i++) {
-                        if (output_values[i])
-                                GF_FREE (output_values[i]);
-                }
-                GF_FREE (output_values);
+    if (output_values) {
+        for (i = 0; i < number_of_fields; i++) {
+            if (output_values[i])
+                GF_FREE(output_values[i]);
         }
+        GF_FREE(output_values);
+    }
 
-        if (hyphens)
-                GF_FREE (hyphens);
+    if (hyphens)
+        GF_FREE(hyphens);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_gsync_status_t_comparator (const void *p, const void *q)
+gf_gsync_status_t_comparator(const void *p, const void *q)
 {
-        char *slavekey1 = NULL;
-        char *slavekey2 = NULL;
-
-        slavekey1 = get_struct_variable (20, (*(gf_gsync_status_t **)p));
-        slavekey2 = get_struct_variable (20, (*(gf_gsync_status_t **)q));
-        if (!slavekey1 || !slavekey2) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "struct member empty.");
-                return 0;
-        }
-
-        return strcmp (slavekey1, slavekey2);
-}
-
-int
-gf_cli_read_status_data (dict_t *dict,
-                         gf_gsync_status_t **sts_vals,
-                         int *spacing, int gsync_count,
-                         int number_of_fields)
-{
-        char   *tmp                    = NULL;
-        char    sts_val_name[PATH_MAX] = "";
-        int     ret                    = 0;
-        int     i                      = 0;
-        int     j                      = 0;
-
-        /* Storing per node status info in each object */
-        for (i = 0; i < gsync_count; i++) {
-                snprintf (sts_val_name, sizeof(sts_val_name), "status_value%d", i);
-
-                /* Fetching the values from dict, and calculating
-                   the max length for each field */
-                ret = dict_get_bin (dict, sts_val_name, (void **)&(sts_vals[i]));
-                if (ret)
-                        goto out;
-
-                for (j = 0; j < number_of_fields; j++) {
-                        tmp = get_struct_variable(j, sts_vals[i]);
-                        if (!tmp) {
-                                gf_log ("", GF_LOG_ERROR,
-                                        "struct member empty.");
-                                ret = -1;
-                                goto out;
-                        }
-                        if (strlen (tmp) > spacing[j])
-                                spacing[j] = strlen (tmp);
-                }
-        }
+    char *slavekey1 = NULL;
+    char *slavekey2 = NULL;
 
-        /* Sort based on Session Slave */
-        qsort(sts_vals, gsync_count,
-              sizeof(gf_gsync_status_t *),
-              gf_gsync_status_t_comparator);
+    slavekey1 = get_struct_variable(20, (*(gf_gsync_status_t **)p));
+    slavekey2 = get_struct_variable(20, (*(gf_gsync_status_t **)q));
+    if (!slavekey1 || !slavekey2) {
+        gf_log("cli", GF_LOG_ERROR, "struct member empty.");
+        return 0;
+    }
 
-out:
-        return ret;
+    return strcmp(slavekey1, slavekey2);
 }
 
 int
-gf_cli_gsync_status_output (dict_t *dict, gf_boolean_t is_detail)
-{
-        int                     gsync_count    = 0;
-        int                     i              = 0;
-        int                     ret            = 0;
-        int                     spacing[16]    = {0};
-        int                     num_of_fields  = 16;
-        char                    errmsg[1024]   = "";
-        char                   *master         = NULL;
-        char                   *slave          = NULL;
-        char                   *title_values[] = {"MASTER NODE", "MASTER VOL",
-                                                  "MASTER BRICK", "SLAVE USER",
-                                                  "SLAVE", "SLAVE NODE",
-                                                  "STATUS", "CRAWL STATUS",
-                                                  "LAST_SYNCED", "ENTRY",
-                                                  "DATA", "META", "FAILURES",
-                                                  "CHECKPOINT TIME",
-                                                  "CHECKPOINT COMPLETED",
-                                                  "CHECKPOINT COMPLETION TIME"};
-        gf_gsync_status_t     **sts_vals       = NULL;
-
-        /* Checks if any session is active or not */
-        ret = dict_get_int32 (dict, "gsync-count", &gsync_count);
-        if (ret) {
-                ret = dict_get_str (dict, "master", &master);
-
-                ret = dict_get_str (dict, "slave", &slave);
-
-                if (master) {
-                        if (slave)
-                                snprintf (errmsg, sizeof(errmsg), "No active "
-                                          "geo-replication sessions between %s"
-                                          " and %s", master, slave);
-                        else
-                                snprintf (errmsg, sizeof(errmsg), "No active "
-                                          "geo-replication sessions for %s",
-                                          master);
-                } else
-                        snprintf (errmsg, sizeof(errmsg), "No active "
-                                  "geo-replication sessions");
-
-                gf_log ("cli", GF_LOG_INFO, "%s", errmsg);
-                cli_out ("%s", errmsg);
-                ret = -1;
-                goto out;
-        }
-
-        for (i = 0; i < num_of_fields; i++)
-                spacing[i] = strlen(title_values[i]);
+gf_cli_read_status_data(dict_t *dict, gf_gsync_status_t **sts_vals,
+                        int *spacing, int gsync_count, int number_of_fields)
+{
+    char *tmp = NULL;
+    char sts_val_name[PATH_MAX] = "";
+    int ret = 0;
+    int i = 0;
+    int j = 0;
+
+    /* Storing per node status info in each object */
+    for (i = 0; i < gsync_count; i++) {
+        snprintf(sts_val_name, sizeof(sts_val_name), "status_value%d", i);
+
+        /* Fetching the values from dict, and calculating
+           the max length for each field */
+        ret = dict_get_bin(dict, sts_val_name, (void **)&(sts_vals[i]));
+        if (ret)
+            goto out;
 
-        /* gsync_count = number of nodes reporting output.
-           each sts_val object will store output of each
-           node */
-        sts_vals = GF_MALLOC (gsync_count * sizeof (gf_gsync_status_t *),
-                              gf_common_mt_char);
-        if (!sts_vals) {
+        for (j = 0; j < number_of_fields; j++) {
+            tmp = get_struct_variable(j, sts_vals[i]);
+            if (!tmp) {
+                gf_log("", GF_LOG_ERROR, "struct member empty.");
                 ret = -1;
                 goto out;
+            }
+            if (strlen(tmp) > spacing[j])
+                spacing[j] = strlen(tmp);
         }
-        for (i = 0; i < gsync_count; i++) {
-                sts_vals[i] = GF_CALLOC (1, sizeof (gf_gsync_status_t),
-                                         gf_common_mt_char);
-                if (!sts_vals[i]) {
-                        ret = -1;
-                        goto out;
-                }
-        }
+    }
 
-        ret = gf_cli_read_status_data (dict, sts_vals, spacing,
-                                       gsync_count, num_of_fields);
-        if (ret) {
-                gf_log ("", GF_LOG_ERROR, "Unable to read status data");
-                goto out;
-        }
-
-        ret = gf_cli_print_status (title_values, sts_vals, spacing, gsync_count,
-                                   num_of_fields, is_detail);
-        if (ret) {
-                gf_log ("", GF_LOG_ERROR, "Unable to print status output");
-                goto out;
-        }
+    /* Sort based on Session Slave */
+    qsort(sts_vals, gsync_count, sizeof(gf_gsync_status_t *),
+          gf_gsync_status_t_comparator);
 
 out:
-        if (sts_vals)
-                GF_FREE (sts_vals);
+    return ret;
+}
 
-        return ret;
+int
+gf_cli_gsync_status_output(dict_t *dict, gf_boolean_t is_detail)
+{
+    int gsync_count = 0;
+    int i = 0;
+    int ret = 0;
+    int spacing[16] = {0};
+    int num_of_fields = 16;
+    char errmsg[1024] = "";
+    char *master = NULL;
+    char *slave = NULL;
+    char *title_values[] = {"MASTER NODE",
+                            "MASTER VOL",
+                            "MASTER BRICK",
+                            "SLAVE USER",
+                            "SLAVE",
+                            "SLAVE NODE",
+                            "STATUS",
+                            "CRAWL STATUS",
+                            "LAST_SYNCED",
+                            "ENTRY",
+                            "DATA",
+                            "META",
+                            "FAILURES",
+                            "CHECKPOINT TIME",
+                            "CHECKPOINT COMPLETED",
+                            "CHECKPOINT COMPLETION TIME"};
+    gf_gsync_status_t **sts_vals = NULL;
+
+    /* Checks if any session is active or not */
+    ret = dict_get_int32(dict, "gsync-count", &gsync_count);
+    if (ret) {
+        ret = dict_get_str(dict, "master", &master);
+
+        ret = dict_get_str(dict, "slave", &slave);
+
+        if (master) {
+            if (slave)
+                snprintf(errmsg, sizeof(errmsg),
+                         "No active "
+                         "geo-replication sessions between %s"
+                         " and %s",
+                         master, slave);
+            else
+                snprintf(errmsg, sizeof(errmsg),
+                         "No active "
+                         "geo-replication sessions for %s",
+                         master);
+        } else
+            snprintf(errmsg, sizeof(errmsg),
+                     "No active "
+                     "geo-replication sessions");
+
+        gf_log("cli", GF_LOG_INFO, "%s", errmsg);
+        cli_out("%s", errmsg);
+        ret = -1;
+        goto out;
+    }
+
+    for (i = 0; i < num_of_fields; i++)
+        spacing[i] = strlen(title_values[i]);
+
+    /* gsync_count = number of nodes reporting output.
+       each sts_val object will store output of each
+       node */
+    sts_vals = GF_MALLOC(gsync_count * sizeof(gf_gsync_status_t *),
+                         gf_common_mt_char);
+    if (!sts_vals) {
+        ret = -1;
+        goto out;
+    }
+    for (i = 0; i < gsync_count; i++) {
+        sts_vals[i] = GF_CALLOC(1, sizeof(gf_gsync_status_t),
+                                gf_common_mt_char);
+        if (!sts_vals[i]) {
+            ret = -1;
+            goto out;
+        }
+    }
+
+    ret = gf_cli_read_status_data(dict, sts_vals, spacing, gsync_count,
+                                  num_of_fields);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to read status data");
+        goto out;
+    }
+
+    ret = gf_cli_print_status(title_values, sts_vals, spacing, gsync_count,
+                              num_of_fields, is_detail);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to print status output");
+        goto out;
+    }
+
+out:
+    if (sts_vals)
+        GF_FREE(sts_vals);
+
+    return ret;
 }
 
 static int32_t
-write_contents_to_common_pem_file (dict_t *dict, int output_count)
-{
-        char            *workdir                   = NULL;
-        char             common_pem_file[PATH_MAX] = "";
-        char            *output                    = NULL;
-        char             output_name[PATH_MAX]     = "";
-        int              bytes_written             = 0;
-        int              fd                        = -1;
-        int              ret                       = -1;
-        int              i                         = -1;
-
-        ret = dict_get_str (dict, "glusterd_workdir", &workdir);
-        if (ret || !workdir) {
-                gf_log ("", GF_LOG_ERROR, "Unable to fetch workdir");
+write_contents_to_common_pem_file(dict_t *dict, int output_count)
+{
+    char *workdir = NULL;
+    char common_pem_file[PATH_MAX] = "";
+    char *output = NULL;
+    char output_name[PATH_MAX] = "";
+    int bytes_written = 0;
+    int fd = -1;
+    int ret = -1;
+    int i = -1;
+
+    ret = dict_get_str(dict, "glusterd_workdir", &workdir);
+    if (ret || !workdir) {
+        gf_log("", GF_LOG_ERROR, "Unable to fetch workdir");
+        ret = -1;
+        goto out;
+    }
+
+    snprintf(common_pem_file, sizeof(common_pem_file),
+             "%s/geo-replication/common_secret.pem.pub", workdir);
+
+    sys_unlink(common_pem_file);
+
+    fd = open(common_pem_file, O_WRONLY | O_CREAT, 0600);
+    if (fd == -1) {
+        gf_log("", GF_LOG_ERROR,
+               "Failed to open %s"
+               " Error : %s",
+               common_pem_file, strerror(errno));
+        ret = -1;
+        goto out;
+    }
+
+    for (i = 1; i <= output_count; i++) {
+        snprintf(output_name, sizeof(output_name), "output_%d", i);
+        ret = dict_get_str(dict, output_name, &output);
+        if (ret) {
+            gf_log("", GF_LOG_ERROR, "Failed to get %s.", output_name);
+            cli_out("Unable to fetch output.");
+        }
+        if (output) {
+            bytes_written = sys_write(fd, output, strlen(output));
+            if (bytes_written != strlen(output)) {
+                gf_log("", GF_LOG_ERROR,
+                       "Failed to write "
+                       "to %s",
+                       common_pem_file);
                 ret = -1;
                 goto out;
-        }
-
-        snprintf (common_pem_file, sizeof(common_pem_file),
-                  "%s/geo-replication/common_secret.pem.pub",
-                  workdir);
-
-        sys_unlink (common_pem_file);
-
-        fd = open (common_pem_file, O_WRONLY | O_CREAT, 0600);
-        if (fd == -1) {
-                gf_log ("", GF_LOG_ERROR, "Failed to open %s"
-                        " Error : %s", common_pem_file,
-                        strerror (errno));
+            }
+            /* Adding the new line character */
+            bytes_written = sys_write(fd, "\n", 1);
+            if (bytes_written != 1) {
+                gf_log("", GF_LOG_ERROR, "Failed to add new line char");
                 ret = -1;
                 goto out;
+            }
+            output = NULL;
         }
+    }
 
-        for (i = 1; i <= output_count; i++) {
-                snprintf (output_name, sizeof (output_name),
-                          "output_%d", i);
-                ret = dict_get_str (dict, output_name, &output);
-                if (ret) {
-                        gf_log ("", GF_LOG_ERROR, "Failed to get %s.",
-                                output_name);
-                        cli_out ("Unable to fetch output.");
-                }
-                if (output) {
-                        bytes_written = sys_write (fd, output, strlen(output));
-                        if (bytes_written != strlen(output)) {
-                                gf_log ("", GF_LOG_ERROR, "Failed to write "
-                                        "to %s", common_pem_file);
-                                ret = -1;
-                                goto out;
-                        }
-                        /* Adding the new line character */
-                        bytes_written = sys_write (fd, "\n", 1);
-                        if (bytes_written != 1) {
-                                gf_log ("", GF_LOG_ERROR,
-                                        "Failed to add new line char");
-                                ret = -1;
-                                goto out;
-                        }
-                        output = NULL;
-                }
-        }
-
-        cli_out ("Common secret pub file present at %s", common_pem_file);
-        ret = 0;
+    cli_out("Common secret pub file present at %s", common_pem_file);
+    ret = 0;
 out:
-        if (fd >= 0)
-                sys_close (fd);
+    if (fd >= 0)
+        sys_close(fd);
 
-        gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-gf_cli_sys_exec_cbk (struct rpc_req *req, struct iovec *iov,
-                     int count, void *myframe)
-{
-        int                     ret     = -1;
-        int                     output_count     = -1;
-        int                     i     = -1;
-        char                   *output  = NULL;
-        char                   *command = NULL;
-        char                    output_name[PATH_MAX] = "";
-        gf_cli_rsp              rsp     = {0, };
-        dict_t                  *dict   = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (req->rpc_status == -1) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-       }
-
-        dict = dict_new ();
-
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+gf_cli_sys_exec_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                    void *myframe)
+{
+    int ret = -1;
+    int output_count = -1;
+    int i = -1;
+    char *output = NULL;
+    char *command = NULL;
+    char output_name[PATH_MAX] = "";
+    gf_cli_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (req->rpc_status == -1) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+
+    if (ret)
+        goto out;
+
+    if (rsp.op_ret) {
+        cli_err("%s", rsp.op_errstr ? rsp.op_errstr : "Command failed.");
+        ret = rsp.op_ret;
+        goto out;
+    }
 
-        if (ret)
-                goto out;
+    ret = dict_get_int32(dict, "output_count", &output_count);
+    if (ret) {
+        cli_out("Command executed successfully.");
+        ret = 0;
+        goto out;
+    }
 
-        if (rsp.op_ret) {
-                cli_err ("%s", rsp.op_errstr ? rsp.op_errstr :
-                         "Command failed.");
-                ret = rsp.op_ret;
-                goto out;
-        }
+    ret = dict_get_str(dict, "command", &command);
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to get command from dict");
+        goto out;
+    }
 
-        ret = dict_get_int32 (dict, "output_count", &output_count);
-        if (ret) {
-                cli_out ("Command executed successfully.");
-                ret = 0;
-                goto out;
-        }
+    if (!strcmp(command, "gsec_create")) {
+        ret = write_contents_to_common_pem_file(dict, output_count);
+        if (!ret)
+            goto out;
+    }
 
-        ret = dict_get_str (dict, "command", &command);
+    for (i = 1; i <= output_count; i++) {
+        snprintf(output_name, sizeof(output_name), "output_%d", i);
+        ret = dict_get_str(dict, output_name, &output);
         if (ret) {
-                gf_log ("", GF_LOG_ERROR,
-                        "Unable to get command from dict");
-                goto out;
+            gf_log("", GF_LOG_ERROR, "Failed to get %s.", output_name);
+            cli_out("Unable to fetch output.");
         }
-
-        if (!strcmp (command, "gsec_create")) {
-                ret = write_contents_to_common_pem_file (dict, output_count);
-                if (!ret)
-                        goto out;
+        if (output) {
+            cli_out("%s", output);
+            output = NULL;
         }
+    }
 
-        for (i = 1; i <= output_count; i++) {
-                snprintf (output_name, sizeof (output_name),
-                          "output_%d", i);
-                ret = dict_get_str (dict, output_name, &output);
-                if (ret) {
-                        gf_log ("", GF_LOG_ERROR, "Failed to get %s.",
-                                output_name);
-                        cli_out ("Unable to fetch output.");
-                }
-                if (output) {
-                        cli_out ("%s", output);
-                        output = NULL;
-                }
-        }
-
-        ret = 0;
+    ret = 0;
 out:
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
 
-        free (rsp.dict.dict_val);
+    free(rsp.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_copy_file_cbk (struct rpc_req *req, struct iovec *iov,
-                      int count, void *myframe)
+gf_cli_copy_file_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                     void *myframe)
 {
-        int                     ret     = -1;
-        gf_cli_rsp              rsp     = {0, };
-        dict_t                  *dict   = NULL;
+    int ret = -1;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (req->rpc_status == -1) {
-                goto out;
-        }
+    if (req->rpc_status == -1) {
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-       }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        dict = dict_new ();
+    dict = dict_new();
 
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
 
-       if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        if (rsp.op_ret) {
-                cli_err ("%s", rsp.op_errstr ? rsp.op_errstr :
-                         "Copy unsuccessful");
-                ret = rsp.op_ret;
-                goto out;
-        }
+    if (rsp.op_ret) {
+        cli_err("%s", rsp.op_errstr ? rsp.op_errstr : "Copy unsuccessful");
+        ret = rsp.op_ret;
+        goto out;
+    }
 
-        cli_out ("Successfully copied file.");
+    cli_out("Successfully copied file.");
 
 out:
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
 
-        free (rsp.dict.dict_val);
+    free(rsp.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_gsync_set_cbk (struct rpc_req *req, struct iovec *iov,
-                         int count, void *myframe)
-{
-        int                     ret     = -1;
-        gf_cli_rsp              rsp     = {0, };
-        dict_t                  *dict   = NULL;
-        char                    *gsync_status = NULL;
-        char                    *master = NULL;
-        char                    *slave  = NULL;
-        int32_t                  type   = 0;
-        gf_boolean_t             status_detail = _gf_false;
-
-        GF_ASSERT (myframe);
-
-        if (req->rpc_status == -1) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        dict = dict_new ();
-
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
-
+gf_cli_gsync_set_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                     void *myframe)
+{
+    int ret = -1;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
+    char *gsync_status = NULL;
+    char *master = NULL;
+    char *slave = NULL;
+    int32_t type = 0;
+    gf_boolean_t status_detail = _gf_false;
+
+    GF_ASSERT(myframe);
+
+    if (req->rpc_status == -1) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+
+    if (ret)
+        goto out;
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_gsync(dict, rsp.op_ret, rsp.op_errno,
+                                       rsp.op_errstr);
         if (ret)
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_gsync (dict, rsp.op_ret, rsp.op_errno,
-                                                rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
-
-        if (rsp.op_ret) {
-                cli_err ("%s", rsp.op_errstr ? rsp.op_errstr :
-                         GEOREP" command unsuccessful");
-                ret = rsp.op_ret;
-                goto out;
-        }
-
-        ret = dict_get_str (dict, "gsync-status", &gsync_status);
-        if (!ret)
-                cli_out ("%s", gsync_status);
-
-        ret = dict_get_int32 (dict, "type", &type);
-        if (ret) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "failed to get type");
-                goto out;
-        }
-
-        switch (type) {
-                case GF_GSYNC_OPTION_TYPE_START:
-                case GF_GSYNC_OPTION_TYPE_STOP:
-                        if (dict_get_str (dict, "master", &master) != 0)
-                                master = "???";
-                        if (dict_get_str (dict, "slave", &slave) != 0)
-                                slave = "???";
-
-                        cli_out ("%s " GEOREP " session between %s & %s"
-                                 " has been successful",
-                                 type == GF_GSYNC_OPTION_TYPE_START ?
-                                  "Starting" : "Stopping",
-                                 master, slave);
-                break;
-
-                case GF_GSYNC_OPTION_TYPE_PAUSE:
-                case GF_GSYNC_OPTION_TYPE_RESUME:
-                        if (dict_get_str (dict, "master", &master) != 0)
-                                master = "???";
-                        if (dict_get_str (dict, "slave", &slave) != 0)
-                                slave = "???";
-
-                        cli_out ("%s " GEOREP " session between %s & %s"
-                                 " has been successful",
-                                 type == GF_GSYNC_OPTION_TYPE_PAUSE ?
-                                  "Pausing" : "Resuming",
-                                 master, slave);
-                break;
-
-                case GF_GSYNC_OPTION_TYPE_CONFIG:
-                        ret = gf_cli_gsync_config_command (dict);
-                break;
-
-                case GF_GSYNC_OPTION_TYPE_STATUS:
-                        status_detail = dict_get_str_boolean (dict,
-                                                              "status-detail",
-                                                              _gf_false);
-                        ret = gf_cli_gsync_status_output (dict, status_detail);
-                break;
-
-                case GF_GSYNC_OPTION_TYPE_DELETE:
-                        if (dict_get_str (dict, "master", &master) != 0)
-                                master = "???";
-                        if (dict_get_str (dict, "slave", &slave) != 0)
-                                slave = "???";
-                        cli_out ("Deleting " GEOREP " session between %s & %s"
-                                 " has been successful", master, slave);
-                break;
-
-                case GF_GSYNC_OPTION_TYPE_CREATE:
-                        if (dict_get_str (dict, "master", &master) != 0)
-                                master = "???";
-                        if (dict_get_str (dict, "slave", &slave) != 0)
-                                slave = "???";
-                        cli_out ("Creating " GEOREP " session between %s & %s"
-                                 " has been successful", master, slave);
-                break;
+    if (rsp.op_ret) {
+        cli_err("%s",
+                rsp.op_errstr ? rsp.op_errstr : GEOREP " command unsuccessful");
+        ret = rsp.op_ret;
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "gsync-status", &gsync_status);
+    if (!ret)
+        cli_out("%s", gsync_status);
+
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "failed to get type");
+        goto out;
+    }
+
+    switch (type) {
+        case GF_GSYNC_OPTION_TYPE_START:
+        case GF_GSYNC_OPTION_TYPE_STOP:
+            if (dict_get_str(dict, "master", &master) != 0)
+                master = "???";
+            if (dict_get_str(dict, "slave", &slave) != 0)
+                slave = "???";
+
+            cli_out(
+                "%s " GEOREP
+                " session between %s & %s"
+                " has been successful",
+                type == GF_GSYNC_OPTION_TYPE_START ? "Starting" : "Stopping",
+                master, slave);
+            break;
+
+        case GF_GSYNC_OPTION_TYPE_PAUSE:
+        case GF_GSYNC_OPTION_TYPE_RESUME:
+            if (dict_get_str(dict, "master", &master) != 0)
+                master = "???";
+            if (dict_get_str(dict, "slave", &slave) != 0)
+                slave = "???";
+
+            cli_out("%s " GEOREP
+                    " session between %s & %s"
+                    " has been successful",
+                    type == GF_GSYNC_OPTION_TYPE_PAUSE ? "Pausing" : "Resuming",
+                    master, slave);
+            break;
+
+        case GF_GSYNC_OPTION_TYPE_CONFIG:
+            ret = gf_cli_gsync_config_command(dict);
+            break;
+
+        case GF_GSYNC_OPTION_TYPE_STATUS:
+            status_detail = dict_get_str_boolean(dict, "status-detail",
+                                                 _gf_false);
+            ret = gf_cli_gsync_status_output(dict, status_detail);
+            break;
+
+        case GF_GSYNC_OPTION_TYPE_DELETE:
+            if (dict_get_str(dict, "master", &master) != 0)
+                master = "???";
+            if (dict_get_str(dict, "slave", &slave) != 0)
+                slave = "???";
+            cli_out("Deleting " GEOREP
+                    " session between %s & %s"
+                    " has been successful",
+                    master, slave);
+            break;
+
+        case GF_GSYNC_OPTION_TYPE_CREATE:
+            if (dict_get_str(dict, "master", &master) != 0)
+                master = "???";
+            if (dict_get_str(dict, "slave", &slave) != 0)
+                slave = "???";
+            cli_out("Creating " GEOREP
+                    " session between %s & %s"
+                    " has been successful",
+                    master, slave);
+            break;
 
-                default:
-                        cli_out (GEOREP" command executed successfully");
-        }
+        default:
+            cli_out(GEOREP " command executed successfully");
+    }
 
 out:
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
 
-        free (rsp.dict.dict_val);
+    free(rsp.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_sys_exec (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_sys_exec(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                      ret    = 0;
-        dict_t                  *dict   = NULL;
-        gf_cli_req               req = {{0,}};
+    int ret = 0;
+    dict_t *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "Invalid data");
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Invalid data");
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_sys_exec_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_SYS_EXEC, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_sys_exec_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_SYS_EXEC,
+                          this, cli_rpc_prog, NULL);
 out:
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_copy_file (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_copy_file(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                      ret    = 0;
-        dict_t                  *dict   = NULL;
-        gf_cli_req               req = {{0,}};
+    int ret = 0;
+    dict_t *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "Invalid data");
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR, "Invalid data");
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_copy_file_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_COPY_FILE, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_copy_file_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_COPY_FILE, this, cli_rpc_prog, NULL);
 out:
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_gsync_set (call_frame_t *frame, xlator_t *this,
-                     void *data)
+gf_cli_gsync_set(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                      ret    = 0;
-        dict_t                  *dict   = NULL;
-        gf_cli_req               req = {{0,}};
+    int ret = 0;
+    dict_t *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
 
-        if (!frame || !this || !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_gsync_set_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_GSYNC_SET, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_gsync_set_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_GSYNC_SET, this, cli_rpc_prog, NULL);
 
 out:
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
-
 int
-cli_profile_info_percentage_cmp (void *a, void *b)
-{
-        cli_profile_info_t *ia = NULL;
-        cli_profile_info_t *ib = NULL;
-        int                ret = 0;
-
-        ia = a;
-        ib = b;
-        if (ia->percentage_avg_latency < ib->percentage_avg_latency)
-                ret = -1;
-        else if (ia->percentage_avg_latency > ib->percentage_avg_latency)
-                ret = 1;
-        else
-                ret = 0;
-        return ret;
+cli_profile_info_percentage_cmp(void *a, void *b)
+{
+    cli_profile_info_t *ia = NULL;
+    cli_profile_info_t *ib = NULL;
+    int ret = 0;
+
+    ia = a;
+    ib = b;
+    if (ia->percentage_avg_latency < ib->percentage_avg_latency)
+        ret = -1;
+    else if (ia->percentage_avg_latency > ib->percentage_avg_latency)
+        ret = 1;
+    else
+        ret = 0;
+    return ret;
 }
 
-
 void
-cmd_profile_volume_brick_out (dict_t *dict, int count, int interval)
-{
-        char                    key[256] = {0};
-        int                     i = 0;
-        uint64_t                sec = 0;
-        uint64_t                r_count = 0;
-        uint64_t                w_count = 0;
-        uint64_t                rb_counts[32] = {0};
-        uint64_t                wb_counts[32] = {0};
-        cli_profile_info_t      profile_info[GF_FOP_MAXVALUE] = {{0}};
-        cli_profile_info_t      upcall_info[GF_UPCALL_FLAGS_MAXVALUE] = {{0},};
-        char                    output[128] = {0};
-        int                     per_line = 0;
-        char                    read_blocks[128] = {0};
-        char                    write_blocks[128] = {0};
-        int                     index = 0;
-        int                     is_header_printed = 0;
-        int                     ret = 0;
-        double                  total_percentage_latency = 0;
-
-        for (i = 0; i < 32; i++) {
-                snprintf (key, sizeof (key), "%d-%d-read-%d", count,
-                          interval, (1 << i));
-                ret = dict_get_uint64 (dict, key, &rb_counts[i]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get %s from dict", key);
-                }
+cmd_profile_volume_brick_out(dict_t *dict, int count, int interval)
+{
+    char key[256] = {0};
+    int i = 0;
+    uint64_t sec = 0;
+    uint64_t r_count = 0;
+    uint64_t w_count = 0;
+    uint64_t rb_counts[32] = {0};
+    uint64_t wb_counts[32] = {0};
+    cli_profile_info_t profile_info[GF_FOP_MAXVALUE] = {{0}};
+    cli_profile_info_t upcall_info[GF_UPCALL_FLAGS_MAXVALUE] = {
+        {0},
+    };
+    char output[128] = {0};
+    int per_line = 0;
+    char read_blocks[128] = {0};
+    char write_blocks[128] = {0};
+    int index = 0;
+    int is_header_printed = 0;
+    int ret = 0;
+    double total_percentage_latency = 0;
+
+    for (i = 0; i < 32; i++) {
+        snprintf(key, sizeof(key), "%d-%d-read-%d", count, interval, (1 << i));
+        ret = dict_get_uint64(dict, key, &rb_counts[i]);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
         }
+    }
 
-        for (i = 0; i < 32; i++) {
-                snprintf (key, sizeof (key), "%d-%d-write-%d", count, interval,
-                          (1<<i));
-                ret = dict_get_uint64 (dict, key, &wb_counts[i]);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get %s from dict", key);
-                }
+    for (i = 0; i < 32; i++) {
+        snprintf(key, sizeof(key), "%d-%d-write-%d", count, interval, (1 << i));
+        ret = dict_get_uint64(dict, key, &wb_counts[i]);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
         }
+    }
 
-        for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
-                snprintf (key, sizeof (key), "%d-%d-%d-upcall-hits", count,
-                          interval, i);
-                ret = dict_get_uint64 (dict, key, &upcall_info[i].fop_hits);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get %s from dict", key);
-                }
-                upcall_info[i].fop_name = (char *)gf_upcall_list[i];
+    for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
+        snprintf(key, sizeof(key), "%d-%d-%d-upcall-hits", count, interval, i);
+        ret = dict_get_uint64(dict, key, &upcall_info[i].fop_hits);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
         }
+        upcall_info[i].fop_name = (char *)gf_upcall_list[i];
+    }
 
-        for (i = 0; i < GF_FOP_MAXVALUE; i++) {
-                snprintf (key, sizeof (key), "%d-%d-%d-hits", count,
-                          interval, i);
-                ret = dict_get_uint64 (dict, key, &profile_info[i].fop_hits);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get %s from dict", key);
-                }
-
-                snprintf (key, sizeof (key), "%d-%d-%d-avglatency", count,
-                          interval, i);
-                ret = dict_get_double (dict, key, &profile_info[i].avg_latency);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get %s from dict", key);
-                }
-
-                snprintf (key, sizeof (key), "%d-%d-%d-minlatency", count,
-                          interval, i);
-                ret = dict_get_double (dict, key, &profile_info[i].min_latency);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get %s from dict", key);
-                }
-
-                snprintf (key, sizeof (key), "%d-%d-%d-maxlatency", count,
-                          interval, i);
-                ret = dict_get_double (dict, key, &profile_info[i].max_latency);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get %s from dict", key);
-                }
-                profile_info[i].fop_name = (char *)gf_fop_list[i];
-
-                total_percentage_latency +=
-                       (profile_info[i].fop_hits * profile_info[i].avg_latency);
-        }
-        if (total_percentage_latency) {
-                for (i = 0; i < GF_FOP_MAXVALUE; i++) {
-                        profile_info[i].percentage_avg_latency = 100 * (
-                     (profile_info[i].avg_latency* profile_info[i].fop_hits) /
-                                total_percentage_latency);
-                }
-                gf_array_insertionsort (profile_info, 1, GF_FOP_MAXVALUE - 1,
-                                    sizeof (cli_profile_info_t),
-                                    cli_profile_info_percentage_cmp);
-        }
-        snprintf (key, sizeof (key), "%d-%d-duration", count, interval);
-        ret = dict_get_uint64 (dict, key, &sec);
+    for (i = 0; i < GF_FOP_MAXVALUE; i++) {
+        snprintf(key, sizeof(key), "%d-%d-%d-hits", count, interval, i);
+        ret = dict_get_uint64(dict, key, &profile_info[i].fop_hits);
         if (ret) {
-                gf_log ("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
+            gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
         }
 
-        snprintf (key, sizeof (key), "%d-%d-total-read", count, interval);
-        ret = dict_get_uint64 (dict, key, &r_count);
+        snprintf(key, sizeof(key), "%d-%d-%d-avglatency", count, interval, i);
+        ret = dict_get_double(dict, key, &profile_info[i].avg_latency);
         if (ret) {
-                gf_log ("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
+            gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
         }
 
-        snprintf (key, sizeof (key), "%d-%d-total-write", count, interval);
-        ret = dict_get_uint64 (dict, key, &w_count);
+        snprintf(key, sizeof(key), "%d-%d-%d-minlatency", count, interval, i);
+        ret = dict_get_double(dict, key, &profile_info[i].min_latency);
         if (ret) {
-                gf_log ("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
+            gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
         }
 
-        if (interval == -1)
-                cli_out ("Cumulative Stats:");
-        else
-                cli_out ("Interval %d Stats:", interval);
-        snprintf (output, sizeof (output), "%14s", "Block Size:");
-        snprintf (read_blocks, sizeof (read_blocks), "%14s", "No. of Reads:");
-        snprintf (write_blocks, sizeof (write_blocks), "%14s", "No. of Writes:");
-        index = 14;
-        for (i = 0; i < 32; i++) {
-                if ((rb_counts[i] == 0) && (wb_counts[i] == 0))
-                        continue;
-                per_line++;
-                snprintf (output+index, sizeof (output)-index, "%19db+ ", (1<<i));
-                if (rb_counts[i]) {
-                        snprintf (read_blocks+index, sizeof (read_blocks)-index,
-                                  "%21"PRId64" ", rb_counts[i]);
-                } else {
-                        snprintf (read_blocks+index, sizeof (read_blocks)-index,
-                                  "%21s ", "0");
-                }
-                if (wb_counts[i]) {
-                        snprintf (write_blocks+index, sizeof (write_blocks)-index,
-                                  "%21"PRId64" ", wb_counts[i]);
-                } else {
-                        snprintf (write_blocks+index, sizeof (write_blocks)-index,
-                                  "%21s ", "0");
-                }
-                index += 22;
-                if (per_line == 3) {
-                        cli_out ("%s", output);
-                        cli_out ("%s", read_blocks);
-                        cli_out ("%s", write_blocks);
-                        cli_out (" ");
-                        per_line = 0;
-                        snprintf (output, sizeof (output), "%14s", "Block Size:");
-                        snprintf (read_blocks, sizeof (read_blocks), "%14s",
-                                  "No. of Reads:");
-                        snprintf (write_blocks, sizeof (write_blocks), "%14s",
-                                  "No. of Writes:");
-                        index = 14;
-                }
+        snprintf(key, sizeof(key), "%d-%d-%d-maxlatency", count, interval, i);
+        ret = dict_get_double(dict, key, &profile_info[i].max_latency);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
         }
+        profile_info[i].fop_name = (char *)gf_fop_list[i];
 
-        if (per_line != 0) {
-                cli_out ("%s", output);
-                cli_out ("%s", read_blocks);
-                cli_out ("%s", write_blocks);
-        }
+        total_percentage_latency += (profile_info[i].fop_hits *
+                                     profile_info[i].avg_latency);
+    }
+    if (total_percentage_latency) {
         for (i = 0; i < GF_FOP_MAXVALUE; i++) {
-                if (profile_info[i].fop_hits == 0)
-                        continue;
-                if (is_header_printed == 0) {
-                        cli_out ("%10s %13s %13s %13s %14s %11s", "%-latency",
-                                 "Avg-latency", "Min-Latency", "Max-Latency",
-                                 "No. of calls", "Fop");
-                        cli_out ("%10s %13s %13s %13s %14s %11s", "---------",
-                                 "-----------", "-----------", "-----------",
-                                 "------------", "----");
-                        is_header_printed = 1;
-                }
-                if (profile_info[i].fop_hits) {
-                        cli_out ("%10.2lf %10.2lf us %10.2lf us %10.2lf us"
-                                 " %14"PRId64" %11s",
-                                 profile_info[i].percentage_avg_latency,
-                                 profile_info[i].avg_latency,
-                                 profile_info[i].min_latency,
-                                 profile_info[i].max_latency,
-                                 profile_info[i].fop_hits,
-                                 profile_info[i].fop_name);
-                }
-        }
-
-        for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
-                if (upcall_info[i].fop_hits == 0)
-                        continue;
-                if (upcall_info[i].fop_hits) {
-                        cli_out ("%10.2lf %10.2lf us %10.2lf us %10.2lf us"
-                                 " %14"PRId64" %11s",
-                                 upcall_info[i].percentage_avg_latency,
-                                 upcall_info[i].avg_latency,
-                                 upcall_info[i].min_latency,
-                                 upcall_info[i].max_latency,
-                                 upcall_info[i].fop_hits,
-                                 upcall_info[i].fop_name);
-                }
+            profile_info[i]
+                .percentage_avg_latency = 100 * ((profile_info[i].avg_latency *
+                                                  profile_info[i].fop_hits) /
+                                                 total_percentage_latency);
+        }
+        gf_array_insertionsort(profile_info, 1, GF_FOP_MAXVALUE - 1,
+                               sizeof(cli_profile_info_t),
+                               cli_profile_info_percentage_cmp);
+    }
+    snprintf(key, sizeof(key), "%d-%d-duration", count, interval);
+    ret = dict_get_uint64(dict, key, &sec);
+    if (ret) {
+        gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
+    }
+
+    snprintf(key, sizeof(key), "%d-%d-total-read", count, interval);
+    ret = dict_get_uint64(dict, key, &r_count);
+    if (ret) {
+        gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
+    }
+
+    snprintf(key, sizeof(key), "%d-%d-total-write", count, interval);
+    ret = dict_get_uint64(dict, key, &w_count);
+    if (ret) {
+        gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
+    }
+
+    if (interval == -1)
+        cli_out("Cumulative Stats:");
+    else
+        cli_out("Interval %d Stats:", interval);
+    snprintf(output, sizeof(output), "%14s", "Block Size:");
+    snprintf(read_blocks, sizeof(read_blocks), "%14s", "No. of Reads:");
+    snprintf(write_blocks, sizeof(write_blocks), "%14s", "No. of Writes:");
+    index = 14;
+    for (i = 0; i < 32; i++) {
+        if ((rb_counts[i] == 0) && (wb_counts[i] == 0))
+            continue;
+        per_line++;
+        snprintf(output + index, sizeof(output) - index, "%19db+ ", (1 << i));
+        if (rb_counts[i]) {
+            snprintf(read_blocks + index, sizeof(read_blocks) - index,
+                     "%21" PRId64 " ", rb_counts[i]);
+        } else {
+            snprintf(read_blocks + index, sizeof(read_blocks) - index, "%21s ",
+                     "0");
         }
-
-        cli_out (" ");
-        cli_out ("%12s: %"PRId64" seconds", "Duration", sec);
-        cli_out ("%12s: %"PRId64" bytes", "Data Read", r_count);
-        cli_out ("%12s: %"PRId64" bytes", "Data Written", w_count);
-        cli_out (" ");
+        if (wb_counts[i]) {
+            snprintf(write_blocks + index, sizeof(write_blocks) - index,
+                     "%21" PRId64 " ", wb_counts[i]);
+        } else {
+            snprintf(write_blocks + index, sizeof(write_blocks) - index,
+                     "%21s ", "0");
+        }
+        index += 22;
+        if (per_line == 3) {
+            cli_out("%s", output);
+            cli_out("%s", read_blocks);
+            cli_out("%s", write_blocks);
+            cli_out(" ");
+            per_line = 0;
+            snprintf(output, sizeof(output), "%14s", "Block Size:");
+            snprintf(read_blocks, sizeof(read_blocks), "%14s", "No. of Reads:");
+            snprintf(write_blocks, sizeof(write_blocks), "%14s",
+                     "No. of Writes:");
+            index = 14;
+        }
+    }
+
+    if (per_line != 0) {
+        cli_out("%s", output);
+        cli_out("%s", read_blocks);
+        cli_out("%s", write_blocks);
+    }
+    for (i = 0; i < GF_FOP_MAXVALUE; i++) {
+        if (profile_info[i].fop_hits == 0)
+            continue;
+        if (is_header_printed == 0) {
+            cli_out("%10s %13s %13s %13s %14s %11s", "%-latency", "Avg-latency",
+                    "Min-Latency", "Max-Latency", "No. of calls", "Fop");
+            cli_out("%10s %13s %13s %13s %14s %11s", "---------", "-----------",
+                    "-----------", "-----------", "------------", "----");
+            is_header_printed = 1;
+        }
+        if (profile_info[i].fop_hits) {
+            cli_out(
+                "%10.2lf %10.2lf us %10.2lf us %10.2lf us"
+                " %14" PRId64 " %11s",
+                profile_info[i].percentage_avg_latency,
+                profile_info[i].avg_latency, profile_info[i].min_latency,
+                profile_info[i].max_latency, profile_info[i].fop_hits,
+                profile_info[i].fop_name);
+        }
+    }
+
+    for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
+        if (upcall_info[i].fop_hits == 0)
+            continue;
+        if (upcall_info[i].fop_hits) {
+            cli_out(
+                "%10.2lf %10.2lf us %10.2lf us %10.2lf us"
+                " %14" PRId64 " %11s",
+                upcall_info[i].percentage_avg_latency,
+                upcall_info[i].avg_latency, upcall_info[i].min_latency,
+                upcall_info[i].max_latency, upcall_info[i].fop_hits,
+                upcall_info[i].fop_name);
+        }
+    }
+
+    cli_out(" ");
+    cli_out("%12s: %" PRId64 " seconds", "Duration", sec);
+    cli_out("%12s: %" PRId64 " bytes", "Data Read", r_count);
+    cli_out("%12s: %" PRId64 " bytes", "Data Written", w_count);
+    cli_out(" ");
 }
 
 int32_t
-gf_cli_profile_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                              int count, void *myframe)
-{
-        gf_cli_rsp                        rsp   = {0,};
-        int                               ret   = -1;
-        dict_t                            *dict = NULL;
-        gf1_cli_stats_op                  op = GF_CLI_STATS_NONE;
-        char                              key[256] = {0};
-        int                               interval = 0;
-        int                               i = 1;
-        int32_t                           brick_count = 0;
-        char                              *volname = NULL;
-        char                              *brick = NULL;
-        char                              str[1024] = {0,};
-        int                               stats_cleared = 0;
-        gf1_cli_info_op                   info_op = GF_CLI_INFO_NONE;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
+gf_cli_profile_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                          void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    gf1_cli_stats_op op = GF_CLI_STATS_NONE;
+    char key[256] = {0};
+    int interval = 0;
+    int i = 1;
+    int32_t brick_count = 0;
+    char *volname = NULL;
+    char *brick = NULL;
+    char str[1024] = {
+        0,
+    };
+    int stats_cleared = 0;
+    gf1_cli_info_op info_op = GF_CLI_INFO_NONE;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Received resp to profile");
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to allocate memory");
+        goto out;
+    } else {
+        dict->extra_stdfree = rsp.dict.dict_val;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_profile(dict, rsp.op_ret, rsp.op_errno,
+                                         rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+
+    ret = dict_get_int32(dict, "op", (int32_t *)&op);
+    if (ret)
+        goto out;
+
+    if (rsp.op_ret && strcmp(rsp.op_errstr, "")) {
+        cli_err("%s", rsp.op_errstr);
+    } else {
+        switch (op) {
+            case GF_CLI_STATS_START:
+                cli_out("Starting volume profile on %s has been %s ", volname,
+                        (rsp.op_ret) ? "unsuccessful" : "successful");
+                break;
+            case GF_CLI_STATS_STOP:
+                cli_out("Stopping volume profile on %s has been %s ", volname,
+                        (rsp.op_ret) ? "unsuccessful" : "successful");
+                break;
+            case GF_CLI_STATS_INFO:
+                break;
+            default:
+                cli_out("volume profile on %s has been %s ", volname,
+                        (rsp.op_ret) ? "unsuccessful" : "successful");
+                break;
         }
+    }
 
-        gf_log ("cli", GF_LOG_DEBUG, "Received resp to profile");
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    if (rsp.op_ret) {
+        ret = rsp.op_ret;
+        goto out;
+    }
 
-        dict = dict_new ();
+    if (GF_CLI_STATS_INFO != op) {
+        ret = 0;
+        goto out;
+    }
 
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
+    ret = dict_get_int32(dict, "info-op", (int32_t *)&info_op);
+    if (ret)
+        goto out;
+
+    ret = dict_get_int32(dict, "count", &brick_count);
+    if (ret)
+        goto out;
 
-        ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &dict);
+    if (!brick_count) {
+        cli_err("All bricks of volume %s are down.", volname);
+        goto out;
+    }
 
+    while (i <= brick_count) {
+        snprintf(key, sizeof(key), "%d-brick", i);
+        ret = dict_get_str(dict, key, &brick);
         if (ret) {
-                gf_log ("", GF_LOG_ERROR,
-                                "Unable to allocate memory");
-                goto out;
-        } else {
-                dict->extra_stdfree = rsp.dict.dict_val;
+            gf_log("cli", GF_LOG_ERROR, "Couldn't get brick name");
+            goto out;
         }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_profile (dict, rsp.op_ret,
-                                                  rsp.op_errno,
-                                                  rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+        ret = dict_get_str_boolean(dict, "nfs", _gf_false);
 
-        ret = dict_get_str (dict, "volname", &volname);
         if (ret)
-                goto out;
-
-        ret = dict_get_int32 (dict, "op", (int32_t*)&op);
-        if (ret)
-                goto out;
-
-        if (rsp.op_ret && strcmp (rsp.op_errstr, "")) {
-                cli_err ("%s", rsp.op_errstr);
+            snprintf(str, sizeof(str), "NFS Server : %s", brick);
+        else
+            snprintf(str, sizeof(str), "Brick: %s", brick);
+        cli_out("%s", str);
+        memset(str, '-', strlen(str));
+        cli_out("%s", str);
+
+        if (GF_CLI_INFO_CLEAR == info_op) {
+            snprintf(key, sizeof(key), "%d-stats-cleared", i);
+            ret = dict_get_int32(dict, key, &stats_cleared);
+            if (ret)
+                goto out;
+            cli_out(stats_cleared ? "Cleared stats."
+                                  : "Failed to clear stats.");
         } else {
-                switch (op) {
-                case GF_CLI_STATS_START:
-                        cli_out ("Starting volume profile on %s has been %s ",
-                                 volname,
-                                 (rsp.op_ret) ? "unsuccessful": "successful");
-                        break;
-                case GF_CLI_STATS_STOP:
-                        cli_out ("Stopping volume profile on %s has been %s ",
-                                 volname,
-                                 (rsp.op_ret) ? "unsuccessful": "successful");
-                        break;
-                case GF_CLI_STATS_INFO:
-                        break;
-                default:
-                        cli_out ("volume profile on %s has been %s ",
-                                 volname,
-                                 (rsp.op_ret) ? "unsuccessful": "successful");
-                        break;
-                }
-        }
-
-        if (rsp.op_ret) {
-                ret = rsp.op_ret;
-                goto out;
-        }
+            snprintf(key, sizeof(key), "%d-cumulative", i);
+            ret = dict_get_int32(dict, key, &interval);
+            if (ret == 0)
+                cmd_profile_volume_brick_out(dict, i, interval);
 
-        if (GF_CLI_STATS_INFO != op) {
-                ret = 0;
-                goto out;
+            snprintf(key, sizeof(key), "%d-interval", i);
+            ret = dict_get_int32(dict, key, &interval);
+            if (ret == 0)
+                cmd_profile_volume_brick_out(dict, i, interval);
         }
-
-        ret = dict_get_int32 (dict, "info-op", (int32_t*)&info_op);
-        if (ret)
-                goto out;
-
-        ret = dict_get_int32 (dict, "count", &brick_count);
-        if (ret)
-                goto out;
-
-        if (!brick_count) {
-                cli_err ("All bricks of volume %s are down.", volname);
-                goto out;
-        }
-
-        while (i <= brick_count) {
-                snprintf (key, sizeof (key), "%d-brick", i);
-                ret = dict_get_str (dict, key, &brick);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Couldn't get brick name");
-                        goto out;
-                }
-
-                ret = dict_get_str_boolean (dict, "nfs", _gf_false);
-
-                if (ret)
-                        snprintf (str, sizeof (str), "NFS Server : %s", brick);
-                else
-                        snprintf (str, sizeof (str), "Brick: %s", brick);
-                cli_out ("%s", str);
-                memset (str, '-', strlen (str));
-                cli_out ("%s", str);
-
-                if (GF_CLI_INFO_CLEAR == info_op) {
-                        snprintf (key, sizeof (key), "%d-stats-cleared", i);
-                        ret = dict_get_int32 (dict, key, &stats_cleared);
-                        if (ret)
-                                goto out;
-                        cli_out (stats_cleared ? "Cleared stats." :
-                                                 "Failed to clear stats.");
-                } else {
-                        snprintf (key, sizeof (key), "%d-cumulative", i);
-                        ret = dict_get_int32 (dict, key, &interval);
-                        if (ret == 0)
-                                cmd_profile_volume_brick_out (dict, i,
-                                                              interval);
-
-                        snprintf (key, sizeof (key), "%d-interval", i);
-                        ret = dict_get_int32 (dict, key, &interval);
-                        if (ret == 0)
-                                cmd_profile_volume_brick_out (dict, i,
-                                                              interval);
-                }
-                i++;
-        }
-        ret = rsp.op_ret;
+        i++;
+    }
+    ret = rsp.op_ret;
 
 out:
-        if (dict)
-                dict_unref (dict);
-        free (rsp.op_errstr);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    if (dict)
+        dict_unref(dict);
+    free(rsp.op_errstr);
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_profile_volume (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_profile_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                        ret   = -1;
-        gf_cli_req                 req   = {{0,}};
-        dict_t                     *dict = NULL;
+    int ret = -1;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *dict = NULL;
 
-        GF_ASSERT (frame);
-        GF_ASSERT (this);
-        GF_ASSERT (data);
+    GF_ASSERT(frame);
+    GF_ASSERT(this);
+    GF_ASSERT(data);
 
-        if (!frame || !this || !data)
-                goto out;
-        dict = data;
+    if (!frame || !this || !data)
+        goto out;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_profile_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_profile_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_top_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                              int count, void *myframe)
-{
-        gf_cli_rsp                        rsp   = {0,};
-        int                               ret   = -1;
-        dict_t                           *dict = NULL;
-        gf1_cli_stats_op                  op = GF_CLI_STATS_NONE;
-        char                              key[256] = {0};
-        int                               i = 0;
-        int32_t                           brick_count = 0;
-        char                              brick[1024];
-        int32_t                           members = 0;
-        char                             *filename;
-        char                             *bricks;
-        uint64_t                          value = 0;
-        int32_t                           j = 0;
-        gf1_cli_top_op                    top_op = GF_CLI_TOP_NONE;
-        uint64_t                          nr_open = 0;
-        uint64_t                          max_nr_open = 0;
-        double                            throughput = 0;
-        double                            time = 0;
-        int32_t                           time_sec = 0;
-        long int                          time_usec = 0;
-        char                              timestr[256] = {0, };
-        char                             *openfd_str = NULL;
-        gf_boolean_t                      nfs = _gf_false;
-        gf_boolean_t                      clear_stats = _gf_false;
-        int                               stats_cleared = 0;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+gf_cli_top_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                      void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    gf1_cli_stats_op op = GF_CLI_STATS_NONE;
+    char key[256] = {0};
+    int i = 0;
+    int32_t brick_count = 0;
+    char brick[1024];
+    int32_t members = 0;
+    char *filename;
+    char *bricks;
+    uint64_t value = 0;
+    int32_t j = 0;
+    gf1_cli_top_op top_op = GF_CLI_TOP_NONE;
+    uint64_t nr_open = 0;
+    uint64_t max_nr_open = 0;
+    double throughput = 0;
+    double time = 0;
+    int32_t time_sec = 0;
+    long int time_usec = 0;
+    char timestr[256] = {
+        0,
+    };
+    char *openfd_str = NULL;
+    gf_boolean_t nfs = _gf_false;
+    gf_boolean_t clear_stats = _gf_false;
+    int stats_cleared = 0;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Received resp to top");
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, ""))
+            cli_err("%s", rsp.op_errstr);
+        cli_err("volume top unsuccessful");
+        ret = rsp.op_ret;
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_DEBUG, "Received resp to top");
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    dict = dict_new();
 
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, ""))
-                        cli_err ("%s", rsp.op_errstr);
-                cli_err ("volume top unsuccessful");
-                ret = rsp.op_ret;
-                goto out;
-        }
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = dict_new ();
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
 
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to allocate memory");
+        goto out;
+    }
 
-        ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &dict);
+    ret = dict_get_int32(dict, "op", (int32_t *)&op);
 
+    if (op != GF_CLI_STATS_TOP) {
+        ret = 0;
+        goto out;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_top(dict, rsp.op_ret, rsp.op_errno,
+                                     rsp.op_errstr);
         if (ret) {
-                gf_log ("", GF_LOG_ERROR,
-                                "Unable to allocate memory");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
         }
+        goto out;
+    }
 
-        ret = dict_get_int32 (dict, "op", (int32_t*)&op);
+    ret = dict_get_int32(dict, "count", &brick_count);
+    if (ret)
+        goto out;
+    snprintf(key, sizeof(key), "%d-top-op", 1);
+    ret = dict_get_int32(dict, key, (int32_t *)&top_op);
+    if (ret)
+        goto out;
 
-        if (op != GF_CLI_STATS_TOP) {
-                ret = 0;
+    clear_stats = dict_get_str_boolean(dict, "clear-stats", _gf_false);
+
+    while (i < brick_count) {
+        i++;
+        snprintf(brick, sizeof(brick), "%d-brick", i);
+        ret = dict_get_str(dict, brick, &bricks);
+        if (ret)
+            goto out;
+
+        nfs = dict_get_str_boolean(dict, "nfs", _gf_false);
+
+        if (clear_stats) {
+            snprintf(key, sizeof(key), "%d-stats-cleared", i);
+            ret = dict_get_int32(dict, key, &stats_cleared);
+            if (ret)
                 goto out;
+            cli_out(stats_cleared ? "Cleared stats for %s %s"
+                                  : "Failed to clear stats for %s %s",
+                    nfs ? "NFS server on" : "brick", bricks);
+            continue;
         }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_top (dict, rsp.op_ret,
-                                              rsp.op_errno,
-                                              rsp.op_errstr);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
+        if (nfs)
+            cli_out("NFS Server : %s", bricks);
+        else
+            cli_out("Brick: %s", bricks);
+
+        snprintf(key, sizeof(key), "%d-members", i);
+        ret = dict_get_int32(dict, key, &members);
+
+        switch (top_op) {
+            case GF_CLI_TOP_OPEN:
+                snprintf(key, sizeof(key), "%d-current-open", i);
+                ret = dict_get_uint64(dict, key, &nr_open);
+                if (ret)
+                    break;
+                snprintf(key, sizeof(key), "%d-max-open", i);
+                ret = dict_get_uint64(dict, key, &max_nr_open);
+                if (ret)
+                    goto out;
+                snprintf(key, sizeof(key), "%d-max-openfd-time", i);
+                ret = dict_get_str(dict, key, &openfd_str);
+                if (ret)
+                    goto out;
+                cli_out("Current open fds: %" PRIu64
+                        ", Max open"
+                        " fds: %" PRIu64 ", Max openfd time: %s",
+                        nr_open, max_nr_open, openfd_str);
+            case GF_CLI_TOP_READ:
+            case GF_CLI_TOP_WRITE:
+            case GF_CLI_TOP_OPENDIR:
+            case GF_CLI_TOP_READDIR:
+                if (!members) {
+                    continue;
+                }
+                cli_out("Count\t\tfilename\n=======================");
+                break;
+            case GF_CLI_TOP_READ_PERF:
+            case GF_CLI_TOP_WRITE_PERF:
+                snprintf(key, sizeof(key), "%d-throughput", i);
+                ret = dict_get_double(dict, key, &throughput);
+                if (!ret) {
+                    snprintf(key, sizeof(key), "%d-time", i);
+                    ret = dict_get_double(dict, key, &time);
                 }
+                if (!ret)
+                    cli_out("Throughput %.2f MBps time %.4f secs", throughput,
+                            time / 1e6);
+
+                if (!members) {
+                    continue;
+                }
+                cli_out("%*s %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH, "MBps",
+                        VOL_TOP_PERF_FILENAME_DEF_WIDTH, "Filename",
+                        VOL_TOP_PERF_TIME_WIDTH, "Time");
+                cli_out("%*s %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH,
+                        "====", VOL_TOP_PERF_FILENAME_DEF_WIDTH,
+                        "========", VOL_TOP_PERF_TIME_WIDTH, "====");
+                break;
+            default:
                 goto out;
         }
 
-        ret = dict_get_int32 (dict, "count", &brick_count);
-        if (ret)
-                goto out;
-        snprintf (key, sizeof (key), "%d-top-op", 1);
-        ret = dict_get_int32 (dict, key, (int32_t*)&top_op);
-        if (ret)
-                goto out;
-
-        clear_stats = dict_get_str_boolean (dict, "clear-stats", _gf_false);
-
-        while (i < brick_count) {
-                i++;
-                snprintf (brick, sizeof (brick), "%d-brick", i);
-                ret = dict_get_str (dict, brick, &bricks);
-                if (ret)
-                        goto out;
-
-                nfs = dict_get_str_boolean (dict, "nfs", _gf_false);
-
-                if (clear_stats) {
-                        snprintf (key, sizeof (key), "%d-stats-cleared", i);
-                        ret = dict_get_int32 (dict, key, &stats_cleared);
-                        if (ret)
-                                goto out;
-                        cli_out (stats_cleared ? "Cleared stats for %s %s" :
-                                 "Failed to clear stats for %s %s",
-                                 nfs ? "NFS server on" : "brick", bricks);
-                        continue;
-                }
-
-                if (nfs)
-                        cli_out ("NFS Server : %s", bricks);
+        for (j = 1; j <= members; j++) {
+            snprintf(key, sizeof(key), "%d-filename-%d", i, j);
+            ret = dict_get_str(dict, key, &filename);
+            if (ret)
+                break;
+            snprintf(key, sizeof(key), "%d-value-%d", i, j);
+            ret = dict_get_uint64(dict, key, &value);
+            if (ret)
+                goto out;
+            if (top_op == GF_CLI_TOP_READ_PERF ||
+                top_op == GF_CLI_TOP_WRITE_PERF) {
+                snprintf(key, sizeof(key), "%d-time-sec-%d", i, j);
+                ret = dict_get_int32(dict, key, (int32_t *)&time_sec);
+                if (ret)
+                    goto out;
+                snprintf(key, sizeof(key), "%d-time-usec-%d", i, j);
+                ret = dict_get_int32(dict, key, (int32_t *)&time_usec);
+                if (ret)
+                    goto out;
+                gf_time_fmt(timestr, sizeof timestr, time_sec, gf_timefmt_FT);
+                snprintf(timestr + strlen(timestr),
+                         sizeof timestr - strlen(timestr), ".%ld", time_usec);
+                if (strlen(filename) < VOL_TOP_PERF_FILENAME_DEF_WIDTH)
+                    cli_out("%*" PRIu64 " %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH,
+                            value, VOL_TOP_PERF_FILENAME_DEF_WIDTH, filename,
+                            VOL_TOP_PERF_TIME_WIDTH, timestr);
                 else
-                        cli_out ("Brick: %s", bricks);
-
-                snprintf(key, sizeof (key), "%d-members", i);
-                ret = dict_get_int32 (dict, key, &members);
-
-                switch (top_op) {
-                case GF_CLI_TOP_OPEN:
-                        snprintf (key, sizeof (key), "%d-current-open", i);
-                        ret = dict_get_uint64 (dict, key, &nr_open);
-                        if (ret)
-                                break;
-                        snprintf (key, sizeof (key), "%d-max-open", i);
-                        ret = dict_get_uint64 (dict, key, &max_nr_open);
-                        if (ret)
-                                goto out;
-                        snprintf (key, sizeof (key), "%d-max-openfd-time", i);
-                        ret = dict_get_str (dict, key, &openfd_str);
-                        if (ret)
-                                goto out;
-                        cli_out ("Current open fds: %"PRIu64", Max open"
-                                " fds: %"PRIu64", Max openfd time: %s", nr_open,
-                                 max_nr_open, openfd_str);
-                case GF_CLI_TOP_READ:
-                case GF_CLI_TOP_WRITE:
-                case GF_CLI_TOP_OPENDIR:
-                case GF_CLI_TOP_READDIR:
-                        if (!members) {
-                                continue;
-                        }
-                        cli_out ("Count\t\tfilename\n=======================");
-                        break;
-                case GF_CLI_TOP_READ_PERF:
-                case GF_CLI_TOP_WRITE_PERF:
-                        snprintf (key, sizeof (key), "%d-throughput", i);
-                        ret = dict_get_double (dict, key, &throughput);
-                        if (!ret) {
-                                snprintf (key, sizeof (key), "%d-time", i);
-                                ret = dict_get_double (dict, key, &time);
-                        }
-                        if (!ret)
-                                cli_out ("Throughput %.2f MBps time %.4f secs", throughput,
-                                          time / 1e6);
-
-                        if (!members) {
-                                continue;
-                        }
-                        cli_out ("%*s %-*s %-*s",
-                                 VOL_TOP_PERF_SPEED_WIDTH, "MBps",
-                                 VOL_TOP_PERF_FILENAME_DEF_WIDTH, "Filename",
-                                 VOL_TOP_PERF_TIME_WIDTH, "Time");
-                        cli_out ("%*s %-*s %-*s",
-                                 VOL_TOP_PERF_SPEED_WIDTH, "====",
-                                 VOL_TOP_PERF_FILENAME_DEF_WIDTH, "========",
-                                 VOL_TOP_PERF_TIME_WIDTH, "====");
-                        break;
-                default:
-                        goto out;
-                }
-
-                for (j = 1; j <= members; j++) {
-                        snprintf (key, sizeof (key), "%d-filename-%d", i, j);
-                        ret = dict_get_str (dict, key, &filename);
-                        if (ret)
-                                break;
-                        snprintf (key, sizeof (key), "%d-value-%d", i, j);
-                        ret = dict_get_uint64 (dict, key, &value);
-                        if (ret)
-                                goto out;
-                        if ( top_op == GF_CLI_TOP_READ_PERF ||
-                                top_op == GF_CLI_TOP_WRITE_PERF) {
-                                snprintf (key, sizeof (key), "%d-time-sec-%d", i, j);
-                                ret = dict_get_int32 (dict, key, (int32_t *)&time_sec);
-                                if (ret)
-                                        goto out;
-                                snprintf (key, sizeof (key), "%d-time-usec-%d", i, j);
-                                ret = dict_get_int32 (dict, key, (int32_t *)&time_usec);
-                                if (ret)
-                                        goto out;
-                                gf_time_fmt (timestr, sizeof timestr,
-                                             time_sec, gf_timefmt_FT);
-                                snprintf (timestr + strlen (timestr), sizeof timestr - strlen (timestr),
-                                  ".%ld", time_usec);
-                                if (strlen (filename) < VOL_TOP_PERF_FILENAME_DEF_WIDTH)
-                                        cli_out ("%*"PRIu64" %-*s %-*s",
-                                                 VOL_TOP_PERF_SPEED_WIDTH,
-                                                 value,
-                                                 VOL_TOP_PERF_FILENAME_DEF_WIDTH,
-                                                 filename,
-                                                 VOL_TOP_PERF_TIME_WIDTH,
-                                                 timestr);
-                                else
-                                        cli_out ("%*"PRIu64" ...%-*s %-*s",
-                                                 VOL_TOP_PERF_SPEED_WIDTH,
-                                                 value,
-                                                 VOL_TOP_PERF_FILENAME_ALT_WIDTH ,
-                                                 filename + strlen (filename) -
-                                                 VOL_TOP_PERF_FILENAME_ALT_WIDTH,
-                                                 VOL_TOP_PERF_TIME_WIDTH,
-                                                 timestr);
-                        } else {
-                                cli_out ("%"PRIu64"\t\t%s", value, filename);
-                        }
-                }
+                    cli_out("%*" PRIu64 " ...%-*s %-*s",
+                            VOL_TOP_PERF_SPEED_WIDTH, value,
+                            VOL_TOP_PERF_FILENAME_ALT_WIDTH,
+                            filename + strlen(filename) -
+                                VOL_TOP_PERF_FILENAME_ALT_WIDTH,
+                            VOL_TOP_PERF_TIME_WIDTH, timestr);
+            } else {
+                cli_out("%" PRIu64 "\t\t%s", value, filename);
+            }
         }
-        ret = rsp.op_ret;
+    }
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
+    cli_cmd_broadcast_response(ret);
 
-        if (dict)
-                dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        free (rsp.dict.dict_val);
-        return ret;
+    free(rsp.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_top_volume (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_top_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                        ret   = -1;
-        gf_cli_req                 req   = {{0,}};
-        dict_t                     *dict = NULL;
+    int ret = -1;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *dict = NULL;
 
-        GF_ASSERT (frame);
-        GF_ASSERT (this);
-        GF_ASSERT (data);
+    GF_ASSERT(frame);
+    GF_ASSERT(this);
+    GF_ASSERT(data);
 
-        if (!frame || !this || !data)
-                goto out;
-        dict = data;
+    if (!frame || !this || !data)
+        goto out;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_top_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_top_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
-
 int
-gf_cli_getwd_cbk (struct rpc_req *req, struct iovec *iov,
-                       int count, void *myframe)
+gf_cli_getwd_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                 void *myframe)
 {
-        gf1_cli_getwd_rsp rsp   = {0,};
-        int               ret   = -1;
+    gf1_cli_getwd_rsp rsp = {
+        0,
+    };
+    int ret = -1;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_getwd_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_getwd_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        if (rsp.op_ret == -1) {
-                cli_err ("getwd failed");
-                ret = rsp.op_ret;
-                goto out;
-        }
+    if (rsp.op_ret == -1) {
+        cli_err("getwd failed");
+        ret = rsp.op_ret;
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to getwd");
+    gf_log("cli", GF_LOG_INFO, "Received resp to getwd");
 
-        cli_out ("%s", rsp.wd);
+    cli_out("%s", rsp.wd);
 
-        ret = 0;
+    ret = 0;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_getwd (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_getwd(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int                      ret = -1;
-        gf1_cli_getwd_req        req = {0,};
+    int ret = -1;
+    gf1_cli_getwd_req req = {
+        0,
+    };
 
-        GF_ASSERT (frame);
-        GF_ASSERT (this);
+    GF_ASSERT(frame);
+    GF_ASSERT(this);
 
-        if (!frame || !this)
-                goto out;
+    if (!frame || !this)
+        goto out;
 
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_GETWD, NULL,
-                              this, gf_cli_getwd_cbk,
-                              (xdrproc_t) xdr_gf1_cli_getwd_req);
+    ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_GETWD,
+                         NULL, this, gf_cli_getwd_cbk,
+                         (xdrproc_t)xdr_gf1_cli_getwd_req);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 void
-cli_print_volume_status_mempool (dict_t *dict, char *prefix)
-{
-        int             ret = -1;
-        int32_t         mempool_count = 0;
-        char            *name = NULL;
-        int32_t         hotcount = 0;
-        int32_t         coldcount = 0;
-        uint64_t        paddedsizeof = 0;
-        uint64_t        alloccount = 0;
-        int32_t         maxalloc = 0;
-        uint64_t        pool_misses = 0;
-        int32_t         maxstdalloc = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (prefix);
-
-        snprintf (key, sizeof (key), "%s.mempool-count",prefix);
-        ret = dict_get_int32 (dict, key, &mempool_count);
+cli_print_volume_status_mempool(dict_t *dict, char *prefix)
+{
+    int ret = -1;
+    int32_t mempool_count = 0;
+    char *name = NULL;
+    int32_t hotcount = 0;
+    int32_t coldcount = 0;
+    uint64_t paddedsizeof = 0;
+    uint64_t alloccount = 0;
+    int32_t maxalloc = 0;
+    uint64_t pool_misses = 0;
+    int32_t maxstdalloc = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(prefix);
+
+    snprintf(key, sizeof(key), "%s.mempool-count", prefix);
+    ret = dict_get_int32(dict, key, &mempool_count);
+    if (ret)
+        goto out;
+
+    cli_out("Mempool Stats\n-------------");
+    cli_out("%-30s %9s %9s %12s %10s %8s %8s %12s", "Name", "HotCount",
+            "ColdCount", "PaddedSizeof", "AllocCount", "MaxAlloc", "Misses",
+            "Max-StdAlloc");
+    cli_out("%-30s %9s %9s %12s %10s %8s %8s %12s", "----", "--------",
+            "---------", "------------", "----------", "--------", "--------",
+            "------------");
+
+    for (i = 0; i < mempool_count; i++) {
+        snprintf(key, sizeof(key), "%s.pool%d.name", prefix, i);
+        ret = dict_get_str(dict, key, &name);
         if (ret)
-                goto out;
+            goto out;
 
-        cli_out ("Mempool Stats\n-------------");
-        cli_out ("%-30s %9s %9s %12s %10s %8s %8s %12s", "Name", "HotCount",
-                 "ColdCount", "PaddedSizeof", "AllocCount", "MaxAlloc",
-                 "Misses", "Max-StdAlloc");
-        cli_out ("%-30s %9s %9s %12s %10s %8s %8s %12s", "----", "--------",
-                 "---------", "------------", "----------",
-                 "--------", "--------", "------------");
-
-        for (i = 0; i < mempool_count; i++) {
-                snprintf (key, sizeof (key), "%s.pool%d.name", prefix, i);
-                ret = dict_get_str (dict, key, &name);
-                if (ret)
-                        goto out;
-
-                snprintf (key, sizeof (key), "%s.pool%d.hotcount", prefix, i);
-                ret = dict_get_int32 (dict, key, &hotcount);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.pool%d.hotcount", prefix, i);
+        ret = dict_get_int32(dict, key, &hotcount);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "%s.pool%d.coldcount", prefix, i);
-                ret = dict_get_int32 (dict, key, &coldcount);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.pool%d.coldcount", prefix, i);
+        ret = dict_get_int32(dict, key, &coldcount);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "%s.pool%d.paddedsizeof",
-                          prefix, i);
-                ret = dict_get_uint64 (dict, key, &paddedsizeof);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.pool%d.paddedsizeof", prefix, i);
+        ret = dict_get_uint64(dict, key, &paddedsizeof);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "%s.pool%d.alloccount", prefix, i);
-                ret = dict_get_uint64 (dict, key, &alloccount);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.pool%d.alloccount", prefix, i);
+        ret = dict_get_uint64(dict, key, &alloccount);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "%s.pool%d.max_alloc", prefix, i);
-                ret = dict_get_int32 (dict, key, &maxalloc);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.pool%d.max_alloc", prefix, i);
+        ret = dict_get_int32(dict, key, &maxalloc);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "%s.pool%d.max-stdalloc", prefix, i);
-                ret = dict_get_int32 (dict, key, &maxstdalloc);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.pool%d.max-stdalloc", prefix, i);
+        ret = dict_get_int32(dict, key, &maxstdalloc);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "%s.pool%d.pool-misses", prefix, i);
-                ret = dict_get_uint64 (dict, key, &pool_misses);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.pool%d.pool-misses", prefix, i);
+        ret = dict_get_uint64(dict, key, &pool_misses);
+        if (ret)
+            goto out;
 
-                cli_out ("%-30s %9d %9d %12"PRIu64" %10"PRIu64" %8d %8"PRIu64
-                         " %12d", name, hotcount, coldcount, paddedsizeof,
-                         alloccount, maxalloc, pool_misses, maxstdalloc);
-        }
+        cli_out("%-30s %9d %9d %12" PRIu64 " %10" PRIu64 " %8d %8" PRIu64
+                " %12d",
+                name, hotcount, coldcount, paddedsizeof, alloccount, maxalloc,
+                pool_misses, maxstdalloc);
+    }
 
 out:
-        return;
-
+    return;
 }
 
 void
-cli_print_volume_status_mem (dict_t *dict, gf_boolean_t notbrick)
-{
-        int             ret = -1;
-        char            *volname = NULL;
-        char            *hostname = NULL;
-        char            *path = NULL;
-        int             online = -1;
-        char            key[1024] = {0,};
-        int             brick_index_max = -1;
-        int             other_count = 0;
-        int             index_max = 0;
-        int             val = 0;
-        int             i = 0;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_str (dict, "volname", &volname);
+cli_print_volume_status_mem(dict_t *dict, gf_boolean_t notbrick)
+{
+    int ret = -1;
+    char *volname = NULL;
+    char *hostname = NULL;
+    char *path = NULL;
+    int online = -1;
+    char key[1024] = {
+        0,
+    };
+    int brick_index_max = -1;
+    int other_count = 0;
+    int index_max = 0;
+    int val = 0;
+    int i = 0;
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    cli_out("Memory status for volume : %s", volname);
+
+    ret = dict_get_int32(dict, "brick-index-max", &brick_index_max);
+    if (ret)
+        goto out;
+    ret = dict_get_int32(dict, "other-count", &other_count);
+    if (ret)
+        goto out;
+
+    index_max = brick_index_max + other_count;
+
+    for (i = 0; i <= index_max; i++) {
+        cli_out("----------------------------------------------");
+
+        snprintf(key, sizeof(key), "brick%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname);
         if (ret)
-                goto out;
-        cli_out ("Memory status for volume : %s", volname);
-
-        ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max);
+            continue;
+        snprintf(key, sizeof(key), "brick%d.path", i);
+        ret = dict_get_str(dict, key, &path);
         if (ret)
-                goto out;
-        ret = dict_get_int32 (dict, "other-count", &other_count);
-        if (ret)
-                goto out;
-
-        index_max = brick_index_max + other_count;
-
-        for (i = 0; i <= index_max; i++) {
-                cli_out ("----------------------------------------------");
-
-                snprintf (key, sizeof (key), "brick%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        continue;
-                snprintf (key, sizeof (key), "brick%d.path", i);
-                ret = dict_get_str (dict, key, &path);
-                if (ret)
-                        continue;
-                if (notbrick)
-                        cli_out ("%s : %s", hostname, path);
-                else
-                        cli_out ("Brick : %s:%s", hostname, path);
-
-                snprintf (key, sizeof (key), "brick%d.status", i);
-                ret = dict_get_int32 (dict, key, &online);
-                if (ret)
-                        goto out;
-                if (!online) {
-                        if (notbrick)
-                                cli_out ("%s is offline", hostname);
-                        else
-                                cli_out ("Brick is offline");
-                        continue;
-                }
-
-                cli_out ("Mallinfo\n--------");
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.arena", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if (ret)
-                        goto out;
-                cli_out ("%-8s : %d","Arena", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.ordblks", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if(ret)
-                        goto out;
-                cli_out ("%-8s : %d","Ordblks", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.smblks", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if(ret)
-                        goto out;
-                cli_out ("%-8s : %d","Smblks", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.hblks", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if(ret)
-                        goto out;
-                cli_out ("%-8s : %d", "Hblks", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.hblkhd", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if (ret)
-                        goto out;
-                cli_out ("%-8s : %d", "Hblkhd", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.usmblks", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if (ret)
-                        goto out;
-                cli_out ("%-8s : %d", "Usmblks", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.fsmblks", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if (ret)
-                        goto out;
-                cli_out ("%-8s : %d", "Fsmblks", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.uordblks", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if (ret)
-                        goto out;
-                cli_out ("%-8s : %d", "Uordblks", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.fordblks", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if (ret)
-                        goto out;
-                cli_out ("%-8s : %d", "Fordblks", val);
-
-                snprintf (key, sizeof (key), "brick%d.mallinfo.keepcost", i);
-                ret = dict_get_int32 (dict, key, &val);
-                if (ret)
-                        goto out;
-                cli_out ("%-8s : %d", "Keepcost", val);
+            continue;
+        if (notbrick)
+            cli_out("%s : %s", hostname, path);
+        else
+            cli_out("Brick : %s:%s", hostname, path);
 
-                cli_out (" ");
-                snprintf (key, sizeof (key), "brick%d", i);
-                cli_print_volume_status_mempool (dict, key);
+        snprintf(key, sizeof(key), "brick%d.status", i);
+        ret = dict_get_int32(dict, key, &online);
+        if (ret)
+            goto out;
+        if (!online) {
+            if (notbrick)
+                cli_out("%s is offline", hostname);
+            else
+                cli_out("Brick is offline");
+            continue;
         }
-out:
-        cli_out ("----------------------------------------------\n");
-        return;
-}
 
-void
-cli_print_volume_status_client_list (dict_t *dict, gf_boolean_t notbrick)
-{
-        int             ret                     = -1;
-        char            *volname                = NULL;
-        int             client_count            = 0;
-        int             current_count           = 0;
-        char            key[1024]               = {0,};
-        int             i                       = 0;
-        int             total                   = 0;
-        char            *name                   = NULL;
-        gf_boolean_t    is_fuse_done            = _gf_false;
-        gf_boolean_t    is_gfapi_done           = _gf_false;
-        gf_boolean_t    is_tierd_done           = _gf_false;
-        gf_boolean_t    is_rebalance_done       = _gf_false;
-        gf_boolean_t    is_glustershd_done      = _gf_false;
-        gf_boolean_t    is_quotad_done          = _gf_false;
-        gf_boolean_t    is_snapd_done           = _gf_false;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-        cli_out ("Client connections for volume %s", volname);
+        cli_out("Mallinfo\n--------");
 
-        ret = dict_get_int32 (dict, "client-count", &client_count);
+        snprintf(key, sizeof(key), "brick%d.mallinfo.arena", i);
+        ret = dict_get_int32(dict, key, &val);
         if (ret)
-                goto out;
+            goto out;
+        cli_out("%-8s : %d", "Arena", val);
 
-                cli_out ("%-48s %15s", "Name", "count");
-                cli_out ("%-48s %15s", "-----", "------");
-                for (i = 0; i < client_count; i++) {
-                        name = NULL;
-                        snprintf (key, sizeof (key),
-                                        "client%d.name", i);
-                        ret = dict_get_str (dict, key, &name);
-
-                        if (!strncmp (name, "fuse", 4)) {
-                                if (!is_fuse_done) {
-                                        is_fuse_done = _gf_true;
-                                        ret = dict_get_int32 (dict,
-                                                        "fuse-count",
-                                                        &current_count);
-                                        if (ret)
-                                                goto out;
-                                        total = total + current_count;
-                                        goto print;
-                                }
-                                continue;
-                        } else if (!strncmp (name, "gfapi", 5)) {
-                                if (!is_gfapi_done) {
-                                        is_gfapi_done = _gf_true;
-                                        ret = dict_get_int32 (dict,
-                                                        "gfapi-count",
-                                                        &current_count);
-                                        if (ret)
-                                                goto out;
-                                        total = total + current_count;
-                                        goto print;
-                                }
-                                continue;
-                        } else if (!strcmp(name, "tierd")) {
-                                if (!is_tierd_done) {
-                                        is_tierd_done = _gf_true;
-                                        ret = dict_get_int32 (dict,
-                                                        "tierd-count",
-                                                        &current_count);
-                                        if (ret)
-                                                goto out;
-                                        total = total + current_count;
-                                        goto print;
-                                }
-                                continue;
-                        } else if (!strcmp(name, "rebalance")) {
-                                if (!is_rebalance_done) {
-                                        is_rebalance_done = _gf_true;
-                                        ret = dict_get_int32 (dict,
-                                                        "rebalance-count",
-                                                        &current_count);
-                                        if (ret)
-                                                goto out;
-                                        total = total + current_count;
-                                        goto print;
-                                }
-                                continue;
-                        } else if (!strcmp(name, "glustershd")) {
-                                if (!is_glustershd_done) {
-                                        is_glustershd_done = _gf_true;
-                                        ret = dict_get_int32 (dict,
-                                                        "glustershd-count",
-                                                        &current_count);
-                                        if (ret)
-                                                goto out;
-                                        total = total + current_count;
-                                        goto print;
-                                }
-                                continue;
-                        } else if (!strcmp(name, "quotad")) {
-                                if (!is_quotad_done) {
-                                        is_quotad_done = _gf_true;
-                                        ret = dict_get_int32 (dict,
-                                                        "quotad-count",
-                                                        &current_count);
-                                        if (ret)
-                                                goto out;
-                                        total = total + current_count;
-                                        goto print;
-                                }
-                                continue;
-                        } else if (!strcmp(name, "snapd")) {
-                                if (!is_snapd_done) {
-                                        is_snapd_done = _gf_true;
-                                        ret = dict_get_int32 (dict,
-                                                        "snapd-count",
-                                                        &current_count);
-                                        if (ret)
-                                                goto out;
-                                        total = total + current_count;
-                                        goto print;
-                                }
-                                continue;
-                        }
-
-print:
-                cli_out ("%-48s %15d", name, current_count);
-
-        }
-out:
-                cli_out ("\ntotal clients for volume %s : %d ", volname, total);
-                cli_out ("-----------------------------------------------------------------\n");
-        return;
-}
-
-void
-cli_print_volume_status_clients (dict_t *dict, gf_boolean_t notbrick)
-{
-        int             ret = -1;
-        char            *volname = NULL;
-        int             brick_index_max = -1;
-        int             other_count = 0;
-        int             index_max = 0;
-        char            *hostname = NULL;
-        char            *path = NULL;
-        int             online = -1;
-        int             client_count = 0;
-        char            *clientname = NULL;
-        uint64_t        bytesread = 0;
-        uint64_t        byteswrite = 0;
-        uint32_t        opversion = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-        int             j = 0;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_str (dict, "volname", &volname);
+        snprintf(key, sizeof(key), "brick%d.mallinfo.ordblks", i);
+        ret = dict_get_int32(dict, key, &val);
         if (ret)
-                goto out;
-        cli_out ("Client connections for volume %s", volname);
+            goto out;
+        cli_out("%-8s : %d", "Ordblks", val);
 
-        ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max);
+        snprintf(key, sizeof(key), "brick%d.mallinfo.smblks", i);
+        ret = dict_get_int32(dict, key, &val);
         if (ret)
-                goto out;
-        ret = dict_get_int32 (dict, "other-count", &other_count);
+            goto out;
+        cli_out("%-8s : %d", "Smblks", val);
+
+        snprintf(key, sizeof(key), "brick%d.mallinfo.hblks", i);
+        ret = dict_get_int32(dict, key, &val);
         if (ret)
-                goto out;
+            goto out;
+        cli_out("%-8s : %d", "Hblks", val);
 
-        index_max = brick_index_max + other_count;
+        snprintf(key, sizeof(key), "brick%d.mallinfo.hblkhd", i);
+        ret = dict_get_int32(dict, key, &val);
+        if (ret)
+            goto out;
+        cli_out("%-8s : %d", "Hblkhd", val);
 
-        for (i = 0; i <= index_max; i++) {
-                hostname = NULL;
-                path = NULL;
-                online = -1;
-                client_count = 0;
-                clientname = NULL;
-                bytesread = 0;
-                byteswrite = 0;
+        snprintf(key, sizeof(key), "brick%d.mallinfo.usmblks", i);
+        ret = dict_get_int32(dict, key, &val);
+        if (ret)
+            goto out;
+        cli_out("%-8s : %d", "Usmblks", val);
 
-                cli_out ("----------------------------------------------");
+        snprintf(key, sizeof(key), "brick%d.mallinfo.fsmblks", i);
+        ret = dict_get_int32(dict, key, &val);
+        if (ret)
+            goto out;
+        cli_out("%-8s : %d", "Fsmblks", val);
 
-                snprintf (key, sizeof (key), "brick%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname);
+        snprintf(key, sizeof(key), "brick%d.mallinfo.uordblks", i);
+        ret = dict_get_int32(dict, key, &val);
+        if (ret)
+            goto out;
+        cli_out("%-8s : %d", "Uordblks", val);
 
-                snprintf (key, sizeof (key), "brick%d.path", i);
-                ret = dict_get_str (dict, key, &path);
+        snprintf(key, sizeof(key), "brick%d.mallinfo.fordblks", i);
+        ret = dict_get_int32(dict, key, &val);
+        if (ret)
+            goto out;
+        cli_out("%-8s : %d", "Fordblks", val);
 
-                if (hostname && path) {
-                        if (notbrick)
-                                cli_out ("%s : %s", hostname, path);
-                        else
-                                cli_out ("Brick : %s:%s", hostname, path);
-                }
-                snprintf (key, sizeof (key), "brick%d.status", i);
-                ret = dict_get_int32 (dict, key, &online);
-                if (!online) {
-                        if (notbrick)
-                                cli_out ("%s is offline", hostname);
-                        else
-                                cli_out ("Brick is offline");
-                        continue;
-                }
+        snprintf(key, sizeof(key), "brick%d.mallinfo.keepcost", i);
+        ret = dict_get_int32(dict, key, &val);
+        if (ret)
+            goto out;
+        cli_out("%-8s : %d", "Keepcost", val);
 
-                snprintf (key, sizeof (key), "brick%d.clientcount", i);
-                ret = dict_get_int32 (dict, key, &client_count);
-
-                if (hostname && path)
-                        cli_out ("Clients connected : %d", client_count);
-                if (client_count == 0)
-                        continue;
-
-                cli_out ("%-48s %15s %15s %15s", "Hostname", "BytesRead",
-                         "BytesWritten", "OpVersion");
-                cli_out ("%-48s %15s %15s %15s", "--------", "---------",
-                         "------------", "---------");
-                for (j =0; j < client_count; j++) {
-                        snprintf (key, sizeof (key),
-                                  "brick%d.client%d.hostname", i, j);
-                        ret = dict_get_str (dict, key, &clientname);
-
-                        snprintf (key, sizeof (key),
-                                  "brick%d.client%d.bytesread", i, j);
-                        ret = dict_get_uint64 (dict, key, &bytesread);
-
-                        snprintf (key, sizeof (key),
-                                 "brick%d.client%d.byteswrite", i, j);
-                        ret = dict_get_uint64 (dict, key, &byteswrite);
-
-                        snprintf (key, sizeof (key),
-                                 "brick%d.client%d.opversion", i, j);
-                        ret = dict_get_uint32 (dict, key, &opversion);
-
-                        cli_out ("%-48s %15"PRIu64" %15"PRIu64" %15"PRIu32,
-                                  clientname, bytesread, byteswrite,
-                                  opversion);
-                }
-        }
+        cli_out(" ");
+        snprintf(key, sizeof(key), "brick%d", i);
+        cli_print_volume_status_mempool(dict, key);
+    }
 out:
-        cli_out ("----------------------------------------------\n");
-        return;
+    cli_out("----------------------------------------------\n");
+    return;
 }
 
 void
-cli_print_volume_status_inode_entry (dict_t *dict, char *prefix)
-{
-        int             ret = -1;
-        char            key[1024] = {0,};
-        char            *gfid = NULL;
-        uint64_t        nlookup = 0;
-        uint32_t        ref = 0;
-        int             ia_type = 0;
-        char            inode_type;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (prefix);
-
-        snprintf (key, sizeof (key), "%s.gfid", prefix);
-        ret = dict_get_str (dict, key, &gfid);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "%s.nlookup", prefix);
-        ret = dict_get_uint64 (dict, key, &nlookup);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "%s.ref", prefix);
-        ret = dict_get_uint32 (dict, key, &ref);
-        if (ret)
-                goto out;
+cli_print_volume_status_client_list(dict_t *dict, gf_boolean_t notbrick)
+{
+    int ret = -1;
+    char *volname = NULL;
+    int client_count = 0;
+    int current_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int total = 0;
+    char *name = NULL;
+    gf_boolean_t is_fuse_done = _gf_false;
+    gf_boolean_t is_gfapi_done = _gf_false;
+    gf_boolean_t is_tierd_done = _gf_false;
+    gf_boolean_t is_rebalance_done = _gf_false;
+    gf_boolean_t is_glustershd_done = _gf_false;
+    gf_boolean_t is_quotad_done = _gf_false;
+    gf_boolean_t is_snapd_done = _gf_false;
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    cli_out("Client connections for volume %s", volname);
+
+    ret = dict_get_int32(dict, "client-count", &client_count);
+    if (ret)
+        goto out;
+
+    cli_out("%-48s %15s", "Name", "count");
+    cli_out("%-48s %15s", "-----", "------");
+    for (i = 0; i < client_count; i++) {
+        name = NULL;
+        snprintf(key, sizeof(key), "client%d.name", i);
+        ret = dict_get_str(dict, key, &name);
+
+        if (!strncmp(name, "fuse", 4)) {
+            if (!is_fuse_done) {
+                is_fuse_done = _gf_true;
+                ret = dict_get_int32(dict, "fuse-count", &current_count);
+                if (ret)
+                    goto out;
+                total = total + current_count;
+                goto print;
+            }
+            continue;
+        } else if (!strncmp(name, "gfapi", 5)) {
+            if (!is_gfapi_done) {
+                is_gfapi_done = _gf_true;
+                ret = dict_get_int32(dict, "gfapi-count", &current_count);
+                if (ret)
+                    goto out;
+                total = total + current_count;
+                goto print;
+            }
+            continue;
+        } else if (!strcmp(name, "tierd")) {
+            if (!is_tierd_done) {
+                is_tierd_done = _gf_true;
+                ret = dict_get_int32(dict, "tierd-count", &current_count);
+                if (ret)
+                    goto out;
+                total = total + current_count;
+                goto print;
+            }
+            continue;
+        } else if (!strcmp(name, "rebalance")) {
+            if (!is_rebalance_done) {
+                is_rebalance_done = _gf_true;
+                ret = dict_get_int32(dict, "rebalance-count", &current_count);
+                if (ret)
+                    goto out;
+                total = total + current_count;
+                goto print;
+            }
+            continue;
+        } else if (!strcmp(name, "glustershd")) {
+            if (!is_glustershd_done) {
+                is_glustershd_done = _gf_true;
+                ret = dict_get_int32(dict, "glustershd-count", &current_count);
+                if (ret)
+                    goto out;
+                total = total + current_count;
+                goto print;
+            }
+            continue;
+        } else if (!strcmp(name, "quotad")) {
+            if (!is_quotad_done) {
+                is_quotad_done = _gf_true;
+                ret = dict_get_int32(dict, "quotad-count", &current_count);
+                if (ret)
+                    goto out;
+                total = total + current_count;
+                goto print;
+            }
+            continue;
+        } else if (!strcmp(name, "snapd")) {
+            if (!is_snapd_done) {
+                is_snapd_done = _gf_true;
+                ret = dict_get_int32(dict, "snapd-count", &current_count);
+                if (ret)
+                    goto out;
+                total = total + current_count;
+                goto print;
+            }
+            continue;
+        }
+
+    print:
+        cli_out("%-48s %15d", name, current_count);
+    }
+out:
+    cli_out("\ntotal clients for volume %s : %d ", volname, total);
+    cli_out(
+        "-----------------------------------------------------------------\n");
+    return;
+}
 
-        snprintf (key, sizeof (key), "%s.ia_type", prefix);
-        ret = dict_get_int32 (dict, key, &ia_type);
-        if (ret)
-                goto out;
+void
+cli_print_volume_status_clients(dict_t *dict, gf_boolean_t notbrick)
+{
+    int ret = -1;
+    char *volname = NULL;
+    int brick_index_max = -1;
+    int other_count = 0;
+    int index_max = 0;
+    char *hostname = NULL;
+    char *path = NULL;
+    int online = -1;
+    int client_count = 0;
+    char *clientname = NULL;
+    uint64_t bytesread = 0;
+    uint64_t byteswrite = 0;
+    uint32_t opversion = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int j = 0;
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    cli_out("Client connections for volume %s", volname);
+
+    ret = dict_get_int32(dict, "brick-index-max", &brick_index_max);
+    if (ret)
+        goto out;
+    ret = dict_get_int32(dict, "other-count", &other_count);
+    if (ret)
+        goto out;
+
+    index_max = brick_index_max + other_count;
+
+    for (i = 0; i <= index_max; i++) {
+        hostname = NULL;
+        path = NULL;
+        online = -1;
+        client_count = 0;
+        clientname = NULL;
+        bytesread = 0;
+        byteswrite = 0;
+
+        cli_out("----------------------------------------------");
+
+        snprintf(key, sizeof(key), "brick%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname);
+
+        snprintf(key, sizeof(key), "brick%d.path", i);
+        ret = dict_get_str(dict, key, &path);
+
+        if (hostname && path) {
+            if (notbrick)
+                cli_out("%s : %s", hostname, path);
+            else
+                cli_out("Brick : %s:%s", hostname, path);
+        }
+        snprintf(key, sizeof(key), "brick%d.status", i);
+        ret = dict_get_int32(dict, key, &online);
+        if (!online) {
+            if (notbrick)
+                cli_out("%s is offline", hostname);
+            else
+                cli_out("Brick is offline");
+            continue;
+        }
+
+        snprintf(key, sizeof(key), "brick%d.clientcount", i);
+        ret = dict_get_int32(dict, key, &client_count);
+
+        if (hostname && path)
+            cli_out("Clients connected : %d", client_count);
+        if (client_count == 0)
+            continue;
+
+        cli_out("%-48s %15s %15s %15s", "Hostname", "BytesRead", "BytesWritten",
+                "OpVersion");
+        cli_out("%-48s %15s %15s %15s", "--------", "---------", "------------",
+                "---------");
+        for (j = 0; j < client_count; j++) {
+            snprintf(key, sizeof(key), "brick%d.client%d.hostname", i, j);
+            ret = dict_get_str(dict, key, &clientname);
+
+            snprintf(key, sizeof(key), "brick%d.client%d.bytesread", i, j);
+            ret = dict_get_uint64(dict, key, &bytesread);
+
+            snprintf(key, sizeof(key), "brick%d.client%d.byteswrite", i, j);
+            ret = dict_get_uint64(dict, key, &byteswrite);
+
+            snprintf(key, sizeof(key), "brick%d.client%d.opversion", i, j);
+            ret = dict_get_uint32(dict, key, &opversion);
+
+            cli_out("%-48s %15" PRIu64 " %15" PRIu64 " %15" PRIu32, clientname,
+                    bytesread, byteswrite, opversion);
+        }
+    }
+out:
+    cli_out("----------------------------------------------\n");
+    return;
+}
 
-        switch (ia_type) {
+void
+cli_print_volume_status_inode_entry(dict_t *dict, char *prefix)
+{
+    int ret = -1;
+    char key[1024] = {
+        0,
+    };
+    char *gfid = NULL;
+    uint64_t nlookup = 0;
+    uint32_t ref = 0;
+    int ia_type = 0;
+    char inode_type;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(prefix);
+
+    snprintf(key, sizeof(key), "%s.gfid", prefix);
+    ret = dict_get_str(dict, key, &gfid);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%s.nlookup", prefix);
+    ret = dict_get_uint64(dict, key, &nlookup);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%s.ref", prefix);
+    ret = dict_get_uint32(dict, key, &ref);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%s.ia_type", prefix);
+    ret = dict_get_int32(dict, key, &ia_type);
+    if (ret)
+        goto out;
+
+    switch (ia_type) {
         case IA_IFREG:
-                inode_type = 'R';
-                break;
+            inode_type = 'R';
+            break;
         case IA_IFDIR:
-                inode_type = 'D';
-                break;
+            inode_type = 'D';
+            break;
         case IA_IFLNK:
-                inode_type = 'L';
-                break;
+            inode_type = 'L';
+            break;
         case IA_IFBLK:
-                inode_type = 'B';
-                break;
+            inode_type = 'B';
+            break;
         case IA_IFCHR:
-                inode_type = 'C';
-                break;
+            inode_type = 'C';
+            break;
         case IA_IFIFO:
-                inode_type = 'F';
-                break;
+            inode_type = 'F';
+            break;
         case IA_IFSOCK:
-                inode_type = 'S';
-                break;
+            inode_type = 'S';
+            break;
         default:
-                inode_type = 'I';
-                break;
-        }
+            inode_type = 'I';
+            break;
+    }
 
-        cli_out ("%-40s %14"PRIu64" %14"PRIu32" %9c",
-                 gfid, nlookup, ref, inode_type);
+    cli_out("%-40s %14" PRIu64 " %14" PRIu32 " %9c", gfid, nlookup, ref,
+            inode_type);
 
 out:
-        return;
-
+    return;
 }
 
 void
-cli_print_volume_status_itables (dict_t *dict, char *prefix)
-{
-        int             ret = -1;
-        char            key[1024] = {0,};
-        uint32_t        active_size = 0;
-        uint32_t        lru_size = 0;
-        uint32_t        purge_size = 0;
-        int             i =0;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (prefix);
+cli_print_volume_status_itables(dict_t *dict, char *prefix)
+{
+    int ret = -1;
+    char key[1024] = {
+        0,
+    };
+    uint32_t active_size = 0;
+    uint32_t lru_size = 0;
+    uint32_t purge_size = 0;
+    int i = 0;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(prefix);
+
+    snprintf(key, sizeof(key), "%s.active_size", prefix);
+    ret = dict_get_uint32(dict, key, &active_size);
+    if (ret)
+        goto out;
+    if (active_size != 0) {
+        cli_out("Active inodes:");
+        cli_out("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type");
+        cli_out("%-40s %14s %14s %9s", "----", "-------", "---", "-------");
+    }
+    for (i = 0; i < active_size; i++) {
+        snprintf(key, sizeof(key), "%s.active%d", prefix, i);
+        cli_print_volume_status_inode_entry(dict, key);
+    }
+    cli_out(" ");
+
+    snprintf(key, sizeof(key), "%s.lru_size", prefix);
+    ret = dict_get_uint32(dict, key, &lru_size);
+    if (ret)
+        goto out;
+    if (lru_size != 0) {
+        cli_out("LRU inodes:");
+        cli_out("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type");
+        cli_out("%-40s %14s %14s %9s", "----", "-------", "---", "-------");
+    }
+    for (i = 0; i < lru_size; i++) {
+        snprintf(key, sizeof(key), "%s.lru%d", prefix, i);
+        cli_print_volume_status_inode_entry(dict, key);
+    }
+    cli_out(" ");
+
+    snprintf(key, sizeof(key), "%s.purge_size", prefix);
+    ret = dict_get_uint32(dict, key, &purge_size);
+    if (ret)
+        goto out;
+    if (purge_size != 0) {
+        cli_out("Purged inodes:");
+        cli_out("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type");
+        cli_out("%-40s %14s %14s %9s", "----", "-------", "---", "-------");
+    }
+    for (i = 0; i < purge_size; i++) {
+        snprintf(key, sizeof(key), "%s.purge%d", prefix, i);
+        cli_print_volume_status_inode_entry(dict, key);
+    }
+
+out:
+    return;
+}
 
-        snprintf (key, sizeof (key), "%s.active_size", prefix);
-        ret = dict_get_uint32 (dict, key, &active_size);
+void
+cli_print_volume_status_inode(dict_t *dict, gf_boolean_t notbrick)
+{
+    int ret = -1;
+    char *volname = NULL;
+    int brick_index_max = -1;
+    int other_count = 0;
+    int index_max = 0;
+    char *hostname = NULL;
+    char *path = NULL;
+    int online = -1;
+    int conn_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int j = 0;
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    cli_out("Inode tables for volume %s", volname);
+
+    ret = dict_get_int32(dict, "brick-index-max", &brick_index_max);
+    if (ret)
+        goto out;
+    ret = dict_get_int32(dict, "other-count", &other_count);
+    if (ret)
+        goto out;
+
+    index_max = brick_index_max + other_count;
+
+    for (i = 0; i <= index_max; i++) {
+        cli_out("----------------------------------------------");
+
+        snprintf(key, sizeof(key), "brick%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname);
         if (ret)
-                goto out;
-        if (active_size != 0) {
-                cli_out ("Active inodes:");
-                cli_out ("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref",
-                         "IA type");
-                cli_out ("%-40s %14s %14s %9s", "----", "-------", "---",
-                         "-------");
-        }
-        for (i = 0; i < active_size; i++) {
-                snprintf (key, sizeof (key), "%s.active%d", prefix, i);
-                cli_print_volume_status_inode_entry (dict, key);
-        }
-        cli_out (" ");
+            goto out;
+        snprintf(key, sizeof(key), "brick%d.path", i);
+        ret = dict_get_str(dict, key, &path);
+        if (ret)
+            goto out;
+        if (notbrick)
+            cli_out("%s : %s", hostname, path);
+        else
+            cli_out("Brick : %s:%s", hostname, path);
 
-        snprintf (key, sizeof (key), "%s.lru_size", prefix);
-        ret = dict_get_uint32 (dict, key, &lru_size);
+        snprintf(key, sizeof(key), "brick%d.status", i);
+        ret = dict_get_int32(dict, key, &online);
         if (ret)
-                goto out;
-        if (lru_size != 0) {
-                cli_out ("LRU inodes:");
-                cli_out ("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref",
-                         "IA type");
-                cli_out ("%-40s %14s %14s %9s", "----", "-------", "---",
-                         "-------");
-        }
-        for (i = 0; i < lru_size; i++) {
-                snprintf (key, sizeof (key), "%s.lru%d", prefix, i);
-                cli_print_volume_status_inode_entry (dict, key);
+            goto out;
+        if (!online) {
+            if (notbrick)
+                cli_out("%s is offline", hostname);
+            else
+                cli_out("Brick is offline");
+            continue;
         }
-        cli_out (" ");
 
-        snprintf (key, sizeof (key), "%s.purge_size", prefix);
-        ret = dict_get_uint32 (dict, key, &purge_size);
+        snprintf(key, sizeof(key), "brick%d.conncount", i);
+        ret = dict_get_int32(dict, key, &conn_count);
         if (ret)
-                goto out;
-        if (purge_size != 0) {
-                cli_out ("Purged inodes:");
-                cli_out ("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref",
-                         "IA type");
-                cli_out ("%-40s %14s %14s %9s", "----", "-------", "---",
-                         "-------");
-        }
-        for (i = 0; i < purge_size; i++) {
-                snprintf (key, sizeof (key), "%s.purge%d", prefix, i);
-                cli_print_volume_status_inode_entry (dict, key);
-        }
+            goto out;
+
+        for (j = 0; j < conn_count; j++) {
+            if (conn_count > 1)
+                cli_out("Connection %d:", j + 1);
 
+            snprintf(key, sizeof(key), "brick%d.conn%d.itable", i, j);
+            cli_print_volume_status_itables(dict, key);
+            cli_out(" ");
+        }
+    }
 out:
-        return;
+    cli_out("----------------------------------------------");
+    return;
 }
 
 void
-cli_print_volume_status_inode (dict_t *dict, gf_boolean_t notbrick)
-{
-        int             ret = -1;
-        char            *volname = NULL;
-        int             brick_index_max = -1;
-        int             other_count = 0;
-        int             index_max = 0;
-        char            *hostname = NULL;
-        char            *path = NULL;
-        int             online = -1;
-        int             conn_count = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-        int             j = 0;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_str (dict, "volname", &volname);
+cli_print_volume_status_fdtable(dict_t *dict, char *prefix)
+{
+    int ret = -1;
+    char key[1024] = {
+        0,
+    };
+    int refcount = 0;
+    uint32_t maxfds = 0;
+    int firstfree = 0;
+    int openfds = 0;
+    int fd_pid = 0;
+    int fd_refcount = 0;
+    int fd_flags = 0;
+    int i = 0;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(prefix);
+
+    snprintf(key, sizeof(key), "%s.refcount", prefix);
+    ret = dict_get_int32(dict, key, &refcount);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%s.maxfds", prefix);
+    ret = dict_get_uint32(dict, key, &maxfds);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%s.firstfree", prefix);
+    ret = dict_get_int32(dict, key, &firstfree);
+    if (ret)
+        goto out;
+
+    cli_out("RefCount = %d  MaxFDs = %d  FirstFree = %d", refcount, maxfds,
+            firstfree);
+
+    snprintf(key, sizeof(key), "%s.openfds", prefix);
+    ret = dict_get_int32(dict, key, &openfds);
+    if (ret)
+        goto out;
+    if (0 == openfds) {
+        cli_err("No open fds");
+        goto out;
+    }
+
+    cli_out("%-19s %-19s %-19s %-19s", "FD Entry", "PID", "RefCount", "Flags");
+    cli_out("%-19s %-19s %-19s %-19s", "--------", "---", "--------", "-----");
+
+    for (i = 0; i < maxfds; i++) {
+        snprintf(key, sizeof(key), "%s.fdentry%d.pid", prefix, i);
+        ret = dict_get_int32(dict, key, &fd_pid);
         if (ret)
-                goto out;
-        cli_out ("Inode tables for volume %s", volname);
+            continue;
 
-        ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max);
+        snprintf(key, sizeof(key), "%s.fdentry%d.refcount", prefix, i);
+        ret = dict_get_int32(dict, key, &fd_refcount);
         if (ret)
-                goto out;
-        ret = dict_get_int32 (dict, "other-count", &other_count);
-        if (ret)
-                goto out;
-
-        index_max = brick_index_max + other_count;
+            continue;
 
-        for ( i = 0; i <= index_max; i++) {
-                cli_out ("----------------------------------------------");
-
-                snprintf (key, sizeof (key), "brick%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof (key), "brick%d.path", i);
-                ret = dict_get_str (dict, key, &path);
-                if (ret)
-                        goto out;
-                if (notbrick)
-                        cli_out ("%s : %s", hostname, path);
-                else
-                        cli_out ("Brick : %s:%s", hostname, path);
-
-                snprintf (key, sizeof (key), "brick%d.status", i);
-                ret = dict_get_int32 (dict, key, &online);
-                if (ret)
-                        goto out;
-                if (!online) {
-                        if (notbrick)
-                                cli_out ("%s is offline", hostname);
-                        else
-                                cli_out ("Brick is offline");
-                        continue;
-                }
-
-                snprintf (key, sizeof (key), "brick%d.conncount", i);
-                ret = dict_get_int32 (dict, key, &conn_count);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "%s.fdentry%d.flags", prefix, i);
+        ret = dict_get_int32(dict, key, &fd_flags);
+        if (ret)
+            continue;
 
-                for (j = 0; j < conn_count; j++) {
-                        if (conn_count > 1)
-                                cli_out ("Connection %d:", j+1);
+        cli_out("%-19d %-19d %-19d %-19d", i, fd_pid, fd_refcount, fd_flags);
+    }
 
-                        snprintf (key, sizeof (key), "brick%d.conn%d.itable",
-                                  i, j);
-                        cli_print_volume_status_itables (dict, key);
-                        cli_out (" ");
-                }
-        }
 out:
-        cli_out ("----------------------------------------------");
-        return;
+    return;
 }
 
 void
-cli_print_volume_status_fdtable (dict_t *dict, char *prefix)
-{
-        int             ret = -1;
-        char            key[1024] = {0,};
-        int             refcount = 0;
-        uint32_t        maxfds = 0;
-        int             firstfree = 0;
-        int             openfds = 0;
-        int             fd_pid = 0;
-        int             fd_refcount = 0;
-        int             fd_flags = 0;
-        int             i = 0;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (prefix);
-
-        snprintf (key, sizeof (key), "%s.refcount", prefix);
-        ret = dict_get_int32 (dict, key, &refcount);
+cli_print_volume_status_fd(dict_t *dict, gf_boolean_t notbrick)
+{
+    int ret = -1;
+    char *volname = NULL;
+    int brick_index_max = -1;
+    int other_count = 0;
+    int index_max = 0;
+    char *hostname = NULL;
+    char *path = NULL;
+    int online = -1;
+    int conn_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int j = 0;
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    cli_out("FD tables for volume %s", volname);
+
+    ret = dict_get_int32(dict, "brick-index-max", &brick_index_max);
+    if (ret)
+        goto out;
+    ret = dict_get_int32(dict, "other-count", &other_count);
+    if (ret)
+        goto out;
+
+    index_max = brick_index_max + other_count;
+
+    for (i = 0; i <= index_max; i++) {
+        cli_out("----------------------------------------------");
+
+        snprintf(key, sizeof(key), "brick%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname);
         if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "%s.maxfds", prefix);
-        ret = dict_get_uint32 (dict, key, &maxfds);
+            goto out;
+        snprintf(key, sizeof(key), "brick%d.path", i);
+        ret = dict_get_str(dict, key, &path);
         if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "%s.firstfree", prefix);
-        ret = dict_get_int32 (dict, key, &firstfree);
-        if (ret)
-                goto out;
+            goto out;
 
-        cli_out ("RefCount = %d  MaxFDs = %d  FirstFree = %d",
-                 refcount, maxfds, firstfree);
+        if (notbrick)
+            cli_out("%s : %s", hostname, path);
+        else
+            cli_out("Brick : %s:%s", hostname, path);
 
-        snprintf (key, sizeof (key), "%s.openfds", prefix);
-        ret = dict_get_int32 (dict, key, &openfds);
+        snprintf(key, sizeof(key), "brick%d.status", i);
+        ret = dict_get_int32(dict, key, &online);
         if (ret)
-                goto out;
-        if (0 == openfds) {
-                cli_err ("No open fds");
-                goto out;
+            goto out;
+        if (!online) {
+            if (notbrick)
+                cli_out("%s is offline", hostname);
+            else
+                cli_out("Brick is offline");
+            continue;
         }
 
-        cli_out ("%-19s %-19s %-19s %-19s", "FD Entry", "PID",
-                 "RefCount", "Flags");
-        cli_out ("%-19s %-19s %-19s %-19s", "--------", "---",
-                 "--------", "-----");
-
-        for (i = 0; i < maxfds ; i++) {
-                snprintf (key, sizeof (key), "%s.fdentry%d.pid", prefix, i);
-                ret = dict_get_int32 (dict, key, &fd_pid);
-                if (ret)
-                        continue;
-
-                snprintf (key, sizeof (key), "%s.fdentry%d.refcount",
-                          prefix, i);
-                ret = dict_get_int32 (dict, key, &fd_refcount);
-                if (ret)
-                        continue;
+        snprintf(key, sizeof(key), "brick%d.conncount", i);
+        ret = dict_get_int32(dict, key, &conn_count);
+        if (ret)
+            goto out;
 
-                snprintf (key, sizeof (key), "%s.fdentry%d.flags", prefix, i);
-                ret = dict_get_int32 (dict, key, &fd_flags);
-                if (ret)
-                        continue;
+        for (j = 0; j < conn_count; j++) {
+            cli_out("Connection %d:", j + 1);
 
-                cli_out ("%-19d %-19d %-19d %-19d", i, fd_pid, fd_refcount,
-                         fd_flags);
+            snprintf(key, sizeof(key), "brick%d.conn%d.fdtable", i, j);
+            cli_print_volume_status_fdtable(dict, key);
+            cli_out(" ");
         }
-
+    }
 out:
-        return;
+    cli_out("----------------------------------------------");
+    return;
 }
 
 void
-cli_print_volume_status_fd (dict_t *dict, gf_boolean_t notbrick)
-{
-        int             ret = -1;
-        char            *volname = NULL;
-        int             brick_index_max = -1;
-        int             other_count = 0;
-        int             index_max = 0;
-        char            *hostname = NULL;
-        char            *path = NULL;
-        int             online = -1;
-        int             conn_count = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-        int             j = 0;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-        cli_out ("FD tables for volume %s", volname);
+cli_print_volume_status_call_frame(dict_t *dict, char *prefix)
+{
+    int ret = -1;
+    char key[1024] = {
+        0,
+    };
+    int ref_count = 0;
+    char *translator = 0;
+    int complete = 0;
+    char *parent = NULL;
+    char *wind_from = NULL;
+    char *wind_to = NULL;
+    char *unwind_from = NULL;
+    char *unwind_to = NULL;
+
+    if (!dict || !prefix)
+        return;
 
-        ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max);
-        if (ret)
-                goto out;
-        ret = dict_get_int32 (dict, "other-count", &other_count);
-        if (ret)
-                goto out;
+    snprintf(key, sizeof(key), "%s.refcount", prefix);
+    ret = dict_get_int32(dict, key, &ref_count);
+    if (ret)
+        return;
 
-        index_max = brick_index_max + other_count;
+    snprintf(key, sizeof(key), "%s.translator", prefix);
+    ret = dict_get_str(dict, key, &translator);
+    if (ret)
+        return;
 
-        for (i = 0; i <= index_max; i++) {
-                cli_out ("----------------------------------------------");
+    snprintf(key, sizeof(key), "%s.complete", prefix);
+    ret = dict_get_int32(dict, key, &complete);
+    if (ret)
+        return;
 
-                snprintf (key, sizeof (key), "brick%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof (key), "brick%d.path", i);
-                ret = dict_get_str (dict, key, &path);
-                if (ret)
-                        goto out;
+    cli_out("  Ref Count   = %d", ref_count);
+    cli_out("  Translator  = %s", translator);
+    cli_out("  Completed   = %s", (complete ? "Yes" : "No"));
 
-                if (notbrick)
-                        cli_out ("%s : %s", hostname, path);
-                else
-                        cli_out ("Brick : %s:%s", hostname, path);
+    snprintf(key, sizeof(key), "%s.parent", prefix);
+    ret = dict_get_str(dict, key, &parent);
+    if (!ret)
+        cli_out("  Parent      = %s", parent);
 
-                snprintf (key, sizeof (key), "brick%d.status", i);
-                ret = dict_get_int32 (dict, key, &online);
-                if (ret)
-                        goto out;
-                if (!online) {
-                        if (notbrick)
-                                cli_out ("%s is offline", hostname);
-                        else
-                                cli_out ("Brick is offline");
-                        continue;
-                }
+    snprintf(key, sizeof(key), "%s.windfrom", prefix);
+    ret = dict_get_str(dict, key, &wind_from);
+    if (!ret)
+        cli_out("  Wind From   = %s", wind_from);
 
-                snprintf (key, sizeof (key), "brick%d.conncount", i);
-                ret = dict_get_int32 (dict, key, &conn_count);
-                if (ret)
-                        goto out;
+    snprintf(key, sizeof(key), "%s.windto", prefix);
+    ret = dict_get_str(dict, key, &wind_to);
+    if (!ret)
+        cli_out("  Wind To     = %s", wind_to);
 
-                for (j = 0; j < conn_count; j++) {
-                        cli_out ("Connection %d:", j+1);
+    snprintf(key, sizeof(key), "%s.unwindfrom", prefix);
+    ret = dict_get_str(dict, key, &unwind_from);
+    if (!ret)
+        cli_out("  Unwind From = %s", unwind_from);
 
-                        snprintf (key, sizeof (key), "brick%d.conn%d.fdtable",
-                                  i, j);
-                        cli_print_volume_status_fdtable (dict, key);
-                        cli_out (" ");
-                }
-        }
-out:
-        cli_out ("----------------------------------------------");
-        return;
+    snprintf(key, sizeof(key), "%s.unwindto", prefix);
+    ret = dict_get_str(dict, key, &unwind_to);
+    if (!ret)
+        cli_out("  Unwind To   = %s", unwind_to);
 }
 
 void
-cli_print_volume_status_call_frame (dict_t *dict, char *prefix)
-{
-        int             ret = -1;
-        char            key[1024] = {0,};
-        int             ref_count = 0;
-        char            *translator = 0;
-        int             complete = 0;
-        char            *parent = NULL;
-        char            *wind_from = NULL;
-        char            *wind_to = NULL;
-        char            *unwind_from = NULL;
-        char            *unwind_to = NULL;
+cli_print_volume_status_call_stack(dict_t *dict, char *prefix)
+{
+    int ret = -1;
+    char key[1024] = {
+        0,
+    };
+    int uid = 0;
+    int gid = 0;
+    int pid = 0;
+    uint64_t unique = 0;
+    // char            *op = NULL;
+    int count = 0;
+    int i = 0;
+
+    if (!dict || !prefix)
+        return;
 
-        if (!dict || !prefix)
-                return;
+    snprintf(key, sizeof(key), "%s.uid", prefix);
+    ret = dict_get_int32(dict, key, &uid);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.refcount", prefix);
-        ret = dict_get_int32 (dict, key, &ref_count);
-        if (ret)
-                return;
+    snprintf(key, sizeof(key), "%s.gid", prefix);
+    ret = dict_get_int32(dict, key, &gid);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.translator", prefix);
-        ret = dict_get_str (dict, key, &translator);
-        if (ret)
-                return;
+    snprintf(key, sizeof(key), "%s.pid", prefix);
+    ret = dict_get_int32(dict, key, &pid);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.complete", prefix);
-        ret = dict_get_int32 (dict, key, &complete);
-        if (ret)
-                return;
+    snprintf(key, sizeof(key), "%s.unique", prefix);
+    ret = dict_get_uint64(dict, key, &unique);
+    if (ret)
+        return;
 
-        cli_out ("  Ref Count   = %d", ref_count);
-        cli_out ("  Translator  = %s", translator);
-        cli_out ("  Completed   = %s", (complete ? "Yes" : "No"));
+    /*
+    snprintf (key, sizeof (key), "%s.op", prefix);
+    ret = dict_get_str (dict, key, &op);
+    if (ret)
+            return;
+    */
 
-        snprintf (key, sizeof (key), "%s.parent", prefix);
-        ret = dict_get_str (dict, key, &parent);
-        if (!ret)
-                cli_out ("  Parent      = %s", parent);
+    snprintf(key, sizeof(key), "%s.count", prefix);
+    ret = dict_get_int32(dict, key, &count);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.windfrom", prefix);
-        ret = dict_get_str (dict, key, &wind_from);
-        if (!ret)
-                cli_out ("  Wind From   = %s", wind_from);
+    cli_out(" UID    : %d", uid);
+    cli_out(" GID    : %d", gid);
+    cli_out(" PID    : %d", pid);
+    cli_out(" Unique : %" PRIu64, unique);
+    // cli_out ("\tOp     : %s", op);
+    cli_out(" Frames : %d", count);
 
-        snprintf (key, sizeof (key), "%s.windto", prefix);
-        ret = dict_get_str (dict, key, &wind_to);
-        if (!ret)
-                cli_out ("  Wind To     = %s", wind_to);
+    for (i = 0; i < count; i++) {
+        cli_out(" Frame %d", i + 1);
 
-        snprintf (key, sizeof (key), "%s.unwindfrom", prefix);
-        ret = dict_get_str (dict, key, &unwind_from);
-        if (!ret)
-                cli_out ("  Unwind From = %s", unwind_from);
+        snprintf(key, sizeof(key), "%s.frame%d", prefix, i);
+        cli_print_volume_status_call_frame(dict, key);
+    }
 
-        snprintf (key, sizeof (key), "%s.unwindto", prefix);
-        ret = dict_get_str (dict, key, &unwind_to);
-        if (!ret)
-                cli_out ("  Unwind To   = %s", unwind_to);
+    cli_out(" ");
 }
 
 void
-cli_print_volume_status_call_stack (dict_t *dict, char *prefix)
-{
-        int             ret = -1;
-        char            key[1024] = {0,};
-        int             uid = 0;
-        int             gid = 0;
-        int             pid = 0;
-        uint64_t        unique = 0;
-        //char            *op = NULL;
-        int             count = 0;
-        int             i = 0;
-
-        if (!dict || !prefix)
-                return;
-
-        snprintf (key, sizeof (key), "%s.uid", prefix);
-        ret = dict_get_int32 (dict, key, &uid);
-        if (ret)
-                return;
-
-        snprintf (key, sizeof (key), "%s.gid", prefix);
-        ret = dict_get_int32 (dict, key, &gid);
+cli_print_volume_status_callpool(dict_t *dict, gf_boolean_t notbrick)
+{
+    int ret = -1;
+    char *volname = NULL;
+    int brick_index_max = -1;
+    int other_count = 0;
+    int index_max = 0;
+    char *hostname = NULL;
+    char *path = NULL;
+    int online = -1;
+    int call_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int j = 0;
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    cli_out("Pending calls for volume %s", volname);
+
+    ret = dict_get_int32(dict, "brick-index-max", &brick_index_max);
+    if (ret)
+        goto out;
+    ret = dict_get_int32(dict, "other-count", &other_count);
+    if (ret)
+        goto out;
+
+    index_max = brick_index_max + other_count;
+
+    for (i = 0; i <= index_max; i++) {
+        cli_out("----------------------------------------------");
+
+        snprintf(key, sizeof(key), "brick%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname);
         if (ret)
-                return;
-
-        snprintf (key, sizeof (key), "%s.pid", prefix);
-        ret = dict_get_int32 (dict, key, &pid);
-        if (ret)
-                return;
-
-        snprintf (key, sizeof (key), "%s.unique", prefix);
-        ret = dict_get_uint64 (dict, key, &unique);
+            goto out;
+        snprintf(key, sizeof(key), "brick%d.path", i);
+        ret = dict_get_str(dict, key, &path);
         if (ret)
-                return;
-
-        /*
-        snprintf (key, sizeof (key), "%s.op", prefix);
-        ret = dict_get_str (dict, key, &op);
-        if (ret)
-                return;
-        */
+            goto out;
 
+        if (notbrick)
+            cli_out("%s : %s", hostname, path);
+        else
+            cli_out("Brick : %s:%s", hostname, path);
 
-        snprintf (key, sizeof (key), "%s.count", prefix);
-        ret = dict_get_int32 (dict, key, &count);
+        snprintf(key, sizeof(key), "brick%d.status", i);
+        ret = dict_get_int32(dict, key, &online);
         if (ret)
-                return;
-
-        cli_out (" UID    : %d", uid);
-        cli_out (" GID    : %d", gid);
-        cli_out (" PID    : %d", pid);
-        cli_out (" Unique : %"PRIu64, unique);
-        //cli_out ("\tOp     : %s", op);
-        cli_out (" Frames : %d", count);
-
-        for (i = 0; i < count; i++) {
-                cli_out (" Frame %d", i+1);
-
-                snprintf (key, sizeof (key), "%s.frame%d", prefix, i);
-                cli_print_volume_status_call_frame (dict, key);
+            goto out;
+        if (!online) {
+            if (notbrick)
+                cli_out("%s is offline", hostname);
+            else
+                cli_out("Brick is offline");
+            continue;
         }
 
-        cli_out (" ");
-}
-
-void
-cli_print_volume_status_callpool (dict_t *dict, gf_boolean_t notbrick)
-{
-        int             ret = -1;
-        char            *volname = NULL;
-        int             brick_index_max = -1;
-        int             other_count = 0;
-        int             index_max = 0;
-        char            *hostname = NULL;
-        char            *path = NULL;
-        int             online = -1;
-        int             call_count = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-        int             j = 0;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-        cli_out ("Pending calls for volume %s", volname);
-
-        ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max);
+        snprintf(key, sizeof(key), "brick%d.callpool.count", i);
+        ret = dict_get_int32(dict, key, &call_count);
         if (ret)
-                goto out;
-        ret = dict_get_int32 (dict, "other-count", &other_count);
-        if (ret)
-                goto out;
+            goto out;
+        cli_out("Pending calls: %d", call_count);
 
-        index_max = brick_index_max + other_count;
+        if (0 == call_count)
+            continue;
 
-        for (i = 0; i <= index_max; i++) {
-                cli_out ("----------------------------------------------");
+        for (j = 0; j < call_count; j++) {
+            cli_out("Call Stack%d", j + 1);
 
-                snprintf (key, sizeof (key), "brick%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof (key), "brick%d.path", i);
-                ret = dict_get_str (dict, key, &path);
-                if (ret)
-                        goto out;
-
-                if (notbrick)
-                        cli_out ("%s : %s", hostname, path);
-                else
-                        cli_out ("Brick : %s:%s", hostname, path);
-
-                snprintf (key, sizeof (key), "brick%d.status", i);
-                ret = dict_get_int32 (dict, key, &online);
-                if (ret)
-                        goto out;
-                if (!online) {
-                        if (notbrick)
-                                cli_out ("%s is offline", hostname);
-                        else
-                                cli_out ("Brick is offline");
-                        continue;
-                }
-
-                snprintf (key, sizeof (key), "brick%d.callpool.count", i);
-                ret = dict_get_int32 (dict, key, &call_count);
-                if (ret)
-                        goto out;
-                cli_out ("Pending calls: %d", call_count);
-
-                if (0 == call_count)
-                        continue;
-
-                for (j = 0; j < call_count; j++) {
-                        cli_out ("Call Stack%d", j+1);
-
-                        snprintf (key, sizeof (key),
-                                  "brick%d.callpool.stack%d", i, j);
-                        cli_print_volume_status_call_stack (dict, key);
-                }
+            snprintf(key, sizeof(key), "brick%d.callpool.stack%d", i, j);
+            cli_print_volume_status_call_stack(dict, key);
         }
+    }
 
 out:
-        cli_out ("----------------------------------------------");
-        return;
+    cli_out("----------------------------------------------");
+    return;
 }
 
 static void
-cli_print_volume_status_tasks (dict_t *dict)
-{
-        int             ret         = -1;
-        int             i           = 0;
-        int             j           = 0;
-        int             count       = 0;
-        int             task_count  = 0;
-        int             status      = 0;
-        char           *op          = NULL;
-        char           *task_id_str = NULL;
-        char           *volname     = NULL;
-        char            key[64]     = {0,};
-        char            task[32]    = {0,};
-        char           *brick       = NULL;
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-
-        ret = dict_get_int32 (dict, "tasks", &task_count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get tasks count");
-                return;
-        }
+cli_print_volume_status_tasks(dict_t *dict)
+{
+    int ret = -1;
+    int i = 0;
+    int j = 0;
+    int count = 0;
+    int task_count = 0;
+    int status = 0;
+    char *op = NULL;
+    char *task_id_str = NULL;
+    char *volname = NULL;
+    char key[64] = {
+        0,
+    };
+    char task[32] = {
+        0,
+    };
+    char *brick = NULL;
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+
+    ret = dict_get_int32(dict, "tasks", &task_count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get tasks count");
+        return;
+    }
 
-        cli_out ("Task Status of Volume %s", volname);
-        cli_print_line (CLI_BRICK_STATUS_LINE_LEN);
+    cli_out("Task Status of Volume %s", volname);
+    cli_print_line(CLI_BRICK_STATUS_LINE_LEN);
 
-        if (task_count == 0) {
-                cli_out ("There are no active volume tasks");
-                cli_out (" ");
-                return;
-        }
+    if (task_count == 0) {
+        cli_out("There are no active volume tasks");
+        cli_out(" ");
+        return;
+    }
 
-        for (i = 0; i < task_count; i++) {
-                snprintf (key, sizeof (key), "task%d.type", i);
-                ret = dict_get_str(dict, key, &op);
-                if (ret)
-                        return;
-                cli_out ("%-20s : %-20s", "Task", op);
+    for (i = 0; i < task_count; i++) {
+        snprintf(key, sizeof(key), "task%d.type", i);
+        ret = dict_get_str(dict, key, &op);
+        if (ret)
+            return;
+        cli_out("%-20s : %-20s", "Task", op);
 
-                snprintf (key, sizeof (key), "task%d.id", i);
-                ret = dict_get_str (dict, key, &task_id_str);
-                if (ret)
-                        return;
-                cli_out ("%-20s : %-20s", "ID", task_id_str);
+        snprintf(key, sizeof(key), "task%d.id", i);
+        ret = dict_get_str(dict, key, &task_id_str);
+        if (ret)
+            return;
+        cli_out("%-20s : %-20s", "ID", task_id_str);
 
-                snprintf (key, sizeof (key), "task%d.status", i);
-                ret = dict_get_int32 (dict, key, &status);
-                if (ret)
-                        return;
+        snprintf(key, sizeof(key), "task%d.status", i);
+        ret = dict_get_int32(dict, key, &status);
+        if (ret)
+            return;
 
-                snprintf (task, sizeof (task), "task%d", i);
+        snprintf(task, sizeof(task), "task%d", i);
 
-                if (!strcmp (op, "Remove brick")) {
-                        snprintf (key, sizeof (key), "%s.count", task);
-                        ret = dict_get_int32 (dict, key, &count);
-                        if (ret)
-                                goto out;
+        if (!strcmp(op, "Remove brick")) {
+            snprintf(key, sizeof(key), "%s.count", task);
+            ret = dict_get_int32(dict, key, &count);
+            if (ret)
+                goto out;
 
-                        cli_out ("%-20s", "Removed bricks:");
+            cli_out("%-20s", "Removed bricks:");
 
-                        for (j = 1; j <= count; j++) {
-                                snprintf (key, sizeof (key),"%s.brick%d",
-                                          task, j);
-                                ret = dict_get_str (dict, key, &brick);
-                                if (ret)
-                                        goto out;
+            for (j = 1; j <= count; j++) {
+                snprintf(key, sizeof(key), "%s.brick%d", task, j);
+                ret = dict_get_str(dict, key, &brick);
+                if (ret)
+                    goto out;
 
-                                cli_out ("%-20s", brick);
-                        }
-                }
-                cli_out ("%-20s : %-20s", "Status",
-                         cli_vol_task_status_str[status]);
-                cli_out (" ");
+                cli_out("%-20s", brick);
+            }
         }
+        cli_out("%-20s : %-20s", "Status", cli_vol_task_status_str[status]);
+        cli_out(" ");
+    }
 
 out:
-        return;
+    return;
 }
 
 static int
-gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov,
-                      int count, void *myframe)
-{
-        int                             ret             = -1;
-        int                             brick_index_max = -1;
-        int                             other_count     = 0;
-        int                             index_max       = 0;
-        int                             i               = 0;
-        int                             type            = -1;
-        int                             hot_brick_count = -1;
-        int                             pid             = -1;
-        uint32_t                        cmd             = 0;
-        gf_boolean_t                    notbrick        = _gf_false;
-        char                            key[1024]       = {0,};
-        char                           *hostname        = NULL;
-        char                           *path            = NULL;
-        char                           *volname         = NULL;
-        dict_t                         *dict            = NULL;
-        gf_cli_rsp                      rsp             = {0,};
-        cli_volume_status_t             status          = {0};
-        cli_local_t                    *local           = NULL;
-        gf_boolean_t                    wipe_local      = _gf_false;
-        char                            msg[1024]       = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (req->rpc_status == -1)
-                goto out;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_DEBUG, "Received response to status cmd");
-
-        local = ((call_frame_t *) myframe)->local;
+gf_cli_status_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                  void *myframe)
+{
+    int ret = -1;
+    int brick_index_max = -1;
+    int other_count = 0;
+    int index_max = 0;
+    int i = 0;
+    int type = -1;
+    int hot_brick_count = -1;
+    int pid = -1;
+    uint32_t cmd = 0;
+    gf_boolean_t notbrick = _gf_false;
+    char key[1024] = {
+        0,
+    };
+    char *hostname = NULL;
+    char *path = NULL;
+    char *volname = NULL;
+    dict_t *dict = NULL;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    cli_volume_status_t status = {0};
+    cli_local_t *local = NULL;
+    gf_boolean_t wipe_local = _gf_false;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (req->rpc_status == -1)
+        goto out;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_DEBUG, "Received response to status cmd");
+
+    local = ((call_frame_t *)myframe)->local;
+    if (!local) {
+        local = cli_local_get();
         if (!local) {
-                local = cli_local_get ();
-                if (!local) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get local");
-                        goto out;
-                }
-                wipe_local = _gf_true;
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "Failed to get local");
+            goto out;
         }
+        wipe_local = _gf_true;
+    }
 
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, ""))
-                        snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-                else
-                        snprintf (msg, sizeof (msg), "Unable to obtain volume "
-                                  "status information.");
-
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        if (!local->all)
-                                cli_xml_output_str ("volStatus", msg,
-                                                    rsp.op_ret, rsp.op_errno,
-                                                    rsp.op_errstr);
-                        ret = 0;
-                        goto out;
-                }
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, ""))
+            snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+        else
+            snprintf(msg, sizeof(msg),
+                     "Unable to obtain volume "
+                     "status information.");
 
-                cli_err ("%s", msg);
-                if (local && local->all) {
-                        ret = 0;
-                        cli_out (" ");
-                } else
-                        ret = -1;
+        if (global_state->mode & GLUSTER_MODE_XML) {
+            if (!local->all)
+                cli_xml_output_str("volStatus", msg, rsp.op_ret, rsp.op_errno,
+                                   rsp.op_errstr);
+            ret = 0;
+            goto out;
+        }
+
+        cli_err("%s", msg);
+        if (local && local->all) {
+            ret = 0;
+            cli_out(" ");
+        } else
+            ret = -1;
+
+        goto out;
+    }
+
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+    if (ret)
+        goto out;
+
+    ret = dict_get_uint32(dict, "cmd", &cmd);
+    if (ret)
+        goto out;
+
+    if ((cmd & GF_CLI_STATUS_ALL)) {
+        if (local && local->dict) {
+            dict_ref(dict);
+            ret = dict_set_static_ptr(local->dict, "rsp-dict", dict);
+            ret = 0;
+        } else {
+            gf_log("cli", GF_LOG_ERROR, "local not found");
+            ret = -1;
+        }
+        goto out;
+    }
+
+    if ((cmd & GF_CLI_STATUS_NFS) || (cmd & GF_CLI_STATUS_SHD) ||
+        (cmd & GF_CLI_STATUS_QUOTAD) || (cmd & GF_CLI_STATUS_SNAPD) ||
+        (cmd & GF_CLI_STATUS_BITD) || (cmd & GF_CLI_STATUS_SCRUB) ||
+        (cmd & GF_CLI_STATUS_TIERD))
+        notbrick = _gf_true;
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        if (!local->all) {
+            ret = cli_xml_output_vol_status_begin(local, rsp.op_ret,
+                                                  rsp.op_errno, rsp.op_errstr);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+                goto xml_end;
+            }
+        }
+        if (cmd & GF_CLI_STATUS_TASKS) {
+            ret = cli_xml_output_vol_status_tasks_detail(local, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Error outputting "
+                       "to xml");
+                goto xml_end;
+            }
+        } else {
+            ret = cli_xml_output_vol_status(local, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+                goto xml_end;
+            }
+        }
+
+    xml_end:
+        if (!local->all) {
+            ret = cli_xml_output_vol_status_end(local);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+            }
+        }
+        goto out;
+    }
+
+    status.brick = GF_MALLOC(PATH_MAX + 256, gf_common_mt_strdup);
+    if (!status.brick) {
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
+    switch (cmd & GF_CLI_STATUS_MASK) {
+        case GF_CLI_STATUS_MEM:
+            cli_print_volume_status_mem(dict, notbrick);
+            goto cont;
+            break;
+        case GF_CLI_STATUS_CLIENTS:
+            cli_print_volume_status_clients(dict, notbrick);
+            goto cont;
+            break;
+        case GF_CLI_STATUS_CLIENT_LIST:
+            cli_print_volume_status_client_list(dict, notbrick);
+            goto cont;
+            break;
+        case GF_CLI_STATUS_INODE:
+            cli_print_volume_status_inode(dict, notbrick);
+            goto cont;
+            break;
+        case GF_CLI_STATUS_FD:
+            cli_print_volume_status_fd(dict, notbrick);
+            goto cont;
+            break;
+        case GF_CLI_STATUS_CALLPOOL:
+            cli_print_volume_status_callpool(dict, notbrick);
+            goto cont;
+            break;
+        case GF_CLI_STATUS_TASKS:
+            cli_print_volume_status_tasks(dict);
+            goto cont;
+            break;
+        default:
+            break;
+    }
 
-                goto out;
-        }
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
 
-        dict = dict_new ();
-        if (!dict)
-                goto out;
+    ret = dict_get_int32(dict, "brick-index-max", &brick_index_max);
+    if (ret)
+        goto out;
 
-        ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &dict);
-        if (ret)
-                goto out;
+    ret = dict_get_int32(dict, "other-count", &other_count);
+    if (ret)
+        goto out;
 
-        ret = dict_get_uint32 (dict, "cmd", &cmd);
-        if (ret)
-                goto out;
+    index_max = brick_index_max + other_count;
 
-        if ((cmd & GF_CLI_STATUS_ALL)) {
-                if (local && local->dict) {
-                        dict_ref (dict);
-                        ret = dict_set_static_ptr (local->dict, "rsp-dict", dict);
-                        ret = 0;
-                } else {
-                        gf_log ("cli", GF_LOG_ERROR, "local not found");
-                        ret = -1;
-                }
-                goto out;
-        }
-
-        if ((cmd & GF_CLI_STATUS_NFS) || (cmd & GF_CLI_STATUS_SHD) ||
-            (cmd & GF_CLI_STATUS_QUOTAD) || (cmd & GF_CLI_STATUS_SNAPD) ||
-            (cmd & GF_CLI_STATUS_BITD) || (cmd & GF_CLI_STATUS_SCRUB) ||
-            (cmd & GF_CLI_STATUS_TIERD))
-                notbrick = _gf_true;
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret)
+        goto out;
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                if (!local->all) {
-                        ret = cli_xml_output_vol_status_begin (local,
-                                                               rsp.op_ret,
-                                                               rsp.op_errno,
-                                                               rsp.op_errstr);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                                goto xml_end;
-                        }
-                }
-                if (cmd & GF_CLI_STATUS_TASKS) {
-                        ret = cli_xml_output_vol_status_tasks_detail (local,
-                                                                      dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,"Error outputting "
-                                        "to xml");
-                                goto xml_end;
-                        }
-                } else {
-                        ret = cli_xml_output_vol_status (local, dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                                goto xml_end;
-                        }
-                }
+    ret = dict_get_int32(dict, "hot_brick_count", &hot_brick_count);
+    if (ret)
+        goto out;
 
-xml_end:
-                if (!local->all) {
-                        ret = cli_xml_output_vol_status_end (local);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                        }
-                }
-                goto out;
-        }
+    cli_out("Status of volume: %s", volname);
 
-        status.brick = GF_MALLOC (PATH_MAX + 256, gf_common_mt_strdup);
-        if (!status.brick) {
-                errno   = ENOMEM;
-                ret     = -1;
-                goto out;
+    if ((cmd & GF_CLI_STATUS_DETAIL) == 0) {
+        cli_out("%-*s %s  %s  %s  %s", CLI_VOL_STATUS_BRICK_LEN,
+                "Gluster process", "TCP Port", "RDMA Port", "Online", "Pid");
+        cli_print_line(CLI_BRICK_STATUS_LINE_LEN);
+    }
+    if (type == GF_CLUSTER_TYPE_TIER) {
+        cli_out("Hot Bricks:");
+    }
+    for (i = 0; i <= index_max; i++) {
+        if (type == GF_CLUSTER_TYPE_TIER && i == hot_brick_count) {
+            cli_out("Cold Bricks:");
         }
-        switch (cmd & GF_CLI_STATUS_MASK) {
-                case GF_CLI_STATUS_MEM:
-                        cli_print_volume_status_mem (dict, notbrick);
-                        goto cont;
-                        break;
-                case GF_CLI_STATUS_CLIENTS:
-                        cli_print_volume_status_clients (dict, notbrick);
-                        goto cont;
-                        break;
-                case GF_CLI_STATUS_CLIENT_LIST:
-                        cli_print_volume_status_client_list (dict, notbrick);
-                        goto cont;
-                        break;
-                case GF_CLI_STATUS_INODE:
-                        cli_print_volume_status_inode (dict, notbrick);
-                        goto cont;
-                        break;
-                case GF_CLI_STATUS_FD:
-                        cli_print_volume_status_fd (dict, notbrick);
-                        goto cont;
-                        break;
-                case GF_CLI_STATUS_CALLPOOL:
-                        cli_print_volume_status_callpool (dict, notbrick);
-                        goto cont;
-                        break;
-                case GF_CLI_STATUS_TASKS:
-                        cli_print_volume_status_tasks (dict);
-                        goto cont;
-                        break;
-                default:
-                        break;
-        }
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
+        status.rdma_port = 0;
 
-        ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max);
+        snprintf(key, sizeof(key), "brick%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname);
         if (ret)
-                goto out;
+            continue;
 
-        ret = dict_get_int32 (dict, "other-count", &other_count);
+        snprintf(key, sizeof(key), "brick%d.path", i);
+        ret = dict_get_str(dict, key, &path);
         if (ret)
-                goto out;
+            continue;
 
-        index_max = brick_index_max + other_count;
+        /* Brick/not-brick is handled separately here as all
+         * types of nodes are contained in the default output
+         */
+        memset(status.brick, 0, PATH_MAX + 255);
+        if (!strcmp(hostname, "NFS Server") ||
+            !strcmp(hostname, "Self-heal Daemon") ||
+            !strcmp(hostname, "Quota Daemon") ||
+            !strcmp(hostname, "Snapshot Daemon") ||
+            !strcmp(hostname, "Scrubber Daemon") ||
+            !strcmp(hostname, "Bitrot Daemon") ||
+            !strcmp(hostname, "Tier Daemon"))
+            snprintf(status.brick, PATH_MAX + 255, "%s on %s", hostname, path);
+        else {
+            snprintf(key, sizeof(key), "brick%d.rdma_port", i);
+            ret = dict_get_int32(dict, key, &(status.rdma_port));
+            if (ret)
+                continue;
+            snprintf(status.brick, PATH_MAX + 255, "Brick %s:%s", hostname,
+                     path);
+        }
 
-        ret = dict_get_int32 (dict, "type", &type);
+        snprintf(key, sizeof(key), "brick%d.port", i);
+        ret = dict_get_int32(dict, key, &(status.port));
         if (ret)
-                goto out;
+            continue;
 
-        ret = dict_get_int32 (dict, "hot_brick_count", &hot_brick_count);
+        snprintf(key, sizeof(key), "brick%d.status", i);
+        ret = dict_get_int32(dict, key, &(status.online));
         if (ret)
-                goto out;
-
-        cli_out ("Status of volume: %s", volname);
-
-        if ((cmd & GF_CLI_STATUS_DETAIL) == 0) {
-                cli_out ("%-*s %s  %s  %s  %s", CLI_VOL_STATUS_BRICK_LEN,
-                         "Gluster process", "TCP Port", "RDMA Port",
-                         "Online", "Pid");
-                cli_print_line (CLI_BRICK_STATUS_LINE_LEN);
-        }
-        if (type == GF_CLUSTER_TYPE_TIER) {
-                cli_out ("Hot Bricks:");
-        }
-        for (i = 0; i <= index_max; i++) {
-
-                if (type == GF_CLUSTER_TYPE_TIER && i == hot_brick_count) {
-                        cli_out ("Cold Bricks:");
-                }
-                status.rdma_port = 0;
-
-                snprintf (key, sizeof (key), "brick%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        continue;
-
-                snprintf (key, sizeof (key), "brick%d.path", i);
-                ret = dict_get_str (dict, key, &path);
-                if (ret)
-                        continue;
-
-                /* Brick/not-brick is handled separately here as all
-                 * types of nodes are contained in the default output
-                 */
-                memset (status.brick, 0, PATH_MAX + 255);
-                if (!strcmp (hostname, "NFS Server") ||
-                    !strcmp (hostname, "Self-heal Daemon") ||
-                    !strcmp (hostname, "Quota Daemon") ||
-                    !strcmp (hostname, "Snapshot Daemon") ||
-                    !strcmp (hostname, "Scrubber Daemon") ||
-                    !strcmp (hostname, "Bitrot Daemon") ||
-                    !strcmp (hostname, "Tier Daemon"))
-                        snprintf (status.brick, PATH_MAX + 255, "%s on %s",
-                                  hostname, path);
-                else {
-                        snprintf (key, sizeof (key), "brick%d.rdma_port", i);
-                        ret = dict_get_int32 (dict, key, &(status.rdma_port));
-                        if (ret)
-                                continue;
-                        snprintf (status.brick, PATH_MAX + 255, "Brick %s:%s",
-                                  hostname, path);
-                }
+            continue;
 
-                snprintf (key, sizeof (key), "brick%d.port", i);
-                ret = dict_get_int32 (dict, key, &(status.port));
-                if (ret)
-                        continue;
-
-                snprintf (key, sizeof (key), "brick%d.status", i);
-                ret = dict_get_int32 (dict, key, &(status.online));
-                if (ret)
-                        continue;
-
-                snprintf (key, sizeof (key), "brick%d.pid", i);
-                ret = dict_get_int32 (dict, key, &pid);
-                if (ret)
-                        continue;
-                if (pid == -1)
-                        ret = gf_asprintf (&(status.pid_str), "%s", "N/A");
-                else
-                        ret = gf_asprintf (&(status.pid_str), "%d", pid);
-
-                if (ret == -1)
-                        goto out;
+        snprintf(key, sizeof(key), "brick%d.pid", i);
+        ret = dict_get_int32(dict, key, &pid);
+        if (ret)
+            continue;
+        if (pid == -1)
+            ret = gf_asprintf(&(status.pid_str), "%s", "N/A");
+        else
+            ret = gf_asprintf(&(status.pid_str), "%d", pid);
 
-                if ((cmd & GF_CLI_STATUS_DETAIL)) {
-                        ret = cli_get_detail_status (dict, i, &status);
-                        if (ret)
-                                goto out;
-                        cli_print_line (CLI_BRICK_STATUS_LINE_LEN);
-                        cli_print_detailed_status (&status);
-                } else {
-                        cli_print_brick_status (&status);
-                }
+        if (ret == -1)
+            goto out;
 
+        if ((cmd & GF_CLI_STATUS_DETAIL)) {
+            ret = cli_get_detail_status(dict, i, &status);
+            if (ret)
+                goto out;
+            cli_print_line(CLI_BRICK_STATUS_LINE_LEN);
+            cli_print_detailed_status(&status);
+        } else {
+            cli_print_brick_status(&status);
         }
-        cli_out (" ");
+    }
+    cli_out(" ");
 
-        if ((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE)
-                cli_print_volume_status_tasks (dict);
+    if ((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE)
+        cli_print_volume_status_tasks(dict);
 cont:
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        if (dict)
-                dict_unref (dict);
-        GF_FREE (status.brick);
-        if (local && wipe_local) {
-                cli_local_wipe (local);
-        }
+    if (dict)
+        dict_unref(dict);
+    GF_FREE(status.brick);
+    if (local && wipe_local) {
+        cli_local_wipe(local);
+    }
 
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_status_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_status_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                      req  = {{0,}};
-        int                             ret  = -1;
-        dict_t                         *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = -1;
+    dict_t *dict = NULL;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_status_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_STATUS_VOLUME, this, cli_rpc_prog,
-                               NULL);
- out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning: %d", ret);
-        return ret;
+    ret = cli_to_glusterd(&req, frame, gf_cli_status_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_STATUS_VOLUME, this, cli_rpc_prog, NULL);
+out:
+    gf_log("cli", GF_LOG_DEBUG, "Returning: %d", ret);
+    return ret;
 }
 
 int
-gf_cli_status_volume_all (call_frame_t *frame, xlator_t *this, void *data)
-{
-        int              i            = 0;
-        int              ret          = -1;
-        int              vol_count    = -1;
-        uint32_t         cmd          = 0;
-        char             key[1024]    = {0};
-        char            *volname      = NULL;
-        void            *vol_dict     = NULL;
-        dict_t          *dict         = NULL;
-        cli_local_t     *local        = NULL;
-
-        if (!frame)
-                goto out;
+gf_cli_status_volume_all(call_frame_t *frame, xlator_t *this, void *data)
+{
+    int i = 0;
+    int ret = -1;
+    int vol_count = -1;
+    uint32_t cmd = 0;
+    char key[1024] = {0};
+    char *volname = NULL;
+    void *vol_dict = NULL;
+    dict_t *dict = NULL;
+    cli_local_t *local = NULL;
 
-        if (!frame->local)
-                goto out;
+    if (!frame)
+        goto out;
 
-        local = frame->local;
+    if (!frame->local)
+        goto out;
 
-        ret = dict_get_uint32 (local->dict, "cmd", &cmd);
-        if (ret)
-                goto out;
+    local = frame->local;
 
-        local->all = _gf_true;
+    ret = dict_get_uint32(local->dict, "cmd", &cmd);
+    if (ret)
+        goto out;
 
-        ret = gf_cli_status_volume (frame, this, data);
+    local->all = _gf_true;
 
-        if (ret)
-                goto out;
+    ret = gf_cli_status_volume(frame, this, data);
 
-        ret = dict_get_ptr (local->dict, "rsp-dict", &vol_dict);
-        if (ret)
-                goto out;
+    if (ret)
+        goto out;
 
-        ret = dict_get_int32 ((dict_t *)vol_dict, "vol_count", &vol_count);
-        if (ret) {
-                cli_err ("Failed to get names of volumes");
-                goto out;
-        }
+    ret = dict_get_ptr(local->dict, "rsp-dict", &vol_dict);
+    if (ret)
+        goto out;
 
-        /* remove the "all" flag in cmd */
-        cmd &= ~GF_CLI_STATUS_ALL;
-        cmd |= GF_CLI_STATUS_VOL;
+    ret = dict_get_int32((dict_t *)vol_dict, "vol_count", &vol_count);
+    if (ret) {
+        cli_err("Failed to get names of volumes");
+        goto out;
+    }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                //TODO: Pass proper op_* values
-                ret = cli_xml_output_vol_status_begin (local, 0,0, NULL);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                        goto xml_end;
-                }
-        }
+    /* remove the "all" flag in cmd */
+    cmd &= ~GF_CLI_STATUS_ALL;
+    cmd |= GF_CLI_STATUS_VOL;
 
-        if (vol_count == 0 && !(global_state->mode & GLUSTER_MODE_XML)) {
-                cli_err ("No volumes present");
-                ret = 0;
-                goto out;
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        // TODO: Pass proper op_* values
+        ret = cli_xml_output_vol_status_begin(local, 0, 0, NULL);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+            goto xml_end;
         }
+    }
 
-        for (i = 0; i < vol_count; i++) {
+    if (vol_count == 0 && !(global_state->mode & GLUSTER_MODE_XML)) {
+        cli_err("No volumes present");
+        ret = 0;
+        goto out;
+    }
 
-                dict = dict_new ();
-                if (!dict)
-                        goto out;
+    for (i = 0; i < vol_count; i++) {
+        dict = dict_new();
+        if (!dict)
+            goto out;
 
-                snprintf (key, sizeof (key), "vol%d", i);
-                ret = dict_get_str (vol_dict, key, &volname);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "vol%d", i);
+        ret = dict_get_str(vol_dict, key, &volname);
+        if (ret)
+            goto out;
 
-                ret = dict_set_str (dict, "volname", volname);
-                if (ret)
-                        goto out;
+        ret = dict_set_str(dict, "volname", volname);
+        if (ret)
+            goto out;
 
-                ret = dict_set_uint32 (dict, "cmd", cmd);
-                if (ret)
-                        goto out;
+        ret = dict_set_uint32(dict, "cmd", cmd);
+        if (ret)
+            goto out;
 
-                ret = gf_cli_status_volume (frame, this, dict);
-                if (ret)
-                        goto out;
+        ret = gf_cli_status_volume(frame, this, dict);
+        if (ret)
+            goto out;
 
-                dict_unref (dict);
-        }
+        dict_unref(dict);
+    }
 
 xml_end:
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_status_end (local);
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_status_end(local);
+    }
 
- out:
-        if (ret)
-                gf_log ("cli", GF_LOG_ERROR, "status all failed");
+out:
+    if (ret)
+        gf_log("cli", GF_LOG_ERROR, "status all failed");
 
-        if (vol_dict)
-                dict_unref (vol_dict);
+    if (vol_dict)
+        dict_unref(vol_dict);
 
-        if (ret && dict)
-                dict_unref (dict);
+    if (ret && dict)
+        dict_unref(dict);
 
-        if (local)
-                cli_local_wipe (local);
+    if (local)
+        cli_local_wipe(local);
 
-        if (frame)
-                frame->local = NULL;
+    if (frame)
+        frame->local = NULL;
 
-        return ret;
+    return ret;
 }
 
 static int
-gf_cli_mount_cbk (struct rpc_req *req, struct iovec *iov,
-                  int count, void *myframe)
+gf_cli_mount_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                 void *myframe)
 {
-        gf1_cli_mount_rsp rsp   = {0,};
-        int               ret   = -1;
+    gf1_cli_mount_rsp rsp = {
+        0,
+    };
+    int ret = -1;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_mount_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_mount_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to mount");
+    gf_log("cli", GF_LOG_INFO, "Received resp to mount");
 
-        if (rsp.op_ret == 0) {
-                ret = 0;
-                cli_out ("%s", rsp.path);
-        } else {
-                /* weird sounding but easy to parse... */
-                cli_err ("%d : failed with this errno (%s)",
-                         rsp.op_errno, strerror (rsp.op_errno));
-                ret = -1;
-        }
+    if (rsp.op_ret == 0) {
+        ret = 0;
+        cli_out("%s", rsp.path);
+    } else {
+        /* weird sounding but easy to parse... */
+        cli_err("%d : failed with this errno (%s)", rsp.op_errno,
+                strerror(rsp.op_errno));
+        ret = -1;
+    }
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_mount (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_mount(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf1_cli_mount_req  req  = {0,};
-        int                ret  = -1;
-        void            **dataa = data;
-        char             *label = NULL;
-        dict_t            *dict = NULL;
+    gf1_cli_mount_req req = {
+        0,
+    };
+    int ret = -1;
+    void **dataa = data;
+    char *label = NULL;
+    dict_t *dict = NULL;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        label = dataa[0];
-        dict  = dataa[1];
+    label = dataa[0];
+    dict = dataa[1];
 
-        req.label = label;
-        ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
-                                           &req.dict.dict_len);
-        if (ret) {
-                ret = -1;
-                goto out;
-        }
+    req.label = label;
+    ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
+                                      &req.dict.dict_len);
+    if (ret) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_MOUNT, NULL,
-                              this, gf_cli_mount_cbk,
-                              (xdrproc_t)xdr_gf1_cli_mount_req);
+    ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_MOUNT,
+                         NULL, this, gf_cli_mount_cbk,
+                         (xdrproc_t)xdr_gf1_cli_mount_req);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 static int
-gf_cli_umount_cbk (struct rpc_req *req, struct iovec *iov,
-                   int count, void *myframe)
+gf_cli_umount_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                  void *myframe)
 {
-        gf1_cli_umount_rsp rsp   = {0,};
-        int               ret   = -1;
+    gf1_cli_umount_rsp rsp = {
+        0,
+    };
+    int ret = -1;
 
-        GF_ASSERT (myframe);
+    GF_ASSERT(myframe);
 
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_umount_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_umount_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
 
-        gf_log ("cli", GF_LOG_INFO, "Received resp to mount");
+    gf_log("cli", GF_LOG_INFO, "Received resp to mount");
 
-        if (rsp.op_ret == 0)
-                ret = 0;
-        else {
-                cli_err ("umount failed");
-                ret = -1;
-        }
+    if (rsp.op_ret == 0)
+        ret = 0;
+    else {
+        cli_err("umount failed");
+        ret = -1;
+    }
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_umount (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_umount(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf1_cli_umount_req  req  = {0,};
-        int                ret  = -1;
-        dict_t            *dict = NULL;
+    gf1_cli_umount_req req = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        dict = data;
+    dict = data;
 
-        ret = dict_get_str (dict, "path", &req.path);
-        if (ret == 0)
-                ret = dict_get_int32 (dict, "lazy", &req.lazy);
+    ret = dict_get_str(dict, "path", &req.path);
+    if (ret == 0)
+        ret = dict_get_int32(dict, "lazy", &req.lazy);
 
-        if (ret) {
-                ret = -1;
-                goto out;
-        }
+    if (ret) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_UMOUNT, NULL,
-                              this, gf_cli_umount_cbk,
-                              (xdrproc_t)xdr_gf1_cli_umount_req);
+    ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_UMOUNT,
+                         NULL, this, gf_cli_umount_cbk,
+                         (xdrproc_t)xdr_gf1_cli_umount_req);
 
- out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+out:
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 void
-cmd_heal_volume_statistics_out (dict_t *dict, int  brick)
-{
-
-        uint64_t        num_entries = 0;
-        int             ret = 0;
-        char            key[256] = {0};
-        char            *hostname = NULL;
-        uint64_t        i = 0;
-        uint64_t        healed_count = 0;
-        uint64_t        split_brain_count = 0;
-        uint64_t        heal_failed_count = 0;
-        char            *start_time_str = NULL;
-        char            *end_time_str = NULL;
-        char            *crawl_type = NULL;
-        int             progress = -1;
-
-        snprintf (key, sizeof key, "%d-hostname", brick);
-        ret = dict_get_str (dict, key, &hostname);
+cmd_heal_volume_statistics_out(dict_t *dict, int brick)
+{
+    uint64_t num_entries = 0;
+    int ret = 0;
+    char key[256] = {0};
+    char *hostname = NULL;
+    uint64_t i = 0;
+    uint64_t healed_count = 0;
+    uint64_t split_brain_count = 0;
+    uint64_t heal_failed_count = 0;
+    char *start_time_str = NULL;
+    char *end_time_str = NULL;
+    char *crawl_type = NULL;
+    int progress = -1;
+
+    snprintf(key, sizeof key, "%d-hostname", brick);
+    ret = dict_get_str(dict, key, &hostname);
+    if (ret)
+        goto out;
+    cli_out("------------------------------------------------");
+    cli_out("\nCrawl statistics for brick no %d", brick);
+    cli_out("Hostname of brick %s", hostname);
+
+    snprintf(key, sizeof key, "statistics-%d-count", brick);
+    ret = dict_get_uint64(dict, key, &num_entries);
+    if (ret)
+        goto out;
+
+    for (i = 0; i < num_entries; i++) {
+        snprintf(key, sizeof key, "statistics_crawl_type-%d-%" PRIu64, brick,
+                 i);
+        ret = dict_get_str(dict, key, &crawl_type);
         if (ret)
-                goto out;
-        cli_out ("------------------------------------------------");
-        cli_out ("\nCrawl statistics for brick no %d", brick);
-        cli_out ("Hostname of brick %s", hostname);
+            goto out;
 
-        snprintf (key, sizeof key, "statistics-%d-count", brick);
-        ret = dict_get_uint64 (dict, key, &num_entries);
+        snprintf(key, sizeof key, "statistics_healed_cnt-%d-%" PRIu64, brick,
+                 i);
+        ret = dict_get_uint64(dict, key, &healed_count);
         if (ret)
-                goto out;
-
-        for (i = 0; i < num_entries; i++)
-        {
-                snprintf (key, sizeof key, "statistics_crawl_type-%d-%"PRIu64,
-                          brick, i);
-                ret = dict_get_str (dict, key, &crawl_type);
-                if (ret)
-                        goto out;
-
-                snprintf (key, sizeof key, "statistics_healed_cnt-%d-%"PRIu64,
-                          brick,i);
-                ret = dict_get_uint64 (dict, key, &healed_count);
-                if (ret)
-                        goto out;
-
-                snprintf (key, sizeof key, "statistics_sb_cnt-%d-%"PRIu64,
-                          brick, i);
-                ret = dict_get_uint64 (dict, key, &split_brain_count);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof key, "statistics_heal_failed_cnt-%d-%"PRIu64,
-                          brick, i);
-                ret = dict_get_uint64 (dict, key, &heal_failed_count);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof key, "statistics_strt_time-%d-%"PRIu64,
-                          brick, i);
-                ret = dict_get_str (dict, key,  &start_time_str);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof key, "statistics_end_time-%d-%"PRIu64,
-                          brick, i);
-                ret = dict_get_str (dict, key, &end_time_str);
-                if (ret)
-                        goto out;
-                snprintf (key, sizeof key, "statistics_inprogress-%d-%"PRIu64,
-                          brick, i);
-                ret = dict_get_int32 (dict, key, &progress);
-                if (ret)
-                        goto out;
+            goto out;
 
-                cli_out ("\nStarting time of crawl: %s", start_time_str);
-                if (progress == 1)
-                        cli_out ("Crawl is in progress");
-                else
-                        cli_out ("Ending time of crawl: %s", end_time_str);
-
-                cli_out ("Type of crawl: %s", crawl_type);
-                cli_out ("No. of entries healed: %"PRIu64,
-                         healed_count);
-                cli_out ("No. of entries in split-brain: %"PRIu64,
-                        split_brain_count);
-                cli_out ("No. of heal failed entries: %"PRIu64,
-                         heal_failed_count);
+        snprintf(key, sizeof key, "statistics_sb_cnt-%d-%" PRIu64, brick, i);
+        ret = dict_get_uint64(dict, key, &split_brain_count);
+        if (ret)
+            goto out;
+        snprintf(key, sizeof key, "statistics_heal_failed_cnt-%d-%" PRIu64,
+                 brick, i);
+        ret = dict_get_uint64(dict, key, &heal_failed_count);
+        if (ret)
+            goto out;
+        snprintf(key, sizeof key, "statistics_strt_time-%d-%" PRIu64, brick, i);
+        ret = dict_get_str(dict, key, &start_time_str);
+        if (ret)
+            goto out;
+        snprintf(key, sizeof key, "statistics_end_time-%d-%" PRIu64, brick, i);
+        ret = dict_get_str(dict, key, &end_time_str);
+        if (ret)
+            goto out;
+        snprintf(key, sizeof key, "statistics_inprogress-%d-%" PRIu64, brick,
+                 i);
+        ret = dict_get_int32(dict, key, &progress);
+        if (ret)
+            goto out;
 
-        }
+        cli_out("\nStarting time of crawl: %s", start_time_str);
+        if (progress == 1)
+            cli_out("Crawl is in progress");
+        else
+            cli_out("Ending time of crawl: %s", end_time_str);
 
+        cli_out("Type of crawl: %s", crawl_type);
+        cli_out("No. of entries healed: %" PRIu64, healed_count);
+        cli_out("No. of entries in split-brain: %" PRIu64, split_brain_count);
+        cli_out("No. of heal failed entries: %" PRIu64, heal_failed_count);
+    }
 
 out:
-        return;
+    return;
 }
 
 void
-cmd_heal_volume_brick_out (dict_t *dict, int brick)
-{
-        uint64_t        num_entries = 0;
-        int             ret = 0;
-        char            key[256] = {0};
-        char           *hostname = NULL;
-        char           *path = NULL;
-        char           *status = NULL;
-        uint64_t        i = 0;
-        uint32_t        time = 0;
-        char            timestr[32] = {0};
-        char            *shd_status = NULL;
-
-        snprintf (key, sizeof key, "%d-hostname", brick);
-        ret = dict_get_str (dict, key, &hostname);
-        if (ret)
-                goto out;
-        snprintf (key, sizeof key, "%d-path", brick);
-        ret = dict_get_str (dict, key, &path);
-        if (ret)
-                goto out;
-        cli_out ("\nBrick %s:%s", hostname, path);
-
-        snprintf (key, sizeof key, "%d-status", brick);
-        ret = dict_get_str (dict, key, &status);
-        if (status && strlen (status))
-                cli_out ("Status: %s", status);
-
-        snprintf (key, sizeof key, "%d-shd-status",brick);
-        ret = dict_get_str (dict, key, &shd_status);
-
-        if (!shd_status) {
-                snprintf (key, sizeof key, "%d-count", brick);
-                ret = dict_get_uint64 (dict, key, &num_entries);
-                cli_out ("Number of entries: %"PRIu64, num_entries);
-
-
-                for (i = 0; i < num_entries; i++) {
-                        snprintf (key, sizeof key, "%d-%"PRIu64, brick, i);
-                        ret = dict_get_str (dict, key, &path);
-                        if (ret)
-                                continue;
-                        time = 0;
-                        snprintf (key, sizeof key, "%d-%"PRIu64"-time",
-                                  brick, i);
-                        ret = dict_get_uint32 (dict, key, &time);
-                        if (ret || !time) {
-                                cli_out ("%s", path);
-                        } else {
-                                gf_time_fmt (timestr, sizeof timestr,
-                                             time, gf_timefmt_FT);
-                                if (i == 0) {
-                                cli_out ("at                    path on brick");
-                                cli_out ("-----------------------------------");
-                                }
-                                cli_out ("%s %s", timestr, path);
-                        }
-                }
-        }
-
-out:
-        return;
+cmd_heal_volume_brick_out(dict_t *dict, int brick)
+{
+    uint64_t num_entries = 0;
+    int ret = 0;
+    char key[256] = {0};
+    char *hostname = NULL;
+    char *path = NULL;
+    char *status = NULL;
+    uint64_t i = 0;
+    uint32_t time = 0;
+    char timestr[32] = {0};
+    char *shd_status = NULL;
+
+    snprintf(key, sizeof key, "%d-hostname", brick);
+    ret = dict_get_str(dict, key, &hostname);
+    if (ret)
+        goto out;
+    snprintf(key, sizeof key, "%d-path", brick);
+    ret = dict_get_str(dict, key, &path);
+    if (ret)
+        goto out;
+    cli_out("\nBrick %s:%s", hostname, path);
+
+    snprintf(key, sizeof key, "%d-status", brick);
+    ret = dict_get_str(dict, key, &status);
+    if (status && strlen(status))
+        cli_out("Status: %s", status);
+
+    snprintf(key, sizeof key, "%d-shd-status", brick);
+    ret = dict_get_str(dict, key, &shd_status);
+
+    if (!shd_status) {
+        snprintf(key, sizeof key, "%d-count", brick);
+        ret = dict_get_uint64(dict, key, &num_entries);
+        cli_out("Number of entries: %" PRIu64, num_entries);
+
+        for (i = 0; i < num_entries; i++) {
+            snprintf(key, sizeof key, "%d-%" PRIu64, brick, i);
+            ret = dict_get_str(dict, key, &path);
+            if (ret)
+                continue;
+            time = 0;
+            snprintf(key, sizeof key, "%d-%" PRIu64 "-time", brick, i);
+            ret = dict_get_uint32(dict, key, &time);
+            if (ret || !time) {
+                cli_out("%s", path);
+            } else {
+                gf_time_fmt(timestr, sizeof timestr, time, gf_timefmt_FT);
+                if (i == 0) {
+                    cli_out("at                    path on brick");
+                    cli_out("-----------------------------------");
+                }
+                cli_out("%s %s", timestr, path);
+            }
+        }
+    }
+
+out:
+    return;
 }
 
-
 void
-cmd_heal_volume_statistics_heal_count_out (dict_t *dict, int brick)
-{
-        uint64_t        num_entries = 0;
-        int             ret = 0;
-        char            key[256] = {0};
-        char           *hostname = NULL;
-        char           *path = NULL;
-        char           *status = NULL;
-        char            *shd_status = NULL;
-
-        snprintf (key, sizeof key, "%d-hostname", brick);
-        ret = dict_get_str (dict, key, &hostname);
+cmd_heal_volume_statistics_heal_count_out(dict_t *dict, int brick)
+{
+    uint64_t num_entries = 0;
+    int ret = 0;
+    char key[256] = {0};
+    char *hostname = NULL;
+    char *path = NULL;
+    char *status = NULL;
+    char *shd_status = NULL;
+
+    snprintf(key, sizeof key, "%d-hostname", brick);
+    ret = dict_get_str(dict, key, &hostname);
+    if (ret)
+        goto out;
+    snprintf(key, sizeof key, "%d-path", brick);
+    ret = dict_get_str(dict, key, &path);
+    if (ret)
+        goto out;
+    cli_out("\nBrick %s:%s", hostname, path);
+
+    snprintf(key, sizeof key, "%d-status", brick);
+    ret = dict_get_str(dict, key, &status);
+    if (status && strlen(status))
+        cli_out("Status: %s", status);
+
+    snprintf(key, sizeof key, "%d-shd-status", brick);
+    ret = dict_get_str(dict, key, &shd_status);
+
+    if (!shd_status) {
+        snprintf(key, sizeof key, "%d-hardlinks", brick);
+        ret = dict_get_uint64(dict, key, &num_entries);
         if (ret)
-                goto out;
-        snprintf (key, sizeof key, "%d-path", brick);
-        ret = dict_get_str (dict, key, &path);
-        if (ret)
-                goto out;
-        cli_out ("\nBrick %s:%s", hostname, path);
-
-        snprintf (key, sizeof key, "%d-status", brick);
-        ret = dict_get_str (dict, key, &status);
-        if (status && strlen (status))
-                cli_out ("Status: %s", status);
-
-        snprintf (key, sizeof key, "%d-shd-status",brick);
-        ret = dict_get_str (dict, key, &shd_status);
-
-        if(!shd_status)
-        {
-                snprintf (key, sizeof key, "%d-hardlinks", brick);
-                ret = dict_get_uint64 (dict, key, &num_entries);
-                if (ret)
-                        cli_out ("No gathered input for this brick");
-                else
-                        cli_out ("Number of entries: %"PRIu64, num_entries);
-
-
-        }
+            cli_out("No gathered input for this brick");
+        else
+            cli_out("Number of entries: %" PRIu64, num_entries);
+    }
 
 out:
-        return;
+    return;
 }
 
 int
-gf_is_cli_heal_get_command (gf_xl_afr_op_t heal_op)
-{
-        /* If the command is get command value is 1 otherwise 0, for
-           invalid commands -1 */
-        int    get_cmds[GF_SHD_OP_HEAL_DISABLE + 1] = {
-                       [GF_SHD_OP_INVALID] = -1,
-                       [GF_SHD_OP_HEAL_INDEX] = 0,
-                       [GF_SHD_OP_HEAL_FULL] = 0,
-                       [GF_SHD_OP_INDEX_SUMMARY] = 1,
-                       [GF_SHD_OP_HEALED_FILES] = 1,
-                       [GF_SHD_OP_HEAL_FAILED_FILES] = 1,
-                       [GF_SHD_OP_SPLIT_BRAIN_FILES] = 1,
-                       [GF_SHD_OP_STATISTICS] = 1,
-                       [GF_SHD_OP_STATISTICS_HEAL_COUNT] = 1,
-                       [GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA] = 1,
-                       [GF_SHD_OP_HEAL_ENABLE] = 0,
-                       [GF_SHD_OP_HEAL_DISABLE] = 0,
-                };
-
-        if (heal_op > GF_SHD_OP_INVALID && heal_op <= GF_SHD_OP_HEAL_DISABLE)
-                return get_cmds[heal_op] == 1;
-        return _gf_false;
+gf_is_cli_heal_get_command(gf_xl_afr_op_t heal_op)
+{
+    /* If the command is get command value is 1 otherwise 0, for
+       invalid commands -1 */
+    int get_cmds[GF_SHD_OP_HEAL_DISABLE + 1] = {
+        [GF_SHD_OP_INVALID] = -1,
+        [GF_SHD_OP_HEAL_INDEX] = 0,
+        [GF_SHD_OP_HEAL_FULL] = 0,
+        [GF_SHD_OP_INDEX_SUMMARY] = 1,
+        [GF_SHD_OP_HEALED_FILES] = 1,
+        [GF_SHD_OP_HEAL_FAILED_FILES] = 1,
+        [GF_SHD_OP_SPLIT_BRAIN_FILES] = 1,
+        [GF_SHD_OP_STATISTICS] = 1,
+        [GF_SHD_OP_STATISTICS_HEAL_COUNT] = 1,
+        [GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA] = 1,
+        [GF_SHD_OP_HEAL_ENABLE] = 0,
+        [GF_SHD_OP_HEAL_DISABLE] = 0,
+    };
+
+    if (heal_op > GF_SHD_OP_INVALID && heal_op <= GF_SHD_OP_HEAL_DISABLE)
+        return get_cmds[heal_op] == 1;
+    return _gf_false;
 }
 
 int
-gf_cli_heal_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                             int count, void *myframe)
-{
-        gf_cli_rsp              rsp   = {0,};
-        int                     ret   = -1;
-        cli_local_t             *local = NULL;
-        char                    *volname = NULL;
-        call_frame_t            *frame = NULL;
-        dict_t                  *dict = NULL;
-        int                     brick_count = 0;
-        int                     i = 0;
-        gf_xl_afr_op_t          heal_op = GF_SHD_OP_INVALID;
-        char                    *operation = NULL;
-        char                    *substr = NULL;
-        char                    *heal_op_str = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status) {
-                goto out;
-        }
-
-        frame = myframe;
-
-        GF_ASSERT (frame->local);
-
-        local = frame->local;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "heal-op", (int32_t *)&heal_op);
-//TODO: Proper XML output
-//#if (HAVE_LIB_XML)
-//        if (global_state->mode & GLUSTER_MODE_XML) {
-//                ret = cli_xml_output_dict ("volHeal", dict, rsp.op_ret,
-//                                           rsp.op_errno, rsp.op_errstr);
-//                if (ret)
-//                        gf_log ("cli", GF_LOG_ERROR,
-//                                "Error outputting to xml");
-//                goto out;
-//        }
-//#endif
-
-        ret = dict_get_str (local->dict, "volname", &volname);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "failed to get volname");
-                goto out;
-        }
-
-        gf_log ("cli", GF_LOG_INFO, "Received resp to heal volume");
-
-        operation = "Gathering ";
-        substr = "";
-        switch (heal_op) {
-        case    GF_SHD_OP_HEAL_INDEX:
-                operation   = "Launching heal operation ";
-                heal_op_str = "to perform index self heal";
-                substr      = "\nUse heal info commands to check"
-                              " status.";
-                break;
-        case    GF_SHD_OP_HEAL_FULL:
-                operation   = "Launching heal operation ";
-                heal_op_str = "to perform full self heal";
-                substr      = "\nUse heal info commands to check"
-                              " status.";
-                break;
-        case    GF_SHD_OP_INDEX_SUMMARY:
-                heal_op_str = "list of entries to be healed";
-                break;
-        case    GF_SHD_OP_HEALED_FILES:
-                heal_op_str = "list of healed entries";
-                break;
-        case    GF_SHD_OP_HEAL_FAILED_FILES:
-                heal_op_str = "list of heal failed entries";
-                break;
-        case    GF_SHD_OP_SPLIT_BRAIN_FILES:
-                heal_op_str = "list of split brain entries";
-                break;
-        case    GF_SHD_OP_STATISTICS:
-                heal_op_str =  "crawl statistics";
-                break;
-        case    GF_SHD_OP_STATISTICS_HEAL_COUNT:
-                heal_op_str = "count of entries to be healed";
-                break;
-        case    GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA:
-                heal_op_str = "count of entries to be healed per replica";
-                break;
+gf_cli_heal_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    cli_local_t *local = NULL;
+    char *volname = NULL;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+    int brick_count = 0;
+    int i = 0;
+    gf_xl_afr_op_t heal_op = GF_SHD_OP_INVALID;
+    char *operation = NULL;
+    char *substr = NULL;
+    char *heal_op_str = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status) {
+        goto out;
+    }
+
+    frame = myframe;
+
+    GF_ASSERT(frame->local);
+
+    local = frame->local;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "heal-op", (int32_t *)&heal_op);
+    // TODO: Proper XML output
+    //#if (HAVE_LIB_XML)
+    //        if (global_state->mode & GLUSTER_MODE_XML) {
+    //                ret = cli_xml_output_dict ("volHeal", dict, rsp.op_ret,
+    //                                           rsp.op_errno, rsp.op_errstr);
+    //                if (ret)
+    //                        gf_log ("cli", GF_LOG_ERROR,
+    //                                "Error outputting to xml");
+    //                goto out;
+    //        }
+    //#endif
+
+    ret = dict_get_str(local->dict, "volname", &volname);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "failed to get volname");
+        goto out;
+    }
+
+    gf_log("cli", GF_LOG_INFO, "Received resp to heal volume");
+
+    operation = "Gathering ";
+    substr = "";
+    switch (heal_op) {
+        case GF_SHD_OP_HEAL_INDEX:
+            operation = "Launching heal operation ";
+            heal_op_str = "to perform index self heal";
+            substr =
+                "\nUse heal info commands to check"
+                " status.";
+            break;
+        case GF_SHD_OP_HEAL_FULL:
+            operation = "Launching heal operation ";
+            heal_op_str = "to perform full self heal";
+            substr =
+                "\nUse heal info commands to check"
+                " status.";
+            break;
+        case GF_SHD_OP_INDEX_SUMMARY:
+            heal_op_str = "list of entries to be healed";
+            break;
+        case GF_SHD_OP_HEALED_FILES:
+            heal_op_str = "list of healed entries";
+            break;
+        case GF_SHD_OP_HEAL_FAILED_FILES:
+            heal_op_str = "list of heal failed entries";
+            break;
+        case GF_SHD_OP_SPLIT_BRAIN_FILES:
+            heal_op_str = "list of split brain entries";
+            break;
+        case GF_SHD_OP_STATISTICS:
+            heal_op_str = "crawl statistics";
+            break;
+        case GF_SHD_OP_STATISTICS_HEAL_COUNT:
+            heal_op_str = "count of entries to be healed";
+            break;
+        case GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA:
+            heal_op_str = "count of entries to be healed per replica";
+            break;
         /* The below 4 cases are never hit; they're coded only to make
          * compiler warnings go away.*/
-        case    GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE:
-        case    GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME:
-        case    GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK:
-        case    GF_SHD_OP_HEAL_SUMMARY:
-                break;
-
-        case    GF_SHD_OP_INVALID:
-                heal_op_str = "invalid heal op";
-                break;
-        case    GF_SHD_OP_HEAL_ENABLE:
-                operation   = "";
-                heal_op_str = "Enable heal";
-                break;
-        case    GF_SHD_OP_HEAL_DISABLE:
-                operation   = "";
-                heal_op_str = "Disable heal";
-                break;
-        case    GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE:
-                operation   = "";
-                heal_op_str = "Enable granular entry heal";
-                break;
-        case    GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE:
-                operation   = "";
-                heal_op_str = "Disable granular entry heal";
-                break;
-        }
-
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, "")) {
-                        cli_err ("%s%s on volume %s has been unsuccessful:",
-                                 operation, heal_op_str, volname);
-                        cli_err ("%s", rsp.op_errstr);
-                }
-                ret = rsp.op_ret;
-                goto out;
-        } else {
-                cli_out ("%s%s on volume %s has been successful %s", operation,
-                         heal_op_str, volname, substr);
+        case GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE:
+        case GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME:
+        case GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK:
+        case GF_SHD_OP_HEAL_SUMMARY:
+            break;
+
+        case GF_SHD_OP_INVALID:
+            heal_op_str = "invalid heal op";
+            break;
+        case GF_SHD_OP_HEAL_ENABLE:
+            operation = "";
+            heal_op_str = "Enable heal";
+            break;
+        case GF_SHD_OP_HEAL_DISABLE:
+            operation = "";
+            heal_op_str = "Disable heal";
+            break;
+        case GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE:
+            operation = "";
+            heal_op_str = "Enable granular entry heal";
+            break;
+        case GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE:
+            operation = "";
+            heal_op_str = "Disable granular entry heal";
+            break;
+    }
+
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, "")) {
+            cli_err("%s%s on volume %s has been unsuccessful:", operation,
+                    heal_op_str, volname);
+            cli_err("%s", rsp.op_errstr);
         }
-
         ret = rsp.op_ret;
-        if (!gf_is_cli_heal_get_command (heal_op))
-                goto out;
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &dict);
-
-        if (ret) {
-                gf_log ("", GF_LOG_ERROR,
-                                "Unable to allocate memory");
-                goto out;
-        } else {
-                dict->extra_stdfree = rsp.dict.dict_val;
-        }
-        ret = dict_get_int32 (dict, "count", &brick_count);
-        if (ret)
-                goto out;
-
-        if (!brick_count) {
-                cli_err ("All bricks of volume %s are down.", volname);
-                goto out;
-        }
-
-        switch (heal_op) {
+        goto out;
+    } else {
+        cli_out("%s%s on volume %s has been successful %s", operation,
+                heal_op_str, volname, substr);
+    }
+
+    ret = rsp.op_ret;
+    if (!gf_is_cli_heal_get_command(heal_op))
+        goto out;
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+
+    if (ret) {
+        gf_log("", GF_LOG_ERROR, "Unable to allocate memory");
+        goto out;
+    } else {
+        dict->extra_stdfree = rsp.dict.dict_val;
+    }
+    ret = dict_get_int32(dict, "count", &brick_count);
+    if (ret)
+        goto out;
+
+    if (!brick_count) {
+        cli_err("All bricks of volume %s are down.", volname);
+        goto out;
+    }
+
+    switch (heal_op) {
         case GF_SHD_OP_STATISTICS:
-                for (i = 0; i < brick_count; i++)
-                        cmd_heal_volume_statistics_out (dict, i);
-                break;
+            for (i = 0; i < brick_count; i++)
+                cmd_heal_volume_statistics_out(dict, i);
+            break;
         case GF_SHD_OP_STATISTICS_HEAL_COUNT:
         case GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA:
-                for (i = 0; i < brick_count; i++)
-                        cmd_heal_volume_statistics_heal_count_out (dict,
-                                                                   i);
-                break;
+            for (i = 0; i < brick_count; i++)
+                cmd_heal_volume_statistics_heal_count_out(dict, i);
+            break;
         case GF_SHD_OP_INDEX_SUMMARY:
         case GF_SHD_OP_HEALED_FILES:
         case GF_SHD_OP_HEAL_FAILED_FILES:
         case GF_SHD_OP_SPLIT_BRAIN_FILES:
-                for (i = 0; i < brick_count; i++)
-                        cmd_heal_volume_brick_out (dict, i);
-                break;
+            for (i = 0; i < brick_count; i++)
+                cmd_heal_volume_brick_out(dict, i);
+            break;
         default:
-                break;
-        }
+            break;
+    }
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        free (rsp.op_errstr);
-        if (dict)
-                dict_unref (dict);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    free(rsp.op_errstr);
+    if (dict)
+        dict_unref(dict);
+    return ret;
 }
 
 int32_t
-gf_cli_heal_volume (call_frame_t *frame, xlator_t *this,
-                         void *data)
+gf_cli_heal_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req              req = {{0,}};
-        int                     ret = 0;
-        dict_t                  *dict = NULL;
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = 0;
+    dict_t *dict = NULL;
 
-        if (!frame || !this ||  !data) {
-                ret = -1;
-                goto out;
-        }
+    if (!frame || !this || !data) {
+        ret = -1;
+        goto out;
+    }
 
-        dict = data;
+    dict = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_heal_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, dict,
-                               GLUSTER_CLI_HEAL_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_heal_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, dict,
+                          GLUSTER_CLI_HEAL_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_statedump_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                                int count, void *myframe)
-{
-        gf_cli_rsp                      rsp = {0,};
-        int                             ret = -1;
-        char                            msg[1024] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status)
-                goto out;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-        gf_log ("cli", GF_LOG_DEBUG, "Received response to statedump");
-        if (rsp.op_ret)
-                snprintf (msg, sizeof(msg), "%s", rsp.op_errstr);
-        else
-                snprintf (msg, sizeof (msg), "Volume statedump successful");
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_str ("volStatedump", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+gf_cli_statedump_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                            void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char msg[1024] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status)
+        goto out;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+    gf_log("cli", GF_LOG_DEBUG, "Received response to statedump");
+    if (rsp.op_ret)
+        snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
+    else
+        snprintf(msg, sizeof(msg), "Volume statedump successful");
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_str("volStatedump", msg, rsp.op_ret, rsp.op_errno,
+                                 rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (rsp.op_ret)
-                cli_err ("volume statedump: failed: %s", msg);
-        else
-                cli_out ("volume statedump: success");
-        ret = rsp.op_ret;
+    if (rsp.op_ret)
+        cli_err("volume statedump: failed: %s", msg);
+    else
+        cli_out("volume statedump: success");
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_statedump_volume (call_frame_t *frame, xlator_t *this,
-                            void *data)
+gf_cli_statedump_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                      req = {{0,}};
-        dict_t                          *options = NULL;
-        int                             ret = -1;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *options = NULL;
+    int ret = -1;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        options = data;
+    options = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_statedump_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, options,
-                               GLUSTER_CLI_STATEDUMP_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(
+        &req, frame, gf_cli_statedump_volume_cbk, (xdrproc_t)xdr_gf_cli_req,
+        options, GLUSTER_CLI_STATEDUMP_VOLUME, this, cli_rpc_prog, NULL);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_list_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                                int count, void *myframe)
-{
-        int             ret = -1;
-        gf_cli_rsp      rsp = {0,};
-        dict_t          *dict = NULL;
-        int             vol_count = 0;;
-        char            *volname = NULL;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status)
-                goto out;
-
-        ret = xdr_to_generic (*iov, &rsp,
-                              (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
+gf_cli_list_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
+{
+    int ret = -1;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
+    int vol_count = 0;
+    ;
+    char *volname = NULL;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status)
+        goto out;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to allocate memory");
+        goto out;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_list(dict, rsp.op_ret, rsp.op_errno,
+                                      rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
+
+    if (rsp.op_ret)
+        cli_err("%s", rsp.op_errstr);
+    else {
+        ret = dict_get_int32(dict, "count", &vol_count);
+        if (ret)
+            goto out;
 
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to allocate memory");
-                goto out;
+        if (vol_count == 0) {
+            cli_err("No volumes present in cluster");
+            goto out;
         }
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_list (dict, rsp.op_ret, rsp.op_errno,
-                                               rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
+        for (i = 0; i < vol_count; i++) {
+            snprintf(key, sizeof(key), "volume%d", i);
+            ret = dict_get_str(dict, key, &volname);
+            if (ret)
                 goto out;
+            cli_out("%s", volname);
         }
+    }
 
-        if (rsp.op_ret)
-                cli_err ("%s", rsp.op_errstr);
-        else {
-                ret = dict_get_int32 (dict, "count", &vol_count);
-                if (ret)
-                        goto out;
-
-                if (vol_count == 0) {
-                        cli_err ("No volumes present in cluster");
-                        goto out;
-                }
-                for (i = 0; i < vol_count; i++) {
-                        snprintf (key, sizeof (key), "volume%d", i);
-                        ret = dict_get_str (dict, key, &volname);
-                        if (ret)
-                                goto out;
-                        cli_out ("%s", volname);
-                }
-        }
-
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_list_volume (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_list_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        int             ret = -1;
-        gf_cli_req      req = {{0,}};
+    int ret = -1;
+    gf_cli_req req = {{
+        0,
+    }};
 
-        if (!frame || !this)
-                goto out;
+    if (!frame || !this)
+        goto out;
 
-        ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog,
-                              GLUSTER_CLI_LIST_VOLUME, NULL,
-                              this, gf_cli_list_volume_cbk,
-                              (xdrproc_t)xdr_gf_cli_req);
+    ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog,
+                         GLUSTER_CLI_LIST_VOLUME, NULL, this,
+                         gf_cli_list_volume_cbk, (xdrproc_t)xdr_gf_cli_req);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_cli_clearlocks_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                                  int count, void *myframe)
-{
-        gf_cli_rsp                      rsp = {0,};
-        int                             ret = -1;
-        char                            *lk_summary = NULL;
-        char                            *volname = NULL;
-        dict_t                          *dict = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status)
-                goto out;
-
-        ret = xdr_to_generic (*iov, &rsp,
-                              (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
+gf_cli_clearlocks_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                             void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    char *lk_summary = NULL;
+    char *volname = NULL;
+    dict_t *dict = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status)
+        goto out;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+    gf_log("cli", GF_LOG_DEBUG, "Received response to clear-locks");
+
+    if (rsp.op_ret) {
+        cli_err("Volume clear-locks unsuccessful");
+        cli_err("%s", rsp.op_errstr);
+
+    } else {
+        if (!rsp.dict.dict_len) {
+            cli_err("Possibly no locks cleared");
+            ret = 0;
+            goto out;
         }
-        gf_log ("cli", GF_LOG_DEBUG, "Received response to clear-locks");
-
-        if (rsp.op_ret) {
-                cli_err ("Volume clear-locks unsuccessful");
-                cli_err ("%s", rsp.op_errstr);
-
-        } else {
-                if (!rsp.dict.dict_len) {
-                        cli_err ("Possibly no locks cleared");
-                        ret = 0;
-                        goto out;
-                }
 
-                dict = dict_new ();
+        dict = dict_new();
 
-                if (!dict) {
-                        ret = -1;
-                        goto out;
-                }
+        if (!dict) {
+            ret = -1;
+            goto out;
+        }
 
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                        rsp.dict.dict_len,
-                                        &dict);
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
 
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Unable to serialize response dictionary");
-                        goto out;
-                }
-
-                ret = dict_get_str (dict, "volname", &volname);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Unable to get volname "
-                                "from dictionary");
-                        goto out;
-                }
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to serialize response dictionary");
+            goto out;
+        }
 
-                ret = dict_get_str (dict, "lk-summary", &lk_summary);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Unable to get lock "
-                                "summary from dictionary");
-                        goto out;
-                }
-                cli_out ("Volume clear-locks successful");
-                cli_out ("%s", lk_summary);
+        ret = dict_get_str(dict, "volname", &volname);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to get volname "
+                   "from dictionary");
+            goto out;
+        }
 
+        ret = dict_get_str(dict, "lk-summary", &lk_summary);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to get lock "
+                   "summary from dictionary");
+            goto out;
         }
+        cli_out("Volume clear-locks successful");
+        cli_out("%s", lk_summary);
+    }
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int32_t
-gf_cli_clearlocks_volume (call_frame_t *frame, xlator_t *this,
-                             void *data)
+gf_cli_clearlocks_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                      req = {{0,}};
-        dict_t                          *options = NULL;
-        int                             ret = -1;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *options = NULL;
+    int ret = -1;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        options = data;
+    options = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_clearlocks_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, options,
-                               GLUSTER_CLI_CLRLOCKS_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(
+        &req, frame, gf_cli_clearlocks_volume_cbk, (xdrproc_t)xdr_gf_cli_req,
+        options, GLUSTER_CLI_CLRLOCKS_VOLUME, this, cli_rpc_prog, NULL);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-cli_snapshot_remove_reply (gf_cli_rsp *rsp, dict_t *dict, call_frame_t *frame)
+cli_snapshot_remove_reply(gf_cli_rsp *rsp, dict_t *dict, call_frame_t *frame)
 {
-        int32_t         ret             = -1;
-        char            *snap_name      = NULL;
-        int32_t         delete_cmd      = -1;
-        cli_local_t     *local          = NULL;
+    int32_t ret = -1;
+    char *snap_name = NULL;
+    int32_t delete_cmd = -1;
+    cli_local_t *local = NULL;
 
-        GF_ASSERT (frame);
-        GF_ASSERT (rsp);
-        GF_ASSERT (dict);
+    GF_ASSERT(frame);
+    GF_ASSERT(rsp);
+    GF_ASSERT(dict);
 
-        local = frame->local;
+    local = frame->local;
 
-        ret = dict_get_int32 (dict, "sub-cmd", &delete_cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not get sub-cmd");
-                goto end;
-        }
+    ret = dict_get_int32(dict, "sub-cmd", &delete_cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not get sub-cmd");
+        goto end;
+    }
 
-        if ((global_state->mode & GLUSTER_MODE_XML) &&
-            (delete_cmd == GF_SNAP_DELETE_TYPE_SNAP)) {
-                ret = cli_xml_output_snap_delete_begin (local, rsp->op_ret,
-                                                        rsp->op_errno,
-                                                        rsp->op_errstr);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for delete");
-                        goto end;
-                }
+    if ((global_state->mode & GLUSTER_MODE_XML) &&
+        (delete_cmd == GF_SNAP_DELETE_TYPE_SNAP)) {
+        ret = cli_xml_output_snap_delete_begin(local, rsp->op_ret,
+                                               rsp->op_errno, rsp->op_errstr);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to create "
+                   "xml output for delete");
+            goto end;
+        }
+    }
+
+    if (rsp->op_ret && !(global_state->mode & GLUSTER_MODE_XML)) {
+        cli_err("snapshot delete: failed: %s",
+                rsp->op_errstr ? rsp->op_errstr
+                               : "Please check log file for details");
+        ret = rsp->op_ret;
+        goto out;
+    }
+
+    if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL ||
+        delete_cmd == GF_SNAP_DELETE_TYPE_VOL) {
+        local = ((call_frame_t *)frame)->local;
+        if (!local) {
+            ret = -1;
+            gf_log("cli", GF_LOG_ERROR, "frame->local is NULL");
+            goto out;
         }
 
+        /* During first call back of snapshot delete of type
+         * ALL and VOL, We will get the snapcount and snapnames.
+         * Hence to make the subsequent rpc calls for individual
+         * snapshot delete, We need to save it in local dictionary.
+         */
+        dict_copy(dict, local->dict);
+        ret = 0;
+        goto out;
+    }
 
-        if (rsp->op_ret && !(global_state->mode & GLUSTER_MODE_XML)) {
-                        cli_err ("snapshot delete: failed: %s",
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                 "Please check log file for details");
-                ret = rsp->op_ret;
-                goto out;
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_snapshot_delete(local, dict, rsp);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to create "
+                   "xml output for snapshot delete command");
+            goto out;
         }
-
-        if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL ||
-            delete_cmd == GF_SNAP_DELETE_TYPE_VOL) {
-                local = ((call_frame_t *) frame) -> local;
-                if (!local) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "frame->local is NULL");
-                        goto out;
-                }
-
-                /* During first call back of snapshot delete of type
-                 * ALL and VOL, We will get the snapcount and snapnames.
-                 * Hence to make the subsequent rpc calls for individual
-                 * snapshot delete, We need to save it in local dictionary.
-                 */
-                dict_copy (dict, local->dict);
-                ret = 0;
-                goto out;
+        /* Error out in case of the op already failed */
+        if (rsp->op_ret) {
+            ret = rsp->op_ret;
+            goto out;
         }
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_snapshot_delete (local, dict, rsp);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot delete command");
-                        goto out;
-                }
-                /* Error out in case of the op already failed */
-                if (rsp->op_ret) {
-                        ret = rsp->op_ret;
-                        goto out;
-                }
-        } else {
-                ret = dict_get_str (dict, "snapname", &snap_name);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get snapname");
-                        goto out;
-                }
-
-                cli_out ("snapshot delete: %s: snap removed successfully",
-                         snap_name);
+    } else {
+        ret = dict_get_str(dict, "snapname", &snap_name);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Failed to get snapname");
+            goto out;
         }
-        ret = 0;
+
+        cli_out("snapshot delete: %s: snap removed successfully", snap_name);
+    }
+    ret = 0;
 
 out:
-        if ((global_state->mode & GLUSTER_MODE_XML) &&
-            (delete_cmd == GF_SNAP_DELETE_TYPE_SNAP)) {
-                ret = cli_xml_output_snap_delete_end (local);
-        }
+    if ((global_state->mode & GLUSTER_MODE_XML) &&
+        (delete_cmd == GF_SNAP_DELETE_TYPE_SNAP)) {
+        ret = cli_xml_output_snap_delete_end(local);
+    }
 end:
-        return ret;
+    return ret;
 }
 
 int
-cli_snapshot_config_display (dict_t *dict, gf_cli_rsp *rsp)
-{
-        char                buf[PATH_MAX]        = "";
-        char               *volname              = NULL;
-        int                 ret                  = -1;
-        int                 config_command       = 0;
-        uint64_t            value                = 0;
-        uint64_t            hard_limit           = 0;
-        uint64_t            soft_limit           = 0;
-        uint64_t            i                    = 0;
-        uint64_t            voldisplaycount      = 0;
-        char               *auto_delete          = NULL;
-        char               *snap_activate        = NULL;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (rsp);
+cli_snapshot_config_display(dict_t *dict, gf_cli_rsp *rsp)
+{
+    char buf[PATH_MAX] = "";
+    char *volname = NULL;
+    int ret = -1;
+    int config_command = 0;
+    uint64_t value = 0;
+    uint64_t hard_limit = 0;
+    uint64_t soft_limit = 0;
+    uint64_t i = 0;
+    uint64_t voldisplaycount = 0;
+    char *auto_delete = NULL;
+    char *snap_activate = NULL;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(rsp);
+
+    if (rsp->op_ret) {
+        cli_err("Snapshot Config : failed: %s",
+                rsp->op_errstr ? rsp->op_errstr
+                               : "Please check log file for details");
+        ret = rsp->op_ret;
+        goto out;
+    }
+
+    ret = dict_get_int32(dict, "config-command", &config_command);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch config type");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "volname", &volname);
+    /* Ignore the error, as volname is optional */
+
+    if (!volname) {
+        volname = "System";
+    }
+
+    ret = dict_get_uint64(dict, "snap-max-hard-limit", &hard_limit);
+    /* Ignore the error, as the key specified is optional */
+    ret = dict_get_uint64(dict, "snap-max-soft-limit", &soft_limit);
+
+    ret = dict_get_str(dict, "auto-delete", &auto_delete);
+
+    ret = dict_get_str(dict, "snap-activate-on-create", &snap_activate);
+
+    if (!hard_limit && !soft_limit &&
+        config_command != GF_SNAP_CONFIG_DISPLAY && !auto_delete &&
+        !snap_activate) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_ERROR, "Could not fetch config-key");
+        goto out;
+    }
+
+    switch (config_command) {
+        case GF_SNAP_CONFIG_TYPE_SET:
+            if (hard_limit && soft_limit) {
+                cli_out(
+                    "snapshot config: snap-max-hard-limit "
+                    "& snap-max-soft-limit for system set "
+                    "successfully");
+            } else if (hard_limit) {
+                cli_out(
+                    "snapshot config: snap-max-hard-limit "
+                    "for %s set successfully",
+                    volname);
+            } else if (soft_limit) {
+                cli_out(
+                    "snapshot config: snap-max-soft-limit "
+                    "for %s set successfully",
+                    volname);
+            } else if (auto_delete) {
+                cli_out(
+                    "snapshot config: auto-delete "
+                    "successfully set");
+            } else if (snap_activate) {
+                cli_out(
+                    "snapshot config: activate-on-create "
+                    "successfully set");
+            }
+            break;
 
-        if (rsp->op_ret) {
-                cli_err ("Snapshot Config : failed: %s",
-                         rsp->op_errstr ? rsp->op_errstr :
-                         "Please check log file for details");
-                ret = rsp->op_ret;
+        case GF_SNAP_CONFIG_DISPLAY:
+            cli_out("\nSnapshot System Configuration:");
+            ret = dict_get_uint64(dict, "snap-max-hard-limit", &value);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Could not fetch "
+                       "snap_max_hard_limit for %s",
+                       volname);
+                ret = -1;
                 goto out;
-        }
+            }
+            cli_out("snap-max-hard-limit : %" PRIu64, value);
 
-        ret = dict_get_int32 (dict, "config-command", &config_command);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch config type");
+            ret = dict_get_uint64(dict, "snap-max-soft-limit", &soft_limit);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Could not fetch "
+                       "snap-max-soft-limit for %s",
+                       volname);
+                ret = -1;
                 goto out;
-        }
-
-        ret = dict_get_str (dict, "volname", &volname);
-        /* Ignore the error, as volname is optional */
+            }
+            cli_out("snap-max-soft-limit : %" PRIu64 "%%", soft_limit);
 
-        if (!volname) {
-                volname = "System";
-        }
+            cli_out("auto-delete : %s", auto_delete);
 
-        ret = dict_get_uint64 (dict, "snap-max-hard-limit", &hard_limit);
-        /* Ignore the error, as the key specified is optional */
-        ret = dict_get_uint64 (dict, "snap-max-soft-limit", &soft_limit);
+            cli_out("activate-on-create : %s\n", snap_activate);
 
-        ret = dict_get_str (dict, "auto-delete", &auto_delete);
+            cli_out("Snapshot Volume Configuration:");
 
-        ret = dict_get_str (dict, "snap-activate-on-create", &snap_activate);
-
-        if (!hard_limit && !soft_limit
-                        && config_command != GF_SNAP_CONFIG_DISPLAY
-                        && !auto_delete && !snap_activate) {
+            ret = dict_get_uint64(dict, "voldisplaycount", &voldisplaycount);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Could not fetch voldisplaycount");
                 ret = -1;
-                gf_log(THIS->name, GF_LOG_ERROR,
-                       "Could not fetch config-key");
                 goto out;
-        }
-
-        switch (config_command) {
-        case GF_SNAP_CONFIG_TYPE_SET:
-                if (hard_limit && soft_limit) {
-                        cli_out ("snapshot config: snap-max-hard-limit "
-                                "& snap-max-soft-limit for system set "
-                                 "successfully");
-                } else if (hard_limit) {
-                        cli_out ("snapshot config: snap-max-hard-limit "
-                                 "for %s set successfully",
-                                 volname);
-                } else if (soft_limit) {
-                        cli_out ("snapshot config: snap-max-soft-limit "
-                                 "for %s set successfully",
-                                 volname);
-                } else if (auto_delete) {
-                        cli_out ("snapshot config: auto-delete "
-                                 "successfully set");
-                } else if (snap_activate) {
-                        cli_out ("snapshot config: activate-on-create "
-                                 "successfully set");
-                }
-                break;
+            }
 
-        case GF_SNAP_CONFIG_DISPLAY:
-                cli_out ("\nSnapshot System Configuration:");
-                ret = dict_get_uint64 (dict, "snap-max-hard-limit",
-                                       &value);
+            for (i = 0; i < voldisplaycount; i++) {
+                snprintf(buf, sizeof(buf), "volume%" PRIu64 "-volname", i);
+                ret = dict_get_str(dict, buf, &volname);
                 if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not fetch "
-                                "snap_max_hard_limit for %s", volname);
-                        ret = -1;
-                        goto out;
-                }
-                cli_out ("snap-max-hard-limit : %"PRIu64, value);
-
-                ret = dict_get_uint64 (dict, "snap-max-soft-limit",
-                                       &soft_limit);
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Could not fetch "
+                           " %s",
+                           buf);
+                    ret = -1;
+                    goto out;
+                }
+                cli_out("\nVolume : %s", volname);
+
+                snprintf(buf, sizeof(buf),
+                         "volume%" PRIu64 "-snap-max-hard-limit", i);
+                ret = dict_get_uint64(dict, buf, &value);
                 if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not fetch "
-                               "snap-max-soft-limit for %s", volname);
-                        ret = -1;
-                        goto out;
-                }
-                cli_out ("snap-max-soft-limit : %"PRIu64"%%",
-                         soft_limit);
-
-                cli_out ("auto-delete : %s", auto_delete);
-
-                cli_out ("activate-on-create : %s\n", snap_activate);
-
-                cli_out ("Snapshot Volume Configuration:");
-
-                ret = dict_get_uint64 (dict, "voldisplaycount",
-                                       &voldisplaycount);
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Could not fetch "
+                           " %s",
+                           buf);
+                    ret = -1;
+                    goto out;
+                }
+                cli_out("snap-max-hard-limit : %" PRIu64, value);
+
+                snprintf(buf, sizeof(buf),
+                         "volume%" PRIu64 "-active-hard-limit", i);
+                ret = dict_get_uint64(dict, buf, &value);
                 if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                               "Could not fetch voldisplaycount");
-                        ret = -1;
-                        goto out;
-                }
-
-                for (i = 0; i < voldisplaycount; i++) {
-                        snprintf (buf, sizeof(buf), "volume%"PRIu64"-volname", i);
-                        ret = dict_get_str (dict, buf, &volname);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Could not fetch "
-                                       " %s", buf);
-                                ret = -1;
-                                goto out;
-                        }
-                        cli_out ("\nVolume : %s", volname);
-
-                        snprintf (buf, sizeof(buf),
-                                  "volume%"PRIu64"-snap-max-hard-limit", i);
-                        ret = dict_get_uint64 (dict, buf, &value);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Could not fetch "
-                                       " %s", buf);
-                                ret = -1;
-                                goto out;
-                        }
-                        cli_out ("snap-max-hard-limit : %"PRIu64, value);
-
-                        snprintf (buf, sizeof(buf),
-                                  "volume%"PRIu64"-active-hard-limit", i);
-                        ret = dict_get_uint64 (dict, buf, &value);
-                        if (ret) {
-                                 gf_log ("cli", GF_LOG_ERROR, "Could not fetch"
-                                        " effective snap_max_hard_limit for "
-                                        "%s", volname);
-                                ret = -1;
-                                goto out;
-                        }
-                        cli_out ("Effective snap-max-hard-limit : %"PRIu64,
-                                 value);
-
-                        snprintf (buf, sizeof(buf),
-                                      "volume%"PRIu64"-snap-max-soft-limit", i);
-                        ret = dict_get_uint64 (dict, buf, &value);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Could not fetch "
-                                       " %s", buf);
-                                ret = -1;
-                                goto out;
-                        }
-                        cli_out ("Effective snap-max-soft-limit : %"PRIu64" "
-                                 "(%"PRIu64"%%)", value, soft_limit);
-                }
-                break;
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Could not fetch"
+                           " effective snap_max_hard_limit for "
+                           "%s",
+                           volname);
+                    ret = -1;
+                    goto out;
+                }
+                cli_out("Effective snap-max-hard-limit : %" PRIu64, value);
+
+                snprintf(buf, sizeof(buf),
+                         "volume%" PRIu64 "-snap-max-soft-limit", i);
+                ret = dict_get_uint64(dict, buf, &value);
+                if (ret) {
+                    gf_log("cli", GF_LOG_ERROR,
+                           "Could not fetch "
+                           " %s",
+                           buf);
+                    ret = -1;
+                    goto out;
+                }
+                cli_out("Effective snap-max-soft-limit : %" PRIu64
+                        " "
+                        "(%" PRIu64 "%%)",
+                        value, soft_limit);
+            }
+            break;
         default:
-                break;
-        }
+            break;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* This function is used to print the volume related information
@@ -9749,91 +9706,86 @@ out:
  * arg - 1, prefix str : snaplist.snap{0..}.vol{0..}.*
  */
 int
-cli_get_each_volinfo_in_snap (dict_t *dict, char *keyprefix,
-                              gf_boolean_t snap_driven) {
-        char             key[PATH_MAX]  =  "";
-        char            *get_buffer     =  NULL;
-        int              value          =  0;
-        int              ret            = -1;
-        char             indent[5]      = "\t";
-        char            *volname        =  NULL;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
-
-        if (snap_driven) {
-                ret = snprintf (key, sizeof (key), "%s.volname", keyprefix);
-                if (ret < 0) {
-                        goto out;
-                }
-
-                ret = dict_get_str (dict, key, &get_buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                        goto out;
-                }
-                cli_out ("%s" INDENT_MAIN_HEAD "%s", indent,
-                        "Snap Volume Name", ":", get_buffer);
-
-                ret = snprintf (key, sizeof (key),
-                                "%s.origin-volname", keyprefix);
-                if (ret < 0) {
-                        goto out;
-                }
+cli_get_each_volinfo_in_snap(dict_t *dict, char *keyprefix,
+                             gf_boolean_t snap_driven)
+{
+    char key[PATH_MAX] = "";
+    char *get_buffer = NULL;
+    int value = 0;
+    int ret = -1;
+    char indent[5] = "\t";
+    char *volname = NULL;
 
-                ret = dict_get_str (dict, key, &volname);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_WARNING, "Failed to get %s", key);
-                        cli_out ("%-12s", "Origin:");
-                }
-                cli_out ("%s" INDENT_MAIN_HEAD "%s", indent,
-                        "Origin Volume name", ":", volname);
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
 
+    if (snap_driven) {
+        ret = snprintf(key, sizeof(key), "%s.volname", keyprefix);
+        if (ret < 0) {
+            goto out;
+        }
 
-                ret = snprintf (key, sizeof (key), "%s.snapcount",
-                                keyprefix);
-                if (ret < 0) {
-                        goto out;
-                }
+        ret = dict_get_str(dict, key, &get_buffer);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+            goto out;
+        }
+        cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Snap Volume Name", ":",
+                get_buffer);
 
-                ret = dict_get_int32 (dict, key, &value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                        goto out;
-                }
-                cli_out ("%s%s %s      %s %d", indent, "Snaps taken for",
-                        volname, ":", value);
+        ret = snprintf(key, sizeof(key), "%s.origin-volname", keyprefix);
+        if (ret < 0) {
+            goto out;
+        }
 
-                ret = snprintf (key, sizeof (key), "%s.snaps-available",
-                                keyprefix);
-                if (ret < 0) {
-                        goto out;
-                }
+        ret = dict_get_str(dict, key, &volname);
+        if (ret) {
+            gf_log("cli", GF_LOG_WARNING, "Failed to get %s", key);
+            cli_out("%-12s", "Origin:");
+        }
+        cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Origin Volume name", ":",
+                volname);
 
-                ret = dict_get_int32 (dict, key, &value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                        goto out;
-                }
-                cli_out ("%s%s %s  %s %d", indent, "Snaps available for",
-                         volname, ":", value);
+        ret = snprintf(key, sizeof(key), "%s.snapcount", keyprefix);
+        if (ret < 0) {
+            goto out;
         }
 
+        ret = dict_get_int32(dict, key, &value);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+            goto out;
+        }
+        cli_out("%s%s %s      %s %d", indent, "Snaps taken for", volname, ":",
+                value);
 
-        ret = snprintf (key, sizeof (key), "%s.vol-status", keyprefix);
+        ret = snprintf(key, sizeof(key), "%s.snaps-available", keyprefix);
         if (ret < 0) {
-                goto out;
+            goto out;
         }
 
-        ret = dict_get_str (dict, key, &get_buffer);
+        ret = dict_get_int32(dict, key, &value);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+            goto out;
         }
-        cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Status",
-                 ":", get_buffer);
+        cli_out("%s%s %s  %s %d", indent, "Snaps available for", volname, ":",
+                value);
+    }
+
+    ret = snprintf(key, sizeof(key), "%s.vol-status", keyprefix);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key, &get_buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+        goto out;
+    }
+    cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Status", ":", get_buffer);
 out:
-        return ret;
+    return ret;
 }
 
 /* This function is used to print snap related information
@@ -9841,924 +9793,890 @@ out:
  * arg - 1, prefix_str : snaplist.snap{0..}.*
  */
 int
-cli_get_volinfo_in_snap (dict_t *dict, char *keyprefix) {
+cli_get_volinfo_in_snap(dict_t *dict, char *keyprefix)
+{
+    char key[PATH_MAX] = "";
+    int i = 0;
+    int volcount = 0;
+    int ret = -1;
 
-        char            key[PATH_MAX]   = "";
-        int             i               = 0;
-        int             volcount        = 0;
-        int             ret             = -1;
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
 
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
+    ret = snprintf(key, sizeof(key), "%s.vol-count", keyprefix);
+    if (ret < 0) {
+        goto out;
+    }
 
-        ret = snprintf (key, sizeof (key), "%s.vol-count", keyprefix);
+    ret = dict_get_int32(dict, key, &volcount);
+    for (i = 1; i <= volcount; i++) {
+        ret = snprintf(key, sizeof(key), "%s.vol%d", keyprefix, i);
         if (ret < 0) {
-                goto out;
+            goto out;
         }
-
-        ret = dict_get_int32 (dict, key, &volcount);
-        for (i = 1 ; i <= volcount ; i++) {
-                ret = snprintf (key, sizeof (key),
-                                "%s.vol%d", keyprefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-                ret = cli_get_each_volinfo_in_snap (dict, key, _gf_true);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not list "
-                                "details of volume in a snap");
-                        goto out;
-                }
-                cli_out (" ");
+        ret = cli_get_each_volinfo_in_snap(dict, key, _gf_true);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not list "
+                   "details of volume in a snap");
+            goto out;
         }
+        cli_out(" ");
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_get_each_snap_info (dict_t *dict, char *prefix_str,
-                        gf_boolean_t snap_driven) {
-        char            key_buffer[PATH_MAX] = "";
-        char           *get_buffer           = NULL;
-        int             ret                  = -1;
-        char            indent[5]            = "";
-
-        GF_ASSERT (dict);
-        GF_ASSERT (prefix_str);
-
-        if (!snap_driven)
-                strcat (indent, "\t");
-
-        ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snapname",
-                        prefix_str);
-        if (ret < 0) {
-                goto out;
-        }
-
-        ret = dict_get_str (dict, key_buffer, &get_buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snapname %s ",
-                        key_buffer);
-                goto out;
-        }
-        cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Snapshot",
-                ":", get_buffer);
-
-        ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-id",
-                        prefix_str);
-        if (ret < 0) {
-                goto out;
-        }
-
-        ret = dict_get_str (dict, key_buffer, &get_buffer);
+cli_get_each_snap_info(dict_t *dict, char *prefix_str, gf_boolean_t snap_driven)
+{
+    char key_buffer[PATH_MAX] = "";
+    char *get_buffer = NULL;
+    int ret = -1;
+    char indent[5] = "";
+
+    GF_ASSERT(dict);
+    GF_ASSERT(prefix_str);
+
+    if (!snap_driven)
+        strcat(indent, "\t");
+
+    ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snapname", prefix_str);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key_buffer, &get_buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to fetch snapname %s ", key_buffer);
+        goto out;
+    }
+    cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Snapshot", ":", get_buffer);
+
+    ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snap-id", prefix_str);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key_buffer, &get_buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to fetch snap-id %s ", key_buffer);
+        goto out;
+    }
+    cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Snap UUID", ":", get_buffer);
+
+    ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snap-desc", prefix_str);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key_buffer, &get_buffer);
+    if (!ret) {
+        /* Ignore error for description */
+        cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Description", ":",
+                get_buffer);
+    }
+
+    ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snap-time", prefix_str);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key_buffer, &get_buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to fetch snap-time %s ",
+               prefix_str);
+        goto out;
+    }
+    cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Created", ":", get_buffer);
+
+    if (snap_driven) {
+        cli_out("%-12s", "Snap Volumes:\n");
+        ret = cli_get_volinfo_in_snap(dict, prefix_str);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-id %s ",
-                        key_buffer);
-                goto out;
-        }
-        cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Snap UUID",
-                ":", get_buffer);
-
-        ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-desc",
-                        prefix_str);
-        if (ret < 0) {
-                goto out;
-        }
-
-        ret = dict_get_str (dict, key_buffer, &get_buffer);
-        if (!ret) {
-                /* Ignore error for description */
-                cli_out ("%s" INDENT_MAIN_HEAD "%s", indent,
-                         "Description", ":", get_buffer);
-        }
-
-        ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-time",
-                        prefix_str);
-        if (ret < 0) {
-                goto out;
-        }
-
-        ret = dict_get_str (dict, key_buffer, &get_buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-time %s ",
-                        prefix_str);
-                goto out;
-        }
-        cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Created",
-                ":", get_buffer);
-
-        if (snap_driven) {
-                cli_out ("%-12s", "Snap Volumes:\n");
-                ret = cli_get_volinfo_in_snap (dict, prefix_str);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Unable to list details "
-                                "of the snaps");
-                        goto out;
-                }
+            gf_log("cli", GF_LOG_ERROR,
+                   "Unable to list details "
+                   "of the snaps");
+            goto out;
         }
+    }
 out:
-        return ret;
+    return ret;
 }
 
 /* This is a generic function to print snap related information.
  * arg - 0, dict : Response Dictionary
  */
 int
-cli_call_snapshot_info (dict_t *dict, gf_boolean_t bool_snap_driven) {
-        int             snap_count       =  0;
-        char            key[PATH_MAX]    =  "";
-        int             ret              =  -1;
-        int             i                =   0;
+cli_call_snapshot_info(dict_t *dict, gf_boolean_t bool_snap_driven)
+{
+    int snap_count = 0;
+    char key[PATH_MAX] = "";
+    int ret = -1;
+    int i = 0;
 
-        GF_ASSERT (dict);
+    GF_ASSERT(dict);
 
-        ret = dict_get_int32 (dict, "snapcount", &snap_count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to get snapcount");
-                goto out;
-        }
+    ret = dict_get_int32(dict, "snapcount", &snap_count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get snapcount");
+        goto out;
+    }
 
-        if (snap_count == 0) {
-                cli_out ("No snapshots present");
-        }
+    if (snap_count == 0) {
+        cli_out("No snapshots present");
+    }
 
-        for (i = 1 ; i <= snap_count ; i++) {
-                ret = snprintf (key, sizeof (key), "snap%d", i);
-                if (ret < 0) {
-                        goto out;
-                }
-                ret = cli_get_each_snap_info (dict, key, bool_snap_driven);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Unable to print snap details");
-                        goto out;
-                }
+    for (i = 1; i <= snap_count; i++) {
+        ret = snprintf(key, sizeof(key), "snap%d", i);
+        if (ret < 0) {
+            goto out;
+        }
+        ret = cli_get_each_snap_info(dict, key, bool_snap_driven);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Unable to print snap details");
+            goto out;
         }
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_get_snaps_in_volume (dict_t *dict) {
-        int      ret             =  -1;
-        int      i               =  0;
-        int      count           =  0;
-        int      avail           =  0;
-        char     key[PATH_MAX]   =  "";
-        char    *get_buffer      =  NULL;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_str (dict, "origin-volname", &get_buffer);
+cli_get_snaps_in_volume(dict_t *dict)
+{
+    int ret = -1;
+    int i = 0;
+    int count = 0;
+    int avail = 0;
+    char key[PATH_MAX] = "";
+    char *get_buffer = NULL;
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_str(dict, "origin-volname", &get_buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch origin-volname");
+        goto out;
+    }
+    cli_out(INDENT_MAIN_HEAD "%s", "Volume Name", ":", get_buffer);
+
+    ret = dict_get_int32(dict, "snapcount", &avail);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch snapcount");
+        goto out;
+    }
+    cli_out(INDENT_MAIN_HEAD "%d", "Snaps Taken", ":", avail);
+
+    ret = dict_get_int32(dict, "snaps-available", &count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch snaps-available");
+        goto out;
+    }
+    cli_out(INDENT_MAIN_HEAD "%d", "Snaps Available", ":", count);
+
+    for (i = 1; i <= avail; i++) {
+        snprintf(key, sizeof(key), "snap%d", i);
+        ret = cli_get_each_snap_info(dict, key, _gf_false);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch origin-volname");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Unable to print snap details");
+            goto out;
         }
-        cli_out (INDENT_MAIN_HEAD "%s", "Volume Name", ":", get_buffer);
 
-        ret = dict_get_int32 (dict, "snapcount", &avail);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch snapcount");
-                goto out;
+        ret = snprintf(key, sizeof(key), "snap%d.vol1", i);
+        if (ret < 0) {
+            goto out;
         }
-        cli_out (INDENT_MAIN_HEAD "%d", "Snaps Taken", ":", avail);
-
-        ret = dict_get_int32 (dict, "snaps-available", &count);
+        ret = cli_get_each_volinfo_in_snap(dict, key, _gf_false);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch snaps-available");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not get volume "
+                   "related information");
+            goto out;
         }
-        cli_out (INDENT_MAIN_HEAD "%d", "Snaps Available", ":", count);
-
-        for (i = 1 ; i <= avail ; i++) {
-                snprintf (key, sizeof (key), "snap%d", i);
-                ret = cli_get_each_snap_info (dict, key, _gf_false);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Unable to print snap details");
-                        goto out;
-                }
-
-                ret = snprintf (key, sizeof (key), "snap%d.vol1", i);
-                if (ret < 0) {
-                        goto out;
-                }
-                ret = cli_get_each_volinfo_in_snap (dict, key, _gf_false);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not get volume "
-                                "related information");
-                        goto out;
-                }
 
-                cli_out (" ");
-        }
+        cli_out(" ");
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_snapshot_list (dict_t *dict) {
-        int     snapcount       =       0;
-        char    key[PATH_MAX]   =       "";
-        int     ret             =       -1;
-        int     i               =       0;
-        char    *get_buffer     =       NULL;
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_int32 (dict, "snapcount", &snapcount);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch snap count");
-                goto out;
-        }
-
-        if (snapcount == 0) {
-                cli_out ("No snapshots present");
-        }
-
-        for (i = 1 ; i <= snapcount ; i++) {
-                ret = snprintf (key, sizeof (key), "snapname%d", i);
-                if (ret < 0) {
-                        goto out;
-                }
+cli_snapshot_list(dict_t *dict)
+{
+    int snapcount = 0;
+    char key[PATH_MAX] = "";
+    int ret = -1;
+    int i = 0;
+    char *get_buffer = NULL;
 
-                ret = dict_get_str (dict, key, &get_buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not get %s ", key);
-                        goto out;
-                } else {
-                        cli_out ("%s", get_buffer);
-                }
-        }
-out:
-        return ret;
-}
+    GF_ASSERT(dict);
 
-int
-cli_get_snap_volume_status (dict_t *dict, char *key_prefix)
-{
-        int             ret             =       -1;
-        char            key[PATH_MAX]   =       "";
-        char            *buffer         =       NULL;
-        int             brickcount      =       0;
-        int             i               =       0;
-        int             pid             =       0;
+    ret = dict_get_int32(dict, "snapcount", &snapcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch snap count");
+        goto out;
+    }
 
-        GF_ASSERT (dict);
-        GF_ASSERT (key_prefix);
+    if (snapcount == 0) {
+        cli_out("No snapshots present");
+    }
 
-        ret = snprintf (key, sizeof (key), "%s.brickcount", key_prefix);
+    for (i = 1; i <= snapcount; i++) {
+        ret = snprintf(key, sizeof(key), "snapname%d", i);
         if (ret < 0) {
-                goto out;
-        }
-        ret = dict_get_int32 (dict, key, &brickcount);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch brickcount");
-                goto out;
+            goto out;
         }
 
-        for (i = 0 ; i < brickcount ; i++) {
-                ret = snprintf (key, sizeof (key), "%s.brick%d.path",
-                                key_prefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO,
-                                "Unable to get Brick Path");
-                        continue;
-                }
-                cli_out ("\n\t%-17s %s   %s", "Brick Path", ":", buffer);
-
-                ret = snprintf (key, sizeof (key), "%s.brick%d.vgname",
-                                key_prefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO,
-                                "Unable to get Volume Group");
-                        cli_out ("\t%-17s %s   %s", "Volume Group", ":",
-                                 "N/A");
-                } else
-                        cli_out ("\t%-17s %s   %s", "Volume Group", ":",
-                                 buffer);
-
-                ret = snprintf (key, sizeof (key), "%s.brick%d.status",
-                                key_prefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO,
-                                "Unable to get Brick Running");
-                        cli_out ("\t%-17s %s   %s", "Brick Running", ":",
-                                 "N/A");
-                } else
-                        cli_out ("\t%-17s %s   %s", "Brick Running", ":",
-                                 buffer);
-
-                ret = snprintf (key, sizeof (key), "%s.brick%d.pid",
-                                key_prefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-
-                ret = dict_get_int32 (dict, key, &pid);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO,
-                                "Unable to get pid");
-                        cli_out ("\t%-17s %s   %s", "Brick PID", ":", "N/A");
-                } else
-                        cli_out ("\t%-17s %s   %d", "Brick PID", ":", pid);
-
-                ret = snprintf (key, sizeof (key), "%s.brick%d.data",
-                                key_prefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO,
-                                "Unable to get Data Percent");
-                        cli_out ("\t%-17s %s   %s", "Data Percentage", ":",
-                                 "N/A");
-                } else
-                        cli_out ("\t%-17s %s   %s", "Data Percentage", ":",
-                                 buffer);
-
-                ret = snprintf (key, sizeof (key), "%s.brick%d.lvsize",
-                                key_prefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO, "Unable to get LV Size");
-                        cli_out ("\t%-17s %s   %s", "LV Size", ":", "N/A");
-                } else
-                        cli_out ("\t%-17s %s   %s", "LV Size", ":", buffer);
-
+        ret = dict_get_str(dict, key, &get_buffer);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Could not get %s ", key);
+            goto out;
+        } else {
+            cli_out("%s", get_buffer);
         }
-
-        ret = 0;
+    }
 out:
-        return ret;
+    return ret;
 }
 
-
-
 int
-cli_get_single_snap_status (dict_t *dict, char *keyprefix)
-{
-        int             ret             =       -1;
-        char            key[PATH_MAX]   =       "";
-        int             i               =       0;
-        int             volcount        =       0;
-        char            *get_buffer     =       NULL;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
-
-        ret = snprintf (key, sizeof (key), "%s.snapname", keyprefix);
+cli_get_snap_volume_status(dict_t *dict, char *key_prefix)
+{
+    int ret = -1;
+    char key[PATH_MAX] = "";
+    char *buffer = NULL;
+    int brickcount = 0;
+    int i = 0;
+    int pid = 0;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(key_prefix);
+
+    ret = snprintf(key, sizeof(key), "%s.brickcount", key_prefix);
+    if (ret < 0) {
+        goto out;
+    }
+    ret = dict_get_int32(dict, key, &brickcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to fetch brickcount");
+        goto out;
+    }
+
+    for (i = 0; i < brickcount; i++) {
+        ret = snprintf(key, sizeof(key), "%s.brick%d.path", key_prefix, i);
         if (ret < 0) {
-                goto out;
+            goto out;
         }
 
-        ret = dict_get_str (dict, key, &get_buffer);
+        ret = dict_get_str(dict, key, &buffer);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to get snapname");
-                goto out;
+            gf_log("cli", GF_LOG_INFO, "Unable to get Brick Path");
+            continue;
         }
-        cli_out ("\nSnap Name : %s", get_buffer);
+        cli_out("\n\t%-17s %s   %s", "Brick Path", ":", buffer);
 
-        ret = snprintf (key, sizeof (key), "%s.uuid", keyprefix);
+        ret = snprintf(key, sizeof(key), "%s.brick%d.vgname", key_prefix, i);
         if (ret < 0) {
-                goto out;
+            goto out;
         }
 
-        ret = dict_get_str (dict, key, &get_buffer);
+        ret = dict_get_str(dict, key, &buffer);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to get snap UUID");
-                goto out;
-        }
-        cli_out ("Snap UUID : %s", get_buffer);
+            gf_log("cli", GF_LOG_INFO, "Unable to get Volume Group");
+            cli_out("\t%-17s %s   %s", "Volume Group", ":", "N/A");
+        } else
+            cli_out("\t%-17s %s   %s", "Volume Group", ":", buffer);
 
-        ret = snprintf (key, sizeof (key), "%s.volcount", keyprefix);
+        ret = snprintf(key, sizeof(key), "%s.brick%d.status", key_prefix, i);
         if (ret < 0) {
-                goto out;
+            goto out;
         }
 
-        ret = dict_get_int32 (dict, key, &volcount);
+        ret = dict_get_str(dict, key, &buffer);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to get volume count");
-                goto out;
-        }
+            gf_log("cli", GF_LOG_INFO, "Unable to get Brick Running");
+            cli_out("\t%-17s %s   %s", "Brick Running", ":", "N/A");
+        } else
+            cli_out("\t%-17s %s   %s", "Brick Running", ":", buffer);
 
-        for (i = 0 ; i < volcount ; i++) {
-                ret = snprintf (key, sizeof (key), "%s.vol%d", keyprefix, i);
-                if (ret < 0) {
-                        goto out;
-                }
-
-                ret = cli_get_snap_volume_status (dict, key);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Could not get snap volume status");
-                        goto out;
-                }
+        ret = snprintf(key, sizeof(key), "%s.brick%d.pid", key_prefix, i);
+        if (ret < 0) {
+            goto out;
         }
-out:
-        return ret;
-}
-
-int32_t
-cli_populate_req_dict_for_delete (dict_t *snap_dict, dict_t *dict, size_t index)
-{
-        int32_t         ret             = -1;
-        char            key[PATH_MAX]   = "";
-        char            *buffer         = NULL;
-
-        GF_ASSERT (snap_dict);
-        GF_ASSERT (dict);
 
-        ret = dict_set_int32 (snap_dict, "sub-cmd",
-                              GF_SNAP_DELETE_TYPE_ITER);
+        ret = dict_get_int32(dict, key, &pid);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save command "
-                        "type in snap dictionary");
-                goto out;
-        }
+            gf_log("cli", GF_LOG_INFO, "Unable to get pid");
+            cli_out("\t%-17s %s   %s", "Brick PID", ":", "N/A");
+        } else
+            cli_out("\t%-17s %s   %d", "Brick PID", ":", pid);
 
-        ret = snprintf (key, sizeof (key), "snapname%zu", index);
+        ret = snprintf(key, sizeof(key), "%s.brick%d.data", key_prefix, i);
         if (ret < 0) {
-                goto out;
+            goto out;
         }
 
-        ret = dict_get_str (dict, key, &buffer);
+        ret = dict_get_str(dict, key, &buffer);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snapname");
-                goto out;
-        }
+            gf_log("cli", GF_LOG_INFO, "Unable to get Data Percent");
+            cli_out("\t%-17s %s   %s", "Data Percentage", ":", "N/A");
+        } else
+            cli_out("\t%-17s %s   %s", "Data Percentage", ":", buffer);
 
-        ret = dict_set_dynstr_with_alloc (snap_dict, "snapname", buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to save snapname");
-                goto out;
+        ret = snprintf(key, sizeof(key), "%s.brick%d.lvsize", key_prefix, i);
+        if (ret < 0) {
+            goto out;
         }
-
-        ret = dict_set_int32 (snap_dict, "type", GF_SNAP_OPTION_TYPE_DELETE);
+        ret = dict_get_str(dict, key, &buffer);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to save command type");
-                goto out;
-        }
+            gf_log("cli", GF_LOG_INFO, "Unable to get LV Size");
+            cli_out("\t%-17s %s   %s", "LV Size", ":", "N/A");
+        } else
+            cli_out("\t%-17s %s   %s", "LV Size", ":", buffer);
+    }
 
-        ret = dict_set_dynstr_with_alloc (snap_dict, "cmd-str",
-                                       "snapshot delete");
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Could not save command string as delete");
-                goto out;
-        }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_populate_req_dict_for_status (dict_t *snap_dict, dict_t *dict, int index)
-{
-        int             ret             =       -1;
-        char            key[PATH_MAX]   =       "";
-        char            *buffer         =       NULL;
-
-        GF_ASSERT (snap_dict);
-        GF_ASSERT (dict);
-
-        ret = dict_set_uint32 (snap_dict, "sub-cmd",
-                               GF_SNAP_STATUS_TYPE_ITER);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save command "
-                        "type in snap dict");
-                goto out;
+cli_get_single_snap_status(dict_t *dict, char *keyprefix)
+{
+    int ret = -1;
+    char key[PATH_MAX] = "";
+    int i = 0;
+    int volcount = 0;
+    char *get_buffer = NULL;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
+
+    ret = snprintf(key, sizeof(key), "%s.snapname", keyprefix);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key, &get_buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get snapname");
+        goto out;
+    }
+    cli_out("\nSnap Name : %s", get_buffer);
+
+    ret = snprintf(key, sizeof(key), "%s.uuid", keyprefix);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key, &get_buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get snap UUID");
+        goto out;
+    }
+    cli_out("Snap UUID : %s", get_buffer);
+
+    ret = snprintf(key, sizeof(key), "%s.volcount", keyprefix);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_int32(dict, key, &volcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get volume count");
+        goto out;
+    }
+
+    for (i = 0; i < volcount; i++) {
+        ret = snprintf(key, sizeof(key), "%s.vol%d", keyprefix, i);
+        if (ret < 0) {
+            goto out;
         }
 
-        ret = snprintf (key, sizeof (key), "status.snap%d.snapname", index);
-         if (ret < 0) {
-                 goto out;
-         }
-
-        ret = dict_get_str (dict, key, &buffer);
+        ret = cli_get_snap_volume_status(dict, key);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not get snapname");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Could not get snap volume status");
+            goto out;
         }
+    }
+out:
+    return ret;
+}
 
-        ret = dict_set_str (snap_dict, "snapname", buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not save snapname "
-                        "in snap dict");
-                goto out;
-
-        }
+int32_t
+cli_populate_req_dict_for_delete(dict_t *snap_dict, dict_t *dict, size_t index)
+{
+    int32_t ret = -1;
+    char key[PATH_MAX] = "";
+    char *buffer = NULL;
+
+    GF_ASSERT(snap_dict);
+    GF_ASSERT(dict);
+
+    ret = dict_set_int32(snap_dict, "sub-cmd", GF_SNAP_DELETE_TYPE_ITER);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not save command "
+               "type in snap dictionary");
+        goto out;
+    }
+
+    ret = snprintf(key, sizeof(key), "snapname%zu", index);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snapname");
+        goto out;
+    }
+
+    ret = dict_set_dynstr_with_alloc(snap_dict, "snapname", buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to save snapname");
+        goto out;
+    }
+
+    ret = dict_set_int32(snap_dict, "type", GF_SNAP_OPTION_TYPE_DELETE);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to save command type");
+        goto out;
+    }
+
+    ret = dict_set_dynstr_with_alloc(snap_dict, "cmd-str", "snapshot delete");
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not save command string as delete");
+        goto out;
+    }
+out:
+    return ret;
+}
 
-        ret = dict_set_int32 (snap_dict, "type", GF_SNAP_OPTION_TYPE_STATUS);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Could not save command type");
-                goto out;
-        }
+int
+cli_populate_req_dict_for_status(dict_t *snap_dict, dict_t *dict, int index)
+{
+    int ret = -1;
+    char key[PATH_MAX] = "";
+    char *buffer = NULL;
+
+    GF_ASSERT(snap_dict);
+    GF_ASSERT(dict);
+
+    ret = dict_set_uint32(snap_dict, "sub-cmd", GF_SNAP_STATUS_TYPE_ITER);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not save command "
+               "type in snap dict");
+        goto out;
+    }
+
+    ret = snprintf(key, sizeof(key), "status.snap%d.snapname", index);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = dict_get_str(dict, key, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not get snapname");
+        goto out;
+    }
+
+    ret = dict_set_str(snap_dict, "snapname", buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not save snapname "
+               "in snap dict");
+        goto out;
+    }
+
+    ret = dict_set_int32(snap_dict, "type", GF_SNAP_OPTION_TYPE_STATUS);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not save command type");
+        goto out;
+    }
+
+    ret = dict_set_dynstr_with_alloc(snap_dict, "cmd-str", "snapshot status");
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not save command string as status");
+        goto out;
+    }
+
+    ret = dict_set_int32(snap_dict, "hold_vol_locks", _gf_false);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Setting volume lock flag failed");
+        goto out;
+    }
+
+out:
+    return ret;
+}
 
-        ret = dict_set_dynstr_with_alloc (snap_dict, "cmd-str",
-                                       "snapshot status");
+int
+cli_snapshot_status(dict_t *dict, gf_cli_rsp *rsp, call_frame_t *frame)
+{
+    char key[PATH_MAX] = "";
+    int ret = -1;
+    int status_cmd = -1;
+    cli_local_t *local = NULL;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(rsp);
+    GF_ASSERT(frame);
+
+    local = ((call_frame_t *)frame)->local;
+    if (!local) {
+        gf_log("cli", GF_LOG_ERROR, "frame->local is NULL");
+        goto out;
+    }
+
+    if (rsp->op_ret) {
+        if (rsp->op_errstr) {
+            ret = dict_set_dynstr_with_alloc(local->dict, "op_err_str",
+                                             rsp->op_errstr);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to set "
+                       "op_errstr in local dictionary");
+                goto out;
+            }
+        }
+        ret = rsp->op_ret;
+        goto out;
+    }
+
+    ret = dict_get_int32(dict, "sub-cmd", &status_cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch status type");
+        goto out;
+    }
+
+    if ((status_cmd != GF_SNAP_STATUS_TYPE_SNAP) &&
+        (status_cmd != GF_SNAP_STATUS_TYPE_ITER)) {
+        dict_copy(dict, local->dict);
+        goto out;
+    }
+
+    ret = snprintf(key, sizeof(key), "status.snap0");
+    if (ret < 0) {
+        goto out;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_snapshot_status_single_snap(local, dict, key);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Could not save command string as status");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to create "
+                   "xml output for snapshot status");
+            goto out;
         }
-
-        ret = dict_set_int32 (snap_dict, "hold_vol_locks", _gf_false);
+    } else {
+        ret = cli_get_single_snap_status(dict, key);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Setting volume lock flag failed");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not fetch "
+                   "status of snap");
+            goto out;
         }
+    }
 
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_snapshot_status (dict_t *dict, gf_cli_rsp *rsp,
-                             call_frame_t *frame)
-{
-        char            key[PATH_MAX]   =       "";
-        int             ret             =       -1;
-        int             status_cmd      =       -1;
-        cli_local_t     *local          =       NULL;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (rsp);
-        GF_ASSERT (frame);
-
-        local = ((call_frame_t *) frame) -> local;
-        if (!local) {
-                gf_log ("cli", GF_LOG_ERROR, "frame->local is NULL");
-                goto out;
-        }
-
-        if (rsp->op_ret) {
-                if (rsp->op_errstr) {
-                        ret = dict_set_dynstr_with_alloc (local->dict,
-                                                          "op_err_str",
-                                                          rsp->op_errstr);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Failed to set "
-                                        "op_errstr in local dictionary");
-                                goto out;
-                        }
-                }
-                ret = rsp->op_ret;
-                goto out;
-        }
-
-        ret = dict_get_int32 (dict, "sub-cmd", &status_cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch status type");
+gf_cli_generate_snapshot_event(gf_cli_rsp *rsp, dict_t *dict, int32_t type,
+                               char *snap_name, char *volname, char *snap_uuid,
+                               char *clone_name)
+{
+    int ret = -1;
+    int config_command = 0;
+    int32_t delete_cmd = -1;
+    uint64_t hard_limit = 0;
+    uint64_t soft_limit = 0;
+    char *auto_delete = NULL;
+    char *snap_activate = NULL;
+    char msg[PATH_MAX] = {
+        0,
+    };
+    char option[512] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("cli", dict, out);
+    GF_VALIDATE_OR_GOTO("cli", rsp, out);
+
+    switch (type) {
+        case GF_SNAP_OPTION_TYPE_CREATE:
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
                 goto out;
-        }
+            }
 
-        if ((status_cmd != GF_SNAP_STATUS_TYPE_SNAP) &&
-            (status_cmd != GF_SNAP_STATUS_TYPE_ITER)) {
-                dict_copy (dict, local->dict);
+            if (!volname) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get volume name");
                 goto out;
-        }
+            }
 
+            if (rsp->op_ret != 0) {
+                gf_event(EVENT_SNAPSHOT_CREATE_FAILED,
+                         "snapshot_name=%s;volume_name=%s;error=%s", snap_name,
+                         volname,
+                         rsp->op_errstr ? rsp->op_errstr
+                                        : "Please check log file for details");
+                ret = 0;
+                break;
+            }
 
-        ret = snprintf (key, sizeof (key), "status.snap0");
-        if (ret < 0) {
+            if (!snap_uuid) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
                 goto out;
-        }
+            }
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_snapshot_status_single_snap (local, dict, key);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot status");
-                        goto out;
-                }
-        } else {
-                ret = cli_get_single_snap_status (dict, key);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not fetch "
-                                "status of snap");
-                        goto out;
-                }
-        }
+            gf_event(EVENT_SNAPSHOT_CREATED,
+                     "snapshot_name=%s;"
+                     "volume_name=%s;snapshot_uuid=%s",
+                     snap_name, volname, snap_uuid);
 
-        ret = 0;
-out:
-        return ret;
-}
-
-int
-gf_cli_generate_snapshot_event (gf_cli_rsp *rsp, dict_t *dict,
-                                int32_t type, char *snap_name,
-                                char *volname, char *snap_uuid,
-                                char *clone_name)
-{
-        int         ret               = -1;
-        int         config_command    = 0;
-        int32_t     delete_cmd        = -1;
-        uint64_t    hard_limit        = 0;
-        uint64_t    soft_limit        = 0;
-        char       *auto_delete       = NULL;
-        char       *snap_activate     = NULL;
-        char        msg[PATH_MAX]     = {0, };
-        char        option[512]       = {0, };
-
-        GF_VALIDATE_OR_GOTO ("cli", dict, out);
-        GF_VALIDATE_OR_GOTO ("cli", rsp, out);
-
-        switch (type) {
-        case GF_SNAP_OPTION_TYPE_CREATE:
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
-
-                if (!volname) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get volume name");
-                        goto out;
-                }
-
-                if (rsp->op_ret != 0) {
-                        gf_event (EVENT_SNAPSHOT_CREATE_FAILED,
-                                  "snapshot_name=%s;volume_name=%s;error=%s",
-                                  snap_name, volname,
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                  "Please check log file for details");
-                        ret = 0;
-                        break;
-                }
-
-                if (!snap_uuid) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                        goto out;
-                }
+            ret = 0;
+            break;
 
-                gf_event (EVENT_SNAPSHOT_CREATED, "snapshot_name=%s;"
-                          "volume_name=%s;snapshot_uuid=%s", snap_name,
-                          volname, snap_uuid);
+        case GF_SNAP_OPTION_TYPE_ACTIVATE:
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+                goto out;
+            }
 
+            if (rsp->op_ret != 0) {
+                gf_event(EVENT_SNAPSHOT_ACTIVATE_FAILED,
+                         "snapshot_name=%s;error=%s", snap_name,
+                         rsp->op_errstr ? rsp->op_errstr
+                                        : "Please check log file for details");
                 ret = 0;
                 break;
+            }
 
-        case GF_SNAP_OPTION_TYPE_ACTIVATE:
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
+            if (!snap_uuid) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+                goto out;
+            }
 
-                if (rsp->op_ret != 0) {
-                        gf_event (EVENT_SNAPSHOT_ACTIVATE_FAILED,
-                                  "snapshot_name=%s;error=%s", snap_name,
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                  "Please check log file for details");
-                        ret = 0;
-                        break;
-                }
+            gf_event(EVENT_SNAPSHOT_ACTIVATED,
+                     "snapshot_name=%s;"
+                     "snapshot_uuid=%s",
+                     snap_name, snap_uuid);
 
-                if (!snap_uuid) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                        goto out;
-                }
+            ret = 0;
+            break;
 
-                gf_event (EVENT_SNAPSHOT_ACTIVATED, "snapshot_name=%s;"
-                          "snapshot_uuid=%s", snap_name, snap_uuid);
+        case GF_SNAP_OPTION_TYPE_DEACTIVATE:
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+                goto out;
+            }
 
+            if (rsp->op_ret != 0) {
+                gf_event(EVENT_SNAPSHOT_DEACTIVATE_FAILED,
+                         "snapshot_name=%s;error=%s", snap_name,
+                         rsp->op_errstr ? rsp->op_errstr
+                                        : "Please check log file for details");
                 ret = 0;
                 break;
+            }
 
-        case GF_SNAP_OPTION_TYPE_DEACTIVATE:
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
+            if (!snap_uuid) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+                goto out;
+            }
 
-                if (rsp->op_ret != 0) {
-                        gf_event (EVENT_SNAPSHOT_DEACTIVATE_FAILED,
-                                  "snapshot_name=%s;error=%s", snap_name,
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                  "Please check log file for details");
-                        ret = 0;
-                        break;
-                }
+            gf_event(EVENT_SNAPSHOT_DEACTIVATED,
+                     "snapshot_name=%s;"
+                     "snapshot_uuid=%s",
+                     snap_name, snap_uuid);
 
-                if (!snap_uuid) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                        goto out;
-                }
+            ret = 0;
+            break;
 
-                gf_event (EVENT_SNAPSHOT_DEACTIVATED, "snapshot_name=%s;"
-                          "snapshot_uuid=%s", snap_name, snap_uuid);
+        case GF_SNAP_OPTION_TYPE_RESTORE:
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+                goto out;
+            }
 
+            if (rsp->op_ret != 0) {
+                gf_event(EVENT_SNAPSHOT_RESTORE_FAILED,
+                         "snapshot_name=%s;error=%s", snap_name,
+                         rsp->op_errstr ? rsp->op_errstr
+                                        : "Please check log file for details");
                 ret = 0;
                 break;
+            }
 
-        case GF_SNAP_OPTION_TYPE_RESTORE:
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
+            if (!snap_uuid) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+                goto out;
+            }
 
-                if (rsp->op_ret != 0) {
-                        gf_event (EVENT_SNAPSHOT_RESTORE_FAILED,
-                                  "snapshot_name=%s;error=%s", snap_name,
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                  "Please check log file for details");
-                        ret = 0;
-                        break;
-                }
+            if (!volname) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get volname");
+                goto out;
+            }
 
-                if (!snap_uuid) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                        goto out;
-                }
+            gf_event(EVENT_SNAPSHOT_RESTORED,
+                     "snapshot_name=%s;"
+                     "snapshot_uuid=%s;volume_name=%s",
+                     snap_name, snap_uuid, volname);
 
-                if (!volname) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get volname");
-                        goto out;
-                }
+            ret = 0;
+            break;
 
-                gf_event (EVENT_SNAPSHOT_RESTORED, "snapshot_name=%s;"
-                          "snapshot_uuid=%s;volume_name=%s",
-                          snap_name, snap_uuid, volname);
+        case GF_SNAP_OPTION_TYPE_DELETE:
+            ret = dict_get_int32(dict, "sub-cmd", &delete_cmd);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Could not get sub-cmd");
+                goto out;
+            }
 
+            /*
+             * Need not generate any event (success or failure) for delete *
+             * all, as it will trigger individual delete for all snapshots *
+             */
+            if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL) {
                 ret = 0;
                 break;
+            }
 
-        case GF_SNAP_OPTION_TYPE_DELETE:
-                ret = dict_get_int32 (dict, "sub-cmd", &delete_cmd);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not get sub-cmd");
-                        goto out;
-                }
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+                goto out;
+            }
 
-                /*
-                 * Need not generate any event (success or failure) for delete *
-                 * all, as it will trigger individual delete for all snapshots *
-                 */
-                if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL) {
-                        ret = 0;
-                        break;
-                }
+            if (rsp->op_ret != 0) {
+                gf_event(EVENT_SNAPSHOT_DELETE_FAILED,
+                         "snapshot_name=%s;error=%s", snap_name,
+                         rsp->op_errstr ? rsp->op_errstr
+                                        : "Please check log file for details");
+                ret = 0;
+                break;
+            }
 
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
+            if (!snap_uuid) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+                goto out;
+            }
 
-                if (rsp->op_ret != 0) {
-                        gf_event (EVENT_SNAPSHOT_DELETE_FAILED,
-                                  "snapshot_name=%s;error=%s", snap_name,
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                  "Please check log file for details");
-                        ret = 0;
-                        break;
-                }
+            gf_event(EVENT_SNAPSHOT_DELETED,
+                     "snapshot_name=%s;"
+                     "snapshot_uuid=%s",
+                     snap_name, snap_uuid);
 
-                if (!snap_uuid) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                        goto out;
-                }
+            ret = 0;
+            break;
 
-                gf_event (EVENT_SNAPSHOT_DELETED, "snapshot_name=%s;"
-                          "snapshot_uuid=%s", snap_name, snap_uuid);
+        case GF_SNAP_OPTION_TYPE_CLONE:
+            if (!clone_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get clone name");
+                goto out;
+            }
+
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snapname name");
+                goto out;
+            }
 
+            if (rsp->op_ret != 0) {
+                gf_event(EVENT_SNAPSHOT_CLONE_FAILED,
+                         "snapshot_name=%s;clone_name=%s;"
+                         "error=%s",
+                         snap_name, clone_name,
+                         rsp->op_errstr ? rsp->op_errstr
+                                        : "Please check log file for details");
                 ret = 0;
                 break;
+            }
 
-        case GF_SNAP_OPTION_TYPE_CLONE:
-                if (!clone_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get clone name");
-                        goto out;
-                }
+            if (!snap_uuid) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+                goto out;
+            }
 
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snapname name");
-                        goto out;
-                }
+            gf_event(EVENT_SNAPSHOT_CLONED,
+                     "snapshot_name=%s;"
+                     "clone_name=%s;clone_uuid=%s",
+                     snap_name, clone_name, snap_uuid);
 
-                if (rsp->op_ret != 0) {
-                        gf_event (EVENT_SNAPSHOT_CLONE_FAILED,
-                                  "snapshot_name=%s;clone_name=%s;"
-                                  "error=%s", snap_name, clone_name,
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                  "Please check log file for details");
-                        ret = 0;
-                        break;
-                }
+            ret = 0;
+            break;
 
-                if (!snap_uuid) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                        goto out;
-                }
+        case GF_SNAP_OPTION_TYPE_CONFIG:
+            if (rsp->op_ret != 0) {
+                gf_event(EVENT_SNAPSHOT_CONFIG_UPDATE_FAILED, "error=%s",
+                         rsp->op_errstr ? rsp->op_errstr
+                                        : "Please check log file for details");
+                ret = 0;
+                break;
+            }
 
-                gf_event (EVENT_SNAPSHOT_CLONED, "snapshot_name=%s;"
-                          "clone_name=%s;clone_uuid=%s",
-                          snap_name, clone_name, snap_uuid);
+            ret = dict_get_int32(dict, "config-command", &config_command);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Could not fetch config type");
+                goto out;
+            }
 
+            if (config_command == GF_SNAP_CONFIG_DISPLAY) {
                 ret = 0;
                 break;
+            }
 
-        case GF_SNAP_OPTION_TYPE_CONFIG:
-                if (rsp->op_ret != 0) {
-                        gf_event (EVENT_SNAPSHOT_CONFIG_UPDATE_FAILED,
-                                  "error=%s",
-                                  rsp->op_errstr ? rsp->op_errstr :
-                                  "Please check log file for details");
-                        ret = 0;
-                        break;
-                }
+            /* These are optional parameters therefore ignore the error */
+            ret = dict_get_uint64(dict, "snap-max-hard-limit", &hard_limit);
+            ret = dict_get_uint64(dict, "snap-max-soft-limit", &soft_limit);
+            ret = dict_get_str(dict, "auto-delete", &auto_delete);
+            ret = dict_get_str(dict, "snap-activate-on-create", &snap_activate);
 
-                ret = dict_get_int32 (dict, "config-command", &config_command);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Could not fetch config type");
-                        goto out;
-                }
-
-                if (config_command == GF_SNAP_CONFIG_DISPLAY) {
-                        ret = 0;
-                        break;
-                }
+            if (!hard_limit && !soft_limit && !auto_delete && !snap_activate) {
+                ret = -1;
+                gf_log("cli", GF_LOG_ERROR,
+                       "At least one option from "
+                       "snap-max-hard-limit, snap-max-soft-limit, "
+                       "auto-delete and snap-activate-on-create "
+                       "should be set");
+                goto out;
+            }
 
-                /* These are optional parameters therefore ignore the error */
-                ret = dict_get_uint64 (dict, "snap-max-hard-limit",
-                                       &hard_limit);
-                ret = dict_get_uint64 (dict, "snap-max-soft-limit",
-                                       &soft_limit);
-                ret = dict_get_str (dict, "auto-delete",
-                                    &auto_delete);
-                ret = dict_get_str (dict, "snap-activate-on-create",
-                                    &snap_activate);
-
-                if (!hard_limit && !soft_limit &&
-                    !auto_delete && !snap_activate) {
-                        ret = -1;
-                        gf_log ("cli", GF_LOG_ERROR, "At least one option from "
-                                "snap-max-hard-limit, snap-max-soft-limit, "
-                                "auto-delete and snap-activate-on-create "
-                                "should be set");
-                        goto out;
-                }
+            volname = NULL;
+            ret = dict_get_str(dict, "volname", &volname);
 
-                volname = NULL;
-                ret = dict_get_str (dict, "volname", &volname);
-
-                if (hard_limit || soft_limit) {
-                        snprintf (option, sizeof(option), "%s=%"PRIu64,
-                                  hard_limit ? "hard_limit" : "soft_limit",
-                                  hard_limit ? hard_limit:soft_limit);
-                } else if (auto_delete || snap_activate) {
-                        snprintf (option, sizeof(option), "%s=%s",
-                                  auto_delete ? "auto-delete" : "snap-activate",
-                                  auto_delete ? auto_delete:snap_activate);
-                }
+            if (hard_limit || soft_limit) {
+                snprintf(option, sizeof(option), "%s=%" PRIu64,
+                         hard_limit ? "hard_limit" : "soft_limit",
+                         hard_limit ? hard_limit : soft_limit);
+            } else if (auto_delete || snap_activate) {
+                snprintf(option, sizeof(option), "%s=%s",
+                         auto_delete ? "auto-delete" : "snap-activate",
+                         auto_delete ? auto_delete : snap_activate);
+            }
 
-                snprintf (msg, sizeof(msg), "config_type=%s;%s",
-                          volname?"volume_config":"system_config", option);
+            snprintf(msg, sizeof(msg), "config_type=%s;%s",
+                     volname ? "volume_config" : "system_config", option);
 
-                gf_event (EVENT_SNAPSHOT_CONFIG_UPDATED, "%s", msg);
+            gf_event(EVENT_SNAPSHOT_CONFIG_UPDATED, "%s", msg);
 
-                ret = 0;
-                break;
+            ret = 0;
+            break;
 
         default:
-                gf_log ("cli", GF_LOG_WARNING,
-                        "Cannot generate event for unknown type.");
-                ret = 0;
-                goto out;
-        }
+            gf_log("cli", GF_LOG_WARNING,
+                   "Cannot generate event for unknown type.");
+            ret = 0;
+            goto out;
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 /*
@@ -10766,1415 +10684,1463 @@ out:
  * repeating the same code again and again.               *
  */
 int
-gf_cli_snapshot_get_data_from_dict (dict_t *dict, char **snap_name,
-                                    char **volname, char **snap_uuid,
-                                    int8_t *soft_limit_flag,
-                                    char **clone_name)
+gf_cli_snapshot_get_data_from_dict(dict_t *dict, char **snap_name,
+                                   char **volname, char **snap_uuid,
+                                   int8_t *soft_limit_flag, char **clone_name)
 {
-        int     ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("cli", dict, out);
+    GF_VALIDATE_OR_GOTO("cli", dict, out);
 
-        if (snap_name) {
-                ret = dict_get_str (dict, "snapname", snap_name);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get snapname from dict");
-                }
+    if (snap_name) {
+        ret = dict_get_str(dict, "snapname", snap_name);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get snapname from dict");
         }
+    }
 
-        if (volname) {
-                ret = dict_get_str (dict, "volname1", volname);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get volname1 from dict");
-                }
+    if (volname) {
+        ret = dict_get_str(dict, "volname1", volname);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get volname1 from dict");
         }
+    }
 
-        if (snap_uuid) {
-                ret = dict_get_str (dict, "snapuuid", snap_uuid);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get snapuuid from dict");
-                }
+    if (snap_uuid) {
+        ret = dict_get_str(dict, "snapuuid", snap_uuid);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get snapuuid from dict");
         }
+    }
 
-        if (soft_limit_flag) {
-                ret = dict_get_int8 (dict, "soft-limit-reach",
-                                     soft_limit_flag);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get soft-limit-reach from dict");
-                }
+    if (soft_limit_flag) {
+        ret = dict_get_int8(dict, "soft-limit-reach", soft_limit_flag);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG,
+                   "failed to get soft-limit-reach from dict");
         }
+    }
 
-        if (clone_name) {
-                ret = dict_get_str (dict, "clonename", clone_name);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_DEBUG,
-                                "failed to get clonename from dict");
-                }
+    if (clone_name) {
+        ret = dict_get_str(dict, "clonename", clone_name);
+        if (ret) {
+            gf_log("cli", GF_LOG_DEBUG, "failed to get clonename from dict");
         }
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-gf_cli_snapshot_cbk (struct rpc_req *req, struct iovec *iov,
-                     int count, void *myframe)
-{
-        int                   ret                      = -1;
-        gf_cli_rsp            rsp                      = {0, };
-        dict_t               *dict                     = NULL;
-        char                 *snap_name                = NULL;
-        char                 *clone_name               = NULL;
-        int32_t               type                     =  0;
-        call_frame_t         *frame                    = NULL;
-        gf_boolean_t         snap_driven               = _gf_false;
-        int8_t               soft_limit_flag           = -1;
-        char                 *volname                  = NULL;
-        char                 *snap_uuid                = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (req->rpc_status == -1) {
-                goto out;
-        }
-
-        frame = myframe;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
+gf_cli_snapshot_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                    void *myframe)
+{
+    int ret = -1;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
+    char *snap_name = NULL;
+    char *clone_name = NULL;
+    int32_t type = 0;
+    call_frame_t *frame = NULL;
+    gf_boolean_t snap_driven = _gf_false;
+    int8_t soft_limit_flag = -1;
+    char *volname = NULL;
+    char *snap_uuid = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (req->rpc_status == -1) {
+        goto out;
+    }
+
+    frame = myframe;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+
+    if (ret)
+        goto out;
+
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "failed to get type");
+        goto out;
+    }
+
+    ret = gf_cli_snapshot_get_data_from_dict(
+        dict, &snap_name, &volname, &snap_uuid, &soft_limit_flag, &clone_name);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to fetch data from dict.");
+        goto out;
+    }
 
-        dict = dict_new ();
-
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
-
-        if (ret)
-                goto out;
+#if (USE_EVENTS)
+    ret = gf_cli_generate_snapshot_event(&rsp, dict, type, snap_name, volname,
+                                         snap_uuid, clone_name);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to generate snapshot event");
+        goto out;
+    }
+#endif
 
-        ret = dict_get_int32 (dict, "type", &type);
+    /* Snapshot status and delete command is handled separately */
+    if (global_state->mode & GLUSTER_MODE_XML &&
+        GF_SNAP_OPTION_TYPE_STATUS != type &&
+        GF_SNAP_OPTION_TYPE_DELETE != type) {
+        ret = cli_xml_output_snapshot(type, dict, rsp.op_ret, rsp.op_errno,
+                                      rsp.op_errstr);
         if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "failed to get type");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
         }
 
-        ret = gf_cli_snapshot_get_data_from_dict (dict, &snap_name, &volname,
-                                                  &snap_uuid, &soft_limit_flag,
-                                                  &clone_name);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch data from dict.");
-                goto out;
-        }
+        goto out;
+    }
 
-#if (USE_EVENTS)
-        ret = gf_cli_generate_snapshot_event (&rsp, dict, type, snap_name,
-                                              volname, snap_uuid, clone_name);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Failed to generate snapshot event");
+    switch (type) {
+        case GF_SNAP_OPTION_TYPE_CREATE:
+            if (rsp.op_ret) {
+                cli_err("snapshot create: failed: %s",
+                        rsp.op_errstr ? rsp.op_errstr
+                                      : "Please check log file for details");
+                ret = rsp.op_ret;
                 goto out;
-        }
-#endif
-
-        /* Snapshot status and delete command is handled separately */
-        if (global_state->mode & GLUSTER_MODE_XML &&
-            GF_SNAP_OPTION_TYPE_STATUS != type &&
-            GF_SNAP_OPTION_TYPE_DELETE != type) {
-                ret = cli_xml_output_snapshot (type, dict, rsp.op_ret,
-                                               rsp.op_errno, rsp.op_errstr);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml");
-                }
+            }
 
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
                 goto out;
-        }
+            }
 
-        switch (type) {
-        case GF_SNAP_OPTION_TYPE_CREATE:
-                if (rsp.op_ret) {
-                        cli_err("snapshot create: failed: %s",
-                                 rsp.op_errstr ? rsp.op_errstr :
-                                 "Please check log file for details");
-                                 ret = rsp.op_ret;
-                                 goto out;
-                }
-
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
-
-                if (!volname) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get volume name");
-                        goto out;
-                }
+            if (!volname) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get volume name");
+                goto out;
+            }
 
-                cli_out ("snapshot create: success: Snap %s created "
-                                        "successfully", snap_name);
+            cli_out(
+                "snapshot create: success: Snap %s created "
+                "successfully",
+                snap_name);
 
-                if (soft_limit_flag == 1) {
-                        cli_out ("Warning: Soft-limit of volume (%s) is "
-                                "reached. Snapshot creation is not possible "
-                                "once hard-limit is reached.", volname);
-                }
-                ret = 0;
-                break;
+            if (soft_limit_flag == 1) {
+                cli_out(
+                    "Warning: Soft-limit of volume (%s) is "
+                    "reached. Snapshot creation is not possible "
+                    "once hard-limit is reached.",
+                    volname);
+            }
+            ret = 0;
+            break;
 
         case GF_SNAP_OPTION_TYPE_CLONE:
-                if (rsp.op_ret) {
-                        cli_err("snapshot clone: failed: %s",
-                                 rsp.op_errstr ? rsp.op_errstr :
-                                 "Please check log file for details");
-                                 ret = rsp.op_ret;
-                                 goto out;
-                }
+            if (rsp.op_ret) {
+                cli_err("snapshot clone: failed: %s",
+                        rsp.op_errstr ? rsp.op_errstr
+                                      : "Please check log file for details");
+                ret = rsp.op_ret;
+                goto out;
+            }
 
-                if (!clone_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get clone name");
-                        goto out;
-                }
+            if (!clone_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get clone name");
+                goto out;
+            }
 
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snapname name");
-                        goto out;
-                }
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snapname name");
+                goto out;
+            }
 
-                cli_out ("snapshot clone: success: Clone %s created "
-                                        "successfully", clone_name);
+            cli_out(
+                "snapshot clone: success: Clone %s created "
+                "successfully",
+                clone_name);
 
-                ret = 0;
-                break;
+            ret = 0;
+            break;
 
         case GF_SNAP_OPTION_TYPE_RESTORE:
-                if (rsp.op_ret) {
-                        cli_err("snapshot restore: failed: %s",
-                                 rsp.op_errstr ? rsp.op_errstr :
-                                 "Please check log file for details");
-                                 ret = rsp.op_ret;
-                                 goto out;
-                }
+            if (rsp.op_ret) {
+                cli_err("snapshot restore: failed: %s",
+                        rsp.op_errstr ? rsp.op_errstr
+                                      : "Please check log file for details");
+                ret = rsp.op_ret;
+                goto out;
+            }
 
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+                goto out;
+            }
 
-                cli_out ("Snapshot restore: %s: Snap restored "
-                                 "successfully", snap_name);
+            cli_out(
+                "Snapshot restore: %s: Snap restored "
+                "successfully",
+                snap_name);
 
-                ret = 0;
-                break;
+            ret = 0;
+            break;
         case GF_SNAP_OPTION_TYPE_ACTIVATE:
-                if (rsp.op_ret) {
-                        cli_err("snapshot activate: failed: %s",
-                                 rsp.op_errstr ? rsp.op_errstr :
-                                 "Please check log file for details");
-                                 ret = rsp.op_ret;
-                                 goto out;
-                }
+            if (rsp.op_ret) {
+                cli_err("snapshot activate: failed: %s",
+                        rsp.op_errstr ? rsp.op_errstr
+                                      : "Please check log file for details");
+                ret = rsp.op_ret;
+                goto out;
+            }
 
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+                goto out;
+            }
 
-                cli_out ("Snapshot activate: %s: Snap activated "
-                                 "successfully", snap_name);
+            cli_out(
+                "Snapshot activate: %s: Snap activated "
+                "successfully",
+                snap_name);
 
-                ret = 0;
-                break;
+            ret = 0;
+            break;
 
         case GF_SNAP_OPTION_TYPE_DEACTIVATE:
-                if (rsp.op_ret) {
-                        cli_err("snapshot deactivate: failed: %s",
-                                 rsp.op_errstr ? rsp.op_errstr :
-                                 "Please check log file for details");
-                                 ret = rsp.op_ret;
-                                 goto out;
-                }
+            if (rsp.op_ret) {
+                cli_err("snapshot deactivate: failed: %s",
+                        rsp.op_errstr ? rsp.op_errstr
+                                      : "Please check log file for details");
+                ret = rsp.op_ret;
+                goto out;
+            }
 
-                if (!snap_name) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to get snap name");
-                        goto out;
-                }
+            if (!snap_name) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+                goto out;
+            }
 
-                cli_out ("Snapshot deactivate: %s: Snap deactivated "
-                                 "successfully", snap_name);
+            cli_out(
+                "Snapshot deactivate: %s: Snap deactivated "
+                "successfully",
+                snap_name);
 
-                ret = 0;
-                break;
+            ret = 0;
+            break;
         case GF_SNAP_OPTION_TYPE_INFO:
-                if (rsp.op_ret) {
-                        cli_err ("Snapshot info : failed: %s",
-                                  rsp.op_errstr ? rsp.op_errstr :
-                                  "Please check log file for details");
-                        ret = rsp.op_ret;
-                        goto out;
-                }
+            if (rsp.op_ret) {
+                cli_err("Snapshot info : failed: %s",
+                        rsp.op_errstr ? rsp.op_errstr
+                                      : "Please check log file for details");
+                ret = rsp.op_ret;
+                goto out;
+            }
 
-                snap_driven = dict_get_str_boolean (dict, "snap-driven",
-                                                    _gf_false);
-                if (snap_driven == _gf_true) {
-                        ret = cli_call_snapshot_info  (dict, snap_driven);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Snapshot info failed");
-                                goto out;
-                        }
-                } else if (snap_driven == _gf_false) {
-                        ret = cli_get_snaps_in_volume (dict);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Snapshot info failed");
-                                goto out;
-                        }
+            snap_driven = dict_get_str_boolean(dict, "snap-driven", _gf_false);
+            if (snap_driven == _gf_true) {
+                ret = cli_call_snapshot_info(dict, snap_driven);
+                if (ret) {
+                    gf_log("cli", GF_LOG_ERROR, "Snapshot info failed");
+                    goto out;
                 }
-                break;
-
-        case GF_SNAP_OPTION_TYPE_CONFIG:
-                ret = cli_snapshot_config_display (dict, &rsp);
+            } else if (snap_driven == _gf_false) {
+                ret = cli_get_snaps_in_volume(dict);
                 if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to display "
-                                "snapshot config output.");
-                        goto out;
+                    gf_log("cli", GF_LOG_ERROR, "Snapshot info failed");
+                    goto out;
                 }
-                break;
+            }
+            break;
+
+        case GF_SNAP_OPTION_TYPE_CONFIG:
+            ret = cli_snapshot_config_display(dict, &rsp);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to display "
+                       "snapshot config output.");
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_LIST:
-                if (rsp.op_ret) {
-                        cli_err ("Snapshot list : failed: %s",
-                                 rsp.op_errstr ? rsp.op_errstr :
-                                "Please check log file for details");
-                        ret = rsp.op_ret;
-                        goto out;
-                }
+            if (rsp.op_ret) {
+                cli_err("Snapshot list : failed: %s",
+                        rsp.op_errstr ? rsp.op_errstr
+                                      : "Please check log file for details");
+                ret = rsp.op_ret;
+                goto out;
+            }
 
-                ret = cli_snapshot_list (dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to display "
-                                "snapshot list");
-                        goto out;
-                }
-                break;
+            ret = cli_snapshot_list(dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to display "
+                       "snapshot list");
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_DELETE:
-                ret = cli_snapshot_remove_reply (&rsp, dict, frame);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to delete snap");
-                        goto out;
-                }
-                break;
+            ret = cli_snapshot_remove_reply(&rsp, dict, frame);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Failed to delete snap");
+                goto out;
+            }
+            break;
 
         case GF_SNAP_OPTION_TYPE_STATUS:
-                ret = cli_snapshot_status (dict, &rsp, frame);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to display "
-                                "snapshot status output.");
-                        goto out;
-                }
-                break;
+            ret = cli_snapshot_status(dict, &rsp, frame);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to display "
+                       "snapshot status output.");
+                goto out;
+            }
+            break;
 
         default:
-                cli_err ("Unknown command executed");
-                ret = -1;
-                goto out;
-        }
+            cli_err("Unknown command executed");
+            ret = -1;
+            goto out;
+    }
 out:
-        if (dict)
-                dict_unref (dict);
-        cli_cmd_broadcast_response (ret);
+    if (dict)
+        dict_unref(dict);
+    cli_cmd_broadcast_response(ret);
 
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_snapshot_for_delete (call_frame_t *frame, xlator_t *this,
-                            void *data)
-{
-        gf_cli_req      req                     = {{0,}};
-        int32_t         ret                     = -1;
-        int32_t         cmd                     = -1;
-        cli_local_t     *local                  = NULL;
-        dict_t          *snap_dict              = NULL;
-        int32_t         snapcount               = 0;
-        int             i                       = 0;
-        char            question[PATH_MAX]      = "";
-        char            *volname                = NULL;
-        gf_answer_t     answer                  = GF_ANSWER_NO;
-
-        GF_VALIDATE_OR_GOTO ("cli", frame,  out);
-        GF_VALIDATE_OR_GOTO ("cli", frame->local, out);
-        GF_VALIDATE_OR_GOTO ("cli", this, out);
-        GF_VALIDATE_OR_GOTO ("cli", data, out);
-
-        local = frame->local;
-
-        ret = dict_get_int32 (local->dict, "sub-cmd", &cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get "
-                        "sub-cmd");
-                goto out;
-        }
-
-        /* No need multiple RPCs for individual snapshot delete*/
-        if (cmd == GF_SNAP_DELETE_TYPE_SNAP) {
-                ret = 0;
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "snapcount",
-                              &snapcount);
+gf_cli_snapshot_for_delete(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_cli_req req = {{
+        0,
+    }};
+    int32_t ret = -1;
+    int32_t cmd = -1;
+    cli_local_t *local = NULL;
+    dict_t *snap_dict = NULL;
+    int32_t snapcount = 0;
+    int i = 0;
+    char question[PATH_MAX] = "";
+    char *volname = NULL;
+    gf_answer_t answer = GF_ANSWER_NO;
+
+    GF_VALIDATE_OR_GOTO("cli", frame, out);
+    GF_VALIDATE_OR_GOTO("cli", frame->local, out);
+    GF_VALIDATE_OR_GOTO("cli", this, out);
+    GF_VALIDATE_OR_GOTO("cli", data, out);
+
+    local = frame->local;
+
+    ret = dict_get_int32(local->dict, "sub-cmd", &cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get "
+               "sub-cmd");
+        goto out;
+    }
+
+    /* No need multiple RPCs for individual snapshot delete*/
+    if (cmd == GF_SNAP_DELETE_TYPE_SNAP) {
+        ret = 0;
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "snapcount", &snapcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not get "
+               "snapcount");
+        goto out;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+#ifdef HAVE_LIB_XML
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"snapCount", "%d", snapcount);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not get "
-                        "snapcount");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to write "
+                   "xml element \"snapCount\"");
+            goto out;
         }
-
-        if (global_state->mode & GLUSTER_MODE_XML) {
-#ifdef HAVE_LIB_XML
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                (xmlChar *)"snapCount",
-                                                "%d", snapcount);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to write "
-                                "xml element \"snapCount\"");
-                        goto out;
-                }
 #endif /* HAVE_LIB_XML */
-        } else if (snapcount == 0) {
-                cli_out ("No snapshots present");
-                goto out;
+    } else if (snapcount == 0) {
+        cli_out("No snapshots present");
+        goto out;
+    }
+
+    if (cmd == GF_SNAP_DELETE_TYPE_ALL) {
+        snprintf(question, sizeof(question),
+                 "System contains %d "
+                 "snapshot(s).\nDo you still "
+                 "want to continue and delete them? ",
+                 snapcount);
+    } else {
+        ret = dict_get_str(local->dict, "volname", &volname);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to fetch "
+                   "volname from local dictionary");
+            goto out;
         }
 
-        if (cmd == GF_SNAP_DELETE_TYPE_ALL) {
-                snprintf (question, sizeof (question), "System contains %d "
-                          "snapshot(s).\nDo you still "
-                          "want to continue and delete them? ",
-                           snapcount);
-        } else {
-                ret = dict_get_str (local->dict, "volname", &volname);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to fetch "
-                                "volname from local dictionary");
-                        goto out;
-                }
+        snprintf(question, sizeof(question),
+                 "Volume (%s) contains "
+                 "%d snapshot(s).\nDo you still want to "
+                 "continue and delete them? ",
+                 volname, snapcount);
+    }
 
-                snprintf (question, sizeof (question), "Volume (%s) contains "
-                          "%d snapshot(s).\nDo you still want to "
-                           "continue and delete them? ", volname,
-                           snapcount);
-        }
-
-        answer = cli_cmd_get_confirmation (global_state, question);
-        if (GF_ANSWER_NO == answer) {
-                ret = 0;
-                gf_log ("cli", GF_LOG_DEBUG, "User cancelled "
-                        "snapshot delete operation for snap delete");
-                goto out;
-        }
+    answer = cli_cmd_get_confirmation(global_state, question);
+    if (GF_ANSWER_NO == answer) {
+        ret = 0;
+        gf_log("cli", GF_LOG_DEBUG,
+               "User cancelled "
+               "snapshot delete operation for snap delete");
+        goto out;
+    }
 
-        for (i = 1 ; i <= snapcount ; i++) {
-                ret = -1;
+    for (i = 1; i <= snapcount; i++) {
+        ret = -1;
 
-                snap_dict = dict_new();
-                if (!snap_dict)
-                        goto out;
+        snap_dict = dict_new();
+        if (!snap_dict)
+            goto out;
 
-                ret = cli_populate_req_dict_for_delete (snap_dict,
-                                                       local->dict, i);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not "
-                                "populate snap request dictionary");
-                        goto out;
-                }
+        ret = cli_populate_req_dict_for_delete(snap_dict, local->dict, i);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not "
+                   "populate snap request dictionary");
+            goto out;
+        }
 
-                ret = cli_to_glusterd (&req, frame,
-                                gf_cli_snapshot_cbk,
-                                (xdrproc_t) xdr_gf_cli_req, snap_dict,
-                                GLUSTER_CLI_SNAP, this, cli_rpc_prog,
-                                NULL);
-                if (ret) {
-                        /* Fail the operation if deleting one of the
-                         * snapshots is failed
-                         */
-                        gf_log ("cli", GF_LOG_ERROR, "cli_to_glusterd "
-                                "for snapshot delete failed");
-                        goto out;
-                }
-                dict_unref (snap_dict);
-                snap_dict = NULL;
+        ret = cli_to_glusterd(&req, frame, gf_cli_snapshot_cbk,
+                              (xdrproc_t)xdr_gf_cli_req, snap_dict,
+                              GLUSTER_CLI_SNAP, this, cli_rpc_prog, NULL);
+        if (ret) {
+            /* Fail the operation if deleting one of the
+             * snapshots is failed
+             */
+            gf_log("cli", GF_LOG_ERROR,
+                   "cli_to_glusterd "
+                   "for snapshot delete failed");
+            goto out;
         }
+        dict_unref(snap_dict);
+        snap_dict = NULL;
+    }
 
 out:
-        if (snap_dict)
-                dict_unref (snap_dict);
+    if (snap_dict)
+        dict_unref(snap_dict);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_snapshot_for_status (call_frame_t *frame, xlator_t *this,
-                            void *data)
-{
-
-        gf_cli_req        req           = {{0,}};
-        int               ret           = -1;
-        int32_t           cmd           = -1;
-        cli_local_t      *local         = NULL;
-        dict_t           *snap_dict     = NULL;
-        int              snapcount      =  0;
-        int              i              =  0;
+gf_cli_snapshot_for_status(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_cli_req req = {{
+        0,
+    }};
+    int ret = -1;
+    int32_t cmd = -1;
+    cli_local_t *local = NULL;
+    dict_t *snap_dict = NULL;
+    int snapcount = 0;
+    int i = 0;
+
+    GF_VALIDATE_OR_GOTO("cli", frame, out);
+    GF_VALIDATE_OR_GOTO("cli", frame->local, out);
+    GF_VALIDATE_OR_GOTO("cli", this, out);
+    GF_VALIDATE_OR_GOTO("cli", data, out);
+
+    local = frame->local;
+
+    ret = dict_get_int32(local->dict, "sub-cmd", &cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get sub-cmd");
+        goto out;
+    }
+
+    /* Snapshot status of single snap (i.e. GF_SNAP_STATUS_TYPE_SNAP)
+     * is already handled. Therefore we can return from here.
+     * If want to get status of all snaps in the system or volume then
+     * we should get them one by one.*/
+    if ((cmd == GF_SNAP_STATUS_TYPE_SNAP) ||
+        (cmd == GF_SNAP_STATUS_TYPE_ITER)) {
+        ret = 0;
+        goto out;
+    }
 
-        GF_VALIDATE_OR_GOTO ("cli", frame, out);
-        GF_VALIDATE_OR_GOTO ("cli", frame->local, out);
-        GF_VALIDATE_OR_GOTO ("cli", this, out);
-        GF_VALIDATE_OR_GOTO ("cli", data, out);
+    ret = dict_get_int32(local->dict, "status.snapcount", &snapcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not get snapcount");
+        goto out;
+    }
 
-        local = frame->local;
+    if (snapcount == 0 && !(global_state->mode & GLUSTER_MODE_XML)) {
+        cli_out("No snapshots present");
+    }
 
-        ret = dict_get_int32 (local->dict, "sub-cmd", &cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get sub-cmd");
-                goto out;
-        }
+    for (i = 0; i < snapcount; i++) {
+        ret = -1;
 
-        /* Snapshot status of single snap (i.e. GF_SNAP_STATUS_TYPE_SNAP)
-         * is already handled. Therefore we can return from here.
-         * If want to get status of all snaps in the system or volume then
-         * we should get them one by one.*/
-        if ((cmd == GF_SNAP_STATUS_TYPE_SNAP) ||
-            (cmd == GF_SNAP_STATUS_TYPE_ITER)) {
-                ret = 0;
-                goto out;
-        }
+        snap_dict = dict_new();
+        if (!snap_dict)
+            goto out;
 
-        ret = dict_get_int32 (local->dict, "status.snapcount", &snapcount);
+        ret = cli_populate_req_dict_for_status(snap_dict, local->dict, i);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not get snapcount");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not "
+                   "populate snap request dictionary");
+            goto out;
         }
 
-        if (snapcount == 0 && !(global_state->mode & GLUSTER_MODE_XML)) {
-                cli_out ("No snapshots present");
-        }
+        ret = cli_to_glusterd(&req, frame, gf_cli_snapshot_cbk,
+                              (xdrproc_t)xdr_gf_cli_req, snap_dict,
+                              GLUSTER_CLI_SNAP, this, cli_rpc_prog, NULL);
 
-        for (i = 0 ; i < snapcount; i++) {
-                ret = -1;
-
-                snap_dict = dict_new();
-                if (!snap_dict)
-                        goto out;
-
-                ret = cli_populate_req_dict_for_status (snap_dict,
-                                local->dict, i);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not "
-                                        "populate snap request dictionary");
-                        goto out;
-                }
-
-                ret = cli_to_glusterd (&req, frame,
-                                gf_cli_snapshot_cbk,
-                                (xdrproc_t) xdr_gf_cli_req, snap_dict,
-                                GLUSTER_CLI_SNAP, this, cli_rpc_prog,
-                                NULL);
-
-                /* Ignore the return value and error for snapshot
-                 * status of type "ALL" or "VOL"
-                 *
-                 * Scenario : There might be case where status command
-                 * and delete command might be issued at the same time.
-                 * In that case when status tried to fetch detail of
-                 * snap which has been deleted by concurrent command,
-                 * then it will show snapshot not present. Which will
-                 * not be appropriate.
-                 */
-                if (ret &&
-                    (cmd != GF_SNAP_STATUS_TYPE_ALL &&
-                     cmd != GF_SNAP_STATUS_TYPE_VOL)) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "cli_to_glusterd for snapshot status failed");
-                        goto out;
-                }
-                dict_unref (snap_dict);
-                snap_dict = NULL;
+        /* Ignore the return value and error for snapshot
+         * status of type "ALL" or "VOL"
+         *
+         * Scenario : There might be case where status command
+         * and delete command might be issued at the same time.
+         * In that case when status tried to fetch detail of
+         * snap which has been deleted by concurrent command,
+         * then it will show snapshot not present. Which will
+         * not be appropriate.
+         */
+        if (ret && (cmd != GF_SNAP_STATUS_TYPE_ALL &&
+                    cmd != GF_SNAP_STATUS_TYPE_VOL)) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "cli_to_glusterd for snapshot status failed");
+            goto out;
         }
+        dict_unref(snap_dict);
+        snap_dict = NULL;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        if (snap_dict)
-                dict_unref (snap_dict);
+    if (snap_dict)
+        dict_unref(snap_dict);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_snapshot (call_frame_t *frame, xlator_t *this,
-                 void *data)
-{
-        gf_cli_req        req           = {{0,}};
-        dict_t           *options       = NULL;
-        int               ret           = -1;
-        int               tmp_ret       = -1;
-        cli_local_t      *local         = NULL;
-        char             *err_str       = NULL;
-        int              type           =  -1;
-
-        if (!frame || !this || !data)
-                goto out;
-
-        if (!frame->local)
-                goto out;
+gf_cli_snapshot(call_frame_t *frame, xlator_t *this, void *data)
+{
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *options = NULL;
+    int ret = -1;
+    int tmp_ret = -1;
+    cli_local_t *local = NULL;
+    char *err_str = NULL;
+    int type = -1;
 
-        local = frame->local;
+    if (!frame || !this || !data)
+        goto out;
 
-        options = data;
+    if (!frame->local)
+        goto out;
 
-        ret = dict_get_int32 (local->dict, "type", &type);
+    local = frame->local;
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_snapshot_begin_composite_op (local);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to begin "
-                                "snapshot xml composite op");
-                        goto out;
-                }
-        }
+    options = data;
 
+    ret = dict_get_int32(local->dict, "type", &type);
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_snapshot_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, options,
-                               GLUSTER_CLI_SNAP, this, cli_rpc_prog,
-                               NULL);
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_snapshot_begin_composite_op(local);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "cli_to_glusterd for "
-                        "snapshot failed");
-                goto xmlend;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to begin "
+                   "snapshot xml composite op");
+            goto out;
+        }
+    }
+
+    ret = cli_to_glusterd(&req, frame, gf_cli_snapshot_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, options, GLUSTER_CLI_SNAP,
+                          this, cli_rpc_prog, NULL);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "cli_to_glusterd for "
+               "snapshot failed");
+        goto xmlend;
+    }
+
+    if (GF_SNAP_OPTION_TYPE_STATUS == type) {
+        ret = gf_cli_snapshot_for_status(frame, this, data);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "cli to glusterd "
+                   "for snapshot status command failed");
         }
 
-        if (GF_SNAP_OPTION_TYPE_STATUS == type) {
-                ret = gf_cli_snapshot_for_status (frame, this, data);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "cli to glusterd "
-                                "for snapshot status command failed");
-                }
+        goto xmlend;
+    }
 
-                goto xmlend;
+    if (GF_SNAP_OPTION_TYPE_DELETE == type) {
+        ret = gf_cli_snapshot_for_delete(frame, this, data);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "cli to glusterd "
+                   "for snapshot delete command failed");
         }
 
-        if (GF_SNAP_OPTION_TYPE_DELETE == type) {
-                ret = gf_cli_snapshot_for_delete (frame, this, data);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "cli to glusterd "
-                                "for snapshot delete command failed");
-                }
+        goto xmlend;
+    }
 
-                goto xmlend;
-        }
-
-        ret = 0;
+    ret = 0;
 
 xmlend:
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_snapshot_end_composite_op (local);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to end "
-                                "snapshot xml composite op");
-                        goto out;
-                }
-        }
-out:
-        if (ret && local && GF_SNAP_OPTION_TYPE_STATUS == type) {
-                tmp_ret = dict_get_str (local->dict, "op_err_str", &err_str);
-                if (tmp_ret || !err_str) {
-                        cli_err ("Snapshot Status : failed: %s", "Please "
-                                 "check log file for details");
-                } else {
-                        cli_err ("Snapshot Status : failed: %s", err_str);
-                        dict_del (local->dict, "op_err_str");
-                }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_snapshot_end_composite_op(local);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to end "
+                   "snapshot xml composite op");
+            goto out;
+        }
+    }
+out:
+    if (ret && local && GF_SNAP_OPTION_TYPE_STATUS == type) {
+        tmp_ret = dict_get_str(local->dict, "op_err_str", &err_str);
+        if (tmp_ret || !err_str) {
+            cli_err("Snapshot Status : failed: %s",
+                    "Please "
+                    "check log file for details");
+        } else {
+            cli_err("Snapshot Status : failed: %s", err_str);
+            dict_del(local->dict, "op_err_str");
         }
+    }
 
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                /* XML mode handles its own error */
-                ret = 0;
-        }
-        return ret;
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        /* XML mode handles its own error */
+        ret = 0;
+    }
+    return ret;
 }
 
 int32_t
-gf_cli_barrier_volume_cbk (struct rpc_req *req, struct iovec *iov,
-                                  int count, void *myframe)
-{
-        gf_cli_rsp                      rsp = {0,};
-        int                             ret = -1;
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status)
-                goto out;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-        gf_log ("cli", GF_LOG_DEBUG, "Received response to barrier");
-
-        if (rsp.op_ret) {
-                if (rsp.op_errstr && (strlen (rsp.op_errstr) > 1)) {
-                        cli_err ("volume barrier: command unsuccessful : %s",
-                                 rsp.op_errstr);
-                } else {
-                        cli_err ("volume barrier: command unsuccessful");
-                }
+gf_cli_barrier_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                          void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status)
+        goto out;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+    gf_log("cli", GF_LOG_DEBUG, "Received response to barrier");
+
+    if (rsp.op_ret) {
+        if (rsp.op_errstr && (strlen(rsp.op_errstr) > 1)) {
+            cli_err("volume barrier: command unsuccessful : %s", rsp.op_errstr);
         } else {
-                cli_out ("volume barrier: command successful");
+            cli_err("volume barrier: command unsuccessful");
         }
-        ret = rsp.op_ret;
+    } else {
+        cli_out("volume barrier: command successful");
+    }
+    ret = rsp.op_ret;
 
 out:
-        free (rsp.op_errstr);
-        free (rsp.dict.dict_val);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    free(rsp.op_errstr);
+    free(rsp.dict.dict_val);
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_barrier_volume (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_barrier_volume(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req                      req = {{0,}};
-        dict_t                          *options = NULL;
-        int                             ret = -1;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *options = NULL;
+    int ret = -1;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        options = data;
+    options = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_barrier_volume_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, options,
-                               GLUSTER_CLI_BARRIER_VOLUME, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_barrier_volume_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, options,
+                          GLUSTER_CLI_BARRIER_VOLUME, this, cli_rpc_prog, NULL);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int32_t
-gf_cli_get_vol_opt_cbk (struct rpc_req *req, struct iovec *iov, int count,
-                        void *myframe)
-{
-        gf_cli_rsp   rsp  = {0,};
-        int          ret  = -1;
-        dict_t      *dict = NULL;
-        char        *key  = NULL;
-        char        *value = NULL;
-        char         msg[1024] = {0,};
-        int          i     = 0;
-        char         dict_key[50] = {0,};
-
-        GF_ASSERT (myframe);
-
-        if (-1 == req->rpc_status)
-                goto out;
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-        gf_log ("cli", GF_LOG_DEBUG, "Received response to get volume option");
-
-        if (rsp.op_ret) {
-                if (strcmp (rsp.op_errstr, ""))
-                        snprintf (msg, sizeof (msg), "volume get option: "
-                                  "failed: %s", rsp.op_errstr);
-                else
-                        snprintf (msg, sizeof (msg), "volume get option: "
-                                  "failed");
-
-                if (global_state->mode & GLUSTER_MODE_XML) {
-                        ret = cli_xml_output_str ("volGetopts", msg, rsp.op_ret,
-                                          rsp.op_errno, rsp.op_errstr);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "Error outputting to xml");
-                        }
-                } else {
-                        cli_err ("%s", msg);
-                }
-                ret = rsp.op_ret;
-                goto out_nolog;
-        }
-        dict = dict_new ();
-
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Failed rsp_dict unserialization");
-                goto out;
-        }
+gf_cli_get_vol_opt_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                       void *myframe)
+{
+    gf_cli_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    dict_t *dict = NULL;
+    char *key = NULL;
+    char *value = NULL;
+    char msg[1024] = {
+        0,
+    };
+    int i = 0;
+    char dict_key[50] = {
+        0,
+    };
+
+    GF_ASSERT(myframe);
+
+    if (-1 == req->rpc_status)
+        goto out;
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+    gf_log("cli", GF_LOG_DEBUG, "Received response to get volume option");
+
+    if (rsp.op_ret) {
+        if (strcmp(rsp.op_errstr, ""))
+            snprintf(msg, sizeof(msg),
+                     "volume get option: "
+                     "failed: %s",
+                     rsp.op_errstr);
+        else
+            snprintf(msg, sizeof(msg),
+                     "volume get option: "
+                     "failed");
 
         if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_getopts (dict, rsp.op_ret,
-                                                  rsp.op_errno,
-                                                  rsp.op_errstr);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "xml output generation "
-                                "failed");
-                        ret = 0;
-                }
-                goto out;
-        }
-
-        ret = dict_get_str (dict, "warning", &value);
-        if (!ret) {
-                cli_out ("%s", value);
+            ret = cli_xml_output_str("volGetopts", msg, rsp.op_ret,
+                                     rsp.op_errno, rsp.op_errstr);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+            }
+        } else {
+            cli_err("%s", msg);
         }
-
-        ret = dict_get_int32 (dict, "count", &count);
+        ret = rsp.op_ret;
+        goto out_nolog;
+    }
+    dict = dict_new();
+
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization");
+        goto out;
+    }
+
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_getopts(dict, rsp.op_ret, rsp.op_errno,
+                                         rsp.op_errstr);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to retrieve count "
-                        "from the dictionary");
-                goto out;
-        }
-
-        if (count <= 0) {
-                gf_log ("cli", GF_LOG_ERROR, "Value of count :%d is "
-                        "invalid", count);
-                ret = -1;
-                goto out;
-        }
-
-        cli_out ("%-40s%-40s", "Option", "Value");
-        cli_out ("%-40s%-40s", "------", "-----");
-        for (i=1; i<=count; i++) {
-                snprintf (dict_key, sizeof dict_key, "key%d", i);
-                ret = dict_get_str (dict, dict_key, &key);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to"
-                                " retrieve %s from the "
-                                "dictionary", dict_key);
-                        goto out;
-                }
-                snprintf (dict_key, sizeof dict_key, "value%d", i);
-                ret = dict_get_str (dict, dict_key, &value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to "
-                                "retrieve key value for %s from"
-                                "the dictionary", dict_key);
-                        goto out;
-                }
-                cli_out ("%-40s%-40s", key, value);
+            gf_log("cli", GF_LOG_ERROR,
+                   "xml output generation "
+                   "failed");
+            ret = 0;
+        }
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "warning", &value);
+    if (!ret) {
+        cli_out("%s", value);
+    }
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to retrieve count "
+               "from the dictionary");
+        goto out;
+    }
+
+    if (count <= 0) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Value of count :%d is "
+               "invalid",
+               count);
+        ret = -1;
+        goto out;
+    }
+
+    cli_out("%-40s%-40s", "Option", "Value");
+    cli_out("%-40s%-40s", "------", "-----");
+    for (i = 1; i <= count; i++) {
+        snprintf(dict_key, sizeof dict_key, "key%d", i);
+        ret = dict_get_str(dict, dict_key, &key);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to"
+                   " retrieve %s from the "
+                   "dictionary",
+                   dict_key);
+            goto out;
+        }
+        snprintf(dict_key, sizeof dict_key, "value%d", i);
+        ret = dict_get_str(dict, dict_key, &value);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to "
+                   "retrieve key value for %s from"
+                   "the dictionary",
+                   dict_key);
+            goto out;
         }
+        cli_out("%-40s%-40s", key, value);
+    }
 
 out:
-        if (ret) {
-                cli_out ("volume get option failed. Check the cli/glusterd log "
-                         "file for more details");
-        }
+    if (ret) {
+        cli_out(
+            "volume get option failed. Check the cli/glusterd log "
+            "file for more details");
+    }
 
 out_nolog:
-        if (dict)
-                dict_unref (dict);
-        free (rsp.op_errstr);
-        free (rsp.dict.dict_val);
-        cli_cmd_broadcast_response (ret);
-        return ret;
+    if (dict)
+        dict_unref(dict);
+    free(rsp.op_errstr);
+    free(rsp.dict.dict_val);
+    cli_cmd_broadcast_response(ret);
+    return ret;
 }
 
 int
-gf_cli_get_vol_opt (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_get_vol_opt(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req  req     = {{0,}};
-        dict_t     *options = NULL;
-        int         ret     = -1;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *options = NULL;
+    int ret = -1;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        options = data;
+    options = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_get_vol_opt_cbk,
-                               (xdrproc_t)xdr_gf_cli_req, options,
-                               GLUSTER_CLI_GET_VOL_OPT, this, cli_rpc_prog,
-                               NULL);
+    ret = cli_to_glusterd(&req, frame, gf_cli_get_vol_opt_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, options,
+                          GLUSTER_CLI_GET_VOL_OPT, this, cli_rpc_prog, NULL);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 int
-add_cli_cmd_timeout_to_dict (dict_t *dict)
+add_cli_cmd_timeout_to_dict(dict_t *dict)
 {
-        int      ret     = 0;
+    int ret = 0;
 
-        if (cli_default_conn_timeout > 120) {
-                ret = dict_set_uint32 (dict, "timeout", cli_default_conn_timeout);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO, "Failed to save"
-                                "timeout to dict");
-                }
+    if (cli_default_conn_timeout > 120) {
+        ret = dict_set_uint32(dict, "timeout", cli_default_conn_timeout);
+        if (ret) {
+            gf_log("cli", GF_LOG_INFO,
+                   "Failed to save"
+                   "timeout to dict");
         }
-        return ret;
+    }
+    return ret;
 }
 
 int
-cli_to_glusterd (gf_cli_req *req, call_frame_t *frame,
-                 fop_cbk_fn_t cbkfn, xdrproc_t xdrproc, dict_t *dict,
-                 int procnum, xlator_t *this, rpc_clnt_prog_t *prog,
-                 struct iobref *iobref)
-{
-        int                ret = 0;
-        size_t             len = 0;
-        char               *cmd = NULL;
-        int                i = 0;
-        const char         **words = NULL;
-        cli_local_t        *local = NULL;
-
-        if (!this || !frame || !dict) {
-                ret = -1;
-                goto out;
-        }
+cli_to_glusterd(gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn,
+                xdrproc_t xdrproc, dict_t *dict, int procnum, xlator_t *this,
+                rpc_clnt_prog_t *prog, struct iobref *iobref)
+{
+    int ret = 0;
+    size_t len = 0;
+    char *cmd = NULL;
+    int i = 0;
+    const char **words = NULL;
+    cli_local_t *local = NULL;
 
-        if (!frame->local) {
-                ret = -1;
-                goto out;
-        }
+    if (!this || !frame || !dict) {
+        ret = -1;
+        goto out;
+    }
 
-        local = frame->local;
+    if (!frame->local) {
+        ret = -1;
+        goto out;
+    }
 
-        if (!local->words) {
-                ret = -1;
-                goto out;
-        }
+    local = frame->local;
 
-        words = local->words;
+    if (!local->words) {
+        ret = -1;
+        goto out;
+    }
 
-        while (words[i])
-                len += strlen (words[i++]) + 1;
+    words = local->words;
 
-        cmd = GF_CALLOC (1, len, gf_common_mt_char);
+    while (words[i])
+        len += strlen(words[i++]) + 1;
 
-        if (!cmd) {
-                ret = -1;
-                goto out;
-        }
+    cmd = GF_CALLOC(1, len, gf_common_mt_char);
 
-        for (i = 0; words[i]; i++) {
-                strncat (cmd, words[i], len - 1);
-                if (words[i+1] != NULL)
-                        strncat (cmd, " ", len - 1);
-        }
+    if (!cmd) {
+        ret = -1;
+        goto out;
+    }
 
-        cmd [len - 1] = '\0';
+    for (i = 0; words[i]; i++) {
+        strncat(cmd, words[i], len - 1);
+        if (words[i + 1] != NULL)
+            strncat(cmd, " ", len - 1);
+    }
 
-        ret = dict_set_dynstr (dict, "cmd-str", cmd);
-        if (ret)
-                goto out;
+    cmd[len - 1] = '\0';
 
-        ret = add_cli_cmd_timeout_to_dict (dict);
+    ret = dict_set_dynstr(dict, "cmd-str", cmd);
+    if (ret)
+        goto out;
 
-        ret = dict_allocate_and_serialize (dict, &(req->dict).dict_val,
-                                           &(req->dict).dict_len);
+    ret = add_cli_cmd_timeout_to_dict(dict);
 
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "failed to get serialized length of dict");
-                goto out;
-        }
+    ret = dict_allocate_and_serialize(dict, &(req->dict).dict_val,
+                                      &(req->dict).dict_len);
 
-        ret = cli_cmd_submit (NULL, req, frame, prog, procnum, iobref, this,
-                              cbkfn, (xdrproc_t) xdrproc);
-out:
-        return ret;
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_DEBUG,
+               "failed to get serialized length of dict");
+        goto out;
+    }
 
+    ret = cli_cmd_submit(NULL, req, frame, prog, procnum, iobref, this, cbkfn,
+                         (xdrproc_t)xdrproc);
+out:
+    return ret;
 }
 
 int
-gf_cli_print_bitrot_scrub_status (dict_t *dict)
-{
-        int            i                = 1;
-        int            j                = 0;
-        int            ret              = -1;
-        int            count            = 0;
-        char           key[256]         = {0,};
-        char           *volname         = NULL;
-        char           *node_name       = NULL;
-        char           *scrub_freq      = NULL;
-        char           *state_scrub     = NULL;
-        char           *scrub_impact    = NULL;
-        char           *bad_file_str    = NULL;
-        char           *scrub_log_file  = NULL;
-        char           *bitrot_log_file = NULL;
-        uint64_t       scrub_files      = 0;
-        uint64_t       unsigned_files   = 0;
-        uint64_t       scrub_time       = 0;
-        uint64_t       days             = 0;
-        uint64_t       hours            = 0;
-        uint64_t       minutes          = 0;
-        uint64_t       seconds          = 0;
-        char          *last_scrub       = NULL;
-        uint64_t       error_count      = 0;
-        int8_t         scrub_running    = 0;
-        char          *scrub_state_op   = NULL;
-
-
-        ret = dict_get_str (dict, "volname", &volname);
+gf_cli_print_bitrot_scrub_status(dict_t *dict)
+{
+    int i = 1;
+    int j = 0;
+    int ret = -1;
+    int count = 0;
+    char key[256] = {
+        0,
+    };
+    char *volname = NULL;
+    char *node_name = NULL;
+    char *scrub_freq = NULL;
+    char *state_scrub = NULL;
+    char *scrub_impact = NULL;
+    char *bad_file_str = NULL;
+    char *scrub_log_file = NULL;
+    char *bitrot_log_file = NULL;
+    uint64_t scrub_files = 0;
+    uint64_t unsigned_files = 0;
+    uint64_t scrub_time = 0;
+    uint64_t days = 0;
+    uint64_t hours = 0;
+    uint64_t minutes = 0;
+    uint64_t seconds = 0;
+    char *last_scrub = NULL;
+    uint64_t error_count = 0;
+    int8_t scrub_running = 0;
+    char *scrub_state_op = NULL;
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE, "failed to get volume name");
+
+    ret = dict_get_str(dict, "features.scrub", &state_scrub);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE, "failed to get scrub state value");
+
+    ret = dict_get_str(dict, "features.scrub-throttle", &scrub_impact);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE,
+               "failed to get scrub impact "
+               "value");
+
+    ret = dict_get_str(dict, "features.scrub-freq", &scrub_freq);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE, "failed to get scrub -freq value");
+
+    ret = dict_get_str(dict, "bitrot_log_file", &bitrot_log_file);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE,
+               "failed to get bitrot log file "
+               "location");
+
+    ret = dict_get_str(dict, "scrub_log_file", &scrub_log_file);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE,
+               "failed to get scrubber log file "
+               "location");
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "count not get count value from"
+               " dictionary");
+        goto out;
+    }
+
+    for (i = 1; i <= count; i++) {
+        snprintf(key, 256, "scrub-running-%d", i);
+        ret = dict_get_int8(dict, key, &scrub_running);
         if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get volume name");
-
-        ret = dict_get_str (dict, "features.scrub", &state_scrub);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get scrub state value");
-
-        ret = dict_get_str (dict, "features.scrub-throttle", &scrub_impact);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get scrub impact "
-                        "value");
-
-        ret = dict_get_str (dict, "features.scrub-freq", &scrub_freq);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get scrub -freq value");
-
-        ret = dict_get_str (dict, "bitrot_log_file", &bitrot_log_file);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get bitrot log file "
-                        "location");
-
-        ret = dict_get_str (dict, "scrub_log_file", &scrub_log_file);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get scrubber log file "
-                        "location");
+            gf_log("cli", GF_LOG_TRACE,
+                   "failed to get scrubbed "
+                   "files");
+        if (scrub_running)
+            break;
+    }
 
-        ret = dict_get_int32 (dict, "count", &count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "count not get count value from"
-                        " dictionary");
-                goto out;
-        }
+    if (scrub_running)
+        gf_asprintf(&scrub_state_op, "%s (In Progress)", state_scrub);
+    else
+        gf_asprintf(&scrub_state_op, "%s (Idle)", state_scrub);
 
-        for (i = 1; i <= count; i++) {
-                snprintf (key, 256, "scrub-running-%d", i);
-                ret = dict_get_int8 (dict, key, &scrub_running);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get scrubbed "
-                                "files");
-                if (scrub_running)
-                        break;
-        }
+    cli_out("\n%s: %s\n", "Volume name ", volname);
 
-        if (scrub_running)
-                gf_asprintf (&scrub_state_op, "%s (In Progress)", state_scrub);
-        else
-                gf_asprintf (&scrub_state_op, "%s (Idle)", state_scrub);
+    cli_out("%s: %s\n", "State of scrub", scrub_state_op);
 
-        cli_out ("\n%s: %s\n", "Volume name ", volname);
+    cli_out("%s: %s\n", "Scrub impact", scrub_impact);
 
-        cli_out ("%s: %s\n", "State of scrub", scrub_state_op);
+    cli_out("%s: %s\n", "Scrub frequency", scrub_freq);
 
-        cli_out ("%s: %s\n", "Scrub impact", scrub_impact);
+    cli_out("%s: %s\n", "Bitrot error log location", bitrot_log_file);
 
-        cli_out ("%s: %s\n", "Scrub frequency", scrub_freq);
+    cli_out("%s: %s\n", "Scrubber error log location", scrub_log_file);
 
-        cli_out ("%s: %s\n", "Bitrot error log location", bitrot_log_file);
+    for (i = 1; i <= count; i++) {
+        /* Reset the variables to prevent carryover of values */
+        node_name = NULL;
+        last_scrub = NULL;
+        scrub_time = 0;
+        days = 0;
+        hours = 0;
+        minutes = 0;
+        seconds = 0;
+        error_count = 0;
+        scrub_files = 0;
+        unsigned_files = 0;
 
-        cli_out ("%s: %s\n", "Scrubber error log location", scrub_log_file);
+        snprintf(key, 256, "node-name-%d", i);
+        ret = dict_get_str(dict, key, &node_name);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE, "failed to get node-name");
 
+        snprintf(key, 256, "scrubbed-files-%d", i);
+        ret = dict_get_uint64(dict, key, &scrub_files);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE,
+                   "failed to get scrubbed "
+                   "files");
 
-        for (i = 1; i <= count; i++) {
-                /* Reset the variables to prevent carryover of values */
-                node_name       = NULL;
-                last_scrub      = NULL;
-                scrub_time      = 0;
-                days            = 0;
-                hours           = 0;
-                minutes         = 0;
-                seconds         = 0;
-                error_count     = 0;
-                scrub_files     = 0;
-                unsigned_files  = 0;
+        snprintf(key, 256, "unsigned-files-%d", i);
+        ret = dict_get_uint64(dict, key, &unsigned_files);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE,
+                   "failed to get unsigned "
+                   "files");
 
-                snprintf (key, 256, "node-name-%d", i);
-                ret = dict_get_str (dict, key, &node_name);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get node-name");
+        snprintf(key, 256, "scrub-duration-%d", i);
+        ret = dict_get_uint64(dict, key, &scrub_time);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE,
+                   "failed to get last scrub "
+                   "duration");
 
-                snprintf (key, 256, "scrubbed-files-%d", i);
-                ret = dict_get_uint64 (dict, key, &scrub_files);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get scrubbed "
-                                "files");
+        snprintf(key, 256, "last-scrub-time-%d", i);
+        ret = dict_get_str(dict, key, &last_scrub);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE,
+                   "failed to get last scrub"
+                   " time");
+        snprintf(key, 256, "error-count-%d", i);
+        ret = dict_get_uint64(dict, key, &error_count);
+        if (ret)
+            gf_log("cli", GF_LOG_TRACE,
+                   "failed to get error "
+                   "count");
 
-                snprintf (key, 256, "unsigned-files-%d", i);
-                ret = dict_get_uint64 (dict, key, &unsigned_files);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get unsigned "
-                                "files");
+        cli_out("\n%s\n",
+                "=========================================="
+                "===============");
 
-                snprintf (key, 256, "scrub-duration-%d", i);
-                ret = dict_get_uint64 (dict, key, &scrub_time);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get last scrub "
-                                "duration");
+        cli_out("%s: %s\n", "Node", node_name);
 
-                snprintf (key, 256, "last-scrub-time-%d", i);
-                ret = dict_get_str (dict, key, &last_scrub);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get last scrub"
-                                " time");
-                snprintf (key, 256, "error-count-%d", i);
-                ret = dict_get_uint64 (dict, key, &error_count);
-                if (ret)
-                        gf_log ("cli", GF_LOG_TRACE, "failed to get error "
-                                "count");
+        cli_out("%s: %" PRIu64 "\n", "Number of Scrubbed files", scrub_files);
 
-                cli_out ("\n%s\n", "=========================================="
-                         "===============");
+        cli_out("%s: %" PRIu64 "\n", "Number of Skipped files", unsigned_files);
 
-                cli_out ("%s: %s\n", "Node", node_name);
+        if ((!last_scrub) || !strcmp(last_scrub, ""))
+            cli_out("%s: %s\n", "Last completed scrub time",
+                    "Scrubber pending to complete.");
+        else
+            cli_out("%s: %s\n", "Last completed scrub time", last_scrub);
 
-                cli_out ("%s: %"PRIu64 "\n", "Number of Scrubbed files",
-                          scrub_files);
+        /* Printing last scrub duration time in human readable form*/
+        seconds = scrub_time % 60;
+        minutes = (scrub_time / 60) % 60;
+        hours = (scrub_time / 3600) % 24;
+        days = scrub_time / 86400;
+        cli_out("%s: %" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 "\n",
+                "Duration of last scrub (D:M:H:M:S)", days, hours, minutes,
+                seconds);
 
-                cli_out ("%s: %"PRIu64 "\n", "Number of Skipped files",
-                          unsigned_files);
+        cli_out("%s: %" PRIu64 "\n", "Error count", error_count);
 
-                if ((!last_scrub) || !strcmp (last_scrub, ""))
-                        cli_out ("%s: %s\n", "Last completed scrub time",
-                                 "Scrubber pending to complete.");
-                else
-                        cli_out ("%s: %s\n", "Last completed scrub time",
-                                 last_scrub);
-
-                /* Printing last scrub duration time in human readable form*/
-                seconds    = scrub_time%60;
-                minutes    = (scrub_time/60)%60;
-                hours      = (scrub_time/3600)%24;
-                days       = scrub_time/86400;
-                cli_out ("%s: %"PRIu64 ":%"PRIu64 ":%"PRIu64 ":%"PRIu64 "\n",
-                         "Duration of last scrub (D:M:H:M:S)",
-                         days, hours, minutes, seconds);
-
-                cli_out ("%s: %"PRIu64 "\n", "Error count", error_count);
-
-                if (error_count) {
-                        cli_out ("%s:\n", "Corrupted object's [GFID]");
-                        /* Printing list of bad file's (Corrupted object's)*/
-                        for (j = 0; j < error_count; j++) {
-                                snprintf (key, 256, "quarantine-%d-%d", j, i);
-                                ret = dict_get_str (dict, key, &bad_file_str);
-                                if (!ret) {
-                                        cli_out ("%s\n", bad_file_str);
-                                }
-                        }
+        if (error_count) {
+            cli_out("%s:\n", "Corrupted object's [GFID]");
+            /* Printing list of bad file's (Corrupted object's)*/
+            for (j = 0; j < error_count; j++) {
+                snprintf(key, 256, "quarantine-%d-%d", j, i);
+                ret = dict_get_str(dict, key, &bad_file_str);
+                if (!ret) {
+                    cli_out("%s\n", bad_file_str);
                 }
+            }
         }
-        cli_out ("%s\n", "=========================================="
-                 "===============");
+    }
+    cli_out("%s\n",
+            "=========================================="
+            "===============");
 
 out:
-        GF_FREE (scrub_state_op);
-        return 0;
+    GF_FREE(scrub_state_op);
+    return 0;
 }
 
 int
-gf_cli_bitrot_cbk (struct rpc_req *req, struct iovec *iov,
-                   int count, void *myframe)
-{
-        int                  ret                       = -1;
-        int                  type                      = 0;
-        gf_cli_rsp           rsp                       = {0, };
-        dict_t               *dict                     = NULL;
-        char                 *scrub_cmd                = NULL;
-        char                 *volname                  = NULL;
-        char                 *cmd_str                  = NULL;
-        char                 *cmd_op                   = NULL;
-
-        GF_ASSERT (myframe);
-
-        if (req->rpc_status == -1) {
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
-        if (ret < 0) {
-                gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
-                        "Failed to decode xdr response");
-                goto out;
-        }
-
-        if (rsp.op_ret) {
-                ret = -1;
-                if (global_state->mode & GLUSTER_MODE_XML)
-                        goto xml_output;
-
-                if (strcmp (rsp.op_errstr, ""))
-                        cli_err ("Bitrot command failed : %s", rsp.op_errstr);
-                else
-                        cli_err ("Bitrot command : failed");
-
-                goto out;
-        }
+gf_cli_bitrot_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                  void *myframe)
+{
+    int ret = -1;
+    int type = 0;
+    gf_cli_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
+    char *scrub_cmd = NULL;
+    char *volname = NULL;
+    char *cmd_str = NULL;
+    char *cmd_op = NULL;
+
+    GF_ASSERT(myframe);
+
+    if (req->rpc_status == -1) {
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+    if (ret < 0) {
+        gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
+               "Failed to decode xdr response");
+        goto out;
+    }
+
+    if (rsp.op_ret) {
+        ret = -1;
+        if (global_state->mode & GLUSTER_MODE_XML)
+            goto xml_output;
 
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                dict = dict_new ();
+        if (strcmp(rsp.op_errstr, ""))
+            cli_err("Bitrot command failed : %s", rsp.op_errstr);
+        else
+            cli_err("Bitrot command : failed");
 
-                if (!dict) {
-                        ret = -1;
-                        goto out;
-                }
+        goto out;
+    }
 
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                        rsp.dict.dict_len,
-                                        &dict);
+    if (rsp.dict.dict_len) {
+        /* Unserialize the dictionary */
+        dict = dict_new();
 
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "failed to unserialize "
-                                "req-buffer to dictionary");
-                        goto out;
-                }
+        if (!dict) {
+            ret = -1;
+            goto out;
         }
 
-        gf_log ("cli", GF_LOG_DEBUG, "Received resp to bit rot command");
+        ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
 
-        ret = dict_get_int32 (dict, "type", &type);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get command type");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "failed to unserialize "
+                   "req-buffer to dictionary");
+            goto out;
         }
+    }
 
-        /* Ignoring the error, as using dict val for cli output only */
-        ret = dict_get_str (dict, "scrub-value", &scrub_cmd);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "Failed to get scrub command");
+    gf_log("cli", GF_LOG_DEBUG, "Received resp to bit rot command");
 
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get volume name");
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get command type");
+        goto out;
+    }
 
-        ret = dict_get_str (dict, "cmd-str", &cmd_str);
-        if (ret)
-                gf_log ("cli", GF_LOG_TRACE, "failed to get command string");
+    /* Ignoring the error, as using dict val for cli output only */
+    ret = dict_get_str(dict, "scrub-value", &scrub_cmd);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE, "Failed to get scrub command");
 
-        if (cmd_str)
-                cmd_op = strrchr(cmd_str, ' ') + 1;
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE, "failed to get volume name");
 
-        if ((type == GF_BITROT_CMD_SCRUB_STATUS) &&
-             !(global_state->mode & GLUSTER_MODE_XML)) {
-                ret = gf_cli_print_bitrot_scrub_status (dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to print bitrot "
-                                "scrub status");
-                }
-                goto out;
-        }
+    ret = dict_get_str(dict, "cmd-str", &cmd_str);
+    if (ret)
+        gf_log("cli", GF_LOG_TRACE, "failed to get command string");
 
-        switch (type) {
-        case  GF_BITROT_OPTION_TYPE_ENABLE:
-                cli_out("volume bitrot: success bitrot enabled "
-                        "for volume %s", volname);
-                ret = 0;
-                goto out;
+    if (cmd_str)
+        cmd_op = strrchr(cmd_str, ' ') + 1;
+
+    if ((type == GF_BITROT_CMD_SCRUB_STATUS) &&
+        !(global_state->mode & GLUSTER_MODE_XML)) {
+        ret = gf_cli_print_bitrot_scrub_status(dict);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to print bitrot "
+                   "scrub status");
+        }
+        goto out;
+    }
+
+    switch (type) {
+        case GF_BITROT_OPTION_TYPE_ENABLE:
+            cli_out(
+                "volume bitrot: success bitrot enabled "
+                "for volume %s",
+                volname);
+            ret = 0;
+            goto out;
         case GF_BITROT_OPTION_TYPE_DISABLE:
-                cli_out("volume bitrot: success bitrot disabled "
-                        "for volume %s", volname);
-                ret = 0;
-                goto out;
+            cli_out(
+                "volume bitrot: success bitrot disabled "
+                "for volume %s",
+                volname);
+            ret = 0;
+            goto out;
         case GF_BITROT_CMD_SCRUB_ONDEMAND:
-                cli_out("volume bitrot: scrubber started ondemand "
-                        "for volume %s", volname);
-                ret = 0;
-                goto out;
+            cli_out(
+                "volume bitrot: scrubber started ondemand "
+                "for volume %s",
+                volname);
+            ret = 0;
+            goto out;
         case GF_BITROT_OPTION_TYPE_SCRUB:
-                if (!strncmp ("pause", scrub_cmd, sizeof ("pause")))
-                        cli_out("volume bitrot: scrubber paused "
-                                "for volume %s", volname);
-                if (!strncmp ("resume", scrub_cmd, sizeof ("resume")))
-                        cli_out("volume bitrot: scrubber resumed "
-                                "for volume %s", volname);
-                ret = 0;
-                goto out;
+            if (!strncmp("pause", scrub_cmd, sizeof("pause")))
+                cli_out(
+                    "volume bitrot: scrubber paused "
+                    "for volume %s",
+                    volname);
+            if (!strncmp("resume", scrub_cmd, sizeof("resume")))
+                cli_out(
+                    "volume bitrot: scrubber resumed "
+                    "for volume %s",
+                    volname);
+            ret = 0;
+            goto out;
         case GF_BITROT_OPTION_TYPE_SCRUB_FREQ:
-                cli_out("volume bitrot: scrub-frequency is set to %s "
-                        "successfully for volume %s", cmd_op, volname);
-                ret = 0;
-                goto out;
+            cli_out(
+                "volume bitrot: scrub-frequency is set to %s "
+                "successfully for volume %s",
+                cmd_op, volname);
+            ret = 0;
+            goto out;
         case GF_BITROT_OPTION_TYPE_SCRUB_THROTTLE:
-                cli_out("volume bitrot: scrub-throttle is set to %s "
-                        "successfully for volume %s", cmd_op, volname);
-                ret = 0;
-                goto out;
-        }
+            cli_out(
+                "volume bitrot: scrub-throttle is set to %s "
+                "successfully for volume %s",
+                cmd_op, volname);
+            ret = 0;
+            goto out;
+    }
 
 xml_output:
-        if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_profile (dict, rsp.op_ret,
-                                                  rsp.op_errno,
-                                                  rsp.op_errstr);
-                if (ret)
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Error outputting to xml");
-                goto out;
-        }
+    if (global_state->mode & GLUSTER_MODE_XML) {
+        ret = cli_xml_output_vol_profile(dict, rsp.op_ret, rsp.op_errno,
+                                         rsp.op_errstr);
+        if (ret)
+            gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
+        goto out;
+    }
 
-        if (!rsp.op_ret)
-                cli_out ("volume bitrot: success");
+    if (!rsp.op_ret)
+        cli_out("volume bitrot: success");
 
-        ret = rsp.op_ret;
+    ret = rsp.op_ret;
 
 out:
-        if (dict)
-            dict_unref (dict);
+    if (dict)
+        dict_unref(dict);
 
-        free (rsp.dict.dict_val);
-        free (rsp.op_errstr);
+    free(rsp.dict.dict_val);
+    free(rsp.op_errstr);
 
-        cli_cmd_broadcast_response (ret);
+    cli_cmd_broadcast_response(ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_cli_bitrot (call_frame_t *frame, xlator_t *this, void *data)
+gf_cli_bitrot(call_frame_t *frame, xlator_t *this, void *data)
 {
-        gf_cli_req        req           = { {0,} };
-        dict_t           *options       = NULL;
-        int               ret           = -1;
+    gf_cli_req req = {{
+        0,
+    }};
+    dict_t *options = NULL;
+    int ret = -1;
 
-        if (!frame || !this || !data)
-                goto out;
+    if (!frame || !this || !data)
+        goto out;
 
-        options = data;
+    options = data;
 
-        ret = cli_to_glusterd (&req, frame, gf_cli_bitrot_cbk,
-                               (xdrproc_t) xdr_gf_cli_req, options,
-                               GLUSTER_CLI_BITROT, this, cli_rpc_prog,
-                               NULL);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "cli_to_glusterd for "
-                        "bitrot failed");
-                goto out;
-        }
+    ret = cli_to_glusterd(&req, frame, gf_cli_bitrot_cbk,
+                          (xdrproc_t)xdr_gf_cli_req, options,
+                          GLUSTER_CLI_BITROT, this, cli_rpc_prog, NULL);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "cli_to_glusterd for "
+               "bitrot failed");
+        goto out;
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
-        GF_FREE (req.dict.dict_val);
+    GF_FREE(req.dict.dict_val);
 
-        return ret;
+    return ret;
 }
 
 struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = {
-        [GLUSTER_CLI_NULL]             = {"NULL", NULL },
-        [GLUSTER_CLI_PROBE]            = {"PROBE_QUERY", gf_cli_probe},
-        [GLUSTER_CLI_DEPROBE]          = {"DEPROBE_QUERY", gf_cli_deprobe},
-        [GLUSTER_CLI_LIST_FRIENDS]     = {"LIST_FRIENDS", gf_cli_list_friends},
-        [GLUSTER_CLI_UUID_RESET]       = {"UUID_RESET", gf_cli3_1_uuid_reset},
-        [GLUSTER_CLI_UUID_GET]         = {"UUID_GET", gf_cli3_1_uuid_get},
-        [GLUSTER_CLI_CREATE_VOLUME]    = {"CREATE_VOLUME", gf_cli_create_volume},
-        [GLUSTER_CLI_DELETE_VOLUME]    = {"DELETE_VOLUME", gf_cli_delete_volume},
-        [GLUSTER_CLI_START_VOLUME]     = {"START_VOLUME", gf_cli_start_volume},
-        [GLUSTER_CLI_STOP_VOLUME]      = {"STOP_VOLUME", gf_cli_stop_volume},
-        [GLUSTER_CLI_RENAME_VOLUME]    = {"RENAME_VOLUME", gf_cli_rename_volume},
-        [GLUSTER_CLI_DEFRAG_VOLUME]    = {"DEFRAG_VOLUME", gf_cli_defrag_volume},
-        [GLUSTER_CLI_GET_VOLUME]       = {"GET_VOLUME", gf_cli_get_volume},
-        [GLUSTER_CLI_GET_NEXT_VOLUME]  = {"GET_NEXT_VOLUME", gf_cli_get_next_volume},
-        [GLUSTER_CLI_SET_VOLUME]       = {"SET_VOLUME", gf_cli_set_volume},
-        [GLUSTER_CLI_ADD_BRICK]        = {"ADD_BRICK", gf_cli_add_brick},
-        [GLUSTER_CLI_REMOVE_BRICK]     = {"REMOVE_BRICK", gf_cli_remove_brick},
-        [GLUSTER_CLI_REPLACE_BRICK]    = {"REPLACE_BRICK", gf_cli_replace_brick},
-        [GLUSTER_CLI_LOG_ROTATE]       = {"LOG ROTATE", gf_cli_log_rotate},
-        [GLUSTER_CLI_GETSPEC]          = {"GETSPEC", gf_cli_getspec},
-        [GLUSTER_CLI_PMAP_PORTBYBRICK] = {"PMAP PORTBYBRICK", gf_cli_pmap_b2p},
-        [GLUSTER_CLI_SYNC_VOLUME]      = {"SYNC_VOLUME", gf_cli_sync_volume},
-        [GLUSTER_CLI_RESET_VOLUME]     = {"RESET_VOLUME", gf_cli_reset_volume},
-        [GLUSTER_CLI_FSM_LOG]          = {"FSM_LOG", gf_cli_fsm_log},
-        [GLUSTER_CLI_GSYNC_SET]        = {"GSYNC_SET", gf_cli_gsync_set},
-        [GLUSTER_CLI_PROFILE_VOLUME]   = {"PROFILE_VOLUME", gf_cli_profile_volume},
-        [GLUSTER_CLI_QUOTA]            = {"QUOTA", gf_cli_quota},
-        [GLUSTER_CLI_TOP_VOLUME]       = {"TOP_VOLUME", gf_cli_top_volume},
-        [GLUSTER_CLI_GETWD]            = {"GETWD", gf_cli_getwd},
-        [GLUSTER_CLI_STATUS_VOLUME]    = {"STATUS_VOLUME", gf_cli_status_volume},
-        [GLUSTER_CLI_STATUS_ALL]       = {"STATUS_ALL", gf_cli_status_volume_all},
-        [GLUSTER_CLI_MOUNT]            = {"MOUNT", gf_cli_mount},
-        [GLUSTER_CLI_UMOUNT]           = {"UMOUNT", gf_cli_umount},
-        [GLUSTER_CLI_HEAL_VOLUME]      = {"HEAL_VOLUME", gf_cli_heal_volume},
-        [GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME", gf_cli_statedump_volume},
-        [GLUSTER_CLI_LIST_VOLUME]      = {"LIST_VOLUME", gf_cli_list_volume},
-        [GLUSTER_CLI_CLRLOCKS_VOLUME]  = {"CLEARLOCKS_VOLUME", gf_cli_clearlocks_volume},
-        [GLUSTER_CLI_COPY_FILE]        = {"COPY_FILE", gf_cli_copy_file},
-        [GLUSTER_CLI_SYS_EXEC]         = {"SYS_EXEC", gf_cli_sys_exec},
-        [GLUSTER_CLI_SNAP]             = {"SNAP", gf_cli_snapshot},
-        [GLUSTER_CLI_BARRIER_VOLUME]   = {"BARRIER VOLUME", gf_cli_barrier_volume},
-        [GLUSTER_CLI_GET_VOL_OPT]      = {"GET_VOL_OPT", gf_cli_get_vol_opt},
-        [GLUSTER_CLI_BITROT]           = {"BITROT", gf_cli_bitrot},
-        [GLUSTER_CLI_ATTACH_TIER]      = {"ATTACH_TIER", gf_cli_attach_tier},
-        [GLUSTER_CLI_TIER]             = {"TIER", gf_cli_tier},
-        [GLUSTER_CLI_GET_STATE]        = {"GET_STATE", gf_cli_get_state},
-        [GLUSTER_CLI_RESET_BRICK]      = {"RESET_BRICK", gf_cli_reset_brick},
-        [GLUSTER_CLI_REMOVE_TIER_BRICK] = {"DETACH_TIER", gf_cli_remove_tier_brick},
-        [GLUSTER_CLI_ADD_TIER_BRICK]   = {"ADD_TIER_BRICK", gf_cli_add_tier_brick}
-};
+    [GLUSTER_CLI_NULL] = {"NULL", NULL},
+    [GLUSTER_CLI_PROBE] = {"PROBE_QUERY", gf_cli_probe},
+    [GLUSTER_CLI_DEPROBE] = {"DEPROBE_QUERY", gf_cli_deprobe},
+    [GLUSTER_CLI_LIST_FRIENDS] = {"LIST_FRIENDS", gf_cli_list_friends},
+    [GLUSTER_CLI_UUID_RESET] = {"UUID_RESET", gf_cli3_1_uuid_reset},
+    [GLUSTER_CLI_UUID_GET] = {"UUID_GET", gf_cli3_1_uuid_get},
+    [GLUSTER_CLI_CREATE_VOLUME] = {"CREATE_VOLUME", gf_cli_create_volume},
+    [GLUSTER_CLI_DELETE_VOLUME] = {"DELETE_VOLUME", gf_cli_delete_volume},
+    [GLUSTER_CLI_START_VOLUME] = {"START_VOLUME", gf_cli_start_volume},
+    [GLUSTER_CLI_STOP_VOLUME] = {"STOP_VOLUME", gf_cli_stop_volume},
+    [GLUSTER_CLI_RENAME_VOLUME] = {"RENAME_VOLUME", gf_cli_rename_volume},
+    [GLUSTER_CLI_DEFRAG_VOLUME] = {"DEFRAG_VOLUME", gf_cli_defrag_volume},
+    [GLUSTER_CLI_GET_VOLUME] = {"GET_VOLUME", gf_cli_get_volume},
+    [GLUSTER_CLI_GET_NEXT_VOLUME] = {"GET_NEXT_VOLUME", gf_cli_get_next_volume},
+    [GLUSTER_CLI_SET_VOLUME] = {"SET_VOLUME", gf_cli_set_volume},
+    [GLUSTER_CLI_ADD_BRICK] = {"ADD_BRICK", gf_cli_add_brick},
+    [GLUSTER_CLI_REMOVE_BRICK] = {"REMOVE_BRICK", gf_cli_remove_brick},
+    [GLUSTER_CLI_REPLACE_BRICK] = {"REPLACE_BRICK", gf_cli_replace_brick},
+    [GLUSTER_CLI_LOG_ROTATE] = {"LOG ROTATE", gf_cli_log_rotate},
+    [GLUSTER_CLI_GETSPEC] = {"GETSPEC", gf_cli_getspec},
+    [GLUSTER_CLI_PMAP_PORTBYBRICK] = {"PMAP PORTBYBRICK", gf_cli_pmap_b2p},
+    [GLUSTER_CLI_SYNC_VOLUME] = {"SYNC_VOLUME", gf_cli_sync_volume},
+    [GLUSTER_CLI_RESET_VOLUME] = {"RESET_VOLUME", gf_cli_reset_volume},
+    [GLUSTER_CLI_FSM_LOG] = {"FSM_LOG", gf_cli_fsm_log},
+    [GLUSTER_CLI_GSYNC_SET] = {"GSYNC_SET", gf_cli_gsync_set},
+    [GLUSTER_CLI_PROFILE_VOLUME] = {"PROFILE_VOLUME", gf_cli_profile_volume},
+    [GLUSTER_CLI_QUOTA] = {"QUOTA", gf_cli_quota},
+    [GLUSTER_CLI_TOP_VOLUME] = {"TOP_VOLUME", gf_cli_top_volume},
+    [GLUSTER_CLI_GETWD] = {"GETWD", gf_cli_getwd},
+    [GLUSTER_CLI_STATUS_VOLUME] = {"STATUS_VOLUME", gf_cli_status_volume},
+    [GLUSTER_CLI_STATUS_ALL] = {"STATUS_ALL", gf_cli_status_volume_all},
+    [GLUSTER_CLI_MOUNT] = {"MOUNT", gf_cli_mount},
+    [GLUSTER_CLI_UMOUNT] = {"UMOUNT", gf_cli_umount},
+    [GLUSTER_CLI_HEAL_VOLUME] = {"HEAL_VOLUME", gf_cli_heal_volume},
+    [GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME",
+                                      gf_cli_statedump_volume},
+    [GLUSTER_CLI_LIST_VOLUME] = {"LIST_VOLUME", gf_cli_list_volume},
+    [GLUSTER_CLI_CLRLOCKS_VOLUME] = {"CLEARLOCKS_VOLUME",
+                                     gf_cli_clearlocks_volume},
+    [GLUSTER_CLI_COPY_FILE] = {"COPY_FILE", gf_cli_copy_file},
+    [GLUSTER_CLI_SYS_EXEC] = {"SYS_EXEC", gf_cli_sys_exec},
+    [GLUSTER_CLI_SNAP] = {"SNAP", gf_cli_snapshot},
+    [GLUSTER_CLI_BARRIER_VOLUME] = {"BARRIER VOLUME", gf_cli_barrier_volume},
+    [GLUSTER_CLI_GET_VOL_OPT] = {"GET_VOL_OPT", gf_cli_get_vol_opt},
+    [GLUSTER_CLI_BITROT] = {"BITROT", gf_cli_bitrot},
+    [GLUSTER_CLI_ATTACH_TIER] = {"ATTACH_TIER", gf_cli_attach_tier},
+    [GLUSTER_CLI_TIER] = {"TIER", gf_cli_tier},
+    [GLUSTER_CLI_GET_STATE] = {"GET_STATE", gf_cli_get_state},
+    [GLUSTER_CLI_RESET_BRICK] = {"RESET_BRICK", gf_cli_reset_brick},
+    [GLUSTER_CLI_REMOVE_TIER_BRICK] = {"DETACH_TIER", gf_cli_remove_tier_brick},
+    [GLUSTER_CLI_ADD_TIER_BRICK] = {"ADD_TIER_BRICK", gf_cli_add_tier_brick}};
 
 struct rpc_clnt_program cli_prog = {
-        .progname  = "Gluster CLI",
-        .prognum   = GLUSTER_CLI_PROGRAM,
-        .progver   = GLUSTER_CLI_VERSION,
-        .numproc   = GLUSTER_CLI_MAXVALUE,
-        .proctable = gluster_cli_actors,
+    .progname = "Gluster CLI",
+    .prognum = GLUSTER_CLI_PROGRAM,
+    .progver = GLUSTER_CLI_VERSION,
+    .numproc = GLUSTER_CLI_MAXVALUE,
+    .proctable = gluster_cli_actors,
 };
 
 struct rpc_clnt_procedure cli_quotad_procs[GF_AGGREGATOR_MAXVALUE] = {
-        [GF_AGGREGATOR_NULL]     = {"NULL", NULL},
-        [GF_AGGREGATOR_LOOKUP]   = {"LOOKUP", NULL},
-        [GF_AGGREGATOR_GETLIMIT]   = {"GETLIMIT", cli_quotad_getlimit},
+    [GF_AGGREGATOR_NULL] = {"NULL", NULL},
+    [GF_AGGREGATOR_LOOKUP] = {"LOOKUP", NULL},
+    [GF_AGGREGATOR_GETLIMIT] = {"GETLIMIT", cli_quotad_getlimit},
 };
 
 struct rpc_clnt_program cli_quotad_clnt = {
-        .progname  = "CLI Quotad client",
-        .prognum   = GLUSTER_AGGREGATOR_PROGRAM,
-        .progver   = GLUSTER_AGGREGATOR_VERSION,
-        .numproc   = GF_AGGREGATOR_MAXVALUE,
-        .proctable = cli_quotad_procs,
+    .progname = "CLI Quotad client",
+    .prognum = GLUSTER_AGGREGATOR_PROGRAM,
+    .progver = GLUSTER_AGGREGATOR_VERSION,
+    .numproc = GF_AGGREGATOR_MAXVALUE,
+    .proctable = cli_quotad_procs,
 };
diff --git a/cli/src/cli-xml-output.c b/cli/src/cli-xml-output.c
index fd42192162b..5dbf37e3d5d 100644
--- a/cli/src/cli-xml-output.c
+++ b/cli/src/cli-xml-output.c
@@ -15,10 +15,7 @@
 #include "syscall.h"
 #include "upcall-utils.h"
 
-enum gf_task_types {
-    GF_TASK_TYPE_REBALANCE,
-    GF_TASK_TYPE_REMOVE_BRICK
-};
+enum gf_task_types { GF_TASK_TYPE_REBALANCE, GF_TASK_TYPE_REMOVE_BRICK };
 
 /*
  * IMPORTANT NOTE:
@@ -47,4337 +44,4156 @@ enum gf_task_types {
  *  of #if (HAVE_LIB_XML)
  */
 
-
 #if (HAVE_LIB_XML)
 
 #include <libxml/encoding.h>
 #include <libxml/xmlwriter.h>
 
-#define XML_RET_CHECK_AND_GOTO(ret, label)      do {            \
-                if (ret < 0) {                                  \
-                        ret = -1;                               \
-                        goto label;                             \
-                }                                               \
-                else                                            \
-                        ret = 0;                                \
-        }while (0)                                              \
+#define XML_RET_CHECK_AND_GOTO(ret, label)                                     \
+    do {                                                                       \
+        if (ret < 0) {                                                         \
+            ret = -1;                                                          \
+            goto label;                                                        \
+        } else                                                                 \
+            ret = 0;                                                           \
+    } while (0)
 
 int
-cli_begin_xml_output (xmlTextWriterPtr *writer, xmlDocPtr *doc)
+cli_begin_xml_output(xmlTextWriterPtr *writer, xmlDocPtr *doc)
 {
-        int             ret = -1;
+    int ret = -1;
 
-        *writer = xmlNewTextWriterDoc (doc, 0);
-        if (writer == NULL) {
-                ret = -1;
-                goto out;
-        }
+    *writer = xmlNewTextWriterDoc(doc, 0);
+    if (writer == NULL) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = xmlTextWriterStartDocument (*writer, "1.0", "UTF-8", "yes");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterStartDocument(*writer, "1.0", "UTF-8", "yes");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <cliOutput> */
-        ret = xmlTextWriterStartElement (*writer, (xmlChar *)"cliOutput");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <cliOutput> */
+    ret = xmlTextWriterStartElement(*writer, (xmlChar *)"cliOutput");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_end_xml_output (xmlTextWriterPtr writer, xmlDocPtr doc)
+cli_end_xml_output(xmlTextWriterPtr writer, xmlDocPtr doc)
 {
-        int             ret = -1;
-
-        /* </cliOutput> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
 
-        ret = xmlTextWriterEndDocument (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </cliOutput> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
+    ret = xmlTextWriterEndDocument(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* Dump xml document to stdout and pretty format it */
-        xmlSaveFormatFileEnc ("-", doc, "UTF-8", 1);
+    /* Dump xml document to stdout and pretty format it */
+    xmlSaveFormatFileEnc("-", doc, "UTF-8", 1);
 
-        xmlFreeTextWriter (writer);
-        xmlFreeDoc (doc);
+    xmlFreeTextWriter(writer);
+    xmlFreeDoc(doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_common (xmlTextWriterPtr writer, int op_ret, int op_errno,
-                       char *op_errstr)
+cli_xml_output_common(xmlTextWriterPtr writer, int op_ret, int op_errno,
+                      char *op_errstr)
 {
-        int             ret = -1;
+    int ret = -1;
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"opRet",
-                                               "%d", op_ret);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"opRet", "%d",
+                                          op_ret);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"opErrno",
-                                               "%d", op_errno);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"opErrno", "%d",
+                                          op_errno);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        if (op_errstr)
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"opErrstr",
-                                                       "%s", op_errstr);
-        else
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"opErrstr",
-                                                       "%s", "");
+    if (op_errstr)
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"opErrstr",
+                                              "%s", op_errstr);
+    else
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"opErrstr",
+                                              "%s", "");
 
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_str (char *op, char *str, int op_ret, int op_errno,
-                    char *op_errstr)
+cli_xml_output_str(char *op, char *str, int op_ret, int op_errno,
+                   char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
 
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
 
-        if (op) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"cliOp",
-                                                       "%s", op);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    if (op) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"cliOp", "%s",
+                                              op);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        if (str) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"output",
-                                                       "%s", str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    if (str) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"output", "%s",
+                                              str);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_output_data_pair (dict_t *this, char *key, data_t *value,
-                          void *data)
+cli_xml_output_data_pair(dict_t *this, char *key, data_t *value, void *data)
 {
-        int                     ret = -1;
-        xmlTextWriterPtr        *writer = NULL;
+    int ret = -1;
+    xmlTextWriterPtr *writer = NULL;
 
-        writer = (xmlTextWriterPtr *)data;
+    writer = (xmlTextWriterPtr *)data;
 
-        ret = xmlTextWriterWriteFormatElement (*writer, (xmlChar *)key,
-                                               "%s", value->data);
+    ret = xmlTextWriterWriteFormatElement(*writer, (xmlChar *)key, "%s",
+                                          value->data);
 
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        return ret;
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_dict ( char *op, dict_t *dict, int op_ret, int op_errno,
-                      char *op_errstr)
+cli_xml_output_dict(char *op, dict_t *dict, int op_ret, int op_errno,
+                    char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
 
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
 
-        /* <"op"> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)op);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <"op"> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)op);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        if (dict)
-                dict_foreach (dict, cli_xml_output_data_pair, &writer);
+    if (dict)
+        dict_foreach(dict, cli_xml_output_data_pair, &writer);
 
-        /* </"op"> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </"op"> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_output_vol_status_common (xmlTextWriterPtr writer, dict_t *dict,
-                                  int   brick_index, int *online,
-                                  gf_boolean_t *node_present)
+cli_xml_output_vol_status_common(xmlTextWriterPtr writer, dict_t *dict,
+                                 int brick_index, int *online,
+                                 gf_boolean_t *node_present)
 {
-        int             ret             = -1;
-        char            *hostname       = NULL;
-        char            *path           = NULL;
-        char            *uuid           = NULL;
-        int             port            = 0;
-        int             rdma_port       = 0;
-        int             status          = 0;
-        int             pid             = 0;
-        char            key[1024]       = {0,};
-
-        snprintf (key, sizeof (key), "brick%d.hostname", brick_index);
-        ret = dict_get_str (dict, key, &hostname);
-        if (ret) {
-                *node_present = _gf_false;
-                goto out;
+    int ret = -1;
+    char *hostname = NULL;
+    char *path = NULL;
+    char *uuid = NULL;
+    int port = 0;
+    int rdma_port = 0;
+    int status = 0;
+    int pid = 0;
+    char key[1024] = {
+        0,
+    };
+
+    snprintf(key, sizeof(key), "brick%d.hostname", brick_index);
+    ret = dict_get_str(dict, key, &hostname);
+    if (ret) {
+        *node_present = _gf_false;
+        goto out;
+    }
+    *node_present = _gf_true;
+
+    /* <node>
+     * will be closed in the calling function cli_xml_output_vol_status()*/
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"node");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hostname", "%s",
+                                          hostname);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.path", brick_index);
+    ret = dict_get_str(dict, key, &path);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"path", "%s",
+                                          path);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.peerid", brick_index);
+    ret = dict_get_str(dict, key, &uuid);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"peerid", "%s",
+                                          uuid);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.status", brick_index);
+    ret = dict_get_int32(dict, key, &status);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"status", "%d",
+                                          status);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    *online = status;
+
+    snprintf(key, sizeof(key), "brick%d.port", brick_index);
+    ret = dict_get_int32(dict, key, &port);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "brick%d.rdma_port", brick_index);
+    ret = dict_get_int32(dict, key, &rdma_port);
+
+    /* If the process is either offline or doesn't provide a port (shd)
+     * port = "N/A"
+     * else print the port number of the process.
+     */
+
+    /*
+     * Tag 'port' can be removed once console management is started
+     * to support new tag ports.
+     */
+
+    if (*online == 1 && port != 0)
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"port", "%d",
+                                              port);
+    else
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"port", "%s",
+                                              "N/A");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"ports");
+    if (*online == 1 && (port != 0 || rdma_port != 0)) {
+        if (port) {
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"tcp",
+                                                  "%d", port);
+        } else {
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"tcp",
+                                                  "%s", "N/A");
         }
-        *node_present = _gf_true;
-
-        /* <node>
-         * will be closed in the calling function cli_xml_output_vol_status()*/
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"node");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"hostname",
-                                               "%s", hostname);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "brick%d.path", brick_index);
-        ret = dict_get_str (dict, key, &path);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"path",
-                                               "%s", path);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "brick%d.peerid", brick_index);
-        ret = dict_get_str (dict, key, &uuid);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"peerid",
-                                               "%s", uuid);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "brick%d.status", brick_index);
-        ret = dict_get_int32 (dict, key, &status);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"status",
-                                               "%d", status);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        *online = status;
-
-        snprintf (key, sizeof (key), "brick%d.port", brick_index);
-        ret = dict_get_int32 (dict, key, &port);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "brick%d.rdma_port", brick_index);
-        ret = dict_get_int32 (dict, key, &rdma_port);
-
-        /* If the process is either offline or doesn't provide a port (shd)
-         * port = "N/A"
-         * else print the port number of the process.
-         */
-
-        /*
-         * Tag 'port' can be removed once console management is started
-         * to support new tag ports.
-         */
-
-        if (*online == 1 && port != 0)
-                 ret = xmlTextWriterWriteFormatElement (writer,
-                                                    (xmlChar *)"port",
-                                                        "%d", port);
-         else
-                 ret = xmlTextWriterWriteFormatElement (writer,
-                                                        (xmlChar *)"port",
-                                                        "%s", "N/A");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"ports");
-        if (*online == 1 && (port != 0 || rdma_port != 0)) {
-
-                if (port) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"tcp",
-                                                       "%d", port);
-                } else {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"tcp",
-                                                       "%s", "N/A");
-                }
-                XML_RET_CHECK_AND_GOTO (ret, out);
-                if (rdma_port) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"rdma",
-                                                       "%d", rdma_port);
-                } else {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"rdma",
-                                                       "%s", "N/A");
-                }
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+        if (rdma_port) {
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"rdma",
+                                                  "%d", rdma_port);
         } else {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"tcp",
-                                                       "%s", "N/A");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"rdma",
-                                                       "%s", "N/A");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"rdma",
+                                                  "%s", "N/A");
         }
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    } else {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"tcp", "%s",
+                                              "N/A");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"rdma", "%s",
+                                              "N/A");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.pid", brick_index);
-        ret = dict_get_int32 (dict, key, &pid);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"pid",
-                                               "%d", pid);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    snprintf(key, sizeof(key), "brick%d.pid", brick_index);
+    ret = dict_get_int32(dict, key, &pid);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"pid", "%d", pid);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_detail (xmlTextWriterPtr writer, dict_t *dict,
-                                  int brick_index)
-{
-        int             ret = -1;
-        uint64_t        size_total = 0;
-        uint64_t        size_free = 0;
-        char            *device = NULL;
-        uint64_t        block_size = 0;
-        char            *mnt_options = NULL;
-        char            *fs_name = NULL;
-        char            *inode_size = NULL;
-        uint64_t        inodes_total = 0;
-        uint64_t        inodes_free = 0;
-        char            key[1024] = {0,};
-
-        snprintf (key, sizeof (key), "brick%d.total", brick_index);
-        ret = dict_get_uint64 (dict, key, &size_total);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"sizeTotal",
-                                                       "%"PRIu64, size_total);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.free", brick_index);
-        ret = dict_get_uint64 (dict, key, &size_free);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"sizeFree",
-                                                       "%"PRIu64, size_free);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.device", brick_index);
-        ret = dict_get_str (dict, key, &device);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"device",
-                                                       "%s", device);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.block_size", brick_index);
-        ret = dict_get_uint64 (dict, key, &block_size);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"blockSize",
-                                                       "%"PRIu64, block_size);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.mnt_options", brick_index);
-        ret = dict_get_str (dict, key, &mnt_options);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"mntOptions",
-                                                       "%s", mnt_options);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.fs_name", brick_index);
-        ret = dict_get_str (dict, key, &fs_name);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"fsName",
-                                                       "%s", fs_name);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.inode_size", brick_index);
-        ret = dict_get_str (dict, key, &inode_size);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"inodeSize",
-                                                       "%s", fs_name);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.total_inodes", brick_index);
-        ret = dict_get_uint64 (dict, key, &inodes_total);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"inodesTotal",
-                                                       "%"PRIu64, inodes_total);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        snprintf (key, sizeof (key), "brick%d.free_inodes", brick_index);
-        ret = dict_get_uint64 (dict, key, &inodes_free);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"inodesFree",
-                                                       "%"PRIu64, inodes_free);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        } else {
-		ret = 0;
-        }
-
-out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
-}
-
-int
-cli_xml_output_vol_status_mempool (xmlTextWriterPtr writer, dict_t *dict,
-                                   char *prefix)
+cli_xml_output_vol_status_detail(xmlTextWriterPtr writer, dict_t *dict,
+                                 int brick_index)
 {
-        int             ret = -1;
-        int             mempool_count = 0;
-        char            *name = NULL;
-        int             hotcount = 0;
-        int             coldcount = 0;
-        uint64_t        paddedsizeof = 0;
-        uint64_t        alloccount = 0;
-        int             maxalloc = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        /* <mempool> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"mempool");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.mempool-count", prefix);
-        ret = dict_get_int32 (dict, key, &mempool_count);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"count",
-                                               "%d", mempool_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < mempool_count; i++) {
-                /* <pool> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"pool");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.name", prefix, i);
-                ret = dict_get_str (dict, key, &name);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"name",
-                                                       "%s", name);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.hotcount", prefix, i);
-                ret = dict_get_int32 (dict, key, &hotcount);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"hotCount",
-                                                       "%d", hotcount);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.coldcount", prefix, i);
-                ret = dict_get_int32 (dict, key, &coldcount);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"coldCount",
-                                                       "%d", coldcount);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.paddedsizeof",
-                          prefix, i);
-                ret = dict_get_uint64 (dict, key, &paddedsizeof);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"padddedSizeOf", "%"PRIu64,
-                         paddedsizeof);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.alloccount", prefix, i);
-                ret = dict_get_uint64 (dict, key, &alloccount);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"allocCount",
-                                                       "%"PRIu64, alloccount);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.max_alloc", prefix, i);
-                ret = dict_get_int32 (dict, key, &maxalloc);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"maxAlloc",
-                                                       "%d", maxalloc);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.pool-misses", prefix, i);
-                ret = dict_get_uint64 (dict, key, &alloccount);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"poolMisses",
-                                                       "%"PRIu64, alloccount);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.pool%d.max-stdalloc", prefix, i);
-                ret = dict_get_int32 (dict, key, &maxalloc);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"maxStdAlloc",
-                                                       "%d", maxalloc);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-
-                /* </pool> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
-        /* </mempool> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    uint64_t size_total = 0;
+    uint64_t size_free = 0;
+    char *device = NULL;
+    uint64_t block_size = 0;
+    char *mnt_options = NULL;
+    char *fs_name = NULL;
+    char *inode_size = NULL;
+    uint64_t inodes_total = 0;
+    uint64_t inodes_free = 0;
+    char key[1024] = {
+        0,
+    };
+
+    snprintf(key, sizeof(key), "brick%d.total", brick_index);
+    ret = dict_get_uint64(dict, key, &size_total);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"sizeTotal",
+                                              "%" PRIu64, size_total);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.free", brick_index);
+    ret = dict_get_uint64(dict, key, &size_free);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"sizeFree",
+                                              "%" PRIu64, size_free);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.device", brick_index);
+    ret = dict_get_str(dict, key, &device);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"device", "%s",
+                                              device);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.block_size", brick_index);
+    ret = dict_get_uint64(dict, key, &block_size);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"blockSize",
+                                              "%" PRIu64, block_size);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.mnt_options", brick_index);
+    ret = dict_get_str(dict, key, &mnt_options);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"mntOptions",
+                                              "%s", mnt_options);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.fs_name", brick_index);
+    ret = dict_get_str(dict, key, &fs_name);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"fsName", "%s",
+                                              fs_name);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.inode_size", brick_index);
+    ret = dict_get_str(dict, key, &inode_size);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"inodeSize",
+                                              "%s", fs_name);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.total_inodes", brick_index);
+    ret = dict_get_uint64(dict, key, &inodes_total);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"inodesTotal",
+                                              "%" PRIu64, inodes_total);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    snprintf(key, sizeof(key), "brick%d.free_inodes", brick_index);
+    ret = dict_get_uint64(dict, key, &inodes_free);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"inodesFree",
+                                              "%" PRIu64, inodes_free);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    } else {
+        ret = 0;
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_mem (xmlTextWriterPtr writer, dict_t *dict,
-                               int brick_index)
+cli_xml_output_vol_status_mempool(xmlTextWriterPtr writer, dict_t *dict,
+                                  char *prefix)
 {
-        int             ret = -1;
-        int             arena = 0;
-        int             ordblks = 0;
-        int             smblks = 0;
-        int             hblks = 0;
-        int             hblkhd = 0;
-        int             usmblks = 0;
-        int             fsmblks = 0;
-        int             uordblks = 0;
-        int             fordblks = 0;
-        int             keepcost = 0;
-        char            key[1024] = {0,};
-
-        /* <memStatus> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"memStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <mallinfo> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"mallinfo");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "brick%d.mallinfo.arena", brick_index);
-        ret = dict_get_int32 (dict, key, &arena);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"arena",
-                                               "%d", arena);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "brick%d.mallinfo.ordblks", brick_index);
-        ret = dict_get_int32 (dict, key, &ordblks);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"ordblks",
-                                               "%d", ordblks);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    int mempool_count = 0;
+    char *name = NULL;
+    int hotcount = 0;
+    int coldcount = 0;
+    uint64_t paddedsizeof = 0;
+    uint64_t alloccount = 0;
+    int maxalloc = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <mempool> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"mempool");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.mempool-count", prefix);
+    ret = dict_get_int32(dict, key, &mempool_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count", "%d",
+                                          mempool_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < mempool_count; i++) {
+        /* <pool> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"pool");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.smblks", brick_index);
-        ret = dict_get_int32 (dict, key, &smblks);
+        snprintf(key, sizeof(key), "%s.pool%d.name", prefix, i);
+        ret = dict_get_str(dict, key, &name);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"smblks",
-                                               "%d", smblks);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              name);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.hblks", brick_index);
-        ret = dict_get_int32 (dict, key, &hblks);
+        snprintf(key, sizeof(key), "%s.pool%d.hotcount", prefix, i);
+        ret = dict_get_int32(dict, key, &hotcount);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"hblks",
-                                               "%d", hblks);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hotCount",
+                                              "%d", hotcount);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.hblkhd", brick_index);
-        ret = dict_get_int32 (dict, key, &hblkhd);
+        snprintf(key, sizeof(key), "%s.pool%d.coldcount", prefix, i);
+        ret = dict_get_int32(dict, key, &coldcount);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"hblkhd",
-                                               "%d", hblkhd);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"coldCount",
+                                              "%d", coldcount);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.usmblks", brick_index);
-        ret = dict_get_int32 (dict, key, &usmblks);
+        snprintf(key, sizeof(key), "%s.pool%d.paddedsizeof", prefix, i);
+        ret = dict_get_uint64(dict, key, &paddedsizeof);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"usmblks",
-                                               "%d", usmblks);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            writer, (xmlChar *)"padddedSizeOf", "%" PRIu64, paddedsizeof);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.fsmblks", brick_index);
-        ret = dict_get_int32 (dict, key, &fsmblks);
+        snprintf(key, sizeof(key), "%s.pool%d.alloccount", prefix, i);
+        ret = dict_get_uint64(dict, key, &alloccount);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"fsmblks",
-                                               "%d", fsmblks);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"allocCount",
+                                              "%" PRIu64, alloccount);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.uordblks", brick_index);
-        ret = dict_get_int32 (dict, key, &uordblks);
+        snprintf(key, sizeof(key), "%s.pool%d.max_alloc", prefix, i);
+        ret = dict_get_int32(dict, key, &maxalloc);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"uordblks",
-                                               "%d", uordblks);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"maxAlloc",
+                                              "%d", maxalloc);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.fordblks", brick_index);
-        ret = dict_get_int32 (dict, key, &fordblks);
+        snprintf(key, sizeof(key), "%s.pool%d.pool-misses", prefix, i);
+        ret = dict_get_uint64(dict, key, &alloccount);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"fordblks",
-                                               "%d", fordblks);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"poolMisses",
+                                              "%" PRIu64, alloccount);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.mallinfo.keepcost", brick_index);
-        ret = dict_get_int32 (dict, key, &keepcost);
+        snprintf(key, sizeof(key), "%s.pool%d.max-stdalloc", prefix, i);
+        ret = dict_get_int32(dict, key, &maxalloc);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"keepcost",
-                                               "%d", keepcost);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </mallinfo> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"maxStdAlloc",
+                                              "%d", maxalloc);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d", brick_index);
-        ret = cli_xml_output_vol_status_mempool (writer, dict, key);
-        if (ret)
-                goto out;
+        /* </pool> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </memStatus> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </mempool> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_clients (xmlTextWriterPtr writer, dict_t *dict,
-                                   int brick_index)
+cli_xml_output_vol_status_mem(xmlTextWriterPtr writer, dict_t *dict,
+                              int brick_index)
 {
-        int             ret = -1;
-        int             client_count = 0;
-        char            *hostname = NULL;
-        uint64_t        bytes_read = 0;
-        uint64_t        bytes_write = 0;
-        uint32_t        opversion = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        /* <clientsStatus> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"clientsStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "brick%d.clientcount", brick_index);
-        ret = dict_get_int32 (dict, key, &client_count);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer,
-                                               (xmlChar *)"clientCount",
-                                               "%d", client_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < client_count; i++) {
-                /* <client> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"client");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "brick%d.client%d.hostname",
-                          brick_index, i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"hostname",
-                                                       "%s", hostname);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "brick%d.client%d.bytesread",
-                          brick_index, i);
-                ret = dict_get_uint64 (dict, key, &bytes_read);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"bytesRead",
-                                                       "%"PRIu64, bytes_read);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "brick%d.client%d.byteswrite",
-                          brick_index, i);
-                ret = dict_get_uint64 (dict, key, &bytes_write);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"bytesWrite",
-                                                       "%"PRIu64, bytes_write);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "brick%d.client%d.opversion",
-                          brick_index, i);
-                ret = dict_get_uint32 (dict, key, &opversion);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"opVersion",
-                                                       "%"PRIu32, opversion);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                /* </client> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    int ret = -1;
+    int arena = 0;
+    int ordblks = 0;
+    int smblks = 0;
+    int hblks = 0;
+    int hblkhd = 0;
+    int usmblks = 0;
+    int fsmblks = 0;
+    int uordblks = 0;
+    int fordblks = 0;
+    int keepcost = 0;
+    char key[1024] = {
+        0,
+    };
+
+    /* <memStatus> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"memStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <mallinfo> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"mallinfo");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.arena", brick_index);
+    ret = dict_get_int32(dict, key, &arena);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"arena", "%d",
+                                          arena);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.ordblks", brick_index);
+    ret = dict_get_int32(dict, key, &ordblks);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"ordblks", "%d",
+                                          ordblks);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.smblks", brick_index);
+    ret = dict_get_int32(dict, key, &smblks);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"smblks", "%d",
+                                          smblks);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.hblks", brick_index);
+    ret = dict_get_int32(dict, key, &hblks);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hblks", "%d",
+                                          hblks);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.hblkhd", brick_index);
+    ret = dict_get_int32(dict, key, &hblkhd);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hblkhd", "%d",
+                                          hblkhd);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.usmblks", brick_index);
+    ret = dict_get_int32(dict, key, &usmblks);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"usmblks", "%d",
+                                          usmblks);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.fsmblks", brick_index);
+    ret = dict_get_int32(dict, key, &fsmblks);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"fsmblks", "%d",
+                                          fsmblks);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.uordblks", brick_index);
+    ret = dict_get_int32(dict, key, &uordblks);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uordblks", "%d",
+                                          uordblks);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.fordblks", brick_index);
+    ret = dict_get_int32(dict, key, &fordblks);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"fordblks", "%d",
+                                          fordblks);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.mallinfo.keepcost", brick_index);
+    ret = dict_get_int32(dict, key, &keepcost);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"keepcost", "%d",
+                                          keepcost);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </mallinfo> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d", brick_index);
+    ret = cli_xml_output_vol_status_mempool(writer, dict, key);
+    if (ret)
+        goto out;
+
+    /* </memStatus> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </clientsStatus> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_inode_entry (xmlTextWriterPtr writer, dict_t *dict,
-                                       char *prefix)
+cli_xml_output_vol_status_clients(xmlTextWriterPtr writer, dict_t *dict,
+                                  int brick_index)
 {
-        int             ret = -1;
-        char            *gfid = NULL;
-        uint64_t        nlookup = 0;
-        uint32_t        ref = 0;
-        int             ia_type = 0;
-        char            key[1024] = {0,};
-
-        /* <inode> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"inode");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.gfid", prefix);
-        ret = dict_get_str (dict, key, &gfid);
+    int ret = -1;
+    int client_count = 0;
+    char *hostname = NULL;
+    uint64_t bytes_read = 0;
+    uint64_t bytes_write = 0;
+    uint32_t opversion = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <clientsStatus> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"clientsStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.clientcount", brick_index);
+    ret = dict_get_int32(dict, key, &client_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"clientCount",
+                                          "%d", client_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < client_count; i++) {
+        /* <client> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"client");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "brick%d.client%d.hostname", brick_index, i);
+        ret = dict_get_str(dict, key, &hostname);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"gfid",
-                                               "%s", gfid);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hostname",
+                                              "%s", hostname);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%s.nlookup", prefix);
-        ret = dict_get_uint64 (dict, key, &nlookup);
+        snprintf(key, sizeof(key), "brick%d.client%d.bytesread", brick_index,
+                 i);
+        ret = dict_get_uint64(dict, key, &bytes_read);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"nLookup",
-                                               "%"PRIu64, nlookup);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"bytesRead",
+                                              "%" PRIu64, bytes_read);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%s.ref", prefix);
-        ret = dict_get_uint32 (dict, key, &ref);
+        snprintf(key, sizeof(key), "brick%d.client%d.byteswrite", brick_index,
+                 i);
+        ret = dict_get_uint64(dict, key, &bytes_write);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"ref",
-                                               "%"PRIu32, ref);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"bytesWrite",
+                                              "%" PRIu64, bytes_write);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%s.ia_type", prefix);
-        ret = dict_get_int32 (dict, key, &ia_type);
+        snprintf(key, sizeof(key), "brick%d.client%d.opversion", brick_index,
+                 i);
+        ret = dict_get_uint32(dict, key, &opversion);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"iaType",
-                                               "%d", ia_type);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"opVersion",
+                                              "%" PRIu32, opversion);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </inode> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </client> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
+    /* </clientsStatus> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_itable (xmlTextWriterPtr writer, dict_t *dict,
-                                  char *prefix)
+cli_xml_output_vol_status_inode_entry(xmlTextWriterPtr writer, dict_t *dict,
+                                      char *prefix)
 {
-        int             ret = -1;
-        uint32_t        active_size = 0;
-        uint32_t        lru_size = 0;
-        uint32_t        purge_size = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        snprintf (key, sizeof (key), "%s.active_size", prefix);
-        ret = dict_get_uint32 (dict, key, &active_size);
-        if (ret)
+    int ret = -1;
+    char *gfid = NULL;
+    uint64_t nlookup = 0;
+    uint32_t ref = 0;
+    int ia_type = 0;
+    char key[1024] = {
+        0,
+    };
+
+    /* <inode> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"inode");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.gfid", prefix);
+    ret = dict_get_str(dict, key, &gfid);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"gfid", "%s",
+                                          gfid);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.nlookup", prefix);
+    ret = dict_get_uint64(dict, key, &nlookup);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"nLookup",
+                                          "%" PRIu64, nlookup);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.ref", prefix);
+    ret = dict_get_uint32(dict, key, &ref);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"ref", "%" PRIu32,
+                                          ref);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.ia_type", prefix);
+    ret = dict_get_int32(dict, key, &ia_type);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"iaType", "%d",
+                                          ia_type);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </inode> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+out:
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
+}
+
+int
+cli_xml_output_vol_status_itable(xmlTextWriterPtr writer, dict_t *dict,
+                                 char *prefix)
+{
+    int ret = -1;
+    uint32_t active_size = 0;
+    uint32_t lru_size = 0;
+    uint32_t purge_size = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    snprintf(key, sizeof(key), "%s.active_size", prefix);
+    ret = dict_get_uint32(dict, key, &active_size);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"activeSize",
+                                          "%" PRIu32, active_size);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    if (active_size != 0) {
+        /* <active> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"active");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        for (i = 0; i < active_size; i++) {
+            snprintf(key, sizeof(key), "%s.active%d", prefix, i);
+            ret = cli_xml_output_vol_status_inode_entry(writer, dict, key);
+            if (ret)
                 goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"activeSize",
-                                               "%"PRIu32, active_size);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        if (active_size != 0) {
-                /* <active> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"active");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                for (i = 0; i < active_size; i++) {
-                        snprintf (key, sizeof (key), "%s.active%d", prefix, i);
-                        ret = cli_xml_output_vol_status_inode_entry
-                                (writer, dict, key);
-                        if (ret)
-                                goto out;
-                }
-                /* </active> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
         }
+        /* </active> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
+    snprintf(key, sizeof(key), "%s.lru_size", prefix);
+    ret = dict_get_uint32(dict, key, &lru_size);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"lruSize",
+                                          "%" PRIu32, lru_size);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    if (lru_size != 0) {
+        /* <lru> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"lru");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%s.lru_size", prefix);
-        ret = dict_get_uint32 (dict, key, &lru_size);
-        if (ret)
+        for (i = 0; i < lru_size; i++) {
+            snprintf(key, sizeof(key), "%s.lru%d", prefix, i);
+            ret = cli_xml_output_vol_status_inode_entry(writer, dict, key);
+            if (ret)
                 goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"lruSize",
-                                               "%"PRIu32, lru_size);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        if (lru_size != 0) {
-                /* <lru> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"lru");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                for (i = 0; i < lru_size; i++) {
-                        snprintf (key, sizeof (key), "%s.lru%d", prefix, i);
-                        ret = cli_xml_output_vol_status_inode_entry
-                                (writer, dict, key);
-                        if (ret)
-                                goto out;
-                }
-                /* </lru> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
         }
+        /* </lru> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
+    snprintf(key, sizeof(key), "%s.purge_size", prefix);
+    ret = dict_get_uint32(dict, key, &purge_size);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"purgeSize",
+                                          "%" PRIu32, purge_size);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    if (purge_size != 0) {
+        /* <purge> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"purge");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%s.purge_size", prefix);
-        ret = dict_get_uint32 (dict, key, &purge_size);
-        if (ret)
+        for (i = 0; i < purge_size; i++) {
+            snprintf(key, sizeof(key), "%s.purge%d", prefix, i);
+            ret = cli_xml_output_vol_status_inode_entry(writer, dict, key);
+            if (ret)
                 goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"purgeSize",
-                                               "%"PRIu32, purge_size);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        if (purge_size != 0) {
-                /* <purge> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"purge");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                for (i = 0; i < purge_size; i++) {
-                        snprintf (key, sizeof (key), "%s.purge%d", prefix, i);
-                        ret = cli_xml_output_vol_status_inode_entry
-                                (writer, dict, key);
-                        if (ret)
-                                goto out;
-                }
-                /* </purge> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
         }
+        /* </purge> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_inode (xmlTextWriterPtr writer, dict_t *dict,
-                                 int brick_index)
+cli_xml_output_vol_status_inode(xmlTextWriterPtr writer, dict_t *dict,
+                                int brick_index)
 {
-        int             ret = -1;
-        int             conn_count = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        /* <inodeStatus> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"inodeStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    int conn_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <inodeStatus> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"inodeStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.conncount", brick_index);
+    ret = dict_get_int32(dict, key, &conn_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"connections",
+                                          "%d", conn_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < conn_count; i++) {
+        /* <connection> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"connection");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.conncount", brick_index);
-        ret = dict_get_int32 (dict, key, &conn_count);
+        snprintf(key, sizeof(key), "brick%d.conn%d.itable", brick_index, i);
+        ret = cli_xml_output_vol_status_itable(writer, dict, key);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"connections",
-                                               "%d", conn_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < conn_count; i++) {
-                /* <connection> */
-                ret = xmlTextWriterStartElement (writer,
-                                                 (xmlChar *)"connection");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "brick%d.conn%d.itable",
-                          brick_index, i);
-                ret = cli_xml_output_vol_status_itable (writer, dict, key);
-                if (ret)
-                        goto out;
+            goto out;
 
-                /* </connection> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        /* </connection> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </inodeStatus> */
-        ret= xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </inodeStatus> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_fdtable (xmlTextWriterPtr writer, dict_t *dict,
-                                   char *prefix)
+cli_xml_output_vol_status_fdtable(xmlTextWriterPtr writer, dict_t *dict,
+                                  char *prefix)
 {
-        int             ret = -1;
-        int             refcount = 0;
-        uint32_t        maxfds = 0;
-        int             firstfree = 0;
-        int             openfds = 0;
-        int             fd_pid = 0;
-        int             fd_refcount = 0;
-        int             fd_flags = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        /* <fdTable> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"fdTable");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.refcount", prefix);
-        ret = dict_get_int32 (dict, key, &refcount);
+    int ret = -1;
+    int refcount = 0;
+    uint32_t maxfds = 0;
+    int firstfree = 0;
+    int openfds = 0;
+    int fd_pid = 0;
+    int fd_refcount = 0;
+    int fd_flags = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <fdTable> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"fdTable");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.refcount", prefix);
+    ret = dict_get_int32(dict, key, &refcount);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"refCount", "%d",
+                                          refcount);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.maxfds", prefix);
+    ret = dict_get_uint32(dict, key, &maxfds);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"maxFds",
+                                          "%" PRIu32, maxfds);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.firstfree", prefix);
+    ret = dict_get_int32(dict, key, &firstfree);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"firstFree", "%d",
+                                          firstfree);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.openfds", prefix);
+    ret = dict_get_int32(dict, key, &openfds);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"openFds", "%d",
+                                          openfds);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < maxfds; i++) {
+        snprintf(key, sizeof(key), "%s.fdentry%d.pid", prefix, i);
+        ret = dict_get_int32(dict, key, &fd_pid);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"refCount",
-                                               "%d", refcount);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            continue;
 
-        snprintf (key, sizeof (key), "%s.maxfds", prefix);
-        ret = dict_get_uint32 (dict, key, &maxfds);
+        snprintf(key, sizeof(key), "%s.fdentry%d.refcount", prefix, i);
+        ret = dict_get_int32(dict, key, &fd_refcount);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"maxFds",
-                                               "%"PRIu32, maxfds);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            continue;
 
-        snprintf (key, sizeof (key), "%s.firstfree", prefix);
-        ret = dict_get_int32 (dict, key, &firstfree);
+        snprintf(key, sizeof(key), "%s.fdentry%d.flags", prefix, i);
+        ret = dict_get_int32(dict, key, &fd_flags);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"firstFree",
-                                               "%d", firstfree);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            continue;
 
-        snprintf (key, sizeof (key), "%s.openfds", prefix);
-        ret = dict_get_int32 (dict, key, &openfds);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"openFds",
-                                               "%d", openfds);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        /* <fd> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"fd");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        for (i = 0; i < maxfds; i++) {
-                snprintf (key, sizeof (key), "%s.fdentry%d.pid", prefix, i);
-                ret = dict_get_int32 (dict, key, &fd_pid);
-                if (ret)
-                        continue;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"entry", "%d",
+                                              i + 1);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "%s.fdentry%d.refcount",
-                          prefix, i);
-                ret = dict_get_int32 (dict, key, &fd_refcount);
-                if (ret)
-                        continue;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"pid", "%d",
+                                              fd_pid);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "%s.fdentry%d.flags", prefix, i);
-                ret = dict_get_int32 (dict, key, &fd_flags);
-                if (ret)
-                        continue;
-
-                /* <fd> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"fd");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"entry",
-                                                       "%d", i+1);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"pid",
-                                                       "%d", fd_pid);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"refCount",
-                                                       "%d", fd_refcount);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"flags",
-                                                       "%d", fd_flags);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                /* </fd> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"refCount",
+                                              "%d", fd_refcount);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"flags", "%d",
+                                              fd_flags);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        /* </fd> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </fdTable> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </fdTable> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_fd (xmlTextWriterPtr writer, dict_t *dict,
-                              int brick_index)
+cli_xml_output_vol_status_fd(xmlTextWriterPtr writer, dict_t *dict,
+                             int brick_index)
 {
-        int             ret = -1;
-        int             conn_count = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        /* <fdStatus> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"fdStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    int conn_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <fdStatus> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"fdStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.conncount", brick_index);
+    ret = dict_get_int32(dict, key, &conn_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"connections",
+                                          "%d", conn_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < conn_count; i++) {
+        /* <connection> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"connection");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "brick%d.conncount", brick_index);
-        ret = dict_get_int32 (dict, key, &conn_count);
+        snprintf(key, sizeof(key), "brick%d.conn%d.fdtable", brick_index, i);
+        ret = cli_xml_output_vol_status_fdtable(writer, dict, key);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"connections",
-                                               "%d", conn_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < conn_count; i++) {
-                /* <connection> */
-                ret = xmlTextWriterStartElement (writer,
-                                                 (xmlChar *)"connection");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "brick%d.conn%d.fdtable",
-                          brick_index, i);
-                ret = cli_xml_output_vol_status_fdtable (writer, dict, key);
-                if (ret)
-                        goto out;
+            goto out;
 
-                /* </connection> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        /* </connection> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </fdStatus> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </fdStatus> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_callframe (xmlTextWriterPtr writer, dict_t *dict,
-                                     char *prefix)
+cli_xml_output_vol_status_callframe(xmlTextWriterPtr writer, dict_t *dict,
+                                    char *prefix)
 {
-        int             ret = -1;
-        int             ref_count = 0;
-        char            *translator = NULL;
-        int             complete = 0;
-        char            *parent = NULL;
-        char            *wind_from = NULL;
-        char            *wind_to = NULL;
-        char            *unwind_from = NULL;
-        char            *unwind_to = NULL;
-        char            key[1024] = {0,};
-
-        /* <callFrame> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"callFrame");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.refcount", prefix);
-        ret = dict_get_int32 (dict, key, &ref_count);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"refCount",
-                                               "%d", ref_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.translator", prefix);
-        ret = dict_get_str (dict, key, &translator);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"translator",
-                                               "%s", translator);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.complete", prefix);
-        ret = dict_get_int32 (dict, key, &complete);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"complete",
-                                               "%d", complete);
-        XML_RET_CHECK_AND_GOTO (ret ,out);
-
-        snprintf (key, sizeof (key), "%s.parent", prefix);
-        ret = dict_get_str (dict, key, &parent);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"parent",
-                                                       "%s", parent);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    int ret = -1;
+    int ref_count = 0;
+    char *translator = NULL;
+    int complete = 0;
+    char *parent = NULL;
+    char *wind_from = NULL;
+    char *wind_to = NULL;
+    char *unwind_from = NULL;
+    char *unwind_to = NULL;
+    char key[1024] = {
+        0,
+    };
+
+    /* <callFrame> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"callFrame");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.refcount", prefix);
+    ret = dict_get_int32(dict, key, &ref_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"refCount", "%d",
+                                          ref_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.translator", prefix);
+    ret = dict_get_str(dict, key, &translator);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"translator", "%s",
+                                          translator);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.complete", prefix);
+    ret = dict_get_int32(dict, key, &complete);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"complete", "%d",
+                                          complete);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.parent", prefix);
+    ret = dict_get_str(dict, key, &parent);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"parent", "%s",
+                                              parent);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        snprintf (key, sizeof (key), "%s.windfrom", prefix);
-        ret = dict_get_str (dict, key, &wind_from);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"windFrom",
-                                                       "%s", wind_from);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    snprintf(key, sizeof(key), "%s.windfrom", prefix);
+    ret = dict_get_str(dict, key, &wind_from);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"windFrom",
+                                              "%s", wind_from);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        snprintf (key, sizeof (key), "%s.windto", prefix);
-        ret = dict_get_str (dict, key, &wind_to);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"windTo",
-                                                       "%s", wind_to);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    snprintf(key, sizeof(key), "%s.windto", prefix);
+    ret = dict_get_str(dict, key, &wind_to);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"windTo", "%s",
+                                              wind_to);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        snprintf (key, sizeof (key), "%s.unwindfrom", prefix);
-        ret = dict_get_str (dict, key, &unwind_from);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"unwindFrom",
-                                                       "%s", unwind_from);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    snprintf(key, sizeof(key), "%s.unwindfrom", prefix);
+    ret = dict_get_str(dict, key, &unwind_from);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"unwindFrom",
+                                              "%s", unwind_from);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        snprintf (key, sizeof (key), "%s.unwindto", prefix);
-        ret = dict_get_str (dict, key, &unwind_to);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"unwindTo",
-                                                       "%s", unwind_to);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    snprintf(key, sizeof(key), "%s.unwindto", prefix);
+    ret = dict_get_str(dict, key, &unwind_to);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"unwindTo",
+                                              "%s", unwind_to);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </callFrame> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </callFrame> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_callstack (xmlTextWriterPtr writer, dict_t *dict,
-                                     char *prefix)
+cli_xml_output_vol_status_callstack(xmlTextWriterPtr writer, dict_t *dict,
+                                    char *prefix)
 {
-        int             ret = -1;
-        int             uid = 0;
-        int             gid = 0;
-        int             pid = 0;
-        uint64_t        unique = 0;
-        int             frame_count = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        /* <callStack> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"callStack");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.uid", prefix);
-        ret = dict_get_int32 (dict, key, &uid);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"uid",
-                                               "%d", uid);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.gid", prefix);
-        ret = dict_get_int32 (dict, key, &gid);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"gid",
-                                               "%d", gid);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.pid", prefix);
-        ret = dict_get_int32 (dict, key, &pid);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"pid",
-                                               "%d", pid);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.unique", prefix);
-        ret = dict_get_uint64 (dict, key, &unique);
+    int ret = -1;
+    int uid = 0;
+    int gid = 0;
+    int pid = 0;
+    uint64_t unique = 0;
+    int frame_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <callStack> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"callStack");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.uid", prefix);
+    ret = dict_get_int32(dict, key, &uid);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uid", "%d", uid);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.gid", prefix);
+    ret = dict_get_int32(dict, key, &gid);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"gid", "%d", gid);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.pid", prefix);
+    ret = dict_get_int32(dict, key, &pid);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"pid", "%d", pid);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.unique", prefix);
+    ret = dict_get_uint64(dict, key, &unique);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"unique",
+                                          "%" PRIu64, unique);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.count", prefix);
+    ret = dict_get_int32(dict, key, &frame_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"frameCount", "%d",
+                                          frame_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < frame_count; i++) {
+        snprintf(key, sizeof(key), "%s.frame%d", prefix, i);
+        ret = cli_xml_output_vol_status_callframe(writer, dict, key);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"unique",
-                                               "%"PRIu64, unique);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.count", prefix);
-        ret = dict_get_int32 (dict, key, &frame_count);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"frameCount",
-                                               "%d", frame_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < frame_count; i++) {
-                snprintf (key, sizeof (key), "%s.frame%d", prefix, i);
-                ret = cli_xml_output_vol_status_callframe (writer, dict,
-                                                           key);
-                if (ret)
-                        goto out;
-        }
+            goto out;
+    }
 
-        /* </callStack> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </callStack> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_callpool (xmlTextWriterPtr writer, dict_t *dict,
-                                    int brick_index)
+cli_xml_output_vol_status_callpool(xmlTextWriterPtr writer, dict_t *dict,
+                                   int brick_index)
 {
-        int             ret = -1;
-        int             call_count = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        /* <callpoolStatus> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"callpoolStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "brick%d.callpool.count", brick_index);
-        ret = dict_get_int32 (dict, key, &call_count);
+    int ret = -1;
+    int call_count = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <callpoolStatus> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"callpoolStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "brick%d.callpool.count", brick_index);
+    ret = dict_get_int32(dict, key, &call_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count", "%d",
+                                          call_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < call_count; i++) {
+        snprintf(key, sizeof(key), "brick%d.callpool.stack%d", brick_index, i);
+        ret = cli_xml_output_vol_status_callstack(writer, dict, key);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"count",
-                                               "%d", call_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < call_count; i++) {
-                snprintf (key, sizeof (key), "brick%d.callpool.stack%d",
-                          brick_index, i);
-                ret = cli_xml_output_vol_status_callstack (writer, dict,
-                                                           key);
-                if (ret)
-                        goto out;
-        }
+            goto out;
+    }
 
-        /* </callpoolStatus> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </callpoolStatus> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_vol_status_begin (cli_local_t *local, int op_ret, int op_errno,
-                                 char *op_errstr)
+cli_xml_output_vol_status_begin(cli_local_t *local, int op_ret, int op_errno,
+                                char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
+    int ret = -1;
 
-        ret = cli_begin_xml_output (&(local->writer), &(local->doc));
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = cli_begin_xml_output(&(local->writer), &(local->doc));
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_xml_output_common (local->writer, op_ret, op_errno,
-                                     op_errstr);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = cli_xml_output_common(local->writer, op_ret, op_errno, op_errstr);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <volStatus> */
-        ret = xmlTextWriterStartElement (local->writer,
-                                         (xmlChar *) "volStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <volStatus> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <volumes> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"volumes");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <volumes> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volumes");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_status_end (cli_local_t *local)
+cli_xml_output_vol_status_end(cli_local_t *local)
 {
 #if (HAVE_LIB_XML)
-        int     ret = -1;
+    int ret = -1;
 
-        /* </volumes> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </volumes> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </volStatus> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO(ret, out);
+    /* </volStatus> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (local->writer, local->doc);
+    ret = cli_end_xml_output(local->writer, local->doc);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_output_remove_brick_task_params (xmlTextWriterPtr writer, dict_t *dict,
-                                         char *prefix)
+cli_xml_output_remove_brick_task_params(xmlTextWriterPtr writer, dict_t *dict,
+                                        char *prefix)
 {
-        int             ret = -1;
-        char            key[1024] = {0,};
-        int             count = 0;
-        int             i = 0;
-        char            *brick = NULL;
-
-        /* <params> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"params");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.count", prefix);
-        ret = dict_get_int32 (dict, key, &count);
+    int ret = -1;
+    char key[1024] = {
+        0,
+    };
+    int count = 0;
+    int i = 0;
+    char *brick = NULL;
+
+    /* <params> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"params");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.count", prefix);
+    ret = dict_get_int32(dict, key, &count);
+    if (ret)
+        goto out;
+
+    for (i = 1; i <= count; i++) {
+        snprintf(key, sizeof(key), "%s.brick%d", prefix, i);
+        ret = dict_get_str(dict, key, &brick);
         if (ret)
-                goto out;
-
-        for (i = 1; i <= count; i++) {
-                snprintf (key, sizeof (key), "%s.brick%d", prefix, i);
-                ret = dict_get_str (dict, key, &brick);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"brick",
-                                                       "%s", brick);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-                brick = NULL;
-        }
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"brick", "%s",
+                                              brick);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+        brick = NULL;
+    }
 
-        /* </param> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </param> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_status_tasks (cli_local_t *local, dict_t *dict) {
-        int                     ret = -1;
-        char                    *task_type = NULL;
-        char                    *task_id_str = NULL;
-        int                     status = 0;
-        int                     tasks = 0;
-        char                    key[1024] = {0,};
-        int                     i = 0;
-
-        /* <tasks> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"tasks");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "tasks", &tasks);
-        if (ret)
-                goto out;
+cli_xml_output_vol_status_tasks(cli_local_t *local, dict_t *dict)
+{
+    int ret = -1;
+    char *task_type = NULL;
+    char *task_id_str = NULL;
+    int status = 0;
+    int tasks = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    /* <tasks> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"tasks");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "tasks", &tasks);
+    if (ret)
+        goto out;
+
+    for (i = 0; i < tasks; i++) {
+        /* <task> */
+        ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"task");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        for (i = 0; i < tasks; i++) {
-                /* <task> */
-                ret = xmlTextWriterStartElement (local->writer,
-                                                 (xmlChar *)"task");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "task%d.type", i);
+        ret = dict_get_str(dict, key, &task_type);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"type",
+                                              "%s", task_type);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "task%d.type", i);
-                ret = dict_get_str (dict, key, &task_type);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"type",
-                                                       "%s", task_type);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "task%d.id", i);
+        ret = dict_get_str(dict, key, &task_id_str);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"id",
+                                              "%s", task_id_str);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "task%d.id", i);
-                ret = dict_get_str (dict, key, &task_id_str);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"id",
-                                                       "%s", task_id_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "task%d.status", i);
+        ret = dict_get_int32(dict, key, &status);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"status", "%d", status);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "task%d.status", i);
-                ret = dict_get_int32 (dict, key, &status);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"status",
-                                                       "%d", status);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"statusStr",
-                                                       "%s",
-                                             cli_vol_task_status_str[status]);
-
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "task%d", i);
-                if (!strcmp (task_type, "Remove brick")) {
-                        ret = cli_xml_output_remove_brick_task_params
-                                (local->writer, dict, key);
-                        if (ret)
-                                goto out;
-                }
+        ret = xmlTextWriterWriteFormatElement(local->writer,
+                                              (xmlChar *)"statusStr", "%s",
+                                              cli_vol_task_status_str[status]);
 
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* </task> */
-                ret = xmlTextWriterEndElement (local->writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "task%d", i);
+        if (!strcmp(task_type, "Remove brick")) {
+            ret = cli_xml_output_remove_brick_task_params(local->writer, dict,
+                                                          key);
+            if (ret)
+                goto out;
         }
 
-        /* </tasks> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </task> */
+        ret = xmlTextWriterEndElement(local->writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
+    /* </tasks> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 #endif
 
 int
-cli_xml_output_vol_status_tasks_detail (cli_local_t *local, dict_t *dict)
+cli_xml_output_vol_status_tasks_detail(cli_local_t *local, dict_t *dict)
 {
 #if (HAVE_LIB_XML)
-        int    ret     = -1;
-        char  *volname = NULL;
+    int ret = -1;
+    char *volname = NULL;
 
-        /*<volume>*/
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"volume");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /*<volume>*/
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volume");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"volName", "%s",
-                                               volname);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"volName",
+                                          "%s", volname);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_xml_output_vol_status_tasks (local, dict);
-        if (ret)
-                goto out;
+    ret = cli_xml_output_vol_status_tasks(local, dict);
+    if (ret)
+        goto out;
 
-        /* </volume> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </volume> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        return ret;
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_status (cli_local_t *local, dict_t *dict)
+cli_xml_output_vol_status(cli_local_t *local, dict_t *dict)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        char                    *volname = NULL;
-        int                     brick_count = 0;
-        int                     brick_index_max = -1;
-        int                     other_count = 0;
-        int                     index_max = 0;
-        uint32_t                cmd = GF_CLI_STATUS_NONE;
-        int                     online = 0;
-        gf_boolean_t            node_present = _gf_true;
-        int                     i;
-        int                     type            = -1;
-        int                     hot_brick_count = -1;
-
-        /* <volume> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"volume");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"volName", "%s",
-                                               volname);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "count", &brick_count);
+    int ret = -1;
+    char *volname = NULL;
+    int brick_count = 0;
+    int brick_index_max = -1;
+    int other_count = 0;
+    int index_max = 0;
+    uint32_t cmd = GF_CLI_STATUS_NONE;
+    int online = 0;
+    gf_boolean_t node_present = _gf_true;
+    int i;
+    int type = -1;
+    int hot_brick_count = -1;
+
+    /* <volume> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volume");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"volName",
+                                          "%s", volname);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "count", &brick_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"nodeCount",
+                                          "%d", brick_count);
+
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_uint32(dict, "cmd", &cmd);
+    if (ret)
+        goto out;
+
+    ret = dict_get_int32(dict, "brick-index-max", &brick_index_max);
+    if (ret)
+        goto out;
+    ret = dict_get_int32(dict, "other-count", &other_count);
+    if (ret)
+        goto out;
+
+    index_max = brick_index_max + other_count;
+
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret)
+        goto out;
+
+    if (type == GF_CLUSTER_TYPE_TIER) {
+        ret = dict_get_int32(dict, "hot_brick_count", &hot_brick_count);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"nodeCount", "%d",
-                                               brick_count);
-
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
 
-        ret = dict_get_uint32 (dict, "cmd", &cmd);
-        if (ret)
-                goto out;
-
-        ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max);
-        if (ret)
-                goto out;
-        ret = dict_get_int32 (dict, "other-count", &other_count);
-        if (ret)
-                goto out;
-
-        index_max = brick_index_max + other_count;
-
-        ret = dict_get_int32 (dict, "type", &type);
-        if (ret)
+        ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"hotBricks");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    for (i = 0; i <= index_max; i++) {
+        if (type == GF_CLUSTER_TYPE_TIER && i == hot_brick_count) {
+            /* </hotBricks>*/
+            ret = xmlTextWriterEndElement(local->writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+            ret = xmlTextWriterStartElement(local->writer,
+                                            (xmlChar *)"coldBricks");
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        }
+        ret = cli_xml_output_vol_status_common(local->writer, dict, i, &online,
+                                               &node_present);
+        if (ret) {
+            if (node_present)
                 goto out;
-
-        if (type == GF_CLUSTER_TYPE_TIER) {
-                ret = dict_get_int32 (dict, "hot_brick_count",
-                                      &hot_brick_count);
-                if (ret)
-                        goto out;
-
-                ret = xmlTextWriterStartElement
-                        (local->writer, (xmlChar *)"hotBricks");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
+            else
+                continue;
         }
-        for (i = 0; i <= index_max; i++) {
 
-                if (type == GF_CLUSTER_TYPE_TIER && i == hot_brick_count) {
+        switch (cmd & GF_CLI_STATUS_MASK) {
+            case GF_CLI_STATUS_DETAIL:
+                ret = cli_xml_output_vol_status_detail(local->writer, dict, i);
+                if (ret)
+                    goto out;
+                break;
 
-                        /* </hotBricks>*/
-                        ret = xmlTextWriterEndElement (local->writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                        ret = xmlTextWriterStartElement (local->writer,
-                                        (xmlChar *)"coldBricks");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
-                ret = cli_xml_output_vol_status_common (local->writer, dict, i,
-                                                        &online, &node_present);
-                if (ret) {
-                        if (node_present)
-                                goto out;
-                        else
-                                continue;
+            case GF_CLI_STATUS_MEM:
+                if (online) {
+                    ret = cli_xml_output_vol_status_mem(local->writer, dict, i);
+                    if (ret)
+                        goto out;
                 }
+                break;
 
-                switch (cmd & GF_CLI_STATUS_MASK) {
-                case GF_CLI_STATUS_DETAIL:
-                        ret = cli_xml_output_vol_status_detail (local->writer,
-                                                                dict, i);
-                        if (ret)
-                                goto out;
-                        break;
-
-                case GF_CLI_STATUS_MEM:
-                        if (online) {
-                                ret = cli_xml_output_vol_status_mem
-                                        (local->writer, dict, i);
-                                if (ret)
-                                        goto out;
-                        }
-                        break;
-
-                case GF_CLI_STATUS_CLIENTS:
-                        if (online) {
-                                ret = cli_xml_output_vol_status_clients
-                                        (local->writer, dict, i);
-                                if (ret)
-                                        goto out;
-                        }
-                        break;
-
-                case GF_CLI_STATUS_INODE:
-                        if (online) {
-                                ret = cli_xml_output_vol_status_inode
-                                        (local->writer, dict, i);
-                                if (ret)
-                                        goto out;
-                        }
-                        break;
-
-                case GF_CLI_STATUS_FD:
-                        if (online) {
-                                ret = cli_xml_output_vol_status_fd
-                                        (local->writer, dict, i);
-                                if (ret)
-                                        goto out;
-                        }
-                        break;
-
-                case GF_CLI_STATUS_CALLPOOL:
-                        if (online) {
-                                ret = cli_xml_output_vol_status_callpool
-                                        (local->writer, dict, i);
-                                if (ret)
-                                        goto out;
-                        }
-                        break;
-                default:
-                        break;
+            case GF_CLI_STATUS_CLIENTS:
+                if (online) {
+                    ret = cli_xml_output_vol_status_clients(local->writer, dict,
+                                                            i);
+                    if (ret)
+                        goto out;
+                }
+                break;
 
+            case GF_CLI_STATUS_INODE:
+                if (online) {
+                    ret = cli_xml_output_vol_status_inode(local->writer, dict,
+                                                          i);
+                    if (ret)
+                        goto out;
                 }
+                break;
 
-                /* </node>  was opened in cli_xml_output_vol_status_common()*/
-                ret = xmlTextWriterEndElement (local->writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            case GF_CLI_STATUS_FD:
+                if (online) {
+                    ret = cli_xml_output_vol_status_fd(local->writer, dict, i);
+                    if (ret)
+                        goto out;
+                }
+                break;
 
-                /* </coldBricks>*/
-                if (type == GF_CLUSTER_TYPE_TIER && i == brick_index_max) {
-                        ret = xmlTextWriterEndElement (local->writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
+            case GF_CLI_STATUS_CALLPOOL:
+                if (online) {
+                    ret = cli_xml_output_vol_status_callpool(local->writer,
+                                                             dict, i);
+                    if (ret)
+                        goto out;
                 }
+                break;
+            default:
+                break;
         }
 
-        /* Tasks are only present when a normal volume status call is done on a
-         * single volume or on all volumes
-         */
-        if (((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE) &&
-            (cmd & (GF_CLI_STATUS_VOL|GF_CLI_STATUS_ALL))) {
-                ret = cli_xml_output_vol_status_tasks (local, dict);
-                if (ret)
-                        goto out;
+        /* </node>  was opened in cli_xml_output_vol_status_common()*/
+        ret = xmlTextWriterEndElement(local->writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        /* </coldBricks>*/
+        if (type == GF_CLUSTER_TYPE_TIER && i == brick_index_max) {
+            ret = xmlTextWriterEndElement(local->writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
         }
+    }
 
-        /* </volume> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* Tasks are only present when a normal volume status call is done on a
+     * single volume or on all volumes
+     */
+    if (((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE) &&
+        (cmd & (GF_CLI_STATUS_VOL | GF_CLI_STATUS_ALL))) {
+        ret = cli_xml_output_vol_status_tasks(local, dict);
+        if (ret)
+            goto out;
+    }
+
+    /* </volume> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_output_vol_top_rw_perf (xmlTextWriterPtr writer, dict_t *dict,
-                                int brick_index, int member_index)
+cli_xml_output_vol_top_rw_perf(xmlTextWriterPtr writer, dict_t *dict,
+                               int brick_index, int member_index)
 {
-        int        ret = -1;
-        char      *filename = NULL;
-        uint64_t   throughput = 0;
-        long int   time_sec = 0;
-        long int   time_usec = 0;
-        char       timestr[256] = {0,};
-        char       key[1024] = {0,};
-        int        len;
-
-        /* <file> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"file");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%d-filename-%d", brick_index,
-                  member_index);
-        ret = dict_get_str (dict, key, &filename);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"filename",
-                                               "%s", filename);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%d-value-%d", brick_index, member_index);
-        ret = dict_get_uint64 (dict, key, &throughput);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"count",
-                                               "%"PRIu64, throughput);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%d-time-sec-%d", brick_index,
-                  member_index);
-        ret = dict_get_int32 (dict, key, (int32_t *)&time_sec);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "%d-time-usec-%d", brick_index,
-                  member_index);
-        ret = dict_get_int32 (dict, key, (int32_t *)&time_usec);
-        if (ret)
-                goto out;
-
-        gf_time_fmt (timestr, sizeof timestr, time_sec, gf_timefmt_FT);
-        len = strlen (timestr);
-        snprintf (timestr + len,
-                  sizeof (timestr) - len,
-                  ".%"GF_PRI_SUSECONDS, time_usec);
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"time",
-                                               "%s", timestr);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </file> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    char *filename = NULL;
+    uint64_t throughput = 0;
+    long int time_sec = 0;
+    long int time_usec = 0;
+    char timestr[256] = {
+        0,
+    };
+    char key[1024] = {
+        0,
+    };
+    int len;
+
+    /* <file> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"file");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-filename-%d", brick_index, member_index);
+    ret = dict_get_str(dict, key, &filename);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"filename", "%s",
+                                          filename);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-value-%d", brick_index, member_index);
+    ret = dict_get_uint64(dict, key, &throughput);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count",
+                                          "%" PRIu64, throughput);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-time-sec-%d", brick_index, member_index);
+    ret = dict_get_int32(dict, key, (int32_t *)&time_sec);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%d-time-usec-%d", brick_index, member_index);
+    ret = dict_get_int32(dict, key, (int32_t *)&time_usec);
+    if (ret)
+        goto out;
+
+    gf_time_fmt(timestr, sizeof timestr, time_sec, gf_timefmt_FT);
+    len = strlen(timestr);
+    snprintf(timestr + len, sizeof(timestr) - len, ".%" GF_PRI_SUSECONDS,
+             time_usec);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"time", "%s",
+                                          timestr);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </file> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_top_other (xmlTextWriterPtr writer, dict_t *dict,
-                                int brick_index, int member_index)
+cli_xml_output_vol_top_other(xmlTextWriterPtr writer, dict_t *dict,
+                             int brick_index, int member_index)
 {
-        int             ret = -1;
-        char            *filename = NULL;
-        uint64_t        count = 0;
-        char            key[1024] = {0,};
-
-        /* <file> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"file");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%d-filename-%d", brick_index,
-                  member_index);
-        ret = dict_get_str (dict, key, &filename);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"filename",
-                                               "%s", filename);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%d-value-%d", brick_index, member_index);
-        ret = dict_get_uint64 (dict, key, &count);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"count",
-                                               "%"PRIu64, count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </file> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    char *filename = NULL;
+    uint64_t count = 0;
+    char key[1024] = {
+        0,
+    };
+
+    /* <file> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"file");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-filename-%d", brick_index, member_index);
+    ret = dict_get_str(dict, key, &filename);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"filename", "%s",
+                                          filename);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-value-%d", brick_index, member_index);
+    ret = dict_get_uint64(dict, key, &count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count",
+                                          "%" PRIu64, count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </file> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_vol_top (dict_t *dict, int op_ret, int op_errno,
-                        char *op_errstr)
+cli_xml_output_vol_top(dict_t *dict, int op_ret, int op_errno, char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        int                     brick_count = 0;
-        int                     top_op = GF_CLI_TOP_NONE;
-        char                    *brick_name = NULL;
-        int                     members = 0;
-        uint64_t                current_open = 0;
-        uint64_t                max_open = 0;
-        char                    *max_open_time = NULL;
-        double                  throughput = 0.0;
-        double                  time_taken = 0.0;
-        char                    key[1024] = {0,};
-        int                     i = 0;
-        int                     j = 0;
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
-
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
-
-        /* <volTop> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volTop");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    int brick_count = 0;
+    int top_op = GF_CLI_TOP_NONE;
+    char *brick_name = NULL;
+    int members = 0;
+    uint64_t current_open = 0;
+    uint64_t max_open = 0;
+    char *max_open_time = NULL;
+    double throughput = 0.0;
+    double time_taken = 0.0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int j = 0;
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    /* <volTop> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volTop");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "count", &brick_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"brickCount", "%d",
+                                          brick_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "1-top-op", &top_op);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"topOp", "%d",
+                                          top_op);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    while (i < brick_count) {
+        i++;
+
+        /* <brick> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"brick");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (dict, "count", &brick_count);
+        snprintf(key, sizeof(key), "%d-brick", i);
+        ret = dict_get_str(dict, key, &brick_name);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"brickCount",
-                                               "%d", brick_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              brick_name);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (dict, "1-top-op", &top_op);
+        snprintf(key, sizeof(key), "%d-members", i);
+        ret = dict_get_int32(dict, key, &members);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"topOp",
-                                               "%d", top_op);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        while (i < brick_count) {
-                i++;
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"members",
+                                              "%d", members);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* <brick> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"brick");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        switch (top_op) {
+            case GF_CLI_TOP_OPEN:
+                snprintf(key, sizeof(key), "%d-current-open", i);
+                ret = dict_get_uint64(dict, key, &current_open);
+                if (ret)
+                    goto out;
+                ret = xmlTextWriterWriteFormatElement(
+                    writer, (xmlChar *)"currentOpen", "%" PRIu64, current_open);
+                XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "%d-brick", i);
-                ret = dict_get_str (dict, key, &brick_name);
+                snprintf(key, sizeof(key), "%d-max-open", i);
+                ret = dict_get_uint64(dict, key, &max_open);
                 if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"name",
-                                                       "%s", brick_name);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+                    goto out;
+                ret = xmlTextWriterWriteFormatElement(
+                    writer, (xmlChar *)"maxOpen", "%" PRIu64, max_open);
+                XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key , sizeof (key), "%d-members", i);
-                ret = dict_get_int32 (dict, key, &members);
+                snprintf(key, sizeof(key), "%d-max-openfd-time", i);
+                ret = dict_get_str(dict, key, &max_open_time);
                 if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"members",
-                                                       "%d", members);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                switch (top_op) {
-                case GF_CLI_TOP_OPEN:
-                        snprintf (key, sizeof (key), "%d-current-open", i);
-                        ret = dict_get_uint64 (dict, key, &current_open);
-                        if (ret)
-                                goto out;
-                        ret = xmlTextWriterWriteFormatElement
-                                (writer, (xmlChar *)"currentOpen", "%"PRIu64,
-                                 current_open);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        snprintf (key, sizeof (key), "%d-max-open", i);
-                        ret = dict_get_uint64 (dict, key, &max_open);
-                        if (ret)
-                                goto out;
-                        ret = xmlTextWriterWriteFormatElement
-                                (writer, (xmlChar *)"maxOpen", "%"PRIu64,
-                                 max_open);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        snprintf (key, sizeof (key), "%d-max-openfd-time", i);
-                        ret = dict_get_str (dict, key, &max_open_time);
-                        if (ret)
-                                goto out;
-                        ret = xmlTextWriterWriteFormatElement
-                                (writer, (xmlChar *)"maxOpenTime", "%s",
-                                 max_open_time);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                case GF_CLI_TOP_READ:
-                case GF_CLI_TOP_WRITE:
-                case GF_CLI_TOP_OPENDIR:
-                case GF_CLI_TOP_READDIR:
-
-                        break;
-
-                case GF_CLI_TOP_READ_PERF:
-                case GF_CLI_TOP_WRITE_PERF:
-                        snprintf (key, sizeof (key), "%d-throughput", i);
-                        ret = dict_get_double (dict, key, &throughput);
-                        if (!ret) {
-                                snprintf (key, sizeof (key), "%d-time", i);
-                                ret = dict_get_double (dict, key, &time_taken);
-                        }
-
-                        if (!ret) {
-                                ret = xmlTextWriterWriteFormatElement
-                                        (writer, (xmlChar *)"throughput",
-                                         "%f", throughput);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatElement
-                                        (writer, (xmlChar *)"timeTaken",
-                                         "%f", time_taken);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-                        }
-
-                        break;
-
-                default:
-                        ret = -1;
-                        goto out;
+                    goto out;
+                ret = xmlTextWriterWriteFormatElement(
+                    writer, (xmlChar *)"maxOpenTime", "%s", max_open_time);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+            case GF_CLI_TOP_READ:
+            case GF_CLI_TOP_WRITE:
+            case GF_CLI_TOP_OPENDIR:
+            case GF_CLI_TOP_READDIR:
+
+                break;
+
+            case GF_CLI_TOP_READ_PERF:
+            case GF_CLI_TOP_WRITE_PERF:
+                snprintf(key, sizeof(key), "%d-throughput", i);
+                ret = dict_get_double(dict, key, &throughput);
+                if (!ret) {
+                    snprintf(key, sizeof(key), "%d-time", i);
+                    ret = dict_get_double(dict, key, &time_taken);
                 }
 
-                for (j = 1; j <= members; j++) {
-                        if (top_op == GF_CLI_TOP_READ_PERF ||
-                            top_op == GF_CLI_TOP_WRITE_PERF) {
-                                ret = cli_xml_output_vol_top_rw_perf
-                                        (writer, dict, i, j);
-                        } else {
-                                ret = cli_xml_output_vol_top_other
-                                        (writer, dict, i, j);
-                        }
-                        if (ret)
-                                goto out;
+                if (!ret) {
+                    ret = xmlTextWriterWriteFormatElement(
+                        writer, (xmlChar *)"throughput", "%f", throughput);
+                    XML_RET_CHECK_AND_GOTO(ret, out);
+
+                    ret = xmlTextWriterWriteFormatElement(
+                        writer, (xmlChar *)"timeTaken", "%f", time_taken);
+                    XML_RET_CHECK_AND_GOTO(ret, out);
                 }
 
+                break;
 
-                /* </brick> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            default:
+                ret = -1;
+                goto out;
         }
 
-        /* </volTop> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        ret = cli_end_xml_output (writer, doc);
+        for (j = 1; j <= members; j++) {
+            if (top_op == GF_CLI_TOP_READ_PERF ||
+                top_op == GF_CLI_TOP_WRITE_PERF) {
+                ret = cli_xml_output_vol_top_rw_perf(writer, dict, i, j);
+            } else {
+                ret = cli_xml_output_vol_top_other(writer, dict, i, j);
+            }
+            if (ret)
+                goto out;
+        }
+
+        /* </brick> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
+    /* </volTop> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_output_vol_profile_stats (xmlTextWriterPtr writer, dict_t *dict,
-                                  int brick_index, int interval)
+cli_xml_output_vol_profile_stats(xmlTextWriterPtr writer, dict_t *dict,
+                                 int brick_index, int interval)
 {
-        int                     ret = -1;
-        uint64_t                read_count = 0;
-        uint64_t                write_count = 0;
-        uint64_t                hits = 0;
-        double                  avg_latency = 0.0;
-        double                  max_latency = 0.0;
-        double                  min_latency = 0.0;
-        uint64_t                duration = 0;
-        uint64_t                total_read = 0;
-        uint64_t                total_write = 0;
-        char                    key[1024] = {0};
-        int                     i = 0;
-
-        /* <cumulativeStats> || <intervalStats> */
-        if (interval == -1)
-                ret = xmlTextWriterStartElement (writer,
-                                                 (xmlChar *)"cumulativeStats");
-        else
-                ret = xmlTextWriterStartElement (writer,
-                                                 (xmlChar *)"intervalStats");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <blockStats> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"blockStats");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < 32; i++) {
-                /* <block> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"block");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"size", "%"PRIu32, (1 << i));
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%d-%d-read-%d", brick_index,
-                          interval, (1 << i));
-                ret = dict_get_uint64 (dict, key, &read_count);
-                if (ret)
-                        read_count = 0;
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"reads", "%"PRIu64, read_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%d-%d-write-%d", brick_index,
-                          interval, (1 << i));
-                ret = dict_get_uint64 (dict, key, &write_count);
-                if (ret)
-                        write_count = 0;
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"writes", "%"PRIu64, write_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                /* </block> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
-        /* </blockStats> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <fopStats> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"fopStats");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < GF_FOP_MAXVALUE; i++) {
-                snprintf (key, sizeof (key), "%d-%d-%d-hits", brick_index,
-                          interval, i);
-                ret = dict_get_uint64 (dict, key, &hits);
-                if (ret)
-                        goto cont;
+    int ret = -1;
+    uint64_t read_count = 0;
+    uint64_t write_count = 0;
+    uint64_t hits = 0;
+    double avg_latency = 0.0;
+    double max_latency = 0.0;
+    double min_latency = 0.0;
+    uint64_t duration = 0;
+    uint64_t total_read = 0;
+    uint64_t total_write = 0;
+    char key[1024] = {0};
+    int i = 0;
+
+    /* <cumulativeStats> || <intervalStats> */
+    if (interval == -1)
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"cumulativeStats");
+    else
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"intervalStats");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <blockStats> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"blockStats");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < 32; i++) {
+        /* <block> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"block");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "%d-%d-%d-avglatency", brick_index,
-                          interval, i);
-                ret = dict_get_double (dict, key, &avg_latency);
-                if (ret)
-                        goto cont;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"size",
+                                              "%" PRIu32, (1 << i));
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "%d-%d-%d-minlatency", brick_index,
-                          interval, i);
-                ret = dict_get_double (dict, key, &min_latency);
-                if (ret)
-                        goto cont;
+        snprintf(key, sizeof(key), "%d-%d-read-%d", brick_index, interval,
+                 (1 << i));
+        ret = dict_get_uint64(dict, key, &read_count);
+        if (ret)
+            read_count = 0;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"reads",
+                                              "%" PRIu64, read_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "%d-%d-%d-maxlatency", brick_index,
-                          interval, i);
-                ret = dict_get_double (dict, key, &max_latency);
-                if (ret)
-                        goto cont;
+        snprintf(key, sizeof(key), "%d-%d-write-%d", brick_index, interval,
+                 (1 << i));
+        ret = dict_get_uint64(dict, key, &write_count);
+        if (ret)
+            write_count = 0;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"writes",
+                                              "%" PRIu64, write_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* <fop> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"fop");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </block> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"name","%s", gf_fop_list[i]);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </blockStats> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"hits", "%"PRIu64, hits);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <fopStats> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"fopStats");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"avgLatency", "%f", avg_latency);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+    for (i = 0; i < GF_FOP_MAXVALUE; i++) {
+        snprintf(key, sizeof(key), "%d-%d-%d-hits", brick_index, interval, i);
+        ret = dict_get_uint64(dict, key, &hits);
+        if (ret)
+            goto cont;
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"minLatency", "%f", min_latency);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "%d-%d-%d-avglatency", brick_index, interval,
+                 i);
+        ret = dict_get_double(dict, key, &avg_latency);
+        if (ret)
+            goto cont;
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"maxLatency", "%f", max_latency);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "%d-%d-%d-minlatency", brick_index, interval,
+                 i);
+        ret = dict_get_double(dict, key, &min_latency);
+        if (ret)
+            goto cont;
 
-                /* </fop> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "%d-%d-%d-maxlatency", brick_index, interval,
+                 i);
+        ret = dict_get_double(dict, key, &max_latency);
+        if (ret)
+            goto cont;
 
-cont:
-                hits = 0;
-                avg_latency = 0.0;
-                min_latency = 0.0;
-                max_latency = 0.0;
-        }
+        /* <fop> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"fop");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
-                hits = 0;
-                avg_latency = 0.0;
-                min_latency = 0.0;
-                max_latency = 0.0;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              gf_fop_list[i]);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "%d-%d-%d-upcall-hits", brick_index,
-                          interval, i);
-                ret = dict_get_uint64 (dict, key, &hits);
-                if (ret)
-                        continue;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hits",
+                                              "%" PRIu64, hits);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* <fop> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"fop");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"avgLatency",
+                                              "%f", avg_latency);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"name", "%s", gf_fop_list[i]);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"minLatency",
+                                              "%f", min_latency);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"hits", "%"PRIu64, hits);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"maxLatency",
+                                              "%f", max_latency);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"avgLatency", "%f", avg_latency);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </fop> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"minLatency", "%f", min_latency);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+    cont:
+        hits = 0;
+        avg_latency = 0.0;
+        min_latency = 0.0;
+        max_latency = 0.0;
+    }
+
+    for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
+        hits = 0;
+        avg_latency = 0.0;
+        min_latency = 0.0;
+        max_latency = 0.0;
+
+        snprintf(key, sizeof(key), "%d-%d-%d-upcall-hits", brick_index,
+                 interval, i);
+        ret = dict_get_uint64(dict, key, &hits);
+        if (ret)
+            continue;
 
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"maxLatency", "%f", max_latency);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* <fop> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"fop");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* </fop> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              gf_fop_list[i]);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </fopStats> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hits",
+                                              "%" PRIu64, hits);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%d-%d-duration", brick_index, interval);
-        ret = dict_get_uint64 (dict, key, &duration);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"duration",
-                                               "%"PRIu64, duration);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"avgLatency",
+                                              "%f", avg_latency);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%d-%d-total-read", brick_index, interval);
-        ret = dict_get_uint64 (dict, key, &total_read);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"totalRead",
-                                               "%"PRIu64, total_read);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"minLatency",
+                                              "%f", min_latency);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%d-%d-total-write", brick_index, interval);
-        ret = dict_get_uint64 (dict, key, &total_write);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"totalWrite",
-                                               "%"PRIu64, total_write);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"maxLatency",
+                                              "%f", max_latency);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </cumulativeStats> || </intervalStats> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </fop> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
+    /* </fopStats> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-%d-duration", brick_index, interval);
+    ret = dict_get_uint64(dict, key, &duration);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"duration",
+                                          "%" PRIu64, duration);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-%d-total-read", brick_index, interval);
+    ret = dict_get_uint64(dict, key, &total_read);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"totalRead",
+                                          "%" PRIu64, total_read);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%d-%d-total-write", brick_index, interval);
+    ret = dict_get_uint64(dict, key, &total_write);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"totalWrite",
+                                          "%" PRIu64, total_write);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </cumulativeStats> || </intervalStats> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_vol_profile (dict_t *dict, int op_ret, int op_errno,
-                            char *op_errstr)
+cli_xml_output_vol_profile(dict_t *dict, int op_ret, int op_errno,
+                           char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        char                    *volname = NULL;
-        int                     op = GF_CLI_STATS_NONE;
-        int                     info_op = GF_CLI_INFO_NONE;
-        int                     brick_count = 0;
-        char                    *brick_name = NULL;
-        int                     interval = 0;
-        char                    key[1024] = {0,};
-        int                     i = 0;
-        int                     stats_cleared = 0;
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
-
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
-
-        /* <volProfile> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volProfile");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"volname",
-                                               "%s", volname);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "op", &op);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"profileOp",
-                                               "%d", op);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        if (GF_CLI_STATS_INFO != op)
-                goto cont;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    char *volname = NULL;
+    int op = GF_CLI_STATS_NONE;
+    int info_op = GF_CLI_INFO_NONE;
+    int brick_count = 0;
+    char *brick_name = NULL;
+    int interval = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int stats_cleared = 0;
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    /* <volProfile> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volProfile");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"volname", "%s",
+                                          volname);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "op", &op);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"profileOp", "%d",
+                                          op);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    if (GF_CLI_STATS_INFO != op)
+        goto cont;
+
+    ret = dict_get_int32(dict, "count", &brick_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"brickCount", "%d",
+                                          brick_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "info-op", &info_op);
+    if (ret)
+        goto out;
+
+    while (i < brick_count) {
+        i++;
+
+        /* <brick> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"brick");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (dict, "count", &brick_count);
+        snprintf(key, sizeof(key), "%d-brick", i);
+        ret = dict_get_str(dict, key, &brick_name);
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"brickCount",
-                                               "%d", brick_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"brickName",
+                                              "%s", brick_name);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (dict, "info-op", &info_op);
-        if (ret)
+        if (GF_CLI_INFO_CLEAR == info_op) {
+            snprintf(key, sizeof(key), "%d-stats-cleared", i);
+            ret = dict_get_int32(dict, key, &stats_cleared);
+            if (ret)
                 goto out;
 
-        while (i < brick_count) {
-                i++;
-
-                /* <brick> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"brick");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%d-brick", i);
-                ret = dict_get_str (dict, key, &brick_name);
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"clearStats", "%s",
+                stats_cleared ? "Cleared stats." : "Failed to clear stats.");
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        } else {
+            snprintf(key, sizeof(key), "%d-cumulative", i);
+            ret = dict_get_int32(dict, key, &interval);
+            if (ret == 0) {
+                ret = cli_xml_output_vol_profile_stats(writer, dict, i,
+                                                       interval);
                 if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"brickName", "%s", brick_name);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                if (GF_CLI_INFO_CLEAR == info_op) {
-                        snprintf (key, sizeof (key), "%d-stats-cleared", i);
-                        ret = dict_get_int32 (dict, key, &stats_cleared);
-                        if (ret)
-                                goto out;
-
-                        ret = xmlTextWriterWriteFormatElement
-                                (writer, (xmlChar *)"clearStats", "%s",
-                                stats_cleared ? "Cleared stats." :
-                                                 "Failed to clear stats.");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                } else {
-                        snprintf (key, sizeof (key), "%d-cumulative", i);
-                        ret = dict_get_int32 (dict, key, &interval);
-                        if (ret == 0) {
-                                ret = cli_xml_output_vol_profile_stats
-                                        (writer, dict, i, interval);
-                                if (ret)
-                                        goto out;
-                        }
-
-                        snprintf (key, sizeof (key), "%d-interval", i);
-                        ret = dict_get_int32 (dict, key, &interval);
-                        if (ret == 0) {
-                                ret = cli_xml_output_vol_profile_stats
-                                        (writer, dict, i, interval);
-                                if (ret)
-                                        goto out;
-                        }
-                }
-
-                /* </brick> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+                    goto out;
+            }
+
+            snprintf(key, sizeof(key), "%d-interval", i);
+            ret = dict_get_int32(dict, key, &interval);
+            if (ret == 0) {
+                ret = cli_xml_output_vol_profile_stats(writer, dict, i,
+                                                       interval);
+                if (ret)
+                    goto out;
+            }
         }
 
+        /* </brick> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
 cont:
-        /* </volProfile> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </volProfile> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_list (dict_t *dict, int op_ret, int op_errno,
-                         char *op_errstr)
+cli_xml_output_vol_list(dict_t *dict, int op_ret, int op_errno, char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        int                     count = 0;
-        char                    *volname = NULL;
-        char                    key[1024] = {0,};
-        int                     i = 0;
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
-
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    int count = 0;
+    char *volname = NULL;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    /* <volList> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volList");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count", "%d",
+                                          count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < count; i++) {
+        snprintf(key, sizeof(key), "volume%d", i);
+        ret = dict_get_str(dict, key, &volname);
         if (ret)
-                goto out;
-
-        /* <volList> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volList");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "count", &count);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"count",
-                                               "%d", count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < count; i++) {
-                snprintf (key, sizeof (key), "volume%d", i);
-                ret = dict_get_str (dict, key, &volname);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"volume",
-                                                       "%s", volname);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"volume", "%s",
+                                              volname);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </volList> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </volList> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_output_vol_info_option (xmlTextWriterPtr writer, char *substr,
-                                char *optstr, char *valstr)
+cli_xml_output_vol_info_option(xmlTextWriterPtr writer, char *substr,
+                               char *optstr, char *valstr)
 {
-        int             ret = -1;
-        char            *ptr1 = NULL;
-        char            *ptr2 = NULL;
-
-        ptr1 = substr;
-        ptr2 = optstr;
-
-        while (ptr1) {
-                if (*ptr1 != *ptr2)
-                        break;
-                ptr1++;
-                ptr2++;
-                if (!*ptr1)
-                        break;
-                if (!*ptr2)
-                        break;
-        }
-        if (*ptr2 == '\0')
-                goto out;
-
-        /* <option> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"option");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"name",
-                                               "%s", ptr2);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"value",
-                                               "%s", valstr);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </option> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    char *ptr1 = NULL;
+    char *ptr2 = NULL;
+
+    ptr1 = substr;
+    ptr2 = optstr;
+
+    while (ptr1) {
+        if (*ptr1 != *ptr2)
+            break;
+        ptr1++;
+        ptr2++;
+        if (!*ptr1)
+            break;
+        if (!*ptr2)
+            break;
+    }
+    if (*ptr2 == '\0')
+        goto out;
+
+    /* <option> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"option");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          ptr2);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"value", "%s",
+                                          valstr);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </option> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 struct tmp_xml_option_logger {
-        char *key;
-        xmlTextWriterPtr writer;
+    char *key;
+    xmlTextWriterPtr writer;
 };
 
 static int
-_output_vol_info_option (dict_t *d, char *k, data_t *v,
-                         void *data)
+_output_vol_info_option(dict_t *d, char *k, data_t *v, void *data)
 {
-        int                           ret   = 0;
-        char                         *ptr   = NULL;
-        struct tmp_xml_option_logger *tmp   = NULL;
+    int ret = 0;
+    char *ptr = NULL;
+    struct tmp_xml_option_logger *tmp = NULL;
 
-        tmp = data;
+    tmp = data;
 
-        ptr = strstr (k, "option.");
-        if (!ptr)
-                goto out;
+    ptr = strstr(k, "option.");
+    if (!ptr)
+        goto out;
 
-        if (!v) {
-                ret = -1;
-                goto out;
-        }
-        ret = cli_xml_output_vol_info_option (tmp->writer, tmp->key, k,
-                                              v->data);
+    if (!v) {
+        ret = -1;
+        goto out;
+    }
+    ret = cli_xml_output_vol_info_option(tmp->writer, tmp->key, k, v->data);
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_xml_output_vol_info_options (xmlTextWriterPtr writer, dict_t *dict,
-                                 char *prefix)
+cli_xml_output_vol_info_options(xmlTextWriterPtr writer, dict_t *dict,
+                                char *prefix)
 {
-        int             ret = -1;
-        int             opt_count = 0;
-        char            key[1024] = {0,};
-        struct tmp_xml_option_logger tmp = {0,};
-
-        snprintf (key, sizeof (key), "%s.opt_count", prefix);
-        ret = dict_get_int32 (dict, key, &opt_count);
-        if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"optCount",
-                                               "%d", opt_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <options> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"options");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        snprintf (key, sizeof (key), "%s.option.", prefix);
-
-        tmp.key = key;
-        tmp.writer = writer;
-        ret = dict_foreach (dict, _output_vol_info_option, &tmp);
-        if (ret)
-                goto out;
-
-        /* </options> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    int opt_count = 0;
+    char key[1024] = {
+        0,
+    };
+    struct tmp_xml_option_logger tmp = {
+        0,
+    };
+
+    snprintf(key, sizeof(key), "%s.opt_count", prefix);
+    ret = dict_get_int32(dict, key, &opt_count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"optCount", "%d",
+                                          opt_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <options> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"options");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    snprintf(key, sizeof(key), "%s.option.", prefix);
+
+    tmp.key = key;
+    tmp.writer = writer;
+    ret = dict_foreach(dict, _output_vol_info_option, &tmp);
+    if (ret)
+        goto out;
+
+    /* </options> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_vol_info (cli_local_t *local, dict_t *dict)
+cli_xml_output_vol_info(cli_local_t *local, dict_t *dict)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = 0;
-        int                     count = 0;
-        char                    *volname = NULL;
-        char                    *volume_id = NULL;
-        char                    *uuid = NULL;
-        int                     type = 0;
-        int                     status = 0;
-        int                     brick_count = 0;
-        int                     dist_count = 0;
-        int                     stripe_count = 0;
-        int                     replica_count = 0;
-        int                     arbiter_count = 0;
-        int                     snap_count    = 0;
-        int                     isArbiter = 0;
-        int                     disperse_count = 0;
-        int                     redundancy_count = 0;
-        int                     transport = 0;
-        char                    *brick = NULL;
-        char                    key[1024] = {0,};
-        int                     i = 0;
-        int                     j = 1;
-        char                    *caps __attribute__((unused)) = NULL;
-        int                     k __attribute__((unused)) = 0;
-        int                     index = 1;
-        int                     tier_vol_type          = 0;
-        /* hot dist count is always zero so need for it to be
-         * included in the array.*/
-        int                     hot_dist_count         = 0;
-        values                  c                      = 0;
-        char                    *keys[MAX]              = {
-                [COLD_BRICK_COUNT]      = "volume%d.cold_brick_count",
-                [COLD_TYPE]             = "volume%d.cold_type",
-                [COLD_DIST_COUNT]       = "volume%d.cold_dist_count",
-                [COLD_REPLICA_COUNT]    = "volume%d.cold_replica_count",
-                [COLD_ARBITER_COUNT]    = "volume%d.cold_arbiter_count",
-                [COLD_DISPERSE_COUNT]   = "volume%d.cold_disperse_count",
-                [COLD_REDUNDANCY_COUNT] = "volume%d.cold_redundancy_count",
-                [HOT_BRICK_COUNT]       = "volume%d.hot_brick_count",
-                [HOT_TYPE]              = "volume%d.hot_type",
-                [HOT_REPLICA_COUNT]     = "volume%d.hot_replica_count"};
-        int                     value[MAX]             = {};
-
-
-        ret = dict_get_int32 (dict, "count", &count);
+    int ret = 0;
+    int count = 0;
+    char *volname = NULL;
+    char *volume_id = NULL;
+    char *uuid = NULL;
+    int type = 0;
+    int status = 0;
+    int brick_count = 0;
+    int dist_count = 0;
+    int stripe_count = 0;
+    int replica_count = 0;
+    int arbiter_count = 0;
+    int snap_count = 0;
+    int isArbiter = 0;
+    int disperse_count = 0;
+    int redundancy_count = 0;
+    int transport = 0;
+    char *brick = NULL;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int j = 1;
+    char *caps __attribute__((unused)) = NULL;
+    int k __attribute__((unused)) = 0;
+    int index = 1;
+    int tier_vol_type = 0;
+    /* hot dist count is always zero so need for it to be
+     * included in the array.*/
+    int hot_dist_count = 0;
+    values c = 0;
+    char *keys[MAX] = {
+        [COLD_BRICK_COUNT] = "volume%d.cold_brick_count",
+        [COLD_TYPE] = "volume%d.cold_type",
+        [COLD_DIST_COUNT] = "volume%d.cold_dist_count",
+        [COLD_REPLICA_COUNT] = "volume%d.cold_replica_count",
+        [COLD_ARBITER_COUNT] = "volume%d.cold_arbiter_count",
+        [COLD_DISPERSE_COUNT] = "volume%d.cold_disperse_count",
+        [COLD_REDUNDANCY_COUNT] = "volume%d.cold_redundancy_count",
+        [HOT_BRICK_COUNT] = "volume%d.hot_brick_count",
+        [HOT_TYPE] = "volume%d.hot_type",
+        [HOT_REPLICA_COUNT] = "volume%d.hot_replica_count"};
+    int value[MAX] = {};
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret)
+        goto out;
+
+    for (i = 0; i < count; i++) {
+        /* <volume> */
+        ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volume");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "volume%d.name", i);
+        ret = dict_get_str(dict, key, &volname);
         if (ret)
-                goto out;
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"name",
+                                              "%s", volname);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        for (i = 0; i < count; i++) {
-                /* <volume> */
-                ret = xmlTextWriterStartElement (local->writer,
-                                                 (xmlChar *)"volume");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.volume_id", i);
+        ret = dict_get_str(dict, key, &volume_id);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"id",
+                                              "%s", volume_id);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.name", i);
-                ret = dict_get_str (dict, key, &volname);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"name",
-                                                       "%s", volname);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.status", i);
+        ret = dict_get_int32(dict, key, &status);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"status", "%d", status);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.volume_id", i);
-                ret = dict_get_str (dict, key, &volume_id);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"id",
-                                                       "%s", volume_id);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(local->writer,
+                                              (xmlChar *)"statusStr", "%s",
+                                              cli_vol_status_str[status]);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.status", i);
-                ret = dict_get_int32 (dict, key, &status);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"status",
-                                                       "%d", status);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret =xmlTextWriterWriteFormatElement
-                        (local->writer, (xmlChar *)"statusStr", "%s",
-                         cli_vol_status_str[status]);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "volume%d.snap_count", i);
-                ret = dict_get_int32 (dict, key, &snap_count);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                     (xmlChar *)"snapshotCount",
-                                                     "%d", snap_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.snap_count", i);
+        ret = dict_get_int32(dict, key, &snap_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"snapshotCount", "%d", snap_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
+        snprintf(key, sizeof(key), "volume%d.brick_count", i);
+        ret = dict_get_int32(dict, key, &brick_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"brickCount", "%d", brick_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.brick_count", i);
-                ret = dict_get_int32 (dict, key, &brick_count);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"brickCount",
-                                                       "%d", brick_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.dist_count", i);
+        ret = dict_get_int32(dict, key, &dist_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"distCount", "%d", dist_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.dist_count", i);
-                ret = dict_get_int32 (dict, key, &dist_count);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"distCount",
-                                                       "%d", dist_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.stripe_count", i);
+        ret = dict_get_int32(dict, key, &stripe_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"stripeCount", "%d", stripe_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.stripe_count", i);
-                ret = dict_get_int32 (dict, key, &stripe_count);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"stripeCount",
-                                                       "%d", stripe_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.replica_count", i);
+        ret = dict_get_int32(dict, key, &replica_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"replicaCount", "%d", replica_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.replica_count", i);
-                ret = dict_get_int32 (dict, key, &replica_count);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"replicaCount",
-                                                       "%d", replica_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.arbiter_count", i);
+        ret = dict_get_int32(dict, key, &arbiter_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"arbiterCount", "%d", arbiter_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.arbiter_count", i);
-                ret = dict_get_int32 (dict, key, &arbiter_count);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                      (xmlChar *)"arbiterCount",
-                                                      "%d", arbiter_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "volume%d.disperse_count", i);
+        ret = dict_get_int32(dict, key, &disperse_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"disperseCount", "%d", disperse_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "volume%d.redundancy_count", i);
+        ret = dict_get_int32(dict, key, &redundancy_count);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(local->writer,
+                                              (xmlChar *)"redundancyCount",
+                                              "%d", redundancy_count);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "volume%d.type", i);
+        ret = dict_get_int32(dict, key, &type);
+        if (ret)
+            goto out;
+        /* For Distributed-(stripe,replicate,stipe-replicate,disperse)
+           types
+         */
+        type = get_vol_type(type, dist_count, brick_count);
+
+        ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"type",
+                                              "%d", type);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"typeStr", "%s", vol_type_str[type]);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "volume%d.transport", i);
+        ret = dict_get_int32(dict, key, &transport);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(
+            local->writer, (xmlChar *)"transport", "%d", transport);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+#ifdef HAVE_BD_XLATOR
+        /* <xlators> */
+        ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"xlators");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        for (k = 0;; k++) {
+            snprintf(key, sizeof(key), "volume%d.xlator%d", i, k);
+            ret = dict_get_str(dict, key, &caps);
+            if (ret)
+                break;
+
+            /* <xlator> */
+            ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"xlator");
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"name", "%s", caps);
+            XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.disperse_count", i);
-                ret = dict_get_int32 (dict, key, &disperse_count);
+            /* <capabilities> */
+            ret = xmlTextWriterStartElement(local->writer,
+                                            (xmlChar *)"capabilities");
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            j = 0;
+            for (j = 0;; j++) {
+                snprintf(key, sizeof(key), "volume%d.xlator%d.caps%d", i, k, j);
+                ret = dict_get_str(dict, key, &caps);
                 if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"disperseCount",
-                                                       "%d", disperse_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+                    break;
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"capability", "%s", caps);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+            }
+            /* </capabilities> */
+            ret = xmlTextWriterEndElement(local->writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+            /* </xlator> */
+            ret = xmlTextWriterEndElement(local->writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        }
+        ret = xmlTextWriterFullEndElement(local->writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+        /* </xlators> */
+#endif
+        j = 1;
+
+        /* <bricks> */
+        ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"bricks");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "volume%d.redundancy_count", i);
-                ret = dict_get_int32 (dict, key, &redundancy_count);
+        if (type == GF_CLUSTER_TYPE_TIER) {
+            /*the values for hot stripe, disperse and redundancy
+             * should not be looped in here as they are zero
+             * always */
+            for (c = COLD_BRICK_COUNT; c < MAX; c++) {
+                snprintf(key, 256, keys[c], i);
+                ret = dict_get_int32(dict, key, &value[c]);
                 if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"redundancyCount",
-                                                       "%d", redundancy_count);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+                    goto out;
+            }
+
+            hot_dist_count = (value[HOT_REPLICA_COUNT]
+                                  ? value[HOT_REPLICA_COUNT]
+                                  : 1);
+
+            tier_vol_type = get_vol_type(value[HOT_TYPE], hot_dist_count,
+                                         value[HOT_BRICK_COUNT]);
 
-                snprintf (key, sizeof (key), "volume%d.type", i);
-                ret = dict_get_int32 (dict, key, &type);
+            if ((value[HOT_TYPE] != GF_CLUSTER_TYPE_TIER) &&
+                (value[HOT_TYPE] > 0) &&
+                (hot_dist_count < value[HOT_BRICK_COUNT]))
+                tier_vol_type = value[HOT_TYPE] + GF_CLUSTER_TYPE_MAX - 1;
+
+            ret = xmlTextWriterStartElement(local->writer,
+                                            (xmlChar *)"hotBricks");
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"hotBrickType", "%s",
+                vol_type_str[tier_vol_type]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"hotreplicaCount", "%d",
+                value[HOT_REPLICA_COUNT]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(local->writer,
+                                                  (xmlChar *)"hotbrickCount",
+                                                  "%d", value[HOT_BRICK_COUNT]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            if (value[HOT_TYPE] == GF_CLUSTER_TYPE_NONE ||
+                value[HOT_TYPE] == GF_CLUSTER_TYPE_TIER) {
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"numberOfBricks", "%d",
+                    value[HOT_BRICK_COUNT]);
+            } else {
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"numberOfBricks", "%d x %d = %d",
+                    (value[HOT_BRICK_COUNT] / hot_dist_count), hot_dist_count,
+                    value[HOT_BRICK_COUNT]);
+            }
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            while (index <= value[HOT_BRICK_COUNT]) {
+                snprintf(key, 1024, "volume%d.brick%d", i, index);
+                ret = dict_get_str(dict, key, &brick);
                 if (ret)
-                        goto out;
-                /* For Distributed-(stripe,replicate,stipe-replicate,disperse)
-                   types
-                 */
-                type = get_vol_type (type, dist_count, brick_count);
-
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"type",
-                                                       "%d", type);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"typeStr",
-                                                       "%s",
-                                                       vol_type_str[type]);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "volume%d.transport", i);
-                ret = dict_get_int32 (dict, key, &transport);
+                    goto out;
+
+                ret = xmlTextWriterStartElement(local->writer,
+                                                (xmlChar *)"brick");
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                snprintf(key, sizeof(key), "volume%d.brick%d.uuid", i, index);
+                ret = dict_get_str(dict, key, &uuid);
                 if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"transport",
-                                                       "%d", transport);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+                    goto out;
+                ret = xmlTextWriterWriteFormatAttribute(
+                    local->writer, (xmlChar *)"uuid", "%s", uuid);
+                XML_RET_CHECK_AND_GOTO(ret, out);
 
-#ifdef HAVE_BD_XLATOR
-                /* <xlators> */
-                ret = xmlTextWriterStartElement (local->writer,
-                                                 (xmlChar *)"xlators");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                for (k = 0; ; k++) {
-                        snprintf (key, sizeof (key),"volume%d.xlator%d", i, k);
-                        ret = dict_get_str (dict, key, &caps);
-                        if (ret)
-                                break;
-
-                        /* <xlator> */
-                        ret = xmlTextWriterStartElement (local->writer,
-                                                         (xmlChar *)"xlator");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement
-                                (local->writer, (xmlChar *)"name", "%s", caps);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        /* <capabilities> */
-                        ret = xmlTextWriterStartElement (local->writer,
-                                                         (xmlChar *)
-                                                         "capabilities");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        j = 0;
-                        for (j = 0; ;j++) {
-                                snprintf (key, sizeof (key),
-                                          "volume%d.xlator%d.caps%d", i, k, j);
-                                ret = dict_get_str (dict, key, &caps);
-                                if (ret)
-                                        break;
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"capability",
-                                         "%s", caps);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-                        }
-                        /* </capabilities> */
-                        ret = xmlTextWriterEndElement (local->writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                        /* </xlator> */
-                        ret = xmlTextWriterEndElement (local->writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
-                ret = xmlTextWriterFullEndElement (local->writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-                /* </xlators> */
-#endif
-                j = 1;
-
-                /* <bricks> */
-                ret = xmlTextWriterStartElement (local->writer,
-                                                 (xmlChar *)"bricks");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                if (type == GF_CLUSTER_TYPE_TIER) {
-                        /*the values for hot stripe, disperse and redundancy
-                         * should not be looped in here as they are zero
-                         * always */
-                        for (c = COLD_BRICK_COUNT; c < MAX; c++) {
-
-                                snprintf (key, 256, keys[c], i);
-                                ret = dict_get_int32 (dict, key, &value[c]);
-                                if (ret)
-                                        goto out;
-                        }
-
-                        hot_dist_count = (value[HOT_REPLICA_COUNT] ?
-                                          value[HOT_REPLICA_COUNT] : 1);
-
-                        tier_vol_type = get_vol_type (value[HOT_TYPE],
-                                                      hot_dist_count,
-                                                      value[HOT_BRICK_COUNT]);
-
-                        if ((value[HOT_TYPE] != GF_CLUSTER_TYPE_TIER) &&
-                            (value[HOT_TYPE] > 0) &&
-                            (hot_dist_count < value[HOT_BRICK_COUNT]))
-                                tier_vol_type = value[HOT_TYPE] +
-                                        GF_CLUSTER_TYPE_MAX - 1;
-
-                        ret = xmlTextWriterStartElement (local->writer,
-                                                         (xmlChar *)
-                                                         "hotBricks");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement
-                                (local->writer, (xmlChar *)"hotBrickType",
-                                 "%s", vol_type_str[tier_vol_type]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                   (xmlChar *)"hotreplicaCount",
-                                                    "%d",
-                                                    value[HOT_REPLICA_COUNT]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                   (xmlChar *)"hotbrickCount",
-                                                    "%d",
-                                                    value[HOT_BRICK_COUNT]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        if (value[HOT_TYPE] == GF_CLUSTER_TYPE_NONE ||
-                                        value[HOT_TYPE] ==
-                                        GF_CLUSTER_TYPE_TIER) {
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer,
-                                         (xmlChar *)"numberOfBricks",
-                                         "%d", value[HOT_BRICK_COUNT]);
-                        } else {
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer,
-                                         (xmlChar *)"numberOfBricks",
-                                         "%d x %d = %d",
-                                         (value[HOT_BRICK_COUNT] /
-                                          hot_dist_count),
-                                         hot_dist_count,
-                                         value[HOT_BRICK_COUNT]);
-                        }
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        while (index <= value[HOT_BRICK_COUNT]) {
-                                snprintf (key, 1024, "volume%d.brick%d", i,
-                                          index);
-                                ret = dict_get_str (dict, key, &brick);
-                                if (ret)
-                                        goto out;
-
-                                ret = xmlTextWriterStartElement
-                                        (local->writer, (xmlChar *)"brick");
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                snprintf (key, sizeof (key),
-                                          "volume%d.brick%d.uuid", i, index);
-                                ret = dict_get_str (dict, key, &uuid);
-                                if (ret)
-                                        goto out;
-                                ret = xmlTextWriterWriteFormatAttribute
-                                        (local->writer, (xmlChar *)"uuid", "%s",
-                                         uuid);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatString
-                                        (local->writer, "%s", brick);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"name", "%s",
-                                         brick);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"hostUuid",
-                                         "%s", uuid);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterEndElement (local->writer);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                index++;
-                        }
-                        ret = xmlTextWriterEndElement (local->writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        tier_vol_type = get_vol_type (value[COLD_TYPE],
-                                                      value[COLD_DIST_COUNT],
-                                                      value[COLD_BRICK_COUNT]);
-
-                        ret = xmlTextWriterStartElement (local->writer,
-                                                         (xmlChar *)
-                                                         "coldBricks");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement
-                                (local->writer, (xmlChar *)"coldBrickType",
-                                 "%s", vol_type_str[tier_vol_type]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                        (xmlChar *)"coldreplicaCount",
-                                        "%d", value[COLD_REPLICA_COUNT]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                        (xmlChar *)"coldarbiterCount",
-                                        "%d", value[COLD_ARBITER_COUNT]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                   (xmlChar *)"coldbrickCount",
-                                                    "%d",
-                                                    value[COLD_BRICK_COUNT]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                              (xmlChar *)"colddisperseCount",
-                                              "%d", value[COLD_DISPERSE_COUNT]);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        if (value[COLD_TYPE] == GF_CLUSTER_TYPE_NONE ||
-                                        value[COLD_TYPE] ==
-                                        GF_CLUSTER_TYPE_TIER) {
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer,
-                                         (xmlChar *)"numberOfBricks",
-                                         "%d", value[COLD_BRICK_COUNT]);
-                        } else if (value[COLD_TYPE] ==
-                                        GF_CLUSTER_TYPE_DISPERSE) {
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer,
-                                         (xmlChar *)"numberOfBricks",
-                                         " %d x (%d + %d) = %d",
-                                         (value[COLD_BRICK_COUNT] /
-                                          value[COLD_DIST_COUNT]),
-                                         value[COLD_DISPERSE_COUNT] -
-                                         value[COLD_REDUNDANCY_COUNT],
-                                         value[COLD_REDUNDANCY_COUNT],
-                                         value[COLD_BRICK_COUNT]);
-                        } else {
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer,
-                                         (xmlChar *)"numberOfBricks",
-                                         "%d x %d = %d",
-                                         (value[COLD_BRICK_COUNT] /
-                                          value[COLD_DIST_COUNT]),
+                ret = xmlTextWriterWriteFormatString(local->writer, "%s",
+                                                     brick);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"name", "%s", brick);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"hostUuid", "%s", uuid);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterEndElement(local->writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                index++;
+            }
+            ret = xmlTextWriterEndElement(local->writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            tier_vol_type = get_vol_type(value[COLD_TYPE],
                                          value[COLD_DIST_COUNT],
                                          value[COLD_BRICK_COUNT]);
-                        }
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                        index = value[HOT_BRICK_COUNT] + 1;
-
-                        while (index <= brick_count) {
-                                snprintf (key, 1024, "volume%d.brick%d", i,
-                                          index);
-                                ret = dict_get_str (dict, key, &brick);
-                                if (ret)
-                                        goto out;
-
-                                ret = xmlTextWriterStartElement
-                                        (local->writer, (xmlChar *)"brick");
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                snprintf (key, sizeof (key),
-                                          "volume%d.brick%d.uuid", i, index);
-                                ret = dict_get_str (dict, key, &uuid);
-                                if (ret)
-                                        goto out;
-                                ret = xmlTextWriterWriteFormatAttribute
-                                        (local->writer, (xmlChar *)"uuid", "%s",
-                                         uuid);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatString
-                                        (local->writer, "%s", brick);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"name", "%s",
-                                         brick);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"hostUuid",
-                                         "%s", uuid);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                snprintf (key, sizeof (key),
-                                          "volume%d.brick%d.isArbiter", i,
-                                          index);
-                                if (dict_get (dict, key))
-                                        isArbiter = 1;
-                                else
-                                        isArbiter = 0;
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"isArbiter",
-                                         "%d", isArbiter);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterEndElement (local->writer);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                index++;
-                        }
-                        ret = xmlTextWriterEndElement (local->writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                } else {
-                        while (j <= brick_count) {
-                                ret = xmlTextWriterStartElement
-                                        (local->writer, (xmlChar *)"brick");
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                snprintf (key, sizeof (key),
-                                          "volume%d.brick%d.uuid", i, j);
-                                ret = dict_get_str (dict, key, &uuid);
-                                if (ret)
-                                        goto out;
-                                ret = xmlTextWriterWriteFormatAttribute
-                                        (local->writer, (xmlChar *)"uuid", "%s",
-                                         uuid);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                snprintf (key, sizeof (key),
-                                          "volume%d.brick%d", i, j);
-                                ret = dict_get_str (dict, key, &brick);
-                                if (ret)
-                                        goto out;
-                                ret = xmlTextWriterWriteFormatString
-                                        (local->writer, "%s", brick);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"name", "%s",
-                                         brick);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"hostUuid",
-                                         "%s", uuid);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                snprintf (key, sizeof (key),
-                                          "volume%d.brick%d.isArbiter", i, j);
-                                if (dict_get (dict, key))
-                                        isArbiter = 1;
-                                else
-                                        isArbiter = 0;
-                                ret = xmlTextWriterWriteFormatElement
-                                        (local->writer, (xmlChar *)"isArbiter",
-                                         "%d", isArbiter);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                /* </brick> */
-                                ret = xmlTextWriterEndElement (local->writer);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                                j++;
-                        }
-                }
-                /* </bricks> */
-                ret = xmlTextWriterEndElement (local->writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
 
-                snprintf (key, sizeof (key), "volume%d", i);
-                ret = cli_xml_output_vol_info_options (local->writer, dict,
-                                                       key);
+            ret = xmlTextWriterStartElement(local->writer,
+                                            (xmlChar *)"coldBricks");
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"coldBrickType", "%s",
+                vol_type_str[tier_vol_type]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"coldreplicaCount", "%d",
+                value[COLD_REPLICA_COUNT]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"coldarbiterCount", "%d",
+                value[COLD_ARBITER_COUNT]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"coldbrickCount", "%d",
+                value[COLD_BRICK_COUNT]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterWriteFormatElement(
+                local->writer, (xmlChar *)"colddisperseCount", "%d",
+                value[COLD_DISPERSE_COUNT]);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            if (value[COLD_TYPE] == GF_CLUSTER_TYPE_NONE ||
+                value[COLD_TYPE] == GF_CLUSTER_TYPE_TIER) {
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"numberOfBricks", "%d",
+                    value[COLD_BRICK_COUNT]);
+            } else if (value[COLD_TYPE] == GF_CLUSTER_TYPE_DISPERSE) {
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"numberOfBricks",
+                    " %d x (%d + %d) = %d",
+                    (value[COLD_BRICK_COUNT] / value[COLD_DIST_COUNT]),
+                    value[COLD_DISPERSE_COUNT] - value[COLD_REDUNDANCY_COUNT],
+                    value[COLD_REDUNDANCY_COUNT], value[COLD_BRICK_COUNT]);
+            } else {
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"numberOfBricks", "%d x %d = %d",
+                    (value[COLD_BRICK_COUNT] / value[COLD_DIST_COUNT]),
+                    value[COLD_DIST_COUNT], value[COLD_BRICK_COUNT]);
+            }
+            XML_RET_CHECK_AND_GOTO(ret, out);
+            index = value[HOT_BRICK_COUNT] + 1;
+
+            while (index <= brick_count) {
+                snprintf(key, 1024, "volume%d.brick%d", i, index);
+                ret = dict_get_str(dict, key, &brick);
                 if (ret)
-                        goto out;
+                    goto out;
 
-                /* </volume> */
-                ret = xmlTextWriterEndElement (local->writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+                ret = xmlTextWriterStartElement(local->writer,
+                                                (xmlChar *)"brick");
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                snprintf(key, sizeof(key), "volume%d.brick%d.uuid", i, index);
+                ret = dict_get_str(dict, key, &uuid);
+                if (ret)
+                    goto out;
+                ret = xmlTextWriterWriteFormatAttribute(
+                    local->writer, (xmlChar *)"uuid", "%s", uuid);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterWriteFormatString(local->writer, "%s",
+                                                     brick);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"name", "%s", brick);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"hostUuid", "%s", uuid);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                snprintf(key, sizeof(key), "volume%d.brick%d.isArbiter", i,
+                         index);
+                if (dict_get(dict, key))
+                    isArbiter = 1;
+                else
+                    isArbiter = 0;
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"isArbiter", "%d", isArbiter);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterEndElement(local->writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                index++;
+            }
+            ret = xmlTextWriterEndElement(local->writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+        } else {
+            while (j <= brick_count) {
+                ret = xmlTextWriterStartElement(local->writer,
+                                                (xmlChar *)"brick");
+                XML_RET_CHECK_AND_GOTO(ret, out);
 
-        if (volname) {
-                GF_FREE (local->get_vol.volname);
-                local->get_vol.volname = gf_strdup (volname);
-                local->vol_count += count;
+                snprintf(key, sizeof(key), "volume%d.brick%d.uuid", i, j);
+                ret = dict_get_str(dict, key, &uuid);
+                if (ret)
+                    goto out;
+                ret = xmlTextWriterWriteFormatAttribute(
+                    local->writer, (xmlChar *)"uuid", "%s", uuid);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                snprintf(key, sizeof(key), "volume%d.brick%d", i, j);
+                ret = dict_get_str(dict, key, &brick);
+                if (ret)
+                    goto out;
+                ret = xmlTextWriterWriteFormatString(local->writer, "%s",
+                                                     brick);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"name", "%s", brick);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"hostUuid", "%s", uuid);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                snprintf(key, sizeof(key), "volume%d.brick%d.isArbiter", i, j);
+                if (dict_get(dict, key))
+                    isArbiter = 1;
+                else
+                    isArbiter = 0;
+                ret = xmlTextWriterWriteFormatElement(
+                    local->writer, (xmlChar *)"isArbiter", "%d", isArbiter);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                /* </brick> */
+                ret = xmlTextWriterEndElement(local->writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+
+                j++;
+            }
         }
+        /* </bricks> */
+        ret = xmlTextWriterEndElement(local->writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "volume%d", i);
+        ret = cli_xml_output_vol_info_options(local->writer, dict, key);
+        if (ret)
+            goto out;
+
+        /* </volume> */
+        ret = xmlTextWriterEndElement(local->writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
+    if (volname) {
+        GF_FREE(local->get_vol.volname);
+        local->get_vol.volname = gf_strdup(volname);
+        local->vol_count += count;
+    }
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_info_begin (cli_local_t *local, int op_ret, int op_errno,
-                               char *op_errstr)
+cli_xml_output_vol_info_begin(cli_local_t *local, int op_ret, int op_errno,
+                              char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
+    int ret = -1;
 
-        GF_ASSERT (local);
+    GF_ASSERT(local);
 
-        ret = cli_begin_xml_output (&(local->writer), &(local->doc));
-        if (ret)
-                goto out;
+    ret = cli_begin_xml_output(&(local->writer), &(local->doc));
+    if (ret)
+        goto out;
 
-        ret = cli_xml_output_common (local->writer, op_ret, op_errno,
-                                     op_errstr);
-        if (ret)
-                goto out;
+    ret = cli_xml_output_common(local->writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
 
-        /* <volInfo> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"volInfo");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <volInfo> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volInfo");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <volumes> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"volumes");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <volumes> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volumes");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* Init vol count */
-        local->vol_count = 0;
+    /* Init vol count */
+    local->vol_count = 0;
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_info_end (cli_local_t *local)
+cli_xml_output_vol_info_end(cli_local_t *local)
 {
 #if (HAVE_LIB_XML)
-        int             ret = -1;
+    int ret = -1;
 
-        GF_ASSERT (local);
+    GF_ASSERT(local);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"count",
-                                               "%d", local->vol_count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-        /* </volumes> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"count",
+                                          "%d", local->vol_count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+    /* </volumes> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </volInfo> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </volInfo> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (local->writer, local->doc);
+    ret = cli_end_xml_output(local->writer, local->doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_quota_limit_list_end (cli_local_t *local)
+cli_xml_output_vol_quota_limit_list_end(cli_local_t *local)
 {
 #if (HAVE_LIB_XML)
-        int     ret = -1;
+    int ret = -1;
 
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (local->writer, local->doc);
+    ret = cli_end_xml_output(local->writer, local->doc);
 
 out:
-        return ret;
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_quota_limit_list_begin (cli_local_t *local, int op_ret,
-                                           int op_errno, char *op_errstr)
+cli_xml_output_vol_quota_limit_list_begin(cli_local_t *local, int op_ret,
+                                          int op_errno, char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
+    int ret = -1;
 
-        ret = cli_begin_xml_output (&(local->writer), &(local->doc));
-        if (ret)
-                goto out;
-
-        ret = cli_xml_output_common (local->writer, op_ret, op_errno,
-                                     op_errstr);
-        if (ret)
-                goto out;
+    ret = cli_begin_xml_output(&(local->writer), &(local->doc));
+    if (ret)
+        goto out;
 
-        /* <volQuota> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"volQuota");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = cli_xml_output_common(local->writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
 
+    /* <volQuota> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"volQuota");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 static int
-cli_xml_output_peer_hostnames (xmlTextWriterPtr writer, dict_t *dict,
-                               const char *prefix, int count)
+cli_xml_output_peer_hostnames(xmlTextWriterPtr writer, dict_t *dict,
+                              const char *prefix, int count)
 {
-        int   ret       = -1;
-        int   i         = 0;
-        char *hostname  = NULL;
-        char  key[1024] = {0,};
-
-        /* <hostnames> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"hostnames");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i = 0; i < count; i++) {
-                snprintf (key, sizeof (key), "%s.hostname%d", prefix, i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement
-                        (writer, (xmlChar *)"hostname", "%s", hostname);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-                hostname = NULL;
-        }
+    int ret = -1;
+    int i = 0;
+    char *hostname = NULL;
+    char key[1024] = {
+        0,
+    };
+
+    /* <hostnames> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"hostnames");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 0; i < count; i++) {
+        snprintf(key, sizeof(key), "%s.hostname%d", prefix, i);
+        ret = dict_get_str(dict, key, &hostname);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hostname",
+                                              "%s", hostname);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+        hostname = NULL;
+    }
 
-        /* </hostnames> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </hostnames> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_peer_status (dict_t *dict, int op_ret, int op_errno,
-                            char *op_errstr)
+cli_xml_output_peer_status(dict_t *dict, int op_ret, int op_errno,
+                           char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        int                     count = 0;
-        char                    *uuid = NULL;
-        char                    *hostname = NULL;
-        int                     connected = 0;
-        int                     state_id = 0;
-        char                    *state_str = NULL;
-        int                     hostname_count = 0;
-        int                     i = 1;
-        char                    key[1024] = {0,};
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    int count = 0;
+    char *uuid = NULL;
+    char *hostname = NULL;
+    int connected = 0;
+    int state_id = 0;
+    char *state_str = NULL;
+    int hostname_count = 0;
+    int i = 1;
+    char key[1024] = {
+        0,
+    };
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    /* <peerStatus> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"peerStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    if (!dict)
+        goto cont;
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret)
+        goto out;
+
+    while (i <= count) {
+        /* <peer> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"peer");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
+        snprintf(key, sizeof(key), "friend%d.uuid", i);
+        ret = dict_get_str(dict, key, &uuid);
         if (ret)
-                goto out;
+            goto out;
 
-        /* <peerStatus> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"peerStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        if (!dict)
-                goto cont;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                              uuid);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (dict, "count", &count);
+        snprintf(key, sizeof(key), "friend%d.hostname", i);
+        ret = dict_get_str(dict, key, &hostname);
         if (ret)
-                goto out;
+            goto out;
 
-        while (i <= count) {
-                /* <peer> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"peer");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "friend%d.uuid", i);
-                ret = dict_get_str (dict, key, &uuid);
-                if (ret)
-                        goto out;
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"uuid",
-                                                       "%s", uuid);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "friend%d.hostname", i);
-                ret = dict_get_str (dict, key, &hostname);
-                if (ret)
-                        goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hostname",
+                                              "%s", hostname);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"hostname",
-                                                       "%s", hostname);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "friend%d.hostname_count", i);
-                ret = dict_get_int32 (dict, key, &hostname_count);
-                if ((ret == 0) && (hostname_count > 0)) {
-                        snprintf (key, sizeof (key), "friend%d", i);
-                        ret = cli_xml_output_peer_hostnames (writer, dict, key,
-                                                             hostname_count);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+        snprintf(key, sizeof(key), "friend%d.hostname_count", i);
+        ret = dict_get_int32(dict, key, &hostname_count);
+        if ((ret == 0) && (hostname_count > 0)) {
+            snprintf(key, sizeof(key), "friend%d", i);
+            ret = cli_xml_output_peer_hostnames(writer, dict, key,
+                                                hostname_count);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        }
 
-                snprintf (key, sizeof (key), "friend%d.connected", i);
-                ret = dict_get_int32 (dict, key, &connected);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "friend%d.connected", i);
+        ret = dict_get_int32(dict, key, &connected);
+        if (ret)
+            goto out;
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"connected",
-                                                       "%d", connected);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"connected",
+                                              "%d", connected);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "friend%d.stateId", i);
-                ret = dict_get_int32 (dict, key, &state_id);
-                if (!ret) {
-                        /* ignore */
+        snprintf(key, sizeof(key), "friend%d.stateId", i);
+        ret = dict_get_int32(dict, key, &state_id);
+        if (!ret) {
+            /* ignore */
 
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                           (xmlChar *)"state", "%d", state_id);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"state",
+                                                  "%d", state_id);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        }
 
-                snprintf (key, sizeof (key), "friend%d.state", i);
-                ret = dict_get_str (dict, key, &state_str);
-                if (!ret) {
-                        /* ignore */
+        snprintf(key, sizeof(key), "friend%d.state", i);
+        ret = dict_get_str(dict, key, &state_str);
+        if (!ret) {
+            /* ignore */
 
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                       (xmlChar *)"stateStr", "%s", state_str);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"stateStr",
+                                                  "%s", state_str);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        }
 
-                /* </peer> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </peer> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                i++;
-        }
+        i++;
+    }
 
 cont:
-        /* </peerStatus> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </peerStatus> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 /* Used for rebalance stop/status, remove-brick status */
 int
-cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict,
-                                     enum gf_task_types task_type)
+cli_xml_output_vol_rebalance_status(xmlTextWriterPtr writer, dict_t *dict,
+                                    enum gf_task_types task_type)
 {
-        int                     ret = -1;
-        int                     count = 0;
-        char                    *node_name = NULL;
-        char                    *node_uuid = NULL;
-        uint64_t                files = 0;
-        uint64_t                size = 0;
-        uint64_t                lookups = 0;
-        int                     status_rcd = 0;
-        uint64_t                failures = 0;
-        uint64_t                skipped = 0;
-        uint64_t                total_files = 0;
-        uint64_t                total_size = 0;
-        uint64_t                total_lookups = 0;
-        uint64_t                total_failures = 0;
-        uint64_t                total_skipped = 0;
-        char                    key[1024] = {0,};
-        int                     i = 0;
-        int                     overall_status = -1;
-        double                  elapsed = 0;
-        double                  overall_elapsed = 0;
-
-        if (!dict) {
-                ret = 0;
-                goto out;
-        }
+    int ret = -1;
+    int count = 0;
+    char *node_name = NULL;
+    char *node_uuid = NULL;
+    uint64_t files = 0;
+    uint64_t size = 0;
+    uint64_t lookups = 0;
+    int status_rcd = 0;
+    uint64_t failures = 0;
+    uint64_t skipped = 0;
+    uint64_t total_files = 0;
+    uint64_t total_size = 0;
+    uint64_t total_lookups = 0;
+    uint64_t total_failures = 0;
+    uint64_t total_skipped = 0;
+    char key[1024] = {
+        0,
+    };
+    int i = 0;
+    int overall_status = -1;
+    double elapsed = 0;
+    double overall_elapsed = 0;
+
+    if (!dict) {
+        ret = 0;
+        goto out;
+    }
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret)
+        goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"nodeCount", "%d",
+                                          count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    while (i < count) {
+        i++;
+        /* Getting status early, to skip nodes that don't have the
+         * rebalance process started
+         */
+        snprintf(key, sizeof(key), "status-%d", i);
+        ret = dict_get_int32(dict, key, &status_rcd);
 
-        ret = dict_get_int32 (dict, "count", &count);
+        /* If glusterd is down it fails to get the status, try
+         getting status from other nodes */
         if (ret)
-                goto out;
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"nodeCount",
-                                               "%d", count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        while (i < count) {
-                i++;
-                /* Getting status early, to skip nodes that don't have the
-                 * rebalance process started
-                 */
-                snprintf (key, sizeof (key), "status-%d", i);
-                ret = dict_get_int32 (dict, key, &status_rcd);
-
-                /* If glusterd is down it fails to get the status, try
-                 getting status from other nodes */
-                if (ret)
-                    continue;
-                if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd)
-                        continue;
+            continue;
+        if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd)
+            continue;
 
-                /* <node> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"node");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* <node> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"node");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "node-name-%d", i);
-                ret = dict_get_str (dict, key, &node_name);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"nodeName",
-                                                       "%s", node_name);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "node-name-%d", i);
+        ret = dict_get_str(dict, key, &node_name);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"nodeName",
+                                              "%s", node_name);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "node-uuid-%d", i);
-                ret = dict_get_str (dict, key, &node_uuid);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"id",
-                                                       "%s", node_uuid);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "node-uuid-%d", i);
+        ret = dict_get_str(dict, key, &node_uuid);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"id", "%s",
+                                              node_uuid);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "files-%d", i);
-                ret = dict_get_uint64 (dict, key, &files);
-                if (ret)
-                        goto out;
-                total_files += files;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"files",
-                                                       "%"PRIu64, files);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "size-%d", i);
-                ret = dict_get_uint64 (dict, key, &size);
-                if (ret)
-                        goto out;
-                total_size += size;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"size",
-                                                       "%"PRIu64,size);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "lookups-%d", i);
-                ret = dict_get_uint64 (dict, key, &lookups);
-                if (ret)
-                        goto out;
-                total_lookups += lookups;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"lookups",
-                                                       "%"PRIu64, lookups);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "failures-%d", i);
-                ret = dict_get_uint64 (dict, key, &failures);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "files-%d", i);
+        ret = dict_get_uint64(dict, key, &files);
+        if (ret)
+            goto out;
+        total_files += files;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"files",
+                                              "%" PRIu64, files);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "skipped-%d", i);
+        snprintf(key, sizeof(key), "size-%d", i);
+        ret = dict_get_uint64(dict, key, &size);
+        if (ret)
+            goto out;
+        total_size += size;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"size",
+                                              "%" PRIu64, size);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = dict_get_uint64 (dict, key, &skipped);
-                if (ret)
-                        goto out;
+        snprintf(key, sizeof(key), "lookups-%d", i);
+        ret = dict_get_uint64(dict, key, &lookups);
+        if (ret)
+            goto out;
+        total_lookups += lookups;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"lookups",
+                                              "%" PRIu64, lookups);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                if (task_type == GF_TASK_TYPE_REMOVE_BRICK) {
-                        failures += skipped;
-                        skipped = 0;
-                }
+        snprintf(key, sizeof(key), "failures-%d", i);
+        ret = dict_get_uint64(dict, key, &failures);
+        if (ret)
+            goto out;
 
-                total_failures += failures;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                               (xmlChar *)"failures",
-                                               "%"PRIu64, failures);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "skipped-%d", i);
 
-                total_skipped += skipped;
+        ret = dict_get_uint64(dict, key, &skipped);
+        if (ret)
+            goto out;
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                               (xmlChar *)"skipped",
-                                               "%"PRIu64, skipped);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        if (task_type == GF_TASK_TYPE_REMOVE_BRICK) {
+            failures += skipped;
+            skipped = 0;
+        }
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"status",
-                                                       "%d", status_rcd);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        total_failures += failures;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"failures",
+                                              "%" PRIu64, failures);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"statusStr",
-                                                       "%s",
-                                         cli_vol_task_status_str[status_rcd]);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        total_skipped += skipped;
 
-                snprintf (key, sizeof (key), "run-time-%d", i);
-                ret = dict_get_double (dict, key, &elapsed);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"runtime",
-                                                       "%.2f", elapsed);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"skipped",
+                                              "%" PRIu64, skipped);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                if (elapsed > overall_elapsed) {
-                    overall_elapsed = elapsed;
-                }
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"status", "%d",
+                                              status_rcd);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* Rebalance has 5 states,
-                 * NOT_STARTED, STARTED, STOPPED, COMPLETE, FAILED
-                 * The precedence used to determine the aggregate status is as
-                 * below,
-                 * STARTED > FAILED > STOPPED > COMPLETE > NOT_STARTED
-                 */
-                /* TODO: Move this to a common place utilities that both CLI and
-                 * glusterd need.
-                 * Till then if the below algorithm is changed, change it in
-                 * glusterd_volume_status_aggregate_tasks_status in
-                 * glusterd-utils.c
-                 */
-
-                if (-1 == overall_status)
-                        overall_status = status_rcd;
-                int rank[] = {
-                        [GF_DEFRAG_STATUS_STARTED] = 1,
-                        [GF_DEFRAG_STATUS_FAILED] = 2,
-                        [GF_DEFRAG_STATUS_STOPPED] = 3,
-                        [GF_DEFRAG_STATUS_COMPLETE] = 4,
-                        [GF_DEFRAG_STATUS_NOT_STARTED] = 5
-                };
-                if (rank[status_rcd] <= rank[overall_status])
-                        overall_status = status_rcd;
-
-                /* </node> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(
+            writer, (xmlChar *)"statusStr", "%s",
+            cli_vol_task_status_str[status_rcd]);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "run-time-%d", i);
+        ret = dict_get_double(dict, key, &elapsed);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"runtime",
+                                              "%.2f", elapsed);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        if (elapsed > overall_elapsed) {
+            overall_elapsed = elapsed;
         }
 
-        /* Aggregate status */
-        /* <aggregate> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"aggregate");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        /* Rebalance has 5 states,
+         * NOT_STARTED, STARTED, STOPPED, COMPLETE, FAILED
+         * The precedence used to determine the aggregate status is as
+         * below,
+         * STARTED > FAILED > STOPPED > COMPLETE > NOT_STARTED
+         */
+        /* TODO: Move this to a common place utilities that both CLI and
+         * glusterd need.
+         * Till then if the below algorithm is changed, change it in
+         * glusterd_volume_status_aggregate_tasks_status in
+         * glusterd-utils.c
+         */
+
+        if (-1 == overall_status)
+            overall_status = status_rcd;
+        int rank[] = {[GF_DEFRAG_STATUS_STARTED] = 1,
+                      [GF_DEFRAG_STATUS_FAILED] = 2,
+                      [GF_DEFRAG_STATUS_STOPPED] = 3,
+                      [GF_DEFRAG_STATUS_COMPLETE] = 4,
+                      [GF_DEFRAG_STATUS_NOT_STARTED] = 5};
+        if (rank[status_rcd] <= rank[overall_status])
+            overall_status = status_rcd;
+
+        /* </node> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
+    /* Aggregate status */
+    /* <aggregate> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"aggregate");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"files",
-                                               "%"PRIu64, total_files);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"files",
+                                          "%" PRIu64, total_files);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"size",
-                                               "%"PRIu64, total_size);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"size", "%" PRIu64,
+                                          total_size);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"lookups",
-                                               "%"PRIu64, total_lookups);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"lookups",
+                                          "%" PRIu64, total_lookups);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"failures",
-                                               "%"PRIu64, total_failures);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"failures",
+                                          "%" PRIu64, total_failures);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"skipped",
-                                               "%"PRIu64, total_skipped);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"skipped",
+                                          "%" PRIu64, total_skipped);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"status",
-                                               "%d", overall_status);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"status", "%d",
+                                          overall_status);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"statusStr",
-                                               "%s",
-                                      cli_vol_task_status_str[overall_status]);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(
+        writer, (xmlChar *)"statusStr", "%s",
+        cli_vol_task_status_str[overall_status]);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"runtime",
-                                               "%.2f", overall_elapsed);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"runtime", "%.2f",
+                                          overall_elapsed);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </aggregate> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </aggregate> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-cli_xml_output_vol_tier_status (xmlTextWriterPtr writer, dict_t *dict,
-                enum gf_task_types task_type)
+cli_xml_output_vol_tier_status(xmlTextWriterPtr writer, dict_t *dict,
+                               enum gf_task_types task_type)
 {
-        int                     ret = -1;
-        int                     count = 0;
-        char                    *node_name = NULL;
-        char                    *status_str  = NULL;
-        uint64_t                promoted     = 0;
-        uint64_t                demoted      = 0;
-        int                     i = 1;
-        char                    key[1024] = {0,};
-        gf_defrag_status_t      status_rcd   = GF_DEFRAG_STATUS_NOT_STARTED;
-
-
-        GF_VALIDATE_OR_GOTO ("cli", dict, out);
-
-        ret = dict_get_int32 (dict, "count", &count);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "count not set");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"nodeCount",
-                                               "%d", count);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        while (i <= count) {
-                promoted = 0;
-                node_name = NULL;
-                demoted = 0;
-
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"node");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    int count = 0;
+    char *node_name = NULL;
+    char *status_str = NULL;
+    uint64_t promoted = 0;
+    uint64_t demoted = 0;
+    int i = 1;
+    char key[1024] = {
+        0,
+    };
+    gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED;
+
+    GF_VALIDATE_OR_GOTO("cli", dict, out);
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "count not set");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"nodeCount", "%d",
+                                          count);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    while (i <= count) {
+        promoted = 0;
+        node_name = NULL;
+        demoted = 0;
+
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"node");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "node-name-%d", i);
-                ret = dict_get_str (dict, key, &node_name);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"nodeName",
-                                                       "%s", node_name);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "node-name-%d", i);
+        ret = dict_get_str(dict, key, &node_name);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"nodeName",
+                                              "%s", node_name);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "promoted-%d", i);
-                ret = dict_get_uint64 (dict, key, &promoted);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
+        snprintf(key, sizeof(key), "promoted-%d", i);
+        ret = dict_get_uint64(dict, key, &promoted);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement (writer,
                                                        (xmlChar *)"promoted"
                                                        "Files", "%"PRIu64,
                                                        promoted);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                snprintf (key, sizeof (key), "demoted-%d", i);
-                ret = dict_get_uint64 (dict, key, &demoted);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
+        snprintf(key, sizeof(key), "demoted-%d", i);
+        ret = dict_get_uint64(dict, key, &demoted);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement (writer,
                                                        (xmlChar *)"demoted"
                                                        "Files", "%"PRIu64,
                                                        demoted);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "status-%d", i);
-                ret = dict_get_int32 (dict, key, (int32_t *)&status_rcd);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                status_str = cli_vol_task_status_str[status_rcd];
+        snprintf(key, sizeof(key), "status-%d", i);
+        ret = dict_get_int32(dict, key, (int32_t *)&status_rcd);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"statusStr",
-                                                       "%s", status_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        status_str = cli_vol_task_status_str[status_rcd];
 
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"statusStr",
+                                              "%s", status_str);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                i++;
-        }
+        i++;
+    }
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_vol_rebalance (gf_cli_defrag_type op, dict_t *dict, int op_ret,
-                              int op_errno, char *op_errstr)
+cli_xml_output_vol_rebalance(gf_cli_defrag_type op, dict_t *dict, int op_ret,
+                             int op_errno, char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        char                    *task_id_str = NULL;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    char *task_id_str = NULL;
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    /* <volRebalance> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volRebalance");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, GF_REBALANCE_TID_KEY, &task_id_str);
+    if (ret == 0) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"task-id",
+                                              "%s", task_id_str);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"op", "%d", op);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
+    if (GF_DEFRAG_CMD_STATUS_TIER == op) {
+        ret = cli_xml_output_vol_tier_status(writer, dict,
+                                             GF_TASK_TYPE_REBALANCE);
         if (ret)
-                goto out;
-
-        /* <volRebalance> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volRebalance");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, GF_REBALANCE_TID_KEY, &task_id_str);
-        if (ret == 0) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"task-id",
-                                                       "%s", task_id_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"op",
-                                               "%d", op);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        if (GF_DEFRAG_CMD_STATUS_TIER == op) {
-                ret = cli_xml_output_vol_tier_status (writer,
-                                dict, GF_TASK_TYPE_REBALANCE);
-                if (ret)
-                        goto out;
-                }
-        if ((GF_DEFRAG_CMD_STOP == op) || (GF_DEFRAG_CMD_STATUS == op)) {
-
-                ret = cli_xml_output_vol_rebalance_status (writer, dict,
-                                                      GF_TASK_TYPE_REBALANCE);
-                if (ret)
-                        goto out;
-        }
-
-        /* </volRebalance> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+    }
+    if ((GF_DEFRAG_CMD_STOP == op) || (GF_DEFRAG_CMD_STATUS == op)) {
+        ret = cli_xml_output_vol_rebalance_status(writer, dict,
+                                                  GF_TASK_TYPE_REBALANCE);
+        if (ret)
+            goto out;
+    }
 
+    /* </volRebalance> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_remove_brick_detach_tier (gf_boolean_t status_op,
-                                             dict_t *dict, int op_ret,
-                                             int op_errno, char *op_errstr,
-                                             const char *op)
+cli_xml_output_vol_remove_brick_detach_tier(gf_boolean_t status_op,
+                                            dict_t *dict, int op_ret,
+                                            int op_errno, char *op_errstr,
+                                            const char *op)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        char                    *task_id_str = NULL;
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    char *task_id_str = NULL;
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)op);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
+    if (ret == 0) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"task-id",
+                                              "%s", task_id_str);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
+    if (status_op) {
+        ret = cli_xml_output_vol_rebalance_status(writer, dict,
+                                                  GF_TASK_TYPE_REMOVE_BRICK);
         if (ret)
-                goto out;
+            goto out;
+    }
 
-        ret = xmlTextWriterStartElement (writer, (xmlChar *) op);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_str (dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
-        if (ret == 0) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"task-id",
-                                                       "%s", task_id_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
-        if (status_op) {
-                ret = cli_xml_output_vol_rebalance_status (writer, dict,
-                                                   GF_TASK_TYPE_REMOVE_BRICK);
-                if (ret)
-                        goto out;
-        }
-
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_replace_brick (dict_t *dict,
-                                  int op_ret, int op_errno, char *op_errstr)
+cli_xml_output_vol_replace_brick(dict_t *dict, int op_ret, int op_errno,
+                                 char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
 
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_vol_create (dict_t *dict, int op_ret, int op_errno,
-                           char *op_errstr)
+cli_xml_output_vol_create(dict_t *dict, int op_ret, int op_errno,
+                          char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        char                    *volname = NULL;
-        char                    *volid = NULL;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    char *volname = NULL;
+    char *volid = NULL;
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    if (dict) {
+        /* <volCreate> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"volCreate");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+        /* <volume> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"volume");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
+        ret = dict_get_str(dict, "volname", &volname);
         if (ret)
-                goto out;
-
-        if (dict) {
-                /* <volCreate> */
-                ret = xmlTextWriterStartElement (writer,
-                                                 (xmlChar *)"volCreate");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                /* <volume> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"volume");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                ret = dict_get_str (dict, "volname", &volname);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *) "name",
-                                                       "%s", volname);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              volname);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = dict_get_str (dict, "volume-id", &volid);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"id",
-                                                       "%s", volid);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = dict_get_str(dict, "volume-id", &volid);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"id", "%s",
+                                              volid);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* </volume> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </volume> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* </volCreate> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        /* </volCreate> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_generic_volume (char *op, dict_t *dict, int op_ret, int op_errno,
-                               char *op_errstr)
+cli_xml_output_generic_volume(char *op, dict_t *dict, int op_ret, int op_errno,
+                              char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        char                    *volname = NULL;
-        char                    *volid = NULL;
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    char *volname = NULL;
+    char *volid = NULL;
 
-        GF_ASSERT (op);
+    GF_ASSERT(op);
 
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
 
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
 
-        if (dict) {
-                /* <"op"> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)op);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+    if (dict) {
+        /* <"op"> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)op);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* <volume> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"volume");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* <volume> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"volume");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = dict_get_str (dict, "volname", &volname);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *) "name",
-                                                       "%s", volname);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = dict_get_str(dict, "volname", &volname);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              volname);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = dict_get_str (dict, "vol-id", &volid);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"id",
-                                                       "%s", volid);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = dict_get_str(dict, "vol-id", &volid);
+        if (ret)
+            goto out;
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"id", "%s",
+                                              volid);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* </volume> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        /* </volume> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* </"op"> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        /* </"op"> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 #if (HAVE_LIB_XML)
 int
-_output_gsync_config (FILE *fp, xmlTextWriterPtr writer, char *op_name)
+_output_gsync_config(FILE *fp, xmlTextWriterPtr writer, char *op_name)
 {
-        char  resbuf[256 + PATH_MAX] = {0,};
-        char *ptr                    = NULL;
-        char *v                      = NULL;
-        int   blen                   = sizeof(resbuf);
-        int   ret                    = 0;
-
-        for (;;) {
-                ptr = fgets (resbuf, blen, fp);
-                if (!ptr)
-                        break;
-
-                v = resbuf + strlen (resbuf) - 1;
-                while (isspace (*v)) {
-                        /* strip trailing space */
-                        *v-- = '\0';
-                }
-                if (v == resbuf) {
-                        /* skip empty line */
-                        continue;
-                }
+    char resbuf[256 + PATH_MAX] = {
+        0,
+    };
+    char *ptr = NULL;
+    char *v = NULL;
+    int blen = sizeof(resbuf);
+    int ret = 0;
+
+    for (;;) {
+        ptr = fgets(resbuf, blen, fp);
+        if (!ptr)
+            break;
 
-                if (op_name!= NULL){
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                                        (xmlChar *)op_name,
-                                                        "%s", resbuf);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                        goto out;
-                }
+        v = resbuf + strlen(resbuf) - 1;
+        while (isspace(*v)) {
+            /* strip trailing space */
+            *v-- = '\0';
+        }
+        if (v == resbuf) {
+            /* skip empty line */
+            continue;
+        }
 
-                v = strchr (resbuf, ':');
-                if (!v) {
-                        ret = -1;
-                        goto out;
-                }
-                *v++ = '\0';
-                while (isspace (*v))
-                        v++;
-                v = gf_strdup (v);
-                if (!v) {
-                        ret = -1;
-                        goto out;
-                }
+        if (op_name != NULL) {
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)op_name,
+                                                  "%s", resbuf);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+            goto out;
+        }
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)resbuf,
-                                                       "%s", v);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        v = strchr(resbuf, ':');
+        if (!v) {
+            ret = -1;
+            goto out;
         }
+        *v++ = '\0';
+        while (isspace(*v))
+            v++;
+        v = gf_strdup(v);
+        if (!v) {
+            ret = -1;
+            goto out;
+        }
+
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)resbuf, "%s",
+                                              v);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 #if (HAVE_LIB_XML)
 int
-get_gsync_config (runner_t *runner,
-                  int (*op_conf)(FILE *fp,
-                              xmlTextWriterPtr writer,
-                              char *op_name),
-                  xmlTextWriterPtr writer, char *op_name)
+get_gsync_config(runner_t *runner,
+                 int (*op_conf)(FILE *fp, xmlTextWriterPtr writer,
+                                char *op_name),
+                 xmlTextWriterPtr writer, char *op_name)
 {
-        int ret = 0;
+    int ret = 0;
 
-        runner_redir (runner, STDOUT_FILENO, RUN_PIPE);
-        if (runner_start (runner) != 0) {
-                gf_log ("cli", GF_LOG_ERROR, "spawning child failed");
-                return -1;
-        }
+    runner_redir(runner, STDOUT_FILENO, RUN_PIPE);
+    if (runner_start(runner) != 0) {
+        gf_log("cli", GF_LOG_ERROR, "spawning child failed");
+        return -1;
+    }
 
-        ret = op_conf (runner_chio (runner, STDOUT_FILENO), writer, op_name);
+    ret = op_conf(runner_chio(runner, STDOUT_FILENO), writer, op_name);
 
-        ret |= runner_end (runner);
-        if (ret)
-                gf_log ("cli", GF_LOG_ERROR, "reading data from child failed");
+    ret |= runner_end(runner);
+    if (ret)
+        gf_log("cli", GF_LOG_ERROR, "reading data from child failed");
 
-        return ret ? -1 : 0;
+    return ret ? -1 : 0;
 }
 #endif
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_generate_gsync_config (dict_t *dict, xmlTextWriterPtr writer)
+cli_xml_generate_gsync_config(dict_t *dict, xmlTextWriterPtr writer)
 {
-        runner_t runner           = {0,};
-        char *subop               = NULL;
-        char *gwd                 = NULL;
-        char *slave               = NULL;
-        char *confpath            = NULL;
-        char *master              = NULL;
-        char *op_name             = NULL;
-        int   ret                 = -1;
-        char  conf_path[PATH_MAX] = "";
-
-        if (dict_get_str (dict, "subop", &subop) != 0) {
-                ret = -1;
-                goto out;
-        }
-
-        if (strcmp (subop, "get") != 0 && strcmp (subop, "get-all") != 0) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                 (xmlChar *)"message",
-                                 "%s",GEOREP" config updated successfully" );
-                XML_RET_CHECK_AND_GOTO (ret, out);
-                ret = 0;
-                goto out;
-        }
+    runner_t runner = {
+        0,
+    };
+    char *subop = NULL;
+    char *gwd = NULL;
+    char *slave = NULL;
+    char *confpath = NULL;
+    char *master = NULL;
+    char *op_name = NULL;
+    int ret = -1;
+    char conf_path[PATH_MAX] = "";
+
+    if (dict_get_str(dict, "subop", &subop) != 0) {
+        ret = -1;
+        goto out;
+    }
+
+    if (strcmp(subop, "get") != 0 && strcmp(subop, "get-all") != 0) {
+        ret = xmlTextWriterWriteFormatElement(
+            writer, (xmlChar *)"message", "%s",
+            GEOREP " config updated successfully");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+        ret = 0;
+        goto out;
+    }
 
-        if (dict_get_str (dict, "glusterd_workdir", &gwd) != 0 ||
-            dict_get_str (dict, "slave", &slave) != 0) {
-                ret = -1;
-                goto out;
-        }
+    if (dict_get_str(dict, "glusterd_workdir", &gwd) != 0 ||
+        dict_get_str(dict, "slave", &slave) != 0) {
+        ret = -1;
+        goto out;
+    }
 
-        if (dict_get_str (dict, "master", &master) != 0)
-                master = NULL;
+    if (dict_get_str(dict, "master", &master) != 0)
+        master = NULL;
 
-        if (dict_get_str (dict, "op_name", &op_name) != 0)
-                op_name = NULL;
+    if (dict_get_str(dict, "op_name", &op_name) != 0)
+        op_name = NULL;
 
-        ret = dict_get_str (dict, "conf_path", &confpath);
-        if (!confpath) {
-                ret = snprintf (conf_path, sizeof (conf_path) - 1,
-                                "%s/"GEOREP"/gsyncd_template.conf", gwd);
-                conf_path[ret] = '\0';
-                confpath = conf_path;
-        }
+    ret = dict_get_str(dict, "conf_path", &confpath);
+    if (!confpath) {
+        ret = snprintf(conf_path, sizeof(conf_path) - 1,
+                       "%s/" GEOREP "/gsyncd_template.conf", gwd);
+        conf_path[ret] = '\0';
+        confpath = conf_path;
+    }
 
-        runinit (&runner);
-        runner_add_args (&runner, GSYNCD_PREFIX"/gsyncd", "-c", NULL);
-        runner_argprintf (&runner, "%s", confpath);
-        runner_argprintf (&runner, "--iprefix=%s", DATADIR);
+    runinit(&runner);
+    runner_add_args(&runner, GSYNCD_PREFIX "/gsyncd", "-c", NULL);
+    runner_argprintf(&runner, "%s", confpath);
+    runner_argprintf(&runner, "--iprefix=%s", DATADIR);
 
-        if (master)
-                runner_argprintf (&runner, ":%s", master);
+    if (master)
+        runner_argprintf(&runner, ":%s", master);
 
-        runner_add_arg (&runner, slave);
-        runner_argprintf (&runner, "--config-%s", subop);
+    runner_add_arg(&runner, slave);
+    runner_argprintf(&runner, "--config-%s", subop);
 
-        if (op_name)
-                runner_add_arg (&runner, op_name);
+    if (op_name)
+        runner_add_arg(&runner, op_name);
 
-        ret =  get_gsync_config (&runner, _output_gsync_config,
-                                 writer, op_name);
+    ret = get_gsync_config(&runner, _output_gsync_config, writer, op_name);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 #if (HAVE_LIB_XML)
 int
-cli_xml_output_vol_gsync_status (dict_t *dict,
-                                 xmlTextWriterPtr writer)
+cli_xml_output_vol_gsync_status(dict_t *dict, xmlTextWriterPtr writer)
 {
-        int                  ret                         = -1;
-        int                  i                           = 1;
-        int                  j                           = 0;
-        int                  count                       = 0;
-        const int            number_of_fields            = 20;
-        int                  closed                      = 1;
-        int                  session_closed              = 1;
-        gf_gsync_status_t  **status_values               = NULL;
-        char                 status_value_name[PATH_MAX] = "";
-        char                *tmp                         = NULL;
-        char                *volume                      = NULL;
-        char                *volume_next                 = NULL;
-        char                *slave                       = NULL;
-        char                *slave_next                  = NULL;
-        char                *title_values[]              = {"master_node",
-                                                            "",
-                                                            "master_brick",
-                                                            "slave_user",
-                                                            "slave",
-                                                            "slave_node",
-                                                            "status",
-                                                            "crawl_status",
-                                                            /* last_synced */
-                                                            "",
-                                                            "entry",
-                                                            "data",
-                                                            "meta",
-                                                            "failures",
-                                                           /* checkpoint_time */
-                                                            "",
-                                                         "checkpoint_completed",
-                                               /* checkpoint_completion_time */
-                                                            "",
-                                                            "master_node_uuid",
-                                                           /* last_synced_utc */
-                                                            "last_synced",
-                                                       /* checkpoint_time_utc */
-                                                            "checkpoint_time",
-                                            /* checkpoint_completion_time_utc */
-                                                 "checkpoint_completion_time"};
-
-        GF_ASSERT (dict);
-
-        ret = dict_get_int32 (dict, "gsync-count", &count);
-        if (ret)
-                goto out;
-
-        status_values = GF_MALLOC (count * sizeof (gf_gsync_status_t *),
+    int ret = -1;
+    int i = 1;
+    int j = 0;
+    int count = 0;
+    const int number_of_fields = 20;
+    int closed = 1;
+    int session_closed = 1;
+    gf_gsync_status_t **status_values = NULL;
+    char status_value_name[PATH_MAX] = "";
+    char *tmp = NULL;
+    char *volume = NULL;
+    char *volume_next = NULL;
+    char *slave = NULL;
+    char *slave_next = NULL;
+    char *title_values[] = {"master_node", "", "master_brick", "slave_user",
+                            "slave", "slave_node", "status", "crawl_status",
+                            /* last_synced */
+                            "", "entry", "data", "meta", "failures",
+                            /* checkpoint_time */
+                            "", "checkpoint_completed",
+                            /* checkpoint_completion_time */
+                            "", "master_node_uuid",
+                            /* last_synced_utc */
+                            "last_synced",
+                            /* checkpoint_time_utc */
+                            "checkpoint_time",
+                            /* checkpoint_completion_time_utc */
+                            "checkpoint_completion_time"};
+
+    GF_ASSERT(dict);
+
+    ret = dict_get_int32(dict, "gsync-count", &count);
+    if (ret)
+        goto out;
+
+    status_values = GF_MALLOC(count * sizeof(gf_gsync_status_t *),
                               gf_common_mt_char);
-        if (!status_values) {
-                ret = -1;
-                goto out;
-        }
+    if (!status_values) {
+        ret = -1;
+        goto out;
+    }
 
-        for (i = 0; i < count; i++) {
-                status_values[i] = GF_CALLOC (1, sizeof (gf_gsync_status_t),
-                                         gf_common_mt_char);
-                if (!status_values[i]) {
-                        ret = -1;
-                        goto out;
-                }
+    for (i = 0; i < count; i++) {
+        status_values[i] = GF_CALLOC(1, sizeof(gf_gsync_status_t),
+                                     gf_common_mt_char);
+        if (!status_values[i]) {
+            ret = -1;
+            goto out;
+        }
 
-                snprintf (status_value_name, sizeof (status_value_name),
-                          "status_value%d", i);
+        snprintf(status_value_name, sizeof(status_value_name), "status_value%d",
+                 i);
 
-                ret = dict_get_bin (dict, status_value_name,
-                                    (void **)&(status_values[i]));
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "struct member empty.");
-                        goto out;
-                }
+        ret = dict_get_bin(dict, status_value_name,
+                           (void **)&(status_values[i]));
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "struct member empty.");
+            goto out;
         }
+    }
 
-        qsort(status_values, count, sizeof (gf_gsync_status_t *),
-              gf_gsync_status_t_comparator);
-
-        for (i = 0; i < count; i++) {
-                if (closed) {
-                        ret = xmlTextWriterStartElement (writer,
-                                                         (xmlChar *)"volume");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        tmp = get_struct_variable (1, status_values[i]);
-                        if (!tmp) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "struct member empty.");
-                                ret = -1;
-                                goto out;
-                        }
-
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                                        (xmlChar *)"name",
-                                                        "%s",tmp);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        ret = xmlTextWriterStartElement (writer,
-                                                    (xmlChar *)"sessions");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-
-                        closed = 0;
-                }
+    qsort(status_values, count, sizeof(gf_gsync_status_t *),
+          gf_gsync_status_t_comparator);
 
-                if (session_closed) {
-                        ret = xmlTextWriterStartElement (writer,
-                                                         (xmlChar *)"session");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
+    for (i = 0; i < count; i++) {
+        if (closed) {
+            ret = xmlTextWriterStartElement(writer, (xmlChar *)"volume");
+            XML_RET_CHECK_AND_GOTO(ret, out);
 
-                        session_closed = 0;
+            tmp = get_struct_variable(1, status_values[i]);
+            if (!tmp) {
+                gf_log("cli", GF_LOG_ERROR, "struct member empty.");
+                ret = -1;
+                goto out;
+            }
 
-                        tmp = get_struct_variable (21, status_values[i]);
-                        if (!tmp) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "struct member empty.");
-                                ret = -1;
-                                goto out;
-                        }
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name",
+                                                  "%s", tmp);
+            XML_RET_CHECK_AND_GOTO(ret, out);
 
-                        ret = xmlTextWriterWriteFormatElement
-                                (writer, (xmlChar *)"session_slave", "%s", tmp);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+            ret = xmlTextWriterStartElement(writer, (xmlChar *)"sessions");
+            XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"pair");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            closed = 0;
+        }
 
-                for (j = 0; j < number_of_fields; j++) {
-                        /* XML ignore fields */
-                        if (strcmp(title_values[j], "") == 0)
-                                continue;
+        if (session_closed) {
+            ret = xmlTextWriterStartElement(writer, (xmlChar *)"session");
+            XML_RET_CHECK_AND_GOTO(ret, out);
 
-                        tmp = get_struct_variable (j, status_values[i]);
-                        if (!tmp) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "struct member empty.");
-                                ret = -1;
-                                goto out;
-                        }
+            session_closed = 0;
 
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                                  (xmlChar *)title_values[j],
-                                                  "%s", tmp);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+            tmp = get_struct_variable(21, status_values[i]);
+            if (!tmp) {
+                gf_log("cli", GF_LOG_ERROR, "struct member empty.");
+                ret = -1;
+                goto out;
+            }
 
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"session_slave", "%s", tmp);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        }
 
-                if (i+1 < count) {
-                        slave = get_struct_variable (20, status_values[i]);
-                        slave_next = get_struct_variable (20,
-                                                          status_values[i+1]);
-                        volume = get_struct_variable (1, status_values[i]);
-                        volume_next = get_struct_variable (1,
-                                                           status_values[i+1]);
-                        if (!slave || !slave_next || !volume || !volume_next) {
-                                gf_log ("cli", GF_LOG_ERROR,
-                                        "struct member empty.");
-                                ret = -1;
-                                goto out;
-                        }
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"pair");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                        if (strcmp (volume, volume_next)!=0) {
-                                closed = 1;
-                                session_closed = 1;
+        for (j = 0; j < number_of_fields; j++) {
+            /* XML ignore fields */
+            if (strcmp(title_values[j], "") == 0)
+                continue;
 
-                                ret = xmlTextWriterEndElement (writer);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
+            tmp = get_struct_variable(j, status_values[i]);
+            if (!tmp) {
+                gf_log("cli", GF_LOG_ERROR, "struct member empty.");
+                ret = -1;
+                goto out;
+            }
 
-                                ret = xmlTextWriterEndElement (writer);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)title_values[j], "%s", tmp);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+        }
 
-                                ret = xmlTextWriterEndElement (writer);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-                        } else if (strcmp (slave, slave_next)!=0) {
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                                session_closed = 1;
+        if (i + 1 < count) {
+            slave = get_struct_variable(20, status_values[i]);
+            slave_next = get_struct_variable(20, status_values[i + 1]);
+            volume = get_struct_variable(1, status_values[i]);
+            volume_next = get_struct_variable(1, status_values[i + 1]);
+            if (!slave || !slave_next || !volume || !volume_next) {
+                gf_log("cli", GF_LOG_ERROR, "struct member empty.");
+                ret = -1;
+                goto out;
+            }
 
-                                ret = xmlTextWriterEndElement (writer);
-                                XML_RET_CHECK_AND_GOTO (ret, out);
-                        }
-                } else {
+            if (strcmp(volume, volume_next) != 0) {
+                closed = 1;
+                session_closed = 1;
 
-                        ret = xmlTextWriterEndElement (writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
+                ret = xmlTextWriterEndElement(writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
 
-                        ret = xmlTextWriterEndElement (writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
+                ret = xmlTextWriterEndElement(writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
 
-                        ret = xmlTextWriterEndElement (writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+                ret = xmlTextWriterEndElement(writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+            } else if (strcmp(slave, slave_next) != 0) {
+                session_closed = 1;
+
+                ret = xmlTextWriterEndElement(writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+            }
+        } else {
+            ret = xmlTextWriterEndElement(writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterEndElement(writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+
+            ret = xmlTextWriterEndElement(writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
         }
+    }
 out:
-        gf_log ("cli",GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 #endif
 
 int
-cli_xml_output_vol_gsync (dict_t *dict, int op_ret, int op_errno,
-                          char *op_errstr)
+cli_xml_output_vol_gsync(dict_t *dict, int op_ret, int op_errno,
+                         char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        char                    *master = NULL;
-        char                    *slave = NULL;
-        int                     type = 0;
-
-        GF_ASSERT (dict);
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
-
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
-
-        /* <geoRep> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"geoRep");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "type", &type);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get type");
-                goto out;
-        }
-
-        switch (type) {
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    char *master = NULL;
+    char *slave = NULL;
+    int type = 0;
+
+    GF_ASSERT(dict);
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    /* <geoRep> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"geoRep");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get type");
+        goto out;
+    }
+
+    switch (type) {
         case GF_GSYNC_OPTION_TYPE_START:
         case GF_GSYNC_OPTION_TYPE_STOP:
         case GF_GSYNC_OPTION_TYPE_PAUSE:
         case GF_GSYNC_OPTION_TYPE_RESUME:
         case GF_GSYNC_OPTION_TYPE_CREATE:
         case GF_GSYNC_OPTION_TYPE_DELETE:
-                if (dict_get_str (dict, "master", &master) != 0)
-                        master = "???";
-                if (dict_get_str (dict, "slave", &slave) != 0)
-                        slave = "???";
+            if (dict_get_str(dict, "master", &master) != 0)
+                master = "???";
+            if (dict_get_str(dict, "slave", &slave) != 0)
+                slave = "???";
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"master",
-                                                       "%s", master);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"master",
+                                                  "%s", master);
+            XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"slave",
-                                                       "%s", slave);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"slave",
+                                                  "%s", slave);
+            XML_RET_CHECK_AND_GOTO(ret, out);
 
-                break;
+            break;
 
         case GF_GSYNC_OPTION_TYPE_CONFIG:
-                if (op_ret == 0) {
-                        ret = xmlTextWriterStartElement (writer, (xmlChar *)"config");
-                        XML_RET_CHECK_AND_GOTO (ret, out);
+            if (op_ret == 0) {
+                ret = xmlTextWriterStartElement(writer, (xmlChar *)"config");
+                XML_RET_CHECK_AND_GOTO(ret, out);
 
-                        ret = cli_xml_generate_gsync_config (dict, writer);
-                        if (ret)
-                                goto out;
+                ret = cli_xml_generate_gsync_config(dict, writer);
+                if (ret)
+                    goto out;
 
-                        ret = xmlTextWriterEndElement (writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+                ret = xmlTextWriterEndElement(writer);
+                XML_RET_CHECK_AND_GOTO(ret, out);
+            }
 
-                break;
+            break;
         case GF_GSYNC_OPTION_TYPE_STATUS:
-                ret = cli_xml_output_vol_gsync_status (dict, writer);
-                break;
+            ret = cli_xml_output_vol_gsync_status(dict, writer);
+            break;
         default:
-                ret = 0;
-                break;
-        }
+            ret = 0;
+            break;
+    }
 
-        /* </geoRep> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </geoRep> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (writer, doc);
+    ret = cli_end_xml_output(writer, doc);
 out:
-        gf_log ("cli",GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
@@ -4391,54 +4207,54 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_create (xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_create(xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
 {
-        int     ret             = -1;
-        char   *str_value       = NULL;
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        /* <snapCreate> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapCreate");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <snapshot> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapshot");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "snapname", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "snapuuid", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </snapshot> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </snapCreate> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = 0;
+    int ret = -1;
+    char *str_value = NULL;
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    /* <snapCreate> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapCreate");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <snapshot> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapshot");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapname", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapuuid", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </snapshot> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </snapCreate> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot clone output in xml format.
@@ -4450,57 +4266,55 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_clone (xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_clone(xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
 {
-        int     ret             = -1;
-        char   *str_value       = NULL;
-
-        GF_VALIDATE_OR_GOTO ("cli", writer, out);
-        GF_VALIDATE_OR_GOTO ("cli", doc, out);
-        GF_VALIDATE_OR_GOTO ("cli", dict, out);
-
-        /* <CloneCreate> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"CloneCreate");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <volume> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volume");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "clonename", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get clone name");
-                goto out;
-        }
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-
-        ret = dict_get_str (dict, "snapuuid", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get clone uuid");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </volume> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </CloneCreate> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = 0;
+    int ret = -1;
+    char *str_value = NULL;
+
+    GF_VALIDATE_OR_GOTO("cli", writer, out);
+    GF_VALIDATE_OR_GOTO("cli", doc, out);
+    GF_VALIDATE_OR_GOTO("cli", dict, out);
+
+    /* <CloneCreate> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"CloneCreate");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <volume> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volume");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "clonename", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get clone name");
+        goto out;
+    }
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapuuid", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get clone uuid");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </volume> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </CloneCreate> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 /* This function will generate snapshot restore output in xml format.
  *
  * @param writer        xmlTextWriterPtr
@@ -4510,84 +4324,83 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_restore (xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_restore(xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
 {
-        int     ret             = -1;
-        char   *str_value       = NULL;
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        /* <snapRestore> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapRestore");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <volume> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volume");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "volname", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get vol name");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "volid", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get volume id");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </volume> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-
-        /* <snapshot> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapshot");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "snapname", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "snapuuid", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </snapshot> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </snapRestore> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = 0;
+    int ret = -1;
+    char *str_value = NULL;
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    /* <snapRestore> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapRestore");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <volume> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volume");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "volname", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get vol name");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "volid", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get volume id");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </volume> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <snapshot> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapshot");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapname", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapuuid", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </snapshot> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </snapRestore> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot list output in xml format.
@@ -4599,57 +4412,57 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_list (xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_list(xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
 {
-        int     ret             = -1;
-        int     i               = 0;
-        int     snapcount       = 0;
-        char   *str_value       = NULL;
-        char    key[PATH_MAX]   = "";
+    int ret = -1;
+    int i = 0;
+    int snapcount = 0;
+    char *str_value = NULL;
+    char key[PATH_MAX] = "";
 
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
 
-        /* <snapList> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapList");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <snapList> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapList");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (dict, "snapcount", &snapcount);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snapcount");
-                goto out;
-        }
+    ret = dict_get_int32(dict, "snapcount", &snapcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snapcount");
+        goto out;
+    }
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "count",
-                                               "%d", snapcount);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count", "%d",
+                                          snapcount);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        for (i = 1; i <= snapcount; ++i) {
-                ret = snprintf (key, sizeof (key), "snapname%d", i);
-                if (ret < 0) {
-                        goto out;
-                }
+    for (i = 1; i <= snapcount; ++i) {
+        ret = snprintf(key, sizeof(key), "snapname%d", i);
+        if (ret < 0) {
+            goto out;
+        }
 
-                ret = dict_get_str (dict, key, &str_value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not get %s ", key);
-                        goto out;
-                } else {
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                        (xmlChar *)"snapshot", "%s", str_value);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                }
+        ret = dict_get_str(dict, key, &str_value);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Could not get %s ", key);
+            goto out;
+        } else {
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"snapshot",
+                                                  "%s", str_value);
+            XML_RET_CHECK_AND_GOTO(ret, out);
         }
+    }
 
-        /* </snapList> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapList> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = 0;
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 /* This function will generate xml output for origin volume
@@ -4663,66 +4476,66 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_info_orig_vol (xmlTextWriterPtr writer, xmlDocPtr doc,
-                                dict_t *dict, char *keyprefix)
+cli_xml_snapshot_info_orig_vol(xmlTextWriterPtr writer, xmlDocPtr doc,
+                               dict_t *dict, char *keyprefix)
 {
-        int     ret             = -1;
-        int     value           = 0;
-        char   *buffer          = NULL;
-        char    key [PATH_MAX]  = "";
+    int ret = -1;
+    int value = 0;
+    char *buffer = NULL;
+    char key[PATH_MAX] = "";
 
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
 
-        /* <originVolume> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"originVolume");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <originVolume> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"originVolume");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%sorigin-volname", keyprefix);
+    snprintf(key, sizeof(key), "%sorigin-volname", keyprefix);
 
-        ret = dict_get_str (dict, key, &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_WARNING, "Failed to get %s", key);
-                goto out;
-        }
+    ret = dict_get_str(dict, key, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_WARNING, "Failed to get %s", key);
+        goto out;
+    }
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%ssnapcount", keyprefix);
+    snprintf(key, sizeof(key), "%ssnapcount", keyprefix);
 
-        ret = dict_get_int32 (dict, key, &value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                goto out;
-        }
+    ret = dict_get_int32(dict, key, &value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+        goto out;
+    }
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "snapCount",
-                                               "%d", value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"snapCount", "%d",
+                                          value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%ssnaps-available", keyprefix);
+    snprintf(key, sizeof(key), "%ssnaps-available", keyprefix);
 
-        ret = dict_get_int32 (dict, key, &value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                goto out;
-        }
+    ret = dict_get_int32(dict, key, &value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+        goto out;
+    }
 
-        ret = xmlTextWriterWriteFormatElement (writer,
-                                (xmlChar *) "snapRemaining", "%d", value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"snapRemaining",
+                                          "%d", value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </originVolume> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </originVolume> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate xml output of snapshot volume info.
@@ -4737,66 +4550,67 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_info_snap_vol (xmlTextWriterPtr writer, xmlDocPtr doc,
-                                dict_t *dict, char *keyprefix,
-                                gf_boolean_t snap_driven)
+cli_xml_snapshot_info_snap_vol(xmlTextWriterPtr writer, xmlDocPtr doc,
+                               dict_t *dict, char *keyprefix,
+                               gf_boolean_t snap_driven)
 {
-        char            key [PATH_MAX]          = "";
-        char           *buffer                  = NULL;
-        int             ret                     = -1;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-
-        /* <snapVolume> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapVolume");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.volname", keyprefix);
-
-        ret = dict_get_str (dict, key, &buffer);
+    char key[PATH_MAX] = "";
+    char *buffer = NULL;
+    int ret = -1;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+
+    /* <snapVolume> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapVolume");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.volname", keyprefix);
+
+    ret = dict_get_str(dict, key, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.vol-status", keyprefix);
+
+    ret = dict_get_str(dict, key, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"status", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* If the command is snap_driven then we need to show origin volume
+     * info. Else this is shown in the start of info display.*/
+    if (snap_driven) {
+        snprintf(key, sizeof(key), "%s.", keyprefix);
+        ret = cli_xml_snapshot_info_orig_vol(writer, doc, dict, key);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to create "
+                   "xml output for snapshot's origin volume");
+            goto out;
         }
+    }
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.vol-status", keyprefix);
-
-        ret = dict_get_str (dict, key, &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key);
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "status",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* If the command is snap_driven then we need to show origin volume
-         * info. Else this is shown in the start of info display.*/
-        if (snap_driven) {
-                snprintf (key, sizeof (key), "%s.", keyprefix);
-                ret = cli_xml_snapshot_info_orig_vol (writer, doc, dict, key);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot's origin volume");
-                        goto out;
-                }
-        }
+    /* </snapVolume> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </snapVolume> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot info of individual snapshot
@@ -4812,112 +4626,104 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_info_per_snap (xmlTextWriterPtr writer, xmlDocPtr doc,
-                                dict_t *dict, char *keyprefix,
-                                gf_boolean_t snap_driven)
+cli_xml_snapshot_info_per_snap(xmlTextWriterPtr writer, xmlDocPtr doc,
+                               dict_t *dict, char *keyprefix,
+                               gf_boolean_t snap_driven)
 {
-        char            key_buffer[PATH_MAX]    = "";
-        char           *buffer                  = NULL;
-        int             volcount                = 0;
-        int             ret                     = -1;
-        int             i                       = 0;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-
-        /* <snapshot> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapshot");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key_buffer, sizeof (key_buffer), "%s.snapname",
-                  keyprefix);
-
-        ret = dict_get_str (dict, key_buffer, &buffer);
+    char key_buffer[PATH_MAX] = "";
+    char *buffer = NULL;
+    int volcount = 0;
+    int ret = -1;
+    int i = 0;
+
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+
+    /* <snapshot> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapshot");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key_buffer, sizeof(key_buffer), "%s.snapname", keyprefix);
+
+    ret = dict_get_str(dict, key_buffer, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to fetch snapname %s ", key_buffer);
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key_buffer, sizeof(key_buffer), "%s.snap-id", keyprefix);
+
+    ret = dict_get_str(dict, key_buffer, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to fetch snap-id %s ", key_buffer);
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key_buffer, sizeof(key_buffer), "%s.snap-desc", keyprefix);
+
+    ret = dict_get_str(dict, key_buffer, &buffer);
+    if (!ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"description",
+                                              "%s", buffer);
+    } else {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"description",
+                                              "%s", "");
+    }
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key_buffer, sizeof(key_buffer), "%s.snap-time", keyprefix);
+
+    ret = dict_get_str(dict, key_buffer, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to fetch snap-time %s ", keyprefix);
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"createTime", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key_buffer, sizeof(key_buffer), "%s.vol-count", keyprefix);
+    ret = dict_get_int32(dict, key_buffer, &volcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Fail to get snap vol count");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"volCount", "%d",
+                                          volcount);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, key_buffer, &volcount);
+    /* Display info of each snapshot volume */
+    for (i = 1; i <= volcount; i++) {
+        snprintf(key_buffer, sizeof(key_buffer), "%s.vol%d", keyprefix, i);
+
+        ret = cli_xml_snapshot_info_snap_vol(writer, doc, dict, key_buffer,
+                                             snap_driven);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snapname %s ",
-                        key_buffer);
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not list "
+                   "details of volume in a snap");
+            goto out;
         }
+    }
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key_buffer, sizeof (key_buffer), "%s.snap-id", keyprefix);
-
-        ret = dict_get_str (dict, key_buffer, &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-id %s ",
-                                key_buffer);
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key_buffer, sizeof (key_buffer), "%s.snap-desc", keyprefix);
-
-        ret = dict_get_str (dict, key_buffer, &buffer);
-        if (!ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                (xmlChar *) "description",
-                                                "%s", buffer);
-        } else {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                (xmlChar *) "description",
-                                                "%s", "");
-        }
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key_buffer, sizeof (key_buffer), "%s.snap-time", keyprefix);
-
-        ret = dict_get_str (dict, key_buffer, &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-time %s ",
-                                keyprefix);
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer,
-                                               (xmlChar *) "createTime",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key_buffer, sizeof (key_buffer), "%s.vol-count", keyprefix);
-        ret = dict_get_int32 (dict, key_buffer, &volcount);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Fail to get snap vol count");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer,
-                                               (xmlChar *) "volCount",
-                                               "%d", volcount);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, key_buffer, &volcount);
-        /* Display info of each snapshot volume */
-        for (i = 1 ; i <= volcount ; i++) {
-                snprintf (key_buffer, sizeof (key_buffer), "%s.vol%d",
-                          keyprefix, i);
-
-                ret = cli_xml_snapshot_info_snap_vol (writer, doc, dict,
-                                                      key_buffer, snap_driven);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not list "
-                                        "details of volume in a snap");
-                        goto out;
-                }
-        }
-
-        /* </snapshot> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapshot> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot info output in xml format.
@@ -4929,73 +4735,74 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_info (xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_info(xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
 {
-        int             ret             = -1;
-        int             i               = 0;
-        int             snapcount       = 0;
-        char            key [PATH_MAX]  = "";
-        gf_boolean_t    snap_driven     = _gf_false;
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        /* <snapInfo> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapInfo");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snap_driven = dict_get_str_boolean (dict, "snap-driven", _gf_false);
-
-        /* If the approach is volume based then we should display origin volume
-         * information first followed by per snap info*/
-        if (!snap_driven) {
-                ret = cli_xml_snapshot_info_orig_vol (writer, doc, dict, "");
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot's origin volume");
-                        goto out;
-                }
-        }
-
-        ret = dict_get_int32 (dict, "snapcount", &snapcount);
+    int ret = -1;
+    int i = 0;
+    int snapcount = 0;
+    char key[PATH_MAX] = "";
+    gf_boolean_t snap_driven = _gf_false;
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    /* <snapInfo> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapInfo");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snap_driven = dict_get_str_boolean(dict, "snap-driven", _gf_false);
+
+    /* If the approach is volume based then we should display origin volume
+     * information first followed by per snap info*/
+    if (!snap_driven) {
+        ret = cli_xml_snapshot_info_orig_vol(writer, doc, dict, "");
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snapcount");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to create "
+                   "xml output for snapshot's origin volume");
+            goto out;
         }
+    }
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "count",
-                                               "%d", snapcount);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = dict_get_int32(dict, "snapcount", &snapcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snapcount");
+        goto out;
+    }
 
-        /* <snapshots> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapshots");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count", "%d",
+                                          snapcount);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* Get snapshot info of individual snapshots */
-        for (i = 1; i <= snapcount; ++i) {
-                snprintf (key, sizeof (key), "snap%d", i);
+    /* <snapshots> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapshots");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = cli_xml_snapshot_info_per_snap (writer, doc, dict,
-                                                      key, snap_driven);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not get %s ", key);
-                        goto out;
-                }
+    /* Get snapshot info of individual snapshots */
+    for (i = 1; i <= snapcount; ++i) {
+        snprintf(key, sizeof(key), "snap%d", i);
+
+        ret = cli_xml_snapshot_info_per_snap(writer, doc, dict, key,
+                                             snap_driven);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Could not get %s ", key);
+            goto out;
         }
+    }
 
-        /* </snapshots> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapshots> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </snapInfo> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapInfo> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = 0;
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot status of individual
@@ -5009,139 +4816,133 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_volume_status (xmlTextWriterPtr writer, xmlDocPtr doc,
-                                dict_t *dict, const char *keyprefix)
+cli_xml_snapshot_volume_status(xmlTextWriterPtr writer, xmlDocPtr doc,
+                               dict_t *dict, const char *keyprefix)
 {
-        int     ret             = -1;
-        int     brickcount      = 0;
-        int     i               = 0;
-        int     pid             = 0;
-        char   *buffer          = NULL;
-        char    key[PATH_MAX]   = "";
+    int ret = -1;
+    int brickcount = 0;
+    int i = 0;
+    int pid = 0;
+    char *buffer = NULL;
+    char key[PATH_MAX] = "";
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
+
+    snprintf(key, sizeof(key), "%s.brickcount", keyprefix);
+
+    ret = dict_get_int32(dict, key, &brickcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to fetch brickcount");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"brickCount", "%d",
+                                          brickcount);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* Get status of every brick belonging to the snapshot volume */
+    for (i = 0; i < brickcount; i++) {
+        /* <snapInfo> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"brick");
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "%s.brick%d.path", keyprefix, i);
+
+        ret = dict_get_str(dict, key, &buffer);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Unable to get Brick Path");
+            /*
+             * If path itself is not present, then end *
+             * this brick's status and continue to the *
+             * brick                                   *
+             */
+            ret = xmlTextWriterEndElement(writer);
+            XML_RET_CHECK_AND_GOTO(ret, out);
+            continue;
+        }
+
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"path", "%s",
+                                              buffer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "%s.brick%d.vgname", keyprefix, i);
+
+        ret = dict_get_str(dict, key, &buffer);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Unable to get Volume Group");
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"volumeGroup", "N/A");
+        } else
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"volumeGroup", "%s", buffer);
 
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%s.brickcount", keyprefix);
+        snprintf(key, sizeof(key), "%s.brick%d.status", keyprefix, i);
 
-        ret = dict_get_int32 (dict, key, &brickcount);
+        ret = dict_get_str(dict, key, &buffer);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch brickcount");
-                goto out;
-        }
+            gf_log("cli", GF_LOG_INFO, "Unable to get Brick Running");
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"brick_running", "N/A");
+        } else
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"brick_running", "%s", buffer);
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "brickCount",
-                                               "%d", brickcount);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* Get status of every brick belonging to the snapshot volume */
-        for (i = 0 ; i < brickcount ; i++) {
-                /* <snapInfo> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"brick");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.brick%d.path", keyprefix, i);
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Unable to get Brick Path");
-                        /*
-                         * If path itself is not present, then end *
-                         * this brick's status and continue to the *
-                         * brick                                   *
-                         */
-                        ret = xmlTextWriterEndElement (writer);
-                        XML_RET_CHECK_AND_GOTO (ret, out);
-                        continue;
-                }
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                        (xmlChar *) "path", "%s", buffer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.brick%d.vgname",
-                          keyprefix, i);
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Unable to get Volume Group");
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                              (xmlChar *) "volumeGroup", "N/A");
-                } else
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                       (xmlChar *) "volumeGroup", "%s", buffer);
-
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.brick%d.status", keyprefix, i);
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO,
-                                "Unable to get Brick Running");
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                            (xmlChar *) "brick_running", "N/A");
-                } else
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                     (xmlChar *) "brick_running", "%s", buffer);
-
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.brick%d.pid", keyprefix, i);
-
-                ret = dict_get_int32 (dict, key, &pid);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_INFO, "Unable to get pid");
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                                      (xmlChar *) "pid", "N/A");
-                } else
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                                  (xmlChar *) "pid", "%d", pid);
-
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.brick%d.data", keyprefix, i);
-
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                        "Unable to get Data Percent");
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                          (xmlChar *) "data_percentage", "N/A");
-                } else
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                   (xmlChar *) "data_percentage", "%s", buffer);
-
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.brick%d.lvsize",
-                          keyprefix, i);
-                ret = dict_get_str (dict, key, &buffer);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Unable to get LV Size");
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                                 (xmlChar *) "lvSize", "N/A");
-                } else {
-                        /* Truncate any newline character */
-                        buffer = strtok (buffer, "\n");
-
-                        ret = xmlTextWriterWriteFormatElement (writer,
-                                          (xmlChar *) "lvSize", "%s", buffer);
-                }
+        snprintf(key, sizeof(key), "%s.brick%d.pid", keyprefix, i);
+
+        ret = dict_get_int32(dict, key, &pid);
+        if (ret) {
+            gf_log("cli", GF_LOG_INFO, "Unable to get pid");
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"pid",
+                                                  "N/A");
+        } else
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"pid",
+                                                  "%d", pid);
 
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                /* </brick> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        snprintf(key, sizeof(key), "%s.brick%d.data", keyprefix, i);
+
+        ret = dict_get_str(dict, key, &buffer);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Unable to get Data Percent");
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"data_percentage", "N/A");
+        } else
+            ret = xmlTextWriterWriteFormatElement(
+                writer, (xmlChar *)"data_percentage", "%s", buffer);
+
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        snprintf(key, sizeof(key), "%s.brick%d.lvsize", keyprefix, i);
+        ret = dict_get_str(dict, key, &buffer);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR, "Unable to get LV Size");
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"lvSize",
+                                                  "N/A");
+        } else {
+            /* Truncate any newline character */
+            buffer = strtok(buffer, "\n");
+
+            ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"lvSize",
+                                                  "%s", buffer);
         }
 
+        XML_RET_CHECK_AND_GOTO(ret, out);
+
+        /* </brick> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot status of individual
@@ -5154,87 +4955,85 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_status_per_snap (xmlTextWriterPtr writer, xmlDocPtr doc,
-                                  dict_t *dict, const char *keyprefix)
+cli_xml_snapshot_status_per_snap(xmlTextWriterPtr writer, xmlDocPtr doc,
+                                 dict_t *dict, const char *keyprefix)
 {
-        int     ret             = -1;
-        int     volcount        = 0;
-        int     i               = 0;
-        char   *buffer          = NULL;
-        char    key [PATH_MAX]  = "";
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-        GF_ASSERT (keyprefix);
-
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapshot");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.snapname", keyprefix);
-
-        ret = dict_get_str (dict, key, &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to get snapname");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        snprintf (key, sizeof (key), "%s.uuid", keyprefix);
-
-        ret = dict_get_str (dict, key, &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to get snap UUID");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    int volcount = 0;
+    int i = 0;
+    char *buffer = NULL;
+    char key[PATH_MAX] = "";
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+    GF_ASSERT(keyprefix);
+
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapshot");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.snapname", keyprefix);
+
+    ret = dict_get_str(dict, key, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get snapname");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.uuid", keyprefix);
+
+    ret = dict_get_str(dict, key, &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get snap UUID");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    snprintf(key, sizeof(key), "%s.volcount", keyprefix);
+
+    ret = dict_get_int32(dict, key, &volcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Unable to get volume count");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"volCount", "%d",
+                                          volcount);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* Get snapshot status of individual snapshot volume */
+    for (i = 0; i < volcount; i++) {
+        /* <volume> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"volume");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        snprintf (key, sizeof (key), "%s.volcount", keyprefix);
+        snprintf(key, sizeof(key), "%s.vol%d", keyprefix, i);
 
-        ret = dict_get_int32 (dict, key, &volcount);
+        ret = cli_xml_snapshot_volume_status(writer, doc, dict, key);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Unable to get volume count");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Could not get snap volume status");
+            goto out;
         }
 
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "volCount",
-                                               "%d", volcount);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* Get snapshot status of individual snapshot volume */
-        for (i = 0 ; i < volcount ; i++) {
-                /* <volume> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"volume");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (key, sizeof (key), "%s.vol%d", keyprefix, i);
-
-                ret = cli_xml_snapshot_volume_status (writer, doc,
-                                                             dict, key);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                        "Could not get snap volume status");
-                        goto out;
-                }
-
-                /* </volume> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        /* </volume> */
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </snapshot> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapshot> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot status output in xml format.
@@ -5246,64 +5045,63 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_status (xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_status(xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
 {
-        int     ret             = -1;
-        int     snapcount       = 0;
-        int     i               = 0;
-        int     status_cmd      = 0;
-        char    key [PATH_MAX]  = "";
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        /* <snapStatus> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "sub-cmd", &status_cmd);
+    int ret = -1;
+    int snapcount = 0;
+    int i = 0;
+    int status_cmd = 0;
+    char key[PATH_MAX] = "";
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    /* <snapStatus> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "sub-cmd", &status_cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch status type");
+        goto out;
+    }
+
+    if ((GF_SNAP_STATUS_TYPE_SNAP == status_cmd) ||
+        (GF_SNAP_STATUS_TYPE_ITER == status_cmd)) {
+        snapcount = 1;
+    } else {
+        ret = dict_get_int32(dict, "status.snapcount", &snapcount);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch status type");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Could not get snapcount");
+            goto out;
         }
 
-        if ((GF_SNAP_STATUS_TYPE_SNAP == status_cmd) ||
-            (GF_SNAP_STATUS_TYPE_ITER == status_cmd)) {
-                snapcount = 1;
-        } else {
-                ret = dict_get_int32 (dict, "status.snapcount", &snapcount);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not get snapcount");
-                        goto out;
-                }
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *) "count",
-                                                       "%d", snapcount);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count", "%d",
+                                              snapcount);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        for (i = 0 ; i < snapcount; i++) {
-                snprintf (key, sizeof (key), "status.snap%d", i);
+    for (i = 0; i < snapcount; i++) {
+        snprintf(key, sizeof(key), "status.snap%d", i);
 
-                ret = cli_xml_snapshot_status_per_snap (writer, doc,
-                                                               dict, key);
-                if (ret < 0) {
-                        gf_log ("cli", GF_LOG_ERROR, "failed to create xml "
-                                "output for snapshot status");
-                        goto out;
-                }
+        ret = cli_xml_snapshot_status_per_snap(writer, doc, dict, key);
+        if (ret < 0) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "failed to create xml "
+                   "output for snapshot status");
+            goto out;
         }
+    }
 
-        /* </snapStatus> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapStatus> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = 0;
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot config show output in xml format.
@@ -5315,153 +5113,149 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_config_show (xmlTextWriterPtr writer,
-                              xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_config_show(xmlTextWriterPtr writer, xmlDocPtr doc,
+                             dict_t *dict)
 {
-        int             ret             = -1;
-        uint64_t        i               = 0;
-        uint64_t        value           = 0;
-        uint64_t        volcount        = 0;
-        char            buf[PATH_MAX]   = "";
-        char           *str_value       = NULL;
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        /* <systemConfig> */
-        ret = xmlTextWriterStartElement (writer,
-                        (xmlChar *)"systemConfig");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_uint64 (dict, "snap-max-hard-limit", &value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get "
-                        "snap-max-hard-limit");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer,
-                        (xmlChar *) "hardLimit", "%"PRIu64, value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    uint64_t i = 0;
+    uint64_t value = 0;
+    uint64_t volcount = 0;
+    char buf[PATH_MAX] = "";
+    char *str_value = NULL;
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    /* <systemConfig> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"systemConfig");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_uint64(dict, "snap-max-hard-limit", &value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get "
+               "snap-max-hard-limit");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hardLimit",
+                                          "%" PRIu64, value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_uint64(dict, "snap-max-soft-limit", &value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get "
+               "snap-max-soft-limit");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"softLimit",
+                                          "%" PRIu64 "%%", value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "auto-delete", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch auto-delete");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"autoDelete", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snap-activate-on-create", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Could not fetch snap-activate-on-create-delete");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"activateOnCreate",
+                                          "%s", str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </systemConfig> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <volumeConfig> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volumeConfig");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_uint64(dict, "voldisplaycount", &volcount);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch volcount");
+        goto out;
+    }
+
+    /* Get config of all the volumes */
+    for (i = 0; i < volcount; i++) {
+        /* <volume> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"volume");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_uint64 (dict, "snap-max-soft-limit", &value);
+        snprintf(buf, sizeof(buf), "volume%" PRIu64 "-volname", i);
+        ret = dict_get_str(dict, buf, &str_value);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get "
-                        "snap-max-soft-limit");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
+            goto out;
         }
 
-        ret = xmlTextWriterWriteFormatElement (writer,
-                        (xmlChar *) "softLimit",
-                        "%"PRIu64"%%", value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              str_value);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_str (dict, "auto-delete", &str_value);
+        snprintf(buf, sizeof(buf), "volume%" PRIu64 "-snap-max-hard-limit", i);
+        ret = dict_get_uint64(dict, buf, &value);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch auto-delete");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
+            goto out;
         }
 
-        ret = xmlTextWriterWriteFormatElement (writer,
-                        (xmlChar *) "autoDelete", "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"hardLimit",
+                                              "%" PRIu64, value);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_str (dict, "snap-activate-on-create", &str_value);
+        snprintf(buf, sizeof(buf), "volume%" PRIu64 "-active-hard-limit", i);
+        ret = dict_get_uint64(dict, buf, &value);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Could not fetch snap-activate-on-create-delete");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR,
+                   "Could not fetch"
+                   " effective snap_max_hard_limit for "
+                   "%s",
+                   str_value);
+            goto out;
         }
 
-        ret = xmlTextWriterWriteFormatElement (writer,
-                        (xmlChar *) "activateOnCreate", "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </systemConfig> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <volumeConfig> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volumeConfig");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(
+            writer, (xmlChar *)"effectiveHardLimit", "%" PRIu64, value);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_uint64 (dict, "voldisplaycount", &volcount);
+        snprintf(buf, sizeof(buf), "volume%" PRIu64 "-snap-max-soft-limit", i);
+        ret = dict_get_uint64(dict, buf, &value);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch volcount");
-                goto out;
+            gf_log("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
+            goto out;
         }
 
-        /* Get config of all the volumes */
-        for (i = 0; i < volcount; i++) {
-                /* <volume> */
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"volume");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (buf, sizeof(buf), "volume%"PRIu64"-volname", i);
-                ret = dict_get_str (dict, buf, &str_value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
-                        goto out;
-                }
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                (xmlChar *) "name", "%s", str_value);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-
-                snprintf (buf, sizeof(buf),
-                                "volume%"PRIu64"-snap-max-hard-limit", i);
-                ret = dict_get_uint64 (dict, buf, &value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
-                        goto out;
-                }
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                (xmlChar *) "hardLimit", "%"PRIu64, value);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (buf, sizeof(buf),
-                                "volume%"PRIu64"-active-hard-limit", i);
-                ret = dict_get_uint64 (dict, buf, &value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not fetch"
-                                " effective snap_max_hard_limit for "
-                                "%s", str_value);
-                        goto out;
-                }
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                (xmlChar *) "effectiveHardLimit",
-                                "%"PRIu64, value);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                snprintf (buf, sizeof(buf),
-                                "volume%"PRIu64"-snap-max-soft-limit", i);
-                ret = dict_get_uint64 (dict, buf, &value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
-                        goto out;
-                }
-
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                        (xmlChar *) "softLimit",
-                                        "%"PRIu64, value);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                /* </volume> */
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"softLimit",
+                                              "%" PRIu64, value);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
         /* </volume> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        ret = 0;
+    /* </volume> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot config set output in xml format.
@@ -5473,87 +5267,84 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_config_set (xmlTextWriterPtr writer, xmlDocPtr doc,
-                             dict_t *dict)
+cli_xml_snapshot_config_set(xmlTextWriterPtr writer, xmlDocPtr doc,
+                            dict_t *dict)
 {
-        int             ret             = -1;
-        uint64_t        hard_limit      = 0;
-        uint64_t        soft_limit      = 0;
-        char           *volname         = NULL;
-        char           *auto_delete     = NULL;
-        char           *snap_activate   = NULL;
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        /* This is optional parameter therefore ignore the error */
-        ret = dict_get_uint64 (dict, "snap-max-hard-limit", &hard_limit);
-        /* This is optional parameter therefore ignore the error */
-        ret = dict_get_uint64 (dict, "snap-max-soft-limit", &soft_limit);
-        ret = dict_get_str (dict, "auto-delete", &auto_delete);
-        ret = dict_get_str (dict, "snap-activate-on-create", &snap_activate);
-
-        if (!hard_limit && !soft_limit && !auto_delete && !snap_activate) {
-                ret = -1;
-                gf_log ("cli", GF_LOG_ERROR, "At least one option from "
-                        "snap-max-hard-limit, snap-max-soft-limit, auto-delete"
-                        " and snap-activate-on-create should be set");
-                goto out;
-        }
-
-        /* Ignore the error, as volname is optional */
-        ret = dict_get_str (dict, "volname", &volname);
-
-        if (NULL == volname) {
-                /* <systemConfig> */
-                ret = xmlTextWriterStartElement (writer,
-                                                 (xmlChar *)"systemConfig");
-        } else {
-                /* <volumeConfig> */
-                ret = xmlTextWriterStartElement (writer,
-                                                 (xmlChar *)"volumeConfig");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+    uint64_t hard_limit = 0;
+    uint64_t soft_limit = 0;
+    char *volname = NULL;
+    char *auto_delete = NULL;
+    char *snap_activate = NULL;
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    /* This is optional parameter therefore ignore the error */
+    ret = dict_get_uint64(dict, "snap-max-hard-limit", &hard_limit);
+    /* This is optional parameter therefore ignore the error */
+    ret = dict_get_uint64(dict, "snap-max-soft-limit", &soft_limit);
+    ret = dict_get_str(dict, "auto-delete", &auto_delete);
+    ret = dict_get_str(dict, "snap-activate-on-create", &snap_activate);
+
+    if (!hard_limit && !soft_limit && !auto_delete && !snap_activate) {
+        ret = -1;
+        gf_log("cli", GF_LOG_ERROR,
+               "At least one option from "
+               "snap-max-hard-limit, snap-max-soft-limit, auto-delete"
+               " and snap-activate-on-create should be set");
+        goto out;
+    }
+
+    /* Ignore the error, as volname is optional */
+    ret = dict_get_str(dict, "volname", &volname);
+
+    if (NULL == volname) {
+        /* <systemConfig> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"systemConfig");
+    } else {
+        /* <volumeConfig> */
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"volumeConfig");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                (xmlChar *) "name", "%s", volname);
-        }
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                              volname);
+    }
 
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        if (hard_limit) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                (xmlChar *) "newHardLimit",
-                                                "%"PRIu64, hard_limit);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    if (hard_limit) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"newHardLimit",
+                                              "%" PRIu64, hard_limit);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        if (soft_limit) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                (xmlChar *) "newSoftLimit",
-                                "%"PRIu64, soft_limit);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    if (soft_limit) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"newSoftLimit",
+                                              "%" PRIu64, soft_limit);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        if (auto_delete) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                (xmlChar *) "autoDelete", "%s", auto_delete);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    if (auto_delete) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"autoDelete",
+                                              "%s", auto_delete);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        if (snap_activate) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                           (xmlChar *) "activateOnCreate", "%s", snap_activate);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
+    if (snap_activate) {
+        ret = xmlTextWriterWriteFormatElement(
+            writer, (xmlChar *)"activateOnCreate", "%s", snap_activate);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
 
-        /* </volumeConfig> or </systemConfig> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </volumeConfig> or </systemConfig> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot config output in xml format.
@@ -5565,58 +5356,60 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_config (xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
+cli_xml_snapshot_config(xmlTextWriterPtr writer, xmlDocPtr doc, dict_t *dict)
 {
-        int             ret             = -1;
-        int             config_command  = 0;
+    int ret = -1;
+    int config_command = 0;
 
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
 
-        /* <snapConfig> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapConfig");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <snapConfig> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapConfig");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (dict, "config-command", &config_command);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Could not fetch config type");
-                goto out;
-        }
+    ret = dict_get_int32(dict, "config-command", &config_command);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Could not fetch config type");
+        goto out;
+    }
 
-        switch (config_command) {
+    switch (config_command) {
         case GF_SNAP_CONFIG_TYPE_SET:
-                ret = cli_xml_snapshot_config_set (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create xml "
-                                "output for snapshot config set command");
-                        goto out;
-                }
+            ret = cli_xml_snapshot_config_set(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create xml "
+                       "output for snapshot config set command");
+                goto out;
+            }
 
-                break;
+            break;
         case GF_SNAP_CONFIG_DISPLAY:
-                ret = cli_xml_snapshot_config_show (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create xml "
-                                "output for snapshot config show command");
-                        goto out;
-                }
-                break;
+            ret = cli_xml_snapshot_config_show(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create xml "
+                       "output for snapshot config show command");
+                goto out;
+            }
+            break;
         default:
-                gf_log ("cli", GF_LOG_ERROR, "Unknown config command :%d",
-                        config_command);
-                ret = -1;
-                goto out;
-        }
+            gf_log("cli", GF_LOG_ERROR, "Unknown config command :%d",
+                   config_command);
+            ret = -1;
+            goto out;
+    }
 
-        /* </snapConfig> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapConfig> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = 0;
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 /* This function will generate snapshot activate or
@@ -5629,67 +5422,66 @@ out:
  * @return 0 on success and -1 on failure
  */
 static int
-cli_xml_snapshot_activate_deactivate (xmlTextWriterPtr writer, xmlDocPtr doc,
-                                      dict_t *dict, int cmd)
+cli_xml_snapshot_activate_deactivate(xmlTextWriterPtr writer, xmlDocPtr doc,
+                                     dict_t *dict, int cmd)
 {
-        int     ret     = -1;
-        char   *buffer  = NULL;
-        char   *tag     = NULL;
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        if (GF_SNAP_OPTION_TYPE_ACTIVATE == cmd) {
-                tag = "snapActivate";
-        } else if (GF_SNAP_OPTION_TYPE_DEACTIVATE == cmd) {
-                tag = "snapDeactivate";
-        } else {
-                gf_log ("cli", GF_LOG_ERROR, "invalid command %d", cmd);
-                goto out;
-        }
-
-        /* <snapActivate> or <snapDeactivate> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)tag);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* <snapshot> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapshot");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "snapname", &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "snapuuid", &buffer);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                goto out;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", buffer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        /* </snapshot> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-
-        /* </snapActivate> or </snapDeactivate> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = 0;
+    int ret = -1;
+    char *buffer = NULL;
+    char *tag = NULL;
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    if (GF_SNAP_OPTION_TYPE_ACTIVATE == cmd) {
+        tag = "snapActivate";
+    } else if (GF_SNAP_OPTION_TYPE_DEACTIVATE == cmd) {
+        tag = "snapDeactivate";
+    } else {
+        gf_log("cli", GF_LOG_ERROR, "invalid command %d", cmd);
+        goto out;
+    }
+
+    /* <snapActivate> or <snapDeactivate> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)tag);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* <snapshot> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapshot");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapname", &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapuuid", &buffer);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+        goto out;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          buffer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </snapshot> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    /* </snapActivate> or </snapDeactivate> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 #endif /* HAVE_LIB_XML */
 
@@ -5703,190 +5495,183 @@ out:
  * @return 0 on success and -1 on failure
  */
 int
-cli_xml_snapshot_delete (cli_local_t *local, dict_t *dict, gf_cli_rsp *rsp)
+cli_xml_snapshot_delete(cli_local_t *local, dict_t *dict, gf_cli_rsp *rsp)
 {
-        int     ret             = -1;
+    int ret = -1;
 #ifdef HAVE_LIB_XML
-        char   *str_value       = NULL;
-        xmlTextWriterPtr writer = local->writer;
-        xmlDocPtr doc           = local->doc;
-
-        GF_ASSERT (writer);
-        GF_ASSERT (doc);
-        GF_ASSERT (dict);
-
-        /* <snapshot> */
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"snapshot");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_str (dict, "snapname", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name");
-                goto xmlend;
-        }
-
-        if (!rsp->op_ret) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *) "status",
-                                                       "Success");
-        } else {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *) "status",
-                                                       "Failure");
-                XML_RET_CHECK_AND_GOTO (ret, xmlend);
-
-                ret = cli_xml_output_common (writer, rsp->op_ret,
-                                             rsp->op_errno,
-                                             rsp->op_errstr);
-        }
-        XML_RET_CHECK_AND_GOTO (ret, xmlend);
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "name",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, xmlend);
-
-        ret = dict_get_str (dict, "snapuuid", &str_value);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snap uuid");
-                goto xmlend;
-        }
-
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *) "uuid",
-                                               "%s", str_value);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    char *str_value = NULL;
+    xmlTextWriterPtr writer = local->writer;
+    xmlDocPtr doc = local->doc;
+
+    GF_ASSERT(writer);
+    GF_ASSERT(doc);
+    GF_ASSERT(dict);
+
+    /* <snapshot> */
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"snapshot");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_str(dict, "snapname", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
+        goto xmlend;
+    }
+
+    if (!rsp->op_ret) {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"status",
+                                              "Success");
+    } else {
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"status",
+                                              "Failure");
+        XML_RET_CHECK_AND_GOTO(ret, xmlend);
+
+        ret = cli_xml_output_common(writer, rsp->op_ret, rsp->op_errno,
+                                    rsp->op_errstr);
+    }
+    XML_RET_CHECK_AND_GOTO(ret, xmlend);
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"name", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, xmlend);
+
+    ret = dict_get_str(dict, "snapuuid", &str_value);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
+        goto xmlend;
+    }
+
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"uuid", "%s",
+                                          str_value);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 xmlend:
-        /* </snapshot> */
-        ret = xmlTextWriterEndElement (writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapshot> */
+    ret = xmlTextWriterEndElement(writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 #endif /* HAVE_LIB_XML */
-        ret = 0;
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 int
-cli_xml_output_snap_status_begin (cli_local_t *local, int op_ret, int op_errno,
-                                  char *op_errstr)
+cli_xml_output_snap_status_begin(cli_local_t *local, int op_ret, int op_errno,
+                                 char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret = -1;
+    int ret = -1;
 
-        GF_ASSERT (local);
+    GF_ASSERT(local);
 
-        ret = cli_begin_xml_output (&(local->writer), &(local->doc));
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = cli_begin_xml_output(&(local->writer), &(local->doc));
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_xml_output_common (local->writer, op_ret, op_errno,
-                                     op_errstr);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = cli_xml_output_common(local->writer, op_ret, op_errno, op_errstr);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <snapStatus> */
-        ret = xmlTextWriterStartElement (local->writer,
-                                         (xmlChar *) "snapStatus");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <snapStatus> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"snapStatus");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <snapshots> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"snapshots");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <snapshots> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"snapshots");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_TRACE, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_TRACE, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_snap_status_end (cli_local_t *local)
+cli_xml_output_snap_status_end(cli_local_t *local)
 {
 #if (HAVE_LIB_XML)
-        int     ret = -1;
+    int ret = -1;
 
-        GF_ASSERT (local);
+    GF_ASSERT(local);
 
-        /* </snapshots> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapshots> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </snapStatus> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO(ret, out);
+    /* </snapStatus> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (local->writer, local->doc);
+    ret = cli_end_xml_output(local->writer, local->doc);
 out:
-        gf_log ("cli", GF_LOG_TRACE, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_TRACE, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_snap_delete_begin (cli_local_t *local, int op_ret, int op_errno,
-                                  char *op_errstr)
+cli_xml_output_snap_delete_begin(cli_local_t *local, int op_ret, int op_errno,
+                                 char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int ret = -1;
-        int delete_cmd = -1;
+    int ret = -1;
+    int delete_cmd = -1;
 
-        GF_ASSERT (local);
+    GF_ASSERT(local);
 
-        ret = cli_begin_xml_output (&(local->writer), &(local->doc));
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = cli_begin_xml_output(&(local->writer), &(local->doc));
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = dict_get_int32 (local->dict, "sub-cmd", &delete_cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get sub-cmd");
-                goto out;
-        }
+    ret = dict_get_int32(local->dict, "sub-cmd", &delete_cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Failed to get sub-cmd");
+        goto out;
+    }
 
-        ret = cli_xml_output_common (local->writer, op_ret, op_errno,
-                                             op_errstr);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = cli_xml_output_common(local->writer, op_ret, op_errno, op_errstr);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <snapStatus> */
-        ret = xmlTextWriterStartElement (local->writer,
-                                         (xmlChar *) "snapDelete");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <snapStatus> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"snapDelete");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* <snapshots> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"snapshots");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* <snapshots> */
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"snapshots");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        gf_log ("cli", GF_LOG_TRACE, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_TRACE, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_xml_output_snap_delete_end (cli_local_t *local)
+cli_xml_output_snap_delete_end(cli_local_t *local)
 {
 #if (HAVE_LIB_XML)
-        int     ret = -1;
+    int ret = -1;
 
-        GF_ASSERT (local);
+    GF_ASSERT(local);
 
-        /* </snapshots> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    /* </snapshots> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        /* </snapDelete> */
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO(ret, out);
+    /* </snapDelete> */
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = cli_end_xml_output (local->writer, local->doc);
+    ret = cli_end_xml_output(local->writer, local->doc);
 out:
-        gf_log ("cli", GF_LOG_TRACE, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_TRACE, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 /* This function will generate xml output for all the snapshot commands
@@ -5900,493 +5685,484 @@ out:
  * @return 0 on success and -1 on failure
  */
 int
-cli_xml_output_snapshot (int cmd_type, dict_t *dict, int op_ret,
-                         int op_errno, char *op_errstr)
+cli_xml_output_snapshot(int cmd_type, dict_t *dict, int op_ret, int op_errno,
+                        char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     ret     = -1;
-        xmlTextWriterPtr        writer  = NULL;
-        xmlDocPtr               doc     = NULL;
-
-        GF_ASSERT (dict);
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to output "
-                        "xml begin block");
-                goto out;
-        }
-
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to output "
-                        "xml common block");
-                goto out;
-        }
-
-        /* In case of command failure just printing the error message is good
-         * enough */
-        if (0 != op_ret) {
-                goto end;
-        }
-
-        switch (cmd_type) {
+    int ret = -1;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+
+    GF_ASSERT(dict);
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to output "
+               "xml begin block");
+        goto out;
+    }
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to output "
+               "xml common block");
+        goto out;
+    }
+
+    /* In case of command failure just printing the error message is good
+     * enough */
+    if (0 != op_ret) {
+        goto end;
+    }
+
+    switch (cmd_type) {
         case GF_SNAP_OPTION_TYPE_CREATE:
-                ret = cli_xml_snapshot_create (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot create command");
-                        goto out;
-                }
-                break;
+            ret = cli_xml_snapshot_create(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create "
+                       "xml output for snapshot create command");
+                goto out;
+            }
+            break;
         case GF_SNAP_OPTION_TYPE_CLONE:
-                ret = cli_xml_snapshot_clone (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot clone command");
-                        goto out;
-                }
-                break;
+            ret = cli_xml_snapshot_clone(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create "
+                       "xml output for snapshot clone command");
+                goto out;
+            }
+            break;
         case GF_SNAP_OPTION_TYPE_RESTORE:
-                ret = cli_xml_snapshot_restore (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot restore command");
-                        goto out;
-                }
-                break;
+            ret = cli_xml_snapshot_restore(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create "
+                       "xml output for snapshot restore command");
+                goto out;
+            }
+            break;
         case GF_SNAP_OPTION_TYPE_LIST:
-                ret = cli_xml_snapshot_list (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot list command");
-                        goto out;
-                }
-                break;
+            ret = cli_xml_snapshot_list(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create "
+                       "xml output for snapshot list command");
+                goto out;
+            }
+            break;
         case GF_SNAP_OPTION_TYPE_STATUS:
-                ret = cli_xml_snapshot_status (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create"
-                                "xml output for snapshot status command");
-                        goto out;
-                }
-                break;
+            ret = cli_xml_snapshot_status(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create"
+                       "xml output for snapshot status command");
+                goto out;
+            }
+            break;
         case GF_SNAP_OPTION_TYPE_INFO:
-                ret = cli_xml_snapshot_info (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot info command");
-                        goto out;
-                }
-                break;
+            ret = cli_xml_snapshot_info(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create "
+                       "xml output for snapshot info command");
+                goto out;
+            }
+            break;
         case GF_SNAP_OPTION_TYPE_ACTIVATE:
         case GF_SNAP_OPTION_TYPE_DEACTIVATE:
-                ret = cli_xml_snapshot_activate_deactivate (writer, doc,
-                                                            dict, cmd_type);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot config command");
-                }
-                break;
+            ret = cli_xml_snapshot_activate_deactivate(writer, doc, dict,
+                                                       cmd_type);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create "
+                       "xml output for snapshot config command");
+            }
+            break;
         case GF_SNAP_OPTION_TYPE_CONFIG:
-                ret = cli_xml_snapshot_config (writer, doc, dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to create "
-                                "xml output for snapshot config command");
-                }
-                break;
+            ret = cli_xml_snapshot_config(writer, doc, dict);
+            if (ret) {
+                gf_log("cli", GF_LOG_ERROR,
+                       "Failed to create "
+                       "xml output for snapshot config command");
+            }
+            break;
         default:
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Unexpected snapshot command: %d", cmd_type);
-                goto out;
-        }
+            gf_log("cli", GF_LOG_ERROR, "Unexpected snapshot command: %d",
+                   cmd_type);
+            goto out;
+    }
 
 end:
-        ret = cli_end_xml_output (writer, doc);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to output "
-                        "xml end block");
-                goto out;
-        }
-
-        ret = 0;
+    ret = cli_end_xml_output(writer, doc);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to output "
+               "xml end block");
+        goto out;
+    }
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif /* HAVE_LIB_XML */
 }
 
 int
-cli_xml_snapshot_begin_composite_op (cli_local_t *local)
+cli_xml_snapshot_begin_composite_op(cli_local_t *local)
 {
-        int ret         = -1;
+    int ret = -1;
 #ifdef HAVE_LIB_XML
-        int cmd         = -1;
-        int type        =  -1;
-
-        ret = dict_get_int32 (local->dict, "sub-cmd", &cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get "
-                        "sub-cmd");
-                ret = 0;
-                goto out;
-        }
-
-        if (cmd == GF_SNAP_STATUS_TYPE_ITER ||
-            cmd == GF_SNAP_DELETE_TYPE_SNAP){
-                ret = 0;
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "type", &type);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snapshot "
-                        "command type from dictionary");
-                goto out;
-        }
-
-        if (GF_SNAP_OPTION_TYPE_STATUS == type)
-                ret = cli_xml_output_snap_status_begin (local, 0, 0, NULL);
-        else if (GF_SNAP_OPTION_TYPE_DELETE == type)
-                ret = cli_xml_output_snap_delete_begin (local, 0, 0, NULL);
+    int cmd = -1;
+    int type = -1;
+
+    ret = dict_get_int32(local->dict, "sub-cmd", &cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get "
+               "sub-cmd");
+        ret = 0;
+        goto out;
+    }
 
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Error creating xml output");
-                goto out;
-        }
+    if (cmd == GF_SNAP_STATUS_TYPE_ITER || cmd == GF_SNAP_DELETE_TYPE_SNAP) {
+        ret = 0;
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get snapshot "
+               "command type from dictionary");
+        goto out;
+    }
+
+    if (GF_SNAP_OPTION_TYPE_STATUS == type)
+        ret = cli_xml_output_snap_status_begin(local, 0, 0, NULL);
+    else if (GF_SNAP_OPTION_TYPE_DELETE == type)
+        ret = cli_xml_output_snap_delete_begin(local, 0, 0, NULL);
+
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "Error creating xml output");
+        goto out;
+    }
 
 #endif /* HAVE_LIB_XML */
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_xml_snapshot_end_composite_op (cli_local_t *local)
+cli_xml_snapshot_end_composite_op(cli_local_t *local)
 {
-        int ret         = -1;
+    int ret = -1;
 #ifdef HAVE_LIB_XML
-        int cmd         = -1;
-        int type        = -1;
-
-        ret = dict_get_int32 (local->dict, "sub-cmd", &cmd);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get "
-                        "sub-cmd");
-                ret = 0;
-                goto out;
-        }
-
-        if (cmd == GF_SNAP_STATUS_TYPE_ITER ||
-            cmd == GF_SNAP_DELETE_TYPE_SNAP){
-                ret = 0;
-                goto out;
-        }
-
-        ret = dict_get_int32 (local->dict, "type", &type);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to get snapshot "
-                        "command type from dictionary");
-                goto out;
-        }
-
-        if (GF_SNAP_OPTION_TYPE_STATUS == type)
-                ret = cli_xml_output_snap_status_end (local);
-        else if (GF_SNAP_OPTION_TYPE_DELETE == type)
-                ret = cli_xml_output_snap_delete_end (local);
+    int cmd = -1;
+    int type = -1;
+
+    ret = dict_get_int32(local->dict, "sub-cmd", &cmd);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get "
+               "sub-cmd");
+        ret = 0;
+        goto out;
+    }
 
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Error creating xml "
-                                "output");
-                goto out;
-        }
-#endif /* HAVE_LIB_XML */
+    if (cmd == GF_SNAP_STATUS_TYPE_ITER || cmd == GF_SNAP_DELETE_TYPE_SNAP) {
         ret = 0;
+        goto out;
+    }
+
+    ret = dict_get_int32(local->dict, "type", &type);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to get snapshot "
+               "command type from dictionary");
+        goto out;
+    }
+
+    if (GF_SNAP_OPTION_TYPE_STATUS == type)
+        ret = cli_xml_output_snap_status_end(local);
+    else if (GF_SNAP_OPTION_TYPE_DELETE == type)
+        ret = cli_xml_output_snap_delete_end(local);
+
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Error creating xml "
+               "output");
+        goto out;
+    }
+#endif /* HAVE_LIB_XML */
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-cli_xml_snapshot_status_single_snap (cli_local_t *local, dict_t *dict,
-                                     char *key)
+cli_xml_snapshot_status_single_snap(cli_local_t *local, dict_t *dict, char *key)
 {
 #if (HAVE_LIB_XML)
-        int ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("cli", (local != NULL), out);
-        GF_VALIDATE_OR_GOTO ("cli", (dict != NULL), out);
-        GF_VALIDATE_OR_GOTO ("cli", (key != NULL), out);
+    GF_VALIDATE_OR_GOTO("cli", (local != NULL), out);
+    GF_VALIDATE_OR_GOTO("cli", (dict != NULL), out);
+    GF_VALIDATE_OR_GOTO("cli", (key != NULL), out);
 
-        ret = cli_xml_snapshot_status_per_snap (local->writer, local->doc, dict,
-                                                key);
+    ret = cli_xml_snapshot_status_per_snap(local->writer, local->doc, dict,
+                                           key);
 out:
-        return ret;
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif /* HAVE_LIB_XML */
 }
 
 int
-cli_xml_output_vol_getopts (dict_t *dict, int op_ret, int op_errno,
-                            char *op_errstr)
+cli_xml_output_vol_getopts(dict_t *dict, int op_ret, int op_errno,
+                           char *op_errstr)
 {
 #if (HAVE_LIB_XML)
-        int                     i = 0;
-        int                     ret = -1;
-        int                     count = 0;
-        xmlTextWriterPtr        writer = NULL;
-        xmlDocPtr               doc = NULL;
-        char                    *key = NULL;
-        char                    *value = NULL;
-        char                    dict_key[50] = {0,};
-
-        ret = cli_begin_xml_output (&writer, &doc);
-        if (ret)
-                goto out;
-
-        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
-        if (ret)
-                goto out;
-
-        ret = xmlTextWriterStartElement (writer, (xmlChar *)"volGetopts");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "count", &count);
+    int i = 0;
+    int ret = -1;
+    int count = 0;
+    xmlTextWriterPtr writer = NULL;
+    xmlDocPtr doc = NULL;
+    char *key = NULL;
+    char *value = NULL;
+    char dict_key[50] = {
+        0,
+    };
+
+    ret = cli_begin_xml_output(&writer, &doc);
+    if (ret)
+        goto out;
+
+    ret = cli_xml_output_common(writer, op_ret, op_errno, op_errstr);
+    if (ret)
+        goto out;
+
+    ret = xmlTextWriterStartElement(writer, (xmlChar *)"volGetopts");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = dict_get_int32(dict, "count", &count);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Failed to retrieve count "
+               "from the dictionary");
+        goto out;
+    }
+    if (count <= 0) {
+        gf_log("cli", GF_LOG_ERROR,
+               "Value of count :%d is "
+               "invalid",
+               count);
+        ret = -1;
+        goto out;
+    }
+    ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"count", "%d",
+                                          count);
+
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    for (i = 1; i <= count; i++) {
+        sprintf(dict_key, "key%d", i);
+        ret = dict_get_str(dict, dict_key, &key);
         if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "Failed to retrieve count "
-                        "from the dictionary");
-                goto out;
-        }
-        if (count <= 0) {
-                gf_log ("cli", GF_LOG_ERROR, "Value of count :%d is "
-                        "invalid", count);
-                ret = -1;
-                goto out;
-        }
-        ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"count",
-                                               "%d", count);
-
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        for (i=1; i<=count; i++) {
-                sprintf (dict_key, "key%d", i);
-                ret = dict_get_str (dict, dict_key, &key);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to"
-                                " retrieve %s from the "
-                                "dictionary", dict_key);
-                        goto out;
-                }
-                sprintf (dict_key, "value%d", i);
-                ret = dict_get_str (dict, dict_key, &value);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR, "Failed to "
-                                "retrieve key value for %s from"
-                                "the dictionary", dict_key);
-                        goto out;
-                }
-                ret = xmlTextWriterStartElement (writer, (xmlChar *)"Opt");
-                XML_RET_CHECK_AND_GOTO (ret, out);
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to"
+                   " retrieve %s from the "
+                   "dictionary",
+                   dict_key);
+            goto out;
+        }
+        sprintf(dict_key, "value%d", i);
+        ret = dict_get_str(dict, dict_key, &value);
+        if (ret) {
+            gf_log("cli", GF_LOG_ERROR,
+                   "Failed to "
+                   "retrieve key value for %s from"
+                   "the dictionary",
+                   dict_key);
+            goto out;
+        }
+        ret = xmlTextWriterStartElement(writer, (xmlChar *)"Opt");
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"Option",
-                                                       "%s", key);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"Option", "%s",
+                                              key);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"Value",
-                                                       "%s", value);
-                XML_RET_CHECK_AND_GOTO (ret, out);
+        ret = xmlTextWriterWriteFormatElement(writer, (xmlChar *)"Value", "%s",
+                                              value);
+        XML_RET_CHECK_AND_GOTO(ret, out);
 
-                ret = xmlTextWriterEndElement (writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-        ret = cli_end_xml_output (writer, doc);
+        ret = xmlTextWriterEndElement(writer);
+        XML_RET_CHECK_AND_GOTO(ret, out);
+    }
+    ret = cli_end_xml_output(writer, doc);
 
 out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif /* HAVE_LIB_XML */
 }
 
 int
-cli_quota_list_xml_error (cli_local_t *local, char *path,
-                          char *errstr)
+cli_quota_list_xml_error(cli_local_t *local, char *path, char *errstr)
 {
 #if (HAVE_LIB_XML)
-        int     ret     =       -1;
+    int ret = -1;
 
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"limit");
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"limit");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                              (xmlChar *)"path",
-                                               "%s", path);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"path",
+                                          "%s", path);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                              (xmlChar *)"errstr",
-                                               "%s", errstr);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"errstr",
+                                          "%s", errstr);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        return ret;
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif
 }
 
 int
-cli_quota_xml_output (cli_local_t *local, char *path, int64_t hl_str,
-                      char *sl_final, int64_t sl_num, int64_t used,
-                      int64_t avail, char *sl, char *hl,
-                      gf_boolean_t limit_set)
+cli_quota_xml_output(cli_local_t *local, char *path, int64_t hl_str,
+                     char *sl_final, int64_t sl_num, int64_t used,
+                     int64_t avail, char *sl, char *hl, gf_boolean_t limit_set)
 {
 #if (HAVE_LIB_XML)
-        int     ret             = -1;
-
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"limit");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"path",
-                                               "%s", path);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"hard_limit",
-                                               !limit_set ? "N/A" :
-                                               "%"PRId64, hl_str);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"soft_limit_percent",
-                                               !limit_set ? "N/A" :
-                                               "%s", sl_final);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"soft_limit_value",
-                                               !limit_set ? "N/A" :
-                                               "%"PRId64, sl_num);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"used_space",
-                                               "%"PRId64, used);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"avail_space",
-                                               !limit_set ? "N/A" :
-                                               "%"PRId64, avail);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                              (xmlChar *)"sl_exceeded",
-                                               !limit_set ? "N/A" :
-                                               "%s", sl);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"hl_exceeded",
-                                               !limit_set ? "N/A" :
-                                               "%s", hl);
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
+
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"limit");
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"path",
+                                          "%s", path);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"hard_limit", !limit_set ? "N/A" : "%" PRId64,
+        hl_str);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(local->writer,
+                                          (xmlChar *)"soft_limit_percent",
+                                          !limit_set ? "N/A" : "%s", sl_final);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"soft_limit_value",
+        !limit_set ? "N/A" : "%" PRId64, sl_num);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"used_space", "%" PRId64, used);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"avail_space",
+        !limit_set ? "N/A" : "%" PRId64, avail);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"sl_exceeded", !limit_set ? "N/A" : "%s", sl);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"hl_exceeded", !limit_set ? "N/A" : "%s", hl);
+    XML_RET_CHECK_AND_GOTO(ret, out);
+
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        return ret;
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif /* HAVE_LIB_XML */
 }
 
 int
-cli_quota_object_xml_output (cli_local_t *local, char *path, char *sl_str,
-                             int64_t sl_val, quota_limits_t *limits,
-                             quota_meta_t *used_space, int64_t avail,
-                             char *sl, char *hl, gf_boolean_t limit_set)
+cli_quota_object_xml_output(cli_local_t *local, char *path, char *sl_str,
+                            int64_t sl_val, quota_limits_t *limits,
+                            quota_meta_t *used_space, int64_t avail, char *sl,
+                            char *hl, gf_boolean_t limit_set)
 {
 #if (HAVE_LIB_XML)
-        int     ret             = -1;
-
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"limit");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"path",
-                                              "%s", path);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    int ret = -1;
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"hard_limit",
-                                               !limit_set ? "N/A" :
-                                               "%"PRId64, limits->hl);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterStartElement(local->writer, (xmlChar *)"limit");
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"soft_limit_percent",
-                                               !limit_set ? "N/A" :
-                                               "%s", sl_str);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"path",
+                                          "%s", path);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"soft_limit_value",
-                                               !limit_set ? "N/A" :
-                                               "%"PRIu64, sl_val);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"hard_limit", !limit_set ? "N/A" : "%" PRId64,
+        limits->hl);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"file_count",
-                                               "%"PRId64,
-                                               used_space->file_count);
+    ret = xmlTextWriterWriteFormatElement(local->writer,
+                                          (xmlChar *)"soft_limit_percent",
+                                          !limit_set ? "N/A" : "%s", sl_str);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"soft_limit_value",
+        !limit_set ? "N/A" : "%" PRIu64, sl_val);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"dir_count",
-                                               "%"PRIu64,
-                                               used_space->dir_count);
+    ret = xmlTextWriterWriteFormatElement(local->writer,
+                                          (xmlChar *)"file_count", "%" PRId64,
+                                          used_space->file_count);
 
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"dir_count",
+                                          "%" PRIu64, used_space->dir_count);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"available",
-                                               !limit_set ? "N/A" :
-                                               "%"PRId64, avail);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(local->writer, (xmlChar *)"available",
+                                          !limit_set ? "N/A" : "%" PRId64,
+                                          avail);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"sl_exceeded",
-                                               !limit_set ? "N/A" :
-                                               "%s", sl);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterWriteFormatElement (local->writer,
-                                               (xmlChar *)"hl_exceeded",
-                                               !limit_set ? "N/A" :
-                                               "%s", hl);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"sl_exceeded", !limit_set ? "N/A" : "%s", sl);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
+    ret = xmlTextWriterWriteFormatElement(
+        local->writer, (xmlChar *)"hl_exceeded", !limit_set ? "N/A" : "%s", hl);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
-        ret = xmlTextWriterEndElement (local->writer);
-        XML_RET_CHECK_AND_GOTO (ret, out);
+    ret = xmlTextWriterEndElement(local->writer);
+    XML_RET_CHECK_AND_GOTO(ret, out);
 
 out:
-        return ret;
+    return ret;
 #else
-        return 0;
+    return 0;
 #endif /* HAVE_LIB_XML */
 }
diff --git a/cli/src/cli.c b/cli/src/cli.c
index 025f72c9748..39a0984a134 100644
--- a/cli/src/cli.c
+++ b/cli/src/cli.c
@@ -64,16 +64,17 @@
 extern int connected;
 /* using argp for command line parsing */
 
-const char *argp_program_version = ""                                         \
-        PACKAGE_NAME" "PACKAGE_VERSION                                        \
-        "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION "\n"          \
-        "Copyright (c) 2006-2016 Red Hat, Inc. "                              \
-        "<https://www.gluster.org/>\n"                                        \
-        "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n"                      \
-        "It is licensed to you under your choice of the GNU Lesser\n"         \
-        "General Public License, version 3 or any later version (LGPLv3\n"    \
-        "or later), or the GNU General Public License, version 2 (GPLv2),\n"  \
-        "in all cases as published by the Free Software Foundation.";
+const char *argp_program_version =
+    "" PACKAGE_NAME " " PACKAGE_VERSION
+    "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION
+    "\n"
+    "Copyright (c) 2006-2016 Red Hat, Inc. "
+    "<https://www.gluster.org/>\n"
+    "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n"
+    "It is licensed to you under your choice of the GNU Lesser\n"
+    "General Public License, version 3 or any later version (LGPLv3\n"
+    "or later), or the GNU General Public License, version 2 (GPLv2),\n"
+    "in all cases as published by the Free Software Foundation.";
 const char *argp_program_bug_address = "<" PACKAGE_BUGREPORT ">";
 
 struct rpc_clnt *global_quotad_rpc;
@@ -81,231 +82,228 @@ struct rpc_clnt *global_rpc;
 
 rpc_clnt_prog_t *cli_rpc_prog;
 
-
 extern struct rpc_clnt_program cli_prog;
 
 static int
-glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
+glusterfs_ctx_defaults_init(glusterfs_ctx_t *ctx)
 {
-        cmd_args_t    *cmd_args = NULL;
-        struct rlimit  lim = {0, };
-        call_pool_t   *pool = NULL;
-        int            ret         = -1;
-
-        ret = xlator_mem_acct_init (THIS, cli_mt_end);
-        if (ret != 0) {
-                return ret;
-        }
+    cmd_args_t *cmd_args = NULL;
+    struct rlimit lim = {
+        0,
+    };
+    call_pool_t *pool = NULL;
+    int ret = -1;
+
+    ret = xlator_mem_acct_init(THIS, cli_mt_end);
+    if (ret != 0) {
+        return ret;
+    }
 
-        ctx->process_uuid = generate_glusterfs_ctx_id ();
-        if (!ctx->process_uuid)
-                return -1;
+    ctx->process_uuid = generate_glusterfs_ctx_id();
+    if (!ctx->process_uuid)
+        return -1;
 
-        ctx->page_size  = 128 * GF_UNIT_KB;
+    ctx->page_size = 128 * GF_UNIT_KB;
 
-        ctx->iobuf_pool = iobuf_pool_new ();
-        if (!ctx->iobuf_pool)
-                return -1;
+    ctx->iobuf_pool = iobuf_pool_new();
+    if (!ctx->iobuf_pool)
+        return -1;
 
-        ctx->event_pool = event_pool_new (DEFAULT_EVENT_POOL_SIZE,
-                                          STARTING_EVENT_THREADS);
-        if (!ctx->event_pool)
-                return -1;
+    ctx->event_pool = event_pool_new(DEFAULT_EVENT_POOL_SIZE,
+                                     STARTING_EVENT_THREADS);
+    if (!ctx->event_pool)
+        return -1;
 
-        pool = GF_CALLOC (1, sizeof (call_pool_t),
-                          cli_mt_call_pool_t);
-        if (!pool)
-                return -1;
+    pool = GF_CALLOC(1, sizeof(call_pool_t), cli_mt_call_pool_t);
+    if (!pool)
+        return -1;
 
-        /* frame_mem_pool size 112 * 64 */
-        pool->frame_mem_pool = mem_pool_new (call_frame_t, 32);
-        if (!pool->frame_mem_pool)
-                return -1;
+    /* frame_mem_pool size 112 * 64 */
+    pool->frame_mem_pool = mem_pool_new(call_frame_t, 32);
+    if (!pool->frame_mem_pool)
+        return -1;
 
-        /* stack_mem_pool size 256 * 128 */
-        pool->stack_mem_pool = mem_pool_new (call_stack_t, 16);
+    /* stack_mem_pool size 256 * 128 */
+    pool->stack_mem_pool = mem_pool_new(call_stack_t, 16);
 
-        if (!pool->stack_mem_pool)
-                return -1;
+    if (!pool->stack_mem_pool)
+        return -1;
 
-        ctx->stub_mem_pool = mem_pool_new (call_stub_t, 16);
-        if (!ctx->stub_mem_pool)
-                return -1;
+    ctx->stub_mem_pool = mem_pool_new(call_stub_t, 16);
+    if (!ctx->stub_mem_pool)
+        return -1;
 
-        ctx->dict_pool = mem_pool_new (dict_t, 32);
-        if (!ctx->dict_pool)
-                return -1;
+    ctx->dict_pool = mem_pool_new(dict_t, 32);
+    if (!ctx->dict_pool)
+        return -1;
 
-        ctx->dict_pair_pool = mem_pool_new (data_pair_t, 512);
-        if (!ctx->dict_pair_pool)
-                return -1;
+    ctx->dict_pair_pool = mem_pool_new(data_pair_t, 512);
+    if (!ctx->dict_pair_pool)
+        return -1;
 
-        ctx->dict_data_pool = mem_pool_new (data_t, 512);
-        if (!ctx->dict_data_pool)
-                return -1;
+    ctx->dict_data_pool = mem_pool_new(data_t, 512);
+    if (!ctx->dict_data_pool)
+        return -1;
 
-        ctx->logbuf_pool = mem_pool_new (log_buf_t, 256);
-        if (!ctx->logbuf_pool)
-                return -1;
+    ctx->logbuf_pool = mem_pool_new(log_buf_t, 256);
+    if (!ctx->logbuf_pool)
+        return -1;
 
-        INIT_LIST_HEAD (&pool->all_frames);
-        LOCK_INIT (&pool->lock);
-        ctx->pool = pool;
+    INIT_LIST_HEAD(&pool->all_frames);
+    LOCK_INIT(&pool->lock);
+    ctx->pool = pool;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        INIT_LIST_HEAD (&cmd_args->xlator_options);
+    INIT_LIST_HEAD(&cmd_args->xlator_options);
 
-        lim.rlim_cur = RLIM_INFINITY;
-        lim.rlim_max = RLIM_INFINITY;
-        setrlimit (RLIMIT_CORE, &lim);
+    lim.rlim_cur = RLIM_INFINITY;
+    lim.rlim_max = RLIM_INFINITY;
+    setrlimit(RLIMIT_CORE, &lim);
 
-        return 0;
+    return 0;
 }
 
-
 static int
-logging_init (glusterfs_ctx_t *ctx, struct cli_state *state)
+logging_init(glusterfs_ctx_t *ctx, struct cli_state *state)
 {
-        char *log_file = state->log_file ? state->log_file :
-                         DEFAULT_CLI_LOG_FILE_DIRECTORY "/cli.log";
-
-        /* passing ident as NULL means to use default ident for syslog */
-        if (gf_log_init (ctx, log_file, NULL) == -1) {
-                fprintf (stderr, "ERROR: failed to open logfile %s\n",
-                         log_file);
-                return -1;
-        }
+    char *log_file = state->log_file ? state->log_file
+                                     : DEFAULT_CLI_LOG_FILE_DIRECTORY
+                         "/cli.log";
 
-        /* CLI should not have something to DEBUG after the release,
-           hence defaulting to INFO loglevel */
-        gf_log_set_loglevel (ctx, (state->log_level == GF_LOG_NONE) ?
-                             GF_LOG_INFO : state->log_level);
+    /* passing ident as NULL means to use default ident for syslog */
+    if (gf_log_init(ctx, log_file, NULL) == -1) {
+        fprintf(stderr, "ERROR: failed to open logfile %s\n", log_file);
+        return -1;
+    }
 
-        return 0;
+    /* CLI should not have something to DEBUG after the release,
+       hence defaulting to INFO loglevel */
+    gf_log_set_loglevel(ctx, (state->log_level == GF_LOG_NONE)
+                                 ? GF_LOG_INFO
+                                 : state->log_level);
+
+    return 0;
 }
 
 int
-cli_submit_request (struct rpc_clnt *rpc, void *req, call_frame_t *frame,
-                    rpc_clnt_prog_t *prog,
-                    int procnum, struct iobref *iobref,
-                    xlator_t *this, fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
+cli_submit_request(struct rpc_clnt *rpc, void *req, call_frame_t *frame,
+                   rpc_clnt_prog_t *prog, int procnum, struct iobref *iobref,
+                   xlator_t *this, fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
 {
-        int                     ret         = -1;
-        int                     count      = 0;
-        struct iovec            iov         = {0, };
-        struct iobuf            *iobuf = NULL;
-        char                    new_iobref = 0;
-        ssize_t                 xdr_size   = 0;
-
-        GF_ASSERT (this);
-
-        if (req) {
-                xdr_size = xdr_sizeof (xdrproc, req);
-                iobuf = iobuf_get2 (this->ctx->iobuf_pool, xdr_size);
-                if (!iobuf) {
-                        goto out;
-                };
-
-                if (!iobref) {
-                        iobref = iobref_new ();
-                        if (!iobref) {
-                                goto out;
-                        }
-
-                        new_iobref = 1;
-                }
-
-                iobref_add (iobref, iobuf);
-
-                iov.iov_base = iobuf->ptr;
-                iov.iov_len  = iobuf_size (iobuf);
-
-
-                /* Create the xdr payload */
-                ret = xdr_serialize_generic (iov, req, xdrproc);
-                if (ret == -1) {
-                        goto out;
-                }
-                iov.iov_len = ret;
-                count = 1;
+    int ret = -1;
+    int count = 0;
+    struct iovec iov = {
+        0,
+    };
+    struct iobuf *iobuf = NULL;
+    char new_iobref = 0;
+    ssize_t xdr_size = 0;
+
+    GF_ASSERT(this);
+
+    if (req) {
+        xdr_size = xdr_sizeof(xdrproc, req);
+        iobuf = iobuf_get2(this->ctx->iobuf_pool, xdr_size);
+        if (!iobuf) {
+            goto out;
+        };
+
+        if (!iobref) {
+            iobref = iobref_new();
+            if (!iobref) {
+                goto out;
+            }
+
+            new_iobref = 1;
+        }
+
+        iobref_add(iobref, iobuf);
+
+        iov.iov_base = iobuf->ptr;
+        iov.iov_len = iobuf_size(iobuf);
+
+        /* Create the xdr payload */
+        ret = xdr_serialize_generic(iov, req, xdrproc);
+        if (ret == -1) {
+            goto out;
         }
+        iov.iov_len = ret;
+        count = 1;
+    }
 
-        if (!rpc)
-                rpc = global_rpc;
-        /* Send the msg */
-        ret = rpc_clnt_submit (rpc, prog, procnum, cbkfn,
-                               &iov, count,
-                               NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL);
-        ret = 0;
+    if (!rpc)
+        rpc = global_rpc;
+    /* Send the msg */
+    ret = rpc_clnt_submit(rpc, prog, procnum, cbkfn, &iov, count, NULL, 0,
+                          iobref, frame, NULL, 0, NULL, 0, NULL);
+    ret = 0;
 
 out:
-        if (new_iobref)
-                iobref_unref (iobref);
-        if (iobuf)
-                iobuf_unref (iobuf);
-        return ret;
+    if (new_iobref)
+        iobref_unref(iobref);
+    if (iobuf)
+        iobuf_unref(iobuf);
+    return ret;
 }
 
 int
-cli_rpc_notify (struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
-                void *data)
+cli_rpc_notify(struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
+               void *data)
 {
-        xlator_t                *this = NULL;
-        int                     ret = 0;
-
-        this = mydata;
+    xlator_t *this = NULL;
+    int ret = 0;
 
-        switch (event) {
-        case RPC_CLNT_CONNECT:
-        {
+    this = mydata;
 
-                cli_cmd_broadcast_connected ();
-                gf_log (this->name, GF_LOG_TRACE, "got RPC_CLNT_CONNECT");
-               break;
+    switch (event) {
+        case RPC_CLNT_CONNECT: {
+            cli_cmd_broadcast_connected();
+            gf_log(this->name, GF_LOG_TRACE, "got RPC_CLNT_CONNECT");
+            break;
         }
 
-        case RPC_CLNT_DISCONNECT:
-        {
-                gf_log (this->name, GF_LOG_TRACE, "got RPC_CLNT_DISCONNECT");
-                connected = 0;
-                if (!global_state->prompt && global_state->await_connected) {
-                        ret = 1;
-                        cli_out ("Connection failed. Please check if gluster "
-                                  "daemon is operational.");
-                        exit (ret);
-                }
-                break;
+        case RPC_CLNT_DISCONNECT: {
+            gf_log(this->name, GF_LOG_TRACE, "got RPC_CLNT_DISCONNECT");
+            connected = 0;
+            if (!global_state->prompt && global_state->await_connected) {
+                ret = 1;
+                cli_out(
+                    "Connection failed. Please check if gluster "
+                    "daemon is operational.");
+                exit(ret);
+            }
+            break;
         }
 
         default:
-                gf_log (this->name, GF_LOG_TRACE,
-                        "got some other RPC event %d", event);
-                ret = 0;
-                break;
-        }
+            gf_log(this->name, GF_LOG_TRACE, "got some other RPC event %d",
+                   event);
+            ret = 0;
+            break;
+    }
 
-        return ret;
+    return ret;
 }
 
 static gf_boolean_t
-is_valid_int (char *str)
+is_valid_int(char *str)
 {
-        if (*str == '-')
-                ++str;
+    if (*str == '-')
+        ++str;
 
-        /* Handle empty string or just "-".*/
-        if (!*str)
-                return _gf_false;
+    /* Handle empty string or just "-".*/
+    if (!*str)
+        return _gf_false;
 
-        /* Check for non-digit chars in the rest of the string */
-        while (*str) {
-                if (!isdigit(*str))
-                        return _gf_false;
+    /* Check for non-digit chars in the rest of the string */
+    while (*str) {
+        if (!isdigit(*str))
+            return _gf_false;
         else
-                ++str;
-        }
-        return _gf_true;
+            ++str;
+    }
+    return _gf_true;
 }
 
 /*
@@ -315,527 +313,528 @@ is_valid_int (char *str)
  *     -2: parsing issue (avoid unknown option error)
  */
 int
-cli_opt_parse (char *opt, struct cli_state *state)
+cli_opt_parse(char *opt, struct cli_state *state)
 {
-        char            *oarg           = NULL;
-        gf_boolean_t    secure_mgmt_tmp = 0;
+    char *oarg = NULL;
+    gf_boolean_t secure_mgmt_tmp = 0;
 
-        if (strcmp (opt, "") == 0)
-                return 1;
+    if (strcmp(opt, "") == 0)
+        return 1;
 
-        if (strcmp (opt, "version") == 0) {
-                cli_out ("%s", argp_program_version);
-                exit (0);
-        }
+    if (strcmp(opt, "version") == 0) {
+        cli_out("%s", argp_program_version);
+        exit(0);
+    }
 
-        if (strcmp (opt, "print-logdir") == 0) {
-                cli_out ("%s", DEFAULT_LOG_FILE_DIRECTORY);
-                exit (0);
-        }
+    if (strcmp(opt, "print-logdir") == 0) {
+        cli_out("%s", DEFAULT_LOG_FILE_DIRECTORY);
+        exit(0);
+    }
 
-        if (strcmp (opt, "print-statedumpdir") == 0) {
-                cli_out ("%s", DEFAULT_VAR_RUN_DIRECTORY);
-                exit (0);
-        }
+    if (strcmp(opt, "print-statedumpdir") == 0) {
+        cli_out("%s", DEFAULT_VAR_RUN_DIRECTORY);
+        exit(0);
+    }
 
-        if (strcmp (opt, "xml") == 0) {
+    if (strcmp(opt, "xml") == 0) {
 #if (HAVE_LIB_XML)
-                state->mode |= GLUSTER_MODE_XML;
+        state->mode |= GLUSTER_MODE_XML;
 #else
-                cli_err ("XML output not supported. Ignoring '--xml' option");
+        cli_err("XML output not supported. Ignoring '--xml' option");
 #endif
-                return 0;
-        }
-
-        if (strcmp (opt, "wignore-partition") == 0) {
-                state->mode |= GLUSTER_MODE_WIGNORE_PARTITION;
-                return 0;
-        }
-
-        if (strcmp (opt, "wignore") == 0) {
-                state->mode |= GLUSTER_MODE_WIGNORE;
-                return 0;
-        }
+        return 0;
+    }
 
-        oarg = strtail (opt, "mode=");
-        if (oarg) {
-                if (strcmp (oarg, "script") == 0) {
-                        state->mode |= GLUSTER_MODE_SCRIPT;
-                        return 0;
-                }
+    if (strcmp(opt, "wignore-partition") == 0) {
+        state->mode |= GLUSTER_MODE_WIGNORE_PARTITION;
+        return 0;
+    }
 
-                if (strcmp (oarg, "interactive") == 0)
-                        return 0;
+    if (strcmp(opt, "wignore") == 0) {
+        state->mode |= GLUSTER_MODE_WIGNORE;
+        return 0;
+    }
 
-                return -1;
+    oarg = strtail(opt, "mode=");
+    if (oarg) {
+        if (strcmp(oarg, "script") == 0) {
+            state->mode |= GLUSTER_MODE_SCRIPT;
+            return 0;
         }
 
-        oarg = strtail (opt, "remote-host=");
-        if (oarg) {
-                state->remote_host = oarg;
-                return 0;
-        }
+        if (strcmp(oarg, "interactive") == 0)
+            return 0;
 
-        oarg = strtail (opt, "log-file=");
-        if (oarg) {
-                state->log_file = oarg;
-                return 0;
-        }
-        oarg = strtail (opt, "timeout=");
-        if (oarg) {
-                if (!is_valid_int (oarg) || atoi(oarg) <= 0) {
-                        cli_err ("timeout value should be a positive integer");
-                        return -2; /* -2 instead of -1 to avoid unknown option
-                                      error */
-                }
-                cli_default_conn_timeout = atoi(oarg);
-                return 0;
-        }
+        return -1;
+    }
 
-        oarg = strtail (opt, "log-level=");
-        if (oarg) {
-                int log_level = glusterd_check_log_level(oarg);
-                if (log_level == -1)
-                        return -1;
-                state->log_level = (gf_loglevel_t) log_level;
-                return 0;
-        }
+    oarg = strtail(opt, "remote-host=");
+    if (oarg) {
+        state->remote_host = oarg;
+        return 0;
+    }
 
-        oarg = strtail (opt, "glusterd-sock=");
-        if (oarg) {
-                state->glusterd_sock = oarg;
-                return 0;
-        }
+    oarg = strtail(opt, "log-file=");
+    if (oarg) {
+        state->log_file = oarg;
+        return 0;
+    }
+    oarg = strtail(opt, "timeout=");
+    if (oarg) {
+        if (!is_valid_int(oarg) || atoi(oarg) <= 0) {
+            cli_err("timeout value should be a positive integer");
+            return -2; /* -2 instead of -1 to avoid unknown option
+                          error */
+        }
+        cli_default_conn_timeout = atoi(oarg);
+        return 0;
+    }
+
+    oarg = strtail(opt, "log-level=");
+    if (oarg) {
+        int log_level = glusterd_check_log_level(oarg);
+        if (log_level == -1)
+            return -1;
+        state->log_level = (gf_loglevel_t)log_level;
+        return 0;
+    }
+
+    oarg = strtail(opt, "glusterd-sock=");
+    if (oarg) {
+        state->glusterd_sock = oarg;
+        return 0;
+    }
 
-        oarg = strtail (opt, "secure-mgmt=");
-        if (oarg) {
-                if (gf_string2boolean(oarg,&secure_mgmt_tmp) == 0) {
-                        if (secure_mgmt_tmp) {
-                                /* See declaration for why this is an int. */
-                                state->ctx->secure_mgmt = 1;
-                        }
-                }
-                else {
-                        cli_err ("invalid secure-mgmt value (ignored)");
-                }
-                return 0;
+    oarg = strtail(opt, "secure-mgmt=");
+    if (oarg) {
+        if (gf_string2boolean(oarg, &secure_mgmt_tmp) == 0) {
+            if (secure_mgmt_tmp) {
+                /* See declaration for why this is an int. */
+                state->ctx->secure_mgmt = 1;
+            }
+        } else {
+            cli_err("invalid secure-mgmt value (ignored)");
         }
+        return 0;
+    }
 
-        return -1;
+    return -1;
 }
 
 int
-parse_cmdline (int argc, char *argv[], struct cli_state *state)
+parse_cmdline(int argc, char *argv[], struct cli_state *state)
 {
-        int                 ret            = 0;
-        int                 i              = 0;
-        int                 j              = 0;
-        char               *opt            = NULL;
-        gf_boolean_t       geo_rep_config  = _gf_false;
-
-        state->argc=argc-1;
-        state->argv=&argv[1];
-
-        /* Do this first so that an option can override. */
-        if (sys_access (SECURE_ACCESS_FILE, F_OK) == 0) {
-                state->ctx->secure_mgmt = 1;
-                state->ctx->ssl_cert_depth = glusterfs_read_secure_access_file ();
-        }
-
-        if (state->argc > GEO_REP_CMD_CONFIG_INDEX &&
-            strtail (state->argv[GEO_REP_CMD_INDEX], "geo") &&
-            strtail (state->argv[GEO_REP_CMD_CONFIG_INDEX], "co"))
-                geo_rep_config = _gf_true;
-
-        for (i = 0; i < state->argc; i++) {
-                opt = strtail (state->argv[i], "--");
-                if (opt && !geo_rep_config) {
-                        ret = cli_opt_parse (opt, state);
-                        if (ret == -1) {
-                                cli_out ("unrecognized option --%s", opt);
-                                return ret;
-                        } else if (ret == -2) {
-                                return ret;
-                        }
-                        for (j = i; j < state->argc - 1; j++)
-                                state->argv[j] = state->argv[j + 1];
-                        state->argc--;
-                        /* argv shifted, next check should be at i again */
-                        i--;
-                        if (ret == 1) {
-                                /* end of cli options */
-                                ret = 0;
-                                break;
-                        }
-                }
+    int ret = 0;
+    int i = 0;
+    int j = 0;
+    char *opt = NULL;
+    gf_boolean_t geo_rep_config = _gf_false;
+
+    state->argc = argc - 1;
+    state->argv = &argv[1];
+
+    /* Do this first so that an option can override. */
+    if (sys_access(SECURE_ACCESS_FILE, F_OK) == 0) {
+        state->ctx->secure_mgmt = 1;
+        state->ctx->ssl_cert_depth = glusterfs_read_secure_access_file();
+    }
+
+    if (state->argc > GEO_REP_CMD_CONFIG_INDEX &&
+        strtail(state->argv[GEO_REP_CMD_INDEX], "geo") &&
+        strtail(state->argv[GEO_REP_CMD_CONFIG_INDEX], "co"))
+        geo_rep_config = _gf_true;
+
+    for (i = 0; i < state->argc; i++) {
+        opt = strtail(state->argv[i], "--");
+        if (opt && !geo_rep_config) {
+            ret = cli_opt_parse(opt, state);
+            if (ret == -1) {
+                cli_out("unrecognized option --%s", opt);
+                return ret;
+            } else if (ret == -2) {
+                return ret;
+            }
+            for (j = i; j < state->argc - 1; j++)
+                state->argv[j] = state->argv[j + 1];
+            state->argc--;
+            /* argv shifted, next check should be at i again */
+            i--;
+            if (ret == 1) {
+                /* end of cli options */
+                ret = 0;
+                break;
+            }
         }
+    }
 
-        state->argv[state->argc] = NULL;
+    state->argv[state->argc] = NULL;
 
-        return ret;
+    return ret;
 }
 
-
 int
-cli_cmd_tree_init (struct cli_cmd_tree *tree)
+cli_cmd_tree_init(struct cli_cmd_tree *tree)
 {
-        struct cli_cmd_word  *root = NULL;
-        int                   ret = 0;
+    struct cli_cmd_word *root = NULL;
+    int ret = 0;
 
-        root = &tree->root;
-        root->tree = tree;
+    root = &tree->root;
+    root->tree = tree;
 
-        return ret;
+    return ret;
 }
 
-
 int
-cli_state_init (struct cli_state *state)
+cli_state_init(struct cli_state *state)
 {
-        struct cli_cmd_tree  *tree = NULL;
-        int                   ret = 0;
-
+    struct cli_cmd_tree *tree = NULL;
+    int ret = 0;
 
-        state->log_level = GF_LOG_NONE;
+    state->log_level = GF_LOG_NONE;
 
-        tree = &state->tree;
-        tree->state = state;
+    tree = &state->tree;
+    tree->state = state;
 
-        ret = cli_cmd_tree_init (tree);
+    ret = cli_cmd_tree_init(tree);
 
-        return ret;
+    return ret;
 }
 
 int
-cli_usage_out (const char *usage)
+cli_usage_out(const char *usage)
 {
-        GF_ASSERT (usage);
+    GF_ASSERT(usage);
 
-        if (!usage || usage[0] == '\0')
-                return -1;
+    if (!usage || usage[0] == '\0')
+        return -1;
 
-        cli_err ("\nUsage:\n%s\n", usage);
-        return 0;
+    cli_err("\nUsage:\n%s\n", usage);
+    return 0;
 }
 
 int
-_cli_err (const char *fmt, ...)
+_cli_err(const char *fmt, ...)
 {
-        va_list           ap;
-        int               ret = 0;
+    va_list ap;
+    int ret = 0;
 #ifdef HAVE_READLINE
-        struct cli_state *state = global_state;
+    struct cli_state *state = global_state;
 #endif
 
-        va_start (ap, fmt);
+    va_start(ap, fmt);
 
 #ifdef HAVE_READLINE
-        if (state->rl_enabled && !state->rl_processing) {
-                ret = cli_rl_err (state, fmt, ap);
-                va_end (ap);
-                return ret;
-        }
+    if (state->rl_enabled && !state->rl_processing) {
+        ret = cli_rl_err(state, fmt, ap);
+        va_end(ap);
+        return ret;
+    }
 #endif
 
-        ret = vfprintf (stderr, fmt, ap);
-        fprintf (stderr, "\n");
-        va_end (ap);
+    ret = vfprintf(stderr, fmt, ap);
+    fprintf(stderr, "\n");
+    va_end(ap);
 
-        return ret;
+    return ret;
 }
 
-
 int
-_cli_out (const char *fmt, ...)
+_cli_out(const char *fmt, ...)
 {
-        va_list           ap;
-        int               ret = 0;
+    va_list ap;
+    int ret = 0;
 #ifdef HAVE_READLINE
-        struct cli_state *state = global_state;
+    struct cli_state *state = global_state;
 #endif
 
-        va_start (ap, fmt);
+    va_start(ap, fmt);
 #ifdef HAVE_READLINE
-        if (state->rl_enabled && !state->rl_processing) {
-                ret = cli_rl_out (state, fmt, ap);
-                va_end (ap);
-                return ret;
-        }
+    if (state->rl_enabled && !state->rl_processing) {
+        ret = cli_rl_out(state, fmt, ap);
+        va_end(ap);
+        return ret;
+    }
 #endif
 
-        ret = vprintf (fmt, ap);
-        printf ("\n");
-        va_end (ap);
+    ret = vprintf(fmt, ap);
+    printf("\n");
+    va_end(ap);
 
-        return ret;
+    return ret;
 }
 
 struct rpc_clnt *
-cli_quotad_clnt_rpc_init (void)
+cli_quotad_clnt_rpc_init(void)
 {
-        struct rpc_clnt *rpc = NULL;
-        dict_t          *rpc_opts = NULL;
-        int             ret = -1;
-
-        rpc_opts = dict_new ();
-        if (!rpc_opts) {
-                        ret = -1;
-                        goto out;
-                }
-
-        ret = dict_set_str (rpc_opts, "transport.address-family", "unix");
-        if (ret)
-                goto out;
-
-        ret = dict_set_str (rpc_opts, "transport-type", "socket");
-        if (ret)
-                goto out;
-
-        ret = dict_set_str (rpc_opts, "transport.socket.connect-path",
-                                            "/var/run/gluster/quotad.socket");
-        if (ret)
-                goto out;
-
-        rpc = cli_quotad_clnt_init (THIS, rpc_opts);
-        if (!rpc)
-                goto out;
-
-        global_quotad_rpc = rpc;
+    struct rpc_clnt *rpc = NULL;
+    dict_t *rpc_opts = NULL;
+    int ret = -1;
+
+    rpc_opts = dict_new();
+    if (!rpc_opts) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_set_str(rpc_opts, "transport.address-family", "unix");
+    if (ret)
+        goto out;
+
+    ret = dict_set_str(rpc_opts, "transport-type", "socket");
+    if (ret)
+        goto out;
+
+    ret = dict_set_str(rpc_opts, "transport.socket.connect-path",
+                       "/var/run/gluster/quotad.socket");
+    if (ret)
+        goto out;
+
+    rpc = cli_quotad_clnt_init(THIS, rpc_opts);
+    if (!rpc)
+        goto out;
+
+    global_quotad_rpc = rpc;
 out:
-        if (ret) {
-                if (rpc_opts)
-                        dict_unref(rpc_opts);
-        }
-        return rpc;
+    if (ret) {
+        if (rpc_opts)
+            dict_unref(rpc_opts);
+    }
+    return rpc;
 }
 
 struct rpc_clnt *
-cli_rpc_init (struct cli_state *state)
+cli_rpc_init(struct cli_state *state)
 {
-        struct rpc_clnt         *rpc = NULL;
-        dict_t                  *options = NULL;
-        int                     ret = -1;
-        int                     port = CLI_GLUSTERD_PORT;
-        xlator_t                *this = NULL;
+    struct rpc_clnt *rpc = NULL;
+    dict_t *options = NULL;
+    int ret = -1;
+    int port = CLI_GLUSTERD_PORT;
+    xlator_t *this = NULL;
 #ifdef IPV6_DEFAULT
-        char                    *addr_family = "inet6";
+    char *addr_family = "inet6";
 #else
-        char                    *addr_family = "inet";
+    char *addr_family = "inet";
 #endif
 
-        this = THIS;
-        cli_rpc_prog = &cli_prog;
-        options = dict_new ();
-        if (!options)
-                goto out;
-
-        /* Connect to glusterd using the specified method, giving preference
-         * to a unix socket connection.  If nothing is specified, connect to
-         * the default glusterd socket.
-         */
-        if (state->glusterd_sock) {
-                gf_log ("cli", GF_LOG_INFO, "Connecting to glusterd using "
-                        "sockfile %s", state->glusterd_sock);
-                ret = rpc_transport_unix_options_build (&options,
-                                                        state->glusterd_sock,
-                                                        0);
-                if (ret)
-                        goto out;
-        }
-        else if (state->remote_host) {
-                gf_log ("cli", GF_LOG_INFO, "Connecting to remote glusterd at "
-                        "%s", state->remote_host);
-                ret = dict_set_str (options, "remote-host", state->remote_host);
-                if (ret)
-                        goto out;
+    this = THIS;
+    cli_rpc_prog = &cli_prog;
+    options = dict_new();
+    if (!options)
+        goto out;
+
+    /* Connect to glusterd using the specified method, giving preference
+     * to a unix socket connection.  If nothing is specified, connect to
+     * the default glusterd socket.
+     */
+    if (state->glusterd_sock) {
+        gf_log("cli", GF_LOG_INFO,
+               "Connecting to glusterd using "
+               "sockfile %s",
+               state->glusterd_sock);
+        ret = rpc_transport_unix_options_build(&options, state->glusterd_sock,
+                                               0);
+        if (ret)
+            goto out;
+    } else if (state->remote_host) {
+        gf_log("cli", GF_LOG_INFO,
+               "Connecting to remote glusterd at "
+               "%s",
+               state->remote_host);
+        ret = dict_set_str(options, "remote-host", state->remote_host);
+        if (ret)
+            goto out;
 
-                if (state->remote_port)
-                        port = state->remote_port;
+        if (state->remote_port)
+            port = state->remote_port;
 
-                ret = dict_set_int32 (options, "remote-port", port);
-                if (ret)
-                        goto out;
+        ret = dict_set_int32(options, "remote-port", port);
+        if (ret)
+            goto out;
 
-                ret = dict_set_str (options, "transport.address-family",
-                                        addr_family);
+        ret = dict_set_str(options, "transport.address-family", addr_family);
 
-                if (ret)
-                        goto out;
-        }
-        else {
-                gf_log ("cli", GF_LOG_DEBUG, "Connecting to glusterd using "
-                        "default socket");
-                ret = rpc_transport_unix_options_build
-                        (&options, DEFAULT_GLUSTERD_SOCKFILE, 0);
-                if (ret)
-                        goto out;
-        }
+        if (ret)
+            goto out;
+    } else {
+        gf_log("cli", GF_LOG_DEBUG,
+               "Connecting to glusterd using "
+               "default socket");
+        ret = rpc_transport_unix_options_build(&options,
+                                               DEFAULT_GLUSTERD_SOCKFILE, 0);
+        if (ret)
+            goto out;
+    }
 
-        rpc = rpc_clnt_new (options, this, this->name, 16);
-        if (!rpc)
-                goto out;
+    rpc = rpc_clnt_new(options, this, this->name, 16);
+    if (!rpc)
+        goto out;
 
-        ret = rpc_clnt_register_notify (rpc, cli_rpc_notify, this);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR, "failed to register notify");
-                goto out;
-        }
+    ret = rpc_clnt_register_notify(rpc, cli_rpc_notify, this);
+    if (ret) {
+        gf_log("cli", GF_LOG_ERROR, "failed to register notify");
+        goto out;
+    }
 
-        ret = rpc_clnt_start (rpc);
+    ret = rpc_clnt_start(rpc);
 out:
-        if (ret) {
-                if (rpc)
-                        rpc_clnt_unref (rpc);
-                rpc = NULL;
-        }
-        return rpc;
+    if (ret) {
+        if (rpc)
+            rpc_clnt_unref(rpc);
+        rpc = NULL;
+    }
+    return rpc;
 }
 
 cli_local_t *
-cli_local_get ()
+cli_local_get()
 {
-        cli_local_t     *local = NULL;
+    cli_local_t *local = NULL;
 
-        local = GF_CALLOC (1, sizeof (*local), cli_mt_cli_local_t);
-        LOCK_INIT (&local->lock);
-        INIT_LIST_HEAD (&local->dict_list);
+    local = GF_CALLOC(1, sizeof(*local), cli_mt_cli_local_t);
+    LOCK_INIT(&local->lock);
+    INIT_LIST_HEAD(&local->dict_list);
 
-        return local;
+    return local;
 }
 
 void
-cli_local_wipe (cli_local_t *local)
+cli_local_wipe(cli_local_t *local)
 {
-        if (local) {
-                GF_FREE (local->get_vol.volname);
-                if (local->dict)
-                        dict_unref (local->dict);
-                GF_FREE (local);
-        }
-
-        return;
+    if (local) {
+        GF_FREE(local->get_vol.volname);
+        if (local->dict)
+            dict_unref(local->dict);
+        GF_FREE(local);
+    }
+
+    return;
 }
 
 struct cli_state *global_state;
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        struct cli_state   state = {0, };
-        int                ret = -1;
-        glusterfs_ctx_t   *ctx = NULL;
+    struct cli_state state = {
+        0,
+    };
+    int ret = -1;
+    glusterfs_ctx_t *ctx = NULL;
 
-       mem_pools_init_early ();
-       mem_pools_init_late ();
+    mem_pools_init_early();
+    mem_pools_init_late();
 
-        ctx = glusterfs_ctx_new ();
-        if (!ctx)
-                return ENOMEM;
+    ctx = glusterfs_ctx_new();
+    if (!ctx)
+        return ENOMEM;
 
 #ifdef DEBUG
-        gf_mem_acct_enable_set (ctx);
+    gf_mem_acct_enable_set(ctx);
 #endif
 
-        ret = glusterfs_globals_init (ctx);
-        if (ret)
-                return ret;
+    ret = glusterfs_globals_init(ctx);
+    if (ret)
+        return ret;
 
-	THIS->ctx = ctx;
+    THIS->ctx = ctx;
 
-        ret = glusterfs_ctx_defaults_init (ctx);
-        if (ret)
-                goto out;
+    ret = glusterfs_ctx_defaults_init(ctx);
+    if (ret)
+        goto out;
 
-        cli_default_conn_timeout = 120;
-        cli_ten_minutes_timeout = 600;
+    cli_default_conn_timeout = 120;
+    cli_ten_minutes_timeout = 600;
 
-        ret = cli_state_init (&state);
-        if (ret)
-                goto out;
+    ret = cli_state_init(&state);
+    if (ret)
+        goto out;
 
-        state.ctx = ctx;
-        global_state = &state;
+    state.ctx = ctx;
+    global_state = &state;
 
-        ret = parse_cmdline (argc, argv, &state);
-        if (ret)
-                goto out;
+    ret = parse_cmdline(argc, argv, &state);
+    if (ret)
+        goto out;
 
-        ret = logging_init (ctx, &state);
-        if (ret)
-                goto out;
+    ret = logging_init(ctx, &state);
+    if (ret)
+        goto out;
 
-        gf_log ("cli", GF_LOG_INFO, "Started running %s with version %s",
-                argv[0], PACKAGE_VERSION);
+    gf_log("cli", GF_LOG_INFO, "Started running %s with version %s", argv[0],
+           PACKAGE_VERSION);
 
-        global_rpc = cli_rpc_init (&state);
-        if (!global_rpc)
-                goto out;
+    global_rpc = cli_rpc_init(&state);
+    if (!global_rpc)
+        goto out;
 
-        global_quotad_rpc = cli_quotad_clnt_rpc_init ();
-        if (!global_quotad_rpc)
-                goto out;
+    global_quotad_rpc = cli_quotad_clnt_rpc_init();
+    if (!global_quotad_rpc)
+        goto out;
 
-        ret = cli_cmds_register (&state);
-        if (ret)
-                goto out;
+    ret = cli_cmds_register(&state);
+    if (ret)
+        goto out;
 
-        ret = cli_cmd_cond_init ();
-        if (ret)
-                goto out;
+    ret = cli_cmd_cond_init();
+    if (ret)
+        goto out;
 
-        ret = cli_input_init (&state);
-        if (ret)
-                goto out;
+    ret = cli_input_init(&state);
+    if (ret)
+        goto out;
 
-        ret = event_dispatch (ctx->event_pool);
+    ret = event_dispatch(ctx->event_pool);
 
 out:
-//        glusterfs_ctx_destroy (ctx);
+    //        glusterfs_ctx_destroy (ctx);
 
-        mem_pools_fini ();
+    mem_pools_fini();
 
-        return ret;
+    return ret;
 }
 
 void
-cli_print_line (int len)
+cli_print_line(int len)
 {
-        GF_ASSERT (len > 0);
+    GF_ASSERT(len > 0);
 
-        while (len--)
-                printf ("-");
+    while (len--)
+        printf("-");
 
-        printf ("\n");
+    printf("\n");
 }
 
 void
-print_quota_list_header (int type)
+print_quota_list_header(int type)
 {
-        if (type == GF_QUOTA_OPTION_TYPE_LIST) {
-                cli_out ("                  Path                   Hard-limit "
-                         " Soft-limit      Used  Available  Soft-limit "
-                         "exceeded? Hard-limit exceeded?");
-                cli_out ("-----------------------------------------------------"
-                         "-----------------------------------------------------"
-                         "---------------------");
-        } else {
-                cli_out ("                  Path                   Hard-limit  "
-                         " Soft-limit      Files       Dirs     Available  "
-                         "Soft-limit exceeded? Hard-limit exceeded?");
-                cli_out ("-----------------------------------------------------"
-                         "-----------------------------------------------------"
-                         "-------------------------------------");
-        }
+    if (type == GF_QUOTA_OPTION_TYPE_LIST) {
+        cli_out(
+            "                  Path                   Hard-limit "
+            " Soft-limit      Used  Available  Soft-limit "
+            "exceeded? Hard-limit exceeded?");
+        cli_out(
+            "-----------------------------------------------------"
+            "-----------------------------------------------------"
+            "---------------------");
+    } else {
+        cli_out(
+            "                  Path                   Hard-limit  "
+            " Soft-limit      Files       Dirs     Available  "
+            "Soft-limit exceeded? Hard-limit exceeded?");
+        cli_out(
+            "-----------------------------------------------------"
+            "-----------------------------------------------------"
+            "-------------------------------------");
+    }
 }
 
 void
-print_quota_list_empty (char *path, int type)
+print_quota_list_empty(char *path, int type)
 {
-        if (type == GF_QUOTA_OPTION_TYPE_LIST)
-                cli_out ("%-40s %7s %9s %10s %7s %15s %20s", path,
-                         "N/A", "N/A", "N/A", "N/A", "N/A", "N/A");
-        else
-                cli_out ("%-40s %9s %9s %12s %10s %10s %15s %20s", path,
-                         "N/A", "N/A", "N/A", "N/A", "N/A", "N/A", "N/A");
+    if (type == GF_QUOTA_OPTION_TYPE_LIST)
+        cli_out("%-40s %7s %9s %10s %7s %15s %20s", path, "N/A", "N/A", "N/A",
+                "N/A", "N/A", "N/A");
+    else
+        cli_out("%-40s %9s %9s %12s %10s %10s %15s %20s", path, "N/A", "N/A",
+                "N/A", "N/A", "N/A", "N/A", "N/A");
 }
-
diff --git a/cli/src/input.c b/cli/src/input.c
index 10fc39cd6b4..0583f648f95 100644
--- a/cli/src/input.c
+++ b/cli/src/input.c
@@ -19,74 +19,72 @@
 #define CMDBUFSIZ 1024
 
 void *
-cli_batch (void *d)
+cli_batch(void *d)
 {
-        struct cli_state *state = NULL;
-        int               ret = 0;
+    struct cli_state *state = NULL;
+    int ret = 0;
 
-        state = d;
+    state = d;
 
-        ret = cli_cmd_process (state, state->argc, state->argv);
+    ret = cli_cmd_process(state, state->argc, state->argv);
 
-        gf_log ("", GF_LOG_INFO, "Exiting with: %d", ret);
-        exit (-ret);
+    gf_log("", GF_LOG_INFO, "Exiting with: %d", ret);
+    exit(-ret);
 
-        return NULL;
+    return NULL;
 }
 
-
 void *
-cli_input (void *d)
+cli_input(void *d)
 {
-        struct cli_state *state = NULL;
-        int               ret = 0;
-        char              cmdbuf[CMDBUFSIZ];
-        char             *cmd = NULL;
-        size_t            len = 0;
-
-        state = d;
-
-        for (;;) {
-                printf ("%s", state->prompt);
-
-                cmd = fgets (cmdbuf, CMDBUFSIZ, stdin);
-                if (!cmd)
-                        break;
-                len = strlen(cmd);
-                if (len > 0 && cmd[len - 1] == '\n') //strip trailing \n
-                        cmd[len - 1] = '\0';
-                ret = cli_cmd_process_line (state, cmd);
-                if (ret != 0 && state->mode & GLUSTER_MODE_ERR_FATAL)
-                        break;
-        }
-
-        exit (-ret);
-
-        return NULL;
+    struct cli_state *state = NULL;
+    int ret = 0;
+    char cmdbuf[CMDBUFSIZ];
+    char *cmd = NULL;
+    size_t len = 0;
+
+    state = d;
+
+    for (;;) {
+        printf("%s", state->prompt);
+
+        cmd = fgets(cmdbuf, CMDBUFSIZ, stdin);
+        if (!cmd)
+            break;
+        len = strlen(cmd);
+        if (len > 0 && cmd[len - 1] == '\n')  // strip trailing \n
+            cmd[len - 1] = '\0';
+        ret = cli_cmd_process_line(state, cmd);
+        if (ret != 0 && state->mode & GLUSTER_MODE_ERR_FATAL)
+            break;
+    }
+
+    exit(-ret);
+
+    return NULL;
 }
 
-
 int
-cli_input_init (struct cli_state *state)
+cli_input_init(struct cli_state *state)
 {
-        int  ret = 0;
+    int ret = 0;
 
-        if (state->argc) {
-                ret = pthread_create (&state->input, NULL, cli_batch, state);
-                return ret;
-        }
+    if (state->argc) {
+        ret = pthread_create(&state->input, NULL, cli_batch, state);
+        return ret;
+    }
 
-        if (isatty (STDIN_FILENO)) {
-                state->prompt = "gluster> ";
+    if (isatty(STDIN_FILENO)) {
+        state->prompt = "gluster> ";
 
-                cli_rl_enable (state);
-        } else {
-                state->prompt = "";
-                state->mode |= GLUSTER_MODE_SCRIPT | GLUSTER_MODE_ERR_FATAL;
-        }
+        cli_rl_enable(state);
+    } else {
+        state->prompt = "";
+        state->mode |= GLUSTER_MODE_SCRIPT | GLUSTER_MODE_ERR_FATAL;
+    }
 
-        if (!state->rl_enabled)
-                ret = pthread_create (&state->input, NULL, cli_input, state);
+    if (!state->rl_enabled)
+        ret = pthread_create(&state->input, NULL, cli_input, state);
 
-        return ret;
+    return ret;
 }
diff --git a/cli/src/registry.c b/cli/src/registry.c
index 1adf7d6e572..85f7686ade1 100644
--- a/cli/src/registry.c
+++ b/cli/src/registry.c
@@ -15,20 +15,18 @@
 #include "cli.h"
 #include "cli-cmd.h"
 
-
 static int
-__is_spc (int ch)
+__is_spc(int ch)
 {
-        if (ch == ' ')
-                return 1;
-        return 0;
+    if (ch == ' ')
+        return 1;
+    return 0;
 }
 
-
 static int
-__is_div (int ch)
+__is_div(int ch)
 {
-        switch (ch) {
+    switch (ch) {
         case '(':
         case ')':
         case '<':
@@ -38,369 +36,356 @@ __is_div (int ch)
         case '{':
         case '}':
         case '|':
-                return 1;
-        }
+            return 1;
+    }
 
-        return 0;
+    return 0;
 }
 
-
 static int
-__is_word (const char *word)
+__is_word(const char *word)
 {
-        return (!__is_div (*word) && !__is_spc (*word));
+    return (!__is_div(*word) && !__is_spc(*word));
 }
 
-
 int
-counter_char (int ch)
+counter_char(int ch)
 {
-        switch (ch) {
+    switch (ch) {
         case '(':
-                return ')';
+            return ')';
         case '<':
-                return '>';
+            return '>';
         case '[':
-                return ']';
+            return ']';
         case '{':
-                return '}';
-        }
+            return '}';
+    }
 
-        return -1;
+    return -1;
 }
 
-
 const char *
-__is_template_balanced (const char *template)
+__is_template_balanced(const char *template)
 {
-        const char *trav = NULL;
-        int   ch = 0;
-
-        trav = template;
-
-        while (*trav) {
-                ch = *trav;
-
-                switch (ch) {
-                case '<':
-                case '(':
-                case '[':
-                        trav = __is_template_balanced (trav+1);
-                        if (!trav)
-                                return NULL;
-                        if (*trav != counter_char (ch))
-                                return NULL;
-                        break;
-                case '>':
-                case ')':
-                case ']':
-                        return trav;
-                }
+    const char *trav = NULL;
+    int ch = 0;
 
-                trav++;
+    trav = template;
+
+    while (*trav) {
+        ch = *trav;
+
+        switch (ch) {
+            case '<':
+            case '(':
+            case '[':
+                trav = __is_template_balanced(trav + 1);
+                if (!trav)
+                    return NULL;
+                if (*trav != counter_char(ch))
+                    return NULL;
+                break;
+            case '>':
+            case ')':
+            case ']':
+                return trav;
         }
 
-        return trav;
-}
+        trav++;
+    }
 
+    return trav;
+}
 
 int
-is_template_balanced (const char *template)
+is_template_balanced(const char *template)
 {
-        const char *trav = NULL;
+    const char *trav = NULL;
 
-        trav = __is_template_balanced (template);
-        if (!trav || *trav)
-                return -1;
+    trav = __is_template_balanced(template);
+    if (!trav || *trav)
+        return -1;
 
-        return 0;
+    return 0;
 }
 
-
 int
-cli_cmd_token_count (const char *template)
+cli_cmd_token_count(const char *template)
 {
-        int         count = 0;
-        const char *trav = NULL;
-        int         is_alnum = 0;
-
-        for (trav = template; *trav; trav++) {
-                switch (*trav) {
-                case '<':
-                case '>':
-                case '(':
-                case ')':
-                case '[':
-                case ']':
-                case '{':
-                case '}':
-                case '|':
-                        count++;
-                        /* fall through */
-                case ' ':
-                        is_alnum = 0;
-                        break;
-                default:
-                        if (!is_alnum) {
-                                is_alnum = 1;
-                                count++;
-                        }
+    int count = 0;
+    const char *trav = NULL;
+    int is_alnum = 0;
+
+    for (trav = template; *trav; trav++) {
+        switch (*trav) {
+            case '<':
+            case '>':
+            case '(':
+            case ')':
+            case '[':
+            case ']':
+            case '{':
+            case '}':
+            case '|':
+                count++;
+                /* fall through */
+            case ' ':
+                is_alnum = 0;
+                break;
+            default:
+                if (!is_alnum) {
+                    is_alnum = 1;
+                    count++;
                 }
         }
+    }
 
-        return count + 1;
+    return count + 1;
 }
 
-
 void
-cli_cmd_tokens_destroy (char **tokens)
+cli_cmd_tokens_destroy(char **tokens)
 {
-        char **tokenp = NULL;
+    char **tokenp = NULL;
 
-        if (!tokens)
-                return;
+    if (!tokens)
+        return;
 
-        tokenp = tokens;
-        while (*tokenp) {
-                free (*tokenp);
-                tokenp++;
-        }
+    tokenp = tokens;
+    while (*tokenp) {
+        free(*tokenp);
+        tokenp++;
+    }
 
-        free (tokens);
+    free(tokens);
 }
 
-
 int
-cli_cmd_tokens_fill (char **tokens, const char *template)
+cli_cmd_tokens_fill(char **tokens, const char *template)
 {
-        const char  *trav = NULL;
-        char       **tokenp = NULL;
-        char        *token = NULL;
-        int          ret = 0;
-        int          ch = 0;
+    const char *trav = NULL;
+    char **tokenp = NULL;
+    char *token = NULL;
+    int ret = 0;
+    int ch = 0;
 
-        tokenp = tokens;
+    tokenp = tokens;
 
-        for (trav = template; *trav; trav++) {
-                ch = *trav;
+    for (trav = template; *trav; trav++) {
+        ch = *trav;
 
-                if (__is_spc (ch))
-                        continue;
+        if (__is_spc(ch))
+            continue;
 
-                if (__is_div (ch)) {
-                        token = calloc (2, 1);
-                        if (!token)
-                                return -1;
-                        token[0] = ch;
+        if (__is_div(ch)) {
+            token = calloc(2, 1);
+            if (!token)
+                return -1;
+            token[0] = ch;
 
-                        *tokenp = token;
-                        tokenp++;
+            *tokenp = token;
+            tokenp++;
 
-                        continue;
-                }
+            continue;
+        }
 
-                token = strdup (trav);
-                *tokenp = token;
-                tokenp++;
+        token = strdup(trav);
+        *tokenp = token;
+        tokenp++;
 
-                for (token++; *token; token++) {
-                        if (__is_spc (*token) || __is_div (*token)) {
-                                *token = 0;
-                                break;
-                        }
-                        trav++;
-                }
+        for (token++; *token; token++) {
+            if (__is_spc(*token) || __is_div(*token)) {
+                *token = 0;
+                break;
+            }
+            trav++;
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
 char **
-cli_cmd_tokenize (const char *template)
+cli_cmd_tokenize(const char *template)
 {
-        char **tokens = NULL;
-        int    ret = 0;
-        int    count = 0;
+    char **tokens = NULL;
+    int ret = 0;
+    int count = 0;
 
-        ret = is_template_balanced (template);
-        if (ret)
-                return NULL;
+    ret = is_template_balanced(template);
+    if (ret)
+        return NULL;
 
-        count = cli_cmd_token_count (template);
-        if (count <= 0)
-                return NULL;
+    count = cli_cmd_token_count(template);
+    if (count <= 0)
+        return NULL;
 
-        tokens = calloc (count + 1, sizeof (char *));
-        if (!tokens)
-                return NULL;
+    tokens = calloc(count + 1, sizeof(char *));
+    if (!tokens)
+        return NULL;
 
-        ret = cli_cmd_tokens_fill (tokens, template);
-        if (ret)
-                goto err;
+    ret = cli_cmd_tokens_fill(tokens, template);
+    if (ret)
+        goto err;
 
-        return tokens;
+    return tokens;
 err:
-        cli_cmd_tokens_destroy (tokens);
-        return NULL;
+    cli_cmd_tokens_destroy(tokens);
+    return NULL;
 }
 
 void *
-cli_getunamb (const char *tok, void **choices, cli_selector_t sel)
+cli_getunamb(const char *tok, void **choices, cli_selector_t sel)
 {
-        void  **wcon = NULL;
-        char      *w = NULL;
-        unsigned  mn = 0;
-        void    *ret = NULL;
-
-        if (!choices || !tok || !*tok)
-                return NULL;
-
-        for (wcon = choices; *wcon; wcon++) {
-                w = strtail ((char *)sel (*wcon), tok);
-                if (!w)
-                        /* no match */
-                        continue;
-                if (!*w)
-                        /* exact match */
-                        return *wcon;
-
-                ret = *wcon;
-                mn++;
-        }
+    void **wcon = NULL;
+    char *w = NULL;
+    unsigned mn = 0;
+    void *ret = NULL;
 
-#ifdef FORCE_MATCH_EXACT
+    if (!choices || !tok || !*tok)
         return NULL;
+
+    for (wcon = choices; *wcon; wcon++) {
+        w = strtail((char *)sel(*wcon), tok);
+        if (!w)
+            /* no match */
+            continue;
+        if (!*w)
+            /* exact match */
+            return *wcon;
+
+        ret = *wcon;
+        mn++;
+    }
+
+#ifdef FORCE_MATCH_EXACT
+    return NULL;
 #else
-        return (mn == 1) ? ret : NULL;
+    return (mn == 1) ? ret : NULL;
 #endif
 }
 
 static const char *
-sel_cmd_word (void *wcon)
+sel_cmd_word(void *wcon)
 {
-        return ((struct cli_cmd_word *)wcon)->word;
+    return ((struct cli_cmd_word *)wcon)->word;
 }
 
 struct cli_cmd_word *
-cli_cmd_nextword (struct cli_cmd_word *word, const char *token)
+cli_cmd_nextword(struct cli_cmd_word *word, const char *token)
 {
-        return (struct cli_cmd_word *)cli_getunamb (token,
-                                                    (void **)word->nextwords,
-                                                    sel_cmd_word);
+    return (struct cli_cmd_word *)cli_getunamb(token, (void **)word->nextwords,
+                                               sel_cmd_word);
 }
 
-
 struct cli_cmd_word *
-cli_cmd_newword (struct cli_cmd_word *word, const char *token)
+cli_cmd_newword(struct cli_cmd_word *word, const char *token)
 {
-        struct cli_cmd_word **nextwords = NULL;
-        struct cli_cmd_word  *nextword = NULL;
+    struct cli_cmd_word **nextwords = NULL;
+    struct cli_cmd_word *nextword = NULL;
 
-        nextwords = realloc (word->nextwords,
-                             (word->nextwords_cnt + 2) * sizeof (*nextwords));
-        if (!nextwords)
-                return NULL;
+    nextwords = realloc(word->nextwords,
+                        (word->nextwords_cnt + 2) * sizeof(*nextwords));
+    if (!nextwords)
+        return NULL;
 
-        word->nextwords = nextwords;
+    word->nextwords = nextwords;
 
-        nextword = calloc (1, sizeof (*nextword));
-        if (!nextword)
-                return NULL;
+    nextword = calloc(1, sizeof(*nextword));
+    if (!nextword)
+        return NULL;
 
-        nextword->word = strdup (token);
-        if (!nextword->word) {
-                free (nextword);
-                return NULL;
-        }
+    nextword->word = strdup(token);
+    if (!nextword->word) {
+        free(nextword);
+        return NULL;
+    }
 
-        nextword->tree = word->tree;
-        nextwords[word->nextwords_cnt++] = nextword;
-        nextwords[word->nextwords_cnt] = NULL;
+    nextword->tree = word->tree;
+    nextwords[word->nextwords_cnt++] = nextword;
+    nextwords[word->nextwords_cnt] = NULL;
 
-        return nextword;
+    return nextword;
 }
 
-
 int
-cli_cmd_ingest (struct cli_cmd_tree *tree, char **tokens, cli_cmd_cbk_t *cbkfn,
-                const char *desc, const char *pattern)
+cli_cmd_ingest(struct cli_cmd_tree *tree, char **tokens, cli_cmd_cbk_t *cbkfn,
+               const char *desc, const char *pattern)
 {
-        int                    ret = 0;
-        char                 **tokenp = NULL;
-        char                  *token = NULL;
-        struct cli_cmd_word   *word = NULL;
-        struct cli_cmd_word   *next = NULL;
-
-        word = &tree->root;
+    int ret = 0;
+    char **tokenp = NULL;
+    char *token = NULL;
+    struct cli_cmd_word *word = NULL;
+    struct cli_cmd_word *next = NULL;
 
-        for (tokenp = tokens; (token = *tokenp); tokenp++) {
-                if (!__is_word (token))
-                        break;
+    word = &tree->root;
 
-                next = cli_cmd_nextword (word, token);
-                if (!next)
-                        next = cli_cmd_newword (word, token);
+    for (tokenp = tokens; (token = *tokenp); tokenp++) {
+        if (!__is_word(token))
+            break;
 
-                word = next;
-                if (!word)
-                        break;
-        }
+        next = cli_cmd_nextword(word, token);
+        if (!next)
+            next = cli_cmd_newword(word, token);
 
+        word = next;
         if (!word)
-                return -1;
+            break;
+    }
 
-        if (word->cbkfn) {
-                /* warning - command already registered */
-        }
+    if (!word)
+        return -1;
 
-        word->cbkfn = cbkfn;
-        word->desc  = desc;
-        word->pattern = pattern;
+    if (word->cbkfn) {
+        /* warning - command already registered */
+    }
 
-        /* end of static strings in command template */
+    word->cbkfn = cbkfn;
+    word->desc = desc;
+    word->pattern = pattern;
 
-        /* TODO: autocompletion beyond this point is just "nice to have" */
+    /* end of static strings in command template */
 
-        return ret;
-}
+    /* TODO: autocompletion beyond this point is just "nice to have" */
 
+    return ret;
+}
 
 int
-cli_cmd_register (struct cli_cmd_tree *tree, struct cli_cmd *cmd)
+cli_cmd_register(struct cli_cmd_tree *tree, struct cli_cmd *cmd)
 {
-        char **tokens = NULL;
-        int    ret = 0;
+    char **tokens = NULL;
+    int ret = 0;
 
-        GF_ASSERT (cmd);
+    GF_ASSERT(cmd);
 
-        if (cmd->reg_cbk)
-                cmd->reg_cbk (cmd);
+    if (cmd->reg_cbk)
+        cmd->reg_cbk(cmd);
 
-        if (cmd->disable) {
-                ret = 0;
-                goto out;
-        }
+    if (cmd->disable) {
+        ret = 0;
+        goto out;
+    }
 
-        tokens = cli_cmd_tokenize (cmd->pattern);
-        if (!tokens) {
-                ret = -1;
-                goto out;
-        }
+    tokens = cli_cmd_tokenize(cmd->pattern);
+    if (!tokens) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = cli_cmd_ingest (tree, tokens, cmd->cbk, cmd->desc, cmd->pattern);
-        if (ret) {
-                ret = -1;
-                goto out;
-        }
+    ret = cli_cmd_ingest(tree, tokens, cmd->cbk, cmd->desc, cmd->pattern);
+    if (ret) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if (tokens)
-                cli_cmd_tokens_destroy (tokens);
+    if (tokens)
+        cli_cmd_tokens_destroy(tokens);
 
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log("cli", GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
-
diff --git a/extras/benchmarking/glfs-bm.c b/extras/benchmarking/glfs-bm.c
index dc717f33c16..f7f5873f84d 100644
--- a/extras/benchmarking/glfs-bm.c
+++ b/extras/benchmarking/glfs-bm.c
@@ -25,365 +25,338 @@
 #include <sys/time.h>
 
 struct state {
-        char need_op_write:1;
-        char need_op_read:1;
+    char need_op_write : 1;
+    char need_op_read : 1;
 
-        char need_iface_fileio:1;
-        char need_iface_xattr:1;
+    char need_iface_fileio : 1;
+    char need_iface_xattr : 1;
 
-        char need_mode_posix:1;
+    char need_mode_posix : 1;
 
-        char prefix[512];
-        long int count;
+    char prefix[512];
+    long int count;
 
-        size_t block_size;
+    size_t block_size;
 
-        char *specfile;
+    char *specfile;
 
-        long int io_size;
+    long int io_size;
 };
 
-
-#define MEASURE(func, arg) measure (func, #func, arg)
-
+#define MEASURE(func, arg) measure(func, #func, arg)
 
 void
-tv_difference (struct timeval *tv_stop,
-               struct timeval *tv_start,
-               struct timeval *tv_diff)
+tv_difference(struct timeval *tv_stop, struct timeval *tv_start,
+              struct timeval *tv_diff)
 {
-        if (tv_stop->tv_usec < tv_start->tv_usec) {
-                tv_diff->tv_usec = (tv_stop->tv_usec + 1000000) - tv_start->tv_usec;
-                tv_diff->tv_sec = (tv_stop->tv_sec - 1 - tv_start->tv_sec);
-        } else {
-                tv_diff->tv_usec = tv_stop->tv_usec - tv_start->tv_usec;
-                tv_diff->tv_sec = tv_stop->tv_sec - tv_start->tv_sec;
-        }
+    if (tv_stop->tv_usec < tv_start->tv_usec) {
+        tv_diff->tv_usec = (tv_stop->tv_usec + 1000000) - tv_start->tv_usec;
+        tv_diff->tv_sec = (tv_stop->tv_sec - 1 - tv_start->tv_sec);
+    } else {
+        tv_diff->tv_usec = tv_stop->tv_usec - tv_start->tv_usec;
+        tv_diff->tv_sec = tv_stop->tv_sec - tv_start->tv_sec;
+    }
 }
 
-
 void
-measure (int (*func)(struct state *state),
-         char *func_name, struct state *state)
+measure(int (*func)(struct state *state), char *func_name, struct state *state)
 {
-        struct timeval tv_start, tv_stop, tv_diff;
-        state->io_size = 0;
-        long int count;
+    struct timeval tv_start, tv_stop, tv_diff;
+    state->io_size = 0;
+    long int count;
 
-        gettimeofday (&tv_start, NULL);
-        count = func (state);
-        gettimeofday (&tv_stop, NULL);
+    gettimeofday(&tv_start, NULL);
+    count = func(state);
+    gettimeofday(&tv_stop, NULL);
 
-        tv_difference (&tv_stop, &tv_start, &tv_diff);
+    tv_difference(&tv_stop, &tv_start, &tv_diff);
 
-        fprintf (stdout, "%s: count=%ld, size=%ld, time=%ld:%ld\n",
-                 func_name, count, state->io_size,
-                 tv_diff.tv_sec, tv_diff.tv_usec);
+    fprintf(stdout, "%s: count=%ld, size=%ld, time=%ld:%ld\n", func_name, count,
+            state->io_size, tv_diff.tv_sec, tv_diff.tv_usec);
 }
 
-
 static error_t
-parse_opts (int key, char *arg,
-            struct argp_state *_state)
+parse_opts(int key, char *arg, struct argp_state *_state)
 {
-        struct state *state = _state->input;
+    struct state *state = _state->input;
 
-        switch (key)
-        {
+    switch (key) {
         case 'o':
-                if (strcasecmp (arg, "read") == 0) {
-                        state->need_op_write = 0;
-                        state->need_op_read = 1;
-                } else if (strcasecmp (arg, "write") == 0) {
-                        state->need_op_write = 1;
-                        state->need_op_read = 0;
-                } else if (strcasecmp (arg, "both") == 0) {
-                        state->need_op_write = 1;
-                        state->need_op_read = 1;
-                } else {
-                        fprintf (stderr, "unknown op: %s\n", arg);
-                        return -1;
-                }
-                break;
+            if (strcasecmp(arg, "read") == 0) {
+                state->need_op_write = 0;
+                state->need_op_read = 1;
+            } else if (strcasecmp(arg, "write") == 0) {
+                state->need_op_write = 1;
+                state->need_op_read = 0;
+            } else if (strcasecmp(arg, "both") == 0) {
+                state->need_op_write = 1;
+                state->need_op_read = 1;
+            } else {
+                fprintf(stderr, "unknown op: %s\n", arg);
+                return -1;
+            }
+            break;
         case 'i':
-                if (strcasecmp (arg, "fileio") == 0) {
-                        state->need_iface_fileio = 1;
-                        state->need_iface_xattr = 0;
-                } else if (strcasecmp (arg, "xattr") == 0) {
-                        state->need_iface_fileio = 0;
-                        state->need_iface_xattr = 1;
-                } else if (strcasecmp (arg, "both") == 0) {
-                        state->need_iface_fileio = 1;
-                        state->need_iface_xattr = 1;
-                } else {
-                        fprintf (stderr, "unknown interface: %s\n", arg);
-                        return -1;
-                }
-                break;
-        case 'b':
-        {
-                size_t block_size = atoi (arg);
-                if (!block_size) {
-                        fprintf (stderr, "incorrect size: %s\n", arg);
-                        return -1;
-                }
-                state->block_size = block_size;
-        }
-        break;
+            if (strcasecmp(arg, "fileio") == 0) {
+                state->need_iface_fileio = 1;
+                state->need_iface_xattr = 0;
+            } else if (strcasecmp(arg, "xattr") == 0) {
+                state->need_iface_fileio = 0;
+                state->need_iface_xattr = 1;
+            } else if (strcasecmp(arg, "both") == 0) {
+                state->need_iface_fileio = 1;
+                state->need_iface_xattr = 1;
+            } else {
+                fprintf(stderr, "unknown interface: %s\n", arg);
+                return -1;
+            }
+            break;
+        case 'b': {
+            size_t block_size = atoi(arg);
+            if (!block_size) {
+                fprintf(stderr, "incorrect size: %s\n", arg);
+                return -1;
+            }
+            state->block_size = block_size;
+        } break;
         case 's':
-                state->specfile = strdup (arg);
-                break;
+            state->specfile = strdup(arg);
+            break;
         case 'p':
-                fprintf (stderr, "using prefix: %s\n", arg);
-                strncpy (state->prefix, arg, 512);
-                break;
-        case 'c':
-        {
-                long count = atol (arg);
-                if (!count) {
-                        fprintf (stderr, "incorrect count: %s\n", arg);
-                        return -1;
-                }
-                state->count = count;
-        }
-        break;
+            fprintf(stderr, "using prefix: %s\n", arg);
+            strncpy(state->prefix, arg, 512);
+            break;
+        case 'c': {
+            long count = atol(arg);
+            if (!count) {
+                fprintf(stderr, "incorrect count: %s\n", arg);
+                return -1;
+            }
+            state->count = count;
+        } break;
         case ARGP_KEY_NO_ARGS:
-                break;
+            break;
         case ARGP_KEY_ARG:
-                break;
-        }
+            break;
+    }
 
-        return 0;
+    return 0;
 }
 
 int
-do_mode_posix_iface_fileio_write (struct state *state)
+do_mode_posix_iface_fileio_write(struct state *state)
 {
-        long int i;
-        int ret = -1;
-        char block[state->block_size];
-
-        for (i=0; i<state->count; i++) {
-                int fd = -1;
-                char filename[512];
-
-                sprintf (filename, "%s.%06ld", state->prefix, i);
-
-                fd = open (filename, O_CREAT|O_WRONLY, 00600);
-                if (fd == -1) {
-                        fprintf (stderr, "open(%s) => %s\n", filename, strerror (errno));
-                        break;
-                }
-                ret = write (fd, block, state->block_size);
-                if (ret != state->block_size) {
-                        fprintf (stderr, "write (%s) => %d/%s\n", filename, ret,
-                                 strerror (errno));
-                        close (fd);
-                        break;
-                }
-                close (fd);
-                state->io_size += ret;
+    long int i;
+    int ret = -1;
+    char block[state->block_size];
+
+    for (i = 0; i < state->count; i++) {
+        int fd = -1;
+        char filename[512];
+
+        sprintf(filename, "%s.%06ld", state->prefix, i);
+
+        fd = open(filename, O_CREAT | O_WRONLY, 00600);
+        if (fd == -1) {
+            fprintf(stderr, "open(%s) => %s\n", filename, strerror(errno));
+            break;
+        }
+        ret = write(fd, block, state->block_size);
+        if (ret != state->block_size) {
+            fprintf(stderr, "write (%s) => %d/%s\n", filename, ret,
+                    strerror(errno));
+            close(fd);
+            break;
         }
+        close(fd);
+        state->io_size += ret;
+    }
 
-        return i;
+    return i;
 }
 
-
 int
-do_mode_posix_iface_fileio_read (struct state *state)
+do_mode_posix_iface_fileio_read(struct state *state)
 {
-        long int i;
-        int ret = -1;
-        char block[state->block_size];
-
-        for (i=0; i<state->count; i++) {
-                int fd = -1;
-                char filename[512];
-
-                sprintf (filename, "%s.%06ld", state->prefix, i);
-
-                fd = open (filename, O_RDONLY);
-                if (fd == -1) {
-                        fprintf (stderr, "open(%s) => %s\n", filename, strerror (errno));
-                        break;
-                }
-                ret = read (fd, block, state->block_size);
-                if (ret == -1) {
-                        fprintf (stderr, "read(%s) => %d/%s\n", filename, ret, strerror (errno));
-                        close (fd);
-                        break;
-                }
-                close (fd);
-                state->io_size += ret;
+    long int i;
+    int ret = -1;
+    char block[state->block_size];
+
+    for (i = 0; i < state->count; i++) {
+        int fd = -1;
+        char filename[512];
+
+        sprintf(filename, "%s.%06ld", state->prefix, i);
+
+        fd = open(filename, O_RDONLY);
+        if (fd == -1) {
+            fprintf(stderr, "open(%s) => %s\n", filename, strerror(errno));
+            break;
         }
+        ret = read(fd, block, state->block_size);
+        if (ret == -1) {
+            fprintf(stderr, "read(%s) => %d/%s\n", filename, ret,
+                    strerror(errno));
+            close(fd);
+            break;
+        }
+        close(fd);
+        state->io_size += ret;
+    }
 
-        return i;
+    return i;
 }
 
-
 int
-do_mode_posix_iface_fileio (struct state *state)
+do_mode_posix_iface_fileio(struct state *state)
 {
-        if (state->need_op_write)
-                MEASURE (do_mode_posix_iface_fileio_write, state);
+    if (state->need_op_write)
+        MEASURE(do_mode_posix_iface_fileio_write, state);
 
-        if (state->need_op_read)
-                MEASURE (do_mode_posix_iface_fileio_read, state);
+    if (state->need_op_read)
+        MEASURE(do_mode_posix_iface_fileio_read, state);
 
-        return 0;
+    return 0;
 }
 
-
 int
-do_mode_posix_iface_xattr_write (struct state *state)
+do_mode_posix_iface_xattr_write(struct state *state)
 {
-        long int i;
-        int ret = -1;
-        char block[state->block_size];
-        char *dname = NULL, *dirc = NULL;
-        char *bname = NULL, *basec = NULL;
-
-        dirc = strdup (state->prefix);
-        basec = strdup (state->prefix);
-        dname = dirname (dirc);
-        bname = basename (basec);
-
-        for (i=0; i<state->count; i++) {
-                char key[512];
-
-                sprintf (key, "glusterfs.file.%s.%06ld", bname, i);
-
-                ret = lsetxattr (dname, key, block, state->block_size, 0);
-
-                if (ret != 0) {
-                        fprintf (stderr, "lsetxattr (%s, %s, %p) => %s\n",
-                                 dname, key, block, strerror (errno));
-                        break;
-                }
-                state->io_size += state->block_size;
+    long int i;
+    int ret = -1;
+    char block[state->block_size];
+    char *dname = NULL, *dirc = NULL;
+    char *bname = NULL, *basec = NULL;
+
+    dirc = strdup(state->prefix);
+    basec = strdup(state->prefix);
+    dname = dirname(dirc);
+    bname = basename(basec);
+
+    for (i = 0; i < state->count; i++) {
+        char key[512];
+
+        sprintf(key, "glusterfs.file.%s.%06ld", bname, i);
+
+        ret = lsetxattr(dname, key, block, state->block_size, 0);
+
+        if (ret != 0) {
+            fprintf(stderr, "lsetxattr (%s, %s, %p) => %s\n", dname, key, block,
+                    strerror(errno));
+            break;
         }
+        state->io_size += state->block_size;
+    }
 
-        free (dirc);
-        free (basec);
+    free(dirc);
+    free(basec);
 
-        return i;
+    return i;
 }
 
-
 int
-do_mode_posix_iface_xattr_read (struct state *state)
+do_mode_posix_iface_xattr_read(struct state *state)
 {
-        long int i;
-        int ret = -1;
-        char block[state->block_size];
-        char *dname = NULL, *dirc = NULL;
-        char *bname = NULL, *basec = NULL;
-
-        dirc = strdup (state->prefix);
-        basec = strdup (state->prefix);
-        dname = dirname (dirc);
-        bname = basename (basec);
-
-        for (i=0; i<state->count; i++) {
-                char key[512];
-
-                sprintf (key, "glusterfs.file.%s.%06ld", bname, i);
-
-                ret = lgetxattr (dname, key, block, state->block_size);
-
-                if (ret < 0) {
-                        fprintf (stderr, "lgetxattr (%s, %s, %p) => %s\n",
-                                 dname, key, block, strerror (errno));
-                        break;
-                }
-                state->io_size += ret;
+    long int i;
+    int ret = -1;
+    char block[state->block_size];
+    char *dname = NULL, *dirc = NULL;
+    char *bname = NULL, *basec = NULL;
+
+    dirc = strdup(state->prefix);
+    basec = strdup(state->prefix);
+    dname = dirname(dirc);
+    bname = basename(basec);
+
+    for (i = 0; i < state->count; i++) {
+        char key[512];
+
+        sprintf(key, "glusterfs.file.%s.%06ld", bname, i);
+
+        ret = lgetxattr(dname, key, block, state->block_size);
+
+        if (ret < 0) {
+            fprintf(stderr, "lgetxattr (%s, %s, %p) => %s\n", dname, key, block,
+                    strerror(errno));
+            break;
         }
+        state->io_size += ret;
+    }
 
-        return i;
+    return i;
 }
 
-
 int
-do_mode_posix_iface_xattr (struct state *state)
+do_mode_posix_iface_xattr(struct state *state)
 {
-        if (state->need_op_write)
-                MEASURE (do_mode_posix_iface_xattr_write, state);
+    if (state->need_op_write)
+        MEASURE(do_mode_posix_iface_xattr_write, state);
 
-        if (state->need_op_read)
-                MEASURE (do_mode_posix_iface_xattr_read, state);
+    if (state->need_op_read)
+        MEASURE(do_mode_posix_iface_xattr_read, state);
 
-        return 0;
+    return 0;
 }
 
 int
-do_mode_posix (struct state *state)
+do_mode_posix(struct state *state)
 {
-        if (state->need_iface_fileio)
-                do_mode_posix_iface_fileio (state);
+    if (state->need_iface_fileio)
+        do_mode_posix_iface_fileio(state);
 
-        if (state->need_iface_xattr)
-                do_mode_posix_iface_xattr (state);
+    if (state->need_iface_xattr)
+        do_mode_posix_iface_xattr(state);
 
-        return 0;
+    return 0;
 }
 
-
 int
-do_actions (struct state *state)
+do_actions(struct state *state)
 {
-        if (state->need_mode_posix)
-                do_mode_posix (state);
+    if (state->need_mode_posix)
+        do_mode_posix(state);
 
-        return 0;
+    return 0;
 }
 
 static struct argp_option options[] = {
-        {"op", 'o', "OPERATIONS", 0,
-         "WRITE|READ|BOTH - defaults to BOTH"},
-        {"iface", 'i', "INTERFACE", 0,
-         "FILEIO|XATTR|BOTH - defaults to FILEIO"},
-        {"block", 'b', "BLOCKSIZE", 0,
-         "<NUM> - defaults to 4096"},
-        {"specfile", 's', "SPECFILE", 0,
-         "absolute path to specfile"},
-        {"prefix", 'p', "PREFIX", 0,
-         "filename prefix"},
-        {"count", 'c', "COUNT", 0,
-         "number of files"},
-        {0, 0, 0, 0, 0}
-};
+    {"op", 'o', "OPERATIONS", 0, "WRITE|READ|BOTH - defaults to BOTH"},
+    {"iface", 'i', "INTERFACE", 0, "FILEIO|XATTR|BOTH - defaults to FILEIO"},
+    {"block", 'b', "BLOCKSIZE", 0, "<NUM> - defaults to 4096"},
+    {"specfile", 's', "SPECFILE", 0, "absolute path to specfile"},
+    {"prefix", 'p', "PREFIX", 0, "filename prefix"},
+    {"count", 'c', "COUNT", 0, "number of files"},
+    {0, 0, 0, 0, 0}};
 
-static struct argp argp = {
-        options,
-        parse_opts,
-        "tool",
-        "tool to benchmark small file performance"
-};
+static struct argp argp = {options, parse_opts, "tool",
+                           "tool to benchmark small file performance"};
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        struct state state = {0, };
+    struct state state = {
+        0,
+    };
 
-        state.need_op_write = 1;
-        state.need_op_read = 1;
+    state.need_op_write = 1;
+    state.need_op_read = 1;
 
-        state.need_iface_fileio = 1;
-        state.need_iface_xattr = 0;
+    state.need_iface_fileio = 1;
+    state.need_iface_xattr = 0;
 
-        state.need_mode_posix = 1;
+    state.need_mode_posix = 1;
 
-        state.block_size = 4096;
+    state.block_size = 4096;
 
-        strcpy (state.prefix, "tmpfile");
-        state.count = 1048576;
+    strcpy(state.prefix, "tmpfile");
+    state.count = 1048576;
 
-        if (argp_parse (&argp, argc, argv, 0, 0, &state) != 0) {
-                fprintf (stderr, "argp_parse() failed\n");
-                return 1;
-        }
+    if (argp_parse(&argp, argc, argv, 0, 0, &state) != 0) {
+        fprintf(stderr, "argp_parse() failed\n");
+        return 1;
+    }
 
-        do_actions (&state);
+    do_actions(&state);
 
-        return 0;
+    return 0;
 }
diff --git a/extras/benchmarking/rdd.c b/extras/benchmarking/rdd.c
index a667c6a1d65..efc9d342a37 100644
--- a/extras/benchmarking/rdd.c
+++ b/extras/benchmarking/rdd.c
@@ -20,633 +20,586 @@
 
 #define TWO_POWER(power) (2UL << (power))
 
-#define RDD_INTEGER_VALUE ((TWO_POWER ((sizeof (int) * 8))) - 1)
+#define RDD_INTEGER_VALUE ((TWO_POWER((sizeof(int) * 8))) - 1)
 
 #ifndef UNIX_PATH_MAX
 #define UNIX_PATH_MAX 108
 #endif
 
 #define UNIT_KB 1024ULL
-#define UNIT_MB UNIT_KB*1024ULL
-#define UNIT_GB UNIT_MB*1024ULL
-#define UNIT_TB UNIT_GB*1024ULL
-#define UNIT_PB UNIT_TB*1024ULL
+#define UNIT_MB UNIT_KB * 1024ULL
+#define UNIT_GB UNIT_MB * 1024ULL
+#define UNIT_TB UNIT_GB * 1024ULL
+#define UNIT_PB UNIT_TB * 1024ULL
 
-#define UNIT_KB_STRING    "KB"
-#define UNIT_MB_STRING    "MB"
-#define UNIT_GB_STRING    "GB"
-#define UNIT_TB_STRING    "TB"
-#define UNIT_PB_STRING    "PB"
+#define UNIT_KB_STRING "KB"
+#define UNIT_MB_STRING "MB"
+#define UNIT_GB_STRING "GB"
+#define UNIT_TB_STRING "TB"
+#define UNIT_PB_STRING "PB"
 
 struct rdd_file {
-        char path[UNIX_PATH_MAX];
-        struct stat st;
-        int fd;
+    char path[UNIX_PATH_MAX];
+    struct stat st;
+    int fd;
 };
 
 struct rdd_config {
-        long iters;
-        long max_ops_per_seq;
-        size_t max_bs;
-        size_t min_bs;
-        int thread_count;
-        pthread_t *threads;
-        pthread_barrier_t barrier;
-        pthread_mutex_t lock;
-        struct rdd_file in_file;
-        struct rdd_file out_file;
-        ssize_t file_size;
+    long iters;
+    long max_ops_per_seq;
+    size_t max_bs;
+    size_t min_bs;
+    int thread_count;
+    pthread_t *threads;
+    pthread_barrier_t barrier;
+    pthread_mutex_t lock;
+    struct rdd_file in_file;
+    struct rdd_file out_file;
+    ssize_t file_size;
 };
 static struct rdd_config rdd_config;
 
 enum rdd_keys {
-        RDD_MIN_BS_KEY = 1,
-        RDD_MAX_BS_KEY,
+    RDD_MIN_BS_KEY = 1,
+    RDD_MAX_BS_KEY,
 };
 
 static error_t
-rdd_parse_opts (int key, char *arg,
-                struct argp_state *_state)
+rdd_parse_opts(int key, char *arg, struct argp_state *_state)
 {
-        switch (key) {
-        case 'o':
-        {
-                int len = 0;
-                len = strlen (arg);
-                if (len > UNIX_PATH_MAX) {
-                        fprintf (stderr, "output file name too long (%s)\n",
-                                 arg);
-                        return -1;
-                }
-
-                strncpy (rdd_config.out_file.path, arg, len);
-        }
-        break;
-
-        case 'i':
-        {
-                int len = 0;
-                len = strlen (arg);
-                if (len > UNIX_PATH_MAX) {
-                        fprintf (stderr, "input file name too long (%s)\n",
-                                 arg);
-                        return -1;
-                }
-
-                strncpy (rdd_config.in_file.path, arg, len);
-                rdd_config.in_file.path[len] = '\0';
-        }
-        break;
-
-        case 'f':
-        {
-                char *tmp = NULL;
-                unsigned long long fs = 0;
-                if (string2bytesize (arg, &fs) == -1) {
-                        fprintf (stderr, "invalid argument for file size "
-                                 "(%s)\n", arg);
-                        return -1;
-                }
-
-                rdd_config.file_size = fs;
-        }
-        break;
-
-        case RDD_MIN_BS_KEY:
-        {
-                char *tmp = NULL;
-                long bs = 0;
-                bs = strtol (arg, &tmp, 10);
-                if ((bs == LONG_MAX) || (bs == LONG_MIN) || (tmp && *tmp)) {
-                        fprintf (stderr, "invalid argument for minimum block"
-                                 "size (%s)\n", arg);
-                        return -1;
-                }
-
-                rdd_config.min_bs = bs;
-        }
-        break;
-
-        case RDD_MAX_BS_KEY:
-        {
-                char *tmp = NULL;
-                long bs = 0;
-                bs = strtol (arg, &tmp, 10);
-                if ((bs == LONG_MAX) || (bs == LONG_MIN) || (tmp && *tmp)) {
-                        fprintf (stderr, "invalid argument for maximum block"
-                                 "size (%s)\n", arg);
-                        return -1;
-                }
-
-                rdd_config.max_bs = bs;
-        }
-        break;
-
-        case 'r':
-        {
-                char *tmp = NULL;
-                long iters = 0;
-                iters = strtol (arg, &tmp, 10);
-                if ((iters == LONG_MAX) ||
-                    (iters == LONG_MIN) ||
-                    (tmp && *tmp)) {
-                        fprintf (stderr, "invalid argument for iterations"
-                                 "(%s)\n", arg);
-                        return -1;
-                }
-
-                rdd_config.iters = iters;
-        }
-        break;
-
-        case 'm':
-        {
-                char *tmp = NULL;
-                long max_ops = 0;
-                max_ops = strtol (arg, &tmp, 10);
-                if ((max_ops == LONG_MAX) ||
-                    (max_ops == LONG_MIN) ||
-                    (tmp && *tmp)) {
-                        fprintf (stderr, "invalid argument for max-ops"
-                                 "(%s)\n", arg);
-                        return -1;
-                }
+    switch (key) {
+        case 'o': {
+            int len = 0;
+            len = strlen(arg);
+            if (len > UNIX_PATH_MAX) {
+                fprintf(stderr, "output file name too long (%s)\n", arg);
+                return -1;
+            }
 
-                rdd_config.max_ops_per_seq = max_ops;
-        }
-        break;
+            strncpy(rdd_config.out_file.path, arg, len);
+        } break;
 
-        case 't':
-        {
-                char *tmp = NULL;
-                long threads = 0;
-                threads = strtol (arg, &tmp, 10);
-                if ((threads == LONG_MAX) ||
-                    (threads == LONG_MIN) ||
-                    (tmp && *tmp)) {
-                        fprintf (stderr, "invalid argument for thread count"
-                                 "(%s)\n", arg);
-                        return -1;
-                }
+        case 'i': {
+            int len = 0;
+            len = strlen(arg);
+            if (len > UNIX_PATH_MAX) {
+                fprintf(stderr, "input file name too long (%s)\n", arg);
+                return -1;
+            }
+
+            strncpy(rdd_config.in_file.path, arg, len);
+            rdd_config.in_file.path[len] = '\0';
+        } break;
+
+        case 'f': {
+            char *tmp = NULL;
+            unsigned long long fs = 0;
+            if (string2bytesize(arg, &fs) == -1) {
+                fprintf(stderr,
+                        "invalid argument for file size "
+                        "(%s)\n",
+                        arg);
+                return -1;
+            }
+
+            rdd_config.file_size = fs;
+        } break;
+
+        case RDD_MIN_BS_KEY: {
+            char *tmp = NULL;
+            long bs = 0;
+            bs = strtol(arg, &tmp, 10);
+            if ((bs == LONG_MAX) || (bs == LONG_MIN) || (tmp && *tmp)) {
+                fprintf(stderr,
+                        "invalid argument for minimum block"
+                        "size (%s)\n",
+                        arg);
+                return -1;
+            }
+
+            rdd_config.min_bs = bs;
+        } break;
+
+        case RDD_MAX_BS_KEY: {
+            char *tmp = NULL;
+            long bs = 0;
+            bs = strtol(arg, &tmp, 10);
+            if ((bs == LONG_MAX) || (bs == LONG_MIN) || (tmp && *tmp)) {
+                fprintf(stderr,
+                        "invalid argument for maximum block"
+                        "size (%s)\n",
+                        arg);
+                return -1;
+            }
+
+            rdd_config.max_bs = bs;
+        } break;
+
+        case 'r': {
+            char *tmp = NULL;
+            long iters = 0;
+            iters = strtol(arg, &tmp, 10);
+            if ((iters == LONG_MAX) || (iters == LONG_MIN) || (tmp && *tmp)) {
+                fprintf(stderr,
+                        "invalid argument for iterations"
+                        "(%s)\n",
+                        arg);
+                return -1;
+            }
+
+            rdd_config.iters = iters;
+        } break;
+
+        case 'm': {
+            char *tmp = NULL;
+            long max_ops = 0;
+            max_ops = strtol(arg, &tmp, 10);
+            if ((max_ops == LONG_MAX) || (max_ops == LONG_MIN) ||
+                (tmp && *tmp)) {
+                fprintf(stderr,
+                        "invalid argument for max-ops"
+                        "(%s)\n",
+                        arg);
+                return -1;
+            }
+
+            rdd_config.max_ops_per_seq = max_ops;
+        } break;
+
+        case 't': {
+            char *tmp = NULL;
+            long threads = 0;
+            threads = strtol(arg, &tmp, 10);
+            if ((threads == LONG_MAX) || (threads == LONG_MIN) ||
+                (tmp && *tmp)) {
+                fprintf(stderr,
+                        "invalid argument for thread count"
+                        "(%s)\n",
+                        arg);
+                return -1;
+            }
 
-                rdd_config.thread_count = threads;
-        }
-        break;
+            rdd_config.thread_count = threads;
+        } break;
 
         case ARGP_KEY_NO_ARGS:
-                break;
+            break;
         case ARGP_KEY_ARG:
-                break;
+            break;
         case ARGP_KEY_END:
-                if (_state->argc == 1) {
-                        argp_usage (_state);
-                }
+            if (_state->argc == 1) {
+                argp_usage(_state);
+            }
+    }
 
-        }
-
-        return 0;
+    return 0;
 }
 
 int
-string2bytesize (const char *str, unsigned long long *n)
+string2bytesize(const char *str, unsigned long long *n)
 {
-        unsigned long long value = 0ULL;
-        char *tail = NULL;
-        int old_errno = 0;
-        const char *s = NULL;
-
-        if (str == NULL || n == NULL)
-        {
-                errno = EINVAL;
-                return -1;
-        }
-
-        for (s = str; *s != '\0'; s++)
-        {
-                if (isspace (*s))
-                {
-                        continue;
-                }
-                if (*s == '-')
-                {
-                        return -1;
-                }
-                break;
+    unsigned long long value = 0ULL;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
+
+    if (str == NULL || n == NULL) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s)) {
+            continue;
         }
-
-        old_errno = errno;
-        errno = 0;
-        value = strtoull (str, &tail, 10);
-
-        if (errno == ERANGE || errno == EINVAL)
-        {
-                return -1;
+        if (*s == '-') {
+            return -1;
         }
-
-        if (errno == 0)
-        {
-                errno = old_errno;
+        break;
+    }
+
+    old_errno = errno;
+    errno = 0;
+    value = strtoull(str, &tail, 10);
+
+    if (errno == ERANGE || errno == EINVAL) {
+        return -1;
+    }
+
+    if (errno == 0) {
+        errno = old_errno;
+    }
+
+    if (tail[0] != '\0') {
+        if (strcasecmp(tail, UNIT_KB_STRING) == 0) {
+            value *= UNIT_KB;
+        } else if (strcasecmp(tail, UNIT_MB_STRING) == 0) {
+            value *= UNIT_MB;
+        } else if (strcasecmp(tail, UNIT_GB_STRING) == 0) {
+            value *= UNIT_GB;
+        } else if (strcasecmp(tail, UNIT_TB_STRING) == 0) {
+            value *= UNIT_TB;
+        } else if (strcasecmp(tail, UNIT_PB_STRING) == 0) {
+            value *= UNIT_PB;
         }
 
-        if (tail[0] != '\0')
-        {
-                if (strcasecmp (tail, UNIT_KB_STRING) == 0)
-                {
-                        value *= UNIT_KB;
-                }
-                else if (strcasecmp (tail, UNIT_MB_STRING) == 0)
-                {
-                        value *= UNIT_MB;
-                }
-                else if (strcasecmp (tail, UNIT_GB_STRING) == 0)
-                {
-                        value *= UNIT_GB;
-                }
-                else if (strcasecmp (tail, UNIT_TB_STRING) == 0)
-                {
-                        value *= UNIT_TB;
-                }
-                else if (strcasecmp (tail, UNIT_PB_STRING) == 0)
-                {
-                        value *= UNIT_PB;
-                }
-
-                else
-                {
-                        return -1;
-                }
+        else {
+            return -1;
         }
+    }
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 static struct argp_option rdd_options[] = {
-        {"if", 'i', "INPUT_FILE", 0, "input-file"},
-        {"of", 'o', "OUTPUT_FILE", 0, "output-file"},
-        {"threads", 't', "COUNT", 0, "number of threads to spawn (defaults to 2)"},
-        {"min-bs", RDD_MIN_BS_KEY, "MIN_BLOCK_SIZE", 0,
-         "Minimum block size in bytes (defaults to 1024)"},
-        {"max-bs", RDD_MAX_BS_KEY, "MAX_BLOCK_SIZE", 0,
-         "Maximum block size in bytes (defaults to 4096)"},
-        {"iters", 'r', "ITERS", 0,
-         "Number of read-write sequences (defaults to 1000000)"},
-        {"max-ops", 'm', "MAXOPS", 0,
-         "maximum number of read-writes to be performed in a sequence (defaults to 1)"},
-        {"file-size", 'f', "FILESIZE", 0,
-         "the size of the file which will be created and upon it I/O will be done"
-         " (defaults to 100MB"},
-        {0, 0, 0, 0, 0}
-};
+    {"if", 'i', "INPUT_FILE", 0, "input-file"},
+    {"of", 'o', "OUTPUT_FILE", 0, "output-file"},
+    {"threads", 't', "COUNT", 0, "number of threads to spawn (defaults to 2)"},
+    {"min-bs", RDD_MIN_BS_KEY, "MIN_BLOCK_SIZE", 0,
+     "Minimum block size in bytes (defaults to 1024)"},
+    {"max-bs", RDD_MAX_BS_KEY, "MAX_BLOCK_SIZE", 0,
+     "Maximum block size in bytes (defaults to 4096)"},
+    {"iters", 'r', "ITERS", 0,
+     "Number of read-write sequences (defaults to 1000000)"},
+    {"max-ops", 'm', "MAXOPS", 0,
+     "maximum number of read-writes to be performed in a sequence (defaults to "
+     "1)"},
+    {"file-size", 'f', "FILESIZE", 0,
+     "the size of the file which will be created and upon it I/O will be done"
+     " (defaults to 100MB"},
+    {0, 0, 0, 0, 0}};
 
 static struct argp argp = {
-  rdd_options,
-  rdd_parse_opts,
-  "",
-  "random dd - tool to do a sequence of random block-sized continuous"
-  "read writes starting at a random offset"
-};
-
+    rdd_options, rdd_parse_opts, "",
+    "random dd - tool to do a sequence of random block-sized continuous"
+    "read writes starting at a random offset"};
 
 static void
-rdd_default_config (void)
+rdd_default_config(void)
 {
-        char *tmp_path = "rdd.in";
-
-        rdd_config.thread_count = 2;
-        rdd_config.iters = 1000000;
-        rdd_config.max_bs = 4096;
-        rdd_config.min_bs = 1024;
-        rdd_config.in_file.fd = rdd_config.out_file.fd = -1;
-        rdd_config.max_ops_per_seq = 1;
-        strncpy (rdd_config.in_file.path, tmp_path, strlen (tmp_path));
-        rdd_config.file_size = 104857600;
-
-        return;
+    char *tmp_path = "rdd.in";
+
+    rdd_config.thread_count = 2;
+    rdd_config.iters = 1000000;
+    rdd_config.max_bs = 4096;
+    rdd_config.min_bs = 1024;
+    rdd_config.in_file.fd = rdd_config.out_file.fd = -1;
+    rdd_config.max_ops_per_seq = 1;
+    strncpy(rdd_config.in_file.path, tmp_path, strlen(tmp_path));
+    rdd_config.file_size = 104857600;
+
+    return;
 }
 
-
 static char
-rdd_valid_config (void)
+rdd_valid_config(void)
 {
-        char ret = 1;
-        int fd = -1;
+    char ret = 1;
+    int fd = -1;
 
-        fd = open (rdd_config.in_file.path, O_RDONLY);
-        if (fd == -1 && (errno != ENOENT)) {
-                fprintf (stderr, "open: (%s)", strerror (errno));
-                ret = 0;
-                goto out;
-        }
-        close (fd);
-
-        if (rdd_config.min_bs > rdd_config.max_bs) {
-                fprintf (stderr, "minimum blocksize %ld is greater than the "
-                         "maximum blocksize %ld", rdd_config.min_bs,
-                         rdd_config.max_bs);
-                ret = 0;
-                goto out;
-        }
+    fd = open(rdd_config.in_file.path, O_RDONLY);
+    if (fd == -1 && (errno != ENOENT)) {
+        fprintf(stderr, "open: (%s)", strerror(errno));
+        ret = 0;
+        goto out;
+    }
+    close(fd);
+
+    if (rdd_config.min_bs > rdd_config.max_bs) {
+        fprintf(stderr,
+                "minimum blocksize %ld is greater than the "
+                "maximum blocksize %ld",
+                rdd_config.min_bs, rdd_config.max_bs);
+        ret = 0;
+        goto out;
+    }
 
-        if (strlen (rdd_config.out_file.path) == 0) {
-                sprintf (rdd_config.out_file.path, "%s.rddout",
-                         rdd_config.in_file.path);
-        }
+    if (strlen(rdd_config.out_file.path) == 0) {
+        sprintf(rdd_config.out_file.path, "%s.rddout", rdd_config.in_file.path);
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
-
 static void *
-rdd_read_write (void *arg)
+rdd_read_write(void *arg)
 {
-        int i = 0, ret = 0;
-        size_t bs = 0;
-        off_t offset = 0;
-        long rand = 0;
-        long max_ops = 0;
-        char *buf = NULL;
-
-        buf = calloc (1, rdd_config.max_bs);
-        if (!buf) {
-                fprintf (stderr, "calloc failed (%s)\n", strerror (errno));
+    int i = 0, ret = 0;
+    size_t bs = 0;
+    off_t offset = 0;
+    long rand = 0;
+    long max_ops = 0;
+    char *buf = NULL;
+
+    buf = calloc(1, rdd_config.max_bs);
+    if (!buf) {
+        fprintf(stderr, "calloc failed (%s)\n", strerror(errno));
+        ret = -1;
+        goto out;
+    }
+
+    for (i = 0; i < rdd_config.iters; i++) {
+        pthread_mutex_lock(&rdd_config.lock);
+        {
+            int bytes = 0;
+            rand = random();
+
+            if (rdd_config.min_bs == rdd_config.max_bs) {
+                bs = rdd_config.max_bs;
+            } else {
+                bs = rdd_config.min_bs +
+                     (rand % (rdd_config.max_bs - rdd_config.min_bs));
+            }
+
+            offset = rand % rdd_config.in_file.st.st_size;
+            max_ops = rand % rdd_config.max_ops_per_seq;
+            if (!max_ops) {
+                max_ops++;
+            }
+
+            ret = lseek(rdd_config.in_file.fd, offset, SEEK_SET);
+            if (ret != offset) {
+                fprintf(stderr, "lseek failed (%s)\n", strerror(errno));
                 ret = -1;
-                goto out;
-        }
+                goto unlock;
+            }
 
-        for (i = 0; i < rdd_config.iters; i++)
-        {
-                pthread_mutex_lock (&rdd_config.lock);
-                {
-                        int bytes = 0;
-                        rand = random ();
-
-                        if (rdd_config.min_bs == rdd_config.max_bs) {
-                                bs = rdd_config.max_bs;
-                        } else {
-                                bs = rdd_config.min_bs +
-                                        (rand %
-                                         (rdd_config.max_bs -
-                                          rdd_config.min_bs));
-                        }
-
-                        offset = rand % rdd_config.in_file.st.st_size;
-                        max_ops = rand % rdd_config.max_ops_per_seq;
-                        if (!max_ops) {
-                                max_ops ++;
-                        }
-
-                        ret = lseek (rdd_config.in_file.fd, offset, SEEK_SET);
-                        if (ret != offset) {
-                                fprintf (stderr, "lseek failed (%s)\n",
-                                         strerror (errno));
-                                ret = -1;
-                                goto unlock;
-                        }
-
-                        ret = lseek (rdd_config.out_file.fd, offset, SEEK_SET);
-                        if (ret != offset) {
-                                fprintf (stderr, "lseek failed (%s)\n",
-                                         strerror (errno));
-                                ret = -1;
-                                goto unlock;
-                        }
-
-                        while (max_ops--)
-                        {
-                                bytes = read (rdd_config.in_file.fd, buf, bs);
-                                if (!bytes) {
-                                        break;
-                                }
-
-                                if (bytes == -1) {
-                                        fprintf (stderr, "read failed (%s)\n",
-                                                 strerror (errno));
-                                        ret = -1;
-                                        goto unlock;
-                                }
-
-                                if (write (rdd_config.out_file.fd, buf, bytes)
-                                    != bytes) {
-                                        fprintf (stderr, "write failed (%s)\n",
-                                                 strerror (errno));
-                                        ret = -1;
-                                        goto unlock;
-                                }
-                        }
+            ret = lseek(rdd_config.out_file.fd, offset, SEEK_SET);
+            if (ret != offset) {
+                fprintf(stderr, "lseek failed (%s)\n", strerror(errno));
+                ret = -1;
+                goto unlock;
+            }
+
+            while (max_ops--) {
+                bytes = read(rdd_config.in_file.fd, buf, bs);
+                if (!bytes) {
+                    break;
                 }
-        unlock:
-                pthread_mutex_unlock (&rdd_config.lock);
-                if (ret == -1) {
-                        goto out;
+
+                if (bytes == -1) {
+                    fprintf(stderr, "read failed (%s)\n", strerror(errno));
+                    ret = -1;
+                    goto unlock;
+                }
+
+                if (write(rdd_config.out_file.fd, buf, bytes) != bytes) {
+                    fprintf(stderr, "write failed (%s)\n", strerror(errno));
+                    ret = -1;
+                    goto unlock;
                 }
-                ret = 0;
+            }
         }
+    unlock:
+        pthread_mutex_unlock(&rdd_config.lock);
+        if (ret == -1) {
+            goto out;
+        }
+        ret = 0;
+    }
 out:
-        free (buf);
-        pthread_barrier_wait (&rdd_config.barrier);
+    free(buf);
+    pthread_barrier_wait(&rdd_config.barrier);
 
-        return NULL;
+    return NULL;
 }
 
 static void
-cleanup (void)
+cleanup(void)
 {
-        close (rdd_config.in_file.fd);
-        close (rdd_config.out_file.fd);
-        rdd_config.in_file.fd = rdd_config.out_file.fd = -1;
+    close(rdd_config.in_file.fd);
+    close(rdd_config.out_file.fd);
+    rdd_config.in_file.fd = rdd_config.out_file.fd = -1;
 }
 
 static int
-check_and_create (void)
+check_and_create(void)
 {
-        int ret = -1;
-        char buf[4096] = {0,};
-        struct stat stbuf = {0,};
-        int  fd[2] = {-1,};
-        size_t  total_size = -1;
-
-        total_size = rdd_config.file_size;
-
-        ret = stat (rdd_config.in_file.path, &stbuf);
-        if (ret == -1 && (errno != ENOENT))
+    int ret = -1;
+    char buf[4096] = {
+        0,
+    };
+    struct stat stbuf = {
+        0,
+    };
+    int fd[2] = {
+        -1,
+    };
+    size_t total_size = -1;
+
+    total_size = rdd_config.file_size;
+
+    ret = stat(rdd_config.in_file.path, &stbuf);
+    if (ret == -1 && (errno != ENOENT))
+        goto out;
+
+    fd[1] = open(rdd_config.in_file.path, O_CREAT | O_WRONLY | O_TRUNC);
+    if (fd[1] == -1)
+        goto out;
+
+    fd[0] = open("/dev/urandom", O_RDONLY);
+    if (fd[0] == -1)
+        goto out;
+
+    while (total_size > 0) {
+        if (total_size >= 4096) {
+            ret = read(fd[0], buf, 4096);
+            if (ret == -1)
                 goto out;
-
-        fd[1] = open (rdd_config.in_file.path, O_CREAT | O_WRONLY | O_TRUNC);
-        if (fd[1] == -1)
+            ret = write(fd[1], buf, 4096);
+            if (ret == -1)
                 goto out;
-
-        fd[0] = open ("/dev/urandom", O_RDONLY);
-        if (fd[0] == -1)
+            total_size = total_size - 4096;
+        } else {
+            ret = read(fd[0], buf, total_size);
+            if (ret == -1)
                 goto out;
-
-        while (total_size > 0) {
-                if (total_size >= 4096) {
-                        ret = read (fd[0], buf, 4096);
-                        if (ret == -1)
-                                goto out;
-                        ret = write (fd[1], buf, 4096);
-                        if (ret == -1)
-                                goto out;
-                        total_size = total_size - 4096;
-                } else {
-                        ret = read (fd[0], buf, total_size);
-                        if (ret == -1)
-                                goto out;
-                        ret = write (fd[1], buf, total_size);
-                        if (ret == -1)
-                                goto out;
-                        total_size = total_size - total_size;
-                }
-
+            ret = write(fd[1], buf, total_size);
+            if (ret == -1)
+                goto out;
+            total_size = total_size - total_size;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if (fd[0] > 0)
-                close (fd[0]);
-        if (fd[1] > 0)
-                close (fd[1]);
-        return ret;
+    if (fd[0] > 0)
+        close(fd[0]);
+    if (fd[1] > 0)
+        close(fd[1]);
+    return ret;
 }
 
 static int
-rdd_spawn_threads (void)
+rdd_spawn_threads(void)
 {
-        int i = 0, ret = -1, fd = -1;
-        char buf[4096];
-
-        ret = check_and_create ();
-        if (ret == -1)
-                goto out;
-
-        fd = open (rdd_config.in_file.path, O_RDONLY);
-        if (fd < 0) {
-                fprintf (stderr, "cannot open %s (%s)\n",
-                         rdd_config.in_file.path, strerror (errno));
-                ret = -1;
-                goto out;
-        }
-        ret = fstat (fd, &rdd_config.in_file.st);
-        if (ret != 0) {
-                close (fd);
-                fprintf (stderr, "cannot stat %s (%s)\n",
-                         rdd_config.in_file.path, strerror (errno));
-                ret = -1;
-                goto out;
-        }
-        rdd_config.in_file.fd = fd;
-
-        fd = open (rdd_config.out_file.path, O_WRONLY | O_CREAT | O_TRUNC,
-                   S_IRWXU | S_IROTH);
-        if (fd < 0) {
-                close (rdd_config.in_file.fd);
-                rdd_config.in_file.fd = -1;
-                fprintf (stderr, "cannot open %s (%s)\n",
-                         rdd_config.out_file.path, strerror (errno));
-                ret = -1;
-                goto out;
-        }
-        rdd_config.out_file.fd = fd;
-
-        while ((ret = read (rdd_config.in_file.fd, buf, 4096)) > 0) {
-                if (write (rdd_config.out_file.fd, buf, ret) != ret) {
-                        fprintf (stderr, "write failed (%s)\n",
-                                 strerror (errno));
-                        cleanup ();
-                        ret = -1;
-                        goto out;
-                }
-        }
-
-        rdd_config.threads = calloc (rdd_config.thread_count,
-                                     sizeof (pthread_t));
-        if (rdd_config.threads == NULL) {
-                fprintf (stderr, "calloc() failed (%s)\n", strerror (errno));
-
-                ret = -1;
-                cleanup ();
-                goto out;
-        }
-
-        ret = pthread_barrier_init (&rdd_config.barrier, NULL,
-                                    rdd_config.thread_count + 1);
-        if (ret != 0) {
-                fprintf (stderr, "pthread_barrier_init() failed (%s)\n",
-                         strerror (ret));
-
-                free (rdd_config.threads);
-                cleanup ();
-                ret = -1;
-                goto out;
+    int i = 0, ret = -1, fd = -1;
+    char buf[4096];
+
+    ret = check_and_create();
+    if (ret == -1)
+        goto out;
+
+    fd = open(rdd_config.in_file.path, O_RDONLY);
+    if (fd < 0) {
+        fprintf(stderr, "cannot open %s (%s)\n", rdd_config.in_file.path,
+                strerror(errno));
+        ret = -1;
+        goto out;
+    }
+    ret = fstat(fd, &rdd_config.in_file.st);
+    if (ret != 0) {
+        close(fd);
+        fprintf(stderr, "cannot stat %s (%s)\n", rdd_config.in_file.path,
+                strerror(errno));
+        ret = -1;
+        goto out;
+    }
+    rdd_config.in_file.fd = fd;
+
+    fd = open(rdd_config.out_file.path, O_WRONLY | O_CREAT | O_TRUNC,
+              S_IRWXU | S_IROTH);
+    if (fd < 0) {
+        close(rdd_config.in_file.fd);
+        rdd_config.in_file.fd = -1;
+        fprintf(stderr, "cannot open %s (%s)\n", rdd_config.out_file.path,
+                strerror(errno));
+        ret = -1;
+        goto out;
+    }
+    rdd_config.out_file.fd = fd;
+
+    while ((ret = read(rdd_config.in_file.fd, buf, 4096)) > 0) {
+        if (write(rdd_config.out_file.fd, buf, ret) != ret) {
+            fprintf(stderr, "write failed (%s)\n", strerror(errno));
+            cleanup();
+            ret = -1;
+            goto out;
         }
-
-        ret = pthread_mutex_init (&rdd_config.lock, NULL);
+    }
+
+    rdd_config.threads = calloc(rdd_config.thread_count, sizeof(pthread_t));
+    if (rdd_config.threads == NULL) {
+        fprintf(stderr, "calloc() failed (%s)\n", strerror(errno));
+
+        ret = -1;
+        cleanup();
+        goto out;
+    }
+
+    ret = pthread_barrier_init(&rdd_config.barrier, NULL,
+                               rdd_config.thread_count + 1);
+    if (ret != 0) {
+        fprintf(stderr, "pthread_barrier_init() failed (%s)\n", strerror(ret));
+
+        free(rdd_config.threads);
+        cleanup();
+        ret = -1;
+        goto out;
+    }
+
+    ret = pthread_mutex_init(&rdd_config.lock, NULL);
+    if (ret != 0) {
+        fprintf(stderr, "pthread_mutex_init() failed (%s)\n", strerror(ret));
+
+        free(rdd_config.threads);
+        pthread_barrier_destroy(&rdd_config.barrier);
+        cleanup();
+        ret = -1;
+        goto out;
+    }
+
+    for (i = 0; i < rdd_config.thread_count; i++) {
+        ret = pthread_create(&rdd_config.threads[i], NULL, rdd_read_write,
+                             NULL);
         if (ret != 0) {
-                fprintf (stderr, "pthread_mutex_init() failed (%s)\n",
-                         strerror (ret));
-
-                free (rdd_config.threads);
-                pthread_barrier_destroy (&rdd_config.barrier);
-                cleanup ();
-                ret = -1;
-                goto out;
-        }
-
-        for (i = 0; i < rdd_config.thread_count; i++)
-        {
-                ret = pthread_create (&rdd_config.threads[i], NULL,
-                                      rdd_read_write, NULL);
-                if (ret != 0) {
-                        fprintf (stderr, "pthread_create failed (%s)\n",
-                                 strerror (errno));
-                        exit (1);
-                }
+            fprintf(stderr, "pthread_create failed (%s)\n", strerror(errno));
+            exit(1);
         }
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 static void
-rdd_wait_for_completion (void)
+rdd_wait_for_completion(void)
 {
-        pthread_barrier_wait (&rdd_config.barrier);
+    pthread_barrier_wait(&rdd_config.barrier);
 }
 
-
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        int ret = -1;
+    int ret = -1;
 
-        rdd_default_config ();
+    rdd_default_config();
 
-        ret = argp_parse (&argp, argc, argv, 0, 0, NULL);
-        if (ret != 0) {
-                ret = -1;
-                fprintf (stderr, "%s: argp_parse() failed\n", argv[0]);
-                goto err;
-        }
+    ret = argp_parse(&argp, argc, argv, 0, 0, NULL);
+    if (ret != 0) {
+        ret = -1;
+        fprintf(stderr, "%s: argp_parse() failed\n", argv[0]);
+        goto err;
+    }
 
-        if (!rdd_valid_config ()) {
-                ret = -1;
-                fprintf (stderr, "%s: configuration validation failed\n",
-                         argv[0]);
-                goto err;
-        }
+    if (!rdd_valid_config()) {
+        ret = -1;
+        fprintf(stderr, "%s: configuration validation failed\n", argv[0]);
+        goto err;
+    }
 
-        ret = rdd_spawn_threads ();
-        if (ret != 0) {
-                fprintf (stderr, "%s: spawning threads failed\n", argv[0]);
-                goto err;
-        }
+    ret = rdd_spawn_threads();
+    if (ret != 0) {
+        fprintf(stderr, "%s: spawning threads failed\n", argv[0]);
+        goto err;
+    }
 
-        rdd_wait_for_completion ();
+    rdd_wait_for_completion();
 
 err:
-        return ret;
+    return ret;
 }
diff --git a/extras/create_new_xlator/new-xlator-tmpl.c b/extras/create_new_xlator/new-xlator-tmpl.c
index 474144c1c81..caa10b374d1 100644
--- a/extras/create_new_xlator/new-xlator-tmpl.c
+++ b/extras/create_new_xlator/new-xlator-tmpl.c
@@ -1,37 +1,32 @@
 #pragma fragment CBK_TEMPLATE
-int32_t
-@FOP_PREFIX@_@NAME@_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-        int32_t op_ret, int32_t op_errno, @UNWIND_PARAMS@)
+int32_t @FOP_PREFIX @_ @NAME
+    @_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret,
+          int32_t op_errno, @UNWIND_PARAMS @)
 {
-        STACK_UNWIND_STRICT (@NAME@, frame, op_ret, op_errno,
-                             @UNWIND_ARGS@);
-        return 0;
+    STACK_UNWIND_STRICT(@NAME @, frame, op_ret, op_errno, @UNWIND_ARGS @);
+    return 0;
 }
 
 #pragma fragment COMMENT
-If you are generating the leaf xlators, remove the STACK_WIND
-and replace the @ERROR_ARGS@ to @UNWIND_ARGS@ if necessary
+If you are generating the leaf xlators, remove the STACK_WIND and replace the
+    @ERROR_ARGS @to @UNWIND_ARGS @ if necessary
 
 #pragma fragment FOP_TEMPLATE
-int32_t
-@FOP_PREFIX@_@NAME@ (call_frame_t *frame, xlator_t *this,
-        @WIND_PARAMS@)
+        int32_t @FOP_PREFIX @_ @NAME
+    @(call_frame_t *frame, xlator_t *this, @WIND_PARAMS @)
 {
-        STACK_WIND (frame, @FOP_PREFIX@_@NAME@_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->@NAME@,
-                    @WIND_ARGS@);
-        return 0;
+    STACK_WIND(frame, @FOP_PREFIX @_ @NAME @_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->@NAME @, @WIND_ARGS @);
+    return 0;
 err:
-        STACK_UNWIND_STRICT (@NAME@, frame, -1, errno,
-                             @ERROR_ARGS@);
-        return 0;
+    STACK_UNWIND_STRICT(@NAME @, frame, -1, errno, @ERROR_ARGS @);
+    return 0;
 }
 
 #pragma fragment FUNC_TEMPLATE
-@RET_TYPE@
-@FOP_PREFIX@_@NAME@ (@FUNC_PARAMS@)
+@RET_TYPE @ @FOP_PREFIX @_ @NAME @(@FUNC_PARAMS @)
 {
-        return @RET_VAR@;
+    return @RET_VAR @;
 }
 
 #pragma fragment CP
@@ -50,77 +45,71 @@ err:
 
 #pragma fragment XLATOR_METHODS
 
-static int32_t
-@FOP_PREFIX@_init (xlator_t *this)
+static int32_t @FOP_PREFIX @_init(xlator_t *this)
 {
-        return 0;
+    return 0;
 }
 
-static void
-@FOP_PREFIX@_fini (xlator_t *this)
+static void @FOP_PREFIX @_fini(xlator_t *this)
 {
-        return;
+    return;
 }
 
-static int32_t
-@FOP_PREFIX@_reconfigure (xlator_t *this, dict_t *dict)
+static int32_t @FOP_PREFIX @_reconfigure(xlator_t *this, dict_t *dict)
 {
-        return 0;
+    return 0;
 }
 
-static int
-@FOP_PREFIX@_notify (xlator_t *this, int event, void *data, ...)
+static int @FOP_PREFIX @_notify(xlator_t *this, int event, void *data, ...)
 {
-        return default_notify (this, event, data);
+    return default_notify(this, event, data);
 }
 
-static int32_t
-@FOP_PREFIX@_mem_acct_init (xlator_t *this)
+static int32_t @FOP_PREFIX @_mem_acct_init(xlator_t *this)
 {
-        int     ret = -1;
+    int ret = -1;
 
-        ret = xlator_mem_acct_init (this, gf_@FOP_PREFIX@_mt_end + 1);
-        return ret;
+    ret = xlator_mem_acct_init(this, gf_ @FOP_PREFIX @_mt_end + 1);
+    return ret;
 }
 
-static int32_t
-@FOP_PREFIX@_dump_metrics (xlator_t *this, int fd)
+static int32_t @FOP_PREFIX @_dump_metrics(xlator_t *this, int fd)
 {
-        return 0;
+    return 0;
 }
 
-struct volume_options @FOP_PREFIX@_options[] = {
-        /*{ .key  = {""},
-          .type = GF_OPTION_TYPE_BOOL,
-          .default_value = "",
-          .op_version = {GD_OP_VERSION_},
-          .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC | OPT_FLAG_CLIENT_OPT,
-          .tags = {""},
-          .description = "",
-          .category = GF_EXPERIMENTAL,
-        },
-        { .key = {NULL} },
-        */
+struct volume_options @FOP_PREFIX @_options[] = {
+    /*{ .key  = {""},
+      .type = GF_OPTION_TYPE_BOOL,
+      .default_value = "",
+      .op_version = {GD_OP_VERSION_},
+      .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC | OPT_FLAG_CLIENT_OPT,
+      .tags = {""},
+      .description = "",
+      .category = GF_EXPERIMENTAL,
+    },
+    { .key = {NULL} },
+    */
 };
 
 xlator_api_t xlator_api = {
-        .init          = @FOP_PREFIX@_init,
-        .fini          = @FOP_PREFIX@_fini,
-        .notify        = @FOP_PREFIX@_notify,
-        .reconfigure   = @FOP_PREFIX@_reconfigure,
-        .mem_acct_init = @FOP_PREFIX@_mem_acct_init,
-        .dump_metrics  = @FOP_PREFIX@_dump_metrics,
-        .op_version    = {GD_OP_VERSION_},
-        .dumpops       = &@FOP_PREFIX@_dumpops,
-        .fops          = &@FOP_PREFIX@_fops,
-        .cbks          = &@FOP_PREFIX@_cbks,
-        .options       = @FOP_PREFIX@_options,
-        .identifier    = "@XL_NAME@",
-        .category      = GF_EXPERIMENTAL,
+    .init = @FOP_PREFIX @_init,
+    .fini = @FOP_PREFIX @_fini,
+    .notify = @FOP_PREFIX @_notify,
+    .reconfigure = @FOP_PREFIX @_reconfigure,
+    .mem_acct_init = @FOP_PREFIX @_mem_acct_init,
+    .dump_metrics = @FOP_PREFIX @_dump_metrics,
+    .op_version = {GD_OP_VERSION_},
+    .dumpops = &@FOP_PREFIX @_dumpops,
+    .fops = &@FOP_PREFIX @_fops,
+    .cbks = &@FOP_PREFIX @_cbks,
+    .options = @FOP_PREFIX @_options,
+    .identifier = "@XL_NAME@",
+    .category = GF_EXPERIMENTAL,
 };
 #pragma fragment HEADER_FMT
-#ifndef __@HFL_NAME@_H__
-#define __@HFL_NAME@_H__
+#ifndef __ @HFL_NAME @_H__
+#define __ @HFL_NAME @_H__
 
 #include "@XL_NAME@-mem-types.h"
 #include "@XL_NAME@-messages.h"
@@ -131,21 +120,21 @@ xlator_api_t xlator_api = {
 #endif /* __@HFL_NAME@_H__ */
 
 #pragma fragment MEM_HEADER_FMT
-#ifndef __@HFL_NAME@_H__
-#define __@HFL_NAME@_H__
+#ifndef __ @HFL_NAME @_H__
+#define __ @HFL_NAME @_H__
 
 #include "mem-types.h"
 
 enum gf_mdc_mem_types_ {
-        gf_@FOP_PREFIX@_mt_   = gf_common_mt_end + 1,
-        gf_@FOP_PREFIX@_mt_end
+    gf_ @FOP_PREFIX @_mt_ = gf_common_mt_end + 1,
+    gf_ @FOP_PREFIX @_mt_end
 };
 
 #endif /* __@HFL_NAME@_H__ */
 
 #pragma fragment MSG_HEADER_FMT
-#ifndef __@HFL_NAME@_H__
-#define __@HFL_NAME@_H__
+#ifndef __ @HFL_NAME @_H__
+#define __ @HFL_NAME @_H__
 
 #include "glfs-message-id.h"
 
@@ -159,8 +148,6 @@ enum gf_mdc_mem_types_ {
  * glfs-message-id.h.
  */
 
-GLFS_MSGID(@FOP_PREFIX@,
-        @FOP_PREFIX@_MSG_NO_MEMORY
-);
+GLFS_MSGID(@FOP_PREFIX @, @FOP_PREFIX @_MSG_NO_MEMORY);
 
 #endif /* __@HFL_NAME@_H__ */
diff --git a/extras/geo-rep/gsync-sync-gfid.c b/extras/geo-rep/gsync-sync-gfid.c
index 4f4fde94e40..b0c5d31ba0b 100644
--- a/extras/geo-rep/gsync-sync-gfid.c
+++ b/extras/geo-rep/gsync-sync-gfid.c
@@ -15,96 +15,95 @@
 #endif
 
 #ifndef GF_FUSE_AUX_GFID_HEAL
-#define GF_FUSE_AUX_GFID_HEAL    "glusterfs.gfid.heal"
+#define GF_FUSE_AUX_GFID_HEAL "glusterfs.gfid.heal"
 #endif
 
-#define GLFS_LINE_MAX           (PATH_MAX + (2 * UUID_CANONICAL_FORM_LEN))
+#define GLFS_LINE_MAX (PATH_MAX + (2 * UUID_CANONICAL_FORM_LEN))
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        char *file                = NULL;
-        char *tmp = NULL;
-        char *tmp1 = NULL;
-        char *parent_dir = NULL;
-        char *gfid                = NULL;
-        char *bname = NULL;
-        int   ret                 = -1;
-        int   len                 = 0;
-        FILE *fp                  = NULL;
-        char  line[GLFS_LINE_MAX] = {0,};
-        char *path = NULL;
-        void  *blob               = NULL;
-        void  *tmp_blob               = NULL;
-
-        if (argc != 2) {
-                /* each line in the file has the following format
-                 * uuid-in-canonical-form path-relative-to-gluster-mount.
-                 * Both uuid and relative path are from master mount.
-                 */
-                fprintf (stderr, "usage: %s <file-of-paths-to-be-synced>\n",
-                         argv[0]);
-                goto out;
+    char *file = NULL;
+    char *tmp = NULL;
+    char *tmp1 = NULL;
+    char *parent_dir = NULL;
+    char *gfid = NULL;
+    char *bname = NULL;
+    int ret = -1;
+    int len = 0;
+    FILE *fp = NULL;
+    char line[GLFS_LINE_MAX] = {
+        0,
+    };
+    char *path = NULL;
+    void *blob = NULL;
+    void *tmp_blob = NULL;
+
+    if (argc != 2) {
+        /* each line in the file has the following format
+         * uuid-in-canonical-form path-relative-to-gluster-mount.
+         * Both uuid and relative path are from master mount.
+         */
+        fprintf(stderr, "usage: %s <file-of-paths-to-be-synced>\n", argv[0]);
+        goto out;
+    }
+
+    file = argv[1];
+
+    fp = fopen(file, "r");
+    if (fp == NULL) {
+        fprintf(stderr, "cannot open %s for reading (%s)\n", file,
+                strerror(errno));
+        goto out;
+    }
+
+    while (fgets(line, GLFS_LINE_MAX, fp) != NULL) {
+        tmp = line;
+        path = gfid = line;
+
+        path += UUID_CANONICAL_FORM_LEN + 1;
+
+        while (isspace(*path))
+            path++;
+
+        len = strlen(line);
+        if ((len < GLFS_LINE_MAX) && (line[len - 1] == '\n'))
+            line[len - 1] = '\0';
+
+        line[UUID_CANONICAL_FORM_LEN] = '\0';
+
+        tmp = strdup(path);
+        tmp1 = strdup(path);
+        parent_dir = dirname(tmp);
+        bname = basename(tmp1);
+
+        /* gfid + '\0' + bname + '\0' */
+        len = UUID_CANONICAL_FORM_LEN + 1 + strlen(bname) + 1;
+
+        blob = malloc(len);
+
+        memcpy(blob, gfid, UUID_CANONICAL_FORM_LEN);
+
+        tmp_blob = blob + UUID_CANONICAL_FORM_LEN + 1;
+
+        memcpy(tmp_blob, bname, strlen(bname));
+
+        ret = sys_lsetxattr(parent_dir, GF_FUSE_AUX_GFID_HEAL, blob, len, 0);
+        if (ret < 0) {
+            fprintf(stderr, "setxattr on %s/%s failed (%s)\n", parent_dir,
+                    bname, strerror(errno));
         }
+        memset(line, 0, GLFS_LINE_MAX);
 
-        file = argv[1];
+        free(blob);
+        free(tmp);
+        free(tmp1);
+        blob = NULL;
+    }
 
-        fp = fopen (file, "r");
-        if (fp == NULL) {
-                fprintf (stderr, "cannot open %s for reading (%s)\n",
-                         file, strerror (errno));
-                goto out;
-        }
-
-        while (fgets (line, GLFS_LINE_MAX, fp) != NULL) {
-                tmp = line;
-                path = gfid = line;
-
-                path += UUID_CANONICAL_FORM_LEN + 1;
-
-                while(isspace (*path))
-                        path++;
-
-                len = strlen (line);
-                if ((len < GLFS_LINE_MAX) &&
-                    (line[len - 1] == '\n'))
-                        line[len - 1] = '\0';
-
-                line[UUID_CANONICAL_FORM_LEN] = '\0';
-
-                tmp = strdup (path);
-                tmp1 = strdup (path);
-                parent_dir = dirname (tmp);
-                bname = basename (tmp1);
-
-                /* gfid + '\0' + bname + '\0' */
-                len = UUID_CANONICAL_FORM_LEN + 1 + strlen (bname) + 1;
-
-                blob = malloc (len);
-
-                memcpy (blob, gfid, UUID_CANONICAL_FORM_LEN);
-
-                tmp_blob = blob + UUID_CANONICAL_FORM_LEN + 1;
-
-                memcpy (tmp_blob, bname, strlen (bname));
-
-                ret = sys_lsetxattr (parent_dir, GF_FUSE_AUX_GFID_HEAL, 
-                                blob, len, 0);
-                if (ret < 0) {
-                        fprintf (stderr, "setxattr on %s/%s failed (%s)\n",
-                                 parent_dir, bname, strerror (errno));
-                }
-                memset (line, 0, GLFS_LINE_MAX);
-
-                free (blob);
-                free (tmp); free (tmp1);
-                blob = NULL;
-        }
-
-        ret = 0;
+    ret = 0;
 out:
-        if (fp)
-                fclose(fp);
-        return ret;
+    if (fp)
+        fclose(fp);
+    return ret;
 }
-
diff --git a/extras/stripe-merge.c b/extras/stripe-merge.c
index 332690eea66..e013a6e6e8a 100644
--- a/extras/stripe-merge.c
+++ b/extras/stripe-merge.c
@@ -40,33 +40,33 @@
 #define INVALID_MODE UINT32_MAX
 
 struct file_stripe_info {
-	int stripe_count;
-	int stripe_size;
-	int coalesce;
-	mode_t mode;
-	int fd[0];
+    int stripe_count;
+    int stripe_size;
+    int coalesce;
+    mode_t mode;
+    int fd[0];
 };
 
-static int close_files(struct file_stripe_info *);
+static int
+close_files(struct file_stripe_info *);
 
-static struct
-file_stripe_info *alloc_file_stripe_info(int count)
+static struct file_stripe_info *
+alloc_file_stripe_info(int count)
 {
-	int i;
-	struct file_stripe_info *finfo;
+    int i;
+    struct file_stripe_info *finfo;
 
-	finfo = calloc(1, sizeof(struct file_stripe_info) +
-		(sizeof(int) * count));
-	if (!finfo)
-		return NULL;
+    finfo = calloc(1, sizeof(struct file_stripe_info) + (sizeof(int) * count));
+    if (!finfo)
+        return NULL;
 
-	for (i = 0; i < count; i++)
-		finfo->fd[i] = INVALID_FD;
+    for (i = 0; i < count; i++)
+        finfo->fd[i] = INVALID_FD;
 
-	finfo->mode = INVALID_MODE;
-	finfo->coalesce = INVALID_FD;
+    finfo->mode = INVALID_MODE;
+    finfo->coalesce = INVALID_FD;
 
-	return finfo;
+    return finfo;
 }
 
 /*
@@ -77,39 +77,39 @@ file_stripe_info *alloc_file_stripe_info(int count)
 static int
 get_stripe_attr_name(const char *path, const char *pattern, char **attrname)
 {
-	char attrbuf[4096];
-	char *ptr, *match = NULL;
-	int len, r, match_count = 0;
-
-	if (!path || !pattern || !attrname)
-		return -1;
-
-	len = listxattr(path, attrbuf, sizeof(attrbuf));
-	if (len < 0)
-		return len;
-
-	ptr = attrbuf;
-	while (ptr) {
-		r = fnmatch(pattern, ptr, 0);
-		if (!r) {
-			if (!match)
-				match = ptr;
-			match_count++;
-		} else if (r != FNM_NOMATCH) {
-			return -1;
-		}
-
-		len -= strlen(ptr) + 1;
-		if (len > 0)
-			ptr += strlen(ptr) + 1;
-		else
-			ptr = NULL;
-	}
-
-	if (match)
-		*attrname = strdup(match);
-
-	return match_count;
+    char attrbuf[4096];
+    char *ptr, *match = NULL;
+    int len, r, match_count = 0;
+
+    if (!path || !pattern || !attrname)
+        return -1;
+
+    len = listxattr(path, attrbuf, sizeof(attrbuf));
+    if (len < 0)
+        return len;
+
+    ptr = attrbuf;
+    while (ptr) {
+        r = fnmatch(pattern, ptr, 0);
+        if (!r) {
+            if (!match)
+                match = ptr;
+            match_count++;
+        } else if (r != FNM_NOMATCH) {
+            return -1;
+        }
+
+        len -= strlen(ptr) + 1;
+        if (len > 0)
+            ptr += strlen(ptr) + 1;
+        else
+            ptr = NULL;
+    }
+
+    if (match)
+        *attrname = strdup(match);
+
+    return match_count;
 }
 
 /*
@@ -118,19 +118,19 @@ get_stripe_attr_name(const char *path, const char *pattern, char **attrname)
 static int
 get_stripe_attr_val(const char *path, const char *attr, int *val)
 {
-	char attrbuf[4096];
-	int len;
+    char attrbuf[4096];
+    int len;
 
-	if (!path || !attr || !val)
-		return -1;
+    if (!path || !attr || !val)
+        return -1;
 
-	len = getxattr(path, attr, attrbuf, sizeof(attrbuf));
-	if (len < 0)
-		return len;
+    len = getxattr(path, attr, attrbuf, sizeof(attrbuf));
+    if (len < 0)
+        return len;
 
-	*val = atoi(attrbuf);
+    *val = atoi(attrbuf);
 
-	return 0;
+    return 0;
 }
 
 /*
@@ -145,29 +145,31 @@ get_stripe_attr_val(const char *path, const char *attr, int *val)
 static int
 get_attr(const char *path, const char *pattern, char **buf, int *val)
 {
-	int count = 1;
-
-	if (!buf)
-		return -1;
-
-	if (!*buf) {
-		count = get_stripe_attr_name(path, pattern, buf);
-		if (count > 1) {
-			/* pattern isn't good enough */
-			fprintf(stderr, "ERROR: duplicate attributes found "
-				"matching pattern: %s\n", pattern);
-			free(*buf);
-			*buf = NULL;
-			return count;
-		} else if (count < 1) {
-			return count;
-		}
-	}
-
-	if (get_stripe_attr_val(path, *buf, val) < 0)
-		return -1;
-
-	return count;
+    int count = 1;
+
+    if (!buf)
+        return -1;
+
+    if (!*buf) {
+        count = get_stripe_attr_name(path, pattern, buf);
+        if (count > 1) {
+            /* pattern isn't good enough */
+            fprintf(stderr,
+                    "ERROR: duplicate attributes found "
+                    "matching pattern: %s\n",
+                    pattern);
+            free(*buf);
+            *buf = NULL;
+            return count;
+        } else if (count < 1) {
+            return count;
+        }
+    }
+
+    if (get_stripe_attr_val(path, *buf, val) < 0)
+        return -1;
+
+    return count;
 }
 
 /*
@@ -178,164 +180,168 @@ get_attr(const char *path, const char *pattern, char **buf, int *val)
  * print a warning if any files are missing. We proceed without error in the
  * latter case to support partial recovery.
  */
-static struct
-file_stripe_info *validate_and_open_files(char *paths[], int count)
+static struct file_stripe_info *
+validate_and_open_files(char *paths[], int count)
 {
-	int i, val, tmp;
-	struct stat sbuf;
-	char *stripe_count_attr = NULL;
-	char *stripe_size_attr = NULL;
-	char *stripe_index_attr = NULL;
-	char *stripe_coalesce_attr = NULL;
-	struct file_stripe_info *finfo = NULL;
-
-	for (i = 0; i < count; i++) {
-		if (!paths[i])
-			goto err;
-
-		/*
-		 * Check the stripe count first so we can allocate the info
-		 * struct with the appropriate number of fds.
-		 */
-		if (get_attr(paths[i], ATTRNAME_STRIPE_COUNT,
-				&stripe_count_attr, &val) != 1) {
-			fprintf(stderr, "ERROR: %s: attribute: '%s'\n",
-				paths[i], ATTRNAME_STRIPE_COUNT);
-			goto err;
-		}
-		if (!finfo) {
-			finfo = alloc_file_stripe_info(val);
-			if (!finfo)
-				goto err;
-
-			if (val != count)
-				fprintf(stderr, "WARNING: %s: stripe-count "
-					"(%d) != file count (%d). Result may "
-					"be incomplete.\n", paths[i], val,
-					count);
-
-			finfo->stripe_count = val;
-		} else if (val != finfo->stripe_count) {
-			fprintf(stderr, "ERROR %s: invalid stripe count: %d "
-				"(expected %d)\n", paths[i], val,
-				finfo->stripe_count);
-			goto err;
-		}
-
-		/*
-		 * Get and validate the chunk size.
-		 */
-		if (get_attr(paths[i], ATTRNAME_STRIPE_SIZE, &stripe_size_attr,
-				&val) != 1) {
-			fprintf(stderr, "ERROR: %s: attribute: '%s'\n",
-				paths[i], ATTRNAME_STRIPE_SIZE);
-			goto err;
-		}
-
-		if (!finfo->stripe_size) {
-			finfo->stripe_size = val;
-		} else if (val != finfo->stripe_size) {
-			fprintf(stderr, "ERROR: %s: invalid stripe size: %d "
-				"(expected %d)\n", paths[i], val,
-				finfo->stripe_size);
-			goto err;
-		}
-
-		/*
-		 * stripe-coalesce is a backward compatible attribute. If the
-		 * attribute does not exist, assume a value of zero for the
-		 * traditional stripe format.
-		 */
-		tmp = get_attr(paths[i], ATTRNAME_STRIPE_COALESCE,
-				&stripe_coalesce_attr, &val);
-		if (!tmp) {
-			val = 0;
-		} else if (tmp != 1) {
-			fprintf(stderr, "ERROR: %s: attribute: '%s'\n",
-				paths[i], ATTRNAME_STRIPE_COALESCE);
-			goto err;
-		}
-
-		if (finfo->coalesce == INVALID_FD) {
-			finfo->coalesce = val;
-		} else if (val != finfo->coalesce) {
-			fprintf(stderr, "ERROR: %s: invalid coalesce flag\n",
-				paths[i]);
-			goto err;
-		}
-
-		/*
-		 * Get/validate the stripe index and open the file in the
-		 * appropriate fd slot.
-		 */
-		if (get_attr(paths[i], ATTRNAME_STRIPE_INDEX,
-				&stripe_index_attr, &val) != 1) {
-			fprintf(stderr, "ERROR: %s: attribute: '%s'\n",
-				paths[i], ATTRNAME_STRIPE_INDEX);
-			goto err;
-		}
-		if (finfo->fd[val] != INVALID_FD) {
-			fprintf(stderr, "ERROR: %s: duplicate stripe index: "
-				"%d\n", paths[i], val);
-			goto err;
-		}
-
-		finfo->fd[val] = open(paths[i], O_RDONLY);
-		if (finfo->fd[val] < 0)
-			goto err;
-
-		/*
-		 * Get the creation mode for the file.
-		 */
-		if (fstat(finfo->fd[val], &sbuf) < 0)
-			goto err;
-		if (finfo->mode == INVALID_MODE) {
-			finfo->mode = sbuf.st_mode;
-		} else if (sbuf.st_mode != finfo->mode) {
-			fprintf(stderr, "ERROR: %s: invalid mode\n", paths[i]);
-			goto err;
-		}
-	}
-
-	free(stripe_count_attr);
-	free(stripe_size_attr);
-	free(stripe_index_attr);
-	free(stripe_coalesce_attr);
-
-	return finfo;
+    int i, val, tmp;
+    struct stat sbuf;
+    char *stripe_count_attr = NULL;
+    char *stripe_size_attr = NULL;
+    char *stripe_index_attr = NULL;
+    char *stripe_coalesce_attr = NULL;
+    struct file_stripe_info *finfo = NULL;
+
+    for (i = 0; i < count; i++) {
+        if (!paths[i])
+            goto err;
+
+        /*
+         * Check the stripe count first so we can allocate the info
+         * struct with the appropriate number of fds.
+         */
+        if (get_attr(paths[i], ATTRNAME_STRIPE_COUNT, &stripe_count_attr,
+                     &val) != 1) {
+            fprintf(stderr, "ERROR: %s: attribute: '%s'\n", paths[i],
+                    ATTRNAME_STRIPE_COUNT);
+            goto err;
+        }
+        if (!finfo) {
+            finfo = alloc_file_stripe_info(val);
+            if (!finfo)
+                goto err;
+
+            if (val != count)
+                fprintf(stderr,
+                        "WARNING: %s: stripe-count "
+                        "(%d) != file count (%d). Result may "
+                        "be incomplete.\n",
+                        paths[i], val, count);
+
+            finfo->stripe_count = val;
+        } else if (val != finfo->stripe_count) {
+            fprintf(stderr,
+                    "ERROR %s: invalid stripe count: %d "
+                    "(expected %d)\n",
+                    paths[i], val, finfo->stripe_count);
+            goto err;
+        }
+
+        /*
+         * Get and validate the chunk size.
+         */
+        if (get_attr(paths[i], ATTRNAME_STRIPE_SIZE, &stripe_size_attr, &val) !=
+            1) {
+            fprintf(stderr, "ERROR: %s: attribute: '%s'\n", paths[i],
+                    ATTRNAME_STRIPE_SIZE);
+            goto err;
+        }
+
+        if (!finfo->stripe_size) {
+            finfo->stripe_size = val;
+        } else if (val != finfo->stripe_size) {
+            fprintf(stderr,
+                    "ERROR: %s: invalid stripe size: %d "
+                    "(expected %d)\n",
+                    paths[i], val, finfo->stripe_size);
+            goto err;
+        }
+
+        /*
+         * stripe-coalesce is a backward compatible attribute. If the
+         * attribute does not exist, assume a value of zero for the
+         * traditional stripe format.
+         */
+        tmp = get_attr(paths[i], ATTRNAME_STRIPE_COALESCE,
+                       &stripe_coalesce_attr, &val);
+        if (!tmp) {
+            val = 0;
+        } else if (tmp != 1) {
+            fprintf(stderr, "ERROR: %s: attribute: '%s'\n", paths[i],
+                    ATTRNAME_STRIPE_COALESCE);
+            goto err;
+        }
+
+        if (finfo->coalesce == INVALID_FD) {
+            finfo->coalesce = val;
+        } else if (val != finfo->coalesce) {
+            fprintf(stderr, "ERROR: %s: invalid coalesce flag\n", paths[i]);
+            goto err;
+        }
+
+        /*
+         * Get/validate the stripe index and open the file in the
+         * appropriate fd slot.
+         */
+        if (get_attr(paths[i], ATTRNAME_STRIPE_INDEX, &stripe_index_attr,
+                     &val) != 1) {
+            fprintf(stderr, "ERROR: %s: attribute: '%s'\n", paths[i],
+                    ATTRNAME_STRIPE_INDEX);
+            goto err;
+        }
+        if (finfo->fd[val] != INVALID_FD) {
+            fprintf(stderr,
+                    "ERROR: %s: duplicate stripe index: "
+                    "%d\n",
+                    paths[i], val);
+            goto err;
+        }
+
+        finfo->fd[val] = open(paths[i], O_RDONLY);
+        if (finfo->fd[val] < 0)
+            goto err;
+
+        /*
+         * Get the creation mode for the file.
+         */
+        if (fstat(finfo->fd[val], &sbuf) < 0)
+            goto err;
+        if (finfo->mode == INVALID_MODE) {
+            finfo->mode = sbuf.st_mode;
+        } else if (sbuf.st_mode != finfo->mode) {
+            fprintf(stderr, "ERROR: %s: invalid mode\n", paths[i]);
+            goto err;
+        }
+    }
+
+    free(stripe_count_attr);
+    free(stripe_size_attr);
+    free(stripe_index_attr);
+    free(stripe_coalesce_attr);
+
+    return finfo;
 err:
 
-	free(stripe_count_attr);
-	free(stripe_size_attr);
-	free(stripe_index_attr);
-	free(stripe_coalesce_attr);
+    free(stripe_count_attr);
+    free(stripe_size_attr);
+    free(stripe_index_attr);
+    free(stripe_coalesce_attr);
 
-	if (finfo) {
-		close_files(finfo);
-		free(finfo);
-	}
+    if (finfo) {
+        close_files(finfo);
+        free(finfo);
+    }
 
-	return NULL;
+    return NULL;
 }
 
 static int
 close_files(struct file_stripe_info *finfo)
 {
-	int i, ret;
+    int i, ret;
 
-	if (!finfo)
-		return -1;
+    if (!finfo)
+        return -1;
 
-	for (i = 0; i < finfo->stripe_count; i++) {
-		if (finfo->fd[i] == INVALID_FD)
-			continue;
+    for (i = 0; i < finfo->stripe_count; i++) {
+        if (finfo->fd[i] == INVALID_FD)
+            continue;
 
-		ret = close(finfo->fd[i]);
-		if (ret < 0)
-			return ret;
-	}
+        ret = close(finfo->fd[i]);
+        if (ret < 0)
+            return ret;
+    }
 
-	return ret;
+    return ret;
 }
 
 /*
@@ -351,43 +357,43 @@ close_files(struct file_stripe_info *finfo)
 static int
 generate_file_coalesce(int target, struct file_stripe_info *finfo)
 {
-	char *buf;
-	int ret = 0;
-	int r, w, i;
-
-	buf = malloc(finfo->stripe_size);
-	if (!buf)
-		return -1;
-
-	i = 0;
-	while (1) {
-		if (finfo->fd[i] == INVALID_FD) {
-			if (lseek(target, finfo->stripe_size, SEEK_CUR) < 0)
-				break;
-
-			i = (i + 1) % finfo->stripe_count;
-			continue;
-		}
-
-		r = read(finfo->fd[i], buf, finfo->stripe_size);
-		if (r < 0) {
-			ret = r;
-			break;
-		}
-		if (!r)
-			break;
-
-		w = write(target, buf, r);
-		if (w < 0) {
-			ret = w;
-			break;
-		}
-
-		i = (i + 1) % finfo->stripe_count;
-	}
-
-	free(buf);
-	return ret;
+    char *buf;
+    int ret = 0;
+    int r, w, i;
+
+    buf = malloc(finfo->stripe_size);
+    if (!buf)
+        return -1;
+
+    i = 0;
+    while (1) {
+        if (finfo->fd[i] == INVALID_FD) {
+            if (lseek(target, finfo->stripe_size, SEEK_CUR) < 0)
+                break;
+
+            i = (i + 1) % finfo->stripe_count;
+            continue;
+        }
+
+        r = read(finfo->fd[i], buf, finfo->stripe_size);
+        if (r < 0) {
+            ret = r;
+            break;
+        }
+        if (!r)
+            break;
+
+        w = write(target, buf, r);
+        if (w < 0) {
+            ret = w;
+            break;
+        }
+
+        i = (i + 1) % finfo->stripe_count;
+    }
+
+    free(buf);
+    return ret;
 }
 
 /*
@@ -398,97 +404,100 @@ generate_file_coalesce(int target, struct file_stripe_info *finfo)
 static int
 generate_file_traditional(int target, struct file_stripe_info *finfo)
 {
-	int i, j, max_ret, ret;
-	char buf[finfo->stripe_count][4096];
-
-	do {
-		char newbuf[4096] = {0, };
-
-		max_ret = 0;
-		for (i = 0; i < finfo->stripe_count; i++) {
-			memset(buf[i], 0, 4096);
-			ret = read(finfo->fd[i], buf[i], 4096);
-			if (ret > max_ret)
-				max_ret = ret;
-		}
-		for (i = 0; i < max_ret; i++)
-			for (j = 0; j < finfo->stripe_count; j++)
-				newbuf[i] |= buf[j][i];
-			write(target, newbuf, max_ret);
-	} while (max_ret);
-
-	return 0;
+    int i, j, max_ret, ret;
+    char buf[finfo->stripe_count][4096];
+
+    do {
+        char newbuf[4096] = {
+            0,
+        };
+
+        max_ret = 0;
+        for (i = 0; i < finfo->stripe_count; i++) {
+            memset(buf[i], 0, 4096);
+            ret = read(finfo->fd[i], buf[i], 4096);
+            if (ret > max_ret)
+                max_ret = ret;
+        }
+        for (i = 0; i < max_ret; i++)
+            for (j = 0; j < finfo->stripe_count; j++)
+                newbuf[i] |= buf[j][i];
+        write(target, newbuf, max_ret);
+    } while (max_ret);
+
+    return 0;
 }
 
 static int
 generate_file(int target, struct file_stripe_info *finfo)
 {
-	if (finfo->coalesce)
-		return generate_file_coalesce(target, finfo);
+    if (finfo->coalesce)
+        return generate_file_coalesce(target, finfo);
 
-	return generate_file_traditional(target, finfo);
+    return generate_file_traditional(target, finfo);
 }
 
 static void
 usage(char *name)
 {
-	fprintf(stderr, "Usage: %s [-o <outputfile>] <inputfile1> "
-		"<inputfile2> ...\n", name);
+    fprintf(stderr,
+            "Usage: %s [-o <outputfile>] <inputfile1> "
+            "<inputfile2> ...\n",
+            name);
 }
 
 int
 main(int argc, char *argv[])
 {
-	int file_count, opt;
-	char *opath = NULL;
-	int targetfd;
-	struct file_stripe_info *finfo;
-
-	while ((opt = getopt(argc, argv, "o:")) != -1) {
-		switch (opt) {
-		case 'o':
-			opath = optarg;
-			break;
-		default:
-			usage(argv[0]);
-			return -1;
-		}
-	}
-
-	file_count = argc - optind;
-
-	if (!opath || !file_count) {
-		usage(argv[0]);
-		return -1;
-	}
-
-	finfo = validate_and_open_files(&argv[optind], file_count);
-	if (!finfo)
-		goto err;
-
-	targetfd = open(opath, O_RDWR|O_CREAT, finfo->mode);
-	if (targetfd < 0)
-		goto err;
-
-	if (generate_file(targetfd, finfo) < 0)
-		goto err;
-
-	if (fsync(targetfd) < 0)
-		fprintf(stderr, "ERROR: %s\n", strerror(errno));
-	if (close(targetfd) < 0)
-		fprintf(stderr, "ERROR: %s\n", strerror(errno));
-
-	close_files(finfo);
-	free(finfo);
-
-	return 0;
+    int file_count, opt;
+    char *opath = NULL;
+    int targetfd;
+    struct file_stripe_info *finfo;
+
+    while ((opt = getopt(argc, argv, "o:")) != -1) {
+        switch (opt) {
+            case 'o':
+                opath = optarg;
+                break;
+            default:
+                usage(argv[0]);
+                return -1;
+        }
+    }
+
+    file_count = argc - optind;
+
+    if (!opath || !file_count) {
+        usage(argv[0]);
+        return -1;
+    }
+
+    finfo = validate_and_open_files(&argv[optind], file_count);
+    if (!finfo)
+        goto err;
+
+    targetfd = open(opath, O_RDWR | O_CREAT, finfo->mode);
+    if (targetfd < 0)
+        goto err;
+
+    if (generate_file(targetfd, finfo) < 0)
+        goto err;
+
+    if (fsync(targetfd) < 0)
+        fprintf(stderr, "ERROR: %s\n", strerror(errno));
+    if (close(targetfd) < 0)
+        fprintf(stderr, "ERROR: %s\n", strerror(errno));
+
+    close_files(finfo);
+    free(finfo);
+
+    return 0;
 
 err:
-	if (finfo) {
-		close_files(finfo);
-		free(finfo);
-	}
+    if (finfo) {
+        close_files(finfo);
+        free(finfo);
+    }
 
-	return -1;
+    return -1;
 }
-
diff --git a/extras/test/ld-preload-test/ld-preload-lib.c b/extras/test/ld-preload-test/ld-preload-lib.c
index 181b5c1e9c7..d120c053a69 100644
--- a/extras/test/ld-preload-test/ld-preload-lib.c
+++ b/extras/test/ld-preload-test/ld-preload-lib.c
@@ -40,596 +40,576 @@
 /* Err number that is assigned to errno so that test application can
  * verify that the function was intercepted correctly.
  */
-#define PRELOAD_ERRNO_VERF      6449
-#define set_errno()             (errno = PRELOAD_ERRNO_VERF)
+#define PRELOAD_ERRNO_VERF 6449
+#define set_errno() (errno = PRELOAD_ERRNO_VERF)
 
 void
-intercept (char *call, int tabs)
+intercept(char *call, int tabs)
 {
-        while (tabs > 0) {
-                fprintf (stdout, "\t");
-                --tabs;
-        }
+    while (tabs > 0) {
+        fprintf(stdout, "\t");
+        --tabs;
+    }
 
-        fprintf (stdout, "Intercepted by %s", call);
+    fprintf(stdout, "Intercepted by %s", call);
 }
 
 int
-creat64 (const char *pathname, mode_t mode)
+creat64(const char *pathname, mode_t mode)
 {
-        intercept ("creat64", 2);
-        set_errno ();
-        return -1;
+    intercept("creat64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-creat (const char *pathname, mode_t mode)
+creat(const char *pathname, mode_t mode)
 {
-        intercept ("creat", 2);
-        set_errno ();
-        return -1;
+    intercept("creat", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-close (int fd)
+close(int fd)
 {
-        intercept ("close", 2);
-        set_errno ();
-        return -1;
+    intercept("close", 2);
+    set_errno();
+    return -1;
 }
 
 int
-open64 (const char *pathname, int flags, ...)
+open64(const char *pathname, int flags, ...)
 {
-        intercept ("open64", 2);
-        set_errno ();
-        return -1;
+    intercept("open64", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-open (const char *pathname, int flags, ...)
+open(const char *pathname, int flags, ...)
 {
-        intercept ("open", 2);
-        set_errno ();
-        return -1;
+    intercept("open", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-read (int fd, void *buf, size_t count)
+read(int fd, void *buf, size_t count)
 {
-        intercept ("read", 2);
-        set_errno ();
-        return -1;
+    intercept("read", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-readv (int fd, const struct iovec *vector, int count)
+readv(int fd, const struct iovec *vector, int count)
 {
-        intercept ("readv", 2);
-        set_errno ();
-        return -1;
+    intercept("readv", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-pread (int fd, void *buf, size_t count, unsigned long offset)
+pread(int fd, void *buf, size_t count, unsigned long offset)
 {
-        intercept ("pread", 2);
-        set_errno ();
-        return -1;
+    intercept("pread", 2);
+    set_errno();
+    return -1;
 }
 
-
 ssize_t
-pread64 (int fd, void *buf, size_t count, uint64_t offset)
+pread64(int fd, void *buf, size_t count, uint64_t offset)
 {
-        intercept ("pread64", 2);
-        set_errno ();
-        return -1;
+    intercept("pread64", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-write (int fd, const void *buf, size_t count)
+write(int fd, const void *buf, size_t count)
 {
-        intercept ("write", 2);
-        set_errno ();
-        return -1;
+    intercept("write", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-writev (int fd, const struct iovec *vector, int count)
+writev(int fd, const struct iovec *vector, int count)
 {
-        intercept ("writev", 2);
-        set_errno ();
-        return -1;
+    intercept("writev", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-pwrite (int fd, const void *buf, size_t count, unsigned long offset)
+pwrite(int fd, const void *buf, size_t count, unsigned long offset)
 {
-        intercept ("pwrite", 2);
-        set_errno ();
-        return -1;
+    intercept("pwrite", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-pwrite64 (int fd, const void *buf, size_t count, uint64_t offset)
+pwrite64(int fd, const void *buf, size_t count, uint64_t offset)
 {
-        intercept ("pwrite64", 2);
-        set_errno ();
-        return -1;
+    intercept("pwrite64", 2);
+    set_errno();
+    return -1;
 }
 
-
 off_t
-lseek (int fildes, unsigned long offset, int whence)
+lseek(int fildes, unsigned long offset, int whence)
 {
-        intercept ("lseek", 2);
-        set_errno ();
-        return -1;
+    intercept("lseek", 2);
+    set_errno();
+    return -1;
 }
 
 off_t
-lseek64 (int fildes, uint64_t offset, int whence)
+lseek64(int fildes, uint64_t offset, int whence)
 {
-        intercept ("lseek64", 2);
-        set_errno ();
-        return -1;
+    intercept("lseek64", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-dup (int fd)
+dup(int fd)
 {
-        intercept ("dup", 2);
-        set_errno ();
-        return -1;
+    intercept("dup", 2);
+    set_errno();
+    return -1;
 }
 
 int
-dup2 (int oldfd, int newfd)
+dup2(int oldfd, int newfd)
 {
-        intercept ("dup2", 2);
-        set_errno ();
-        return -1;
+    intercept("dup2", 2);
+    set_errno();
+    return -1;
 }
 
 int
-mkdir (const char *pathname, mode_t mode)
+mkdir(const char *pathname, mode_t mode)
 {
-        intercept ("mkdir", 2);
-        set_errno ();
-        return -1;
+    intercept("mkdir", 2);
+    set_errno();
+    return -1;
 }
 
 int
-rmdir (const char *pathname)
+rmdir(const char *pathname)
 {
-        intercept ("rmdir", 2);
-        set_errno ();
-        return -1;
+    intercept("rmdir", 2);
+    set_errno();
+    return -1;
 }
 
 int
-chmod (const char *pathname, mode_t mode)
+chmod(const char *pathname, mode_t mode)
 {
-        intercept ("chmod", 2);
-        set_errno ();
-        return -1;
+    intercept("chmod", 2);
+    set_errno();
+    return -1;
 }
 
 int
-chown (const char *pathname, uid_t owner, gid_t group)
+chown(const char *pathname, uid_t owner, gid_t group)
 {
-        intercept ("chown", 2);
-        set_errno ();
-        return -1;
+    intercept("chown", 2);
+    set_errno();
+    return -1;
 }
 
 int
-fchmod (int fd, mode_t mode)
+fchmod(int fd, mode_t mode)
 {
-        intercept ("fchmod", 2);
-        set_errno ();
-        return -1;
+    intercept("fchmod", 2);
+    set_errno();
+    return -1;
 }
 
 int
-fchown (int fd, uid_t uid, gid_t gid)
+fchown(int fd, uid_t uid, gid_t gid)
 {
-        intercept ("fchown", 2);
-        set_errno ();
-        return -1;
+    intercept("fchown", 2);
+    set_errno();
+    return -1;
 }
 
-int fsync (int fd)
+int
+fsync(int fd)
 {
-        intercept ("fsync", 2);
-        set_errno ();
-        return -1;
+    intercept("fsync", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-ftruncate (int fd, off_t length)
+ftruncate(int fd, off_t length)
 {
-        intercept ("ftruncate", 1);
-        set_errno ();
-        return -1;
+    intercept("ftruncate", 1);
+    set_errno();
+    return -1;
 }
 
-
 int
-ftruncate64 (int fd, off_t length)
+ftruncate64(int fd, off_t length)
 {
-        intercept ("ftruncate64", 1);
-        set_errno ();
-        return -1;
+    intercept("ftruncate64", 1);
+    set_errno();
+    return -1;
 }
 
 int
-link (const char *oldpath, const char *newname)
+link(const char *oldpath, const char *newname)
 {
-        intercept ("link", 2);
-        set_errno ();
-        return -1;
+    intercept("link", 2);
+    set_errno();
+    return -1;
 }
 
 int
-rename (const char *oldpath, const char *newpath)
+rename(const char *oldpath, const char *newpath)
 {
-        intercept ("rename", 2);
-        set_errno ();
-        return -1;
+    intercept("rename", 2);
+    set_errno();
+    return -1;
 }
 
 int
-utimes (const char *path, const struct timeval times[2])
+utimes(const char *path, const struct timeval times[2])
 {
-        intercept ("utimes", 2);
-        set_errno ();
-        return -1;
+    intercept("utimes", 2);
+    set_errno();
+    return -1;
 }
 
 int
-futimes (int fd, const struct timeval times[2])
+futimes(int fd, const struct timeval times[2])
 {
-        intercept ("futimes", 2);
-        set_errno ();
-        return -1;
+    intercept("futimes", 2);
+    set_errno();
+    return -1;
 }
 
 int
-utime (const char *path, const struct utimbuf *buf)
+utime(const char *path, const struct utimbuf *buf)
 {
-        intercept ("utime", 2);
-        set_errno ();
-        return -1;
+    intercept("utime", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-mknod (const char *path, mode_t mode, dev_t dev)
+mknod(const char *path, mode_t mode, dev_t dev)
 {
-        intercept ("mknod", 2);
-        set_errno ();
-        return -1;
+    intercept("mknod", 2);
+    set_errno();
+    return -1;
 }
 
 int
-__xmknod (int ver, const char *path, mode_t mode, dev_t *dev)
+__xmknod(int ver, const char *path, mode_t mode, dev_t *dev)
 {
-        intercept ("__xmknod", 2);
-        set_errno ();
-        return -1;
+    intercept("__xmknod", 2);
+    set_errno();
+    return -1;
 }
 
 int
-mkfifo (const char *path, mode_t mode)
+mkfifo(const char *path, mode_t mode)
 {
-        intercept ("mkfifo", 2);
-        set_errno ();
-        return -1;
+    intercept("mkfifo", 2);
+    set_errno();
+    return -1;
 }
 
 int
-unlink (const char *path)
+unlink(const char *path)
 {
-        intercept ("unlink", 2);
-        set_errno ();
-        return -1;
+    intercept("unlink", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-symlink (const char *oldpath, const char *newpath)
+symlink(const char *oldpath, const char *newpath)
 {
-        intercept ("symlink", 2);
-        set_errno ();
-        return -1;
+    intercept("symlink", 2);
+    set_errno();
+    return -1;
 }
 
 int
-readlink (const char *path, char *buf, size_t bufsize)
+readlink(const char *path, char *buf, size_t bufsize)
 {
-        intercept ("readlink", 1);
-        set_errno ();
-        return -1;
+    intercept("readlink", 1);
+    set_errno();
+    return -1;
 }
 
-
 char *
-realpath (const char *path, char *resolved)
+realpath(const char *path, char *resolved)
 {
-        intercept ("realpath", 1);
-        set_errno ();
-        return NULL;
+    intercept("realpath", 1);
+    set_errno();
+    return NULL;
 }
 
-
 DIR *
-opendir (const char *path)
+opendir(const char *path)
 {
-        intercept ("opendir", 2);
-        set_errno ();
-        return NULL;
+    intercept("opendir", 2);
+    set_errno();
+    return NULL;
 }
 
-
 struct dirent *
-readdir (DIR *dir)
+readdir(DIR *dir)
 {
-        intercept ("readdir\t", 2);
-        set_errno ();
-        return NULL;
+    intercept("readdir\t", 2);
+    set_errno();
+    return NULL;
 }
 
 struct dirent *
-readdir64 (DIR *dir)
+readdir64(DIR *dir)
 {
-        intercept ("readdir64", 2);
-        set_errno ();
-        return NULL;
+    intercept("readdir64", 2);
+    set_errno();
+    return NULL;
 }
 
-
 int
-readdir_r (DIR *dir, struct dirent *entry, struct dirent **result)
+readdir_r(DIR *dir, struct dirent *entry, struct dirent **result)
 {
-        intercept ("readdir_r", 1);
-        set_errno ();
-        return -1;
+    intercept("readdir_r", 1);
+    set_errno();
+    return -1;
 }
 
 int
-readdir64_r (DIR *dir, struct dirent *entry, struct dirent **result)
+readdir64_r(DIR *dir, struct dirent *entry, struct dirent **result)
 {
-        intercept ("readdir64_r", 1);
-        set_errno ();
-        return -1;
+    intercept("readdir64_r", 1);
+    set_errno();
+    return -1;
 }
 
-
 int
-closedir (DIR *dh)
+closedir(DIR *dh)
 {
-        intercept ("closedir", 1);
-        set_errno ();
-        return -1;
+    intercept("closedir", 1);
+    set_errno();
+    return -1;
 }
 
 int
-__xstat (int ver, const char *path, struct stat *buf)
+__xstat(int ver, const char *path, struct stat *buf)
 {
-        intercept ("__xstat\t", 2);
-        set_errno ();
-        return -1;
+    intercept("__xstat\t", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-__xstat64 (int ver, const char *path, struct stat *buf)
+__xstat64(int ver, const char *path, struct stat *buf)
 {
-        intercept ("__xstat64", 2);
-        set_errno ();
-        return -1;
+    intercept("__xstat64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-stat (const char *path, struct stat *buf)
+stat(const char *path, struct stat *buf)
 {
-        intercept ("stat", 2);
-        set_errno ();
-        return -1;
+    intercept("stat", 2);
+    set_errno();
+    return -1;
 }
 
 int
-stat64 (const char *path, struct stat *buf)
+stat64(const char *path, struct stat *buf)
 {
-        intercept ("stat64", 2);
-        set_errno ();
-        return -1;
+    intercept("stat64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-__fxstat (int ver, int fd, struct stat *buf)
+__fxstat(int ver, int fd, struct stat *buf)
 {
-        intercept ("__fxstat\t", 2);
-        set_errno ();
-        return -1;
+    intercept("__fxstat\t", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-__fxstat64 (int ver, int fd, struct stat *buf)
+__fxstat64(int ver, int fd, struct stat *buf)
 {
-        intercept ("__fxstat64", 2);
-        set_errno ();
-        return -1;
+    intercept("__fxstat64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-fstat (int fd, struct stat *buf)
+fstat(int fd, struct stat *buf)
 {
-        intercept ("fstat", 2);
-        set_errno ();
-        return -1;
+    intercept("fstat", 2);
+    set_errno();
+    return -1;
 }
 
 int
-fstat64 (int fd , struct stat *buf)
+fstat64(int fd, struct stat *buf)
 {
-        intercept ("fstat64", 2);
-        set_errno ();
-        return -1;
+    intercept("fstat64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-__lxstat (int ver, const char *path, struct stat *buf)
+__lxstat(int ver, const char *path, struct stat *buf)
 {
-        intercept ("__lxstat\t", 2);
-        set_errno ();
-        return -1;
+    intercept("__lxstat\t", 2);
+    set_errno();
+    return -1;
 }
 
 int
-__lxstat64 (int ver, const char *path, struct stat *buf)
+__lxstat64(int ver, const char *path, struct stat *buf)
 {
-        intercept ("__lxstat64", 2);
-        set_errno ();
-        return -1;
+    intercept("__lxstat64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-lstat (const char *path, struct stat *buf)
+lstat(const char *path, struct stat *buf)
 {
-        intercept ("lstat", 2);
-        set_errno ();
-        return -1;
+    intercept("lstat", 2);
+    set_errno();
+    return -1;
 }
 
 int
-lstat64 (const char *path, struct stat *buf)
+lstat64(const char *path, struct stat *buf)
 {
-        intercept ("lstat64", 2);
-        set_errno ();
-        return -1;
+    intercept("lstat64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-statfs (const char *path, struct statfs *buf)
+statfs(const char *path, struct statfs *buf)
 {
-        intercept ("statfs", 2);
-        set_errno ();
-        return -1;
+    intercept("statfs", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-statfs64 (const char *path, struct statfs *buf)
+statfs64(const char *path, struct statfs *buf)
 {
-        intercept ("statfs64", 2);
-        set_errno ();
-        return -1;
+    intercept("statfs64", 2);
+    set_errno();
+    return -1;
 }
 
 int
-statvfs (const char *path, struct statvfs *buf)
+statvfs(const char *path, struct statvfs *buf)
 {
-        intercept ("statvfs\t", 2);
-        set_errno ();
-        return -1;
+    intercept("statvfs\t", 2);
+    set_errno();
+    return -1;
 }
 
-
 int
-statvfs64 (const char *path, struct statvfs *buf)
+statvfs64(const char *path, struct statvfs *buf)
 {
-        intercept ("statvfs64", 2);
-        set_errno ();
-        return -1;
+    intercept("statvfs64", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-getxattr (const char *path, const char *name, void *value, size_t size)
+getxattr(const char *path, const char *name, void *value, size_t size)
 {
-        intercept ("getxattr", 1);
-        set_errno ();
-        return -1;
+    intercept("getxattr", 1);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-lgetxattr (const char *path, const char *name, void *value, size_t size)
+lgetxattr(const char *path, const char *name, void *value, size_t size)
 {
-        intercept ("lgetxattr", 1);
-        set_errno ();
-        return -1;
+    intercept("lgetxattr", 1);
+    set_errno();
+    return -1;
 }
 
-
 int
-remove (const char* path)
+remove(const char *path)
 {
-        intercept ("remove", 2);
-        set_errno ();
-        return -1;
+    intercept("remove", 2);
+    set_errno();
+    return -1;
 }
 
 int
-lchown (const char *path, uid_t owner, gid_t group)
+lchown(const char *path, uid_t owner, gid_t group)
 {
-        intercept ("lchown", 2);
-        set_errno ();
-        return -1;
+    intercept("lchown", 2);
+    set_errno();
+    return -1;
 }
 
 void
-rewinddir (DIR *dirp)
+rewinddir(DIR *dirp)
 {
-        intercept ("rewinddir", 1);
-        set_errno ();
-        return;
+    intercept("rewinddir", 1);
+    set_errno();
+    return;
 }
 
 void
-seekdir (DIR *dirp, off_t offset)
+seekdir(DIR *dirp, off_t offset)
 {
-        intercept ("seekdir", 2);
-        set_errno ();
-        return;
+    intercept("seekdir", 2);
+    set_errno();
+    return;
 }
 
 off_t
-telldir (DIR *dirp)
+telldir(DIR *dirp)
 {
-        intercept ("telldir", 2);
-        set_errno ();
-        return -1;
+    intercept("telldir", 2);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-sendfile (int out_fd, int in_fd, off_t *offset, size_t count)
+sendfile(int out_fd, int in_fd, off_t *offset, size_t count)
 {
-        intercept ("sendfile\t", 1);
-        set_errno ();
-        return -1;
+    intercept("sendfile\t", 1);
+    set_errno();
+    return -1;
 }
 
 ssize_t
-sendfile64 (int out_fd, int in_fd, off_t *offset, size_t count)
+sendfile64(int out_fd, int in_fd, off_t *offset, size_t count)
 {
-        intercept ("sendfile64", 1);
-        set_errno ();
-        return -1;
+    intercept("sendfile64", 1);
+    set_errno();
+    return -1;
 }
 
-
 int
-fcntl (int fd, int cmd, ...)
+fcntl(int fd, int cmd, ...)
 {
-        intercept ("fcntl", 2);
-        set_errno ();
-        return -1;
+    intercept("fcntl", 2);
+    set_errno();
+    return -1;
 }
-
diff --git a/extras/test/ld-preload-test/ld-preload-test.c b/extras/test/ld-preload-test/ld-preload-test.c
index 46e3e0e4172..54dde8c7d54 100644
--- a/extras/test/ld-preload-test/ld-preload-test.c
+++ b/extras/test/ld-preload-test/ld-preload-test.c
@@ -49,319 +49,310 @@
 #include <sys/xattr.h>
 #include <sys/sendfile.h>
 
-
-#define PRELOAD_ERRNO_VERF      6449
+#define PRELOAD_ERRNO_VERF 6449
 void
 check_err(int ret, char *call, int tabs)
 {
-        while (tabs > 0) {
-                fprintf (stdout, "\t");
-                --tabs;
-        }
-        if (ret != -1) {
-                fprintf (stdout, "Not intercepted: %s\n", call);
-                return;
-        }
-
-        if (errno != PRELOAD_ERRNO_VERF) {
-                fprintf (stdout, "Not intercepted: %s: err: %s\n", call,
-                         strerror (errno));
-                return;
-        }
+    while (tabs > 0) {
+        fprintf(stdout, "\t");
+        --tabs;
+    }
+    if (ret != -1) {
+        fprintf(stdout, "Not intercepted: %s\n", call);
+        return;
+    }
 
-        fprintf (stdout, "Intercept verified: %s\n", call);
+    if (errno != PRELOAD_ERRNO_VERF) {
+        fprintf(stdout, "Not intercepted: %s: err: %s\n", call,
+                strerror(errno));
         return;
+    }
+
+    fprintf(stdout, "Intercept verified: %s\n", call);
+    return;
 }
 
 void
-usage (FILE *fp)
+usage(FILE *fp)
 {
-        fprintf (fp, "Usage: ld-preload-test <Options>\n");
-        fprintf (fp, "Options\n");
-        fprintf (fp, "\t--path\t\tPathname is used as the file/directory"
-                     " created for the test.\n");
-
+    fprintf(fp, "Usage: ld-preload-test <Options>\n");
+    fprintf(fp, "Options\n");
+    fprintf(fp,
+            "\t--path\t\tPathname is used as the file/directory"
+            " created for the test.\n");
 }
 
-
 int
-run_file_tests (char *testfile)
+run_file_tests(char *testfile)
 {
-        int             ret = -1;
-        struct stat     buf;
+    int ret = -1;
+    struct stat buf;
 
-        assert (testfile);
-        fprintf (stdout, "Testing creat");
-        ret = creat (testfile, S_IRWXU);
-        check_err (ret, "creat", 2);
+    assert(testfile);
+    fprintf(stdout, "Testing creat");
+    ret = creat(testfile, S_IRWXU);
+    check_err(ret, "creat", 2);
 
-        fprintf (stdout, "Testing close");
-        ret = close (ret);
-        check_err (ret, "close", 2);
+    fprintf(stdout, "Testing close");
+    ret = close(ret);
+    check_err(ret, "close", 2);
 
-        fprintf (stdout, "Testing open");
-        ret = open (testfile, O_RDONLY);
-        check_err (ret, "open", 2);
+    fprintf(stdout, "Testing open");
+    ret = open(testfile, O_RDONLY);
+    check_err(ret, "open", 2);
 
-        fprintf (stdout, "Testing read");
-        ret = read (0, NULL, 0);
-        check_err (ret, "read", 2);
+    fprintf(stdout, "Testing read");
+    ret = read(0, NULL, 0);
+    check_err(ret, "read", 2);
 
-        fprintf (stdout, "Testing readv");
-        ret = readv (0, NULL, 0);
-        check_err (ret, "readv", 2);
+    fprintf(stdout, "Testing readv");
+    ret = readv(0, NULL, 0);
+    check_err(ret, "readv", 2);
 
-        fprintf (stdout, "Testing pread");
-        ret = pread (0, NULL, 0, 0);
-        check_err (ret, "pread", 2);
+    fprintf(stdout, "Testing pread");
+    ret = pread(0, NULL, 0, 0);
+    check_err(ret, "pread", 2);
 
-        fprintf (stdout, "Testing write");
-        ret = write (0, NULL, 0);
-        check_err (ret, "write", 2);
+    fprintf(stdout, "Testing write");
+    ret = write(0, NULL, 0);
+    check_err(ret, "write", 2);
 
-        fprintf (stdout, "Testing writev");
-        ret = writev (0, NULL, 0);
-        check_err (ret, "writev", 2);
+    fprintf(stdout, "Testing writev");
+    ret = writev(0, NULL, 0);
+    check_err(ret, "writev", 2);
 
-        fprintf (stdout, "Testing pwrite");
-        ret = pwrite (0, NULL, 0, 0);
-        check_err (ret, "pwrite", 2);
+    fprintf(stdout, "Testing pwrite");
+    ret = pwrite(0, NULL, 0, 0);
+    check_err(ret, "pwrite", 2);
 
-        fprintf (stdout, "Testing lseek");
-        ret = lseek (0, 0, 0);
-        check_err (ret, "lseek", 2);
+    fprintf(stdout, "Testing lseek");
+    ret = lseek(0, 0, 0);
+    check_err(ret, "lseek", 2);
 
-        fprintf (stdout, "Testing dup");
-        ret = dup (0);
-        check_err (ret, "dup", 2);
+    fprintf(stdout, "Testing dup");
+    ret = dup(0);
+    check_err(ret, "dup", 2);
 
-        fprintf (stdout, "Testing dup2");
-        ret = dup2 (0, 0);
-        check_err (ret, "dup2", 2);
+    fprintf(stdout, "Testing dup2");
+    ret = dup2(0, 0);
+    check_err(ret, "dup2", 2);
 
-        fprintf (stdout, "Testing fchmod");
-        ret = fchmod (0, 0);
-        check_err (ret, "fchmod", 2);
+    fprintf(stdout, "Testing fchmod");
+    ret = fchmod(0, 0);
+    check_err(ret, "fchmod", 2);
 
-        fprintf (stdout, "Testing fchown");
-        ret = fchown (0, 0, 0);
-        check_err (ret, "fchown", 2);
+    fprintf(stdout, "Testing fchown");
+    ret = fchown(0, 0, 0);
+    check_err(ret, "fchown", 2);
 
-        fprintf (stdout, "Testing fsync");
-        ret = fsync (0);
-        check_err (ret, "fsync", 2);
+    fprintf(stdout, "Testing fsync");
+    ret = fsync(0);
+    check_err(ret, "fsync", 2);
 
-        fprintf (stdout, "Testing ftruncate");
-        ret = ftruncate (0, 0);
-        check_err (ret, "ftruncate", 1);
+    fprintf(stdout, "Testing ftruncate");
+    ret = ftruncate(0, 0);
+    check_err(ret, "ftruncate", 1);
 
-        fprintf (stdout, "Testing fstat");
-        ret = fstat (0, &buf);
-        check_err (ret, "fstat", 1);
+    fprintf(stdout, "Testing fstat");
+    ret = fstat(0, &buf);
+    check_err(ret, "fstat", 1);
 
-        fprintf (stdout, "Testing sendfile");
-        ret = sendfile (0, 0, NULL, 0);
-        check_err (ret, "sendfile", 1);
+    fprintf(stdout, "Testing sendfile");
+    ret = sendfile(0, 0, NULL, 0);
+    check_err(ret, "sendfile", 1);
 
-        fprintf (stdout, "Testing fcntl");
-        ret = fcntl (0, 0, NULL);
-        check_err (ret, "fcntl", 2);
+    fprintf(stdout, "Testing fcntl");
+    ret = fcntl(0, 0, NULL);
+    check_err(ret, "fcntl", 2);
 
-        fprintf (stdout, "Testing close");
-        ret = close (ret);
-        check_err (ret, "close", 2);
+    fprintf(stdout, "Testing close");
+    ret = close(ret);
+    check_err(ret, "close", 2);
 
-        fprintf (stdout, "Testing remove");
-        ret = remove (testfile);
-        check_err (ret, "remove", 2);
+    fprintf(stdout, "Testing remove");
+    ret = remove(testfile);
+    check_err(ret, "remove", 2);
 
-        return ret;
+    return ret;
 }
 
-
 int
-run_attr_tests (char *testfile)
+run_attr_tests(char *testfile)
 {
-        int             ret = -1;
-        char            *res = NULL;
-        struct stat     buf;
-        struct statfs   sbuf;
-        struct statvfs  svbuf;
-
-        assert (testfile);
-
-        fprintf (stdout, "Testing chmod");
-        ret = chmod (testfile, 0);
-        check_err (ret, "chmod", 2);
-
-        fprintf (stdout, "Testing chown");
-        ret = chown (testfile, 0, 0);
-        check_err (ret, "chown", 2);
-
-        fprintf (stdout, "Testing link");
-        ret = link (testfile, testfile);
-        check_err (ret, "link", 2);
-
-        fprintf (stdout, "Testing rename");
-        ret = rename (testfile, testfile);
-        check_err (ret, "rename", 2);
-
-        fprintf (stdout, "Testing utimes");
-        ret = utimes (testfile, NULL);
-        check_err (ret, "utimes", 2);
-
-        fprintf (stdout, "Testing utime");
-        ret = utime (testfile, NULL);
-        check_err (ret, "utime", 2);
-
-        fprintf (stdout, "Testing unlink");
-        ret = unlink (testfile);
-        check_err (ret, "unlink", 2);
-
-        fprintf (stdout, "Testing symlink");
-        ret = symlink (testfile, testfile);
-        check_err (ret, "symlink", 2);
-
-        fprintf (stdout, "Testing readlink");
-        ret = readlink (testfile, testfile, 0);
-        check_err (ret, "readlink", 2);
-
-        fprintf (stdout, "Testing realpath");
-        ret = 0;
-        res = realpath ((const char *)testfile, testfile);
-        if (!res)
-                ret = -1;
-        check_err (ret, "realpath", 2);
-
-        fprintf (stdout, "Testing stat");
-        ret = stat (testfile, &buf);
-        check_err (ret, "stat", 1);
-
-        fprintf (stdout, "Testing lstat");
-        ret = lstat (testfile, &buf);
-        check_err (ret, "lstat", 1);
-
-        fprintf (stdout, "Testing statfs");
-        ret = statfs (testfile, &sbuf);
-        check_err (ret, "statfs", 2);
-
-        fprintf (stdout, "Testing statvfs");
-        ret = statvfs (testfile, &svbuf);
-        check_err (ret, "statvfs", 1);
-
-        fprintf (stdout, "Testing getxattr");
-        ret = getxattr (testfile, NULL, NULL, 0);
-        check_err (ret, "getxattr", 2);
-
-        fprintf (stdout, "Testing lgetxattr");
-        ret = lgetxattr (testfile, NULL, NULL, 0);
-        check_err (ret, "lgetxattr", 1);
-
-        fprintf (stdout, "Testing lchown");
-        ret = lchown (testfile, 0, 0);
-        check_err (ret, "lchown", 2);
-        return 0;
+    int ret = -1;
+    char *res = NULL;
+    struct stat buf;
+    struct statfs sbuf;
+    struct statvfs svbuf;
+
+    assert(testfile);
+
+    fprintf(stdout, "Testing chmod");
+    ret = chmod(testfile, 0);
+    check_err(ret, "chmod", 2);
+
+    fprintf(stdout, "Testing chown");
+    ret = chown(testfile, 0, 0);
+    check_err(ret, "chown", 2);
+
+    fprintf(stdout, "Testing link");
+    ret = link(testfile, testfile);
+    check_err(ret, "link", 2);
+
+    fprintf(stdout, "Testing rename");
+    ret = rename(testfile, testfile);
+    check_err(ret, "rename", 2);
+
+    fprintf(stdout, "Testing utimes");
+    ret = utimes(testfile, NULL);
+    check_err(ret, "utimes", 2);
+
+    fprintf(stdout, "Testing utime");
+    ret = utime(testfile, NULL);
+    check_err(ret, "utime", 2);
+
+    fprintf(stdout, "Testing unlink");
+    ret = unlink(testfile);
+    check_err(ret, "unlink", 2);
+
+    fprintf(stdout, "Testing symlink");
+    ret = symlink(testfile, testfile);
+    check_err(ret, "symlink", 2);
+
+    fprintf(stdout, "Testing readlink");
+    ret = readlink(testfile, testfile, 0);
+    check_err(ret, "readlink", 2);
+
+    fprintf(stdout, "Testing realpath");
+    ret = 0;
+    res = realpath((const char *)testfile, testfile);
+    if (!res)
+        ret = -1;
+    check_err(ret, "realpath", 2);
+
+    fprintf(stdout, "Testing stat");
+    ret = stat(testfile, &buf);
+    check_err(ret, "stat", 1);
+
+    fprintf(stdout, "Testing lstat");
+    ret = lstat(testfile, &buf);
+    check_err(ret, "lstat", 1);
+
+    fprintf(stdout, "Testing statfs");
+    ret = statfs(testfile, &sbuf);
+    check_err(ret, "statfs", 2);
+
+    fprintf(stdout, "Testing statvfs");
+    ret = statvfs(testfile, &svbuf);
+    check_err(ret, "statvfs", 1);
+
+    fprintf(stdout, "Testing getxattr");
+    ret = getxattr(testfile, NULL, NULL, 0);
+    check_err(ret, "getxattr", 2);
+
+    fprintf(stdout, "Testing lgetxattr");
+    ret = lgetxattr(testfile, NULL, NULL, 0);
+    check_err(ret, "lgetxattr", 1);
+
+    fprintf(stdout, "Testing lchown");
+    ret = lchown(testfile, 0, 0);
+    check_err(ret, "lchown", 2);
+    return 0;
 }
 
-
 int
-run_dev_tests (char *testfile)
+run_dev_tests(char *testfile)
 {
-        int     ret = -1;
+    int ret = -1;
 
-        assert (testfile);
+    assert(testfile);
 
-        fprintf (stdout, "Testing mknod");
-        ret = mknod (testfile, 0, 0);
-        check_err (ret, "mknod", 2);
+    fprintf(stdout, "Testing mknod");
+    ret = mknod(testfile, 0, 0);
+    check_err(ret, "mknod", 2);
 
-        fprintf (stdout, "Testing mkfifo");
-        ret = mkfifo (testfile, 0);
-        check_err (ret, "mkfifo", 2);
-        return 0;
+    fprintf(stdout, "Testing mkfifo");
+    ret = mkfifo(testfile, 0);
+    check_err(ret, "mkfifo", 2);
+    return 0;
 }
 
 int
-run_dir_tests (char *testpath)
+run_dir_tests(char *testpath)
 {
-        int             ret = -1;
-        DIR             *dh = NULL;
-        struct dirent   *dire = NULL;
-
-        assert (testpath);
-
-        fprintf (stdout, "Testing mkdir");
-        ret = mkdir (testpath, 0);
-        check_err (ret, "mkdir", 2);
-
-        fprintf (stdout, "Testing rmdir");
-        ret = rmdir (testpath);
-        check_err (ret, "rmdir", 2);
-
-        fprintf (stdout, "Testing opendir");
-        ret = 0;
-        dh = opendir (testpath);
-        if (!dh)
-                ret = -1;
-        check_err (ret, "opendir", 2);
-
-        fprintf (stdout, "Testing readdir");
-        ret = 0;
-        dire = readdir (dh);
-        if (!dire)
-                ret = -1;
-        check_err (ret, "readdir", 1);
-
-        fprintf (stdout, "Testing readdir_r");
-        ret = readdir_r (dh, dire, &dire);
-        check_err (ret, "readdir_r", 1);
-
-        fprintf (stdout, "Testing rewinddir");
-        rewinddir (dh);
-        check_err (-1, "rewinddir", 1);
-
-        fprintf (stdout, "Testing seekdir");
-        seekdir (dh, 0);
-        check_err (-1, "seekdir", 2);
-
-        fprintf (stdout, "Testing telldir");
-        ret = telldir (dh);
-        check_err (ret, "telldir", 2);
-
-        fprintf (stdout, "Testing closedir");
-        ret = closedir (dh);
-        check_err (ret, "closedir", 2);
-        return 0;
+    int ret = -1;
+    DIR *dh = NULL;
+    struct dirent *dire = NULL;
+
+    assert(testpath);
+
+    fprintf(stdout, "Testing mkdir");
+    ret = mkdir(testpath, 0);
+    check_err(ret, "mkdir", 2);
+
+    fprintf(stdout, "Testing rmdir");
+    ret = rmdir(testpath);
+    check_err(ret, "rmdir", 2);
+
+    fprintf(stdout, "Testing opendir");
+    ret = 0;
+    dh = opendir(testpath);
+    if (!dh)
+        ret = -1;
+    check_err(ret, "opendir", 2);
+
+    fprintf(stdout, "Testing readdir");
+    ret = 0;
+    dire = readdir(dh);
+    if (!dire)
+        ret = -1;
+    check_err(ret, "readdir", 1);
+
+    fprintf(stdout, "Testing readdir_r");
+    ret = readdir_r(dh, dire, &dire);
+    check_err(ret, "readdir_r", 1);
+
+    fprintf(stdout, "Testing rewinddir");
+    rewinddir(dh);
+    check_err(-1, "rewinddir", 1);
+
+    fprintf(stdout, "Testing seekdir");
+    seekdir(dh, 0);
+    check_err(-1, "seekdir", 2);
+
+    fprintf(stdout, "Testing telldir");
+    ret = telldir(dh);
+    check_err(ret, "telldir", 2);
+
+    fprintf(stdout, "Testing closedir");
+    ret = closedir(dh);
+    check_err(ret, "closedir", 2);
+    return 0;
 }
 
-
-
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        char            *testpath = NULL;
-        int             x = 0;
-
-        for (;x < argc; ++x) {
-                if (strcmp (argv[x], "--path") == 0) {
-                        testpath = argv[x+1];
-                        continue;
-                }
+    char *testpath = NULL;
+    int x = 0;
 
+    for (; x < argc; ++x) {
+        if (strcmp(argv[x], "--path") == 0) {
+            testpath = argv[x + 1];
+            continue;
         }
+    }
 
-        if (!testpath) {
-                fprintf (stderr, "--path not specified\n");
-                usage (stderr);
-                return -1;
-        }
+    if (!testpath) {
+        fprintf(stderr, "--path not specified\n");
+        usage(stderr);
+        return -1;
+    }
 
-        run_file_tests (testpath);
-        run_dir_tests (testpath);
-        run_attr_tests (testpath);
-        run_dev_tests (testpath);
+    run_file_tests(testpath);
+    run_dir_tests(testpath);
+    run_attr_tests(testpath);
+    run_dev_tests(testpath);
 
-        return 0;
+    return 0;
 }
-
-
diff --git a/extras/test/open-fd-tests.c b/extras/test/open-fd-tests.c
index ab902697228..509952b4180 100644
--- a/extras/test/open-fd-tests.c
+++ b/extras/test/open-fd-tests.c
@@ -9,56 +9,59 @@
 #include <string.h>
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        int          ret      = -1;
-        int          fd       = 0;
-        char        *filename = NULL;
-        int          loop     = 0;
-        struct stat  stbuf    = {0,};
-        char         string[1024] = {0,};
+    int ret = -1;
+    int fd = 0;
+    char *filename = NULL;
+    int loop = 0;
+    struct stat stbuf = {
+        0,
+    };
+    char string[1024] = {
+        0,
+    };
 
-        if (argc > 1)
-                filename = argv[1];
+    if (argc > 1)
+        filename = argv[1];
 
-        if (!filename)
-                filename = "temp-fd-test-file";
+    if (!filename)
+        filename = "temp-fd-test-file";
 
-        fd = open (filename, O_RDWR|O_CREAT|O_TRUNC);
-        if (fd < 0) {
-                fd = 0;
-                fprintf (stderr, "open failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        while (loop < 1000) {
-                /* Use it as a mechanism to test time delays */
-                memset (string, 0, 1024);
-                scanf ("%s", string);
+    fd = open(filename, O_RDWR | O_CREAT | O_TRUNC);
+    if (fd < 0) {
+        fd = 0;
+        fprintf(stderr, "open failed : %s\n", strerror(errno));
+        goto out;
+    }
 
-                ret = write (fd, string, strlen (string));
-                if (ret != strlen (string)) {
-                        fprintf (stderr, "write failed : %s (%s %d)\n",
-                                 strerror (errno), string, loop);
-                        goto out;
-                }
+    while (loop < 1000) {
+        /* Use it as a mechanism to test time delays */
+        memset(string, 0, 1024);
+        scanf("%s", string);
 
-                ret = write (fd, "\n", 1);
-                if (ret != 1) {
-                        fprintf (stderr, "write failed : %s (%d)\n",
-                                 strerror (errno), loop);
-                        goto out;
-                }
+        ret = write(fd, string, strlen(string));
+        if (ret != strlen(string)) {
+            fprintf(stderr, "write failed : %s (%s %d)\n", strerror(errno),
+                    string, loop);
+            goto out;
+        }
 
-                loop++;
+        ret = write(fd, "\n", 1);
+        if (ret != 1) {
+            fprintf(stderr, "write failed : %s (%d)\n", strerror(errno), loop);
+            goto out;
         }
 
-        fprintf (stdout, "finishing the test after %d loops\n", loop);
+        loop++;
+    }
+
+    fprintf(stdout, "finishing the test after %d loops\n", loop);
 
-        ret = 0;
+    ret = 0;
 out:
-        if (fd)
-                close (fd);
+    if (fd)
+        close(fd);
 
-        return ret;
+    return ret;
 }
diff --git a/extras/test/test-ffop.c b/extras/test/test-ffop.c
index 67c6a0fb33d..1d9c125db67 100644
--- a/extras/test/test-ffop.c
+++ b/extras/test/test-ffop.c
@@ -8,772 +8,820 @@
 #include <string.h>
 #include <dirent.h>
 
-int fd_based_fops_1 (char *filename); //for fd based fops after unlink
-int fd_based_fops_2 (char *filename); //for fd based fops before unlink
-int dup_fd_based_fops (char *filename); // fops based on fd after dup
-int path_based_fops (char *filename); //for fops based on path
-int dir_based_fops (char *filename); // for fops which operate on directory
-int link_based_fops (char *filename); //for fops which operate in link files (symlinks)
-int test_open_modes (char *filename); // to test open syscall with open modes available.
-int generic_open_read_write (char *filename, int flag); // generic function which does open write and read.
+int
+fd_based_fops_1(char *filename);  // for fd based fops after unlink
+int
+fd_based_fops_2(char *filename);  // for fd based fops before unlink
+int
+dup_fd_based_fops(char *filename);  // fops based on fd after dup
+int
+path_based_fops(char *filename);  // for fops based on path
+int
+dir_based_fops(char *filename);  // for fops which operate on directory
+int
+link_based_fops(
+    char *filename);  // for fops which operate in link files (symlinks)
+int
+test_open_modes(
+    char *filename);  // to test open syscall with open modes available.
+int
+generic_open_read_write(
+    char *filename,
+    int flag);  // generic function which does open write and read.
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        int   ret           = -1;
-        char  filename[255] = {0,};
-
-        if (argc > 1)
-                strcpy(filename, argv[1]);
-        else
-                strcpy(filename, "temp-xattr-test-file");
-
-        ret = fd_based_fops_1 (strcat(filename, "_1"));
-        if (ret < 0)
-                fprintf (stderr, "fd based file operation 1 failed\n");
-        else
-                fprintf (stdout, "fd based file operation 1 passed\n");
-
-        ret = fd_based_fops_2 (strcat(filename, "_2"));
-        if (ret < 0)
-                fprintf (stderr, "fd based file operation 2 failed\n");
-        else
-                fprintf (stdout, "fd based file operation 2 passed\n");
-
-        ret = dup_fd_based_fops (strcat (filename, "_3"));
-        if (ret < 0)
-                fprintf (stderr, "dup fd based file operation failed\n");
-        else
-                fprintf (stdout, "dup fd based file operation passed\n");
-
-        ret = path_based_fops (strcat (filename, "_4"));
-        if (ret < 0)
-                fprintf (stderr, "path based file operation failed\n");
-        else
-                fprintf (stdout, "path based file operation passed\n");
-
-        ret = dir_based_fops (strcat (filename, "_5"));
-        if (ret < 0)
-                fprintf (stderr, "directory based file operation failed\n");
-        else
-                fprintf (stdout, "directory based file operation passed\n");
-
-        ret = link_based_fops (strcat (filename, "_5"));
-        if (ret < 0)
-                fprintf (stderr, "link based file operation failed\n");
-        else
-                fprintf (stdout, "link based file operation passed\n");
-
-        ret = test_open_modes (strcat (filename, "_5"));
-        if (ret < 0)
-                fprintf (stderr, "testing modes of 'open' call failed\n");
-        else
-                fprintf (stdout, "testing modes of 'open' call passed\n");
+    int ret = -1;
+    char filename[255] = {
+        0,
+    };
+
+    if (argc > 1)
+        strcpy(filename, argv[1]);
+    else
+        strcpy(filename, "temp-xattr-test-file");
+
+    ret = fd_based_fops_1(strcat(filename, "_1"));
+    if (ret < 0)
+        fprintf(stderr, "fd based file operation 1 failed\n");
+    else
+        fprintf(stdout, "fd based file operation 1 passed\n");
+
+    ret = fd_based_fops_2(strcat(filename, "_2"));
+    if (ret < 0)
+        fprintf(stderr, "fd based file operation 2 failed\n");
+    else
+        fprintf(stdout, "fd based file operation 2 passed\n");
+
+    ret = dup_fd_based_fops(strcat(filename, "_3"));
+    if (ret < 0)
+        fprintf(stderr, "dup fd based file operation failed\n");
+    else
+        fprintf(stdout, "dup fd based file operation passed\n");
+
+    ret = path_based_fops(strcat(filename, "_4"));
+    if (ret < 0)
+        fprintf(stderr, "path based file operation failed\n");
+    else
+        fprintf(stdout, "path based file operation passed\n");
+
+    ret = dir_based_fops(strcat(filename, "_5"));
+    if (ret < 0)
+        fprintf(stderr, "directory based file operation failed\n");
+    else
+        fprintf(stdout, "directory based file operation passed\n");
+
+    ret = link_based_fops(strcat(filename, "_5"));
+    if (ret < 0)
+        fprintf(stderr, "link based file operation failed\n");
+    else
+        fprintf(stdout, "link based file operation passed\n");
+
+    ret = test_open_modes(strcat(filename, "_5"));
+    if (ret < 0)
+        fprintf(stderr, "testing modes of 'open' call failed\n");
+    else
+        fprintf(stdout, "testing modes of 'open' call passed\n");
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-fd_based_fops_1 (char *filename)
+fd_based_fops_1(char *filename)
 {
-        int         fd        = 0;
-        int         ret       = -1;
-        struct stat stbuf     = {0,};
-        char        wstr[50]  = {0,};
-        char        rstr[50]  = {0,};
-
-        fd = open (filename, O_RDWR|O_CREAT);
-        if (fd < 0) {
-                fd = 0;
-                fprintf (stderr, "open failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = unlink (filename);
-        if (ret < 0) {
-                fprintf (stderr, "unlink failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        strcpy (wstr, "This is my string\n");
-        ret = write (fd, wstr, strlen(wstr));
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "write failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = lseek (fd, 0, SEEK_SET);
-        if (ret < 0) {
-                fprintf (stderr, "lseek failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = read (fd, rstr, strlen(wstr));
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "read failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = memcmp (rstr, wstr, strlen (wstr));
-        if (ret != 0) {
-                ret = -1;
-                fprintf (stderr, "read returning junk\n");
-                goto out;
-        }
-
-        ret = ftruncate (fd, 0);
-        if (ret < 0) {
-                fprintf (stderr, "ftruncate failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fstat (fd, &stbuf);
-        if (ret < 0) {
-                fprintf (stderr, "fstat failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fchmod (fd, 0640);
-        if (ret < 0) {
-                fprintf (stderr, "fchmod failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fchown (fd, 10001, 10001);
-        if (ret < 0) {
-                fprintf (stderr, "fchown failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fsync (fd);
-        if (ret < 0) {
-                fprintf (stderr, "fsync failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fsetxattr (fd, "trusted.xattr-test", "working", 8, 0);
-        if (ret < 0) {
-                fprintf (stderr, "fsetxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fdatasync (fd);
-        if (ret < 0) {
-                fprintf (stderr, "fdatasync failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = flistxattr (fd, NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "flistxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fgetxattr (fd, "trusted.xattr-test", NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "fgetxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fremovexattr (fd, "trusted.xattr-test");
-        if (ret < 0) {
-                fprintf (stderr, "fremovexattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = 0;
+    int fd = 0;
+    int ret = -1;
+    struct stat stbuf = {
+        0,
+    };
+    char wstr[50] = {
+        0,
+    };
+    char rstr[50] = {
+        0,
+    };
+
+    fd = open(filename, O_RDWR | O_CREAT);
+    if (fd < 0) {
+        fd = 0;
+        fprintf(stderr, "open failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = unlink(filename);
+    if (ret < 0) {
+        fprintf(stderr, "unlink failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    strcpy(wstr, "This is my string\n");
+    ret = write(fd, wstr, strlen(wstr));
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "write failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = lseek(fd, 0, SEEK_SET);
+    if (ret < 0) {
+        fprintf(stderr, "lseek failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = read(fd, rstr, strlen(wstr));
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "read failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = memcmp(rstr, wstr, strlen(wstr));
+    if (ret != 0) {
+        ret = -1;
+        fprintf(stderr, "read returning junk\n");
+        goto out;
+    }
+
+    ret = ftruncate(fd, 0);
+    if (ret < 0) {
+        fprintf(stderr, "ftruncate failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fstat(fd, &stbuf);
+    if (ret < 0) {
+        fprintf(stderr, "fstat failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fchmod(fd, 0640);
+    if (ret < 0) {
+        fprintf(stderr, "fchmod failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fchown(fd, 10001, 10001);
+    if (ret < 0) {
+        fprintf(stderr, "fchown failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fsync(fd);
+    if (ret < 0) {
+        fprintf(stderr, "fsync failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fsetxattr(fd, "trusted.xattr-test", "working", 8, 0);
+    if (ret < 0) {
+        fprintf(stderr, "fsetxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fdatasync(fd);
+    if (ret < 0) {
+        fprintf(stderr, "fdatasync failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = flistxattr(fd, NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "flistxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fgetxattr(fd, "trusted.xattr-test", NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "fgetxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fremovexattr(fd, "trusted.xattr-test");
+    if (ret < 0) {
+        fprintf(stderr, "fremovexattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (fd)
-                close (fd);
+    if (fd)
+        close(fd);
 
-        return ret;
+    return ret;
 }
 
-
 int
-fd_based_fops_2 (char *filename)
+fd_based_fops_2(char *filename)
 {
-        int         fd    = 0;
-        int         ret   = -1;
-        struct stat stbuf = {0,};
-        char        wstr[50]  = {0,};
-        char        rstr[50]  = {0,};
-
-        fd = open (filename, O_RDWR|O_CREAT);
-        if (fd < 0) {
-                fd = 0;
-                fprintf (stderr, "open failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = ftruncate (fd, 0);
-
-        if (ret < 0) {
-                fprintf (stderr, "ftruncate failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        strcpy (wstr, "This is my second string\n");
-        ret = write (fd, wstr, strlen (wstr));
-        if (ret < 0) {
-                ret = -1;
-                fprintf (stderr, "write failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        lseek (fd, 0, SEEK_SET);
-        if (ret < 0) {
-                fprintf (stderr, "lseek failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = read (fd, rstr, strlen (wstr));
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "read failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = memcmp (rstr, wstr, strlen (wstr));
-        if (ret != 0) {
-                ret = -1;
-                fprintf (stderr, "read returning junk\n");
-                goto out;
-        }
-
-        ret = fstat (fd, &stbuf);
-        if (ret < 0) {
-                fprintf (stderr, "fstat failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fchmod (fd, 0640);
-        if (ret < 0) {
-                fprintf (stderr, "fchmod failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fchown (fd, 10001, 10001);
-        if (ret < 0) {
-                fprintf (stderr, "fchown failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fsync (fd);
-        if (ret < 0) {
-                fprintf (stderr, "fsync failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fsetxattr (fd, "trusted.xattr-test", "working", 8, 0);
-        if (ret < 0) {
-                fprintf (stderr, "fsetxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fdatasync (fd);
-        if (ret < 0) {
-                fprintf (stderr, "fdatasync failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = flistxattr (fd, NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "flistxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fgetxattr (fd, "trusted.xattr-test", NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "fgetxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fremovexattr (fd, "trusted.xattr-test");
-        if (ret < 0) {
-                fprintf (stderr, "fremovexattr failed : %s\n", strerror (errno));
-                goto out;
-        }
+    int fd = 0;
+    int ret = -1;
+    struct stat stbuf = {
+        0,
+    };
+    char wstr[50] = {
+        0,
+    };
+    char rstr[50] = {
+        0,
+    };
+
+    fd = open(filename, O_RDWR | O_CREAT);
+    if (fd < 0) {
+        fd = 0;
+        fprintf(stderr, "open failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = ftruncate(fd, 0);
+
+    if (ret < 0) {
+        fprintf(stderr, "ftruncate failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    strcpy(wstr, "This is my second string\n");
+    ret = write(fd, wstr, strlen(wstr));
+    if (ret < 0) {
+        ret = -1;
+        fprintf(stderr, "write failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    lseek(fd, 0, SEEK_SET);
+    if (ret < 0) {
+        fprintf(stderr, "lseek failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = read(fd, rstr, strlen(wstr));
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "read failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = memcmp(rstr, wstr, strlen(wstr));
+    if (ret != 0) {
+        ret = -1;
+        fprintf(stderr, "read returning junk\n");
+        goto out;
+    }
+
+    ret = fstat(fd, &stbuf);
+    if (ret < 0) {
+        fprintf(stderr, "fstat failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fchmod(fd, 0640);
+    if (ret < 0) {
+        fprintf(stderr, "fchmod failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fchown(fd, 10001, 10001);
+    if (ret < 0) {
+        fprintf(stderr, "fchown failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fsync(fd);
+    if (ret < 0) {
+        fprintf(stderr, "fsync failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fsetxattr(fd, "trusted.xattr-test", "working", 8, 0);
+    if (ret < 0) {
+        fprintf(stderr, "fsetxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fdatasync(fd);
+    if (ret < 0) {
+        fprintf(stderr, "fdatasync failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = flistxattr(fd, NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "flistxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fgetxattr(fd, "trusted.xattr-test", NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "fgetxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fremovexattr(fd, "trusted.xattr-test");
+    if (ret < 0) {
+        fprintf(stderr, "fremovexattr failed : %s\n", strerror(errno));
+        goto out;
+    }
 
 out:
-        if (fd)
-                close (fd);
-        unlink (filename);
+    if (fd)
+        close(fd);
+    unlink(filename);
 
-        return ret;
+    return ret;
 }
 
 int
-path_based_fops (char *filename)
+path_based_fops(char *filename)
 {
-        int         ret              = -1;
-        int         fd               = 0;
-        struct stat stbuf            = {0,};
-        char        newfilename[255] = {0,};
-
-        fd = creat (filename, 0644);
-        if (fd < 0) {
-                fprintf (stderr, "creat failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = truncate (filename, 0);
-        if (ret < 0) {
-                fprintf (stderr, "truncate failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = stat (filename, &stbuf);
-        if (ret < 0) {
-                fprintf (stderr, "stat failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = chmod (filename, 0640);
-        if (ret < 0) {
-                fprintf (stderr, "chmod failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = chown (filename, 10001, 10001);
-        if (ret < 0) {
-                fprintf (stderr, "chown failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = setxattr (filename, "trusted.xattr-test", "working", 8, 0);
-        if (ret < 0) {
-                fprintf (stderr, "setxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = listxattr (filename, NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "listxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = getxattr (filename, "trusted.xattr-test", NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "getxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = removexattr (filename, "trusted.xattr-test");
-        if (ret < 0) {
-                fprintf (stderr, "removexattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = access (filename, R_OK|W_OK);
-        if (ret < 0) {
-                fprintf (stderr, "access failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        strcpy (newfilename, filename);
-        strcat(newfilename, "_new");
-        ret = rename (filename, newfilename);
-        if (ret < 0) {
-                fprintf (stderr, "rename failed: %s\n", strerror (errno));
-                goto out;
-        }
-        unlink (newfilename);
+    int ret = -1;
+    int fd = 0;
+    struct stat stbuf = {
+        0,
+    };
+    char newfilename[255] = {
+        0,
+    };
+
+    fd = creat(filename, 0644);
+    if (fd < 0) {
+        fprintf(stderr, "creat failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = truncate(filename, 0);
+    if (ret < 0) {
+        fprintf(stderr, "truncate failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = stat(filename, &stbuf);
+    if (ret < 0) {
+        fprintf(stderr, "stat failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = chmod(filename, 0640);
+    if (ret < 0) {
+        fprintf(stderr, "chmod failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = chown(filename, 10001, 10001);
+    if (ret < 0) {
+        fprintf(stderr, "chown failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = setxattr(filename, "trusted.xattr-test", "working", 8, 0);
+    if (ret < 0) {
+        fprintf(stderr, "setxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = listxattr(filename, NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "listxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = getxattr(filename, "trusted.xattr-test", NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "getxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = removexattr(filename, "trusted.xattr-test");
+    if (ret < 0) {
+        fprintf(stderr, "removexattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = access(filename, R_OK | W_OK);
+    if (ret < 0) {
+        fprintf(stderr, "access failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    strcpy(newfilename, filename);
+    strcat(newfilename, "_new");
+    ret = rename(filename, newfilename);
+    if (ret < 0) {
+        fprintf(stderr, "rename failed: %s\n", strerror(errno));
+        goto out;
+    }
+    unlink(newfilename);
 
 out:
-        if (fd)
-                close (fd);
+    if (fd)
+        close(fd);
 
-        unlink (filename);
-        return ret;
+    unlink(filename);
+    return ret;
 }
 
 int
-dup_fd_based_fops (char *filename)
+dup_fd_based_fops(char *filename)
 {
-        int         fd        = 0;
-        int         newfd     = 0;
-        int         ret       = -1;
-        struct stat stbuf     = {0,};
-        char        wstr[50]  = {0,};
-        char        rstr[50]  = {0,};
-
-        fd = open (filename, O_RDWR|O_CREAT);
-        if (fd < 0) {
-                fd = 0;
-                fprintf (stderr, "open failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        newfd = dup (fd);
-        if (newfd < 0) {
-                ret = -1;
-                fprintf (stderr, "dup failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        close (fd);
-
-        strcpy (wstr, "This is my string\n");
-        ret = write (newfd, wstr, strlen(wstr));
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "write failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = lseek (newfd, 0, SEEK_SET);
-        if (ret < 0) {
-                fprintf (stderr, "lseek failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = read (newfd, rstr, strlen(wstr));
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "read failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = memcmp (rstr, wstr, strlen (wstr));
-        if (ret != 0) {
-                ret = -1;
-                fprintf (stderr, "read returning junk\n");
-                goto out;
-        }
-
-        ret = ftruncate (newfd, 0);
-        if (ret < 0) {
-                fprintf (stderr, "ftruncate failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fstat (newfd, &stbuf);
-        if (ret < 0) {
-                fprintf (stderr, "fstat failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fchmod (newfd, 0640);
-        if (ret < 0) {
-                fprintf (stderr, "fchmod failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fchown (newfd, 10001, 10001);
-        if (ret < 0) {
-                fprintf (stderr, "fchown failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fsync (newfd);
-        if (ret < 0) {
-                fprintf (stderr, "fsync failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fsetxattr (newfd, "trusted.xattr-test", "working", 8, 0);
-        if (ret < 0) {
-                fprintf (stderr, "fsetxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fdatasync (newfd);
-        if (ret < 0) {
-                fprintf (stderr, "fdatasync failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = flistxattr (newfd, NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "flistxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fgetxattr (newfd, "trusted.xattr-test", NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "fgetxattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = fremovexattr (newfd, "trusted.xattr-test");
-        if (ret < 0) {
-                fprintf (stderr, "fremovexattr failed : %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = 0;
+    int fd = 0;
+    int newfd = 0;
+    int ret = -1;
+    struct stat stbuf = {
+        0,
+    };
+    char wstr[50] = {
+        0,
+    };
+    char rstr[50] = {
+        0,
+    };
+
+    fd = open(filename, O_RDWR | O_CREAT);
+    if (fd < 0) {
+        fd = 0;
+        fprintf(stderr, "open failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    newfd = dup(fd);
+    if (newfd < 0) {
+        ret = -1;
+        fprintf(stderr, "dup failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    close(fd);
+
+    strcpy(wstr, "This is my string\n");
+    ret = write(newfd, wstr, strlen(wstr));
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "write failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = lseek(newfd, 0, SEEK_SET);
+    if (ret < 0) {
+        fprintf(stderr, "lseek failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = read(newfd, rstr, strlen(wstr));
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "read failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = memcmp(rstr, wstr, strlen(wstr));
+    if (ret != 0) {
+        ret = -1;
+        fprintf(stderr, "read returning junk\n");
+        goto out;
+    }
+
+    ret = ftruncate(newfd, 0);
+    if (ret < 0) {
+        fprintf(stderr, "ftruncate failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fstat(newfd, &stbuf);
+    if (ret < 0) {
+        fprintf(stderr, "fstat failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fchmod(newfd, 0640);
+    if (ret < 0) {
+        fprintf(stderr, "fchmod failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fchown(newfd, 10001, 10001);
+    if (ret < 0) {
+        fprintf(stderr, "fchown failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fsync(newfd);
+    if (ret < 0) {
+        fprintf(stderr, "fsync failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fsetxattr(newfd, "trusted.xattr-test", "working", 8, 0);
+    if (ret < 0) {
+        fprintf(stderr, "fsetxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fdatasync(newfd);
+    if (ret < 0) {
+        fprintf(stderr, "fdatasync failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = flistxattr(newfd, NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "flistxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fgetxattr(newfd, "trusted.xattr-test", NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "fgetxattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = fremovexattr(newfd, "trusted.xattr-test");
+    if (ret < 0) {
+        fprintf(stderr, "fremovexattr failed : %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (newfd)
-                close (newfd);
-        ret = unlink (filename);
-        if (ret < 0)
-                fprintf (stderr, "unlink failed : %s\n", strerror (errno));
+    if (newfd)
+        close(newfd);
+    ret = unlink(filename);
+    if (ret < 0)
+        fprintf(stderr, "unlink failed : %s\n", strerror(errno));
 
-        return ret;
+    return ret;
 }
 
 int
-dir_based_fops (char *dirname)
+dir_based_fops(char *dirname)
 {
-        int            ret           = -1;
-        DIR           *dp            = NULL;
-        char           buff[255]     = {0,};
-        struct dirent *dbuff         = {0,};
-        struct stat    stbuff        = {0,};
-        char           newdname[255] = {0,};
-        char          *cwd           = NULL;
-
-        ret = mkdir (dirname, 0755);
-        if (ret < 0) {
-                fprintf (stderr, "mkdir failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        dp = opendir (dirname);
-        if (dp == NULL) {
-                fprintf (stderr, "opendir failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        dbuff = readdir (dp);
-        if (NULL == dbuff) {
-                fprintf (stderr, "readdir failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = closedir (dp);
-        if (ret < 0) {
-                fprintf (stderr, "closedir failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = stat (dirname, &stbuff);
-        if (ret < 0) {
-                fprintf (stderr, "stat failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = chmod (dirname, 0744);
-        if (ret < 0) {
-                fprintf (stderr, "chmod failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = chown (dirname, 10001, 10001);
-        if (ret < 0) {
-                fprintf (stderr, "chmod failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = setxattr (dirname, "trusted.xattr-test", "working", 8, 0);
-        if (ret < 0) {
-                fprintf (stderr, "setxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = listxattr (dirname, NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "listxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = getxattr (dirname, "trusted.xattr-test", NULL, 0);
-        if (ret <= 0) {
-                ret = -1;
-                fprintf (stderr, "getxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = removexattr (dirname, "trusted.xattr-test");
-        if (ret < 0) {
-                fprintf (stderr, "removexattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        strcpy (newdname, dirname);
-        strcat (newdname, "/../");
-        ret = chdir (newdname);
-        if (ret < 0) {
-                fprintf (stderr, "chdir failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        cwd = getcwd (buff, 255);
-        if (NULL == cwd) {
-                fprintf (stderr, "getcwd failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        strcpy (newdname, dirname);
-        strcat (newdname, "new");
-        ret = rename (dirname, newdname);
-        if (ret < 0) {
-                fprintf (stderr, "rename failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = rmdir (newdname);
-        if (ret < 0) {
-                fprintf (stderr, "rmdir failed: %s\n", strerror (errno));
-                return ret;
-        }
+    int ret = -1;
+    DIR *dp = NULL;
+    char buff[255] = {
+        0,
+    };
+    struct dirent *dbuff = {
+        0,
+    };
+    struct stat stbuff = {
+        0,
+    };
+    char newdname[255] = {
+        0,
+    };
+    char *cwd = NULL;
+
+    ret = mkdir(dirname, 0755);
+    if (ret < 0) {
+        fprintf(stderr, "mkdir failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    dp = opendir(dirname);
+    if (dp == NULL) {
+        fprintf(stderr, "opendir failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    dbuff = readdir(dp);
+    if (NULL == dbuff) {
+        fprintf(stderr, "readdir failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = closedir(dp);
+    if (ret < 0) {
+        fprintf(stderr, "closedir failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = stat(dirname, &stbuff);
+    if (ret < 0) {
+        fprintf(stderr, "stat failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = chmod(dirname, 0744);
+    if (ret < 0) {
+        fprintf(stderr, "chmod failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = chown(dirname, 10001, 10001);
+    if (ret < 0) {
+        fprintf(stderr, "chmod failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = setxattr(dirname, "trusted.xattr-test", "working", 8, 0);
+    if (ret < 0) {
+        fprintf(stderr, "setxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = listxattr(dirname, NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "listxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = getxattr(dirname, "trusted.xattr-test", NULL, 0);
+    if (ret <= 0) {
+        ret = -1;
+        fprintf(stderr, "getxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = removexattr(dirname, "trusted.xattr-test");
+    if (ret < 0) {
+        fprintf(stderr, "removexattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    strcpy(newdname, dirname);
+    strcat(newdname, "/../");
+    ret = chdir(newdname);
+    if (ret < 0) {
+        fprintf(stderr, "chdir failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    cwd = getcwd(buff, 255);
+    if (NULL == cwd) {
+        fprintf(stderr, "getcwd failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    strcpy(newdname, dirname);
+    strcat(newdname, "new");
+    ret = rename(dirname, newdname);
+    if (ret < 0) {
+        fprintf(stderr, "rename failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = rmdir(newdname);
+    if (ret < 0) {
+        fprintf(stderr, "rmdir failed: %s\n", strerror(errno));
+        return ret;
+    }
 
 out:
-        rmdir (dirname);
-        return ret;
+    rmdir(dirname);
+    return ret;
 }
 
 int
-link_based_fops (char *filename)
+link_based_fops(char *filename)
 {
-        int         ret           = -1;
-        int         fd            = 0;
-        char        newname[255]  = {0,};
-        char        linkname[255] = {0,};
-        struct stat lstbuf        = {0,};
-
-        fd = creat (filename, 0644);
-        if (fd < 0) {
-                fd = 0;
-                fprintf (stderr, "creat failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        strcpy (newname, filename);
-        strcat (newname, "_hlink");
-        ret = link (filename, newname);
-        if (ret < 0) {
-                fprintf (stderr, "link failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = unlink (filename);
-        if (ret < 0) {
-                fprintf (stderr, "unlink failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        strcpy (linkname, filename);
-        strcat (linkname, "_slink");
-        ret = symlink (newname, linkname);
-        if (ret < 0) {
-                fprintf (stderr, "symlink failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = lstat (linkname, &lstbuf);
-        if (ret < 0) {
-                fprintf (stderr, "lstbuf failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = lchown (linkname, 10001, 10001);
-        if (ret < 0) {
-                fprintf (stderr, "lchown failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = lsetxattr (linkname, "trusted.lxattr-test", "working", 8, 0);
-        if (ret < 0) {
-                fprintf (stderr, "lsetxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = llistxattr (linkname, NULL, 0);
-        if (ret < 0) {
-                ret = -1;
-                fprintf (stderr, "llistxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = lgetxattr (linkname, "trusted.lxattr-test", NULL, 0);
-        if (ret < 0) {
-                ret = -1;
-                fprintf (stderr, "lgetxattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
-        ret = lremovexattr (linkname, "trusted.lxattr-test");
-        if (ret < 0) {
-                fprintf (stderr, "lremovexattr failed: %s\n", strerror (errno));
-                goto out;
-        }
-
+    int ret = -1;
+    int fd = 0;
+    char newname[255] = {
+        0,
+    };
+    char linkname[255] = {
+        0,
+    };
+    struct stat lstbuf = {
+        0,
+    };
+
+    fd = creat(filename, 0644);
+    if (fd < 0) {
+        fd = 0;
+        fprintf(stderr, "creat failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    strcpy(newname, filename);
+    strcat(newname, "_hlink");
+    ret = link(filename, newname);
+    if (ret < 0) {
+        fprintf(stderr, "link failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = unlink(filename);
+    if (ret < 0) {
+        fprintf(stderr, "unlink failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    strcpy(linkname, filename);
+    strcat(linkname, "_slink");
+    ret = symlink(newname, linkname);
+    if (ret < 0) {
+        fprintf(stderr, "symlink failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = lstat(linkname, &lstbuf);
+    if (ret < 0) {
+        fprintf(stderr, "lstbuf failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = lchown(linkname, 10001, 10001);
+    if (ret < 0) {
+        fprintf(stderr, "lchown failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = lsetxattr(linkname, "trusted.lxattr-test", "working", 8, 0);
+    if (ret < 0) {
+        fprintf(stderr, "lsetxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = llistxattr(linkname, NULL, 0);
+    if (ret < 0) {
+        ret = -1;
+        fprintf(stderr, "llistxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = lgetxattr(linkname, "trusted.lxattr-test", NULL, 0);
+    if (ret < 0) {
+        ret = -1;
+        fprintf(stderr, "lgetxattr failed: %s\n", strerror(errno));
+        goto out;
+    }
+
+    ret = lremovexattr(linkname, "trusted.lxattr-test");
+    if (ret < 0) {
+        fprintf(stderr, "lremovexattr failed: %s\n", strerror(errno));
+        goto out;
+    }
 
 out:
-        if (fd)
-                close(fd);
-        unlink (linkname);
-        unlink (newname);
+    if (fd)
+        close(fd);
+    unlink(linkname);
+    unlink(newname);
 }
 
 int
-test_open_modes (char *filename)
+test_open_modes(char *filename)
 {
-        int ret = -1;
-
-        ret = generic_open_read_write (filename, O_CREAT|O_WRONLY);
-        if (3 != ret) {
-               fprintf (stderr, "flag O_CREAT|O_WRONLY failed: \n");
-               goto out;
-        }
-
-        ret = generic_open_read_write (filename, O_CREAT|O_RDWR);
-        if (ret != 0) {
-               fprintf (stderr, "flag O_CREAT|O_RDWR failed\n");
-               goto out;
-        }
-
-        ret = generic_open_read_write (filename, O_CREAT|O_RDONLY);
-        if (ret != 0) {
-                fprintf (stderr, "flag O_CREAT|O_RDONLY failed\n");
-                goto out;
-        }
-
-        ret = creat (filename, 0644);
-        close (ret);
-        ret = generic_open_read_write (filename, O_WRONLY);
-        if (3 != ret) {
-               fprintf (stderr, "flag O_WRONLY failed\n");
-               goto out;
-        }
-
-        ret = creat (filename, 0644);
-        close (ret);
-        ret = generic_open_read_write (filename, O_RDWR);
-        if (0 != ret) {
-               fprintf (stderr, "flag O_RDWR failed\n");
-               goto out;
-        }
-
-        ret = creat (filename, 0644);
-        close (ret);
-        ret = generic_open_read_write (filename, O_RDONLY);
-        if (0 != ret) {
-               fprintf (stderr, "flag O_RDONLY failed\n");
-               goto out;
-        }
-
-        ret = creat (filename, 0644);
-        close (ret);
-        ret = generic_open_read_write (filename, O_TRUNC|O_WRONLY);
-        if (3 != ret) {
-               fprintf (stderr, "flag O_TRUNC|O_WRONLY failed\n");
-               goto out;
-        }
+    int ret = -1;
+
+    ret = generic_open_read_write(filename, O_CREAT | O_WRONLY);
+    if (3 != ret) {
+        fprintf(stderr, "flag O_CREAT|O_WRONLY failed: \n");
+        goto out;
+    }
+
+    ret = generic_open_read_write(filename, O_CREAT | O_RDWR);
+    if (ret != 0) {
+        fprintf(stderr, "flag O_CREAT|O_RDWR failed\n");
+        goto out;
+    }
+
+    ret = generic_open_read_write(filename, O_CREAT | O_RDONLY);
+    if (ret != 0) {
+        fprintf(stderr, "flag O_CREAT|O_RDONLY failed\n");
+        goto out;
+    }
+
+    ret = creat(filename, 0644);
+    close(ret);
+    ret = generic_open_read_write(filename, O_WRONLY);
+    if (3 != ret) {
+        fprintf(stderr, "flag O_WRONLY failed\n");
+        goto out;
+    }
+
+    ret = creat(filename, 0644);
+    close(ret);
+    ret = generic_open_read_write(filename, O_RDWR);
+    if (0 != ret) {
+        fprintf(stderr, "flag O_RDWR failed\n");
+        goto out;
+    }
+
+    ret = creat(filename, 0644);
+    close(ret);
+    ret = generic_open_read_write(filename, O_RDONLY);
+    if (0 != ret) {
+        fprintf(stderr, "flag O_RDONLY failed\n");
+        goto out;
+    }
+
+    ret = creat(filename, 0644);
+    close(ret);
+    ret = generic_open_read_write(filename, O_TRUNC | O_WRONLY);
+    if (3 != ret) {
+        fprintf(stderr, "flag O_TRUNC|O_WRONLY failed\n");
+        goto out;
+    }
 
 #if 0 /* undefined behaviour, unable to reliably test */
         ret = creat (filename, 0644);
@@ -785,84 +833,88 @@ test_open_modes (char *filename)
         }
 #endif
 
-        ret = generic_open_read_write (filename, O_CREAT|O_RDWR|O_SYNC);
-        if (0 != ret) {
-               fprintf (stderr, "flag O_CREAT|O_RDWR|O_SYNC failed\n");
-               goto out;
-        }
+    ret = generic_open_read_write(filename, O_CREAT | O_RDWR | O_SYNC);
+    if (0 != ret) {
+        fprintf(stderr, "flag O_CREAT|O_RDWR|O_SYNC failed\n");
+        goto out;
+    }
 
-        ret = creat (filename, 0644);
-        close (ret);
-        ret = generic_open_read_write (filename, O_CREAT|O_EXCL);
-        if (0 != ret) {
-                fprintf (stderr, "flag O_CREAT|O_EXCL failed\n");
-                goto out;
-        }
+    ret = creat(filename, 0644);
+    close(ret);
+    ret = generic_open_read_write(filename, O_CREAT | O_EXCL);
+    if (0 != ret) {
+        fprintf(stderr, "flag O_CREAT|O_EXCL failed\n");
+        goto out;
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
-int generic_open_read_write (char *filename, int flag)
+int
+generic_open_read_write(char *filename, int flag)
 {
-        int  fd          = 0;
-        int  ret         = -1;
-        char wstring[50] = {0,};
-        char rstring[50] = {0,};
-
-        fd = open (filename, flag);
-        if (fd < 0) {
-                if (flag == O_CREAT|O_EXCL && errno == EEXIST) {
-                        unlink (filename);
-                        return 0;
-                }
-                else {
-                        fd = 0;
-                        fprintf (stderr, "open failed: %s\n", strerror (errno));
-                        return 1;
-                }
-        }
-
-        strcpy (wstring, "My string to write\n");
-        ret = write (fd, wstring, strlen(wstring));
-        if (ret <= 0) {
-                if (errno != EBADF) {
-                        fprintf (stderr, "write failed: %s\n", strerror (errno));
-                        close (fd);
-                        unlink(filename);
-                        return 2;
-                }
-        }
-
-        ret = lseek (fd, 0, SEEK_SET);
-        if (ret < 0) {
-                close (fd);
-                unlink(filename);
-                return 4;
-        }
-
-        ret = read (fd, rstring, strlen(wstring));
-        if (ret < 0) {
-                close (fd);
-                unlink (filename);
-                return 3;
-        }
-
-        /* Compare the rstring with wstring. But we do not want to return
-         * error when the flag is either O_RDONLY, O_CREAT|O_RDONLY or
-         * O_TRUNC|O_RDONLY. Because in that case we are not writing
-         * anything to the file.*/
-
-        ret = memcmp (wstring, rstring, strlen (wstring));
-        if (0 != ret  && !(flag == O_CREAT|O_RDONLY || flag == O_RDONLY ||\
-            flag == O_TRUNC|O_RDONLY)) {
-                fprintf (stderr, "read is returning junk\n");
-                close (fd);
-                unlink (filename);
-                return 4;
-        }
-
-        close (fd);
-        unlink (filename);
-        return 0;
+    int fd = 0;
+    int ret = -1;
+    char wstring[50] = {
+        0,
+    };
+    char rstring[50] = {
+        0,
+    };
+
+    fd = open(filename, flag);
+    if (fd < 0) {
+        if (flag == O_CREAT | O_EXCL && errno == EEXIST) {
+            unlink(filename);
+            return 0;
+        } else {
+            fd = 0;
+            fprintf(stderr, "open failed: %s\n", strerror(errno));
+            return 1;
+        }
+    }
+
+    strcpy(wstring, "My string to write\n");
+    ret = write(fd, wstring, strlen(wstring));
+    if (ret <= 0) {
+        if (errno != EBADF) {
+            fprintf(stderr, "write failed: %s\n", strerror(errno));
+            close(fd);
+            unlink(filename);
+            return 2;
+        }
+    }
+
+    ret = lseek(fd, 0, SEEK_SET);
+    if (ret < 0) {
+        close(fd);
+        unlink(filename);
+        return 4;
+    }
+
+    ret = read(fd, rstring, strlen(wstring));
+    if (ret < 0) {
+        close(fd);
+        unlink(filename);
+        return 3;
+    }
+
+    /* Compare the rstring with wstring. But we do not want to return
+     * error when the flag is either O_RDONLY, O_CREAT|O_RDONLY or
+     * O_TRUNC|O_RDONLY. Because in that case we are not writing
+     * anything to the file.*/
+
+    ret = memcmp(wstring, rstring, strlen(wstring));
+    if (0 != ret && !(flag == O_CREAT | O_RDONLY || flag == O_RDONLY ||
+                      flag == O_TRUNC | O_RDONLY)) {
+        fprintf(stderr, "read is returning junk\n");
+        close(fd);
+        unlink(filename);
+        return 4;
+    }
+
+    close(fd);
+    unlink(filename);
+    return 0;
 }
diff --git a/geo-replication/src/gsyncd.c b/geo-replication/src/gsyncd.c
index df2ee35b037..77af6628d14 100644
--- a/geo-replication/src/gsyncd.c
+++ b/geo-replication/src/gsyncd.c
@@ -42,359 +42,362 @@
 int restricted = 0;
 
 static int
-duplexpand (void **buf, size_t tsiz, size_t *len)
+duplexpand(void **buf, size_t tsiz, size_t *len)
 {
-        size_t osiz = tsiz * *len;
-        char *p = realloc (*buf, osiz << 1);
-        if (!p) {
-                free(*buf);
-                return -1;
-        }
+    size_t osiz = tsiz * *len;
+    char *p = realloc(*buf, osiz << 1);
+    if (!p) {
+        free(*buf);
+        return -1;
+    }
 
-        memset (p + osiz, 0, osiz);
-        *buf = p;
-        *len <<= 1;
+    memset(p + osiz, 0, osiz);
+    *buf = p;
+    *len <<= 1;
 
-        return 0;
+    return 0;
 }
 
 static int
-str2argv (char *str, char ***argv)
+str2argv(char *str, char ***argv)
 {
-        char *p         = NULL;
-        char *savetok   = NULL;
-        char *temp      = NULL;
-        char *temp1     = NULL;
-        int argc        = 0;
-        size_t argv_len = 32;
-        int ret         = 0;
-        int i           = 0;
-
-        assert (str);
-        temp = str = strdup (str);
-        if (!str)
+    char *p = NULL;
+    char *savetok = NULL;
+    char *temp = NULL;
+    char *temp1 = NULL;
+    int argc = 0;
+    size_t argv_len = 32;
+    int ret = 0;
+    int i = 0;
+
+    assert(str);
+    temp = str = strdup(str);
+    if (!str)
+        goto error;
+
+    *argv = calloc(argv_len, sizeof(**argv));
+    if (!*argv)
+        goto error;
+
+    while ((p = strtok_r(str, " ", &savetok))) {
+        str = NULL;
+
+        argc++;
+        if (argc == argv_len) {
+            ret = duplexpand((void *)argv, sizeof(**argv), &argv_len);
+            if (ret == -1)
                 goto error;
-
-        *argv = calloc (argv_len, sizeof (**argv));
-        if (!*argv)
-                goto error;
-
-        while ((p = strtok_r (str, " ", &savetok))) {
-                str = NULL;
-
-                argc++;
-                if (argc == argv_len) {
-                        ret = duplexpand ((void *)argv,
-                                          sizeof (**argv),
-                                          &argv_len);
-                        if (ret == -1)
-                                goto error;
-                }
-                temp1 = strdup (p);
-                if (!temp1)
-                        goto error;
-                (*argv)[argc - 1] = temp1;
         }
-
-        free(temp);
-        return argc;
-
- error:
-        fprintf (stderr, "out of memory\n");
-        free(temp);
-        for (i = 0; i < argc - 1; i++)
-                free((*argv)[i]);
-        free(*argv);
-        return -1;
+        temp1 = strdup(p);
+        if (!temp1)
+            goto error;
+        (*argv)[argc - 1] = temp1;
+    }
+
+    free(temp);
+    return argc;
+
+error:
+    fprintf(stderr, "out of memory\n");
+    free(temp);
+    for (i = 0; i < argc - 1; i++)
+        free((*argv)[i]);
+    free(*argv);
+    return -1;
 }
 
 static int
-invoke_gsyncd (int argc, char **argv)
+invoke_gsyncd(int argc, char **argv)
 {
-        int i                      = 0;
-        int j                      = 0;
-        char *nargv[argc + 4];
-        char *python = NULL;
+    int i = 0;
+    int j = 0;
+    char *nargv[argc + 4];
+    char *python = NULL;
 
-        if (chdir ("/") == -1)
-                goto error;
+    if (chdir("/") == -1)
+        goto error;
 
-        j = 0;
-        python = getenv("PYTHON");
-        if(!python)
-                python = PYTHON;
-        nargv[j++] = python;
-        nargv[j++] = GSYNCD_PREFIX"/python/syncdaemon/"GSYNCD_PY;
-        for (i = 1; i < argc; i++)
-                nargv[j++] = argv[i];
+    j = 0;
+    python = getenv("PYTHON");
+    if (!python)
+        python = PYTHON;
+    nargv[j++] = python;
+    nargv[j++] = GSYNCD_PREFIX "/python/syncdaemon/" GSYNCD_PY;
+    for (i = 1; i < argc; i++)
+        nargv[j++] = argv[i];
 
-        nargv[j++] = NULL;
+    nargv[j++] = NULL;
 
-        execvp (python, nargv);
+    execvp(python, nargv);
 
-        fprintf (stderr, "exec of '%s' failed\n", python);
-        return 127;
+    fprintf(stderr, "exec of '%s' failed\n", python);
+    return 127;
 
- error:
-        fprintf (stderr, "gsyncd initializaion failed\n");
-        return 1;
+error:
+    fprintf(stderr, "gsyncd initializaion failed\n");
+    return 1;
 }
 
-
 static int
-find_gsyncd (pid_t pid, pid_t ppid, char *name, void *data)
+find_gsyncd(pid_t pid, pid_t ppid, char *name, void *data)
 {
-        char buf[NAME_MAX * 2] = {0,};
-        char path[PATH_MAX]    = {0,};
-        char *p                = NULL;
-        int zeros              = 0;
-        int ret                = 0;
-        int fd                 = -1;
-        pid_t *pida            = (pid_t *)data;
-
-        if (ppid != pida[0])
-                return 0;
-
-        snprintf (path, sizeof path, PROC"/%d/cmdline", pid);
-        fd = open (path, O_RDONLY);
-        if (fd == -1)
-                return 0;
-        ret = sys_read (fd, buf, sizeof (buf));
-        sys_close (fd);
-        if (ret == -1)
-                return 0;
-        for (zeros = 0, p = buf; zeros < 2 && p < buf + ret; p++)
-                zeros += !*p;
-
-        ret = 0;
-        switch (zeros) {
+    char buf[NAME_MAX * 2] = {
+        0,
+    };
+    char path[PATH_MAX] = {
+        0,
+    };
+    char *p = NULL;
+    int zeros = 0;
+    int ret = 0;
+    int fd = -1;
+    pid_t *pida = (pid_t *)data;
+
+    if (ppid != pida[0])
+        return 0;
+
+    snprintf(path, sizeof path, PROC "/%d/cmdline", pid);
+    fd = open(path, O_RDONLY);
+    if (fd == -1)
+        return 0;
+    ret = sys_read(fd, buf, sizeof(buf));
+    sys_close(fd);
+    if (ret == -1)
+        return 0;
+    for (zeros = 0, p = buf; zeros < 2 && p < buf + ret; p++)
+        zeros += !*p;
+
+    ret = 0;
+    switch (zeros) {
         case 2:
-                if ((strcmp (basename (buf), basename (PYTHON)) ||
-                     strcmp (basename (buf + strlen (buf) + 1), GSYNCD_PY)) == 0) {
-                        ret = 1;
-                        break;
-                }
-                /* fallthrough */
+            if ((strcmp(basename(buf), basename(PYTHON)) ||
+                 strcmp(basename(buf + strlen(buf) + 1), GSYNCD_PY)) == 0) {
+                ret = 1;
+                break;
+            }
+            /* fallthrough */
         case 1:
-                if (strcmp (basename (buf), GSYNCD_PY) == 0)
-                        ret = 1;
-        }
-
-        if (ret == 1) {
-                if (pida[1] != -1) {
-                        fprintf (stderr, GSYNCD_PY" sibling is not unique");
-                        return -1;
-                }
-                pida[1] = pid;
+            if (strcmp(basename(buf), GSYNCD_PY) == 0)
+                ret = 1;
+    }
+
+    if (ret == 1) {
+        if (pida[1] != -1) {
+            fprintf(stderr, GSYNCD_PY " sibling is not unique");
+            return -1;
         }
+        pida[1] = pid;
+    }
 
-        return 0;
+    return 0;
 }
 
 static int
-invoke_rsync (int argc, char **argv)
+invoke_rsync(int argc, char **argv)
 {
-        int i                  = 0;
-        char path[PATH_MAX]    = {0,};
-        pid_t pid              = -1;
-        pid_t ppid             = -1;
-        pid_t pida[]           = {-1, -1};
-        char *name             = NULL;
-        char buf[PATH_MAX + 1] = {0,};
-        int ret                = 0;
-
-        assert (argv[argc] == NULL);
-
-        if (argc < 2 || strcmp (argv[1], "--server") != 0)
-                goto error;
-
-        for (i = 2; i < argc && argv[i][0] == '-'; i++);
-
-        if (!(i == argc - 2 && strcmp (argv[i], ".") == 0 && argv[i + 1][0] == '/')) {
-                fprintf (stderr, "need an rsync invocation without protected args\n");
-                goto error;
+    int i = 0;
+    char path[PATH_MAX] = {
+        0,
+    };
+    pid_t pid = -1;
+    pid_t ppid = -1;
+    pid_t pida[] = {-1, -1};
+    char *name = NULL;
+    char buf[PATH_MAX + 1] = {
+        0,
+    };
+    int ret = 0;
+
+    assert(argv[argc] == NULL);
+
+    if (argc < 2 || strcmp(argv[1], "--server") != 0)
+        goto error;
+
+    for (i = 2; i < argc && argv[i][0] == '-'; i++)
+        ;
+
+    if (!(i == argc - 2 && strcmp(argv[i], ".") == 0 &&
+          argv[i + 1][0] == '/')) {
+        fprintf(stderr, "need an rsync invocation without protected args\n");
+        goto error;
+    }
+
+    /* look up sshd we are spawned from */
+    for (pid = getpid();; pid = ppid) {
+        ppid = pidinfo(pid, &name);
+        if (ppid < 0) {
+            fprintf(stderr, "sshd ancestor not found\n");
+            goto error;
         }
-
-        /* look up sshd we are spawned from */
-        for (pid = getpid () ;; pid = ppid) {
-                ppid = pidinfo (pid, &name);
-                if (ppid < 0) {
-                        fprintf (stderr, "sshd ancestor not found\n");
-                        goto error;
-                }
-                if (strcmp (name, "sshd") == 0) {
-                        GF_FREE (name);
-                        break;
-                }
-                GF_FREE (name);
+        if (strcmp(name, "sshd") == 0) {
+            GF_FREE(name);
+            break;
         }
-        /* look up "ssh-sibling" gsyncd */
-        pida[0] = pid;
-        ret = prociter (find_gsyncd, pida);
-        if (ret == -1 || pida[1] == -1) {
-                fprintf (stderr, "gsyncd sibling not found\n");
-                goto error;
-        }
-        /* check if rsync target matches gsyncd target */
-        snprintf (path, sizeof path, PROC"/%d/cwd", pida[1]);
-        ret = sys_readlink (path, buf, sizeof (buf));
-        if (ret == -1 || ret == sizeof (buf))
-                goto error;
-        if (strcmp (argv[argc - 1], "/") == 0 /* root dir cannot be a target */ ||
-            (strcmp (argv[argc - 1], path) /* match against gluster target */ &&
-             strcmp (argv[argc - 1], buf) /* match against file target */) != 0) {
-                fprintf (stderr, "rsync target does not match "GEOREP" session\n");
-                goto error;
-        }
-
-        argv[0] = RSYNC;
-
-        execvp (RSYNC, argv);
-
-        fprintf (stderr, "exec of "RSYNC" failed\n");
-        return 127;
-
- error:
-        fprintf (stderr, "disallowed "RSYNC" invocation\n");
-        return 1;
+        GF_FREE(name);
+    }
+    /* look up "ssh-sibling" gsyncd */
+    pida[0] = pid;
+    ret = prociter(find_gsyncd, pida);
+    if (ret == -1 || pida[1] == -1) {
+        fprintf(stderr, "gsyncd sibling not found\n");
+        goto error;
+    }
+    /* check if rsync target matches gsyncd target */
+    snprintf(path, sizeof path, PROC "/%d/cwd", pida[1]);
+    ret = sys_readlink(path, buf, sizeof(buf));
+    if (ret == -1 || ret == sizeof(buf))
+        goto error;
+    if (strcmp(argv[argc - 1], "/") == 0 /* root dir cannot be a target */ ||
+        (strcmp(argv[argc - 1], path) /* match against gluster target */ &&
+         strcmp(argv[argc - 1], buf) /* match against file target */) != 0) {
+        fprintf(stderr, "rsync target does not match " GEOREP " session\n");
+        goto error;
+    }
+
+    argv[0] = RSYNC;
+
+    execvp(RSYNC, argv);
+
+    fprintf(stderr, "exec of " RSYNC " failed\n");
+    return 127;
+
+error:
+    fprintf(stderr, "disallowed " RSYNC " invocation\n");
+    return 1;
 }
 
 static int
-invoke_gluster (int argc, char **argv)
+invoke_gluster(int argc, char **argv)
 {
-        int i = 0;
-        int j = 0;
-        int optsover = 0;
-        char *ov = NULL;
-
-        for (i = 1; i < argc; i++) {
-                ov = strtail (argv[i], "--");
-                if (ov && !optsover) {
-                        if (*ov == '\0')
-                                optsover = 1;
-                        continue;
-                }
-                switch (++j) {
-                case 1:
-                        if (strcmp (argv[i], "volume") != 0)
-                                goto error;
-                        break;
-                case 2:
-                        if (strcmp (argv[i], "info") != 0)
-                                goto error;
-                        break;
-                case 3:
-                        break;
-                default:
-                        goto error;
-                }
+    int i = 0;
+    int j = 0;
+    int optsover = 0;
+    char *ov = NULL;
+
+    for (i = 1; i < argc; i++) {
+        ov = strtail(argv[i], "--");
+        if (ov && !optsover) {
+            if (*ov == '\0')
+                optsover = 1;
+            continue;
+        }
+        switch (++j) {
+            case 1:
+                if (strcmp(argv[i], "volume") != 0)
+                    goto error;
+                break;
+            case 2:
+                if (strcmp(argv[i], "info") != 0)
+                    goto error;
+                break;
+            case 3:
+                break;
+            default:
+                goto error;
         }
+    }
 
-        argv[0] = "gluster";
-        execvp (SBIN_DIR"/gluster", argv);
-        fprintf (stderr, "exec of gluster failed\n");
-        return 127;
+    argv[0] = "gluster";
+    execvp(SBIN_DIR "/gluster", argv);
+    fprintf(stderr, "exec of gluster failed\n");
+    return 127;
 
- error:
-        fprintf (stderr, "disallowed gluster invocation\n");
-        return 1;
+error:
+    fprintf(stderr, "disallowed gluster invocation\n");
+    return 1;
 }
 
 struct invocable {
-        char *name;
-        int (*invoker) (int argc, char **argv);
+    char *name;
+    int (*invoker)(int argc, char **argv);
 };
 
-struct invocable invocables[] = {
-        { "rsync",   invoke_rsync  },
-        { "gsyncd",  invoke_gsyncd },
-        { "gluster", invoke_gluster },
-        { NULL, NULL}
-};
+struct invocable invocables[] = {{"rsync", invoke_rsync},
+                                 {"gsyncd", invoke_gsyncd},
+                                 {"gluster", invoke_gluster},
+                                 {NULL, NULL}};
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
-        int               ret   = -1;
-        char             *evas  = NULL;
-        struct invocable *i     = NULL;
-        char             *b     = NULL;
-        char             *sargv = NULL;
-        int               j     = 0;
+    int ret = -1;
+    char *evas = NULL;
+    struct invocable *i = NULL;
+    char *b = NULL;
+    char *sargv = NULL;
+    int j = 0;
 
 #ifdef USE_LIBGLUSTERFS
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = glusterfs_ctx_new ();
-        if (!ctx)
-                return ENOMEM;
+    ctx = glusterfs_ctx_new();
+    if (!ctx)
+        return ENOMEM;
 
-        if (glusterfs_globals_init (ctx))
-                return 1;
+    if (glusterfs_globals_init(ctx))
+        return 1;
 
-        THIS->ctx = ctx;
-        ret = default_mem_acct_init (THIS);
-        if (ret) {
-                fprintf (stderr, "internal error: mem accounting failed\n");
-                return 1;
-        }
+    THIS->ctx = ctx;
+    ret = default_mem_acct_init(THIS);
+    if (ret) {
+        fprintf(stderr, "internal error: mem accounting failed\n");
+        return 1;
+    }
 #endif
 
-        evas = getenv (_GLUSTERD_CALLED_);
-        if (evas && strcmp (evas, "1") == 0)
-                /* OK, we know glusterd called us, no need to look for further config
-                 *...although this conclusion should not inherit to our children
-                 */
-                unsetenv (_GLUSTERD_CALLED_);
-        else {
-                /* we regard all gsyncd invocations unsafe
-                 * that do not come from glusterd and
-                 * therefore restrict it
-                 */
-                restricted = 1;
-
-                if (!getenv (_GSYNCD_DISPATCHED_)) {
-                        evas = getenv ("SSH_ORIGINAL_COMMAND");
-                        if (evas)
-                                sargv = evas;
-                        else {
-                                evas = getenv ("SHELL");
-                                if (evas && strcmp (basename (evas), "gsyncd") == 0 &&
-                                    argc == 3 && strcmp (argv[1], "-c") == 0)
-                                        sargv = argv[2];
-                        }
-                }
-
+    evas = getenv(_GLUSTERD_CALLED_);
+    if (evas && strcmp(evas, "1") == 0)
+        /* OK, we know glusterd called us, no need to look for further config
+         *...although this conclusion should not inherit to our children
+         */
+        unsetenv(_GLUSTERD_CALLED_);
+    else {
+        /* we regard all gsyncd invocations unsafe
+         * that do not come from glusterd and
+         * therefore restrict it
+         */
+        restricted = 1;
+
+        if (!getenv(_GSYNCD_DISPATCHED_)) {
+            evas = getenv("SSH_ORIGINAL_COMMAND");
+            if (evas)
+                sargv = evas;
+            else {
+                evas = getenv("SHELL");
+                if (evas && strcmp(basename(evas), "gsyncd") == 0 &&
+                    argc == 3 && strcmp(argv[1], "-c") == 0)
+                    sargv = argv[2];
+            }
         }
+    }
 
-        if (!(sargv && restricted))
-                return invoke_gsyncd (argc, argv);
+    if (!(sargv && restricted))
+        return invoke_gsyncd(argc, argv);
 
-        argc = str2argv (sargv, &argv);
+    argc = str2argv(sargv, &argv);
 
-        if (argc == -1) {
-                fprintf (stderr, "internal error\n");
-                return 1;
-        }
-
-        if (setenv (_GSYNCD_DISPATCHED_, "1", 1) == -1) {
-                fprintf (stderr, "internal error\n");
-                goto out;
-        }
+    if (argc == -1) {
+        fprintf(stderr, "internal error\n");
+        return 1;
+    }
 
+    if (setenv(_GSYNCD_DISPATCHED_, "1", 1) == -1) {
+        fprintf(stderr, "internal error\n");
+        goto out;
+    }
 
-        b = basename (argv[0]);
-        for (i = invocables; i->name; i++) {
-                if (strcmp (b, i->name) == 0)
-                        return i->invoker (argc, argv);
-        }
+    b = basename(argv[0]);
+    for (i = invocables; i->name; i++) {
+        if (strcmp(b, i->name) == 0)
+            return i->invoker(argc, argv);
+    }
 
-        fprintf (stderr, "invoking %s in restricted SSH session is not allowed\n",
-                 b);
+    fprintf(stderr, "invoking %s in restricted SSH session is not allowed\n",
+            b);
 
 out:
-        for (j = 1; j < argc; j++)
-                free(argv[j]);
-        free(argv);
-        return 1;
+    for (j = 1; j < argc; j++)
+        free(argv[j]);
+    free(argv);
+    return 1;
 }
diff --git a/geo-replication/src/procdiggy.c b/geo-replication/src/procdiggy.c
index 4fb6a2405e4..05c1e1edc68 100644
--- a/geo-replication/src/procdiggy.c
+++ b/geo-replication/src/procdiggy.c
@@ -20,107 +20,115 @@
 #include "procdiggy.h"
 
 pid_t
-pidinfo (pid_t pid, char **name)
+pidinfo(pid_t pid, char **name)
 {
-        char buf[NAME_MAX * 2] = {0,};
-        FILE *f                = NULL;
-        char path[PATH_MAX]    = {0,};
-        char *p                = NULL;
-        int ret                = 0;
-
-        snprintf (path, sizeof path, PROC"/%d/status", pid);
-
-        f = fopen (path, "r");
-        if (!f)
-                return -1;
-
-        if (name)
-                *name = NULL;
-        for (;;) {
-                size_t len;
-                memset (buf, 0, sizeof (buf));
-                if (fgets (buf, sizeof (buf), f) == NULL ||
-                    (len = strlen (buf)) == 0 ||
-                    buf[len - 1] != '\n') {
-                        pid = -1;
-                        goto out;
-                }
-                buf[len - 1] = '\0';
-
-                if (name && !*name) {
-                        p = strtail (buf, "Name:");
-                        if (p) {
-                                while (isspace (*++p));
-                                *name = gf_strdup (p);
-                                if (!*name) {
-                                        pid = -2;
-                                        goto out;
-                                }
-                                continue;
-                        }
+    char buf[NAME_MAX * 2] = {
+        0,
+    };
+    FILE *f = NULL;
+    char path[PATH_MAX] = {
+        0,
+    };
+    char *p = NULL;
+    int ret = 0;
+
+    snprintf(path, sizeof path, PROC "/%d/status", pid);
+
+    f = fopen(path, "r");
+    if (!f)
+        return -1;
+
+    if (name)
+        *name = NULL;
+    for (;;) {
+        size_t len;
+        memset(buf, 0, sizeof(buf));
+        if (fgets(buf, sizeof(buf), f) == NULL || (len = strlen(buf)) == 0 ||
+            buf[len - 1] != '\n') {
+            pid = -1;
+            goto out;
+        }
+        buf[len - 1] = '\0';
+
+        if (name && !*name) {
+            p = strtail(buf, "Name:");
+            if (p) {
+                while (isspace(*++p))
+                    ;
+                *name = gf_strdup(p);
+                if (!*name) {
+                    pid = -2;
+                    goto out;
                 }
-
-                p = strtail (buf, "PPid:");
-                if (p)
-                        break;
+                continue;
+            }
         }
 
-        while (isspace (*++p));
-        ret = gf_string2int (p, &pid);
-        if (ret == -1)
-                pid = -1;
-
- out:
-        fclose (f);
-        if (pid == -1  && name && *name)
-                GF_FREE (*name);
-        if (pid == -2)
-                fprintf (stderr, "out of memory\n");
-        return pid;
+        p = strtail(buf, "PPid:");
+        if (p)
+            break;
+    }
+
+    while (isspace(*++p))
+        ;
+    ret = gf_string2int(p, &pid);
+    if (ret == -1)
+        pid = -1;
+
+out:
+    fclose(f);
+    if (pid == -1 && name && *name)
+        GF_FREE(*name);
+    if (pid == -2)
+        fprintf(stderr, "out of memory\n");
+    return pid;
 }
 
 int
-prociter (int (*proch) (pid_t pid, pid_t ppid, char *tmpname, void *data),
-          void *data)
+prociter(int (*proch)(pid_t pid, pid_t ppid, char *tmpname, void *data),
+         void *data)
 {
-        char *name        = NULL;
-        DIR *d            = NULL;
-        struct dirent *de = NULL;
-        struct dirent scratch[2] = {{0,},};
-        pid_t pid         = -1;
-        pid_t ppid        = -1;
-        int ret           = 0;
-
-        d = sys_opendir (PROC);
-        if (!d)
-                return -1;
-
-        for (;;) {
-                errno = 0;
-                de = sys_readdir (d, scratch);
-                if (!de || errno != 0)
-                        break;
-
-                if (gf_string2int (de->d_name, &pid) != -1 && pid >= 0) {
-                        ppid = pidinfo (pid, &name);
-                        switch (ppid) {
-                        case -1:
-                                continue;
-                        case -2:
-                                break;
-                        }
-                        ret = proch (pid, ppid, name, data);
-                        GF_FREE (name);
-                        if (ret)
-                                break;
-                }
-        }
-        sys_closedir (d);
-        if (!de && errno) {
-                fprintf (stderr, "failed to traverse "PROC" (%s)\n",
-                         strerror (errno));
-                ret = -1;
+    char *name = NULL;
+    DIR *d = NULL;
+    struct dirent *de = NULL;
+    struct dirent scratch[2] = {
+        {
+            0,
+        },
+    };
+    pid_t pid = -1;
+    pid_t ppid = -1;
+    int ret = 0;
+
+    d = sys_opendir(PROC);
+    if (!d)
+        return -1;
+
+    for (;;) {
+        errno = 0;
+        de = sys_readdir(d, scratch);
+        if (!de || errno != 0)
+            break;
+
+        if (gf_string2int(de->d_name, &pid) != -1 && pid >= 0) {
+            ppid = pidinfo(pid, &name);
+            switch (ppid) {
+                case -1:
+                    continue;
+                case -2:
+                    break;
+            }
+            ret = proch(pid, ppid, name, data);
+            GF_FREE(name);
+            if (ret)
+                break;
         }
-
-        return ret;
+    }
+    sys_closedir(d);
+    if (!de && errno) {
+        fprintf(stderr, "failed to traverse " PROC " (%s)\n", strerror(errno));
+        ret = -1;
+    }
+
+    return ret;
 }
diff --git a/glusterfsd/src/gf_attach.c b/glusterfsd/src/gf_attach.c
index 1c1106c06f6..07ec0ed0686 100644
--- a/glusterfsd/src/gf_attach.c
+++ b/glusterfsd/src/gf_attach.c
@@ -25,189 +25,186 @@ int done = 0;
 int rpc_status;
 
 struct rpc_clnt_procedure gf_attach_actors[GLUSTERD_BRICK_MAXVALUE] = {
-        [GLUSTERD_BRICK_NULL] = {"NULL", NULL },
-        [GLUSTERD_BRICK_OP]   = {"BRICK_OP", NULL },
+    [GLUSTERD_BRICK_NULL] = {"NULL", NULL},
+    [GLUSTERD_BRICK_OP] = {"BRICK_OP", NULL},
 };
 
 struct rpc_clnt_program gf_attach_prog = {
-        .progname  = "brick operations",
-        .prognum   = GD_BRICK_PROGRAM,
-        .progver   = GD_BRICK_VERSION,
-        .proctable = gf_attach_actors,
-        .numproc   = GLUSTERD_BRICK_MAXVALUE,
+    .progname = "brick operations",
+    .prognum = GD_BRICK_PROGRAM,
+    .progver = GD_BRICK_VERSION,
+    .proctable = gf_attach_actors,
+    .numproc = GLUSTERD_BRICK_MAXVALUE,
 };
 
 int32_t
-my_callback (struct rpc_req *req, struct iovec *iov, int count, void *frame)
+my_callback(struct rpc_req *req, struct iovec *iov, int count, void *frame)
 {
-        rpc_status = req->rpc_status;
-        done = 1;
-        return 0;
+    rpc_status = req->rpc_status;
+    done = 1;
+    return 0;
 }
 
 /* copied from gd_syncop_submit_request */
 int
-send_brick_req (xlator_t *this, struct rpc_clnt *rpc, char *path, int op)
+send_brick_req(xlator_t *this, struct rpc_clnt *rpc, char *path, int op)
 {
-        int            ret      = -1;
-        struct iobuf  *iobuf    = NULL;
-        struct iobref *iobref   = NULL;
-        struct iovec   iov      = {0, };
-        ssize_t        req_size = 0;
-        call_frame_t  *frame    = NULL;
-        gd1_mgmt_brick_op_req   brick_req;
-        void                    *req = &brick_req;
-        int                     i;
-
-        brick_req.op = op;
-        brick_req.name = path;
-        brick_req.input.input_val = NULL;
-        brick_req.input.input_len = 0;
-
-        req_size = xdr_sizeof ((xdrproc_t)xdr_gd1_mgmt_brick_op_req, req);
-        iobuf = iobuf_get2 (rpc->ctx->iobuf_pool, req_size);
-        if (!iobuf)
-                goto out;
-
-        iobref = iobref_new ();
-        if (!iobref)
-                goto out;
-
-        frame = create_frame (this, this->ctx->pool);
-        if (!frame)
-                goto out;
-
-        iobref_add (iobref, iobuf);
-
-        iov.iov_base = iobuf->ptr;
-        iov.iov_len  = iobuf_pagesize (iobuf);
-
-        /* Create the xdr payload */
-        ret = xdr_serialize_generic (iov, req,
-                                     (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret == -1)
-                goto out;
-
-        iov.iov_len = ret;
-
-        for (i = 0; i < 60; ++i) {
-                if (rpc->conn.connected) {
-                        break;
-                }
-                sleep (1);
+    int ret = -1;
+    struct iobuf *iobuf = NULL;
+    struct iobref *iobref = NULL;
+    struct iovec iov = {
+        0,
+    };
+    ssize_t req_size = 0;
+    call_frame_t *frame = NULL;
+    gd1_mgmt_brick_op_req brick_req;
+    void *req = &brick_req;
+    int i;
+
+    brick_req.op = op;
+    brick_req.name = path;
+    brick_req.input.input_val = NULL;
+    brick_req.input.input_len = 0;
+
+    req_size = xdr_sizeof((xdrproc_t)xdr_gd1_mgmt_brick_op_req, req);
+    iobuf = iobuf_get2(rpc->ctx->iobuf_pool, req_size);
+    if (!iobuf)
+        goto out;
+
+    iobref = iobref_new();
+    if (!iobref)
+        goto out;
+
+    frame = create_frame(this, this->ctx->pool);
+    if (!frame)
+        goto out;
+
+    iobref_add(iobref, iobuf);
+
+    iov.iov_base = iobuf->ptr;
+    iov.iov_len = iobuf_pagesize(iobuf);
+
+    /* Create the xdr payload */
+    ret = xdr_serialize_generic(iov, req, (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret == -1)
+        goto out;
+
+    iov.iov_len = ret;
+
+    for (i = 0; i < 60; ++i) {
+        if (rpc->conn.connected) {
+            break;
         }
-
-        /* Send the msg */
-        ret = rpc_clnt_submit (rpc, &gf_attach_prog, op,
-                               my_callback, &iov, 1, NULL, 0, iobref, frame,
-                               NULL, 0, NULL, 0, NULL);
-        if (!ret) {
-                for (i = 0; !done && (i < 120); ++i) {
-                        sleep (1);
-                }
+        sleep(1);
+    }
+
+    /* Send the msg */
+    ret = rpc_clnt_submit(rpc, &gf_attach_prog, op, my_callback, &iov, 1, NULL,
+                          0, iobref, frame, NULL, 0, NULL, 0, NULL);
+    if (!ret) {
+        for (i = 0; !done && (i < 120); ++i) {
+            sleep(1);
         }
+    }
 
 out:
 
-        iobref_unref (iobref);
-        iobuf_unref (iobuf);
-        if (frame)
-                STACK_DESTROY (frame->root);
+    iobref_unref(iobref);
+    iobuf_unref(iobuf);
+    if (frame)
+        STACK_DESTROY(frame->root);
 
-        if (rpc_status != 0) {
-                fprintf (stderr, "got error %d on RPC\n", rpc_status);
-                return EXIT_FAILURE;
-        }
+    if (rpc_status != 0) {
+        fprintf(stderr, "got error %d on RPC\n", rpc_status);
+        return EXIT_FAILURE;
+    }
 
-        printf ("OK\n");
-        return EXIT_SUCCESS;
+    printf("OK\n");
+    return EXIT_SUCCESS;
 }
 
 int
-usage (char *prog)
+usage(char *prog)
 {
-        fprintf (stderr, "Usage: %s uds_path volfile_path (to attach)\n",
-                 prog);
-        fprintf (stderr, "       %s -d uds_path brick_path (to detach)\n",
-                 prog);
+    fprintf(stderr, "Usage: %s uds_path volfile_path (to attach)\n", prog);
+    fprintf(stderr, "       %s -d uds_path brick_path (to detach)\n", prog);
 
-        return EXIT_FAILURE;
+    return EXIT_FAILURE;
 }
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        glfs_t                  *fs;
-        struct rpc_clnt         *rpc;
-        dict_t                  *options;
-        int                     ret;
-        int                     op = GLUSTERD_BRICK_ATTACH;
-
-        for (;;) {
-                switch (getopt (argc, argv, "d")) {
-                case 'd':
-                        op = GLUSTERD_BRICK_TERMINATE;
-                        break;
-                case -1:
-                        goto done_parsing;
-                default:
-                        return usage (argv[0]);
-                }
+    glfs_t *fs;
+    struct rpc_clnt *rpc;
+    dict_t *options;
+    int ret;
+    int op = GLUSTERD_BRICK_ATTACH;
+
+    for (;;) {
+        switch (getopt(argc, argv, "d")) {
+            case 'd':
+                op = GLUSTERD_BRICK_TERMINATE;
+                break;
+            case -1:
+                goto done_parsing;
+            default:
+                return usage(argv[0]);
         }
+    }
 done_parsing:
-        if (optind != (argc - 2)) {
-                return usage (argv[0]);
-        }
+    if (optind != (argc - 2)) {
+        return usage(argv[0]);
+    }
 
-        fs = glfs_new ("gf-attach");
-        if (!fs) {
-                fprintf (stderr, "glfs_new failed\n");
-                return EXIT_FAILURE;
-        }
+    fs = glfs_new("gf-attach");
+    if (!fs) {
+        fprintf(stderr, "glfs_new failed\n");
+        return EXIT_FAILURE;
+    }
 
-        (void) glfs_set_logging (fs, "/dev/stderr", 7);
-        /*
-         * This will actually fail because we haven't defined a volume, but
-         * it will do enough initialization to get us going.
-         */
-        (void) glfs_init (fs);
+    (void)glfs_set_logging(fs, "/dev/stderr", 7);
+    /*
+     * This will actually fail because we haven't defined a volume, but
+     * it will do enough initialization to get us going.
+     */
+    (void)glfs_init(fs);
 
-        options = dict_new();
-        if (!options) {
-                return EXIT_FAILURE;
-        }
-        ret = dict_set_str (options, "transport-type", "socket");
-        if (ret != 0) {
-                fprintf (stderr, "failed to set transport type\n");
-                return EXIT_FAILURE;
-        }
-        ret = dict_set_str (options, "transport.address-family", "unix");
-        if (ret != 0) {
-                fprintf (stderr, "failed to set address family\n");
-                return EXIT_FAILURE;
-        }
-        ret = dict_set_str (options, "transport.socket.connect-path",
-                            argv[optind]);
-        if (ret != 0) {
-                fprintf (stderr, "failed to set connect path\n");
-                return EXIT_FAILURE;
-        }
+    options = dict_new();
+    if (!options) {
+        return EXIT_FAILURE;
+    }
+    ret = dict_set_str(options, "transport-type", "socket");
+    if (ret != 0) {
+        fprintf(stderr, "failed to set transport type\n");
+        return EXIT_FAILURE;
+    }
+    ret = dict_set_str(options, "transport.address-family", "unix");
+    if (ret != 0) {
+        fprintf(stderr, "failed to set address family\n");
+        return EXIT_FAILURE;
+    }
+    ret = dict_set_str(options, "transport.socket.connect-path", argv[optind]);
+    if (ret != 0) {
+        fprintf(stderr, "failed to set connect path\n");
+        return EXIT_FAILURE;
+    }
 
-        rpc = rpc_clnt_new (options, fs->ctx->master, "gf-attach-rpc", 0);
-        if (!rpc) {
-                fprintf (stderr, "rpc_clnt_new failed\n");
-                return EXIT_FAILURE;
-        }
+    rpc = rpc_clnt_new(options, fs->ctx->master, "gf-attach-rpc", 0);
+    if (!rpc) {
+        fprintf(stderr, "rpc_clnt_new failed\n");
+        return EXIT_FAILURE;
+    }
 
-        if (rpc_clnt_register_notify (rpc, NULL, NULL) != 0) {
-                fprintf (stderr, "rpc_clnt_register_notify failed\n");
-                return EXIT_FAILURE;
-        }
+    if (rpc_clnt_register_notify(rpc, NULL, NULL) != 0) {
+        fprintf(stderr, "rpc_clnt_register_notify failed\n");
+        return EXIT_FAILURE;
+    }
 
-        if (rpc_clnt_start(rpc) != 0) {
-                fprintf (stderr, "rpc_clnt_start failed\n");
-                return EXIT_FAILURE;
-        }
+    if (rpc_clnt_start(rpc) != 0) {
+        fprintf(stderr, "rpc_clnt_start failed\n");
+        return EXIT_FAILURE;
+    }
 
-        return send_brick_req (fs->ctx->master, rpc, argv[optind+1], op);
+    return send_brick_req(fs->ctx->master, rpc, argv[optind + 1], op);
 }
diff --git a/glusterfsd/src/glusterfsd-mgmt.c b/glusterfsd/src/glusterfsd-mgmt.c
index f7b1f367f97..88c9934e58e 100644
--- a/glusterfsd/src/glusterfsd-mgmt.c
+++ b/glusterfsd/src/glusterfsd-mgmt.c
@@ -38,2812 +38,2825 @@
 static gf_boolean_t is_mgmt_rpc_reconnect = _gf_false;
 int need_emancipate = 0;
 
-int glusterfs_mgmt_pmap_signin (glusterfs_ctx_t *ctx);
-int glusterfs_volfile_fetch (glusterfs_ctx_t *ctx);
-int glusterfs_process_volfp (glusterfs_ctx_t *ctx, FILE *fp);
-int glusterfs_graph_unknown_options (glusterfs_graph_t *graph);
-int emancipate(glusterfs_ctx_t *ctx, int ret);
+int
+glusterfs_mgmt_pmap_signin(glusterfs_ctx_t *ctx);
+int
+glusterfs_volfile_fetch(glusterfs_ctx_t *ctx);
+int
+glusterfs_process_volfp(glusterfs_ctx_t *ctx, FILE *fp);
+int
+glusterfs_graph_unknown_options(glusterfs_graph_t *graph);
+int
+emancipate(glusterfs_ctx_t *ctx, int ret);
 
 int
-mgmt_cbk_spec (struct rpc_clnt *rpc, void *mydata, void *data)
+mgmt_cbk_spec(struct rpc_clnt *rpc, void *mydata, void *data)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = glusterfsd_ctx;
-        gf_log ("mgmt", GF_LOG_INFO, "Volume file changed");
+    ctx = glusterfsd_ctx;
+    gf_log("mgmt", GF_LOG_INFO, "Volume file changed");
 
-        glusterfs_volfile_fetch (ctx);
-        return 0;
+    glusterfs_volfile_fetch(ctx);
+    return 0;
 }
 
-
 int
-mgmt_cbk_event (struct rpc_clnt *rpc, void *mydata, void *data)
+mgmt_cbk_event(struct rpc_clnt *rpc, void *mydata, void *data)
 {
-        return 0;
+    return 0;
 }
 
 struct iobuf *
-glusterfs_serialize_reply (rpcsvc_request_t *req, void *arg,
-                           struct iovec *outmsg, xdrproc_t xdrproc)
+glusterfs_serialize_reply(rpcsvc_request_t *req, void *arg,
+                          struct iovec *outmsg, xdrproc_t xdrproc)
 {
-        struct iobuf            *iob = NULL;
-        ssize_t                  retlen = -1;
-        ssize_t                  xdr_size = 0;
-
-        /* First, get the io buffer into which the reply in arg will
-         * be serialized.
-         */
-        xdr_size = xdr_sizeof (xdrproc, arg);
-        iob = iobuf_get2 (req->svc->ctx->iobuf_pool, xdr_size);
-        if (!iob) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to get iobuf");
-                goto ret;
-        }
-
-        iobuf_to_iovec (iob, outmsg);
-        /* Use the given serializer to translate the give C structure in arg
-         * to XDR format which will be written into the buffer in outmsg.
-         */
-        /* retlen is used to received the error since size_t is unsigned and we
-         * need -1 for error notification during encoding.
-         */
-        retlen = xdr_serialize_generic (*outmsg, arg, xdrproc);
-        if (retlen == -1) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to encode message");
-                goto ret;
-        }
-
-        outmsg->iov_len = retlen;
+    struct iobuf *iob = NULL;
+    ssize_t retlen = -1;
+    ssize_t xdr_size = 0;
+
+    /* First, get the io buffer into which the reply in arg will
+     * be serialized.
+     */
+    xdr_size = xdr_sizeof(xdrproc, arg);
+    iob = iobuf_get2(req->svc->ctx->iobuf_pool, xdr_size);
+    if (!iob) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Failed to get iobuf");
+        goto ret;
+    }
+
+    iobuf_to_iovec(iob, outmsg);
+    /* Use the given serializer to translate the give C structure in arg
+     * to XDR format which will be written into the buffer in outmsg.
+     */
+    /* retlen is used to received the error since size_t is unsigned and we
+     * need -1 for error notification during encoding.
+     */
+    retlen = xdr_serialize_generic(*outmsg, arg, xdrproc);
+    if (retlen == -1) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Failed to encode message");
+        goto ret;
+    }
+
+    outmsg->iov_len = retlen;
 ret:
-        if (retlen == -1) {
-                iob = NULL;
-        }
+    if (retlen == -1) {
+        iob = NULL;
+    }
 
-        return iob;
+    return iob;
 }
 
 int
-glusterfs_submit_reply (rpcsvc_request_t *req, void *arg,
-                        struct iovec *payload, int payloadcount,
-                        struct iobref *iobref, xdrproc_t xdrproc)
+glusterfs_submit_reply(rpcsvc_request_t *req, void *arg, struct iovec *payload,
+                       int payloadcount, struct iobref *iobref,
+                       xdrproc_t xdrproc)
 {
-        struct iobuf           *iob        = NULL;
-        int                     ret        = -1;
-        struct iovec            rsp        = {0,};
-        char                    new_iobref = 0;
-
-        if (!req) {
-                GF_ASSERT (req);
-                goto out;
-        }
-
+    struct iobuf *iob = NULL;
+    int ret = -1;
+    struct iovec rsp = {
+        0,
+    };
+    char new_iobref = 0;
+
+    if (!req) {
+        GF_ASSERT(req);
+        goto out;
+    }
+
+    if (!iobref) {
+        iobref = iobref_new();
         if (!iobref) {
-                iobref = iobref_new ();
-                if (!iobref) {
-                        gf_log (THIS->name, GF_LOG_ERROR, "out of memory");
-                        goto out;
-                }
-
-                new_iobref = 1;
+            gf_log(THIS->name, GF_LOG_ERROR, "out of memory");
+            goto out;
         }
 
-        iob = glusterfs_serialize_reply (req, arg, &rsp, xdrproc);
-        if (!iob) {
-                gf_log_callingfn (THIS->name, GF_LOG_ERROR, "Failed to serialize reply");
-        } else {
-                iobref_add (iobref, iob);
-        }
+        new_iobref = 1;
+    }
 
-        ret = rpcsvc_submit_generic (req, &rsp, 1, payload, payloadcount,
-                                     iobref);
+    iob = glusterfs_serialize_reply(req, arg, &rsp, xdrproc);
+    if (!iob) {
+        gf_log_callingfn(THIS->name, GF_LOG_ERROR, "Failed to serialize reply");
+    } else {
+        iobref_add(iobref, iob);
+    }
 
-        /* Now that we've done our job of handing the message to the RPC layer
-         * we can safely unref the iob in the hope that RPC layer must have
-         * ref'ed the iob on receiving into the txlist.
-         */
-        if (ret == -1) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Reply submission failed");
-                goto out;
-        }
+    ret = rpcsvc_submit_generic(req, &rsp, 1, payload, payloadcount, iobref);
 
-        ret = 0;
+    /* Now that we've done our job of handing the message to the RPC layer
+     * we can safely unref the iob in the hope that RPC layer must have
+     * ref'ed the iob on receiving into the txlist.
+     */
+    if (ret == -1) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Reply submission failed");
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (iob)
-                iobuf_unref (iob);
+    if (iob)
+        iobuf_unref(iob);
 
-        if (new_iobref && iobref)
-                iobref_unref (iobref);
+    if (new_iobref && iobref)
+        iobref_unref(iobref);
 
-        return ret;
+    return ret;
 }
 
 int
-glusterfs_terminate_response_send (rpcsvc_request_t *req, int op_ret)
+glusterfs_terminate_response_send(rpcsvc_request_t *req, int op_ret)
 {
-        gd1_mgmt_brick_op_rsp   rsp = {0,};
-        dict_t                  *dict = NULL;
-        int                     ret = 0;
-
-        rsp.op_ret = op_ret;
-        rsp.op_errno = 0;
-        rsp.op_errstr = "";
-        dict = dict_new ();
-
-        if (dict)
-                ret = dict_allocate_and_serialize (dict, &rsp.output.output_val,
-                                                   &rsp.output.output_len);
-
-        if (ret == 0)
-                ret = glusterfs_submit_reply (req, &rsp, NULL, 0, NULL,
-                                              (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
+    gd1_mgmt_brick_op_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
+    int ret = 0;
+
+    rsp.op_ret = op_ret;
+    rsp.op_errno = 0;
+    rsp.op_errstr = "";
+    dict = dict_new();
+
+    if (dict)
+        ret = dict_allocate_and_serialize(dict, &rsp.output.output_val,
+                                          &rsp.output.output_len);
+
+    if (ret == 0)
+        ret = glusterfs_submit_reply(req, &rsp, NULL, 0, NULL,
+                                     (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
 
-        GF_FREE (rsp.output.output_val);
-        if (dict)
-                dict_unref (dict);
-        return ret;
+    GF_FREE(rsp.output.output_val);
+    if (dict)
+        dict_unref(dict);
+    return ret;
 }
 
 int
-glusterfs_handle_terminate (rpcsvc_request_t *req)
+glusterfs_handle_terminate(rpcsvc_request_t *req)
 {
-        gd1_mgmt_brick_op_req   xlator_req            = {0,};
-        ssize_t                 ret;
-        glusterfs_ctx_t         *ctx                  = NULL;
-        xlator_t                *top                  = NULL;
-        xlator_t                *victim               = NULL;
-        xlator_t                *tvictim              = NULL;
-        xlator_list_t           **trav_p              = NULL;
-        gf_boolean_t            lockflag              = _gf_false;
-        gf_boolean_t            still_bricks_attached = _gf_false;
-
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                req->rpc_err = GARBAGE_ARGS;
-                return -1;
-        }
-        ctx = glusterfsd_ctx;
-
-        LOCK (&ctx->volfile_lock);
-        {
-                /* Find the xlator_list_t that points to our victim. */
-                if (glusterfsd_ctx->active) {
-                        top = glusterfsd_ctx->active->first;
-                        for (trav_p = &top->children; *trav_p;
-                                                    trav_p = &(*trav_p)->next) {
-                                victim = (*trav_p)->xlator;
-                                if (!victim->cleanup_starting && strcmp (victim->name, xlator_req.name) == 0) {
-                                        break;
-                                }
-                        }
-                }
-
-                if (!top)
-                        goto err;
-
-        }
-        if (!*trav_p) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "can't terminate %s - not found",
-                          xlator_req.name);
-                /*
-                 * Used to be -ENOENT.  However, the caller asked us to
-                 * make sure it's down and if it's already down that's
-                 * good enough.
-                 */
-                glusterfs_terminate_response_send (req, 0);
-                goto err;
-        }
-
-        glusterfs_terminate_response_send (req, 0);
-        for (trav_p = &top->children; *trav_p; trav_p = &(*trav_p)->next) {
-                tvictim = (*trav_p)->xlator;
-                if (!tvictim->cleanup_starting &&
-                    !strcmp (tvictim->name, xlator_req.name)) {
-                        continue;
-                }
-                if (!tvictim->cleanup_starting) {
-                        still_bricks_attached = _gf_true;
-                        break;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    ssize_t ret;
+    glusterfs_ctx_t *ctx = NULL;
+    xlator_t *top = NULL;
+    xlator_t *victim = NULL;
+    xlator_t *tvictim = NULL;
+    xlator_list_t **trav_p = NULL;
+    gf_boolean_t lockflag = _gf_false;
+    gf_boolean_t still_bricks_attached = _gf_false;
+
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        req->rpc_err = GARBAGE_ARGS;
+        return -1;
+    }
+    ctx = glusterfsd_ctx;
+
+    LOCK(&ctx->volfile_lock);
+    {
+        /* Find the xlator_list_t that points to our victim. */
+        if (glusterfsd_ctx->active) {
+            top = glusterfsd_ctx->active->first;
+            for (trav_p = &top->children; *trav_p; trav_p = &(*trav_p)->next) {
+                victim = (*trav_p)->xlator;
+                if (!victim->cleanup_starting &&
+                    strcmp(victim->name, xlator_req.name) == 0) {
+                    break;
                 }
+            }
         }
-        if (!still_bricks_attached) {
-                gf_log (THIS->name, GF_LOG_INFO,
-                        "terminating after loss of last child %s",
-                        xlator_req.name);
-                rpc_clnt_mgmt_pmap_signout (glusterfsd_ctx, xlator_req.name);
-                kill (getpid(), SIGTERM);
-        } else {
-                /* TODO cleanup sequence needs to be done properly for
-                   Quota and Changelog
-                */
-                if (victim->cleanup_starting)
-                        goto err;
-
-                rpc_clnt_mgmt_pmap_signout (glusterfsd_ctx, xlator_req.name);
-                victim->cleanup_starting = 1;
-
-                UNLOCK (&ctx->volfile_lock);
-                lockflag = _gf_true;
 
-                gf_log (THIS->name, GF_LOG_INFO, "detaching not-only"
-                         " child %s", xlator_req.name);
-                top->notify (top, GF_EVENT_CLEANUP, victim);
-
-        }
+        if (!top)
+            goto err;
+    }
+    if (!*trav_p) {
+        gf_log(THIS->name, GF_LOG_ERROR, "can't terminate %s - not found",
+               xlator_req.name);
+        /*
+         * Used to be -ENOENT.  However, the caller asked us to
+         * make sure it's down and if it's already down that's
+         * good enough.
+         */
+        glusterfs_terminate_response_send(req, 0);
+        goto err;
+    }
+
+    glusterfs_terminate_response_send(req, 0);
+    for (trav_p = &top->children; *trav_p; trav_p = &(*trav_p)->next) {
+        tvictim = (*trav_p)->xlator;
+        if (!tvictim->cleanup_starting &&
+            !strcmp(tvictim->name, xlator_req.name)) {
+            continue;
+        }
+        if (!tvictim->cleanup_starting) {
+            still_bricks_attached = _gf_true;
+            break;
+        }
+    }
+    if (!still_bricks_attached) {
+        gf_log(THIS->name, GF_LOG_INFO,
+               "terminating after loss of last child %s", xlator_req.name);
+        rpc_clnt_mgmt_pmap_signout(glusterfsd_ctx, xlator_req.name);
+        kill(getpid(), SIGTERM);
+    } else {
+        /* TODO cleanup sequence needs to be done properly for
+           Quota and Changelog
+        */
+        if (victim->cleanup_starting)
+            goto err;
+
+        rpc_clnt_mgmt_pmap_signout(glusterfsd_ctx, xlator_req.name);
+        victim->cleanup_starting = 1;
+
+        UNLOCK(&ctx->volfile_lock);
+        lockflag = _gf_true;
+
+        gf_log(THIS->name, GF_LOG_INFO,
+               "detaching not-only"
+               " child %s",
+               xlator_req.name);
+        top->notify(top, GF_EVENT_CLEANUP, victim);
+    }
 err:
-        if (!lockflag)
-                UNLOCK (&ctx->volfile_lock);
-        free (xlator_req.name);
-        xlator_req.name = NULL;
-        return 0;
+    if (!lockflag)
+        UNLOCK(&ctx->volfile_lock);
+    free(xlator_req.name);
+    xlator_req.name = NULL;
+    return 0;
 }
 
 int
-glusterfs_translator_info_response_send (rpcsvc_request_t *req, int ret,
-                                         char *msg, dict_t *output)
+glusterfs_translator_info_response_send(rpcsvc_request_t *req, int ret,
+                                        char *msg, dict_t *output)
 {
-        gd1_mgmt_brick_op_rsp    rsp = {0,};
-        gf_boolean_t             free_ptr = _gf_false;
-        GF_ASSERT (req);
-
-        rsp.op_ret = ret;
-        rsp.op_errno = 0;
-        if (ret && msg && msg[0])
-                rsp.op_errstr = msg;
-        else
-                rsp.op_errstr = "";
-
-        ret = -1;
-        if (output) {
-                ret = dict_allocate_and_serialize (output,
-                                                   &rsp.output.output_val,
-                                                   &rsp.output.output_len);
-        }
-        if (!ret)
-                free_ptr = _gf_true;
+    gd1_mgmt_brick_op_rsp rsp = {
+        0,
+    };
+    gf_boolean_t free_ptr = _gf_false;
+    GF_ASSERT(req);
+
+    rsp.op_ret = ret;
+    rsp.op_errno = 0;
+    if (ret && msg && msg[0])
+        rsp.op_errstr = msg;
+    else
+        rsp.op_errstr = "";
 
-        glusterfs_submit_reply (req, &rsp, NULL, 0, NULL,
-                                (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
-        ret = 0;
-        if (free_ptr)
-                GF_FREE (rsp.output.output_val);
-        return ret;
+    ret = -1;
+    if (output) {
+        ret = dict_allocate_and_serialize(output, &rsp.output.output_val,
+                                          &rsp.output.output_len);
+    }
+    if (!ret)
+        free_ptr = _gf_true;
+
+    glusterfs_submit_reply(req, &rsp, NULL, 0, NULL,
+                           (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
+    ret = 0;
+    if (free_ptr)
+        GF_FREE(rsp.output.output_val);
+    return ret;
 }
 
 int
-glusterfs_xlator_op_response_send (rpcsvc_request_t *req, int op_ret,
-                                   char *msg, dict_t *output)
+glusterfs_xlator_op_response_send(rpcsvc_request_t *req, int op_ret, char *msg,
+                                  dict_t *output)
 {
-        gd1_mgmt_brick_op_rsp    rsp = {0,};
-        int                      ret = -1;
-        gf_boolean_t             free_ptr = _gf_false;
-        GF_ASSERT (req);
-
-        rsp.op_ret = op_ret;
-        rsp.op_errno = 0;
-        if (op_ret && msg && msg[0])
-                rsp.op_errstr = msg;
-        else
-                rsp.op_errstr = "";
+    gd1_mgmt_brick_op_rsp rsp = {
+        0,
+    };
+    int ret = -1;
+    gf_boolean_t free_ptr = _gf_false;
+    GF_ASSERT(req);
+
+    rsp.op_ret = op_ret;
+    rsp.op_errno = 0;
+    if (op_ret && msg && msg[0])
+        rsp.op_errstr = msg;
+    else
+        rsp.op_errstr = "";
 
-        if (output) {
-                ret = dict_allocate_and_serialize (output,
-                                                   &rsp.output.output_val,
-                                                   &rsp.output.output_len);
-        }
-        if (!ret)
-                free_ptr = _gf_true;
+    if (output) {
+        ret = dict_allocate_and_serialize(output, &rsp.output.output_val,
+                                          &rsp.output.output_len);
+    }
+    if (!ret)
+        free_ptr = _gf_true;
 
-        ret = glusterfs_submit_reply (req, &rsp, NULL, 0, NULL,
-                                     (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
+    ret = glusterfs_submit_reply(req, &rsp, NULL, 0, NULL,
+                                 (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
 
-        if (free_ptr)
-                GF_FREE (rsp.output.output_val);
+    if (free_ptr)
+        GF_FREE(rsp.output.output_val);
 
-        return ret;
+    return ret;
 }
 
 int
-glusterfs_handle_translator_info_get (rpcsvc_request_t *req)
+glusterfs_handle_translator_info_get(rpcsvc_request_t *req)
 {
-        int32_t                 ret     = -1;
-        gd1_mgmt_brick_op_req   xlator_req = {0,};
-        dict_t                  *dict    = NULL;
-        xlator_t                *this = NULL;
-        gf1_cli_top_op          top_op = 0;
-        uint32_t                blk_size = 0;
-        uint32_t                blk_count = 0;
-        double                  time = 0;
-        double                  throughput = 0;
-        xlator_t                *any = NULL;
-        xlator_t                *xlator = NULL;
-        glusterfs_graph_t       *active = NULL;
-        glusterfs_ctx_t         *ctx = NULL;
-        char                    msg[2048] = {0,};
-        dict_t                  *output = NULL;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                //failed to decode msg;
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        dict = dict_new ();
-        ret = dict_unserialize (xlator_req.input.input_val,
-                                xlator_req.input.input_len,
-                                &dict);
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "failed to "
-                        "unserialize req-buffer to dictionary");
-                goto out;
-        }
+    int32_t ret = -1;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    dict_t *dict = NULL;
+    xlator_t *this = NULL;
+    gf1_cli_top_op top_op = 0;
+    uint32_t blk_size = 0;
+    uint32_t blk_count = 0;
+    double time = 0;
+    double throughput = 0;
+    xlator_t *any = NULL;
+    xlator_t *xlator = NULL;
+    glusterfs_graph_t *active = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    char msg[2048] = {
+        0,
+    };
+    dict_t *output = NULL;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        // failed to decode msg;
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    dict = dict_new();
+    ret = dict_unserialize(xlator_req.input.input_val,
+                           xlator_req.input.input_len, &dict);
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "failed to "
+               "unserialize req-buffer to dictionary");
+        goto out;
+    }
+
+    ret = dict_get_int32(dict, "top-op", (int32_t *)&top_op);
+    if ((!ret) &&
+        (GF_CLI_TOP_READ_PERF == top_op || GF_CLI_TOP_WRITE_PERF == top_op)) {
+        ret = dict_get_uint32(dict, "blk-size", &blk_size);
+        if (ret)
+            goto cont;
+        ret = dict_get_uint32(dict, "blk-cnt", &blk_count);
+        if (ret)
+            goto cont;
 
-        ret = dict_get_int32 (dict, "top-op", (int32_t *)&top_op);
-        if ((!ret) && (GF_CLI_TOP_READ_PERF == top_op ||
-            GF_CLI_TOP_WRITE_PERF == top_op)) {
-                ret = dict_get_uint32 (dict, "blk-size", &blk_size);
-                if (ret)
-                        goto cont;
-                ret = dict_get_uint32 (dict, "blk-cnt", &blk_count);
-                if (ret)
-                        goto cont;
-
-                if (GF_CLI_TOP_READ_PERF == top_op) {
-                        ret = glusterfs_volume_top_read_perf
-                                (blk_size, blk_count, xlator_req.name,
-                                 &throughput, &time);
-                } else if ( GF_CLI_TOP_WRITE_PERF == top_op) {
-                        ret = glusterfs_volume_top_write_perf
-                                (blk_size, blk_count, xlator_req.name,
-                                 &throughput, &time);
-                }
-                ret = dict_set_double (dict, "time", time);
-                if (ret)
-                        goto cont;
-                ret = dict_set_double (dict, "throughput", throughput);
-                if (ret)
-                        goto cont;
+        if (GF_CLI_TOP_READ_PERF == top_op) {
+            ret = glusterfs_volume_top_read_perf(
+                blk_size, blk_count, xlator_req.name, &throughput, &time);
+        } else if (GF_CLI_TOP_WRITE_PERF == top_op) {
+            ret = glusterfs_volume_top_write_perf(
+                blk_size, blk_count, xlator_req.name, &throughput, &time);
         }
+        ret = dict_set_double(dict, "time", time);
+        if (ret)
+            goto cont;
+        ret = dict_set_double(dict, "throughput", throughput);
+        if (ret)
+            goto cont;
+    }
 cont:
-        ctx = glusterfsd_ctx;
-        GF_ASSERT (ctx);
-        active = ctx->active;
-        any = active->first;
-
-        xlator = get_xlator_by_name (any, xlator_req.name);
-        if (!xlator) {
-                snprintf (msg, sizeof (msg), "xlator %s is not loaded",
-                          xlator_req.name);
-                goto out;
-        }
-
-        /*
-         * Searching by name will only get us to the decompounder translator,
-         * but we really want io-stats.  Since we know the exact relationship
-         * between these two, it's easy to get from one to the other.
-         *
-         * TBD: should this even be notify, or something else?
-         */
-        xlator = FIRST_CHILD(xlator);
-
-        output = dict_new ();
-        ret = xlator->notify (xlator, GF_EVENT_TRANSLATOR_INFO, dict, output);
+    ctx = glusterfsd_ctx;
+    GF_ASSERT(ctx);
+    active = ctx->active;
+    any = active->first;
+
+    xlator = get_xlator_by_name(any, xlator_req.name);
+    if (!xlator) {
+        snprintf(msg, sizeof(msg), "xlator %s is not loaded", xlator_req.name);
+        goto out;
+    }
+
+    /*
+     * Searching by name will only get us to the decompounder translator,
+     * but we really want io-stats.  Since we know the exact relationship
+     * between these two, it's easy to get from one to the other.
+     *
+     * TBD: should this even be notify, or something else?
+     */
+    xlator = FIRST_CHILD(xlator);
+
+    output = dict_new();
+    ret = xlator->notify(xlator, GF_EVENT_TRANSLATOR_INFO, dict, output);
 
 out:
-        ret = glusterfs_translator_info_response_send (req, ret, msg, output);
-
-        free (xlator_req.name);
-        free (xlator_req.input.input_val);
-        if (output)
-                dict_unref (output);
-        if (dict)
-                dict_unref (dict);
-        return ret;
+    ret = glusterfs_translator_info_response_send(req, ret, msg, output);
+
+    free(xlator_req.name);
+    free(xlator_req.input.input_val);
+    if (output)
+        dict_unref(output);
+    if (dict)
+        dict_unref(dict);
+    return ret;
 }
 
 int
-glusterfs_volume_top_write_perf (uint32_t blk_size, uint32_t blk_count,
-                                 char *brick_path, double *throughput,
-                                 double *time)
+glusterfs_volume_top_write_perf(uint32_t blk_size, uint32_t blk_count,
+                                char *brick_path, double *throughput,
+                                double *time)
 {
-        int32_t                 fd = -1;
-        int32_t                 input_fd = -1;
-        char                    export_path[PATH_MAX] = {0,};
-        char                    *buf = NULL;
-        int32_t                 iter = 0;
-        int32_t                 ret = -1;
-        uint64_t                total_blks = 0;
-        struct timeval          begin, end = {0,};
-
-        GF_ASSERT (brick_path);
-        GF_ASSERT (throughput);
-        GF_ASSERT (time);
-        if (!(blk_size > 0) || ! (blk_count > 0))
-                goto out;
-
-        snprintf (export_path, sizeof (export_path), "%s/%s",
-                  brick_path, ".gf-tmp-stats-perf");
-
-        fd = open (export_path, O_CREAT|O_RDWR, S_IRWXU);
-        if (-1 == fd) {
-                ret = -1;
-                gf_log ("glusterd", GF_LOG_ERROR, "Could not open tmp file");
-                goto out;
-        }
-
-        buf = GF_MALLOC (blk_size * sizeof(*buf), gf_common_mt_char);
-        if (!buf) {
-                ret = -1;
-                goto out;
-        }
+    int32_t fd = -1;
+    int32_t input_fd = -1;
+    char export_path[PATH_MAX] = {
+        0,
+    };
+    char *buf = NULL;
+    int32_t iter = 0;
+    int32_t ret = -1;
+    uint64_t total_blks = 0;
+    struct timeval begin, end = {
+                              0,
+                          };
+
+    GF_ASSERT(brick_path);
+    GF_ASSERT(throughput);
+    GF_ASSERT(time);
+    if (!(blk_size > 0) || !(blk_count > 0))
+        goto out;
+
+    snprintf(export_path, sizeof(export_path), "%s/%s", brick_path,
+             ".gf-tmp-stats-perf");
+
+    fd = open(export_path, O_CREAT | O_RDWR, S_IRWXU);
+    if (-1 == fd) {
+        ret = -1;
+        gf_log("glusterd", GF_LOG_ERROR, "Could not open tmp file");
+        goto out;
+    }
 
-        input_fd = open ("/dev/zero", O_RDONLY);
-        if (-1 == input_fd) {
-                ret = -1;
-                gf_log ("glusterd",GF_LOG_ERROR, "Unable to open input file");
-                goto out;
-        }
+    buf = GF_MALLOC(blk_size * sizeof(*buf), gf_common_mt_char);
+    if (!buf) {
+        ret = -1;
+        goto out;
+    }
 
-        gettimeofday (&begin, NULL);
-        for (iter = 0; iter < blk_count; iter++) {
-                ret = sys_read (input_fd, buf, blk_size);
-                if (ret != blk_size) {
-                        ret = -1;
-                        goto out;
-                }
-                ret = sys_write (fd, buf, blk_size);
-                if (ret != blk_size) {
-                        ret = -1;
-                        goto out;
-                }
-                total_blks += ret;
-        }
-        ret = 0;
-        if (total_blks != ((uint64_t)blk_size * blk_count)) {
-                gf_log ("glusterd", GF_LOG_WARNING, "Error in write");
-                ret = -1;
-                goto out;
-        }
+    input_fd = open("/dev/zero", O_RDONLY);
+    if (-1 == input_fd) {
+        ret = -1;
+        gf_log("glusterd", GF_LOG_ERROR, "Unable to open input file");
+        goto out;
+    }
+
+    gettimeofday(&begin, NULL);
+    for (iter = 0; iter < blk_count; iter++) {
+        ret = sys_read(input_fd, buf, blk_size);
+        if (ret != blk_size) {
+            ret = -1;
+            goto out;
+        }
+        ret = sys_write(fd, buf, blk_size);
+        if (ret != blk_size) {
+            ret = -1;
+            goto out;
+        }
+        total_blks += ret;
+    }
+    ret = 0;
+    if (total_blks != ((uint64_t)blk_size * blk_count)) {
+        gf_log("glusterd", GF_LOG_WARNING, "Error in write");
+        ret = -1;
+        goto out;
+    }
 
-        gettimeofday (&end, NULL);
-        *time = (end.tv_sec - begin.tv_sec) * 1e6
-                     + (end.tv_usec - begin.tv_usec);
-        *throughput = total_blks / *time;
-        gf_log ("glusterd", GF_LOG_INFO, "Throughput %.2f Mbps time %.2f secs "
-                "bytes written %"PRId64, *throughput, *time, total_blks);
+    gettimeofday(&end, NULL);
+    *time = (end.tv_sec - begin.tv_sec) * 1e6 + (end.tv_usec - begin.tv_usec);
+    *throughput = total_blks / *time;
+    gf_log("glusterd", GF_LOG_INFO,
+           "Throughput %.2f Mbps time %.2f secs "
+           "bytes written %" PRId64,
+           *throughput, *time, total_blks);
 
 out:
-        if (fd >= 0)
-                sys_close (fd);
-        if (input_fd >= 0)
-                sys_close (input_fd);
-        GF_FREE (buf);
-        sys_unlink (export_path);
-
-        return ret;
+    if (fd >= 0)
+        sys_close(fd);
+    if (input_fd >= 0)
+        sys_close(input_fd);
+    GF_FREE(buf);
+    sys_unlink(export_path);
+
+    return ret;
 }
 
 int
-glusterfs_volume_top_read_perf (uint32_t blk_size, uint32_t blk_count,
-                                char *brick_path, double *throughput,
-                                double *time)
+glusterfs_volume_top_read_perf(uint32_t blk_size, uint32_t blk_count,
+                               char *brick_path, double *throughput,
+                               double *time)
 {
-        int32_t                 fd = -1;
-        int32_t                 input_fd = -1;
-        int32_t                 output_fd = -1;
-        char                    export_path[PATH_MAX] = {0,};
-        char                    *buf = NULL;
-        int32_t                 iter = 0;
-        int32_t                 ret = -1;
-        uint64_t                total_blks = 0;
-        struct timeval          begin, end = {0,};
-
-        GF_ASSERT (brick_path);
-        GF_ASSERT (throughput);
-        GF_ASSERT (time);
-        if (!(blk_size > 0) || ! (blk_count > 0))
-                goto out;
-
-        snprintf (export_path, sizeof (export_path), "%s/%s",
-                  brick_path, ".gf-tmp-stats-perf");
-        fd = open (export_path, O_CREAT|O_RDWR, S_IRWXU);
-        if (-1 == fd) {
-                ret = -1;
-                gf_log ("glusterd", GF_LOG_ERROR, "Could not open tmp file");
-                goto out;
-        }
-
-        buf = GF_MALLOC (blk_size * sizeof(*buf), gf_common_mt_char);
-        if (!buf) {
-                ret = -1;
-                gf_log ("glusterd", GF_LOG_ERROR, "Could not allocate memory");
-                goto out;
-        }
-
-        input_fd = open ("/dev/zero", O_RDONLY);
-        if (-1 == input_fd) {
-                ret = -1;
-                gf_log ("glusterd", GF_LOG_ERROR, "Could not open input file");
-                goto out;
-        }
-
-        output_fd = open ("/dev/null", O_RDWR);
-        if (-1 == output_fd) {
-                ret = -1;
-                gf_log ("glusterd", GF_LOG_ERROR, "Could not open output file");
-                goto out;
-        }
+    int32_t fd = -1;
+    int32_t input_fd = -1;
+    int32_t output_fd = -1;
+    char export_path[PATH_MAX] = {
+        0,
+    };
+    char *buf = NULL;
+    int32_t iter = 0;
+    int32_t ret = -1;
+    uint64_t total_blks = 0;
+    struct timeval begin, end = {
+                              0,
+                          };
+
+    GF_ASSERT(brick_path);
+    GF_ASSERT(throughput);
+    GF_ASSERT(time);
+    if (!(blk_size > 0) || !(blk_count > 0))
+        goto out;
+
+    snprintf(export_path, sizeof(export_path), "%s/%s", brick_path,
+             ".gf-tmp-stats-perf");
+    fd = open(export_path, O_CREAT | O_RDWR, S_IRWXU);
+    if (-1 == fd) {
+        ret = -1;
+        gf_log("glusterd", GF_LOG_ERROR, "Could not open tmp file");
+        goto out;
+    }
 
-        for (iter = 0; iter < blk_count; iter++) {
-                ret = sys_read (input_fd, buf, blk_size);
-                if (ret != blk_size) {
-                        ret = -1;
-                        goto out;
-                }
-                ret = sys_write (fd, buf, blk_size);
-                if (ret != blk_size) {
-                        ret = -1;
-                        goto out;
-                }
-        }
+    buf = GF_MALLOC(blk_size * sizeof(*buf), gf_common_mt_char);
+    if (!buf) {
+        ret = -1;
+        gf_log("glusterd", GF_LOG_ERROR, "Could not allocate memory");
+        goto out;
+    }
 
-        ret = sys_fsync (fd);
-        if (ret) {
-                gf_log ("glusterd", GF_LOG_ERROR, "could not flush cache");
-                goto out;
-        }
-        ret = sys_lseek (fd, 0L, 0);
-        if (ret != 0) {
-                gf_log ("glusterd", GF_LOG_ERROR,
-                        "could not seek back to start");
-                ret = -1;
-                goto out;
-        }
-        gettimeofday (&begin, NULL);
-        for (iter = 0; iter < blk_count; iter++) {
-                ret = sys_read (fd, buf, blk_size);
-                if (ret != blk_size) {
-                        ret = -1;
-                        goto out;
-                }
-                ret = sys_write (output_fd, buf, blk_size);
-                if (ret != blk_size) {
-                        ret = -1;
-                        goto out;
-                }
-                total_blks += ret;
-        }
-        ret = 0;
-        if (total_blks != ((uint64_t)blk_size * blk_count)) {
-                ret = -1;
-                gf_log ("glusterd", GF_LOG_WARNING, "Error in read");
-                goto out;
-        }
+    input_fd = open("/dev/zero", O_RDONLY);
+    if (-1 == input_fd) {
+        ret = -1;
+        gf_log("glusterd", GF_LOG_ERROR, "Could not open input file");
+        goto out;
+    }
 
-        gettimeofday (&end, NULL);
-        *time = (end.tv_sec - begin.tv_sec) * 1e6
-                + (end.tv_usec - begin.tv_usec);
-        *throughput = total_blks / *time;
-        gf_log ("glusterd", GF_LOG_INFO, "Throughput %.2f Mbps time %.2f secs "
-                "bytes read %"PRId64, *throughput, *time, total_blks);
+    output_fd = open("/dev/null", O_RDWR);
+    if (-1 == output_fd) {
+        ret = -1;
+        gf_log("glusterd", GF_LOG_ERROR, "Could not open output file");
+        goto out;
+    }
+
+    for (iter = 0; iter < blk_count; iter++) {
+        ret = sys_read(input_fd, buf, blk_size);
+        if (ret != blk_size) {
+            ret = -1;
+            goto out;
+        }
+        ret = sys_write(fd, buf, blk_size);
+        if (ret != blk_size) {
+            ret = -1;
+            goto out;
+        }
+    }
+
+    ret = sys_fsync(fd);
+    if (ret) {
+        gf_log("glusterd", GF_LOG_ERROR, "could not flush cache");
+        goto out;
+    }
+    ret = sys_lseek(fd, 0L, 0);
+    if (ret != 0) {
+        gf_log("glusterd", GF_LOG_ERROR, "could not seek back to start");
+        ret = -1;
+        goto out;
+    }
+    gettimeofday(&begin, NULL);
+    for (iter = 0; iter < blk_count; iter++) {
+        ret = sys_read(fd, buf, blk_size);
+        if (ret != blk_size) {
+            ret = -1;
+            goto out;
+        }
+        ret = sys_write(output_fd, buf, blk_size);
+        if (ret != blk_size) {
+            ret = -1;
+            goto out;
+        }
+        total_blks += ret;
+    }
+    ret = 0;
+    if (total_blks != ((uint64_t)blk_size * blk_count)) {
+        ret = -1;
+        gf_log("glusterd", GF_LOG_WARNING, "Error in read");
+        goto out;
+    }
+
+    gettimeofday(&end, NULL);
+    *time = (end.tv_sec - begin.tv_sec) * 1e6 + (end.tv_usec - begin.tv_usec);
+    *throughput = total_blks / *time;
+    gf_log("glusterd", GF_LOG_INFO,
+           "Throughput %.2f Mbps time %.2f secs "
+           "bytes read %" PRId64,
+           *throughput, *time, total_blks);
 
 out:
-        if (fd >= 0)
-                sys_close (fd);
-        if (input_fd >= 0)
-                sys_close (input_fd);
-        if (output_fd >= 0)
-                sys_close (output_fd);
-        GF_FREE (buf);
-        sys_unlink (export_path);
-
-        return ret;
+    if (fd >= 0)
+        sys_close(fd);
+    if (input_fd >= 0)
+        sys_close(input_fd);
+    if (output_fd >= 0)
+        sys_close(output_fd);
+    GF_FREE(buf);
+    sys_unlink(export_path);
+
+    return ret;
 }
 
 int
-glusterfs_handle_translator_op (rpcsvc_request_t *req)
+glusterfs_handle_translator_op(rpcsvc_request_t *req)
 {
-        int32_t                  ret     = -1;
-        int32_t                  op_ret  = 0;
-        gd1_mgmt_brick_op_req    xlator_req = {0,};
-        dict_t                   *input    = NULL;
-        xlator_t                 *xlator = NULL;
-        xlator_t                 *any = NULL;
-        dict_t                   *output = NULL;
-        char                     key[2048] = {0};
-        char                    *xname = NULL;
-        glusterfs_ctx_t          *ctx = NULL;
-        glusterfs_graph_t        *active = NULL;
-        xlator_t                 *this = NULL;
-        int                      i = 0;
-        int                      count = 0;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                //failed to decode msg;
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        ctx = glusterfsd_ctx;
-        active = ctx->active;
-        if (!active) {
-                ret = -1;
-                gf_msg (this->name, GF_LOG_ERROR, EAGAIN, glusterfsd_msg_38,
-                        "Not processing brick-op no. %d since volume graph is "
-                        "not yet active.", xlator_req.op);
-                goto out;
-        }
-        any = active->first;
-        input = dict_new ();
-        ret = dict_unserialize (xlator_req.input.input_val,
-                                xlator_req.input.input_len,
-                                &input);
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "failed to "
-                        "unserialize req-buffer to dictionary");
-                goto out;
-        } else {
-                input->extra_stdfree = xlator_req.input.input_val;
-        }
-
-        ret = dict_get_int32 (input, "count", &count);
-
-        output = dict_new ();
-        if (!output) {
-                ret = -1;
-                goto out;
-        }
+    int32_t ret = -1;
+    int32_t op_ret = 0;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    dict_t *input = NULL;
+    xlator_t *xlator = NULL;
+    xlator_t *any = NULL;
+    dict_t *output = NULL;
+    char key[2048] = {0};
+    char *xname = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    xlator_t *this = NULL;
+    int i = 0;
+    int count = 0;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        // failed to decode msg;
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    ctx = glusterfsd_ctx;
+    active = ctx->active;
+    if (!active) {
+        ret = -1;
+        gf_msg(this->name, GF_LOG_ERROR, EAGAIN, glusterfsd_msg_38,
+               "Not processing brick-op no. %d since volume graph is "
+               "not yet active.",
+               xlator_req.op);
+        goto out;
+    }
+    any = active->first;
+    input = dict_new();
+    ret = dict_unserialize(xlator_req.input.input_val,
+                           xlator_req.input.input_len, &input);
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "failed to "
+               "unserialize req-buffer to dictionary");
+        goto out;
+    } else {
+        input->extra_stdfree = xlator_req.input.input_val;
+    }
+
+    ret = dict_get_int32(input, "count", &count);
+
+    output = dict_new();
+    if (!output) {
+        ret = -1;
+        goto out;
+    }
 
-        for (i = 0; i < count; i++)  {
-                snprintf (key, sizeof (key), "xl-%d", i);
-                ret = dict_get_str (input, key, &xname);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR, "Couldn't get "
-                                "xlator %s ", key);
-                        goto out;
-                }
-                xlator = xlator_search_by_name (any, xname);
-                if (!xlator) {
-                        gf_log (this->name, GF_LOG_ERROR, "xlator %s is not "
-                                "loaded", xname);
-                        goto out;
-                }
-        }
-        for (i = 0; i < count; i++)  {
-                snprintf (key, sizeof (key), "xl-%d", i);
-                ret = dict_get_str (input, key, &xname);
-                xlator = xlator_search_by_name (any, xname);
-                XLATOR_NOTIFY (ret, xlator, GF_EVENT_TRANSLATOR_OP, input, output);
-                /* If notify fails for an xlator we need to capture it but
-                 * continue with the loop. */
-                if (ret)
-                        op_ret = -1;
+    for (i = 0; i < count; i++) {
+        snprintf(key, sizeof(key), "xl-%d", i);
+        ret = dict_get_str(input, key, &xname);
+        if (ret) {
+            gf_log(this->name, GF_LOG_ERROR,
+                   "Couldn't get "
+                   "xlator %s ",
+                   key);
+            goto out;
         }
-        ret = op_ret;
+        xlator = xlator_search_by_name(any, xname);
+        if (!xlator) {
+            gf_log(this->name, GF_LOG_ERROR,
+                   "xlator %s is not "
+                   "loaded",
+                   xname);
+            goto out;
+        }
+    }
+    for (i = 0; i < count; i++) {
+        snprintf(key, sizeof(key), "xl-%d", i);
+        ret = dict_get_str(input, key, &xname);
+        xlator = xlator_search_by_name(any, xname);
+        XLATOR_NOTIFY(ret, xlator, GF_EVENT_TRANSLATOR_OP, input, output);
+        /* If notify fails for an xlator we need to capture it but
+         * continue with the loop. */
+        if (ret)
+            op_ret = -1;
+    }
+    ret = op_ret;
 out:
-        glusterfs_xlator_op_response_send (req, ret, "", output);
-        if (input)
-                dict_unref (input);
-        if (output)
-                dict_unref (output);
-        free (xlator_req.name); //malloced by xdr
-
-        return 0;
+    glusterfs_xlator_op_response_send(req, ret, "", output);
+    if (input)
+        dict_unref(input);
+    if (output)
+        dict_unref(output);
+    free(xlator_req.name);  // malloced by xdr
+
+    return 0;
 }
 
 int
-glusterfs_handle_bitrot (rpcsvc_request_t *req)
+glusterfs_handle_bitrot(rpcsvc_request_t *req)
 {
-        int32_t                  ret          = -1;
-        gd1_mgmt_brick_op_req    xlator_req   = {0,};
-        dict_t                   *input       = NULL;
-        dict_t                   *output      = NULL;
-        xlator_t                 *any         = NULL;
-        xlator_t                 *this        = NULL;
-        xlator_t                 *xlator      = NULL;
-        char                     msg[2048]    = {0,};
-        char                     xname[1024]  = {0,};
-        glusterfs_ctx_t          *ctx         = NULL;
-        glusterfs_graph_t        *active      = NULL;
-        char                     *scrub_opt   = NULL;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                             (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-
-        if (ret < 0) {
-                /*failed to decode msg;*/
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        ctx = glusterfsd_ctx;
-        GF_ASSERT (ctx);
-
-        active = ctx->active;
-        if (!active) {
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        any = active->first;
-
-        input = dict_new ();
-        if (!input)
-                goto out;
-
-        ret = dict_unserialize (xlator_req.input.input_val,
-                                xlator_req.input.input_len,
-                                &input);
-
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_ERROR, 0, glusterfsd_msg_35,
-                        "rpc req buffer unserialization failed.");
-                goto out;
-        }
-
-        /* Send scrubber request to bitrot xlator */
-        snprintf (xname, sizeof (xname), "%s-bit-rot-0", xlator_req.name);
-        xlator = xlator_search_by_name (any, xname);
-        if (!xlator) {
-                snprintf (msg, sizeof (msg), "xlator %s is not loaded", xname);
-                gf_msg (this->name, GF_LOG_ERROR, 0, glusterfsd_msg_36,
-                        "problem in xlator loading.");
-                goto out;
-        }
-
-        output = dict_new ();
-        if (!output) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_get_str (input, "scrub-value", &scrub_opt);
-        if (ret) {
-                snprintf (msg, sizeof (msg), "Failed to get scrub value");
-                gf_msg (this->name, GF_LOG_ERROR, 0, glusterfsd_msg_37,
-                        "failed to get dict value");
-                ret = -1;
-                goto out;
-        }
-
-        if (!strncmp (scrub_opt, "status", SLEN ("status"))) {
-                ret = xlator->notify (xlator, GF_EVENT_SCRUB_STATUS, input,
-                                      output);
-        } else if (!strncmp (scrub_opt, "ondemand", SLEN ("ondemand"))) {
-                ret = xlator->notify (xlator, GF_EVENT_SCRUB_ONDEMAND, input,
-                                      output);
-                if (ret == -2) {
-                        snprintf (msg, sizeof (msg), "Scrubber is in "
-                                  "Pause/Inactive/Running state");
-                        ret = -1;
-                        goto out;
-                }
-        }
+    int32_t ret = -1;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    dict_t *input = NULL;
+    dict_t *output = NULL;
+    xlator_t *any = NULL;
+    xlator_t *this = NULL;
+    xlator_t *xlator = NULL;
+    char msg[2048] = {
+        0,
+    };
+    char xname[1024] = {
+        0,
+    };
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    char *scrub_opt = NULL;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+
+    if (ret < 0) {
+        /*failed to decode msg;*/
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    ctx = glusterfsd_ctx;
+    GF_ASSERT(ctx);
+
+    active = ctx->active;
+    if (!active) {
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    any = active->first;
+
+    input = dict_new();
+    if (!input)
+        goto out;
+
+    ret = dict_unserialize(xlator_req.input.input_val,
+                           xlator_req.input.input_len, &input);
+
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_ERROR, 0, glusterfsd_msg_35,
+               "rpc req buffer unserialization failed.");
+        goto out;
+    }
+
+    /* Send scrubber request to bitrot xlator */
+    snprintf(xname, sizeof(xname), "%s-bit-rot-0", xlator_req.name);
+    xlator = xlator_search_by_name(any, xname);
+    if (!xlator) {
+        snprintf(msg, sizeof(msg), "xlator %s is not loaded", xname);
+        gf_msg(this->name, GF_LOG_ERROR, 0, glusterfsd_msg_36,
+               "problem in xlator loading.");
+        goto out;
+    }
+
+    output = dict_new();
+    if (!output) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_get_str(input, "scrub-value", &scrub_opt);
+    if (ret) {
+        snprintf(msg, sizeof(msg), "Failed to get scrub value");
+        gf_msg(this->name, GF_LOG_ERROR, 0, glusterfsd_msg_37,
+               "failed to get dict value");
+        ret = -1;
+        goto out;
+    }
+
+    if (!strncmp(scrub_opt, "status", SLEN("status"))) {
+        ret = xlator->notify(xlator, GF_EVENT_SCRUB_STATUS, input, output);
+    } else if (!strncmp(scrub_opt, "ondemand", SLEN("ondemand"))) {
+        ret = xlator->notify(xlator, GF_EVENT_SCRUB_ONDEMAND, input, output);
+        if (ret == -2) {
+            snprintf(msg, sizeof(msg),
+                     "Scrubber is in "
+                     "Pause/Inactive/Running state");
+            ret = -1;
+            goto out;
+        }
+    }
 out:
-        glusterfs_translator_info_response_send (req, ret, msg, output);
+    glusterfs_translator_info_response_send(req, ret, msg, output);
 
-        if (input)
-                dict_unref (input);
-        free (xlator_req.input.input_val); /*malloced by xdr*/
-        if (output)
-                dict_unref (output);
-        free (xlator_req.name);
+    if (input)
+        dict_unref(input);
+    free(xlator_req.input.input_val); /*malloced by xdr*/
+    if (output)
+        dict_unref(output);
+    free(xlator_req.name);
 
-        return 0;
+    return 0;
 }
 
 int
-glusterfs_handle_attach (rpcsvc_request_t *req)
+glusterfs_handle_attach(rpcsvc_request_t *req)
 {
-        int32_t                 ret             = -1;
-        gd1_mgmt_brick_op_req   xlator_req      = {0,};
-        xlator_t                *this           = NULL;
-        xlator_t                *nextchild      = NULL;
-        glusterfs_graph_t       *newgraph       = NULL;
-        glusterfs_ctx_t         *ctx            = NULL;
-        xlator_t                *srv_xl         = NULL;
-        server_conf_t           *srv_conf       = NULL;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ctx = this->ctx;
-        if (!ctx->cmd_args.volfile_id) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "No volfile-id provided, erroring out");
-                return -1;
-        }
-
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                             (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-
-        if (ret < 0) {
-                /*failed to decode msg;*/
-                req->rpc_err = GARBAGE_ARGS;
-                return -1;
-        }
-        ret = 0;
-
-        LOCK (&ctx->volfile_lock);
-        {
-                if (this->ctx->active) {
-                        gf_log (this->name, GF_LOG_INFO,
-                                "got attach for %s", xlator_req.name);
-                        ret = glusterfs_graph_attach (this->ctx->active,
-                                              xlator_req.name, &newgraph);
-                        if (!ret && (newgraph && newgraph->first)) {
-                                nextchild = newgraph->first;
-                                ret = xlator_notify (nextchild,
-                                                     GF_EVENT_PARENT_UP,
-                                                     nextchild);
-                                if (ret) {
-                                        gf_msg (this->name, GF_LOG_ERROR,
-                                                0,
-                                                LG_MSG_EVENT_NOTIFY_FAILED,
-                                                "Parent up notification "
-                                                "failed for %s ",
-                                                nextchild->name);
-                                        goto out;
-                                }
-                                /* we need a protocol/server xlator as
-                                 * nextchild
-                                 */
-                                srv_xl = this->ctx->active->first;
-                                srv_conf = (server_conf_t *)srv_xl->private;
-                                rpcsvc_autoscale_threads (this->ctx,
-                                                          srv_conf->rpc, 1);
-                        }
-                } else {
-                        gf_log (this->name, GF_LOG_WARNING,
-                                "got attach for %s but no active graph",
-                                xlator_req.name);
-                }
+    int32_t ret = -1;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    xlator_t *this = NULL;
+    xlator_t *nextchild = NULL;
+    glusterfs_graph_t *newgraph = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    xlator_t *srv_xl = NULL;
+    server_conf_t *srv_conf = NULL;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ctx = this->ctx;
+    if (!ctx->cmd_args.volfile_id) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "No volfile-id provided, erroring out");
+        return -1;
+    }
+
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+
+    if (ret < 0) {
+        /*failed to decode msg;*/
+        req->rpc_err = GARBAGE_ARGS;
+        return -1;
+    }
+    ret = 0;
+
+    LOCK(&ctx->volfile_lock);
+    {
+        if (this->ctx->active) {
+            gf_log(this->name, GF_LOG_INFO, "got attach for %s",
+                   xlator_req.name);
+            ret = glusterfs_graph_attach(this->ctx->active, xlator_req.name,
+                                         &newgraph);
+            if (!ret && (newgraph && newgraph->first)) {
+                nextchild = newgraph->first;
+                ret = xlator_notify(nextchild, GF_EVENT_PARENT_UP, nextchild);
                 if (ret) {
-                        ret = -1;
+                    gf_msg(this->name, GF_LOG_ERROR, 0,
+                           LG_MSG_EVENT_NOTIFY_FAILED,
+                           "Parent up notification "
+                           "failed for %s ",
+                           nextchild->name);
+                    goto out;
                 }
+                /* we need a protocol/server xlator as
+                 * nextchild
+                 */
+                srv_xl = this->ctx->active->first;
+                srv_conf = (server_conf_t *)srv_xl->private;
+                rpcsvc_autoscale_threads(this->ctx, srv_conf->rpc, 1);
+            }
+        } else {
+            gf_log(this->name, GF_LOG_WARNING,
+                   "got attach for %s but no active graph", xlator_req.name);
+        }
+        if (ret) {
+            ret = -1;
+        }
 
-                glusterfs_translator_info_response_send (req, ret, NULL, NULL);
+        glusterfs_translator_info_response_send(req, ret, NULL, NULL);
 
-out:
-                UNLOCK (&ctx->volfile_lock);
-        }
-        free (xlator_req.input.input_val);
-        free (xlator_req.name);
+    out:
+        UNLOCK(&ctx->volfile_lock);
+    }
+    free(xlator_req.input.input_val);
+    free(xlator_req.name);
 
-        return ret;
+    return ret;
 }
 
 int
-glusterfs_handle_dump_metrics (rpcsvc_request_t *req)
+glusterfs_handle_dump_metrics(rpcsvc_request_t *req)
 {
-        int32_t                 ret             = -1;
-        gd1_mgmt_brick_op_req   xlator_req      = {0,};
-        xlator_t                *this           = NULL;
-        glusterfs_ctx_t         *ctx            = NULL;
-        char  *filepath = NULL;
-        int    fd  = -1;
-        struct stat statbuf = {0,};
-        char *msg = NULL;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                             (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-
-        if (ret < 0) {
-                /*failed to decode msg;*/
-                req->rpc_err = GARBAGE_ARGS;
-                return -1;
-        }
-        ret = -1;
-        ctx = this->ctx;
-
-        /* Infra for monitoring */
-        filepath = gf_monitor_metrics (ctx);
-        if (!filepath)
-                goto out;
-
-        fd = sys_open (filepath, O_RDONLY, 0);
-        if (fd < 0)
-                goto out;
-
-        if (sys_fstat (fd, &statbuf) < 0)
-                goto out;
-
-        if (statbuf.st_size > GF_UNIT_MB) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                        LG_MSG_NO_MEMORY,
-                        "Allocated size exceeds expectation: "
-                        "reconsider logic (%"GF_PRI_SIZET")",
-                        statbuf.st_size);
-        }
-        msg = GF_CALLOC (1, (statbuf.st_size + 1), gf_common_mt_char);
-        if (!msg)
-                goto out;
-
-        ret = sys_read (fd, msg, statbuf.st_size);
-        if (ret < 0)
-                goto out;
-
-        /* Send all the data in errstr, instead of dictionary for now */
-        glusterfs_translator_info_response_send (req, 0, msg, NULL);
-
-        ret = 0;
+    int32_t ret = -1;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    char *filepath = NULL;
+    int fd = -1;
+    struct stat statbuf = {
+        0,
+    };
+    char *msg = NULL;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+
+    if (ret < 0) {
+        /*failed to decode msg;*/
+        req->rpc_err = GARBAGE_ARGS;
+        return -1;
+    }
+    ret = -1;
+    ctx = this->ctx;
+
+    /* Infra for monitoring */
+    filepath = gf_monitor_metrics(ctx);
+    if (!filepath)
+        goto out;
+
+    fd = sys_open(filepath, O_RDONLY, 0);
+    if (fd < 0)
+        goto out;
+
+    if (sys_fstat(fd, &statbuf) < 0)
+        goto out;
+
+    if (statbuf.st_size > GF_UNIT_MB) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, LG_MSG_NO_MEMORY,
+               "Allocated size exceeds expectation: "
+               "reconsider logic (%" GF_PRI_SIZET ")",
+               statbuf.st_size);
+    }
+    msg = GF_CALLOC(1, (statbuf.st_size + 1), gf_common_mt_char);
+    if (!msg)
+        goto out;
+
+    ret = sys_read(fd, msg, statbuf.st_size);
+    if (ret < 0)
+        goto out;
+
+    /* Send all the data in errstr, instead of dictionary for now */
+    glusterfs_translator_info_response_send(req, 0, msg, NULL);
+
+    ret = 0;
 out:
-        if (fd >= 0)
-                sys_close (fd);
+    if (fd >= 0)
+        sys_close(fd);
 
-        GF_FREE (msg);
-        GF_FREE (filepath);
+    GF_FREE(msg);
+    GF_FREE(filepath);
 
-        return ret;
+    return ret;
 }
 
 int
-glusterfs_handle_defrag (rpcsvc_request_t *req)
+glusterfs_handle_defrag(rpcsvc_request_t *req)
 {
-        int32_t                  ret     = -1;
-        gd1_mgmt_brick_op_req    xlator_req = {0,};
-        dict_t                   *dict    = NULL;
-        xlator_t                 *xlator = NULL;
-        xlator_t                 *any = NULL;
-        dict_t                   *output = NULL;
-        char                     msg[2048] = {0};
-        glusterfs_ctx_t          *ctx = NULL;
-        glusterfs_graph_t        *active = NULL;
-        xlator_t                 *this = NULL;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ctx = glusterfsd_ctx;
-        GF_ASSERT (ctx);
-
-        active = ctx->active;
-        if (!active) {
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        any = active->first;
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                //failed to decode msg;
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        ret = dict_unserialize (xlator_req.input.input_val,
-                                xlator_req.input.input_len,
-                                &dict);
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "failed to "
-                        "unserialize req-buffer to dictionary");
-                goto out;
-        }
-        xlator = xlator_search_by_name (any, xlator_req.name);
-        if (!xlator) {
-                snprintf (msg, sizeof (msg), "xlator %s is not loaded",
-                          xlator_req.name);
-                goto out;
-        }
-
-        output = dict_new ();
-        if (!output) {
-                ret = -1;
-                goto out;
-        }
+    int32_t ret = -1;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    dict_t *dict = NULL;
+    xlator_t *xlator = NULL;
+    xlator_t *any = NULL;
+    dict_t *output = NULL;
+    char msg[2048] = {0};
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    xlator_t *this = NULL;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ctx = glusterfsd_ctx;
+    GF_ASSERT(ctx);
+
+    active = ctx->active;
+    if (!active) {
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    any = active->first;
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        // failed to decode msg;
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    ret = dict_unserialize(xlator_req.input.input_val,
+                           xlator_req.input.input_len, &dict);
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "failed to "
+               "unserialize req-buffer to dictionary");
+        goto out;
+    }
+    xlator = xlator_search_by_name(any, xlator_req.name);
+    if (!xlator) {
+        snprintf(msg, sizeof(msg), "xlator %s is not loaded", xlator_req.name);
+        goto out;
+    }
+
+    output = dict_new();
+    if (!output) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = xlator->notify (xlator, GF_EVENT_VOLUME_DEFRAG, dict, output);
+    ret = xlator->notify(xlator, GF_EVENT_VOLUME_DEFRAG, dict, output);
 
-        ret = glusterfs_translator_info_response_send (req, ret,
-                                                       msg, output);
+    ret = glusterfs_translator_info_response_send(req, ret, msg, output);
 out:
-        if (dict)
-                dict_unref (dict);
-        free (xlator_req.input.input_val); // malloced by xdr
-        if (output)
-                dict_unref (output);
-        free (xlator_req.name); //malloced by xdr
-
-        return ret;
-
+    if (dict)
+        dict_unref(dict);
+    free(xlator_req.input.input_val);  // malloced by xdr
+    if (output)
+        dict_unref(output);
+    free(xlator_req.name);  // malloced by xdr
+
+    return ret;
 }
 int
-glusterfs_handle_brick_status (rpcsvc_request_t *req)
+glusterfs_handle_brick_status(rpcsvc_request_t *req)
 {
-        int                     ret = -1;
-        gd1_mgmt_brick_op_req   brick_req = {0,};
-        gd1_mgmt_brick_op_rsp   rsp = {0,};
-        glusterfs_ctx_t         *ctx = NULL;
-        glusterfs_graph_t       *active = NULL;
-        xlator_t                *this = NULL;
-        xlator_t                *server_xl = NULL;
-        xlator_t                *brick_xl = NULL;
-        dict_t                  *dict = NULL;
-        dict_t                  *output = NULL;
-        char                    *xname = NULL;
-        uint32_t                cmd = 0;
-        char                    *msg = NULL;
-        char                    *brickname = NULL;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ret = xdr_to_generic (req->msg[0], &brick_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        dict = dict_new ();
-        ret = dict_unserialize (brick_req.input.input_val,
-                                brick_req.input.input_len, &dict);
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_ERROR, "Failed to unserialize "
-                        "req-buffer to dictionary");
-                goto out;
-        }
-
-        ret = dict_get_uint32 (dict, "cmd", &cmd);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Couldn't get status op");
-                goto out;
-        }
+    int ret = -1;
+    gd1_mgmt_brick_op_req brick_req = {
+        0,
+    };
+    gd1_mgmt_brick_op_rsp rsp = {
+        0,
+    };
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    xlator_t *this = NULL;
+    xlator_t *server_xl = NULL;
+    xlator_t *brick_xl = NULL;
+    dict_t *dict = NULL;
+    dict_t *output = NULL;
+    char *xname = NULL;
+    uint32_t cmd = 0;
+    char *msg = NULL;
+    char *brickname = NULL;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ret = xdr_to_generic(req->msg[0], &brick_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    dict = dict_new();
+    ret = dict_unserialize(brick_req.input.input_val, brick_req.input.input_len,
+                           &dict);
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "Failed to unserialize "
+               "req-buffer to dictionary");
+        goto out;
+    }
+
+    ret = dict_get_uint32(dict, "cmd", &cmd);
+    if (ret) {
+        gf_log(this->name, GF_LOG_ERROR, "Couldn't get status op");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "brick-name", &brickname);
+    if (ret) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "Couldn't get brickname from"
+               " dict");
+        goto out;
+    }
+
+    ctx = glusterfsd_ctx;
+    if (ctx == NULL) {
+        gf_log(this->name, GF_LOG_ERROR, "ctx returned NULL");
+        ret = -1;
+        goto out;
+    }
+    if (ctx->active == NULL) {
+        gf_log(this->name, GF_LOG_ERROR, "ctx->active returned NULL");
+        ret = -1;
+        goto out;
+    }
+    active = ctx->active;
+    if (ctx->active->first == NULL) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "ctx->active->first "
+               "returned NULL");
+        ret = -1;
+        goto out;
+    }
+    server_xl = active->first;
 
-        ret = dict_get_str (dict, "brick-name", &brickname);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Couldn't get brickname from"
-                        " dict");
-                goto out;
-        }
+    brick_xl = get_xlator_by_name(server_xl, brickname);
+    if (!brick_xl) {
+        gf_log(this->name, GF_LOG_ERROR, "xlator %s is not loaded", xname);
+        ret = -1;
+        goto out;
+    }
+
+    output = dict_new();
+    switch (cmd & GF_CLI_STATUS_MASK) {
+        case GF_CLI_STATUS_MEM:
+            ret = 0;
+            gf_proc_dump_mem_info_to_dict(output);
+            gf_proc_dump_mempool_info_to_dict(ctx, output);
+            break;
+
+        case GF_CLI_STATUS_CLIENTS:
+        case GF_CLI_STATUS_CLIENT_LIST:
+            ret = server_xl->dumpops->priv_to_dict(server_xl, output,
+                                                   brickname);
+            break;
+
+        case GF_CLI_STATUS_INODE:
+            ret = server_xl->dumpops->inode_to_dict(brick_xl, output);
+            break;
+
+        case GF_CLI_STATUS_FD:
+            ret = server_xl->dumpops->fd_to_dict(brick_xl, output);
+            break;
+
+        case GF_CLI_STATUS_CALLPOOL:
+            ret = 0;
+            gf_proc_dump_pending_frames_to_dict(ctx->pool, output);
+            break;
 
-        ctx = glusterfsd_ctx;
-        if (ctx == NULL) {
-                gf_log (this->name, GF_LOG_ERROR, "ctx returned NULL");
-                ret = -1;
-                goto out;
-        }
-        if (ctx->active == NULL) {
-                gf_log (this->name, GF_LOG_ERROR, "ctx->active returned NULL");
-                ret = -1;
-                goto out;
-        }
-        active = ctx->active;
-        if (ctx->active->first == NULL) {
-                gf_log (this->name, GF_LOG_ERROR, "ctx->active->first "
-                        "returned NULL");
-                ret = -1;
-                goto out;
-        }
-        server_xl = active->first;
+        default:
+            ret = -1;
+            msg = gf_strdup("Unknown status op");
+            break;
+    }
+    rsp.op_ret = ret;
+    rsp.op_errno = 0;
+    if (ret && msg)
+        rsp.op_errstr = msg;
+    else
+        rsp.op_errstr = "";
 
-        brick_xl = get_xlator_by_name (server_xl, brickname);
-        if (!brick_xl) {
-                gf_log (this->name, GF_LOG_ERROR, "xlator %s is not loaded",
-                        xname);
-                ret = -1;
-                goto out;
-        }
+    ret = dict_allocate_and_serialize(output, &rsp.output.output_val,
+                                      &rsp.output.output_len);
+    if (ret) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "Failed to serialize output dict to rsp");
+        goto out;
+    }
 
-        output = dict_new ();
-        switch (cmd & GF_CLI_STATUS_MASK) {
-                case GF_CLI_STATUS_MEM:
-                        ret = 0;
-                        gf_proc_dump_mem_info_to_dict (output);
-                        gf_proc_dump_mempool_info_to_dict (ctx, output);
-                        break;
-
-                case GF_CLI_STATUS_CLIENTS:
-                case GF_CLI_STATUS_CLIENT_LIST:
-                        ret = server_xl->dumpops->priv_to_dict (server_xl,
-                                        output, brickname);
-                        break;
-
-                case GF_CLI_STATUS_INODE:
-                        ret = server_xl->dumpops->inode_to_dict (brick_xl,
-                                                                 output);
-                        break;
-
-                case GF_CLI_STATUS_FD:
-                        ret = server_xl->dumpops->fd_to_dict (brick_xl, output);
-                        break;
-
-                case GF_CLI_STATUS_CALLPOOL:
-                        ret = 0;
-                        gf_proc_dump_pending_frames_to_dict (ctx->pool, output);
-                        break;
-
-                default:
-                        ret = -1;
-                        msg = gf_strdup ("Unknown status op");
-                        break;
-        }
-        rsp.op_ret = ret;
-        rsp.op_errno = 0;
-        if (ret && msg)
-                rsp.op_errstr = msg;
-        else
-                rsp.op_errstr = "";
-
-        ret = dict_allocate_and_serialize (output, &rsp.output.output_val,
-                                           &rsp.output.output_len);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Failed to serialize output dict to rsp");
-                goto out;
-        }
-
-        glusterfs_submit_reply (req, &rsp, NULL, 0, NULL,
-                                (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
-        ret = 0;
+    glusterfs_submit_reply(req, &rsp, NULL, 0, NULL,
+                           (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
+    ret = 0;
 
 out:
-        if (dict)
-                dict_unref (dict);
-        if (output)
-                dict_unref (output);
-        free (brick_req.input.input_val);
-        GF_FREE (xname);
-        GF_FREE (msg);
-        GF_FREE (rsp.output.output_val);
-
-        return ret;
+    if (dict)
+        dict_unref(dict);
+    if (output)
+        dict_unref(output);
+    free(brick_req.input.input_val);
+    GF_FREE(xname);
+    GF_FREE(msg);
+    GF_FREE(rsp.output.output_val);
+
+    return ret;
 }
 
-
 int
-glusterfs_handle_node_status (rpcsvc_request_t *req)
+glusterfs_handle_node_status(rpcsvc_request_t *req)
 {
-        int                     ret = -1;
-        gd1_mgmt_brick_op_req   node_req = {0,};
-        gd1_mgmt_brick_op_rsp   rsp = {0,};
-        glusterfs_ctx_t         *ctx = NULL;
-        glusterfs_graph_t       *active = NULL;
-        xlator_t                *any = NULL;
-        xlator_t                *node = NULL;
-        xlator_t                *subvol = NULL;
-        dict_t                  *dict = NULL;
-        dict_t                  *output = NULL;
-        char                    *volname = NULL;
-        char                    *node_name = NULL;
-        char                    *subvol_name = NULL;
-        uint32_t                cmd = 0;
-        char                    *msg = NULL;
-
-        GF_ASSERT (req);
-
-        ret = xdr_to_generic (req->msg[0], &node_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        dict = dict_new ();
-        ret = dict_unserialize (node_req.input.input_val,
-                                node_req.input.input_len, &dict);
-        if (ret < 0) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to unserialize "
-                        "req buffer to dictionary");
-                goto out;
-        }
-
-        ret = dict_get_uint32 (dict, "cmd", &cmd);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Couldn't get status op");
-                goto out;
-        }
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Couldn't get volname");
-                goto out;
-        }
+    int ret = -1;
+    gd1_mgmt_brick_op_req node_req = {
+        0,
+    };
+    gd1_mgmt_brick_op_rsp rsp = {
+        0,
+    };
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    xlator_t *any = NULL;
+    xlator_t *node = NULL;
+    xlator_t *subvol = NULL;
+    dict_t *dict = NULL;
+    dict_t *output = NULL;
+    char *volname = NULL;
+    char *node_name = NULL;
+    char *subvol_name = NULL;
+    uint32_t cmd = 0;
+    char *msg = NULL;
+
+    GF_ASSERT(req);
+
+    ret = xdr_to_generic(req->msg[0], &node_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    dict = dict_new();
+    ret = dict_unserialize(node_req.input.input_val, node_req.input.input_len,
+                           &dict);
+    if (ret < 0) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to unserialize "
+               "req buffer to dictionary");
+        goto out;
+    }
+
+    ret = dict_get_uint32(dict, "cmd", &cmd);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Couldn't get status op");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Couldn't get volname");
+        goto out;
+    }
+
+    ctx = glusterfsd_ctx;
+    GF_ASSERT(ctx);
+    active = ctx->active;
+    any = active->first;
+
+    if ((cmd & GF_CLI_STATUS_NFS) != 0)
+        ret = gf_asprintf(&node_name, "%s", "nfs-server");
+    else if ((cmd & GF_CLI_STATUS_SHD) != 0)
+        ret = gf_asprintf(&node_name, "%s", "glustershd");
+    else if ((cmd & GF_CLI_STATUS_QUOTAD) != 0)
+        ret = gf_asprintf(&node_name, "%s", "quotad");
+    else if ((cmd & GF_CLI_STATUS_BITD) != 0)
+        ret = gf_asprintf(&node_name, "%s", "bitd");
+    else if ((cmd & GF_CLI_STATUS_SCRUB) != 0)
+        ret = gf_asprintf(&node_name, "%s", "scrubber");
+
+    else {
+        ret = -1;
+        goto out;
+    }
+    if (ret == -1) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Failed to set node xlator name");
+        goto out;
+    }
+
+    node = xlator_search_by_name(any, node_name);
+    if (!node) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_ERROR, "%s xlator is not loaded", node_name);
+        goto out;
+    }
+
+    if ((cmd & GF_CLI_STATUS_NFS) != 0)
+        ret = gf_asprintf(&subvol_name, "%s", volname);
+    else if ((cmd & GF_CLI_STATUS_SHD) != 0)
+        ret = gf_asprintf(&subvol_name, "%s-replicate-0", volname);
+    else if ((cmd & GF_CLI_STATUS_QUOTAD) != 0)
+        ret = gf_asprintf(&subvol_name, "%s", volname);
+    else if ((cmd & GF_CLI_STATUS_BITD) != 0)
+        ret = gf_asprintf(&subvol_name, "%s", volname);
+    else if ((cmd & GF_CLI_STATUS_SCRUB) != 0)
+        ret = gf_asprintf(&subvol_name, "%s", volname);
+    else {
+        ret = -1;
+        goto out;
+    }
+    if (ret == -1) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Failed to set node xlator name");
+        goto out;
+    }
+
+    subvol = xlator_search_by_name(node, subvol_name);
+    if (!subvol) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_ERROR, "%s xlator is not loaded",
+               subvol_name);
+        goto out;
+    }
+
+    output = dict_new();
+    switch (cmd & GF_CLI_STATUS_MASK) {
+        case GF_CLI_STATUS_MEM:
+            ret = 0;
+            gf_proc_dump_mem_info_to_dict(output);
+            gf_proc_dump_mempool_info_to_dict(ctx, output);
+            break;
+
+        case GF_CLI_STATUS_CLIENTS:
+            // clients not availbale for SHD
+            if ((cmd & GF_CLI_STATUS_SHD) != 0)
+                break;
 
-        ctx = glusterfsd_ctx;
-        GF_ASSERT (ctx);
-        active = ctx->active;
-        any = active->first;
-
-        if ((cmd & GF_CLI_STATUS_NFS) != 0)
-                ret = gf_asprintf (&node_name, "%s", "nfs-server");
-        else if ((cmd & GF_CLI_STATUS_SHD) != 0)
-                ret = gf_asprintf (&node_name, "%s", "glustershd");
-        else if ((cmd & GF_CLI_STATUS_QUOTAD) != 0)
-                ret = gf_asprintf (&node_name, "%s", "quotad");
-        else if ((cmd & GF_CLI_STATUS_BITD) != 0)
-                ret = gf_asprintf (&node_name, "%s", "bitd");
-        else if ((cmd & GF_CLI_STATUS_SCRUB) != 0)
-                ret = gf_asprintf (&node_name, "%s", "scrubber");
-
-        else {
-                ret = -1;
-                goto out;
-        }
-        if (ret == -1) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "Failed to set node xlator name");
+            ret = dict_set_str(output, "volname", volname);
+            if (ret) {
+                gf_log(THIS->name, GF_LOG_ERROR,
+                       "Error setting volname to dict");
                 goto out;
-        }
+            }
+            ret = node->dumpops->priv_to_dict(node, output, NULL);
+            break;
 
-        node = xlator_search_by_name (any, node_name);
-        if (!node) {
-                ret = -1;
-                gf_log (THIS->name, GF_LOG_ERROR, "%s xlator is not loaded",
-                        node_name);
-                goto out;
-        }
+        case GF_CLI_STATUS_INODE:
+            ret = 0;
+            inode_table_dump_to_dict(subvol->itable, "conn0", output);
+            ret = dict_set_int32(output, "conncount", 1);
+            break;
 
-        if ((cmd & GF_CLI_STATUS_NFS) != 0)
-                ret = gf_asprintf (&subvol_name, "%s", volname);
-        else if ((cmd & GF_CLI_STATUS_SHD) != 0)
-                ret = gf_asprintf (&subvol_name, "%s-replicate-0", volname);
-        else if ((cmd & GF_CLI_STATUS_QUOTAD) != 0)
-                ret = gf_asprintf (&subvol_name, "%s", volname);
-        else if ((cmd & GF_CLI_STATUS_BITD) != 0)
-                ret = gf_asprintf (&subvol_name, "%s", volname);
-        else if ((cmd & GF_CLI_STATUS_SCRUB) != 0)
-                ret = gf_asprintf (&subvol_name, "%s", volname);
-        else {
-                ret = -1;
-                goto out;
-        }
-        if (ret == -1) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "Failed to set node xlator name");
-                goto out;
-        }
+        case GF_CLI_STATUS_FD:
+            // cannot find fd-tables in nfs-server graph
+            // TODO: finish once found
+            break;
 
-        subvol = xlator_search_by_name (node, subvol_name);
-        if (!subvol) {
-                ret = -1;
-                gf_log (THIS->name, GF_LOG_ERROR, "%s xlator is not loaded",
-                        subvol_name);
-                goto out;
-        }
+        case GF_CLI_STATUS_CALLPOOL:
+            ret = 0;
+            gf_proc_dump_pending_frames_to_dict(ctx->pool, output);
+            break;
 
-        output = dict_new ();
-        switch (cmd & GF_CLI_STATUS_MASK) {
-                case GF_CLI_STATUS_MEM:
-                        ret = 0;
-                        gf_proc_dump_mem_info_to_dict (output);
-                        gf_proc_dump_mempool_info_to_dict (ctx, output);
-                        break;
-
-                case GF_CLI_STATUS_CLIENTS:
-                        // clients not availbale for SHD
-                        if ((cmd & GF_CLI_STATUS_SHD) != 0)
-                                break;
-
-                        ret = dict_set_str (output, "volname", volname);
-                        if (ret) {
-                                gf_log (THIS->name, GF_LOG_ERROR,
-                                        "Error setting volname to dict");
-                                goto out;
-                        }
-                        ret = node->dumpops->priv_to_dict (node, output, NULL);
-                        break;
-
-                case GF_CLI_STATUS_INODE:
-                        ret = 0;
-                        inode_table_dump_to_dict (subvol->itable, "conn0",
-                                                  output);
-                        ret = dict_set_int32 (output, "conncount", 1);
-                        break;
-
-                case GF_CLI_STATUS_FD:
-                        // cannot find fd-tables in nfs-server graph
-                        // TODO: finish once found
-                        break;
-
-                case GF_CLI_STATUS_CALLPOOL:
-                        ret = 0;
-                        gf_proc_dump_pending_frames_to_dict (ctx->pool, output);
-                        break;
-
-                default:
-                        ret = -1;
-                        msg = gf_strdup ("Unknown status op");
-                        gf_log (THIS->name, GF_LOG_ERROR, "%s", msg);
-                        break;
-        }
-        rsp.op_ret = ret;
-        rsp.op_errno = 0;
-        if (ret && msg)
-                rsp.op_errstr = msg;
-        else
-                rsp.op_errstr = "";
+        default:
+            ret = -1;
+            msg = gf_strdup("Unknown status op");
+            gf_log(THIS->name, GF_LOG_ERROR, "%s", msg);
+            break;
+    }
+    rsp.op_ret = ret;
+    rsp.op_errno = 0;
+    if (ret && msg)
+        rsp.op_errstr = msg;
+    else
+        rsp.op_errstr = "";
 
-        ret = dict_allocate_and_serialize (output, &rsp.output.output_val,
-                                           &rsp.output.output_len);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "Failed to serialize output dict to rsp");
-                goto out;
-        }
+    ret = dict_allocate_and_serialize(output, &rsp.output.output_val,
+                                      &rsp.output.output_len);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to serialize output dict to rsp");
+        goto out;
+    }
 
-        glusterfs_submit_reply (req, &rsp, NULL, 0, NULL,
-                                (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
-        ret = 0;
+    glusterfs_submit_reply(req, &rsp, NULL, 0, NULL,
+                           (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
+    ret = 0;
 
 out:
-        if (dict)
-                dict_unref (dict);
-        free (node_req.input.input_val);
-        GF_FREE (msg);
-        GF_FREE (rsp.output.output_val);
-        GF_FREE (node_name);
-        GF_FREE (subvol_name);
-
-        gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    if (dict)
+        dict_unref(dict);
+    free(node_req.input.input_val);
+    GF_FREE(msg);
+    GF_FREE(rsp.output.output_val);
+    GF_FREE(node_name);
+    GF_FREE(subvol_name);
+
+    gf_log(THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-glusterfs_handle_nfs_profile (rpcsvc_request_t *req)
+glusterfs_handle_nfs_profile(rpcsvc_request_t *req)
 {
-        int                     ret = -1;
-        gd1_mgmt_brick_op_req   nfs_req = {0,};
-        gd1_mgmt_brick_op_rsp   rsp = {0,};
-        dict_t                  *dict = NULL;
-        glusterfs_ctx_t         *ctx = NULL;
-        glusterfs_graph_t       *active = NULL;
-        xlator_t                *any = NULL;
-        xlator_t                *nfs = NULL;
-        xlator_t                *subvol = NULL;
-        char                    *volname = NULL;
-        dict_t                  *output = NULL;
-
-        GF_ASSERT (req);
-
-        ret = xdr_to_generic (req->msg[0], &nfs_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        dict = dict_new ();
-        ret = dict_unserialize (nfs_req.input.input_val,
-                                nfs_req.input.input_len, &dict);
-        if (ret < 0) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to "
-                        "unserialize req-buffer to dict");
-                goto out;
-        }
-
-        ret = dict_get_str (dict, "volname", &volname);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Couldn't get volname");
-                goto out;
-        }
-
-        ctx = glusterfsd_ctx;
-        GF_ASSERT (ctx);
-
-        active = ctx->active;
-        any = active->first;
-
-        // is this needed?
-        // are problems possible by searching for subvol directly from "any"?
-        nfs = xlator_search_by_name (any, "nfs-server");
-        if (!nfs) {
-                ret = -1;
-                gf_log (THIS->name, GF_LOG_ERROR, "xlator nfs-server is "
-                        "not loaded");
-                goto out;
-        }
-
-        subvol = xlator_search_by_name (nfs, volname);
-        if (!subvol) {
-                ret = -1;
-                gf_log (THIS->name, GF_LOG_ERROR, "xlator %s is no loaded",
-                        volname);
-                goto out;
-        }
+    int ret = -1;
+    gd1_mgmt_brick_op_req nfs_req = {
+        0,
+    };
+    gd1_mgmt_brick_op_rsp rsp = {
+        0,
+    };
+    dict_t *dict = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    xlator_t *any = NULL;
+    xlator_t *nfs = NULL;
+    xlator_t *subvol = NULL;
+    char *volname = NULL;
+    dict_t *output = NULL;
+
+    GF_ASSERT(req);
+
+    ret = xdr_to_generic(req->msg[0], &nfs_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    dict = dict_new();
+    ret = dict_unserialize(nfs_req.input.input_val, nfs_req.input.input_len,
+                           &dict);
+    if (ret < 0) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to "
+               "unserialize req-buffer to dict");
+        goto out;
+    }
+
+    ret = dict_get_str(dict, "volname", &volname);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Couldn't get volname");
+        goto out;
+    }
+
+    ctx = glusterfsd_ctx;
+    GF_ASSERT(ctx);
+
+    active = ctx->active;
+    any = active->first;
+
+    // is this needed?
+    // are problems possible by searching for subvol directly from "any"?
+    nfs = xlator_search_by_name(any, "nfs-server");
+    if (!nfs) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "xlator nfs-server is "
+               "not loaded");
+        goto out;
+    }
+
+    subvol = xlator_search_by_name(nfs, volname);
+    if (!subvol) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_ERROR, "xlator %s is no loaded", volname);
+        goto out;
+    }
 
-        output = dict_new ();
-        ret = subvol->notify (subvol, GF_EVENT_TRANSLATOR_INFO, dict, output);
+    output = dict_new();
+    ret = subvol->notify(subvol, GF_EVENT_TRANSLATOR_INFO, dict, output);
 
-        rsp.op_ret = ret;
-        rsp.op_errno = 0;
-        rsp.op_errstr = "";
+    rsp.op_ret = ret;
+    rsp.op_errno = 0;
+    rsp.op_errstr = "";
 
-        ret = dict_allocate_and_serialize (output, &rsp.output.output_val,
-                                           &rsp.output.output_len);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "Failed to serialize output dict to rsp");
-                goto out;
-        }
+    ret = dict_allocate_and_serialize(output, &rsp.output.output_val,
+                                      &rsp.output.output_len);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to serialize output dict to rsp");
+        goto out;
+    }
 
-        glusterfs_submit_reply (req, &rsp, NULL, 0, NULL,
-                                (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
-        ret = 0;
+    glusterfs_submit_reply(req, &rsp, NULL, 0, NULL,
+                           (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
+    ret = 0;
 
 out:
-        free (nfs_req.input.input_val);
-        if (dict)
-                dict_unref (dict);
-        if (output)
-                dict_unref (output);
-        GF_FREE (rsp.output.output_val);
-
-        gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    free(nfs_req.input.input_val);
+    if (dict)
+        dict_unref(dict);
+    if (output)
+        dict_unref(output);
+    GF_FREE(rsp.output.output_val);
+
+    gf_log(THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-glusterfs_handle_volume_barrier_op (rpcsvc_request_t *req)
+glusterfs_handle_volume_barrier_op(rpcsvc_request_t *req)
 {
-        int32_t                  ret     = -1;
-        gd1_mgmt_brick_op_req    xlator_req = {0,};
-        dict_t                   *dict    = NULL;
-        xlator_t                 *xlator = NULL;
-        xlator_t                 *any = NULL;
-        dict_t                   *output = NULL;
-        char                     msg[2048] = {0};
-        glusterfs_ctx_t          *ctx = NULL;
-        glusterfs_graph_t        *active = NULL;
-        xlator_t                 *this = NULL;
-
-        GF_ASSERT (req);
-        this = THIS;
-        GF_ASSERT (this);
-
-        ctx = glusterfsd_ctx;
-        GF_ASSERT (ctx);
-
-        active = ctx->active;
-        if (!active) {
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        any = active->first;
-        ret = xdr_to_generic (req->msg[0], &xlator_req,
-                              (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                //failed to decode msg;
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-        dict = dict_new ();
-        if (!dict)
-                goto out;
-
-        ret = dict_unserialize (xlator_req.input.input_val,
-                                xlator_req.input.input_len,
-                                &dict);
-        if (ret < 0) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "failed to "
-                        "unserialize req-buffer to dictionary");
-                goto out;
-        }
-        xlator = xlator_search_by_name (any, xlator_req.name);
-        if (!xlator) {
-                snprintf (msg, sizeof (msg), "xlator %s is not loaded",
-                          xlator_req.name);
-                goto out;
-        }
-
-        output = dict_new ();
-        if (!output) {
-                ret = -1;
-                goto out;
-        }
+    int32_t ret = -1;
+    gd1_mgmt_brick_op_req xlator_req = {
+        0,
+    };
+    dict_t *dict = NULL;
+    xlator_t *xlator = NULL;
+    xlator_t *any = NULL;
+    dict_t *output = NULL;
+    char msg[2048] = {0};
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    xlator_t *this = NULL;
+
+    GF_ASSERT(req);
+    this = THIS;
+    GF_ASSERT(this);
+
+    ctx = glusterfsd_ctx;
+    GF_ASSERT(ctx);
+
+    active = ctx->active;
+    if (!active) {
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    any = active->first;
+    ret = xdr_to_generic(req->msg[0], &xlator_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        // failed to decode msg;
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+    dict = dict_new();
+    if (!dict)
+        goto out;
+
+    ret = dict_unserialize(xlator_req.input.input_val,
+                           xlator_req.input.input_len, &dict);
+    if (ret < 0) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "failed to "
+               "unserialize req-buffer to dictionary");
+        goto out;
+    }
+    xlator = xlator_search_by_name(any, xlator_req.name);
+    if (!xlator) {
+        snprintf(msg, sizeof(msg), "xlator %s is not loaded", xlator_req.name);
+        goto out;
+    }
+
+    output = dict_new();
+    if (!output) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = xlator->notify (xlator, GF_EVENT_VOLUME_BARRIER_OP,
-                              dict, output);
+    ret = xlator->notify(xlator, GF_EVENT_VOLUME_BARRIER_OP, dict, output);
 
-        ret = glusterfs_translator_info_response_send (req, ret,
-                                                       msg, output);
+    ret = glusterfs_translator_info_response_send(req, ret, msg, output);
 out:
-        if (dict)
-                dict_unref (dict);
-        free (xlator_req.input.input_val); // malloced by xdr
-        if (output)
-                dict_unref (output);
-        free (xlator_req.name); //malloced by xdr
-
-        return ret;
-
+    if (dict)
+        dict_unref(dict);
+    free(xlator_req.input.input_val);  // malloced by xdr
+    if (output)
+        dict_unref(output);
+    free(xlator_req.name);  // malloced by xdr
+
+    return ret;
 }
 
 int
-glusterfs_handle_barrier (rpcsvc_request_t *req)
+glusterfs_handle_barrier(rpcsvc_request_t *req)
 {
-        int                     ret         = -1;
-        gd1_mgmt_brick_op_req   brick_req   = {0,};
-        gd1_mgmt_brick_op_rsp   brick_rsp   = {0,};
-        glusterfs_ctx_t         *ctx        = NULL;
-        glusterfs_graph_t       *active     = NULL;
-        xlator_t                *top        = NULL;
-        xlator_t                *xlator     = NULL;
-        xlator_t                *old_THIS   = NULL;
-        dict_t                  *dict       = NULL;
-        gf_boolean_t            barrier     = _gf_true;
-        gf_boolean_t            barrier_err = _gf_false;
-        xlator_list_t           *trav;
-
-        GF_ASSERT (req);
-
-        ret = xdr_to_generic(req->msg[0], &brick_req,
-                             (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
-        if (ret < 0) {
-                req->rpc_err = GARBAGE_ARGS;
-                goto out;
-        }
-
-        ctx = glusterfsd_ctx;
-        GF_ASSERT (ctx);
-        active = ctx->active;
-        top = active->first;
-
-        for (trav = top->children; trav; trav = trav->next) {
-                if (strcmp (trav->xlator->name, brick_req.name) == 0) {
-                        break;
-                }
-        }
-        if (!trav) {
-                ret = -1;
-                goto out;
-        }
-        top = trav->xlator;
-
-        dict = dict_new();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_unserialize(brick_req.input.input_val,
-                               brick_req.input.input_len, &dict);
-        if (ret < 0) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to unserialize "
-                        "request dictionary");
-                goto out;
-        }
-
-        brick_rsp.op_ret = 0;
-        brick_rsp.op_errstr = ""; // initing to prevent serilaztion failures
-        old_THIS = THIS;
-
-        /* Send barrier request to the barrier xlator */
-        xlator = get_xlator_by_type (top, "features/barrier");
-        if (!xlator) {
-                ret = -1;
-                gf_log (THIS->name, GF_LOG_ERROR, "%s xlator is not loaded",
-                        "features/barrier");
-                goto out;
-        }
-
-        THIS = xlator;
-        // TODO: Extend this to accept return of errnos
-        ret = xlator->notify (xlator, GF_EVENT_TRANSLATOR_OP, dict);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "barrier notify failed");
-                brick_rsp.op_ret = ret;
-                brick_rsp.op_errstr = gf_strdup ("Failed to reconfigure "
-                                                 "barrier.");
-                /* This is to invoke changelog-barrier disable if barrier
-                 * disable fails and don't invoke if barrier enable fails.
-                 */
-                barrier = dict_get_str_boolean (dict, "barrier", _gf_true);
-                if (barrier)
-                        goto submit_reply;
-                else
-                        barrier_err = _gf_true;
-        }
+    int ret = -1;
+    gd1_mgmt_brick_op_req brick_req = {
+        0,
+    };
+    gd1_mgmt_brick_op_rsp brick_rsp = {
+        0,
+    };
+    glusterfs_ctx_t *ctx = NULL;
+    glusterfs_graph_t *active = NULL;
+    xlator_t *top = NULL;
+    xlator_t *xlator = NULL;
+    xlator_t *old_THIS = NULL;
+    dict_t *dict = NULL;
+    gf_boolean_t barrier = _gf_true;
+    gf_boolean_t barrier_err = _gf_false;
+    xlator_list_t *trav;
+
+    GF_ASSERT(req);
+
+    ret = xdr_to_generic(req->msg[0], &brick_req,
+                         (xdrproc_t)xdr_gd1_mgmt_brick_op_req);
+    if (ret < 0) {
+        req->rpc_err = GARBAGE_ARGS;
+        goto out;
+    }
+
+    ctx = glusterfsd_ctx;
+    GF_ASSERT(ctx);
+    active = ctx->active;
+    top = active->first;
+
+    for (trav = top->children; trav; trav = trav->next) {
+        if (strcmp(trav->xlator->name, brick_req.name) == 0) {
+            break;
+        }
+    }
+    if (!trav) {
+        ret = -1;
+        goto out;
+    }
+    top = trav->xlator;
 
-        /* Reset THIS so that we have it correct in case of an error below
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    ret = dict_unserialize(brick_req.input.input_val, brick_req.input.input_len,
+                           &dict);
+    if (ret < 0) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to unserialize "
+               "request dictionary");
+        goto out;
+    }
+
+    brick_rsp.op_ret = 0;
+    brick_rsp.op_errstr = "";  // initing to prevent serilaztion failures
+    old_THIS = THIS;
+
+    /* Send barrier request to the barrier xlator */
+    xlator = get_xlator_by_type(top, "features/barrier");
+    if (!xlator) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_ERROR, "%s xlator is not loaded",
+               "features/barrier");
+        goto out;
+    }
+
+    THIS = xlator;
+    // TODO: Extend this to accept return of errnos
+    ret = xlator->notify(xlator, GF_EVENT_TRANSLATOR_OP, dict);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "barrier notify failed");
+        brick_rsp.op_ret = ret;
+        brick_rsp.op_errstr = gf_strdup(
+            "Failed to reconfigure "
+            "barrier.");
+        /* This is to invoke changelog-barrier disable if barrier
+         * disable fails and don't invoke if barrier enable fails.
          */
-        THIS = old_THIS;
-
-        /* Send barrier request to changelog as well */
-        xlator = get_xlator_by_type (top, "features/changelog");
-        if (!xlator) {
-                ret = -1;
-                gf_log (THIS->name, GF_LOG_ERROR, "%s xlator is not loaded",
-                        "features/changelog");
-                goto out;
-        }
+        barrier = dict_get_str_boolean(dict, "barrier", _gf_true);
+        if (barrier)
+            goto submit_reply;
+        else
+            barrier_err = _gf_true;
+    }
 
-        THIS = xlator;
-        ret = xlator->notify (xlator, GF_EVENT_TRANSLATOR_OP, dict);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "changelog notify failed");
-                brick_rsp.op_ret = ret;
-                brick_rsp.op_errstr = gf_strdup ("changelog notify failed");
-                goto submit_reply;
-        }
+    /* Reset THIS so that we have it correct in case of an error below
+     */
+    THIS = old_THIS;
 
-        if (barrier_err)
-                ret = -1;
+    /* Send barrier request to changelog as well */
+    xlator = get_xlator_by_type(top, "features/changelog");
+    if (!xlator) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_ERROR, "%s xlator is not loaded",
+               "features/changelog");
+        goto out;
+    }
+
+    THIS = xlator;
+    ret = xlator->notify(xlator, GF_EVENT_TRANSLATOR_OP, dict);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR, "changelog notify failed");
+        brick_rsp.op_ret = ret;
+        brick_rsp.op_errstr = gf_strdup("changelog notify failed");
+        goto submit_reply;
+    }
+
+    if (barrier_err)
+        ret = -1;
 
 submit_reply:
-        THIS = old_THIS;
+    THIS = old_THIS;
 
-        ret = glusterfs_submit_reply (req, &brick_rsp, NULL, 0, NULL,
-                                      (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
+    ret = glusterfs_submit_reply(req, &brick_rsp, NULL, 0, NULL,
+                                 (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp);
 
 out:
-        if (dict)
-                dict_unref (dict);
-        free (brick_req.input.input_val);
+    if (dict)
+        dict_unref(dict);
+    free(brick_req.input.input_val);
 
-        gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
+    gf_log(THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
+    return ret;
 }
 
 int
-glusterfs_handle_rpc_msg (rpcsvc_request_t *req)
+glusterfs_handle_rpc_msg(rpcsvc_request_t *req)
 {
-        int ret = -1;
-        /* for now, nothing */
-        return ret;
+    int ret = -1;
+    /* for now, nothing */
+    return ret;
 }
 
 rpcclnt_cb_actor_t mgmt_cbk_actors[GF_CBK_MAXVALUE] = {
-        [GF_CBK_FETCHSPEC] = {"FETCHSPEC", GF_CBK_FETCHSPEC, mgmt_cbk_spec },
-        [GF_CBK_EVENT_NOTIFY] = {"EVENTNOTIFY", GF_CBK_EVENT_NOTIFY,
-                                 mgmt_cbk_event},
-        [GF_CBK_STATEDUMP] = {"STATEDUMP", GF_CBK_STATEDUMP, mgmt_cbk_event},
+    [GF_CBK_FETCHSPEC] = {"FETCHSPEC", GF_CBK_FETCHSPEC, mgmt_cbk_spec},
+    [GF_CBK_EVENT_NOTIFY] = {"EVENTNOTIFY", GF_CBK_EVENT_NOTIFY,
+                             mgmt_cbk_event},
+    [GF_CBK_STATEDUMP] = {"STATEDUMP", GF_CBK_STATEDUMP, mgmt_cbk_event},
 };
 
-
 struct rpcclnt_cb_program mgmt_cbk_prog = {
-        .progname  = "GlusterFS Callback",
-        .prognum   = GLUSTER_CBK_PROGRAM,
-        .progver   = GLUSTER_CBK_VERSION,
-        .actors    = mgmt_cbk_actors,
-        .numactors = GF_CBK_MAXVALUE,
+    .progname = "GlusterFS Callback",
+    .prognum = GLUSTER_CBK_PROGRAM,
+    .progver = GLUSTER_CBK_VERSION,
+    .actors = mgmt_cbk_actors,
+    .numactors = GF_CBK_MAXVALUE,
 };
 
 char *clnt_pmap_procs[GF_PMAP_MAXVALUE] = {
-        [GF_PMAP_NULL]        = "NULL",
-        [GF_PMAP_PORTBYBRICK] = "PORTBYBRICK",
-        [GF_PMAP_BRICKBYPORT] = "BRICKBYPORT",
-        [GF_PMAP_SIGNIN]      = "SIGNIN",
-        [GF_PMAP_SIGNOUT]     = "SIGNOUT",
-        [GF_PMAP_SIGNUP]      = "SIGNUP",       /* DEPRECATED - DON'T USE! */
+    [GF_PMAP_NULL] = "NULL",
+    [GF_PMAP_PORTBYBRICK] = "PORTBYBRICK",
+    [GF_PMAP_BRICKBYPORT] = "BRICKBYPORT",
+    [GF_PMAP_SIGNIN] = "SIGNIN",
+    [GF_PMAP_SIGNOUT] = "SIGNOUT",
+    [GF_PMAP_SIGNUP] = "SIGNUP", /* DEPRECATED - DON'T USE! */
 };
 
-
 rpc_clnt_prog_t clnt_pmap_prog = {
-        .progname  = "Gluster Portmap",
-        .prognum   = GLUSTER_PMAP_PROGRAM,
-        .progver   = GLUSTER_PMAP_VERSION,
-        .procnames = clnt_pmap_procs,
+    .progname = "Gluster Portmap",
+    .prognum = GLUSTER_PMAP_PROGRAM,
+    .progver = GLUSTER_PMAP_VERSION,
+    .procnames = clnt_pmap_procs,
 };
 
 char *clnt_handshake_procs[GF_HNDSK_MAXVALUE] = {
-        [GF_HNDSK_NULL]         = "NULL",
-        [GF_HNDSK_SETVOLUME]    = "SETVOLUME",
-        [GF_HNDSK_GETSPEC]      = "GETSPEC",
-        [GF_HNDSK_PING]         = "PING",
-        [GF_HNDSK_EVENT_NOTIFY] = "EVENTNOTIFY",
+    [GF_HNDSK_NULL] = "NULL",
+    [GF_HNDSK_SETVOLUME] = "SETVOLUME",
+    [GF_HNDSK_GETSPEC] = "GETSPEC",
+    [GF_HNDSK_PING] = "PING",
+    [GF_HNDSK_EVENT_NOTIFY] = "EVENTNOTIFY",
 };
 
 rpc_clnt_prog_t clnt_handshake_prog = {
-        .progname  = "GlusterFS Handshake",
-        .prognum   = GLUSTER_HNDSK_PROGRAM,
-        .progver   = GLUSTER_HNDSK_VERSION,
-        .procnames = clnt_handshake_procs,
+    .progname = "GlusterFS Handshake",
+    .prognum = GLUSTER_HNDSK_PROGRAM,
+    .progver = GLUSTER_HNDSK_VERSION,
+    .procnames = clnt_handshake_procs,
 };
 
 rpcsvc_actor_t glusterfs_actors[GLUSTERD_BRICK_MAXVALUE] = {
-        [GLUSTERD_BRICK_NULL]          = {"NULL",
-                                          GLUSTERD_BRICK_NULL,
-                                          glusterfs_handle_rpc_msg,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_BRICK_TERMINATE]     = {"TERMINATE",
-                                          GLUSTERD_BRICK_TERMINATE,
-                                          glusterfs_handle_terminate,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_BRICK_XLATOR_INFO]   = {"TRANSLATOR INFO",
-                                          GLUSTERD_BRICK_XLATOR_INFO,
-                                          glusterfs_handle_translator_info_get,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_BRICK_XLATOR_OP]     = {"TRANSLATOR OP",
-                                          GLUSTERD_BRICK_XLATOR_OP,
-                                          glusterfs_handle_translator_op,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_BRICK_STATUS]        = {"STATUS",
-                                          GLUSTERD_BRICK_STATUS,
-                                          glusterfs_handle_brick_status,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_BRICK_XLATOR_DEFRAG] = {"TRANSLATOR DEFRAG",
-                                          GLUSTERD_BRICK_XLATOR_DEFRAG,
-                                          glusterfs_handle_defrag,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_NODE_PROFILE]        = {"NFS PROFILE",
-                                          GLUSTERD_NODE_PROFILE,
-                                          glusterfs_handle_nfs_profile,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_NODE_STATUS]         = {"NFS STATUS",
-                                          GLUSTERD_NODE_STATUS,
-                                          glusterfs_handle_node_status,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_VOLUME_BARRIER_OP]   = {"VOLUME BARRIER OP",
-                                          GLUSTERD_VOLUME_BARRIER_OP,
-                                          glusterfs_handle_volume_barrier_op,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_BRICK_BARRIER]       = {"BARRIER",
-                                          GLUSTERD_BRICK_BARRIER,
-                                          glusterfs_handle_barrier,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_NODE_BITROT]         = {"BITROT",
-                                          GLUSTERD_NODE_BITROT,
-                                          glusterfs_handle_bitrot,
-                                          NULL, 0, DRC_NA},
-        [GLUSTERD_BRICK_ATTACH]        = {"ATTACH",
-                                          GLUSTERD_BRICK_ATTACH,
-                                          glusterfs_handle_attach,
-                                          NULL, 0, DRC_NA},
-
-        [GLUSTERD_DUMP_METRICS]        = {"DUMP METRICS",
-                                          GLUSTERD_DUMP_METRICS,
-                                          glusterfs_handle_dump_metrics,
-                                          NULL, 0, DRC_NA},
+    [GLUSTERD_BRICK_NULL] = {"NULL", GLUSTERD_BRICK_NULL,
+                             glusterfs_handle_rpc_msg, NULL, 0, DRC_NA},
+    [GLUSTERD_BRICK_TERMINATE] = {"TERMINATE", GLUSTERD_BRICK_TERMINATE,
+                                  glusterfs_handle_terminate, NULL, 0, DRC_NA},
+    [GLUSTERD_BRICK_XLATOR_INFO] = {"TRANSLATOR INFO",
+                                    GLUSTERD_BRICK_XLATOR_INFO,
+                                    glusterfs_handle_translator_info_get, NULL,
+                                    0, DRC_NA},
+    [GLUSTERD_BRICK_XLATOR_OP] = {"TRANSLATOR OP", GLUSTERD_BRICK_XLATOR_OP,
+                                  glusterfs_handle_translator_op, NULL, 0,
+                                  DRC_NA},
+    [GLUSTERD_BRICK_STATUS] = {"STATUS", GLUSTERD_BRICK_STATUS,
+                               glusterfs_handle_brick_status, NULL, 0, DRC_NA},
+    [GLUSTERD_BRICK_XLATOR_DEFRAG] = {"TRANSLATOR DEFRAG",
+                                      GLUSTERD_BRICK_XLATOR_DEFRAG,
+                                      glusterfs_handle_defrag, NULL, 0, DRC_NA},
+    [GLUSTERD_NODE_PROFILE] = {"NFS PROFILE", GLUSTERD_NODE_PROFILE,
+                               glusterfs_handle_nfs_profile, NULL, 0, DRC_NA},
+    [GLUSTERD_NODE_STATUS] = {"NFS STATUS", GLUSTERD_NODE_STATUS,
+                              glusterfs_handle_node_status, NULL, 0, DRC_NA},
+    [GLUSTERD_VOLUME_BARRIER_OP] = {"VOLUME BARRIER OP",
+                                    GLUSTERD_VOLUME_BARRIER_OP,
+                                    glusterfs_handle_volume_barrier_op, NULL, 0,
+                                    DRC_NA},
+    [GLUSTERD_BRICK_BARRIER] = {"BARRIER", GLUSTERD_BRICK_BARRIER,
+                                glusterfs_handle_barrier, NULL, 0, DRC_NA},
+    [GLUSTERD_NODE_BITROT] = {"BITROT", GLUSTERD_NODE_BITROT,
+                              glusterfs_handle_bitrot, NULL, 0, DRC_NA},
+    [GLUSTERD_BRICK_ATTACH] = {"ATTACH", GLUSTERD_BRICK_ATTACH,
+                               glusterfs_handle_attach, NULL, 0, DRC_NA},
+
+    [GLUSTERD_DUMP_METRICS] = {"DUMP METRICS", GLUSTERD_DUMP_METRICS,
+                               glusterfs_handle_dump_metrics, NULL, 0, DRC_NA},
 };
 
 struct rpcsvc_program glusterfs_mop_prog = {
-        .progname  = "Gluster Brick operations",
-        .prognum   = GD_BRICK_PROGRAM,
-        .progver   = GD_BRICK_VERSION,
-        .actors    = glusterfs_actors,
-        .numactors = GLUSTERD_BRICK_MAXVALUE,
-	.synctask  = _gf_true,
+    .progname = "Gluster Brick operations",
+    .prognum = GD_BRICK_PROGRAM,
+    .progver = GD_BRICK_VERSION,
+    .actors = glusterfs_actors,
+    .numactors = GLUSTERD_BRICK_MAXVALUE,
+    .synctask = _gf_true,
 };
 
 int
-mgmt_submit_request (void *req, call_frame_t *frame,
-                     glusterfs_ctx_t *ctx,
-                     rpc_clnt_prog_t *prog, int procnum,
-                     fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
+mgmt_submit_request(void *req, call_frame_t *frame, glusterfs_ctx_t *ctx,
+                    rpc_clnt_prog_t *prog, int procnum, fop_cbk_fn_t cbkfn,
+                    xdrproc_t xdrproc)
 {
-        int                     ret         = -1;
-        int                     count      = 0;
-        struct iovec            iov         = {0, };
-        struct iobuf            *iobuf = NULL;
-        struct iobref           *iobref = NULL;
-        ssize_t                 xdr_size = 0;
-
-        iobref = iobref_new ();
-        if (!iobref) {
-                goto out;
-        }
-
-        if (req) {
-                xdr_size = xdr_sizeof (xdrproc, req);
-
-                iobuf = iobuf_get2 (ctx->iobuf_pool, xdr_size);
-                if (!iobuf) {
-                        goto out;
-                };
-
-                iobref_add (iobref, iobuf);
-
-                iov.iov_base = iobuf->ptr;
-                iov.iov_len  = iobuf_pagesize (iobuf);
-
-                /* Create the xdr payload */
-                ret = xdr_serialize_generic (iov, req, xdrproc);
-                if (ret == -1) {
-                        gf_log (THIS->name, GF_LOG_WARNING, "failed to create XDR payload");
-                        goto out;
-                }
-                iov.iov_len = ret;
-                count = 1;
+    int ret = -1;
+    int count = 0;
+    struct iovec iov = {
+        0,
+    };
+    struct iobuf *iobuf = NULL;
+    struct iobref *iobref = NULL;
+    ssize_t xdr_size = 0;
+
+    iobref = iobref_new();
+    if (!iobref) {
+        goto out;
+    }
+
+    if (req) {
+        xdr_size = xdr_sizeof(xdrproc, req);
+
+        iobuf = iobuf_get2(ctx->iobuf_pool, xdr_size);
+        if (!iobuf) {
+            goto out;
+        };
+
+        iobref_add(iobref, iobuf);
+
+        iov.iov_base = iobuf->ptr;
+        iov.iov_len = iobuf_pagesize(iobuf);
+
+        /* Create the xdr payload */
+        ret = xdr_serialize_generic(iov, req, xdrproc);
+        if (ret == -1) {
+            gf_log(THIS->name, GF_LOG_WARNING, "failed to create XDR payload");
+            goto out;
         }
+        iov.iov_len = ret;
+        count = 1;
+    }
 
-        /* Send the msg */
-        ret = rpc_clnt_submit (ctx->mgmt, prog, procnum, cbkfn,
-                               &iov, count,
-                               NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL);
+    /* Send the msg */
+    ret = rpc_clnt_submit(ctx->mgmt, prog, procnum, cbkfn, &iov, count, NULL, 0,
+                          iobref, frame, NULL, 0, NULL, 0, NULL);
 
 out:
-        if (iobref)
-                iobref_unref (iobref);
+    if (iobref)
+        iobref_unref(iobref);
 
-        if (iobuf)
-                iobuf_unref (iobuf);
-        return ret;
+    if (iobuf)
+        iobuf_unref(iobuf);
+    return ret;
 }
 
 int
-mgmt_getspec_cbk (struct rpc_req *req, struct iovec *iov, int count,
-                  void *myframe)
+mgmt_getspec_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                 void *myframe)
 {
-        gf_getspec_rsp           rsp   = {0,};
-        call_frame_t            *frame = NULL;
-        glusterfs_ctx_t         *ctx = NULL;
-        int                      ret   = 0, locked = 0;
-        ssize_t                  size = 0;
-        FILE                    *tmpfp = NULL;
-        char                    *volfile_id = NULL;
-        gf_volfile_t            *volfile_obj = NULL;
-        gf_volfile_t            *volfile_tmp = NULL;
-        char                     sha256_hash[SHA256_DIGEST_LENGTH] = {0, };
-        dict_t                  *dict = NULL;
-        char                    *servers_list = NULL;
-        int                      tmp_fd = -1;
-        char                     template[] = "/tmp/glfs.volfile.XXXXXX";
-
-        frame = myframe;
-        ctx = frame->this->ctx;
-
-        if (-1 == req->rpc_status) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding error");
-                ret   = -1;
-                goto out;
-        }
-
-        if (-1 == rsp.op_ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to get the 'volume file' from server");
-                ret = rsp.op_errno;
-                goto out;
-        }
-
-        if (!rsp.xdata.xdata_len) {
-                goto volfile;
-        }
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        ret = dict_unserialize (rsp.xdata.xdata_val, rsp.xdata.xdata_len,
-                                &dict);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to unserialize xdata to dictionary");
-                goto out;
-        }
-        dict->extra_stdfree = rsp.xdata.xdata_val;
-
-        /* glusterd2 only */
-        ret = dict_get_str (dict, "servers-list", &servers_list);
-        if (ret) {
-                goto volfile;
-        }
-
-        gf_log (frame->this->name, GF_LOG_INFO,
-                "Received list of available volfile servers: %s",
-                servers_list);
+    gf_getspec_rsp rsp = {
+        0,
+    };
+    call_frame_t *frame = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    int ret = 0, locked = 0;
+    ssize_t size = 0;
+    FILE *tmpfp = NULL;
+    char *volfile_id = NULL;
+    gf_volfile_t *volfile_obj = NULL;
+    gf_volfile_t *volfile_tmp = NULL;
+    char sha256_hash[SHA256_DIGEST_LENGTH] = {
+        0,
+    };
+    dict_t *dict = NULL;
+    char *servers_list = NULL;
+    int tmp_fd = -1;
+    char template[] = "/tmp/glfs.volfile.XXXXXX";
+
+    frame = myframe;
+    ctx = frame->this->ctx;
+
+    if (-1 == req->rpc_status) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = gf_process_getspec_servers_list(&ctx->cmd_args, servers_list);
-        if (ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Failed (%s) to process servers list: %s",
-                        strerror (errno), servers_list);
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "XDR decoding error");
+        ret = -1;
+        goto out;
+    }
+
+    if (-1 == rsp.op_ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to get the 'volume file' from server");
+        ret = rsp.op_errno;
+        goto out;
+    }
+
+    if (!rsp.xdata.xdata_len) {
+        goto volfile;
+    }
+
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    ret = dict_unserialize(rsp.xdata.xdata_val, rsp.xdata.xdata_len, &dict);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to unserialize xdata to dictionary");
+        goto out;
+    }
+    dict->extra_stdfree = rsp.xdata.xdata_val;
+
+    /* glusterd2 only */
+    ret = dict_get_str(dict, "servers-list", &servers_list);
+    if (ret) {
+        goto volfile;
+    }
+
+    gf_log(frame->this->name, GF_LOG_INFO,
+           "Received list of available volfile servers: %s", servers_list);
+
+    ret = gf_process_getspec_servers_list(&ctx->cmd_args, servers_list);
+    if (ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Failed (%s) to process servers list: %s", strerror(errno),
+               servers_list);
+    }
 
 volfile:
-        ret = 0;
-        size = rsp.op_ret;
-
-        glusterfs_compute_sha256 ((const unsigned char *) rsp.spec, size,
-                                  sha256_hash);
-
-        volfile_id = frame->local;
-
-        LOCK (&ctx->volfile_lock);
-        {
-                locked = 1;
-
-                list_for_each_entry (volfile_obj,  &ctx->volfile_list,
-                                     volfile_list) {
-                        if (!strcmp (volfile_id, volfile_obj->vol_id)) {
-                                if (!memcmp (sha256_hash,
-                                      volfile_obj->volfile_checksum,
-                                      sizeof (volfile_obj->volfile_checksum))) {
-                                        gf_log (frame->this->name, GF_LOG_INFO,
-                                                "No change in volfile,"
-                                                "continuing");
-                                        goto out;
-                               }
-                               volfile_tmp = volfile_obj;
-                               break;
-                        }
-                }
+    ret = 0;
+    size = rsp.op_ret;
 
-                /* coverity[secure_temp] mkstemp uses 0600 as the mode */
-                tmp_fd = mkstemp (template);
-                if (-1 == tmp_fd) {
-                        gf_msg (frame->this->name, GF_LOG_ERROR, 0,
-                                glusterfsd_msg_39,
-                                "Unable to create temporary file: %s",
-                                template);
-                        ret = -1;
-                        goto out;
-                }
+    glusterfs_compute_sha256((const unsigned char *)rsp.spec, size,
+                             sha256_hash);
 
-                /* Calling unlink so that when the file is closed or program
-                 * terminates the temporary file is deleted.
-                 */
-                ret = sys_unlink (template);
-                if (ret < 0) {
-                        gf_msg (frame->this->name, GF_LOG_INFO, 0,
-                                glusterfsd_msg_39,
-                                "Unable to delete temporary file: %s",
-                                template);
-                        ret = 0;
-                }
+    volfile_id = frame->local;
 
-                tmpfp = fdopen (tmp_fd, "w+b");
-                if (!tmpfp) {
-                        ret = -1;
-                        goto out;
-                }
+    LOCK(&ctx->volfile_lock);
+    {
+        locked = 1;
 
-                fwrite (rsp.spec, size, 1, tmpfp);
-                fflush (tmpfp);
-                if (ferror (tmpfp)) {
-                        ret = -1;
-                        goto out;
-                }
-
-                /*  Check if only options have changed. No need to reload the
-                 *  volfile if topology hasn't changed.
-                 *  glusterfs_volfile_reconfigure returns 3 possible return states
-                 *  return 0          =======> reconfiguration of options has succeeded
-                 *  return 1          =======> the graph has to be reconstructed and all the xlators should be inited
-                 *  return -1(or -ve) =======> Some Internal Error occurred during the operation
-                 */
-
-                ret = glusterfs_volfile_reconfigure (tmpfp, ctx);
-                if (ret == 0) {
-                        gf_log ("glusterfsd-mgmt", GF_LOG_DEBUG,
-                                "No need to re-load volfile, reconfigure done");
-                        if (!volfile_tmp) {
-                                ret = -1;
-                                gf_log ("mgmt", GF_LOG_ERROR, "Graph "
-                                        "reconfigure succeeded with out having "
-                                        "checksum.");
-                                goto out;
-                        }
-                        memcpy (volfile_tmp->volfile_checksum, sha256_hash,
-                                sizeof (volfile_tmp->volfile_checksum));
-                        goto out;
+        list_for_each_entry(volfile_obj, &ctx->volfile_list, volfile_list)
+        {
+            if (!strcmp(volfile_id, volfile_obj->vol_id)) {
+                if (!memcmp(sha256_hash, volfile_obj->volfile_checksum,
+                            sizeof(volfile_obj->volfile_checksum))) {
+                    gf_log(frame->this->name, GF_LOG_INFO,
+                           "No change in volfile,"
+                           "continuing");
+                    goto out;
                 }
+                volfile_tmp = volfile_obj;
+                break;
+            }
+        }
 
-                if (ret < 0) {
-                        gf_log ("glusterfsd-mgmt",
-                                GF_LOG_DEBUG, "Reconfigure failed !!");
-                        goto out;
-                }
+        /* coverity[secure_temp] mkstemp uses 0600 as the mode */
+        tmp_fd = mkstemp(template);
+        if (-1 == tmp_fd) {
+            gf_msg(frame->this->name, GF_LOG_ERROR, 0, glusterfsd_msg_39,
+                   "Unable to create temporary file: %s", template);
+            ret = -1;
+            goto out;
+        }
 
-                ret = glusterfs_process_volfp (ctx, tmpfp);
-                /* tmpfp closed */
-                tmpfp = NULL;
-                tmp_fd = -1;
-                if (ret)
-                        goto out;
-
-                if (!volfile_tmp) {
-                        volfile_tmp = GF_CALLOC (1, sizeof (gf_volfile_t),
-                                                 gf_common_volfile_t);
-                        if (!volfile_tmp) {
-                                ret = -1;
-                                goto out;
-                        }
-
-                        INIT_LIST_HEAD (&volfile_tmp->volfile_list);
-                        list_add (&volfile_tmp->volfile_list,
-                                  &ctx->volfile_list);
-                        snprintf (volfile_tmp->vol_id,
-                                  sizeof (volfile_tmp->vol_id), "%s",
-                                  volfile_id);
-                }
-                memcpy (volfile_tmp->volfile_checksum, sha256_hash,
-                        sizeof (volfile_tmp->volfile_checksum));
+        /* Calling unlink so that when the file is closed or program
+         * terminates the temporary file is deleted.
+         */
+        ret = sys_unlink(template);
+        if (ret < 0) {
+            gf_msg(frame->this->name, GF_LOG_INFO, 0, glusterfsd_msg_39,
+                   "Unable to delete temporary file: %s", template);
+            ret = 0;
         }
-        UNLOCK (&ctx->volfile_lock);
 
-        locked = 0;
+        tmpfp = fdopen(tmp_fd, "w+b");
+        if (!tmpfp) {
+            ret = -1;
+            goto out;
+        }
 
-        if (!is_mgmt_rpc_reconnect) {
-                need_emancipate = 1;
-                glusterfs_mgmt_pmap_signin (ctx);
-                is_mgmt_rpc_reconnect =  _gf_true;
+        fwrite(rsp.spec, size, 1, tmpfp);
+        fflush(tmpfp);
+        if (ferror(tmpfp)) {
+            ret = -1;
+            goto out;
         }
 
-out:
+        /*  Check if only options have changed. No need to reload the
+         *  volfile if topology hasn't changed.
+         *  glusterfs_volfile_reconfigure returns 3 possible return states
+         *  return 0          =======> reconfiguration of options has succeeded
+         *  return 1          =======> the graph has to be reconstructed and all
+         * the xlators should be inited return -1(or -ve) =======> Some Internal
+         * Error occurred during the operation
+         */
 
-        if (locked)
-                UNLOCK (&ctx->volfile_lock);
+        ret = glusterfs_volfile_reconfigure(tmpfp, ctx);
+        if (ret == 0) {
+            gf_log("glusterfsd-mgmt", GF_LOG_DEBUG,
+                   "No need to re-load volfile, reconfigure done");
+            if (!volfile_tmp) {
+                ret = -1;
+                gf_log("mgmt", GF_LOG_ERROR,
+                       "Graph "
+                       "reconfigure succeeded with out having "
+                       "checksum.");
+                goto out;
+            }
+            memcpy(volfile_tmp->volfile_checksum, sha256_hash,
+                   sizeof(volfile_tmp->volfile_checksum));
+            goto out;
+        }
 
-        GF_FREE (frame->local);
-        frame->local = NULL;
-        STACK_DESTROY (frame->root);
+        if (ret < 0) {
+            gf_log("glusterfsd-mgmt", GF_LOG_DEBUG, "Reconfigure failed !!");
+            goto out;
+        }
 
-        free (rsp.spec);
+        ret = glusterfs_process_volfp(ctx, tmpfp);
+        /* tmpfp closed */
+        tmpfp = NULL;
+        tmp_fd = -1;
+        if (ret)
+            goto out;
 
-        if (dict)
-                dict_unref (dict);
+        if (!volfile_tmp) {
+            volfile_tmp = GF_CALLOC(1, sizeof(gf_volfile_t),
+                                    gf_common_volfile_t);
+            if (!volfile_tmp) {
+                ret = -1;
+                goto out;
+            }
 
-        // Stop if server is running at an unsupported op-version
-        if (ENOTSUP == ret) {
-                gf_log ("mgmt", GF_LOG_ERROR, "Server is operating at an "
-                        "op-version which is not supported");
-                cleanup_and_exit (0);
+            INIT_LIST_HEAD(&volfile_tmp->volfile_list);
+            list_add(&volfile_tmp->volfile_list, &ctx->volfile_list);
+            snprintf(volfile_tmp->vol_id, sizeof(volfile_tmp->vol_id), "%s",
+                     volfile_id);
         }
+        memcpy(volfile_tmp->volfile_checksum, sha256_hash,
+               sizeof(volfile_tmp->volfile_checksum));
+    }
+    UNLOCK(&ctx->volfile_lock);
 
-        if (ret && ctx && !ctx->active) {
-                /* Do it only for the first time */
-                /* Failed to get the volume file, something wrong,
-                   restart the process */
-                gf_log ("mgmt", GF_LOG_ERROR,
-                        "failed to fetch volume file (key:%s)",
-                        ctx->cmd_args.volfile_id);
-                cleanup_and_exit (0);
-        }
+    locked = 0;
 
+    if (!is_mgmt_rpc_reconnect) {
+        need_emancipate = 1;
+        glusterfs_mgmt_pmap_signin(ctx);
+        is_mgmt_rpc_reconnect = _gf_true;
+    }
 
-        if (tmpfp)
-                fclose (tmpfp);
-        else if (tmp_fd != -1)
-                sys_close (tmp_fd);
+out:
 
-        return 0;
+    if (locked)
+        UNLOCK(&ctx->volfile_lock);
+
+    GF_FREE(frame->local);
+    frame->local = NULL;
+    STACK_DESTROY(frame->root);
+
+    free(rsp.spec);
+
+    if (dict)
+        dict_unref(dict);
+
+    // Stop if server is running at an unsupported op-version
+    if (ENOTSUP == ret) {
+        gf_log("mgmt", GF_LOG_ERROR,
+               "Server is operating at an "
+               "op-version which is not supported");
+        cleanup_and_exit(0);
+    }
+
+    if (ret && ctx && !ctx->active) {
+        /* Do it only for the first time */
+        /* Failed to get the volume file, something wrong,
+           restart the process */
+        gf_log("mgmt", GF_LOG_ERROR, "failed to fetch volume file (key:%s)",
+               ctx->cmd_args.volfile_id);
+        cleanup_and_exit(0);
+    }
+
+    if (tmpfp)
+        fclose(tmpfp);
+    else if (tmp_fd != -1)
+        sys_close(tmp_fd);
+
+    return 0;
 }
 
-
 static int
-glusterfs_volfile_fetch_one (glusterfs_ctx_t *ctx, char *volfile_id)
+glusterfs_volfile_fetch_one(glusterfs_ctx_t *ctx, char *volfile_id)
 {
-        cmd_args_t       *cmd_args = NULL;
-        gf_getspec_req    req = {0, };
-        int               ret = 0;
-        call_frame_t     *frame = NULL;
-        dict_t           *dict = NULL;
-
-        cmd_args = &ctx->cmd_args;
+    cmd_args_t *cmd_args = NULL;
+    gf_getspec_req req = {
+        0,
+    };
+    int ret = 0;
+    call_frame_t *frame = NULL;
+    dict_t *dict = NULL;
+
+    cmd_args = &ctx->cmd_args;
+    if (!volfile_id) {
+        volfile_id = ctx->cmd_args.volfile_id;
         if (!volfile_id) {
-                volfile_id = ctx->cmd_args.volfile_id;
-                if (!volfile_id) {
-                        gf_log (THIS->name, GF_LOG_ERROR,
-                                "No volfile-id provided, erroring out");
-                        return -1;
-                }
-        }
-
-        frame = create_frame (THIS, ctx->pool);
-
-        req.key = volfile_id;
-        req.flags = 0;
-        /*
-         * We are only storing one variable in local, hence using the same
-         * variable. If multiple local variable is required, create a struct.
-         */
-        frame->local = gf_strdup (volfile_id);
-        if (!frame->local) {
-                ret = -1;
-                goto out;
-        }
-
-        dict = dict_new ();
-        if (!dict) {
-                ret = -1;
-                goto out;
-        }
-
-        // Set the supported min and max op-versions, so glusterd can make a
-        // decision
-        ret = dict_set_int32 (dict, "min-op-version", GD_OP_VERSION_MIN);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to set min-op-version"
-                        " in request dict");
-                goto out;
-        }
+            gf_log(THIS->name, GF_LOG_ERROR,
+                   "No volfile-id provided, erroring out");
+            return -1;
+        }
+    }
+
+    frame = create_frame(THIS, ctx->pool);
+
+    req.key = volfile_id;
+    req.flags = 0;
+    /*
+     * We are only storing one variable in local, hence using the same
+     * variable. If multiple local variable is required, create a struct.
+     */
+    frame->local = gf_strdup(volfile_id);
+    if (!frame->local) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_int32 (dict, "max-op-version", GD_OP_VERSION_MAX);
+    dict = dict_new();
+    if (!dict) {
+        ret = -1;
+        goto out;
+    }
+
+    // Set the supported min and max op-versions, so glusterd can make a
+    // decision
+    ret = dict_set_int32(dict, "min-op-version", GD_OP_VERSION_MIN);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to set min-op-version"
+               " in request dict");
+        goto out;
+    }
+
+    ret = dict_set_int32(dict, "max-op-version", GD_OP_VERSION_MAX);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "Failed to set max-op-version"
+               " in request dict");
+        goto out;
+    }
+
+    /* Ask for a list of volfile (glusterd2 only) servers */
+    if (GF_CLIENT_PROCESS == ctx->process_mode) {
+        req.flags = req.flags | GF_GETSPEC_FLAG_SERVERS_LIST;
+    }
+
+    if (cmd_args->brick_name) {
+        ret = dict_set_dynstr_with_alloc(dict, "brick_name",
+                                         cmd_args->brick_name);
         if (ret) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Failed to set max-op-version"
-                        " in request dict");
-                goto out;
+            gf_log(THIS->name, GF_LOG_ERROR,
+                   "Failed to set brick_name in request dict");
+            goto out;
         }
+    }
 
-        /* Ask for a list of volfile (glusterd2 only) servers */
-        if (GF_CLIENT_PROCESS == ctx->process_mode) {
-                req.flags = req.flags | GF_GETSPEC_FLAG_SERVERS_LIST;
-        }
-
-        if (cmd_args->brick_name) {
-                ret = dict_set_dynstr_with_alloc (dict, "brick_name",
-                                                  cmd_args->brick_name);
-                if (ret) {
-                        gf_log (THIS->name, GF_LOG_ERROR,
-                                "Failed to set brick_name in request dict");
-                        goto out;
-                }
-        }
-
-        ret = dict_allocate_and_serialize (dict, &req.xdata.xdata_val,
-                                           &req.xdata.xdata_len);
-        if (ret < 0) {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "Failed to serialize dictionary");
-                goto out;
-        }
+    ret = dict_allocate_and_serialize(dict, &req.xdata.xdata_val,
+                                      &req.xdata.xdata_len);
+    if (ret < 0) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Failed to serialize dictionary");
+        goto out;
+    }
 
-        ret = mgmt_submit_request (&req, frame, ctx, &clnt_handshake_prog,
-                                   GF_HNDSK_GETSPEC, mgmt_getspec_cbk,
-                                   (xdrproc_t)xdr_gf_getspec_req);
+    ret = mgmt_submit_request(&req, frame, ctx, &clnt_handshake_prog,
+                              GF_HNDSK_GETSPEC, mgmt_getspec_cbk,
+                              (xdrproc_t)xdr_gf_getspec_req);
 
 out:
-        GF_FREE (req.xdata.xdata_val);
-        if (dict)
-                dict_unref (dict);
-        if (ret && frame) {
-                /* Free the frame->local fast, because we have not used memget
-                 */
-                GF_FREE (frame->local);
-                frame->local = NULL;
-                STACK_DESTROY (frame->root);
-        }
+    GF_FREE(req.xdata.xdata_val);
+    if (dict)
+        dict_unref(dict);
+    if (ret && frame) {
+        /* Free the frame->local fast, because we have not used memget
+         */
+        GF_FREE(frame->local);
+        frame->local = NULL;
+        STACK_DESTROY(frame->root);
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-glusterfs_volfile_fetch (glusterfs_ctx_t *ctx)
+glusterfs_volfile_fetch(glusterfs_ctx_t *ctx)
 {
-        xlator_t        *server_xl      = NULL;
-        xlator_list_t   *trav;
-        int             ret;
+    xlator_t *server_xl = NULL;
+    xlator_list_t *trav;
+    int ret;
 
-        LOCK (&ctx->volfile_lock);
-        {
-                if (ctx->active) {
-                        server_xl = ctx->active->first;
-                        if (strcmp (server_xl->type, "protocol/server") != 0) {
-                                server_xl = NULL;
-                        }
-                }
-                if (!server_xl) {
-                        /* Startup (ctx->active not set) or non-server. */
-                        UNLOCK (&ctx->volfile_lock);
-                        return glusterfs_volfile_fetch_one
-                                (ctx, ctx->cmd_args.volfile_id);
-                }
+    LOCK(&ctx->volfile_lock);
+    {
+        if (ctx->active) {
+            server_xl = ctx->active->first;
+            if (strcmp(server_xl->type, "protocol/server") != 0) {
+                server_xl = NULL;
+            }
+        }
+        if (!server_xl) {
+            /* Startup (ctx->active not set) or non-server. */
+            UNLOCK(&ctx->volfile_lock);
+            return glusterfs_volfile_fetch_one(ctx, ctx->cmd_args.volfile_id);
+        }
 
-                ret = 0;
-                for (trav = server_xl->children; trav; trav = trav->next) {
-                        ret |= glusterfs_volfile_fetch_one
-                                (ctx, trav->xlator->volfile_id);
-                }
+        ret = 0;
+        for (trav = server_xl->children; trav; trav = trav->next) {
+            ret |= glusterfs_volfile_fetch_one(ctx, trav->xlator->volfile_id);
         }
-        UNLOCK (&ctx->volfile_lock);
-        return ret;
+    }
+    UNLOCK(&ctx->volfile_lock);
+    return ret;
 }
 
-
 int32_t
-mgmt_event_notify_cbk (struct rpc_req *req, struct iovec *iov, int count,
-                  void *myframe)
+mgmt_event_notify_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                      void *myframe)
 {
-        gf_event_notify_rsp      rsp   = {0,};
-        call_frame_t            *frame = NULL;
-        int                      ret   = 0;
+    gf_event_notify_rsp rsp = {
+        0,
+    };
+    call_frame_t *frame = NULL;
+    int ret = 0;
 
-        frame = myframe;
+    frame = myframe;
 
-        if (-1 == req->rpc_status) {
-                ret = -1;
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_event_notify_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding error");
-                ret   = -1;
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_event_notify_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "XDR decoding error");
+        ret = -1;
+        goto out;
+    }
 
-        if (-1 == rsp.op_ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to get the rsp from server");
-                ret = -1;
-                goto out;
-        }
+    if (-1 == rsp.op_ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to get the rsp from server");
+        ret = -1;
+        goto out;
+    }
 out:
-        free (rsp.dict.dict_val); //malloced by xdr
-        return ret;
-
+    free(rsp.dict.dict_val);  // malloced by xdr
+    return ret;
 }
 
 int32_t
-glusterfs_rebalance_event_notify_cbk (struct rpc_req *req, struct iovec *iov,
-                                      int count, void *myframe)
+glusterfs_rebalance_event_notify_cbk(struct rpc_req *req, struct iovec *iov,
+                                     int count, void *myframe)
 {
-        gf_event_notify_rsp      rsp   = {0,};
-        call_frame_t            *frame = NULL;
-        int                      ret   = 0;
+    gf_event_notify_rsp rsp = {
+        0,
+    };
+    call_frame_t *frame = NULL;
+    int ret = 0;
 
-        frame = myframe;
+    frame = myframe;
 
-        if (-1 == req->rpc_status) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to get the rsp from server");
-                ret = -1;
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to get the rsp from server");
+        ret = -1;
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_event_notify_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding error");
-                ret   = -1;
-                goto out;
-        }
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_event_notify_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "XDR decoding error");
+        ret = -1;
+        goto out;
+    }
 
-        if (-1 == rsp.op_ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "Received error (%s) from server",
-                        strerror (rsp.op_errno));
-                ret = -1;
-                goto out;
-        }
+    if (-1 == rsp.op_ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "Received error (%s) from server", strerror(rsp.op_errno));
+        ret = -1;
+        goto out;
+    }
 out:
-        free (rsp.dict.dict_val); //malloced by xdr
+    free(rsp.dict.dict_val);  // malloced by xdr
 
-        if (frame) {
-                STACK_DESTROY (frame->root);
-        }
-
-        return ret;
+    if (frame) {
+        STACK_DESTROY(frame->root);
+    }
 
+    return ret;
 }
 
 int32_t
-glusterfs_rebalance_event_notify (dict_t *dict)
+glusterfs_rebalance_event_notify(dict_t *dict)
 {
-        glusterfs_ctx_t         *ctx = NULL;
-        gf_event_notify_req      req = {0,};
-        int32_t                  ret = -1;
-        cmd_args_t              *cmd_args = NULL;
-        call_frame_t            *frame = NULL;
-
-        ctx = glusterfsd_ctx;
-        cmd_args = &ctx->cmd_args;
+    glusterfs_ctx_t *ctx = NULL;
+    gf_event_notify_req req = {
+        0,
+    };
+    int32_t ret = -1;
+    cmd_args_t *cmd_args = NULL;
+    call_frame_t *frame = NULL;
 
-        frame = create_frame (THIS, ctx->pool);
+    ctx = glusterfsd_ctx;
+    cmd_args = &ctx->cmd_args;
 
-        req.op = GF_EN_DEFRAG_STATUS;
+    frame = create_frame(THIS, ctx->pool);
 
-        if (dict) {
-                ret = dict_set_str (dict, "volname", cmd_args->volfile_id);
-                if (ret) {
-                        gf_log ("", GF_LOG_ERROR, "failed to set volname");
-                }
-                ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
-                                                   &req.dict.dict_len);
-                if (ret) {
-                        gf_log ("", GF_LOG_ERROR, "failed to serialize dict");
-                }
+    req.op = GF_EN_DEFRAG_STATUS;
 
+    if (dict) {
+        ret = dict_set_str(dict, "volname", cmd_args->volfile_id);
+        if (ret) {
+            gf_log("", GF_LOG_ERROR, "failed to set volname");
+        }
+        ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
+                                          &req.dict.dict_len);
+        if (ret) {
+            gf_log("", GF_LOG_ERROR, "failed to serialize dict");
         }
+    }
 
-        ret = mgmt_submit_request (&req, frame, ctx, &clnt_handshake_prog,
-                                   GF_HNDSK_EVENT_NOTIFY,
-                                   glusterfs_rebalance_event_notify_cbk,
-                                   (xdrproc_t)xdr_gf_event_notify_req);
+    ret = mgmt_submit_request(&req, frame, ctx, &clnt_handshake_prog,
+                              GF_HNDSK_EVENT_NOTIFY,
+                              glusterfs_rebalance_event_notify_cbk,
+                              (xdrproc_t)xdr_gf_event_notify_req);
 
-        GF_FREE (req.dict.dict_val);
-        return ret;
+    GF_FREE(req.dict.dict_val);
+    return ret;
 }
 
 static int
-mgmt_rpc_notify (struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
-                 void *data)
+mgmt_rpc_notify(struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
+                void *data)
 {
-        xlator_t         *this = NULL;
-        glusterfs_ctx_t  *ctx = NULL;
-        int              ret = 0;
-        server_cmdline_t *server = NULL;
-        rpc_transport_t  *rpc_trans = NULL;
-        int              need_term = 0;
-        int              emval = 0;
-        static           int log_ctr1;
-        static           int log_ctr2;
-        struct dnscache6 *dnscache = NULL;
-
-        this = mydata;
-        rpc_trans = rpc->conn.trans;
-        ctx = this->ctx;
-
-        switch (event) {
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    int ret = 0;
+    server_cmdline_t *server = NULL;
+    rpc_transport_t *rpc_trans = NULL;
+    int need_term = 0;
+    int emval = 0;
+    static int log_ctr1;
+    static int log_ctr2;
+    struct dnscache6 *dnscache = NULL;
+
+    this = mydata;
+    rpc_trans = rpc->conn.trans;
+    ctx = this->ctx;
+
+    switch (event) {
         case RPC_CLNT_DISCONNECT:
-                if (rpc_trans->connect_failed) {
-                        GF_LOG_OCCASIONALLY (log_ctr1, "glusterfsd-mgmt",
-                                             GF_LOG_ERROR,
-                                             "failed to connect to remote-"
-                                             "host: %s",
-                                             ctx->cmd_args.volfile_server);
-                } else {
-                        GF_LOG_OCCASIONALLY (log_ctr1, "glusterfsd-mgmt",
-                                             GF_LOG_INFO,
-                                             "disconnected from remote-"
-                                             "host: %s",
-                                             ctx->cmd_args.volfile_server);
-                }
-
-                if (!rpc->disabled) {
-                        /*
-                         * Check if dnscache is exhausted for current server
-                         * and continue until cache is exhausted
-                         */
-                        dnscache = rpc_trans->dnscache;
-                        if (dnscache && dnscache->next) {
-                                break;
-                        }
+            if (rpc_trans->connect_failed) {
+                GF_LOG_OCCASIONALLY(log_ctr1, "glusterfsd-mgmt", GF_LOG_ERROR,
+                                    "failed to connect to remote-"
+                                    "host: %s",
+                                    ctx->cmd_args.volfile_server);
+            } else {
+                GF_LOG_OCCASIONALLY(log_ctr1, "glusterfsd-mgmt", GF_LOG_INFO,
+                                    "disconnected from remote-"
+                                    "host: %s",
+                                    ctx->cmd_args.volfile_server);
+            }
+
+            if (!rpc->disabled) {
+                /*
+                 * Check if dnscache is exhausted for current server
+                 * and continue until cache is exhausted
+                 */
+                dnscache = rpc_trans->dnscache;
+                if (dnscache && dnscache->next) {
+                    break;
                 }
-                server = ctx->cmd_args.curr_server;
-                if (server->list.next == &ctx->cmd_args.volfile_servers) {
-                        if (!ctx->active) {
-                                need_term = 1;
-                        }
-                        emval = ENOTCONN;
-                        GF_LOG_OCCASIONALLY (log_ctr2, "glusterfsd-mgmt",
-                                             GF_LOG_INFO,
-                                             "Exhausted all volfile servers");
-                        break;
+            }
+            server = ctx->cmd_args.curr_server;
+            if (server->list.next == &ctx->cmd_args.volfile_servers) {
+                if (!ctx->active) {
+                    need_term = 1;
                 }
-                server = list_entry (server->list.next, typeof(*server), list);
-                ctx->cmd_args.curr_server = server;
-                ctx->cmd_args.volfile_server = server->volfile_server;
-
-                ret = dict_set_str (rpc_trans->options, "remote-host",
-                                    server->volfile_server);
-                if (ret != 0) {
-                        gf_log ("glusterfsd-mgmt", GF_LOG_ERROR,
-                                "failed to set remote-host: %s",
-                                server->volfile_server);
-                        if (!ctx->active) {
-                                need_term = 1;
-                        }
-                        emval = ENOTCONN;
-                        break;
+                emval = ENOTCONN;
+                GF_LOG_OCCASIONALLY(log_ctr2, "glusterfsd-mgmt", GF_LOG_INFO,
+                                    "Exhausted all volfile servers");
+                break;
+            }
+            server = list_entry(server->list.next, typeof(*server), list);
+            ctx->cmd_args.curr_server = server;
+            ctx->cmd_args.volfile_server = server->volfile_server;
+
+            ret = dict_set_str(rpc_trans->options, "remote-host",
+                               server->volfile_server);
+            if (ret != 0) {
+                gf_log("glusterfsd-mgmt", GF_LOG_ERROR,
+                       "failed to set remote-host: %s", server->volfile_server);
+                if (!ctx->active) {
+                    need_term = 1;
                 }
-                gf_log ("glusterfsd-mgmt", GF_LOG_INFO,
-                        "connecting to next volfile server %s",
-                        server->volfile_server);
+                emval = ENOTCONN;
                 break;
+            }
+            gf_log("glusterfsd-mgmt", GF_LOG_INFO,
+                   "connecting to next volfile server %s",
+                   server->volfile_server);
+            break;
         case RPC_CLNT_CONNECT:
-                ret = glusterfs_volfile_fetch (ctx);
-                if (ret) {
-                        emval = ret;
-                        if (!ctx->active) {
-                                need_term = 1;
-                                gf_log ("glusterfsd-mgmt", GF_LOG_ERROR,
-                                        "failed to fetch volume file (key:%s)",
-                                        ctx->cmd_args.volfile_id);
-                                break;
-
-                        }
+            ret = glusterfs_volfile_fetch(ctx);
+            if (ret) {
+                emval = ret;
+                if (!ctx->active) {
+                    need_term = 1;
+                    gf_log("glusterfsd-mgmt", GF_LOG_ERROR,
+                           "failed to fetch volume file (key:%s)",
+                           ctx->cmd_args.volfile_id);
+                    break;
                 }
+            }
 
-                if (is_mgmt_rpc_reconnect)
-                        glusterfs_mgmt_pmap_signin (ctx);
+            if (is_mgmt_rpc_reconnect)
+                glusterfs_mgmt_pmap_signin(ctx);
 
-                break;
+            break;
         default:
-                break;
-        }
+            break;
+    }
 
-        if (need_term) {
-                emancipate (ctx, emval);
-                cleanup_and_exit (1);
-        }
+    if (need_term) {
+        emancipate(ctx, emval);
+        cleanup_and_exit(1);
+    }
 
-        return 0;
+    return 0;
 }
 
 int
-glusterfs_rpcsvc_notify (rpcsvc_t *rpc, void *xl, rpcsvc_event_t event,
-                     void *data)
+glusterfs_rpcsvc_notify(rpcsvc_t *rpc, void *xl, rpcsvc_event_t event,
+                        void *data)
 {
-        if (!xl || !data) {
-                goto out;
-        }
+    if (!xl || !data) {
+        goto out;
+    }
 
-        switch (event) {
-        case RPCSVC_EVENT_ACCEPT:
-        {
-                break;
+    switch (event) {
+        case RPCSVC_EVENT_ACCEPT: {
+            break;
         }
-        case RPCSVC_EVENT_DISCONNECT:
-        {
-                break;
+        case RPCSVC_EVENT_DISCONNECT: {
+            break;
         }
 
         default:
-                break;
-        }
+            break;
+    }
 
 out:
-        return 0;
+    return 0;
 }
 
 int
-glusterfs_listener_init (glusterfs_ctx_t *ctx)
+glusterfs_listener_init(glusterfs_ctx_t *ctx)
 {
-        cmd_args_t              *cmd_args = NULL;
-        rpcsvc_t                *rpc = NULL;
-        dict_t                  *options = NULL;
-        int                     ret = -1;
+    cmd_args_t *cmd_args = NULL;
+    rpcsvc_t *rpc = NULL;
+    dict_t *options = NULL;
+    int ret = -1;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (ctx->listener)
-                return 0;
+    if (ctx->listener)
+        return 0;
 
-        if (!cmd_args->sock_file)
-                return 0;
+    if (!cmd_args->sock_file)
+        return 0;
 
-        ret = rpcsvc_transport_unix_options_build (&options,
-                                                   cmd_args->sock_file);
-        if (ret)
-                goto out;
+    ret = rpcsvc_transport_unix_options_build(&options, cmd_args->sock_file);
+    if (ret)
+        goto out;
 
-        rpc = rpcsvc_init (THIS, ctx, options, 8);
-        if (rpc == NULL) {
-                goto out;
-        }
+    rpc = rpcsvc_init(THIS, ctx, options, 8);
+    if (rpc == NULL) {
+        goto out;
+    }
 
-        ret = rpcsvc_register_notify (rpc, glusterfs_rpcsvc_notify, THIS);
-        if (ret) {
-                goto out;
-        }
+    ret = rpcsvc_register_notify(rpc, glusterfs_rpcsvc_notify, THIS);
+    if (ret) {
+        goto out;
+    }
 
-        ret = rpcsvc_create_listeners (rpc, options, "glusterfsd");
-        if (ret < 1) {
-                goto out;
-        }
+    ret = rpcsvc_create_listeners(rpc, options, "glusterfsd");
+    if (ret < 1) {
+        goto out;
+    }
 
-        ret = rpcsvc_program_register (rpc, &glusterfs_mop_prog, _gf_false);
-        if (ret) {
-                goto out;
-        }
+    ret = rpcsvc_program_register(rpc, &glusterfs_mop_prog, _gf_false);
+    if (ret) {
+        goto out;
+    }
 
-        ctx->listener = rpc;
+    ctx->listener = rpc;
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-glusterfs_listener_stop (glusterfs_ctx_t *ctx)
+glusterfs_listener_stop(glusterfs_ctx_t *ctx)
 {
-        cmd_args_t              *cmd_args = NULL;
-        rpcsvc_t                *rpc = NULL;
-        rpcsvc_listener_t       *listener = NULL;
-        rpcsvc_listener_t       *next = NULL;
-        int                     ret = 0;
-        xlator_t                *this = NULL;
+    cmd_args_t *cmd_args = NULL;
+    rpcsvc_t *rpc = NULL;
+    rpcsvc_listener_t *listener = NULL;
+    rpcsvc_listener_t *next = NULL;
+    int ret = 0;
+    xlator_t *this = NULL;
 
-        GF_ASSERT (ctx);
+    GF_ASSERT(ctx);
 
-        rpc = ctx->listener;
-        ctx->listener = NULL;
+    rpc = ctx->listener;
+    ctx->listener = NULL;
 
-        (void) rpcsvc_program_unregister(rpc, &glusterfs_mop_prog);
+    (void)rpcsvc_program_unregister(rpc, &glusterfs_mop_prog);
 
-        list_for_each_entry_safe (listener, next, &rpc->listeners, list) {
-                rpcsvc_listener_destroy (listener);
-        }
+    list_for_each_entry_safe(listener, next, &rpc->listeners, list)
+    {
+        rpcsvc_listener_destroy(listener);
+    }
 
-        (void) rpcsvc_unregister_notify (rpc, glusterfs_rpcsvc_notify, THIS);
+    (void)rpcsvc_unregister_notify(rpc, glusterfs_rpcsvc_notify, THIS);
 
-        GF_FREE (rpc);
+    GF_FREE(rpc);
 
-        cmd_args = &ctx->cmd_args;
-        if (cmd_args->sock_file) {
-                ret = sys_unlink (cmd_args->sock_file);
-                if (ret && (ENOENT == errno)) {
-                        ret = 0;
-                }
+    cmd_args = &ctx->cmd_args;
+    if (cmd_args->sock_file) {
+        ret = sys_unlink(cmd_args->sock_file);
+        if (ret && (ENOENT == errno)) {
+            ret = 0;
         }
+    }
 
-        if (ret) {
-                this = THIS;
-                gf_log (this->name, GF_LOG_ERROR, "Failed to unlink listener "
-                        "socket %s, error: %s", cmd_args->sock_file,
-                        strerror (errno));
-        }
-        return ret;
+    if (ret) {
+        this = THIS;
+        gf_log(this->name, GF_LOG_ERROR,
+               "Failed to unlink listener "
+               "socket %s, error: %s",
+               cmd_args->sock_file, strerror(errno));
+    }
+    return ret;
 }
 
 int
-glusterfs_mgmt_notify (int32_t op, void *data, ...)
+glusterfs_mgmt_notify(int32_t op, void *data, ...)
 {
-        int ret = 0;
-        switch (op)
-        {
-                case GF_EN_DEFRAG_STATUS:
-                        ret = glusterfs_rebalance_event_notify ((dict_t*) data);
-                        break;
+    int ret = 0;
+    switch (op) {
+        case GF_EN_DEFRAG_STATUS:
+            ret = glusterfs_rebalance_event_notify((dict_t *)data);
+            break;
 
-                default:
-                        gf_log ("", GF_LOG_ERROR, "Invalid op");
-                        break;
-        }
+        default:
+            gf_log("", GF_LOG_ERROR, "Invalid op");
+            break;
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-glusterfs_mgmt_init (glusterfs_ctx_t *ctx)
+glusterfs_mgmt_init(glusterfs_ctx_t *ctx)
 {
-        cmd_args_t              *cmd_args = NULL;
-        struct rpc_clnt         *rpc = NULL;
-        dict_t                  *options = NULL;
-        int                     ret = -1;
-        int                     port = GF_DEFAULT_BASE_PORT;
-        char                    *host = NULL;
+    cmd_args_t *cmd_args = NULL;
+    struct rpc_clnt *rpc = NULL;
+    dict_t *options = NULL;
+    int ret = -1;
+    int port = GF_DEFAULT_BASE_PORT;
+    char *host = NULL;
 
-        cmd_args = &ctx->cmd_args;
-        GF_VALIDATE_OR_GOTO (THIS->name, cmd_args->volfile_server, out);
+    cmd_args = &ctx->cmd_args;
+    GF_VALIDATE_OR_GOTO(THIS->name, cmd_args->volfile_server, out);
 
-        if (ctx->mgmt)
-                return 0;
-
-        LOCK_INIT (&ctx->volfile_lock);
-
-        if (cmd_args->volfile_server_port)
-                port = cmd_args->volfile_server_port;
-
-        host = cmd_args->volfile_server;
+    if (ctx->mgmt)
+        return 0;
 
-        if (cmd_args->volfile_server_transport &&
-            !strcmp (cmd_args->volfile_server_transport, "unix")) {
-                ret = rpc_transport_unix_options_build (&options, host, 0);
-        } else {
-                ret = rpc_transport_inet_options_build (&options, host, port);
-        }
-        if (ret)
-                goto out;
+    LOCK_INIT(&ctx->volfile_lock);
 
-        /* Explicitly turn on encrypted transport. */
-        if (ctx->secure_mgmt) {
-                ret = dict_set_dynstr_with_alloc
-                        (options, "transport.socket.ssl-enabled", "yes");
-                if (ret) {
-                        gf_log (THIS->name, GF_LOG_ERROR,
-                                "failed to set 'transport.socket.ssl-enabled' "
-                                "in options dict");
-                        goto out;
+    if (cmd_args->volfile_server_port)
+        port = cmd_args->volfile_server_port;
 
-                }
+    host = cmd_args->volfile_server;
 
-                ctx->ssl_cert_depth = glusterfs_read_secure_access_file ();
-        }
+    if (cmd_args->volfile_server_transport &&
+        !strcmp(cmd_args->volfile_server_transport, "unix")) {
+        ret = rpc_transport_unix_options_build(&options, host, 0);
+    } else {
+        ret = rpc_transport_inet_options_build(&options, host, port);
+    }
+    if (ret)
+        goto out;
 
-        rpc = rpc_clnt_new (options, THIS, THIS->name, 8);
-        if (!rpc) {
-                ret = -1;
-                gf_log (THIS->name, GF_LOG_WARNING, "failed to create rpc clnt");
-                goto out;
-        }
-
-        ret = rpc_clnt_register_notify (rpc, mgmt_rpc_notify, THIS);
+    /* Explicitly turn on encrypted transport. */
+    if (ctx->secure_mgmt) {
+        ret = dict_set_dynstr_with_alloc(options,
+                                         "transport.socket.ssl-enabled", "yes");
         if (ret) {
-                gf_log (THIS->name, GF_LOG_WARNING,
-                        "failed to register notify function");
-                goto out;
+            gf_log(THIS->name, GF_LOG_ERROR,
+                   "failed to set 'transport.socket.ssl-enabled' "
+                   "in options dict");
+            goto out;
         }
 
-        ret = rpcclnt_cbk_program_register (rpc, &mgmt_cbk_prog, THIS);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_WARNING,
-                        "failed to register callback function");
-                goto out;
-        }
-
-        ctx->notify = glusterfs_mgmt_notify;
-
-        /* This value should be set before doing the 'rpc_clnt_start()' as
-           the notify function uses this variable */
-        ctx->mgmt = rpc;
+        ctx->ssl_cert_depth = glusterfs_read_secure_access_file();
+    }
 
-        ret = rpc_clnt_start (rpc);
+    rpc = rpc_clnt_new(options, THIS, THIS->name, 8);
+    if (!rpc) {
+        ret = -1;
+        gf_log(THIS->name, GF_LOG_WARNING, "failed to create rpc clnt");
+        goto out;
+    }
+
+    ret = rpc_clnt_register_notify(rpc, mgmt_rpc_notify, THIS);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_WARNING,
+               "failed to register notify function");
+        goto out;
+    }
+
+    ret = rpcclnt_cbk_program_register(rpc, &mgmt_cbk_prog, THIS);
+    if (ret) {
+        gf_log(THIS->name, GF_LOG_WARNING,
+               "failed to register callback function");
+        goto out;
+    }
+
+    ctx->notify = glusterfs_mgmt_notify;
+
+    /* This value should be set before doing the 'rpc_clnt_start()' as
+       the notify function uses this variable */
+    ctx->mgmt = rpc;
+
+    ret = rpc_clnt_start(rpc);
 out:
-        return ret;
+    return ret;
 }
 
 static int
-mgmt_pmap_signin2_cbk (struct rpc_req *req, struct iovec *iov, int count,
-                       void *myframe)
+mgmt_pmap_signin2_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                      void *myframe)
 {
-        pmap_signin_rsp  rsp   = {0,};
-        glusterfs_ctx_t *ctx   = NULL;
-        call_frame_t    *frame = NULL;
-        int              ret   = 0;
+    pmap_signin_rsp rsp = {
+        0,
+    };
+    glusterfs_ctx_t *ctx = NULL;
+    call_frame_t *frame = NULL;
+    int ret = 0;
 
-        ctx = glusterfsd_ctx;
-        frame = myframe;
+    ctx = glusterfsd_ctx;
+    frame = myframe;
 
-        if (-1 == req->rpc_status) {
-                ret = -1;
-                rsp.op_ret   = -1;
-                rsp.op_errno = EINVAL;
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_pmap_signin_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "XDR decode error");
-                rsp.op_ret   = -1;
-                rsp.op_errno = EINVAL;
-                goto out;
-        }
-
-        if (-1 == rsp.op_ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to register the port with glusterd");
-                ret = -1;
-                goto out;
-        }
+    if (-1 == req->rpc_status) {
+        ret = -1;
+        rsp.op_ret = -1;
+        rsp.op_errno = EINVAL;
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_pmap_signin_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "XDR decode error");
+        rsp.op_ret = -1;
+        rsp.op_errno = EINVAL;
+        goto out;
+    }
+
+    if (-1 == rsp.op_ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to register the port with glusterd");
+        ret = -1;
+        goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        if (need_emancipate)
-                emancipate (ctx, ret);
-
-        STACK_DESTROY (frame->root);
-        return 0;
+    if (need_emancipate)
+        emancipate(ctx, ret);
 
+    STACK_DESTROY(frame->root);
+    return 0;
 }
 
 static int
-mgmt_pmap_signin_cbk (struct rpc_req *req, struct iovec *iov, int count,
-                      void *myframe)
+mgmt_pmap_signin_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                     void *myframe)
 {
-        pmap_signin_rsp  rsp   = {0,};
-        call_frame_t    *frame = NULL;
-        int              ret   = 0;
-        int              emancipate_ret  = -1;
-        pmap_signin_req  pmap_req = {0, };
-        cmd_args_t      *cmd_args = NULL;
-        glusterfs_ctx_t *ctx      = NULL;
-        char             brick_name[PATH_MAX] = {0,};
-
-        frame = myframe;
-        ctx = glusterfsd_ctx;
-        cmd_args = &ctx->cmd_args;
-
-
-        if (-1 == req->rpc_status) {
-                ret = -1;
-                rsp.op_ret   = -1;
-                rsp.op_errno = EINVAL;
-                goto out;
-        }
-
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_pmap_signin_rsp);
-        if (ret < 0) {
-                gf_log (frame->this->name, GF_LOG_ERROR, "XDR decode error");
-                rsp.op_ret   = -1;
-                rsp.op_errno = EINVAL;
-                goto out;
-        }
-
-        if (-1 == rsp.op_ret) {
-                gf_log (frame->this->name, GF_LOG_ERROR,
-                        "failed to register the port with glusterd");
-                ret = -1;
-                goto out;
-        }
+    pmap_signin_rsp rsp = {
+        0,
+    };
+    call_frame_t *frame = NULL;
+    int ret = 0;
+    int emancipate_ret = -1;
+    pmap_signin_req pmap_req = {
+        0,
+    };
+    cmd_args_t *cmd_args = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    char brick_name[PATH_MAX] = {
+        0,
+    };
+
+    frame = myframe;
+    ctx = glusterfsd_ctx;
+    cmd_args = &ctx->cmd_args;
+
+    if (-1 == req->rpc_status) {
+        ret = -1;
+        rsp.op_ret = -1;
+        rsp.op_errno = EINVAL;
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_pmap_signin_rsp);
+    if (ret < 0) {
+        gf_log(frame->this->name, GF_LOG_ERROR, "XDR decode error");
+        rsp.op_ret = -1;
+        rsp.op_errno = EINVAL;
+        goto out;
+    }
+
+    if (-1 == rsp.op_ret) {
+        gf_log(frame->this->name, GF_LOG_ERROR,
+               "failed to register the port with glusterd");
+        ret = -1;
+        goto out;
+    }
 
-        if (!cmd_args->brick_port2) {
-                /* We are done with signin process */
-                emancipate_ret = 0;
-                goto out;
-        }
+    if (!cmd_args->brick_port2) {
+        /* We are done with signin process */
+        emancipate_ret = 0;
+        goto out;
+    }
 
-        snprintf (brick_name, PATH_MAX, "%s.rdma", cmd_args->brick_name);
-        pmap_req.port  = cmd_args->brick_port2;
-        pmap_req.brick = brick_name;
+    snprintf(brick_name, PATH_MAX, "%s.rdma", cmd_args->brick_name);
+    pmap_req.port = cmd_args->brick_port2;
+    pmap_req.brick = brick_name;
 
-        ret = mgmt_submit_request (&pmap_req, frame, ctx, &clnt_pmap_prog,
-                                   GF_PMAP_SIGNIN, mgmt_pmap_signin2_cbk,
-                                   (xdrproc_t)xdr_pmap_signin_req);
-        if (ret)
-                goto out;
+    ret = mgmt_submit_request(&pmap_req, frame, ctx, &clnt_pmap_prog,
+                              GF_PMAP_SIGNIN, mgmt_pmap_signin2_cbk,
+                              (xdrproc_t)xdr_pmap_signin_req);
+    if (ret)
+        goto out;
 
-        return 0;
+    return 0;
 
 out:
-        if (need_emancipate && (ret < 0 || !cmd_args->brick_port2))
-                emancipate (ctx, emancipate_ret);
+    if (need_emancipate && (ret < 0 || !cmd_args->brick_port2))
+        emancipate(ctx, emancipate_ret);
 
-        STACK_DESTROY (frame->root);
-        return 0;
+    STACK_DESTROY(frame->root);
+    return 0;
 }
 
 int
-glusterfs_mgmt_pmap_signin (glusterfs_ctx_t *ctx)
+glusterfs_mgmt_pmap_signin(glusterfs_ctx_t *ctx)
 {
-        call_frame_t     *frame                 = NULL;
-        pmap_signin_req   req                   = {0, };
-        int               ret                   = -1;
-        int               emancipate_ret        = -1;
-        cmd_args_t       *cmd_args              = NULL;
-        char              brick_name[PATH_MAX]  = {0,};
-
-        frame = create_frame (THIS, ctx->pool);
-        cmd_args = &ctx->cmd_args;
-
-        if (!cmd_args->brick_port || !cmd_args->brick_name) {
-                gf_log ("fsd-mgmt", GF_LOG_DEBUG,
-                        "portmapper signin arguments not given");
-                emancipate_ret = 0;
-                goto out;
-        }
-
-        if (cmd_args->volfile_server_transport &&
-                      !strcmp(cmd_args->volfile_server_transport, "rdma")) {
-                snprintf (brick_name, sizeof(brick_name), "%s.rdma",
-                          cmd_args->brick_name);
-                req.brick = brick_name;
-        } else
-                req.brick = cmd_args->brick_name;
-
-        req.port  = cmd_args->brick_port;
-
-        ret = mgmt_submit_request (&req, frame, ctx, &clnt_pmap_prog,
-                                   GF_PMAP_SIGNIN, mgmt_pmap_signin_cbk,
-                                   (xdrproc_t)xdr_pmap_signin_req);
+    call_frame_t *frame = NULL;
+    pmap_signin_req req = {
+        0,
+    };
+    int ret = -1;
+    int emancipate_ret = -1;
+    cmd_args_t *cmd_args = NULL;
+    char brick_name[PATH_MAX] = {
+        0,
+    };
+
+    frame = create_frame(THIS, ctx->pool);
+    cmd_args = &ctx->cmd_args;
+
+    if (!cmd_args->brick_port || !cmd_args->brick_name) {
+        gf_log("fsd-mgmt", GF_LOG_DEBUG,
+               "portmapper signin arguments not given");
+        emancipate_ret = 0;
+        goto out;
+    }
+
+    if (cmd_args->volfile_server_transport &&
+        !strcmp(cmd_args->volfile_server_transport, "rdma")) {
+        snprintf(brick_name, sizeof(brick_name), "%s.rdma",
+                 cmd_args->brick_name);
+        req.brick = brick_name;
+    } else
+        req.brick = cmd_args->brick_name;
+
+    req.port = cmd_args->brick_port;
+
+    ret = mgmt_submit_request(&req, frame, ctx, &clnt_pmap_prog, GF_PMAP_SIGNIN,
+                              mgmt_pmap_signin_cbk,
+                              (xdrproc_t)xdr_pmap_signin_req);
 
 out:
-        if (need_emancipate && ret < 0)
-                emancipate (ctx, emancipate_ret);
-        return ret;
+    if (need_emancipate && ret < 0)
+        emancipate(ctx, emancipate_ret);
+    return ret;
 }
-
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index f374a2af22f..6e61a66c6d1 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -37,9 +37,9 @@
 #include <linux/oom.h>
 #else
 #define OOM_SCORE_ADJ_MIN (-1000)
-#define OOM_SCORE_ADJ_MAX   1000
-#define OOM_DISABLE       (-17)
-#define OOM_ADJUST_MAX      15
+#define OOM_SCORE_ADJ_MAX 1000
+#define OOM_DISABLE (-17)
+#define OOM_ADJUST_MAX 15
 #endif
 #endif
 
@@ -80,1485 +80,1445 @@
 
 #include "daemon.h"
 
-
 /* using argp for command line parsing */
 static char gf_doc[] = "";
-static char argp_doc[] = "--volfile-server=SERVER [MOUNT-POINT]\n"       \
-        "--volfile=VOLFILE [MOUNT-POINT]";
-const char *argp_program_version = ""                                         \
-        PACKAGE_NAME" "PACKAGE_VERSION                                        \
-        "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION "\n"          \
-        "Copyright (c) 2006-2016 Red Hat, Inc. "                              \
-        "<https://www.gluster.org/>\n"                                        \
-        "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n"                      \
-        "It is licensed to you under your choice of the GNU Lesser\n"         \
-        "General Public License, version 3 or any later version (LGPLv3\n"    \
-        "or later), or the GNU General Public License, version 2 (GPLv2),\n"  \
-        "in all cases as published by the Free Software Foundation.";
+static char argp_doc[] =
+    "--volfile-server=SERVER [MOUNT-POINT]\n"
+    "--volfile=VOLFILE [MOUNT-POINT]";
+const char *argp_program_version =
+    "" PACKAGE_NAME " " PACKAGE_VERSION
+    "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION
+    "\n"
+    "Copyright (c) 2006-2016 Red Hat, Inc. "
+    "<https://www.gluster.org/>\n"
+    "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n"
+    "It is licensed to you under your choice of the GNU Lesser\n"
+    "General Public License, version 3 or any later version (LGPLv3\n"
+    "or later), or the GNU General Public License, version 2 (GPLv2),\n"
+    "in all cases as published by the Free Software Foundation.";
 const char *argp_program_bug_address = "<" PACKAGE_BUGREPORT ">";
 
-static error_t parse_opts (int32_t key, char *arg, struct argp_state *_state);
+static error_t
+parse_opts(int32_t key, char *arg, struct argp_state *_state);
 
 static struct argp_option gf_options[] = {
-        {0, 0, 0, 0, "Basic options:"},
-        {"volfile-server", ARGP_VOLFILE_SERVER_KEY, "SERVER", 0,
-         "Server to get the volume file from. Unix domain socket path when "
-         "transport type 'unix'. This option overrides --volfile option"},
-        {"volfile", ARGP_VOLUME_FILE_KEY, "VOLFILE", 0,
-         "File to use as VOLUME_FILE"},
-        {"spec-file", ARGP_VOLUME_FILE_KEY, "VOLFILE", OPTION_HIDDEN,
-         "File to use as VOLUME FILE"},
-
-        {"log-level", ARGP_LOG_LEVEL_KEY, "LOGLEVEL", 0,
-         "Logging severity.  Valid options are DEBUG, INFO, WARNING, ERROR, "
-         "CRITICAL, TRACE and NONE [default: INFO]"},
-        {"log-file", ARGP_LOG_FILE_KEY, "LOGFILE", 0,
-         "File to use for logging [default: "
-         DEFAULT_LOG_FILE_DIRECTORY "/" PACKAGE_NAME ".log" "]"},
-        {"logger", ARGP_LOGGER, "LOGGER", 0, "Set which logging sub-system to "
-        "log to, valid options are: gluster-log and syslog, "
-        "[default: \"gluster-log\"]"},
-        {"log-format", ARGP_LOG_FORMAT, "LOG-FORMAT", 0, "Set log format, valid"
-         " options are: no-msg-id and with-msg-id, [default: \"with-msg-id\"]"},
-        {"log-buf-size", ARGP_LOG_BUF_SIZE, "LOG-BUF-SIZE", 0, "Set logging "
-         "buffer size, [default: 5]"},
-        {"log-flush-timeout", ARGP_LOG_FLUSH_TIMEOUT, "LOG-FLUSH-TIMEOUT", 0,
-         "Set log flush timeout, [default: 2 minutes]"},
-
-        {0, 0, 0, 0, "Advanced Options:"},
-        {"volfile-server-port", ARGP_VOLFILE_SERVER_PORT_KEY, "PORT", 0,
-         "Listening port number of volfile server"},
-        {"volfile-server-transport", ARGP_VOLFILE_SERVER_TRANSPORT_KEY,
-         "TRANSPORT", 0,
-         "Transport type to get volfile from server [default: socket]"},
-        {"volfile-id", ARGP_VOLFILE_ID_KEY, "KEY", 0,
-         "'key' of the volfile to be fetched from server"},
-        {"pid-file", ARGP_PID_FILE_KEY, "PIDFILE", 0,
-         "File to use as pid file"},
-        {"socket-file", ARGP_SOCK_FILE_KEY, "SOCKFILE", 0,
-         "File to use as unix-socket"},
-        {"no-daemon", ARGP_NO_DAEMON_KEY, 0, 0,
-         "Run in foreground"},
-        {"run-id", ARGP_RUN_ID_KEY, "RUN-ID", OPTION_HIDDEN,
-         "Run ID for the process, used by scripts to keep track of process "
-         "they started, defaults to none"},
-        {"debug", ARGP_DEBUG_KEY, 0, 0,
-         "Run in debug mode.  This option sets --no-daemon, --log-level "
-         "to DEBUG and --log-file to console"},
-        {"volume-name", ARGP_VOLUME_NAME_KEY, "XLATOR-NAME", 0,
-         "Translator name to be used for MOUNT-POINT [default: top most volume "
-         "definition in VOLFILE]"},
-        {"xlator-option", ARGP_XLATOR_OPTION_KEY,"XLATOR-NAME.OPTION=VALUE", 0,
-         "Add/override an option for a translator in volume file with specified"
-         " value"},
-        {"read-only", ARGP_READ_ONLY_KEY, 0, 0,
-         "Mount the filesystem in 'read-only' mode"},
-        {"acl", ARGP_ACL_KEY, 0, 0,
-         "Mount the filesystem with POSIX ACL support"},
-        {"selinux", ARGP_SELINUX_KEY, 0, 0,
-         "Enable SELinux label (extended attributes) support on inodes"},
-        {"capability", ARGP_CAPABILITY_KEY, 0, 0,
-         "Enable Capability (extended attributes) support on inodes"},
-        {"subdir-mount", ARGP_SUBDIR_MOUNT_KEY, "SUBDIR-PATH", 0,
-         "Mount subdirectory given [default: NULL]"},
-
-        {"print-netgroups", ARGP_PRINT_NETGROUPS, "NETGROUP-FILE", 0,
-         "Validate the netgroups file and print it out"},
-        {"print-exports", ARGP_PRINT_EXPORTS, "EXPORTS-FILE", 0,
-        "Validate the exports file and print it out"},
-        {"print-xlatordir", ARGP_PRINT_XLATORDIR_KEY, 0, OPTION_ARG_OPTIONAL,
-         "Print xlator directory path"},
-        {"print-statedumpdir", ARGP_PRINT_STATEDUMPDIR_KEY, 0,
-          OPTION_ARG_OPTIONAL,
-         "Print directory path in which statedumps shall be generated"},
-        {"print-logdir", ARGP_PRINT_LOGDIR_KEY, 0, OPTION_ARG_OPTIONAL,
-         "Print path of default log directory"},
-        {"print-libexecdir", ARGP_PRINT_LIBEXECDIR_KEY, 0, OPTION_ARG_OPTIONAL,
-         "Print path of default libexec directory"},
-
-        {"volfile-max-fetch-attempts", ARGP_VOLFILE_MAX_FETCH_ATTEMPTS, "0",
-         OPTION_HIDDEN, "Maximum number of attempts to fetch the volfile"},
-        {"aux-gfid-mount", ARGP_AUX_GFID_MOUNT_KEY, 0, 0,
-         "Enable access to filesystem through gfid directly"},
-        {"enable-ino32", ARGP_INODE32_KEY, "BOOL", OPTION_ARG_OPTIONAL,
-         "Use 32-bit inodes when mounting to workaround broken applications"
-         "that don't support 64-bit inodes"},
-        {"worm", ARGP_WORM_KEY, 0, 0,
-         "Mount the filesystem in 'worm' mode"},
-        {"mac-compat", ARGP_MAC_COMPAT_KEY, "BOOL", OPTION_ARG_OPTIONAL,
-         "Provide stubs for attributes needed for seamless operation on Macs "
+    {0, 0, 0, 0, "Basic options:"},
+    {"volfile-server", ARGP_VOLFILE_SERVER_KEY, "SERVER", 0,
+     "Server to get the volume file from. Unix domain socket path when "
+     "transport type 'unix'. This option overrides --volfile option"},
+    {"volfile", ARGP_VOLUME_FILE_KEY, "VOLFILE", 0,
+     "File to use as VOLUME_FILE"},
+    {"spec-file", ARGP_VOLUME_FILE_KEY, "VOLFILE", OPTION_HIDDEN,
+     "File to use as VOLUME FILE"},
+
+    {"log-level", ARGP_LOG_LEVEL_KEY, "LOGLEVEL", 0,
+     "Logging severity.  Valid options are DEBUG, INFO, WARNING, ERROR, "
+     "CRITICAL, TRACE and NONE [default: INFO]"},
+    {"log-file", ARGP_LOG_FILE_KEY, "LOGFILE", 0,
+     "File to use for logging [default: " DEFAULT_LOG_FILE_DIRECTORY
+     "/" PACKAGE_NAME ".log"
+     "]"},
+    {"logger", ARGP_LOGGER, "LOGGER", 0,
+     "Set which logging sub-system to "
+     "log to, valid options are: gluster-log and syslog, "
+     "[default: \"gluster-log\"]"},
+    {"log-format", ARGP_LOG_FORMAT, "LOG-FORMAT", 0,
+     "Set log format, valid"
+     " options are: no-msg-id and with-msg-id, [default: \"with-msg-id\"]"},
+    {"log-buf-size", ARGP_LOG_BUF_SIZE, "LOG-BUF-SIZE", 0,
+     "Set logging "
+     "buffer size, [default: 5]"},
+    {"log-flush-timeout", ARGP_LOG_FLUSH_TIMEOUT, "LOG-FLUSH-TIMEOUT", 0,
+     "Set log flush timeout, [default: 2 minutes]"},
+
+    {0, 0, 0, 0, "Advanced Options:"},
+    {"volfile-server-port", ARGP_VOLFILE_SERVER_PORT_KEY, "PORT", 0,
+     "Listening port number of volfile server"},
+    {"volfile-server-transport", ARGP_VOLFILE_SERVER_TRANSPORT_KEY, "TRANSPORT",
+     0, "Transport type to get volfile from server [default: socket]"},
+    {"volfile-id", ARGP_VOLFILE_ID_KEY, "KEY", 0,
+     "'key' of the volfile to be fetched from server"},
+    {"pid-file", ARGP_PID_FILE_KEY, "PIDFILE", 0, "File to use as pid file"},
+    {"socket-file", ARGP_SOCK_FILE_KEY, "SOCKFILE", 0,
+     "File to use as unix-socket"},
+    {"no-daemon", ARGP_NO_DAEMON_KEY, 0, 0, "Run in foreground"},
+    {"run-id", ARGP_RUN_ID_KEY, "RUN-ID", OPTION_HIDDEN,
+     "Run ID for the process, used by scripts to keep track of process "
+     "they started, defaults to none"},
+    {"debug", ARGP_DEBUG_KEY, 0, 0,
+     "Run in debug mode.  This option sets --no-daemon, --log-level "
+     "to DEBUG and --log-file to console"},
+    {"volume-name", ARGP_VOLUME_NAME_KEY, "XLATOR-NAME", 0,
+     "Translator name to be used for MOUNT-POINT [default: top most volume "
+     "definition in VOLFILE]"},
+    {"xlator-option", ARGP_XLATOR_OPTION_KEY, "XLATOR-NAME.OPTION=VALUE", 0,
+     "Add/override an option for a translator in volume file with specified"
+     " value"},
+    {"read-only", ARGP_READ_ONLY_KEY, 0, 0,
+     "Mount the filesystem in 'read-only' mode"},
+    {"acl", ARGP_ACL_KEY, 0, 0, "Mount the filesystem with POSIX ACL support"},
+    {"selinux", ARGP_SELINUX_KEY, 0, 0,
+     "Enable SELinux label (extended attributes) support on inodes"},
+    {"capability", ARGP_CAPABILITY_KEY, 0, 0,
+     "Enable Capability (extended attributes) support on inodes"},
+    {"subdir-mount", ARGP_SUBDIR_MOUNT_KEY, "SUBDIR-PATH", 0,
+     "Mount subdirectory given [default: NULL]"},
+
+    {"print-netgroups", ARGP_PRINT_NETGROUPS, "NETGROUP-FILE", 0,
+     "Validate the netgroups file and print it out"},
+    {"print-exports", ARGP_PRINT_EXPORTS, "EXPORTS-FILE", 0,
+     "Validate the exports file and print it out"},
+    {"print-xlatordir", ARGP_PRINT_XLATORDIR_KEY, 0, OPTION_ARG_OPTIONAL,
+     "Print xlator directory path"},
+    {"print-statedumpdir", ARGP_PRINT_STATEDUMPDIR_KEY, 0, OPTION_ARG_OPTIONAL,
+     "Print directory path in which statedumps shall be generated"},
+    {"print-logdir", ARGP_PRINT_LOGDIR_KEY, 0, OPTION_ARG_OPTIONAL,
+     "Print path of default log directory"},
+    {"print-libexecdir", ARGP_PRINT_LIBEXECDIR_KEY, 0, OPTION_ARG_OPTIONAL,
+     "Print path of default libexec directory"},
+
+    {"volfile-max-fetch-attempts", ARGP_VOLFILE_MAX_FETCH_ATTEMPTS, "0",
+     OPTION_HIDDEN, "Maximum number of attempts to fetch the volfile"},
+    {"aux-gfid-mount", ARGP_AUX_GFID_MOUNT_KEY, 0, 0,
+     "Enable access to filesystem through gfid directly"},
+    {"enable-ino32", ARGP_INODE32_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+     "Use 32-bit inodes when mounting to workaround broken applications"
+     "that don't support 64-bit inodes"},
+    {"worm", ARGP_WORM_KEY, 0, 0, "Mount the filesystem in 'worm' mode"},
+    {"mac-compat", ARGP_MAC_COMPAT_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+     "Provide stubs for attributes needed for seamless operation on Macs "
 #ifdef GF_DARWIN_HOST_OS
-         "[default: \"on\" on client side, else \"off\"]"
+     "[default: \"on\" on client side, else \"off\"]"
 #else
-         "[default: \"off\"]"
+     "[default: \"off\"]"
 #endif
-        },
-        {"brick-name", ARGP_BRICK_NAME_KEY, "BRICK-NAME", OPTION_HIDDEN,
-         "Brick name to be registered with Gluster portmapper" },
-        {"brick-port", ARGP_BRICK_PORT_KEY, "BRICK-PORT", OPTION_HIDDEN,
-         "Brick Port to be registered with Gluster portmapper" },
-	{"fopen-keep-cache", ARGP_FOPEN_KEEP_CACHE_KEY, "BOOL", OPTION_ARG_OPTIONAL,
-	 "Do not purge the cache on file open"},
-        {"global-timer-wheel", ARGP_GLOBAL_TIMER_WHEEL, "BOOL",
-         OPTION_ARG_OPTIONAL, "Instantiate process global timer-wheel"},
-        {"thin-client", ARGP_THIN_CLIENT_KEY, 0, 0,
-         "Enables thin mount and connects via gfproxyd daemon"},
-
-        {0, 0, 0, 0, "Fuse options:"},
-        {"direct-io-mode", ARGP_DIRECT_IO_MODE_KEY, "BOOL|auto", OPTION_ARG_OPTIONAL,
-         "Specify direct I/O strategy [default: \"auto\"]"},
-        {"entry-timeout", ARGP_ENTRY_TIMEOUT_KEY, "SECONDS", 0,
-         "Set entry timeout to SECONDS in fuse kernel module [default: 1]"},
-        {"negative-timeout", ARGP_NEGATIVE_TIMEOUT_KEY, "SECONDS", 0,
-         "Set negative timeout to SECONDS in fuse kernel module [default: 0]"},
-        {"attribute-timeout", ARGP_ATTRIBUTE_TIMEOUT_KEY, "SECONDS", 0,
-         "Set attribute timeout to SECONDS for inodes in fuse kernel module "
-         "[default: 1]"},
-	{"gid-timeout", ARGP_GID_TIMEOUT_KEY, "SECONDS", 0,
-	 "Set auxiliary group list timeout to SECONDS for fuse translator "
-	 "[default: 300]"},
-        {"resolve-gids", ARGP_RESOLVE_GIDS_KEY, 0, 0,
-         "Resolve all auxiliary groups in fuse translator (max 32 otherwise)"},
-	{"background-qlen", ARGP_FUSE_BACKGROUND_QLEN_KEY, "N", 0,
-	 "Set fuse module's background queue length to N "
-	 "[default: 64]"},
-	{"congestion-threshold", ARGP_FUSE_CONGESTION_THRESHOLD_KEY, "N", 0,
-	 "Set fuse module's congestion threshold to N "
-	 "[default: 48]"},
+    },
+    {"brick-name", ARGP_BRICK_NAME_KEY, "BRICK-NAME", OPTION_HIDDEN,
+     "Brick name to be registered with Gluster portmapper"},
+    {"brick-port", ARGP_BRICK_PORT_KEY, "BRICK-PORT", OPTION_HIDDEN,
+     "Brick Port to be registered with Gluster portmapper"},
+    {"fopen-keep-cache", ARGP_FOPEN_KEEP_CACHE_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+     "Do not purge the cache on file open"},
+    {"global-timer-wheel", ARGP_GLOBAL_TIMER_WHEEL, "BOOL", OPTION_ARG_OPTIONAL,
+     "Instantiate process global timer-wheel"},
+    {"thin-client", ARGP_THIN_CLIENT_KEY, 0, 0,
+     "Enables thin mount and connects via gfproxyd daemon"},
+
+    {0, 0, 0, 0, "Fuse options:"},
+    {"direct-io-mode", ARGP_DIRECT_IO_MODE_KEY, "BOOL|auto",
+     OPTION_ARG_OPTIONAL, "Specify direct I/O strategy [default: \"auto\"]"},
+    {"entry-timeout", ARGP_ENTRY_TIMEOUT_KEY, "SECONDS", 0,
+     "Set entry timeout to SECONDS in fuse kernel module [default: 1]"},
+    {"negative-timeout", ARGP_NEGATIVE_TIMEOUT_KEY, "SECONDS", 0,
+     "Set negative timeout to SECONDS in fuse kernel module [default: 0]"},
+    {"attribute-timeout", ARGP_ATTRIBUTE_TIMEOUT_KEY, "SECONDS", 0,
+     "Set attribute timeout to SECONDS for inodes in fuse kernel module "
+     "[default: 1]"},
+    {"gid-timeout", ARGP_GID_TIMEOUT_KEY, "SECONDS", 0,
+     "Set auxiliary group list timeout to SECONDS for fuse translator "
+     "[default: 300]"},
+    {"resolve-gids", ARGP_RESOLVE_GIDS_KEY, 0, 0,
+     "Resolve all auxiliary groups in fuse translator (max 32 otherwise)"},
+    {"background-qlen", ARGP_FUSE_BACKGROUND_QLEN_KEY, "N", 0,
+     "Set fuse module's background queue length to N "
+     "[default: 64]"},
+    {"congestion-threshold", ARGP_FUSE_CONGESTION_THRESHOLD_KEY, "N", 0,
+     "Set fuse module's congestion threshold to N "
+     "[default: 48]"},
 #ifdef GF_LINUX_HOST_OS
-        {"oom-score-adj", ARGP_OOM_SCORE_ADJ_KEY, "INTEGER", 0,
-         "Set oom_score_adj value for process"
-         "[default: 0]"},
+    {"oom-score-adj", ARGP_OOM_SCORE_ADJ_KEY, "INTEGER", 0,
+     "Set oom_score_adj value for process"
+     "[default: 0]"},
 #endif
-        {"client-pid", ARGP_CLIENT_PID_KEY, "PID", OPTION_HIDDEN,
-         "client will authenticate itself with process id PID to server"},
-        {"no-root-squash", ARGP_FUSE_NO_ROOT_SQUASH_KEY, "BOOL",
-         OPTION_ARG_OPTIONAL, "disable/enable root squashing for the trusted "
-         "client"},
-        {"user-map-root", ARGP_USER_MAP_ROOT_KEY, "USER", OPTION_HIDDEN,
-         "replace USER with root in messages"},
-        {"dump-fuse", ARGP_DUMP_FUSE_KEY, "PATH", 0,
-         "Dump fuse traffic to PATH"},
-        {"volfile-check", ARGP_VOLFILE_CHECK_KEY, 0, 0,
-         "Enable strict volume file checking"},
-        {"no-mem-accounting", ARGP_MEM_ACCOUNTING_KEY, 0, OPTION_HIDDEN,
-         "disable internal memory accounting"},
-        {"fuse-mountopts", ARGP_FUSE_MOUNTOPTS_KEY, "OPTIONS", OPTION_HIDDEN,
-         "Extra mount options to pass to FUSE"},
-        {"use-readdirp", ARGP_FUSE_USE_READDIRP_KEY, "BOOL", OPTION_ARG_OPTIONAL,
-         "Use readdirp mode in fuse kernel module"
-         " [default: \"yes\"]"},
-        {"secure-mgmt", ARGP_SECURE_MGMT_KEY, "BOOL", OPTION_ARG_OPTIONAL,
-         "Override default for secure (SSL) management connections"},
-        {"localtime-logging", ARGP_LOCALTIME_LOGGING_KEY, 0, 0,
-         "Enable localtime logging"},
-        {"process-name", ARGP_PROCESS_NAME_KEY, "PROCESS-NAME", OPTION_HIDDEN,
-         "option to specify the process type" },
-        {"event-history", ARGP_FUSE_EVENT_HISTORY_KEY, "BOOL",
-         OPTION_ARG_OPTIONAL, "disable/enable fuse event-history"},
-        {"reader-thread-count", ARGP_READER_THREAD_COUNT_KEY, "INTEGER",
-         OPTION_ARG_OPTIONAL, "set fuse reader thread count"},
-        {"kernel-writeback-cache", ARGP_KERNEL_WRITEBACK_CACHE_KEY, "BOOL",
-         OPTION_ARG_OPTIONAL, "enable fuse in-kernel writeback cache"},
-        {"attr-times-granularity", ARGP_ATTR_TIMES_GRANULARITY_KEY, "NS",
-         OPTION_ARG_OPTIONAL, "declare supported granularity of file attribute"
-         " times in nanoseconds"},
-        {0, 0, 0, 0, "Miscellaneous Options:"},
-        {0, }
-};
-
-
-static struct argp argp = { gf_options, parse_opts, argp_doc, gf_doc };
-
-
-int glusterfs_pidfile_cleanup (glusterfs_ctx_t *ctx);
-int glusterfs_volumes_init (glusterfs_ctx_t *ctx);
-int glusterfs_mgmt_init (glusterfs_ctx_t *ctx);
-int glusterfs_listener_init (glusterfs_ctx_t *ctx);
-int glusterfs_listener_stop (glusterfs_ctx_t *ctx);
+    {"client-pid", ARGP_CLIENT_PID_KEY, "PID", OPTION_HIDDEN,
+     "client will authenticate itself with process id PID to server"},
+    {"no-root-squash", ARGP_FUSE_NO_ROOT_SQUASH_KEY, "BOOL",
+     OPTION_ARG_OPTIONAL,
+     "disable/enable root squashing for the trusted "
+     "client"},
+    {"user-map-root", ARGP_USER_MAP_ROOT_KEY, "USER", OPTION_HIDDEN,
+     "replace USER with root in messages"},
+    {"dump-fuse", ARGP_DUMP_FUSE_KEY, "PATH", 0, "Dump fuse traffic to PATH"},
+    {"volfile-check", ARGP_VOLFILE_CHECK_KEY, 0, 0,
+     "Enable strict volume file checking"},
+    {"no-mem-accounting", ARGP_MEM_ACCOUNTING_KEY, 0, OPTION_HIDDEN,
+     "disable internal memory accounting"},
+    {"fuse-mountopts", ARGP_FUSE_MOUNTOPTS_KEY, "OPTIONS", OPTION_HIDDEN,
+     "Extra mount options to pass to FUSE"},
+    {"use-readdirp", ARGP_FUSE_USE_READDIRP_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+     "Use readdirp mode in fuse kernel module"
+     " [default: \"yes\"]"},
+    {"secure-mgmt", ARGP_SECURE_MGMT_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+     "Override default for secure (SSL) management connections"},
+    {"localtime-logging", ARGP_LOCALTIME_LOGGING_KEY, 0, 0,
+     "Enable localtime logging"},
+    {"process-name", ARGP_PROCESS_NAME_KEY, "PROCESS-NAME", OPTION_HIDDEN,
+     "option to specify the process type"},
+    {"event-history", ARGP_FUSE_EVENT_HISTORY_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+     "disable/enable fuse event-history"},
+    {"reader-thread-count", ARGP_READER_THREAD_COUNT_KEY, "INTEGER",
+     OPTION_ARG_OPTIONAL, "set fuse reader thread count"},
+    {"kernel-writeback-cache", ARGP_KERNEL_WRITEBACK_CACHE_KEY, "BOOL",
+     OPTION_ARG_OPTIONAL, "enable fuse in-kernel writeback cache"},
+    {"attr-times-granularity", ARGP_ATTR_TIMES_GRANULARITY_KEY, "NS",
+     OPTION_ARG_OPTIONAL,
+     "declare supported granularity of file attribute"
+     " times in nanoseconds"},
+    {0, 0, 0, 0, "Miscellaneous Options:"},
+    {
+        0,
+    }};
+
+static struct argp argp = {gf_options, parse_opts, argp_doc, gf_doc};
 
+int
+glusterfs_pidfile_cleanup(glusterfs_ctx_t *ctx);
+int
+glusterfs_volumes_init(glusterfs_ctx_t *ctx);
+int
+glusterfs_mgmt_init(glusterfs_ctx_t *ctx);
+int
+glusterfs_listener_init(glusterfs_ctx_t *ctx);
+int
+glusterfs_listener_stop(glusterfs_ctx_t *ctx);
 
 static int
-set_fuse_mount_options (glusterfs_ctx_t *ctx, dict_t *options)
+set_fuse_mount_options(glusterfs_ctx_t *ctx, dict_t *options)
 {
-        int              ret = 0;
-        cmd_args_t      *cmd_args = NULL;
-        char            *mount_point = NULL;
-        char            cwd[PATH_MAX] = {0,};
+    int ret = 0;
+    cmd_args_t *cmd_args = NULL;
+    char *mount_point = NULL;
+    char cwd[PATH_MAX] = {
+        0,
+    };
+
+    cmd_args = &ctx->cmd_args;
+
+    /* Check if mount-point is absolute path,
+     * if not convert to absolute path by concatenating with CWD
+     */
+    if (cmd_args->mount_point[0] != '/') {
+        if (getcwd(cwd, PATH_MAX) != NULL) {
+            ret = gf_asprintf(&mount_point, "%s/%s", cwd,
+                              cmd_args->mount_point);
+            if (ret == -1) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_1,
+                       "Could not create absolute mountpoint "
+                       "path");
+                goto err;
+            }
+        } else {
+            gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_2,
+                   "Could not get current working directory");
+            goto err;
+        }
+    } else
+        mount_point = gf_strdup(cmd_args->mount_point);
 
-        cmd_args = &ctx->cmd_args;
+    ret = dict_set_dynstr(options, ZR_MOUNTPOINT_OPT, mount_point);
+    if (ret < 0) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_3,
+               "failed to set mount-point to options dictionary");
+        goto err;
+    }
 
-        /* Check if mount-point is absolute path,
-         * if not convert to absolute path by concatenating with CWD
-         */
-        if (cmd_args->mount_point[0] != '/') {
-                if (getcwd (cwd, PATH_MAX) != NULL) {
-                        ret = gf_asprintf (&mount_point, "%s/%s", cwd,
-                                           cmd_args->mount_point);
-                        if (ret == -1) {
-                                gf_msg ("glusterfsd", GF_LOG_ERROR, errno,
-                                        glusterfsd_msg_1,
-                                        "Could not create absolute mountpoint "
-                                        "path");
-                                goto err;
-                        }
-                } else {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, errno,
-                                glusterfsd_msg_2,
-                                "Could not get current working directory");
-                        goto err;
-                }
-        } else
-                mount_point = gf_strdup (cmd_args->mount_point);
+    if (cmd_args->fuse_attribute_timeout >= 0) {
+        ret = dict_set_double(options, ZR_ATTR_TIMEOUT_OPT,
+                              cmd_args->fuse_attribute_timeout);
 
-        ret = dict_set_dynstr (options, ZR_MOUNTPOINT_OPT, mount_point);
         if (ret < 0) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_3,
-                        "failed to set mount-point to options dictionary");
-                goto err;
+            gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_4,
+                   "failed to set dict value "
+                   "for key " ZR_ATTR_TIMEOUT_OPT);
+            goto err;
         }
+    }
 
-        if (cmd_args->fuse_attribute_timeout >= 0) {
-                ret = dict_set_double (options, ZR_ATTR_TIMEOUT_OPT,
-                                       cmd_args->fuse_attribute_timeout);
+    if (cmd_args->fuse_entry_timeout >= 0) {
+        ret = dict_set_double(options, ZR_ENTRY_TIMEOUT_OPT,
+                              cmd_args->fuse_entry_timeout);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key " ZR_ENTRY_TIMEOUT_OPT);
+            goto err;
+        }
+    }
 
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, errno,
-                                glusterfsd_msg_4, "failed to set dict value "
-                                "for key " ZR_ATTR_TIMEOUT_OPT);
-                        goto err;
-                }
+    if (cmd_args->fuse_negative_timeout >= 0) {
+        ret = dict_set_double(options, ZR_NEGATIVE_TIMEOUT_OPT,
+                              cmd_args->fuse_negative_timeout);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key " ZR_NEGATIVE_TIMEOUT_OPT);
+            goto err;
         }
+    }
 
-        if (cmd_args->fuse_entry_timeout >= 0) {
-                ret = dict_set_double (options, ZR_ENTRY_TIMEOUT_OPT,
-                                       cmd_args->fuse_entry_timeout);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                ZR_ENTRY_TIMEOUT_OPT);
-                        goto err;
-                }
+    if (cmd_args->client_pid_set) {
+        ret = dict_set_int32(options, "client-pid", cmd_args->client_pid);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key client-pid");
+            goto err;
         }
+    }
 
-        if (cmd_args->fuse_negative_timeout >= 0) {
-                ret = dict_set_double (options, ZR_NEGATIVE_TIMEOUT_OPT,
-                                       cmd_args->fuse_negative_timeout);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                ZR_NEGATIVE_TIMEOUT_OPT);
-                        goto err;
-                }
+    if (cmd_args->uid_map_root) {
+        ret = dict_set_int32(options, "uid-map-root", cmd_args->uid_map_root);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "uid-map-root");
+            goto err;
         }
+    }
 
-        if (cmd_args->client_pid_set) {
-                ret = dict_set_int32 (options, "client-pid",
-                                      cmd_args->client_pid);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key client-pid");
-                        goto err;
-                }
+    if (cmd_args->volfile_check) {
+        ret = dict_set_int32(options, ZR_STRICT_VOLFILE_CHECK,
+                             cmd_args->volfile_check);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key " ZR_STRICT_VOLFILE_CHECK);
+            goto err;
         }
+    }
 
-        if (cmd_args->uid_map_root) {
-                ret = dict_set_int32 (options, "uid-map-root",
-                                      cmd_args->uid_map_root);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "uid-map-root");
-                        goto err;
-                }
+    if (cmd_args->dump_fuse) {
+        ret = dict_set_static_ptr(options, ZR_DUMP_FUSE, cmd_args->dump_fuse);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key " ZR_DUMP_FUSE);
+            goto err;
         }
+    }
 
-        if (cmd_args->volfile_check) {
-                ret = dict_set_int32 (options, ZR_STRICT_VOLFILE_CHECK,
-                                      cmd_args->volfile_check);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                ZR_STRICT_VOLFILE_CHECK);
-                        goto err;
-                }
+    if (cmd_args->acl) {
+        ret = dict_set_static_ptr(options, "acl", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key acl");
+            goto err;
         }
+    }
 
-        if (cmd_args->dump_fuse) {
-                ret = dict_set_static_ptr (options, ZR_DUMP_FUSE,
-                                           cmd_args->dump_fuse);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                ZR_DUMP_FUSE);
-                        goto err;
-                }
+    if (cmd_args->selinux) {
+        ret = dict_set_static_ptr(options, "selinux", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key selinux");
+            goto err;
         }
+    }
 
-        if (cmd_args->acl) {
-                ret = dict_set_static_ptr (options, "acl", "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key acl");
-                        goto err;
-                }
+    if (cmd_args->capability) {
+        ret = dict_set_static_ptr(options, "capability", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key capability");
+            goto err;
         }
+    }
 
-        if (cmd_args->selinux) {
-                ret = dict_set_static_ptr (options, "selinux", "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key selinux");
-                        goto err;
-                }
+    if (cmd_args->aux_gfid_mount) {
+        ret = dict_set_static_ptr(options, "virtual-gfid-access", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "aux-gfid-mount");
+            goto err;
         }
+    }
 
-        if (cmd_args->capability) {
-                ret = dict_set_static_ptr (options, "capability", "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key capability");
-                        goto err;
-                }
+    if (cmd_args->enable_ino32) {
+        ret = dict_set_static_ptr(options, "enable-ino32", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "enable-ino32");
+            goto err;
         }
+    }
 
-        if (cmd_args->aux_gfid_mount) {
-                ret = dict_set_static_ptr (options, "virtual-gfid-access",
-                                           "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "aux-gfid-mount");
-                        goto err;
-                }
+    if (cmd_args->read_only) {
+        ret = dict_set_static_ptr(options, "read-only", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key read-only");
+            goto err;
         }
+    }
 
-        if (cmd_args->enable_ino32) {
-                ret = dict_set_static_ptr (options, "enable-ino32", "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "enable-ino32");
-                        goto err;
-                }
+    switch (cmd_args->fopen_keep_cache) {
+        case GF_OPTION_ENABLE:
+            ret = dict_set_static_ptr(options, "fopen-keep-cache", "on");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                       "failed to set dict value for key "
+                       "fopen-keep-cache");
+                goto err;
+            }
+            break;
+        case GF_OPTION_DISABLE:
+            ret = dict_set_static_ptr(options, "fopen-keep-cache", "off");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                       "failed to set dict value for key "
+                       "fopen-keep-cache");
+                goto err;
+            }
+            break;
+        case GF_OPTION_DEFERRED: /* default */
+        default:
+            gf_msg_debug("glusterfsd", 0, "fopen-keep-cache mode %d",
+                         cmd_args->fopen_keep_cache);
+            break;
+    }
+
+    if (cmd_args->gid_timeout_set) {
+        ret = dict_set_int32(options, "gid-timeout", cmd_args->gid_timeout);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key gid-timeout");
+            goto err;
         }
+    }
 
-        if (cmd_args->read_only) {
-                ret = dict_set_static_ptr (options, "read-only", "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key read-only");
-                        goto err;
-                }
+    if (cmd_args->resolve_gids) {
+        ret = dict_set_static_ptr(options, "resolve-gids", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "resolve-gids");
+            goto err;
         }
+    }
 
-	switch (cmd_args->fopen_keep_cache) {
-	case GF_OPTION_ENABLE:
-		ret = dict_set_static_ptr(options, "fopen-keep-cache",
-			"on");
-		if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-				"fopen-keep-cache");
-			goto err;
-		}
-		break;
-	case GF_OPTION_DISABLE:
-		ret = dict_set_static_ptr(options, "fopen-keep-cache",
-			"off");
-		if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-				"fopen-keep-cache");
-			goto err;
-		}
-		break;
-        case GF_OPTION_DEFERRED: /* default */
-        default:
-                gf_msg_debug ("glusterfsd", 0, "fopen-keep-cache mode %d",
-                              cmd_args->fopen_keep_cache);
-                break;
-	}
-
-	if (cmd_args->gid_timeout_set) {
-		ret = dict_set_int32(options, "gid-timeout",
-			cmd_args->gid_timeout);
-		if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key gid-timeout");
-			goto err;
-		}
-	}
-
-        if (cmd_args->resolve_gids) {
-                ret = dict_set_static_ptr (options, "resolve-gids", "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "resolve-gids");
-                        goto err;
-                }
+    if (cmd_args->background_qlen) {
+        ret = dict_set_int32(options, "background-qlen",
+                             cmd_args->background_qlen);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "background-qlen");
+            goto err;
+        }
+    }
+    if (cmd_args->congestion_threshold) {
+        ret = dict_set_int32(options, "congestion-threshold",
+                             cmd_args->congestion_threshold);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "congestion-threshold");
+            goto err;
         }
+    }
 
-	if (cmd_args->background_qlen) {
-		ret = dict_set_int32 (options, "background-qlen",
-                                      cmd_args->background_qlen);
-		if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "background-qlen");
-			goto err;
-		}
-	}
-	if (cmd_args->congestion_threshold) {
-		ret = dict_set_int32 (options, "congestion-threshold",
-                                      cmd_args->congestion_threshold);
-		if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "congestion-threshold");
-			goto err;
-		}
-	}
-
-        switch (cmd_args->fuse_direct_io_mode) {
+    switch (cmd_args->fuse_direct_io_mode) {
         case GF_OPTION_DISABLE: /* disable */
-                ret = dict_set_static_ptr (options, ZR_DIRECT_IO_OPT,
-                                           "disable");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_5,
-                                "failed to set 'disable' for key "
-                                ZR_DIRECT_IO_OPT);
-                        goto err;
-                }
-                break;
+            ret = dict_set_static_ptr(options, ZR_DIRECT_IO_OPT, "disable");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_5,
+                       "failed to set 'disable' for key " ZR_DIRECT_IO_OPT);
+                goto err;
+            }
+            break;
         case GF_OPTION_ENABLE: /* enable */
-                ret = dict_set_static_ptr (options, ZR_DIRECT_IO_OPT,
-                                           "enable");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_6,
-                                "failed to set 'enable' for key "
-                                ZR_DIRECT_IO_OPT);
-                        goto err;
-                }
-                break;
+            ret = dict_set_static_ptr(options, ZR_DIRECT_IO_OPT, "enable");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_6,
+                       "failed to set 'enable' for key " ZR_DIRECT_IO_OPT);
+                goto err;
+            }
+            break;
         case GF_OPTION_DEFERRED: /* auto */
         default:
-                gf_msg_debug ("glusterfsd", 0, "fuse direct io type %d",
-                              cmd_args->fuse_direct_io_mode);
-                break;
-        }
+            gf_msg_debug("glusterfsd", 0, "fuse direct io type %d",
+                         cmd_args->fuse_direct_io_mode);
+            break;
+    }
 
-        switch (cmd_args->no_root_squash) {
+    switch (cmd_args->no_root_squash) {
         case GF_OPTION_ENABLE: /* enable */
-                ret = dict_set_static_ptr (options, "no-root-squash",
-                                           "enable");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_6,
-                                "failed to set 'enable' for key "
-                                "no-root-squash");
-                        goto err;
-                }
-                break;
+            ret = dict_set_static_ptr(options, "no-root-squash", "enable");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_6,
+                       "failed to set 'enable' for key "
+                       "no-root-squash");
+                goto err;
+            }
+            break;
         case GF_OPTION_DISABLE: /* disable/default */
         default:
-                ret = dict_set_static_ptr (options, "no-root-squash",
-                                           "disable");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_5,
-                                "failed to set 'disable' for key "
-                                "no-root-squash");
-                        goto err;
-                }
-                gf_msg_debug ("glusterfsd", 0, "fuse no-root-squash mode %d",
-                        cmd_args->no_root_squash);
-                break;
-        }
-
-        if (!cmd_args->no_daemon_mode) {
-                ret = dict_set_static_ptr (options, "sync-to-mount",
-                                           "enable");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key sync-mtab");
-                        goto err;
-                }
+            ret = dict_set_static_ptr(options, "no-root-squash", "disable");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_5,
+                       "failed to set 'disable' for key "
+                       "no-root-squash");
+                goto err;
+            }
+            gf_msg_debug("glusterfsd", 0, "fuse no-root-squash mode %d",
+                         cmd_args->no_root_squash);
+            break;
+    }
+
+    if (!cmd_args->no_daemon_mode) {
+        ret = dict_set_static_ptr(options, "sync-to-mount", "enable");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key sync-mtab");
+            goto err;
         }
+    }
 
-        if (cmd_args->use_readdirp) {
-                ret = dict_set_str (options, "use-readdirp",
-                                    cmd_args->use_readdirp);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "use-readdirp");
-                        goto err;
-                }
-        }
-        if (cmd_args->event_history) {
-                ret = dict_set_str (options, "event-history",
-                                    cmd_args->event_history);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "event-history");
-                        goto err;
-                }
-        }
-        if (cmd_args->thin_client) {
-                ret = dict_set_static_ptr (options, "thin-client", "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "thin-client");
-                        goto err;
-                }
-        }
-        if (cmd_args->reader_thread_count) {
-                ret = dict_set_uint32 (options, "reader-thread-count",
-                                       cmd_args->reader_thread_count);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "reader-thread-count");
-                        goto err;
-                }
+    if (cmd_args->use_readdirp) {
+        ret = dict_set_str(options, "use-readdirp", cmd_args->use_readdirp);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "use-readdirp");
+            goto err;
+        }
+    }
+    if (cmd_args->event_history) {
+        ret = dict_set_str(options, "event-history", cmd_args->event_history);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "event-history");
+            goto err;
+        }
+    }
+    if (cmd_args->thin_client) {
+        ret = dict_set_static_ptr(options, "thin-client", "on");
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "thin-client");
+            goto err;
+        }
+    }
+    if (cmd_args->reader_thread_count) {
+        ret = dict_set_uint32(options, "reader-thread-count",
+                              cmd_args->reader_thread_count);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "reader-thread-count");
+            goto err;
         }
-        switch (cmd_args->kernel_writeback_cache) {
+    }
+    switch (cmd_args->kernel_writeback_cache) {
         case GF_OPTION_ENABLE:
-                ret = dict_set_static_ptr(options, "kernel-writeback-cache",
-                        "on");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "kernel-writeback-cache");
-                        goto err;
-                }
-                break;
+            ret = dict_set_static_ptr(options, "kernel-writeback-cache", "on");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                       "failed to set dict value for key "
+                       "kernel-writeback-cache");
+                goto err;
+            }
+            break;
         case GF_OPTION_DISABLE:
-                ret = dict_set_static_ptr(options, "kernel-writeback-cache",
-                        "off");
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "kernel-writeback-cache");
-                        goto err;
-                }
-                break;
+            ret = dict_set_static_ptr(options, "kernel-writeback-cache", "off");
+            if (ret < 0) {
+                gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                       "failed to set dict value for key "
+                       "kernel-writeback-cache");
+                goto err;
+            }
+            break;
         case GF_OPTION_DEFERRED: /* default */
         default:
-                gf_msg_debug ("glusterfsd", 0, "kernel-writeback-cache mode %d",
-                              cmd_args->kernel_writeback_cache);
-                break;
-        }
-        if (cmd_args->attr_times_granularity) {
-                ret = dict_set_uint32 (options, "attr-times-granularity",
-                                       cmd_args->attr_times_granularity);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                "attr-times-granularity");
-                        goto err;
-                }
+            gf_msg_debug("glusterfsd", 0, "kernel-writeback-cache mode %d",
+                         cmd_args->kernel_writeback_cache);
+            break;
+    }
+    if (cmd_args->attr_times_granularity) {
+        ret = dict_set_uint32(options, "attr-times-granularity",
+                              cmd_args->attr_times_granularity);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key "
+                   "attr-times-granularity");
+            goto err;
         }
+    }
 
-
-        ret = 0;
+    ret = 0;
 err:
-        return ret;
+    return ret;
 }
 
 int
-create_fuse_mount (glusterfs_ctx_t *ctx)
+create_fuse_mount(glusterfs_ctx_t *ctx)
 {
-        int              ret = 0;
-        cmd_args_t      *cmd_args = NULL;
-        xlator_t        *master = NULL;
+    int ret = 0;
+    cmd_args_t *cmd_args = NULL;
+    xlator_t *master = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (!cmd_args->mount_point) {
-                gf_msg_trace ("glusterfsd", 0,
-                              "mount point not found, not a client process");
-                return 0;
-        }
-
-        if (ctx->process_mode != GF_CLIENT_PROCESS) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_7,
-                        "Not a client process, not performing mount operation");
-                return -1;
-        }
-
-        master = GF_CALLOC (1, sizeof (*master),
-                            gfd_mt_xlator_t);
-        if (!master)
-                goto err;
-
-        master->name = gf_strdup ("fuse");
-        if (!master->name)
-                goto err;
-
-        if (xlator_set_type (master, "mount/fuse") == -1) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_8,
-                        "MOUNT-POINT %s initialization failed",
-                        cmd_args->mount_point);
-                goto err;
-        }
-
-        master->ctx      = ctx;
-        master->options  = get_new_dict ();
-        if (!master->options)
-                goto err;
-
-        ret = set_fuse_mount_options (ctx, master->options);
-        if (ret)
-                goto err;
-
-        if (cmd_args->fuse_mountopts) {
-                ret = dict_set_static_ptr (master->options, ZR_FUSE_MOUNTOPTS,
-                                           cmd_args->fuse_mountopts);
-                if (ret < 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
-                                "failed to set dict value for key "
-                                ZR_FUSE_MOUNTOPTS);
-                        goto err;
-                }
+    if (!cmd_args->mount_point) {
+        gf_msg_trace("glusterfsd", 0,
+                     "mount point not found, not a client process");
+        return 0;
+    }
+
+    if (ctx->process_mode != GF_CLIENT_PROCESS) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_7,
+               "Not a client process, not performing mount operation");
+        return -1;
+    }
+
+    master = GF_CALLOC(1, sizeof(*master), gfd_mt_xlator_t);
+    if (!master)
+        goto err;
+
+    master->name = gf_strdup("fuse");
+    if (!master->name)
+        goto err;
+
+    if (xlator_set_type(master, "mount/fuse") == -1) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_8,
+               "MOUNT-POINT %s initialization failed", cmd_args->mount_point);
+        goto err;
+    }
+
+    master->ctx = ctx;
+    master->options = get_new_dict();
+    if (!master->options)
+        goto err;
+
+    ret = set_fuse_mount_options(ctx, master->options);
+    if (ret)
+        goto err;
+
+    if (cmd_args->fuse_mountopts) {
+        ret = dict_set_static_ptr(master->options, ZR_FUSE_MOUNTOPTS,
+                                  cmd_args->fuse_mountopts);
+        if (ret < 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_4,
+                   "failed to set dict value for key " ZR_FUSE_MOUNTOPTS);
+            goto err;
         }
+    }
 
-        ret = xlator_init (master);
-        if (ret) {
-                gf_msg_debug ("glusterfsd", 0,
-                              "failed to initialize fuse translator");
-                goto err;
-        }
+    ret = xlator_init(master);
+    if (ret) {
+        gf_msg_debug("glusterfsd", 0, "failed to initialize fuse translator");
+        goto err;
+    }
 
-        ctx->master = master;
+    ctx->master = master;
 
-        return 0;
+    return 0;
 
 err:
-        if (master) {
-                xlator_destroy (master);
-        }
+    if (master) {
+        xlator_destroy(master);
+    }
 
-        return 1;
+    return 1;
 }
 
-
 static FILE *
-get_volfp (glusterfs_ctx_t *ctx)
+get_volfp(glusterfs_ctx_t *ctx)
 {
-        int          ret = 0;
-        cmd_args_t  *cmd_args = NULL;
-        FILE        *specfp = NULL;
-        struct stat  statbuf;
+    int ret = 0;
+    cmd_args_t *cmd_args = NULL;
+    FILE *specfp = NULL;
+    struct stat statbuf;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        ret = sys_lstat (cmd_args->volfile, &statbuf);
-        if (ret == -1) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_9,
-                        "loading volume file %s failed", cmd_args->volfile);
-                return NULL;
-        }
+    ret = sys_lstat(cmd_args->volfile, &statbuf);
+    if (ret == -1) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_9,
+               "loading volume file %s failed", cmd_args->volfile);
+        return NULL;
+    }
 
-        if ((specfp = fopen (cmd_args->volfile, "r")) == NULL) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_9,
-                        "loading volume file %s failed", cmd_args->volfile);
-                return NULL;
-        }
+    if ((specfp = fopen(cmd_args->volfile, "r")) == NULL) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_9,
+               "loading volume file %s failed", cmd_args->volfile);
+        return NULL;
+    }
 
-        gf_msg_debug ("glusterfsd", 0, "loading volume file %s",
-                      cmd_args->volfile);
+    gf_msg_debug("glusterfsd", 0, "loading volume file %s", cmd_args->volfile);
 
-        return specfp;
+    return specfp;
 }
 
 static int
-gf_remember_backup_volfile_server (char *arg)
+gf_remember_backup_volfile_server(char *arg)
 {
-        glusterfs_ctx_t         *ctx = NULL;
-        cmd_args_t              *cmd_args = NULL;
-        int                      ret = -1;
-
-        ctx = glusterfsd_ctx;
-        if (!ctx)
-                goto out;
-        cmd_args = &ctx->cmd_args;
-
-        if(!cmd_args)
-                goto out;
-
-        ret = gf_set_volfile_server_common(cmd_args, arg,
-                                           GF_DEFAULT_VOLFILE_TRANSPORT,
-                                           GF_DEFAULT_BASE_PORT);
-        if (ret) {
-                gf_log ("glusterfs", GF_LOG_ERROR,
-                        "failed to set volfile server: %s", strerror (errno));
-        }
+    glusterfs_ctx_t *ctx = NULL;
+    cmd_args_t *cmd_args = NULL;
+    int ret = -1;
+
+    ctx = glusterfsd_ctx;
+    if (!ctx)
+        goto out;
+    cmd_args = &ctx->cmd_args;
+
+    if (!cmd_args)
+        goto out;
+
+    ret = gf_set_volfile_server_common(
+        cmd_args, arg, GF_DEFAULT_VOLFILE_TRANSPORT, GF_DEFAULT_BASE_PORT);
+    if (ret) {
+        gf_log("glusterfs", GF_LOG_ERROR, "failed to set volfile server: %s",
+               strerror(errno));
+    }
 out:
-        return ret;
+    return ret;
 }
 
 static int
-gf_remember_xlator_option (char *arg)
+gf_remember_xlator_option(char *arg)
 {
-        glusterfs_ctx_t         *ctx = NULL;
-        cmd_args_t              *cmd_args  = NULL;
-        xlator_cmdline_option_t *option = NULL;
-        int                      ret = -1;
-        char                    *dot = NULL;
-        char                    *equals = NULL;
-
-        ctx = glusterfsd_ctx;
-        cmd_args = &ctx->cmd_args;
-
-        option = GF_CALLOC (1, sizeof (xlator_cmdline_option_t),
-                            gfd_mt_xlator_cmdline_option_t);
-        if (!option)
-                goto out;
-
-        INIT_LIST_HEAD (&option->cmd_args);
-
-        dot = strchr (arg, '.');
-        if (!dot) {
-                gf_msg ("", GF_LOG_WARNING, 0, glusterfsd_msg_10,
-                        "xlator option %s is invalid", arg);
-                goto out;
-        }
-
-        option->volume = GF_MALLOC ((dot - arg) + 1, gfd_mt_char);
-        if (!option->volume)
-                goto out;
-
-        strncpy (option->volume, arg, (dot - arg));
-        option->volume[(dot - arg)] = '\0';
-
-        equals = strchr (arg, '=');
-        if (!equals) {
-                gf_msg ("", GF_LOG_WARNING, 0, glusterfsd_msg_10,
-                        "xlator option %s is invalid", arg);
-                goto out;
-        }
-
-        option->key = GF_MALLOC ((equals - dot) + 1, gfd_mt_char);
-        if (!option->key)
-                goto out;
-
-        strncpy (option->key, dot + 1, (equals - dot - 1));
-        option->key[(equals - dot - 1)] = '\0';
-
-        if (!*(equals + 1)) {
-                gf_msg ("", GF_LOG_WARNING, 0, glusterfsd_msg_10,
-                        "xlator option %s is invalid", arg);
-                goto out;
-        }
-
-        option->value = gf_strdup (equals + 1);
-
-        list_add (&option->cmd_args, &cmd_args->xlator_options);
-
-        ret = 0;
+    glusterfs_ctx_t *ctx = NULL;
+    cmd_args_t *cmd_args = NULL;
+    xlator_cmdline_option_t *option = NULL;
+    int ret = -1;
+    char *dot = NULL;
+    char *equals = NULL;
+
+    ctx = glusterfsd_ctx;
+    cmd_args = &ctx->cmd_args;
+
+    option = GF_CALLOC(1, sizeof(xlator_cmdline_option_t),
+                       gfd_mt_xlator_cmdline_option_t);
+    if (!option)
+        goto out;
+
+    INIT_LIST_HEAD(&option->cmd_args);
+
+    dot = strchr(arg, '.');
+    if (!dot) {
+        gf_msg("", GF_LOG_WARNING, 0, glusterfsd_msg_10,
+               "xlator option %s is invalid", arg);
+        goto out;
+    }
+
+    option->volume = GF_MALLOC((dot - arg) + 1, gfd_mt_char);
+    if (!option->volume)
+        goto out;
+
+    strncpy(option->volume, arg, (dot - arg));
+    option->volume[(dot - arg)] = '\0';
+
+    equals = strchr(arg, '=');
+    if (!equals) {
+        gf_msg("", GF_LOG_WARNING, 0, glusterfsd_msg_10,
+               "xlator option %s is invalid", arg);
+        goto out;
+    }
+
+    option->key = GF_MALLOC((equals - dot) + 1, gfd_mt_char);
+    if (!option->key)
+        goto out;
+
+    strncpy(option->key, dot + 1, (equals - dot - 1));
+    option->key[(equals - dot - 1)] = '\0';
+
+    if (!*(equals + 1)) {
+        gf_msg("", GF_LOG_WARNING, 0, glusterfsd_msg_10,
+               "xlator option %s is invalid", arg);
+        goto out;
+    }
+
+    option->value = gf_strdup(equals + 1);
+
+    list_add(&option->cmd_args, &cmd_args->xlator_options);
+
+    ret = 0;
 out:
-        if (ret == -1) {
-                if (option) {
-                        GF_FREE (option->volume);
-                        GF_FREE (option->key);
-                        GF_FREE (option->value);
+    if (ret == -1) {
+        if (option) {
+            GF_FREE(option->volume);
+            GF_FREE(option->key);
+            GF_FREE(option->value);
 
-                        GF_FREE (option);
-                }
+            GF_FREE(option);
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
 #ifdef GF_LINUX_HOST_OS
 static struct oom_api_info {
-        char *oom_api_file;
-        int32_t oom_min;
-        int32_t oom_max;
+    char *oom_api_file;
+    int32_t oom_min;
+    int32_t oom_max;
 } oom_api_info[] = {
-        { "/proc/self/oom_score_adj", OOM_SCORE_ADJ_MIN, OOM_SCORE_ADJ_MAX },
-        { "/proc/self/oom_adj",       OOM_DISABLE,       OOM_ADJUST_MAX },
-        { NULL, 0, 0 }
-};
-
+    {"/proc/self/oom_score_adj", OOM_SCORE_ADJ_MIN, OOM_SCORE_ADJ_MAX},
+    {"/proc/self/oom_adj", OOM_DISABLE, OOM_ADJUST_MAX},
+    {NULL, 0, 0}};
 
 static struct oom_api_info *
-get_oom_api_info (void)
+get_oom_api_info(void)
 {
-        struct oom_api_info *api = NULL;
+    struct oom_api_info *api = NULL;
 
-        for (api = oom_api_info; api->oom_api_file; api++) {
-                if (sys_access (api->oom_api_file, F_OK) != -1) {
-                        return api;
-                }
+    for (api = oom_api_info; api->oom_api_file; api++) {
+        if (sys_access(api->oom_api_file, F_OK) != -1) {
+            return api;
         }
+    }
 
-        return NULL;
+    return NULL;
 }
 #endif
 
 static error_t
-parse_opts (int key, char *arg, struct argp_state *state)
+parse_opts(int key, char *arg, struct argp_state *state)
 {
-        cmd_args_t          *cmd_args      = NULL;
-        uint32_t             n             = 0;
+    cmd_args_t *cmd_args = NULL;
+    uint32_t n = 0;
 #ifdef GF_LINUX_HOST_OS
-        int32_t              k             = 0;
-        struct oom_api_info *api           = NULL;
+    int32_t k = 0;
+    struct oom_api_info *api = NULL;
 #endif
-        double               d             = 0.0;
-        gf_boolean_t         b             = _gf_false;
-        char                *pwd           = NULL;
-        char                *tmp_str       = NULL;
-        char                *port_str      = NULL;
-        struct passwd       *pw            = NULL;
-        int                  ret           = 0;
+    double d = 0.0;
+    gf_boolean_t b = _gf_false;
+    char *pwd = NULL;
+    char *tmp_str = NULL;
+    char *port_str = NULL;
+    struct passwd *pw = NULL;
+    int ret = 0;
 
-        cmd_args = state->input;
+    cmd_args = state->input;
 
-        switch (key) {
+    switch (key) {
         case ARGP_VOLFILE_SERVER_KEY:
-                gf_remember_backup_volfile_server (arg);
+            gf_remember_backup_volfile_server(arg);
 
-                break;
+            break;
 
         case ARGP_READ_ONLY_KEY:
-                cmd_args->read_only = 1;
-                break;
+            cmd_args->read_only = 1;
+            break;
 
         case ARGP_ACL_KEY:
-                cmd_args->acl = 1;
-                gf_remember_xlator_option ("*-md-cache.cache-posix-acl=true");
-                break;
+            cmd_args->acl = 1;
+            gf_remember_xlator_option("*-md-cache.cache-posix-acl=true");
+            break;
 
         case ARGP_SELINUX_KEY:
-                cmd_args->selinux = 1;
-                gf_remember_xlator_option ("*-md-cache.cache-selinux=true");
-                break;
+            cmd_args->selinux = 1;
+            gf_remember_xlator_option("*-md-cache.cache-selinux=true");
+            break;
 
         case ARGP_CAPABILITY_KEY:
-                cmd_args->capability = 1;
-                break;
+            cmd_args->capability = 1;
+            break;
 
         case ARGP_AUX_GFID_MOUNT_KEY:
-                cmd_args->aux_gfid_mount = 1;
-                break;
+            cmd_args->aux_gfid_mount = 1;
+            break;
 
         case ARGP_INODE32_KEY:
-                cmd_args->enable_ino32 = 1;
-                break;
+            cmd_args->enable_ino32 = 1;
+            break;
 
         case ARGP_WORM_KEY:
-                cmd_args->worm = 1;
-                break;
+            cmd_args->worm = 1;
+            break;
 
         case ARGP_PRINT_NETGROUPS:
-                cmd_args->print_netgroups = arg;
-                break;
+            cmd_args->print_netgroups = arg;
+            break;
 
         case ARGP_PRINT_EXPORTS:
-                cmd_args->print_exports = arg;
-                break;
+            cmd_args->print_exports = arg;
+            break;
 
         case ARGP_PRINT_XLATORDIR_KEY:
-                cmd_args->print_xlatordir = _gf_true;
-                break;
+            cmd_args->print_xlatordir = _gf_true;
+            break;
 
         case ARGP_PRINT_STATEDUMPDIR_KEY:
-                cmd_args->print_statedumpdir = _gf_true;
-                break;
+            cmd_args->print_statedumpdir = _gf_true;
+            break;
 
         case ARGP_PRINT_LOGDIR_KEY:
-                cmd_args->print_logdir = _gf_true;
-                break;
+            cmd_args->print_logdir = _gf_true;
+            break;
 
         case ARGP_PRINT_LIBEXECDIR_KEY:
-                cmd_args->print_libexecdir = _gf_true;
-                break;
+            cmd_args->print_libexecdir = _gf_true;
+            break;
 
         case ARGP_MAC_COMPAT_KEY:
-                if (!arg)
-                        arg = "on";
-
-                if (gf_string2boolean (arg, &b) == 0) {
-                        cmd_args->mac_compat = b;
+            if (!arg)
+                arg = "on";
 
-                        break;
-                }
+            if (gf_string2boolean(arg, &b) == 0) {
+                cmd_args->mac_compat = b;
 
-                argp_failure (state, -1, 0,
-                              "invalid value \"%s\" for mac-compat", arg);
                 break;
+            }
+
+            argp_failure(state, -1, 0, "invalid value \"%s\" for mac-compat",
+                         arg);
+            break;
 
         case ARGP_VOLUME_FILE_KEY:
-                GF_FREE (cmd_args->volfile);
-
-                if (arg[0] != '/') {
-                        pwd = getcwd (NULL, PATH_MAX);
-                        if (!pwd) {
-                               argp_failure (state, -1, errno,
-                                            "getcwd failed with error no %d",
-                                             errno);
-                               break;
-                        }
-                        char tmp_buf[1024];
-                        snprintf (tmp_buf, sizeof(tmp_buf), "%s/%s", pwd, arg);
-                        cmd_args->volfile = gf_strdup (tmp_buf);
-                        free (pwd);
-                } else {
-                        cmd_args->volfile = gf_strdup (arg);
+            GF_FREE(cmd_args->volfile);
+
+            if (arg[0] != '/') {
+                pwd = getcwd(NULL, PATH_MAX);
+                if (!pwd) {
+                    argp_failure(state, -1, errno,
+                                 "getcwd failed with error no %d", errno);
+                    break;
                 }
+                char tmp_buf[1024];
+                snprintf(tmp_buf, sizeof(tmp_buf), "%s/%s", pwd, arg);
+                cmd_args->volfile = gf_strdup(tmp_buf);
+                free(pwd);
+            } else {
+                cmd_args->volfile = gf_strdup(arg);
+            }
 
-                break;
+            break;
 
         case ARGP_LOG_LEVEL_KEY:
-                if (strcasecmp (arg, ARGP_LOG_LEVEL_NONE_OPTION) == 0) {
-                        cmd_args->log_level = GF_LOG_NONE;
-                        break;
-                }
-                if (strcasecmp (arg, ARGP_LOG_LEVEL_CRITICAL_OPTION) == 0) {
-                        cmd_args->log_level = GF_LOG_CRITICAL;
-                        break;
-                }
-                if (strcasecmp (arg, ARGP_LOG_LEVEL_ERROR_OPTION) == 0) {
-                        cmd_args->log_level = GF_LOG_ERROR;
-                        break;
-                }
-                if (strcasecmp (arg, ARGP_LOG_LEVEL_WARNING_OPTION) == 0) {
-                        cmd_args->log_level = GF_LOG_WARNING;
-                        break;
-                }
-                if (strcasecmp (arg, ARGP_LOG_LEVEL_INFO_OPTION) == 0) {
-                        cmd_args->log_level = GF_LOG_INFO;
-                        break;
-                }
-                if (strcasecmp (arg, ARGP_LOG_LEVEL_DEBUG_OPTION) == 0) {
-                        cmd_args->log_level = GF_LOG_DEBUG;
-                        break;
-                }
-                if (strcasecmp (arg, ARGP_LOG_LEVEL_TRACE_OPTION) == 0) {
-                        cmd_args->log_level = GF_LOG_TRACE;
-                        break;
-                }
-
-                argp_failure (state, -1, 0, "unknown log level %s", arg);
+            if (strcasecmp(arg, ARGP_LOG_LEVEL_NONE_OPTION) == 0) {
+                cmd_args->log_level = GF_LOG_NONE;
+                break;
+            }
+            if (strcasecmp(arg, ARGP_LOG_LEVEL_CRITICAL_OPTION) == 0) {
+                cmd_args->log_level = GF_LOG_CRITICAL;
+                break;
+            }
+            if (strcasecmp(arg, ARGP_LOG_LEVEL_ERROR_OPTION) == 0) {
+                cmd_args->log_level = GF_LOG_ERROR;
+                break;
+            }
+            if (strcasecmp(arg, ARGP_LOG_LEVEL_WARNING_OPTION) == 0) {
+                cmd_args->log_level = GF_LOG_WARNING;
+                break;
+            }
+            if (strcasecmp(arg, ARGP_LOG_LEVEL_INFO_OPTION) == 0) {
+                cmd_args->log_level = GF_LOG_INFO;
                 break;
+            }
+            if (strcasecmp(arg, ARGP_LOG_LEVEL_DEBUG_OPTION) == 0) {
+                cmd_args->log_level = GF_LOG_DEBUG;
+                break;
+            }
+            if (strcasecmp(arg, ARGP_LOG_LEVEL_TRACE_OPTION) == 0) {
+                cmd_args->log_level = GF_LOG_TRACE;
+                break;
+            }
+
+            argp_failure(state, -1, 0, "unknown log level %s", arg);
+            break;
 
         case ARGP_LOG_FILE_KEY:
-                cmd_args->log_file = gf_strdup (arg);
-                break;
+            cmd_args->log_file = gf_strdup(arg);
+            break;
 
         case ARGP_VOLFILE_SERVER_PORT_KEY:
-                n = 0;
+            n = 0;
 
-                if (gf_string2uint_base10 (arg, &n) == 0) {
-                        cmd_args->volfile_server_port = n;
-                        break;
-                }
-
-                argp_failure (state, -1, 0,
-                              "unknown volfile server port %s", arg);
+            if (gf_string2uint_base10(arg, &n) == 0) {
+                cmd_args->volfile_server_port = n;
                 break;
+            }
+
+            argp_failure(state, -1, 0, "unknown volfile server port %s", arg);
+            break;
 
         case ARGP_VOLFILE_SERVER_TRANSPORT_KEY:
-                cmd_args->volfile_server_transport = gf_strdup (arg);
-                break;
+            cmd_args->volfile_server_transport = gf_strdup(arg);
+            break;
 
         case ARGP_VOLFILE_ID_KEY:
-                cmd_args->volfile_id = gf_strdup (arg);
-                break;
+            cmd_args->volfile_id = gf_strdup(arg);
+            break;
 
         case ARGP_THIN_CLIENT_KEY:
-                cmd_args->thin_client = _gf_true;
-                break;
+            cmd_args->thin_client = _gf_true;
+            break;
 
         case ARGP_PID_FILE_KEY:
-                cmd_args->pid_file = gf_strdup (arg);
-                break;
+            cmd_args->pid_file = gf_strdup(arg);
+            break;
 
         case ARGP_SOCK_FILE_KEY:
-                cmd_args->sock_file = gf_strdup (arg);
-                break;
+            cmd_args->sock_file = gf_strdup(arg);
+            break;
 
         case ARGP_NO_DAEMON_KEY:
-                cmd_args->no_daemon_mode = ENABLE_NO_DAEMON_MODE;
-                break;
+            cmd_args->no_daemon_mode = ENABLE_NO_DAEMON_MODE;
+            break;
 
         case ARGP_RUN_ID_KEY:
-                cmd_args->run_id = gf_strdup (arg);
-                break;
+            cmd_args->run_id = gf_strdup(arg);
+            break;
 
         case ARGP_DEBUG_KEY:
-                cmd_args->debug_mode = ENABLE_DEBUG_MODE;
-                break;
+            cmd_args->debug_mode = ENABLE_DEBUG_MODE;
+            break;
         case ARGP_VOLFILE_MAX_FETCH_ATTEMPTS:
-                cmd_args->max_connect_attempts = 1;
-                break;
+            cmd_args->max_connect_attempts = 1;
+            break;
 
         case ARGP_DIRECT_IO_MODE_KEY:
-                if (!arg)
-                        arg = "on";
+            if (!arg)
+                arg = "on";
 
-                if (gf_string2boolean (arg, &b) == 0) {
-                        cmd_args->fuse_direct_io_mode = b;
-
-                        break;
-                }
+            if (gf_string2boolean(arg, &b) == 0) {
+                cmd_args->fuse_direct_io_mode = b;
 
-                if (strcmp (arg, "auto") == 0)
-                        break;
+                break;
+            }
 
-                argp_failure (state, -1, 0,
-                              "unknown direct I/O mode setting \"%s\"", arg);
+            if (strcmp(arg, "auto") == 0)
                 break;
 
+            argp_failure(state, -1, 0, "unknown direct I/O mode setting \"%s\"",
+                         arg);
+            break;
+
         case ARGP_FUSE_NO_ROOT_SQUASH_KEY:
-                cmd_args->no_root_squash = _gf_true;
-                break;
+            cmd_args->no_root_squash = _gf_true;
+            break;
 
         case ARGP_ENTRY_TIMEOUT_KEY:
-                d = 0.0;
+            d = 0.0;
 
-                gf_string2double (arg, &d);
-                if (!(d < 0.0)) {
-                        cmd_args->fuse_entry_timeout = d;
-                        break;
-                }
-
-                argp_failure (state, -1, 0, "unknown entry timeout %s", arg);
+            gf_string2double(arg, &d);
+            if (!(d < 0.0)) {
+                cmd_args->fuse_entry_timeout = d;
                 break;
+            }
 
-        case ARGP_NEGATIVE_TIMEOUT_KEY:
-                d = 0.0;
+            argp_failure(state, -1, 0, "unknown entry timeout %s", arg);
+            break;
 
-                ret = gf_string2double (arg, &d);
-                if ((ret == 0) && !(d < 0.0)) {
-                        cmd_args->fuse_negative_timeout = d;
-                        break;
-                }
+        case ARGP_NEGATIVE_TIMEOUT_KEY:
+            d = 0.0;
 
-                argp_failure (state, -1, 0, "unknown negative timeout %s", arg);
+            ret = gf_string2double(arg, &d);
+            if ((ret == 0) && !(d < 0.0)) {
+                cmd_args->fuse_negative_timeout = d;
                 break;
+            }
 
-        case ARGP_ATTRIBUTE_TIMEOUT_KEY:
-                d = 0.0;
+            argp_failure(state, -1, 0, "unknown negative timeout %s", arg);
+            break;
 
-                gf_string2double (arg, &d);
-                if (!(d < 0.0)) {
-                        cmd_args->fuse_attribute_timeout = d;
-                        break;
-                }
+        case ARGP_ATTRIBUTE_TIMEOUT_KEY:
+            d = 0.0;
 
-                argp_failure (state, -1, 0,
-                              "unknown attribute timeout %s", arg);
+            gf_string2double(arg, &d);
+            if (!(d < 0.0)) {
+                cmd_args->fuse_attribute_timeout = d;
                 break;
+            }
 
-        case ARGP_CLIENT_PID_KEY:
-                if (gf_string2int (arg, &cmd_args->client_pid) == 0) {
-                        cmd_args->client_pid_set = 1;
-                        break;
-                }
+            argp_failure(state, -1, 0, "unknown attribute timeout %s", arg);
+            break;
 
-                argp_failure (state, -1, 0,
-                              "unknown client pid %s", arg);
+        case ARGP_CLIENT_PID_KEY:
+            if (gf_string2int(arg, &cmd_args->client_pid) == 0) {
+                cmd_args->client_pid_set = 1;
                 break;
+            }
+
+            argp_failure(state, -1, 0, "unknown client pid %s", arg);
+            break;
 
         case ARGP_USER_MAP_ROOT_KEY:
-                pw = getpwnam (arg);
-                if (pw)
-                        cmd_args->uid_map_root = pw->pw_uid;
-                else
-                        argp_failure (state, -1, 0,
-                                      "user %s does not exist", arg);
-                break;
+            pw = getpwnam(arg);
+            if (pw)
+                cmd_args->uid_map_root = pw->pw_uid;
+            else
+                argp_failure(state, -1, 0, "user %s does not exist", arg);
+            break;
 
         case ARGP_VOLFILE_CHECK_KEY:
-                cmd_args->volfile_check = 1;
-                break;
+            cmd_args->volfile_check = 1;
+            break;
 
         case ARGP_VOLUME_NAME_KEY:
-                cmd_args->volume_name = gf_strdup (arg);
-                break;
+            cmd_args->volume_name = gf_strdup(arg);
+            break;
 
         case ARGP_XLATOR_OPTION_KEY:
-                if (gf_remember_xlator_option (arg))
-                        argp_failure (state, -1, 0, "invalid xlator option  %s",
-                                      arg);
+            if (gf_remember_xlator_option(arg))
+                argp_failure(state, -1, 0, "invalid xlator option  %s", arg);
 
-                break;
+            break;
 
         case ARGP_KEY_NO_ARGS:
-                break;
+            break;
 
         case ARGP_KEY_ARG:
-                if (state->arg_num >= 1)
-                        argp_usage (state);
+            if (state->arg_num >= 1)
+                argp_usage(state);
 
-                cmd_args->mount_point = gf_strdup (arg);
-                break;
+            cmd_args->mount_point = gf_strdup(arg);
+            break;
 
         case ARGP_DUMP_FUSE_KEY:
-                cmd_args->dump_fuse = gf_strdup (arg);
-                break;
+            cmd_args->dump_fuse = gf_strdup(arg);
+            break;
         case ARGP_BRICK_NAME_KEY:
-                cmd_args->brick_name = gf_strdup (arg);
-                break;
+            cmd_args->brick_name = gf_strdup(arg);
+            break;
         case ARGP_BRICK_PORT_KEY:
-                n = 0;
-
-                port_str = strtok_r (arg, ",", &tmp_str);
-                if (gf_string2uint_base10 (port_str, &n) == 0) {
-                        cmd_args->brick_port = n;
-                        port_str = strtok_r (NULL, ",", &tmp_str);
-                        if (port_str) {
-                                if (gf_string2uint_base10 (port_str, &n) == 0) {
-                                        cmd_args->brick_port2 = n;
-                                        break;
-                                }
-                                argp_failure (state, -1, 0,
-                                              "wrong brick (listen) port %s", arg);
-                        }
+            n = 0;
+
+            port_str = strtok_r(arg, ",", &tmp_str);
+            if (gf_string2uint_base10(port_str, &n) == 0) {
+                cmd_args->brick_port = n;
+                port_str = strtok_r(NULL, ",", &tmp_str);
+                if (port_str) {
+                    if (gf_string2uint_base10(port_str, &n) == 0) {
+                        cmd_args->brick_port2 = n;
                         break;
+                    }
+                    argp_failure(state, -1, 0, "wrong brick (listen) port %s",
+                                 arg);
                 }
-
-                argp_failure (state, -1, 0,
-                              "unknown brick (listen) port %s", arg);
                 break;
+            }
+
+            argp_failure(state, -1, 0, "unknown brick (listen) port %s", arg);
+            break;
 
         case ARGP_MEM_ACCOUNTING_KEY:
-                /* TODO: it should have got handled much earlier */
-		//gf_mem_acct_enable_set (THIS->ctx);
-                break;
+            /* TODO: it should have got handled much earlier */
+            // gf_mem_acct_enable_set (THIS->ctx);
+            break;
 
-	case ARGP_FOPEN_KEEP_CACHE_KEY:
-                if (!arg)
-                        arg = "on";
+        case ARGP_FOPEN_KEEP_CACHE_KEY:
+            if (!arg)
+                arg = "on";
 
-                if (gf_string2boolean (arg, &b) == 0) {
-                        cmd_args->fopen_keep_cache = b;
+            if (gf_string2boolean(arg, &b) == 0) {
+                cmd_args->fopen_keep_cache = b;
 
-                        break;
-                }
+                break;
+            }
 
-                argp_failure (state, -1, 0,
-                              "unknown cache setting \"%s\"", arg);
+            argp_failure(state, -1, 0, "unknown cache setting \"%s\"", arg);
 
-		break;
+            break;
 
         case ARGP_GLOBAL_TIMER_WHEEL:
-                cmd_args->global_timer_wheel = 1;
-                break;
+            cmd_args->global_timer_wheel = 1;
+            break;
 
-	case ARGP_GID_TIMEOUT_KEY:
-		if (!gf_string2int(arg, &cmd_args->gid_timeout)) {
-			cmd_args->gid_timeout_set = _gf_true;
-			break;
-		}
+        case ARGP_GID_TIMEOUT_KEY:
+            if (!gf_string2int(arg, &cmd_args->gid_timeout)) {
+                cmd_args->gid_timeout_set = _gf_true;
+                break;
+            }
 
-		argp_failure(state, -1, 0, "unknown group list timeout %s", arg);
-		break;
+            argp_failure(state, -1, 0, "unknown group list timeout %s", arg);
+            break;
 
         case ARGP_RESOLVE_GIDS_KEY:
-                cmd_args->resolve_gids = 1;
-                break;
+            cmd_args->resolve_gids = 1;
+            break;
 
         case ARGP_FUSE_BACKGROUND_QLEN_KEY:
-                if (!gf_string2int (arg, &cmd_args->background_qlen))
-                        break;
-
-                argp_failure (state, -1, 0,
-                              "unknown background qlen option %s", arg);
+            if (!gf_string2int(arg, &cmd_args->background_qlen))
                 break;
-        case ARGP_FUSE_CONGESTION_THRESHOLD_KEY:
-                if (!gf_string2int (arg, &cmd_args->congestion_threshold))
-                        break;
 
-                argp_failure (state, -1, 0,
-                              "unknown congestion threshold option %s", arg);
+            argp_failure(state, -1, 0, "unknown background qlen option %s",
+                         arg);
+            break;
+        case ARGP_FUSE_CONGESTION_THRESHOLD_KEY:
+            if (!gf_string2int(arg, &cmd_args->congestion_threshold))
                 break;
 
+            argp_failure(state, -1, 0, "unknown congestion threshold option %s",
+                         arg);
+            break;
+
 #ifdef GF_LINUX_HOST_OS
         case ARGP_OOM_SCORE_ADJ_KEY:
-                k = 0;
+            k = 0;
 
-                api = get_oom_api_info();
-                if (!api)
-                        goto no_oom_api;
+            api = get_oom_api_info();
+            if (!api)
+                goto no_oom_api;
 
-                if (gf_string2int (arg, &k) == 0 &&
-                    k >= api->oom_min && k <= api->oom_max) {
-                        cmd_args->oom_score_adj = gf_strdup (arg);
-                        break;
-                }
+            if (gf_string2int(arg, &k) == 0 && k >= api->oom_min &&
+                k <= api->oom_max) {
+                cmd_args->oom_score_adj = gf_strdup(arg);
+                break;
+            }
 
-                argp_failure (state, -1, 0,
-                              "unknown oom_score_adj value %s", arg);
+            argp_failure(state, -1, 0, "unknown oom_score_adj value %s", arg);
 
-no_oom_api:
-                break;
+        no_oom_api:
+            break;
 #endif
 
         case ARGP_FUSE_MOUNTOPTS_KEY:
-                cmd_args->fuse_mountopts = gf_strdup (arg);
-                break;
+            cmd_args->fuse_mountopts = gf_strdup(arg);
+            break;
 
         case ARGP_FUSE_USE_READDIRP_KEY:
-                if (!arg)
-                        arg = "yes";
+            if (!arg)
+                arg = "yes";
 
-                if (gf_string2boolean (arg, &b) == 0) {
-                        if (b) {
-                                cmd_args->use_readdirp = "yes";
-                        } else {
-                                cmd_args->use_readdirp = "no";
-                        }
-
-                        break;
+            if (gf_string2boolean(arg, &b) == 0) {
+                if (b) {
+                    cmd_args->use_readdirp = "yes";
+                } else {
+                    cmd_args->use_readdirp = "no";
                 }
 
-                argp_failure (state, -1, 0,
-                              "unknown use-readdirp setting \"%s\"", arg);
                 break;
+            }
+
+            argp_failure(state, -1, 0, "unknown use-readdirp setting \"%s\"",
+                         arg);
+            break;
 
         case ARGP_LOGGER:
-                if (strcasecmp (arg, GF_LOGGER_GLUSTER_LOG) == 0)
-                        cmd_args->logger = gf_logger_glusterlog;
-                else if (strcasecmp (arg, GF_LOGGER_SYSLOG) == 0)
-                        cmd_args->logger = gf_logger_syslog;
-                else
-                        argp_failure (state, -1, 0, "unknown logger %s", arg);
+            if (strcasecmp(arg, GF_LOGGER_GLUSTER_LOG) == 0)
+                cmd_args->logger = gf_logger_glusterlog;
+            else if (strcasecmp(arg, GF_LOGGER_SYSLOG) == 0)
+                cmd_args->logger = gf_logger_syslog;
+            else
+                argp_failure(state, -1, 0, "unknown logger %s", arg);
 
-                break;
+            break;
 
         case ARGP_LOG_FORMAT:
-                if (strcasecmp (arg, GF_LOG_FORMAT_NO_MSG_ID) == 0)
-                        cmd_args->log_format = gf_logformat_traditional;
-                else if (strcasecmp (arg, GF_LOG_FORMAT_WITH_MSG_ID) == 0)
-                        cmd_args->log_format = gf_logformat_withmsgid;
-                else
-                        argp_failure (state, -1, 0, "unknown log format %s",
-                                      arg);
+            if (strcasecmp(arg, GF_LOG_FORMAT_NO_MSG_ID) == 0)
+                cmd_args->log_format = gf_logformat_traditional;
+            else if (strcasecmp(arg, GF_LOG_FORMAT_WITH_MSG_ID) == 0)
+                cmd_args->log_format = gf_logformat_withmsgid;
+            else
+                argp_failure(state, -1, 0, "unknown log format %s", arg);
 
-                break;
+            break;
 
         case ARGP_LOG_BUF_SIZE:
-                if (gf_string2uint32 (arg, &cmd_args->log_buf_size)) {
-                        argp_failure (state, -1, 0,
-                                      "unknown log buf size option %s", arg);
-                } else if (cmd_args->log_buf_size > GF_LOG_LRU_BUFSIZE_MAX) {
-                        argp_failure (state, -1, 0,
-                                      "Invalid log buf size %s. "
-                                      "Valid range: ["
-                                      GF_LOG_LRU_BUFSIZE_MIN_STR","
-                                      GF_LOG_LRU_BUFSIZE_MAX_STR"]", arg);
-                }
-
-                break;
+            if (gf_string2uint32(arg, &cmd_args->log_buf_size)) {
+                argp_failure(state, -1, 0, "unknown log buf size option %s",
+                             arg);
+            } else if (cmd_args->log_buf_size > GF_LOG_LRU_BUFSIZE_MAX) {
+                argp_failure(state, -1, 0,
+                             "Invalid log buf size %s. "
+                             "Valid range: [" GF_LOG_LRU_BUFSIZE_MIN_STR
+                             "," GF_LOG_LRU_BUFSIZE_MAX_STR "]",
+                             arg);
+            }
+
+            break;
 
         case ARGP_LOG_FLUSH_TIMEOUT:
-                if (gf_string2uint32 (arg, &cmd_args->log_flush_timeout)) {
-                        argp_failure (state, -1, 0,
-                                "unknown log flush timeout option %s", arg);
-                } else if ((cmd_args->log_flush_timeout <
-                            GF_LOG_FLUSH_TIMEOUT_MIN) ||
-                           (cmd_args->log_flush_timeout >
-                            GF_LOG_FLUSH_TIMEOUT_MAX)) {
-                            argp_failure (state, -1, 0,
-                                          "Invalid log flush timeout %s. "
-                                          "Valid range: ["
-                                          GF_LOG_FLUSH_TIMEOUT_MIN_STR","
-                                          GF_LOG_FLUSH_TIMEOUT_MAX_STR"]", arg);
-                }
-
-                break;
+            if (gf_string2uint32(arg, &cmd_args->log_flush_timeout)) {
+                argp_failure(state, -1, 0,
+                             "unknown log flush timeout option %s", arg);
+            } else if ((cmd_args->log_flush_timeout <
+                        GF_LOG_FLUSH_TIMEOUT_MIN) ||
+                       (cmd_args->log_flush_timeout >
+                        GF_LOG_FLUSH_TIMEOUT_MAX)) {
+                argp_failure(state, -1, 0,
+                             "Invalid log flush timeout %s. "
+                             "Valid range: [" GF_LOG_FLUSH_TIMEOUT_MIN_STR
+                             "," GF_LOG_FLUSH_TIMEOUT_MAX_STR "]",
+                             arg);
+            }
+
+            break;
 
         case ARGP_SECURE_MGMT_KEY:
-                if (!arg)
-                        arg = "yes";
+            if (!arg)
+                arg = "yes";
 
-                if (gf_string2boolean (arg, &b) == 0) {
-                        cmd_args->secure_mgmt = b ? 1 : 0;
-                        break;
-                }
-
-                argp_failure (state, -1, 0,
-                              "unknown secure-mgmt setting \"%s\"", arg);
+            if (gf_string2boolean(arg, &b) == 0) {
+                cmd_args->secure_mgmt = b ? 1 : 0;
                 break;
+            }
+
+            argp_failure(state, -1, 0, "unknown secure-mgmt setting \"%s\"",
+                         arg);
+            break;
 
         case ARGP_LOCALTIME_LOGGING_KEY:
-                cmd_args->localtime_logging = 1;
-                break;
+            cmd_args->localtime_logging = 1;
+            break;
         case ARGP_PROCESS_NAME_KEY:
-                cmd_args->process_name = gf_strdup (arg);
-                break;
+            cmd_args->process_name = gf_strdup(arg);
+            break;
         case ARGP_SUBDIR_MOUNT_KEY:
-                if (arg[0] != '/') {
-                        argp_failure (state, -1, 0,
-                                      "expect '/%s', provided just \"%s\"", arg, arg);
-                        break;
-                }
-                cmd_args->subdir_mount = gf_strdup (arg);
+            if (arg[0] != '/') {
+                argp_failure(state, -1, 0, "expect '/%s', provided just \"%s\"",
+                             arg, arg);
                 break;
+            }
+            cmd_args->subdir_mount = gf_strdup(arg);
+            break;
         case ARGP_FUSE_EVENT_HISTORY_KEY:
-                if (!arg)
-                        arg = "no";
+            if (!arg)
+                arg = "no";
 
-                if (gf_string2boolean (arg, &b) == 0) {
-                        if (b) {
-                                cmd_args->event_history = "yes";
-                        } else {
-                                cmd_args->event_history = "no";
-                        }
-
-                        break;
+            if (gf_string2boolean(arg, &b) == 0) {
+                if (b) {
+                    cmd_args->event_history = "yes";
+                } else {
+                    cmd_args->event_history = "no";
                 }
 
-                argp_failure (state, -1, 0,
-                              "unknown event-history setting \"%s\"", arg);
                 break;
-        case ARGP_READER_THREAD_COUNT_KEY:
-                if (gf_string2uint32 (arg, &cmd_args->reader_thread_count)) {
-                        argp_failure (state, -1, 0,
-                                      "unknown reader thread count option %s",
-                                      arg);
-                } else if ((cmd_args->reader_thread_count < 1) ||
-                           (cmd_args->reader_thread_count > 64)) {
-                        argp_failure (state, -1, 0,
-                                      "Invalid reader thread count %s. "
-                                      "Valid range: [\"1, 64\"]", arg);
-                }
+            }
 
-                break;
+            argp_failure(state, -1, 0, "unknown event-history setting \"%s\"",
+                         arg);
+            break;
+        case ARGP_READER_THREAD_COUNT_KEY:
+            if (gf_string2uint32(arg, &cmd_args->reader_thread_count)) {
+                argp_failure(state, -1, 0,
+                             "unknown reader thread count option %s", arg);
+            } else if ((cmd_args->reader_thread_count < 1) ||
+                       (cmd_args->reader_thread_count > 64)) {
+                argp_failure(state, -1, 0,
+                             "Invalid reader thread count %s. "
+                             "Valid range: [\"1, 64\"]",
+                             arg);
+            }
+
+            break;
 
         case ARGP_KERNEL_WRITEBACK_CACHE_KEY:
-                if (!arg)
-                        arg = "yes";
+            if (!arg)
+                arg = "yes";
 
-                if (gf_string2boolean (arg, &b) == 0) {
-                        cmd_args->kernel_writeback_cache = b;
-
-                        break;
-                }
-
-                argp_failure (state, -1, 0,
-                              "unknown kernel writeback cache setting \"%s\"", arg);
-                break;
-        case ARGP_ATTR_TIMES_GRANULARITY_KEY:
-                if (gf_string2uint32 (arg, &cmd_args->attr_times_granularity)) {
-                        argp_failure (state, -1, 0,
-                                      "unknown attribute times granularity option %s",
-                                      arg);
-                } else if (cmd_args->attr_times_granularity > 1000000000) {
-                        argp_failure (state, -1, 0,
-                                      "Invalid attribute times granularity value %s. "
-                                      "Valid range: [\"0, 1000000000\"]", arg);
-                }
+            if (gf_string2boolean(arg, &b) == 0) {
+                cmd_args->kernel_writeback_cache = b;
 
                 break;
+            }
 
-	}
-        return 0;
+            argp_failure(state, -1, 0,
+                         "unknown kernel writeback cache setting \"%s\"", arg);
+            break;
+        case ARGP_ATTR_TIMES_GRANULARITY_KEY:
+            if (gf_string2uint32(arg, &cmd_args->attr_times_granularity)) {
+                argp_failure(state, -1, 0,
+                             "unknown attribute times granularity option %s",
+                             arg);
+            } else if (cmd_args->attr_times_granularity > 1000000000) {
+                argp_failure(state, -1, 0,
+                             "Invalid attribute times granularity value %s. "
+                             "Valid range: [\"0, 1000000000\"]",
+                             arg);
+            }
+
+            break;
+    }
+    return 0;
 }
 
 gf_boolean_t
-should_call_fini (glusterfs_ctx_t *ctx, xlator_t *trav)
+should_call_fini(glusterfs_ctx_t *ctx, xlator_t *trav)
 {
-        /* There's nothing to call, so the other checks don't matter. */
-        if (!trav->fini) {
-                return _gf_false;
-        }
+    /* There's nothing to call, so the other checks don't matter. */
+    if (!trav->fini) {
+        return _gf_false;
+    }
 
-        /* This preserves previous behavior in glusterd. */
-        if (ctx->process_mode == GF_GLUSTERD_PROCESS) {
-                return _gf_true;
-        }
+    /* This preserves previous behavior in glusterd. */
+    if (ctx->process_mode == GF_GLUSTERD_PROCESS) {
+        return _gf_true;
+    }
 
-        /* This is the only one known to be safe in glusterfsd. */
-        if (!strcmp(trav->type,"experimental/fdl")) {
-                return _gf_true;
-        }
+    /* This is the only one known to be safe in glusterfsd. */
+    if (!strcmp(trav->type, "experimental/fdl")) {
+        return _gf_true;
+    }
 
-        return _gf_false;
+    return _gf_false;
 }
 
 void
-cleanup_and_exit (int signum)
+cleanup_and_exit(int signum)
 {
-        glusterfs_ctx_t *ctx      = NULL;
-        xlator_t        *trav     = NULL;
-        xlator_t        *top;
-        xlator_t        *victim;
-        xlator_list_t   **trav_p;
-
-        ctx = glusterfsd_ctx;
-
-        if (!ctx)
-                return;
-
-        /* To take or not to take the mutex here and in the other
-         * signal handler - gf_print_trace() - is the big question here.
-         *
-         * Taking mutex in signal handler would mean that if the process
-         * receives a fatal signal while another thread is holding
-         * ctx->log.log_buf_lock to perhaps log a message in _gf_msg_internal(),
-         * the offending thread hangs on the mutex lock forever without letting
-         * the process exit.
-         *
-         * On the other hand. not taking the mutex in signal handler would cause
-         * it to modify the lru_list of buffered log messages in a racy manner,
-         * corrupt the list and potentially give rise to an unending
-         * cascade of SIGSEGVs and other re-entrancy issues.
-         */
+    glusterfs_ctx_t *ctx = NULL;
+    xlator_t *trav = NULL;
+    xlator_t *top;
+    xlator_t *victim;
+    xlator_list_t **trav_p;
 
-        gf_log_disable_suppression_before_exit (ctx);
+    ctx = glusterfsd_ctx;
 
-        gf_msg_callingfn ("", GF_LOG_WARNING, 0, glusterfsd_msg_32,
-                          "received signum (%d), shutting down", signum);
-
-        if (ctx->cleanup_started)
-                return;
-
-        ctx->cleanup_started = 1;
-
-        /* signout should be sent to all the bricks in case brick mux is enabled
-         * and multiple brick instances are attached to this process
-         */
-        if (ctx->active) {
-                top = ctx->active->first;
-                for (trav_p = &top->children; *trav_p;
-                     trav_p = &(*trav_p)->next) {
-                        victim = (*trav_p)->xlator;
-                        rpc_clnt_mgmt_pmap_signout (ctx, victim->name);
-                }
-        } else {
-                rpc_clnt_mgmt_pmap_signout (ctx, NULL);
-        }
+    if (!ctx)
+        return;
 
-        /* below part is a racy code where the rpcsvc object is freed.
-         * But in another thread (epoll thread), upon poll error in the
-         * socket the transports are cleaned up where again rpcsvc object
-         * is accessed (which is already freed by the below function).
-         * Since the process is about to be killed don't execute the function
-         * below.
-         */
-        /* if (ctx->listener) { */
-        /*         (void) glusterfs_listener_stop (ctx); */
-        /* } */
-
-        /* Call fini() of FUSE xlator first:
-         * so there are no more requests coming and
-         * 'umount' of mount point is done properly */
-        trav = ctx->master;
-        if (trav && trav->fini) {
-                THIS = trav;
-                trav->fini (trav);
-        }
+    /* To take or not to take the mutex here and in the other
+     * signal handler - gf_print_trace() - is the big question here.
+     *
+     * Taking mutex in signal handler would mean that if the process
+     * receives a fatal signal while another thread is holding
+     * ctx->log.log_buf_lock to perhaps log a message in _gf_msg_internal(),
+     * the offending thread hangs on the mutex lock forever without letting
+     * the process exit.
+     *
+     * On the other hand. not taking the mutex in signal handler would cause
+     * it to modify the lru_list of buffered log messages in a racy manner,
+     * corrupt the list and potentially give rise to an unending
+     * cascade of SIGSEGVs and other re-entrancy issues.
+     */
+
+    gf_log_disable_suppression_before_exit(ctx);
+
+    gf_msg_callingfn("", GF_LOG_WARNING, 0, glusterfsd_msg_32,
+                     "received signum (%d), shutting down", signum);
+
+    if (ctx->cleanup_started)
+        return;
 
-        glusterfs_pidfile_cleanup (ctx);
+    ctx->cleanup_started = 1;
+
+    /* signout should be sent to all the bricks in case brick mux is enabled
+     * and multiple brick instances are attached to this process
+     */
+    if (ctx->active) {
+        top = ctx->active->first;
+        for (trav_p = &top->children; *trav_p; trav_p = &(*trav_p)->next) {
+            victim = (*trav_p)->xlator;
+            rpc_clnt_mgmt_pmap_signout(ctx, victim->name);
+        }
+    } else {
+        rpc_clnt_mgmt_pmap_signout(ctx, NULL);
+    }
+
+    /* below part is a racy code where the rpcsvc object is freed.
+     * But in another thread (epoll thread), upon poll error in the
+     * socket the transports are cleaned up where again rpcsvc object
+     * is accessed (which is already freed by the below function).
+     * Since the process is about to be killed don't execute the function
+     * below.
+     */
+    /* if (ctx->listener) { */
+    /*         (void) glusterfs_listener_stop (ctx); */
+    /* } */
+
+    /* Call fini() of FUSE xlator first:
+     * so there are no more requests coming and
+     * 'umount' of mount point is done properly */
+    trav = ctx->master;
+    if (trav && trav->fini) {
+        THIS = trav;
+        trav->fini(trav);
+    }
+
+    glusterfs_pidfile_cleanup(ctx);
 
 #if 0
         /* TODO: Properly do cleanup_and_exit(), with synchronization */
@@ -1569,303 +1529,304 @@ cleanup_and_exit (int signum)
         }
 #endif
 
-        trav = NULL;
+    trav = NULL;
 
-        /* NOTE: Only the least significant 8 bits i.e (signum & 255)
-           will be available to parent process on calling exit() */
-        exit(abs(signum));
+    /* NOTE: Only the least significant 8 bits i.e (signum & 255)
+       will be available to parent process on calling exit() */
+    exit(abs(signum));
 }
 
-
 static void
-reincarnate (int signum)
+reincarnate(int signum)
 {
-        int                 ret = 0;
-        glusterfs_ctx_t    *ctx = NULL;
-        cmd_args_t         *cmd_args = NULL;
-
-        ctx = glusterfsd_ctx;
-        cmd_args = &ctx->cmd_args;
-
-        if (cmd_args->volfile_server) {
-                gf_msg ("glusterfsd", GF_LOG_INFO, 0, glusterfsd_msg_11,
-                        "Fetching the volume file from server...");
-                ret = glusterfs_volfile_fetch (ctx);
-        } else {
-                gf_msg_debug ("glusterfsd", 0,
-                              "Not reloading volume specification file"
-                              " on SIGHUP");
-        }
-
-        /* Also, SIGHUP should do logrotate */
-        gf_log_logrotate (1);
-
-        if (ret < 0)
-                gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_12,
-                        "volume initialization failed.");
-
-        return;
+    int ret = 0;
+    glusterfs_ctx_t *ctx = NULL;
+    cmd_args_t *cmd_args = NULL;
+
+    ctx = glusterfsd_ctx;
+    cmd_args = &ctx->cmd_args;
+
+    if (cmd_args->volfile_server) {
+        gf_msg("glusterfsd", GF_LOG_INFO, 0, glusterfsd_msg_11,
+               "Fetching the volume file from server...");
+        ret = glusterfs_volfile_fetch(ctx);
+    } else {
+        gf_msg_debug("glusterfsd", 0,
+                     "Not reloading volume specification file"
+                     " on SIGHUP");
+    }
+
+    /* Also, SIGHUP should do logrotate */
+    gf_log_logrotate(1);
+
+    if (ret < 0)
+        gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_12,
+               "volume initialization failed.");
+
+    return;
 }
 
 void
-emancipate (glusterfs_ctx_t *ctx, int ret)
+emancipate(glusterfs_ctx_t *ctx, int ret)
 {
-        /* break free from the parent */
-        if (ctx->daemon_pipe[1] != -1) {
-                sys_write (ctx->daemon_pipe[1], (void *) &ret, sizeof (ret));
-                sys_close (ctx->daemon_pipe[1]);
-                ctx->daemon_pipe[1] = -1;
-        }
+    /* break free from the parent */
+    if (ctx->daemon_pipe[1] != -1) {
+        sys_write(ctx->daemon_pipe[1], (void *)&ret, sizeof(ret));
+        sys_close(ctx->daemon_pipe[1]);
+        ctx->daemon_pipe[1] = -1;
+    }
 }
 
 static uint8_t
-gf_get_process_mode (char *exec_name)
+gf_get_process_mode(char *exec_name)
 {
-        char *dup_execname = NULL, *base = NULL;
-        uint8_t ret = 0;
+    char *dup_execname = NULL, *base = NULL;
+    uint8_t ret = 0;
 
-        dup_execname = gf_strdup (exec_name);
-        base = basename (dup_execname);
+    dup_execname = gf_strdup(exec_name);
+    base = basename(dup_execname);
 
-        if (!strncmp (base, "glusterfsd", 10)) {
-                ret = GF_SERVER_PROCESS;
-        } else if (!strncmp (base, "glusterd", 8)) {
-                ret = GF_GLUSTERD_PROCESS;
-        } else {
-                ret = GF_CLIENT_PROCESS;
-        }
+    if (!strncmp(base, "glusterfsd", 10)) {
+        ret = GF_SERVER_PROCESS;
+    } else if (!strncmp(base, "glusterd", 8)) {
+        ret = GF_GLUSTERD_PROCESS;
+    } else {
+        ret = GF_CLIENT_PROCESS;
+    }
 
-        GF_FREE (dup_execname);
+    GF_FREE(dup_execname);
 
-        return ret;
+    return ret;
 }
 
-
 static int
-glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
+glusterfs_ctx_defaults_init(glusterfs_ctx_t *ctx)
 {
-        cmd_args_t          *cmd_args = NULL;
-        struct rlimit        lim      = {0, };
-        int                  ret      = -1;
-
-        if (!ctx)
-                return ret;
-
-        ret = xlator_mem_acct_init (THIS, gfd_mt_end);
-        if (ret != 0) {
-                gf_msg(THIS->name, GF_LOG_CRITICAL, 0, glusterfsd_msg_34,
-                       "memory accounting init failed.");
-                return ret;
-        }
+    cmd_args_t *cmd_args = NULL;
+    struct rlimit lim = {
+        0,
+    };
+    int ret = -1;
 
-        /* reset ret to -1 so that we don't need to explicitly
-         * set it in all error paths before "goto err"
-         */
-        ret = -1;
-
-        /* monitoring should be enabled by default */
-        ctx->measure_latency = true;
-
-        ctx->process_uuid = generate_glusterfs_ctx_id ();
-        if (!ctx->process_uuid) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, glusterfsd_msg_13,
-                        "ERROR: glusterfs uuid generation failed");
-                goto out;
-        }
-
-        ctx->page_size  = 128 * GF_UNIT_KB;
-
-        ctx->iobuf_pool = iobuf_pool_new ();
-        if (!ctx->iobuf_pool) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
-                        "ERROR: glusterfs iobuf pool creation failed");
-                goto out;
-        }
-
-        ctx->event_pool = event_pool_new (DEFAULT_EVENT_POOL_SIZE,
-                                          STARTING_EVENT_THREADS);
-        if (!ctx->event_pool) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
-                        "ERROR: glusterfs event pool creation failed");
-                goto out;
-        }
-
-        ctx->pool = GF_CALLOC (1, sizeof (call_pool_t), gfd_mt_call_pool_t);
-        if (!ctx->pool) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
-                        "ERROR: glusterfs call pool creation failed");
-                goto out;
-        }
-
-        INIT_LIST_HEAD (&ctx->pool->all_frames);
-        LOCK_INIT (&ctx->pool->lock);
-
-        /* frame_mem_pool size 112 * 4k */
-        ctx->pool->frame_mem_pool = mem_pool_new (call_frame_t, 4096);
-        if (!ctx->pool->frame_mem_pool) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
-                        "ERROR: glusterfs frame pool creation failed");
-                goto out;
-        }
-        /* stack_mem_pool size 256 * 1024 */
-        ctx->pool->stack_mem_pool = mem_pool_new (call_stack_t, 1024);
-        if (!ctx->pool->stack_mem_pool) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
-                        "ERROR: glusterfs stack pool creation failed");
-                goto out;
-        }
-
-        ctx->stub_mem_pool = mem_pool_new (call_stub_t, 1024);
-        if (!ctx->stub_mem_pool) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
-                        "ERROR: glusterfs stub pool creation failed");
-                goto out;
-        }
-
-        ctx->dict_pool = mem_pool_new (dict_t, GF_MEMPOOL_COUNT_OF_DICT_T);
-        if (!ctx->dict_pool)
-                goto out;
-
-        ctx->dict_pair_pool = mem_pool_new (data_pair_t,
-                                            GF_MEMPOOL_COUNT_OF_DATA_PAIR_T);
-        if (!ctx->dict_pair_pool)
-                goto out;
-
-        ctx->dict_data_pool = mem_pool_new (data_t, GF_MEMPOOL_COUNT_OF_DATA_T);
-        if (!ctx->dict_data_pool)
-                goto out;
-
-        ctx->logbuf_pool = mem_pool_new (log_buf_t,
-                                         GF_MEMPOOL_COUNT_OF_LRU_BUF_T);
-        if (!ctx->logbuf_pool)
-                goto out;
-
-        pthread_mutex_init (&ctx->notify_lock, NULL);
-        pthread_cond_init (&ctx->notify_cond, NULL);
-
-        ctx->clienttable = gf_clienttable_alloc();
-        if (!ctx->clienttable)
-                goto out;
-
-        cmd_args = &ctx->cmd_args;
-
-        /* parsing command line arguments */
-        cmd_args->log_level = DEFAULT_LOG_LEVEL;
-        cmd_args->logger    = gf_logger_glusterlog;
-        cmd_args->log_format = gf_logformat_withmsgid;
-        cmd_args->log_buf_size = GF_LOG_LRU_BUFSIZE_DEFAULT;
-        cmd_args->log_flush_timeout = GF_LOG_FLUSH_TIMEOUT_DEFAULT;
+    if (!ctx)
+        return ret;
 
-        cmd_args->mac_compat = GF_OPTION_DISABLE;
+    ret = xlator_mem_acct_init(THIS, gfd_mt_end);
+    if (ret != 0) {
+        gf_msg(THIS->name, GF_LOG_CRITICAL, 0, glusterfsd_msg_34,
+               "memory accounting init failed.");
+        return ret;
+    }
+
+    /* reset ret to -1 so that we don't need to explicitly
+     * set it in all error paths before "goto err"
+     */
+    ret = -1;
+
+    /* monitoring should be enabled by default */
+    ctx->measure_latency = true;
+
+    ctx->process_uuid = generate_glusterfs_ctx_id();
+    if (!ctx->process_uuid) {
+        gf_msg("", GF_LOG_CRITICAL, 0, glusterfsd_msg_13,
+               "ERROR: glusterfs uuid generation failed");
+        goto out;
+    }
+
+    ctx->page_size = 128 * GF_UNIT_KB;
+
+    ctx->iobuf_pool = iobuf_pool_new();
+    if (!ctx->iobuf_pool) {
+        gf_msg("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
+               "ERROR: glusterfs iobuf pool creation failed");
+        goto out;
+    }
+
+    ctx->event_pool = event_pool_new(DEFAULT_EVENT_POOL_SIZE,
+                                     STARTING_EVENT_THREADS);
+    if (!ctx->event_pool) {
+        gf_msg("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
+               "ERROR: glusterfs event pool creation failed");
+        goto out;
+    }
+
+    ctx->pool = GF_CALLOC(1, sizeof(call_pool_t), gfd_mt_call_pool_t);
+    if (!ctx->pool) {
+        gf_msg("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
+               "ERROR: glusterfs call pool creation failed");
+        goto out;
+    }
+
+    INIT_LIST_HEAD(&ctx->pool->all_frames);
+    LOCK_INIT(&ctx->pool->lock);
+
+    /* frame_mem_pool size 112 * 4k */
+    ctx->pool->frame_mem_pool = mem_pool_new(call_frame_t, 4096);
+    if (!ctx->pool->frame_mem_pool) {
+        gf_msg("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
+               "ERROR: glusterfs frame pool creation failed");
+        goto out;
+    }
+    /* stack_mem_pool size 256 * 1024 */
+    ctx->pool->stack_mem_pool = mem_pool_new(call_stack_t, 1024);
+    if (!ctx->pool->stack_mem_pool) {
+        gf_msg("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
+               "ERROR: glusterfs stack pool creation failed");
+        goto out;
+    }
+
+    ctx->stub_mem_pool = mem_pool_new(call_stub_t, 1024);
+    if (!ctx->stub_mem_pool) {
+        gf_msg("", GF_LOG_CRITICAL, 0, glusterfsd_msg_14,
+               "ERROR: glusterfs stub pool creation failed");
+        goto out;
+    }
+
+    ctx->dict_pool = mem_pool_new(dict_t, GF_MEMPOOL_COUNT_OF_DICT_T);
+    if (!ctx->dict_pool)
+        goto out;
+
+    ctx->dict_pair_pool = mem_pool_new(data_pair_t,
+                                       GF_MEMPOOL_COUNT_OF_DATA_PAIR_T);
+    if (!ctx->dict_pair_pool)
+        goto out;
+
+    ctx->dict_data_pool = mem_pool_new(data_t, GF_MEMPOOL_COUNT_OF_DATA_T);
+    if (!ctx->dict_data_pool)
+        goto out;
+
+    ctx->logbuf_pool = mem_pool_new(log_buf_t, GF_MEMPOOL_COUNT_OF_LRU_BUF_T);
+    if (!ctx->logbuf_pool)
+        goto out;
+
+    pthread_mutex_init(&ctx->notify_lock, NULL);
+    pthread_cond_init(&ctx->notify_cond, NULL);
+
+    ctx->clienttable = gf_clienttable_alloc();
+    if (!ctx->clienttable)
+        goto out;
+
+    cmd_args = &ctx->cmd_args;
+
+    /* parsing command line arguments */
+    cmd_args->log_level = DEFAULT_LOG_LEVEL;
+    cmd_args->logger = gf_logger_glusterlog;
+    cmd_args->log_format = gf_logformat_withmsgid;
+    cmd_args->log_buf_size = GF_LOG_LRU_BUFSIZE_DEFAULT;
+    cmd_args->log_flush_timeout = GF_LOG_FLUSH_TIMEOUT_DEFAULT;
+
+    cmd_args->mac_compat = GF_OPTION_DISABLE;
 #ifdef GF_DARWIN_HOST_OS
-        /* On Darwin machines, O_APPEND is not handled,
-         * which may corrupt the data
-         */
-        cmd_args->fuse_direct_io_mode = GF_OPTION_DISABLE;
+    /* On Darwin machines, O_APPEND is not handled,
+     * which may corrupt the data
+     */
+    cmd_args->fuse_direct_io_mode = GF_OPTION_DISABLE;
 #else
-        cmd_args->fuse_direct_io_mode = GF_OPTION_DEFERRED;
+    cmd_args->fuse_direct_io_mode = GF_OPTION_DEFERRED;
 #endif
-        cmd_args->fuse_attribute_timeout = -1;
-        cmd_args->fuse_entry_timeout = -1;
-	cmd_args->fopen_keep_cache = GF_OPTION_DEFERRED;
-        cmd_args->kernel_writeback_cache = GF_OPTION_DEFERRED;
+    cmd_args->fuse_attribute_timeout = -1;
+    cmd_args->fuse_entry_timeout = -1;
+    cmd_args->fopen_keep_cache = GF_OPTION_DEFERRED;
+    cmd_args->kernel_writeback_cache = GF_OPTION_DEFERRED;
 
-        if (ctx->mem_acct_enable)
-                cmd_args->mem_acct = 1;
+    if (ctx->mem_acct_enable)
+        cmd_args->mem_acct = 1;
 
-        INIT_LIST_HEAD (&cmd_args->xlator_options);
-        INIT_LIST_HEAD (&cmd_args->volfile_servers);
+    INIT_LIST_HEAD(&cmd_args->xlator_options);
+    INIT_LIST_HEAD(&cmd_args->volfile_servers);
 
-        lim.rlim_cur = RLIM_INFINITY;
-        lim.rlim_max = RLIM_INFINITY;
-        setrlimit (RLIMIT_CORE, &lim);
+    lim.rlim_cur = RLIM_INFINITY;
+    lim.rlim_max = RLIM_INFINITY;
+    setrlimit(RLIMIT_CORE, &lim);
 
-        ret = 0;
+    ret = 0;
 out:
 
-        if (ret) {
-                if (ctx->pool) {
-                        mem_pool_destroy (ctx->pool->frame_mem_pool);
-                        mem_pool_destroy (ctx->pool->stack_mem_pool);
-                }
-                GF_FREE (ctx->pool);
-                mem_pool_destroy (ctx->stub_mem_pool);
-                mem_pool_destroy (ctx->dict_pool);
-                mem_pool_destroy (ctx->dict_data_pool);
-                mem_pool_destroy (ctx->dict_pair_pool);
-                mem_pool_destroy (ctx->logbuf_pool);
+    if (ret) {
+        if (ctx->pool) {
+            mem_pool_destroy(ctx->pool->frame_mem_pool);
+            mem_pool_destroy(ctx->pool->stack_mem_pool);
         }
+        GF_FREE(ctx->pool);
+        mem_pool_destroy(ctx->stub_mem_pool);
+        mem_pool_destroy(ctx->dict_pool);
+        mem_pool_destroy(ctx->dict_data_pool);
+        mem_pool_destroy(ctx->dict_pair_pool);
+        mem_pool_destroy(ctx->logbuf_pool);
+    }
 
-        return ret;
+    return ret;
 }
 
 static int
-logging_init (glusterfs_ctx_t *ctx, const char *progpath)
+logging_init(glusterfs_ctx_t *ctx, const char *progpath)
 {
-        cmd_args_t *cmd_args = NULL;
-        int         ret = 0;
+    cmd_args_t *cmd_args = NULL;
+    int ret = 0;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (cmd_args->log_file == NULL) {
-                ret = gf_set_log_file_path (cmd_args, ctx);
-                if (ret == -1) {
-                        fprintf (stderr, "ERROR: failed to set the log file "
-                                         "path\n");
-                        return -1;
-                }
+    if (cmd_args->log_file == NULL) {
+        ret = gf_set_log_file_path(cmd_args, ctx);
+        if (ret == -1) {
+            fprintf(stderr,
+                    "ERROR: failed to set the log file "
+                    "path\n");
+            return -1;
         }
+    }
 
-        if (cmd_args->log_ident == NULL) {
-                ret = gf_set_log_ident (cmd_args);
-                if (ret == -1) {
-                        fprintf (stderr, "ERROR: failed to set the log "
-                                         "identity\n");
-                        return -1;
-                }
+    if (cmd_args->log_ident == NULL) {
+        ret = gf_set_log_ident(cmd_args);
+        if (ret == -1) {
+            fprintf(stderr,
+                    "ERROR: failed to set the log "
+                    "identity\n");
+            return -1;
         }
+    }
 
-        /* finish log set parameters before init */
-        gf_log_set_loglevel (ctx, cmd_args->log_level);
+    /* finish log set parameters before init */
+    gf_log_set_loglevel(ctx, cmd_args->log_level);
 
-        gf_log_set_localtime (cmd_args->localtime_logging);
+    gf_log_set_localtime(cmd_args->localtime_logging);
 
-        gf_log_set_logger (cmd_args->logger);
+    gf_log_set_logger(cmd_args->logger);
 
-        gf_log_set_logformat (cmd_args->log_format);
+    gf_log_set_logformat(cmd_args->log_format);
 
-        gf_log_set_log_buf_size (cmd_args->log_buf_size);
+    gf_log_set_log_buf_size(cmd_args->log_buf_size);
 
-        gf_log_set_log_flush_timeout (cmd_args->log_flush_timeout);
+    gf_log_set_log_flush_timeout(cmd_args->log_flush_timeout);
 
-        if (gf_log_init (ctx, cmd_args->log_file, cmd_args->log_ident) == -1) {
-                fprintf (stderr, "ERROR: failed to open logfile %s\n",
-                         cmd_args->log_file);
-                return -1;
-        }
+    if (gf_log_init(ctx, cmd_args->log_file, cmd_args->log_ident) == -1) {
+        fprintf(stderr, "ERROR: failed to open logfile %s\n",
+                cmd_args->log_file);
+        return -1;
+    }
 
-        /* At this point, all the logging related parameters are initialised
-         * except for the log flush timer, which will be injected post fork(2)
-         * in daemonize() . During this time, any log message that is logged
-         * will be kept buffered. And if the list that holds these messages
-         * overflows, then the same lru policy is used to drive out the least
-         * recently used message and displace it with the message just logged.
-         */
+    /* At this point, all the logging related parameters are initialised
+     * except for the log flush timer, which will be injected post fork(2)
+     * in daemonize() . During this time, any log message that is logged
+     * will be kept buffered. And if the list that holds these messages
+     * overflows, then the same lru policy is used to drive out the least
+     * recently used message and displace it with the message just logged.
+     */
 
-        return 0;
+    return 0;
 }
 
 void
-gf_check_and_set_mem_acct (int argc, char *argv[])
+gf_check_and_set_mem_acct(int argc, char *argv[])
 {
-        int i = 0;
+    int i = 0;
 
-        for (i = 0; i < argc; i++) {
-                if (strcmp (argv[i], "--no-mem-accounting") == 0) {
-			gf_global_mem_acct_enable_set (0);
-                        break;
-                }
+    for (i = 0; i < argc; i++) {
+        if (strcmp(argv[i], "--no-mem-accounting") == 0) {
+            gf_global_mem_acct_enable_set(0);
+            break;
         }
+    }
 }
 
 /**
@@ -1883,87 +1844,85 @@ gf_check_and_set_mem_acct (int argc, char *argv[])
  * error messages. Hence there are different return values.
  */
 int
-print_exports_file (const char *exports_file)
+print_exports_file(const char *exports_file)
 {
-        void                   *libhandle = NULL;
-        char                   *libpathfull = NULL;
-        struct exports_file    *file = NULL;
-        int                     ret = 0;
-
-        int  (*exp_file_parse)(const char *filepath,
-                               struct exports_file **expfile,
-                               struct mount3_state *ms) = NULL;
-        void (*exp_file_print)(const struct exports_file *file) = NULL;
-        void (*exp_file_deinit)(struct exports_file *ptr) = NULL;
-
-        /* XLATORDIR passed through a -D flag to GCC */
-        ret = gf_asprintf (&libpathfull, "%s/%s/server.so", XLATORDIR,
-                           "nfs");
-        if (ret < 0) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL, "asprintf () failed.");
-                ret = -1;
-                goto out;
-        }
-
-        /* Load up the library */
-        libhandle = dlopen (libpathfull, RTLD_NOW);
-        if (!libhandle) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error loading NFS server library : "
-                        "%s\n", dlerror ());
-                ret = -1;
-                goto out;
-        }
-
-        /* Load up the function */
-        exp_file_parse = dlsym (libhandle, "exp_file_parse");
-        if (!exp_file_parse) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error finding function exp_file_parse "
-                        "in symbol.");
-                ret = -1;
-                goto out;
-        }
-
-        /* Parse the file */
-        ret = exp_file_parse (exports_file, &file, NULL);
-        if (ret < 0) {
-                ret = 1;        /* This means we failed to parse */
-                goto out;
-        }
-
-        /* Load up the function */
-        exp_file_print = dlsym (libhandle, "exp_file_print");
-        if (!exp_file_print) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error finding function exp_file_print in symbol.");
-                ret = -1;
-                goto out;
-        }
+    void *libhandle = NULL;
+    char *libpathfull = NULL;
+    struct exports_file *file = NULL;
+    int ret = 0;
+
+    int (*exp_file_parse)(const char *filepath, struct exports_file **expfile,
+                          struct mount3_state *ms) = NULL;
+    void (*exp_file_print)(const struct exports_file *file) = NULL;
+    void (*exp_file_deinit)(struct exports_file * ptr) = NULL;
+
+    /* XLATORDIR passed through a -D flag to GCC */
+    ret = gf_asprintf(&libpathfull, "%s/%s/server.so", XLATORDIR, "nfs");
+    if (ret < 0) {
+        gf_log("glusterfs", GF_LOG_CRITICAL, "asprintf () failed.");
+        ret = -1;
+        goto out;
+    }
+
+    /* Load up the library */
+    libhandle = dlopen(libpathfull, RTLD_NOW);
+    if (!libhandle) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error loading NFS server library : "
+               "%s\n",
+               dlerror());
+        ret = -1;
+        goto out;
+    }
+
+    /* Load up the function */
+    exp_file_parse = dlsym(libhandle, "exp_file_parse");
+    if (!exp_file_parse) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error finding function exp_file_parse "
+               "in symbol.");
+        ret = -1;
+        goto out;
+    }
+
+    /* Parse the file */
+    ret = exp_file_parse(exports_file, &file, NULL);
+    if (ret < 0) {
+        ret = 1; /* This means we failed to parse */
+        goto out;
+    }
+
+    /* Load up the function */
+    exp_file_print = dlsym(libhandle, "exp_file_print");
+    if (!exp_file_print) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error finding function exp_file_print in symbol.");
+        ret = -1;
+        goto out;
+    }
 
-        /* Print it out to screen */
-        exp_file_print (file);
+    /* Print it out to screen */
+    exp_file_print(file);
 
-        /* Load up the function */
-        exp_file_deinit = dlsym (libhandle, "exp_file_deinit");
-        if (!exp_file_deinit) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error finding function exp_file_deinit in lib.");
-                ret = -1;
-                goto out;
-        }
+    /* Load up the function */
+    exp_file_deinit = dlsym(libhandle, "exp_file_deinit");
+    if (!exp_file_deinit) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error finding function exp_file_deinit in lib.");
+        ret = -1;
+        goto out;
+    }
 
-        /* Free the file */
-        exp_file_deinit (file);
+    /* Free the file */
+    exp_file_deinit(file);
 
 out:
-        if (libhandle)
-                dlclose(libhandle);
-        GF_FREE (libpathfull);
-        return ret;
+    if (libhandle)
+        dlclose(libhandle);
+    GF_FREE(libpathfull);
+    return ret;
 }
 
-
 /**
  * print_netgroups_file - Print out & verify the syntax
  *                        of the netgroups file specified
@@ -1981,821 +1940,804 @@ out:
  * we want to print out a different error messages based on the ret value.
  */
 int
-print_netgroups_file (const char *netgroups_file)
+print_netgroups_file(const char *netgroups_file)
 {
-        void                   *libhandle = NULL;
-        char                   *libpathfull = NULL;
-        struct netgroups_file  *file = NULL;
-        int                     ret = 0;
-
-        struct netgroups_file  *(*ng_file_parse)(const char *file_path) = NULL;
-        void         (*ng_file_print)(const struct netgroups_file *file) = NULL;
-        void         (*ng_file_deinit)(struct netgroups_file *ptr) = NULL;
-
-        /* XLATORDIR passed through a -D flag to GCC */
-        ret = gf_asprintf (&libpathfull, "%s/%s/server.so", XLATORDIR,
-                        "nfs");
-        if (ret < 0) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL, "asprintf () failed.");
-                ret = -1;
-                goto out;
-        }
-        /* Load up the library */
-        libhandle = dlopen (libpathfull, RTLD_NOW);
-        if (!libhandle) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error loading NFS server library : %s\n", dlerror ());
-                ret = -1;
-                goto out;
-        }
-
-        /* Load up the function */
-        ng_file_parse = dlsym (libhandle, "ng_file_parse");
-        if (!ng_file_parse) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error finding function ng_file_parse in symbol.");
-                ret = -1;
-                goto out;
-        }
-
-        /* Parse the file */
-        file = ng_file_parse (netgroups_file);
-        if (!file) {
-                ret = 1;        /* This means we failed to parse */
-                goto out;
-        }
-
-        /* Load up the function */
-        ng_file_print = dlsym (libhandle, "ng_file_print");
-        if (!ng_file_print) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error finding function ng_file_print in symbol.");
-                ret = -1;
-                goto out;
-        }
+    void *libhandle = NULL;
+    char *libpathfull = NULL;
+    struct netgroups_file *file = NULL;
+    int ret = 0;
+
+    struct netgroups_file *(*ng_file_parse)(const char *file_path) = NULL;
+    void (*ng_file_print)(const struct netgroups_file *file) = NULL;
+    void (*ng_file_deinit)(struct netgroups_file * ptr) = NULL;
+
+    /* XLATORDIR passed through a -D flag to GCC */
+    ret = gf_asprintf(&libpathfull, "%s/%s/server.so", XLATORDIR, "nfs");
+    if (ret < 0) {
+        gf_log("glusterfs", GF_LOG_CRITICAL, "asprintf () failed.");
+        ret = -1;
+        goto out;
+    }
+    /* Load up the library */
+    libhandle = dlopen(libpathfull, RTLD_NOW);
+    if (!libhandle) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error loading NFS server library : %s\n", dlerror());
+        ret = -1;
+        goto out;
+    }
+
+    /* Load up the function */
+    ng_file_parse = dlsym(libhandle, "ng_file_parse");
+    if (!ng_file_parse) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error finding function ng_file_parse in symbol.");
+        ret = -1;
+        goto out;
+    }
+
+    /* Parse the file */
+    file = ng_file_parse(netgroups_file);
+    if (!file) {
+        ret = 1; /* This means we failed to parse */
+        goto out;
+    }
+
+    /* Load up the function */
+    ng_file_print = dlsym(libhandle, "ng_file_print");
+    if (!ng_file_print) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error finding function ng_file_print in symbol.");
+        ret = -1;
+        goto out;
+    }
 
-        /* Print it out to screen */
-        ng_file_print (file);
+    /* Print it out to screen */
+    ng_file_print(file);
 
-        /* Load up the function */
-        ng_file_deinit = dlsym (libhandle, "ng_file_deinit");
-        if (!ng_file_deinit) {
-                gf_log ("glusterfs", GF_LOG_CRITICAL,
-                        "Error finding function ng_file_deinit in lib.");
-                ret = -1;
-                goto out;
-        }
+    /* Load up the function */
+    ng_file_deinit = dlsym(libhandle, "ng_file_deinit");
+    if (!ng_file_deinit) {
+        gf_log("glusterfs", GF_LOG_CRITICAL,
+               "Error finding function ng_file_deinit in lib.");
+        ret = -1;
+        goto out;
+    }
 
-        /* Free the file */
-        ng_file_deinit (file);
+    /* Free the file */
+    ng_file_deinit(file);
 
 out:
-        if (libhandle)
-                dlclose(libhandle);
-        GF_FREE (libpathfull);
-        return ret;
+    if (libhandle)
+        dlclose(libhandle);
+    GF_FREE(libpathfull);
+    return ret;
 }
 
-
 int
-parse_cmdline (int argc, char *argv[], glusterfs_ctx_t *ctx)
+parse_cmdline(int argc, char *argv[], glusterfs_ctx_t *ctx)
 {
-        int          process_mode = 0;
-        int          ret = 0;
-        struct stat  stbuf = {0, };
-        char         timestr[32];
-        char         tmp_logfile[1024] = { 0 };
-        char        *tmp_logfile_dyn = NULL;
-        char        *tmp_logfilebase = NULL;
-        cmd_args_t  *cmd_args = NULL;
-        int          len = 0;
-        char        *thin_volfileid = NULL;
-
-        cmd_args = &ctx->cmd_args;
-
-        /* Do this before argp_parse so it can be overridden. */
-        if (sys_access (SECURE_ACCESS_FILE, F_OK) == 0) {
-                cmd_args->secure_mgmt = 1;
-                ctx->ssl_cert_depth = glusterfs_read_secure_access_file ();
-        }
-
-        argp_parse (&argp, argc, argv, ARGP_IN_ORDER, NULL, cmd_args);
-
-        if (cmd_args->print_xlatordir || cmd_args->print_statedumpdir ||
-            cmd_args->print_logdir || cmd_args->print_libexecdir) {
-                /* Just print, nothing else to do */
-                goto out;
-        }
-
-        if (cmd_args->print_netgroups) {
-                /* When this option is set we don't want to do anything else
-                 * except for printing & verifying the netgroups file.
-                 */
-                ret = 0;
-                goto out;
-        }
+    int process_mode = 0;
+    int ret = 0;
+    struct stat stbuf = {
+        0,
+    };
+    char timestr[32];
+    char tmp_logfile[1024] = {0};
+    char *tmp_logfile_dyn = NULL;
+    char *tmp_logfilebase = NULL;
+    cmd_args_t *cmd_args = NULL;
+    int len = 0;
+    char *thin_volfileid = NULL;
+
+    cmd_args = &ctx->cmd_args;
+
+    /* Do this before argp_parse so it can be overridden. */
+    if (sys_access(SECURE_ACCESS_FILE, F_OK) == 0) {
+        cmd_args->secure_mgmt = 1;
+        ctx->ssl_cert_depth = glusterfs_read_secure_access_file();
+    }
+
+    argp_parse(&argp, argc, argv, ARGP_IN_ORDER, NULL, cmd_args);
+
+    if (cmd_args->print_xlatordir || cmd_args->print_statedumpdir ||
+        cmd_args->print_logdir || cmd_args->print_libexecdir) {
+        /* Just print, nothing else to do */
+        goto out;
+    }
+
+    if (cmd_args->print_netgroups) {
+        /* When this option is set we don't want to do anything else
+         * except for printing & verifying the netgroups file.
+         */
+        ret = 0;
+        goto out;
+    }
 
-        if (cmd_args->print_exports) {
-                /* When this option is set we don't want to do anything else
-                 * except for printing & verifying the exports file.
-                  */
-                ret = 0;
+    if (cmd_args->print_exports) {
+        /* When this option is set we don't want to do anything else
+         * except for printing & verifying the exports file.
+         */
+        ret = 0;
+        goto out;
+    }
+
+    ctx->secure_mgmt = cmd_args->secure_mgmt;
+
+    if (ENABLE_DEBUG_MODE == cmd_args->debug_mode) {
+        cmd_args->log_level = GF_LOG_DEBUG;
+        cmd_args->log_file = gf_strdup("/dev/stderr");
+        cmd_args->no_daemon_mode = ENABLE_NO_DAEMON_MODE;
+    }
+
+    process_mode = gf_get_process_mode(argv[0]);
+    ctx->process_mode = process_mode;
+
+    if (cmd_args->process_name) {
+        ctx->cmd_args.process_name = cmd_args->process_name;
+    }
+    /* Make sure after the parsing cli, if '--volfile-server' option is
+       given, then '--volfile-id' is mandatory */
+    if (cmd_args->volfile_server && !cmd_args->volfile_id) {
+        gf_msg("glusterfs", GF_LOG_CRITICAL, 0, glusterfsd_msg_15,
+               "ERROR: '--volfile-id' is mandatory if '-s' OR "
+               "'--volfile-server' option is given");
+        ret = -1;
+        goto out;
+    }
+
+    if ((cmd_args->volfile_server == NULL) && (cmd_args->volfile == NULL)) {
+        if (process_mode == GF_SERVER_PROCESS)
+            cmd_args->volfile = gf_strdup(DEFAULT_SERVER_VOLFILE);
+        else if (process_mode == GF_GLUSTERD_PROCESS)
+            cmd_args->volfile = gf_strdup(DEFAULT_GLUSTERD_VOLFILE);
+        else
+            cmd_args->volfile = gf_strdup(DEFAULT_CLIENT_VOLFILE);
+
+        /* Check if the volfile exists, if not give usage output
+           and exit */
+        ret = sys_stat(cmd_args->volfile, &stbuf);
+        if (ret) {
+            gf_msg("glusterfs", GF_LOG_CRITICAL, errno, glusterfsd_msg_16,
+                   "ERROR: parsing the volfile failed");
+            /* argp_usage (argp.) */
+            fprintf(stderr, "USAGE: %s [options] [mountpoint]\n", argv[0]);
+            goto out;
+        }
+    }
+
+    if (cmd_args->thin_client) {
+        len = strlen(cmd_args->volfile_id) + SLEN("gfproxy-client/");
+        thin_volfileid = GF_MALLOC(len + 1, gf_common_mt_char);
+        snprintf(thin_volfileid, len + 1, "gfproxy-client/%s",
+                 cmd_args->volfile_id);
+        GF_FREE(cmd_args->volfile_id);
+        cmd_args->volfile_id = thin_volfileid;
+    }
+
+    if (cmd_args->run_id) {
+        ret = sys_lstat(cmd_args->log_file, &stbuf);
+        /* If its /dev/null, or /dev/stdout, /dev/stderr,
+         * let it use the same, no need to alter
+         */
+        if (((ret == 0) &&
+             (S_ISREG(stbuf.st_mode) || S_ISLNK(stbuf.st_mode))) ||
+            (ret == -1)) {
+            /* Have separate logfile per run */
+            gf_time_fmt(timestr, sizeof timestr, time(NULL), gf_timefmt_FT);
+            sprintf(tmp_logfile, "%s.%s.%d", cmd_args->log_file, timestr,
+                    getpid());
+
+            /* Create symlink to actual log file */
+            sys_unlink(cmd_args->log_file);
+
+            tmp_logfile_dyn = gf_strdup(tmp_logfile);
+            tmp_logfilebase = basename(tmp_logfile_dyn);
+            ret = sys_symlink(tmp_logfilebase, cmd_args->log_file);
+            if (ret == -1) {
+                fprintf(stderr, "ERROR: symlink of logfile failed\n");
                 goto out;
-        }
-
+            }
 
-        ctx->secure_mgmt = cmd_args->secure_mgmt;
+            GF_FREE(cmd_args->log_file);
+            cmd_args->log_file = gf_strdup(tmp_logfile);
 
-        if (ENABLE_DEBUG_MODE == cmd_args->debug_mode) {
-                cmd_args->log_level = GF_LOG_DEBUG;
-                cmd_args->log_file = gf_strdup ("/dev/stderr");
-                cmd_args->no_daemon_mode = ENABLE_NO_DAEMON_MODE;
-        }
-
-        process_mode = gf_get_process_mode (argv[0]);
-        ctx->process_mode = process_mode;
-
-        if (cmd_args->process_name) {
-                ctx->cmd_args.process_name = cmd_args->process_name;
-        }
-        /* Make sure after the parsing cli, if '--volfile-server' option is
-           given, then '--volfile-id' is mandatory */
-        if (cmd_args->volfile_server && !cmd_args->volfile_id) {
-                gf_msg ("glusterfs", GF_LOG_CRITICAL, 0, glusterfsd_msg_15,
-                        "ERROR: '--volfile-id' is mandatory if '-s' OR "
-                        "'--volfile-server' option is given");
-                ret = -1;
-                goto out;
+            GF_FREE(tmp_logfile_dyn);
         }
+    }
 
-        if ((cmd_args->volfile_server == NULL)
-            && (cmd_args->volfile == NULL)) {
-                if (process_mode == GF_SERVER_PROCESS)
-                        cmd_args->volfile = gf_strdup (DEFAULT_SERVER_VOLFILE);
-                else if (process_mode == GF_GLUSTERD_PROCESS)
-                        cmd_args->volfile = gf_strdup (DEFAULT_GLUSTERD_VOLFILE);
-                else
-                        cmd_args->volfile = gf_strdup (DEFAULT_CLIENT_VOLFILE);
-
-                /* Check if the volfile exists, if not give usage output
-                   and exit */
-                ret = sys_stat (cmd_args->volfile, &stbuf);
-                if (ret) {
-                        gf_msg ("glusterfs", GF_LOG_CRITICAL, errno,
-                                glusterfsd_msg_16,
-                                "ERROR: parsing the volfile failed");
-                        /* argp_usage (argp.) */
-                        fprintf (stderr, "USAGE: %s [options] [mountpoint]\n",
-                                 argv[0]);
-                        goto out;
-                }
-        }
-
-        if (cmd_args->thin_client) {
-                len = strlen (cmd_args->volfile_id) + SLEN ("gfproxy-client/");
-                thin_volfileid = GF_MALLOC (len + 1, gf_common_mt_char);
-                snprintf (thin_volfileid, len + 1, "gfproxy-client/%s",
-                          cmd_args->volfile_id);
-                GF_FREE (cmd_args->volfile_id);
-                cmd_args->volfile_id = thin_volfileid;
-        }
-
-        if (cmd_args->run_id) {
-                ret = sys_lstat (cmd_args->log_file, &stbuf);
-                /* If its /dev/null, or /dev/stdout, /dev/stderr,
-                 * let it use the same, no need to alter
-                 */
-                if (((ret == 0) &&
-                     (S_ISREG (stbuf.st_mode) || S_ISLNK (stbuf.st_mode))) ||
-                    (ret == -1)) {
-                        /* Have separate logfile per run */
-                        gf_time_fmt (timestr, sizeof timestr, time (NULL),
-                                     gf_timefmt_FT);
-                        sprintf (tmp_logfile, "%s.%s.%d",
-                                 cmd_args->log_file, timestr, getpid ());
-
-                        /* Create symlink to actual log file */
-                        sys_unlink (cmd_args->log_file);
-
-                        tmp_logfile_dyn = gf_strdup (tmp_logfile);
-                        tmp_logfilebase = basename (tmp_logfile_dyn);
-                        ret = sys_symlink (tmp_logfilebase,
-                                           cmd_args->log_file);
-                        if (ret == -1) {
-                                fprintf (stderr, "ERROR: symlink of logfile failed\n");
-                                goto out;
-                        }
-
-                        GF_FREE (cmd_args->log_file);
-                        cmd_args->log_file = gf_strdup (tmp_logfile);
-
-                        GF_FREE (tmp_logfile_dyn);
-                }
-        }
-
-        /*
-           This option was made obsolete but parsing it for backward
-           compatibility with third party applications
-         */
-        if (cmd_args->max_connect_attempts) {
-                gf_msg ("glusterfs", GF_LOG_WARNING, 0, glusterfsd_msg_33,
-                        "obsolete option '--volfile-max-fecth-attempts or "
-                        "fetch-attempts' was provided");
-        }
+    /*
+       This option was made obsolete but parsing it for backward
+       compatibility with third party applications
+     */
+    if (cmd_args->max_connect_attempts) {
+        gf_msg("glusterfs", GF_LOG_WARNING, 0, glusterfsd_msg_33,
+               "obsolete option '--volfile-max-fecth-attempts or "
+               "fetch-attempts' was provided");
+    }
 
 #ifdef GF_DARWIN_HOST_OS
-        if (cmd_args->mount_point)
-               cmd_args->mac_compat = GF_OPTION_DEFERRED;
+    if (cmd_args->mount_point)
+        cmd_args->mac_compat = GF_OPTION_DEFERRED;
 #endif
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-glusterfs_pidfile_setup (glusterfs_ctx_t *ctx)
+glusterfs_pidfile_setup(glusterfs_ctx_t *ctx)
 {
-        cmd_args_t  *cmd_args = NULL;
-        int          ret = -1;
-        FILE        *pidfp = NULL;
+    cmd_args_t *cmd_args = NULL;
+    int ret = -1;
+    FILE *pidfp = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (!cmd_args->pid_file)
-                return 0;
+    if (!cmd_args->pid_file)
+        return 0;
 
-        pidfp = fopen (cmd_args->pid_file, "a+");
-        if (!pidfp) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_17,
-                        "pidfile %s open failed", cmd_args->pid_file);
-                goto out;
-        }
+    pidfp = fopen(cmd_args->pid_file, "a+");
+    if (!pidfp) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_17,
+               "pidfile %s open failed", cmd_args->pid_file);
+        goto out;
+    }
 
-        ctx->pidfp = pidfp;
+    ctx->pidfp = pidfp;
 
-        ret = 0;
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
-
 int
-glusterfs_pidfile_cleanup (glusterfs_ctx_t *ctx)
+glusterfs_pidfile_cleanup(glusterfs_ctx_t *ctx)
 {
-        cmd_args_t      *cmd_args = NULL;
+    cmd_args_t *cmd_args = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (!ctx->pidfp)
-                return 0;
+    if (!ctx->pidfp)
+        return 0;
 
-        gf_msg_trace ("glusterfsd", 0, "pidfile %s cleanup",
-                      cmd_args->pid_file);
+    gf_msg_trace("glusterfsd", 0, "pidfile %s cleanup", cmd_args->pid_file);
 
-        if (ctx->cmd_args.pid_file) {
-                ctx->cmd_args.pid_file = NULL;
-        }
+    if (ctx->cmd_args.pid_file) {
+        ctx->cmd_args.pid_file = NULL;
+    }
 
-        lockf (fileno (ctx->pidfp), F_ULOCK, 0);
-        fclose (ctx->pidfp);
-        ctx->pidfp = NULL;
+    lockf(fileno(ctx->pidfp), F_ULOCK, 0);
+    fclose(ctx->pidfp);
+    ctx->pidfp = NULL;
 
-        return 0;
+    return 0;
 }
 
 int
-glusterfs_pidfile_update (glusterfs_ctx_t *ctx, pid_t pid)
+glusterfs_pidfile_update(glusterfs_ctx_t *ctx, pid_t pid)
 {
-        cmd_args_t  *cmd_args = NULL;
-        int          ret = 0;
-        FILE        *pidfp = NULL;
+    cmd_args_t *cmd_args = NULL;
+    int ret = 0;
+    FILE *pidfp = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        pidfp = ctx->pidfp;
-        if (!pidfp)
-                return 0;
+    pidfp = ctx->pidfp;
+    if (!pidfp)
+        return 0;
 
-        ret = lockf (fileno (pidfp), F_TLOCK, 0);
-        if (ret) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_18,
-                        "pidfile %s lock failed", cmd_args->pid_file);
-                return ret;
-        }
+    ret = lockf(fileno(pidfp), F_TLOCK, 0);
+    if (ret) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_18,
+               "pidfile %s lock failed", cmd_args->pid_file);
+        return ret;
+    }
 
-        ret = sys_ftruncate (fileno (pidfp), 0);
-        if (ret) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_20,
-                        "pidfile %s truncation failed", cmd_args->pid_file);
-                return ret;
-        }
+    ret = sys_ftruncate(fileno(pidfp), 0);
+    if (ret) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_20,
+               "pidfile %s truncation failed", cmd_args->pid_file);
+        return ret;
+    }
 
-        ret = fprintf (pidfp, "%d\n", pid);
-        if (ret <= 0) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_21,
-                        "pidfile %s write failed", cmd_args->pid_file);
-                return ret;
-        }
+    ret = fprintf(pidfp, "%d\n", pid);
+    if (ret <= 0) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_21,
+               "pidfile %s write failed", cmd_args->pid_file);
+        return ret;
+    }
 
-        ret = fflush (pidfp);
-        if (ret) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_21,
-                        "pidfile %s write failed", cmd_args->pid_file);
-                return ret;
-        }
+    ret = fflush(pidfp);
+    if (ret) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, errno, glusterfsd_msg_21,
+               "pidfile %s write failed", cmd_args->pid_file);
+        return ret;
+    }
 
-        gf_msg_debug ("glusterfsd", 0, "pidfile %s updated with pid %d",
-                      cmd_args->pid_file, pid);
+    gf_msg_debug("glusterfsd", 0, "pidfile %s updated with pid %d",
+                 cmd_args->pid_file, pid);
 
-        return 0;
+    return 0;
 }
 
-
 void *
-glusterfs_sigwaiter (void *arg)
+glusterfs_sigwaiter(void *arg)
 {
-        sigset_t  set;
-        int       ret = 0;
-        int       sig = 0;
-        char     *file = NULL;
-
-        sigemptyset (&set);
-        sigaddset (&set, SIGINT);   /* cleanup_and_exit */
-        sigaddset (&set, SIGTERM);  /* cleanup_and_exit */
-        sigaddset (&set, SIGHUP);   /* reincarnate */
-        sigaddset (&set, SIGUSR1);  /* gf_proc_dump_info */
-        sigaddset (&set, SIGUSR2);
-
-        for (;;) {
-                ret = sigwait (&set, &sig);
-                if (ret)
-                        continue;
-
-
-                switch (sig) {
-                case SIGINT:
-                case SIGTERM:
-                        cleanup_and_exit (sig);
-                        break;
-                case SIGHUP:
-                        reincarnate (sig);
-                        break;
-                case SIGUSR1:
-                        gf_proc_dump_info (sig, glusterfsd_ctx);
-                        break;
-                case SIGUSR2:
-                        file = gf_monitor_metrics (glusterfsd_ctx);
+    sigset_t set;
+    int ret = 0;
+    int sig = 0;
+    char *file = NULL;
+
+    sigemptyset(&set);
+    sigaddset(&set, SIGINT);  /* cleanup_and_exit */
+    sigaddset(&set, SIGTERM); /* cleanup_and_exit */
+    sigaddset(&set, SIGHUP);  /* reincarnate */
+    sigaddset(&set, SIGUSR1); /* gf_proc_dump_info */
+    sigaddset(&set, SIGUSR2);
+
+    for (;;) {
+        ret = sigwait(&set, &sig);
+        if (ret)
+            continue;
 
-                        /* Nothing needed to be done here */
-                        GF_FREE (file);
+        switch (sig) {
+            case SIGINT:
+            case SIGTERM:
+                cleanup_and_exit(sig);
+                break;
+            case SIGHUP:
+                reincarnate(sig);
+                break;
+            case SIGUSR1:
+                gf_proc_dump_info(sig, glusterfsd_ctx);
+                break;
+            case SIGUSR2:
+                file = gf_monitor_metrics(glusterfsd_ctx);
 
-                        break;
-                default:
+                /* Nothing needed to be done here */
+                GF_FREE(file);
 
-                        break;
-                }
+                break;
+            default:
+
+                break;
         }
+    }
 
-        return NULL;
+    return NULL;
 }
 
-
 void
-glusterfsd_print_trace (int signum)
+glusterfsd_print_trace(int signum)
 {
-	gf_print_trace (signum, glusterfsd_ctx);
+    gf_print_trace(signum, glusterfsd_ctx);
 }
 
-
 int
-glusterfs_signals_setup (glusterfs_ctx_t *ctx)
+glusterfs_signals_setup(glusterfs_ctx_t *ctx)
 {
-        sigset_t  set;
-        int       ret = 0;
-
-        sigemptyset (&set);
-
-        /* common setting for all threads */
-        signal (SIGSEGV, glusterfsd_print_trace);
-        signal (SIGABRT, glusterfsd_print_trace);
-        signal (SIGILL, glusterfsd_print_trace);
-        signal (SIGTRAP, glusterfsd_print_trace);
-        signal (SIGFPE, glusterfsd_print_trace);
-        signal (SIGBUS, glusterfsd_print_trace);
-        signal (SIGINT, cleanup_and_exit);
-        signal (SIGPIPE, SIG_IGN);
-
-        /* block these signals from non-sigwaiter threads */
-        sigaddset (&set, SIGTERM);  /* cleanup_and_exit */
-        sigaddset (&set, SIGHUP);   /* reincarnate */
-        sigaddset (&set, SIGUSR1);  /* gf_proc_dump_info */
-        sigaddset (&set, SIGUSR2);
-
-        ret = pthread_sigmask (SIG_BLOCK, &set, NULL);
-        if (ret) {
-                gf_msg ("glusterfsd", GF_LOG_WARNING, errno, glusterfsd_msg_22,
-                        "failed to execute pthread_sigmask");
-                return ret;
-        }
-
-        ret = gf_thread_create (&ctx->sigwaiter, NULL, glusterfs_sigwaiter,
-                                (void *) &set, "sigwait");
-        if (ret) {
-                /*
-                  TODO:
-                  fallback to signals getting handled by other threads.
-                  setup the signal handlers
-                */
-                gf_msg ("glusterfsd", GF_LOG_WARNING, errno, glusterfsd_msg_23,
-                        "failed to create pthread");
-                return ret;
-        }
+    sigset_t set;
+    int ret = 0;
+
+    sigemptyset(&set);
+
+    /* common setting for all threads */
+    signal(SIGSEGV, glusterfsd_print_trace);
+    signal(SIGABRT, glusterfsd_print_trace);
+    signal(SIGILL, glusterfsd_print_trace);
+    signal(SIGTRAP, glusterfsd_print_trace);
+    signal(SIGFPE, glusterfsd_print_trace);
+    signal(SIGBUS, glusterfsd_print_trace);
+    signal(SIGINT, cleanup_and_exit);
+    signal(SIGPIPE, SIG_IGN);
+
+    /* block these signals from non-sigwaiter threads */
+    sigaddset(&set, SIGTERM); /* cleanup_and_exit */
+    sigaddset(&set, SIGHUP);  /* reincarnate */
+    sigaddset(&set, SIGUSR1); /* gf_proc_dump_info */
+    sigaddset(&set, SIGUSR2);
+
+    ret = pthread_sigmask(SIG_BLOCK, &set, NULL);
+    if (ret) {
+        gf_msg("glusterfsd", GF_LOG_WARNING, errno, glusterfsd_msg_22,
+               "failed to execute pthread_sigmask");
+        return ret;
+    }
 
+    ret = gf_thread_create(&ctx->sigwaiter, NULL, glusterfs_sigwaiter,
+                           (void *)&set, "sigwait");
+    if (ret) {
+        /*
+          TODO:
+          fallback to signals getting handled by other threads.
+          setup the signal handlers
+        */
+        gf_msg("glusterfsd", GF_LOG_WARNING, errno, glusterfsd_msg_23,
+               "failed to create pthread");
         return ret;
-}
+    }
 
+    return ret;
+}
 
 int
-daemonize (glusterfs_ctx_t *ctx)
+daemonize(glusterfs_ctx_t *ctx)
 {
-        int            ret = -1;
-        cmd_args_t    *cmd_args = NULL;
-        int            cstatus = 0;
-        int            err = 1;
-        int            child_pid = 0;
-
-        cmd_args = &ctx->cmd_args;
-
-        ret = glusterfs_pidfile_setup (ctx);
-        if (ret)
-                goto out;
+    int ret = -1;
+    cmd_args_t *cmd_args = NULL;
+    int cstatus = 0;
+    int err = 1;
+    int child_pid = 0;
 
-        if (cmd_args->no_daemon_mode) {
-                ret = glusterfs_pidfile_update (ctx, getpid());
-                if (ret)
-                        goto out;
-                goto postfork;
-        }
+    cmd_args = &ctx->cmd_args;
 
-        if (cmd_args->debug_mode)
-                goto postfork;
-
-        ret = pipe (ctx->daemon_pipe);
-        if (ret) {
-                /* If pipe() fails, retain daemon_pipe[] = {-1, -1}
-                   and parent will just not wait for child status
-                */
-                ctx->daemon_pipe[0] = -1;
-                ctx->daemon_pipe[1] = -1;
-        }
+    ret = glusterfs_pidfile_setup(ctx);
+    if (ret)
+        goto out;
 
-        ret = os_daemon_return (0, 0);
-        switch (ret) {
+    if (cmd_args->no_daemon_mode) {
+        ret = glusterfs_pidfile_update(ctx, getpid());
+        if (ret)
+            goto out;
+        goto postfork;
+    }
+
+    if (cmd_args->debug_mode)
+        goto postfork;
+
+    ret = pipe(ctx->daemon_pipe);
+    if (ret) {
+        /* If pipe() fails, retain daemon_pipe[] = {-1, -1}
+           and parent will just not wait for child status
+        */
+        ctx->daemon_pipe[0] = -1;
+        ctx->daemon_pipe[1] = -1;
+    }
+
+    ret = os_daemon_return(0, 0);
+    switch (ret) {
         case -1:
-                if (ctx->daemon_pipe[0] != -1) {
-                        sys_close (ctx->daemon_pipe[0]);
-                        sys_close (ctx->daemon_pipe[1]);
-                }
-
-                gf_msg ("daemonize", GF_LOG_ERROR, errno, glusterfsd_msg_24,
-                        "daemonization failed");
-                goto out;
+            if (ctx->daemon_pipe[0] != -1) {
+                sys_close(ctx->daemon_pipe[0]);
+                sys_close(ctx->daemon_pipe[1]);
+            }
+
+            gf_msg("daemonize", GF_LOG_ERROR, errno, glusterfsd_msg_24,
+                   "daemonization failed");
+            goto out;
         case 0:
-                /* child */
-                /* close read */
-                sys_close (ctx->daemon_pipe[0]);
-                break;
+            /* child */
+            /* close read */
+            sys_close(ctx->daemon_pipe[0]);
+            break;
         default:
-                /* parent */
-                /* close write */
-                child_pid = ret;
-                sys_close (ctx->daemon_pipe[1]);
-
-                if (ctx->mnt_pid > 0) {
-                        ret = waitpid (ctx->mnt_pid, &cstatus, 0);
-                        if (!(ret == ctx->mnt_pid)) {
-                                if (WIFEXITED(cstatus)) {
-                                        err = WEXITSTATUS(cstatus);
-                                } else {
-                                        err = cstatus;
-                                }
-                                gf_msg ("daemonize", GF_LOG_ERROR, 0,
-                                        glusterfsd_msg_25, "mount failed");
-                                exit (err);
-                        }
-                }
-                sys_read (ctx->daemon_pipe[0], (void *)&err, sizeof (err));
-                /* NOTE: Only the least significant 8 bits i.e (err & 255)
-                   will be available to parent process on calling exit() */
-                if (err)
-                        _exit (abs(err));
-                ret = glusterfs_pidfile_update (ctx, child_pid);
-                if (ret)
-                        _exit (1);
-                _exit (0);
-        }
+            /* parent */
+            /* close write */
+            child_pid = ret;
+            sys_close(ctx->daemon_pipe[1]);
+
+            if (ctx->mnt_pid > 0) {
+                ret = waitpid(ctx->mnt_pid, &cstatus, 0);
+                if (!(ret == ctx->mnt_pid)) {
+                    if (WIFEXITED(cstatus)) {
+                        err = WEXITSTATUS(cstatus);
+                    } else {
+                        err = cstatus;
+                    }
+                    gf_msg("daemonize", GF_LOG_ERROR, 0, glusterfsd_msg_25,
+                           "mount failed");
+                    exit(err);
+                }
+            }
+            sys_read(ctx->daemon_pipe[0], (void *)&err, sizeof(err));
+            /* NOTE: Only the least significant 8 bits i.e (err & 255)
+               will be available to parent process on calling exit() */
+            if (err)
+                _exit(abs(err));
+            ret = glusterfs_pidfile_update(ctx, child_pid);
+            if (ret)
+                _exit(1);
+            _exit(0);
+    }
 
 postfork:
-        ret = gf_log_inject_timer_event (ctx);
+    ret = gf_log_inject_timer_event(ctx);
 
-        glusterfs_signals_setup (ctx);
+    glusterfs_signals_setup(ctx);
 out:
-        return ret;
+    return ret;
 }
 
-
 #ifdef GF_LINUX_HOST_OS
 static int
-set_oom_score_adj (glusterfs_ctx_t *ctx)
+set_oom_score_adj(glusterfs_ctx_t *ctx)
 {
-        int                  ret           = -1;
-        cmd_args_t          *cmd_args      =  NULL;
-        int                  fd            = -1;
-        size_t               oom_score_len =  0;
-        struct oom_api_info *api           =  NULL;
+    int ret = -1;
+    cmd_args_t *cmd_args = NULL;
+    int fd = -1;
+    size_t oom_score_len = 0;
+    struct oom_api_info *api = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (!cmd_args->oom_score_adj)
-                goto success;
+    if (!cmd_args->oom_score_adj)
+        goto success;
 
-        api = get_oom_api_info();
-        if (!api)
-                goto out;
+    api = get_oom_api_info();
+    if (!api)
+        goto out;
 
-        fd = open (api->oom_api_file, O_WRONLY);
-        if (fd < 0)
-                goto out;
+    fd = open(api->oom_api_file, O_WRONLY);
+    if (fd < 0)
+        goto out;
 
-        oom_score_len = strlen (cmd_args->oom_score_adj);
-        if (sys_write (fd,
-                  cmd_args->oom_score_adj, oom_score_len) != oom_score_len) {
-                sys_close (fd);
-                goto out;
-        }
+    oom_score_len = strlen(cmd_args->oom_score_adj);
+    if (sys_write(fd, cmd_args->oom_score_adj, oom_score_len) !=
+        oom_score_len) {
+        sys_close(fd);
+        goto out;
+    }
 
-        if (sys_close (fd) < 0)
-                goto out;
+    if (sys_close(fd) < 0)
+        goto out;
 
 success:
-        ret = 0;
+    ret = 0;
 
 out:
-        return ret;
+    return ret;
 }
 #endif
 
-
 int
-glusterfs_process_volfp (glusterfs_ctx_t *ctx, FILE *fp)
+glusterfs_process_volfp(glusterfs_ctx_t *ctx, FILE *fp)
 {
-        glusterfs_graph_t  *graph = NULL;
-        int                 ret = -1;
-        xlator_t           *trav = NULL;
-
-        graph = glusterfs_graph_construct (fp);
-        if (!graph) {
-                gf_msg ("", GF_LOG_ERROR, 0, glusterfsd_msg_26,
-                        "failed to construct the graph");
-                goto out;
-        }
+    glusterfs_graph_t *graph = NULL;
+    int ret = -1;
+    xlator_t *trav = NULL;
 
-        for (trav = graph->first; trav; trav = trav->next) {
-                if (strcmp (trav->type, "mount/fuse") == 0) {
-                        gf_msg ("glusterfsd", GF_LOG_ERROR, 0,
-                                glusterfsd_msg_27,
-                                "fuse xlator cannot be specified in volume "
-                                "file");
-                        goto out;
-                }
-        }
+    graph = glusterfs_graph_construct(fp);
+    if (!graph) {
+        gf_msg("", GF_LOG_ERROR, 0, glusterfsd_msg_26,
+               "failed to construct the graph");
+        goto out;
+    }
 
-        xlator_t *xl = graph->first;
-        if (strcmp (xl->type, "protocol/server") == 0) {
-                (void) copy_opts_to_child (xl, FIRST_CHILD (xl), "*auth*");
+    for (trav = graph->first; trav; trav = trav->next) {
+        if (strcmp(trav->type, "mount/fuse") == 0) {
+            gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_27,
+                   "fuse xlator cannot be specified in volume "
+                   "file");
+            goto out;
         }
+    }
 
-        ret = glusterfs_graph_prepare (graph, ctx, ctx->cmd_args.volume_name);
-        if (ret) {
-                goto out;
-        }
+    xlator_t *xl = graph->first;
+    if (strcmp(xl->type, "protocol/server") == 0) {
+        (void)copy_opts_to_child(xl, FIRST_CHILD(xl), "*auth*");
+    }
 
-        ret = glusterfs_graph_activate (graph, ctx);
+    ret = glusterfs_graph_prepare(graph, ctx, ctx->cmd_args.volume_name);
+    if (ret) {
+        goto out;
+    }
 
-        if (ret) {
-                goto out;
-        }
+    ret = glusterfs_graph_activate(graph, ctx);
 
-        gf_log_dump_graph (fp, graph);
+    if (ret) {
+        goto out;
+    }
 
-        ret = 0;
+    gf_log_dump_graph(fp, graph);
+
+    ret = 0;
 out:
-        if (fp)
-                fclose (fp);
-
-        if (ret && !ctx->active) {
-                glusterfs_graph_destroy (graph);
-                /* there is some error in setting up the first graph itself */
-                emancipate (ctx, ret);
-                cleanup_and_exit (ret);
-        }
+    if (fp)
+        fclose(fp);
 
-        return ret;
-}
+    if (ret && !ctx->active) {
+        glusterfs_graph_destroy(graph);
+        /* there is some error in setting up the first graph itself */
+        emancipate(ctx, ret);
+        cleanup_and_exit(ret);
+    }
 
+    return ret;
+}
 
 int
-glusterfs_volumes_init (glusterfs_ctx_t *ctx)
+glusterfs_volumes_init(glusterfs_ctx_t *ctx)
 {
-        FILE               *fp = NULL;
-        cmd_args_t         *cmd_args = NULL;
-        int                 ret = 0;
+    FILE *fp = NULL;
+    cmd_args_t *cmd_args = NULL;
+    int ret = 0;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (cmd_args->sock_file) {
-                ret = glusterfs_listener_init (ctx);
-                if (ret)
-                        goto out;
-        }
+    if (cmd_args->sock_file) {
+        ret = glusterfs_listener_init(ctx);
+        if (ret)
+            goto out;
+    }
 
-        if (cmd_args->volfile_server) {
-                ret = glusterfs_mgmt_init (ctx);
-                /* return, do not emancipate() yet */
-                return ret;
-        }
+    if (cmd_args->volfile_server) {
+        ret = glusterfs_mgmt_init(ctx);
+        /* return, do not emancipate() yet */
+        return ret;
+    }
 
-        fp = get_volfp (ctx);
+    fp = get_volfp(ctx);
 
-        if (!fp) {
-                gf_msg ("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_28,
-                        "Cannot reach volume specification file");
-                ret = -1;
-                goto out;
-        }
+    if (!fp) {
+        gf_msg("glusterfsd", GF_LOG_ERROR, 0, glusterfsd_msg_28,
+               "Cannot reach volume specification file");
+        ret = -1;
+        goto out;
+    }
 
-        ret = glusterfs_process_volfp (ctx, fp);
-        if (ret)
-                goto out;
+    ret = glusterfs_process_volfp(ctx, fp);
+    if (ret)
+        goto out;
 
 out:
-        emancipate (ctx, ret);
-        return ret;
+    emancipate(ctx, ret);
+    return ret;
 }
 
 /* This is the only legal global pointer  */
 glusterfs_ctx_t *glusterfsd_ctx;
 
 int
-main (int argc, char *argv[])
+main(int argc, char *argv[])
 {
-        glusterfs_ctx_t  *ctx = NULL;
-        int               ret = -1;
-        char              cmdlinestr[PATH_MAX] = {0,};
-        cmd_args_t       *cmd = NULL;
-
-        mem_pools_init_early ();
-
-	gf_check_and_set_mem_acct (argc, argv);
-
-	ctx = glusterfs_ctx_new ();
-        if (!ctx) {
-                gf_msg ("glusterfs", GF_LOG_CRITICAL, 0, glusterfsd_msg_29,
-                        "ERROR: glusterfs context not initialized");
-                return ENOMEM;
-        }
-	glusterfsd_ctx = ctx;
-
-        ret = glusterfs_globals_init (ctx);
-        if (ret)
-                return ret;
-
-	THIS->ctx = ctx;
-
-        ret = glusterfs_ctx_defaults_init (ctx);
-        if (ret)
-                goto out;
-
-        ret = parse_cmdline (argc, argv, ctx);
-        if (ret)
-                goto out;
-        cmd = &ctx->cmd_args;
+    glusterfs_ctx_t *ctx = NULL;
+    int ret = -1;
+    char cmdlinestr[PATH_MAX] = {
+        0,
+    };
+    cmd_args_t *cmd = NULL;
+
+    mem_pools_init_early();
+
+    gf_check_and_set_mem_acct(argc, argv);
+
+    ctx = glusterfs_ctx_new();
+    if (!ctx) {
+        gf_msg("glusterfs", GF_LOG_CRITICAL, 0, glusterfsd_msg_29,
+               "ERROR: glusterfs context not initialized");
+        return ENOMEM;
+    }
+    glusterfsd_ctx = ctx;
+
+    ret = glusterfs_globals_init(ctx);
+    if (ret)
+        return ret;
 
-        if (cmd->print_xlatordir) {
-                /* XLATORDIR passed through a -D flag to GCC */
-                printf ("%s\n", XLATORDIR);
-                goto out;
-        }
+    THIS->ctx = ctx;
 
-        if (cmd->print_statedumpdir) {
-                printf ("%s\n", DEFAULT_VAR_RUN_DIRECTORY);
-                goto out;
-        }
+    ret = glusterfs_ctx_defaults_init(ctx);
+    if (ret)
+        goto out;
 
-        if (cmd->print_logdir) {
-                printf ("%s\n", DEFAULT_LOG_FILE_DIRECTORY);
-                goto out;
-        }
+    ret = parse_cmdline(argc, argv, ctx);
+    if (ret)
+        goto out;
+    cmd = &ctx->cmd_args;
 
-        if (cmd->print_libexecdir) {
-                printf ("%s\n", LIBEXECDIR);
-                goto out;
-        }
+    if (cmd->print_xlatordir) {
+        /* XLATORDIR passed through a -D flag to GCC */
+        printf("%s\n", XLATORDIR);
+        goto out;
+    }
+
+    if (cmd->print_statedumpdir) {
+        printf("%s\n", DEFAULT_VAR_RUN_DIRECTORY);
+        goto out;
+    }
+
+    if (cmd->print_logdir) {
+        printf("%s\n", DEFAULT_LOG_FILE_DIRECTORY);
+        goto out;
+    }
+
+    if (cmd->print_libexecdir) {
+        printf("%s\n", LIBEXECDIR);
+        goto out;
+    }
+
+    if (cmd->print_netgroups) {
+        /* If this option is set we want to print & verify the file,
+         * set the return value (exit code in this case) and exit.
+         */
+        ret = print_netgroups_file(cmd->print_netgroups);
+        goto out;
+    }
+
+    if (cmd->print_exports) {
+        /* If this option is set we want to print & verify the file,
+         * set the return value (exit code in this case)
+         * and exit.
+         */
+        ret = print_exports_file(cmd->print_exports);
+        goto out;
+    }
 
-        if (cmd->print_netgroups) {
-                /* If this option is set we want to print & verify the file,
-                 * set the return value (exit code in this case) and exit.
-                 */
-                ret =  print_netgroups_file (cmd->print_netgroups);
-                goto out;
-        }
+    ret = logging_init(ctx, argv[0]);
+    if (ret)
+        goto out;
 
-        if (cmd->print_exports) {
-                /* If this option is set we want to print & verify the file,
-                 * set the return value (exit code in this case)
-                 * and exit.
-                 */
-                ret = print_exports_file (cmd->print_exports);
+    /* log the version of glusterfs running here along with the actual
+       command line options. */
+    {
+        int i = 0;
+        int pos = 0;
+        int len = snprintf(cmdlinestr, sizeof(cmdlinestr), "%s", argv[0]);
+        for (i = 1; (i < argc) && (len > 0); i++) {
+            pos += len;
+            len = snprintf(cmdlinestr + pos, sizeof(cmdlinestr) - pos, " %s",
+                           argv[i]);
+            if ((len <= 0) || (len >= (sizeof(cmdlinestr) - pos))) {
+                gf_msg("glusterfs", GF_LOG_ERROR, 0, glusterfsd_msg_29,
+                       "failed to create command line string");
+                ret = -1;
                 goto out;
+            }
         }
+        gf_msg(argv[0], GF_LOG_INFO, 0, glusterfsd_msg_30,
+               "Started running %s version %s (args: %s)", argv[0],
+               PACKAGE_VERSION, cmdlinestr);
 
-        ret = logging_init (ctx, argv[0]);
-        if (ret)
-                goto out;
-
-
-        /* log the version of glusterfs running here along with the actual
-           command line options. */
-        {
-                int i = 0;
-                int pos = 0;
-                int len = snprintf (cmdlinestr, sizeof (cmdlinestr), "%s", argv[0]);
-                for (i = 1; (i < argc) && (len > 0); i++) {
-                        pos += len;
-                        len = snprintf (cmdlinestr + pos, sizeof (cmdlinestr) - pos, " %s",
-                                       argv[i]);
-                        if ((len <= 0) || (len >= (sizeof (cmdlinestr) - pos))) {
-                                gf_msg ("glusterfs", GF_LOG_ERROR, 0, glusterfsd_msg_29,
-                                        "failed to create command line string");
-                                ret = -1;
-                                goto out;
-                        }
-                }
-                gf_msg (argv[0], GF_LOG_INFO, 0, glusterfsd_msg_30,
-                        "Started running %s version %s (args: %s)",
-                        argv[0], PACKAGE_VERSION, cmdlinestr);
-
-		ctx->cmdlinestr = gf_strdup (cmdlinestr);
-        }
+        ctx->cmdlinestr = gf_strdup(cmdlinestr);
+    }
 
-        gf_proc_dump_init();
+    gf_proc_dump_init();
 
-        ret = create_fuse_mount (ctx);
-        if (ret)
-                goto out;
+    ret = create_fuse_mount(ctx);
+    if (ret)
+        goto out;
 
-        ret = daemonize (ctx);
-        if (ret)
-                goto out;
+    ret = daemonize(ctx);
+    if (ret)
+        goto out;
 
-        /*
-         * If we do this before daemonize, the pool-sweeper thread dies with
-         * the parent, but we want to do it as soon as possible after that in
-         * case something else depends on pool allocations.
-         */
-        mem_pools_init_late ();
+    /*
+     * If we do this before daemonize, the pool-sweeper thread dies with
+     * the parent, but we want to do it as soon as possible after that in
+     * case something else depends on pool allocations.
+     */
+    mem_pools_init_late();
 
 #ifdef GF_LINUX_HOST_OS
-        ret = set_oom_score_adj (ctx);
-        if (ret)
-                goto out;
+    ret = set_oom_score_adj(ctx);
+    if (ret)
+        goto out;
 #endif
 
-	ctx->env = syncenv_new (0, 0, 0);
-        if (!ctx->env) {
-                gf_msg ("", GF_LOG_ERROR, 0, glusterfsd_msg_31,
-                        "Could not create new sync-environment");
-                goto out;
-        }
+    ctx->env = syncenv_new(0, 0, 0);
+    if (!ctx->env) {
+        gf_msg("", GF_LOG_ERROR, 0, glusterfsd_msg_31,
+               "Could not create new sync-environment");
+        goto out;
+    }
 
-        /* do this _after_ daemonize() */
-        if (cmd->global_timer_wheel) {
-                if (!glusterfs_ctx_tw_get (ctx)) {
-                        ret = -1;
-                        goto out;
-                }
+    /* do this _after_ daemonize() */
+    if (cmd->global_timer_wheel) {
+        if (!glusterfs_ctx_tw_get(ctx)) {
+            ret = -1;
+            goto out;
         }
+    }
 
-        ret = glusterfs_volumes_init (ctx);
-        if (ret)
-                goto out;
+    ret = glusterfs_volumes_init(ctx);
+    if (ret)
+        goto out;
 
-        ret = event_dispatch (ctx->event_pool);
+    ret = event_dispatch(ctx->event_pool);
 
 out:
-//        glusterfs_ctx_destroy (ctx);
-        return ret;
+    //        glusterfs_ctx_destroy (ctx);
+    return ret;
 }
diff --git a/heal/src/glfs-heal.c b/heal/src/glfs-heal.c
index 176ba6e44de..f0576f9d76e 100644
--- a/heal/src/glfs-heal.c
+++ b/heal/src/glfs-heal.c
@@ -28,1484 +28,1448 @@
 #include <libxml/xmlwriter.h>
 
 xmlTextWriterPtr glfsh_writer;
-xmlDocPtr        glfsh_doc = NULL;
+xmlDocPtr glfsh_doc = NULL;
 #endif
 
-#define XML_RET_CHECK_AND_GOTO(ret, label)      do {            \
-                if (ret < 0) {                                  \
-                        ret = -1;                               \
-                        goto label;                             \
-                }                                               \
-                else                                            \
-                        ret = 0;                                \
-        } while (0)                                             \
+#define XML_RET_CHECK_AND_GOTO(ret, label)                                     \
+    do {                                                                       \
+        if (ret < 0) {                                                         \
+            ret = -1;                                                          \
+            goto label;                                                        \
+        } else                                                                 \
+            ret = 0;                                                           \
+    } while (0)
 
 typedef struct num_entries {
-        uint64_t num_entries;
-        uint64_t pending_entries;
-        uint64_t spb_entries;
-        uint64_t possibly_healing_entries;
+    uint64_t num_entries;
+    uint64_t pending_entries;
+    uint64_t spb_entries;
+    uint64_t possibly_healing_entries;
 } num_entries_t;
 
-typedef int    (*print_status) (dict_t *, char *, uuid_t, num_entries_t *,
-                 gf_boolean_t flag);
+typedef int (*print_status)(dict_t *, char *, uuid_t, num_entries_t *,
+                            gf_boolean_t flag);
 
-int glfsh_heal_splitbrain_file (glfs_t *fs, xlator_t *top_subvol,
-                                loc_t *rootloc, char *file, dict_t *xattr_req);
+int
+glfsh_heal_splitbrain_file(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                           char *file, dict_t *xattr_req);
 
 typedef struct glfs_info {
-        int (*init)(void);
-        int (*print_brick_from_xl)(xlator_t *xl, loc_t *rootloc);
-        int (*print_heal_op_status)(int ret, uint64_t num_entries,
-                        char *fmt_str);
-        int (*print_heal_op_summary)(int ret, num_entries_t *num_entries);
-        int (*print_heal_status)(char *path, uuid_t gfid, char *status);
-        int (*print_spb_status)(char *path, uuid_t gfid, char *status);
-        int (*end) (int op_ret, char *op_errstr);
+    int (*init)(void);
+    int (*print_brick_from_xl)(xlator_t *xl, loc_t *rootloc);
+    int (*print_heal_op_status)(int ret, uint64_t num_entries, char *fmt_str);
+    int (*print_heal_op_summary)(int ret, num_entries_t *num_entries);
+    int (*print_heal_status)(char *path, uuid_t gfid, char *status);
+    int (*print_spb_status)(char *path, uuid_t gfid, char *status);
+    int (*end)(int op_ret, char *op_errstr);
 } glfsh_info_t;
 
 glfsh_info_t *glfsh_output = NULL;
 int32_t is_xml;
 
 #define DEFAULT_HEAL_LOG_FILE_DIRECTORY DATADIR "/log/glusterfs"
-#define USAGE_STR "Usage: %s <VOLNAME> [bigger-file <FILE> | "\
-                  "latest-mtime <FILE> | "\
-                  "source-brick <HOSTNAME:BRICKNAME> [<FILE>] | "\
-                  "split-brain-info | info-summary] [glusterd-sock <FILE>"\
-                  "]\n"
+#define USAGE_STR                                                              \
+    "Usage: %s <VOLNAME> [bigger-file <FILE> | "                               \
+    "latest-mtime <FILE> | "                                                   \
+    "source-brick <HOSTNAME:BRICKNAME> [<FILE>] | "                            \
+    "split-brain-info | info-summary] [glusterd-sock <FILE>"                   \
+    "]\n"
 
 typedef enum {
-        GLFSH_MODE_CONTINUE_ON_ERROR = 1,
-        GLFSH_MODE_EXIT_ON_FIRST_FAILURE,
+    GLFSH_MODE_CONTINUE_ON_ERROR = 1,
+    GLFSH_MODE_EXIT_ON_FIRST_FAILURE,
 } glfsh_fail_mode_t;
 
 int
-glfsh_init ()
+glfsh_init()
 {
-        return 0;
+    return 0;
 }
 
 int
-glfsh_end_op_granular_entry_heal (int op_ret, char *op_errstr)
+glfsh_end_op_granular_entry_heal(int op_ret, char *op_errstr)
 {
-        /* If error string is available, give it higher precedence.*/
-
-        if (op_errstr) {
-                printf ("%s\n", op_errstr);
-        } else if (op_ret < 0) {
-                if (op_ret == -EAGAIN)
-                        printf ("One or more entries need heal. Please execute "
-                                "the command again after there are no entries "
-                                "to be healed\n");
-                else if (op_ret == -ENOTCONN)
-                        printf ("One or more bricks could be down. Please "
-                                "execute the command again after bringing all "
-                                "bricks online and finishing any pending "
-                                "heals\n");
-                else
-                        printf ("Command failed - %s. Please check the logs for"
-                                " more details\n", strerror (-op_ret));
-        }
-        return 0;
+    /* If error string is available, give it higher precedence.*/
+
+    if (op_errstr) {
+        printf("%s\n", op_errstr);
+    } else if (op_ret < 0) {
+        if (op_ret == -EAGAIN)
+            printf(
+                "One or more entries need heal. Please execute "
+                "the command again after there are no entries "
+                "to be healed\n");
+        else if (op_ret == -ENOTCONN)
+            printf(
+                "One or more bricks could be down. Please "
+                "execute the command again after bringing all "
+                "bricks online and finishing any pending "
+                "heals\n");
+        else
+            printf(
+                "Command failed - %s. Please check the logs for"
+                " more details\n",
+                strerror(-op_ret));
+    }
+    return 0;
 }
 
 int
-glfsh_end (int op_ret, char *op_errstr)
+glfsh_end(int op_ret, char *op_errstr)
 {
-        if (op_errstr)
-                printf ("%s\n", op_errstr);
-        return 0;
+    if (op_errstr)
+        printf("%s\n", op_errstr);
+    return 0;
 }
 
 int
-glfsh_print_hr_spb_status (char *path, uuid_t gfid, char *status)
+glfsh_print_hr_spb_status(char *path, uuid_t gfid, char *status)
 {
-        printf ("%s\n", path);
-        fflush (stdout);
-        return 0;
+    printf("%s\n", path);
+    fflush(stdout);
+    return 0;
 }
 
 int
-glfsh_no_print_hr_status (char *path, uuid_t gfid, char *status)
+glfsh_no_print_hr_status(char *path, uuid_t gfid, char *status)
 {
-        return 0;
+    return 0;
 }
 
 int
-glfsh_print_hr_heal_status (char *path, uuid_t gfid, char *status)
+glfsh_print_hr_heal_status(char *path, uuid_t gfid, char *status)
 {
-        printf ("%s%s\n", path, status);
-        fflush (stdout);
-        return 0;
+    printf("%s%s\n", path, status);
+    fflush(stdout);
+    return 0;
 }
 
 #if (HAVE_LIB_XML)
 
 int
-glfsh_xml_init ()
+glfsh_xml_init()
 {
-        int     ret     = -1;
-        glfsh_writer = xmlNewTextWriterDoc (&glfsh_doc, 0);
-        if (glfsh_writer == NULL) {
-                return -1;
-        }
-
-        ret = xmlTextWriterStartDocument (glfsh_writer, "1.0", "UTF-8",
-                        "yes");
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-
-        /* <cliOutput> */
-        ret = xmlTextWriterStartElement (glfsh_writer,
-                        (xmlChar *)"cliOutput");
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-
-        /* <healInfo> */
-        ret = xmlTextWriterStartElement (glfsh_writer,
-                        (xmlChar *)"healInfo");
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-        /* <bricks> */
-        ret = xmlTextWriterStartElement (glfsh_writer,
-                        (xmlChar *)"bricks");
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-        xmlTextWriterFlush (glfsh_writer);
+    int ret = -1;
+    glfsh_writer = xmlNewTextWriterDoc(&glfsh_doc, 0);
+    if (glfsh_writer == NULL) {
+        return -1;
+    }
+
+    ret = xmlTextWriterStartDocument(glfsh_writer, "1.0", "UTF-8", "yes");
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+
+    /* <cliOutput> */
+    ret = xmlTextWriterStartElement(glfsh_writer, (xmlChar *)"cliOutput");
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+
+    /* <healInfo> */
+    ret = xmlTextWriterStartElement(glfsh_writer, (xmlChar *)"healInfo");
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+    /* <bricks> */
+    ret = xmlTextWriterStartElement(glfsh_writer, (xmlChar *)"bricks");
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+    xmlTextWriterFlush(glfsh_writer);
 xml_out:
-        return ret;
+    return ret;
 }
 
 int
-glfsh_xml_end (int op_ret, char *op_errstr)
+glfsh_xml_end(int op_ret, char *op_errstr)
 {
-        int                     ret             = -1;
-        int                     op_errno        = 0;
-        gf_boolean_t            alloc           = _gf_false;
-
-        if (op_ret < 0) {
-                op_errno = -op_ret;
-                op_ret = -1;
-                if (op_errstr == NULL) {
-                        op_errstr = gf_strdup (strerror (op_errno));
-                        alloc = _gf_true;
-                }
-        } else {
-                op_errstr = NULL;
+    int ret = -1;
+    int op_errno = 0;
+    gf_boolean_t alloc = _gf_false;
+
+    if (op_ret < 0) {
+        op_errno = -op_ret;
+        op_ret = -1;
+        if (op_errstr == NULL) {
+            op_errstr = gf_strdup(strerror(op_errno));
+            alloc = _gf_true;
         }
-
-        /* </bricks> */
-        ret = xmlTextWriterEndElement (glfsh_writer);
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-
-        /* </healInfo> */
-        ret = xmlTextWriterEndElement (glfsh_writer);
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-
-        ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                        (xmlChar *)"opRet", "%d", op_ret);
-
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-
-        ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                        (xmlChar *)"opErrno",
-                        "%d", op_errno);
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-
-        if (op_errstr)
-                ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"opErrstr",
-                                "%s", op_errstr);
-        else
-                ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"opErrstr",
-                                "%s", "");
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-        ret = xmlTextWriterEndDocument (glfsh_writer);
-        XML_RET_CHECK_AND_GOTO (ret, xml_out);
-
-
-        /* Dump xml document to stdout and pretty format it */
-        xmlSaveFormatFileEnc ("-", glfsh_doc, "UTF-8", 1);
-
-        xmlFreeTextWriter (glfsh_writer);
-        xmlFreeDoc (glfsh_doc);
+    } else {
+        op_errstr = NULL;
+    }
+
+    /* </bricks> */
+    ret = xmlTextWriterEndElement(glfsh_writer);
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+
+    /* </healInfo> */
+    ret = xmlTextWriterEndElement(glfsh_writer);
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+
+    ret = xmlTextWriterWriteFormatElement(glfsh_writer, (xmlChar *)"opRet",
+                                          "%d", op_ret);
+
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+
+    ret = xmlTextWriterWriteFormatElement(glfsh_writer, (xmlChar *)"opErrno",
+                                          "%d", op_errno);
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+
+    if (op_errstr)
+        ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"opErrstr", "%s", op_errstr);
+    else
+        ret = xmlTextWriterWriteFormatElement(glfsh_writer,
+                                              (xmlChar *)"opErrstr", "%s", "");
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+    ret = xmlTextWriterEndDocument(glfsh_writer);
+    XML_RET_CHECK_AND_GOTO(ret, xml_out);
+
+    /* Dump xml document to stdout and pretty format it */
+    xmlSaveFormatFileEnc("-", glfsh_doc, "UTF-8", 1);
+
+    xmlFreeTextWriter(glfsh_writer);
+    xmlFreeDoc(glfsh_doc);
 xml_out:
-        if (alloc)
-                GF_FREE (op_errstr);
-        return ret;
+    if (alloc)
+        GF_FREE(op_errstr);
+    return ret;
 }
 
 int
-glfsh_print_xml_heal_op_status (int ret, uint64_t num_entries, char *fmt_str)
+glfsh_print_xml_heal_op_status(int ret, uint64_t num_entries, char *fmt_str)
 {
-        int x_ret = 0;
-        if (ret < 0 && num_entries == 0) {
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"status",
-                                "%s", strerror (-ret));
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                if (fmt_str) {
-                        x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                        (xmlChar *)"numberOfEntries",
-                                        "-");
-                        XML_RET_CHECK_AND_GOTO (x_ret, out);
-                }
-                goto out;
-        } else if (ret == 0) {
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                                 (xmlChar *)"status",
-                                                 "%s", "Connected");
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
+    int x_ret = 0;
+    if (ret < 0 && num_entries == 0) {
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"status", "%s", strerror(-ret));
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        if (fmt_str) {
+            x_ret = xmlTextWriterWriteFormatElement(
+                glfsh_writer, (xmlChar *)"numberOfEntries", "-");
+            XML_RET_CHECK_AND_GOTO(x_ret, out);
         }
-
-        if (ret < 0) {
-                if (fmt_str) {
-                        x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                        (xmlChar *)"status",
-                                        "Failed to process entries completely. "
-                                        "(%s)%s %"PRIu64"", strerror (-ret),
-                                        fmt_str,
-                                        num_entries);
-                        XML_RET_CHECK_AND_GOTO (x_ret, out);
-                }
-        } else {
-                if (fmt_str) {
-                        x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                        (xmlChar *)"numberOfEntries",
-                                        "%"PRIu64"", num_entries);
-                        XML_RET_CHECK_AND_GOTO (x_ret, out);
-                }
+        goto out;
+    } else if (ret == 0) {
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"status", "%s", "Connected");
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+    }
+
+    if (ret < 0) {
+        if (fmt_str) {
+            x_ret = xmlTextWriterWriteFormatElement(
+                glfsh_writer, (xmlChar *)"status",
+                "Failed to process entries completely. "
+                "(%s)%s %" PRIu64 "",
+                strerror(-ret), fmt_str, num_entries);
+            XML_RET_CHECK_AND_GOTO(x_ret, out);
+        }
+    } else {
+        if (fmt_str) {
+            x_ret = xmlTextWriterWriteFormatElement(
+                glfsh_writer, (xmlChar *)"numberOfEntries", "%" PRIu64 "",
+                num_entries);
+            XML_RET_CHECK_AND_GOTO(x_ret, out);
         }
+    }
 out:
+    if (x_ret >= 0) {
+        x_ret = xmlTextWriterEndElement(glfsh_writer);
         if (x_ret >= 0) {
-                x_ret = xmlTextWriterEndElement (glfsh_writer);
-                if (x_ret >= 0) {
-                        xmlTextWriterFlush (glfsh_writer);
-                        x_ret = 0;
-                } else {
-                        x_ret = -1;
-                }
+            xmlTextWriterFlush(glfsh_writer);
+            x_ret = 0;
+        } else {
+            x_ret = -1;
         }
-        return x_ret;
+    }
+    return x_ret;
 }
 
 int
-glfsh_print_xml_heal_op_summary (int ret, num_entries_t *num_entries)
+glfsh_print_xml_heal_op_summary(int ret, num_entries_t *num_entries)
 {
-        int x_ret = 0;
-
-        if (ret < 0 && num_entries == 0) {
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"status",
-                                "%s", strerror (-ret));
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"totalNumberOfEntries", "-");
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"numberOfEntriesInHealPending", "-");
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"numberOfEntriesInSplitBrain", "-");
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"numberOfEntriesPossiblyHealing",
-                                "-");
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                goto out;
-        } else if (ret == 0) {
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                                 (xmlChar *)"status",
-                                                 "%s", "Connected");
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-        }
-
-        if (ret < 0) {
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"status", "Failed to process entries"
-                                " completely. "
-                                "(%s)totalNumberOfEntries%"PRIu64"",
-                                strerror (-ret), num_entries->num_entries);
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-        } else {
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"totalNumberOfEntries",
-                                "%"PRIu64"", num_entries->num_entries);
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"numberOfEntriesInHealPending",
-                                "%"PRIu64"", num_entries->pending_entries);
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"numberOfEntriesInSplitBrain",
-                                "%"PRIu64"", num_entries->spb_entries);
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-                x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                                (xmlChar *)"numberOfEntriesPossiblyHealing",
-                                "%"PRIu64"",
-                                num_entries->possibly_healing_entries);
-                XML_RET_CHECK_AND_GOTO (x_ret, out);
-        }
+    int x_ret = 0;
+
+    if (ret < 0 && num_entries == 0) {
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"status", "%s", strerror(-ret));
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"totalNumberOfEntries", "-");
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"numberOfEntriesInHealPending", "-");
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"numberOfEntriesInSplitBrain", "-");
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"numberOfEntriesPossiblyHealing", "-");
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        goto out;
+    } else if (ret == 0) {
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"status", "%s", "Connected");
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+    }
+
+    if (ret < 0) {
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"status",
+            "Failed to process entries"
+            " completely. "
+            "(%s)totalNumberOfEntries%" PRIu64 "",
+            strerror(-ret), num_entries->num_entries);
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+    } else {
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"totalNumberOfEntries", "%" PRIu64 "",
+            num_entries->num_entries);
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"numberOfEntriesInHealPending",
+            "%" PRIu64 "", num_entries->pending_entries);
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"numberOfEntriesInSplitBrain",
+            "%" PRIu64 "", num_entries->spb_entries);
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+        x_ret = xmlTextWriterWriteFormatElement(
+            glfsh_writer, (xmlChar *)"numberOfEntriesPossiblyHealing",
+            "%" PRIu64 "", num_entries->possibly_healing_entries);
+        XML_RET_CHECK_AND_GOTO(x_ret, out);
+    }
 out:
-        if (x_ret >= 0) {
-                x_ret = xmlTextWriterEndElement (glfsh_writer);
-        }
-        return x_ret;
+    if (x_ret >= 0) {
+        x_ret = xmlTextWriterEndElement(glfsh_writer);
+    }
+    return x_ret;
 }
 
 int
-glfsh_print_xml_file_status (char *path, uuid_t gfid, char *status)
+glfsh_print_xml_file_status(char *path, uuid_t gfid, char *status)
 {
-        int x_ret = 0;
-
-        x_ret = xmlTextWriterStartElement (glfsh_writer, (xmlChar *)"file");
-        XML_RET_CHECK_AND_GOTO (x_ret, out);
-        x_ret = xmlTextWriterWriteFormatAttribute (glfsh_writer,
-                                                   (xmlChar *)"gfid",
-                                                   "%s", uuid_utoa (gfid));
-        XML_RET_CHECK_AND_GOTO (x_ret, out);
-        x_ret = xmlTextWriterWriteFormatString (glfsh_writer, "%s", path);
-        XML_RET_CHECK_AND_GOTO (x_ret, out);
-        x_ret = xmlTextWriterEndElement (glfsh_writer);
-        XML_RET_CHECK_AND_GOTO (x_ret, out);
-        xmlTextWriterFlush (glfsh_writer);
+    int x_ret = 0;
+
+    x_ret = xmlTextWriterStartElement(glfsh_writer, (xmlChar *)"file");
+    XML_RET_CHECK_AND_GOTO(x_ret, out);
+    x_ret = xmlTextWriterWriteFormatAttribute(glfsh_writer, (xmlChar *)"gfid",
+                                              "%s", uuid_utoa(gfid));
+    XML_RET_CHECK_AND_GOTO(x_ret, out);
+    x_ret = xmlTextWriterWriteFormatString(glfsh_writer, "%s", path);
+    XML_RET_CHECK_AND_GOTO(x_ret, out);
+    x_ret = xmlTextWriterEndElement(glfsh_writer);
+    XML_RET_CHECK_AND_GOTO(x_ret, out);
+    xmlTextWriterFlush(glfsh_writer);
 out:
-        return x_ret;
+    return x_ret;
 }
 
 int
-glfsh_print_xml_brick_from_xl (xlator_t *xl, loc_t *rootloc)
+glfsh_print_xml_brick_from_xl(xlator_t *xl, loc_t *rootloc)
 {
-        char    *remote_host = NULL;
-        char    *remote_subvol = NULL;
-        char    *uuid = NULL;
-        int     ret = 0;
-        int     x_ret = 0;
-
-        ret = dict_get_str (xl->options, "remote-host", &remote_host);
-        if (ret < 0)
-                goto print;
-
-        ret = dict_get_str (xl->options, "remote-subvolume", &remote_subvol);
-        if (ret < 0)
-                goto print;
-        ret = syncop_getxattr (xl, rootloc, &xl->options,
-                        GF_XATTR_NODE_UUID_KEY, NULL, NULL);
-        if (ret < 0)
-                goto print;
-
-        ret = dict_get_str (xl->options, GF_XATTR_NODE_UUID_KEY, &uuid);
-        if (ret < 0)
-                goto print;
+    char *remote_host = NULL;
+    char *remote_subvol = NULL;
+    char *uuid = NULL;
+    int ret = 0;
+    int x_ret = 0;
+
+    ret = dict_get_str(xl->options, "remote-host", &remote_host);
+    if (ret < 0)
+        goto print;
+
+    ret = dict_get_str(xl->options, "remote-subvolume", &remote_subvol);
+    if (ret < 0)
+        goto print;
+    ret = syncop_getxattr(xl, rootloc, &xl->options, GF_XATTR_NODE_UUID_KEY,
+                          NULL, NULL);
+    if (ret < 0)
+        goto print;
+
+    ret = dict_get_str(xl->options, GF_XATTR_NODE_UUID_KEY, &uuid);
+    if (ret < 0)
+        goto print;
 print:
 
-        x_ret = xmlTextWriterStartElement (glfsh_writer, (xmlChar *)"brick");
-        XML_RET_CHECK_AND_GOTO (x_ret, xml_out);
-        x_ret = xmlTextWriterWriteFormatAttribute (glfsh_writer,
-                        (xmlChar *)"hostUuid", "%s", uuid?uuid:"-");
-        XML_RET_CHECK_AND_GOTO (x_ret, xml_out);
-
-        x_ret = xmlTextWriterWriteFormatElement (glfsh_writer,
-                        (xmlChar *)"name", "%s:%s",
-                        remote_host ? remote_host : "-",
-                        remote_subvol ? remote_subvol : "-");
-        XML_RET_CHECK_AND_GOTO (x_ret, xml_out);
-        xmlTextWriterFlush (glfsh_writer);
+    x_ret = xmlTextWriterStartElement(glfsh_writer, (xmlChar *)"brick");
+    XML_RET_CHECK_AND_GOTO(x_ret, xml_out);
+    x_ret = xmlTextWriterWriteFormatAttribute(
+        glfsh_writer, (xmlChar *)"hostUuid", "%s", uuid ? uuid : "-");
+    XML_RET_CHECK_AND_GOTO(x_ret, xml_out);
+
+    x_ret = xmlTextWriterWriteFormatElement(
+        glfsh_writer, (xmlChar *)"name", "%s:%s",
+        remote_host ? remote_host : "-", remote_subvol ? remote_subvol : "-");
+    XML_RET_CHECK_AND_GOTO(x_ret, xml_out);
+    xmlTextWriterFlush(glfsh_writer);
 xml_out:
-        return ret;
+    return ret;
 }
 #endif
 
 int
-glfsh_link_inode_update_loc (loc_t *loc, struct iatt *iattr)
+glfsh_link_inode_update_loc(loc_t *loc, struct iatt *iattr)
 {
-        inode_t       *link_inode = NULL;
-        int           ret = -1;
+    inode_t *link_inode = NULL;
+    int ret = -1;
 
-        link_inode = inode_link (loc->inode, NULL, NULL, iattr);
-        if (link_inode == NULL)
-                goto out;
+    link_inode = inode_link(loc->inode, NULL, NULL, iattr);
+    if (link_inode == NULL)
+        goto out;
 
-        inode_unref (loc->inode);
-        loc->inode = link_inode;
-        ret = 0;
+    inode_unref(loc->inode);
+    loc->inode = link_inode;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-glfsh_no_print_hr_heal_op_status (int ret, uint64_t num_entries, char *fmt_str)
+glfsh_no_print_hr_heal_op_status(int ret, uint64_t num_entries, char *fmt_str)
 {
-        return 0;
+    return 0;
 }
 
 int
-glfsh_print_hr_heal_op_summary (int ret, num_entries_t *num_entries)
+glfsh_print_hr_heal_op_summary(int ret, num_entries_t *num_entries)
 {
-        if (ret < 0 && num_entries->num_entries == 0) {
-                printf ("Status: %s\n", strerror (-ret));
-                printf ("Total Number of entries: -\n");
-                printf ("Number of entries in heal pending: -\n");
-                printf ("Number of entries in split-brain: -\n");
-                printf ("Number of entries possibly healing: -\n");
-                goto out;
-        } else if (ret == 0) {
-                printf ("Status: Connected\n");
-        }
-
-        if (ret < 0) {
-                printf ("Status: Failed to process entries completely. "
-                        "(%s)\nTotal Number of entries: %"PRIu64"\n",
-                        strerror (-ret), num_entries->num_entries);
-        } else {
-                printf ("Total Number of entries: %"PRIu64"\n",
-                        num_entries->num_entries);
-                printf ("Number of entries in heal pending: %"PRIu64"\n",
-                        num_entries->pending_entries);
-                printf ("Number of entries in split-brain: %"PRIu64"\n",
-                        num_entries->spb_entries);
-                printf ("Number of entries possibly healing: %"PRIu64"\n",
-                        num_entries->possibly_healing_entries);
-        }
+    if (ret < 0 && num_entries->num_entries == 0) {
+        printf("Status: %s\n", strerror(-ret));
+        printf("Total Number of entries: -\n");
+        printf("Number of entries in heal pending: -\n");
+        printf("Number of entries in split-brain: -\n");
+        printf("Number of entries possibly healing: -\n");
+        goto out;
+    } else if (ret == 0) {
+        printf("Status: Connected\n");
+    }
+
+    if (ret < 0) {
+        printf(
+            "Status: Failed to process entries completely. "
+            "(%s)\nTotal Number of entries: %" PRIu64 "\n",
+            strerror(-ret), num_entries->num_entries);
+    } else {
+        printf("Total Number of entries: %" PRIu64 "\n",
+               num_entries->num_entries);
+        printf("Number of entries in heal pending: %" PRIu64 "\n",
+               num_entries->pending_entries);
+        printf("Number of entries in split-brain: %" PRIu64 "\n",
+               num_entries->spb_entries);
+        printf("Number of entries possibly healing: %" PRIu64 "\n",
+               num_entries->possibly_healing_entries);
+    }
 out:
-        printf ("\n");
-        fflush (stdout);
-        return 0;
+    printf("\n");
+    fflush(stdout);
+    return 0;
 }
 
 int
-glfsh_print_hr_heal_op_status (int ret, uint64_t num_entries, char *fmt_str)
+glfsh_print_hr_heal_op_status(int ret, uint64_t num_entries, char *fmt_str)
 {
-        if (ret < 0 && num_entries == 0) {
-                printf ("Status: %s\n", strerror (-ret));
-                if (fmt_str)
-                        printf ("%s -\n", fmt_str);
-                goto out;
-        } else if (ret == 0) {
-                printf ("Status: Connected\n");
-        }
-
-        if (ret < 0) {
-                if (fmt_str)
-                        printf ("Status: Failed to process entries completely. "
-                                "(%s)\n%s %"PRIu64"\n",
-                         strerror (-ret), fmt_str, num_entries);
-        } else {
-                if (fmt_str)
-                        printf ("%s %"PRIu64"\n", fmt_str, num_entries);
-        }
+    if (ret < 0 && num_entries == 0) {
+        printf("Status: %s\n", strerror(-ret));
+        if (fmt_str)
+            printf("%s -\n", fmt_str);
+        goto out;
+    } else if (ret == 0) {
+        printf("Status: Connected\n");
+    }
+
+    if (ret < 0) {
+        if (fmt_str)
+            printf(
+                "Status: Failed to process entries completely. "
+                "(%s)\n%s %" PRIu64 "\n",
+                strerror(-ret), fmt_str, num_entries);
+    } else {
+        if (fmt_str)
+            printf("%s %" PRIu64 "\n", fmt_str, num_entries);
+    }
 out:
-        printf ("\n");
-        return 0;
+    printf("\n");
+    return 0;
 }
 
 int
-glfsh_print_info_summary (int ret, num_entries_t *num_entries)
+glfsh_print_info_summary(int ret, num_entries_t *num_entries)
 {
-        return glfsh_output->print_heal_op_summary (ret, num_entries);
-
+    return glfsh_output->print_heal_op_summary(ret, num_entries);
 }
 
 int
-glfsh_print_heal_op_status (int ret, uint64_t num_entries,
-                            gf_xl_afr_op_t heal_op)
+glfsh_print_heal_op_status(int ret, uint64_t num_entries,
+                           gf_xl_afr_op_t heal_op)
 {
-        char *fmt_str = NULL;
+    char *fmt_str = NULL;
 
-        if (heal_op == GF_SHD_OP_INDEX_SUMMARY)
-                fmt_str = "Number of entries:";
-        else if (heal_op == GF_SHD_OP_SPLIT_BRAIN_FILES)
-                fmt_str = "Number of entries in split-brain:";
-        else if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK)
-                fmt_str = "Number of healed entries:";
+    if (heal_op == GF_SHD_OP_INDEX_SUMMARY)
+        fmt_str = "Number of entries:";
+    else if (heal_op == GF_SHD_OP_SPLIT_BRAIN_FILES)
+        fmt_str = "Number of entries in split-brain:";
+    else if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK)
+        fmt_str = "Number of healed entries:";
 
-        return glfsh_output->print_heal_op_status (ret, num_entries, fmt_str);
+    return glfsh_output->print_heal_op_status(ret, num_entries, fmt_str);
 }
 
 int
-glfsh_get_index_dir_loc (loc_t *rootloc, xlator_t *xl, loc_t *dirloc,
-                         int32_t *op_errno, char *vgfid)
+glfsh_get_index_dir_loc(loc_t *rootloc, xlator_t *xl, loc_t *dirloc,
+                        int32_t *op_errno, char *vgfid)
 {
-        void      *index_gfid = NULL;
-        int       ret = 0;
-        dict_t    *xattr = NULL;
-        struct iatt   iattr = {0};
-        struct iatt   parent = {0};
-
-        ret = syncop_getxattr (xl, rootloc, &xattr, vgfid, NULL, NULL);
-        if (ret < 0) {
-                *op_errno = -ret;
-                goto out;
-        }
-
-        ret = dict_get_ptr (xattr, vgfid, &index_gfid);
-        if (ret < 0) {
-                *op_errno = EINVAL;
-                goto out;
-        }
-
-        gf_uuid_copy (dirloc->gfid, index_gfid);
-        dirloc->path = "";
-        dirloc->inode = inode_new (rootloc->inode->table);
-        ret = syncop_lookup (xl, dirloc, &iattr, &parent, NULL, NULL);
-        dirloc->path = NULL;
-        if (ret < 0) {
-                *op_errno = -ret;
-                goto out;
-        }
-        ret = glfsh_link_inode_update_loc (dirloc, &iattr);
-        if (ret)
-                goto out;
-
-        ret = glfs_loc_touchup (dirloc);
-        if (ret < 0) {
-                *op_errno = errno;
-                goto out;
-        }
-
-
-        ret = 0;
+    void *index_gfid = NULL;
+    int ret = 0;
+    dict_t *xattr = NULL;
+    struct iatt iattr = {0};
+    struct iatt parent = {0};
+
+    ret = syncop_getxattr(xl, rootloc, &xattr, vgfid, NULL, NULL);
+    if (ret < 0) {
+        *op_errno = -ret;
+        goto out;
+    }
+
+    ret = dict_get_ptr(xattr, vgfid, &index_gfid);
+    if (ret < 0) {
+        *op_errno = EINVAL;
+        goto out;
+    }
+
+    gf_uuid_copy(dirloc->gfid, index_gfid);
+    dirloc->path = "";
+    dirloc->inode = inode_new(rootloc->inode->table);
+    ret = syncop_lookup(xl, dirloc, &iattr, &parent, NULL, NULL);
+    dirloc->path = NULL;
+    if (ret < 0) {
+        *op_errno = -ret;
+        goto out;
+    }
+    ret = glfsh_link_inode_update_loc(dirloc, &iattr);
+    if (ret)
+        goto out;
+
+    ret = glfs_loc_touchup(dirloc);
+    if (ret < 0) {
+        *op_errno = errno;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (xattr)
-                dict_unref (xattr);
-        return ret;
+    if (xattr)
+        dict_unref(xattr);
+    return ret;
 }
 
-static xlator_t*
-_get_ancestor (xlator_t *xl, gf_xl_afr_op_t heal_op)
+static xlator_t *
+_get_ancestor(xlator_t *xl, gf_xl_afr_op_t heal_op)
 {
-        static char *replica_xl[] = {"cluster/replicate", NULL};
-        static char *heal_xls[] = {"cluster/replicate", "cluster/disperse",
-                                         NULL};
-        char **ancestors = NULL;
-
-        if (heal_op == GF_SHD_OP_INDEX_SUMMARY ||
-            heal_op == GF_SHD_OP_HEAL_SUMMARY)
-                ancestors = heal_xls;
-        else
-                ancestors = replica_xl;
+    static char *replica_xl[] = {"cluster/replicate", NULL};
+    static char *heal_xls[] = {"cluster/replicate", "cluster/disperse", NULL};
+    char **ancestors = NULL;
 
-        if (!xl || !xl->parents)
-                return NULL;
-
-        while (xl->parents) {
-                xl = xl->parents->xlator;
-                if (!xl)
-                        break;
-                if (gf_get_index_by_elem (ancestors, xl->type) != -1)
-                        return xl;
-        }
+    if (heal_op == GF_SHD_OP_INDEX_SUMMARY || heal_op == GF_SHD_OP_HEAL_SUMMARY)
+        ancestors = heal_xls;
+    else
+        ancestors = replica_xl;
 
+    if (!xl || !xl->parents)
         return NULL;
+
+    while (xl->parents) {
+        xl = xl->parents->xlator;
+        if (!xl)
+            break;
+        if (gf_get_index_by_elem(ancestors, xl->type) != -1)
+            return xl;
+    }
+
+    return NULL;
 }
 
 int
-glfsh_index_purge (xlator_t *subvol, inode_t *inode, char *name)
+glfsh_index_purge(xlator_t *subvol, inode_t *inode, char *name)
 {
-        loc_t loc = {0, };
-        int ret = 0;
+    loc_t loc = {
+        0,
+    };
+    int ret = 0;
 
-        loc.parent = inode_ref (inode);
-        loc.name = name;
+    loc.parent = inode_ref(inode);
+    loc.name = name;
 
-        ret = syncop_unlink (subvol, &loc, NULL, NULL);
+    ret = syncop_unlink(subvol, &loc, NULL, NULL);
 
-        loc_wipe (&loc);
-        return ret;
+    loc_wipe(&loc);
+    return ret;
 }
 
 int
-glfsh_print_summary_status (dict_t *dict, char *path, uuid_t gfid,
-                            num_entries_t *num_entries, gf_boolean_t flag)
+glfsh_print_summary_status(dict_t *dict, char *path, uuid_t gfid,
+                           num_entries_t *num_entries, gf_boolean_t flag)
 {
-        int     ret     = 0;
-        char    *value  = NULL;
-
-        ret = dict_get_str (dict, "heal-info", &value);
-        if (ret)
-                goto out;
-
-        if ((!strcmp (value, "heal")) || (!strcmp (value, "heal-pending"))) {
-                (num_entries->pending_entries)++;
-        } else if ((!strcmp (value, "split-brain")) ||
-                        (!strcmp (value, "split-brain-pending"))) {
-                (num_entries->spb_entries)++;
-        } else if ((!strcmp (value, "possibly-healing-pending")) ||
-                        (!strcmp (value, "possibly-healing"))) {
-                (num_entries->possibly_healing_entries)++;
-        } else {
-                goto out;
-        }
-        (num_entries->num_entries)++;
+    int ret = 0;
+    char *value = NULL;
+
+    ret = dict_get_str(dict, "heal-info", &value);
+    if (ret)
+        goto out;
+
+    if ((!strcmp(value, "heal")) || (!strcmp(value, "heal-pending"))) {
+        (num_entries->pending_entries)++;
+    } else if ((!strcmp(value, "split-brain")) ||
+               (!strcmp(value, "split-brain-pending"))) {
+        (num_entries->spb_entries)++;
+    } else if ((!strcmp(value, "possibly-healing-pending")) ||
+               (!strcmp(value, "possibly-healing"))) {
+        (num_entries->possibly_healing_entries)++;
+    } else {
+        goto out;
+    }
+    (num_entries->num_entries)++;
 out:
-        return ret;
+    return ret;
 }
 
 int
-glfsh_print_spb_status (dict_t *dict, char *path, uuid_t gfid,
-                        num_entries_t *num_entries, gf_boolean_t flag)
+glfsh_print_spb_status(dict_t *dict, char *path, uuid_t gfid,
+                       num_entries_t *num_entries, gf_boolean_t flag)
 {
-        int   ret    = 0;
-        gf_boolean_t    pending         = _gf_false;
-        gf_boolean_t    split_b         = _gf_false;
-        char            *value          = NULL;
-        char            gfid_str[64]    = {0};
-
-        ret = dict_get_str (dict, "heal-info", &value);
-        if (ret)
-                return 0;
+    int ret = 0;
+    gf_boolean_t pending = _gf_false;
+    gf_boolean_t split_b = _gf_false;
+    char *value = NULL;
+    char gfid_str[64] = {0};
+
+    ret = dict_get_str(dict, "heal-info", &value);
+    if (ret)
+        return 0;
 
-        if (!strcmp (value, "split-brain")) {
-                split_b = _gf_true;
-        } else if (!strcmp (value, "split-brain-pending")) {
-                split_b = _gf_true;
-                pending = _gf_true;
+    if (!strcmp(value, "split-brain")) {
+        split_b = _gf_true;
+    } else if (!strcmp(value, "split-brain-pending")) {
+        split_b = _gf_true;
+        pending = _gf_true;
+    }
+    /* Consider the entry only iff :
+     * 1) The dir being processed is not indices/dirty, indicated by
+     *    flag == _gf_false
+     * 2) The dir being processed is indices/dirty but the entry also
+     *    exists in indices/xattrop dir and has already been processed.
+     */
+    if (split_b) {
+        if (!flag || (flag && !pending)) {
+            (num_entries->num_entries)++;
+            glfsh_output->print_spb_status(
+                path ? path : uuid_utoa_r(gfid, gfid_str), gfid, NULL);
         }
-        /* Consider the entry only iff :
-         * 1) The dir being processed is not indices/dirty, indicated by
-         *    flag == _gf_false
-         * 2) The dir being processed is indices/dirty but the entry also
-         *    exists in indices/xattrop dir and has already been processed.
-         */
-        if (split_b) {
-                if (!flag || (flag && !pending)) {
-                        (num_entries->num_entries)++;
-                        glfsh_output->print_spb_status (path ? path :
-                                                uuid_utoa_r (gfid, gfid_str),
-                                                gfid, NULL);
-                }
-        }
-        return 0;
+    }
+    return 0;
 }
 
 int
-glfsh_print_heal_status (dict_t *dict, char *path, uuid_t gfid,
-                         num_entries_t *num_entries,
-                         gf_boolean_t ignore_dirty)
+glfsh_print_heal_status(dict_t *dict, char *path, uuid_t gfid,
+                        num_entries_t *num_entries, gf_boolean_t ignore_dirty)
 {
-        int             ret             = 0;
-        gf_boolean_t    pending         = _gf_false;
-        char            *status         = NULL;
-        char            *value          = NULL;
-        char            gfid_str[64]    = {0};
-
-        ret = dict_get_str (dict, "heal-info", &value);
-        if (ret || (!strcmp (value, "no-heal")))
-                return 0;
-
-        if (!strcmp (value, "heal")) {
-                ret = gf_asprintf (&status, " ");
-                if (ret < 0)
-                        goto out;
-        } else if (!strcmp (value, "possibly-healing")) {
-                ret = gf_asprintf (&status,
-                                   " - Possibly undergoing heal");
-                if (ret < 0)
-                        goto out;
-        } else if (!strcmp (value, "split-brain")) {
-                ret = gf_asprintf (&status, " - Is in split-brain");
-                if (ret < 0)
-                        goto out;
-        } else if (!strcmp (value, "heal-pending")) {
-                pending = _gf_true;
-                ret = gf_asprintf (&status, " ");
-                if (ret < 0)
-                        goto out;
-        } else if (!strcmp (value, "split-brain-pending")) {
-                pending = _gf_true;
-                ret = gf_asprintf (&status, " - Is in split-brain");
-                if (ret < 0)
-                        goto out;
-        } else if (!strcmp (value, "possibly-healing-pending")) {
-                pending = _gf_true;
-                ret = gf_asprintf (&status,
-                                   " - Possibly undergoing heal");
-                if (ret < 0)
-                        goto out;
-        }
+    int ret = 0;
+    gf_boolean_t pending = _gf_false;
+    char *status = NULL;
+    char *value = NULL;
+    char gfid_str[64] = {0};
+
+    ret = dict_get_str(dict, "heal-info", &value);
+    if (ret || (!strcmp(value, "no-heal")))
+        return 0;
+
+    if (!strcmp(value, "heal")) {
+        ret = gf_asprintf(&status, " ");
+        if (ret < 0)
+            goto out;
+    } else if (!strcmp(value, "possibly-healing")) {
+        ret = gf_asprintf(&status, " - Possibly undergoing heal");
+        if (ret < 0)
+            goto out;
+    } else if (!strcmp(value, "split-brain")) {
+        ret = gf_asprintf(&status, " - Is in split-brain");
+        if (ret < 0)
+            goto out;
+    } else if (!strcmp(value, "heal-pending")) {
+        pending = _gf_true;
+        ret = gf_asprintf(&status, " ");
+        if (ret < 0)
+            goto out;
+    } else if (!strcmp(value, "split-brain-pending")) {
+        pending = _gf_true;
+        ret = gf_asprintf(&status, " - Is in split-brain");
+        if (ret < 0)
+            goto out;
+    } else if (!strcmp(value, "possibly-healing-pending")) {
+        pending = _gf_true;
+        ret = gf_asprintf(&status, " - Possibly undergoing heal");
+        if (ret < 0)
+            goto out;
+    }
 out:
-        /* If ignore_dirty is set, it means indices/dirty directory is
-         * being processed. Ignore the entry if it also exists in
-         * indices/xattrop.
-         * Boolean pending is set to true if the entry also exists in
-         * indices/xattrop directory.
-         */
-        if (ignore_dirty) {
-                if (pending) {
-                        GF_FREE (status);
-                        status = NULL;
-                        return 0;
-                }
+    /* If ignore_dirty is set, it means indices/dirty directory is
+     * being processed. Ignore the entry if it also exists in
+     * indices/xattrop.
+     * Boolean pending is set to true if the entry also exists in
+     * indices/xattrop directory.
+     */
+    if (ignore_dirty) {
+        if (pending) {
+            GF_FREE(status);
+            status = NULL;
+            return 0;
         }
-        if (ret == -1)
-                status = NULL;
+    }
+    if (ret == -1)
+        status = NULL;
 
-        (num_entries->num_entries)++;
-        glfsh_output->print_heal_status (path ? path :
-                                         uuid_utoa_r (gfid, gfid_str),
-                                         gfid,
-                                         status ? status : "");
+    (num_entries->num_entries)++;
+    glfsh_output->print_heal_status(path ? path : uuid_utoa_r(gfid, gfid_str),
+                                    gfid, status ? status : "");
 
-        GF_FREE (status);
-        return 0;
+    GF_FREE(status);
+    return 0;
 }
 
 int
-glfsh_heal_status_boolean (dict_t *dict, char *path, uuid_t gfid,
-                           num_entries_t *num_entries, gf_boolean_t ignore_dirty)
+glfsh_heal_status_boolean(dict_t *dict, char *path, uuid_t gfid,
+                          num_entries_t *num_entries, gf_boolean_t ignore_dirty)
 {
-        int             ret             = 0;
-        char            *value          = NULL;
+    int ret = 0;
+    char *value = NULL;
 
-        ret = dict_get_str (dict, "heal-info", &value);
-        if ((!ret) && (!strcmp (value, "no-heal")))
-                return 0;
-        else
-                return -1;
+    ret = dict_get_str(dict, "heal-info", &value);
+    if ((!ret) && (!strcmp(value, "no-heal")))
+        return 0;
+    else
+        return -1;
 }
 
 static void
-glfsh_heal_entries (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
-                    gf_dirent_t *entries,  uint64_t *offset,
-                    num_entries_t *num_entries, dict_t *xattr_req) {
-
-        gf_dirent_t      *entry          = NULL;
-        gf_dirent_t      *tmp            = NULL;
-        int               ret            = 0;
-        char              file[64]      = {0};
-
-        list_for_each_entry_safe (entry, tmp, &entries->list, list) {
-                *offset = entry->d_off;
-                if ((strcmp (entry->d_name, ".") == 0) ||
-                    (strcmp (entry->d_name, "..") == 0))
-                        continue;
-                snprintf (file, sizeof(file), "gfid:%s", entry->d_name);
-                ret = glfsh_heal_splitbrain_file (fs, top_subvol, rootloc, file,
-                                                 xattr_req);
-                if (ret)
-                        continue;
-                (num_entries->num_entries)++;
-        }
+glfsh_heal_entries(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                   gf_dirent_t *entries, uint64_t *offset,
+                   num_entries_t *num_entries, dict_t *xattr_req)
+{
+    gf_dirent_t *entry = NULL;
+    gf_dirent_t *tmp = NULL;
+    int ret = 0;
+    char file[64] = {0};
+
+    list_for_each_entry_safe(entry, tmp, &entries->list, list)
+    {
+        *offset = entry->d_off;
+        if ((strcmp(entry->d_name, ".") == 0) ||
+            (strcmp(entry->d_name, "..") == 0))
+            continue;
+        snprintf(file, sizeof(file), "gfid:%s", entry->d_name);
+        ret = glfsh_heal_splitbrain_file(fs, top_subvol, rootloc, file,
+                                         xattr_req);
+        if (ret)
+            continue;
+        (num_entries->num_entries)++;
+    }
 }
 
 static int
-glfsh_process_entries (xlator_t *xl, fd_t *fd, gf_dirent_t *entries,
-                       uint64_t *offset, num_entries_t *num_entries,
-                       print_status glfsh_print_status,
-                       gf_boolean_t ignore_dirty, glfsh_fail_mode_t mode)
+glfsh_process_entries(xlator_t *xl, fd_t *fd, gf_dirent_t *entries,
+                      uint64_t *offset, num_entries_t *num_entries,
+                      print_status glfsh_print_status,
+                      gf_boolean_t ignore_dirty, glfsh_fail_mode_t mode)
 {
-        gf_dirent_t      *entry = NULL;
-        gf_dirent_t      *tmp = NULL;
-        int              ret = 0;
-        int              print_status = 0;
-        char            *path = NULL;
-        uuid_t          gfid = {0};
-        xlator_t        *this = NULL;
-        dict_t          *dict = NULL;
-        loc_t           loc   = {0,};
-        this = THIS;
-
-        list_for_each_entry_safe (entry, tmp, &entries->list, list) {
-                *offset = entry->d_off;
-                if ((strcmp (entry->d_name, ".") == 0) ||
-                    (strcmp (entry->d_name, "..") == 0))
-                        continue;
-
-                if (dict) {
-                        dict_unref (dict);
-                        dict = NULL;
-                }
-                gf_uuid_clear (gfid);
-                GF_FREE (path);
-                path = NULL;
-
-                gf_uuid_parse (entry->d_name, gfid);
-                gf_uuid_copy (loc.gfid, gfid);
-                ret = syncop_getxattr (this, &loc, &dict, GF_HEAL_INFO, NULL,
-                                       NULL);
-                if (ret) {
-                        if ((mode != GLFSH_MODE_CONTINUE_ON_ERROR) &&
-                            (ret == -ENOTCONN))
-                                goto out;
-                        else
-                                continue;
-                }
-
-                ret = syncop_gfid_to_path (this->itable, xl, gfid, &path);
-
-                if (ret == -ENOENT || ret == -ESTALE) {
-                        glfsh_index_purge (xl, fd->inode, entry->d_name);
-                        ret = 0;
-                        continue;
-                }
-                if (dict) {
-                        print_status = glfsh_print_status (dict, path, gfid,
-                                                           num_entries,
-                                                           ignore_dirty);
-                        if ((print_status) &&
-                            (mode != GLFSH_MODE_CONTINUE_ON_ERROR)) {
-                                ret = -EAGAIN;
-                                goto out;
-                        }
-                }
+    gf_dirent_t *entry = NULL;
+    gf_dirent_t *tmp = NULL;
+    int ret = 0;
+    int print_status = 0;
+    char *path = NULL;
+    uuid_t gfid = {0};
+    xlator_t *this = NULL;
+    dict_t *dict = NULL;
+    loc_t loc = {
+        0,
+    };
+    this = THIS;
+
+    list_for_each_entry_safe(entry, tmp, &entries->list, list)
+    {
+        *offset = entry->d_off;
+        if ((strcmp(entry->d_name, ".") == 0) ||
+            (strcmp(entry->d_name, "..") == 0))
+            continue;
+
+        if (dict) {
+            dict_unref(dict);
+            dict = NULL;
+        }
+        gf_uuid_clear(gfid);
+        GF_FREE(path);
+        path = NULL;
+
+        gf_uuid_parse(entry->d_name, gfid);
+        gf_uuid_copy(loc.gfid, gfid);
+        ret = syncop_getxattr(this, &loc, &dict, GF_HEAL_INFO, NULL, NULL);
+        if (ret) {
+            if ((mode != GLFSH_MODE_CONTINUE_ON_ERROR) && (ret == -ENOTCONN))
+                goto out;
+            else
+                continue;
+        }
+
+        ret = syncop_gfid_to_path(this->itable, xl, gfid, &path);
+
+        if (ret == -ENOENT || ret == -ESTALE) {
+            glfsh_index_purge(xl, fd->inode, entry->d_name);
+            ret = 0;
+            continue;
         }
-        ret = 0;
-out:
-        GF_FREE (path);
         if (dict) {
-                dict_unref (dict);
-                dict = NULL;
+            print_status = glfsh_print_status(dict, path, gfid, num_entries,
+                                              ignore_dirty);
+            if ((print_status) && (mode != GLFSH_MODE_CONTINUE_ON_ERROR)) {
+                ret = -EAGAIN;
+                goto out;
+            }
         }
-        return ret;
+    }
+    ret = 0;
+out:
+    GF_FREE(path);
+    if (dict) {
+        dict_unref(dict);
+        dict = NULL;
+    }
+    return ret;
 }
 
 static int
-glfsh_crawl_directory (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
-                       xlator_t *readdir_xl, fd_t *fd, loc_t *loc,
-                       dict_t *xattr_req, num_entries_t *num_entries,
-                       gf_boolean_t ignore)
+glfsh_crawl_directory(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                      xlator_t *readdir_xl, fd_t *fd, loc_t *loc,
+                      dict_t *xattr_req, num_entries_t *num_entries,
+                      gf_boolean_t ignore)
 {
-        int             ret          = 0;
-        int             heal_op      = -1;
-        uint64_t        offset       = 0;
-        gf_dirent_t     entries;
-        gf_boolean_t    free_entries = _gf_false;
-        glfsh_fail_mode_t mode = GLFSH_MODE_CONTINUE_ON_ERROR;
-
-        INIT_LIST_HEAD (&entries.list);
-        ret = dict_get_int32 (xattr_req, "heal-op", &heal_op);
-        if (ret)
-                return ret;
+    int ret = 0;
+    int heal_op = -1;
+    uint64_t offset = 0;
+    gf_dirent_t entries;
+    gf_boolean_t free_entries = _gf_false;
+    glfsh_fail_mode_t mode = GLFSH_MODE_CONTINUE_ON_ERROR;
+
+    INIT_LIST_HEAD(&entries.list);
+    ret = dict_get_int32(xattr_req, "heal-op", &heal_op);
+    if (ret)
+        return ret;
 
-        if (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
-                mode = GLFSH_MODE_EXIT_ON_FIRST_FAILURE;
+    if (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
+        mode = GLFSH_MODE_EXIT_ON_FIRST_FAILURE;
 
-        while (1) {
-                ret = syncop_readdir (readdir_xl, fd, 131072, offset, &entries,
-                                      NULL, NULL);
-                if (ret <= 0)
-                        break;
-                ret = 0;
-                free_entries = _gf_true;
-
-                if (list_empty (&entries.list))
-                        goto out;
-
-                if (heal_op == GF_SHD_OP_INDEX_SUMMARY) {
-                        ret = glfsh_process_entries (readdir_xl, fd,
-                                                     &entries, &offset,
-                                                     num_entries,
-                                                     glfsh_print_heal_status,
-                                                     ignore, mode);
-                        if (ret < 0)
-                                goto out;
-                } else if (heal_op == GF_SHD_OP_SPLIT_BRAIN_FILES) {
-                        ret = glfsh_process_entries (readdir_xl, fd,
-                                                     &entries, &offset,
-                                                     num_entries,
-                                                     glfsh_print_spb_status,
-                                                     ignore, mode);
-                        if (ret < 0)
-                                goto out;
-                } else if (heal_op == GF_SHD_OP_HEAL_SUMMARY) {
-                        ret = glfsh_process_entries (readdir_xl, fd,
-                                                     &entries, &offset,
-                                                     num_entries,
-                                                     glfsh_print_summary_status,
-                                                     ignore, mode);
-                        if (ret < 0)
-                                goto out;
-                } else if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) {
-                        glfsh_heal_entries (fs, top_subvol, rootloc, &entries,
-                                            &offset, num_entries, xattr_req);
-                } else if (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE) {
-                        ret = glfsh_process_entries (readdir_xl, fd, &entries,
-                                                     &offset, num_entries,
-                                                     glfsh_heal_status_boolean,
-                                                     ignore, mode);
-                        if (ret < 0)
-                                goto out;
-                }
-                gf_dirent_free (&entries);
-                free_entries = _gf_false;
-        }
+    while (1) {
+        ret = syncop_readdir(readdir_xl, fd, 131072, offset, &entries, NULL,
+                             NULL);
+        if (ret <= 0)
+            break;
         ret = 0;
+        free_entries = _gf_true;
+
+        if (list_empty(&entries.list))
+            goto out;
+
+        if (heal_op == GF_SHD_OP_INDEX_SUMMARY) {
+            ret = glfsh_process_entries(readdir_xl, fd, &entries, &offset,
+                                        num_entries, glfsh_print_heal_status,
+                                        ignore, mode);
+            if (ret < 0)
+                goto out;
+        } else if (heal_op == GF_SHD_OP_SPLIT_BRAIN_FILES) {
+            ret = glfsh_process_entries(readdir_xl, fd, &entries, &offset,
+                                        num_entries, glfsh_print_spb_status,
+                                        ignore, mode);
+            if (ret < 0)
+                goto out;
+        } else if (heal_op == GF_SHD_OP_HEAL_SUMMARY) {
+            ret = glfsh_process_entries(readdir_xl, fd, &entries, &offset,
+                                        num_entries, glfsh_print_summary_status,
+                                        ignore, mode);
+            if (ret < 0)
+                goto out;
+        } else if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) {
+            glfsh_heal_entries(fs, top_subvol, rootloc, &entries, &offset,
+                               num_entries, xattr_req);
+        } else if (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE) {
+            ret = glfsh_process_entries(readdir_xl, fd, &entries, &offset,
+                                        num_entries, glfsh_heal_status_boolean,
+                                        ignore, mode);
+            if (ret < 0)
+                goto out;
+        }
+        gf_dirent_free(&entries);
+        free_entries = _gf_false;
+    }
+    ret = 0;
 out:
-        if (free_entries)
-                gf_dirent_free (&entries);
-        return ret;
+    if (free_entries)
+        gf_dirent_free(&entries);
+    return ret;
 }
 
 static int
-glfsh_no_print_brick_from_xl (xlator_t *xl, loc_t *rootloc)
+glfsh_no_print_brick_from_xl(xlator_t *xl, loc_t *rootloc)
 {
-        return 0;
+    return 0;
 }
 
 static int
-glfsh_print_brick_from_xl (xlator_t *xl, loc_t *rootloc)
+glfsh_print_brick_from_xl(xlator_t *xl, loc_t *rootloc)
 {
-        char    *remote_host = NULL;
-        char    *remote_subvol = NULL;
-        int     ret = 0;
+    char *remote_host = NULL;
+    char *remote_subvol = NULL;
+    int ret = 0;
 
-        ret = dict_get_str (xl->options, "remote-host", &remote_host);
-        if (ret < 0)
-                goto out;
+    ret = dict_get_str(xl->options, "remote-host", &remote_host);
+    if (ret < 0)
+        goto out;
 
-        ret = dict_get_str (xl->options, "remote-subvolume", &remote_subvol);
-        if (ret < 0)
-                goto out;
+    ret = dict_get_str(xl->options, "remote-subvolume", &remote_subvol);
+    if (ret < 0)
+        goto out;
 out:
-        if (ret < 0)
-                printf ("Brick - Not able to get brick information\n");
-        else
-                printf ("Brick %s:%s\n", remote_host, remote_subvol);
-        return ret;
+    if (ret < 0)
+        printf("Brick - Not able to get brick information\n");
+    else
+        printf("Brick %s:%s\n", remote_host, remote_subvol);
+    return ret;
 }
 
 int
-glfsh_print_pending_heals_type (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
-                                xlator_t *xl, gf_xl_afr_op_t heal_op,
-                                dict_t *xattr_req, char *vgfid,
-                                num_entries_t *num_entries)
+glfsh_print_pending_heals_type(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                               xlator_t *xl, gf_xl_afr_op_t heal_op,
+                               dict_t *xattr_req, char *vgfid,
+                               num_entries_t *num_entries)
 {
-        int ret = 0;
-        loc_t   dirloc = {0};
-        fd_t    *fd = NULL;
-        int32_t op_errno = 0;
-        gf_boolean_t ignore = _gf_false;
-
-        if (!strcmp(vgfid, GF_XATTROP_DIRTY_GFID))
-                ignore = _gf_true;
-
-        ret = glfsh_get_index_dir_loc (rootloc, xl, &dirloc, &op_errno,
-                                       vgfid);
-        if (ret < 0) {
-                if (op_errno == ESTALE || op_errno == ENOENT ||
-                    op_errno == ENOTSUP)
-                        ret = 0;
-                else
-                        ret = -op_errno;
-                goto out;
-        }
-
-        ret = syncop_dirfd (xl, &dirloc, &fd, GF_CLIENT_PID_GLFS_HEAL);
-        if (ret)
-                goto out;
-
-        ret = glfsh_crawl_directory (fs, top_subvol, rootloc, xl, fd, &dirloc,
-                                     xattr_req, num_entries, ignore);
-        if (fd)
-                fd_unref (fd);
+    int ret = 0;
+    loc_t dirloc = {0};
+    fd_t *fd = NULL;
+    int32_t op_errno = 0;
+    gf_boolean_t ignore = _gf_false;
+
+    if (!strcmp(vgfid, GF_XATTROP_DIRTY_GFID))
+        ignore = _gf_true;
+
+    ret = glfsh_get_index_dir_loc(rootloc, xl, &dirloc, &op_errno, vgfid);
+    if (ret < 0) {
+        if (op_errno == ESTALE || op_errno == ENOENT || op_errno == ENOTSUP)
+            ret = 0;
+        else
+            ret = -op_errno;
+        goto out;
+    }
+
+    ret = syncop_dirfd(xl, &dirloc, &fd, GF_CLIENT_PID_GLFS_HEAL);
+    if (ret)
+        goto out;
+
+    ret = glfsh_crawl_directory(fs, top_subvol, rootloc, xl, fd, &dirloc,
+                                xattr_req, num_entries, ignore);
+    if (fd)
+        fd_unref(fd);
 out:
-        loc_wipe (&dirloc);
-        return ret;
+    loc_wipe(&dirloc);
+    return ret;
 }
 
 int
-glfsh_print_pending_heals (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
-                           xlator_t *xl, gf_xl_afr_op_t heal_op, gf_boolean_t
-                           is_parent_replicate)
+glfsh_print_pending_heals(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                          xlator_t *xl, gf_xl_afr_op_t heal_op,
+                          gf_boolean_t is_parent_replicate)
 {
-        int ret = 0;
-        num_entries_t num_entries = {0, };
-        num_entries_t total = {0, };
-
-        dict_t *xattr_req = NULL;
-
-        xattr_req = dict_new();
-        if (!xattr_req)
-                goto out;
-        ret = dict_set_int32 (xattr_req, "heal-op", heal_op);
-        if (ret)
-                goto out;
-
-        if ((!is_parent_replicate) &&
-            ((heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE) ||
-             (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE))) {
-                ret = 0;
-                goto out;
-        }
-
-        ret = glfsh_output->print_brick_from_xl (xl, rootloc);
-        if (ret < 0)
-                goto out;
-
-        ret = glfsh_print_pending_heals_type (fs, top_subvol, rootloc, xl,
-                                              heal_op, xattr_req,
-                                              GF_XATTROP_INDEX_GFID,
-                                              &num_entries);
-
-        if (ret < 0 && heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
-                goto out;
-
+    int ret = 0;
+    num_entries_t num_entries = {
+        0,
+    };
+    num_entries_t total = {
+        0,
+    };
+
+    dict_t *xattr_req = NULL;
+
+    xattr_req = dict_new();
+    if (!xattr_req)
+        goto out;
+    ret = dict_set_int32(xattr_req, "heal-op", heal_op);
+    if (ret)
+        goto out;
+
+    if ((!is_parent_replicate) &&
+        ((heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE) ||
+         (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE))) {
+        ret = 0;
+        goto out;
+    }
+
+    ret = glfsh_output->print_brick_from_xl(xl, rootloc);
+    if (ret < 0)
+        goto out;
+
+    ret = glfsh_print_pending_heals_type(fs, top_subvol, rootloc, xl, heal_op,
+                                         xattr_req, GF_XATTROP_INDEX_GFID,
+                                         &num_entries);
+
+    if (ret < 0 && heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
+        goto out;
+
+    total.num_entries += num_entries.num_entries;
+    total.pending_entries += num_entries.pending_entries;
+    total.spb_entries += num_entries.spb_entries;
+    total.possibly_healing_entries += num_entries.possibly_healing_entries;
+    num_entries.num_entries = 0;
+    num_entries.pending_entries = 0;
+    num_entries.spb_entries = 0;
+    num_entries.possibly_healing_entries = 0;
+    if (ret == -ENOTCONN)
+        goto out;
+
+    if (is_parent_replicate) {
+        ret = glfsh_print_pending_heals_type(
+            fs, top_subvol, rootloc, xl, heal_op, xattr_req,
+            GF_XATTROP_DIRTY_GFID, &num_entries);
         total.num_entries += num_entries.num_entries;
         total.pending_entries += num_entries.pending_entries;
         total.spb_entries += num_entries.spb_entries;
         total.possibly_healing_entries += num_entries.possibly_healing_entries;
-        num_entries.num_entries = 0;
-        num_entries.pending_entries = 0;
-        num_entries.spb_entries = 0;
-        num_entries.possibly_healing_entries = 0;
-        if (ret == -ENOTCONN)
-                goto out;
-
-        if (is_parent_replicate) {
-                ret = glfsh_print_pending_heals_type (fs, top_subvol,
-                                                      rootloc, xl,
-                                                      heal_op, xattr_req,
-                                                      GF_XATTROP_DIRTY_GFID,
-                                                      &num_entries);
-                total.num_entries += num_entries.num_entries;
-                total.pending_entries += num_entries.pending_entries;
-                total.spb_entries += num_entries.spb_entries;
-                total.possibly_healing_entries += num_entries.possibly_healing_entries;
-        }
+    }
 out:
-        if (xattr_req)
-                dict_unref (xattr_req);
-        if (heal_op == GF_SHD_OP_HEAL_SUMMARY) {
-                glfsh_print_info_summary (ret, &total);
-        } else {
-                glfsh_print_heal_op_status (ret, total.num_entries, heal_op);
-        }
-        return ret;
-
+    if (xattr_req)
+        dict_unref(xattr_req);
+    if (heal_op == GF_SHD_OP_HEAL_SUMMARY) {
+        glfsh_print_info_summary(ret, &total);
+    } else {
+        glfsh_print_heal_op_status(ret, total.num_entries, heal_op);
+    }
+    return ret;
 }
 
 static int
-glfsh_set_heal_options (glfs_t *fs, gf_xl_afr_op_t heal_op)
+glfsh_set_heal_options(glfs_t *fs, gf_xl_afr_op_t heal_op)
 {
-        int ret = 0;
+    int ret = 0;
 
-        ret = glfs_set_xlator_option (fs, "*-replicate-*",
-                                      "background-self-heal-count", "0");
-        if (ret)
-                goto out;
+    ret = glfs_set_xlator_option(fs, "*-replicate-*",
+                                 "background-self-heal-count", "0");
+    if (ret)
+        goto out;
 
-        if ((heal_op != GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE) &&
-            (heal_op != GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) &&
-            (heal_op != GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME))
-                return 0;
-        ret = glfs_set_xlator_option (fs, "*-replicate-*", "data-self-heal",
-                                      "on");
-        if (ret)
-                goto out;
+    if ((heal_op != GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE) &&
+        (heal_op != GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) &&
+        (heal_op != GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME))
+        return 0;
+    ret = glfs_set_xlator_option(fs, "*-replicate-*", "data-self-heal", "on");
+    if (ret)
+        goto out;
 
-        ret = glfs_set_xlator_option (fs, "*-replicate-*", "metadata-self-heal",
-                                      "on");
-        if (ret)
-                goto out;
+    ret = glfs_set_xlator_option(fs, "*-replicate-*", "metadata-self-heal",
+                                 "on");
+    if (ret)
+        goto out;
 
-        ret = glfs_set_xlator_option (fs, "*-replicate-*", "entry-self-heal",
-                                      "on");
+    ret = glfs_set_xlator_option(fs, "*-replicate-*", "entry-self-heal", "on");
 
 out:
-        return ret;
+    return ret;
 }
 
 static int
-glfsh_validate_volume (xlator_t *xl, gf_xl_afr_op_t heal_op)
+glfsh_validate_volume(xlator_t *xl, gf_xl_afr_op_t heal_op)
 {
-        xlator_t        *heal_xl = NULL;
-        int             ret = -1;
-
-        while (xl->next)
-                xl = xl->next;
-
-        while (xl) {
-                if (strcmp (xl->type, "protocol/client") == 0) {
-                        heal_xl = _get_ancestor (xl, heal_op);
-                        if (heal_xl) {
-                                ret = 0;
-                                break;
-                        }
-                }
-
-                xl = xl->prev;
+    xlator_t *heal_xl = NULL;
+    int ret = -1;
+
+    while (xl->next)
+        xl = xl->next;
+
+    while (xl) {
+        if (strcmp(xl->type, "protocol/client") == 0) {
+            heal_xl = _get_ancestor(xl, heal_op);
+            if (heal_xl) {
+                ret = 0;
+                break;
+            }
         }
 
-        return ret;
+        xl = xl->prev;
+    }
+
+    return ret;
 }
 
-static xlator_t*
-_brick_path_to_client_xlator (xlator_t *top_subvol, char *hostname,
-                              char *brickpath)
+static xlator_t *
+_brick_path_to_client_xlator(xlator_t *top_subvol, char *hostname,
+                             char *brickpath)
 {
-        int ret             = 0;
-        xlator_t *xl        = NULL;
-        char *remote_host   = NULL;
-        char *remote_subvol = NULL;
-
-        xl = top_subvol;
-
-        while (xl->next)
-                xl = xl->next;
-
-        while (xl) {
-                if (!strcmp (xl->type, "protocol/client")) {
-                        ret = dict_get_str (xl->options, "remote-host",
-                                                    &remote_host);
-                        if (ret < 0)
-                                goto out;
-                        ret = dict_get_str (xl->options,
-                                            "remote-subvolume", &remote_subvol);
-                        if (ret < 0)
-                                goto out;
-                        if (!strcmp (hostname, remote_host) &&
-                            !strcmp (brickpath, remote_subvol))
-                                return xl;
-                }
-                xl = xl->prev;
+    int ret = 0;
+    xlator_t *xl = NULL;
+    char *remote_host = NULL;
+    char *remote_subvol = NULL;
+
+    xl = top_subvol;
+
+    while (xl->next)
+        xl = xl->next;
+
+    while (xl) {
+        if (!strcmp(xl->type, "protocol/client")) {
+            ret = dict_get_str(xl->options, "remote-host", &remote_host);
+            if (ret < 0)
+                goto out;
+            ret = dict_get_str(xl->options, "remote-subvolume", &remote_subvol);
+            if (ret < 0)
+                goto out;
+            if (!strcmp(hostname, remote_host) &&
+                !strcmp(brickpath, remote_subvol))
+                return xl;
         }
+        xl = xl->prev;
+    }
 
 out:
-        return NULL;
+    return NULL;
 }
 
 int
-glfsh_gather_heal_info (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
-                        gf_xl_afr_op_t heal_op)
+glfsh_gather_heal_info(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                       gf_xl_afr_op_t heal_op)
 {
-        int        ret       = 0;
-        xlator_t  *xl        = NULL;
-        xlator_t  *heal_xl   = NULL;
-        xlator_t  *old_THIS  = NULL;
-
-        xl = top_subvol;
-        while (xl->next)
-                xl = xl->next;
-        while (xl) {
-                if (strcmp (xl->type, "protocol/client") == 0) {
-                        heal_xl = _get_ancestor (xl, heal_op);
-                        if (heal_xl) {
-                                old_THIS = THIS;
-                                THIS = heal_xl;
-                                ret = glfsh_print_pending_heals (fs, top_subvol,
-                                                                 rootloc, xl,
-                                                                 heal_op,
-                                                                 !strcmp
-                                                                (heal_xl->type,
-                                                          "cluster/replicate"));
-                                THIS = old_THIS;
-
-                                if ((ret < 0) &&
-                              (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE))
-                                        goto out;
-                        }
-                }
-
-                xl = xl->prev;
+    int ret = 0;
+    xlator_t *xl = NULL;
+    xlator_t *heal_xl = NULL;
+    xlator_t *old_THIS = NULL;
+
+    xl = top_subvol;
+    while (xl->next)
+        xl = xl->next;
+    while (xl) {
+        if (strcmp(xl->type, "protocol/client") == 0) {
+            heal_xl = _get_ancestor(xl, heal_op);
+            if (heal_xl) {
+                old_THIS = THIS;
+                THIS = heal_xl;
+                ret = glfsh_print_pending_heals(
+                    fs, top_subvol, rootloc, xl, heal_op,
+                    !strcmp(heal_xl->type, "cluster/replicate"));
+                THIS = old_THIS;
+
+                if ((ret < 0) &&
+                    (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE))
+                    goto out;
+            }
         }
 
+        xl = xl->prev;
+    }
+
 out:
-        if (heal_op != GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
-                ret = 0;
+    if (heal_op != GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
+        ret = 0;
 
-        return ret;
+    return ret;
 }
 
 int
-_validate_directory (dict_t *xattr_req, char *file)
+_validate_directory(dict_t *xattr_req, char *file)
 {
-        int heal_op = -1;
-        int ret = 0;
-
-        ret = dict_get_int32 (xattr_req, "heal-op", &heal_op);
-        if (ret)
-                return ret;
-
-        if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE) {
-                printf ("'bigger-file' not a valid option for directories.\n");
-                ret = -1;
-        } else if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) {
-                printf ("'source-brick' option used on a directory (%s). "
-                        "Performing conservative merge.\n", file);
-        }
+    int heal_op = -1;
+    int ret = 0;
 
+    ret = dict_get_int32(xattr_req, "heal-op", &heal_op);
+    if (ret)
         return ret;
+
+    if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE) {
+        printf("'bigger-file' not a valid option for directories.\n");
+        ret = -1;
+    } else if (heal_op == GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK) {
+        printf(
+            "'source-brick' option used on a directory (%s). "
+            "Performing conservative merge.\n",
+            file);
+    }
+
+    return ret;
 }
 
 int
-glfsh_heal_splitbrain_file (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
-                            char *file, dict_t *xattr_req)
+glfsh_heal_splitbrain_file(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                           char *file, dict_t *xattr_req)
 {
-        int          ret           = -1;
-        int          reval         = 0;
-        loc_t        loc           = {0, };
-        char        *path          = NULL;
-        char        *path1         = NULL;
-        char        *path2         = NULL;
-        char        *filename      = NULL;
-        char        *filename1     = NULL;
-        struct iatt  iatt          = {0, };
-        xlator_t    *xl            = top_subvol;
-        dict_t      *xattr_rsp     = NULL;
-        char        *sh_fail_msg   = NULL;
-        char        *gfid_heal_msg = NULL;
-        int32_t      op_errno      = 0;
-        gf_boolean_t flag          = _gf_false;
-
-        if (!strncmp (file, "gfid:", 5)) {
-                filename = gf_strdup(file);
-                if (!filename) {
-                        printf ("Error allocating memory to filename\n");
-                        goto out;
-                }
-                path = strtok (filename, ":");
-                path = strtok (NULL, ";");
-                gf_uuid_parse (path, loc.gfid);
-                loc.path = gf_strdup (uuid_utoa (loc.gfid));
-                if (!loc.path) {
-                        printf ("Error allocating memory to path\n");
-                        goto out;
-                }
-                loc.inode = inode_new (rootloc->inode->table);
-                if (!loc.inode) {
-                        printf ("Error getting inode\n");
-                        goto out;
-                }
-                ret = syncop_lookup (xl, &loc, &iatt, 0, xattr_req, &xattr_rsp);
-                if (ret) {
-                        op_errno = -ret;
-                        printf ("Lookup failed on %s:%s.\n", file,
-                                strerror(op_errno));
-                        goto out;
-                }
-        } else {
-                if (file[0] != '/') {
-                        printf ("<FILE> must be absolute path w.r.t. the "
-                                "volume, starting with '/'\n");
-                        ret = -1;
-                        goto out;
-                }
-                path1 = gf_strdup (file);
-                if (!path1) {
-                        printf ("Error allocating memory to path\n");
-                        ret = -1;
-                        goto out;
-                }
-                path2 = gf_strdup (file);
-                if (!path2) {
-                        printf ("Error allocating memory to path\n");
-                        ret = -1;
-                        goto out;
-                }
-                path = dirname (path1);
-                filename1 = basename (path2);
-retry1:
-                ret = glfs_resolve (fs, xl, path, &loc, &iatt, reval);
-                ESTALE_RETRY (ret, errno, reval, &loc, retry1);
-                if (ret) {
-                        printf("Lookup failed on %s:%s\n",
-                               path, strerror (errno));
-                        goto out;
-                }
-                GF_FREE ((char *)loc.path);
-                loc.path = gf_strdup (file);
-                if (!loc.path) {
-                        printf ("Error allocating memory for path\n");
-                        ret = -1;
-                        goto out;
-                }
-                loc.parent = inode_unref (loc.parent);
-                loc.parent = inode_ref (loc.inode);
-                loc.inode = inode_unref (loc.inode);
-                loc.inode = inode_new (rootloc->inode->table);
-                if (!loc.inode) {
-                        printf ("Error getting inode\n");
-                        ret = -1;
-                        goto out;
-                }
-                loc.name = filename1;
-                gf_uuid_copy (loc.pargfid, loc.gfid);
-                gf_uuid_clear (loc.gfid);
-
-                ret = syncop_lookup (xl, &loc, &iatt, 0, xattr_req, &xattr_rsp);
-                if (ret) {
-                        op_errno = -ret;
-                        printf ("Lookup failed on %s:%s.\n", file,
-                                strerror(op_errno));
-                        flag = _gf_true;
-                }
-
-                ret = dict_get_str (xattr_rsp, "gfid-heal-msg", &gfid_heal_msg);
-                if (!ret) {
-                        printf ("%s for file %s\n", gfid_heal_msg, file);
-                        loc_wipe (&loc);
-                        goto out;
-                }
-                if (flag)
-                        goto out;
-
-                reval = 0;
-                loc_wipe (&loc);
-                memset (&iatt, 0, sizeof(iatt));
-
-retry2:
-                ret = glfs_resolve (fs, xl, file, &loc, &iatt, reval);
-                ESTALE_RETRY (ret, errno, reval, &loc, retry2);
-                if (ret) {
-                        printf("Lookup failed on %s:%s\n",
-                               file, strerror (errno));
-                        goto out;
-                }
+    int ret = -1;
+    int reval = 0;
+    loc_t loc = {
+        0,
+    };
+    char *path = NULL;
+    char *path1 = NULL;
+    char *path2 = NULL;
+    char *filename = NULL;
+    char *filename1 = NULL;
+    struct iatt iatt = {
+        0,
+    };
+    xlator_t *xl = top_subvol;
+    dict_t *xattr_rsp = NULL;
+    char *sh_fail_msg = NULL;
+    char *gfid_heal_msg = NULL;
+    int32_t op_errno = 0;
+    gf_boolean_t flag = _gf_false;
+
+    if (!strncmp(file, "gfid:", 5)) {
+        filename = gf_strdup(file);
+        if (!filename) {
+            printf("Error allocating memory to filename\n");
+            goto out;
         }
-
-        if (iatt.ia_type == IA_IFDIR) {
-                ret = _validate_directory (xattr_req, file);
-                if (ret)
-                        goto out;
+        path = strtok(filename, ":");
+        path = strtok(NULL, ";");
+        gf_uuid_parse(path, loc.gfid);
+        loc.path = gf_strdup(uuid_utoa(loc.gfid));
+        if (!loc.path) {
+            printf("Error allocating memory to path\n");
+            goto out;
+        }
+        loc.inode = inode_new(rootloc->inode->table);
+        if (!loc.inode) {
+            printf("Error getting inode\n");
+            goto out;
         }
-        ret = syncop_getxattr (xl, &loc, &xattr_rsp, GF_AFR_HEAL_SBRAIN,
-                               xattr_req, NULL);
+        ret = syncop_lookup(xl, &loc, &iatt, 0, xattr_req, &xattr_rsp);
         if (ret) {
-                op_errno = -ret;
-                printf ("Healing %s failed:%s.\n", file, strerror(op_errno));
-                goto out;
+            op_errno = -ret;
+            printf("Lookup failed on %s:%s.\n", file, strerror(op_errno));
+            goto out;
+        }
+    } else {
+        if (file[0] != '/') {
+            printf(
+                "<FILE> must be absolute path w.r.t. the "
+                "volume, starting with '/'\n");
+            ret = -1;
+            goto out;
+        }
+        path1 = gf_strdup(file);
+        if (!path1) {
+            printf("Error allocating memory to path\n");
+            ret = -1;
+            goto out;
+        }
+        path2 = gf_strdup(file);
+        if (!path2) {
+            printf("Error allocating memory to path\n");
+            ret = -1;
+            goto out;
+        }
+        path = dirname(path1);
+        filename1 = basename(path2);
+    retry1:
+        ret = glfs_resolve(fs, xl, path, &loc, &iatt, reval);
+        ESTALE_RETRY(ret, errno, reval, &loc, retry1);
+        if (ret) {
+            printf("Lookup failed on %s:%s\n", path, strerror(errno));
+            goto out;
+        }
+        GF_FREE((char *)loc.path);
+        loc.path = gf_strdup(file);
+        if (!loc.path) {
+            printf("Error allocating memory for path\n");
+            ret = -1;
+            goto out;
         }
-        ret = dict_get_str (xattr_rsp, "sh-fail-msg", &sh_fail_msg);
+        loc.parent = inode_unref(loc.parent);
+        loc.parent = inode_ref(loc.inode);
+        loc.inode = inode_unref(loc.inode);
+        loc.inode = inode_new(rootloc->inode->table);
+        if (!loc.inode) {
+            printf("Error getting inode\n");
+            ret = -1;
+            goto out;
+        }
+        loc.name = filename1;
+        gf_uuid_copy(loc.pargfid, loc.gfid);
+        gf_uuid_clear(loc.gfid);
+
+        ret = syncop_lookup(xl, &loc, &iatt, 0, xattr_req, &xattr_rsp);
+        if (ret) {
+            op_errno = -ret;
+            printf("Lookup failed on %s:%s.\n", file, strerror(op_errno));
+            flag = _gf_true;
+        }
+
+        ret = dict_get_str(xattr_rsp, "gfid-heal-msg", &gfid_heal_msg);
         if (!ret) {
-                printf ("Healing %s failed: %s.\n", file, sh_fail_msg);
-                ret = -1;
-                goto out;
+            printf("%s for file %s\n", gfid_heal_msg, file);
+            loc_wipe(&loc);
+            goto out;
         }
-        printf ("Healed %s.\n", file);
-        ret = 0;
+        if (flag)
+            goto out;
+
+        reval = 0;
+        loc_wipe(&loc);
+        memset(&iatt, 0, sizeof(iatt));
+
+    retry2:
+        ret = glfs_resolve(fs, xl, file, &loc, &iatt, reval);
+        ESTALE_RETRY(ret, errno, reval, &loc, retry2);
+        if (ret) {
+            printf("Lookup failed on %s:%s\n", file, strerror(errno));
+            goto out;
+        }
+    }
+
+    if (iatt.ia_type == IA_IFDIR) {
+        ret = _validate_directory(xattr_req, file);
+        if (ret)
+            goto out;
+    }
+    ret = syncop_getxattr(xl, &loc, &xattr_rsp, GF_AFR_HEAL_SBRAIN, xattr_req,
+                          NULL);
+    if (ret) {
+        op_errno = -ret;
+        printf("Healing %s failed:%s.\n", file, strerror(op_errno));
+        goto out;
+    }
+    ret = dict_get_str(xattr_rsp, "sh-fail-msg", &sh_fail_msg);
+    if (!ret) {
+        printf("Healing %s failed: %s.\n", file, sh_fail_msg);
+        ret = -1;
+        goto out;
+    }
+    printf("Healed %s.\n", file);
+    ret = 0;
 out:
-        if (xattr_rsp)
-                dict_unref (xattr_rsp);
-        if (path1)
-                GF_FREE (path1);
-        if (path2)
-                GF_FREE (path2);
-        if (filename)
-                GF_FREE (filename);
-        loc_wipe (&loc);
-        return ret;
+    if (xattr_rsp)
+        dict_unref(xattr_rsp);
+    if (path1)
+        GF_FREE(path1);
+    if (path2)
+        GF_FREE(path2);
+    if (filename)
+        GF_FREE(filename);
+    loc_wipe(&loc);
+    return ret;
 }
 
 int
-glfsh_heal_from_brick_type (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
-                            char *hostname, char *brickpath, xlator_t *client,
-                            dict_t *xattr_req, char *vgfid,
-                            num_entries_t *num_entries)
+glfsh_heal_from_brick_type(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+                           char *hostname, char *brickpath, xlator_t *client,
+                           dict_t *xattr_req, char *vgfid,
+                           num_entries_t *num_entries)
 {
-        fd_t     *fd        = NULL;
-        loc_t     dirloc    = {0};
-        int32_t   op_errno  = 0;
-        int       ret       = -1;
-
-        ret = glfsh_get_index_dir_loc (rootloc, client, &dirloc,
-                                       &op_errno, vgfid);
-        if (ret < 0) {
-                if (op_errno == ESTALE || op_errno == ENOENT)
-                        ret = 0;
-                else
-                        ret = -op_errno;
-                goto out;
-        }
-
-        ret = syncop_dirfd (client, &dirloc, &fd,
-                            GF_CLIENT_PID_GLFS_HEAL);
-        if (ret)
-                goto out;
-        ret = glfsh_crawl_directory (fs, top_subvol, rootloc, client,
-                                     fd, &dirloc, xattr_req, num_entries,
-                                     _gf_false);
-        if (fd)
-                fd_unref (fd);
+    fd_t *fd = NULL;
+    loc_t dirloc = {0};
+    int32_t op_errno = 0;
+    int ret = -1;
+
+    ret = glfsh_get_index_dir_loc(rootloc, client, &dirloc, &op_errno, vgfid);
+    if (ret < 0) {
+        if (op_errno == ESTALE || op_errno == ENOENT)
+            ret = 0;
+        else
+            ret = -op_errno;
+        goto out;
+    }
+
+    ret = syncop_dirfd(client, &dirloc, &fd, GF_CLIENT_PID_GLFS_HEAL);
+    if (ret)
+        goto out;
+    ret = glfsh_crawl_directory(fs, top_subvol, rootloc, client, fd, &dirloc,
+                                xattr_req, num_entries, _gf_false);
+    if (fd)
+        fd_unref(fd);
 out:
-        loc_wipe (&dirloc);
-        return ret;
+    loc_wipe(&dirloc);
+    return ret;
 }
 
 int
-glfsh_heal_from_brick (glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
+glfsh_heal_from_brick(glfs_t *fs, xlator_t *top_subvol, loc_t *rootloc,
                       char *hostname, char *brickpath, char *file)
 {
-        int       ret       = -1;
-        dict_t   *xattr_req = NULL;
-        xlator_t *client    = NULL;
-        num_entries_t num_entries = {0, };
-        num_entries_t total = {0, };
-
-        xattr_req = dict_new();
-        if (!xattr_req)
-                goto out;
-        ret = dict_set_int32 (xattr_req, "heal-op",
-                              GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
-        if (ret)
-                goto out;
-        client = _brick_path_to_client_xlator (top_subvol, hostname, brickpath);
-        if (!client) {
-                printf("\"%s:%s\"- No such brick available in the volume.\n",
-                       hostname, brickpath);
-                ret = -1;
-                goto out;
-        }
-        ret = dict_set_str (xattr_req, "child-name", client->name);
-        if (ret)
-                goto out;
-        if (file)
-                ret = glfsh_heal_splitbrain_file (fs, top_subvol, rootloc, file,
-                                                  xattr_req);
-        else {
-                ret = glfsh_heal_from_brick_type (fs, top_subvol, rootloc,
-                                                  hostname, brickpath,
-                                                  client, xattr_req,
-                                                  GF_XATTROP_INDEX_GFID,
-                                                  &num_entries);
-                total.num_entries += num_entries.num_entries;
-                num_entries.num_entries = 0;
-                if (ret == -ENOTCONN)
-                        goto out;
-
-                ret = glfsh_heal_from_brick_type (fs, top_subvol, rootloc,
-                                                  hostname, brickpath,
-                                                  client, xattr_req,
-                                                  GF_XATTROP_DIRTY_GFID,
-                                                  &num_entries);
-                total.num_entries += num_entries.num_entries;
-                if (ret < 0)
-                        goto out;
-        }
+    int ret = -1;
+    dict_t *xattr_req = NULL;
+    xlator_t *client = NULL;
+    num_entries_t num_entries = {
+        0,
+    };
+    num_entries_t total = {
+        0,
+    };
+
+    xattr_req = dict_new();
+    if (!xattr_req)
+        goto out;
+    ret = dict_set_int32(xattr_req, "heal-op",
+                         GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
+    if (ret)
+        goto out;
+    client = _brick_path_to_client_xlator(top_subvol, hostname, brickpath);
+    if (!client) {
+        printf("\"%s:%s\"- No such brick available in the volume.\n", hostname,
+               brickpath);
+        ret = -1;
+        goto out;
+    }
+    ret = dict_set_str(xattr_req, "child-name", client->name);
+    if (ret)
+        goto out;
+    if (file)
+        ret = glfsh_heal_splitbrain_file(fs, top_subvol, rootloc, file,
+                                         xattr_req);
+    else {
+        ret = glfsh_heal_from_brick_type(fs, top_subvol, rootloc, hostname,
+                                         brickpath, client, xattr_req,
+                                         GF_XATTROP_INDEX_GFID, &num_entries);
+        total.num_entries += num_entries.num_entries;
+        num_entries.num_entries = 0;
+        if (ret == -ENOTCONN)
+            goto out;
+
+        ret = glfsh_heal_from_brick_type(fs, top_subvol, rootloc, hostname,
+                                         brickpath, client, xattr_req,
+                                         GF_XATTROP_DIRTY_GFID, &num_entries);
+        total.num_entries += num_entries.num_entries;
+        if (ret < 0)
+            goto out;
+    }
 out:
-        if (xattr_req)
-                dict_unref (xattr_req);
-        if (!file)
-                glfsh_print_heal_op_status (ret, total.num_entries,
-                                            GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
+    if (xattr_req)
+        dict_unref(xattr_req);
+    if (!file)
+        glfsh_print_heal_op_status(ret, total.num_entries,
+                                   GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK);
 
-        return ret;
+    return ret;
 }
 
 int
-glfsh_heal_from_bigger_file_or_mtime (glfs_t *fs, xlator_t *top_subvol,
-                                      loc_t *rootloc, char *file,
-                                      gf_xl_afr_op_t heal_op)
+glfsh_heal_from_bigger_file_or_mtime(glfs_t *fs, xlator_t *top_subvol,
+                                     loc_t *rootloc, char *file,
+                                     gf_xl_afr_op_t heal_op)
 {
-
-        int ret = -1;
-        dict_t *xattr_req = NULL;
-
-        xattr_req = dict_new();
-        if (!xattr_req)
-                goto out;
-        ret = dict_set_int32 (xattr_req, "heal-op", heal_op);
-        if (ret)
-                goto out;
-        ret = glfsh_heal_splitbrain_file (fs, top_subvol, rootloc, file,
-                                         xattr_req);
+    int ret = -1;
+    dict_t *xattr_req = NULL;
+
+    xattr_req = dict_new();
+    if (!xattr_req)
+        goto out;
+    ret = dict_set_int32(xattr_req, "heal-op", heal_op);
+    if (ret)
+        goto out;
+    ret = glfsh_heal_splitbrain_file(fs, top_subvol, rootloc, file, xattr_req);
 out:
-        if (xattr_req)
-                dict_unref (xattr_req);
-        return ret;
+    if (xattr_req)
+        dict_unref(xattr_req);
+    return ret;
 }
 
 static void
-cleanup (glfs_t *fs)
+cleanup(glfs_t *fs)
 {
-        if (!fs)
-                return;
+    if (!fs)
+        return;
 #if 0
         /* glfs fini path is still racy and crashing the program. Since
          * this program any way has to die, we are not going to call fini
@@ -1516,270 +1480,269 @@ cleanup (glfs_t *fs)
 #endif
 }
 
-
 glfsh_info_t glfsh_human_readable = {
-        .init = glfsh_init,
-        .print_brick_from_xl = glfsh_print_brick_from_xl,
-        .print_heal_op_status = glfsh_print_hr_heal_op_status,
-        .print_heal_op_summary = glfsh_print_hr_heal_op_summary,
-        .print_heal_status = glfsh_print_hr_heal_status,
-        .print_spb_status = glfsh_print_hr_spb_status,
-        .end = glfsh_end
-};
+    .init = glfsh_init,
+    .print_brick_from_xl = glfsh_print_brick_from_xl,
+    .print_heal_op_status = glfsh_print_hr_heal_op_status,
+    .print_heal_op_summary = glfsh_print_hr_heal_op_summary,
+    .print_heal_status = glfsh_print_hr_heal_status,
+    .print_spb_status = glfsh_print_hr_spb_status,
+    .end = glfsh_end};
 
 glfsh_info_t glfsh_no_print = {
-        .init = glfsh_init,
-        .print_brick_from_xl = glfsh_no_print_brick_from_xl,
-        .print_heal_op_status = glfsh_no_print_hr_heal_op_status,
-        .print_heal_status = glfsh_no_print_hr_status,
-        .print_spb_status = glfsh_no_print_hr_status,
-        .end = glfsh_end_op_granular_entry_heal
-};
+    .init = glfsh_init,
+    .print_brick_from_xl = glfsh_no_print_brick_from_xl,
+    .print_heal_op_status = glfsh_no_print_hr_heal_op_status,
+    .print_heal_status = glfsh_no_print_hr_status,
+    .print_spb_status = glfsh_no_print_hr_status,
+    .end = glfsh_end_op_granular_entry_heal};
 
 #if (HAVE_LIB_XML)
 glfsh_info_t glfsh_xml_output = {
-        .init = glfsh_xml_init,
-        .print_brick_from_xl = glfsh_print_xml_brick_from_xl,
-        .print_heal_op_status = glfsh_print_xml_heal_op_status,
-        .print_heal_op_summary = glfsh_print_xml_heal_op_summary,
-        .print_heal_status = glfsh_print_xml_file_status,
-        .print_spb_status = glfsh_print_xml_file_status,
-        .end = glfsh_xml_end
-};
+    .init = glfsh_xml_init,
+    .print_brick_from_xl = glfsh_print_xml_brick_from_xl,
+    .print_heal_op_status = glfsh_print_xml_heal_op_status,
+    .print_heal_op_summary = glfsh_print_xml_heal_op_summary,
+    .print_heal_status = glfsh_print_xml_file_status,
+    .print_spb_status = glfsh_print_xml_file_status,
+    .end = glfsh_xml_end};
 #endif
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
-        glfs_t    *fs = NULL;
-        int        ret = 0;
-        char      *volname = NULL;
-        xlator_t  *top_subvol = NULL;
-        loc_t     rootloc = {0};
-        char      logfilepath[PATH_MAX] = {0};
-        char      *hostname = NULL;
-        char      *path = NULL;
-        char      *file = NULL;
-        char      *op_errstr = NULL;
-        char      *socket_filepath = NULL;
-        gf_xl_afr_op_t heal_op = -1;
-
-        if (argc < 2) {
-                printf (USAGE_STR, argv[0]);
-                ret = -1;
-                goto out;
-        } else if (argc >= 4) {
-                if (!strcmp(argv[argc - 2], "glusterd-sock")) {
-                        socket_filepath = argv[argc - 1];
-                        argc = argc - 2;
-                }
+    glfs_t *fs = NULL;
+    int ret = 0;
+    char *volname = NULL;
+    xlator_t *top_subvol = NULL;
+    loc_t rootloc = {0};
+    char logfilepath[PATH_MAX] = {0};
+    char *hostname = NULL;
+    char *path = NULL;
+    char *file = NULL;
+    char *op_errstr = NULL;
+    char *socket_filepath = NULL;
+    gf_xl_afr_op_t heal_op = -1;
+
+    if (argc < 2) {
+        printf(USAGE_STR, argv[0]);
+        ret = -1;
+        goto out;
+    } else if (argc >= 4) {
+        if (!strcmp(argv[argc - 2], "glusterd-sock")) {
+            socket_filepath = argv[argc - 1];
+            argc = argc - 2;
         }
-        volname = argv[1];
-        switch (argc) {
+    }
+    volname = argv[1];
+    switch (argc) {
         case 2:
-                heal_op = GF_SHD_OP_INDEX_SUMMARY;
-                break;
+            heal_op = GF_SHD_OP_INDEX_SUMMARY;
+            break;
         case 3:
-                if (!strcmp (argv[2], "split-brain-info")) {
-                        heal_op = GF_SHD_OP_SPLIT_BRAIN_FILES;
-                } else if (!strcmp (argv[2], "xml")) {
-                        heal_op = GF_SHD_OP_INDEX_SUMMARY;
-                        is_xml = 1;
-                } else if (!strcmp (argv[2], "granular-entry-heal-op")) {
-                        heal_op = GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE;
-		} else if (!strcmp (argv[2], "info-summary")) {
-                        heal_op = GF_SHD_OP_HEAL_SUMMARY;
-                } else {
-                        printf (USAGE_STR, argv[0]);
-                        ret = -1;
-                        goto out;
-                }
-                break;
+            if (!strcmp(argv[2], "split-brain-info")) {
+                heal_op = GF_SHD_OP_SPLIT_BRAIN_FILES;
+            } else if (!strcmp(argv[2], "xml")) {
+                heal_op = GF_SHD_OP_INDEX_SUMMARY;
+                is_xml = 1;
+            } else if (!strcmp(argv[2], "granular-entry-heal-op")) {
+                heal_op = GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE;
+            } else if (!strcmp(argv[2], "info-summary")) {
+                heal_op = GF_SHD_OP_HEAL_SUMMARY;
+            } else {
+                printf(USAGE_STR, argv[0]);
+                ret = -1;
+                goto out;
+            }
+            break;
         case 4:
-                if ((!strcmp (argv[2], "split-brain-info")) &&
-                    (!strcmp (argv[3], "xml"))) {
-                        heal_op = GF_SHD_OP_SPLIT_BRAIN_FILES;
-                        is_xml = 1;
-                } else if ((!strcmp (argv[2], "info-summary")) &&
-                           (!strcmp (argv[3], "xml"))) {
-                        heal_op = GF_SHD_OP_HEAL_SUMMARY;
-                        is_xml = 1;
-                } else if (!strcmp (argv[2], "bigger-file")) {
-                        heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE;
-                        file = argv[3];
-                } else if (!strcmp (argv[2], "latest-mtime")) {
-                        heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME;
-                        file = argv[3];
-                } else if (!strcmp (argv[2], "source-brick")) {
-                        heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK;
-                        hostname = strtok (argv[3], ":");
-                        path = strtok (NULL, ":");
-                } else {
-                        printf (USAGE_STR, argv[0]);
-                        ret = -1;
-                        goto out;
-                }
-                break;
+            if ((!strcmp(argv[2], "split-brain-info")) &&
+                (!strcmp(argv[3], "xml"))) {
+                heal_op = GF_SHD_OP_SPLIT_BRAIN_FILES;
+                is_xml = 1;
+            } else if ((!strcmp(argv[2], "info-summary")) &&
+                       (!strcmp(argv[3], "xml"))) {
+                heal_op = GF_SHD_OP_HEAL_SUMMARY;
+                is_xml = 1;
+            } else if (!strcmp(argv[2], "bigger-file")) {
+                heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE;
+                file = argv[3];
+            } else if (!strcmp(argv[2], "latest-mtime")) {
+                heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME;
+                file = argv[3];
+            } else if (!strcmp(argv[2], "source-brick")) {
+                heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK;
+                hostname = strtok(argv[3], ":");
+                path = strtok(NULL, ":");
+            } else {
+                printf(USAGE_STR, argv[0]);
+                ret = -1;
+                goto out;
+            }
+            break;
         case 5:
-                if (!strcmp (argv[2], "source-brick")) {
-                        heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK;
-                        hostname = strtok (argv[3], ":");
-                        path = strtok (NULL, ":");
-                        file = argv[4];
-                } else {
-                        printf (USAGE_STR, argv[0]);
-                        ret = -1;
-                        goto out;
-                }
-                break;
-        default:
-                printf (USAGE_STR, argv[0]);
+            if (!strcmp(argv[2], "source-brick")) {
+                heal_op = GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK;
+                hostname = strtok(argv[3], ":");
+                path = strtok(NULL, ":");
+                file = argv[4];
+            } else {
+                printf(USAGE_STR, argv[0]);
                 ret = -1;
                 goto out;
-        }
+            }
+            break;
+        default:
+            printf(USAGE_STR, argv[0]);
+            ret = -1;
+            goto out;
+    }
 
-        glfsh_output = &glfsh_human_readable;
-        if (is_xml) {
+    glfsh_output = &glfsh_human_readable;
+    if (is_xml) {
 #if (HAVE_LIB_XML)
-                glfsh_output = &glfsh_xml_output;
+        glfsh_output = &glfsh_xml_output;
 #else
-                /*No point doing anything, just fail the command*/
-                exit (EXIT_FAILURE);
+        /*No point doing anything, just fail the command*/
+        exit(EXIT_FAILURE);
 #endif
-
-        }
-
-        if (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
-                glfsh_output = &glfsh_no_print;
-
-        ret = glfsh_output->init ();
-        if (ret)
-                exit (EXIT_FAILURE);
-
-        fs = glfs_new (volname);
-        if (!fs) {
-                ret = -errno;
-                gf_asprintf (&op_errstr, "Not able to initialize volume '%s'",
-                             volname);
-                goto out;
-        }
-
-        if (sys_access(SECURE_ACCESS_FILE, F_OK) == 0) {
-                fs->ctx->secure_mgmt = 1;
-                fs->ctx->ssl_cert_depth = glusterfs_read_secure_access_file ();
-        }
-        if (socket_filepath != NULL) {
-                ret = glfs_set_volfile_server (fs, "unix", socket_filepath, 0);
+    }
+
+    if (heal_op == GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE)
+        glfsh_output = &glfsh_no_print;
+
+    ret = glfsh_output->init();
+    if (ret)
+        exit(EXIT_FAILURE);
+
+    fs = glfs_new(volname);
+    if (!fs) {
+        ret = -errno;
+        gf_asprintf(&op_errstr, "Not able to initialize volume '%s'", volname);
+        goto out;
+    }
+
+    if (sys_access(SECURE_ACCESS_FILE, F_OK) == 0) {
+        fs->ctx->secure_mgmt = 1;
+        fs->ctx->ssl_cert_depth = glusterfs_read_secure_access_file();
+    }
+    if (socket_filepath != NULL) {
+        ret = glfs_set_volfile_server(fs, "unix", socket_filepath, 0);
+    } else {
+        ret = glfs_set_volfile_server(fs, "unix", DEFAULT_GLUSTERD_SOCKFILE, 0);
+    }
+    if (ret) {
+        ret = -errno;
+        gf_asprintf(&op_errstr,
+                    "Setting the volfile server failed, "
+                    "%s",
+                    strerror(errno));
+        goto out;
+    }
+
+    ret = glfsh_set_heal_options(fs, heal_op);
+    if (ret) {
+        printf("Setting xlator heal options failed, %s\n", strerror(errno));
+        goto out;
+    }
+    snprintf(logfilepath, sizeof(logfilepath),
+             DEFAULT_HEAL_LOG_FILE_DIRECTORY "/glfsheal-%s.log", volname);
+    ret = glfs_set_logging(fs, logfilepath, GF_LOG_INFO);
+    if (ret < 0) {
+        ret = -errno;
+        gf_asprintf(&op_errstr,
+                    "Failed to set the log file path, "
+                    "%s",
+                    strerror(errno));
+        goto out;
+    }
+
+    ret = glfs_init(fs);
+    if (ret < 0) {
+        ret = -errno;
+        if (errno == ENOENT) {
+            gf_asprintf(&op_errstr, "Volume %s does not exist", volname);
         } else {
-                ret = glfs_set_volfile_server (fs, "unix",
-                                DEFAULT_GLUSTERD_SOCKFILE, 0);
+            gf_asprintf(&op_errstr,
+                        "%s: Not able to fetch "
+                        "volfile from glusterd",
+                        volname);
         }
-        if (ret) {
-                ret = -errno;
-                gf_asprintf (&op_errstr, "Setting the volfile server failed, "
-                             "%s", strerror (errno));
-                goto out;
-        }
-
-        ret = glfsh_set_heal_options (fs, heal_op);
-        if (ret) {
-                printf ("Setting xlator heal options failed, %s\n",
-                        strerror(errno));
-                goto out;
-        }
-        snprintf (logfilepath, sizeof (logfilepath),
-                  DEFAULT_HEAL_LOG_FILE_DIRECTORY"/glfsheal-%s.log", volname);
-        ret = glfs_set_logging(fs, logfilepath, GF_LOG_INFO);
-        if (ret < 0) {
-                ret = -errno;
-                gf_asprintf (&op_errstr, "Failed to set the log file path, "
-                             "%s", strerror (errno));
-                goto out;
-        }
-
-        ret = glfs_init (fs);
-        if (ret < 0) {
-                ret = -errno;
-                if (errno == ENOENT) {
-                        gf_asprintf (&op_errstr, "Volume %s does not exist",
-                                     volname);
-                } else {
-                        gf_asprintf (&op_errstr, "%s: Not able to fetch "
-                                     "volfile from glusterd", volname);
-                }
-                goto out;
-        }
-
-        top_subvol = glfs_active_subvol (fs);
-        if (!top_subvol) {
-                ret = -errno;
-                if (errno == ENOTCONN) {
-                        gf_asprintf (&op_errstr, "Volume %s is not started "
-                                                 "(Or) All the bricks are not "
-                                                 "running.", volname);
-                }
-                else {
-                        gf_asprintf (&op_errstr, "%s: Not able to mount the "
-                                             "volume, %s", volname,
-                                             strerror (errno));
-                }
-                goto out;
-        }
-
-        ret = glfsh_validate_volume (top_subvol, heal_op);
-        if (ret < 0) {
-                ret = -EINVAL;
-                gf_asprintf (&op_errstr, "Volume %s is not of type %s", volname,
-                                     (heal_op == GF_SHD_OP_INDEX_SUMMARY ||
-                                      heal_op == GF_SHD_OP_HEAL_SUMMARY) ?
-                                     "replicate/disperse":"replicate");
-                goto out;
-        }
-        rootloc.inode = inode_ref (top_subvol->itable->root);
-        ret = glfs_loc_touchup (&rootloc);
-        if (ret < 0) {
-                ret = -errno;
-                goto out;
+        goto out;
+    }
+
+    top_subvol = glfs_active_subvol(fs);
+    if (!top_subvol) {
+        ret = -errno;
+        if (errno == ENOTCONN) {
+            gf_asprintf(&op_errstr,
+                        "Volume %s is not started "
+                        "(Or) All the bricks are not "
+                        "running.",
+                        volname);
+        } else {
+            gf_asprintf(&op_errstr,
+                        "%s: Not able to mount the "
+                        "volume, %s",
+                        volname, strerror(errno));
         }
-
-        switch (heal_op) {
+        goto out;
+    }
+
+    ret = glfsh_validate_volume(top_subvol, heal_op);
+    if (ret < 0) {
+        ret = -EINVAL;
+        gf_asprintf(&op_errstr, "Volume %s is not of type %s", volname,
+                    (heal_op == GF_SHD_OP_INDEX_SUMMARY ||
+                     heal_op == GF_SHD_OP_HEAL_SUMMARY)
+                        ? "replicate/disperse"
+                        : "replicate");
+        goto out;
+    }
+    rootloc.inode = inode_ref(top_subvol->itable->root);
+    ret = glfs_loc_touchup(&rootloc);
+    if (ret < 0) {
+        ret = -errno;
+        goto out;
+    }
+
+    switch (heal_op) {
         case GF_SHD_OP_INDEX_SUMMARY:
         case GF_SHD_OP_SPLIT_BRAIN_FILES:
         case GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE:
         case GF_SHD_OP_HEAL_SUMMARY:
-                ret = glfsh_gather_heal_info (fs, top_subvol, &rootloc,
-                                              heal_op);
-                break;
+            ret = glfsh_gather_heal_info(fs, top_subvol, &rootloc, heal_op);
+            break;
         case GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE:
         case GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME:
-                ret = glfsh_heal_from_bigger_file_or_mtime (fs, top_subvol,
-                                                   &rootloc, file, heal_op);
-                        break;
+            ret = glfsh_heal_from_bigger_file_or_mtime(fs, top_subvol, &rootloc,
+                                                       file, heal_op);
+            break;
         case GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK:
-                ret = glfsh_heal_from_brick (fs, top_subvol, &rootloc,
-                                             hostname, path, file);
-                break;
+            ret = glfsh_heal_from_brick(fs, top_subvol, &rootloc, hostname,
+                                        path, file);
+            break;
         default:
-                ret = -EINVAL;
-                break;
-        }
-
-        glfsh_output->end (ret, NULL);
-        if (ret < 0)
-                ret = -ret;
-        loc_wipe (&rootloc);
-        glfs_subvol_done (fs, top_subvol);
-        cleanup (fs);
-
-        return ret;
+            ret = -EINVAL;
+            break;
+    }
+
+    glfsh_output->end(ret, NULL);
+    if (ret < 0)
+        ret = -ret;
+    loc_wipe(&rootloc);
+    glfs_subvol_done(fs, top_subvol);
+    cleanup(fs);
+
+    return ret;
 out:
-        if (fs && top_subvol)
-                glfs_subvol_done (fs, top_subvol);
-        loc_wipe (&rootloc);
-        cleanup (fs);
-        if (glfsh_output)
-                glfsh_output->end (ret, op_errstr);
-        if (op_errstr)
-                GF_FREE (op_errstr);
-        return ret;
+    if (fs && top_subvol)
+        glfs_subvol_done(fs, top_subvol);
+    loc_wipe(&rootloc);
+    cleanup(fs);
+    if (glfsh_output)
+        glfsh_output->end(ret, op_errstr);
+    if (op_errstr)
+        GF_FREE(op_errstr);
+    return ret;
 }
diff --git a/libglusterfs/src/atomic.h b/libglusterfs/src/atomic.h
index 3fd3a8764bf..dbbdc309628 100644
--- a/libglusterfs/src/atomic.h
+++ b/libglusterfs/src/atomic.h
@@ -114,10 +114,14 @@ GF_ATOMIC_TYPE(SIZEOF_LONG, uintptr); /* gf_atomic_uintptr_t */
  * builtin version depending on the size of the atomic structure. */
 #define GF_ATOMIC_CHOOSE(_atomic, _op, _args...)                               \
     ((sizeof(_atomic) > sizeof(uint64_t))                                      \
-         ? ({ GF_ATOMIC_MACRO(GF_ATOMIC_LOCK_, _op)                            \
-              (_atomic, ##_args); })      \
-         : ({ GF_ATOMIC_MACRO(GF_ATOMIC_BASE_, _op)                            \
-              (_atomic, ##_args); }))
+         ? ({                                                                  \
+               GF_ATOMIC_MACRO(GF_ATOMIC_LOCK_, _op)                           \
+               (_atomic, ##_args);                                             \
+           })                                                                  \
+         : ({                                                                  \
+               GF_ATOMIC_MACRO(GF_ATOMIC_BASE_, _op)                           \
+               (_atomic, ##_args);                                             \
+           }))
 
 /* Macros to implement the mutex-based atomics. */
 #define GF_ATOMIC_OP_PREPARE(_atomic, _name)                                   \
diff --git a/libglusterfs/src/call-stub.c b/libglusterfs/src/call-stub.c
index a1b87bf5db2..7e2713fa384 100644
--- a/libglusterfs/src/call-stub.c
+++ b/libglusterfs/src/call-stub.c
@@ -16,2754 +16,2557 @@
 #include "libglusterfs-messages.h"
 
 static call_stub_t *
-stub_new (call_frame_t *frame,
-          char wind,
-          glusterfs_fop_t fop)
+stub_new(call_frame_t *frame, char wind, glusterfs_fop_t fop)
 {
-        call_stub_t *new = NULL;
+    call_stub_t *new = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        new = mem_get0 (frame->this->ctx->stub_mem_pool);
-        GF_VALIDATE_OR_GOTO ("call-stub", new, out);
+    new = mem_get0(frame->this->ctx->stub_mem_pool);
+    GF_VALIDATE_OR_GOTO("call-stub", new, out);
 
-        new->frame = frame;
-        new->wind = wind;
-        new->fop = fop;
-        new->stub_mem_pool = frame->this->ctx->stub_mem_pool;
-        INIT_LIST_HEAD (&new->list);
+    new->frame = frame;
+    new->wind = wind;
+    new->fop = fop;
+    new->stub_mem_pool = frame->this->ctx->stub_mem_pool;
+    INIT_LIST_HEAD(&new->list);
 
-        INIT_LIST_HEAD (&new->args_cbk.entries);
+    INIT_LIST_HEAD(&new->args_cbk.entries);
 out:
-        return new;
+    return new;
 }
 
-
 call_stub_t *
-fop_lookup_stub (call_frame_t *frame, fop_lookup_t fn, loc_t *loc,
-                 dict_t *xdata)
+fop_lookup_stub(call_frame_t *frame, fop_lookup_t fn, loc_t *loc, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_LOOKUP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_LOOKUP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.lookup = fn;
-        args_lookup_store (&stub->args, loc, xdata);
+    stub->fn.lookup = fn;
+    args_lookup_store(&stub->args, loc, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_lookup_cbk_stub (call_frame_t *frame, fop_lookup_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno,
-                     inode_t *inode, struct iatt *buf,
-                     dict_t *xdata, struct iatt *postparent)
+fop_lookup_cbk_stub(call_frame_t *frame, fop_lookup_cbk_t fn, int32_t op_ret,
+                    int32_t op_errno, inode_t *inode, struct iatt *buf,
+                    dict_t *xdata, struct iatt *postparent)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_LOOKUP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_LOOKUP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.lookup = fn;
-        args_lookup_cbk_store (&stub->args_cbk, op_ret, op_errno, inode,
-                               buf, xdata, postparent);
+    stub->fn_cbk.lookup = fn;
+    args_lookup_cbk_store(&stub->args_cbk, op_ret, op_errno, inode, buf, xdata,
+                          postparent);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_stat_stub (call_frame_t *frame, fop_stat_t fn,
-               loc_t *loc, dict_t *xdata)
+fop_stat_stub(call_frame_t *frame, fop_stat_t fn, loc_t *loc, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_STAT);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_STAT);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.stat = fn;
-        args_stat_store (&stub->args, loc, xdata);
+    stub->fn.stat = fn;
+    args_stat_store(&stub->args, loc, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_stat_cbk_stub (call_frame_t *frame, fop_stat_cbk_t fn,
-                   int32_t op_ret, int32_t op_errno,
-                   struct iatt *buf, dict_t *xdata)
+fop_stat_cbk_stub(call_frame_t *frame, fop_stat_cbk_t fn, int32_t op_ret,
+                  int32_t op_errno, struct iatt *buf, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_STAT);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_STAT);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.stat = fn;
-        args_stat_cbk_store (&stub->args_cbk, op_ret, op_errno, buf,
-                             xdata);
+    stub->fn_cbk.stat = fn;
+    args_stat_cbk_store(&stub->args_cbk, op_ret, op_errno, buf, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fstat_stub (call_frame_t *frame, fop_fstat_t fn,
-                fd_t *fd, dict_t *xdata)
+fop_fstat_stub(call_frame_t *frame, fop_fstat_t fn, fd_t *fd, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FSTAT);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FSTAT);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fstat = fn;
-        args_fstat_store (&stub->args, fd, xdata);
+    stub->fn.fstat = fn;
+    args_fstat_store(&stub->args, fd, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fstat_cbk_stub (call_frame_t *frame, fop_fstat_cbk_t fn,
-                    int32_t op_ret, int32_t op_errno,
-                    struct iatt *buf, dict_t *xdata)
+fop_fstat_cbk_stub(call_frame_t *frame, fop_fstat_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, struct iatt *buf, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FSTAT);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FSTAT);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fstat = fn;
-        args_fstat_cbk_store (&stub->args_cbk, op_ret, op_errno, buf,
-                              xdata);
+    stub->fn_cbk.fstat = fn;
+    args_fstat_cbk_store(&stub->args_cbk, op_ret, op_errno, buf, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_truncate_stub (call_frame_t *frame, fop_truncate_t fn,
-                   loc_t *loc, off_t off, dict_t *xdata)
+fop_truncate_stub(call_frame_t *frame, fop_truncate_t fn, loc_t *loc, off_t off,
+                  dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_TRUNCATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_TRUNCATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.truncate = fn;
-        args_truncate_store (&stub->args, loc, off, xdata);
+    stub->fn.truncate = fn;
+    args_truncate_store(&stub->args, loc, off, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_truncate_cbk_stub (call_frame_t *frame, fop_truncate_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-		       struct iatt *postbuf, dict_t *xdata)
+fop_truncate_cbk_stub(call_frame_t *frame, fop_truncate_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                      struct iatt *postbuf, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_TRUNCATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_TRUNCATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.truncate = fn;
-        args_truncate_cbk_store (&stub->args_cbk, op_ret, op_errno,
-                                 prebuf, postbuf, xdata);
+    stub->fn_cbk.truncate = fn;
+    args_truncate_cbk_store(&stub->args_cbk, op_ret, op_errno, prebuf, postbuf,
+                            xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_ftruncate_stub (call_frame_t *frame, fop_ftruncate_t fn,
-                    fd_t *fd, off_t off, dict_t *xdata)
+fop_ftruncate_stub(call_frame_t *frame, fop_ftruncate_t fn, fd_t *fd, off_t off,
+                   dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FTRUNCATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FTRUNCATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.ftruncate = fn;
-        args_ftruncate_store (&stub->args, fd, off, xdata);
+    stub->fn.ftruncate = fn;
+    args_ftruncate_store(&stub->args, fd, off, xdata);
 
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_ftruncate_cbk_stub (call_frame_t *frame, fop_ftruncate_cbk_t fn,
-                        int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-			struct iatt *postbuf, dict_t *xdata)
+fop_ftruncate_cbk_stub(call_frame_t *frame, fop_ftruncate_cbk_t fn,
+                       int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                       struct iatt *postbuf, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FTRUNCATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FTRUNCATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.ftruncate = fn;
-        args_ftruncate_cbk_store (&stub->args_cbk, op_ret, op_errno,
-                                  prebuf, postbuf, xdata);
+    stub->fn_cbk.ftruncate = fn;
+    args_ftruncate_cbk_store(&stub->args_cbk, op_ret, op_errno, prebuf, postbuf,
+                             xdata);
 
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_access_stub (call_frame_t *frame, fop_access_t fn,
-                 loc_t *loc, int32_t mask, dict_t *xdata)
+fop_access_stub(call_frame_t *frame, fop_access_t fn, loc_t *loc, int32_t mask,
+                dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_ACCESS);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_ACCESS);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.access = fn;
-        args_access_store (&stub->args, loc, mask, xdata);
+    stub->fn.access = fn;
+    args_access_store(&stub->args, loc, mask, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_access_cbk_stub (call_frame_t *frame, fop_access_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_access_cbk_stub(call_frame_t *frame, fop_access_cbk_t fn, int32_t op_ret,
+                    int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_ACCESS);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_ACCESS);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.access = fn;
-        args_access_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.access = fn;
+    args_access_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readlink_stub (call_frame_t *frame, fop_readlink_t fn,
-                   loc_t *loc, size_t size, dict_t *xdata)
+fop_readlink_stub(call_frame_t *frame, fop_readlink_t fn, loc_t *loc,
+                  size_t size, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_READLINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_READLINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.readlink = fn;
-        args_readlink_store (&stub->args, loc, size, xdata);
+    stub->fn.readlink = fn;
+    args_readlink_store(&stub->args, loc, size, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readlink_cbk_stub (call_frame_t *frame, fop_readlink_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno,
-                       const char *path, struct iatt *stbuf, dict_t *xdata)
+fop_readlink_cbk_stub(call_frame_t *frame, fop_readlink_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, const char *path,
+                      struct iatt *stbuf, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_READLINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_READLINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.readlink = fn;
-        args_readlink_cbk_store (&stub->args_cbk, op_ret, op_errno, path,
-                                 stbuf, xdata);
+    stub->fn_cbk.readlink = fn;
+    args_readlink_cbk_store(&stub->args_cbk, op_ret, op_errno, path, stbuf,
+                            xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_mknod_stub (call_frame_t *frame, fop_mknod_t fn, loc_t *loc, mode_t mode,
-                dev_t rdev, mode_t umask, dict_t *xdata)
+fop_mknod_stub(call_frame_t *frame, fop_mknod_t fn, loc_t *loc, mode_t mode,
+               dev_t rdev, mode_t umask, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_MKNOD);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_MKNOD);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.mknod = fn;
-        args_mknod_store (&stub->args, loc, mode, rdev, umask, xdata);
+    stub->fn.mknod = fn;
+    args_mknod_store(&stub->args, loc, mode, rdev, umask, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_mknod_cbk_stub (call_frame_t *frame, fop_mknod_cbk_t fn, int32_t op_ret,
-                    int32_t op_errno, inode_t *inode, struct iatt *buf,
-                    struct iatt *preparent, struct iatt *postparent,
-		    dict_t *xdata)
+fop_mknod_cbk_stub(call_frame_t *frame, fop_mknod_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, inode_t *inode, struct iatt *buf,
+                   struct iatt *preparent, struct iatt *postparent,
+                   dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_MKNOD);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_MKNOD);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.mknod = fn;
-        args_mknod_cbk_store (&stub->args_cbk, op_ret, op_errno, inode, buf,
-                             preparent, postparent, xdata);
+    stub->fn_cbk.mknod = fn;
+    args_mknod_cbk_store(&stub->args_cbk, op_ret, op_errno, inode, buf,
+                         preparent, postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_mkdir_stub (call_frame_t *frame, fop_mkdir_t fn,
-                loc_t *loc, mode_t mode, mode_t umask, dict_t *xdata)
+fop_mkdir_stub(call_frame_t *frame, fop_mkdir_t fn, loc_t *loc, mode_t mode,
+               mode_t umask, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_MKDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_MKDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.mkdir = fn;
-        args_mkdir_store (&stub->args, loc, mode, umask, xdata);
+    stub->fn.mkdir = fn;
+    args_mkdir_store(&stub->args, loc, mode, umask, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_mkdir_cbk_stub (call_frame_t *frame, fop_mkdir_cbk_t fn,
-                    int32_t op_ret, int32_t op_errno, inode_t *inode,
-                    struct iatt *buf, struct iatt *preparent,
-                    struct iatt *postparent, dict_t *xdata)
+fop_mkdir_cbk_stub(call_frame_t *frame, fop_mkdir_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, inode_t *inode, struct iatt *buf,
+                   struct iatt *preparent, struct iatt *postparent,
+                   dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_MKDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_MKDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.mkdir = fn;
-        args_mkdir_cbk_store (&stub->args_cbk, op_ret, op_errno, inode,
-                              buf, preparent, postparent, xdata);
+    stub->fn_cbk.mkdir = fn;
+    args_mkdir_cbk_store(&stub->args_cbk, op_ret, op_errno, inode, buf,
+                         preparent, postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_unlink_stub (call_frame_t *frame, fop_unlink_t fn,
-                 loc_t *loc, int xflag, dict_t *xdata)
+fop_unlink_stub(call_frame_t *frame, fop_unlink_t fn, loc_t *loc, int xflag,
+                dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_UNLINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_UNLINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.unlink = fn;
-        args_unlink_store (&stub->args, loc, xflag, xdata);
+    stub->fn.unlink = fn;
+    args_unlink_store(&stub->args, loc, xflag, xdata);
 
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_unlink_cbk_stub (call_frame_t *frame, fop_unlink_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *preparent, struct iatt *postparent,
-		     dict_t *xdata)
+fop_unlink_cbk_stub(call_frame_t *frame, fop_unlink_cbk_t fn, int32_t op_ret,
+                    int32_t op_errno, struct iatt *preparent,
+                    struct iatt *postparent, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_UNLINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_UNLINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.unlink = fn;
-        args_unlink_cbk_store (&stub->args_cbk, op_ret, op_errno, preparent,
-                               postparent, xdata);
+    stub->fn_cbk.unlink = fn;
+    args_unlink_cbk_store(&stub->args_cbk, op_ret, op_errno, preparent,
+                          postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
-
 call_stub_t *
-fop_rmdir_stub (call_frame_t *frame, fop_rmdir_t fn,
-                loc_t *loc, int flags, dict_t *xdata)
+fop_rmdir_stub(call_frame_t *frame, fop_rmdir_t fn, loc_t *loc, int flags,
+               dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_RMDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_RMDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.rmdir = fn;
-        args_rmdir_store (&stub->args, loc, flags, xdata);
+    stub->fn.rmdir = fn;
+    args_rmdir_store(&stub->args, loc, flags, xdata);
 
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_rmdir_cbk_stub (call_frame_t *frame, fop_rmdir_cbk_t fn,
-                    int32_t op_ret, int32_t op_errno,
-                    struct iatt *preparent, struct iatt *postparent,
-		    dict_t *xdata)
+fop_rmdir_cbk_stub(call_frame_t *frame, fop_rmdir_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, struct iatt *preparent,
+                   struct iatt *postparent, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_RMDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_RMDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.rmdir = fn;
-        args_rmdir_cbk_store (&stub->args_cbk, op_ret, op_errno, preparent,
-                              postparent, xdata);
+    stub->fn_cbk.rmdir = fn;
+    args_rmdir_cbk_store(&stub->args_cbk, op_ret, op_errno, preparent,
+                         postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_symlink_stub (call_frame_t *frame, fop_symlink_t fn,
-                  const char *linkname, loc_t *loc, mode_t umask, dict_t *xdata)
+fop_symlink_stub(call_frame_t *frame, fop_symlink_t fn, const char *linkname,
+                 loc_t *loc, mode_t umask, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", linkname, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", linkname, out);
 
-        stub = stub_new (frame, 1, GF_FOP_SYMLINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_SYMLINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.symlink = fn;
-        args_symlink_store (&stub->args, linkname, loc, umask, xdata);
+    stub->fn.symlink = fn;
+    args_symlink_store(&stub->args, linkname, loc, umask, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_symlink_cbk_stub (call_frame_t *frame, fop_symlink_cbk_t fn,
-                      int32_t op_ret, int32_t op_errno,
-                      inode_t *inode, struct iatt *buf,
-                      struct iatt *preparent, struct iatt *postparent,
-		      dict_t *xdata)
+fop_symlink_cbk_stub(call_frame_t *frame, fop_symlink_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, inode_t *inode, struct iatt *buf,
+                     struct iatt *preparent, struct iatt *postparent,
+                     dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_SYMLINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_SYMLINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.symlink = fn;
-        args_symlink_cbk_store (&stub->args_cbk, op_ret, op_errno, inode, buf,
-                                preparent, postparent, xdata);
+    stub->fn_cbk.symlink = fn;
+    args_symlink_cbk_store(&stub->args_cbk, op_ret, op_errno, inode, buf,
+                           preparent, postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_rename_stub (call_frame_t *frame, fop_rename_t fn,
-                 loc_t *oldloc, loc_t *newloc, dict_t *xdata)
+fop_rename_stub(call_frame_t *frame, fop_rename_t fn, loc_t *oldloc,
+                loc_t *newloc, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", oldloc, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", newloc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", oldloc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", newloc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_RENAME);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_RENAME);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.rename = fn;
-        args_rename_store (&stub->args, oldloc, newloc, xdata);
+    stub->fn.rename = fn;
+    args_rename_store(&stub->args, oldloc, newloc, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_rename_cbk_stub (call_frame_t *frame, fop_rename_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                     struct iatt *preoldparent, struct iatt *postoldparent,
-                     struct iatt *prenewparent, struct iatt *postnewparent,
-		     dict_t *xdata)
+fop_rename_cbk_stub(call_frame_t *frame, fop_rename_cbk_t fn, int32_t op_ret,
+                    int32_t op_errno, struct iatt *buf,
+                    struct iatt *preoldparent, struct iatt *postoldparent,
+                    struct iatt *prenewparent, struct iatt *postnewparent,
+                    dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_RENAME);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_RENAME);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.rename = fn;
-        args_rename_cbk_store (&stub->args_cbk, op_ret, op_errno, buf,
-                               preoldparent, postoldparent, prenewparent,
-                               postnewparent, xdata);
+    stub->fn_cbk.rename = fn;
+    args_rename_cbk_store(&stub->args_cbk, op_ret, op_errno, buf, preoldparent,
+                          postoldparent, prenewparent, postnewparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_link_stub (call_frame_t *frame, fop_link_t fn,
-               loc_t *oldloc, loc_t *newloc, dict_t *xdata)
+fop_link_stub(call_frame_t *frame, fop_link_t fn, loc_t *oldloc, loc_t *newloc,
+              dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", oldloc, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", newloc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", oldloc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", newloc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_LINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_LINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.link = fn;
-        args_link_store (&stub->args, oldloc, newloc, xdata);
+    stub->fn.link = fn;
+    args_link_store(&stub->args, oldloc, newloc, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_link_cbk_stub (call_frame_t *frame, fop_link_cbk_t fn,
-                   int32_t op_ret, int32_t op_errno,
-                   inode_t *inode, struct iatt *buf,
-                   struct iatt *preparent, struct iatt *postparent,
-		   dict_t *xdata)
+fop_link_cbk_stub(call_frame_t *frame, fop_link_cbk_t fn, int32_t op_ret,
+                  int32_t op_errno, inode_t *inode, struct iatt *buf,
+                  struct iatt *preparent, struct iatt *postparent,
+                  dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_LINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_LINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.link = fn;
-        args_link_cbk_store (&stub->args_cbk, op_ret, op_errno,
-                             inode, buf, preparent, postparent, xdata);
+    stub->fn_cbk.link = fn;
+    args_link_cbk_store(&stub->args_cbk, op_ret, op_errno, inode, buf,
+                        preparent, postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_create_stub (call_frame_t *frame, fop_create_t fn,
-                 loc_t *loc, int32_t flags, mode_t mode,
-                 mode_t umask, fd_t *fd, dict_t *xdata)
+fop_create_stub(call_frame_t *frame, fop_create_t fn, loc_t *loc, int32_t flags,
+                mode_t mode, mode_t umask, fd_t *fd, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_CREATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_CREATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.create = fn;
-        args_create_store (&stub->args, loc, flags, mode,
-                           umask, fd, xdata);
+    stub->fn.create = fn;
+    args_create_store(&stub->args, loc, flags, mode, umask, fd, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_create_cbk_stub (call_frame_t *frame, fop_create_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno,
-                     fd_t *fd, inode_t *inode, struct iatt *buf,
-                     struct iatt *preparent, struct iatt *postparent,
-		     dict_t *xdata)
+fop_create_cbk_stub(call_frame_t *frame, fop_create_cbk_t fn, int32_t op_ret,
+                    int32_t op_errno, fd_t *fd, inode_t *inode,
+                    struct iatt *buf, struct iatt *preparent,
+                    struct iatt *postparent, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_CREATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_CREATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.create = fn;
-        args_create_cbk_store (&stub->args_cbk, op_ret, op_errno, fd, inode,
-                               buf, preparent, postparent, xdata);
+    stub->fn_cbk.create = fn;
+    args_create_cbk_store(&stub->args_cbk, op_ret, op_errno, fd, inode, buf,
+                          preparent, postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_open_stub (call_frame_t *frame, fop_open_t fn,
-               loc_t *loc, int32_t flags, fd_t *fd, dict_t *xdata)
+fop_open_stub(call_frame_t *frame, fop_open_t fn, loc_t *loc, int32_t flags,
+              fd_t *fd, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_OPEN);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_OPEN);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.open = fn;
-        args_open_store (&stub->args, loc, flags, fd, xdata);
+    stub->fn.open = fn;
+    args_open_store(&stub->args, loc, flags, fd, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_open_cbk_stub (call_frame_t *frame, fop_open_cbk_t fn,
-                   int32_t op_ret, int32_t op_errno,
-                   fd_t *fd, dict_t *xdata)
+fop_open_cbk_stub(call_frame_t *frame, fop_open_cbk_t fn, int32_t op_ret,
+                  int32_t op_errno, fd_t *fd, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_OPEN);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_OPEN);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.open = fn;
-        args_open_cbk_store (&stub->args_cbk, op_ret, op_errno, fd, xdata);
+    stub->fn_cbk.open = fn;
+    args_open_cbk_store(&stub->args_cbk, op_ret, op_errno, fd, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readv_stub (call_frame_t *frame, fop_readv_t fn,
-                fd_t *fd, size_t size, off_t off, uint32_t flags,
-		dict_t *xdata)
+fop_readv_stub(call_frame_t *frame, fop_readv_t fn, fd_t *fd, size_t size,
+               off_t off, uint32_t flags, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_READ);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_READ);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.readv = fn;
-        args_readv_store (&stub->args, fd, size, off, flags, xdata);
+    stub->fn.readv = fn;
+    args_readv_store(&stub->args, fd, size, off, flags, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readv_cbk_stub (call_frame_t *frame, fop_readv_cbk_t fn,
-                    int32_t op_ret, int32_t op_errno, struct iovec *vector,
-		    int32_t count, struct iatt *stbuf,
-                    struct iobref *iobref, dict_t *xdata)
+fop_readv_cbk_stub(call_frame_t *frame, fop_readv_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, struct iovec *vector, int32_t count,
+                   struct iatt *stbuf, struct iobref *iobref, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_READ);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_READ);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.readv = fn;
-        args_readv_cbk_store (&stub->args_cbk, op_ret, op_errno, vector,
-                              count, stbuf, iobref, xdata);
+    stub->fn_cbk.readv = fn;
+    args_readv_cbk_store(&stub->args_cbk, op_ret, op_errno, vector, count,
+                         stbuf, iobref, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_writev_stub (call_frame_t *frame, fop_writev_t fn,
-                 fd_t *fd, struct iovec *vector, int32_t count, off_t off,
-		 uint32_t flags, struct iobref *iobref, dict_t *xdata)
+fop_writev_stub(call_frame_t *frame, fop_writev_t fn, fd_t *fd,
+                struct iovec *vector, int32_t count, off_t off, uint32_t flags,
+                struct iobref *iobref, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", vector, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", vector, out);
 
-        stub = stub_new (frame, 1, GF_FOP_WRITE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_WRITE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.writev = fn;
-        args_writev_store (&stub->args, fd, vector, count, off, flags,
-                           iobref, xdata);
+    stub->fn.writev = fn;
+    args_writev_store(&stub->args, fd, vector, count, off, flags, iobref,
+                      xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_writev_cbk_stub (call_frame_t *frame, fop_writev_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+fop_writev_cbk_stub(call_frame_t *frame, fop_writev_cbk_t fn, int32_t op_ret,
+                    int32_t op_errno, struct iatt *prebuf, struct iatt *postbuf,
+                    dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_WRITE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_WRITE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.writev = fn;
-        args_writev_cbk_store (&stub->args_cbk, op_ret, op_errno,
-                               prebuf, postbuf, xdata);
+    stub->fn_cbk.writev = fn;
+    args_writev_cbk_store(&stub->args_cbk, op_ret, op_errno, prebuf, postbuf,
+                          xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_flush_stub (call_frame_t *frame, fop_flush_t fn,
-                fd_t *fd, dict_t *xdata)
+fop_flush_stub(call_frame_t *frame, fop_flush_t fn, fd_t *fd, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FLUSH);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FLUSH);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.flush = fn;
-        args_flush_store (&stub->args, fd, xdata);
+    stub->fn.flush = fn;
+    args_flush_store(&stub->args, fd, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_flush_cbk_stub (call_frame_t *frame, fop_flush_cbk_t fn,
-                    int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_flush_cbk_stub(call_frame_t *frame, fop_flush_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FLUSH);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FLUSH);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.flush = fn;
-        args_flush_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.flush = fn;
+    args_flush_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsync_stub (call_frame_t *frame, fop_fsync_t fn,
-                fd_t *fd, int32_t datasync, dict_t *xdata)
+fop_fsync_stub(call_frame_t *frame, fop_fsync_t fn, fd_t *fd, int32_t datasync,
+               dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FSYNC);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FSYNC);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fsync = fn;
-        args_fsync_store (&stub->args, fd, datasync, xdata);
+    stub->fn.fsync = fn;
+    args_fsync_store(&stub->args, fd, datasync, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsync_cbk_stub (call_frame_t *frame, fop_fsync_cbk_t fn,
-                    int32_t op_ret, int32_t op_errno,
-                    struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+fop_fsync_cbk_stub(call_frame_t *frame, fop_fsync_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, struct iatt *prebuf, struct iatt *postbuf,
+                   dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FSYNC);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FSYNC);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fsync = fn;
-        args_fsync_cbk_store (&stub->args_cbk, op_ret, op_errno,
-                              prebuf, postbuf, xdata);
+    stub->fn_cbk.fsync = fn;
+    args_fsync_cbk_store(&stub->args_cbk, op_ret, op_errno, prebuf, postbuf,
+                         xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_opendir_stub (call_frame_t *frame, fop_opendir_t fn,
-                  loc_t *loc, fd_t *fd, dict_t *xdata)
+fop_opendir_stub(call_frame_t *frame, fop_opendir_t fn, loc_t *loc, fd_t *fd,
+                 dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_OPENDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_OPENDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.opendir = fn;
-        args_opendir_store (&stub->args, loc, fd, xdata);
+    stub->fn.opendir = fn;
+    args_opendir_store(&stub->args, loc, fd, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_opendir_cbk_stub (call_frame_t *frame, fop_opendir_cbk_t fn,
-                      int32_t op_ret, int32_t op_errno,
-                      fd_t *fd, dict_t *xdata)
+fop_opendir_cbk_stub(call_frame_t *frame, fop_opendir_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, fd_t *fd, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_OPENDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_OPENDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.opendir = fn;
-        args_opendir_cbk_store (&stub->args_cbk, op_ret, op_errno, fd, xdata);
+    stub->fn_cbk.opendir = fn;
+    args_opendir_cbk_store(&stub->args_cbk, op_ret, op_errno, fd, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsyncdir_stub (call_frame_t *frame, fop_fsyncdir_t fn,
-                   fd_t *fd, int32_t datasync, dict_t *xdata)
+fop_fsyncdir_stub(call_frame_t *frame, fop_fsyncdir_t fn, fd_t *fd,
+                  int32_t datasync, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FSYNCDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FSYNCDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fsyncdir = fn;
-        args_fsyncdir_store (&stub->args, fd, datasync, xdata);
+    stub->fn.fsyncdir = fn;
+    args_fsyncdir_store(&stub->args, fd, datasync, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsyncdir_cbk_stub (call_frame_t *frame, fop_fsyncdir_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_fsyncdir_cbk_stub(call_frame_t *frame, fop_fsyncdir_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FSYNCDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FSYNCDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fsyncdir = fn;
-        args_fsyncdir_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.fsyncdir = fn;
+    args_fsyncdir_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_statfs_stub (call_frame_t *frame, fop_statfs_t fn,
-                 loc_t *loc, dict_t *xdata)
+fop_statfs_stub(call_frame_t *frame, fop_statfs_t fn, loc_t *loc, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_STATFS);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_STATFS);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.statfs = fn;
-        args_statfs_store (&stub->args, loc, xdata);
+    stub->fn.statfs = fn;
+    args_statfs_store(&stub->args, loc, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_statfs_cbk_stub (call_frame_t *frame, fop_statfs_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno,
-                     struct statvfs *buf, dict_t *xdata)
+fop_statfs_cbk_stub(call_frame_t *frame, fop_statfs_cbk_t fn, int32_t op_ret,
+                    int32_t op_errno, struct statvfs *buf, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_STATFS);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_STATFS);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.statfs = fn;
-        args_statfs_cbk_store (&stub->args_cbk, op_ret, op_errno, buf, xdata);
+    stub->fn_cbk.statfs = fn;
+    args_statfs_cbk_store(&stub->args_cbk, op_ret, op_errno, buf, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_setxattr_stub (call_frame_t *frame, fop_setxattr_t fn,
-                   loc_t *loc, dict_t *dict,
-                   int32_t flags, dict_t *xdata)
+fop_setxattr_stub(call_frame_t *frame, fop_setxattr_t fn, loc_t *loc,
+                  dict_t *dict, int32_t flags, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_SETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_SETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.setxattr = fn;
-        args_setxattr_store (&stub->args, loc, dict, flags, xdata);
+    stub->fn.setxattr = fn;
+    args_setxattr_store(&stub->args, loc, dict, flags, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_setxattr_cbk_stub (call_frame_t *frame,
-                       fop_setxattr_cbk_t fn,
-                       int32_t op_ret,
-                       int32_t op_errno, dict_t *xdata)
+fop_setxattr_cbk_stub(call_frame_t *frame, fop_setxattr_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_SETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_SETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.setxattr = fn;
-        args_setxattr_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.setxattr = fn;
+    args_setxattr_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_getxattr_stub (call_frame_t *frame, fop_getxattr_t fn,
-                   loc_t *loc, const char *name, dict_t *xdata)
+fop_getxattr_stub(call_frame_t *frame, fop_getxattr_t fn, loc_t *loc,
+                  const char *name, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
 
-        stub = stub_new (frame, 1, GF_FOP_GETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_GETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.getxattr = fn;
-        args_getxattr_store (&stub->args, loc, name, xdata);
+    stub->fn.getxattr = fn;
+    args_getxattr_store(&stub->args, loc, name, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_getxattr_cbk_stub (call_frame_t *frame, fop_getxattr_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno,
-                       dict_t *dict, dict_t *xdata)
+fop_getxattr_cbk_stub(call_frame_t *frame, fop_getxattr_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, dict_t *dict,
+                      dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_GETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_GETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.getxattr = fn;
-        args_getxattr_cbk_store (&stub->args_cbk, op_ret, op_errno, dict,
-                                 xdata);
+    stub->fn_cbk.getxattr = fn;
+    args_getxattr_cbk_store(&stub->args_cbk, op_ret, op_errno, dict, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsetxattr_stub (call_frame_t *frame, fop_fsetxattr_t fn,
-                    fd_t *fd, dict_t *dict, int32_t flags, dict_t *xdata)
+fop_fsetxattr_stub(call_frame_t *frame, fop_fsetxattr_t fn, fd_t *fd,
+                   dict_t *dict, int32_t flags, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fd, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fd, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FSETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FSETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fsetxattr = fn;
-        args_fsetxattr_store (&stub->args, fd, dict, flags, xdata);
+    stub->fn.fsetxattr = fn;
+    args_fsetxattr_store(&stub->args, fd, dict, flags, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsetxattr_cbk_stub (call_frame_t *frame, fop_fsetxattr_cbk_t fn,
-                        int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_fsetxattr_cbk_stub(call_frame_t *frame, fop_fsetxattr_cbk_t fn,
+                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FSETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FSETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fsetxattr = fn;
-        args_fsetxattr_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.fsetxattr = fn;
+    args_fsetxattr_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fgetxattr_stub (call_frame_t *frame, fop_fgetxattr_t fn,
-                    fd_t *fd, const char *name, dict_t *xdata)
+fop_fgetxattr_stub(call_frame_t *frame, fop_fgetxattr_t fn, fd_t *fd,
+                   const char *name, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fd, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fd, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FGETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FGETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fgetxattr = fn;
-        args_fgetxattr_store (&stub->args, fd, name, xdata);
+    stub->fn.fgetxattr = fn;
+    args_fgetxattr_store(&stub->args, fd, name, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fgetxattr_cbk_stub (call_frame_t *frame, fop_fgetxattr_cbk_t fn,
-                        int32_t op_ret, int32_t op_errno,
-                        dict_t *dict, dict_t *xdata)
+fop_fgetxattr_cbk_stub(call_frame_t *frame, fop_fgetxattr_cbk_t fn,
+                       int32_t op_ret, int32_t op_errno, dict_t *dict,
+                       dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_GETXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_GETXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fgetxattr = fn;
-        args_fgetxattr_cbk_store (&stub->args_cbk, op_ret, op_errno, dict,
-                                  xdata);
+    stub->fn_cbk.fgetxattr = fn;
+    args_fgetxattr_cbk_store(&stub->args_cbk, op_ret, op_errno, dict, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_removexattr_stub (call_frame_t *frame, fop_removexattr_t fn,
-                      loc_t *loc, const char *name, dict_t *xdata)
+fop_removexattr_stub(call_frame_t *frame, fop_removexattr_t fn, loc_t *loc,
+                     const char *name, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", name, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", loc, out);
+    GF_VALIDATE_OR_GOTO("call-stub", name, out);
 
-        stub = stub_new (frame, 1, GF_FOP_REMOVEXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_REMOVEXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.removexattr = fn;
-        args_removexattr_store (&stub->args, loc, name, xdata);
+    stub->fn.removexattr = fn;
+    args_removexattr_store(&stub->args, loc, name, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_removexattr_cbk_stub (call_frame_t *frame, fop_removexattr_cbk_t fn,
-                          int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_removexattr_cbk_stub(call_frame_t *frame, fop_removexattr_cbk_t fn,
+                         int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_REMOVEXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_REMOVEXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.removexattr = fn;
-        args_removexattr_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.removexattr = fn;
+    args_removexattr_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fremovexattr_stub (call_frame_t *frame, fop_fremovexattr_t fn,
-                       fd_t *fd, const char *name, dict_t *xdata)
+fop_fremovexattr_stub(call_frame_t *frame, fop_fremovexattr_t fn, fd_t *fd,
+                      const char *name, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fd, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", name, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fd, out);
+    GF_VALIDATE_OR_GOTO("call-stub", name, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FREMOVEXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FREMOVEXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fremovexattr = fn;
-        args_fremovexattr_store (&stub->args, fd, name, xdata);
+    stub->fn.fremovexattr = fn;
+    args_fremovexattr_store(&stub->args, fd, name, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fremovexattr_cbk_stub (call_frame_t *frame, fop_fremovexattr_cbk_t fn,
-                           int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_fremovexattr_cbk_stub(call_frame_t *frame, fop_fremovexattr_cbk_t fn,
+                          int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FREMOVEXATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FREMOVEXATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fremovexattr = fn;
-        args_fremovexattr_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.fremovexattr = fn;
+    args_fremovexattr_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_lk_stub (call_frame_t *frame, fop_lk_t fn,
-             fd_t *fd, int32_t cmd,
-             struct gf_flock *lock, dict_t *xdata)
+fop_lk_stub(call_frame_t *frame, fop_lk_t fn, fd_t *fd, int32_t cmd,
+            struct gf_flock *lock, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", lock, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", lock, out);
 
-        stub = stub_new (frame, 1, GF_FOP_LK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_LK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.lk = fn;
-        args_lk_store (&stub->args, fd, cmd, lock, xdata);
+    stub->fn.lk = fn;
+    args_lk_store(&stub->args, fd, cmd, lock, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_lk_cbk_stub (call_frame_t *frame, fop_lk_cbk_t fn,
-                 int32_t op_ret, int32_t op_errno,
-                 struct gf_flock *lock, dict_t *xdata)
+fop_lk_cbk_stub(call_frame_t *frame, fop_lk_cbk_t fn, int32_t op_ret,
+                int32_t op_errno, struct gf_flock *lock, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_LK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_LK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.lk = fn;
-        args_lk_cbk_store (&stub->args_cbk, op_ret, op_errno, lock, xdata);
+    stub->fn_cbk.lk = fn;
+    args_lk_cbk_store(&stub->args_cbk, op_ret, op_errno, lock, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_inodelk_stub (call_frame_t *frame, fop_inodelk_t fn,
-                  const char *volume, loc_t *loc, int32_t cmd,
-                  struct gf_flock *lock, dict_t *xdata)
+fop_inodelk_stub(call_frame_t *frame, fop_inodelk_t fn, const char *volume,
+                 loc_t *loc, int32_t cmd, struct gf_flock *lock, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", lock, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", lock, out);
 
-        stub = stub_new (frame, 1, GF_FOP_INODELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_INODELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.inodelk = fn;
-        args_inodelk_store (&stub->args, volume, loc, cmd,
-                            lock, xdata);
+    stub->fn.inodelk = fn;
+    args_inodelk_store(&stub->args, volume, loc, cmd, lock, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_inodelk_cbk_stub (call_frame_t *frame, fop_inodelk_cbk_t fn,
-                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_inodelk_cbk_stub(call_frame_t *frame, fop_inodelk_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_INODELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_INODELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.inodelk       = fn;
-        args_inodelk_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.inodelk = fn;
+    args_inodelk_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_finodelk_stub (call_frame_t *frame, fop_finodelk_t fn,
-                   const char *volume, fd_t *fd, int32_t cmd,
-                   struct gf_flock *lock, dict_t *xdata)
+fop_finodelk_stub(call_frame_t *frame, fop_finodelk_t fn, const char *volume,
+                  fd_t *fd, int32_t cmd, struct gf_flock *lock, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", lock, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", lock, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FINODELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FINODELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.finodelk = fn;
-        args_finodelk_store (&stub->args, volume, fd, cmd,
-                             lock, xdata);
+    stub->fn.finodelk = fn;
+    args_finodelk_store(&stub->args, volume, fd, cmd, lock, xdata);
 
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_finodelk_cbk_stub (call_frame_t *frame, fop_inodelk_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_finodelk_cbk_stub(call_frame_t *frame, fop_inodelk_cbk_t fn, int32_t op_ret,
+                      int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FINODELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FINODELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.finodelk       = fn;
-        args_finodelk_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.finodelk = fn;
+    args_finodelk_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_entrylk_stub (call_frame_t *frame, fop_entrylk_t fn,
-                  const char *volume, loc_t *loc, const char *name,
-                  entrylk_cmd cmd, entrylk_type type, dict_t *xdata)
+fop_entrylk_stub(call_frame_t *frame, fop_entrylk_t fn, const char *volume,
+                 loc_t *loc, const char *name, entrylk_cmd cmd,
+                 entrylk_type type, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_ENTRYLK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_ENTRYLK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.entrylk = fn;
-        args_entrylk_store (&stub->args, volume, loc, name, cmd, type, xdata);
+    stub->fn.entrylk = fn;
+    args_entrylk_store(&stub->args, volume, loc, name, cmd, type, xdata);
 
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_entrylk_cbk_stub (call_frame_t *frame, fop_entrylk_cbk_t fn,
-                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_entrylk_cbk_stub(call_frame_t *frame, fop_entrylk_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_ENTRYLK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_ENTRYLK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.entrylk       = fn;
-        args_entrylk_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.entrylk = fn;
+    args_entrylk_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fentrylk_stub (call_frame_t *frame, fop_fentrylk_t fn,
-                   const char *volume, fd_t *fd, const char *name,
-                   entrylk_cmd cmd, entrylk_type type, dict_t *xdata)
+fop_fentrylk_stub(call_frame_t *frame, fop_fentrylk_t fn, const char *volume,
+                  fd_t *fd, const char *name, entrylk_cmd cmd,
+                  entrylk_type type, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FENTRYLK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FENTRYLK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fentrylk = fn;
-        args_fentrylk_store (&stub->args, volume, fd, name, cmd, type, xdata);
+    stub->fn.fentrylk = fn;
+    args_fentrylk_store(&stub->args, volume, fd, name, cmd, type, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fentrylk_cbk_stub (call_frame_t *frame, fop_fentrylk_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_fentrylk_cbk_stub(call_frame_t *frame, fop_fentrylk_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FENTRYLK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FENTRYLK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fentrylk       = fn;
-        args_fentrylk_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    stub->fn_cbk.fentrylk = fn;
+    args_fentrylk_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readdirp_cbk_stub (call_frame_t *frame, fop_readdirp_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno,
-                       gf_dirent_t *entries, dict_t *xdata)
+fop_readdirp_cbk_stub(call_frame_t *frame, fop_readdirp_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
+                      dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_READDIRP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_READDIRP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.readdirp = fn;
-        args_readdirp_cbk_store (&stub->args_cbk, op_ret, op_errno, entries,
-                                 xdata);
+    stub->fn_cbk.readdirp = fn;
+    args_readdirp_cbk_store(&stub->args_cbk, op_ret, op_errno, entries, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readdir_cbk_stub (call_frame_t *frame, fop_readdir_cbk_t fn,
-                      int32_t op_ret, int32_t op_errno,
-                      gf_dirent_t *entries, dict_t *xdata)
+fop_readdir_cbk_stub(call_frame_t *frame, fop_readdir_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, gf_dirent_t *entries, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_READDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_READDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.readdir = fn;
-        args_readdir_cbk_store (&stub->args_cbk, op_ret, op_errno, entries,
-                                xdata);
+    stub->fn_cbk.readdir = fn;
+    args_readdir_cbk_store(&stub->args_cbk, op_ret, op_errno, entries, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readdir_stub (call_frame_t *frame, fop_readdir_t fn,
-                  fd_t *fd, size_t size,
-                  off_t off, dict_t *xdata)
+fop_readdir_stub(call_frame_t *frame, fop_readdir_t fn, fd_t *fd, size_t size,
+                 off_t off, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        stub = stub_new (frame, 1, GF_FOP_READDIR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_READDIR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.readdir = fn;
-        args_readdir_store (&stub->args, fd, size, off, xdata);
+    stub->fn.readdir = fn;
+    args_readdir_store(&stub->args, fd, size, off, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_readdirp_stub (call_frame_t *frame, fop_readdirp_t fn,
-                   fd_t *fd, size_t size, off_t off, dict_t *xdata)
+fop_readdirp_stub(call_frame_t *frame, fop_readdirp_t fn, fd_t *fd, size_t size,
+                  off_t off, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        stub = stub_new (frame, 1, GF_FOP_READDIRP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_READDIRP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.readdirp = fn;
-        args_readdirp_store (&stub->args, fd, size, off, xdata);
+    stub->fn.readdirp = fn;
+    args_readdirp_store(&stub->args, fd, size, off, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_rchecksum_stub (call_frame_t *frame, fop_rchecksum_t fn,
-                    fd_t *fd, off_t offset, int32_t len, dict_t *xdata)
+fop_rchecksum_stub(call_frame_t *frame, fop_rchecksum_t fn, fd_t *fd,
+                   off_t offset, int32_t len, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fd, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fd, out);
 
-        stub = stub_new (frame, 1, GF_FOP_RCHECKSUM);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_RCHECKSUM);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.rchecksum = fn;
-        args_rchecksum_store (&stub->args, fd, offset, len, xdata);
+    stub->fn.rchecksum = fn;
+    args_rchecksum_store(&stub->args, fd, offset, len, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_rchecksum_cbk_stub (call_frame_t *frame, fop_rchecksum_cbk_t fn,
-                        int32_t op_ret, int32_t op_errno,
-                        uint32_t weak_checksum, uint8_t *strong_checksum,
-			dict_t *xdata)
+fop_rchecksum_cbk_stub(call_frame_t *frame, fop_rchecksum_cbk_t fn,
+                       int32_t op_ret, int32_t op_errno, uint32_t weak_checksum,
+                       uint8_t *strong_checksum, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_RCHECKSUM);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_RCHECKSUM);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.rchecksum = fn;
-        args_rchecksum_cbk_store (&stub->args_cbk, op_ret, op_errno,
-                                  weak_checksum, strong_checksum, xdata);
+    stub->fn_cbk.rchecksum = fn;
+    args_rchecksum_cbk_store(&stub->args_cbk, op_ret, op_errno, weak_checksum,
+                             strong_checksum, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_xattrop_cbk_stub (call_frame_t *frame, fop_xattrop_cbk_t fn, int32_t op_ret,
-                      int32_t op_errno, dict_t *xattr, dict_t *xdata)
+fop_xattrop_cbk_stub(call_frame_t *frame, fop_xattrop_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, dict_t *xattr, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_XATTROP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_XATTROP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.xattrop       = fn;
-        args_xattrop_cbk_store (&stub->args_cbk, op_ret, op_errno, xattr,
-                                xdata);
+    stub->fn_cbk.xattrop = fn;
+    args_xattrop_cbk_store(&stub->args_cbk, op_ret, op_errno, xattr, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fxattrop_cbk_stub (call_frame_t *frame, fop_fxattrop_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno,
-                       dict_t *xattr, dict_t *xdata)
+fop_fxattrop_cbk_stub(call_frame_t *frame, fop_fxattrop_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, dict_t *xattr,
+                      dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    call_stub_t *stub = NULL;
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FXATTROP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FXATTROP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fxattrop = fn;
-        args_xattrop_cbk_store (&stub->args_cbk, op_ret, op_errno, xattr,
-                                xdata);
+    stub->fn_cbk.fxattrop = fn;
+    args_xattrop_cbk_store(&stub->args_cbk, op_ret, op_errno, xattr, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_xattrop_stub (call_frame_t *frame, fop_xattrop_t fn,
-                  loc_t *loc, gf_xattrop_flags_t optype,
-                  dict_t *xattr, dict_t *xdata)
+fop_xattrop_stub(call_frame_t *frame, fop_xattrop_t fn, loc_t *loc,
+                 gf_xattrop_flags_t optype, dict_t *xattr, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", xattr, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", xattr, out);
 
-        stub = stub_new (frame, 1, GF_FOP_XATTROP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_XATTROP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.xattrop = fn;
-        args_xattrop_store (&stub->args, loc, optype, xattr, xdata);
+    stub->fn.xattrop = fn;
+    args_xattrop_store(&stub->args, loc, optype, xattr, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fxattrop_stub (call_frame_t *frame, fop_fxattrop_t fn,
-                   fd_t *fd, gf_xattrop_flags_t optype,
-                   dict_t *xattr, dict_t *xdata)
+fop_fxattrop_stub(call_frame_t *frame, fop_fxattrop_t fn, fd_t *fd,
+                  gf_xattrop_flags_t optype, dict_t *xattr, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", xattr, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", xattr, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FXATTROP);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FXATTROP);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fxattrop = fn;
-        args_fxattrop_store (&stub->args, fd, optype, xattr, xdata);
+    stub->fn.fxattrop = fn;
+    args_fxattrop_store(&stub->args, fd, optype, xattr, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_setattr_cbk_stub (call_frame_t *frame, fop_setattr_cbk_t fn,
-                      int32_t op_ret, int32_t op_errno,
-                      struct iatt *statpre, struct iatt *statpost,
-		      dict_t *xdata)
+fop_setattr_cbk_stub(call_frame_t *frame, fop_setattr_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, struct iatt *statpre,
+                     struct iatt *statpost, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_SETATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_SETATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.setattr = fn;
-        args_setattr_cbk_store (&stub->args_cbk, op_ret, op_errno, statpre,
-                                statpost, xdata);
+    stub->fn_cbk.setattr = fn;
+    args_setattr_cbk_store(&stub->args_cbk, op_ret, op_errno, statpre, statpost,
+                           xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsetattr_cbk_stub (call_frame_t *frame, fop_setattr_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno,
-                       struct iatt *statpre, struct iatt *statpost,
-		       dict_t *xdata)
+fop_fsetattr_cbk_stub(call_frame_t *frame, fop_setattr_cbk_t fn, int32_t op_ret,
+                      int32_t op_errno, struct iatt *statpre,
+                      struct iatt *statpost, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FSETATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FSETATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fsetattr = fn;
-        args_fsetattr_cbk_store (&stub->args_cbk, op_ret, op_errno, statpre,
-                                 statpost, xdata);
+    stub->fn_cbk.fsetattr = fn;
+    args_fsetattr_cbk_store(&stub->args_cbk, op_ret, op_errno, statpre,
+                            statpost, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_setattr_stub (call_frame_t *frame, fop_setattr_t fn,
-                  loc_t *loc, struct iatt *stbuf,
-                  int32_t valid, dict_t *xdata)
+fop_setattr_stub(call_frame_t *frame, fop_setattr_t fn, loc_t *loc,
+                 struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_SETATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_SETATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.setattr = fn;
-        args_setattr_store (&stub->args, loc, stbuf, valid, xdata);
+    stub->fn.setattr = fn;
+    args_setattr_store(&stub->args, loc, stbuf, valid, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_fsetattr_stub (call_frame_t *frame, fop_fsetattr_t fn,
-                   fd_t *fd, struct iatt *stbuf,
-                   int32_t valid, dict_t *xdata)
+fop_fsetattr_stub(call_frame_t *frame, fop_fsetattr_t fn, fd_t *fd,
+                  struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FSETATTR);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FSETATTR);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fsetattr = fn;
-        args_fsetattr_store (&stub->args, fd, stbuf, valid, xdata);
+    stub->fn.fsetattr = fn;
+    args_fsetattr_store(&stub->args, fd, stbuf, valid, xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
 fop_fallocate_cbk_stub(call_frame_t *frame, fop_fallocate_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno,
-                       struct iatt *statpre, struct iatt *statpost,
-		       dict_t *xdata)
+                       int32_t op_ret, int32_t op_errno, struct iatt *statpre,
+                       struct iatt *statpost, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_FALLOCATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_FALLOCATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.fallocate = fn;
+    stub->fn_cbk.fallocate = fn;
 
-        args_fallocate_cbk_store (&stub->args_cbk, op_ret, op_errno, statpre,
-                                  statpost, xdata);
+    args_fallocate_cbk_store(&stub->args_cbk, op_ret, op_errno, statpre,
+                             statpost, xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
 fop_fallocate_stub(call_frame_t *frame, fop_fallocate_t fn, fd_t *fd,
-		   int32_t mode, off_t offset, size_t len, dict_t *xdata)
+                   int32_t mode, off_t offset, size_t len, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_FALLOCATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_FALLOCATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.fallocate = fn;
-        args_fallocate_store (&stub->args, fd, mode, offset, len, xdata);
+    stub->fn.fallocate = fn;
+    args_fallocate_store(&stub->args, fd, mode, offset, len, xdata);
 out:
-        return stub;
-
+    return stub;
 }
 
 call_stub_t *
-fop_discard_cbk_stub(call_frame_t *frame, fop_discard_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *statpre, struct iatt *statpost,
-		     dict_t *xdata)
+fop_discard_cbk_stub(call_frame_t *frame, fop_discard_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, struct iatt *statpre,
+                     struct iatt *statpost, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_DISCARD);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_DISCARD);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.discard = fn;
+    stub->fn_cbk.discard = fn;
 
-        args_discard_cbk_store (&stub->args_cbk, op_ret, op_errno, statpre,
-                                statpost, xdata);
+    args_discard_cbk_store(&stub->args_cbk, op_ret, op_errno, statpre, statpost,
+                           xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
-fop_discard_stub(call_frame_t *frame, fop_discard_t fn, fd_t *fd,
-		 off_t offset, size_t len, dict_t *xdata)
+fop_discard_stub(call_frame_t *frame, fop_discard_t fn, fd_t *fd, off_t offset,
+                 size_t len, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_DISCARD);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_DISCARD);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.discard = fn;
-        args_discard_store (&stub->args, fd, offset, len, xdata);
+    stub->fn.discard = fn;
+    args_discard_store(&stub->args, fd, offset, len, xdata);
 out:
-        return stub;
-
+    return stub;
 }
 
 call_stub_t *
 fop_zerofill_cbk_stub(call_frame_t *frame, fop_zerofill_cbk_t fn,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *statpre, struct iatt *statpost,
-                     dict_t *xdata)
+                      int32_t op_ret, int32_t op_errno, struct iatt *statpre,
+                      struct iatt *statpost, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_ZEROFILL);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_ZEROFILL);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.zerofill = fn;
+    stub->fn_cbk.zerofill = fn;
 
-        args_zerofill_cbk_store (&stub->args_cbk, op_ret, op_errno, statpre,
-                                 statpost, xdata);
+    args_zerofill_cbk_store(&stub->args_cbk, op_ret, op_errno, statpre,
+                            statpost, xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
 fop_zerofill_stub(call_frame_t *frame, fop_zerofill_t fn, fd_t *fd,
-                 off_t offset, off_t len, dict_t *xdata)
+                  off_t offset, off_t len, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_ZEROFILL);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_ZEROFILL);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.zerofill = fn;
-        args_zerofill_store (&stub->args, fd, offset, len, xdata);
+    stub->fn.zerofill = fn;
+    args_zerofill_store(&stub->args, fd, offset, len, xdata);
 out:
-        return stub;
-
+    return stub;
 }
 
-
 call_stub_t *
-fop_ipc_cbk_stub (call_frame_t *frame, fop_ipc_cbk_t fn,
-                  int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_ipc_cbk_stub(call_frame_t *frame, fop_ipc_cbk_t fn, int32_t op_ret,
+                 int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_IPC);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_IPC);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.ipc = fn;
+    stub->fn_cbk.ipc = fn;
 
-        args_ipc_cbk_store (&stub->args_cbk, op_ret, op_errno, xdata);
+    args_ipc_cbk_store(&stub->args_cbk, op_ret, op_errno, xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
-fop_ipc_stub (call_frame_t *frame, fop_ipc_t fn,
-              int32_t op, dict_t *xdata)
+fop_ipc_stub(call_frame_t *frame, fop_ipc_t fn, int32_t op, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_IPC);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_IPC);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.ipc = fn;
-        args_ipc_store (&stub->args, op, xdata);
+    stub->fn.ipc = fn;
+    args_ipc_store(&stub->args, op, xdata);
 out:
-        return stub;
-
+    return stub;
 }
 
 call_stub_t *
-fop_lease_cbk_stub (call_frame_t *frame, fop_lease_cbk_t fn,
-                    int32_t op_ret, int32_t op_errno,
-                    struct gf_lease *lease, dict_t *xdata)
+fop_lease_cbk_stub(call_frame_t *frame, fop_lease_cbk_t fn, int32_t op_ret,
+                   int32_t op_errno, struct gf_lease *lease, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_LEASE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_LEASE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.lease = fn;
-        args_lease_cbk_store (&stub->args_cbk, op_ret, op_errno, lease, xdata);
+    stub->fn_cbk.lease = fn;
+    args_lease_cbk_store(&stub->args_cbk, op_ret, op_errno, lease, xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
-fop_lease_stub (call_frame_t *frame, fop_lease_t fn,
-                loc_t *loc, struct gf_lease *lease, dict_t *xdata)
+fop_lease_stub(call_frame_t *frame, fop_lease_t fn, loc_t *loc,
+               struct gf_lease *lease, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", lease, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", lease, out);
 
-        stub = stub_new (frame, 1, GF_FOP_LEASE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_LEASE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.lease = fn;
-        args_lease_store (&stub->args, loc, lease, xdata);
+    stub->fn.lease = fn;
+    args_lease_store(&stub->args, loc, lease, xdata);
 out:
-        return stub;
-
+    return stub;
 }
 
 call_stub_t *
-fop_seek_cbk_stub (call_frame_t *frame, fop_seek_cbk_t fn,
-                   int32_t op_ret, int32_t op_errno, off_t offset,
-                   dict_t *xdata)
+fop_seek_cbk_stub(call_frame_t *frame, fop_seek_cbk_t fn, int32_t op_ret,
+                  int32_t op_errno, off_t offset, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_SEEK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_SEEK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.seek = fn;
+    stub->fn_cbk.seek = fn;
 
-        args_seek_cbk_store (&stub->args_cbk, op_ret, op_errno, offset, xdata);
+    args_seek_cbk_store(&stub->args_cbk, op_ret, op_errno, offset, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_seek_stub (call_frame_t *frame, fop_seek_t fn, fd_t *fd,
-               off_t offset, gf_seek_what_t what, dict_t *xdata)
+fop_seek_stub(call_frame_t *frame, fop_seek_t fn, fd_t *fd, off_t offset,
+              gf_seek_what_t what, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_SEEK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_SEEK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.seek = fn;
-        args_seek_store (&stub->args, fd, offset, what, xdata);
+    stub->fn.seek = fn;
+    args_seek_store(&stub->args, fd, offset, what, xdata);
 out:
-        return stub;
-
+    return stub;
 }
 
 call_stub_t *
-fop_getactivelk_cbk_stub (call_frame_t *frame, fop_getactivelk_cbk_t fn,
-                          int32_t op_ret, int32_t op_errno,
-                          lock_migration_info_t *lmi, dict_t *xdata)
+fop_getactivelk_cbk_stub(call_frame_t *frame, fop_getactivelk_cbk_t fn,
+                         int32_t op_ret, int32_t op_errno,
+                         lock_migration_info_t *lmi, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_GETACTIVELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_GETACTIVELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.getactivelk = fn;
+    stub->fn_cbk.getactivelk = fn;
 
-        args_getactivelk_cbk_store (&stub->args_cbk, op_ret, op_errno, lmi,
-                                    xdata);
+    args_getactivelk_cbk_store(&stub->args_cbk, op_ret, op_errno, lmi, xdata);
 out:
-        return stub;
+    return stub;
 }
 
-
 call_stub_t *
-fop_getactivelk_stub (call_frame_t *frame, fop_getactivelk_t fn, loc_t *loc,
-                      dict_t *xdata)
+fop_getactivelk_stub(call_frame_t *frame, fop_getactivelk_t fn, loc_t *loc,
+                     dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_GETACTIVELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_GETACTIVELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.getactivelk = fn;
+    stub->fn.getactivelk = fn;
 
-        loc_copy (&stub->args.loc, loc);
+    loc_copy(&stub->args.loc, loc);
 
-        if (xdata)
-                stub->args.xdata = dict_ref (xdata);
+    if (xdata)
+        stub->args.xdata = dict_ref(xdata);
 out:
-        return stub;
-
+    return stub;
 }
 
 call_stub_t *
-fop_setactivelk_cbk_stub (call_frame_t *frame, fop_setactivelk_cbk_t fn,
-                           int32_t op_ret, int32_t op_errno, dict_t *xdata)
+fop_setactivelk_cbk_stub(call_frame_t *frame, fop_setactivelk_cbk_t fn,
+                         int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_SETACTIVELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_SETACTIVELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.setactivelk = fn;
-        stub->args_cbk.op_ret = op_ret;
-        stub->args_cbk.op_errno = op_errno;
+    stub->fn_cbk.setactivelk = fn;
+    stub->args_cbk.op_ret = op_ret;
+    stub->args_cbk.op_errno = op_errno;
 
-        if (xdata)
-                stub->args.xdata = dict_ref (xdata);
+    if (xdata)
+        stub->args.xdata = dict_ref(xdata);
 
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
-fop_setactivelk_stub (call_frame_t *frame, fop_setactivelk_t fn,
-                        loc_t *loc, lock_migration_info_t *locklist,
-                        dict_t *xdata)
+fop_setactivelk_stub(call_frame_t *frame, fop_setactivelk_t fn, loc_t *loc,
+                     lock_migration_info_t *locklist, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_SETACTIVELK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_SETACTIVELK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.setactivelk = fn;
+    stub->fn.setactivelk = fn;
 
-        args_setactivelk_store (&stub->args, loc, locklist, xdata);
+    args_setactivelk_store(&stub->args, loc, locklist, xdata);
 
 out:
-        return stub;
-
+    return stub;
 }
 
 call_stub_t *
-fop_put_stub (call_frame_t *frame, fop_put_t fn,
-              loc_t *loc, mode_t mode, mode_t umask, uint32_t flags,
-              struct iovec *vector, int32_t count, off_t offset,
-              struct iobref *iobref, dict_t *xattr, dict_t *xdata)
+fop_put_stub(call_frame_t *frame, fop_put_t fn, loc_t *loc, mode_t mode,
+             mode_t umask, uint32_t flags, struct iovec *vector, int32_t count,
+             off_t offset, struct iobref *iobref, dict_t *xattr, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", vector, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", vector, out);
 
-        stub = stub_new (frame, 1, GF_FOP_PUT);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_PUT);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.put = fn;
-        args_put_store (&stub->args, loc, mode, umask, flags, vector,
-                        count, offset, iobref, xattr, xdata);
+    stub->fn.put = fn;
+    args_put_store(&stub->args, loc, mode, umask, flags, vector, count, offset,
+                   iobref, xattr, xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
-fop_put_cbk_stub (call_frame_t *frame, fop_put_cbk_t fn,
-                  int32_t op_ret, int32_t op_errno, inode_t *inode,
-                  struct iatt *buf, struct iatt *preparent,
-                  struct iatt *postparent, dict_t *xdata)
+fop_put_cbk_stub(call_frame_t *frame, fop_put_cbk_t fn, int32_t op_ret,
+                 int32_t op_errno, inode_t *inode, struct iatt *buf,
+                 struct iatt *preparent, struct iatt *postparent, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_PUT);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_PUT);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.put = fn;
-        args_put_cbk_store (&stub->args_cbk, op_ret, op_errno, inode,
-                            buf, preparent, postparent, xdata);
+    stub->fn_cbk.put = fn;
+    args_put_cbk_store(&stub->args_cbk, op_ret, op_errno, inode, buf, preparent,
+                       postparent, xdata);
 out:
-        return stub;
+    return stub;
 }
 
 call_stub_t *
-fop_icreate_stub (call_frame_t *frame, fop_icreate_t fn,
-                  loc_t *loc, mode_t mode, dict_t *xdata)
+fop_icreate_stub(call_frame_t *frame, fop_icreate_t fn, loc_t *loc, mode_t mode,
+                 dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_ICREATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_ICREATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.icreate = fn;
+    stub->fn.icreate = fn;
 
-        stub->args.mode = mode;
-        if (loc)
-                loc_copy (&stub->args.loc, loc);
-        if (xdata)
-                stub->args.xdata = dict_ref (xdata);
+    stub->args.mode = mode;
+    if (loc)
+        loc_copy(&stub->args.loc, loc);
+    if (xdata)
+        stub->args.xdata = dict_ref(xdata);
 
- out:
-        return stub;
+out:
+    return stub;
 }
 
 static void
-args_icreate_store_cbk (default_args_cbk_t *args,
-                        int32_t op_ret, int32_t op_errno,
-                        inode_t *inode, struct iatt *buf, dict_t *xdata)
+args_icreate_store_cbk(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, inode_t *inode, struct iatt *buf,
+                       dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (buf)
-                args->stat = *buf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (buf)
+        args->stat = *buf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 }
 
 call_stub_t *
-fop_icreate_cbk_stub (call_frame_t *frame,
-                      fop_icreate_cbk_t fn,
-                      int32_t op_ret, int32_t op_errno,
-                      inode_t *inode, struct iatt *buf, dict_t *xdata)
+fop_icreate_cbk_stub(call_frame_t *frame, fop_icreate_cbk_t fn, int32_t op_ret,
+                     int32_t op_errno, inode_t *inode, struct iatt *buf,
+                     dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_ICREATE);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_ICREATE);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.icreate = fn;
-        args_icreate_store_cbk (&stub->args_cbk,
-                                op_ret, op_errno, inode, buf, xdata);
+    stub->fn_cbk.icreate = fn;
+    args_icreate_store_cbk(&stub->args_cbk, op_ret, op_errno, inode, buf,
+                           xdata);
 
- out:
-        return stub;
+out:
+    return stub;
 }
 
 call_stub_t *
-fop_namelink_stub (call_frame_t *frame,
-                   fop_namelink_t fn, loc_t *loc, dict_t *xdata)
+fop_namelink_stub(call_frame_t *frame, fop_namelink_t fn, loc_t *loc,
+                  dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-        GF_VALIDATE_OR_GOTO ("call-stub", fn, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", fn, out);
 
-        stub = stub_new (frame, 1, GF_FOP_NAMELINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 1, GF_FOP_NAMELINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn.namelink = fn;
+    stub->fn.namelink = fn;
 
-        if (loc)
-                loc_copy (&stub->args.loc, loc);
-        if (xdata)
-                stub->args.xdata = dict_ref (xdata);
+    if (loc)
+        loc_copy(&stub->args.loc, loc);
+    if (xdata)
+        stub->args.xdata = dict_ref(xdata);
 
- out:
-        return stub;
+out:
+    return stub;
 }
 
 static void
-args_namelink_store_cbk (default_args_cbk_t *args,
-                         int32_t op_ret, int32_t op_errno,
-                         struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+args_namelink_store_cbk(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, struct iatt *prebuf,
+                        struct iatt *postbuf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
 
-        if (prebuf)
-                args->prestat = *prebuf;
-        if (postbuf)
-                args->poststat = *postbuf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    if (prebuf)
+        args->prestat = *prebuf;
+    if (postbuf)
+        args->poststat = *postbuf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 }
 
 call_stub_t *
-fop_namelink_cbk_stub (call_frame_t *frame,
-                       fop_namelink_cbk_t fn,
-                       int32_t op_ret, int32_t op_errno,
-                       struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+fop_namelink_cbk_stub(call_frame_t *frame, fop_namelink_cbk_t fn,
+                      int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                      struct iatt *postbuf, dict_t *xdata)
 {
-        call_stub_t *stub = NULL;
+    call_stub_t *stub = NULL;
 
-        GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
+    GF_VALIDATE_OR_GOTO("call-stub", frame, out);
 
-        stub = stub_new (frame, 0, GF_FOP_NAMELINK);
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    stub = stub_new(frame, 0, GF_FOP_NAMELINK);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        stub->fn_cbk.namelink = fn;
-        args_namelink_store_cbk (&stub->args_cbk,
-                                 op_ret, op_errno, prebuf, postbuf, xdata);
+    stub->fn_cbk.namelink = fn;
+    args_namelink_store_cbk(&stub->args_cbk, op_ret, op_errno, prebuf, postbuf,
+                            xdata);
 
- out:
-        return stub;
+out:
+    return stub;
 }
 
 void
-call_resume_wind (call_stub_t *stub)
+call_resume_wind(call_stub_t *stub)
 {
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        switch (stub->fop) {
+    switch (stub->fop) {
         case GF_FOP_OPEN:
-                stub->fn.open (stub->frame, stub->frame->this,
-			       &stub->args.loc, stub->args.flags,
-			       stub->args.fd, stub->args.xdata);
-                break;
+            stub->fn.open(stub->frame, stub->frame->this, &stub->args.loc,
+                          stub->args.flags, stub->args.fd, stub->args.xdata);
+            break;
         case GF_FOP_CREATE:
-                stub->fn.create (stub->frame, stub->frame->this,
-				 &stub->args.loc, stub->args.flags,
-				 stub->args.mode, stub->args.umask,
-				 stub->args.fd, stub->args.xdata);
-                break;
+            stub->fn.create(stub->frame, stub->frame->this, &stub->args.loc,
+                            stub->args.flags, stub->args.mode, stub->args.umask,
+                            stub->args.fd, stub->args.xdata);
+            break;
         case GF_FOP_STAT:
-                stub->fn.stat (stub->frame, stub->frame->this,
-			       &stub->args.loc, stub->args.xdata);
-                break;
+            stub->fn.stat(stub->frame, stub->frame->this, &stub->args.loc,
+                          stub->args.xdata);
+            break;
         case GF_FOP_READLINK:
-                stub->fn.readlink (stub->frame, stub->frame->this,
-				   &stub->args.loc, stub->args.size,
-				   stub->args.xdata);
-                break;
+            stub->fn.readlink(stub->frame, stub->frame->this, &stub->args.loc,
+                              stub->args.size, stub->args.xdata);
+            break;
         case GF_FOP_MKNOD:
-                stub->fn.mknod (stub->frame, stub->frame->this,
-				&stub->args.loc, stub->args.mode,
-				stub->args.rdev, stub->args.umask,
-				stub->args.xdata);
-		break;
+            stub->fn.mknod(stub->frame, stub->frame->this, &stub->args.loc,
+                           stub->args.mode, stub->args.rdev, stub->args.umask,
+                           stub->args.xdata);
+            break;
         case GF_FOP_MKDIR:
-                stub->fn.mkdir (stub->frame, stub->frame->this,
-				&stub->args.loc, stub->args.mode,
-				stub->args.umask, stub->args.xdata);
-		break;
+            stub->fn.mkdir(stub->frame, stub->frame->this, &stub->args.loc,
+                           stub->args.mode, stub->args.umask, stub->args.xdata);
+            break;
         case GF_FOP_UNLINK:
-                stub->fn.unlink (stub->frame, stub->frame->this,
-				 &stub->args.loc, stub->args.xflag,
-				 stub->args.xdata);
-		break;
+            stub->fn.unlink(stub->frame, stub->frame->this, &stub->args.loc,
+                            stub->args.xflag, stub->args.xdata);
+            break;
         case GF_FOP_RMDIR:
-                stub->fn.rmdir (stub->frame, stub->frame->this,
-				&stub->args.loc, stub->args.flags,
-				stub->args.xdata);
-		break;
+            stub->fn.rmdir(stub->frame, stub->frame->this, &stub->args.loc,
+                           stub->args.flags, stub->args.xdata);
+            break;
         case GF_FOP_SYMLINK:
-                stub->fn.symlink (stub->frame, stub->frame->this,
-				  stub->args.linkname, &stub->args.loc,
-				  stub->args.umask, stub->args.xdata);
-		break;
+            stub->fn.symlink(stub->frame, stub->frame->this,
+                             stub->args.linkname, &stub->args.loc,
+                             stub->args.umask, stub->args.xdata);
+            break;
         case GF_FOP_RENAME:
-                stub->fn.rename (stub->frame, stub->frame->this,
-				 &stub->args.loc, &stub->args.loc2,
-				 stub->args.xdata);
-		break;
+            stub->fn.rename(stub->frame, stub->frame->this, &stub->args.loc,
+                            &stub->args.loc2, stub->args.xdata);
+            break;
         case GF_FOP_LINK:
-                stub->fn.link (stub->frame, stub->frame->this,
-			       &stub->args.loc, &stub->args.loc2,
-			       stub->args.xdata);
-		break;
+            stub->fn.link(stub->frame, stub->frame->this, &stub->args.loc,
+                          &stub->args.loc2, stub->args.xdata);
+            break;
         case GF_FOP_TRUNCATE:
-                stub->fn.truncate (stub->frame, stub->frame->this,
-				   &stub->args.loc, stub->args.offset,
-				   stub->args.xdata);
-                break;
+            stub->fn.truncate(stub->frame, stub->frame->this, &stub->args.loc,
+                              stub->args.offset, stub->args.xdata);
+            break;
         case GF_FOP_READ:
-                stub->fn.readv (stub->frame, stub->frame->this,
-				stub->args.fd, stub->args.size,
-				stub->args.offset, stub->args.flags,
-				stub->args.xdata);
-                break;
+            stub->fn.readv(stub->frame, stub->frame->this, stub->args.fd,
+                           stub->args.size, stub->args.offset, stub->args.flags,
+                           stub->args.xdata);
+            break;
         case GF_FOP_WRITE:
-                stub->fn.writev (stub->frame, stub->frame->this,
-				 stub->args.fd, stub->args.vector,
-				 stub->args.count, stub->args.offset,
-				 stub->args.flags, stub->args.iobref,
-				 stub->args.xdata);
-                break;
+            stub->fn.writev(stub->frame, stub->frame->this, stub->args.fd,
+                            stub->args.vector, stub->args.count,
+                            stub->args.offset, stub->args.flags,
+                            stub->args.iobref, stub->args.xdata);
+            break;
         case GF_FOP_STATFS:
-                stub->fn.statfs (stub->frame, stub->frame->this,
-				 &stub->args.loc, stub->args.xdata);
-                break;
+            stub->fn.statfs(stub->frame, stub->frame->this, &stub->args.loc,
+                            stub->args.xdata);
+            break;
         case GF_FOP_FLUSH:
-                stub->fn.flush (stub->frame, stub->frame->this,
-				stub->args.fd, stub->args.xdata);
-                break;
+            stub->fn.flush(stub->frame, stub->frame->this, stub->args.fd,
+                           stub->args.xdata);
+            break;
         case GF_FOP_FSYNC:
-                stub->fn.fsync (stub->frame, stub->frame->this,
-				stub->args.fd, stub->args.datasync,
-				stub->args.xdata);
-                break;
+            stub->fn.fsync(stub->frame, stub->frame->this, stub->args.fd,
+                           stub->args.datasync, stub->args.xdata);
+            break;
         case GF_FOP_SETXATTR:
-                stub->fn.setxattr (stub->frame, stub->frame->this,
-				   &stub->args.loc, stub->args.xattr,
-				   stub->args.flags, stub->args.xdata);
-                break;
+            stub->fn.setxattr(stub->frame, stub->frame->this, &stub->args.loc,
+                              stub->args.xattr, stub->args.flags,
+                              stub->args.xdata);
+            break;
         case GF_FOP_GETXATTR:
-                stub->fn.getxattr (stub->frame, stub->frame->this,
-				   &stub->args.loc, stub->args.name,
-				   stub->args.xdata);
-                break;
+            stub->fn.getxattr(stub->frame, stub->frame->this, &stub->args.loc,
+                              stub->args.name, stub->args.xdata);
+            break;
         case GF_FOP_FSETXATTR:
-                stub->fn.fsetxattr (stub->frame, stub->frame->this,
-				    stub->args.fd, stub->args.xattr,
-				    stub->args.flags, stub->args.xdata);
-                break;
+            stub->fn.fsetxattr(stub->frame, stub->frame->this, stub->args.fd,
+                               stub->args.xattr, stub->args.flags,
+                               stub->args.xdata);
+            break;
         case GF_FOP_FGETXATTR:
-                stub->fn.fgetxattr (stub->frame, stub->frame->this,
-				    stub->args.fd, stub->args.name,
-				    stub->args.xdata);
-                break;
+            stub->fn.fgetxattr(stub->frame, stub->frame->this, stub->args.fd,
+                               stub->args.name, stub->args.xdata);
+            break;
         case GF_FOP_REMOVEXATTR:
-                stub->fn.removexattr (stub->frame, stub->frame->this,
-				      &stub->args.loc, stub->args.name,
-				      stub->args.xdata);
-                break;
+            stub->fn.removexattr(stub->frame, stub->frame->this,
+                                 &stub->args.loc, stub->args.name,
+                                 stub->args.xdata);
+            break;
         case GF_FOP_FREMOVEXATTR:
-                stub->fn.fremovexattr (stub->frame, stub->frame->this,
-				       stub->args.fd, stub->args.name,
-				       stub->args.xdata);
-                break;
+            stub->fn.fremovexattr(stub->frame, stub->frame->this, stub->args.fd,
+                                  stub->args.name, stub->args.xdata);
+            break;
         case GF_FOP_OPENDIR:
-                stub->fn.opendir (stub->frame, stub->frame->this,
-				  &stub->args.loc, stub->args.fd,
-				  stub->args.xdata);
-                break;
+            stub->fn.opendir(stub->frame, stub->frame->this, &stub->args.loc,
+                             stub->args.fd, stub->args.xdata);
+            break;
         case GF_FOP_FSYNCDIR:
-                stub->fn.fsyncdir (stub->frame, stub->frame->this,
-				   stub->args.fd, stub->args.datasync,
-				   stub->args.xdata);
-                break;
+            stub->fn.fsyncdir(stub->frame, stub->frame->this, stub->args.fd,
+                              stub->args.datasync, stub->args.xdata);
+            break;
         case GF_FOP_ACCESS:
-                stub->fn.access (stub->frame, stub->frame->this,
-				 &stub->args.loc, stub->args.mask,
-				 stub->args.xdata);
-                break;
+            stub->fn.access(stub->frame, stub->frame->this, &stub->args.loc,
+                            stub->args.mask, stub->args.xdata);
+            break;
 
         case GF_FOP_FTRUNCATE:
-                stub->fn.ftruncate (stub->frame, stub->frame->this,
-				    stub->args.fd, stub->args.offset,
-				    stub->args.xdata);
-                break;
+            stub->fn.ftruncate(stub->frame, stub->frame->this, stub->args.fd,
+                               stub->args.offset, stub->args.xdata);
+            break;
         case GF_FOP_FSTAT:
-                stub->fn.fstat (stub->frame, stub->frame->this,
-				stub->args.fd, stub->args.xdata);
-                break;
+            stub->fn.fstat(stub->frame, stub->frame->this, stub->args.fd,
+                           stub->args.xdata);
+            break;
         case GF_FOP_LK:
-                stub->fn.lk (stub->frame, stub->frame->this,
-			     stub->args.fd, stub->args.cmd,
-			     &stub->args.lock, stub->args.xdata);
-                break;
+            stub->fn.lk(stub->frame, stub->frame->this, stub->args.fd,
+                        stub->args.cmd, &stub->args.lock, stub->args.xdata);
+            break;
         case GF_FOP_INODELK:
-                stub->fn.inodelk (stub->frame, stub->frame->this,
-				  stub->args.volume, &stub->args.loc,
-				  stub->args.cmd, &stub->args.lock,
-				  stub->args.xdata);
-                break;
+            stub->fn.inodelk(stub->frame, stub->frame->this, stub->args.volume,
+                             &stub->args.loc, stub->args.cmd, &stub->args.lock,
+                             stub->args.xdata);
+            break;
         case GF_FOP_FINODELK:
-                stub->fn.finodelk (stub->frame, stub->frame->this,
-				   stub->args.volume, stub->args.fd,
-				   stub->args.cmd, &stub->args.lock,
-				   stub->args.xdata);
-                break;
+            stub->fn.finodelk(stub->frame, stub->frame->this, stub->args.volume,
+                              stub->args.fd, stub->args.cmd, &stub->args.lock,
+                              stub->args.xdata);
+            break;
         case GF_FOP_ENTRYLK:
-                stub->fn.entrylk (stub->frame, stub->frame->this,
-				  stub->args.volume, &stub->args.loc,
-				  stub->args.name, stub->args.entrylkcmd,
-				  stub->args.entrylktype, stub->args.xdata);
-                break;
+            stub->fn.entrylk(stub->frame, stub->frame->this, stub->args.volume,
+                             &stub->args.loc, stub->args.name,
+                             stub->args.entrylkcmd, stub->args.entrylktype,
+                             stub->args.xdata);
+            break;
         case GF_FOP_FENTRYLK:
-                stub->fn.fentrylk (stub->frame, stub->frame->this,
-				   stub->args.volume, stub->args.fd,
-				   stub->args.name, stub->args.entrylkcmd,
-				   stub->args.entrylktype, stub->args.xdata);
-		break;
+            stub->fn.fentrylk(stub->frame, stub->frame->this, stub->args.volume,
+                              stub->args.fd, stub->args.name,
+                              stub->args.entrylkcmd, stub->args.entrylktype,
+                              stub->args.xdata);
+            break;
         case GF_FOP_LOOKUP:
-                stub->fn.lookup (stub->frame, stub->frame->this,
-				 &stub->args.loc, stub->args.xdata);
-                break;
+            stub->fn.lookup(stub->frame, stub->frame->this, &stub->args.loc,
+                            stub->args.xdata);
+            break;
         case GF_FOP_RCHECKSUM:
-                stub->fn.rchecksum (stub->frame, stub->frame->this,
-				    stub->args.fd, stub->args.offset,
-				    stub->args.size, stub->args.xdata);
-                break;
+            stub->fn.rchecksum(stub->frame, stub->frame->this, stub->args.fd,
+                               stub->args.offset, stub->args.size,
+                               stub->args.xdata);
+            break;
         case GF_FOP_READDIR:
-                stub->fn.readdir (stub->frame, stub->frame->this,
-				  stub->args.fd, stub->args.size,
-				  stub->args.offset, stub->args.xdata);
-                break;
+            stub->fn.readdir(stub->frame, stub->frame->this, stub->args.fd,
+                             stub->args.size, stub->args.offset,
+                             stub->args.xdata);
+            break;
         case GF_FOP_READDIRP:
-                stub->fn.readdirp (stub->frame, stub->frame->this,
-				   stub->args.fd, stub->args.size,
-				   stub->args.offset, stub->args.xdata);
-                break;
+            stub->fn.readdirp(stub->frame, stub->frame->this, stub->args.fd,
+                              stub->args.size, stub->args.offset,
+                              stub->args.xdata);
+            break;
         case GF_FOP_XATTROP:
-                stub->fn.xattrop (stub->frame, stub->frame->this,
-				  &stub->args.loc, stub->args.optype,
-				  stub->args.xattr, stub->args.xdata);
-                break;
+            stub->fn.xattrop(stub->frame, stub->frame->this, &stub->args.loc,
+                             stub->args.optype, stub->args.xattr,
+                             stub->args.xdata);
+            break;
         case GF_FOP_FXATTROP:
-                stub->fn.fxattrop (stub->frame, stub->frame->this,
-				   stub->args.fd, stub->args.optype,
-				   stub->args.xattr, stub->args.xdata);
-                break;
+            stub->fn.fxattrop(stub->frame, stub->frame->this, stub->args.fd,
+                              stub->args.optype, stub->args.xattr,
+                              stub->args.xdata);
+            break;
         case GF_FOP_SETATTR:
-                stub->fn.setattr (stub->frame, stub->frame->this,
-				  &stub->args.loc, &stub->args.stat,
-				  stub->args.valid, stub->args.xdata);
-                break;
+            stub->fn.setattr(stub->frame, stub->frame->this, &stub->args.loc,
+                             &stub->args.stat, stub->args.valid,
+                             stub->args.xdata);
+            break;
         case GF_FOP_FSETATTR:
-                stub->fn.fsetattr (stub->frame, stub->frame->this,
-				   stub->args.fd, &stub->args.stat,
-				   stub->args.valid, stub->args.xdata);
-                break;
-	case GF_FOP_FALLOCATE:
-		stub->fn.fallocate(stub->frame, stub->frame->this,
-				   stub->args.fd, stub->args.flags,
-				   stub->args.offset, stub->args.size,
-				   stub->args.xdata);
-		break;
-	case GF_FOP_DISCARD:
-		stub->fn.discard(stub->frame, stub->frame->this,
-				 stub->args.fd, stub->args.offset,
-				 stub->args.size, stub->args.xdata);
-		break;
+            stub->fn.fsetattr(stub->frame, stub->frame->this, stub->args.fd,
+                              &stub->args.stat, stub->args.valid,
+                              stub->args.xdata);
+            break;
+        case GF_FOP_FALLOCATE:
+            stub->fn.fallocate(stub->frame, stub->frame->this, stub->args.fd,
+                               stub->args.flags, stub->args.offset,
+                               stub->args.size, stub->args.xdata);
+            break;
+        case GF_FOP_DISCARD:
+            stub->fn.discard(stub->frame, stub->frame->this, stub->args.fd,
+                             stub->args.offset, stub->args.size,
+                             stub->args.xdata);
+            break;
         case GF_FOP_ZEROFILL:
-                stub->fn.zerofill(stub->frame, stub->frame->this,
-                                 stub->args.fd, stub->args.offset,
-                                 stub->args.size, stub->args.xdata);
-                break;
+            stub->fn.zerofill(stub->frame, stub->frame->this, stub->args.fd,
+                              stub->args.offset, stub->args.size,
+                              stub->args.xdata);
+            break;
         case GF_FOP_IPC:
-                stub->fn.ipc (stub->frame, stub->frame->this,
-                              stub->args.cmd, stub->args.xdata);
-                break;
+            stub->fn.ipc(stub->frame, stub->frame->this, stub->args.cmd,
+                         stub->args.xdata);
+            break;
         case GF_FOP_SEEK:
-                stub->fn.seek (stub->frame, stub->frame->this,
-                               stub->args.fd, stub->args.offset,
-                               stub->args.what, stub->args.xdata);
-                break;
+            stub->fn.seek(stub->frame, stub->frame->this, stub->args.fd,
+                          stub->args.offset, stub->args.what, stub->args.xdata);
+            break;
         case GF_FOP_LEASE:
-                stub->fn.lease (stub->frame, stub->frame->this,
-                                &stub->args.loc, &stub->args.lease,
-                                stub->args.xdata);
-                break;
+            stub->fn.lease(stub->frame, stub->frame->this, &stub->args.loc,
+                           &stub->args.lease, stub->args.xdata);
+            break;
 
         case GF_FOP_GETACTIVELK:
-                stub->fn.getactivelk (stub->frame, stub->frame->this,
-                                       &stub->args.loc, stub->args.xdata);
-                break;
+            stub->fn.getactivelk(stub->frame, stub->frame->this,
+                                 &stub->args.loc, stub->args.xdata);
+            break;
 
         case GF_FOP_SETACTIVELK:
-                stub->fn.setactivelk (stub->frame, stub->frame->this,
-                                        &stub->args.loc, &stub->args.locklist,
-                                        stub->args.xdata);
-                break;
+            stub->fn.setactivelk(stub->frame, stub->frame->this,
+                                 &stub->args.loc, &stub->args.locklist,
+                                 stub->args.xdata);
+            break;
 
         case GF_FOP_PUT:
-                stub->fn.put (stub->frame, stub->frame->this,
-                              &stub->args.loc, stub->args.mode, stub->args.umask,
-                              stub->args.flags, stub->args.vector,
-                              stub->args.count, stub->args.offset,
-                              stub->args.iobref, stub->args.xattr,
-                              stub->args.xdata);
-                break;
+            stub->fn.put(stub->frame, stub->frame->this, &stub->args.loc,
+                         stub->args.mode, stub->args.umask, stub->args.flags,
+                         stub->args.vector, stub->args.count, stub->args.offset,
+                         stub->args.iobref, stub->args.xattr, stub->args.xdata);
+            break;
 
         default:
-                gf_msg_callingfn ("call-stub", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ENTRY, "Invalid value of FOP"
-                                  " (%d)", stub->fop);
-                break;
-        }
-out:
-        return;
-}
-
-
-#define STUB_UNWIND(stb, fop, args ...) do {				\
-	if (stb->fn_cbk.fop)						\
-		stb->fn_cbk.fop (stb->frame, stb->frame->cookie,	\
-				 stb->frame->this, stb->args_cbk.op_ret, \
-				 stb->args_cbk.op_errno, args);		\
-	else								\
-		STACK_UNWIND_STRICT (fop, stb->frame, stb->args_cbk.op_ret, \
-				     stb->args_cbk.op_errno, args);	\
-	} while (0)
-
+            gf_msg_callingfn("call-stub", GF_LOG_ERROR, EINVAL,
+                             LG_MSG_INVALID_ENTRY,
+                             "Invalid value of FOP"
+                             " (%d)",
+                             stub->fop);
+            break;
+    }
+out:
+    return;
+}
+
+#define STUB_UNWIND(stb, fop, args...)                                         \
+    do {                                                                       \
+        if (stb->fn_cbk.fop)                                                   \
+            stb->fn_cbk.fop(stb->frame, stb->frame->cookie, stb->frame->this,  \
+                            stb->args_cbk.op_ret, stb->args_cbk.op_errno,      \
+                            args);                                             \
+        else                                                                   \
+            STACK_UNWIND_STRICT(fop, stb->frame, stb->args_cbk.op_ret,         \
+                                stb->args_cbk.op_errno, args);                 \
+    } while (0)
 
 static void
-call_resume_unwind (call_stub_t *stub)
+call_resume_unwind(call_stub_t *stub)
 {
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        switch (stub->fop) {
+    switch (stub->fop) {
         case GF_FOP_OPEN:
-		STUB_UNWIND (stub, open, stub->args_cbk.fd,
-			     stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, open, stub->args_cbk.fd, stub->args_cbk.xdata);
+            break;
         case GF_FOP_CREATE:
-		STUB_UNWIND (stub, create, stub->args_cbk.fd,
-			     stub->args_cbk.inode, &stub->args_cbk.stat,
-			     &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent,
-			     stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, create, stub->args_cbk.fd, stub->args_cbk.inode,
+                        &stub->args_cbk.stat, &stub->args_cbk.preparent,
+                        &stub->args_cbk.postparent, stub->args_cbk.xdata);
+            break;
         case GF_FOP_STAT:
-		STUB_UNWIND (stub, stat, &stub->args_cbk.stat,
-			     stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, stat, &stub->args_cbk.stat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_READLINK:
-		STUB_UNWIND (stub, readlink, stub->args_cbk.buf,
-			     &stub->args_cbk.stat, stub->args.xdata);
-		break;
+            STUB_UNWIND(stub, readlink, stub->args_cbk.buf,
+                        &stub->args_cbk.stat, stub->args.xdata);
+            break;
         case GF_FOP_MKNOD:
-		STUB_UNWIND (stub, mknod, stub->args_cbk.inode,
-			     &stub->args_cbk.stat, &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, mknod, stub->args_cbk.inode, &stub->args_cbk.stat,
+                        &stub->args_cbk.preparent, &stub->args_cbk.postparent,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_MKDIR:
-		STUB_UNWIND (stub, mkdir, stub->args_cbk.inode,
-			     &stub->args_cbk.stat, &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, mkdir, stub->args_cbk.inode, &stub->args_cbk.stat,
+                        &stub->args_cbk.preparent, &stub->args_cbk.postparent,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_UNLINK:
-		STUB_UNWIND (stub, unlink, &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, unlink, &stub->args_cbk.preparent,
+                        &stub->args_cbk.postparent, stub->args_cbk.xdata);
+            break;
         case GF_FOP_RMDIR:
-		STUB_UNWIND (stub, rmdir, &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, rmdir, &stub->args_cbk.preparent,
+                        &stub->args_cbk.postparent, stub->args_cbk.xdata);
+            break;
         case GF_FOP_SYMLINK:
-		STUB_UNWIND (stub, symlink, stub->args_cbk.inode,
-			     &stub->args_cbk.stat, &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, symlink, stub->args_cbk.inode,
+                        &stub->args_cbk.stat, &stub->args_cbk.preparent,
+                        &stub->args_cbk.postparent, stub->args_cbk.xdata);
+            break;
         case GF_FOP_RENAME:
-		STUB_UNWIND (stub, rename, &stub->args_cbk.stat,
-			     &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent,
-			     &stub->args_cbk.preparent2,
-			     &stub->args_cbk.postparent2,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, rename, &stub->args_cbk.stat,
+                        &stub->args_cbk.preparent, &stub->args_cbk.postparent,
+                        &stub->args_cbk.preparent2, &stub->args_cbk.postparent2,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_LINK:
-		STUB_UNWIND (stub, link, stub->args_cbk.inode,
-			     &stub->args_cbk.stat, &stub->args_cbk.preparent,
-			     &stub->args_cbk.postparent, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, link, stub->args_cbk.inode, &stub->args_cbk.stat,
+                        &stub->args_cbk.preparent, &stub->args_cbk.postparent,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_TRUNCATE:
-		STUB_UNWIND (stub, truncate, &stub->args_cbk.prestat,
-			     &stub->args_cbk.poststat, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, truncate, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_READ:
-		STUB_UNWIND (stub, readv, stub->args_cbk.vector,
-			     stub->args_cbk.count, &stub->args_cbk.stat,
-			     stub->args_cbk.iobref, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, readv, stub->args_cbk.vector,
+                        stub->args_cbk.count, &stub->args_cbk.stat,
+                        stub->args_cbk.iobref, stub->args_cbk.xdata);
+            break;
         case GF_FOP_WRITE:
-		STUB_UNWIND (stub, writev, &stub->args_cbk.prestat,
-			     &stub->args_cbk.poststat, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, writev, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_STATFS:
-		STUB_UNWIND (stub, statfs, &stub->args_cbk.statvfs,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, statfs, &stub->args_cbk.statvfs,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_FLUSH:
-		STUB_UNWIND (stub, flush, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, flush, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FSYNC:
-		STUB_UNWIND (stub, fsync, &stub->args_cbk.prestat,
-			     &stub->args_cbk.poststat, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, fsync, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_SETXATTR:
-		STUB_UNWIND (stub, setxattr, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, setxattr, stub->args_cbk.xdata);
+            break;
         case GF_FOP_GETXATTR:
-		STUB_UNWIND (stub, getxattr, stub->args_cbk.xattr,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, getxattr, stub->args_cbk.xattr,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_FSETXATTR:
-		STUB_UNWIND (stub, fsetxattr, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, fsetxattr, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FGETXATTR:
-		STUB_UNWIND (stub, fgetxattr, stub->args_cbk.xattr,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, fgetxattr, stub->args_cbk.xattr,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_REMOVEXATTR:
-		STUB_UNWIND (stub, removexattr, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, removexattr, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FREMOVEXATTR:
-		STUB_UNWIND (stub, fremovexattr, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, fremovexattr, stub->args_cbk.xdata);
+            break;
         case GF_FOP_OPENDIR:
-		STUB_UNWIND (stub, opendir, stub->args_cbk.fd,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, opendir, stub->args_cbk.fd, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FSYNCDIR:
-		STUB_UNWIND (stub, fsyncdir, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, fsyncdir, stub->args_cbk.xdata);
+            break;
         case GF_FOP_ACCESS:
-		STUB_UNWIND (stub, access, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, access, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FTRUNCATE:
-		STUB_UNWIND (stub, ftruncate, &stub->args_cbk.prestat,
-			     &stub->args_cbk.poststat, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, ftruncate, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FSTAT:
-		STUB_UNWIND (stub, fstat, &stub->args_cbk.stat,
-			     stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, fstat, &stub->args_cbk.stat,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_LK:
-		STUB_UNWIND (stub, lk, &stub->args_cbk.lock,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, lk, &stub->args_cbk.lock, stub->args_cbk.xdata);
+            break;
         case GF_FOP_INODELK:
-		STUB_UNWIND (stub, inodelk, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, inodelk, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FINODELK:
-		STUB_UNWIND (stub, finodelk, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, finodelk, stub->args_cbk.xdata);
+            break;
         case GF_FOP_ENTRYLK:
-		STUB_UNWIND (stub, entrylk, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, entrylk, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FENTRYLK:
-		STUB_UNWIND (stub, fentrylk, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, fentrylk, stub->args_cbk.xdata);
+            break;
         case GF_FOP_LOOKUP:
-		STUB_UNWIND (stub, lookup, stub->args_cbk.inode,
-			     &stub->args_cbk.stat, stub->args_cbk.xdata,
-			     &stub->args_cbk.postparent);
-                break;
+            STUB_UNWIND(stub, lookup, stub->args_cbk.inode,
+                        &stub->args_cbk.stat, stub->args_cbk.xdata,
+                        &stub->args_cbk.postparent);
+            break;
         case GF_FOP_RCHECKSUM:
-		STUB_UNWIND (stub, rchecksum, stub->args_cbk.weak_checksum,
-			     stub->args_cbk.strong_checksum, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, rchecksum, stub->args_cbk.weak_checksum,
+                        stub->args_cbk.strong_checksum, stub->args_cbk.xdata);
+            break;
         case GF_FOP_READDIR:
-		STUB_UNWIND (stub, readdir, &stub->args_cbk.entries,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, readdir, &stub->args_cbk.entries,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_READDIRP:
-		STUB_UNWIND (stub, readdir, &stub->args_cbk.entries,
-			     stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, readdir, &stub->args_cbk.entries,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_XATTROP:
-		STUB_UNWIND (stub, xattrop, stub->args_cbk.xattr,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, xattrop, stub->args_cbk.xattr,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_FXATTROP:
-		STUB_UNWIND (stub, fxattrop, stub->args_cbk.xattr,
-			     stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, fxattrop, stub->args_cbk.xattr,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_SETATTR:
-		STUB_UNWIND (stub, setattr, &stub->args_cbk.prestat,
-			     &stub->args_cbk.poststat, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, setattr, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_FSETATTR:
-		STUB_UNWIND (stub, fsetattr, &stub->args_cbk.prestat,
-			     &stub->args_cbk.poststat, stub->args_cbk.xdata);
-                break;
-	case GF_FOP_FALLOCATE:
-		STUB_UNWIND(stub, fallocate, &stub->args_cbk.prestat,
-			    &stub->args_cbk.poststat, stub->args_cbk.xdata);
-		break;
-	case GF_FOP_DISCARD:
-		STUB_UNWIND(stub, discard, &stub->args_cbk.prestat,
-			    &stub->args_cbk.poststat, stub->args_cbk.xdata);
-		break;
+            STUB_UNWIND(stub, fsetattr, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
+        case GF_FOP_FALLOCATE:
+            STUB_UNWIND(stub, fallocate, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
+        case GF_FOP_DISCARD:
+            STUB_UNWIND(stub, discard, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_ZEROFILL:
-                STUB_UNWIND(stub, zerofill, &stub->args_cbk.prestat,
-                            &stub->args_cbk.poststat, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, zerofill, &stub->args_cbk.prestat,
+                        &stub->args_cbk.poststat, stub->args_cbk.xdata);
+            break;
         case GF_FOP_IPC:
-                STUB_UNWIND (stub, ipc, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, ipc, stub->args_cbk.xdata);
+            break;
         case GF_FOP_SEEK:
-                STUB_UNWIND (stub, seek, stub->args_cbk.offset,
-                             stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, seek, stub->args_cbk.offset,
+                        stub->args_cbk.xdata);
+            break;
         case GF_FOP_LEASE:
-                STUB_UNWIND (stub, lease, &stub->args_cbk.lease,
-                             stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, lease, &stub->args_cbk.lease,
+                        stub->args_cbk.xdata);
+            break;
 
         case GF_FOP_GETACTIVELK:
-                STUB_UNWIND (stub, getactivelk, &stub->args_cbk.locklist,
-                             stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, getactivelk, &stub->args_cbk.locklist,
+                        stub->args_cbk.xdata);
+            break;
 
         case GF_FOP_SETACTIVELK:
-                STUB_UNWIND (stub, setactivelk, stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, setactivelk, stub->args_cbk.xdata);
+            break;
 
         case GF_FOP_PUT:
-                STUB_UNWIND (stub, put, stub->args_cbk.inode,
-                             &stub->args_cbk.stat,
-                             &stub->args_cbk.preparent,
-                             &stub->args_cbk.postparent,
-                             stub->args_cbk.xdata);
-                break;
+            STUB_UNWIND(stub, put, stub->args_cbk.inode, &stub->args_cbk.stat,
+                        &stub->args_cbk.preparent, &stub->args_cbk.postparent,
+                        stub->args_cbk.xdata);
+            break;
 
         default:
-                gf_msg_callingfn ("call-stub", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ENTRY, "Invalid value of FOP"
-                                  " (%d)", stub->fop);
-                break;
-        }
+            gf_msg_callingfn("call-stub", GF_LOG_ERROR, EINVAL,
+                             LG_MSG_INVALID_ENTRY,
+                             "Invalid value of FOP"
+                             " (%d)",
+                             stub->fop);
+            break;
+    }
 out:
-        return;
+    return;
 }
 
-
 static void
-call_stub_wipe_args (call_stub_t *stub)
+call_stub_wipe_args(call_stub_t *stub)
 {
-        args_wipe (&stub->args);
+    args_wipe(&stub->args);
 }
 
 static void
-call_stub_wipe_args_cbk (call_stub_t *stub)
+call_stub_wipe_args_cbk(call_stub_t *stub)
 {
-        args_cbk_wipe (&stub->args_cbk);
+    args_cbk_wipe(&stub->args_cbk);
 }
 
-
 void
-call_stub_destroy (call_stub_t *stub)
+call_stub_destroy(call_stub_t *stub)
 {
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        if (stub->wind)
-                call_stub_wipe_args (stub);
-        else
-                call_stub_wipe_args_cbk (stub);
+    if (stub->wind)
+        call_stub_wipe_args(stub);
+    else
+        call_stub_wipe_args_cbk(stub);
 
-        stub->stub_mem_pool = NULL;
+    stub->stub_mem_pool = NULL;
 
-        mem_put (stub);
+    mem_put(stub);
 out:
-        return;
+    return;
 }
 
-
 void
-call_resume (call_stub_t *stub)
+call_resume(call_stub_t *stub)
 {
-        xlator_t *old_THIS = NULL;
+    xlator_t *old_THIS = NULL;
 
-        errno = EINVAL;
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    errno = EINVAL;
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        list_del_init (&stub->list);
+    list_del_init(&stub->list);
 
-        old_THIS = THIS;
-        THIS = stub->frame->this;
-        {
-                if (stub->wind)
-                        call_resume_wind (stub);
-                else
-                        call_resume_unwind (stub);
-        }
-        THIS = old_THIS;
+    old_THIS = THIS;
+    THIS = stub->frame->this;
+    {
+        if (stub->wind)
+            call_resume_wind(stub);
+        else
+            call_resume_unwind(stub);
+    }
+    THIS = old_THIS;
 
-        call_stub_destroy (stub);
+    call_stub_destroy(stub);
 out:
-        return;
+    return;
 }
 
-
 void
-call_unwind_error (call_stub_t *stub, int op_ret, int op_errno)
+call_unwind_error(call_stub_t *stub, int op_ret, int op_errno)
 {
-        xlator_t *old_THIS = NULL;
-
-        list_del_init (&stub->list);
+    xlator_t *old_THIS = NULL;
 
-        old_THIS = THIS;
-        THIS = stub->frame->this;
-        {
-		stub->args_cbk.op_ret = op_ret;
-		stub->args_cbk.op_errno = op_errno;
-		call_resume_unwind (stub);
-        }
-        THIS = old_THIS;
+    list_del_init(&stub->list);
 
-        call_stub_destroy (stub);
+    old_THIS = THIS;
+    THIS = stub->frame->this;
+    {
+        stub->args_cbk.op_ret = op_ret;
+        stub->args_cbk.op_errno = op_errno;
+        call_resume_unwind(stub);
+    }
+    THIS = old_THIS;
 
-        return;
+    call_stub_destroy(stub);
 
+    return;
 }
 
-
 void
-call_unwind_error_keep_stub (call_stub_t *stub, int op_ret, int op_errno)
+call_unwind_error_keep_stub(call_stub_t *stub, int op_ret, int op_errno)
 {
-        xlator_t *old_THIS = NULL;
+    xlator_t *old_THIS = NULL;
 
-        list_del_init (&stub->list);
+    list_del_init(&stub->list);
 
-        old_THIS = THIS;
-        THIS = stub->frame->this;
-        {
-                stub->args_cbk.op_ret = op_ret;
-                stub->args_cbk.op_errno = op_errno;
-                call_resume_unwind (stub);
-        }
-
-        THIS = old_THIS;
+    old_THIS = THIS;
+    THIS = stub->frame->this;
+    {
+        stub->args_cbk.op_ret = op_ret;
+        stub->args_cbk.op_errno = op_errno;
+        call_resume_unwind(stub);
+    }
 
-        return;
+    THIS = old_THIS;
 
+    return;
 }
 
 void
-call_resume_keep_stub (call_stub_t *stub)
+call_resume_keep_stub(call_stub_t *stub)
 {
-        xlator_t *old_THIS = NULL;
+    xlator_t *old_THIS = NULL;
 
-        errno = EINVAL;
-        GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
+    errno = EINVAL;
+    GF_VALIDATE_OR_GOTO("call-stub", stub, out);
 
-        list_del_init (&stub->list);
+    list_del_init(&stub->list);
 
-        old_THIS = THIS;
-        THIS = stub->frame->this;
-        {
-                if (stub->wind)
-                        call_resume_wind (stub);
-                else
-                        call_resume_unwind (stub);
-        }
+    old_THIS = THIS;
+    THIS = stub->frame->this;
+    {
+        if (stub->wind)
+            call_resume_wind(stub);
+        else
+            call_resume_unwind(stub);
+    }
 
-        THIS = old_THIS;
+    THIS = old_THIS;
 
 out:
-        return;
+    return;
 }
diff --git a/libglusterfs/src/checksum.c b/libglusterfs/src/checksum.c
index 561ca04e48b..acdaed04ae2 100644
--- a/libglusterfs/src/checksum.c
+++ b/libglusterfs/src/checksum.c
@@ -22,24 +22,23 @@
  * data. Thus int32_t and uint32_t are sufficient
  */
 uint32_t
-gf_rsync_weak_checksum (unsigned char *buf, size_t len)
+gf_rsync_weak_checksum(unsigned char *buf, size_t len)
 {
-        return adler32 (0, buf, len);
+    return adler32(0, buf, len);
 }
 
-
 /*
  * The "strong" checksum required for the rsync algorithm.
  */
 void
-gf_rsync_strong_checksum (unsigned char *data, size_t len,
-                          unsigned char *sha256_md)
+gf_rsync_strong_checksum(unsigned char *data, size_t len,
+                         unsigned char *sha256_md)
 {
-        SHA256((const unsigned char *)data, len, sha256_md);
+    SHA256((const unsigned char *)data, len, sha256_md);
 }
 
 void
-gf_rsync_md5_checksum (unsigned char *data, size_t len, unsigned char *md5)
+gf_rsync_md5_checksum(unsigned char *data, size_t len, unsigned char *md5)
 {
-        MD5 (data, len, md5);
+    MD5(data, len, md5);
 }
diff --git a/libglusterfs/src/circ-buff.c b/libglusterfs/src/circ-buff.c
index 6259282a917..cb37ed30ea2 100644
--- a/libglusterfs/src/circ-buff.c
+++ b/libglusterfs/src/circ-buff.c
@@ -12,190 +12,182 @@
 #include "libglusterfs-messages.h"
 
 void
-cb_destroy_data (circular_buffer_t *cb,
-                 void (*destroy_buffer_data) (void *data))
+cb_destroy_data(circular_buffer_t *cb, void (*destroy_buffer_data)(void *data))
 {
-        if (destroy_buffer_data)
-                destroy_buffer_data (cb->data);
-        GF_FREE (cb->data);
-        return;
+    if (destroy_buffer_data)
+        destroy_buffer_data(cb->data);
+    GF_FREE(cb->data);
+    return;
 }
 
-
 /* hold lock while calling this function */
 int
-__cb_add_entry_buffer (buffer_t *buffer, void *item)
+__cb_add_entry_buffer(buffer_t *buffer, void *item)
 {
-        circular_buffer_t   *ptr  = NULL;
-        int    ret   = -1;
-        //DO we really need the assert here?
-        GF_ASSERT (buffer->used_len <= buffer->size_buffer);
-
-        if (buffer->use_once == _gf_true &&
-            buffer->used_len == buffer->size_buffer) {
-                gf_msg  ("circ-buff", GF_LOG_WARNING, 0, LG_MSG_BUFFER_ERROR,
-                         "buffer %p is use once buffer", buffer);
-                return -1;
-        } else {
-                if (buffer->used_len == buffer->size_buffer) {
-                        if (buffer->cb[buffer->w_index]) {
-                                ptr = buffer->cb[buffer->w_index];
-                                if (ptr->data) {
-                                        cb_destroy_data (ptr,
-                                                   buffer->destroy_buffer_data);
-                                        ptr->data = NULL;
-                                        GF_FREE (ptr);
-                                }
-                                buffer->cb[buffer->w_index] = NULL;
-                                ptr = NULL;
-                        }
+    circular_buffer_t *ptr = NULL;
+    int ret = -1;
+    // DO we really need the assert here?
+    GF_ASSERT(buffer->used_len <= buffer->size_buffer);
+
+    if (buffer->use_once == _gf_true &&
+        buffer->used_len == buffer->size_buffer) {
+        gf_msg("circ-buff", GF_LOG_WARNING, 0, LG_MSG_BUFFER_ERROR,
+               "buffer %p is use once buffer", buffer);
+        return -1;
+    } else {
+        if (buffer->used_len == buffer->size_buffer) {
+            if (buffer->cb[buffer->w_index]) {
+                ptr = buffer->cb[buffer->w_index];
+                if (ptr->data) {
+                    cb_destroy_data(ptr, buffer->destroy_buffer_data);
+                    ptr->data = NULL;
+                    GF_FREE(ptr);
                 }
-
-                buffer->cb[buffer->w_index] =
-                        GF_CALLOC (1, sizeof (circular_buffer_t),
-                                   gf_common_mt_circular_buffer_t);
-                if (!buffer->cb[buffer->w_index])
-                        return -1;
-
-                buffer->cb[buffer->w_index]->data = item;
-                ret = gettimeofday (&buffer->cb[buffer->w_index]->tv, NULL);
-                if (ret == -1)
-                        gf_msg_callingfn ("circ-buff", GF_LOG_WARNING, 0,
-                                          LG_MSG_GETTIMEOFDAY_FAILED,
-                                          "getting time of the day failed");
-                buffer->w_index++;
-                buffer->w_index %= buffer->size_buffer;
-                //used_buffer size cannot be greater than the total buffer size
-
-                if (buffer->used_len < buffer->size_buffer)
-                        buffer->used_len++;
-                return buffer->w_index;
+                buffer->cb[buffer->w_index] = NULL;
+                ptr = NULL;
+            }
         }
+
+        buffer->cb[buffer->w_index] = GF_CALLOC(1, sizeof(circular_buffer_t),
+                                                gf_common_mt_circular_buffer_t);
+        if (!buffer->cb[buffer->w_index])
+            return -1;
+
+        buffer->cb[buffer->w_index]->data = item;
+        ret = gettimeofday(&buffer->cb[buffer->w_index]->tv, NULL);
+        if (ret == -1)
+            gf_msg_callingfn("circ-buff", GF_LOG_WARNING, 0,
+                             LG_MSG_GETTIMEOFDAY_FAILED,
+                             "getting time of the day failed");
+        buffer->w_index++;
+        buffer->w_index %= buffer->size_buffer;
+        // used_buffer size cannot be greater than the total buffer size
+
+        if (buffer->used_len < buffer->size_buffer)
+            buffer->used_len++;
+        return buffer->w_index;
+    }
 }
 
 int
-cb_add_entry_buffer (buffer_t *buffer, void *item)
+cb_add_entry_buffer(buffer_t *buffer, void *item)
 {
-        int write_index = -1;
+    int write_index = -1;
 
-        pthread_mutex_lock (&buffer->lock);
-        {
-                write_index = __cb_add_entry_buffer (buffer, item);
-        }
-        pthread_mutex_unlock (&buffer->lock);
+    pthread_mutex_lock(&buffer->lock);
+    {
+        write_index = __cb_add_entry_buffer(buffer, item);
+    }
+    pthread_mutex_unlock(&buffer->lock);
 
-        return write_index;
+    return write_index;
 }
 
 void
-cb_buffer_show (buffer_t *buffer)
+cb_buffer_show(buffer_t *buffer)
 {
-        pthread_mutex_lock (&buffer->lock);
-        {
-                gf_msg_debug ("circ-buff", 0, "w_index: %d, size: %"
-                              GF_PRI_SIZET" used_buffer: %d", buffer->w_index,
-                              buffer->size_buffer, buffer->used_len);
-        }
-        pthread_mutex_unlock (&buffer->lock);
+    pthread_mutex_lock(&buffer->lock);
+    {
+        gf_msg_debug("circ-buff", 0,
+                     "w_index: %d, size: %" GF_PRI_SIZET " used_buffer: %d",
+                     buffer->w_index, buffer->size_buffer, buffer->used_len);
+    }
+    pthread_mutex_unlock(&buffer->lock);
 }
 
 void
-cb_buffer_dump (buffer_t *buffer, void *data,
-                int (fn) (circular_buffer_t *buffer, void *data))
+cb_buffer_dump(buffer_t *buffer, void *data,
+               int(fn)(circular_buffer_t *buffer, void *data))
 {
-        int index = 0;
-        circular_buffer_t *entry = NULL;
-        int  entries = 0;
-        int ul = 0;
-        int w_ind = 0;
-        int size_buff = 0;
-        int i = 0;
-
-        ul = buffer->used_len;
-        w_ind = buffer->w_index;
-        size_buff = buffer->size_buffer;
-
-        pthread_mutex_lock (&buffer->lock);
-        {
-                if (buffer->use_once == _gf_false) {
-                        index = (size_buff + (w_ind - ul))%size_buff;
-                        for (entries = 0; entries < buffer->used_len;
-                             entries++) {
-                                entry = buffer->cb[index];
-                                if (entry)
-                                        fn (entry, data);
-                                else
-                                        gf_msg_callingfn ("circ-buff",
-                                                          GF_LOG_WARNING, 0,
-                                                          LG_MSG_NULL_PTR,
-                                                          "Null entry in "
-                                                          "circular buffer at "
-                                                          "index %d.", index);
-
-                                index++;
-                                index %= buffer->size_buffer;
-                        }
-                } else {
-                        for (i = 0; i < buffer->used_len ; i++) {
-                                entry = buffer->cb[i];
-                                fn (entry, data);
-                        }
-                }
+    int index = 0;
+    circular_buffer_t *entry = NULL;
+    int entries = 0;
+    int ul = 0;
+    int w_ind = 0;
+    int size_buff = 0;
+    int i = 0;
+
+    ul = buffer->used_len;
+    w_ind = buffer->w_index;
+    size_buff = buffer->size_buffer;
+
+    pthread_mutex_lock(&buffer->lock);
+    {
+        if (buffer->use_once == _gf_false) {
+            index = (size_buff + (w_ind - ul)) % size_buff;
+            for (entries = 0; entries < buffer->used_len; entries++) {
+                entry = buffer->cb[index];
+                if (entry)
+                    fn(entry, data);
+                else
+                    gf_msg_callingfn("circ-buff", GF_LOG_WARNING, 0,
+                                     LG_MSG_NULL_PTR,
+                                     "Null entry in "
+                                     "circular buffer at "
+                                     "index %d.",
+                                     index);
+
+                index++;
+                index %= buffer->size_buffer;
+            }
+        } else {
+            for (i = 0; i < buffer->used_len; i++) {
+                entry = buffer->cb[i];
+                fn(entry, data);
+            }
         }
-        pthread_mutex_unlock (&buffer->lock);
+    }
+    pthread_mutex_unlock(&buffer->lock);
 }
 
 buffer_t *
-cb_buffer_new (size_t buffer_size, gf_boolean_t use_once,
-               void (*destroy_buffer_data) (void *data))
+cb_buffer_new(size_t buffer_size, gf_boolean_t use_once,
+              void (*destroy_buffer_data)(void *data))
 {
-        buffer_t    *buffer = NULL;
-
-        buffer = GF_CALLOC (1, sizeof (*buffer), gf_common_mt_buffer_t);
-        if (!buffer) {
-                goto out;
-        }
-
-        buffer->cb = GF_CALLOC (buffer_size,
-                                sizeof (circular_buffer_t *),
-                                gf_common_mt_circular_buffer_t);
-        if (!buffer->cb) {
-                GF_FREE (buffer);
-                buffer = NULL;
-                goto out;
-        }
-
-        buffer->w_index = 0;
-        buffer->size_buffer = buffer_size;
-        buffer->use_once = use_once;
-        buffer->used_len = 0;
-        buffer->destroy_buffer_data = destroy_buffer_data;
-        pthread_mutex_init (&buffer->lock, NULL);
+    buffer_t *buffer = NULL;
+
+    buffer = GF_CALLOC(1, sizeof(*buffer), gf_common_mt_buffer_t);
+    if (!buffer) {
+        goto out;
+    }
+
+    buffer->cb = GF_CALLOC(buffer_size, sizeof(circular_buffer_t *),
+                           gf_common_mt_circular_buffer_t);
+    if (!buffer->cb) {
+        GF_FREE(buffer);
+        buffer = NULL;
+        goto out;
+    }
+
+    buffer->w_index = 0;
+    buffer->size_buffer = buffer_size;
+    buffer->use_once = use_once;
+    buffer->used_len = 0;
+    buffer->destroy_buffer_data = destroy_buffer_data;
+    pthread_mutex_init(&buffer->lock, NULL);
 
 out:
-        return buffer;
+    return buffer;
 }
 
 void
-cb_buffer_destroy (buffer_t *buffer)
+cb_buffer_destroy(buffer_t *buffer)
 {
-        int                     i = 0;
-        circular_buffer_t       *ptr = NULL;
-        if (buffer) {
-                if (buffer->cb) {
-                        for (i = 0; i < buffer->used_len ; i++) {
-                                ptr = buffer->cb[i];
-                                if (ptr->data) {
-                                        cb_destroy_data (ptr,
-                                                   buffer->destroy_buffer_data);
-                                        ptr->data = NULL;
-                                        GF_FREE (ptr);
-                                }
-                        }
-                        GF_FREE (buffer->cb);
+    int i = 0;
+    circular_buffer_t *ptr = NULL;
+    if (buffer) {
+        if (buffer->cb) {
+            for (i = 0; i < buffer->used_len; i++) {
+                ptr = buffer->cb[i];
+                if (ptr->data) {
+                    cb_destroy_data(ptr, buffer->destroy_buffer_data);
+                    ptr->data = NULL;
+                    GF_FREE(ptr);
                 }
-                pthread_mutex_destroy (&buffer->lock);
-                GF_FREE (buffer);
+            }
+            GF_FREE(buffer->cb);
         }
+        pthread_mutex_destroy(&buffer->lock);
+        GF_FREE(buffer);
+    }
 }
-
diff --git a/libglusterfs/src/client_t.c b/libglusterfs/src/client_t.c
index 844acbc459c..35e0beda8d6 100644
--- a/libglusterfs/src/client_t.c
+++ b/libglusterfs/src/client_t.c
@@ -17,648 +17,625 @@
 #include "libglusterfs-messages.h"
 
 static int
-gf_client_chain_client_entries (cliententry_t *entries, uint32_t startidx,
-                        uint32_t endcount)
+gf_client_chain_client_entries(cliententry_t *entries, uint32_t startidx,
+                               uint32_t endcount)
 {
-        uint32_t        i = 0;
+    uint32_t i = 0;
 
-        if (!entries) {
-                gf_msg_callingfn ("client_t", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!entries");
-                return -1;
-        }
+    if (!entries) {
+        gf_msg_callingfn("client_t", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!entries");
+        return -1;
+    }
 
-        /* Chain only till the second to last entry because we want to
-         * ensure that the last entry has GF_CLIENTTABLE_END.
-         */
-        for (i = startidx; i < (endcount - 1); i++)
-                entries[i].next_free = i + 1;
+    /* Chain only till the second to last entry because we want to
+     * ensure that the last entry has GF_CLIENTTABLE_END.
+     */
+    for (i = startidx; i < (endcount - 1); i++)
+        entries[i].next_free = i + 1;
 
-        /* i has already been incremented up to the last entry. */
-        entries[i].next_free = GF_CLIENTTABLE_END;
+    /* i has already been incremented up to the last entry. */
+    entries[i].next_free = GF_CLIENTTABLE_END;
 
-        return 0;
+    return 0;
 }
 
-
 static int
-gf_client_clienttable_expand (clienttable_t *clienttable, uint32_t nr)
+gf_client_clienttable_expand(clienttable_t *clienttable, uint32_t nr)
 {
-        cliententry_t   *oldclients     = NULL;
-        uint32_t         oldmax_clients = -1;
-        int              ret            = -1;
-
-        if (clienttable == NULL || nr <= clienttable->max_clients) {
-                gf_msg_callingfn ("client_t", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                ret = EINVAL;
-                goto out;
-        }
-
-        oldclients = clienttable->cliententries;
-        oldmax_clients = clienttable->max_clients;
-
-        clienttable->cliententries = GF_CALLOC (nr, sizeof (cliententry_t),
-                                                gf_common_mt_cliententry_t);
-        if (!clienttable->cliententries) {
-                clienttable->cliententries = oldclients;
-                ret = 0;
-                goto out;
-        }
-        clienttable->max_clients = nr;
-
-        if (oldclients) {
-                uint32_t cpy = oldmax_clients * sizeof (cliententry_t);
-                memcpy (clienttable->cliententries, oldclients, cpy);
-        }
-
-        gf_client_chain_client_entries (clienttable->cliententries,
-                                        oldmax_clients,
-                                        clienttable->max_clients);
-
-        /* Now that expansion is done, we must update the client list
-         * head pointer so that the client allocation functions can continue
-         * using the expanded table.
-         */
-        clienttable->first_free = oldmax_clients;
-        GF_FREE (oldclients);
+    cliententry_t *oldclients = NULL;
+    uint32_t oldmax_clients = -1;
+    int ret = -1;
+
+    if (clienttable == NULL || nr <= clienttable->max_clients) {
+        gf_msg_callingfn("client_t", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        ret = EINVAL;
+        goto out;
+    }
+
+    oldclients = clienttable->cliententries;
+    oldmax_clients = clienttable->max_clients;
+
+    clienttable->cliententries = GF_CALLOC(nr, sizeof(cliententry_t),
+                                           gf_common_mt_cliententry_t);
+    if (!clienttable->cliententries) {
+        clienttable->cliententries = oldclients;
         ret = 0;
+        goto out;
+    }
+    clienttable->max_clients = nr;
+
+    if (oldclients) {
+        uint32_t cpy = oldmax_clients * sizeof(cliententry_t);
+        memcpy(clienttable->cliententries, oldclients, cpy);
+    }
+
+    gf_client_chain_client_entries(clienttable->cliententries, oldmax_clients,
+                                   clienttable->max_clients);
+
+    /* Now that expansion is done, we must update the client list
+     * head pointer so that the client allocation functions can continue
+     * using the expanded table.
+     */
+    clienttable->first_free = oldmax_clients;
+    GF_FREE(oldclients);
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 clienttable_t *
-gf_clienttable_alloc (void)
+gf_clienttable_alloc(void)
 {
-        clienttable_t *clienttable = NULL;
-        int            result = 0;
-
-        clienttable =
-                GF_CALLOC (1, sizeof (clienttable_t), gf_common_mt_clienttable_t);
-        if (!clienttable)
-                return NULL;
-
-        LOCK_INIT (&clienttable->lock);
-
-        result = gf_client_clienttable_expand (clienttable,
-                                               GF_CLIENTTABLE_INITIAL_SIZE);
-        if (result != 0) {
-                gf_msg ("client_t", GF_LOG_ERROR, 0,
-                        LG_MSG_EXPAND_CLIENT_TABLE_FAILED,
-                        "gf_client_clienttable_expand failed");
-                GF_FREE (clienttable);
-                return NULL;
-        }
-
-        return clienttable;
+    clienttable_t *clienttable = NULL;
+    int result = 0;
+
+    clienttable = GF_CALLOC(1, sizeof(clienttable_t),
+                            gf_common_mt_clienttable_t);
+    if (!clienttable)
+        return NULL;
+
+    LOCK_INIT(&clienttable->lock);
+
+    result = gf_client_clienttable_expand(clienttable,
+                                          GF_CLIENTTABLE_INITIAL_SIZE);
+    if (result != 0) {
+        gf_msg("client_t", GF_LOG_ERROR, 0, LG_MSG_EXPAND_CLIENT_TABLE_FAILED,
+               "gf_client_clienttable_expand failed");
+        GF_FREE(clienttable);
+        return NULL;
+    }
+
+    return clienttable;
 }
 
-
 void
-gf_client_clienttable_destroy (clienttable_t *clienttable)
+gf_client_clienttable_destroy(clienttable_t *clienttable)
 {
-        client_t         *client        = NULL;
-        cliententry_t    *cliententries = NULL;
-        uint32_t          client_count  = 0;
-        int32_t           i             = 0;
-
-        if (!clienttable) {
-                gf_msg_callingfn ("client_t", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!clienttable");
-                return;
-        }
-
-        LOCK (&clienttable->lock);
-        {
-                client_count = clienttable->max_clients;
-                clienttable->max_clients = 0;
-                cliententries = clienttable->cliententries;
-                clienttable->cliententries = NULL;
-        }
-        UNLOCK (&clienttable->lock);
-
-        if (cliententries != NULL) {
-                for (i = 0; i < client_count; i++) {
-                        client = cliententries[i].client;
-                        if (client != NULL) {
-                                gf_client_unref (client);
-                        }
-                }
-
-                GF_FREE (cliententries);
-                LOCK_DESTROY (&clienttable->lock);
-                GF_FREE (clienttable);
-        }
+    client_t *client = NULL;
+    cliententry_t *cliententries = NULL;
+    uint32_t client_count = 0;
+    int32_t i = 0;
+
+    if (!clienttable) {
+        gf_msg_callingfn("client_t", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!clienttable");
+        return;
+    }
+
+    LOCK(&clienttable->lock);
+    {
+        client_count = clienttable->max_clients;
+        clienttable->max_clients = 0;
+        cliententries = clienttable->cliententries;
+        clienttable->cliententries = NULL;
+    }
+    UNLOCK(&clienttable->lock);
+
+    if (cliententries != NULL) {
+        for (i = 0; i < client_count; i++) {
+            client = cliententries[i].client;
+            if (client != NULL) {
+                gf_client_unref(client);
+            }
+        }
+
+        GF_FREE(cliententries);
+        LOCK_DESTROY(&clienttable->lock);
+        GF_FREE(clienttable);
+    }
 }
 
-
 /*
  * Increments ref.bind if the client is already present or creates a new
  * client with ref.bind = 1,ref.count = 1 it signifies that
  * as long as ref.bind is > 0 client should be alive.
  */
 client_t *
-gf_client_get (xlator_t *this, struct rpcsvc_auth_data *cred, char *client_uid,
-               char *subdir_mount)
+gf_client_get(xlator_t *this, struct rpcsvc_auth_data *cred, char *client_uid,
+              char *subdir_mount)
 {
-        client_t      *client      = NULL;
-        cliententry_t *cliententry = NULL;
-        clienttable_t *clienttable = NULL;
-        unsigned int   i           = 0;
-
-        if (this == NULL || client_uid == NULL) {
-                gf_msg_callingfn ("client_t", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                errno = EINVAL;
-                return NULL;
-        }
-
-        clienttable = this->ctx->clienttable;
-
-        LOCK (&clienttable->lock);
-        {
-                for (; i < clienttable->max_clients; i++) {
-                        client = clienttable->cliententries[i].client;
-                        if (client == NULL)
-                                continue;
-                        /*
-                         * look for matching client_uid, _and_
-                         * if auth was used, matching auth flavour and data
-                         */
-                        if (strcmp (client_uid, client->client_uid) == 0 &&
-                                (cred->flavour != AUTH_NONE &&
-                                        (cred->flavour == client->auth.flavour &&
-                                        (size_t) cred->datalen == client->auth.len &&
-                                        memcmp (cred->authdata,
-                                                client->auth.data,
-                                                client->auth.len) == 0))) {
-                                GF_ATOMIC_INC (client->bind);
-                                goto unlock;
-                        }
-                }
-
-                client = GF_CALLOC (1, sizeof(client_t), gf_common_mt_client_t);
-                if (client == NULL) {
-                        errno = ENOMEM;
-                        goto unlock;
-                }
-
-                client->this = this;
-                if (subdir_mount != NULL)
-                        client->subdir_mount = gf_strdup (subdir_mount);
-
-                LOCK_INIT (&client->scratch_ctx.lock);
-
-                client->client_uid = gf_strdup (client_uid);
-                if (client->client_uid == NULL) {
-                        GF_FREE (client);
-                        client = NULL;
-                        errno = ENOMEM;
-                        goto unlock;
-                }
-                client->scratch_ctx.count = GF_CLIENTCTX_INITIAL_SIZE;
-                client->scratch_ctx.ctx =
-                        GF_CALLOC (GF_CLIENTCTX_INITIAL_SIZE,
-                                   sizeof (struct client_ctx),
-                                   gf_common_mt_client_ctx);
-                if (client->scratch_ctx.ctx == NULL) {
-                        GF_FREE (client->client_uid);
-                        GF_FREE (client);
-                        client = NULL;
-                        errno = ENOMEM;
-                        goto unlock;
-                }
-
-                GF_ATOMIC_INIT (client->bind, 1);
-                GF_ATOMIC_INIT (client->count, 1);
-
-                client->auth.flavour = cred->flavour;
-                if (cred->flavour != AUTH_NONE) {
-                        client->auth.data =
-                                GF_MALLOC (cred->datalen,
-                                           gf_common_mt_client_t);
-                        if (client->auth.data == NULL) {
-                                GF_FREE (client->scratch_ctx.ctx);
-                                GF_FREE (client->client_uid);
-                                GF_FREE (client);
-                                client = NULL;
-                                errno = ENOMEM;
-                                goto unlock;
-                        }
-                        memcpy (client->auth.data, cred->authdata,
-                                cred->datalen);
-                        client->auth.len = cred->datalen;
-                }
-
-                client->tbl_index = clienttable->first_free;
-                cliententry = &clienttable->cliententries[clienttable->first_free];
-                if (cliententry->next_free == GF_CLIENTTABLE_END) {
-                        int result =
-                                gf_client_clienttable_expand (clienttable,
-                                        clienttable->max_clients +
-                                                GF_CLIENTTABLE_INITIAL_SIZE);
-                        if (result != 0) {
-                                GF_FREE (client->scratch_ctx.ctx);
-                                GF_FREE (client->client_uid);
-                                GF_FREE (client);
-                                client = NULL;
-                                errno = result;
-                                goto unlock;
-                        }
-                        cliententry = &clienttable->cliententries[client->tbl_index];
-                        cliententry->next_free = clienttable->first_free;
-                }
-                cliententry->client = client;
-                clienttable->first_free = cliententry->next_free;
-                cliententry->next_free = GF_CLIENTENTRY_ALLOCATED;
-        }
+    client_t *client = NULL;
+    cliententry_t *cliententry = NULL;
+    clienttable_t *clienttable = NULL;
+    unsigned int i = 0;
+
+    if (this == NULL || client_uid == NULL) {
+        gf_msg_callingfn("client_t", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        errno = EINVAL;
+        return NULL;
+    }
+
+    clienttable = this->ctx->clienttable;
+
+    LOCK(&clienttable->lock);
+    {
+        for (; i < clienttable->max_clients; i++) {
+            client = clienttable->cliententries[i].client;
+            if (client == NULL)
+                continue;
+            /*
+             * look for matching client_uid, _and_
+             * if auth was used, matching auth flavour and data
+             */
+            if (strcmp(client_uid, client->client_uid) == 0 &&
+                (cred->flavour != AUTH_NONE &&
+                 (cred->flavour == client->auth.flavour &&
+                  (size_t)cred->datalen == client->auth.len &&
+                  memcmp(cred->authdata, client->auth.data, client->auth.len) ==
+                      0))) {
+                GF_ATOMIC_INC(client->bind);
+                goto unlock;
+            }
+        }
+
+        client = GF_CALLOC(1, sizeof(client_t), gf_common_mt_client_t);
+        if (client == NULL) {
+            errno = ENOMEM;
+            goto unlock;
+        }
+
+        client->this = this;
+        if (subdir_mount != NULL)
+            client->subdir_mount = gf_strdup(subdir_mount);
+
+        LOCK_INIT(&client->scratch_ctx.lock);
+
+        client->client_uid = gf_strdup(client_uid);
+        if (client->client_uid == NULL) {
+            GF_FREE(client);
+            client = NULL;
+            errno = ENOMEM;
+            goto unlock;
+        }
+        client->scratch_ctx.count = GF_CLIENTCTX_INITIAL_SIZE;
+        client->scratch_ctx.ctx = GF_CALLOC(GF_CLIENTCTX_INITIAL_SIZE,
+                                            sizeof(struct client_ctx),
+                                            gf_common_mt_client_ctx);
+        if (client->scratch_ctx.ctx == NULL) {
+            GF_FREE(client->client_uid);
+            GF_FREE(client);
+            client = NULL;
+            errno = ENOMEM;
+            goto unlock;
+        }
+
+        GF_ATOMIC_INIT(client->bind, 1);
+        GF_ATOMIC_INIT(client->count, 1);
+
+        client->auth.flavour = cred->flavour;
+        if (cred->flavour != AUTH_NONE) {
+            client->auth.data = GF_MALLOC(cred->datalen, gf_common_mt_client_t);
+            if (client->auth.data == NULL) {
+                GF_FREE(client->scratch_ctx.ctx);
+                GF_FREE(client->client_uid);
+                GF_FREE(client);
+                client = NULL;
+                errno = ENOMEM;
+                goto unlock;
+            }
+            memcpy(client->auth.data, cred->authdata, cred->datalen);
+            client->auth.len = cred->datalen;
+        }
+
+        client->tbl_index = clienttable->first_free;
+        cliententry = &clienttable->cliententries[clienttable->first_free];
+        if (cliententry->next_free == GF_CLIENTTABLE_END) {
+            int result = gf_client_clienttable_expand(
+                clienttable,
+                clienttable->max_clients + GF_CLIENTTABLE_INITIAL_SIZE);
+            if (result != 0) {
+                GF_FREE(client->scratch_ctx.ctx);
+                GF_FREE(client->client_uid);
+                GF_FREE(client);
+                client = NULL;
+                errno = result;
+                goto unlock;
+            }
+            cliententry = &clienttable->cliententries[client->tbl_index];
+            cliententry->next_free = clienttable->first_free;
+        }
+        cliententry->client = client;
+        clienttable->first_free = cliententry->next_free;
+        cliententry->next_free = GF_CLIENTENTRY_ALLOCATED;
+    }
 unlock:
-        UNLOCK (&clienttable->lock);
-
-        if (client)
-                gf_msg_callingfn ("client_t", GF_LOG_DEBUG, 0, LG_MSG_BIND_REF,
-                                  "%s: bind_ref: %"GF_PRI_ATOMIC", ref: "
-                                  "%"GF_PRI_ATOMIC, client->client_uid,
-                                  GF_ATOMIC_GET (client->bind),
-                                  GF_ATOMIC_GET (client->count));
-        return client;
+    UNLOCK(&clienttable->lock);
+
+    if (client)
+        gf_msg_callingfn("client_t", GF_LOG_DEBUG, 0, LG_MSG_BIND_REF,
+                         "%s: bind_ref: %" GF_PRI_ATOMIC
+                         ", ref: "
+                         "%" GF_PRI_ATOMIC,
+                         client->client_uid, GF_ATOMIC_GET(client->bind),
+                         GF_ATOMIC_GET(client->count));
+    return client;
 }
 
 void
-gf_client_put (client_t *client, gf_boolean_t *detached)
+gf_client_put(client_t *client, gf_boolean_t *detached)
 {
-        gf_boolean_t unref = _gf_false;
-        int bind_ref;
-
-        if (client == NULL)
-                goto out;
-
+    gf_boolean_t unref = _gf_false;
+    int bind_ref;
+
+    if (client == NULL)
+        goto out;
+
+    if (detached)
+        *detached = _gf_false;
+
+    bind_ref = GF_ATOMIC_DEC(client->bind);
+    if (bind_ref == 0)
+        unref = _gf_true;
+
+    gf_msg_callingfn("client_t", GF_LOG_DEBUG, 0, LG_MSG_BIND_REF,
+                     "%s: "
+                     "bind_ref: %" GF_PRI_ATOMIC ", ref: %" GF_PRI_ATOMIC
+                     ", "
+                     "unref: %d",
+                     client->client_uid, GF_ATOMIC_GET(client->bind),
+                     GF_ATOMIC_GET(client->count), unref);
+    if (unref) {
         if (detached)
-                *detached = _gf_false;
-
-        bind_ref = GF_ATOMIC_DEC (client->bind);
-        if (bind_ref == 0)
-                unref = _gf_true;
-
-        gf_msg_callingfn ("client_t", GF_LOG_DEBUG, 0, LG_MSG_BIND_REF, "%s: "
-                          "bind_ref: %"GF_PRI_ATOMIC", ref: %"GF_PRI_ATOMIC", "
-                          "unref: %d", client->client_uid,
-                          GF_ATOMIC_GET (client->bind),
-                          GF_ATOMIC_GET (client->count), unref);
-        if (unref) {
-                if (detached)
-                        *detached = _gf_true;
-                gf_client_unref (client);
-        }
+            *detached = _gf_true;
+        gf_client_unref(client);
+    }
 
 out:
-        return;
+    return;
 }
 
 client_t *
-gf_client_ref (client_t *client)
+gf_client_ref(client_t *client)
 {
-        if (!client) {
-                gf_msg_callingfn ("client_t", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "null client");
-                return NULL;
-        }
-
-        GF_ATOMIC_INC (client->count);
-        gf_msg_callingfn ("client_t", GF_LOG_DEBUG, 0, LG_MSG_REF_COUNT, "%s: "
-                          "ref-count %"GF_PRI_ATOMIC, client->client_uid,
-                          GF_ATOMIC_GET (client->count));
-        return client;
+    if (!client) {
+        gf_msg_callingfn("client_t", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "null client");
+        return NULL;
+    }
+
+    GF_ATOMIC_INC(client->count);
+    gf_msg_callingfn("client_t", GF_LOG_DEBUG, 0, LG_MSG_REF_COUNT,
+                     "%s: "
+                     "ref-count %" GF_PRI_ATOMIC,
+                     client->client_uid, GF_ATOMIC_GET(client->count));
+    return client;
 }
 
-
 static void
-gf_client_destroy_recursive (xlator_t *xl, client_t *client)
+gf_client_destroy_recursive(xlator_t *xl, client_t *client)
 {
-        xlator_list_t   *trav;
+    xlator_list_t *trav;
 
-        if (!xl->call_cleanup && xl->cbks->client_destroy) {
-                xl->cbks->client_destroy (xl, client);
-        }
+    if (!xl->call_cleanup && xl->cbks->client_destroy) {
+        xl->cbks->client_destroy(xl, client);
+    }
 
-        for (trav = xl->children; trav; trav = trav->next) {
-                gf_client_destroy_recursive (trav->xlator, client);
-        }
+    for (trav = xl->children; trav; trav = trav->next) {
+        gf_client_destroy_recursive(trav->xlator, client);
+    }
 }
 
-
 static void
-client_destroy (client_t *client)
+client_destroy(client_t *client)
 {
-        clienttable_t     *clienttable = NULL;
-        glusterfs_graph_t *gtrav       = NULL;
-
-        if (client == NULL){
-                gf_msg_callingfn ("xlator", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                goto out;
-        }
-
-        clienttable = client->this->ctx->clienttable;
-
-        LOCK_DESTROY (&client->scratch_ctx.lock);
-
-        LOCK (&clienttable->lock);
-        {
-                clienttable->cliententries[client->tbl_index].client = NULL;
-                clienttable->cliententries[client->tbl_index].next_free =
-                        clienttable->first_free;
-                clienttable->first_free = client->tbl_index;
-        }
-        UNLOCK (&clienttable->lock);
-
-        list_for_each_entry (gtrav, &client->this->ctx->graphs, list) {
-                gf_client_destroy_recursive (gtrav->top, client);
-        }
-
-        if (client->subdir_inode)
-                inode_unref (client->subdir_inode);
-
-        GF_FREE (client->auth.data);
-        GF_FREE (client->auth.username);
-        GF_FREE (client->auth.passwd);
-        GF_FREE (client->scratch_ctx.ctx);
-        GF_FREE (client->client_uid);
-        GF_FREE (client->subdir_mount);
-        GF_FREE (client->client_name);
-        GF_FREE (client);
+    clienttable_t *clienttable = NULL;
+    glusterfs_graph_t *gtrav = NULL;
+
+    if (client == NULL) {
+        gf_msg_callingfn("xlator", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        goto out;
+    }
+
+    clienttable = client->this->ctx->clienttable;
+
+    LOCK_DESTROY(&client->scratch_ctx.lock);
+
+    LOCK(&clienttable->lock);
+    {
+        clienttable->cliententries[client->tbl_index].client = NULL;
+        clienttable->cliententries[client->tbl_index]
+            .next_free = clienttable->first_free;
+        clienttable->first_free = client->tbl_index;
+    }
+    UNLOCK(&clienttable->lock);
+
+    list_for_each_entry(gtrav, &client->this->ctx->graphs, list)
+    {
+        gf_client_destroy_recursive(gtrav->top, client);
+    }
+
+    if (client->subdir_inode)
+        inode_unref(client->subdir_inode);
+
+    GF_FREE(client->auth.data);
+    GF_FREE(client->auth.username);
+    GF_FREE(client->auth.passwd);
+    GF_FREE(client->scratch_ctx.ctx);
+    GF_FREE(client->client_uid);
+    GF_FREE(client->subdir_mount);
+    GF_FREE(client->client_name);
+    GF_FREE(client);
 out:
-        return;
+    return;
 }
 
 static int
-gf_client_disconnect_recursive (xlator_t *xl, client_t *client)
+gf_client_disconnect_recursive(xlator_t *xl, client_t *client)
 {
-        int             ret     = 0;
-        xlator_list_t   *trav;
+    int ret = 0;
+    xlator_list_t *trav;
 
-        if (!xl->call_cleanup && xl->cbks->client_disconnect) {
-                ret = xl->cbks->client_disconnect (xl, client);
-        }
+    if (!xl->call_cleanup && xl->cbks->client_disconnect) {
+        ret = xl->cbks->client_disconnect(xl, client);
+    }
 
-        for (trav = xl->children; trav; trav = trav->next) {
-                ret |= gf_client_disconnect_recursive (trav->xlator, client);
-        }
+    for (trav = xl->children; trav; trav = trav->next) {
+        ret |= gf_client_disconnect_recursive(trav->xlator, client);
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-gf_client_disconnect (client_t *client)
+gf_client_disconnect(client_t *client)
 {
-        int                ret   = 0;
-        glusterfs_graph_t *gtrav = NULL;
+    int ret = 0;
+    glusterfs_graph_t *gtrav = NULL;
 
-        list_for_each_entry (gtrav, &client->this->ctx->graphs, list) {
-                ret |= gf_client_disconnect_recursive (gtrav->top, client);
-        }
+    list_for_each_entry(gtrav, &client->this->ctx->graphs, list)
+    {
+        ret |= gf_client_disconnect_recursive(gtrav->top, client);
+    }
 
-        return ret;
+    return ret;
 }
 
-
 void
-gf_client_unref (client_t *client)
+gf_client_unref(client_t *client)
 {
-        uint64_t refcount;
-
-        if (!client) {
-                gf_msg_callingfn ("client_t", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "client is NULL");
-                return;
-        }
+    uint64_t refcount;
 
-        refcount = GF_ATOMIC_DEC (client->count);
-        gf_msg_callingfn ("client_t", GF_LOG_DEBUG, 0, LG_MSG_REF_COUNT, "%s: "
-                          "ref-count %"GF_PRI_ATOMIC, client->client_uid,
-                          refcount);
-        if (refcount == 0) {
-                gf_msg (THIS->name, GF_LOG_INFO, 0, LG_MSG_DISCONNECT_CLIENT,
-                        "Shutting down connection %s", client->client_uid);
-                client_destroy (client);
-        }
+    if (!client) {
+        gf_msg_callingfn("client_t", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "client is NULL");
+        return;
+    }
+
+    refcount = GF_ATOMIC_DEC(client->count);
+    gf_msg_callingfn("client_t", GF_LOG_DEBUG, 0, LG_MSG_REF_COUNT,
+                     "%s: "
+                     "ref-count %" GF_PRI_ATOMIC,
+                     client->client_uid, refcount);
+    if (refcount == 0) {
+        gf_msg(THIS->name, GF_LOG_INFO, 0, LG_MSG_DISCONNECT_CLIENT,
+               "Shutting down connection %s", client->client_uid);
+        client_destroy(client);
+    }
 }
 
-
 static int
-__client_ctx_get_int (client_t *client, void *key, void **value)
+__client_ctx_get_int(client_t *client, void *key, void **value)
 {
-        int index = 0;
-        int ret   = 0;
+    int index = 0;
+    int ret = 0;
 
-        for (index = 0; index < client->scratch_ctx.count; index++) {
-                if (client->scratch_ctx.ctx[index].ctx_key == key)
-                        break;
-        }
+    for (index = 0; index < client->scratch_ctx.count; index++) {
+        if (client->scratch_ctx.ctx[index].ctx_key == key)
+            break;
+    }
 
-        if (index == client->scratch_ctx.count) {
-                ret = -1;
-                goto out;
-        }
+    if (index == client->scratch_ctx.count) {
+        ret = -1;
+        goto out;
+    }
 
-        if (value)
-                *value = client->scratch_ctx.ctx[index].ctx_value;
+    if (value)
+        *value = client->scratch_ctx.ctx[index].ctx_value;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 static int
-__client_ctx_set_int (client_t *client, void *key, void *value)
+__client_ctx_set_int(client_t *client, void *key, void *value)
 {
-        int index   = 0;
-        int ret     = 0;
-        int set_idx = -1;
-
-        for (index = 0; index < client->scratch_ctx.count; index++) {
-                if (!client->scratch_ctx.ctx[index].ctx_key) {
-                        if (set_idx == -1)
-                                set_idx = index;
-                        /* don't break, to check if key already exists
-                           further on */
-                }
-                if (client->scratch_ctx.ctx[index].ctx_key == key) {
-                        set_idx = index;
-                        break;
-                }
-        }
+    int index = 0;
+    int ret = 0;
+    int set_idx = -1;
 
-        if (set_idx == -1) {
-                ret = -1;
-                goto out;
+    for (index = 0; index < client->scratch_ctx.count; index++) {
+        if (!client->scratch_ctx.ctx[index].ctx_key) {
+            if (set_idx == -1)
+                set_idx = index;
+            /* don't break, to check if key already exists
+               further on */
+        }
+        if (client->scratch_ctx.ctx[index].ctx_key == key) {
+            set_idx = index;
+            break;
         }
+    }
 
-        client->scratch_ctx.ctx[set_idx].ctx_key = key;
-        client->scratch_ctx.ctx[set_idx].ctx_value  = value;
+    if (set_idx == -1) {
+        ret = -1;
+        goto out;
+    }
+
+    client->scratch_ctx.ctx[set_idx].ctx_key = key;
+    client->scratch_ctx.ctx[set_idx].ctx_value = value;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 /*will return success with old value if exist*/
 void *
-client_ctx_set (client_t *client, void *key, void *value)
+client_ctx_set(client_t *client, void *key, void *value)
 {
-        int ret = 0;
-        void *ret_value = NULL;
-
-        if (!client || !key || !value)
-                return NULL;
-
-        LOCK (&client->scratch_ctx.lock);
-        {
-                ret = __client_ctx_get_int (client, key, &ret_value);
-                if (!ret && ret_value) {
-                        UNLOCK (&client->scratch_ctx.lock);
-                        return ret_value;
-                }
+    int ret = 0;
+    void *ret_value = NULL;
+
+    if (!client || !key || !value)
+        return NULL;
 
-                ret = __client_ctx_set_int (client, key, value);
+    LOCK(&client->scratch_ctx.lock);
+    {
+        ret = __client_ctx_get_int(client, key, &ret_value);
+        if (!ret && ret_value) {
+            UNLOCK(&client->scratch_ctx.lock);
+            return ret_value;
         }
-        UNLOCK (&client->scratch_ctx.lock);
 
-        if (ret)
-                return NULL;
-        return value;
-}
+        ret = __client_ctx_set_int(client, key, value);
+    }
+    UNLOCK(&client->scratch_ctx.lock);
 
+    if (ret)
+        return NULL;
+    return value;
+}
 
 int
-client_ctx_get (client_t *client, void *key, void **value)
+client_ctx_get(client_t *client, void *key, void **value)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!client || !key)
-                return -1;
+    if (!client || !key)
+        return -1;
 
-        LOCK (&client->scratch_ctx.lock);
-        {
-                ret = __client_ctx_get_int (client, key, value);
-        }
-        UNLOCK (&client->scratch_ctx.lock);
+    LOCK(&client->scratch_ctx.lock);
+    {
+        ret = __client_ctx_get_int(client, key, value);
+    }
+    UNLOCK(&client->scratch_ctx.lock);
 
-        return ret;
+    return ret;
 }
 
-
 static int
-__client_ctx_del_int (client_t *client, void *key, void **value)
+__client_ctx_del_int(client_t *client, void *key, void **value)
 {
-        int index = 0;
-        int ret   = 0;
+    int index = 0;
+    int ret = 0;
 
-        for (index = 0; index < client->scratch_ctx.count; index++) {
-                if (client->scratch_ctx.ctx[index].ctx_key == key)
-                        break;
-        }
+    for (index = 0; index < client->scratch_ctx.count; index++) {
+        if (client->scratch_ctx.ctx[index].ctx_key == key)
+            break;
+    }
 
-        if (index == client->scratch_ctx.count) {
-                ret = -1;
-                goto out;
-        }
+    if (index == client->scratch_ctx.count) {
+        ret = -1;
+        goto out;
+    }
 
-        if (value)
-                *value = client->scratch_ctx.ctx[index].ctx_value;
+    if (value)
+        *value = client->scratch_ctx.ctx[index].ctx_value;
 
-        client->scratch_ctx.ctx[index].ctx_key   = 0;
-        client->scratch_ctx.ctx[index].ctx_value = 0;
+    client->scratch_ctx.ctx[index].ctx_key = 0;
+    client->scratch_ctx.ctx[index].ctx_value = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-client_ctx_del (client_t *client, void *key, void **value)
+client_ctx_del(client_t *client, void *key, void **value)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!client || !key)
-                return -1;
+    if (!client || !key)
+        return -1;
 
-        LOCK (&client->scratch_ctx.lock);
-        {
-                ret = __client_ctx_del_int (client, key, value);
-        }
-        UNLOCK (&client->scratch_ctx.lock);
+    LOCK(&client->scratch_ctx.lock);
+    {
+        ret = __client_ctx_del_int(client, key, value);
+    }
+    UNLOCK(&client->scratch_ctx.lock);
 
-        return ret;
+    return ret;
 }
 
-
 void
-client_dump (client_t *client, char *prefix)
+client_dump(client_t *client, char *prefix)
 {
-        if (!client)
-                return;
+    if (!client)
+        return;
 
-        gf_proc_dump_write("refcount", GF_PRI_ATOMIC,
-                           GF_ATOMIC_GET (client->count));
+    gf_proc_dump_write("refcount", GF_PRI_ATOMIC, GF_ATOMIC_GET(client->count));
 }
 
-
 void
-cliententry_dump (cliententry_t *cliententry, char *prefix)
+cliententry_dump(cliententry_t *cliententry, char *prefix)
 {
-        if (!cliententry)
-                return;
+    if (!cliententry)
+        return;
 
-        if (GF_CLIENTENTRY_ALLOCATED != cliententry->next_free)
-                return;
+    if (GF_CLIENTENTRY_ALLOCATED != cliententry->next_free)
+        return;
 
-        if (cliententry->client)
-                client_dump(cliententry->client, prefix);
+    if (cliententry->client)
+        client_dump(cliententry->client, prefix);
 }
 
-
 void
-clienttable_dump (clienttable_t *clienttable, char *prefix)
+clienttable_dump(clienttable_t *clienttable, char *prefix)
 {
-        int     i   = 0;
-        int     ret = -1;
-        char    key[GF_DUMP_MAX_BUF_LEN] = {0};
-
-        if (!clienttable)
-                return;
-
-        ret = TRY_LOCK (&clienttable->lock);
-        {
-                if (ret) {
-                        gf_msg ("client_t", GF_LOG_WARNING, 0,
-                                LG_MSG_LOCK_FAILED,
-                                "Unable to acquire lock");
-                        return;
-                }
-                gf_proc_dump_build_key(key, prefix, "maxclients");
-                gf_proc_dump_write(key, "%d", clienttable->max_clients);
-                gf_proc_dump_build_key(key, prefix, "first_free");
-                gf_proc_dump_write(key, "%d", clienttable->first_free);
-                for ( i = 0 ; i < clienttable->max_clients; i++) {
-                        if (GF_CLIENTENTRY_ALLOCATED ==
-                            clienttable->cliententries[i].next_free) {
-                                gf_proc_dump_build_key(key, prefix,
-                                                       "cliententry[%d]", i);
-                                gf_proc_dump_add_section(key);
-                                cliententry_dump(&clienttable->cliententries[i],
-                                                 key);
-                        }
-                }
-        }
-        UNLOCK(&clienttable->lock);
-}
+    int i = 0;
+    int ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN] = {0};
 
+    if (!clienttable)
+        return;
+
+    ret = TRY_LOCK(&clienttable->lock);
+    {
+        if (ret) {
+            gf_msg("client_t", GF_LOG_WARNING, 0, LG_MSG_LOCK_FAILED,
+                   "Unable to acquire lock");
+            return;
+        }
+        gf_proc_dump_build_key(key, prefix, "maxclients");
+        gf_proc_dump_write(key, "%d", clienttable->max_clients);
+        gf_proc_dump_build_key(key, prefix, "first_free");
+        gf_proc_dump_write(key, "%d", clienttable->first_free);
+        for (i = 0; i < clienttable->max_clients; i++) {
+            if (GF_CLIENTENTRY_ALLOCATED ==
+                clienttable->cliententries[i].next_free) {
+                gf_proc_dump_build_key(key, prefix, "cliententry[%d]", i);
+                gf_proc_dump_add_section(key);
+                cliententry_dump(&clienttable->cliententries[i], key);
+            }
+        }
+    }
+    UNLOCK(&clienttable->lock);
+}
 
 void
-client_ctx_dump (client_t *client, char *prefix)
+client_ctx_dump(client_t *client, char *prefix)
 {
 #if 0 /* TBD, FIXME */
         struct client_ctx   *client_ctx = NULL;
@@ -701,254 +678,241 @@ out:
 #endif
 }
 
-
 /*
  * the following functions are here to preserve legacy behavior of the
  * protocol/server xlator dump, but perhaps they should just be folded
  * into the client dump instead?
  */
 int
-gf_client_dump_fdtables_to_dict (xlator_t *this, dict_t *dict)
+gf_client_dump_fdtables_to_dict(xlator_t *this, dict_t *dict)
 {
-        clienttable_t  *clienttable = NULL;
-        int             count       = 0;
-        int             ret         = -1;
+    clienttable_t *clienttable = NULL;
+    int count = 0;
+    int ret = -1;
 #ifdef NOTYET
-        client_t       *client      = NULL;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
+    client_t *client = NULL;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
 #endif
 
-        GF_VALIDATE_OR_GOTO (THIS->name, this, out);
-        GF_VALIDATE_OR_GOTO (this->name, dict, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, this, out);
+    GF_VALIDATE_OR_GOTO(this->name, dict, out);
 
-        clienttable = this->ctx->clienttable;
+    clienttable = this->ctx->clienttable;
 
-        if (!clienttable)
-                return -1;
+    if (!clienttable)
+        return -1;
 
 #ifdef NOTYET
-        ret = TRY_LOCK (&clienttable->lock);
-        {
-                if (ret) {
-                        gf_msg ("client_t", GF_LOG_WARNING, 0,
-                                LG_MSG_LOCK_FAILED,
-                                "Unable to acquire lock");
-                        return -1;
-                }
-                for ( ; count < clienttable->max_clients; count++) {
-                        if (GF_CLIENTENTRY_ALLOCATED !=
-                            clienttable->cliententries[count].next_free)
-                                continue;
-                        client = clienttable->cliententries[count].client;
-                        if (client->bound_xl &&
-                            !strcmp (client->bound_xl->name, this->name)) {
-                                snprintf (key, sizeof (key), "conn%d", count++);
-                                fdtable_dump_to_dict (client->server_ctx.
-                                                      fdtable,
-                                                      key, dict);
-                        }
-                }
-        }
-        UNLOCK(&clienttable->lock);
+    ret = TRY_LOCK(&clienttable->lock);
+    {
+        if (ret) {
+            gf_msg("client_t", GF_LOG_WARNING, 0, LG_MSG_LOCK_FAILED,
+                   "Unable to acquire lock");
+            return -1;
+        }
+        for (; count < clienttable->max_clients; count++) {
+            if (GF_CLIENTENTRY_ALLOCATED !=
+                clienttable->cliententries[count].next_free)
+                continue;
+            client = clienttable->cliententries[count].client;
+            if (client->bound_xl &&
+                !strcmp(client->bound_xl->name, this->name)) {
+                snprintf(key, sizeof(key), "conn%d", count++);
+                fdtable_dump_to_dict(client->server_ctx.fdtable, key, dict);
+            }
+        }
+    }
+    UNLOCK(&clienttable->lock);
 #endif
 
-        ret = dict_set_int32 (dict, "conncount", count);
+    ret = dict_set_int32(dict, "conncount", count);
 out:
-        return ret;
+    return ret;
 }
 
 int
-gf_client_dump_fdtables (xlator_t *this)
+gf_client_dump_fdtables(xlator_t *this)
 {
-        client_t       *client = NULL;
-        clienttable_t  *clienttable = NULL;
-        int             count = 1;
-        int             ret = -1;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
-
-        GF_VALIDATE_OR_GOTO (THIS->name, this, out);
-
-        clienttable = this->ctx->clienttable;
-
-        if (!clienttable)
-                return -1;
-
-        ret = TRY_LOCK (&clienttable->lock);
-        {
-                if (ret) {
-                        gf_msg ("client_t", GF_LOG_WARNING, 0,
-                                LG_MSG_LOCK_FAILED,
-                                "Unable to acquire lock");
-                        return -1;
-                }
-
-
-                for ( ; count < clienttable->max_clients; count++) {
-                        if (GF_CLIENTENTRY_ALLOCATED !=
-                            clienttable->cliententries[count].next_free)
-                                continue;
-                        client = clienttable->cliententries[count].client;
-                        if (client->client_uid) {
-                                gf_proc_dump_build_key (key, "conn",
-                                                        "%d.id", count);
-                                gf_proc_dump_write (key, "%s",
-                                                    client->client_uid);
-                        }
-
-                        if (client->subdir_mount) {
-                                gf_proc_dump_build_key (key, "conn",
-                                                        "%d.subdir", count);
-                                gf_proc_dump_write (key, "%s",
-                                                    client->subdir_mount);
-                        }
-                        gf_proc_dump_build_key (key, "conn", "%d.ref",
-                                                        count);
-                        gf_proc_dump_write (key, GF_PRI_ATOMIC,
-                                            GF_ATOMIC_GET (client->count));
-                        if (client->bound_xl) {
-                                gf_proc_dump_build_key (key, "conn",
-                                                        "%d.bound_xl", count);
-                                gf_proc_dump_write (key, "%s",
-                                                    client->bound_xl->name);
-                        }
+    client_t *client = NULL;
+    clienttable_t *clienttable = NULL;
+    int count = 1;
+    int ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO(THIS->name, this, out);
+
+    clienttable = this->ctx->clienttable;
+
+    if (!clienttable)
+        return -1;
+
+    ret = TRY_LOCK(&clienttable->lock);
+    {
+        if (ret) {
+            gf_msg("client_t", GF_LOG_WARNING, 0, LG_MSG_LOCK_FAILED,
+                   "Unable to acquire lock");
+            return -1;
+        }
+
+        for (; count < clienttable->max_clients; count++) {
+            if (GF_CLIENTENTRY_ALLOCATED !=
+                clienttable->cliententries[count].next_free)
+                continue;
+            client = clienttable->cliententries[count].client;
+            if (client->client_uid) {
+                gf_proc_dump_build_key(key, "conn", "%d.id", count);
+                gf_proc_dump_write(key, "%s", client->client_uid);
+            }
+
+            if (client->subdir_mount) {
+                gf_proc_dump_build_key(key, "conn", "%d.subdir", count);
+                gf_proc_dump_write(key, "%s", client->subdir_mount);
+            }
+            gf_proc_dump_build_key(key, "conn", "%d.ref", count);
+            gf_proc_dump_write(key, GF_PRI_ATOMIC,
+                               GF_ATOMIC_GET(client->count));
+            if (client->bound_xl) {
+                gf_proc_dump_build_key(key, "conn", "%d.bound_xl", count);
+                gf_proc_dump_write(key, "%s", client->bound_xl->name);
+            }
 
 #ifdef NOTYET
-                        gf_proc_dump_build_key (key, "conn","%d.id", count);
-                        fdtable_dump (client->server_ctx.fdtable, key);
+            gf_proc_dump_build_key(key, "conn", "%d.id", count);
+            fdtable_dump(client->server_ctx.fdtable, key);
 #endif
-                }
         }
+    }
 
-        UNLOCK(&clienttable->lock);
+    UNLOCK(&clienttable->lock);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-gf_client_dump_inodes_to_dict (xlator_t *this, dict_t *dict)
+gf_client_dump_inodes_to_dict(xlator_t *this, dict_t *dict)
 {
-        client_t       *client        = NULL;
-        clienttable_t  *clienttable   = NULL;
-        xlator_t       *prev_bound_xl = NULL;
-        char            key[32]       = {0,};
-        int             count         = 0;
-        int             ret           = -1;
-
-        GF_VALIDATE_OR_GOTO (THIS->name, this, out);
-        GF_VALIDATE_OR_GOTO (this->name, dict, out);
-
-        clienttable = this->ctx->clienttable;
-
-        if (!clienttable)
-                return -1;
-
-        ret = LOCK (&clienttable->lock);
-        {
-                if (ret) {
-                        gf_msg ("client_t", GF_LOG_WARNING, 0,
-                                LG_MSG_LOCK_FAILED,
-                                "Unable to acquire lock");
-                        return -1;
-                }
-                for ( ; count < clienttable->max_clients; count++) {
-                        if (GF_CLIENTENTRY_ALLOCATED !=
-                            clienttable->cliententries[count].next_free)
-                                continue;
-                        client = clienttable->cliententries[count].client;
-                        if (!strcmp (client->bound_xl->name, this->name)) {
-                                if (client->bound_xl && client->bound_xl->
-                                                itable) {
-                                        /* Presently every brick contains only
-                                         * one bound_xl for all connections.
-                                         * This will lead to duplicating of
-                                         *  the inode lists, if listing is
-                                         * done for every connection. This
-                                         * simple check prevents duplication
-                                         * in the present case. If need arises
-                                         * the check can be improved.
-                                         */
-                                        if (client->bound_xl == prev_bound_xl)
-                                                continue;
-                                        prev_bound_xl = client->bound_xl;
-
-                                        snprintf (key, sizeof (key), "conn%d",
-                                                        count);
-                                        inode_table_dump_to_dict (client->
-                                                        bound_xl->itable,
-                                                        key, dict);
-                                }
-                        }
+    client_t *client = NULL;
+    clienttable_t *clienttable = NULL;
+    xlator_t *prev_bound_xl = NULL;
+    char key[32] = {
+        0,
+    };
+    int count = 0;
+    int ret = -1;
+
+    GF_VALIDATE_OR_GOTO(THIS->name, this, out);
+    GF_VALIDATE_OR_GOTO(this->name, dict, out);
+
+    clienttable = this->ctx->clienttable;
+
+    if (!clienttable)
+        return -1;
+
+    ret = LOCK(&clienttable->lock);
+    {
+        if (ret) {
+            gf_msg("client_t", GF_LOG_WARNING, 0, LG_MSG_LOCK_FAILED,
+                   "Unable to acquire lock");
+            return -1;
+        }
+        for (; count < clienttable->max_clients; count++) {
+            if (GF_CLIENTENTRY_ALLOCATED !=
+                clienttable->cliententries[count].next_free)
+                continue;
+            client = clienttable->cliententries[count].client;
+            if (!strcmp(client->bound_xl->name, this->name)) {
+                if (client->bound_xl && client->bound_xl->itable) {
+                    /* Presently every brick contains only
+                     * one bound_xl for all connections.
+                     * This will lead to duplicating of
+                     *  the inode lists, if listing is
+                     * done for every connection. This
+                     * simple check prevents duplication
+                     * in the present case. If need arises
+                     * the check can be improved.
+                     */
+                    if (client->bound_xl == prev_bound_xl)
+                        continue;
+                    prev_bound_xl = client->bound_xl;
+
+                    snprintf(key, sizeof(key), "conn%d", count);
+                    inode_table_dump_to_dict(client->bound_xl->itable, key,
+                                             dict);
                 }
+            }
         }
-        UNLOCK(&clienttable->lock);
+    }
+    UNLOCK(&clienttable->lock);
 
-        ret = dict_set_int32 (dict, "conncount", count);
+    ret = dict_set_int32(dict, "conncount", count);
 
 out:
-        if (prev_bound_xl)
-                prev_bound_xl = NULL;
-        return ret;
+    if (prev_bound_xl)
+        prev_bound_xl = NULL;
+    return ret;
 }
 
 int
-gf_client_dump_inodes (xlator_t *this)
+gf_client_dump_inodes(xlator_t *this)
 {
-        client_t       *client        = NULL;
-        clienttable_t  *clienttable   = NULL;
-        xlator_t       *prev_bound_xl = NULL;
-        int             count         = 0;
-        int             ret           = -1;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
-
-        GF_VALIDATE_OR_GOTO (THIS->name, this, out);
-
-        clienttable = this->ctx->clienttable;
-
-        if (!clienttable)
-                goto out;
-
-        ret = TRY_LOCK (&clienttable->lock);
-        {
-                if (ret) {
-                        gf_msg ("client_t", GF_LOG_WARNING, 0,
-                                LG_MSG_LOCK_FAILED,
-                                "Unable to acquire lock");
-                        goto out;
-                }
-
-                for ( ; count < clienttable->max_clients; count++) {
-                        if (GF_CLIENTENTRY_ALLOCATED !=
-                            clienttable->cliententries[count].next_free)
-                                continue;
-                        client = clienttable->cliententries[count].client;
-                        if (client->bound_xl && client->bound_xl->itable) {
-                                /* Presently every brick contains only
-                                 * one bound_xl for all connections.
-                                 * This will lead to duplicating of
-                                 * the inode lists, if listing is
-                                 * done for every connection. This
-                                 * simple check prevents duplication
-                                 * in the present case. If need arises
-                                 * the check can be improved.
-                                 */
-                                if (client->bound_xl == prev_bound_xl)
-                                        continue;
-                                prev_bound_xl = client->bound_xl;
-
-                                gf_proc_dump_build_key(key, "conn",
-                                                       "%d.bound_xl.%s", count,
-                                                       client->bound_xl->name);
-                                inode_table_dump(client->bound_xl->itable,key);
-                        }
-                }
-        }
-        UNLOCK(&clienttable->lock);
-
-        ret = 0;
+    client_t *client = NULL;
+    clienttable_t *clienttable = NULL;
+    xlator_t *prev_bound_xl = NULL;
+    int count = 0;
+    int ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO(THIS->name, this, out);
+
+    clienttable = this->ctx->clienttable;
+
+    if (!clienttable)
+        goto out;
+
+    ret = TRY_LOCK(&clienttable->lock);
+    {
+        if (ret) {
+            gf_msg("client_t", GF_LOG_WARNING, 0, LG_MSG_LOCK_FAILED,
+                   "Unable to acquire lock");
+            goto out;
+        }
+
+        for (; count < clienttable->max_clients; count++) {
+            if (GF_CLIENTENTRY_ALLOCATED !=
+                clienttable->cliententries[count].next_free)
+                continue;
+            client = clienttable->cliententries[count].client;
+            if (client->bound_xl && client->bound_xl->itable) {
+                /* Presently every brick contains only
+                 * one bound_xl for all connections.
+                 * This will lead to duplicating of
+                 * the inode lists, if listing is
+                 * done for every connection. This
+                 * simple check prevents duplication
+                 * in the present case. If need arises
+                 * the check can be improved.
+                 */
+                if (client->bound_xl == prev_bound_xl)
+                    continue;
+                prev_bound_xl = client->bound_xl;
+
+                gf_proc_dump_build_key(key, "conn", "%d.bound_xl.%s", count,
+                                       client->bound_xl->name);
+                inode_table_dump(client->bound_xl->itable, key);
+            }
+        }
+    }
+    UNLOCK(&clienttable->lock);
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
-
diff --git a/libglusterfs/src/cluster-syncop.c b/libglusterfs/src/cluster-syncop.c
index aa9cea75ba3..dab00577886 100644
--- a/libglusterfs/src/cluster-syncop.c
+++ b/libglusterfs/src/cluster-syncop.c
@@ -17,539 +17,496 @@
 #include "cluster-syncop.h"
 #include "defaults.h"
 
-#define FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fop, args ...) do {\
-        int __i = 0;                                                    \
-        int __count = 0;					        \
-        cluster_local_t __local = {0,};                                 \
-        void    *__old_local = frame->local;                            \
-                                                                        \
-        __local.replies = replies;                                      \
-        memset (output, 0, numsubvols);                                 \
-        cluster_replies_wipe (replies, numsubvols);                     \
-        for (__i = 0; __i < numsubvols; __i++)                          \
-                INIT_LIST_HEAD (&replies[__i].entries.list);            \
-        if (syncbarrier_init (&__local.barrier))                        \
-                break;                                                  \
-        frame->local = &__local;                                        \
-        for (__i = 0; __i < numsubvols; __i++) {                        \
-                if (on[__i]) {                                          \
-                        __count++;                                      \
-                }                                                       \
-        }                                                               \
-        __local.barrier.waitfor = __count;                              \
-        for (__i = 0; __i < numsubvols; __i++) {		        \
-                if (!on[__i])                                           \
-                        continue;				        \
-                STACK_WIND_COOKIE (frame, cluster_##fop##_cbk,          \
-                                   (void *)(long) __i, subvols[__i],    \
-                                   subvols[__i]->fops->fop, args);      \
-        }								\
-        syncbarrier_wait (&__local.barrier, __count);			\
-        syncbarrier_destroy (&__local.barrier);                         \
-        frame->local = __old_local;                                     \
-        STACK_RESET (frame->root);                                      \
-        } while (0)
-
-#define FOP_SEQ(subvols, on, numsubvols, replies, output, frame, fop, args ...) do {\
-        int __i = 0;					                \
-                                                                        \
-        cluster_local_t __local = {0,};                                 \
-        void    *__old_local = frame->local;                            \
-        __local.replies = replies;                                      \
-        memset (output, 0, numsubvols);                                 \
-        cluster_replies_wipe (replies, numsubvols);                     \
-        for (__i = 0; __i < numsubvols; __i++)                          \
-                INIT_LIST_HEAD (&replies[__i].entries.list);            \
-        if (syncbarrier_init (&__local.barrier))                        \
-                break;                                                  \
-        frame->local = &__local;                                        \
-        for (__i = 0; __i < numsubvols; __i++) {		        \
-                if (!on[__i])                                           \
-                        continue;				        \
-                STACK_WIND_COOKIE (frame, cluster_##fop##_cbk,          \
-                                   (void *)(long) __i, subvols[__i],    \
-                                   subvols[__i]->fops->fop, args);      \
-                syncbarrier_wait (&__local.barrier, 1);                 \
-        }                                                               \
-        syncbarrier_destroy (&__local.barrier);                         \
-        frame->local = __old_local;                                     \
-        STACK_RESET (frame->root);                                      \
-        } while (0)
-
-#define FOP_CBK(fop, frame, cookie, args ...) do {\
-        cluster_local_t *__local = frame->local;                        \
-        int __i = (long)cookie;                                         \
-        args_##fop##_cbk_store (&__local->replies[__i], args);          \
-        __local->replies[__i].valid = 1;                                \
-        syncbarrier_wake (&__local->barrier);                           \
-        } while (0)
-
-int32_t
-cluster_fop_success_fill (default_args_cbk_t *replies, int numsubvols,
-                          unsigned char *success)
-{
-        int i = 0;
-        int count = 0;
-
-        for (i = 0; i < numsubvols; i++) {
-                if (replies[i].valid && replies[i].op_ret >= 0) {
-                        success[i] = 1;
-                        count++;
-                } else {
-                        success[i] = 0;
-                }
+#define FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fop,       \
+                   args...)                                                    \
+    do {                                                                       \
+        int __i = 0;                                                           \
+        int __count = 0;                                                       \
+        cluster_local_t __local = {                                            \
+            0,                                                                 \
+        };                                                                     \
+        void *__old_local = frame->local;                                      \
+                                                                               \
+        __local.replies = replies;                                             \
+        memset(output, 0, numsubvols);                                         \
+        cluster_replies_wipe(replies, numsubvols);                             \
+        for (__i = 0; __i < numsubvols; __i++)                                 \
+            INIT_LIST_HEAD(&replies[__i].entries.list);                        \
+        if (syncbarrier_init(&__local.barrier))                                \
+            break;                                                             \
+        frame->local = &__local;                                               \
+        for (__i = 0; __i < numsubvols; __i++) {                               \
+            if (on[__i]) {                                                     \
+                __count++;                                                     \
+            }                                                                  \
+        }                                                                      \
+        __local.barrier.waitfor = __count;                                     \
+        for (__i = 0; __i < numsubvols; __i++) {                               \
+            if (!on[__i])                                                      \
+                continue;                                                      \
+            STACK_WIND_COOKIE(frame, cluster_##fop##_cbk, (void *)(long)__i,   \
+                              subvols[__i], subvols[__i]->fops->fop, args);    \
+        }                                                                      \
+        syncbarrier_wait(&__local.barrier, __count);                           \
+        syncbarrier_destroy(&__local.barrier);                                 \
+        frame->local = __old_local;                                            \
+        STACK_RESET(frame->root);                                              \
+    } while (0)
+
+#define FOP_SEQ(subvols, on, numsubvols, replies, output, frame, fop, args...) \
+    do {                                                                       \
+        int __i = 0;                                                           \
+                                                                               \
+        cluster_local_t __local = {                                            \
+            0,                                                                 \
+        };                                                                     \
+        void *__old_local = frame->local;                                      \
+        __local.replies = replies;                                             \
+        memset(output, 0, numsubvols);                                         \
+        cluster_replies_wipe(replies, numsubvols);                             \
+        for (__i = 0; __i < numsubvols; __i++)                                 \
+            INIT_LIST_HEAD(&replies[__i].entries.list);                        \
+        if (syncbarrier_init(&__local.barrier))                                \
+            break;                                                             \
+        frame->local = &__local;                                               \
+        for (__i = 0; __i < numsubvols; __i++) {                               \
+            if (!on[__i])                                                      \
+                continue;                                                      \
+            STACK_WIND_COOKIE(frame, cluster_##fop##_cbk, (void *)(long)__i,   \
+                              subvols[__i], subvols[__i]->fops->fop, args);    \
+            syncbarrier_wait(&__local.barrier, 1);                             \
+        }                                                                      \
+        syncbarrier_destroy(&__local.barrier);                                 \
+        frame->local = __old_local;                                            \
+        STACK_RESET(frame->root);                                              \
+    } while (0)
+
+#define FOP_CBK(fop, frame, cookie, args...)                                   \
+    do {                                                                       \
+        cluster_local_t *__local = frame->local;                               \
+        int __i = (long)cookie;                                                \
+        args_##fop##_cbk_store(&__local->replies[__i], args);                  \
+        __local->replies[__i].valid = 1;                                       \
+        syncbarrier_wake(&__local->barrier);                                   \
+    } while (0)
+
+int32_t
+cluster_fop_success_fill(default_args_cbk_t *replies, int numsubvols,
+                         unsigned char *success)
+{
+    int i = 0;
+    int count = 0;
+
+    for (i = 0; i < numsubvols; i++) {
+        if (replies[i].valid && replies[i].op_ret >= 0) {
+            success[i] = 1;
+            count++;
+        } else {
+            success[i] = 0;
         }
+    }
 
-        return count;
+    return count;
 }
 
 void
-cluster_replies_wipe (default_args_cbk_t *replies, int numsubvols)
+cluster_replies_wipe(default_args_cbk_t *replies, int numsubvols)
 {
-        int i = 0;
+    int i = 0;
 
-        if (!replies)
-                return;
+    if (!replies)
+        return;
 
-        for (i = 0; i < numsubvols; i++)
-                args_cbk_wipe (&replies[i]);
-        memset (replies, 0, numsubvols * sizeof (*replies));
+    for (i = 0; i < numsubvols; i++)
+        args_cbk_wipe(&replies[i]);
+    memset(replies, 0, numsubvols * sizeof(*replies));
 }
 
 int32_t
-cluster_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, inode_t *inode,
-                    struct iatt *buf, dict_t *xdata, struct iatt *postparent)
+cluster_lookup_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, inode_t *inode,
+                   struct iatt *buf, dict_t *xdata, struct iatt *postparent)
 {
-        FOP_CBK (lookup, frame, cookie, op_ret, op_errno, inode, buf,
-                 xdata, postparent);
-        return 0;
+    FOP_CBK(lookup, frame, cookie, op_ret, op_errno, inode, buf, xdata,
+            postparent);
+    return 0;
 }
 
 int32_t
-cluster_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                  dict_t *xdata)
+cluster_stat_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct iatt *buf,
+                 dict_t *xdata)
 {
-        FOP_CBK (stat, frame, cookie, op_ret, op_errno, buf, xdata);
-        return 0;
+    FOP_CBK(stat, frame, cookie, op_ret, op_errno, buf, xdata);
+    return 0;
 }
 
+int32_t
+cluster_truncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                     struct iatt *postbuf, dict_t *xdata)
+{
+    FOP_CBK(truncate, frame, cookie, op_ret, op_errno, prebuf, postbuf, xdata);
+    return 0;
+}
 
 int32_t
-cluster_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+cluster_ftruncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                       int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                      struct iatt *postbuf,
-                      dict_t *xdata)
+                      struct iatt *postbuf, dict_t *xdata)
 {
-        FOP_CBK (truncate, frame, cookie, op_ret, op_errno, prebuf,
-                 postbuf, xdata);
-        return 0;
+    FOP_CBK(ftruncate, frame, cookie, op_ret, op_errno, prebuf, postbuf, xdata);
+    return 0;
 }
 
 int32_t
-cluster_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                       int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                       struct iatt *postbuf,
-                       dict_t *xdata)
+cluster_access_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (ftruncate, frame, cookie, op_ret, op_errno, prebuf,
-                 postbuf, xdata);
-        return 0;
+    FOP_CBK(access, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int32_t
-cluster_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno,
-                    dict_t *xdata)
+cluster_readlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, const char *path,
+                     struct iatt *buf, dict_t *xdata)
 {
-        FOP_CBK (access, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(readlink, frame, cookie, op_ret, op_errno, path, buf, xdata);
+    return 0;
 }
 
 int32_t
-cluster_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno, const char *path,
-                      struct iatt *buf, dict_t *xdata)
+cluster_mknod_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, inode_t *inode,
+                  struct iatt *buf, struct iatt *preparent,
+                  struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (readlink, frame, cookie, op_ret, op_errno, path, buf,
-                 xdata);
-        return 0;
+    FOP_CBK(mknod, frame, cookie, op_ret, op_errno, inode, buf, preparent,
+            postparent, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, inode_t *inode,
-                   struct iatt *buf, struct iatt *preparent,
-                   struct iatt *postparent, dict_t *xdata)
+cluster_mkdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, inode_t *inode,
+                  struct iatt *buf, struct iatt *preparent,
+                  struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (mknod, frame, cookie, op_ret, op_errno, inode,
-                 buf, preparent, postparent, xdata);
-        return 0;
+    FOP_CBK(mkdir, frame, cookie, op_ret, op_errno, inode, buf, preparent,
+            postparent, xdata);
+    return 0;
 }
 
 int32_t
-cluster_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, inode_t *inode,
-                   struct iatt *buf, struct iatt *preparent,
+cluster_unlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, struct iatt *preparent,
                    struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (mkdir, frame, cookie, op_ret, op_errno, inode,
-                 buf, preparent, postparent, xdata);
-        return 0;
+    FOP_CBK(unlink, frame, cookie, op_ret, op_errno, preparent, postparent,
+            xdata);
+    return 0;
 }
 
 int32_t
-cluster_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, struct iatt *preparent,
-                    struct iatt *postparent, dict_t *xdata)
+cluster_rmdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, struct iatt *preparent,
+                  struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (unlink, frame, cookie, op_ret, op_errno, preparent,
-                 postparent, xdata);
-        return 0;
+    FOP_CBK(rmdir, frame, cookie, op_ret, op_errno, preparent, postparent,
+            xdata);
+    return 0;
 }
 
 int32_t
-cluster_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, struct iatt *preparent,
-                   struct iatt *postparent,
-                   dict_t *xdata)
+cluster_symlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, inode_t *inode,
+                    struct iatt *buf, struct iatt *preparent,
+                    struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (rmdir, frame, cookie, op_ret, op_errno, preparent,
-                 postparent, xdata);
-        return 0;
+    FOP_CBK(symlink, frame, cookie, op_ret, op_errno, inode, buf, preparent,
+            postparent, xdata);
+    return 0;
 }
 
 int32_t
-cluster_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int32_t op_ret, int32_t op_errno, inode_t *inode,
-                     struct iatt *buf, struct iatt *preparent,
-                     struct iatt *postparent, dict_t *xdata)
+cluster_rename_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, struct iatt *buf,
+                   struct iatt *preoldparent, struct iatt *postoldparent,
+                   struct iatt *prenewparent, struct iatt *postnewparent,
+                   dict_t *xdata)
 {
-        FOP_CBK (symlink, frame, cookie, op_ret, op_errno, inode, buf,
-                 preparent, postparent, xdata);
-        return 0;
+    FOP_CBK(rename, frame, cookie, op_ret, op_errno, buf, preoldparent,
+            postoldparent, prenewparent, postnewparent, xdata);
+    return 0;
 }
 
 int32_t
-cluster_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                    struct iatt *preoldparent, struct iatt *postoldparent,
-                    struct iatt *prenewparent, struct iatt *postnewparent,
-                    dict_t *xdata)
+cluster_link_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, inode_t *inode,
+                 struct iatt *buf, struct iatt *preparent,
+                 struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (rename, frame, cookie, op_ret, op_errno, buf, preoldparent,
-                 postoldparent, prenewparent, postnewparent, xdata);
-        return 0;
+    FOP_CBK(link, frame, cookie, op_ret, op_errno, inode, buf, preparent,
+            postparent, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, inode_t *inode,
-                  struct iatt *buf, struct iatt *preparent,
-                  struct iatt *postparent,
-                  dict_t *xdata)
+cluster_create_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode,
+                   struct iatt *buf, struct iatt *preparent,
+                   struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (link, frame, cookie, op_ret, op_errno, inode, buf,
-                 preparent, postparent, xdata);
-        return 0;
+    FOP_CBK(create, frame, cookie, op_ret, op_errno, fd, inode, buf, preparent,
+            postparent, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode,
-                    struct iatt *buf, struct iatt *preparent,
-                    struct iatt *postparent,
-                    dict_t *xdata)
+cluster_open_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
 {
-        FOP_CBK (create, frame, cookie, op_ret, op_errno, fd, inode, buf,
-                 preparent, postparent, xdata);
-        return 0;
+    FOP_CBK(open, frame, cookie, op_ret, op_errno, fd, xdata);
+    return 0;
 }
 
 int32_t
-cluster_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, fd_t *fd,
+cluster_readv_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, struct iovec *vector,
+                  int32_t count, struct iatt *stbuf, struct iobref *iobref,
                   dict_t *xdata)
 {
-        FOP_CBK (open, frame, cookie, op_ret, op_errno, fd, xdata);
-        return 0;
+    FOP_CBK(readv, frame, cookie, op_ret, op_errno, vector, count, stbuf,
+            iobref, xdata);
+    return 0;
 }
 
 int32_t
-cluster_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, struct iovec *vector,
-                   int32_t count, struct iatt *stbuf, struct iobref *iobref,
-                   dict_t *xdata)
+cluster_writev_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                   struct iatt *postbuf, dict_t *xdata)
 {
-        FOP_CBK (readv, frame, cookie, op_ret, op_errno, vector, count,
-                 stbuf, iobref, xdata);
-        return 0;
+    FOP_CBK(writev, frame, cookie, op_ret, op_errno, prebuf, postbuf, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                    struct iatt *postbuf,
-                    dict_t *xdata)
+cluster_put_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, inode_t *inode,
+                struct iatt *buf, struct iatt *preparent,
+                struct iatt *postparent, dict_t *xdata)
 {
-        FOP_CBK (writev, frame, cookie, op_ret, op_errno, prebuf, postbuf,
-                 xdata);
-        return 0;
+    FOP_CBK(put, frame, cookie, op_ret, op_errno, inode, buf, preparent,
+            postparent, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_put_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, inode_t *inode,
-                 struct iatt *buf, struct iatt *preparent,
-                 struct iatt *postparent, dict_t *xdata)
+cluster_flush_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (put, frame, cookie, op_ret, op_errno, inode, buf, preparent,
-                 postparent, xdata);
-        return 0;
+    FOP_CBK(flush, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_flush_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno,
-                   dict_t *xdata)
+cluster_fsync_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                  struct iatt *postbuf, dict_t *xdata)
 {
-        FOP_CBK (flush, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(fsync, frame, cookie, op_ret, op_errno, prebuf, postbuf, xdata);
+    return 0;
 }
 
-
-
 int32_t
-cluster_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                   struct iatt *postbuf,
-                   dict_t *xdata)
+cluster_fstat_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, struct iatt *buf,
+                  dict_t *xdata)
 {
-        FOP_CBK (fsync, frame, cookie, op_ret, op_errno, prebuf, postbuf,
-                 xdata);
-        return 0;
+    FOP_CBK(fstat, frame, cookie, op_ret, op_errno, buf, xdata);
+    return 0;
 }
 
 int32_t
-cluster_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                   dict_t *xdata)
+cluster_opendir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
 {
-        FOP_CBK (fstat, frame, cookie, op_ret, op_errno, buf, xdata);
-        return 0;
+    FOP_CBK(opendir, frame, cookie, op_ret, op_errno, fd, xdata);
+    return 0;
 }
 
 int32_t
-cluster_opendir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int32_t op_ret, int32_t op_errno, fd_t *fd,
-                     dict_t *xdata)
+cluster_fsyncdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (opendir, frame, cookie, op_ret, op_errno, fd, xdata);
-        return 0;
+    FOP_CBK(fsyncdir, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int32_t
-cluster_fsyncdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno,
-                      dict_t *xdata)
+cluster_statfs_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, struct statvfs *buf,
+                   dict_t *xdata)
 {
-        FOP_CBK (fsyncdir, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(statfs, frame, cookie, op_ret, op_errno, buf, xdata);
+    return 0;
 }
 
 int32_t
-cluster_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, struct statvfs *buf,
-                    dict_t *xdata)
+cluster_setxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (statfs, frame, cookie, op_ret, op_errno, buf, xdata);
-        return 0;
+    FOP_CBK(setxattr, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno,
-                      dict_t *xdata)
+cluster_fsetxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (setxattr, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(fsetxattr, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                       int32_t op_ret, int32_t op_errno,
-                       dict_t *xdata)
+cluster_fgetxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                      int32_t op_ret, int32_t op_errno, dict_t *dict,
+                      dict_t *xdata)
 {
-        FOP_CBK (fsetxattr, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(fgetxattr, frame, cookie, op_ret, op_errno, dict, xdata);
+    return 0;
 }
 
-
-
 int32_t
-cluster_fgetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                       int32_t op_ret, int32_t op_errno, dict_t *dict,
-                       dict_t *xdata)
+cluster_getxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, dict_t *dict,
+                     dict_t *xdata)
 {
-        FOP_CBK (fgetxattr, frame, cookie, op_ret, op_errno, dict, xdata);
-        return 0;
+    FOP_CBK(getxattr, frame, cookie, op_ret, op_errno, dict, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno, dict_t *dict,
-                      dict_t *xdata)
+cluster_xattrop_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, dict_t *dict,
+                    dict_t *xdata)
 {
-        FOP_CBK (getxattr, frame, cookie, op_ret, op_errno, dict, xdata);
-        return 0;
+    FOP_CBK(xattrop, frame, cookie, op_ret, op_errno, dict, xdata);
+    return 0;
 }
 
 int32_t
-cluster_xattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+cluster_fxattrop_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                      int32_t op_ret, int32_t op_errno, dict_t *dict,
                      dict_t *xdata)
 {
-        FOP_CBK (xattrop, frame, cookie, op_ret, op_errno, dict, xdata);
-        return 0;
+    FOP_CBK(fxattrop, frame, cookie, op_ret, op_errno, dict, xdata);
+    return 0;
 }
 
 int32_t
-cluster_fxattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno, dict_t *dict,
-                      dict_t *xdata)
+cluster_removexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                        int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (fxattrop, frame, cookie, op_ret, op_errno, dict, xdata);
-        return 0;
+    FOP_CBK(removexattr, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                         int32_t op_ret, int32_t op_errno,
-                         dict_t *xdata)
+cluster_fremovexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                         int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (removexattr, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(fremovexattr, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                          int32_t op_ret, int32_t op_errno,
-                          dict_t *xdata)
+cluster_lk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+               int32_t op_ret, int32_t op_errno, struct gf_flock *lock,
+               dict_t *xdata)
 {
-        FOP_CBK (fremovexattr, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(lk, frame, cookie, op_ret, op_errno, lock, xdata);
+    return 0;
 }
 
 int32_t
-cluster_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                int32_t op_ret, int32_t op_errno, struct gf_flock *lock,
-                dict_t *xdata)
+cluster_inodelk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (lk, frame, cookie, op_ret, op_errno, lock, xdata);
-        return 0;
+    FOP_CBK(inodelk, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int32_t
-cluster_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int32_t op_ret, int32_t op_errno,
-                     dict_t *xdata)
+cluster_finodelk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (inodelk, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(finodelk, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_finodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno,
-                      dict_t *xdata)
+cluster_entrylk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (finodelk, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(entrylk, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int32_t
-cluster_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int32_t op_ret, int32_t op_errno,
-                     dict_t *xdata)
+cluster_fentrylk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (entrylk, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(fentrylk, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int32_t
-cluster_fentrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno,
-                      dict_t *xdata)
+cluster_rchecksum_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                      int32_t op_ret, int32_t op_errno, uint32_t weak_checksum,
+                      uint8_t *strong_checksum, dict_t *xdata)
 {
-        FOP_CBK (fentrylk, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(rchecksum, frame, cookie, op_ret, op_errno, weak_checksum,
+            strong_checksum, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_rchecksum_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                       int32_t op_ret, int32_t op_errno, uint32_t weak_checksum,
-                       uint8_t *strong_checksum,
-                       dict_t *xdata)
+cluster_readdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
+                    dict_t *xdata)
 {
-        FOP_CBK (rchecksum, frame, cookie, op_ret, op_errno, weak_checksum,
-                             strong_checksum, xdata);
-        return 0;
+    FOP_CBK(readdir, frame, cookie, op_ret, op_errno, entries, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+cluster_readdirp_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                      int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
                      dict_t *xdata)
 {
-        FOP_CBK (readdir, frame, cookie, op_ret, op_errno, entries, xdata);
-        return 0;
+    FOP_CBK(readdirp, frame, cookie, op_ret, op_errno, entries, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
-                      dict_t *xdata)
+cluster_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, struct iatt *statpre,
+                    struct iatt *statpost, dict_t *xdata)
 {
-        FOP_CBK (readdirp, frame, cookie, op_ret, op_errno, entries, xdata);
-        return 0;
+    FOP_CBK(setattr, frame, cookie, op_ret, op_errno, statpre, statpost, xdata);
+    return 0;
 }
 
 int32_t
-cluster_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+cluster_fsetattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                      int32_t op_ret, int32_t op_errno, struct iatt *statpre,
-                     struct iatt *statpost,
-                     dict_t *xdata)
+                     struct iatt *statpost, dict_t *xdata)
 {
-        FOP_CBK (setattr, frame, cookie, op_ret, op_errno, statpre,
-                 statpost, xdata);
-        return 0;
-}
-
-int32_t
-cluster_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno, struct iatt *statpre,
-                      struct iatt *statpost,
-                      dict_t *xdata)
-{
-        FOP_CBK (fsetattr, frame, cookie, op_ret, op_errno, statpre,
-                 statpost, xdata);
-        return 0;
+    FOP_CBK(fsetattr, frame, cookie, op_ret, op_errno, statpre, statpost,
+            xdata);
+    return 0;
 }
 
 int32_t
@@ -557,8 +514,8 @@ cluster_fallocate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                       int32_t op_ret, int32_t op_errno, struct iatt *pre,
                       struct iatt *post, dict_t *xdata)
 {
-        FOP_CBK (fallocate, frame, cookie, op_ret, op_errno, pre, post, xdata);
-        return 0;
+    FOP_CBK(fallocate, frame, cookie, op_ret, op_errno, pre, post, xdata);
+    return 0;
 }
 
 int32_t
@@ -566,752 +523,733 @@ cluster_discard_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                     int32_t op_ret, int32_t op_errno, struct iatt *pre,
                     struct iatt *post, dict_t *xdata)
 {
-        FOP_CBK (discard, frame, cookie, op_ret, op_errno, pre, post, xdata);
-        return 0;
+    FOP_CBK(discard, frame, cookie, op_ret, op_errno, pre, post, xdata);
+    return 0;
 }
 
 int32_t
 cluster_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, struct iatt *pre,
-                    struct iatt *post, dict_t *xdata)
+                     int32_t op_ret, int32_t op_errno, struct iatt *pre,
+                     struct iatt *post, dict_t *xdata)
 {
-        FOP_CBK (zerofill, frame, cookie, op_ret, op_errno, pre,
-                 post, xdata);
-        return 0;
+    FOP_CBK(zerofill, frame, cookie, op_ret, op_errno, pre, post, xdata);
+    return 0;
 }
 
-
 int32_t
-cluster_ipc_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, dict_t *xdata)
+cluster_ipc_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        FOP_CBK (ipc, frame, cookie, op_ret, op_errno, xdata);
-        return 0;
+    FOP_CBK(ipc, frame, cookie, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int32_t
-cluster_fgetxattr (xlator_t **subvols, unsigned char *on, int numsubvols,
-                   default_args_cbk_t *replies, unsigned char *output,
-                   call_frame_t *frame, xlator_t *this, fd_t *fd,
-                   const char *name, dict_t *xdata)
-{
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fgetxattr, fd,
-                    name, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
-}
-
-int32_t
-cluster_fsetxattr (xlator_t **subvols, unsigned char *on, int numsubvols,
-                   default_args_cbk_t *replies, unsigned char *output,
-                   call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
-                   int32_t flags, dict_t *xdata)
+cluster_fgetxattr(xlator_t **subvols, unsigned char *on, int numsubvols,
+                  default_args_cbk_t *replies, unsigned char *output,
+                  call_frame_t *frame, xlator_t *this, fd_t *fd,
+                  const char *name, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fsetxattr, fd,
-                    dict, flags, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fgetxattr, fd,
+               name, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_setxattr (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_fsetxattr(xlator_t **subvols, unsigned char *on, int numsubvols,
                   default_args_cbk_t *replies, unsigned char *output,
-                  call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
+                  call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
                   int32_t flags, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, setxattr, loc,
-                    dict, flags, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fsetxattr, fd,
+               dict, flags, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_statfs (xlator_t **subvols, unsigned char *on, int numsubvols,
-                default_args_cbk_t *replies, unsigned char *output,
-                call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
+cluster_setxattr(xlator_t **subvols, unsigned char *on, int numsubvols,
+                 default_args_cbk_t *replies, unsigned char *output,
+                 call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
+                 int32_t flags, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, statfs, loc,
-                    xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, setxattr, loc,
+               dict, flags, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_fsyncdir (xlator_t **subvols, unsigned char *on, int numsubvols,
-                  default_args_cbk_t *replies, unsigned char *output,
-                  call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags,
-                  dict_t *xdata)
+cluster_statfs(xlator_t **subvols, unsigned char *on, int numsubvols,
+               default_args_cbk_t *replies, unsigned char *output,
+               call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fsyncdir, fd,
-                    flags, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, statfs, loc,
+               xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_opendir (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_fsyncdir(xlator_t **subvols, unsigned char *on, int numsubvols,
                  default_args_cbk_t *replies, unsigned char *output,
-                 call_frame_t *frame, xlator_t *this, loc_t *loc, fd_t *fd,
+                 call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags,
                  dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, opendir, loc,
-                    fd, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fsyncdir, fd,
+               flags, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_fstat (xlator_t **subvols, unsigned char *on, int numsubvols,
-               default_args_cbk_t *replies, unsigned char *output,
-               call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
+cluster_opendir(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *output,
+                call_frame_t *frame, xlator_t *this, loc_t *loc, fd_t *fd,
+                dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fstat, fd,
-                    xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, opendir, loc,
+               fd, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_fsync (xlator_t **subvols, unsigned char *on, int numsubvols,
-               default_args_cbk_t *replies, unsigned char *output,
-               call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags,
-               dict_t *xdata)
+cluster_fstat(xlator_t **subvols, unsigned char *on, int numsubvols,
+              default_args_cbk_t *replies, unsigned char *output,
+              call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fsync, fd,
-                    flags, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fstat, fd,
+               xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_flush (xlator_t **subvols, unsigned char *on, int numsubvols,
-               default_args_cbk_t *replies, unsigned char *output,
-               call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
+cluster_fsync(xlator_t **subvols, unsigned char *on, int numsubvols,
+              default_args_cbk_t *replies, unsigned char *output,
+              call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags,
+              dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, flush, fd,
-                    xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fsync, fd,
+               flags, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_writev (xlator_t **subvols, unsigned char *on, int numsubvols,
-                default_args_cbk_t *replies, unsigned char *output,
-                call_frame_t *frame, xlator_t *this, fd_t *fd,
-                struct iovec *vector, int32_t count, off_t off, uint32_t flags,
-                struct iobref *iobref, dict_t *xdata)
+cluster_flush(xlator_t **subvols, unsigned char *on, int numsubvols,
+              default_args_cbk_t *replies, unsigned char *output,
+              call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, writev, fd,
-                    vector, count, off, flags, iobref, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, flush, fd,
+               xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_put (xlator_t **subvols, unsigned char *on, int numsubvols,
-             default_args_cbk_t *replies, unsigned char *output,
-             call_frame_t *frame, xlator_t *this, loc_t *loc,
-             mode_t mode, mode_t umask, uint32_t flags, struct iovec *vector,
-             int32_t count, off_t offset, struct iobref *iobref, dict_t *xattr,
-             dict_t *xdata)
+cluster_writev(xlator_t **subvols, unsigned char *on, int numsubvols,
+               default_args_cbk_t *replies, unsigned char *output,
+               call_frame_t *frame, xlator_t *this, fd_t *fd,
+               struct iovec *vector, int32_t count, off_t off, uint32_t flags,
+               struct iobref *iobref, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, put, loc,
-                    mode, umask, flags, vector, count, offset, iobref, xattr,
-                    xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, writev, fd,
+               vector, count, off, flags, iobref, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_readv (xlator_t **subvols, unsigned char *on, int numsubvols,
-               default_args_cbk_t *replies, unsigned char *output,
-               call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
-               off_t offset, uint32_t flags, dict_t *xdata)
+cluster_put(xlator_t **subvols, unsigned char *on, int numsubvols,
+            default_args_cbk_t *replies, unsigned char *output,
+            call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+            mode_t umask, uint32_t flags, struct iovec *vector, int32_t count,
+            off_t offset, struct iobref *iobref, dict_t *xattr, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, readv, fd, size,
-                    offset, flags, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, put, loc, mode,
+               umask, flags, vector, count, offset, iobref, xattr, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
-
 int32_t
-cluster_open (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_readv(xlator_t **subvols, unsigned char *on, int numsubvols,
               default_args_cbk_t *replies, unsigned char *output,
-              call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
-              fd_t *fd, dict_t *xdata)
+              call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
+              off_t offset, uint32_t flags, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, open, loc,
-                    flags, fd, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, readv, fd, size,
+               offset, flags, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_create (xlator_t **subvols, unsigned char *on, int numsubvols,
-                default_args_cbk_t *replies, unsigned char *output,
-                call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
-                mode_t mode, mode_t umask, fd_t *fd, dict_t *xdata)
+cluster_open(xlator_t **subvols, unsigned char *on, int numsubvols,
+             default_args_cbk_t *replies, unsigned char *output,
+             call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+             fd_t *fd, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, create, loc,
-                    flags, mode, umask, fd, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, open, loc,
+               flags, fd, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_link (xlator_t **subvols, unsigned char *on, int numsubvols,
-              default_args_cbk_t *replies, unsigned char *output,
-              call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
-              dict_t *xdata)
+cluster_create(xlator_t **subvols, unsigned char *on, int numsubvols,
+               default_args_cbk_t *replies, unsigned char *output,
+               call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+               mode_t mode, mode_t umask, fd_t *fd, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, link, oldloc,
-                    newloc, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, create, loc,
+               flags, mode, umask, fd, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_rename (xlator_t **subvols, unsigned char *on, int numsubvols,
-                default_args_cbk_t *replies, unsigned char *output,
-                call_frame_t *frame, xlator_t *this, loc_t *oldloc,
-                loc_t *newloc, dict_t *xdata)
+cluster_link(xlator_t **subvols, unsigned char *on, int numsubvols,
+             default_args_cbk_t *replies, unsigned char *output,
+             call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
+             dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, rename, oldloc,
-                    newloc, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, link, oldloc,
+               newloc, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
+int32_t
+cluster_rename(xlator_t **subvols, unsigned char *on, int numsubvols,
+               default_args_cbk_t *replies, unsigned char *output,
+               call_frame_t *frame, xlator_t *this, loc_t *oldloc,
+               loc_t *newloc, dict_t *xdata)
+{
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, rename, oldloc,
+               newloc, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
+}
 
 int
-cluster_symlink (xlator_t **subvols, unsigned char *on, int numsubvols,
-                 default_args_cbk_t *replies, unsigned char *output,
-                 call_frame_t *frame, xlator_t *this, const char *linkpath,
-                 loc_t *loc, mode_t umask, dict_t *xdata)
+cluster_symlink(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *output,
+                call_frame_t *frame, xlator_t *this, const char *linkpath,
+                loc_t *loc, mode_t umask, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, symlink,
-                    linkpath, loc, umask, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, symlink,
+               linkpath, loc, umask, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_rmdir (xlator_t **subvols, unsigned char *on, int numsubvols,
-               default_args_cbk_t *replies, unsigned char *output,
-               call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
-               dict_t *xdata)
+cluster_rmdir(xlator_t **subvols, unsigned char *on, int numsubvols,
+              default_args_cbk_t *replies, unsigned char *output,
+              call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
+              dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, rmdir, loc,
-                    flags, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, rmdir, loc,
+               flags, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_unlink (xlator_t **subvols, unsigned char *on, int numsubvols,
-                default_args_cbk_t *replies, unsigned char *output,
-                call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
-                dict_t *xdata)
+cluster_unlink(xlator_t **subvols, unsigned char *on, int numsubvols,
+               default_args_cbk_t *replies, unsigned char *output,
+               call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
+               dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, unlink, loc,
-                    xflag, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, unlink, loc,
+               xflag, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int
-cluster_mkdir (xlator_t **subvols, unsigned char *on, int numsubvols,
-               default_args_cbk_t *replies, unsigned char *output,
-               call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
-               mode_t umask, dict_t *xdata)
+cluster_mkdir(xlator_t **subvols, unsigned char *on, int numsubvols,
+              default_args_cbk_t *replies, unsigned char *output,
+              call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+              mode_t umask, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, mkdir, loc,
-                    mode, umask, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, mkdir, loc,
+               mode, umask, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
-
 int
-cluster_mknod (xlator_t **subvols, unsigned char *on, int numsubvols,
-               default_args_cbk_t *replies, unsigned char *output,
-               call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
-               dev_t rdev, mode_t umask, dict_t *xdata)
+cluster_mknod(xlator_t **subvols, unsigned char *on, int numsubvols,
+              default_args_cbk_t *replies, unsigned char *output,
+              call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+              dev_t rdev, mode_t umask, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, mknod, loc,
-                    mode, rdev, umask, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, mknod, loc,
+               mode, rdev, umask, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_readlink (xlator_t **subvols, unsigned char *on, int numsubvols,
-                  default_args_cbk_t *replies, unsigned char *output,
-                  call_frame_t *frame, xlator_t *this, loc_t *loc, size_t size,
-                  dict_t *xdata)
+cluster_readlink(xlator_t **subvols, unsigned char *on, int numsubvols,
+                 default_args_cbk_t *replies, unsigned char *output,
+                 call_frame_t *frame, xlator_t *this, loc_t *loc, size_t size,
+                 dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, readlink, loc,
-                    size, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, readlink, loc,
+               size, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
-
 int32_t
-cluster_access (xlator_t **subvols, unsigned char *on, int numsubvols,
-                default_args_cbk_t *replies, unsigned char *output,
-                call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t mask,
-                dict_t *xdata)
+cluster_access(xlator_t **subvols, unsigned char *on, int numsubvols,
+               default_args_cbk_t *replies, unsigned char *output,
+               call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t mask,
+               dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, access, loc,
-                    mask, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, access, loc,
+               mask, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_ftruncate (xlator_t **subvols, unsigned char *on, int numsubvols,
-                   default_args_cbk_t *replies, unsigned char *output,
-                   call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-                   dict_t *xdata)
+cluster_ftruncate(xlator_t **subvols, unsigned char *on, int numsubvols,
+                  default_args_cbk_t *replies, unsigned char *output,
+                  call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+                  dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, ftruncate, fd,
-                    offset, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, ftruncate, fd,
+               offset, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_getxattr (xlator_t **subvols, unsigned char *on, int numsubvols,
-                  default_args_cbk_t *replies, unsigned char *output,
-                  call_frame_t *frame, xlator_t *this, loc_t *loc,
-                  const char *name, dict_t *xdata)
+cluster_getxattr(xlator_t **subvols, unsigned char *on, int numsubvols,
+                 default_args_cbk_t *replies, unsigned char *output,
+                 call_frame_t *frame, xlator_t *this, loc_t *loc,
+                 const char *name, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, getxattr, loc,
-                    name, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, getxattr, loc,
+               name, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
+int32_t
+cluster_xattrop(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *output,
+                call_frame_t *frame, xlator_t *this, loc_t *loc,
+                gf_xattrop_flags_t flags, dict_t *dict, dict_t *xdata)
+{
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, xattrop, loc,
+               flags, dict, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
+}
 
 int32_t
-cluster_xattrop (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_fxattrop(xlator_t **subvols, unsigned char *on, int numsubvols,
                  default_args_cbk_t *replies, unsigned char *output,
-                 call_frame_t *frame, xlator_t *this, loc_t *loc,
+                 call_frame_t *frame, xlator_t *this, fd_t *fd,
                  gf_xattrop_flags_t flags, dict_t *dict, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, xattrop, loc,
-                    flags, dict, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fxattrop, fd,
+               flags, dict, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_fxattrop (xlator_t **subvols, unsigned char *on, int numsubvols,
-                  default_args_cbk_t *replies, unsigned char *output,
-                  call_frame_t *frame, xlator_t *this, fd_t *fd,
-                  gf_xattrop_flags_t flags, dict_t *dict, dict_t *xdata)
+cluster_removexattr(xlator_t **subvols, unsigned char *on, int numsubvols,
+                    default_args_cbk_t *replies, unsigned char *output,
+                    call_frame_t *frame, xlator_t *this, loc_t *loc,
+                    const char *name, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fxattrop, fd,
-                    flags, dict, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, removexattr,
+               loc, name, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_removexattr (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_fremovexattr(xlator_t **subvols, unsigned char *on, int numsubvols,
                      default_args_cbk_t *replies, unsigned char *output,
-                     call_frame_t *frame, xlator_t *this, loc_t *loc,
+                     call_frame_t *frame, xlator_t *this, fd_t *fd,
                      const char *name, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, removexattr,
-                    loc, name, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fremovexattr,
+               fd, name, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_fremovexattr (xlator_t **subvols, unsigned char *on, int numsubvols,
-                      default_args_cbk_t *replies, unsigned char *output,
-                      call_frame_t *frame, xlator_t *this, fd_t *fd,
-                      const char *name, dict_t *xdata)
+cluster_lk(xlator_t **subvols, unsigned char *on, int numsubvols,
+           default_args_cbk_t *replies, unsigned char *output,
+           call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t cmd,
+           struct gf_flock *lock, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fremovexattr,
-                    fd, name, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, lk, fd, cmd,
+               lock, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_lk (xlator_t **subvols, unsigned char *on, int numsubvols,
-            default_args_cbk_t *replies, unsigned char *output,
-            call_frame_t *frame, xlator_t *this, fd_t *fd,
-            int32_t cmd, struct gf_flock *lock, dict_t *xdata)
+cluster_rchecksum(xlator_t **subvols, unsigned char *on, int numsubvols,
+                  default_args_cbk_t *replies, unsigned char *output,
+                  call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+                  int32_t len, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, lk, fd, cmd,
-                    lock, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, rchecksum, fd,
+               offset, len, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
-
 int32_t
-cluster_rchecksum (xlator_t **subvols, unsigned char *on, int numsubvols,
-                   default_args_cbk_t *replies, unsigned char *output,
-                   call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-                   int32_t len, dict_t *xdata)
+cluster_readdir(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *output,
+                call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
+                off_t off, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, rchecksum, fd,
-                    offset, len, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, readdir, fd,
+               size, off, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
-
 int32_t
-cluster_readdir (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_readdirp(xlator_t **subvols, unsigned char *on, int numsubvols,
                  default_args_cbk_t *replies, unsigned char *output,
-                 call_frame_t *frame, xlator_t *this, fd_t *fd,
-                 size_t size, off_t off, dict_t *xdata)
+                 call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
+                 off_t off, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, readdir, fd,
-                    size, off, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, readdirp, fd,
+               size, off, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
-
 int32_t
-cluster_readdirp (xlator_t **subvols, unsigned char *on, int numsubvols,
-                  default_args_cbk_t *replies, unsigned char *output,
-                  call_frame_t *frame, xlator_t *this, fd_t *fd,
-                  size_t size, off_t off, dict_t *xdata)
+cluster_setattr(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *output,
+                call_frame_t *frame, xlator_t *this, loc_t *loc,
+                struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, readdirp, fd,
-                    size, off, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, setattr, loc,
+               stbuf, valid, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_setattr (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_truncate(xlator_t **subvols, unsigned char *on, int numsubvols,
                  default_args_cbk_t *replies, unsigned char *output,
-                 call_frame_t *frame, xlator_t *this, loc_t *loc,
-                 struct iatt *stbuf, int32_t valid, dict_t *xdata)
+                 call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset,
+                 dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, setattr, loc,
-                    stbuf, valid, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, truncate, loc,
+               offset, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_truncate (xlator_t **subvols, unsigned char *on, int numsubvols,
-                  default_args_cbk_t *replies, unsigned char *output,
-                  call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset,
-                  dict_t *xdata)
+cluster_stat(xlator_t **subvols, unsigned char *on, int numsubvols,
+             default_args_cbk_t *replies, unsigned char *output,
+             call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, truncate, loc,
-                    offset, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, stat, loc,
+               xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_stat (xlator_t **subvols, unsigned char *on, int numsubvols,
-              default_args_cbk_t *replies, unsigned char *output,
-              call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
+cluster_lookup(xlator_t **subvols, unsigned char *on, int numsubvols,
+               default_args_cbk_t *replies, unsigned char *output,
+               call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, stat, loc,
-                    xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, lookup, loc,
+               xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_lookup (xlator_t **subvols, unsigned char *on, int numsubvols,
-                default_args_cbk_t *replies, unsigned char *output,
-                call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
+cluster_fsetattr(xlator_t **subvols, unsigned char *on, int numsubvols,
+                 default_args_cbk_t *replies, unsigned char *output,
+                 call_frame_t *frame, xlator_t *this, fd_t *fd,
+                 struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, lookup, loc,
-                    xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fsetattr, fd,
+               stbuf, valid, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_fsetattr (xlator_t **subvols, unsigned char *on, int numsubvols,
+cluster_fallocate(xlator_t **subvols, unsigned char *on, int numsubvols,
                   default_args_cbk_t *replies, unsigned char *output,
                   call_frame_t *frame, xlator_t *this, fd_t *fd,
-                  struct iatt *stbuf, int32_t valid, dict_t *xdata)
+                  int32_t keep_size, off_t offset, size_t len, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, fsetattr, fd,
-                    stbuf, valid, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fallocate, fd,
+               keep_size, offset, len, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
-cluster_fallocate (xlator_t **subvols, unsigned char *on, int numsubvols,
-                   default_args_cbk_t *replies, unsigned char *output,
-                   call_frame_t *frame, xlator_t *this, fd_t *fd,
-                   int32_t keep_size, off_t offset, size_t len, dict_t *xdata)
-{
-        FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, fallocate, fd,
-                   keep_size, offset, len, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
-}
-
-int32_t
-cluster_discard (xlator_t **subvols, unsigned char *on, int numsubvols,
-                 default_args_cbk_t *replies, unsigned char *output,
-                 call_frame_t *frame, xlator_t *this, fd_t *fd,
-                 off_t offset, size_t len, dict_t *xdata)
+cluster_discard(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *output,
+                call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+                size_t len, dict_t *xdata)
 {
-        FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, discard, fd,
-                   offset, len, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, discard, fd,
+               offset, len, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int32_t
 cluster_zerofill(xlator_t **subvols, unsigned char *on, int numsubvols,
                  default_args_cbk_t *replies, unsigned char *output,
-                 call_frame_t *frame, xlator_t *this, fd_t *fd,
-                 off_t offset, off_t len, dict_t *xdata)
+                 call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+                 off_t len, dict_t *xdata)
 {
-        FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, zerofill, fd,
-                   offset, len, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, zerofill, fd,
+               offset, len, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
-
 int32_t
-cluster_ipc (xlator_t **subvols, unsigned char *on, int numsubvols,
-             default_args_cbk_t *replies, unsigned char *output,
-             call_frame_t *frame, xlator_t *this, int32_t op, dict_t *xdata)
+cluster_ipc(xlator_t **subvols, unsigned char *on, int numsubvols,
+            default_args_cbk_t *replies, unsigned char *output,
+            call_frame_t *frame, xlator_t *this, int32_t op, dict_t *xdata)
 {
-        FOP_ONLIST (subvols, on, numsubvols, replies, output, frame, ipc, op, xdata);
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    FOP_ONLIST(subvols, on, numsubvols, replies, output, frame, ipc, op, xdata);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int
-cluster_uninodelk (xlator_t **subvols, unsigned char *locked_on, int numsubvols,
-                   default_args_cbk_t *replies, unsigned char *output,
-                   call_frame_t *frame, xlator_t *this, char *dom,
-                   inode_t *inode, off_t off, size_t size)
+cluster_uninodelk(xlator_t **subvols, unsigned char *locked_on, int numsubvols,
+                  default_args_cbk_t *replies, unsigned char *output,
+                  call_frame_t *frame, xlator_t *this, char *dom,
+                  inode_t *inode, off_t off, size_t size)
 {
-        loc_t loc = {0,};
-        struct gf_flock flock = {0, };
-
+    loc_t loc = {
+        0,
+    };
+    struct gf_flock flock = {
+        0,
+    };
 
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
 
-        flock.l_type = F_UNLCK;
-        flock.l_start = off;
-        flock.l_len = size;
+    flock.l_type = F_UNLCK;
+    flock.l_start = off;
+    flock.l_len = size;
 
-        FOP_ONLIST (subvols, locked_on, numsubvols, replies, output, frame, inodelk,
-                    dom, &loc, F_SETLK, &flock, NULL);
+    FOP_ONLIST(subvols, locked_on, numsubvols, replies, output, frame, inodelk,
+               dom, &loc, F_SETLK, &flock, NULL);
 
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int
-cluster_tryinodelk (xlator_t **subvols, unsigned char *on, int numsubvols,
-                    default_args_cbk_t *replies, unsigned char *locked_on,
-                    call_frame_t *frame, xlator_t *this, char *dom,
-                    inode_t *inode, off_t off, size_t size)
+cluster_tryinodelk(xlator_t **subvols, unsigned char *on, int numsubvols,
+                   default_args_cbk_t *replies, unsigned char *locked_on,
+                   call_frame_t *frame, xlator_t *this, char *dom,
+                   inode_t *inode, off_t off, size_t size)
 {
-        struct gf_flock flock = {0, };
-        loc_t loc = {0};
+    struct gf_flock flock = {
+        0,
+    };
+    loc_t loc = {0};
 
-        flock.l_type = F_WRLCK;
-        flock.l_start = off;
-        flock.l_len = size;
+    flock.l_type = F_WRLCK;
+    flock.l_start = off;
+    flock.l_len = size;
 
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
-        FOP_ONLIST (subvols, on, numsubvols, replies, locked_on, frame, inodelk, dom,
-                    &loc, F_SETLK, &flock, NULL);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+    FOP_ONLIST(subvols, on, numsubvols, replies, locked_on, frame, inodelk, dom,
+               &loc, F_SETLK, &flock, NULL);
 
-        loc_wipe (&loc);
-        return cluster_fop_success_fill (replies, numsubvols, locked_on);
+    loc_wipe(&loc);
+    return cluster_fop_success_fill(replies, numsubvols, locked_on);
 }
 
 int
-cluster_inodelk (xlator_t **subvols, unsigned char *on, int numsubvols,
-                 default_args_cbk_t *replies, unsigned char *locked_on,
-                 call_frame_t *frame, xlator_t *this, char *dom,
-                 inode_t *inode, off_t off, size_t size)
-{
-        struct gf_flock flock = {0, };
-        int i = 0;
-        loc_t loc = {0};
-        unsigned char *output = NULL;
-
-        flock.l_type = F_WRLCK;
-        flock.l_start = off;
-        flock.l_len = size;
-
-        output = alloca(numsubvols);
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
-        FOP_ONLIST (subvols, on, numsubvols, replies, locked_on, frame,
-                    inodelk, dom, &loc, F_SETLK, &flock, NULL);
-
-        for (i = 0; i < numsubvols; i++) {
-                if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
-                        cluster_fop_success_fill (replies, numsubvols,
-                                                  locked_on);
-                        cluster_uninodelk (subvols, locked_on, numsubvols,
-                                           replies, output, frame, this, dom, inode, off, size);
-
-                        FOP_SEQ (subvols, on, numsubvols, replies, locked_on,
-                                 frame, inodelk, dom, &loc, F_SETLKW, &flock,
-                                 NULL);
-                        break;
-                }
+cluster_inodelk(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *locked_on,
+                call_frame_t *frame, xlator_t *this, char *dom, inode_t *inode,
+                off_t off, size_t size)
+{
+    struct gf_flock flock = {
+        0,
+    };
+    int i = 0;
+    loc_t loc = {0};
+    unsigned char *output = NULL;
+
+    flock.l_type = F_WRLCK;
+    flock.l_start = off;
+    flock.l_len = size;
+
+    output = alloca(numsubvols);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+    FOP_ONLIST(subvols, on, numsubvols, replies, locked_on, frame, inodelk, dom,
+               &loc, F_SETLK, &flock, NULL);
+
+    for (i = 0; i < numsubvols; i++) {
+        if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
+            cluster_fop_success_fill(replies, numsubvols, locked_on);
+            cluster_uninodelk(subvols, locked_on, numsubvols, replies, output,
+                              frame, this, dom, inode, off, size);
+
+            FOP_SEQ(subvols, on, numsubvols, replies, locked_on, frame, inodelk,
+                    dom, &loc, F_SETLKW, &flock, NULL);
+            break;
         }
+    }
 
-        loc_wipe (&loc);
-        return cluster_fop_success_fill (replies, numsubvols, locked_on);
+    loc_wipe(&loc);
+    return cluster_fop_success_fill(replies, numsubvols, locked_on);
 }
 
-
 int
-cluster_unentrylk (xlator_t **subvols, unsigned char *locked_on, int numsubvols,
-                   default_args_cbk_t *replies, unsigned char *output,
-                   call_frame_t *frame, xlator_t *this, char *dom,
-                   inode_t *inode, const char *name)
+cluster_unentrylk(xlator_t **subvols, unsigned char *locked_on, int numsubvols,
+                  default_args_cbk_t *replies, unsigned char *output,
+                  call_frame_t *frame, xlator_t *this, char *dom,
+                  inode_t *inode, const char *name)
 {
-        loc_t loc = {0,};
-
+    loc_t loc = {
+        0,
+    };
 
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
 
-        FOP_ONLIST (subvols, locked_on, numsubvols, replies, output, frame,
-                    entrylk, dom, &loc, name, ENTRYLK_UNLOCK, ENTRYLK_WRLCK,
-                    NULL);
+    FOP_ONLIST(subvols, locked_on, numsubvols, replies, output, frame, entrylk,
+               dom, &loc, name, ENTRYLK_UNLOCK, ENTRYLK_WRLCK, NULL);
 
-        loc_wipe (&loc);
+    loc_wipe(&loc);
 
-        return cluster_fop_success_fill (replies, numsubvols, output);
+    return cluster_fop_success_fill(replies, numsubvols, output);
 }
 
 int
-cluster_tryentrylk (xlator_t **subvols, unsigned char *on, int numsubvols,
-                    default_args_cbk_t *replies, unsigned char *locked_on,
-                    call_frame_t *frame, xlator_t *this, char *dom,
-                    inode_t *inode, const char *name)
+cluster_tryentrylk(xlator_t **subvols, unsigned char *on, int numsubvols,
+                   default_args_cbk_t *replies, unsigned char *locked_on,
+                   call_frame_t *frame, xlator_t *this, char *dom,
+                   inode_t *inode, const char *name)
 {
-        loc_t loc = {0};
+    loc_t loc = {0};
 
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
-        FOP_ONLIST (subvols, on, numsubvols, replies, locked_on, frame,
-                    entrylk, dom, &loc, name, ENTRYLK_LOCK_NB, ENTRYLK_WRLCK,
-                    NULL);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+    FOP_ONLIST(subvols, on, numsubvols, replies, locked_on, frame, entrylk, dom,
+               &loc, name, ENTRYLK_LOCK_NB, ENTRYLK_WRLCK, NULL);
 
-        loc_wipe (&loc);
-        return cluster_fop_success_fill (replies, numsubvols, locked_on);
+    loc_wipe(&loc);
+    return cluster_fop_success_fill(replies, numsubvols, locked_on);
 }
 
 int
-cluster_entrylk (xlator_t **subvols, unsigned char *on, int numsubvols,
-                 default_args_cbk_t *replies, unsigned char *locked_on,
-                 call_frame_t *frame, xlator_t *this, char *dom,
-                 inode_t *inode, const char *name)
-{
-        int i = 0;
-        loc_t loc = {0};
-        unsigned char *output = NULL;
-
-        output = alloca(numsubvols);
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
-        FOP_ONLIST (subvols, on, numsubvols, replies, locked_on, frame,
-                    entrylk, dom, &loc, name, ENTRYLK_LOCK_NB, ENTRYLK_WRLCK,
-                    NULL);
-
-        for (i = 0; i < numsubvols; i++) {
-                if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
-                        cluster_fop_success_fill (replies, numsubvols,
-                                                  locked_on);
-                        cluster_unentrylk (subvols, locked_on, numsubvols,
-                                           replies, output, frame, this, dom,
-                                           inode, name);
-                        FOP_SEQ (subvols, on, numsubvols, replies,
-                                 locked_on, frame, entrylk, dom, &loc, name,
-                                 ENTRYLK_LOCK, ENTRYLK_WRLCK, NULL);
-                        break;
-                }
+cluster_entrylk(xlator_t **subvols, unsigned char *on, int numsubvols,
+                default_args_cbk_t *replies, unsigned char *locked_on,
+                call_frame_t *frame, xlator_t *this, char *dom, inode_t *inode,
+                const char *name)
+{
+    int i = 0;
+    loc_t loc = {0};
+    unsigned char *output = NULL;
+
+    output = alloca(numsubvols);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+    FOP_ONLIST(subvols, on, numsubvols, replies, locked_on, frame, entrylk, dom,
+               &loc, name, ENTRYLK_LOCK_NB, ENTRYLK_WRLCK, NULL);
+
+    for (i = 0; i < numsubvols; i++) {
+        if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
+            cluster_fop_success_fill(replies, numsubvols, locked_on);
+            cluster_unentrylk(subvols, locked_on, numsubvols, replies, output,
+                              frame, this, dom, inode, name);
+            FOP_SEQ(subvols, on, numsubvols, replies, locked_on, frame, entrylk,
+                    dom, &loc, name, ENTRYLK_LOCK, ENTRYLK_WRLCK, NULL);
+            break;
         }
+    }
 
-        loc_wipe (&loc);
-        return cluster_fop_success_fill (replies, numsubvols, locked_on);
+    loc_wipe(&loc);
+    return cluster_fop_success_fill(replies, numsubvols, locked_on);
 }
 
 int
-cluster_tiebreaker_inodelk (xlator_t **subvols, unsigned char *on,
-                            int numsubvols, default_args_cbk_t *replies,
-                            unsigned char *locked_on, call_frame_t *frame,
-                            xlator_t *this, char *dom, inode_t *inode,
-                            off_t off, size_t size)
-{
-        struct gf_flock flock = {0, };
-        int i = 0;
-        int num_success = 0;
-        loc_t loc = {0};
-        unsigned char *output = NULL;
-
-        flock.l_type = F_WRLCK;
-        flock.l_start = off;
-        flock.l_len = size;
-
-        output = alloca(numsubvols);
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
-        FOP_ONLIST (subvols, on, numsubvols, replies, locked_on, frame,
-                    inodelk, dom, &loc, F_SETLK, &flock, NULL);
-
-        for (i = 0; i < numsubvols; i++) {
-                if (replies[i].valid && replies[i].op_ret == 0) {
-                        num_success++;
-                        continue;
-                }
-
-                /* TODO: If earlier subvols fail with an error other
-                 * than EAGAIN, we could still have 2 clients competing
-                 * for the lock*/
-                if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
-                        cluster_fop_success_fill (replies, numsubvols,
-                                                  locked_on);
-                        cluster_uninodelk (subvols, locked_on, numsubvols,
-                                           replies, output, frame, this, dom,
-                                           inode, off, size);
-
-                        if (num_success) {
-                                FOP_SEQ (subvols, on, numsubvols, replies,
-                                         locked_on, frame, inodelk, dom, &loc,
-                                         F_SETLKW, &flock, NULL);
-                        }
-                        break;
-                }
+cluster_tiebreaker_inodelk(xlator_t **subvols, unsigned char *on,
+                           int numsubvols, default_args_cbk_t *replies,
+                           unsigned char *locked_on, call_frame_t *frame,
+                           xlator_t *this, char *dom, inode_t *inode, off_t off,
+                           size_t size)
+{
+    struct gf_flock flock = {
+        0,
+    };
+    int i = 0;
+    int num_success = 0;
+    loc_t loc = {0};
+    unsigned char *output = NULL;
+
+    flock.l_type = F_WRLCK;
+    flock.l_start = off;
+    flock.l_len = size;
+
+    output = alloca(numsubvols);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+    FOP_ONLIST(subvols, on, numsubvols, replies, locked_on, frame, inodelk, dom,
+               &loc, F_SETLK, &flock, NULL);
+
+    for (i = 0; i < numsubvols; i++) {
+        if (replies[i].valid && replies[i].op_ret == 0) {
+            num_success++;
+            continue;
         }
 
-        loc_wipe (&loc);
-        return cluster_fop_success_fill (replies, numsubvols, locked_on);
+        /* TODO: If earlier subvols fail with an error other
+         * than EAGAIN, we could still have 2 clients competing
+         * for the lock*/
+        if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
+            cluster_fop_success_fill(replies, numsubvols, locked_on);
+            cluster_uninodelk(subvols, locked_on, numsubvols, replies, output,
+                              frame, this, dom, inode, off, size);
+
+            if (num_success) {
+                FOP_SEQ(subvols, on, numsubvols, replies, locked_on, frame,
+                        inodelk, dom, &loc, F_SETLKW, &flock, NULL);
+            }
+            break;
+        }
+    }
+
+    loc_wipe(&loc);
+    return cluster_fop_success_fill(replies, numsubvols, locked_on);
 }
 
 int
-cluster_tiebreaker_entrylk (xlator_t **subvols, unsigned char *on,
-                            int numsubvols, default_args_cbk_t *replies,
-                            unsigned char *locked_on, call_frame_t *frame,
-                            xlator_t *this, char *dom, inode_t *inode,
-                            const char *name)
-{
-        int i = 0;
-        loc_t loc = {0};
-        unsigned char *output = NULL;
-        int num_success = 0;
-
-        output = alloca(numsubvols);
-        loc.inode = inode_ref (inode);
-        gf_uuid_copy (loc.gfid, inode->gfid);
-        FOP_ONLIST (subvols, on, numsubvols, replies, locked_on, frame,
-                    entrylk, dom, &loc, name, ENTRYLK_LOCK_NB, ENTRYLK_WRLCK,
-                    NULL);
-
-        for (i = 0; i < numsubvols; i++) {
-                if (replies[i].valid && replies[i].op_ret == 0) {
-                        num_success++;
-                        continue;
-                }
-                if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
-                        cluster_fop_success_fill (replies, numsubvols,
-                                                  locked_on);
-                        cluster_unentrylk (subvols, locked_on, numsubvols,
-                                           replies, output, frame, this, dom,
-                                           inode, name);
-                        if (num_success) {
-                                FOP_SEQ (subvols, on, numsubvols, replies,
-                                         locked_on, frame, entrylk, dom, &loc,
-                                         name, ENTRYLK_LOCK, ENTRYLK_WRLCK,
-                                         NULL);
-                        } else {
-                                memset (locked_on, 0, numsubvols);
-                        }
-                        break;
-                }
+cluster_tiebreaker_entrylk(xlator_t **subvols, unsigned char *on,
+                           int numsubvols, default_args_cbk_t *replies,
+                           unsigned char *locked_on, call_frame_t *frame,
+                           xlator_t *this, char *dom, inode_t *inode,
+                           const char *name)
+{
+    int i = 0;
+    loc_t loc = {0};
+    unsigned char *output = NULL;
+    int num_success = 0;
+
+    output = alloca(numsubvols);
+    loc.inode = inode_ref(inode);
+    gf_uuid_copy(loc.gfid, inode->gfid);
+    FOP_ONLIST(subvols, on, numsubvols, replies, locked_on, frame, entrylk, dom,
+               &loc, name, ENTRYLK_LOCK_NB, ENTRYLK_WRLCK, NULL);
+
+    for (i = 0; i < numsubvols; i++) {
+        if (replies[i].valid && replies[i].op_ret == 0) {
+            num_success++;
+            continue;
+        }
+        if (replies[i].op_ret == -1 && replies[i].op_errno == EAGAIN) {
+            cluster_fop_success_fill(replies, numsubvols, locked_on);
+            cluster_unentrylk(subvols, locked_on, numsubvols, replies, output,
+                              frame, this, dom, inode, name);
+            if (num_success) {
+                FOP_SEQ(subvols, on, numsubvols, replies, locked_on, frame,
+                        entrylk, dom, &loc, name, ENTRYLK_LOCK, ENTRYLK_WRLCK,
+                        NULL);
+            } else {
+                memset(locked_on, 0, numsubvols);
+            }
+            break;
         }
+    }
 
-        loc_wipe (&loc);
-        return cluster_fop_success_fill (replies, numsubvols, locked_on);
+    loc_wipe(&loc);
+    return cluster_fop_success_fill(replies, numsubvols, locked_on);
 }
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c
index 748772bb21b..aae9858fe22 100644
--- a/libglusterfs/src/common-utils.c
+++ b/libglusterfs/src/common-utils.c
@@ -63,36 +63,41 @@
 #define AI_ADDRCONFIG 0
 #endif /* AI_ADDRCONFIG */
 
-char *vol_type_str[] = {"Distribute",
-                        "Stripe",
-                        "Replicate",
-                        "Striped-Replicate",
-                        "Disperse",
-                        "Tier",
-                        "Distributed-Stripe",
-                        "Distributed-Replicate",
-                        "Distributed-Striped-Replicate",
-                        "Distributed-Disperse",
-                       };
+char *vol_type_str[] = {
+    "Distribute",
+    "Stripe",
+    "Replicate",
+    "Striped-Replicate",
+    "Disperse",
+    "Tier",
+    "Distributed-Stripe",
+    "Distributed-Replicate",
+    "Distributed-Striped-Replicate",
+    "Distributed-Disperse",
+};
 
 typedef int32_t (*rw_op_t)(int32_t fd, char *buf, int32_t size);
 typedef int32_t (*rwv_op_t)(int32_t fd, const struct iovec *buf, int32_t size);
 
 void
-gf_xxh64_wrapper(const unsigned char *data, size_t const len, unsigned long long const seed,
-                 char *xxh64)
+gf_xxh64_wrapper(const unsigned char *data, size_t const len,
+                 unsigned long long const seed, char *xxh64)
 {
-        unsigned short         i      = 0;
-        const unsigned short   lim    = GF_XXH64_DIGEST_LENGTH*2+1;
-        XXH64_hash_t           hash   = 0;
-        XXH64_canonical_t      c_hash = {{0,},};
-        const uint8_t          *p     = (const uint8_t *) &c_hash;
+    unsigned short i = 0;
+    const unsigned short lim = GF_XXH64_DIGEST_LENGTH * 2 + 1;
+    XXH64_hash_t hash = 0;
+    XXH64_canonical_t c_hash = {
+        {
+            0,
+        },
+    };
+    const uint8_t *p = (const uint8_t *)&c_hash;
 
-        hash = XXH64(data, len, seed);
-        XXH64_canonicalFromHash(&c_hash, hash);
+    hash = XXH64(data, len, seed);
+    XXH64_canonicalFromHash(&c_hash, hash);
 
-        for (i = 0; i < GF_XXH64_DIGEST_LENGTH; i++)
-                snprintf(xxh64 + i * 2, lim-i*2, "%02x", p[i]);
+    for (i = 0; i < GF_XXH64_DIGEST_LENGTH; i++)
+        snprintf(xxh64 + i * 2, lim - i * 2, "%02x", p[i]);
 }
 
 /**
@@ -133,34 +138,35 @@ gf_xxh64_wrapper(const unsigned char *data, size_t const len, unsigned long long
  *      tmp[15] = (hash_1) & 0xff;
  **/
 static int
-gf_gfid_from_xxh64 (xlator_t *this, uuid_t gfid, XXH64_hash_t hash,
-                    unsigned short index)
-{
-        int ret = -1;
-        int i   = -1;
-
-        if ((index != 0) && (index != 8)) {
-                gf_msg_callingfn ("gfid-from-xxh64", GF_LOG_WARNING, 0,
-                                  LG_MSG_INDEX_NOT_FOUND,
-                                  "index can only be either 0 or 8, as this"
-                                  "function's purpose is to encode a 8 byte "
-                                  "hash inside the gfid (index: %d)", index);
-                goto out;
-        }
-
-        for (i = 0; i < sizeof (hash); i++) {
-                /*
-                 * As of now the below statement is equivalent of this.
-                 * gfid[index+i] = (hash >> (64 - (8 * (i+1)))) & 0xff;
-                 */
-                gfid[index+i] = (hash >> ((sizeof (hash) * 8) - (8 * (i+1))))
-                                & (0xff);
-        }
+gf_gfid_from_xxh64(xlator_t *this, uuid_t gfid, XXH64_hash_t hash,
+                   unsigned short index)
+{
+    int ret = -1;
+    int i = -1;
+
+    if ((index != 0) && (index != 8)) {
+        gf_msg_callingfn("gfid-from-xxh64", GF_LOG_WARNING, 0,
+                         LG_MSG_INDEX_NOT_FOUND,
+                         "index can only be either 0 or 8, as this"
+                         "function's purpose is to encode a 8 byte "
+                         "hash inside the gfid (index: %d)",
+                         index);
+        goto out;
+    }
+
+    for (i = 0; i < sizeof(hash); i++) {
+        /*
+         * As of now the below statement is equivalent of this.
+         * gfid[index+i] = (hash >> (64 - (8 * (i+1)))) & 0xff;
+         */
+        gfid[index + i] = (hash >> ((sizeof(hash) * 8) - (8 * (i + 1)))) &
+                          (0xff);
+    }
 
-        ret = 0;
+    ret = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -177,22 +183,26 @@ out:
  *   of the hash).
  **/
 XXH64_hash_t
-gf_xxh64_hash_wrapper (const unsigned char *data, size_t const len,
-                       unsigned long long const seed, char *xxh64)
+gf_xxh64_hash_wrapper(const unsigned char *data, size_t const len,
+                      unsigned long long const seed, char *xxh64)
 {
-        unsigned short         i      = 0;
-        const unsigned short   lim    = GF_XXH64_DIGEST_LENGTH*2+1;
-        XXH64_hash_t           hash   = 0;
-        XXH64_canonical_t      c_hash = {{0,},};
-        const uint8_t          *p     = (const uint8_t *)&c_hash;
+    unsigned short i = 0;
+    const unsigned short lim = GF_XXH64_DIGEST_LENGTH * 2 + 1;
+    XXH64_hash_t hash = 0;
+    XXH64_canonical_t c_hash = {
+        {
+            0,
+        },
+    };
+    const uint8_t *p = (const uint8_t *)&c_hash;
 
-        hash = XXH64(data, len, seed);
-        XXH64_canonicalFromHash (&c_hash, hash);
+    hash = XXH64(data, len, seed);
+    XXH64_canonicalFromHash(&c_hash, hash);
 
-        for (i = 0; i < GF_XXH64_DIGEST_LENGTH; i++)
-                snprintf (xxh64 + i * 2, lim-i*2, "%02x", p[i]);
+    for (i = 0; i < GF_XXH64_DIGEST_LENGTH; i++)
+        snprintf(xxh64 + i * 2, lim - i * 2, "%02x", p[i]);
 
-        return hash;
+    return hash;
 }
 
 /**
@@ -220,152 +230,165 @@ gf_xxh64_hash_wrapper (const unsigned char *data, size_t const len,
  * one 16 byte entity.
  **/
 int
-gf_gfid_generate_from_xxh64 (uuid_t gfid, char *key)
-{
-        char xxh64_1[GF_XXH64_DIGEST_LENGTH*2+1] = {0, };
-        char xxh64_2[GF_XXH64_DIGEST_LENGTH*2+1] = {0, };
-        XXH64_hash_t hash_1                      = 0;
-        XXH64_hash_t hash_2                      = 0;
-        int          ret                         = -1;
-        xlator_t    *this                        = THIS;
-
-        hash_1 = gf_xxh64_hash_wrapper((unsigned char *)key,
-                                       strlen (key), GF_XXHSUM64_DEFAULT_SEED,
-                                       xxh64_1);
-
-        hash_2 = gf_xxh64_hash_wrapper((unsigned char *)xxh64_1,
-                                       strlen (xxh64_1),
-                                       GF_XXHSUM64_DEFAULT_SEED, xxh64_2);
-
-        /* hash_2 is saved in 1st 8 elements of uuid_t char array */
-        if (gf_gfid_from_xxh64 (this, gfid, hash_2, 0)) {
-                gf_msg_callingfn (this->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_XXH64_TO_GFID_FAILED,
-                                  "failed to encode the hash %llx into the 1st"
-                                  "half of gfid", hash_2);
-                goto out;
-        }
-
-        /* hash_1 is saved in the remaining 8 elements of uuid_t */
-        if (gf_gfid_from_xxh64 (this, gfid, hash_1, 8)) {
-                gf_msg_callingfn (this->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_XXH64_TO_GFID_FAILED,
-                                  "failed to encode the hash %llx into the 2nd"
-                                  "half of gfid", hash_1);
-                goto out;
-        }
-
-        gf_msg_debug (this->name, 0, "gfid generated is %s (hash1: %llx) "
-                      "hash2: %llx, xxh64_1: %s xxh64_2: %s", uuid_utoa (gfid),
-                      hash_1, hash_2, xxh64_1, xxh64_2);
-
-        ret = 0;
+gf_gfid_generate_from_xxh64(uuid_t gfid, char *key)
+{
+    char xxh64_1[GF_XXH64_DIGEST_LENGTH * 2 + 1] = {
+        0,
+    };
+    char xxh64_2[GF_XXH64_DIGEST_LENGTH * 2 + 1] = {
+        0,
+    };
+    XXH64_hash_t hash_1 = 0;
+    XXH64_hash_t hash_2 = 0;
+    int ret = -1;
+    xlator_t *this = THIS;
+
+    hash_1 = gf_xxh64_hash_wrapper((unsigned char *)key, strlen(key),
+                                   GF_XXHSUM64_DEFAULT_SEED, xxh64_1);
+
+    hash_2 = gf_xxh64_hash_wrapper((unsigned char *)xxh64_1, strlen(xxh64_1),
+                                   GF_XXHSUM64_DEFAULT_SEED, xxh64_2);
+
+    /* hash_2 is saved in 1st 8 elements of uuid_t char array */
+    if (gf_gfid_from_xxh64(this, gfid, hash_2, 0)) {
+        gf_msg_callingfn(this->name, GF_LOG_WARNING, 0,
+                         LG_MSG_XXH64_TO_GFID_FAILED,
+                         "failed to encode the hash %llx into the 1st"
+                         "half of gfid",
+                         hash_2);
+        goto out;
+    }
+
+    /* hash_1 is saved in the remaining 8 elements of uuid_t */
+    if (gf_gfid_from_xxh64(this, gfid, hash_1, 8)) {
+        gf_msg_callingfn(this->name, GF_LOG_WARNING, 0,
+                         LG_MSG_XXH64_TO_GFID_FAILED,
+                         "failed to encode the hash %llx into the 2nd"
+                         "half of gfid",
+                         hash_1);
+        goto out;
+    }
+
+    gf_msg_debug(this->name, 0,
+                 "gfid generated is %s (hash1: %llx) "
+                 "hash2: %llx, xxh64_1: %s xxh64_2: %s",
+                 uuid_utoa(gfid), hash_1, hash_2, xxh64_1, xxh64_2);
+
+    ret = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
 /* works similar to mkdir(1) -p.
  */
 int
-mkdir_p (char *path, mode_t mode, gf_boolean_t allow_symlinks)
-{
-        int             i               = 0;
-        int             ret             = -1;
-        char            dir[PATH_MAX]   = {0,};
-        struct stat     stbuf           = {0,};
-
-        const int path_len = min(strlen(path), PATH_MAX -1);
-
-        snprintf(dir, path_len + 1, "%s", path);
-
-        i = (dir[0] == '/')? 1: 0;
-        do {
-                if (path[i] != '/' && path[i] != '\0')
-                        continue;
-
-                dir[i] = '\0';
-                ret = sys_mkdir (dir, mode);
-                if (ret && errno != EEXIST) {
-                        gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
-                                "Failed due to reason");
-                        goto out;
-                }
-
-                if (ret && errno == EEXIST && !allow_symlinks) {
-                        ret = sys_lstat (dir, &stbuf);
-                        if (ret)
-                                goto out;
-
-                        if (S_ISLNK (stbuf.st_mode)) {
-                                ret = -1;
-                                gf_msg ("", GF_LOG_ERROR, 0,
-                                        LG_MSG_DIR_IS_SYMLINK, "%s is a "
-                                        "symlink", dir);
-                                goto out;
-                        }
-                }
-                dir[i] = '/';
-
-        } while (path[i++] != '\0');
-
-        ret = sys_stat (dir, &stbuf);
-        if (ret || !S_ISDIR (stbuf.st_mode)) {
-                if (ret == 0)
-                        errno = 0;
+mkdir_p(char *path, mode_t mode, gf_boolean_t allow_symlinks)
+{
+    int i = 0;
+    int ret = -1;
+    char dir[PATH_MAX] = {
+        0,
+    };
+    struct stat stbuf = {
+        0,
+    };
+
+    const int path_len = min(strlen(path), PATH_MAX - 1);
+
+    snprintf(dir, path_len + 1, "%s", path);
+
+    i = (dir[0] == '/') ? 1 : 0;
+    do {
+        if (path[i] != '/' && path[i] != '\0')
+            continue;
+
+        dir[i] = '\0';
+        ret = sys_mkdir(dir, mode);
+        if (ret && errno != EEXIST) {
+            gf_msg("", GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+                   "Failed due to reason");
+            goto out;
+        }
+
+        if (ret && errno == EEXIST && !allow_symlinks) {
+            ret = sys_lstat(dir, &stbuf);
+            if (ret)
+                goto out;
+
+            if (S_ISLNK(stbuf.st_mode)) {
                 ret = -1;
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED, "Failed"
-                        " to create directory, possibly some of the components"
-                        " were not directories");
+                gf_msg("", GF_LOG_ERROR, 0, LG_MSG_DIR_IS_SYMLINK,
+                       "%s is a "
+                       "symlink",
+                       dir);
                 goto out;
+            }
         }
+        dir[i] = '/';
 
-        ret = 0;
+    } while (path[i++] != '\0');
+
+    ret = sys_stat(dir, &stbuf);
+    if (ret || !S_ISDIR(stbuf.st_mode)) {
+        if (ret == 0)
+            errno = 0;
+        ret = -1;
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+               "Failed"
+               " to create directory, possibly some of the components"
+               " were not directories");
+        goto out;
+    }
+
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 int
-gf_lstat_dir (const char *path, struct stat *stbuf_in)
+gf_lstat_dir(const char *path, struct stat *stbuf_in)
 {
-        int ret           = -1;
-        struct stat stbuf = {0,};
+    int ret = -1;
+    struct stat stbuf = {
+        0,
+    };
 
-        if (path == NULL) {
-                errno = EINVAL;
-                goto out;
-        }
+    if (path == NULL) {
+        errno = EINVAL;
+        goto out;
+    }
 
-        ret = sys_lstat (path, &stbuf);
-        if (ret)
-                goto out;
+    ret = sys_lstat(path, &stbuf);
+    if (ret)
+        goto out;
 
-        if (!S_ISDIR (stbuf.st_mode)) {
-                errno = ENOTDIR;
-                ret = -1;
-                goto out;
-        }
-        ret = 0;
+    if (!S_ISDIR(stbuf.st_mode)) {
+        errno = ENOTDIR;
+        ret = -1;
+        goto out;
+    }
+    ret = 0;
 
 out:
-        if (!ret && stbuf_in)
-                *stbuf_in = stbuf;
+    if (!ret && stbuf_in)
+        *stbuf_in = stbuf;
 
-        return ret;
+    return ret;
 }
 
 int
-log_base2 (unsigned long x)
+log_base2(unsigned long x)
 {
-        int val = 0;
+    int val = 0;
 
-        while (x > 1) {
-                x /= 2;
-                val++;
-        }
+    while (x > 1) {
+        x /= 2;
+        val++;
+    }
 
-        return val;
+    return val;
 }
 
 /**
@@ -377,22 +400,23 @@ log_base2 (unsigned long x)
  *          failure: NULL
  */
 char *
-gf_rev_dns_lookup (const char *ip)
+gf_rev_dns_lookup(const char *ip)
 {
-        char               *fqdn = NULL;
-        int                ret  = 0;
+    char *fqdn = NULL;
+    int ret = 0;
 
-        GF_VALIDATE_OR_GOTO ("resolver", ip, out);
+    GF_VALIDATE_OR_GOTO("resolver", ip, out);
 
-        /* Get the FQDN */
-        ret =  gf_get_hostname_from_ip ((char *)ip, &fqdn);
-        if (ret != 0) {
-                gf_msg ("resolver", GF_LOG_INFO, errno,
-                        LG_MSG_RESOLVE_HOSTNAME_FAILED, "could not resolve "
-                        "hostname for %s", ip);
-        }
+    /* Get the FQDN */
+    ret = gf_get_hostname_from_ip((char *)ip, &fqdn);
+    if (ret != 0) {
+        gf_msg("resolver", GF_LOG_INFO, errno, LG_MSG_RESOLVE_HOSTNAME_FAILED,
+               "could not resolve "
+               "hostname for %s",
+               ip);
+    }
 out:
-       return fqdn;
+    return fqdn;
 }
 
 /**
@@ -402,144 +426,145 @@ out:
  * @return: The parent path if found, NULL otherwise
  */
 char *
-gf_resolve_path_parent (const char *path)
+gf_resolve_path_parent(const char *path)
 {
-        char    *parent = NULL;
-        char    *tmp    = NULL;
-        char    *pathc  = NULL;
+    char *parent = NULL;
+    char *tmp = NULL;
+    char *pathc = NULL;
 
-        GF_VALIDATE_OR_GOTO (THIS->name, path, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, path, out);
 
-        if (strlen (path) <= 0) {
-                gf_msg_callingfn (THIS->name, GF_LOG_DEBUG, 0,
-                                  LG_MSG_INVALID_STRING,
-                                  "invalid string for 'path'");
-                goto out;
-        }
+    if (strlen(path) <= 0) {
+        gf_msg_callingfn(THIS->name, GF_LOG_DEBUG, 0, LG_MSG_INVALID_STRING,
+                         "invalid string for 'path'");
+        goto out;
+    }
 
-        /* dup the parameter, we don't want to modify it */
-        pathc = strdupa (path);
-        if (!pathc) {
-                goto out;
-        }
+    /* dup the parameter, we don't want to modify it */
+    pathc = strdupa(path);
+    if (!pathc) {
+        goto out;
+    }
 
-        /* Get the parent directory */
-        tmp = dirname (pathc);
-        if (strcmp (tmp, "/") == 0)
-                goto out;
+    /* Get the parent directory */
+    tmp = dirname(pathc);
+    if (strcmp(tmp, "/") == 0)
+        goto out;
 
-        parent = gf_strdup (tmp);
+    parent = gf_strdup(tmp);
 out:
-        return parent;
+    return parent;
 }
 
 int32_t
-gf_resolve_ip6 (const char *hostname,
-                uint16_t port,
-                int family,
-                void **dnscache,
-                struct addrinfo **addr_info)
-{
-        int32_t ret = 0;
-        struct addrinfo hints;
-        struct dnscache6 *cache = NULL;
-        char service[NI_MAXSERV], host[NI_MAXHOST];
-
-        if (!hostname) {
-                gf_msg_callingfn ("resolver", GF_LOG_WARNING, 0,
-                                  LG_MSG_HOSTNAME_NULL, "hostname is NULL");
-                return -1;
-        }
+gf_resolve_ip6(const char *hostname, uint16_t port, int family, void **dnscache,
+               struct addrinfo **addr_info)
+{
+    int32_t ret = 0;
+    struct addrinfo hints;
+    struct dnscache6 *cache = NULL;
+    char service[NI_MAXSERV], host[NI_MAXHOST];
 
-        if (!*dnscache) {
-                *dnscache = GF_CALLOC (1, sizeof (struct dnscache6),
-                                       gf_common_mt_dnscache6);
-                if (!*dnscache)
-                        return -1;
-        }
+    if (!hostname) {
+        gf_msg_callingfn("resolver", GF_LOG_WARNING, 0, LG_MSG_HOSTNAME_NULL,
+                         "hostname is NULL");
+        return -1;
+    }
+
+    if (!*dnscache) {
+        *dnscache = GF_CALLOC(1, sizeof(struct dnscache6),
+                              gf_common_mt_dnscache6);
+        if (!*dnscache)
+            return -1;
+    }
+
+    cache = *dnscache;
+    if (cache->first && !cache->next) {
+        freeaddrinfo(cache->first);
+        cache->first = cache->next = NULL;
+        gf_msg_trace("resolver", 0, "flushing DNS cache");
+    }
 
-        cache = *dnscache;
-        if (cache->first && !cache->next) {
-                freeaddrinfo(cache->first);
-                cache->first = cache->next = NULL;
-                gf_msg_trace ("resolver", 0, "flushing DNS cache");
-        }
+    if (!cache->first) {
+        char *port_str = NULL;
+        gf_msg_trace("resolver", 0,
+                     "DNS cache not present, freshly "
+                     "probing hostname: %s",
+                     hostname);
+
+        memset(&hints, 0, sizeof(hints));
+        hints.ai_family = family;
+        hints.ai_socktype = SOCK_STREAM;
 
-        if (!cache->first) {
-                char *port_str = NULL;
-                gf_msg_trace ("resolver", 0, "DNS cache not present, freshly "
-                              "probing hostname: %s", hostname);
-
-                memset(&hints, 0, sizeof(hints));
-                hints.ai_family   = family;
-                hints.ai_socktype = SOCK_STREAM;
-
-                ret = gf_asprintf (&port_str, "%d", port);
-                if (-1 == ret) {
-                        return -1;
-                }
-                if ((ret = getaddrinfo(hostname, port_str, &hints, &cache->first)) != 0) {
-                        gf_msg ("resolver", GF_LOG_ERROR, 0,
-                                LG_MSG_GETADDRINFO_FAILED, "getaddrinfo failed"
-                                " (%s)", gai_strerror (ret));
-
-                        GF_FREE (*dnscache);
-                        *dnscache = NULL;
-                        GF_FREE (port_str);
-                        return -1;
-                }
-                GF_FREE (port_str);
-
-                cache->next = cache->first;
+        ret = gf_asprintf(&port_str, "%d", port);
+        if (-1 == ret) {
+            return -1;
         }
+        if ((ret = getaddrinfo(hostname, port_str, &hints, &cache->first)) !=
+            0) {
+            gf_msg("resolver", GF_LOG_ERROR, 0, LG_MSG_GETADDRINFO_FAILED,
+                   "getaddrinfo failed"
+                   " (%s)",
+                   gai_strerror(ret));
 
-        if (cache->next) {
-                ret = getnameinfo((struct sockaddr *)cache->next->ai_addr,
-                                  cache->next->ai_addrlen,
-                                  host, sizeof (host),
-                                  service, sizeof (service),
-                                  NI_NUMERICHOST);
-                if (ret != 0) {
-                        gf_msg ("resolver", GF_LOG_ERROR, 0,
-                                LG_MSG_GETNAMEINFO_FAILED, "getnameinfo failed"
-                                " (%s)", gai_strerror (ret));
-                        goto err;
-                }
-
-                gf_msg_debug ("resolver", 0, "returning ip-%s (port-%s) for "
-                              "hostname: %s and port: %d", host, service,
-                              hostname, port);
-
-                *addr_info = cache->next;
+            GF_FREE(*dnscache);
+            *dnscache = NULL;
+            GF_FREE(port_str);
+            return -1;
         }
+        GF_FREE(port_str);
+
+        cache->next = cache->first;
+    }
 
-        if (cache->next)
-                cache->next = cache->next->ai_next;
-        if (cache->next) {
-                ret = getnameinfo((struct sockaddr *)cache->next->ai_addr,
-                                  cache->next->ai_addrlen,
-                                  host, sizeof (host),
-                                  service, sizeof (service),
-                                  NI_NUMERICHOST);
-                if (ret != 0) {
-                        gf_msg ("resolver", GF_LOG_ERROR, 0,
-                                LG_MSG_GETNAMEINFO_FAILED, "getnameinfo failed"
-                                " (%s)", gai_strerror (ret));
-                        goto err;
-                }
-
-                gf_msg_debug ("resolver", 0, "next DNS query will return: "
-                              "ip-%s port-%s", host, service);
+    if (cache->next) {
+        ret = getnameinfo((struct sockaddr *)cache->next->ai_addr,
+                          cache->next->ai_addrlen, host, sizeof(host), service,
+                          sizeof(service), NI_NUMERICHOST);
+        if (ret != 0) {
+            gf_msg("resolver", GF_LOG_ERROR, 0, LG_MSG_GETNAMEINFO_FAILED,
+                   "getnameinfo failed"
+                   " (%s)",
+                   gai_strerror(ret));
+            goto err;
+        }
+
+        gf_msg_debug("resolver", 0,
+                     "returning ip-%s (port-%s) for "
+                     "hostname: %s and port: %d",
+                     host, service, hostname, port);
+
+        *addr_info = cache->next;
+    }
+
+    if (cache->next)
+        cache->next = cache->next->ai_next;
+    if (cache->next) {
+        ret = getnameinfo((struct sockaddr *)cache->next->ai_addr,
+                          cache->next->ai_addrlen, host, sizeof(host), service,
+                          sizeof(service), NI_NUMERICHOST);
+        if (ret != 0) {
+            gf_msg("resolver", GF_LOG_ERROR, 0, LG_MSG_GETNAMEINFO_FAILED,
+                   "getnameinfo failed"
+                   " (%s)",
+                   gai_strerror(ret));
+            goto err;
         }
 
-        return 0;
+        gf_msg_debug("resolver", 0,
+                     "next DNS query will return: "
+                     "ip-%s port-%s",
+                     host, service);
+    }
+
+    return 0;
 
 err:
-        freeaddrinfo (cache->first);
-        cache->first = cache->next = NULL;
-        GF_FREE (cache);
-        *dnscache = NULL;
-        return -1;
+    freeaddrinfo(cache->first);
+    cache->first = cache->next = NULL;
+    GF_FREE(cache);
+    *dnscache = NULL;
+    return -1;
 }
 
 /**
@@ -551,16 +576,15 @@ err:
  *          FAILURE: NULL
  */
 struct dnscache *
-gf_dnscache_init (time_t ttl)
+gf_dnscache_init(time_t ttl)
 {
-        struct dnscache *cache = GF_MALLOC (sizeof (*cache),
-                                            gf_common_mt_dnscache);
-        if (cache) {
-                cache->cache_dict = NULL;
-                cache->ttl = ttl;
-        }
+    struct dnscache *cache = GF_MALLOC(sizeof(*cache), gf_common_mt_dnscache);
+    if (cache) {
+        cache->cache_dict = NULL;
+        cache->ttl = ttl;
+    }
 
-        return cache;
+    return cache;
 }
 
 /**
@@ -570,11 +594,11 @@ gf_dnscache_init (time_t ttl)
  *          FAILURE: NULL
  */
 struct dnscache_entry *
-gf_dnscache_entry_init ()
+gf_dnscache_entry_init()
 {
-        struct dnscache_entry *entry = GF_CALLOC (1, sizeof (*entry),
-                                                 gf_common_mt_dnscache_entry);
-        return entry;
+    struct dnscache_entry *entry = GF_CALLOC(1, sizeof(*entry),
+                                             gf_common_mt_dnscache_entry);
+    return entry;
 }
 
 /**
@@ -583,11 +607,11 @@ gf_dnscache_entry_init ()
  * @entry: Pointer to deallocate
  */
 void
-gf_dnscache_entry_deinit (struct dnscache_entry *entry)
+gf_dnscache_entry_deinit(struct dnscache_entry *entry)
 {
-        GF_FREE (entry->ip);
-        GF_FREE (entry->fqdn);
-        GF_FREE (entry);
+    GF_FREE(entry->ip);
+    GF_FREE(entry->fqdn);
+    GF_FREE(entry);
 }
 
 /**
@@ -599,1466 +623,1448 @@ gf_dnscache_entry_deinit (struct dnscache_entry *entry)
  *          failure: NULL
  */
 char *
-gf_rev_dns_lookup_cached (const char *ip, struct dnscache *dnscache)
+gf_rev_dns_lookup_cached(const char *ip, struct dnscache *dnscache)
 {
-        char               *fqdn = NULL;
-        int                ret  = 0;
-        dict_t             *cache = NULL;
-        data_t             *entrydata = NULL;
-        struct dnscache_entry *dnsentry = NULL;
-        gf_boolean_t        from_cache = _gf_false;
+    char *fqdn = NULL;
+    int ret = 0;
+    dict_t *cache = NULL;
+    data_t *entrydata = NULL;
+    struct dnscache_entry *dnsentry = NULL;
+    gf_boolean_t from_cache = _gf_false;
 
-        if (!dnscache)
-                goto out;
+    if (!dnscache)
+        goto out;
 
+    if (!dnscache->cache_dict) {
+        dnscache->cache_dict = dict_new();
         if (!dnscache->cache_dict) {
-                dnscache->cache_dict = dict_new ();
-                if (!dnscache->cache_dict) {
-                        goto out;
-                }
-        }
-        cache = dnscache->cache_dict;
-
-        /* Quick cache lookup to see if we already hold it */
-        entrydata = dict_get (cache, (char *)ip);
-        if (entrydata) {
-                dnsentry = (struct dnscache_entry *)entrydata->data;
-                /* First check the TTL & timestamp */
-                if (time (NULL) - dnsentry->timestamp > dnscache->ttl) {
-                        gf_dnscache_entry_deinit (dnsentry);
-                        entrydata->data = NULL; /* Mark this as 'null' so
-                                                 * dict_del () doesn't try free
-                                                 * this after we've already
-                                                 * freed it.
-                                                 */
-
-                        dict_del (cache, (char *)ip); /* Remove this entry */
-                } else {
-                        /* Cache entry is valid, get the FQDN and return */
-                        fqdn = dnsentry->fqdn;
-                        from_cache = _gf_true; /* Mark this as from cache */
-                        goto out;
-                }
+            goto out;
+        }
+    }
+    cache = dnscache->cache_dict;
+
+    /* Quick cache lookup to see if we already hold it */
+    entrydata = dict_get(cache, (char *)ip);
+    if (entrydata) {
+        dnsentry = (struct dnscache_entry *)entrydata->data;
+        /* First check the TTL & timestamp */
+        if (time(NULL) - dnsentry->timestamp > dnscache->ttl) {
+            gf_dnscache_entry_deinit(dnsentry);
+            entrydata->data = NULL; /* Mark this as 'null' so
+                                     * dict_del () doesn't try free
+                                     * this after we've already
+                                     * freed it.
+                                     */
+
+            dict_del(cache, (char *)ip); /* Remove this entry */
+        } else {
+            /* Cache entry is valid, get the FQDN and return */
+            fqdn = dnsentry->fqdn;
+            from_cache = _gf_true; /* Mark this as from cache */
+            goto out;
         }
+    }
 
-        /* Get the FQDN */
-        ret =  gf_get_hostname_from_ip ((char *)ip, &fqdn);
-        if (ret != 0)
-                goto out;
+    /* Get the FQDN */
+    ret = gf_get_hostname_from_ip((char *)ip, &fqdn);
+    if (ret != 0)
+        goto out;
 
-        if (!fqdn) {
-                gf_log_callingfn ("resolver", GF_LOG_CRITICAL,
-                                  "Allocation failed for the host address");
-                goto out;
-        }
+    if (!fqdn) {
+        gf_log_callingfn("resolver", GF_LOG_CRITICAL,
+                         "Allocation failed for the host address");
+        goto out;
+    }
 
-        from_cache = _gf_false;
+    from_cache = _gf_false;
 out:
-        /* Insert into the cache */
-        if (fqdn && !from_cache) {
-                struct dnscache_entry *entry = gf_dnscache_entry_init ();
-
-                if (!entry) {
-                        goto out;
-                }
-                entry->fqdn = fqdn;
-                if (!ip) {
-                        gf_dnscache_entry_deinit (entry);
-                        goto out;
-                }
-
-                entry->ip = gf_strdup (ip);
-                entry->timestamp = time (NULL);
-
-                entrydata = bin_to_data (entry, sizeof (*entry));
-                dict_set (cache, (char *)ip, entrydata);
+    /* Insert into the cache */
+    if (fqdn && !from_cache) {
+        struct dnscache_entry *entry = gf_dnscache_entry_init();
+
+        if (!entry) {
+            goto out;
         }
-        return fqdn;
+        entry->fqdn = fqdn;
+        if (!ip) {
+            gf_dnscache_entry_deinit(entry);
+            goto out;
+        }
+
+        entry->ip = gf_strdup(ip);
+        entry->timestamp = time(NULL);
+
+        entrydata = bin_to_data(entry, sizeof(*entry));
+        dict_set(cache, (char *)ip, entrydata);
+    }
+    return fqdn;
 }
 
 struct xldump {
-	int lineno;
+    int lineno;
 };
 
 /* to catch any format discrepencies that may arise in code */
-static int nprintf (struct xldump *dump, const char *fmt, ...)
-                    __attribute__ ((__format__ (__printf__, 2, 3)));
 static int
-nprintf (struct xldump *dump, const char *fmt, ...)
+nprintf(struct xldump *dump, const char *fmt, ...)
+    __attribute__((__format__(__printf__, 2, 3)));
+static int
+nprintf(struct xldump *dump, const char *fmt, ...)
 {
-        va_list  ap;
-        char    *msg = NULL;
-        char     header[32];
-        int      ret = 0;
+    va_list ap;
+    char *msg = NULL;
+    char header[32];
+    int ret = 0;
 
-        ret = snprintf (header, 32, "%3d:", ++dump->lineno);
-        if (ret < 0)
-                goto out;
+    ret = snprintf(header, 32, "%3d:", ++dump->lineno);
+    if (ret < 0)
+        goto out;
 
-        va_start (ap, fmt);
-        ret = vasprintf (&msg, fmt, ap);
-        va_end (ap);
-        if (-1 == ret)
-                goto out;
+    va_start(ap, fmt);
+    ret = vasprintf(&msg, fmt, ap);
+    va_end(ap);
+    if (-1 == ret)
+        goto out;
 
-        /* NOTE: No ret value from gf_msg_plain, so unable to compute printed
-         * characters. The return value from nprintf is not used, so for now
-         * living with it */
-        gf_msg_plain (GF_LOG_WARNING, "%s %s", header, msg);
+    /* NOTE: No ret value from gf_msg_plain, so unable to compute printed
+     * characters. The return value from nprintf is not used, so for now
+     * living with it */
+    gf_msg_plain(GF_LOG_WARNING, "%s %s", header, msg);
 
 out:
-        FREE (msg);
-        return 0;
+    FREE(msg);
+    return 0;
 }
 
-
 static int
-xldump_options (dict_t *this, char *key, data_t *value,	void *d)
+xldump_options(dict_t *this, char *key, data_t *value, void *d)
 {
-	nprintf (d, "    option %s %s", key, value->data);
-	return 0;
+    nprintf(d, "    option %s %s", key, value->data);
+    return 0;
 }
 
-
 static void
-xldump_subvolumes (xlator_t *this, void *d)
+xldump_subvolumes(xlator_t *this, void *d)
 {
-	xlator_list_t *subv = NULL;
-	int len = 0;
-	char *subvstr = NULL;
+    xlator_list_t *subv = NULL;
+    int len = 0;
+    char *subvstr = NULL;
 
-	subv = this->children;
-	if (!this->children)
-		return;
+    subv = this->children;
+    if (!this->children)
+        return;
 
-	for (subv = this->children; subv; subv = subv->next)
-		len += (strlen (subv->xlator->name) + 1);
+    for (subv = this->children; subv; subv = subv->next)
+        len += (strlen(subv->xlator->name) + 1);
 
-	subvstr = GF_MALLOC (len, gf_common_mt_strdup);
+    subvstr = GF_MALLOC(len, gf_common_mt_strdup);
 
-	len = 0;
-	for (subv = this->children; subv; subv= subv->next)
-		len += sprintf (subvstr + len, "%s%s", subv->xlator->name,
-				subv->next ? " " : "");
+    len = 0;
+    for (subv = this->children; subv; subv = subv->next)
+        len += sprintf(subvstr + len, "%s%s", subv->xlator->name,
+                       subv->next ? " " : "");
 
-	nprintf (d, "    subvolumes %s", subvstr);
+    nprintf(d, "    subvolumes %s", subvstr);
 
-	GF_FREE (subvstr);
+    GF_FREE(subvstr);
 }
 
-
 static void
-xldump (xlator_t *each, void *d)
+xldump(xlator_t *each, void *d)
 {
-	nprintf (d, "volume %s", each->name);
-	nprintf (d, "    type %s", each->type);
-	dict_foreach (each->options, xldump_options, d);
+    nprintf(d, "volume %s", each->name);
+    nprintf(d, "    type %s", each->type);
+    dict_foreach(each->options, xldump_options, d);
 
-	xldump_subvolumes (each, d);
+    xldump_subvolumes(each, d);
 
-	nprintf (d, "end-volume");
-	nprintf (d, " ");
+    nprintf(d, "end-volume");
+    nprintf(d, " ");
 }
 
-
 void
-gf_log_dump_graph (FILE *specfp, glusterfs_graph_t *graph)
+gf_log_dump_graph(FILE *specfp, glusterfs_graph_t *graph)
 {
-	struct xldump xld = {0, };
+    struct xldump xld = {
+        0,
+    };
 
-        gf_msg_plain (GF_LOG_WARNING, "Final graph:");
-        gf_msg_plain (GF_LOG_WARNING,
-                      "+---------------------------------------"
-                      "---------------------------------------+");
+    gf_msg_plain(GF_LOG_WARNING, "Final graph:");
+    gf_msg_plain(GF_LOG_WARNING,
+                 "+---------------------------------------"
+                 "---------------------------------------+");
 
-	xlator_foreach_depth_first (graph->top, xldump, &xld);
+    xlator_foreach_depth_first(graph->top, xldump, &xld);
 
-        gf_msg_plain (GF_LOG_WARNING,
-                      "+---------------------------------------"
-                      "---------------------------------------+");
+    gf_msg_plain(GF_LOG_WARNING,
+                 "+---------------------------------------"
+                 "---------------------------------------+");
 }
 
 static void
-gf_dump_config_flags ()
+gf_dump_config_flags()
 {
-        gf_msg_plain_nomem (GF_LOG_ALERT, "configuration details:");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "configuration details:");
 
 /* have argp */
 #ifdef HAVE_ARGP
-        gf_msg_plain_nomem (GF_LOG_ALERT, "argp 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "argp 1");
 #endif
 
 /* ifdef if found backtrace */
 #ifdef HAVE_BACKTRACE
-        gf_msg_plain_nomem (GF_LOG_ALERT, "backtrace 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "backtrace 1");
 #endif
 
 /* Berkeley-DB version has cursor->get() */
 #ifdef HAVE_BDB_CURSOR_GET
-        gf_msg_plain_nomem (GF_LOG_ALERT, "bdb->cursor->get 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "bdb->cursor->get 1");
 #endif
 
 /* Define to 1 if you have the <db.h> header file. */
 #ifdef HAVE_DB_H
-        gf_msg_plain_nomem (GF_LOG_ALERT, "db.h 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "db.h 1");
 #endif
 
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #ifdef HAVE_DLFCN_H
-        gf_msg_plain_nomem (GF_LOG_ALERT, "dlfcn 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "dlfcn 1");
 #endif
 
 /* define if fdatasync exists */
 #ifdef HAVE_FDATASYNC
-        gf_msg_plain_nomem (GF_LOG_ALERT, "fdatasync 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "fdatasync 1");
 #endif
 
 /* Define to 1 if you have the `pthread' library (-lpthread). */
 #ifdef HAVE_LIBPTHREAD
-        gf_msg_plain_nomem (GF_LOG_ALERT, "libpthread 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "libpthread 1");
 #endif
 
 /* define if llistxattr exists */
 #ifdef HAVE_LLISTXATTR
-        gf_msg_plain_nomem (GF_LOG_ALERT, "llistxattr 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "llistxattr 1");
 #endif
 
 /* define if found setfsuid setfsgid */
 #ifdef HAVE_SET_FSID
-        gf_msg_plain_nomem (GF_LOG_ALERT, "setfsid 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "setfsid 1");
 #endif
 
 /* define if found spinlock */
 #ifdef HAVE_SPINLOCK
-        gf_msg_plain_nomem (GF_LOG_ALERT, "spinlock 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "spinlock 1");
 #endif
 
 /* Define to 1 if you have the <sys/epoll.h> header file. */
 #ifdef HAVE_SYS_EPOLL_H
-        gf_msg_plain_nomem (GF_LOG_ALERT, "epoll.h 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "epoll.h 1");
 #endif
 
 /* Define to 1 if you have the <sys/extattr.h> header file. */
 #ifdef HAVE_SYS_EXTATTR_H
-        gf_msg_plain_nomem (GF_LOG_ALERT, "extattr.h 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "extattr.h 1");
 #endif
 
 /* Define to 1 if you have the <sys/xattr.h> header file. */
 #ifdef HAVE_SYS_XATTR_H
-        gf_msg_plain_nomem (GF_LOG_ALERT, "xattr.h 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "xattr.h 1");
 #endif
 
 /* define if found st_atim.tv_nsec */
 #ifdef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
-        gf_msg_plain_nomem (GF_LOG_ALERT, "st_atim.tv_nsec 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "st_atim.tv_nsec 1");
 #endif
 
 /* define if found st_atimespec.tv_nsec */
 #ifdef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
-        gf_msg_plain_nomem (GF_LOG_ALERT, "st_atimespec.tv_nsec 1");
+    gf_msg_plain_nomem(GF_LOG_ALERT, "st_atimespec.tv_nsec 1");
 #endif
 
 /* Define to the full name and version of this package. */
 #ifdef PACKAGE_STRING
-        {
-                char *msg = NULL;
-                int   ret = -1;
-
-                ret = gf_asprintf (&msg, "package-string: %s", PACKAGE_STRING);
-                if (ret >= 0) {
-                        gf_msg_plain_nomem (GF_LOG_ALERT, msg);
-                        GF_FREE (msg);
-                }
+    {
+        char *msg = NULL;
+        int ret = -1;
+
+        ret = gf_asprintf(&msg, "package-string: %s", PACKAGE_STRING);
+        if (ret >= 0) {
+            gf_msg_plain_nomem(GF_LOG_ALERT, msg);
+            GF_FREE(msg);
         }
+    }
 #endif
 
-        return;
+    return;
 }
 
 /* Obtain a backtrace and print it to the log */
 void
-gf_print_trace (int32_t signum, glusterfs_ctx_t *ctx)
-{
-        char         msg[1024] = {0,};
-        char         timestr[64] = {0,};
-        call_stack_t *stack = NULL;
-
-        /* Now every gf_log call will just write to a buffer and when the
-         * buffer becomes full, its written to the log-file. Suppose the process
-         * crashes and prints the backtrace in the log-file, then the previous
-         * log information will still be in the buffer itself. So flush the
-         * contents of the buffer to the log file before printing the backtrace
-         * which helps in debugging.
-         */
-        gf_log_flush();
-
-        gf_log_disable_suppression_before_exit (ctx);
-
-        /* Pending frames, (if any), list them in order */
-        gf_msg_plain_nomem (GF_LOG_ALERT, "pending frames:");
+gf_print_trace(int32_t signum, glusterfs_ctx_t *ctx)
+{
+    char msg[1024] = {
+        0,
+    };
+    char timestr[64] = {
+        0,
+    };
+    call_stack_t *stack = NULL;
+
+    /* Now every gf_log call will just write to a buffer and when the
+     * buffer becomes full, its written to the log-file. Suppose the process
+     * crashes and prints the backtrace in the log-file, then the previous
+     * log information will still be in the buffer itself. So flush the
+     * contents of the buffer to the log file before printing the backtrace
+     * which helps in debugging.
+     */
+    gf_log_flush();
+
+    gf_log_disable_suppression_before_exit(ctx);
+
+    /* Pending frames, (if any), list them in order */
+    gf_msg_plain_nomem(GF_LOG_ALERT, "pending frames:");
+    {
+        /* FIXME: traversing stacks outside pool->lock */
+        list_for_each_entry(stack, &ctx->pool->all_frames, all_frames)
         {
-                /* FIXME: traversing stacks outside pool->lock */
-                list_for_each_entry (stack, &ctx->pool->all_frames,
-                                     all_frames) {
-                        if (stack->type == GF_OP_TYPE_FOP)
-                                sprintf (msg,"frame : type(%d) op(%s)",
-                                         stack->type,
-                                         gf_fop_list[stack->op]);
-                        else
-                                sprintf (msg,"frame : type(%d) op(%d)",
-                                         stack->type,
-                                         stack->op);
-
-                        gf_msg_plain_nomem (GF_LOG_ALERT, msg);
-                }
+            if (stack->type == GF_OP_TYPE_FOP)
+                sprintf(msg, "frame : type(%d) op(%s)", stack->type,
+                        gf_fop_list[stack->op]);
+            else
+                sprintf(msg, "frame : type(%d) op(%d)", stack->type, stack->op);
+
+            gf_msg_plain_nomem(GF_LOG_ALERT, msg);
         }
+    }
 
-        sprintf (msg, "patchset: %s", GLUSTERFS_REPOSITORY_REVISION);
-        gf_msg_plain_nomem (GF_LOG_ALERT, msg);
+    sprintf(msg, "patchset: %s", GLUSTERFS_REPOSITORY_REVISION);
+    gf_msg_plain_nomem(GF_LOG_ALERT, msg);
 
-        sprintf (msg, "signal received: %d", signum);
-        gf_msg_plain_nomem (GF_LOG_ALERT, msg);
-        {
-                /* Dump the timestamp of the crash too, so the previous logs
-                   can be related */
-                gf_time_fmt (timestr, sizeof timestr, time (NULL),
-                             gf_timefmt_FT);
-                gf_msg_plain_nomem (GF_LOG_ALERT, "time of crash: ");
-                gf_msg_plain_nomem (GF_LOG_ALERT, timestr);
-        }
+    sprintf(msg, "signal received: %d", signum);
+    gf_msg_plain_nomem(GF_LOG_ALERT, msg);
+    {
+        /* Dump the timestamp of the crash too, so the previous logs
+           can be related */
+        gf_time_fmt(timestr, sizeof timestr, time(NULL), gf_timefmt_FT);
+        gf_msg_plain_nomem(GF_LOG_ALERT, "time of crash: ");
+        gf_msg_plain_nomem(GF_LOG_ALERT, timestr);
+    }
 
-        gf_dump_config_flags ();
-        gf_msg_backtrace_nomem (GF_LOG_ALERT, 200);
-        sprintf (msg, "---------");
-        gf_msg_plain_nomem (GF_LOG_ALERT, msg);
+    gf_dump_config_flags();
+    gf_msg_backtrace_nomem(GF_LOG_ALERT, 200);
+    sprintf(msg, "---------");
+    gf_msg_plain_nomem(GF_LOG_ALERT, msg);
 
-        /* Send a signal to terminate the process */
-        signal (signum, SIG_DFL);
-        raise (signum);
+    /* Send a signal to terminate the process */
+    signal(signum, SIG_DFL);
+    raise(signum);
 }
 
 void
-trap (void)
+trap(void)
 {
-
 }
 
 char *
-gf_trim (char *string)
+gf_trim(char *string)
 {
-        register char *s, *t;
+    register char *s, *t;
 
-        if (string == NULL) {
-                return NULL;
-        }
+    if (string == NULL) {
+        return NULL;
+    }
 
-        for (s = string; isspace (*s); s++)
-                ;
+    for (s = string; isspace(*s); s++)
+        ;
 
-        if (*s == 0)
-                return s;
+    if (*s == 0)
+        return s;
 
-        t = s + strlen (s) - 1;
-        while (t > s && isspace (*t))
-                t--;
-        *++t = '\0';
+    t = s + strlen(s) - 1;
+    while (t > s && isspace(*t))
+        t--;
+    *++t = '\0';
 
-        return s;
+    return s;
 }
 
 int
-gf_strstr (const char *str, const char *delim, const char *match)
+gf_strstr(const char *str, const char *delim, const char *match)
 {
-        char *tmp      = NULL;
-        char *save_ptr = NULL;
-        char *tmp_str  = NULL;
+    char *tmp = NULL;
+    char *save_ptr = NULL;
+    char *tmp_str = NULL;
 
-        int  ret       = 0;
+    int ret = 0;
 
-        tmp_str = strdup (str);
+    tmp_str = strdup(str);
 
-        if (str == NULL || delim == NULL || match == NULL || tmp_str == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                ret = -1;
-                goto out;
-        }
+    if (str == NULL || delim == NULL || match == NULL || tmp_str == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        ret = -1;
+        goto out;
+    }
 
+    tmp = strtok_r(tmp_str, delim, &save_ptr);
 
-        tmp = strtok_r (tmp_str, delim, &save_ptr);
+    while (tmp) {
+        ret = strcmp(tmp, match);
 
-        while (tmp) {
-                ret = strcmp (tmp, match);
+        if (ret == 0)
+            break;
 
-                if (ret == 0)
-                        break;
-
-                tmp = strtok_r (NULL, delim, &save_ptr);
-        }
+        tmp = strtok_r(NULL, delim, &save_ptr);
+    }
 
 out:
-        free (tmp_str);
-
-        return ret;
+    free(tmp_str);
 
+    return ret;
 }
 
 int
-gf_volume_name_validate (const char *volume_name)
+gf_volume_name_validate(const char *volume_name)
 {
-        const char *vname = NULL;
+    const char *vname = NULL;
 
-        if (volume_name == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                return -1;
-        }
+    if (volume_name == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        return -1;
+    }
 
-        if (!isalpha (volume_name[0]))
-                return 1;
+    if (!isalpha(volume_name[0]))
+        return 1;
 
-        for (vname = &volume_name[1]; *vname != '\0'; vname++) {
-                if (!(isalnum (*vname) || *vname == '_'))
-                        return 1;
-        }
+    for (vname = &volume_name[1]; *vname != '\0'; vname++) {
+        if (!(isalnum(*vname) || *vname == '_'))
+            return 1;
+    }
 
-        return 0;
+    return 0;
 }
 
-
 int
-gf_string2time (const char *str, uint32_t *n)
-{
-        unsigned long value = 0;
-        char *tail = NULL;
-        int old_errno = 0;
-        const char *s = NULL;
-
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
-
-        for (s = str; *s != '\0'; s++) {
-                if (isspace (*s))
-                        continue;
-                if (*s == '-')
-                        return -1;
-                break;
-        }
-
-        old_errno = errno;
-        errno = 0;
-        value = strtol (str, &tail, 0);
-        if (str == tail)
-                errno = EINVAL;
-
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
-
-        if (errno == 0)
-                errno = old_errno;
-
-        if (((tail[0] == '\0') ||
-              ((tail[0] == 's') && (tail[1] == '\0')) ||
-              ((tail[0] == 's') && (tail[1] == 'e') &&
-	       (tail[2] == 'c') && (tail[3] == '\0'))))
-               goto out;
-
-        else if (((tail[0] == 'm') && (tail[1] == '\0')) ||
-                 ((tail[0] == 'm') && (tail[1] == 'i') &&
-                  (tail[2] == 'n') && (tail[3] == '\0'))) {
-                value = value * GF_MINUTE_IN_SECONDS;
-                goto out;
-        }
-
-        else if (((tail[0] == 'h') && (tail[1] == '\0')) ||
-                 ((tail[0] == 'h') && (tail[1] == 'r') &&
-	         (tail[2] == '\0'))) {
-                value = value * GF_HOUR_IN_SECONDS;
-                goto out;
-        }
+gf_string2time(const char *str, uint32_t *n)
+{
+    unsigned long value = 0;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
 
-        else if (((tail[0] == 'd') && (tail[1] == '\0')) ||
-                 ((tail[0] == 'd') && (tail[1] == 'a') &&
-	         (tail[2] == 'y') && (tail[3] == 's') &&
-                 (tail[4] == '\0'))) {
-                value = value * GF_DAY_IN_SECONDS;
-                goto out;
-        }
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
+
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s))
+            continue;
+        if (*s == '-')
+            return -1;
+        break;
+    }
+
+    old_errno = errno;
+    errno = 0;
+    value = strtol(str, &tail, 0);
+    if (str == tail)
+        errno = EINVAL;
+
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        else if (((tail[0] == 'w') && (tail[1] == '\0')) ||
-                 ((tail[0] == 'w') && (tail[1] == 'k') &&
-	         (tail[2] == '\0'))) {
-                value = value * GF_WEEK_IN_SECONDS;
-                goto out;
-        } else {
-                return -1;
-        }
+    if (errno == 0)
+        errno = old_errno;
+
+    if (((tail[0] == '\0') || ((tail[0] == 's') && (tail[1] == '\0')) ||
+         ((tail[0] == 's') && (tail[1] == 'e') && (tail[2] == 'c') &&
+          (tail[3] == '\0'))))
+        goto out;
+
+    else if (((tail[0] == 'm') && (tail[1] == '\0')) ||
+             ((tail[0] == 'm') && (tail[1] == 'i') && (tail[2] == 'n') &&
+              (tail[3] == '\0'))) {
+        value = value * GF_MINUTE_IN_SECONDS;
+        goto out;
+    }
+
+    else if (((tail[0] == 'h') && (tail[1] == '\0')) ||
+             ((tail[0] == 'h') && (tail[1] == 'r') && (tail[2] == '\0'))) {
+        value = value * GF_HOUR_IN_SECONDS;
+        goto out;
+    }
+
+    else if (((tail[0] == 'd') && (tail[1] == '\0')) ||
+             ((tail[0] == 'd') && (tail[1] == 'a') && (tail[2] == 'y') &&
+              (tail[3] == 's') && (tail[4] == '\0'))) {
+        value = value * GF_DAY_IN_SECONDS;
+        goto out;
+    }
+
+    else if (((tail[0] == 'w') && (tail[1] == '\0')) ||
+             ((tail[0] == 'w') && (tail[1] == 'k') && (tail[2] == '\0'))) {
+        value = value * GF_WEEK_IN_SECONDS;
+        goto out;
+    } else {
+        return -1;
+    }
 
 out:
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 int
-gf_string2percent (const char *str, double *n)
-{
-        double value = 0;
-        char *tail = NULL;
-        int old_errno = 0;
-        const char *s = NULL;
-
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
-
-        for (s = str; *s != '\0'; s++) {
-                if (isspace (*s))
-                        continue;
-                if (*s == '-')
-                        return -1;
-                break;
-        }
-
-        old_errno = errno;
-        errno = 0;
-        value = strtod (str, &tail);
-        if (str == tail)
-                errno = EINVAL;
+gf_string2percent(const char *str, double *n)
+{
+    double value = 0;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
+
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s))
+            continue;
+        if (*s == '-')
+            return -1;
+        break;
+    }
+
+    old_errno = errno;
+    errno = 0;
+    value = strtod(str, &tail);
+    if (str == tail)
+        errno = EINVAL;
+
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (!((tail[0] == '\0') ||
-              ((tail[0] == '%') && (tail[1] == '\0'))))
-                return -1;
+    if (!((tail[0] == '\0') || ((tail[0] == '%') && (tail[1] == '\0'))))
+        return -1;
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
-
 static int
-_gf_string2long (const char *str, long *n, int base)
+_gf_string2long(const char *str, long *n, int base)
 {
-        long value = 0;
-        char *tail = NULL;
-        int old_errno = 0;
+    long value = 0;
+    char *tail = NULL;
+    int old_errno = 0;
 
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
 
-        old_errno = errno;
-        errno = 0;
-        value = strtol (str, &tail, base);
-        if (str == tail)
-                errno = EINVAL;
+    old_errno = errno;
+    errno = 0;
+    value = strtol(str, &tail, base);
+    if (str == tail)
+        errno = EINVAL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (tail[0] != '\0')
-                return -1;
+    if (tail[0] != '\0')
+        return -1;
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 static int
-_gf_string2ulong (const char *str, unsigned long *n, int base)
-{
-        unsigned long value = 0;
-        char *tail = NULL;
-        int old_errno = 0;
-        const char *s = NULL;
-
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
-
-        for (s = str; *s != '\0'; s++) {
-                if (isspace (*s))
-                        continue;
-                if (*s == '-')
-                        return -1;
-                break;
-        }
-
-        old_errno = errno;
-        errno = 0;
-        value = strtoul (str, &tail, base);
-        if (str == tail)
-                errno = EINVAL;
+_gf_string2ulong(const char *str, unsigned long *n, int base)
+{
+    unsigned long value = 0;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
+
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s))
+            continue;
+        if (*s == '-')
+            return -1;
+        break;
+    }
+
+    old_errno = errno;
+    errno = 0;
+    value = strtoul(str, &tail, base);
+    if (str == tail)
+        errno = EINVAL;
+
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (tail[0] != '\0')
-                return -1;
+    if (tail[0] != '\0')
+        return -1;
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 static int
-_gf_string2uint (const char *str, unsigned int *n, int base)
-{
-        unsigned long value = 0;
-        char *tail = NULL;
-        int old_errno = 0;
-        const char *s = NULL;
-
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
-
-        for (s = str; *s != '\0'; s++) {
-                if (isspace (*s))
-                        continue;
-                if (*s == '-')
-                        return -1;
-                break;
-        }
-
-        old_errno = errno;
-        errno = 0;
-        value = strtoul (str, &tail, base);
-        if (str == tail)
-                errno = EINVAL;
+_gf_string2uint(const char *str, unsigned int *n, int base)
+{
+    unsigned long value = 0;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
+
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s))
+            continue;
+        if (*s == '-')
+            return -1;
+        break;
+    }
+
+    old_errno = errno;
+    errno = 0;
+    value = strtoul(str, &tail, base);
+    if (str == tail)
+        errno = EINVAL;
+
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (tail[0] != '\0')
-                return -1;
+    if (tail[0] != '\0')
+        return -1;
 
-        *n = (unsigned int)value;
+    *n = (unsigned int)value;
 
-        return 0;
+    return 0;
 }
 
 static int
-_gf_string2double (const char *str, double *n)
+_gf_string2double(const char *str, double *n)
 {
-        double value     = 0.0;
-        char   *tail     = NULL;
-        int    old_errno = 0;
+    double value = 0.0;
+    char *tail = NULL;
+    int old_errno = 0;
 
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
 
-        old_errno = errno;
-        errno = 0;
-        value = strtod (str, &tail);
-        if (str == tail)
-                errno = EINVAL;
+    old_errno = errno;
+    errno = 0;
+    value = strtod(str, &tail);
+    if (str == tail)
+        errno = EINVAL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (tail[0] != '\0')
-                return -1;
+    if (tail[0] != '\0')
+        return -1;
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 static int
-_gf_string2longlong (const char *str, long long *n, int base)
+_gf_string2longlong(const char *str, long long *n, int base)
 {
-        long long value = 0;
-        char *tail = NULL;
-        int old_errno = 0;
+    long long value = 0;
+    char *tail = NULL;
+    int old_errno = 0;
 
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
 
-        old_errno = errno;
-        errno = 0;
-        value = strtoll (str, &tail, base);
-        if (str == tail)
-                errno = EINVAL;
+    old_errno = errno;
+    errno = 0;
+    value = strtoll(str, &tail, base);
+    if (str == tail)
+        errno = EINVAL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (tail[0] != '\0')
-                return -1;
+    if (tail[0] != '\0')
+        return -1;
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 static int
-_gf_string2ulonglong (const char *str, unsigned long long *n, int base)
-{
-        unsigned long long value = 0;
-        char *tail = NULL;
-        int old_errno = 0;
-        const char *s = NULL;
-
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
-
-        for (s = str; *s != '\0'; s++) {
-                if (isspace (*s))
-                        continue;
-                if (*s == '-')
-                        return -1;
-                break;
-        }
-
-        old_errno = errno;
-        errno = 0;
-        value = strtoull (str, &tail, base);
-        if (str == tail)
-                errno = EINVAL;
+_gf_string2ulonglong(const char *str, unsigned long long *n, int base)
+{
+    unsigned long long value = 0;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
+
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s))
+            continue;
+        if (*s == '-')
+            return -1;
+        break;
+    }
+
+    old_errno = errno;
+    errno = 0;
+    value = strtoull(str, &tail, base);
+    if (str == tail)
+        errno = EINVAL;
+
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (tail[0] != '\0')
-                return -1;
+    if (tail[0] != '\0')
+        return -1;
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 int
-gf_string2long (const char *str, long *n)
+gf_string2long(const char *str, long *n)
 {
-        return _gf_string2long (str, n, 0);
+    return _gf_string2long(str, n, 0);
 }
 
 int
-gf_string2ulong (const char *str, unsigned long *n)
+gf_string2ulong(const char *str, unsigned long *n)
 {
-        return _gf_string2ulong (str, n, 0);
+    return _gf_string2ulong(str, n, 0);
 }
 
 int
-gf_string2int (const char *str, int *n)
+gf_string2int(const char *str, int *n)
 {
-        long l = 0;
-        int  ret = 0;
+    long l = 0;
+    int ret = 0;
 
-        ret = _gf_string2long (str, &l, 0);
+    ret = _gf_string2long(str, &l, 0);
 
-        *n = l;
-        return ret;
+    *n = l;
+    return ret;
 }
 
 int
-gf_string2uint (const char *str, unsigned int *n)
+gf_string2uint(const char *str, unsigned int *n)
 {
-        return _gf_string2uint (str, n, 0);
+    return _gf_string2uint(str, n, 0);
 }
 
 int
-gf_string2double (const char *str, double *n)
+gf_string2double(const char *str, double *n)
 {
-        return _gf_string2double (str, n);
+    return _gf_string2double(str, n);
 }
 
 int
-gf_string2longlong (const char *str, long long *n)
+gf_string2longlong(const char *str, long long *n)
 {
-        return _gf_string2longlong (str, n, 0);
+    return _gf_string2longlong(str, n, 0);
 }
 
 int
-gf_string2ulonglong (const char *str, unsigned long long *n)
+gf_string2ulonglong(const char *str, unsigned long long *n)
 {
-        return _gf_string2ulonglong (str, n, 0);
+    return _gf_string2ulonglong(str, n, 0);
 }
 
 int
-gf_string2int8 (const char *str, int8_t *n)
+gf_string2int8(const char *str, int8_t *n)
 {
-        long l = 0L;
-        int rv = 0;
+    long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2long (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2long(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-        if ((l >= INT8_MIN) && (l <= INT8_MAX)) {
-                *n = (int8_t) l;
-                return 0;
-        }
+    if ((l >= INT8_MIN) && (l <= INT8_MAX)) {
+        *n = (int8_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2int16 (const char *str, int16_t *n)
+gf_string2int16(const char *str, int16_t *n)
 {
-        long l = 0L;
-        int rv = 0;
+    long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2long (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2long(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-        if ((l >= INT16_MIN) && (l <= INT16_MAX)) {
-                *n = (int16_t) l;
-                return 0;
-        }
+    if ((l >= INT16_MIN) && (l <= INT16_MAX)) {
+        *n = (int16_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2int32 (const char *str, int32_t *n)
+gf_string2int32(const char *str, int32_t *n)
 {
-        long l = 0L;
-        int rv = 0;
+    long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2long (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2long(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-        if ((l >= INT32_MIN) && (l <= INT32_MAX)) {
-                *n = (int32_t) l;
-                return 0;
-        }
+    if ((l >= INT32_MIN) && (l <= INT32_MAX)) {
+        *n = (int32_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2int64 (const char *str, int64_t *n)
+gf_string2int64(const char *str, int64_t *n)
 {
-        long long l = 0LL;
-        int rv = 0;
+    long long l = 0LL;
+    int rv = 0;
 
-        rv = _gf_string2longlong (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2longlong(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-        *n = (int64_t) l;
-        return 0;
+    *n = (int64_t)l;
+    return 0;
 }
 
 int
-gf_string2uint8 (const char *str, uint8_t *n)
+gf_string2uint8(const char *str, uint8_t *n)
 {
-        unsigned long l = 0L;
-        int rv = 0;
+    unsigned long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2ulong (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulong(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-        if (l <= UINT8_MAX) {
-                *n = (uint8_t) l;
-                return 0;
-        }
+    if (l <= UINT8_MAX) {
+        *n = (uint8_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2uint16 (const char *str, uint16_t *n)
+gf_string2uint16(const char *str, uint16_t *n)
 {
-        unsigned long l = 0L;
-        int rv = 0;
+    unsigned long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2ulong (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulong(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-        if (l <= UINT16_MAX) {
-                *n = (uint16_t) l;
-                return 0;
-        }
+    if (l <= UINT16_MAX) {
+        *n = (uint16_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2uint32 (const char *str, uint32_t *n)
+gf_string2uint32(const char *str, uint32_t *n)
 {
-        unsigned long l = 0L;
-        int rv = 0;
+    unsigned long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2ulong (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulong(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-	if (l <= UINT32_MAX) {
-                *n = (uint32_t) l;
-                return 0;
-        }
+    if (l <= UINT32_MAX) {
+        *n = (uint32_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2uint64 (const char *str, uint64_t *n)
+gf_string2uint64(const char *str, uint64_t *n)
 {
-        unsigned long long l = 0ULL;
-        int rv = 0;
+    unsigned long long l = 0ULL;
+    int rv = 0;
 
-        rv = _gf_string2ulonglong (str, &l, 0);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulonglong(str, &l, 0);
+    if (rv != 0)
+        return rv;
 
-        if (l <= UINT64_MAX) {
-                *n = (uint64_t) l;
-                return 0;
-        }
+    if (l <= UINT64_MAX) {
+        *n = (uint64_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2ulong_base10 (const char *str, unsigned long *n)
+gf_string2ulong_base10(const char *str, unsigned long *n)
 {
-        return _gf_string2ulong (str, n, 10);
+    return _gf_string2ulong(str, n, 10);
 }
 
 int
-gf_string2uint_base10 (const char *str, unsigned int *n)
+gf_string2uint_base10(const char *str, unsigned int *n)
 {
-        return _gf_string2uint (str,  n, 10);
+    return _gf_string2uint(str, n, 10);
 }
 
 int
-gf_string2uint8_base10 (const char *str, uint8_t *n)
+gf_string2uint8_base10(const char *str, uint8_t *n)
 {
-        unsigned long l = 0L;
-        int rv = 0;
+    unsigned long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2ulong (str, &l, 10);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulong(str, &l, 10);
+    if (rv != 0)
+        return rv;
 
-        if (l <= UINT8_MAX) {
-                *n = (uint8_t) l;
-                return 0;
-        }
+    if (l <= UINT8_MAX) {
+        *n = (uint8_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2uint16_base10 (const char *str, uint16_t *n)
+gf_string2uint16_base10(const char *str, uint16_t *n)
 {
-        unsigned long l = 0L;
-        int rv = 0;
+    unsigned long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2ulong (str, &l, 10);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulong(str, &l, 10);
+    if (rv != 0)
+        return rv;
 
-        if (l <= UINT16_MAX) {
-                *n = (uint16_t) l;
-                return 0;
-        }
+    if (l <= UINT16_MAX) {
+        *n = (uint16_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2uint32_base10 (const char *str, uint32_t *n)
+gf_string2uint32_base10(const char *str, uint32_t *n)
 {
-        unsigned long l = 0L;
-        int rv = 0;
+    unsigned long l = 0L;
+    int rv = 0;
 
-        rv = _gf_string2ulong (str, &l, 10);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulong(str, &l, 10);
+    if (rv != 0)
+        return rv;
 
-        if (l <= UINT32_MAX) {
-                *n = (uint32_t) l;
-                return 0;
-        }
+    if (l <= UINT32_MAX) {
+        *n = (uint32_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 int
-gf_string2uint64_base10 (const char *str, uint64_t *n)
+gf_string2uint64_base10(const char *str, uint64_t *n)
 {
-        unsigned long long l = 0ULL;
-        int rv = 0;
+    unsigned long long l = 0ULL;
+    int rv = 0;
 
-        rv = _gf_string2ulonglong (str, &l, 10);
-        if (rv != 0)
-                return rv;
+    rv = _gf_string2ulonglong(str, &l, 10);
+    if (rv != 0)
+        return rv;
 
-        if (l <= UINT64_MAX) {
-                *n = (uint64_t) l;
-                return 0;
-        }
+    if (l <= UINT64_MAX) {
+        *n = (uint64_t)l;
+        return 0;
+    }
 
-        errno = ERANGE;
-        return -1;
+    errno = ERANGE;
+    return -1;
 }
 
 char *
-gf_uint64_2human_readable (uint64_t n)
-{
-        int   ret = 0;
-        char *str = NULL;
-
-        if (n >= GF_UNIT_PB) {
-                ret = gf_asprintf (&str, "%.1lfPB", ((double) n)/GF_UNIT_PB);
-                if (ret < 0)
-                        goto err;
-        } else if (n >= GF_UNIT_TB) {
-                ret = gf_asprintf (&str, "%.1lfTB", ((double) n)/GF_UNIT_TB);
-                if (ret < 0)
-                        goto err;
-        } else if (n >= GF_UNIT_GB) {
-                ret = gf_asprintf (&str, "%.1lfGB", ((double) n)/GF_UNIT_GB);
-                if (ret < 0)
-                        goto err;
-        } else if (n >= GF_UNIT_MB) {
-                ret = gf_asprintf (&str, "%.1lfMB", ((double) n)/GF_UNIT_MB);
-                if (ret < 0)
-                        goto err;
-        } else if (n >= GF_UNIT_KB) {
-                ret = gf_asprintf (&str, "%.1lfKB", ((double) n)/GF_UNIT_KB);
-                if (ret < 0)
-                        goto err;
-        } else {
-                ret = gf_asprintf (&str, "%luBytes", n);
-                if (ret < 0)
-                        goto err;
-        }
-        return str;
+gf_uint64_2human_readable(uint64_t n)
+{
+    int ret = 0;
+    char *str = NULL;
+
+    if (n >= GF_UNIT_PB) {
+        ret = gf_asprintf(&str, "%.1lfPB", ((double)n) / GF_UNIT_PB);
+        if (ret < 0)
+            goto err;
+    } else if (n >= GF_UNIT_TB) {
+        ret = gf_asprintf(&str, "%.1lfTB", ((double)n) / GF_UNIT_TB);
+        if (ret < 0)
+            goto err;
+    } else if (n >= GF_UNIT_GB) {
+        ret = gf_asprintf(&str, "%.1lfGB", ((double)n) / GF_UNIT_GB);
+        if (ret < 0)
+            goto err;
+    } else if (n >= GF_UNIT_MB) {
+        ret = gf_asprintf(&str, "%.1lfMB", ((double)n) / GF_UNIT_MB);
+        if (ret < 0)
+            goto err;
+    } else if (n >= GF_UNIT_KB) {
+        ret = gf_asprintf(&str, "%.1lfKB", ((double)n) / GF_UNIT_KB);
+        if (ret < 0)
+            goto err;
+    } else {
+        ret = gf_asprintf(&str, "%luBytes", n);
+        if (ret < 0)
+            goto err;
+    }
+    return str;
 err:
-        return NULL;
+    return NULL;
 }
 
 int
-gf_string2bytesize_range (const char *str, uint64_t *n, uint64_t umax)
-{
-        double        value      = 0.0;
-        int64_t       int_value  = 0;
-        uint64_t      unit       = 0;
-        int64_t       max        = 0;
-        char         *tail       = NULL;
-        int           old_errno  = 0;
-        const char   *s          = NULL;
-        gf_boolean_t  fraction   = _gf_false;
-
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
+gf_string2bytesize_range(const char *str, uint64_t *n, uint64_t umax)
+{
+    double value = 0.0;
+    int64_t int_value = 0;
+    uint64_t unit = 0;
+    int64_t max = 0;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
+    gf_boolean_t fraction = _gf_false;
+
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
 
-        max = umax & 0x7fffffffffffffffLL;
+    max = umax & 0x7fffffffffffffffLL;
 
-        for (s = str; *s != '\0'; s++) {
-                if (isspace (*s))
-                        continue;
-                if (*s == '-')
-                        return -1;
-                break;
-        }
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s))
+            continue;
+        if (*s == '-')
+            return -1;
+        break;
+    }
 
-        if (strrchr (str, '.'))
-                fraction = _gf_true;
+    if (strrchr(str, '.'))
+        fraction = _gf_true;
 
-        old_errno = errno;
-        errno = 0;
-        if (fraction)
-                value = strtod (str, &tail);
-        else
-                int_value = strtoll (str, &tail, 10);
+    old_errno = errno;
+    errno = 0;
+    if (fraction)
+        value = strtod(str, &tail);
+    else
+        int_value = strtoll(str, &tail, 10);
 
-        if (str == tail)
-                errno = EINVAL;
+    if (str == tail)
+        errno = EINVAL;
 
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        if (errno == 0)
-                errno = old_errno;
+    if (errno == 0)
+        errno = old_errno;
 
-        if (tail[0] != '\0')
-        {
-                if (strcasecmp (tail, GF_UNIT_KB_STRING) == 0)
-                        unit = GF_UNIT_KB;
-                else if (strcasecmp (tail, GF_UNIT_MB_STRING) == 0)
-                        unit = GF_UNIT_MB;
-                else if (strcasecmp (tail, GF_UNIT_GB_STRING) == 0)
-                        unit = GF_UNIT_GB;
-                else if (strcasecmp (tail, GF_UNIT_TB_STRING) == 0)
-                        unit = GF_UNIT_TB;
-                else if (strcasecmp (tail, GF_UNIT_PB_STRING) == 0)
-                        unit = GF_UNIT_PB;
-                else if (strcasecmp (tail, GF_UNIT_B_STRING) != 0)
-                        return -1;
-
-                if (unit > 0) {
-                        if (fraction)
-                                value *= unit;
-                        else
-                                int_value *= unit;
-                }
+    if (tail[0] != '\0') {
+        if (strcasecmp(tail, GF_UNIT_KB_STRING) == 0)
+            unit = GF_UNIT_KB;
+        else if (strcasecmp(tail, GF_UNIT_MB_STRING) == 0)
+            unit = GF_UNIT_MB;
+        else if (strcasecmp(tail, GF_UNIT_GB_STRING) == 0)
+            unit = GF_UNIT_GB;
+        else if (strcasecmp(tail, GF_UNIT_TB_STRING) == 0)
+            unit = GF_UNIT_TB;
+        else if (strcasecmp(tail, GF_UNIT_PB_STRING) == 0)
+            unit = GF_UNIT_PB;
+        else if (strcasecmp(tail, GF_UNIT_B_STRING) != 0)
+            return -1;
+
+        if (unit > 0) {
+            if (fraction)
+                value *= unit;
+            else
+                int_value *= unit;
         }
+    }
 
-        if (fraction) {
-                if ((max - value) < 0) {
-                        errno = ERANGE;
-                        return -1;
-                }
-                *n = (uint64_t) value;
-        } else {
-                if ((max - int_value) < 0) {
-                        errno = ERANGE;
-                        return -1;
-                }
-                *n = int_value;
+    if (fraction) {
+        if ((max - value) < 0) {
+            errno = ERANGE;
+            return -1;
+        }
+        *n = (uint64_t)value;
+    } else {
+        if ((max - int_value) < 0) {
+            errno = ERANGE;
+            return -1;
         }
+        *n = int_value;
+    }
 
-        return 0;
+    return 0;
 }
 
 int
-gf_string2bytesize_size (const char *str, size_t *n)
+gf_string2bytesize_size(const char *str, size_t *n)
 {
-        uint64_t u64;
-        size_t max = (size_t) - 1;
-        int val = gf_string2bytesize_range (str, &u64, max);
-        *n = (size_t) u64;
-        return val;
+    uint64_t u64;
+    size_t max = (size_t)-1;
+    int val = gf_string2bytesize_range(str, &u64, max);
+    *n = (size_t)u64;
+    return val;
 }
 
 int
-gf_string2bytesize (const char *str, uint64_t *n)
+gf_string2bytesize(const char *str, uint64_t *n)
 {
-        return gf_string2bytesize_range(str, n, UINT64_MAX);
+    return gf_string2bytesize_range(str, n, UINT64_MAX);
 }
 
 int
-gf_string2bytesize_uint64 (const char *str, uint64_t *n)
+gf_string2bytesize_uint64(const char *str, uint64_t *n)
 {
-        return gf_string2bytesize_range(str, n, UINT64_MAX);
+    return gf_string2bytesize_range(str, n, UINT64_MAX);
 }
 
 int
-gf_string2bytesize_int64 (const char *str, int64_t *n)
+gf_string2bytesize_int64(const char *str, int64_t *n)
 {
-        uint64_t u64 = 0;
-        int      ret = 0;
+    uint64_t u64 = 0;
+    int ret = 0;
 
-        ret = gf_string2bytesize_range(str, &u64, INT64_MAX);
-        *n = (int64_t) u64;
-        return ret;
+    ret = gf_string2bytesize_range(str, &u64, INT64_MAX);
+    *n = (int64_t)u64;
+    return ret;
 }
 
 int
-gf_string2percent_or_bytesize (const char *str, double *n,
-			       gf_boolean_t *is_percent)
-{
-        double value = 0ULL;
-        char *tail = NULL;
-        int old_errno = 0;
-        const char *s = NULL;
-
-        if (str == NULL || n == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                errno = EINVAL;
-                return -1;
-        }
-
-        for (s = str; *s != '\0'; s++) {
-                if (isspace (*s))
-                        continue;
-                if (*s == '-')
-                        return -1;
-                break;
-        }
+gf_string2percent_or_bytesize(const char *str, double *n,
+                              gf_boolean_t *is_percent)
+{
+    double value = 0ULL;
+    char *tail = NULL;
+    int old_errno = 0;
+    const char *s = NULL;
+
+    if (str == NULL || n == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        errno = EINVAL;
+        return -1;
+    }
+
+    for (s = str; *s != '\0'; s++) {
+        if (isspace(*s))
+            continue;
+        if (*s == '-')
+            return -1;
+        break;
+    }
+
+    old_errno = errno;
+    errno = 0;
+    value = strtod(str, &tail);
+    if (str == tail)
+        errno = EINVAL;
+
+    if (errno == ERANGE || errno == EINVAL)
+        return -1;
 
-        old_errno = errno;
-        errno = 0;
-        value = strtod (str, &tail);
-        if (str == tail)
-                errno = EINVAL;
-
-        if (errno == ERANGE || errno == EINVAL)
-                return -1;
-
-        if (errno == 0)
-                errno = old_errno;
-
-        /*Maximum accepted value for 64 bit OS will be (2^14 -1)PB*/
-        if (tail[0] != '\0') {
-                if (strcasecmp (tail, GF_UNIT_KB_STRING) == 0)
-                        value *= GF_UNIT_KB;
-                else if (strcasecmp (tail, GF_UNIT_MB_STRING) == 0)
-                        value *= GF_UNIT_MB;
-                else if (strcasecmp (tail, GF_UNIT_GB_STRING) == 0)
-                        value *= GF_UNIT_GB;
-                else if (strcasecmp (tail, GF_UNIT_TB_STRING) == 0)
-                        value *= GF_UNIT_TB;
-                else if (strcasecmp (tail, GF_UNIT_PB_STRING) == 0)
-                        value *= GF_UNIT_PB;
-		else if (strcasecmp (tail, GF_UNIT_PERCENT_STRING) == 0)
-			*is_percent = _gf_true;
-                else
-                        return -1;
-        }
+    if (errno == 0)
+        errno = old_errno;
+
+    /*Maximum accepted value for 64 bit OS will be (2^14 -1)PB*/
+    if (tail[0] != '\0') {
+        if (strcasecmp(tail, GF_UNIT_KB_STRING) == 0)
+            value *= GF_UNIT_KB;
+        else if (strcasecmp(tail, GF_UNIT_MB_STRING) == 0)
+            value *= GF_UNIT_MB;
+        else if (strcasecmp(tail, GF_UNIT_GB_STRING) == 0)
+            value *= GF_UNIT_GB;
+        else if (strcasecmp(tail, GF_UNIT_TB_STRING) == 0)
+            value *= GF_UNIT_TB;
+        else if (strcasecmp(tail, GF_UNIT_PB_STRING) == 0)
+            value *= GF_UNIT_PB;
+        else if (strcasecmp(tail, GF_UNIT_PERCENT_STRING) == 0)
+            *is_percent = _gf_true;
+        else
+            return -1;
+    }
 
-        /* Error out if we cannot store the value in uint64 */
-        if ((UINT64_MAX - value) < 0) {
-                errno = ERANGE;
-                return -1;
-        }
+    /* Error out if we cannot store the value in uint64 */
+    if ((UINT64_MAX - value) < 0) {
+        errno = ERANGE;
+        return -1;
+    }
 
-        *n = value;
+    *n = value;
 
-        return 0;
+    return 0;
 }
 
 int64_t
-gf_str_to_long_long (const char *number)
-{
-        int64_t unit = 1;
-        int64_t ret = 0;
-        char *endptr = NULL ;
-        if (!number)
-                return 0;
-
-        ret = strtoll (number, &endptr, 0);
-
-        if (endptr) {
-                switch (*endptr) {
-                case 'G':
-                case 'g':
-                        if ((* (endptr + 1) == 'B') ||(* (endptr + 1) == 'b'))
-                                unit = 1024 * 1024 * 1024;
-                        break;
-                case 'M':
-                case 'm':
-                        if ((* (endptr + 1) == 'B') ||(* (endptr + 1) == 'b'))
-                                unit = 1024 * 1024;
-                        break;
-                case 'K':
-                case 'k':
-                        if ((* (endptr + 1) == 'B') ||(* (endptr + 1) == 'b'))
-                                unit = 1024;
-                        break;
-                case '%':
-                        unit = 1;
-                        break;
-                default:
-                        unit = 1;
-                        break;
-                }
+gf_str_to_long_long(const char *number)
+{
+    int64_t unit = 1;
+    int64_t ret = 0;
+    char *endptr = NULL;
+    if (!number)
+        return 0;
+
+    ret = strtoll(number, &endptr, 0);
+
+    if (endptr) {
+        switch (*endptr) {
+            case 'G':
+            case 'g':
+                if ((*(endptr + 1) == 'B') || (*(endptr + 1) == 'b'))
+                    unit = 1024 * 1024 * 1024;
+                break;
+            case 'M':
+            case 'm':
+                if ((*(endptr + 1) == 'B') || (*(endptr + 1) == 'b'))
+                    unit = 1024 * 1024;
+                break;
+            case 'K':
+            case 'k':
+                if ((*(endptr + 1) == 'B') || (*(endptr + 1) == 'b'))
+                    unit = 1024;
+                break;
+            case '%':
+                unit = 1;
+                break;
+            default:
+                unit = 1;
+                break;
         }
-        return ret * unit;
+    }
+    return ret * unit;
 }
 
 int
-gf_string2boolean (const char *str, gf_boolean_t *b)
+gf_string2boolean(const char *str, gf_boolean_t *b)
 {
-        if (str == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                return -1;
-        }
+    if (str == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        return -1;
+    }
 
-        if ((strcasecmp (str, "1") == 0) ||
-            (strcasecmp (str, "on") == 0) ||
-            (strcasecmp (str, "yes") == 0) ||
-            (strcasecmp (str, "true") == 0) ||
-            (strcasecmp (str, "enable") == 0)) {
-                *b = _gf_true;
-                return 0;
-        }
+    if ((strcasecmp(str, "1") == 0) || (strcasecmp(str, "on") == 0) ||
+        (strcasecmp(str, "yes") == 0) || (strcasecmp(str, "true") == 0) ||
+        (strcasecmp(str, "enable") == 0)) {
+        *b = _gf_true;
+        return 0;
+    }
 
-        if ((strcasecmp (str, "0") == 0) ||
-            (strcasecmp (str, "off") == 0) ||
-            (strcasecmp (str, "no") == 0) ||
-            (strcasecmp (str, "false") == 0) ||
-            (strcasecmp (str, "disable") == 0)) {
-                *b = _gf_false;
-                return 0;
-        }
+    if ((strcasecmp(str, "0") == 0) || (strcasecmp(str, "off") == 0) ||
+        (strcasecmp(str, "no") == 0) || (strcasecmp(str, "false") == 0) ||
+        (strcasecmp(str, "disable") == 0)) {
+        *b = _gf_false;
+        return 0;
+    }
 
-        return -1;
+    return -1;
 }
 
-
 int
-gf_lockfd (int fd)
+gf_lockfd(int fd)
 {
-        struct gf_flock fl;
+    struct gf_flock fl;
 
-        fl.l_type = F_WRLCK;
-        fl.l_whence = SEEK_SET;
-        fl.l_start = 0;
-        fl.l_len = 0;
+    fl.l_type = F_WRLCK;
+    fl.l_whence = SEEK_SET;
+    fl.l_start = 0;
+    fl.l_len = 0;
 
-        return fcntl (fd, F_SETLK, &fl);
+    return fcntl(fd, F_SETLK, &fl);
 }
 
-
 int
-gf_unlockfd (int fd)
+gf_unlockfd(int fd)
 {
-        struct gf_flock fl;
+    struct gf_flock fl;
 
-        fl.l_type = F_UNLCK;
-        fl.l_whence = SEEK_SET;
-        fl.l_start = 0;
-        fl.l_len = 0;
+    fl.l_type = F_UNLCK;
+    fl.l_whence = SEEK_SET;
+    fl.l_start = 0;
+    fl.l_len = 0;
 
-        return fcntl (fd, F_SETLK, &fl);
+    return fcntl(fd, F_SETLK, &fl);
 }
 
 static void
-compute_checksum (char *buf, size_t size, uint32_t *checksum)
+compute_checksum(char *buf, size_t size, uint32_t *checksum)
 {
-        int  ret = -1;
-        char *checksum_buf = NULL;
+    int ret = -1;
+    char *checksum_buf = NULL;
 
-        checksum_buf = (char *)(checksum);
+    checksum_buf = (char *)(checksum);
 
-        if (!(*checksum)) {
-                checksum_buf [0] = 0xba;
-                checksum_buf [1] = 0xbe;
-                checksum_buf [2] = 0xb0;
-                checksum_buf [3] = 0x0b;
-        }
+    if (!(*checksum)) {
+        checksum_buf[0] = 0xba;
+        checksum_buf[1] = 0xbe;
+        checksum_buf[2] = 0xb0;
+        checksum_buf[3] = 0x0b;
+    }
 
-        for (ret = 0; ret < (size - 4); ret += 4) {
-                checksum_buf[0] ^= (buf[ret]);
-                checksum_buf[1] ^= (buf[ret + 1] << 1) ;
-                checksum_buf[2] ^= (buf[ret + 2] << 2);
-                checksum_buf[3] ^= (buf[ret + 3] << 3);
-        }
+    for (ret = 0; ret < (size - 4); ret += 4) {
+        checksum_buf[0] ^= (buf[ret]);
+        checksum_buf[1] ^= (buf[ret + 1] << 1);
+        checksum_buf[2] ^= (buf[ret + 2] << 2);
+        checksum_buf[3] ^= (buf[ret + 3] << 3);
+    }
 
-        for (ret = 0; ret <= (size % 4); ret++) {
-                checksum_buf[ret] ^= (buf[(size - 4) + ret] << ret);
-        }
+    for (ret = 0; ret <= (size % 4); ret++) {
+        checksum_buf[ret] ^= (buf[(size - 4) + ret] << ret);
+    }
 
-        return;
+    return;
 }
 
 #define GF_CHECKSUM_BUF_SIZE 1024
 
 int
-get_checksum_for_file (int fd, uint32_t *checksum)
+get_checksum_for_file(int fd, uint32_t *checksum)
 {
-        int ret = -1;
-        char buf[GF_CHECKSUM_BUF_SIZE] = {0,};
+    int ret = -1;
+    char buf[GF_CHECKSUM_BUF_SIZE] = {
+        0,
+    };
 
-        /* goto first place */
-        sys_lseek (fd, 0L, SEEK_SET);
-        do {
-                ret = sys_read (fd, &buf, GF_CHECKSUM_BUF_SIZE);
-                if (ret > 0)
-                        compute_checksum (buf, GF_CHECKSUM_BUF_SIZE,
-                                          checksum);
-        } while (ret > 0);
+    /* goto first place */
+    sys_lseek(fd, 0L, SEEK_SET);
+    do {
+        ret = sys_read(fd, &buf, GF_CHECKSUM_BUF_SIZE);
+        if (ret > 0)
+            compute_checksum(buf, GF_CHECKSUM_BUF_SIZE, checksum);
+    } while (ret > 0);
 
-        /* set it back */
-        sys_lseek (fd, 0L, SEEK_SET);
+    /* set it back */
+    sys_lseek(fd, 0L, SEEK_SET);
 
-        return ret;
+    return ret;
 }
 
-
 int
-get_checksum_for_path (char *path, uint32_t *checksum)
+get_checksum_for_path(char *path, uint32_t *checksum)
 {
-        int     ret = -1;
-        int     fd = -1;
+    int ret = -1;
+    int fd = -1;
 
-        GF_ASSERT (path);
-        GF_ASSERT (checksum);
+    GF_ASSERT(path);
+    GF_ASSERT(checksum);
 
-        fd = open (path, O_RDWR);
+    fd = open(path, O_RDWR);
 
-        if (fd == -1) {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno, LG_MSG_PATH_ERROR,
-                        "Unable to open %s", path);
-                goto out;
-        }
+    if (fd == -1) {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_PATH_ERROR,
+               "Unable to open %s", path);
+        goto out;
+    }
 
-        ret = get_checksum_for_file (fd, checksum);
+    ret = get_checksum_for_file(fd, checksum);
 
 out:
-        if (fd != -1)
-                sys_close (fd);
+    if (fd != -1)
+        sys_close(fd);
 
-        return ret;
+    return ret;
 }
 
 /**
@@ -2071,26 +2077,25 @@ out:
  *           errors : Errors returned by the stat () call
  */
 int
-get_file_mtime (const char *path, time_t *stamp)
+get_file_mtime(const char *path, time_t *stamp)
 {
-        struct stat     f_stat  = {0};
-        int             ret     = -EINVAL;
+    struct stat f_stat = {0};
+    int ret = -EINVAL;
 
-        GF_VALIDATE_OR_GOTO (THIS->name, path, out);
-        GF_VALIDATE_OR_GOTO (THIS->name, stamp, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, path, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, stamp, out);
 
-        ret = sys_stat (path, &f_stat);
-        if (ret < 0) {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno,
-                        LG_MSG_FILE_STAT_FAILED, "failed to stat %s",
-                        path);
-                goto out;
-        }
+    ret = sys_stat(path, &f_stat);
+    if (ret < 0) {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_FILE_STAT_FAILED,
+               "failed to stat %s", path);
+        goto out;
+    }
 
-        /* Set the mtime */
-        *stamp = f_stat.st_mtime;
+    /* Set the mtime */
+    *stamp = f_stat.st_mtime;
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -2106,117 +2111,117 @@ out:
  *          failure: -EINVAL for bad args, retval of inet_pton otherwise
  */
 gf_boolean_t
-gf_is_ip_in_net (const char *network, const char *ip_str)
-{
-        unsigned long ip_buf       = 0;
-        unsigned long net_ip_buf   = 0;
-        unsigned long subnet_mask  = 0;
-        int           ret          = -EINVAL;
-        char          *slash       = NULL;
-        char          *net_ip      = NULL;
-        char          *subnet      = NULL;
-        char          *net_str     = NULL;
-        int           family       = AF_INET;
-        gf_boolean_t  result       = _gf_false;
-
-        GF_ASSERT (network);
-        GF_ASSERT (ip_str);
-
-        if (strchr (network, ':'))
-                family = AF_INET6;
-        else if (strchr (network, '.'))
-                family = AF_INET;
-        else {
-                family = -1;
-                goto out;
-        }
-
-        net_str = strdupa (network);
-        slash = strchr (net_str, '/');
-        if (!slash)
-                goto out;
-        *slash = '\0';
-
-        subnet = slash + 1;
-        net_ip = net_str;
-
-        /* Convert IP address to a long */
-        ret = inet_pton (family, ip_str, &ip_buf);
-        if (ret < 0)
-                gf_msg ("common-utils", GF_LOG_ERROR, errno,
-                        LG_MSG_INET_PTON_FAILED, "inet_pton() failed");
-
-        /* Convert network IP address to a long */
-        ret = inet_pton (family, net_ip, &net_ip_buf);
-        if (ret < 0) {
-                gf_msg ("common-utils", GF_LOG_ERROR, errno,
-                        LG_MSG_INET_PTON_FAILED, "inet_pton() failed");
-                goto out;
-        }
-
-        /* Converts /x into a mask */
-        subnet_mask = (1 << atoi (subnet)) - 1;
-
-        result = ((ip_buf & subnet_mask) == (net_ip_buf & subnet_mask));
+gf_is_ip_in_net(const char *network, const char *ip_str)
+{
+    unsigned long ip_buf = 0;
+    unsigned long net_ip_buf = 0;
+    unsigned long subnet_mask = 0;
+    int ret = -EINVAL;
+    char *slash = NULL;
+    char *net_ip = NULL;
+    char *subnet = NULL;
+    char *net_str = NULL;
+    int family = AF_INET;
+    gf_boolean_t result = _gf_false;
+
+    GF_ASSERT(network);
+    GF_ASSERT(ip_str);
+
+    if (strchr(network, ':'))
+        family = AF_INET6;
+    else if (strchr(network, '.'))
+        family = AF_INET;
+    else {
+        family = -1;
+        goto out;
+    }
+
+    net_str = strdupa(network);
+    slash = strchr(net_str, '/');
+    if (!slash)
+        goto out;
+    *slash = '\0';
+
+    subnet = slash + 1;
+    net_ip = net_str;
+
+    /* Convert IP address to a long */
+    ret = inet_pton(family, ip_str, &ip_buf);
+    if (ret < 0)
+        gf_msg("common-utils", GF_LOG_ERROR, errno, LG_MSG_INET_PTON_FAILED,
+               "inet_pton() failed");
+
+    /* Convert network IP address to a long */
+    ret = inet_pton(family, net_ip, &net_ip_buf);
+    if (ret < 0) {
+        gf_msg("common-utils", GF_LOG_ERROR, errno, LG_MSG_INET_PTON_FAILED,
+               "inet_pton() failed");
+        goto out;
+    }
+
+    /* Converts /x into a mask */
+    subnet_mask = (1 << atoi(subnet)) - 1;
+
+    result = ((ip_buf & subnet_mask) == (net_ip_buf & subnet_mask));
 out:
-        return result;
+    return result;
 }
 
 char *
-strtail (char *str, const char *pattern)
+strtail(char *str, const char *pattern)
 {
-        int i = 0;
+    int i = 0;
 
-        for (i = 0; str[i] == pattern[i] && str[i]; i++);
+    for (i = 0; str[i] == pattern[i] && str[i]; i++)
+        ;
 
-        if (pattern[i] == '\0')
-                return str + i;
+    if (pattern[i] == '\0')
+        return str + i;
 
-        return NULL;
+    return NULL;
 }
 
 void
-skipwhite (char **s)
+skipwhite(char **s)
 {
-        while (isspace (**s))
-                (*s)++;
+    while (isspace(**s))
+        (*s)++;
 }
 
 void
-gf_strTrim (char **s)
+gf_strTrim(char **s)
 {
-        char *end = NULL;
+    char *end = NULL;
 
-        end = *s + strlen(*s) - 1;
-        while (end > *s && isspace ((unsigned char)*end))
-                end--;
+    end = *s + strlen(*s) - 1;
+    while (end > *s && isspace((unsigned char)*end))
+        end--;
 
-        *(end+1) = '\0';
+    *(end + 1) = '\0';
 
-        while (isspace (**s))
-                (*s)++;
+    while (isspace(**s))
+        (*s)++;
 
-        return;
+    return;
 }
 
 char *
-nwstrtail (char *str, char *pattern)
+nwstrtail(char *str, char *pattern)
 {
-        for (;;) {
-                skipwhite (&str);
-                skipwhite (&pattern);
+    for (;;) {
+        skipwhite(&str);
+        skipwhite(&pattern);
 
-                if (*str != *pattern || !*str)
-                        break;
+        if (*str != *pattern || !*str)
+            break;
 
-                str++;
-                pattern++;
-        }
+        str++;
+        pattern++;
+    }
 
-        return *pattern ? NULL : str;
+    return *pattern ? NULL : str;
 }
 
-
 /**
  * token_iter_init -- initialize tokenization
  *
@@ -2231,12 +2236,12 @@ nwstrtail (char *str, char *pattern)
  * next_token().
  */
 char *
-token_iter_init (char *str, char sep, token_iter_t *tit)
+token_iter_init(char *str, char sep, token_iter_t *tit)
 {
-        tit->end = str + strlen (str);
-        tit->sep = sep;
+    tit->end = str + strlen(str);
+    tit->sep = sep;
 
-        return str;
+    return str;
 }
 
 /**
@@ -2256,30 +2261,32 @@ token_iter_init (char *str, char sep, token_iter_t *tit)
  * apart from dropped tokens (see drop_token()).
  */
 gf_boolean_t
-next_token (char **tokenp, token_iter_t *tit)
-{
-        char        *cursor  = NULL;
-        gf_boolean_t is_last = _gf_false;
-
-        for (cursor = *tokenp; *cursor; cursor++);
-        if (cursor < tit->end) {
-                /*
-                 * We detect that in between current token and end a zero
-                 * marker has already been inserted. This means that the
-                 * token has already been returned. We restore the
-                 * separator and move ahead.
-                 */
-                *cursor = tit->sep;
-                *tokenp = cursor + 1;
-        }
+next_token(char **tokenp, token_iter_t *tit)
+{
+    char *cursor = NULL;
+    gf_boolean_t is_last = _gf_false;
 
-        for (cursor = *tokenp; *cursor && *cursor != tit->sep; cursor++);
-        /* If the cursor ended up on a zero byte, then it's the last token. */
-        is_last = !*cursor;
-        /* Zero-terminate the token. */
-        *cursor = 0;
+    for (cursor = *tokenp; *cursor; cursor++)
+        ;
+    if (cursor < tit->end) {
+        /*
+         * We detect that in between current token and end a zero
+         * marker has already been inserted. This means that the
+         * token has already been returned. We restore the
+         * separator and move ahead.
+         */
+        *cursor = tit->sep;
+        *tokenp = cursor + 1;
+    }
 
-        return is_last;
+    for (cursor = *tokenp; *cursor && *cursor != tit->sep; cursor++)
+        ;
+    /* If the cursor ended up on a zero byte, then it's the last token. */
+    is_last = !*cursor;
+    /* Zero-terminate the token. */
+    *cursor = 0;
+
+    return is_last;
 }
 
 /*
@@ -2330,142 +2337,143 @@ next_token (char **tokenp, token_iter_t *tit)
  * }
  */
 void
-drop_token (char *token, token_iter_t *tit)
-{
-        char *cursor = NULL;
-
-        for (cursor = token; *cursor; cursor++);
-        if (cursor < tit->end) {
-                /*
-                 * We detect a zero inserted by next_token().
-                 * Step the cursor and copy what comes after
-                 * to token.
-                 */
-                for (cursor++; cursor < tit->end; *token++ = *cursor++);
-        }
+drop_token(char *token, token_iter_t *tit)
+{
+    char *cursor = NULL;
 
+    for (cursor = token; *cursor; cursor++)
+        ;
+    if (cursor < tit->end) {
         /*
-         * Zero out the remainder of the buffer.
-         * It would be enough to insert just a single zero,
-         * but we continue 'till the end to have cleaner
-         * memory content.
+         * We detect a zero inserted by next_token().
+         * Step the cursor and copy what comes after
+         * to token.
          */
-        for (cursor = token; cursor < tit->end; *cursor++ = 0);
+        for (cursor++; cursor < tit->end; *token++ = *cursor++)
+            ;
+    }
 
-        /* Adjust the end to point to the new terminating zero. */
-        tit->end = token;
+    /*
+     * Zero out the remainder of the buffer.
+     * It would be enough to insert just a single zero,
+     * but we continue 'till the end to have cleaner
+     * memory content.
+     */
+    for (cursor = token; cursor < tit->end; *cursor++ = 0)
+        ;
+
+    /* Adjust the end to point to the new terminating zero. */
+    tit->end = token;
 }
 
 /* Syntax formed according to RFC 1912 (RFC 1123 & 952 are more restrictive)  *
    <hname> ::= <gen-name>*["."<gen-name>]                                     *
    <gen-name> ::= <let-or-digit> <[*[<let-or-digit-or-hyphen>]<let-or-digit>] */
 char
-valid_host_name (char *address, int length)
+valid_host_name(char *address, int length)
 {
-        int             i = 0;
-        int             str_len = 0;
-        char            ret = 1;
-        char            *dup_addr = NULL;
-        char            *temp_str = NULL;
-        char            *save_ptr = NULL;
+    int i = 0;
+    int str_len = 0;
+    char ret = 1;
+    char *dup_addr = NULL;
+    char *temp_str = NULL;
+    char *save_ptr = NULL;
 
-        if ((length > _POSIX_HOST_NAME_MAX) || (length < 1)) {
-                ret = 0;
-                goto out;
-        }
+    if ((length > _POSIX_HOST_NAME_MAX) || (length < 1)) {
+        ret = 0;
+        goto out;
+    }
 
-        dup_addr = gf_strdup (address);
-        if (!dup_addr) {
-                ret = 0;
-                goto out;
-        }
+    dup_addr = gf_strdup(address);
+    if (!dup_addr) {
+        ret = 0;
+        goto out;
+    }
 
-        if (!isalnum (dup_addr[length - 1]) && (dup_addr[length - 1] != '*')) {
-                ret = 0;
-                goto out;
-        }
+    if (!isalnum(dup_addr[length - 1]) && (dup_addr[length - 1] != '*')) {
+        ret = 0;
+        goto out;
+    }
 
-        /* Check for consecutive dots, which is invalid in a hostname and is
-         * ignored by strtok()
-         */
-        if (strstr (dup_addr, "..")) {
+    /* Check for consecutive dots, which is invalid in a hostname and is
+     * ignored by strtok()
+     */
+    if (strstr(dup_addr, "..")) {
+        ret = 0;
+        goto out;
+    }
+
+    /* gen-name */
+    temp_str = strtok_r(dup_addr, ".", &save_ptr);
+    do {
+        str_len = strlen(temp_str);
+
+        if (!isalnum(temp_str[0]) || !isalnum(temp_str[str_len - 1])) {
+            ret = 0;
+            goto out;
+        }
+        for (i = 1; i < str_len; i++) {
+            if (!isalnum(temp_str[i]) && (temp_str[i] != '-')) {
                 ret = 0;
                 goto out;
+            }
         }
-
-        /* gen-name */
-        temp_str = strtok_r (dup_addr, ".", &save_ptr);
-        do {
-                str_len = strlen (temp_str);
-
-                if (!isalnum (temp_str[0]) ||
-                    !isalnum (temp_str[str_len-1])) {
-                        ret = 0;
-                        goto out;
-                }
-                for (i = 1; i < str_len; i++) {
-                        if (!isalnum (temp_str[i]) && (temp_str[i] != '-')) {
-                                ret = 0;
-                                goto out;
-                        }
-                }
-        } while ((temp_str = strtok_r (NULL, ".", &save_ptr)));
+    } while ((temp_str = strtok_r(NULL, ".", &save_ptr)));
 
 out:
-        GF_FREE (dup_addr);
-        return ret;
+    GF_FREE(dup_addr);
+    return ret;
 }
 
 /*  Matches all ipv4 address, if wildcard_acc is true  '*' wildcard pattern for*
-  subnets is considered as valid strings as well                               */
+  subnets is considered as valid strings as well */
 char
-valid_ipv4_address (char *address, int length, gf_boolean_t wildcard_acc)
-{
-        int octets = 0;
-        int value = 0;
-        char *tmp = NULL, *ptr = NULL, *prev = NULL, *endptr = NULL;
-        char ret = 1;
-        int is_wildcard = 0;
+valid_ipv4_address(char *address, int length, gf_boolean_t wildcard_acc)
+{
+    int octets = 0;
+    int value = 0;
+    char *tmp = NULL, *ptr = NULL, *prev = NULL, *endptr = NULL;
+    char ret = 1;
+    int is_wildcard = 0;
+
+    tmp = gf_strdup(address);
+
+    /*
+     * To prevent cases where last character is '.' and which have
+     * consecutive dots like ".." as strtok ignore consecutive
+     * delimiters.
+     */
+    if (length <= 0 || (strstr(address, "..")) ||
+        (!isdigit(tmp[length - 1]) && (tmp[length - 1] != '*'))) {
+        ret = 0;
+        goto out;
+    }
 
-        tmp = gf_strdup (address);
+    prev = tmp;
+    prev = strtok_r(tmp, ".", &ptr);
 
-        /*
-         * To prevent cases where last character is '.' and which have
-         * consecutive dots like ".." as strtok ignore consecutive
-         * delimiters.
-         */
-        if (length <= 0 ||
-            (strstr (address, "..")) ||
-            (!isdigit (tmp[length - 1]) && (tmp[length - 1] != '*'))) {
+    while (prev != NULL) {
+        octets++;
+        if (wildcard_acc && !strcmp(prev, "*")) {
+            is_wildcard = 1;
+        } else {
+            value = strtol(prev, &endptr, 10);
+            if ((value > 255) || (value < 0) ||
+                (endptr != NULL && *endptr != '\0')) {
                 ret = 0;
                 goto out;
+            }
         }
+        prev = strtok_r(NULL, ".", &ptr);
+    }
 
-        prev = tmp;
-        prev = strtok_r (tmp, ".", &ptr);
-
-        while (prev != NULL) {
-                octets++;
-                if (wildcard_acc && !strcmp (prev, "*")) {
-                        is_wildcard = 1;
-                } else {
-                        value = strtol (prev, &endptr, 10);
-                        if ((value > 255) || (value < 0) ||
-                            (endptr != NULL && *endptr != '\0')) {
-                                ret = 0;
-                                goto out;
-                        }
-                }
-                prev = strtok_r (NULL, ".", &ptr);
-        }
-
-        if ((octets > 4) || (octets < 4 && !is_wildcard)) {
-                ret = 0;
-        }
+    if ((octets > 4) || (octets < 4 && !is_wildcard)) {
+        ret = 0;
+    }
 
 out:
-        GF_FREE (tmp);
-        return ret;
+    GF_FREE(tmp);
+    return ret;
 }
 
 /**
@@ -2479,152 +2487,153 @@ out:
  *         _gf_false otherwise.
  */
 gf_boolean_t
-valid_ipv4_subnetwork (const char *address)
+valid_ipv4_subnetwork(const char *address)
 {
-        char         *slash     = NULL;
-        char         *paddr     = NULL;
-        char         *endptr    = NULL;
-        long         prefixlen  = -1;
-        gf_boolean_t retv       = _gf_true;
+    char *slash = NULL;
+    char *paddr = NULL;
+    char *endptr = NULL;
+    long prefixlen = -1;
+    gf_boolean_t retv = _gf_true;
 
-        if (address == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                return _gf_false;
-        }
-
-        paddr = gf_strdup (address);
-        if (paddr == NULL) /* ENOMEM */
-                return _gf_false;
-
-        /*
-         * INVALID: If '/' is not present OR
-         *          Nothing specified after '/'
-         */
-        slash = strchr(paddr, '/');
-        if ((slash == NULL) || (slash[1] == '\0')) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INVALID_IPV4_FORMAT, "Invalid IPv4 "
-                                  "subnetwork format");
-                retv = _gf_false;
-                goto out;
-        }
+    if (address == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        return _gf_false;
+    }
 
-        *slash = '\0';
-        retv = valid_ipv4_address (paddr, strlen(paddr), _gf_false);
-        if (retv == _gf_false) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INVALID_IPV4_FORMAT,
-                                  "Invalid IPv4 subnetwork address");
-                goto out;
-        }
-        /*
-         * Reset errno before checking it
-         */
-        errno = 0;
-        prefixlen = strtol (slash + 1, &endptr, 10);
-        if ((errno != 0) || (*endptr != '\0') ||
-            (prefixlen < 0) || (prefixlen > IPv4_ADDR_SIZE)) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INVALID_IPV4_FORMAT,
-                                  "Invalid IPv4 subnetwork mask");
-                retv = _gf_false;
-                goto out;
-        }
+    paddr = gf_strdup(address);
+    if (paddr == NULL) /* ENOMEM */
+        return _gf_false;
 
-        retv = _gf_true;
+    /*
+     * INVALID: If '/' is not present OR
+     *          Nothing specified after '/'
+     */
+    slash = strchr(paddr, '/');
+    if ((slash == NULL) || (slash[1] == '\0')) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                         LG_MSG_INVALID_IPV4_FORMAT,
+                         "Invalid IPv4 "
+                         "subnetwork format");
+        retv = _gf_false;
+        goto out;
+    }
+
+    *slash = '\0';
+    retv = valid_ipv4_address(paddr, strlen(paddr), _gf_false);
+    if (retv == _gf_false) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                         LG_MSG_INVALID_IPV4_FORMAT,
+                         "Invalid IPv4 subnetwork address");
+        goto out;
+    }
+    /*
+     * Reset errno before checking it
+     */
+    errno = 0;
+    prefixlen = strtol(slash + 1, &endptr, 10);
+    if ((errno != 0) || (*endptr != '\0') || (prefixlen < 0) ||
+        (prefixlen > IPv4_ADDR_SIZE)) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                         LG_MSG_INVALID_IPV4_FORMAT,
+                         "Invalid IPv4 subnetwork mask");
+        retv = _gf_false;
+        goto out;
+    }
+
+    retv = _gf_true;
 out:
-        GF_FREE (paddr);
-        return retv;
+    GF_FREE(paddr);
+    return retv;
 }
 
 char
-valid_ipv6_address (char *address, int length, gf_boolean_t wildcard_acc)
-{
-        int hex_numbers = 0;
-        int value = 0;
-        int i = 0;
-        char *tmp = NULL, *ptr = NULL, *prev = NULL, *endptr = NULL;
-        char ret = 1;
-        int is_wildcard = 0;
-        int is_compressed = 0;
-
-        tmp = gf_strdup (address);
-
-        /* Check for '%' for link local addresses */
-        endptr = strchr(tmp, '%');
-        if (endptr) {
-                *endptr = '\0';
-                length = strlen(tmp);
-                endptr = NULL;
-        }
-
-        /* Check for compressed form */
-        if (length <= 0 || tmp[length - 1] == ':') {
+valid_ipv6_address(char *address, int length, gf_boolean_t wildcard_acc)
+{
+    int hex_numbers = 0;
+    int value = 0;
+    int i = 0;
+    char *tmp = NULL, *ptr = NULL, *prev = NULL, *endptr = NULL;
+    char ret = 1;
+    int is_wildcard = 0;
+    int is_compressed = 0;
+
+    tmp = gf_strdup(address);
+
+    /* Check for '%' for link local addresses */
+    endptr = strchr(tmp, '%');
+    if (endptr) {
+        *endptr = '\0';
+        length = strlen(tmp);
+        endptr = NULL;
+    }
+
+    /* Check for compressed form */
+    if (length <= 0 || tmp[length - 1] == ':') {
+        ret = 0;
+        goto out;
+    }
+    for (i = 0; i < (length - 1); i++) {
+        if (tmp[i] == ':' && tmp[i + 1] == ':') {
+            if (is_compressed == 0)
+                is_compressed = 1;
+            else {
                 ret = 0;
                 goto out;
+            }
         }
-        for (i = 0; i < (length - 1) ; i++) {
-                if (tmp[i] == ':' && tmp[i + 1] == ':') {
-                        if (is_compressed == 0)
-                                is_compressed = 1;
-                        else {
-                                ret = 0;
-                                goto out;
-                        }
-                }
-        }
+    }
 
-        prev = strtok_r (tmp, ":", &ptr);
-
-        while (prev != NULL) {
-                hex_numbers++;
-                if (wildcard_acc && !strcmp (prev, "*")) {
-                        is_wildcard = 1;
-                } else {
-                        value = strtol (prev, &endptr, 16);
-                        if ((value > 0xffff) || (value < 0)
-                        || (endptr != NULL && *endptr != '\0')) {
-                                ret = 0;
-                                goto out;
-                        }
-                }
-                prev = strtok_r (NULL, ":", &ptr);
-        }
+    prev = strtok_r(tmp, ":", &ptr);
 
-        if ((hex_numbers > 8) || (hex_numbers < 8 && !is_wildcard
-            && !is_compressed)) {
+    while (prev != NULL) {
+        hex_numbers++;
+        if (wildcard_acc && !strcmp(prev, "*")) {
+            is_wildcard = 1;
+        } else {
+            value = strtol(prev, &endptr, 16);
+            if ((value > 0xffff) || (value < 0) ||
+                (endptr != NULL && *endptr != '\0')) {
                 ret = 0;
+                goto out;
+            }
         }
+        prev = strtok_r(NULL, ":", &ptr);
+    }
+
+    if ((hex_numbers > 8) ||
+        (hex_numbers < 8 && !is_wildcard && !is_compressed)) {
+        ret = 0;
+    }
 
 out:
-        GF_FREE (tmp);
-        return ret;
+    GF_FREE(tmp);
+    return ret;
 }
 
 char
-valid_internet_address (char *address, gf_boolean_t wildcard_acc)
+valid_internet_address(char *address, gf_boolean_t wildcard_acc)
 {
-        char ret = 0;
-        int length = 0;
+    char ret = 0;
+    int length = 0;
 
-        if (address == NULL) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                goto out;
-        }
+    if (address == NULL) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        goto out;
+    }
 
-        length = strlen (address);
-        if (length == 0)
-                goto out;
+    length = strlen(address);
+    if (length == 0)
+        goto out;
 
-        if (valid_ipv4_address (address, length, wildcard_acc)
-            || valid_ipv6_address (address, length, wildcard_acc)
-            || valid_host_name (address, length))
-                ret = 1;
+    if (valid_ipv4_address(address, length, wildcard_acc) ||
+        valid_ipv6_address(address, length, wildcard_acc) ||
+        valid_host_name(address, length))
+        ret = 1;
 
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -2634,56 +2643,56 @@ out:
  *
  * @return _gf_true if "address" is "*" (anonymous) 'OR'
  *                  if "address" is valid FQDN or valid IPv4/6 address 'OR'
- *                  if "address" contains wildcard chars e.g. "'*' or '?' or '['"
- *                  if "address" is valid ipv4 subnet pattern (xx.xx.xx.xx/n)
- *         _gf_false otherwise
+ *                  if "address" contains wildcard chars e.g. "'*' or '?' or
+ * '['" if "address" is valid ipv4 subnet pattern (xx.xx.xx.xx/n) _gf_false
+ * otherwise
  *
  *
  * NB: If the user/admin set for wildcard pattern, then it does not have
  *     to be validated. Make it similar to the way exportfs (kNFS) works.
  */
 gf_boolean_t
-valid_mount_auth_address (char *address)
+valid_mount_auth_address(char *address)
 {
-        int    length = 0;
-        char   *cp    = NULL;
+    int length = 0;
+    char *cp = NULL;
 
-        /* 1. Check for "NULL and empty string */
-        if ((address == NULL) || (address[0] == '\0')){
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "argument invalid");
-                return _gf_false;
-        }
+    /* 1. Check for "NULL and empty string */
+    if ((address == NULL) || (address[0] == '\0')) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "argument invalid");
+        return _gf_false;
+    }
 
-        /* 2. Check for Anonymous */
-        if (strcmp(address, "*") == 0)
-                return _gf_true;
+    /* 2. Check for Anonymous */
+    if (strcmp(address, "*") == 0)
+        return _gf_true;
 
-        for (cp = address; *cp; cp++) {
-                /* 3. Check for wildcard pattern */
-                if (*cp == '*' || *cp == '?' || *cp == '[') {
-                        return _gf_true;
-                }
-
-                /*
-                 * 4. check for IPv4 subnetwork i.e. xx.xx.xx.xx/n
-                 * TODO: check for IPv6 subnetwork
-                 * NB: Wildcard must not be mixed with subnetwork.
-                 */
-                if (*cp == '/') {
-                        return valid_ipv4_subnetwork (address);
-                }
+    for (cp = address; *cp; cp++) {
+        /* 3. Check for wildcard pattern */
+        if (*cp == '*' || *cp == '?' || *cp == '[') {
+            return _gf_true;
         }
 
-        /* 5. Check for v4/v6 IP addr and FQDN/hostname */
-        length = strlen (address);
-        if ((valid_ipv4_address (address, length, _gf_false)) ||
-            (valid_ipv6_address (address, length, _gf_false)) ||
-            (valid_host_name (address, length))) {
-                return _gf_true;
+        /*
+         * 4. check for IPv4 subnetwork i.e. xx.xx.xx.xx/n
+         * TODO: check for IPv6 subnetwork
+         * NB: Wildcard must not be mixed with subnetwork.
+         */
+        if (*cp == '/') {
+            return valid_ipv4_subnetwork(address);
         }
+    }
 
-        return _gf_false;
+    /* 5. Check for v4/v6 IP addr and FQDN/hostname */
+    length = strlen(address);
+    if ((valid_ipv4_address(address, length, _gf_false)) ||
+        (valid_ipv6_address(address, length, _gf_false)) ||
+        (valid_host_name(address, length))) {
+        return _gf_true;
+    }
+
+    return _gf_false;
 }
 
 /**
@@ -2694,40 +2703,39 @@ valid_mount_auth_address (char *address)
  * @return _gf_true if a and b have same ipv{4,6} addr, _gf_false otherwise
  */
 gf_boolean_t
-gf_sock_union_equal_addr (union gf_sock_union *a,
-                          union gf_sock_union *b)
+gf_sock_union_equal_addr(union gf_sock_union *a, union gf_sock_union *b)
 {
-        if (!a || !b) {
-                gf_msg ("common-utils", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
-                        "Invalid arguments to gf_sock_union_equal_addr");
-                return _gf_false;
-        }
+    if (!a || !b) {
+        gf_msg("common-utils", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Invalid arguments to gf_sock_union_equal_addr");
+        return _gf_false;
+    }
 
-        if (a->storage.ss_family != b->storage.ss_family)
-                return _gf_false;
+    if (a->storage.ss_family != b->storage.ss_family)
+        return _gf_false;
 
-        switch (a->storage.ss_family) {
+    switch (a->storage.ss_family) {
         case AF_INET:
-                if (a->sin.sin_addr.s_addr == b->sin.sin_addr.s_addr)
-                        return _gf_true;
-                else
-                        return _gf_false;
+            if (a->sin.sin_addr.s_addr == b->sin.sin_addr.s_addr)
+                return _gf_true;
+            else
+                return _gf_false;
 
         case AF_INET6:
-                if (memcmp ((void *)(&a->sin6.sin6_addr),
-                            (void *)(&b->sin6.sin6_addr),
-                            sizeof (a->sin6.sin6_addr)))
-                        return _gf_false;
-                else
-                        return _gf_true;
+            if (memcmp((void *)(&a->sin6.sin6_addr),
+                       (void *)(&b->sin6.sin6_addr), sizeof(a->sin6.sin6_addr)))
+                return _gf_false;
+            else
+                return _gf_true;
 
         default:
-                gf_msg_debug ("common-utils", 0, "Unsupported/invalid address "
-                              "family");
-                break;
-        }
+            gf_msg_debug("common-utils", 0,
+                         "Unsupported/invalid address "
+                         "family");
+            break;
+    }
 
-        return _gf_false;
+    return _gf_false;
 }
 
 /*
@@ -2743,62 +2751,61 @@ gf_sock_union_equal_addr (union gf_sock_union *a,
 gf_boolean_t
 mask_match(const uint32_t a, const uint32_t b, const uint32_t m)
 {
-        return (((a ^ b) & m) == 0);
+    return (((a ^ b) & m) == 0);
 }
 
-
 /*Thread safe conversion function*/
 char *
-uuid_utoa (uuid_t uuid)
+uuid_utoa(uuid_t uuid)
 {
-        char *uuid_buffer = glusterfs_uuid_buf_get ();
-        gf_uuid_unparse (uuid, uuid_buffer);
-        return uuid_buffer;
+    char *uuid_buffer = glusterfs_uuid_buf_get();
+    gf_uuid_unparse(uuid, uuid_buffer);
+    return uuid_buffer;
 }
 
 /*Re-entrant conversion function*/
 char *
-uuid_utoa_r (uuid_t uuid, char *dst)
+uuid_utoa_r(uuid_t uuid, char *dst)
 {
-        if(!dst)
-                return NULL;
-        gf_uuid_unparse (uuid, dst);
-        return dst;
+    if (!dst)
+        return NULL;
+    gf_uuid_unparse(uuid, dst);
+    return dst;
 }
 
 /*Thread safe conversion function*/
 char *
-lkowner_utoa (gf_lkowner_t *lkowner)
+lkowner_utoa(gf_lkowner_t *lkowner)
 {
-        char *lkowner_buffer = glusterfs_lkowner_buf_get ();
-        lkowner_unparse (lkowner, lkowner_buffer, GF_LKOWNER_BUF_SIZE);
-        return lkowner_buffer;
+    char *lkowner_buffer = glusterfs_lkowner_buf_get();
+    lkowner_unparse(lkowner, lkowner_buffer, GF_LKOWNER_BUF_SIZE);
+    return lkowner_buffer;
 }
 
 /*Re-entrant conversion function*/
 char *
-lkowner_utoa_r (gf_lkowner_t *lkowner, char *dst, int len)
+lkowner_utoa_r(gf_lkowner_t *lkowner, char *dst, int len)
 {
-        if(!dst)
-                return NULL;
-        lkowner_unparse (lkowner, dst, len);
-        return dst;
+    if (!dst)
+        return NULL;
+    lkowner_unparse(lkowner, dst, len);
+    return dst;
 }
 
 gf_boolean_t
-is_valid_lease_id (const char *lease_id)
+is_valid_lease_id(const char *lease_id)
 {
-        int i = 0;
-        gf_boolean_t valid = _gf_false;
+    int i = 0;
+    gf_boolean_t valid = _gf_false;
 
-        for (i = 0; i < LEASE_ID_SIZE; i++) {
-                if (lease_id[i] != 0) {
-                        valid = _gf_true;
-                        goto out;
-                }
+    for (i = 0; i < LEASE_ID_SIZE; i++) {
+        if (lease_id[i] != 0) {
+            valid = _gf_true;
+            goto out;
         }
+    }
 out:
-        return valid;
+    return valid;
 }
 
 /* Lease_id can be a either in printable or non printable binary
@@ -2815,108 +2822,107 @@ out:
  * subsequent call to this function will override the same buffer.
  */
 char *
-leaseid_utoa (const char *lease_id)
-{
-        char *buf = NULL;
-        int   i   = 0;
-        int   j   = 0;
-
-        buf = glusterfs_leaseid_buf_get ();
-        if (!buf)
-                goto out;
-
-        for (i = 0; i < LEASE_ID_SIZE; i++) {
-                if (i && !(i % 2)) {
-                        buf[j] = '-';
-                        j++;
-                }
-                sprintf (&buf[j], "%02hhx", lease_id[i]);
-                j += 2;
-                if (j == GF_LEASE_ID_BUF_SIZE)
-                        break;
-        }
-        buf[GF_LEASE_ID_BUF_SIZE - 1] = '\0';
+leaseid_utoa(const char *lease_id)
+{
+    char *buf = NULL;
+    int i = 0;
+    int j = 0;
+
+    buf = glusterfs_leaseid_buf_get();
+    if (!buf)
+        goto out;
+
+    for (i = 0; i < LEASE_ID_SIZE; i++) {
+        if (i && !(i % 2)) {
+            buf[j] = '-';
+            j++;
+        }
+        sprintf(&buf[j], "%02hhx", lease_id[i]);
+        j += 2;
+        if (j == GF_LEASE_ID_BUF_SIZE)
+            break;
+    }
+    buf[GF_LEASE_ID_BUF_SIZE - 1] = '\0';
 out:
-        return buf;
+    return buf;
 }
 
 char *
-gf_leaseid_get ()
+gf_leaseid_get()
 {
-        return glusterfs_leaseid_buf_get ();
+    return glusterfs_leaseid_buf_get();
 }
 
 char *
-gf_existing_leaseid ()
+gf_existing_leaseid()
 {
-        return glusterfs_leaseid_exist ();
+    return glusterfs_leaseid_exist();
 }
 
-void* gf_array_elem (void *a, int index, size_t elem_size)
+void *
+gf_array_elem(void *a, int index, size_t elem_size)
 {
-        uint8_t* ptr = a;
-        return (void*)(ptr + index * elem_size);
+    uint8_t *ptr = a;
+    return (void *)(ptr + index * elem_size);
 }
 
 void
-gf_elem_swap (void *x, void *y, size_t l) {
-        uint8_t *a = x, *b = y, c;
-        while(l--) {
-                c = *a;
-                *a++ = *b;
-                *b++ = c;
-        }
+gf_elem_swap(void *x, void *y, size_t l)
+{
+    uint8_t *a = x, *b = y, c;
+    while (l--) {
+        c = *a;
+        *a++ = *b;
+        *b++ = c;
+    }
 }
 
 void
-gf_array_insertionsort (void *A, int l, int r, size_t elem_size,
-                        gf_cmp cmp)
-{
-        int  i = l;
-        int  N = r+1;
-        void *Temp = NULL;
-        int  j = 0;
-
-        for(i = l; i < N; i++) {
-                Temp = gf_array_elem (A, i, elem_size);
-                j = i - 1;
-                while (j >= 0 && (cmp (Temp, gf_array_elem (A, j, elem_size))
-                      < 0)) {
-                        gf_elem_swap (Temp, gf_array_elem (A, j, elem_size),
-                                      elem_size);
-                        Temp = gf_array_elem (A, j, elem_size);
-                        j = j-1;
-                }
+gf_array_insertionsort(void *A, int l, int r, size_t elem_size, gf_cmp cmp)
+{
+    int i = l;
+    int N = r + 1;
+    void *Temp = NULL;
+    int j = 0;
+
+    for (i = l; i < N; i++) {
+        Temp = gf_array_elem(A, i, elem_size);
+        j = i - 1;
+        while (j >= 0 && (cmp(Temp, gf_array_elem(A, j, elem_size)) < 0)) {
+            gf_elem_swap(Temp, gf_array_elem(A, j, elem_size), elem_size);
+            Temp = gf_array_elem(A, j, elem_size);
+            j = j - 1;
         }
+    }
 }
 
 int
-gf_is_str_int (const char *value)
+gf_is_str_int(const char *value)
 {
-        int     flag = 0;
-        char   *str  = NULL;
-        char   *fptr = NULL;
+    int flag = 0;
+    char *str = NULL;
+    char *fptr = NULL;
 
-        GF_VALIDATE_OR_GOTO (THIS->name, value, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, value, out);
 
-        str = gf_strdup (value);
-        if (!str)
-                goto out;
+    str = gf_strdup(value);
+    if (!str)
+        goto out;
 
-        fptr = str;
+    fptr = str;
 
-        while (*str) {
-                if (!isdigit(*str)) {
-                        flag = 1;
-                        goto out;
-                }
-                str++;
+    while (*str) {
+        if (!isdigit(*str)) {
+            flag = 1;
+            goto out;
         }
+        str++;
+    }
 
 out:
-        GF_FREE (fptr);
+    GF_FREE(fptr);
 
-        return flag;
+    return flag;
 }
 /*
  * rounds up nr to power of two. If nr is already a power of two, just returns
@@ -2924,22 +2930,22 @@ out:
  */
 
 int32_t
-gf_roundup_power_of_two (int32_t nr)
+gf_roundup_power_of_two(int32_t nr)
 {
-        int32_t result = 1;
+    int32_t result = 1;
 
-        if (nr < 0) {
-                gf_msg ("common-utils", GF_LOG_WARNING, 0,
-                        LG_MSG_NEGATIVE_NUM_PASSED, "negative number passed");
-                result = -1;
-                goto out;
-        }
+    if (nr < 0) {
+        gf_msg("common-utils", GF_LOG_WARNING, 0, LG_MSG_NEGATIVE_NUM_PASSED,
+               "negative number passed");
+        result = -1;
+        goto out;
+    }
 
-        while (result < nr)
-                result *= 2;
+    while (result < nr)
+        result *= 2;
 
 out:
-        return result;
+    return result;
 }
 
 /*
@@ -2948,392 +2954,384 @@ out:
  */
 
 int32_t
-gf_roundup_next_power_of_two (int32_t nr)
+gf_roundup_next_power_of_two(int32_t nr)
 {
-        int32_t result = 1;
+    int32_t result = 1;
 
-        if (nr < 0) {
-                gf_msg ("common-utils", GF_LOG_WARNING, 0,
-                        LG_MSG_NEGATIVE_NUM_PASSED, "negative number passed");
-                result = -1;
-                goto out;
-        }
+    if (nr < 0) {
+        gf_msg("common-utils", GF_LOG_WARNING, 0, LG_MSG_NEGATIVE_NUM_PASSED,
+               "negative number passed");
+        result = -1;
+        goto out;
+    }
 
-        while (result <= nr)
-                result *= 2;
+    while (result <= nr)
+        result *= 2;
 
 out:
-        return result;
+    return result;
 }
 
 int
-get_vol_type (int type, int dist_count, int brick_count)
+get_vol_type(int type, int dist_count, int brick_count)
 {
-        if ((type != GF_CLUSTER_TYPE_TIER) && (type > 0) &&
-             (dist_count < brick_count))
-              type = type + GF_CLUSTER_TYPE_MAX - 1;
+    if ((type != GF_CLUSTER_TYPE_TIER) && (type > 0) &&
+        (dist_count < brick_count))
+        type = type + GF_CLUSTER_TYPE_MAX - 1;
 
-        return type;
+    return type;
 }
 
 int
-validate_brick_name (char *brick)
+validate_brick_name(char *brick)
 {
-        char *delimiter = NULL;
-        int  ret = 0;
-        delimiter = strrchr (brick, ':');
-        if (!delimiter || delimiter == brick
-            || *(delimiter+1) != '/')
-                ret = -1;
+    char *delimiter = NULL;
+    int ret = 0;
+    delimiter = strrchr(brick, ':');
+    if (!delimiter || delimiter == brick || *(delimiter + 1) != '/')
+        ret = -1;
 
-        return ret;
+    return ret;
 }
 
 char *
-get_host_name (char *word, char **host)
+get_host_name(char *word, char **host)
 {
-        char *delimiter = NULL;
-        delimiter = strrchr (word, ':');
-        if (delimiter)
-                *delimiter = '\0';
-        else
-                return NULL;
-        *host = word;
-        return *host;
+    char *delimiter = NULL;
+    delimiter = strrchr(word, ':');
+    if (delimiter)
+        *delimiter = '\0';
+    else
+        return NULL;
+    *host = word;
+    return *host;
 }
 
-
 char *
-get_path_name (char *word, char **path)
+get_path_name(char *word, char **path)
 {
-        char *delimiter = NULL;
-        delimiter = strchr (word, '/');
-        if (!delimiter)
-                return NULL;
-        *path = delimiter;
-        return *path;
+    char *delimiter = NULL;
+    delimiter = strchr(word, '/');
+    if (!delimiter)
+        return NULL;
+    *path = delimiter;
+    return *path;
 }
 
 void
-gf_path_strip_trailing_slashes (char *path)
+gf_path_strip_trailing_slashes(char *path)
 {
-        int i = 0;
-        int len = 0;
+    int i = 0;
+    int len = 0;
 
-        if (!path)
-                return;
+    if (!path)
+        return;
 
-        len = strlen (path);
-        for (i = len - 1; i > 0; i--) {
-                if (path[i] != '/')
-                        break;
-	}
+    len = strlen(path);
+    for (i = len - 1; i > 0; i--) {
+        if (path[i] != '/')
+            break;
+    }
 
-        if (i < (len -1))
-                path [i+1] = '\0';
+    if (i < (len - 1))
+        path[i + 1] = '\0';
 
-        return;
+    return;
 }
 
 uint64_t
-get_mem_size ()
+get_mem_size()
 {
-        uint64_t memsize = -1;
+    uint64_t memsize = -1;
 
 #if defined GF_LINUX_HOST_OS || defined GF_SOLARIS_HOST_OS
 
-	uint64_t page_size = 0;
-	uint64_t num_pages = 0;
+    uint64_t page_size = 0;
+    uint64_t num_pages = 0;
 
-	page_size = sysconf (_SC_PAGESIZE);
-	num_pages = sysconf (_SC_PHYS_PAGES);
+    page_size = sysconf(_SC_PAGESIZE);
+    num_pages = sysconf(_SC_PHYS_PAGES);
 
-	memsize = page_size * num_pages;
+    memsize = page_size * num_pages;
 #endif
 
 #if defined GF_DARWIN_HOST_OS
 
-	size_t len = sizeof(memsize);
-	int name [] = { CTL_HW, HW_PHYSMEM };
+    size_t len = sizeof(memsize);
+    int name[] = {CTL_HW, HW_PHYSMEM};
 
-	sysctl (name, 2, &memsize, &len, NULL, 0);
+    sysctl(name, 2, &memsize, &len, NULL, 0);
 #endif
 
 #if defined __NetBSD__
 
-	size_t len = sizeof(memsize);
-	int name64 [] = { CTL_HW, HW_PHYSMEM64 };
+    size_t len = sizeof(memsize);
+    int name64[] = {CTL_HW, HW_PHYSMEM64};
 
-	sysctl (name64, 2, &memsize, &len, NULL, 0);
-	if (memsize == -1)
-		sysctl (name64, 2, &memsize, &len, NULL, 0);
+    sysctl(name64, 2, &memsize, &len, NULL, 0);
+    if (memsize == -1)
+        sysctl(name64, 2, &memsize, &len, NULL, 0);
 #endif
-	return memsize;
+    return memsize;
 }
 
 /* Strips all whitespace characters in a string and returns length of new string
  * on success
  */
 int
-gf_strip_whitespace (char *str, int len)
+gf_strip_whitespace(char *str, int len)
 {
-        int     i = 0;
-        int     new_len = 0;
-        char    *new_str = NULL;
+    int i = 0;
+    int new_len = 0;
+    char *new_str = NULL;
 
-        GF_ASSERT (str);
+    GF_ASSERT(str);
 
-        new_str = GF_MALLOC (len + 1, gf_common_mt_char);
-        if (new_str == NULL)
-                return -1;
+    new_str = GF_MALLOC(len + 1, gf_common_mt_char);
+    if (new_str == NULL)
+        return -1;
 
-        for (i = 0; i < len; i++) {
-                if (!isspace (str[i]))
-                        new_str[new_len++] = str[i];
-        }
-        new_str[new_len] = '\0';
+    for (i = 0; i < len; i++) {
+        if (!isspace(str[i]))
+            new_str[new_len++] = str[i];
+    }
+    new_str[new_len] = '\0';
 
-        if (new_len != len) {
-                snprintf(str, new_len + 1, "%s", new_str);
-        }
+    if (new_len != len) {
+        snprintf(str, new_len + 1, "%s", new_str);
+    }
 
-        GF_FREE (new_str);
-        return new_len;
+    GF_FREE(new_str);
+    return new_len;
 }
 
 int
-gf_canonicalize_path (char *path)
+gf_canonicalize_path(char *path)
 {
-        int             ret                  = -1;
-        int             path_len             = 0;
-        int             dir_path_len         = 0;
-        char           *tmppath              = NULL;
-        char           *dir                  = NULL;
-        char           *tmpstr               = NULL;
+    int ret = -1;
+    int path_len = 0;
+    int dir_path_len = 0;
+    char *tmppath = NULL;
+    char *dir = NULL;
+    char *tmpstr = NULL;
 
-        if (!path || *path != '/')
-                goto out;
+    if (!path || *path != '/')
+        goto out;
+
+    if (!strcmp(path, "/"))
+        return 0;
 
-        if (!strcmp (path, "/"))
-                return 0;
+    tmppath = gf_strdup(path);
+    if (!tmppath)
+        goto out;
 
-        tmppath = gf_strdup (path);
-        if (!tmppath)
-                goto out;
+    /* Strip the extra slashes and return */
+    bzero(path, strlen(path));
+    path[0] = '/';
+    dir = strtok_r(tmppath, "/", &tmpstr);
 
-        /* Strip the extra slashes and return */
-        bzero (path, strlen(path));
-        path[0] = '/';
-        dir = strtok_r(tmppath, "/", &tmpstr);
-
-        while (dir) {
-                dir_path_len = strlen(dir);
-                strncpy ((path + path_len + 1), dir, dir_path_len);
-                path_len += dir_path_len + 1;
-                dir = strtok_r (NULL, "/", &tmpstr);
-                if (dir) {
-                        path[path_len] = '/';
-                }
+    while (dir) {
+        dir_path_len = strlen(dir);
+        strncpy((path + path_len + 1), dir, dir_path_len);
+        path_len += dir_path_len + 1;
+        dir = strtok_r(NULL, "/", &tmpstr);
+        if (dir) {
+            path[path_len] = '/';
         }
-        path[path_len] = '\0';
-        ret = 0;
+    }
+    path[path_len] = '\0';
+    ret = 0;
 
- out:
-        if (ret)
-                gf_msg ("common-utils", GF_LOG_ERROR, 0, LG_MSG_PATH_ERROR,
-                        "Path manipulation failed");
+out:
+    if (ret)
+        gf_msg("common-utils", GF_LOG_ERROR, 0, LG_MSG_PATH_ERROR,
+               "Path manipulation failed");
 
-        GF_FREE(tmppath);
+    GF_FREE(tmppath);
 
-        return ret;
+    return ret;
 }
 
 static const char *__gf_timefmts[] = {
-        "%F %T",
-        "%Y/%m/%d-%T",
-        "%b %d %T",
-        "%F %H%M%S",
-	"%Y-%m-%d-%T",
-        "%s",
+    "%F %T", "%Y/%m/%d-%T", "%b %d %T", "%F %H%M%S", "%Y-%m-%d-%T", "%s",
 };
 
 static const char *__gf_zerotimes[] = {
-        "0000-00-00 00:00:00",
-        "0000/00/00-00:00:00",
-        "xxx 00 00:00:00",
-        "0000-00-00 000000",
-	"0000-00-00-00:00:00",
-        "0",
+    "0000-00-00 00:00:00", "0000/00/00-00:00:00", "xxx 00 00:00:00",
+    "0000-00-00 000000",   "0000-00-00-00:00:00", "0",
 };
 
 void
-_gf_timestuff (const char ***fmts, const char ***zeros)
+_gf_timestuff(const char ***fmts, const char ***zeros)
 {
-        *fmts = __gf_timefmts;
-        *zeros = __gf_zerotimes;
+    *fmts = __gf_timefmts;
+    *zeros = __gf_zerotimes;
 }
 
-
 char *
-generate_glusterfs_ctx_id (void)
+generate_glusterfs_ctx_id(void)
 {
-        uuid_t         ctxid;
-        char          *tmp = NULL;
+    uuid_t ctxid;
+    char *tmp = NULL;
 
-        gf_uuid_generate (ctxid);
-        tmp = uuid_utoa (ctxid);
+    gf_uuid_generate(ctxid);
+    tmp = uuid_utoa(ctxid);
 
-        return gf_strdup (tmp);
+    return gf_strdup(tmp);
 }
 
 char *
-gf_get_reserved_ports ()
+gf_get_reserved_ports()
 {
-        char    *ports_info  = NULL;
+    char *ports_info = NULL;
 #if defined GF_LINUX_HOST_OS
-        int     proc_fd      = -1;
-        char    *proc_file   = "/proc/sys/net/ipv4/ip_local_reserved_ports";
-        char    buffer[4096] = {0,};
-        int32_t ret          = -1;
-
-        proc_fd = open (proc_file, O_RDONLY);
-        if (proc_fd == -1) {
-                /* What should be done in this case? error out from here
-                 * and thus stop the glusterfs process from starting or
-                 * continue with older method of using any of the available
-                 * port? For now 2nd option is considered.
-                 */
-                gf_msg ("glusterfs", GF_LOG_WARNING, errno,
-                        LG_MSG_FILE_OP_FAILED, "could not open the file "
-                        "/proc/sys/net/ipv4/ip_local_reserved_ports for "
-                        "getting reserved ports info");
-                goto out;
-        }
-
-        ret = sys_read (proc_fd, buffer, sizeof (buffer)-1);
-        if (ret < 0) {
-                gf_msg ("glusterfs", GF_LOG_WARNING, errno,
-                        LG_MSG_FILE_OP_FAILED, "could not read the file %s for"
-                        " getting reserved ports info", proc_file);
-                goto out;
-        }
-
-        buffer[ret] = '\0';
-        ports_info = gf_strdup (buffer);
+    int proc_fd = -1;
+    char *proc_file = "/proc/sys/net/ipv4/ip_local_reserved_ports";
+    char buffer[4096] = {
+        0,
+    };
+    int32_t ret = -1;
+
+    proc_fd = open(proc_file, O_RDONLY);
+    if (proc_fd == -1) {
+        /* What should be done in this case? error out from here
+         * and thus stop the glusterfs process from starting or
+         * continue with older method of using any of the available
+         * port? For now 2nd option is considered.
+         */
+        gf_msg("glusterfs", GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+               "could not open the file "
+               "/proc/sys/net/ipv4/ip_local_reserved_ports for "
+               "getting reserved ports info");
+        goto out;
+    }
+
+    ret = sys_read(proc_fd, buffer, sizeof(buffer) - 1);
+    if (ret < 0) {
+        gf_msg("glusterfs", GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+               "could not read the file %s for"
+               " getting reserved ports info",
+               proc_file);
+        goto out;
+    }
+
+    buffer[ret] = '\0';
+    ports_info = gf_strdup(buffer);
 
 out:
-        if (proc_fd != -1)
-                sys_close (proc_fd);
+    if (proc_fd != -1)
+        sys_close(proc_fd);
 #endif /* GF_LINUX_HOST_OS */
-        return ports_info;
+    return ports_info;
 }
 
 int
-gf_process_reserved_ports (unsigned char *ports, uint32_t ceiling)
+gf_process_reserved_ports(unsigned char *ports, uint32_t ceiling)
 {
-        int      ret         = -1;
+    int ret = -1;
 
-        memset (ports, 0, GF_PORT_ARRAY_SIZE);
+    memset(ports, 0, GF_PORT_ARRAY_SIZE);
 
 #if defined GF_LINUX_HOST_OS
-        char    *ports_info  = NULL;
-        char    *tmp         = NULL;
-        char    *blocked_port = NULL;
-
-        ports_info = gf_get_reserved_ports ();
-        if (!ports_info) {
-                gf_msg ("glusterfs", GF_LOG_WARNING, 0,
-                        LG_MSG_RESERVED_PORTS_ERROR, "Not able to get reserved"
-                        " ports, hence there is a possibility that glusterfs "
-                        "may consume reserved port");
-                goto out;
-        }
+    char *ports_info = NULL;
+    char *tmp = NULL;
+    char *blocked_port = NULL;
 
-        blocked_port = strtok_r (ports_info, ",\n",&tmp);
+    ports_info = gf_get_reserved_ports();
+    if (!ports_info) {
+        gf_msg("glusterfs", GF_LOG_WARNING, 0, LG_MSG_RESERVED_PORTS_ERROR,
+               "Not able to get reserved"
+               " ports, hence there is a possibility that glusterfs "
+               "may consume reserved port");
+        goto out;
+    }
 
-        while (blocked_port) {
-                gf_ports_reserved (blocked_port, ports, ceiling);
-                blocked_port = strtok_r (NULL, ",\n", &tmp);
-        }
+    blocked_port = strtok_r(ports_info, ",\n", &tmp);
 
-        ret = 0;
+    while (blocked_port) {
+        gf_ports_reserved(blocked_port, ports, ceiling);
+        blocked_port = strtok_r(NULL, ",\n", &tmp);
+    }
+
+    ret = 0;
 
 out:
-        GF_FREE (ports_info);
+    GF_FREE(ports_info);
 
 #else  /* FIXME: Non Linux Host */
-        ret = 0;
+    ret = 0;
 #endif /* GF_LINUX_HOST_OS */
 
-        return ret;
+    return ret;
 }
 
 gf_boolean_t
-gf_ports_reserved (char *blocked_port, unsigned char *ports, uint32_t ceiling)
-{
-        gf_boolean_t    result      = _gf_false;
-        char            *range_port = NULL;
-        int32_t         tmp_port1   = -1;
-        int32_t         tmp_port2   = -1;
-
-        if (strstr (blocked_port, "-") == NULL) {
-                /* get rid of the new line character*/
-                if (blocked_port[strlen(blocked_port) -1] == '\n')
-                        blocked_port[strlen(blocked_port) -1] = '\0';
-                if (gf_string2int32 (blocked_port, &tmp_port1) == 0) {
-                        if (tmp_port1 > ceiling
-                            || tmp_port1 < 0) {
-                                gf_msg ("glusterfs-socket", GF_LOG_WARNING, 0,
-                                        LG_MSG_INVALID_PORT, "invalid port %d",
-                                        tmp_port1);
-                                result = _gf_true;
-                                goto out;
-                        } else {
-                                gf_msg_debug ("glusterfs", 0, "blocking port "
-                                              "%d", tmp_port1);
-                                BIT_SET (ports, tmp_port1);
-                        }
-                } else {
-                        gf_msg ("glusterfs-socket", GF_LOG_WARNING, 0,
-                                LG_MSG_INVALID_PORT, "%s is not a valid port "
-                                "identifier", blocked_port);
-                        result = _gf_true;
-                        goto out;
-                }
+gf_ports_reserved(char *blocked_port, unsigned char *ports, uint32_t ceiling)
+{
+    gf_boolean_t result = _gf_false;
+    char *range_port = NULL;
+    int32_t tmp_port1 = -1;
+    int32_t tmp_port2 = -1;
+
+    if (strstr(blocked_port, "-") == NULL) {
+        /* get rid of the new line character*/
+        if (blocked_port[strlen(blocked_port) - 1] == '\n')
+            blocked_port[strlen(blocked_port) - 1] = '\0';
+        if (gf_string2int32(blocked_port, &tmp_port1) == 0) {
+            if (tmp_port1 > ceiling || tmp_port1 < 0) {
+                gf_msg("glusterfs-socket", GF_LOG_WARNING, 0,
+                       LG_MSG_INVALID_PORT, "invalid port %d", tmp_port1);
+                result = _gf_true;
+                goto out;
+            } else {
+                gf_msg_debug("glusterfs", 0,
+                             "blocking port "
+                             "%d",
+                             tmp_port1);
+                BIT_SET(ports, tmp_port1);
+            }
         } else {
-                range_port = strtok (blocked_port, "-");
-                if (!range_port){
-                        result = _gf_true;
-                        goto out;
-                }
-                if (gf_string2int32 (range_port, &tmp_port1) == 0) {
-                        if (tmp_port1 > ceiling)
-                                tmp_port1 = ceiling;
-                        if (tmp_port1 < 0)
-                                tmp_port1 = 0;
-                }
-                range_port = strtok (NULL, "-");
-                if (!range_port) {
-                        result = _gf_true;
-                        goto out;
-                }
-                /* get rid of the new line character*/
-                if (range_port[strlen(range_port) -1] == '\n')
-                        range_port[strlen(range_port) - 1] = '\0';
-                if (gf_string2int32 (range_port, &tmp_port2) == 0) {
-                        if (tmp_port2 > ceiling)
-                                tmp_port2 = ceiling;
-                        if (tmp_port2 < 0)
-                                tmp_port2 = 0;
-                }
-                gf_msg_debug ("glusterfs", 0, "lower: %d, higher: %d",
-                              tmp_port1, tmp_port2);
-                for (; tmp_port1 <= tmp_port2; tmp_port1++)
-                        BIT_SET (ports, tmp_port1);
-        }
+            gf_msg("glusterfs-socket", GF_LOG_WARNING, 0, LG_MSG_INVALID_PORT,
+                   "%s is not a valid port "
+                   "identifier",
+                   blocked_port);
+            result = _gf_true;
+            goto out;
+        }
+    } else {
+        range_port = strtok(blocked_port, "-");
+        if (!range_port) {
+            result = _gf_true;
+            goto out;
+        }
+        if (gf_string2int32(range_port, &tmp_port1) == 0) {
+            if (tmp_port1 > ceiling)
+                tmp_port1 = ceiling;
+            if (tmp_port1 < 0)
+                tmp_port1 = 0;
+        }
+        range_port = strtok(NULL, "-");
+        if (!range_port) {
+            result = _gf_true;
+            goto out;
+        }
+        /* get rid of the new line character*/
+        if (range_port[strlen(range_port) - 1] == '\n')
+            range_port[strlen(range_port) - 1] = '\0';
+        if (gf_string2int32(range_port, &tmp_port2) == 0) {
+            if (tmp_port2 > ceiling)
+                tmp_port2 = ceiling;
+            if (tmp_port2 < 0)
+                tmp_port2 = 0;
+        }
+        gf_msg_debug("glusterfs", 0, "lower: %d, higher: %d", tmp_port1,
+                     tmp_port2);
+        for (; tmp_port1 <= tmp_port2; tmp_port1++)
+            BIT_SET(ports, tmp_port1);
+    }
 
 out:
-        return result;
+    return result;
 }
 
 /* Takes in client ip{v4,v6} and returns associated hostname, if any
@@ -3341,331 +3339,326 @@ out:
  * Returns: 0 for success, -1 for failure
  */
 int
-gf_get_hostname_from_ip (char *client_ip, char **hostname)
-{
-        int                      ret                          = -1;
-        struct sockaddr         *client_sockaddr              = NULL;
-        struct sockaddr_in       client_sock_in               = {0};
-        struct sockaddr_in6      client_sock_in6              = {0};
-        char                     client_hostname[NI_MAXHOST]  = {0};
-        char                    *client_ip_copy               = NULL;
-        char                    *tmp                          = NULL;
-        char                    *ip                           = NULL;
-        size_t                   addr_sz                      = 0;
-
-        /* if ipv4, reverse lookup the hostname to
-         * allow FQDN based rpc authentication
-         */
-        if (!valid_ipv6_address (client_ip, strlen (client_ip), 0) &&
-            !valid_ipv4_address (client_ip, strlen (client_ip), 0)) {
-                /* most times, we get a.b.c.d:port form, so check that */
-                client_ip_copy = gf_strdup (client_ip);
-                if (!client_ip_copy)
-                        goto out;
-
-                ip = strtok_r (client_ip_copy, ":", &tmp);
-        } else {
-                ip = client_ip;
-        }
-
-        if (valid_ipv4_address (ip, strlen (ip), 0) == _gf_true) {
-                client_sockaddr = (struct sockaddr *)&client_sock_in;
-                addr_sz = sizeof (client_sock_in);
-                client_sock_in.sin_family = AF_INET;
-                ret = inet_pton (AF_INET, ip,
-                                 (void *)&client_sock_in.sin_addr.s_addr);
-
-        } else if (valid_ipv6_address (ip, strlen (ip), 0) == _gf_true) {
-                client_sockaddr = (struct sockaddr *) &client_sock_in6;
-                addr_sz = sizeof (client_sock_in6);
+gf_get_hostname_from_ip(char *client_ip, char **hostname)
+{
+    int ret = -1;
+    struct sockaddr *client_sockaddr = NULL;
+    struct sockaddr_in client_sock_in = {0};
+    struct sockaddr_in6 client_sock_in6 = {0};
+    char client_hostname[NI_MAXHOST] = {0};
+    char *client_ip_copy = NULL;
+    char *tmp = NULL;
+    char *ip = NULL;
+    size_t addr_sz = 0;
+
+    /* if ipv4, reverse lookup the hostname to
+     * allow FQDN based rpc authentication
+     */
+    if (!valid_ipv6_address(client_ip, strlen(client_ip), 0) &&
+        !valid_ipv4_address(client_ip, strlen(client_ip), 0)) {
+        /* most times, we get a.b.c.d:port form, so check that */
+        client_ip_copy = gf_strdup(client_ip);
+        if (!client_ip_copy)
+            goto out;
+
+        ip = strtok_r(client_ip_copy, ":", &tmp);
+    } else {
+        ip = client_ip;
+    }
+
+    if (valid_ipv4_address(ip, strlen(ip), 0) == _gf_true) {
+        client_sockaddr = (struct sockaddr *)&client_sock_in;
+        addr_sz = sizeof(client_sock_in);
+        client_sock_in.sin_family = AF_INET;
+        ret = inet_pton(AF_INET, ip, (void *)&client_sock_in.sin_addr.s_addr);
+
+    } else if (valid_ipv6_address(ip, strlen(ip), 0) == _gf_true) {
+        client_sockaddr = (struct sockaddr *)&client_sock_in6;
+        addr_sz = sizeof(client_sock_in6);
+
+        client_sock_in6.sin6_family = AF_INET6;
+        ret = inet_pton(AF_INET6, ip, (void *)&client_sock_in6.sin6_addr);
+    } else {
+        goto out;
+    }
+
+    if (ret != 1) {
+        ret = -1;
+        goto out;
+    }
+
+    /* You cannot just use sizeof (*client_sockaddr), as per the man page
+     * the (getnameinfo) size must be the size of the underlying sockaddr
+     * struct e.g. sockaddr_in6 or sockaddr_in.  Failure to do so will
+     * break IPv6 hostname resolution (IPv4 will work only because
+     * the sockaddr_in struct happens to be of the correct size).
+     */
+    ret = getnameinfo(client_sockaddr, addr_sz, client_hostname,
+                      sizeof(client_hostname), NULL, 0, 0);
+    if (ret) {
+        gf_msg("common-utils", GF_LOG_ERROR, 0, LG_MSG_GETNAMEINFO_FAILED,
+               "Could not lookup hostname "
+               "of %s : %s",
+               client_ip, gai_strerror(ret));
+        ret = -1;
+        goto out;
+    }
+
+    *hostname = gf_strdup((char *)client_hostname);
+out:
+    if (client_ip_copy)
+        GF_FREE(client_ip_copy);
 
-                client_sock_in6.sin6_family = AF_INET6;
-                ret = inet_pton (AF_INET6, ip,
-                                 (void *)&client_sock_in6.sin6_addr);
-        } else {
-                goto out;
-        }
+    return ret;
+}
 
-        if (ret != 1) {
-                ret = -1;
-                goto out;
-        }
+gf_boolean_t
+gf_interface_search(char *ip)
+{
+    int32_t ret = -1;
+    gf_boolean_t found = _gf_false;
+    struct ifaddrs *ifaddr, *ifa;
+    int family;
+    char host[NI_MAXHOST];
+    xlator_t *this = NULL;
+    char *pct = NULL;
 
-        /* You cannot just use sizeof (*client_sockaddr), as per the man page
-         * the (getnameinfo) size must be the size of the underlying sockaddr
-         * struct e.g. sockaddr_in6 or sockaddr_in.  Failure to do so will
-         * break IPv6 hostname resolution (IPv4 will work only because
-         * the sockaddr_in struct happens to be of the correct size).
-         */
-        ret = getnameinfo (client_sockaddr,
-                           addr_sz,
-                           client_hostname, sizeof (client_hostname),
-                           NULL, 0, 0);
-        if (ret) {
-                gf_msg ("common-utils", GF_LOG_ERROR, 0,
-                        LG_MSG_GETNAMEINFO_FAILED, "Could not lookup hostname "
-                        "of %s : %s", client_ip, gai_strerror (ret));
-                ret = -1;
-                goto out;
-        }
+    this = THIS;
 
-        *hostname = gf_strdup ((char *)client_hostname);
- out:
-        if (client_ip_copy)
-                GF_FREE (client_ip_copy);
+    ret = getifaddrs(&ifaddr);
 
-        return ret;
-}
+    if (ret != 0) {
+        gf_msg(this->name, GF_LOG_ERROR, 0, LG_MSG_GETIFADDRS_FAILED,
+               "getifaddrs() failed: %s\n", gai_strerror(ret));
+        goto out;
+    }
 
-gf_boolean_t
-gf_interface_search (char *ip)
-{
-        int32_t         ret = -1;
-        gf_boolean_t    found = _gf_false;
-        struct          ifaddrs *ifaddr, *ifa;
-        int             family;
-        char            host[NI_MAXHOST];
-        xlator_t        *this = NULL;
-        char            *pct = NULL;
+    for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
+        if (!ifa->ifa_addr) {
+            /*
+             * This seemingly happens if an interface hasn't
+             * been bound to a particular protocol (seen with
+             * TUN devices).
+             */
+            continue;
+        }
+        family = ifa->ifa_addr->sa_family;
 
-        this = THIS;
+        if (family != AF_INET && family != AF_INET6)
+            continue;
 
-        ret = getifaddrs (&ifaddr);
+        ret = getnameinfo(ifa->ifa_addr,
+                          (family == AF_INET) ? sizeof(struct sockaddr_in)
+                                              : sizeof(struct sockaddr_in6),
+                          host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST);
 
         if (ret != 0) {
-                gf_msg (this->name, GF_LOG_ERROR, 0, LG_MSG_GETIFADDRS_FAILED,
-                        "getifaddrs() failed: %s\n", gai_strerror(ret));
-                goto out;
+            gf_msg(this->name, GF_LOG_ERROR, 0, LG_MSG_GETNAMEINFO_FAILED,
+                   "getnameinfo() "
+                   "failed: %s\n",
+                   gai_strerror(ret));
+            goto out;
+        }
+
+        /*
+         * Sometimes the address comes back as addr%eth0 or
+         * similar.  Since % is an invalid character, we can
+         * strip it out with confidence that doing so won't
+         * harm anything.
+         */
+        pct = index(host, '%');
+        if (pct) {
+            *pct = '\0';
         }
 
-        for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
-                if (!ifa->ifa_addr) {
-                        /*
-                         * This seemingly happens if an interface hasn't
-                         * been bound to a particular protocol (seen with
-                         * TUN devices).
-                         */
-                        continue;
-                }
-                family = ifa->ifa_addr->sa_family;
-
-                if (family != AF_INET && family != AF_INET6)
-                        continue;
-
-                ret = getnameinfo (ifa->ifa_addr,
-                        (family == AF_INET) ? sizeof(struct sockaddr_in) :
-                                              sizeof(struct sockaddr_in6),
-                        host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST);
-
-                if (ret != 0) {
-                        gf_msg (this->name, GF_LOG_ERROR, 0,
-                                LG_MSG_GETNAMEINFO_FAILED, "getnameinfo() "
-                                "failed: %s\n", gai_strerror(ret));
-                        goto out;
-                }
-
-                /*
-                 * Sometimes the address comes back as addr%eth0 or
-                 * similar.  Since % is an invalid character, we can
-                 * strip it out with confidence that doing so won't
-                 * harm anything.
-                 */
-                pct = index(host,'%');
-                if (pct) {
-                        *pct = '\0';
-                }
-
-                if (strncmp (ip, host, NI_MAXHOST) == 0) {
-                        gf_msg_debug (this->name, 0, "%s is local address at "
-                                      "interface %s", ip, ifa->ifa_name);
-                        found = _gf_true;
-                        goto out;
-                }
+        if (strncmp(ip, host, NI_MAXHOST) == 0) {
+            gf_msg_debug(this->name, 0,
+                         "%s is local address at "
+                         "interface %s",
+                         ip, ifa->ifa_name);
+            found = _gf_true;
+            goto out;
         }
+    }
 out:
-        if(ifaddr)
-                freeifaddrs (ifaddr);
-        return found;
+    if (ifaddr)
+        freeifaddrs(ifaddr);
+    return found;
 }
 
 char *
-get_ip_from_addrinfo (struct addrinfo *addr, char **ip)
+get_ip_from_addrinfo(struct addrinfo *addr, char **ip)
 {
-        char buf[64];
-        void *in_addr = NULL;
-        struct sockaddr_in *s4 = NULL;
-        struct sockaddr_in6 *s6 = NULL;
+    char buf[64];
+    void *in_addr = NULL;
+    struct sockaddr_in *s4 = NULL;
+    struct sockaddr_in6 *s6 = NULL;
 
-        switch (addr->ai_family)
-        {
-                case AF_INET:
-                        s4 = (struct sockaddr_in *)addr->ai_addr;
-                        in_addr = &s4->sin_addr;
-                        break;
-
-                case AF_INET6:
-                        s6 = (struct sockaddr_in6 *)addr->ai_addr;
-                        in_addr = &s6->sin6_addr;
-                        break;
-
-                default:
-                        gf_msg ("glusterd", GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_FAMILY, "Invalid family");
-                        return NULL;
-        }
+    switch (addr->ai_family) {
+        case AF_INET:
+            s4 = (struct sockaddr_in *)addr->ai_addr;
+            in_addr = &s4->sin_addr;
+            break;
 
-        if (!inet_ntop(addr->ai_family, in_addr, buf, sizeof(buf))) {
-                gf_msg ("glusterd", GF_LOG_ERROR, 0, LG_MSG_CONVERSION_FAILED,
-                        "String conversion failed");
-                return NULL;
-        }
+        case AF_INET6:
+            s6 = (struct sockaddr_in6 *)addr->ai_addr;
+            in_addr = &s6->sin6_addr;
+            break;
+
+        default:
+            gf_msg("glusterd", GF_LOG_ERROR, 0, LG_MSG_INVALID_FAMILY,
+                   "Invalid family");
+            return NULL;
+    }
+
+    if (!inet_ntop(addr->ai_family, in_addr, buf, sizeof(buf))) {
+        gf_msg("glusterd", GF_LOG_ERROR, 0, LG_MSG_CONVERSION_FAILED,
+               "String conversion failed");
+        return NULL;
+    }
 
-        *ip = gf_strdup (buf);
-        return *ip;
+    *ip = gf_strdup(buf);
+    return *ip;
 }
 
 gf_boolean_t
-gf_is_loopback_localhost (const struct sockaddr *sa, char *hostname)
-{
-        GF_ASSERT (sa);
-
-        gf_boolean_t is_local = _gf_false;
-        const struct in_addr *addr4 = NULL;
-        const struct in6_addr *addr6 = NULL;
-        uint8_t      *ap   = NULL;
-        struct in6_addr loopbackaddr6 = IN6ADDR_LOOPBACK_INIT;
-
-        switch (sa->sa_family) {
-                case AF_INET:
-                        addr4 = &(((struct sockaddr_in *)sa)->sin_addr);
-                        ap = (uint8_t*)&addr4->s_addr;
-                        if (ap[0] == 127)
-                                is_local = _gf_true;
-                        break;
-
-                case AF_INET6:
-                        addr6 = &(((struct sockaddr_in6 *)sa)->sin6_addr);
-                        if (memcmp (addr6, &loopbackaddr6,
-                                    sizeof (loopbackaddr6)) == 0)
-                                is_local = _gf_true;
-                        break;
-
-                default:
-                        if (hostname)
-                                gf_msg ("glusterd", GF_LOG_ERROR, 0,
-                                        LG_MSG_INVALID_FAMILY, "unknown "
-                                        "address family %d for %s",
-                                        sa->sa_family, hostname);
-                        break;
-        }
+gf_is_loopback_localhost(const struct sockaddr *sa, char *hostname)
+{
+    GF_ASSERT(sa);
+
+    gf_boolean_t is_local = _gf_false;
+    const struct in_addr *addr4 = NULL;
+    const struct in6_addr *addr6 = NULL;
+    uint8_t *ap = NULL;
+    struct in6_addr loopbackaddr6 = IN6ADDR_LOOPBACK_INIT;
+
+    switch (sa->sa_family) {
+        case AF_INET:
+            addr4 = &(((struct sockaddr_in *)sa)->sin_addr);
+            ap = (uint8_t *)&addr4->s_addr;
+            if (ap[0] == 127)
+                is_local = _gf_true;
+            break;
+
+        case AF_INET6:
+            addr6 = &(((struct sockaddr_in6 *)sa)->sin6_addr);
+            if (memcmp(addr6, &loopbackaddr6, sizeof(loopbackaddr6)) == 0)
+                is_local = _gf_true;
+            break;
+
+        default:
+            if (hostname)
+                gf_msg("glusterd", GF_LOG_ERROR, 0, LG_MSG_INVALID_FAMILY,
+                       "unknown "
+                       "address family %d for %s",
+                       sa->sa_family, hostname);
+            break;
+    }
 
-        return is_local;
+    return is_local;
 }
 
 gf_boolean_t
-gf_is_local_addr (char *hostname)
+gf_is_local_addr(char *hostname)
 {
-        int32_t         ret = -1;
-        struct          addrinfo *result = NULL;
-        struct          addrinfo *res = NULL;
-        gf_boolean_t    found = _gf_false;
-        char            *ip = NULL;
-        xlator_t        *this = NULL;
-        struct          addrinfo hints;
+    int32_t ret = -1;
+    struct addrinfo *result = NULL;
+    struct addrinfo *res = NULL;
+    gf_boolean_t found = _gf_false;
+    char *ip = NULL;
+    xlator_t *this = NULL;
+    struct addrinfo hints;
 
-        this = THIS;
+    this = THIS;
 
-        memset (&hints, 0, sizeof (hints));
-        /*
-         * Removing AI_ADDRCONFIG from default_hints
-         * for being able to use link local ipv6 addresses
-         */
-        hints.ai_family = AF_UNSPEC;
+    memset(&hints, 0, sizeof(hints));
+    /*
+     * Removing AI_ADDRCONFIG from default_hints
+     * for being able to use link local ipv6 addresses
+     */
+    hints.ai_family = AF_UNSPEC;
 
-        ret = getaddrinfo (hostname, NULL, &hints, &result);
+    ret = getaddrinfo(hostname, NULL, &hints, &result);
 
-        if (ret != 0) {
-                gf_msg (this->name, GF_LOG_ERROR, 0, LG_MSG_GETADDRINFO_FAILED,
-                        "error in getaddrinfo: %s\n", gai_strerror(ret));
-                goto out;
-        }
+    if (ret != 0) {
+        gf_msg(this->name, GF_LOG_ERROR, 0, LG_MSG_GETADDRINFO_FAILED,
+               "error in getaddrinfo: %s\n", gai_strerror(ret));
+        goto out;
+    }
+
+    for (res = result; res != NULL; res = res->ai_next) {
+        gf_msg_debug(this->name, 0, "%s ", get_ip_from_addrinfo(res, &ip));
 
-        for (res = result; res != NULL; res = res->ai_next) {
-                gf_msg_debug (this->name, 0, "%s ",
-                              get_ip_from_addrinfo (res, &ip));
-
-                if (ip) {
-                        found = gf_is_loopback_localhost
-                                (res->ai_addr, hostname) ||
-                                gf_interface_search (ip);
-                }
-                if (found) {
-                        GF_FREE (ip);
-                        goto out;
-                }
-                GF_FREE (ip);
+        if (ip) {
+            found = gf_is_loopback_localhost(res->ai_addr, hostname) ||
+                    gf_interface_search(ip);
+        }
+        if (found) {
+            GF_FREE(ip);
+            goto out;
         }
+        GF_FREE(ip);
+    }
 
 out:
-        if (result)
-                freeaddrinfo (result);
+    if (result)
+        freeaddrinfo(result);
 
-        if (!found)
-                gf_msg_debug (this->name, 0, "%s is not local", hostname);
+    if (!found)
+        gf_msg_debug(this->name, 0, "%s is not local", hostname);
 
-        return found;
+    return found;
 }
 
 gf_boolean_t
-gf_is_same_address (char *name1, char *name2)
-{
-        struct addrinfo         *addr1 = NULL;
-        struct addrinfo         *addr2 = NULL;
-        struct addrinfo         *p = NULL;
-        struct addrinfo         *q = NULL;
-        gf_boolean_t            ret = _gf_false;
-        int                     gai_err = 0;
-        struct                  addrinfo hints;
-
-        memset (&hints, 0, sizeof (hints));
-        hints.ai_family = AF_UNSPEC;
-
-        gai_err = getaddrinfo(name1, NULL, &hints, &addr1);
-        if (gai_err != 0) {
-                gf_msg (name1, GF_LOG_WARNING, 0, LG_MSG_GETADDRINFO_FAILED,
-                        "error in getaddrinfo: %s\n", gai_strerror(gai_err));
-                goto out;
-        }
-
-        gai_err = getaddrinfo(name2, NULL, &hints, &addr2);
-        if (gai_err != 0) {
-                gf_msg (name2, GF_LOG_WARNING, 0, LG_MSG_GETADDRINFO_FAILED,
-                        "error in getaddrinfo: %s\n", gai_strerror(gai_err));
-                goto out;
-        }
-
-        for (p = addr1; p; p = p->ai_next) {
-                for (q = addr2; q; q = q->ai_next) {
-                        if (p->ai_addrlen != q->ai_addrlen) {
-                                continue;
-                        }
-                        if (memcmp(p->ai_addr,q->ai_addr,p->ai_addrlen)) {
-                                continue;
-                        }
-                        ret = _gf_true;
-                        goto out;
-                }
-        }
+gf_is_same_address(char *name1, char *name2)
+{
+    struct addrinfo *addr1 = NULL;
+    struct addrinfo *addr2 = NULL;
+    struct addrinfo *p = NULL;
+    struct addrinfo *q = NULL;
+    gf_boolean_t ret = _gf_false;
+    int gai_err = 0;
+    struct addrinfo hints;
+
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_family = AF_UNSPEC;
+
+    gai_err = getaddrinfo(name1, NULL, &hints, &addr1);
+    if (gai_err != 0) {
+        gf_msg(name1, GF_LOG_WARNING, 0, LG_MSG_GETADDRINFO_FAILED,
+               "error in getaddrinfo: %s\n", gai_strerror(gai_err));
+        goto out;
+    }
+
+    gai_err = getaddrinfo(name2, NULL, &hints, &addr2);
+    if (gai_err != 0) {
+        gf_msg(name2, GF_LOG_WARNING, 0, LG_MSG_GETADDRINFO_FAILED,
+               "error in getaddrinfo: %s\n", gai_strerror(gai_err));
+        goto out;
+    }
+
+    for (p = addr1; p; p = p->ai_next) {
+        for (q = addr2; q; q = q->ai_next) {
+            if (p->ai_addrlen != q->ai_addrlen) {
+                continue;
+            }
+            if (memcmp(p->ai_addr, q->ai_addr, p->ai_addrlen)) {
+                continue;
+            }
+            ret = _gf_true;
+            goto out;
+        }
+    }
 
 out:
-        if (addr1) {
-                freeaddrinfo(addr1);
-        }
-        if (addr2) {
-                freeaddrinfo(addr2);
-        }
-        return ret;
-
+    if (addr1) {
+        freeaddrinfo(addr1);
+    }
+    if (addr2) {
+        freeaddrinfo(addr2);
+    }
+    return ret;
 }
 
 /*
@@ -3673,511 +3666,503 @@ out:
  * Format: <host1>:<port1> <host2>:<port2>...
  */
 int
-gf_process_getspec_servers_list(cmd_args_t *cmd_args,
-                                const char *servers_list) {
-        char        *tmp = NULL;
-        char        *address = NULL;
-        char        *host = NULL;
-        char        *last_colon = NULL;
-        char        *save_ptr = NULL;
-        int          port = 0;
-        int          ret = -1;
-
-        tmp = gf_strdup (servers_list);
-        if (!tmp) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        address = strtok_r (tmp, " ", &save_ptr);
+gf_process_getspec_servers_list(cmd_args_t *cmd_args, const char *servers_list)
+{
+    char *tmp = NULL;
+    char *address = NULL;
+    char *host = NULL;
+    char *last_colon = NULL;
+    char *save_ptr = NULL;
+    int port = 0;
+    int ret = -1;
+
+    tmp = gf_strdup(servers_list);
+    if (!tmp) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    address = strtok_r(tmp, " ", &save_ptr);
+    if (!address) {
+        errno = EINVAL;
+        goto out;
+    }
+
+    while (1) {
+        last_colon = strrchr(address, ':');
+        if (!last_colon) {
+            errno = EINVAL;
+            ret = -1;
+            break;
+        }
+        *last_colon = '\0';
+        host = address;
+        port = atoi(last_colon + 1);
+        if (port <= 0) {
+            errno = EINVAL;
+            ret = -1;
+            break;
+        }
+        ret = gf_set_volfile_server_common(cmd_args, host,
+                                           GF_DEFAULT_VOLFILE_TRANSPORT, port);
+        if (ret && errno != EEXIST) {
+            break;
+        }
+        address = strtok_r(NULL, " ", &save_ptr);
         if (!address) {
-                errno = EINVAL;
-                goto out;
-        }
-
-        while (1) {
-                last_colon = strrchr (address, ':');
-                if (!last_colon) {
-                        errno = EINVAL;
-                        ret = -1;
-                        break;
-                }
-                *last_colon = '\0';
-                host = address;
-                port = atoi (last_colon + 1);
-                if (port <= 0) {
-                        errno = EINVAL;
-                        ret = -1;
-                        break;
-                }
-                ret = gf_set_volfile_server_common (
-                        cmd_args, host, GF_DEFAULT_VOLFILE_TRANSPORT, port);
-                if (ret && errno != EEXIST) {
-                        break;
-                }
-                address = strtok_r (NULL, " ", &save_ptr);
-                if (!address) {
-                        errno = 0;
-                        ret = 0;
-                        break;
-                }
+            errno = 0;
+            ret = 0;
+            break;
         }
+    }
 
 out:
-        if (tmp) {
-                GF_FREE (tmp);
-        }
+    if (tmp) {
+        GF_FREE(tmp);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-gf_set_volfile_server_common (cmd_args_t *cmd_args, const char *host,
-                              const char *transport, int port)
-{
-        server_cmdline_t      *server = NULL;
-        server_cmdline_t      *tmp = NULL;
-        int                    ret = -1;
-
-        GF_VALIDATE_OR_GOTO (THIS->name, cmd_args, out);
-        GF_VALIDATE_OR_GOTO (THIS->name, host, out);
-        GF_VALIDATE_OR_GOTO (THIS->name, transport, out);
-
-        server = GF_CALLOC (1, sizeof (server_cmdline_t),
-                            gf_common_mt_server_cmdline_t);
-        if (!server) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        INIT_LIST_HEAD (&server->list);
-
-        server->volfile_server = gf_strdup (host);
-        if (!server->volfile_server) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        server->transport = gf_strdup (transport);
-        if (!server->transport) {
-                errno = ENOMEM;
-                goto out;
-        }
-
-        server->port = port;
-
-        if (!cmd_args->volfile_server) {
-                cmd_args->volfile_server = server->volfile_server;
-                cmd_args->volfile_server_transport = server->transport;
-                cmd_args->volfile_server_port = server->port;
-                cmd_args->curr_server = server;
-        }
-
-        list_for_each_entry(tmp, &cmd_args->volfile_servers, list) {
-                if ((!strcmp(tmp->volfile_server, server->volfile_server) &&
-                     !strcmp(tmp->transport, server->transport) &&
-                     (tmp->port == server->port))) {
-                        errno = EEXIST;
-                        ret = -1;
-                        goto out;
-                }
-        }
-
-        list_add_tail (&server->list, &cmd_args->volfile_servers);
-
-        ret = 0;
+gf_set_volfile_server_common(cmd_args_t *cmd_args, const char *host,
+                             const char *transport, int port)
+{
+    server_cmdline_t *server = NULL;
+    server_cmdline_t *tmp = NULL;
+    int ret = -1;
+
+    GF_VALIDATE_OR_GOTO(THIS->name, cmd_args, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, host, out);
+    GF_VALIDATE_OR_GOTO(THIS->name, transport, out);
+
+    server = GF_CALLOC(1, sizeof(server_cmdline_t),
+                       gf_common_mt_server_cmdline_t);
+    if (!server) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    INIT_LIST_HEAD(&server->list);
+
+    server->volfile_server = gf_strdup(host);
+    if (!server->volfile_server) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    server->transport = gf_strdup(transport);
+    if (!server->transport) {
+        errno = ENOMEM;
+        goto out;
+    }
+
+    server->port = port;
+
+    if (!cmd_args->volfile_server) {
+        cmd_args->volfile_server = server->volfile_server;
+        cmd_args->volfile_server_transport = server->transport;
+        cmd_args->volfile_server_port = server->port;
+        cmd_args->curr_server = server;
+    }
+
+    list_for_each_entry(tmp, &cmd_args->volfile_servers, list)
+    {
+        if ((!strcmp(tmp->volfile_server, server->volfile_server) &&
+             !strcmp(tmp->transport, server->transport) &&
+             (tmp->port == server->port))) {
+            errno = EEXIST;
+            ret = -1;
+            goto out;
+        }
+    }
+
+    list_add_tail(&server->list, &cmd_args->volfile_servers);
+
+    ret = 0;
 out:
-        if (-1 == ret) {
-                if (server) {
-                        GF_FREE (server->volfile_server);
-                        GF_FREE (server->transport);
-                        GF_FREE (server);
-                }
+    if (-1 == ret) {
+        if (server) {
+            GF_FREE(server->volfile_server);
+            GF_FREE(server->transport);
+            GF_FREE(server);
         }
+    }
 
-        return ret;
+    return ret;
 }
 
 /* Sets log file path from user provided arguments */
 int
-gf_set_log_file_path (cmd_args_t *cmd_args, glusterfs_ctx_t *ctx)
-{
-        int   i = 0;
-        int   j = 0;
-        int   ret = 0;
-        int   tmp_len = 0;
-        char  tmp_str[1024] = {0,};
-
-        if (!cmd_args)
-                goto done;
-
-        if (cmd_args->mount_point) {
-                j = 0;
-                i = 0;
-                if (cmd_args->mount_point[0] == '/')
-                        i = 1;
-                for (; i < strlen (cmd_args->mount_point); i++,j++) {
-                        tmp_str[j] = cmd_args->mount_point[i];
-                        if (cmd_args->mount_point[i] == '/')
-                                tmp_str[j] = '-';
-                }
-
-                ret = gf_asprintf (&cmd_args->log_file,
-                                   DEFAULT_LOG_FILE_DIRECTORY "/%s.log",
-                                   tmp_str);
-                if (ret > 0)
-                        ret = 0;
-                goto done;
-        }
+gf_set_log_file_path(cmd_args_t *cmd_args, glusterfs_ctx_t *ctx)
+{
+    int i = 0;
+    int j = 0;
+    int ret = 0;
+    int tmp_len = 0;
+    char tmp_str[1024] = {
+        0,
+    };
 
-        if (ctx && GF_GLUSTERD_PROCESS == ctx->process_mode) {
-                ret = gf_asprintf (&cmd_args->log_file,
-                                   DEFAULT_LOG_FILE_DIRECTORY "/%s.log",
-                                   GLUSTERD_NAME);
-                if (ret > 0)
-                        ret = 0;
+    if (!cmd_args)
+        goto done;
 
-                goto done;
+    if (cmd_args->mount_point) {
+        j = 0;
+        i = 0;
+        if (cmd_args->mount_point[0] == '/')
+            i = 1;
+        for (; i < strlen(cmd_args->mount_point); i++, j++) {
+            tmp_str[j] = cmd_args->mount_point[i];
+            if (cmd_args->mount_point[i] == '/')
+                tmp_str[j] = '-';
         }
 
-        if (cmd_args->volfile) {
-                j = 0;
-                i = 0;
-                if (cmd_args->volfile[0] == '/')
-                        i = 1;
-                for (; i < strlen (cmd_args->volfile); i++,j++) {
-                        tmp_str[j] = cmd_args->volfile[i];
-                        if (cmd_args->volfile[i] == '/')
-                                tmp_str[j] = '-';
-                }
-                ret = gf_asprintf (&cmd_args->log_file,
-                                   DEFAULT_LOG_FILE_DIRECTORY "/%s.log",
-                                   tmp_str);
-                if (ret > 0)
-                        ret = 0;
-                goto done;
-        }
+        ret = gf_asprintf(&cmd_args->log_file,
+                          DEFAULT_LOG_FILE_DIRECTORY "/%s.log", tmp_str);
+        if (ret > 0)
+            ret = 0;
+        goto done;
+    }
+
+    if (ctx && GF_GLUSTERD_PROCESS == ctx->process_mode) {
+        ret = gf_asprintf(&cmd_args->log_file,
+                          DEFAULT_LOG_FILE_DIRECTORY "/%s.log", GLUSTERD_NAME);
+        if (ret > 0)
+            ret = 0;
+
+        goto done;
+    }
 
-        if (cmd_args->volfile_server) {
-                if (strncmp (cmd_args->volfile_server_transport,
-                             "unix", 4) == 0) {
-                        if (cmd_args->volfile_server[0] == '/')
-                                i = 1;
-                        tmp_len = strlen (cmd_args->volfile_server);
-                        for (j = 0; i < tmp_len; i++, j++) {
-                                tmp_str[j] = cmd_args->volfile_server[i];
-                                if (cmd_args->volfile_server[i] == '/')
-                                        tmp_str[j] = '-';
-                        }
-                        ret = gf_asprintf (&cmd_args->log_file,
-                                           "%s/%s-%s-%d.log",
-                                           DEFAULT_LOG_FILE_DIRECTORY,
-                                           tmp_str,
-                                           cmd_args->volfile_id, getpid());
-                } else {
-                        ret = gf_asprintf (&cmd_args->log_file,
-                                           "%s/%s-%s-%d.log",
-                                           DEFAULT_LOG_FILE_DIRECTORY,
-                                           cmd_args->volfile_server,
-                                           cmd_args->volfile_id, getpid());
-                }
-                if (ret > 0)
-                        ret = 0;
+    if (cmd_args->volfile) {
+        j = 0;
+        i = 0;
+        if (cmd_args->volfile[0] == '/')
+            i = 1;
+        for (; i < strlen(cmd_args->volfile); i++, j++) {
+            tmp_str[j] = cmd_args->volfile[i];
+            if (cmd_args->volfile[i] == '/')
+                tmp_str[j] = '-';
+        }
+        ret = gf_asprintf(&cmd_args->log_file,
+                          DEFAULT_LOG_FILE_DIRECTORY "/%s.log", tmp_str);
+        if (ret > 0)
+            ret = 0;
+        goto done;
+    }
+
+    if (cmd_args->volfile_server) {
+        if (strncmp(cmd_args->volfile_server_transport, "unix", 4) == 0) {
+            if (cmd_args->volfile_server[0] == '/')
+                i = 1;
+            tmp_len = strlen(cmd_args->volfile_server);
+            for (j = 0; i < tmp_len; i++, j++) {
+                tmp_str[j] = cmd_args->volfile_server[i];
+                if (cmd_args->volfile_server[i] == '/')
+                    tmp_str[j] = '-';
+            }
+            ret = gf_asprintf(&cmd_args->log_file, "%s/%s-%s-%d.log",
+                              DEFAULT_LOG_FILE_DIRECTORY, tmp_str,
+                              cmd_args->volfile_id, getpid());
+        } else {
+            ret = gf_asprintf(&cmd_args->log_file, "%s/%s-%s-%d.log",
+                              DEFAULT_LOG_FILE_DIRECTORY,
+                              cmd_args->volfile_server, cmd_args->volfile_id,
+                              getpid());
         }
+        if (ret > 0)
+            ret = 0;
+    }
 done:
-        return ret;
+    return ret;
 }
 
 int
-gf_set_log_ident (cmd_args_t *cmd_args)
+gf_set_log_ident(cmd_args_t *cmd_args)
 {
-        int              ret = 0;
-        char            *ptr = NULL;
-
-        if (cmd_args->log_file == NULL) {
-                /* no ident source */
-                return 0;
-        }
+    int ret = 0;
+    char *ptr = NULL;
 
-        /* TODO: Some idents would look like, etc-glusterfs-glusterd.vol, which
-         * seems ugly and can be bettered? */
-        /* just get the filename as the ident */
-        if (NULL != (ptr = strrchr (cmd_args->log_file, '/'))) {
-                ret = gf_asprintf (&cmd_args->log_ident, "%s", ptr + 1);
-        } else {
-                ret = gf_asprintf (&cmd_args->log_ident, "%s",
-                                   cmd_args->log_file);
-        }
-
-        if (ret > 0)
-                ret = 0;
-        else
-                return ret;
+    if (cmd_args->log_file == NULL) {
+        /* no ident source */
+        return 0;
+    }
+
+    /* TODO: Some idents would look like, etc-glusterfs-glusterd.vol, which
+     * seems ugly and can be bettered? */
+    /* just get the filename as the ident */
+    if (NULL != (ptr = strrchr(cmd_args->log_file, '/'))) {
+        ret = gf_asprintf(&cmd_args->log_ident, "%s", ptr + 1);
+    } else {
+        ret = gf_asprintf(&cmd_args->log_ident, "%s", cmd_args->log_file);
+    }
+
+    if (ret > 0)
+        ret = 0;
+    else
+        return ret;
 
-        /* remove .log suffix */
-        if (NULL != (ptr = strrchr (cmd_args->log_ident, '.'))) {
-                if (strcmp (ptr, ".log") == 0) {
-                        ptr[0] = '\0';
-                }
+    /* remove .log suffix */
+    if (NULL != (ptr = strrchr(cmd_args->log_ident, '.'))) {
+        if (strcmp(ptr, ".log") == 0) {
+            ptr[0] = '\0';
         }
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-gf_thread_cleanup_xint (pthread_t thread)
+gf_thread_cleanup_xint(pthread_t thread)
 {
-        int ret = 0;
-        void *res = NULL;
+    int ret = 0;
+    void *res = NULL;
 
-        ret = pthread_cancel (thread);
-        if (ret != 0)
-                goto error_return;
+    ret = pthread_cancel(thread);
+    if (ret != 0)
+        goto error_return;
 
-        ret = pthread_join (thread, &res);
-        if (ret != 0)
-                goto error_return;
+    ret = pthread_join(thread, &res);
+    if (ret != 0)
+        goto error_return;
 
-        if (res != PTHREAD_CANCELED)
-                goto error_return;
+    if (res != PTHREAD_CANCELED)
+        goto error_return;
 
-        ret = 0;
+    ret = 0;
 
- error_return:
-        return ret;
+error_return:
+    return ret;
 }
 
 int
-gf_thread_create (pthread_t *thread, const pthread_attr_t *attr,
-                  void *(*start_routine)(void *), void *arg, const char *name)
-{
-        sigset_t set, old;
-        int ret;
-        char thread_name[GF_THREAD_NAMEMAX+GF_THREAD_NAME_PREFIX_LEN] = {0,};
-        /* Max name on Linux is 16 and on NetBSD is 32
-         * All Gluster threads have a set prefix of gluster and hence the limit
-         * of 9 on GF_THREAD_NAMEMAX including the null character.
-         */
-
-        sigemptyset (&old);
-        sigfillset (&set);
-        sigdelset (&set, SIGSEGV);
-        sigdelset (&set, SIGBUS);
-        sigdelset (&set, SIGILL);
-        sigdelset (&set, SIGSYS);
-        sigdelset (&set, SIGFPE);
-        sigdelset (&set, SIGABRT);
-
-        pthread_sigmask (SIG_BLOCK, &set, &old);
-
-        ret = pthread_create (thread, attr, start_routine, arg);
-        snprintf (thread_name, sizeof(thread_name), "%s%s",
-                  GF_THREAD_NAME_PREFIX, name);
-
-        if (0 == ret && name) {
-                #ifdef GF_LINUX_HOST_OS
-                        pthread_setname_np(*thread, thread_name);
-                #elif defined(__NetBSD__)
-                        pthread_setname_np(*thread, thread_name, NULL);
-                #elif defined(__FreeBSD__)
-                        pthread_set_name_np(*thread, thread_name);
-                #else
-                        gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                                LG_MSG_PTHREAD_NAMING_FAILED,
-                                "Could not set thread name: %s",
-                                thread_name);
-                #endif
-        }
+gf_thread_create(pthread_t *thread, const pthread_attr_t *attr,
+                 void *(*start_routine)(void *), void *arg, const char *name)
+{
+    sigset_t set, old;
+    int ret;
+    char thread_name[GF_THREAD_NAMEMAX + GF_THREAD_NAME_PREFIX_LEN] = {
+        0,
+    };
+    /* Max name on Linux is 16 and on NetBSD is 32
+     * All Gluster threads have a set prefix of gluster and hence the limit
+     * of 9 on GF_THREAD_NAMEMAX including the null character.
+     */
+
+    sigemptyset(&old);
+    sigfillset(&set);
+    sigdelset(&set, SIGSEGV);
+    sigdelset(&set, SIGBUS);
+    sigdelset(&set, SIGILL);
+    sigdelset(&set, SIGSYS);
+    sigdelset(&set, SIGFPE);
+    sigdelset(&set, SIGABRT);
+
+    pthread_sigmask(SIG_BLOCK, &set, &old);
+
+    ret = pthread_create(thread, attr, start_routine, arg);
+    snprintf(thread_name, sizeof(thread_name), "%s%s", GF_THREAD_NAME_PREFIX,
+             name);
+
+    if (0 == ret && name) {
+#ifdef GF_LINUX_HOST_OS
+        pthread_setname_np(*thread, thread_name);
+#elif defined(__NetBSD__)
+        pthread_setname_np(*thread, thread_name, NULL);
+#elif defined(__FreeBSD__)
+        pthread_set_name_np(*thread, thread_name);
+#else
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_PTHREAD_NAMING_FAILED,
+               "Could not set thread name: %s", thread_name);
+#endif
+    }
 
-        pthread_sigmask (SIG_SETMASK, &old, NULL);
+    pthread_sigmask(SIG_SETMASK, &old, NULL);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_thread_create_detached (pthread_t *thread,
-                         void *(*start_routine)(void *), void *arg,
-                         const char *name)
+gf_thread_create_detached(pthread_t *thread, void *(*start_routine)(void *),
+                          void *arg, const char *name)
 {
-        pthread_attr_t attr;
-        int ret = -1;
+    pthread_attr_t attr;
+    int ret = -1;
 
-        ret = pthread_attr_init (&attr);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_ERROR, ret,
-                        LG_MSG_PTHREAD_ATTR_INIT_FAILED,
-                        "Thread attribute initialization failed");
-                return -1;
-        }
+    ret = pthread_attr_init(&attr);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_ERROR, ret, LG_MSG_PTHREAD_ATTR_INIT_FAILED,
+               "Thread attribute initialization failed");
+        return -1;
+    }
 
-        pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
+    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
 
-        ret = gf_thread_create (thread, &attr, start_routine, arg, name);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_ERROR, ret,
-                        LG_MSG_PTHREAD_FAILED,
-                        "Thread creation failed");
-                ret = -1;
-        }
+    ret = gf_thread_create(thread, &attr, start_routine, arg, name);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_ERROR, ret, LG_MSG_PTHREAD_FAILED,
+               "Thread creation failed");
+        ret = -1;
+    }
 
-        pthread_attr_destroy (&attr);
+    pthread_attr_destroy(&attr);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_skip_header_section (int fd, int header_len)
+gf_skip_header_section(int fd, int header_len)
 {
-        int  ret           = -1;
+    int ret = -1;
 
-        ret = sys_lseek (fd, header_len, SEEK_SET);
-        if (ret == (off_t) -1) {
-                gf_msg ("", GF_LOG_ERROR, 0, LG_MSG_SKIP_HEADER_FAILED,
-                        "Failed to skip header section");
-        } else {
-                ret = 0;
-        }
+    ret = sys_lseek(fd, header_len, SEEK_SET);
+    if (ret == (off_t)-1) {
+        gf_msg("", GF_LOG_ERROR, 0, LG_MSG_SKIP_HEADER_FAILED,
+               "Failed to skip header section");
+    } else {
+        ret = 0;
+    }
 
-        return ret;
+    return ret;
 }
 
 /* Below function is use to check at runtime if pid is running */
 
 gf_boolean_t
-gf_is_pid_running (int pid)
+gf_is_pid_running(int pid)
 {
-        char fname[32] = {0,};
+    char fname[32] = {
+        0,
+    };
 
-        snprintf(fname, sizeof(fname), "/proc/%d/cmdline", pid);
-
-        if (sys_access (fname , R_OK) != 0) {
-                return _gf_false;
-        }
+    snprintf(fname, sizeof(fname), "/proc/%d/cmdline", pid);
 
-        return _gf_true;
+    if (sys_access(fname, R_OK) != 0) {
+        return _gf_false;
+    }
 
+    return _gf_true;
 }
 
-
 gf_boolean_t
-gf_is_service_running (char *pidfile, int *pid)
-{
-        FILE            *file = NULL;
-        gf_boolean_t    running = _gf_false;
-        int             ret = 0;
-        int             fno = 0;
-
-        file = fopen (pidfile, "r+");
-        if (!file) {
-                goto out;
-        }
-
-        fno = fileno (file);
-        ret = lockf (fno, F_TEST, 0);
-        if (ret == -1) {
-                running = _gf_true;
-                goto out;
-        }
-
-        ret = fscanf (file, "%d", pid);
-        if (ret <= 0) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Unable to read pidfile: %s", pidfile);
-                *pid = -1;
-        }
-
-        running = gf_is_pid_running (*pid);
+gf_is_service_running(char *pidfile, int *pid)
+{
+    FILE *file = NULL;
+    gf_boolean_t running = _gf_false;
+    int ret = 0;
+    int fno = 0;
+
+    file = fopen(pidfile, "r+");
+    if (!file) {
+        goto out;
+    }
+
+    fno = fileno(file);
+    ret = lockf(fno, F_TEST, 0);
+    if (ret == -1) {
+        running = _gf_true;
+        goto out;
+    }
+
+    ret = fscanf(file, "%d", pid);
+    if (ret <= 0) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Unable to read pidfile: %s", pidfile);
+        *pid = -1;
+    }
+
+    running = gf_is_pid_running(*pid);
 out:
-        if (file)
-                fclose (file);
-        return running;
+    if (file)
+        fclose(file);
+    return running;
 }
 
 /* Check if the pid is > 0 */
 gf_boolean_t
-gf_valid_pid (const char *pid, int length)
+gf_valid_pid(const char *pid, int length)
 {
-        gf_boolean_t    ret = _gf_true;
-        pid_t           value = 0;
-        char           *end_ptr = NULL;
+    gf_boolean_t ret = _gf_true;
+    pid_t value = 0;
+    char *end_ptr = NULL;
 
-        if (length <= 0) {
-                ret = _gf_false;
-                goto out;
-        }
+    if (length <= 0) {
+        ret = _gf_false;
+        goto out;
+    }
 
-        value = strtol (pid, &end_ptr, 10);
-        if (value <= 0) {
-                ret = _gf_false;
-        }
+    value = strtol(pid, &end_ptr, 10);
+    if (value <= 0) {
+        ret = _gf_false;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 static int
-dht_is_linkfile_key (dict_t *this, char *key, data_t *value, void *data)
+dht_is_linkfile_key(dict_t *this, char *key, data_t *value, void *data)
 {
-        gf_boolean_t *linkfile_key_found = NULL;
+    gf_boolean_t *linkfile_key_found = NULL;
 
-        if (!data)
-                goto out;
+    if (!data)
+        goto out;
 
-        linkfile_key_found = data;
+    linkfile_key_found = data;
 
-        *linkfile_key_found = _gf_true;
+    *linkfile_key_found = _gf_true;
 out:
-        return 0;
+    return 0;
 }
 
-
 gf_boolean_t
-dht_is_linkfile (struct iatt *buf, dict_t *dict)
+dht_is_linkfile(struct iatt *buf, dict_t *dict)
 {
-        gf_boolean_t linkfile_key_found = _gf_false;
+    gf_boolean_t linkfile_key_found = _gf_false;
 
-        if (!IS_DHT_LINKFILE_MODE (buf))
-                return _gf_false;
+    if (!IS_DHT_LINKFILE_MODE(buf))
+        return _gf_false;
 
-        dict_foreach_fnmatch (dict, "*."DHT_LINKFILE_STR, dht_is_linkfile_key,
-                              &linkfile_key_found);
+    dict_foreach_fnmatch(dict, "*." DHT_LINKFILE_STR, dht_is_linkfile_key,
+                         &linkfile_key_found);
 
-        return linkfile_key_found;
+    return linkfile_key_found;
 }
 
 int
-gf_check_log_format (const char *value)
+gf_check_log_format(const char *value)
 {
-        int log_format = -1;
+    int log_format = -1;
 
-        if (!strcasecmp (value, GF_LOG_FORMAT_NO_MSG_ID))
-                log_format = gf_logformat_traditional;
-        else if (!strcasecmp (value, GF_LOG_FORMAT_WITH_MSG_ID))
-                log_format = gf_logformat_withmsgid;
+    if (!strcasecmp(value, GF_LOG_FORMAT_NO_MSG_ID))
+        log_format = gf_logformat_traditional;
+    else if (!strcasecmp(value, GF_LOG_FORMAT_WITH_MSG_ID))
+        log_format = gf_logformat_withmsgid;
 
-        if (log_format == -1)
-                gf_msg (THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_LOG,
-                        "Invalid log-format. possible values are "
-                        GF_LOG_FORMAT_NO_MSG_ID "|" GF_LOG_FORMAT_WITH_MSG_ID);
+    if (log_format == -1)
+        gf_msg(
+            THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_LOG,
+            "Invalid log-format. possible values are " GF_LOG_FORMAT_NO_MSG_ID
+            "|" GF_LOG_FORMAT_WITH_MSG_ID);
 
-        return log_format;
+    return log_format;
 }
 
 int
-gf_check_logger (const char *value)
+gf_check_logger(const char *value)
 {
-        int logger = -1;
+    int logger = -1;
 
-        if (!strcasecmp (value, GF_LOGGER_GLUSTER_LOG))
-                logger = gf_logger_glusterlog;
-        else if (!strcasecmp (value, GF_LOGGER_SYSLOG))
-                logger = gf_logger_syslog;
+    if (!strcasecmp(value, GF_LOGGER_GLUSTER_LOG))
+        logger = gf_logger_glusterlog;
+    else if (!strcasecmp(value, GF_LOGGER_SYSLOG))
+        logger = gf_logger_syslog;
 
-        if (logger == -1)
-                gf_msg (THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_LOG,
-                        "Invalid logger. possible values are "
-                        GF_LOGGER_GLUSTER_LOG "|" GF_LOGGER_SYSLOG);
+    if (logger == -1)
+        gf_msg(THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_LOG,
+               "Invalid logger. possible values are " GF_LOGGER_GLUSTER_LOG
+               "|" GF_LOGGER_SYSLOG);
 
-        return logger;
+    return logger;
 }
 
 /* gf_compare_sockaddr compares the given addresses @addr1 and @addr2 for
@@ -4187,30 +4172,28 @@ gf_check_logger (const char *value)
  * https://www.opensource.apple.com/source/postfix/postfix-197/postfix/src/util/sock_addr.c
  */
 gf_boolean_t
-gf_compare_sockaddr (const struct sockaddr *addr1,
-                     const struct sockaddr *addr2)
+gf_compare_sockaddr(const struct sockaddr *addr1, const struct sockaddr *addr2)
 {
-        GF_ASSERT (addr1 != NULL);
-        GF_ASSERT (addr2 != NULL);
-
-        /* Obviously, the addresses don't match if their families are different
-         */
-        if (addr1->sa_family != addr2->sa_family)
-                return _gf_false;
+    GF_ASSERT(addr1 != NULL);
+    GF_ASSERT(addr2 != NULL);
 
+    /* Obviously, the addresses don't match if their families are different
+     */
+    if (addr1->sa_family != addr2->sa_family)
+        return _gf_false;
 
-        if (AF_INET == addr1->sa_family) {
-                if (((struct sockaddr_in *)addr1)->sin_addr.s_addr ==
-                       ((struct sockaddr_in *)addr2)->sin_addr.s_addr)
-                        return _gf_true;
+    if (AF_INET == addr1->sa_family) {
+        if (((struct sockaddr_in *)addr1)->sin_addr.s_addr ==
+            ((struct sockaddr_in *)addr2)->sin_addr.s_addr)
+            return _gf_true;
 
-        } else if (AF_INET6 == addr1->sa_family) {
-                if (memcmp ((char *)&((struct sockaddr_in6 *)addr1)->sin6_addr,
-                            (char *)&((struct sockaddr_in6 *)addr2)->sin6_addr,
-                            sizeof (struct in6_addr)) == 0)
-                        return _gf_true;
-        }
-        return _gf_false;
+    } else if (AF_INET6 == addr1->sa_family) {
+        if (memcmp((char *)&((struct sockaddr_in6 *)addr1)->sin6_addr,
+                   (char *)&((struct sockaddr_in6 *)addr2)->sin6_addr,
+                   sizeof(struct in6_addr)) == 0)
+            return _gf_true;
+    }
+    return _gf_false;
 }
 
 /*
@@ -4219,155 +4202,168 @@ gf_compare_sockaddr (const struct sockaddr *addr1,
  */
 
 int
-gf_set_timestamp  (const char *src, const char* dest)
+gf_set_timestamp(const char *src, const char *dest)
 {
-        struct stat    sb             = {0, };
+    struct stat sb = {
+        0,
+    };
 #if defined(HAVE_UTIMENSAT)
-        struct timespec new_time[2]   = { {0, }, {0, } };
+    struct timespec new_time[2] = {{
+                                       0,
+                                   },
+                                   {
+                                       0,
+                                   }};
 #else
-        struct timeval new_time[2]    = { {0, }, {0, } };
+    struct timeval new_time[2] = {{
+                                      0,
+                                  },
+                                  {
+                                      0,
+                                  }};
 #endif
-        int            ret            = 0;
-        xlator_t       *this          = NULL;
-
-        this = THIS;
-        GF_ASSERT (this);
-        GF_ASSERT (src);
-        GF_ASSERT (dest);
-
-        ret = sys_stat (src, &sb);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_ERROR, errno,
-                        LG_MSG_FILE_STAT_FAILED, "stat on %s", src);
-                goto out;
-        }
-        /* The granularity is nano seconds if `utimensat()` is available,
-         * and micro seconds otherwise.
-         */
+    int ret = 0;
+    xlator_t *this = NULL;
+
+    this = THIS;
+    GF_ASSERT(this);
+    GF_ASSERT(src);
+    GF_ASSERT(dest);
+
+    ret = sys_stat(src, &sb);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_ERROR, errno, LG_MSG_FILE_STAT_FAILED,
+               "stat on %s", src);
+        goto out;
+    }
+    /* The granularity is nano seconds if `utimensat()` is available,
+     * and micro seconds otherwise.
+     */
 #if defined(HAVE_UTIMENSAT)
-        new_time[0].tv_sec = sb.st_atime;
-        new_time[0].tv_nsec = ST_ATIM_NSEC (&sb);
-
-        new_time[1].tv_sec = sb.st_mtime;
-        new_time[1].tv_nsec = ST_MTIM_NSEC (&sb);
-
-        /* dirfd = 0 is ignored because `dest` is an absolute path. */
-        ret = sys_utimensat (AT_FDCWD, dest, new_time, AT_SYMLINK_NOFOLLOW);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_ERROR, errno,
-                        LG_MSG_UTIMENSAT_FAILED, "utimensat on %s", dest);
-        }
+    new_time[0].tv_sec = sb.st_atime;
+    new_time[0].tv_nsec = ST_ATIM_NSEC(&sb);
+
+    new_time[1].tv_sec = sb.st_mtime;
+    new_time[1].tv_nsec = ST_MTIM_NSEC(&sb);
+
+    /* dirfd = 0 is ignored because `dest` is an absolute path. */
+    ret = sys_utimensat(AT_FDCWD, dest, new_time, AT_SYMLINK_NOFOLLOW);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_ERROR, errno, LG_MSG_UTIMENSAT_FAILED,
+               "utimensat on %s", dest);
+    }
 #else
-        new_time[0].tv_sec = sb.st_atime;
-        new_time[0].tv_usec = ST_ATIM_NSEC (&sb)/1000;
+    new_time[0].tv_sec = sb.st_atime;
+    new_time[0].tv_usec = ST_ATIM_NSEC(&sb) / 1000;
 
-        new_time[1].tv_sec = sb.st_mtime;
-        new_time[1].tv_usec = ST_MTIM_NSEC (&sb)/1000;
+    new_time[1].tv_sec = sb.st_mtime;
+    new_time[1].tv_usec = ST_MTIM_NSEC(&sb) / 1000;
 
-        ret = sys_utimes (dest, new_time);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_ERROR, errno, LG_MSG_UTIMES_FAILED,
-                        "utimes on %s", dest);
-        }
+    ret = sys_utimes(dest, new_time);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_ERROR, errno, LG_MSG_UTIMES_FAILED,
+               "utimes on %s", dest);
+    }
 #endif
 out:
-        return ret;
+    return ret;
 }
 
 static void
-gf_backtrace_end (char *buf, size_t frames)
+gf_backtrace_end(char *buf, size_t frames)
 {
-        size_t pos = 0;
+    size_t pos = 0;
 
-        if (!buf)
-                return;
+    if (!buf)
+        return;
 
-        pos = strlen (buf);
+    pos = strlen(buf);
 
-        frames = min(frames, GF_BACKTRACE_LEN - pos -1);
+    frames = min(frames, GF_BACKTRACE_LEN - pos - 1);
 
-        if (frames <= 0)
-                return;
+    if (frames <= 0)
+        return;
 
-        memset (buf+pos, ')', frames);
-        buf[pos+frames] = '\0';
+    memset(buf + pos, ')', frames);
+    buf[pos + frames] = '\0';
 }
 
 /*Returns bytes written*/
 static int
-gf_backtrace_append (char *buf, size_t pos, char *framestr)
+gf_backtrace_append(char *buf, size_t pos, char *framestr)
 {
-        if (pos >= GF_BACKTRACE_LEN)
-                return -1;
-        return snprintf (buf+pos, GF_BACKTRACE_LEN-pos, "(--> %s ", framestr);
+    if (pos >= GF_BACKTRACE_LEN)
+        return -1;
+    return snprintf(buf + pos, GF_BACKTRACE_LEN - pos, "(--> %s ", framestr);
 }
 
 static int
-gf_backtrace_fillframes (char *buf)
-{
-        void    *array[GF_BACKTRACE_FRAME_COUNT];
-        size_t  frames                  = 0;
-        FILE    *fp                     = NULL;
-        char    callingfn[GF_BACKTRACE_FRAME_COUNT-2][1024] = {{0},};
-        int     ret                     = -1;
-        int     fd                      = -1;
-        size_t  idx                     = 0;
-        size_t  pos                     = 0;
-        size_t  inc                     = 0;
-        char    tmpl[]                  = "/tmp/glfs-bt-XXXXXX";
-
-        frames = backtrace (array, GF_BACKTRACE_FRAME_COUNT);
-        if (!frames)
-                return -1;
-
-        /* coverity[secure_temp] mkstemp uses 0600 as the mode and is safe */
-        fd = mkstemp (tmpl);
-        if (fd == -1)
-                return -1;
-
-        /* Calling unlink so that when the file is closed or program
-         * terminates the temporary file is deleted.
-         */
-        ret = sys_unlink (tmpl);
-        if (ret < 0) {
-                gf_msg (THIS->name, GF_LOG_INFO, 0, LG_MSG_FILE_OP_FAILED,
-                        "Unable to delete temporary file: %s", tmpl);
-        }
-
-        /*The most recent two frames are the calling function and
-         * gf_backtrace_save, which we can infer.*/
-
-        backtrace_symbols_fd (&array[2], frames-2, fd);
-
-        fp = fdopen (fd, "r");
-        if (!fp) {
-                sys_close (fd);
-                ret = -1;
-                goto out;
-        }
+gf_backtrace_fillframes(char *buf)
+{
+    void *array[GF_BACKTRACE_FRAME_COUNT];
+    size_t frames = 0;
+    FILE *fp = NULL;
+    char callingfn[GF_BACKTRACE_FRAME_COUNT - 2][1024] = {
+        {0},
+    };
+    int ret = -1;
+    int fd = -1;
+    size_t idx = 0;
+    size_t pos = 0;
+    size_t inc = 0;
+    char tmpl[] = "/tmp/glfs-bt-XXXXXX";
+
+    frames = backtrace(array, GF_BACKTRACE_FRAME_COUNT);
+    if (!frames)
+        return -1;
 
-        ret = fseek (fp, 0L, SEEK_SET);
-        if (ret)
-                goto out;
+    /* coverity[secure_temp] mkstemp uses 0600 as the mode and is safe */
+    fd = mkstemp(tmpl);
+    if (fd == -1)
+        return -1;
 
-        pos = 0;
-        for (idx = 0; idx < frames - 2; idx++) {
-                ret = fscanf (fp, "%s", callingfn[idx]);
-                if (ret == EOF)
-                        break;
-                inc = gf_backtrace_append (buf, pos, callingfn[idx]);
-                if (inc == -1)
-                        break;
-                pos += inc;
-        }
-        gf_backtrace_end (buf, idx);
+    /* Calling unlink so that when the file is closed or program
+     * terminates the temporary file is deleted.
+     */
+    ret = sys_unlink(tmpl);
+    if (ret < 0) {
+        gf_msg(THIS->name, GF_LOG_INFO, 0, LG_MSG_FILE_OP_FAILED,
+               "Unable to delete temporary file: %s", tmpl);
+    }
+
+    /*The most recent two frames are the calling function and
+     * gf_backtrace_save, which we can infer.*/
+
+    backtrace_symbols_fd(&array[2], frames - 2, fd);
+
+    fp = fdopen(fd, "r");
+    if (!fp) {
+        sys_close(fd);
+        ret = -1;
+        goto out;
+    }
+
+    ret = fseek(fp, 0L, SEEK_SET);
+    if (ret)
+        goto out;
+
+    pos = 0;
+    for (idx = 0; idx < frames - 2; idx++) {
+        ret = fscanf(fp, "%s", callingfn[idx]);
+        if (ret == EOF)
+            break;
+        inc = gf_backtrace_append(buf, pos, callingfn[idx]);
+        if (inc == -1)
+            break;
+        pos += inc;
+    }
+    gf_backtrace_end(buf, idx);
 
 out:
-        if (fp)
-                fclose (fp);
-
-        return (idx > 0)? 0: -1;
+    if (fp)
+        fclose(fp);
 
+    return (idx > 0) ? 0 : -1;
 }
 
 /* Optionally takes @buf to save backtrace.  If @buf is NULL, uses the
@@ -4378,72 +4374,66 @@ out:
  * when there is a real-use for that.*/
 
 char *
-gf_backtrace_save (char *buf)
+gf_backtrace_save(char *buf)
 {
-        char *bt = NULL;
-
-        if (!buf) {
-                bt = THIS->ctx->btbuf;
-                GF_ASSERT (bt);
+    char *bt = NULL;
 
-        } else {
-                bt = buf;
+    if (!buf) {
+        bt = THIS->ctx->btbuf;
+        GF_ASSERT(bt);
 
-        }
+    } else {
+        bt = buf;
+    }
 
-        if ((0 == gf_backtrace_fillframes (bt)))
-                return bt;
+    if ((0 == gf_backtrace_fillframes(bt)))
+        return bt;
 
-        gf_msg (THIS->name, GF_LOG_WARNING, 0, LG_MSG_BACKTRACE_SAVE_FAILED,
-                "Failed to save the backtrace.");
-        return NULL;
+    gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_BACKTRACE_SAVE_FAILED,
+           "Failed to save the backtrace.");
+    return NULL;
 }
 
 gf_loglevel_t
-fop_log_level (glusterfs_fop_t fop, int op_errno)
-{
-        /* if gfid doesn't exist ESTALE comes */
-        if (op_errno == ENOENT || op_errno == ESTALE)
-                return GF_LOG_DEBUG;
-
-        if ((fop == GF_FOP_ENTRYLK) ||
-            (fop == GF_FOP_FENTRYLK) ||
-            (fop == GF_FOP_FINODELK) ||
-            (fop == GF_FOP_INODELK) ||
-            (fop == GF_FOP_LK)) {
-                /*
-                 * if non-blocking lock fails EAGAIN comes
-                 * if locks xlator is not loaded ENOSYS comes
-                 */
-                if (op_errno == EAGAIN || op_errno == ENOSYS)
-                        return GF_LOG_DEBUG;
-        }
+fop_log_level(glusterfs_fop_t fop, int op_errno)
+{
+    /* if gfid doesn't exist ESTALE comes */
+    if (op_errno == ENOENT || op_errno == ESTALE)
+        return GF_LOG_DEBUG;
 
-        if ((fop == GF_FOP_GETXATTR) ||
-            (fop == GF_FOP_FGETXATTR)) {
-                if (op_errno == ENOTSUP || op_errno == ENODATA)
-                        return GF_LOG_DEBUG;
-        }
+    if ((fop == GF_FOP_ENTRYLK) || (fop == GF_FOP_FENTRYLK) ||
+        (fop == GF_FOP_FINODELK) || (fop == GF_FOP_INODELK) ||
+        (fop == GF_FOP_LK)) {
+        /*
+         * if non-blocking lock fails EAGAIN comes
+         * if locks xlator is not loaded ENOSYS comes
+         */
+        if (op_errno == EAGAIN || op_errno == ENOSYS)
+            return GF_LOG_DEBUG;
+    }
 
-        if ((fop == GF_FOP_SETXATTR) ||
-            (fop == GF_FOP_FSETXATTR) ||
-            (fop == GF_FOP_REMOVEXATTR) ||
-            (fop == GF_FOP_FREMOVEXATTR)) {
-                if (op_errno == ENOTSUP)
-                        return GF_LOG_DEBUG;
-        }
+    if ((fop == GF_FOP_GETXATTR) || (fop == GF_FOP_FGETXATTR)) {
+        if (op_errno == ENOTSUP || op_errno == ENODATA)
+            return GF_LOG_DEBUG;
+    }
+
+    if ((fop == GF_FOP_SETXATTR) || (fop == GF_FOP_FSETXATTR) ||
+        (fop == GF_FOP_REMOVEXATTR) || (fop == GF_FOP_FREMOVEXATTR)) {
+        if (op_errno == ENOTSUP)
+            return GF_LOG_DEBUG;
+    }
 
-        if (fop == GF_FOP_MKNOD || fop == GF_FOP_MKDIR)
-                if (op_errno == EEXIST)
-                        return GF_LOG_DEBUG;
+    if (fop == GF_FOP_MKNOD || fop == GF_FOP_MKDIR)
+        if (op_errno == EEXIST)
+            return GF_LOG_DEBUG;
 
-        if (fop == GF_FOP_SEEK) {
-                if (op_errno == ENXIO) {
-                        return GF_LOG_DEBUG;
-                }
+    if (fop == GF_FOP_SEEK) {
+        if (op_errno == ENXIO) {
+            return GF_LOG_DEBUG;
         }
+    }
 
-        return GF_LOG_ERROR;
+    return GF_LOG_ERROR;
 }
 
 /* This function will build absolute path of file/directory from the
@@ -4461,116 +4451,115 @@ fop_log_level (glusterfs_fop_t fop, int op_errno)
  */
 
 int32_t
-gf_build_absolute_path (char *current_path, char *relative_path, char **path)
-{
-        char                    *absolute_path          = NULL;
-        char                    *token                  = NULL;
-        char                    *component              = NULL;
-        char                    *saveptr                = NULL;
-        char                    *end                    = NULL;
-        int                     ret                     = 0;
-        size_t                  relativepath_len        = 0;
-        size_t                  currentpath_len         = 0;
-        size_t                  max_absolutepath_len    = 0;
-
-        GF_ASSERT (current_path);
-        GF_ASSERT (relative_path);
-        GF_ASSERT (path);
-
-        if (!path || !current_path || !relative_path) {
-                ret = -EFAULT;
-                goto err;
-        }
-        /* Check for current and relative path
-         * current path should be absolute one and  start from '/'
-         * relative path should not start from '/'
-         */
-        currentpath_len = strlen (current_path);
-        if (current_path[0] != '/' || (currentpath_len > PATH_MAX)) {
-                gf_msg (THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
-                        "Wrong value for current path %s", current_path);
-                ret = -EINVAL;
-                goto err;
-        }
-
-        relativepath_len = strlen (relative_path);
-        if (relative_path[0] == '/' || (relativepath_len > PATH_MAX)) {
-                gf_msg (THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
-                        "Wrong value for relative path %s", relative_path);
-                ret = -EINVAL;
+gf_build_absolute_path(char *current_path, char *relative_path, char **path)
+{
+    char *absolute_path = NULL;
+    char *token = NULL;
+    char *component = NULL;
+    char *saveptr = NULL;
+    char *end = NULL;
+    int ret = 0;
+    size_t relativepath_len = 0;
+    size_t currentpath_len = 0;
+    size_t max_absolutepath_len = 0;
+
+    GF_ASSERT(current_path);
+    GF_ASSERT(relative_path);
+    GF_ASSERT(path);
+
+    if (!path || !current_path || !relative_path) {
+        ret = -EFAULT;
+        goto err;
+    }
+    /* Check for current and relative path
+     * current path should be absolute one and  start from '/'
+     * relative path should not start from '/'
+     */
+    currentpath_len = strlen(current_path);
+    if (current_path[0] != '/' || (currentpath_len > PATH_MAX)) {
+        gf_msg(THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Wrong value for current path %s", current_path);
+        ret = -EINVAL;
+        goto err;
+    }
+
+    relativepath_len = strlen(relative_path);
+    if (relative_path[0] == '/' || (relativepath_len > PATH_MAX)) {
+        gf_msg(THIS->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Wrong value for relative path %s", relative_path);
+        ret = -EINVAL;
+        goto err;
+    }
+
+    /* It is maximum possible value for absolute path */
+    max_absolutepath_len = currentpath_len + relativepath_len + 2;
+
+    absolute_path = GF_CALLOC(1, max_absolutepath_len, gf_common_mt_char);
+    if (!absolute_path) {
+        ret = -ENOMEM;
+        goto err;
+    }
+    absolute_path[0] = '\0';
+
+    /* If current path is root i.e contains only "/", we do not
+     * need to copy it
+     */
+    if (strcmp(current_path, "/") != 0) {
+        strcpy(absolute_path, current_path);
+
+        /* We trim '/' at the end for easier string manipulation */
+        gf_path_strip_trailing_slashes(absolute_path);
+    }
+
+    /* Used to spilt relative path based on '/' */
+    component = gf_strdup(relative_path);
+    if (!component) {
+        ret = -ENOMEM;
+        goto err;
+    }
+
+    /* In the relative path, we want to consider ".." and "."
+     * if token is ".." , we just need to reduce one level hierarchy
+     * if token is "." , we just ignore it
+     * if token is NULL , end of relative path
+     * if absolute path becomes '\0' and still "..", then it is a bad
+     * relative path,  it points to out of boundary area and stop
+     * building the absolute path
+     * All other cases we just concatenate token to the absolute path
+     */
+    for (token = strtok_r(component, "/", &saveptr),
+        end = strchr(absolute_path, '\0');
+         token; token = strtok_r(NULL, "/", &saveptr)) {
+        if (strcmp(token, ".") == 0)
+            continue;
+
+        else if (strcmp(token, "..") == 0) {
+            if (absolute_path[0] == '\0') {
+                ret = -EACCES;
                 goto err;
-        }
-
-        /* It is maximum possible value for absolute path */
-        max_absolutepath_len = currentpath_len + relativepath_len + 2;
-
-        absolute_path = GF_CALLOC (1, max_absolutepath_len, gf_common_mt_char);
-        if (!absolute_path) {
-                ret = -ENOMEM;
-                goto err;
-        }
-        absolute_path[0] = '\0';
-
-        /* If current path is root i.e contains only "/", we do not
-         * need to copy it
-         */
-        if (strcmp (current_path, "/") != 0) {
-                strcpy (absolute_path, current_path);
-
-                /* We trim '/' at the end for easier string manipulation */
-                gf_path_strip_trailing_slashes (absolute_path);
-        }
-
-        /* Used to spilt relative path based on '/' */
-        component = gf_strdup (relative_path);
-        if (!component) {
-                ret = -ENOMEM;
-                goto err;
-        }
+            }
 
-        /* In the relative path, we want to consider ".." and "."
-         * if token is ".." , we just need to reduce one level hierarchy
-         * if token is "." , we just ignore it
-         * if token is NULL , end of relative path
-         * if absolute path becomes '\0' and still "..", then it is a bad
-         * relative path,  it points to out of boundary area and stop
-         * building the absolute path
-         * All other cases we just concatenate token to the absolute path
-         */
-        for (token = strtok_r (component,  "/", &saveptr),
-             end = strchr (absolute_path, '\0'); token;
-             token = strtok_r (NULL, "/", &saveptr)) {
-                if (strcmp (token, ".") == 0)
-                        continue;
-
-                else if (strcmp (token, "..") == 0) {
-
-                        if (absolute_path[0] == '\0') {
-                                ret = -EACCES;
-                                goto err;
-                         }
-
-                         end = strrchr (absolute_path, '/');
-                         *end = '\0';
-                } else {
-                        ret = snprintf (end, max_absolutepath_len -
-                                        strlen (absolute_path), "/%s", token);
-                        end = strchr (absolute_path , '\0');
-                }
+            end = strrchr(absolute_path, '/');
+            *end = '\0';
+        } else {
+            ret = snprintf(end, max_absolutepath_len - strlen(absolute_path),
+                           "/%s", token);
+            end = strchr(absolute_path, '\0');
         }
+    }
 
-        if (strlen (absolute_path) > PATH_MAX) {
-                ret = -EINVAL;
-                goto err;
-        }
-        *path = gf_strdup (absolute_path);
+    if (strlen(absolute_path) > PATH_MAX) {
+        ret = -EINVAL;
+        goto err;
+    }
+    *path = gf_strdup(absolute_path);
 
 err:
-        if (component)
-                GF_FREE (component);
-        if (absolute_path)
-                GF_FREE (absolute_path);
-        return ret;
+    if (component)
+        GF_FREE(component);
+    if (absolute_path)
+        GF_FREE(absolute_path);
+    return ret;
 }
 
 /* This is an utility function which will recursively delete
@@ -4581,69 +4570,85 @@ err:
  * @return 0 on success and -1 on failure.
  */
 int
-recursive_rmdir (const char *delete_path)
-{
-        int             ret             = -1;
-        char            path[PATH_MAX]  = {0,};
-        struct stat     st              = {0,};
-        DIR            *dir             = NULL;
-        struct dirent  *entry           = NULL;
-        struct dirent   scratch[2]      = {{0,},};
-        xlator_t       *this            = NULL;
-
-        this = THIS;
-        GF_ASSERT (this);
-        GF_VALIDATE_OR_GOTO (this->name, delete_path, out);
-
-        dir = sys_opendir (delete_path);
-        if (!dir) {
-                gf_msg_debug (this->name, 0, "Failed to open directory %s. "
-                              "Reason : %s", delete_path, strerror (errno));
-                ret = 0;
-                goto out;
-        }
+recursive_rmdir(const char *delete_path)
+{
+    int ret = -1;
+    char path[PATH_MAX] = {
+        0,
+    };
+    struct stat st = {
+        0,
+    };
+    DIR *dir = NULL;
+    struct dirent *entry = NULL;
+    struct dirent scratch[2] = {
+        {
+            0,
+        },
+    };
+    xlator_t *this = NULL;
+
+    this = THIS;
+    GF_ASSERT(this);
+    GF_VALIDATE_OR_GOTO(this->name, delete_path, out);
+
+    dir = sys_opendir(delete_path);
+    if (!dir) {
+        gf_msg_debug(this->name, 0,
+                     "Failed to open directory %s. "
+                     "Reason : %s",
+                     delete_path, strerror(errno));
+        ret = 0;
+        goto out;
+    }
 
-        GF_SKIP_IRRELEVANT_ENTRIES (entry, dir, scratch);
-        while (entry) {
-                snprintf (path, PATH_MAX, "%s/%s", delete_path, entry->d_name);
-                ret = sys_lstat (path, &st);
-                if (ret == -1) {
-                        gf_msg_debug (this->name, 0, "Failed to stat entry %s :"
-                                      " %s", path, strerror (errno));
-                        (void) sys_closedir (dir);
-                        goto out;
-                }
-
-                if (S_ISDIR (st.st_mode))
-                        ret = recursive_rmdir (path);
-                else
-                        ret = sys_unlink (path);
-
-                if (ret) {
-                        gf_msg_debug (this->name, 0, " Failed to remove %s. "
-                                      "Reason : %s", path, strerror (errno));
-                }
-
-                gf_msg_debug (this->name, 0, "%s %s", ret ?
-                              "Failed to remove" : "Removed", entry->d_name);
-
-                GF_SKIP_IRRELEVANT_ENTRIES (entry, dir, scratch);
+    GF_SKIP_IRRELEVANT_ENTRIES(entry, dir, scratch);
+    while (entry) {
+        snprintf(path, PATH_MAX, "%s/%s", delete_path, entry->d_name);
+        ret = sys_lstat(path, &st);
+        if (ret == -1) {
+            gf_msg_debug(this->name, 0,
+                         "Failed to stat entry %s :"
+                         " %s",
+                         path, strerror(errno));
+            (void)sys_closedir(dir);
+            goto out;
         }
 
-        ret = sys_closedir (dir);
-        if (ret) {
-                gf_msg_debug (this->name, 0, "Failed to close dir %s. Reason :"
-                              " %s", delete_path, strerror (errno));
-        }
+        if (S_ISDIR(st.st_mode))
+            ret = recursive_rmdir(path);
+        else
+            ret = sys_unlink(path);
 
-        ret = sys_rmdir (delete_path);
         if (ret) {
-                gf_msg_debug (this->name, 0, "Failed to rmdir: %s,err: %s",
-                              delete_path, strerror (errno));
+            gf_msg_debug(this->name, 0,
+                         " Failed to remove %s. "
+                         "Reason : %s",
+                         path, strerror(errno));
         }
 
+        gf_msg_debug(this->name, 0, "%s %s",
+                     ret ? "Failed to remove" : "Removed", entry->d_name);
+
+        GF_SKIP_IRRELEVANT_ENTRIES(entry, dir, scratch);
+    }
+
+    ret = sys_closedir(dir);
+    if (ret) {
+        gf_msg_debug(this->name, 0,
+                     "Failed to close dir %s. Reason :"
+                     " %s",
+                     delete_path, strerror(errno));
+    }
+
+    ret = sys_rmdir(delete_path);
+    if (ret) {
+        gf_msg_debug(this->name, 0, "Failed to rmdir: %s,err: %s", delete_path,
+                     strerror(errno));
+    }
+
 out:
-        return ret;
+    return ret;
 }
 /*
  * Input: Array of strings 'array' terminating in NULL
@@ -4652,197 +4657,198 @@ out:
  * Output: Index of the element in the array if found, '-1' otherwise
  */
 int
-gf_get_index_by_elem (char **array, char *elem)
+gf_get_index_by_elem(char **array, char *elem)
 {
-        int     i = 0;
+    int i = 0;
 
-        for (i = 0; array[i]; i++) {
-                if (strcmp (elem, array[i]) == 0)
-                        return i;
-        }
+    for (i = 0; array[i]; i++) {
+        if (strcmp(elem, array[i]) == 0)
+            return i;
+    }
 
-        return -1;
+    return -1;
 }
 
 static int
-get_pathinfo_host (char *pathinfo, char *hostname, size_t size)
+get_pathinfo_host(char *pathinfo, char *hostname, size_t size)
 {
-        char    *start = NULL;
-        char    *end = NULL;
-        int     ret  = -1;
-        int     i    = 0;
+    char *start = NULL;
+    char *end = NULL;
+    int ret = -1;
+    int i = 0;
 
-        if (!pathinfo)
-                goto out;
+    if (!pathinfo)
+        goto out;
 
-        start = strchr (pathinfo, ':');
-        if (!start)
-                goto out;
+    start = strchr(pathinfo, ':');
+    if (!start)
+        goto out;
 
-        end = strrchr (pathinfo, ':');
-        if (start == end)
-                goto out;
+    end = strrchr(pathinfo, ':');
+    if (start == end)
+        goto out;
 
-        memset (hostname, 0, size);
-        i = 0;
-        while (++start != end)
-                hostname[i++] = *start;
-        ret = 0;
+    memset(hostname, 0, size);
+    i = 0;
+    while (++start != end)
+        hostname[i++] = *start;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /*Note: 'pathinfo' should be gathered only from one brick*/
 int
-glusterfs_is_local_pathinfo (char *pathinfo, gf_boolean_t *is_local)
+glusterfs_is_local_pathinfo(char *pathinfo, gf_boolean_t *is_local)
 {
-        int             ret   = 0;
-        char            pathinfohost[1024] = {0};
-        char            localhost[1024] = {0};
+    int ret = 0;
+    char pathinfohost[1024] = {0};
+    char localhost[1024] = {0};
 
-        *is_local = _gf_false;
-        ret = get_pathinfo_host (pathinfo, pathinfohost, sizeof (pathinfohost));
-        if (ret)
-                goto out;
+    *is_local = _gf_false;
+    ret = get_pathinfo_host(pathinfo, pathinfohost, sizeof(pathinfohost));
+    if (ret)
+        goto out;
 
-        ret = gethostname (localhost, sizeof (localhost));
-        if (ret)
-                goto out;
+    ret = gethostname(localhost, sizeof(localhost));
+    if (ret)
+        goto out;
 
-        if (!strcmp (localhost, pathinfohost))
-                *is_local = _gf_true;
+    if (!strcmp(localhost, pathinfohost))
+        *is_local = _gf_true;
 out:
-        return ret;
+    return ret;
 }
 
 ssize_t
-gf_nread (int fd, void *buf, size_t count)
-{
-        ssize_t  ret           = 0;
-        ssize_t  read_bytes    = 0;
-
-        for (read_bytes = 0; read_bytes < count; read_bytes += ret) {
-                ret = sys_read (fd, buf + read_bytes, count - read_bytes);
-                if (ret == 0) {
-                        break;
-                } else if (ret < 0) {
-                        if (errno == EINTR)
-                                ret = 0;
-                        else
-                                goto out;
-                }
+gf_nread(int fd, void *buf, size_t count)
+{
+    ssize_t ret = 0;
+    ssize_t read_bytes = 0;
+
+    for (read_bytes = 0; read_bytes < count; read_bytes += ret) {
+        ret = sys_read(fd, buf + read_bytes, count - read_bytes);
+        if (ret == 0) {
+            break;
+        } else if (ret < 0) {
+            if (errno == EINTR)
+                ret = 0;
+            else
+                goto out;
         }
+    }
 
-        ret = read_bytes;
+    ret = read_bytes;
 out:
-        return ret;
+    return ret;
 }
 
 ssize_t
-gf_nwrite (int fd, const void *buf, size_t count)
-{
-        ssize_t  ret        = 0;
-        ssize_t  written    = 0;
-
-        for (written = 0; written != count; written += ret) {
-                ret = sys_write (fd, buf + written, count - written);
-                if (ret < 0) {
-                        if (errno == EINTR)
-                                ret = 0;
-                        else
-                                goto out;
-                }
+gf_nwrite(int fd, const void *buf, size_t count)
+{
+    ssize_t ret = 0;
+    ssize_t written = 0;
+
+    for (written = 0; written != count; written += ret) {
+        ret = sys_write(fd, buf + written, count - written);
+        if (ret < 0) {
+            if (errno == EINTR)
+                ret = 0;
+            else
+                goto out;
         }
+    }
 
-        ret = written;
+    ret = written;
 out:
-        return ret;
+    return ret;
 }
 
 void
-gf_free_mig_locks (lock_migration_info_t *locks)
+gf_free_mig_locks(lock_migration_info_t *locks)
 {
-        lock_migration_info_t    *current       = NULL;
-        lock_migration_info_t    *temp          = NULL;
+    lock_migration_info_t *current = NULL;
+    lock_migration_info_t *temp = NULL;
 
-        if (!locks)
-                return;
+    if (!locks)
+        return;
 
-        if (list_empty (&locks->list))
-                return;
+    if (list_empty(&locks->list))
+        return;
 
-        list_for_each_entry_safe (current, temp, &locks->list, list) {
-                list_del_init (&current->list);
-                GF_FREE (current->client_uid);
-                GF_FREE (current);
-        }
+    list_for_each_entry_safe(current, temp, &locks->list, list)
+    {
+        list_del_init(&current->list);
+        GF_FREE(current->client_uid);
+        GF_FREE(current);
+    }
 }
 
 void
-_mask_cancellation (void)
+_mask_cancellation(void)
 {
-        (void) pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL);
+    (void)pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
 }
 
 void
-_unmask_cancellation (void)
+_unmask_cancellation(void)
 {
-        (void) pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL);
+    (void)pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
 }
 
 /* This is a wrapper function to add a pointer to a list,
  * which doesn't contain list member
  */
-struct list_node*
-_list_node_add (void *ptr, struct list_head *list,
+struct list_node *
+_list_node_add(void *ptr, struct list_head *list,
                int (*compare)(struct list_head *, struct list_head *))
 {
-        struct list_node  *node = NULL;
+    struct list_node *node = NULL;
 
-        if (ptr == NULL || list == NULL)
-                goto out;
+    if (ptr == NULL || list == NULL)
+        goto out;
 
-        node = GF_CALLOC (1, sizeof (struct list_node), gf_common_list_node);
+    node = GF_CALLOC(1, sizeof(struct list_node), gf_common_list_node);
 
-        if (node == NULL)
-                goto out;
+    if (node == NULL)
+        goto out;
 
-        node->ptr = ptr;
-        if (compare)
-                list_add_order (&node->list, list, compare);
-        else
-                list_add_tail (&node->list, list);
+    node->ptr = ptr;
+    if (compare)
+        list_add_order(&node->list, list, compare);
+    else
+        list_add_tail(&node->list, list);
 out:
-        return node;
+    return node;
 }
 
-struct list_node*
-list_node_add (void *ptr, struct list_head *list)
+struct list_node *
+list_node_add(void *ptr, struct list_head *list)
 {
-        return _list_node_add (ptr, list, NULL);
+    return _list_node_add(ptr, list, NULL);
 }
 
-struct list_node*
-list_node_add_order (void *ptr, struct list_head *list,
-                     int (*compare)(struct list_head *, struct list_head *))
+struct list_node *
+list_node_add_order(void *ptr, struct list_head *list,
+                    int (*compare)(struct list_head *, struct list_head *))
 {
-        return _list_node_add (ptr, list, compare);
+    return _list_node_add(ptr, list, compare);
 }
 
 void
-list_node_del (struct list_node *node)
+list_node_del(struct list_node *node)
 {
-        if (node == NULL)
-                return;
+    if (node == NULL)
+        return;
 
-        list_del_init (&node->list);
-        GF_FREE (node);
+    list_del_init(&node->list);
+    GF_FREE(node);
 }
 
 const char *
-fop_enum_to_pri_string (glusterfs_fop_t fop)
+fop_enum_to_pri_string(glusterfs_fop_t fop)
 {
-        switch (fop) {
+    switch (fop) {
         case GF_FOP_OPEN:
         case GF_FOP_STAT:
         case GF_FOP_FSTAT:
@@ -4857,7 +4863,7 @@ fop_enum_to_pri_string (glusterfs_fop_t fop)
         case GF_FOP_SETACTIVELK:
         case GF_FOP_ICREATE:
         case GF_FOP_NAMELINK:
-                return "HIGH";
+            return "HIGH";
 
         case GF_FOP_CREATE:
         case GF_FOP_FLUSH:
@@ -4883,7 +4889,7 @@ fop_enum_to_pri_string (glusterfs_fop_t fop)
         case GF_FOP_FREMOVEXATTR:
         case GF_FOP_IPC:
         case GF_FOP_LEASE:
-                return "NORMAL";
+            return "NORMAL";
 
         case GF_FOP_READ:
         case GF_FOP_WRITE:
@@ -4897,7 +4903,7 @@ fop_enum_to_pri_string (glusterfs_fop_t fop)
         case GF_FOP_ZEROFILL:
         case GF_FOP_FALLOCATE:
         case GF_FOP_SEEK:
-                return "LOW";
+            return "LOW";
 
         case GF_FOP_NULL:
         case GF_FOP_FORGET:
@@ -4906,187 +4912,184 @@ fop_enum_to_pri_string (glusterfs_fop_t fop)
         case GF_FOP_GETSPEC:
         case GF_FOP_MAXVALUE:
         case GF_FOP_DISCARD:
-                return "LEAST";
+            return "LEAST";
         default:
-                return "UNKNOWN";
-        }
+            return "UNKNOWN";
+    }
 }
 
 const char *
-gf_inode_type_to_str (ia_type_t type)
+gf_inode_type_to_str(ia_type_t type)
 {
-        static const char *const str_ia_type[] = {
-                "UNKNOWN",
-                "REGULAR FILE",
-                "DIRECTORY",
-                "LINK",
-                "BLOCK DEVICE",
-                "CHARACTER DEVICE",
-                "PIPE",
-                "SOCKET"};
-        return str_ia_type[type];
+    static const char *const str_ia_type[] = {
+        "UNKNOWN",      "REGULAR FILE",     "DIRECTORY", "LINK",
+        "BLOCK DEVICE", "CHARACTER DEVICE", "PIPE",      "SOCKET"};
+    return str_ia_type[type];
 }
 
 gf_boolean_t
-gf_is_zero_filled_stat (struct iatt *buf)
+gf_is_zero_filled_stat(struct iatt *buf)
 {
-        if (!buf)
-                return 1;
+    if (!buf)
+        return 1;
 
-        /* Do not use st_dev because it is transformed to store the xlator id
-         * in place of the device number. Do not use st_ino because by this time
-         * we've already mapped the root ino to 1 so it is not guaranteed to be
-         * 0.
-         */
-        if ((buf->ia_nlink == 0) && (buf->ia_ctime == 0))
-                return 1;
+    /* Do not use st_dev because it is transformed to store the xlator id
+     * in place of the device number. Do not use st_ino because by this time
+     * we've already mapped the root ino to 1 so it is not guaranteed to be
+     * 0.
+     */
+    if ((buf->ia_nlink == 0) && (buf->ia_ctime == 0))
+        return 1;
 
-        return 0;
+    return 0;
 }
 
 void
-gf_zero_fill_stat (struct iatt *buf)
+gf_zero_fill_stat(struct iatt *buf)
 {
-        buf->ia_nlink = 0;
-        buf->ia_ctime = 0;
+    buf->ia_nlink = 0;
+    buf->ia_ctime = 0;
 }
 
 gf_boolean_t
-gf_is_valid_xattr_namespace (char *key)
+gf_is_valid_xattr_namespace(char *key)
 {
-        static char *xattr_namespaces[] = {"trusted.", "security.", "system.",
-                                           "user.", NULL };
-        int i = 0;
+    static char *xattr_namespaces[] = {"trusted.", "security.", "system.",
+                                       "user.", NULL};
+    int i = 0;
 
-        for (i = 0; xattr_namespaces[i]; i++) {
-                if (strncmp (key, xattr_namespaces[i],
-                             strlen (xattr_namespaces[i])) == 0)
-                        return _gf_true;
-        }
+    for (i = 0; xattr_namespaces[i]; i++) {
+        if (strncmp(key, xattr_namespaces[i], strlen(xattr_namespaces[i])) == 0)
+            return _gf_true;
+    }
 
-        return _gf_false;
+    return _gf_false;
 }
 
 ino_t
-gfid_to_ino (uuid_t gfid)
+gfid_to_ino(uuid_t gfid)
 {
-        ino_t ino = 0;
-        int32_t i;
+    ino_t ino = 0;
+    int32_t i;
 
-        for (i = 8; i < 16; i++) {
-                ino <<= 8;
-                ino += (uint8_t)gfid[i];
-        }
+    for (i = 8; i < 16; i++) {
+        ino <<= 8;
+        ino += (uint8_t)gfid[i];
+    }
 
-        return ino;
+    return ino;
 }
 
 int
-gf_bits_count (uint64_t n)
+gf_bits_count(uint64_t n)
 {
-        int val = 0;
+    int val = 0;
 #if defined(__GNUC__) || defined(__clang__)
-        val = __builtin_popcountll (n);
+    val = __builtin_popcountll(n);
 #else
-        n -= (n >> 1) & 0x5555555555555555ULL;
-        n = ((n >> 2) & 0x3333333333333333ULL) + (n & 0x3333333333333333ULL);
-        n = (n + (n >> 4)) & 0x0F0F0F0F0F0F0F0FULL;
-        n += n >> 8;
-        n += n >> 16;
-        n += n >> 32;
-        val = n & 0xFF;
+    n -= (n >> 1) & 0x5555555555555555ULL;
+    n = ((n >> 2) & 0x3333333333333333ULL) + (n & 0x3333333333333333ULL);
+    n = (n + (n >> 4)) & 0x0F0F0F0F0F0F0F0FULL;
+    n += n >> 8;
+    n += n >> 16;
+    n += n >> 32;
+    val = n & 0xFF;
 #endif
-        return val;
+    return val;
 }
 
 int
-gf_bits_index (uint64_t n)
+gf_bits_index(uint64_t n)
 {
 #if defined(__GNUC__) || defined(__clang__)
-        return __builtin_ffsll (n) - 1;
+    return __builtin_ffsll(n) - 1;
 #else
-        return ffsll (n) - 1;
+    return ffsll(n) - 1;
 #endif
 }
 
-const char*
-gf_fop_string (glusterfs_fop_t fop)
+const char *
+gf_fop_string(glusterfs_fop_t fop)
 {
-        if ((fop > GF_FOP_NULL) && (fop < GF_FOP_MAXVALUE))
-                return gf_fop_list[fop];
-        return "INVALID";
+    if ((fop > GF_FOP_NULL) && (fop < GF_FOP_MAXVALUE))
+        return gf_fop_list[fop];
+    return "INVALID";
 }
 
 int
-gf_fop_int (char *fop)
+gf_fop_int(char *fop)
 {
-        int i = 0;
+    int i = 0;
 
-        for (i = GF_FOP_NULL + 1; i < GF_FOP_MAXVALUE; i++) {
-                if (strcasecmp (fop, gf_fop_list[i]) == 0)
-                        return i;
-        }
-        return -1;
+    for (i = GF_FOP_NULL + 1; i < GF_FOP_MAXVALUE; i++) {
+        if (strcasecmp(fop, gf_fop_list[i]) == 0)
+            return i;
+    }
+    return -1;
 }
 
 int
-close_fds_except (int *fdv, size_t count)
+close_fds_except(int *fdv, size_t count)
 {
-        int          i            = 0;
-        size_t       j            = 0;
-        gf_boolean_t should_close = _gf_true;
+    int i = 0;
+    size_t j = 0;
+    gf_boolean_t should_close = _gf_true;
 #ifdef GF_LINUX_HOST_OS
-        DIR           *d          = NULL;
-        struct dirent *de         = NULL;
-        struct dirent  scratch[2] = {{0,},};
-        char          *e          = NULL;
-
-        d = sys_opendir ("/proc/self/fd");
-        if (!d)
-                return -1;
-
-        for (;;) {
-                should_close = _gf_true;
-
-                errno = 0;
-                de = sys_readdir (d, scratch);
-                if (!de || errno != 0)
-                        break;
-                i = strtoul (de->d_name, &e, 10);
-                if (*e != '\0' || i == dirfd (d))
-                        continue;
-
-                for (j = 0; j < count; j++) {
-                        if (i == fdv[j]) {
-                                should_close = _gf_false;
-                                break;
-                        }
-               }
-               if (should_close)
-                        sys_close (i);
-        }
-        sys_closedir (d);
-#else /* !GF_LINUX_HOST_OS */
-        struct rlimit rl;
-        int ret = -1;
+    DIR *d = NULL;
+    struct dirent *de = NULL;
+    struct dirent scratch[2] = {
+        {
+            0,
+        },
+    };
+    char *e = NULL;
+
+    d = sys_opendir("/proc/self/fd");
+    if (!d)
+        return -1;
+
+    for (;;) {
+        should_close = _gf_true;
 
-        ret = getrlimit (RLIMIT_NOFILE, &rl);
-        if (ret)
-                return ret;
-
-        for (i = 0; i < rl.rlim_cur; i++) {
-                should_close = _gf_true;
-                for (j = 0; j < count; j++) {
-                        if (i == fdv[j]) {
-                                should_close = _gf_false;
-                                break;
-                        }
-                }
-                if (should_close)
-                        sys_close (i);
+        errno = 0;
+        de = sys_readdir(d, scratch);
+        if (!de || errno != 0)
+            break;
+        i = strtoul(de->d_name, &e, 10);
+        if (*e != '\0' || i == dirfd(d))
+            continue;
+
+        for (j = 0; j < count; j++) {
+            if (i == fdv[j]) {
+                should_close = _gf_false;
+                break;
+            }
+        }
+        if (should_close)
+            sys_close(i);
+    }
+    sys_closedir(d);
+#else  /* !GF_LINUX_HOST_OS */
+    struct rlimit rl;
+    int ret = -1;
+
+    ret = getrlimit(RLIMIT_NOFILE, &rl);
+    if (ret)
+        return ret;
+
+    for (i = 0; i < rl.rlim_cur; i++) {
+        should_close = _gf_true;
+        for (j = 0; j < count; j++) {
+            if (i == fdv[j]) {
+                should_close = _gf_false;
+                break;
+            }
         }
+        if (should_close)
+            sys_close(i);
+    }
 #endif /* !GF_LINUX_HOST_OS */
-        return 0;
+    return 0;
 }
 
 /**
@@ -5106,105 +5109,129 @@ close_fds_except (int *fdv, size_t count)
  *         failure: -1
  */
 int
-gf_getgrouplist (const char *user, gid_t group, gid_t **groups)
+gf_getgrouplist(const char *user, gid_t group, gid_t **groups)
 {
-        int ret     = -1;
-        int ngroups = SMALL_GROUP_COUNT;
+    int ret = -1;
+    int ngroups = SMALL_GROUP_COUNT;
 
-        *groups = GF_CALLOC (sizeof (gid_t), ngroups, gf_common_mt_groups_t);
-        if (!*groups)
-                return -1;
+    *groups = GF_CALLOC(sizeof(gid_t), ngroups, gf_common_mt_groups_t);
+    if (!*groups)
+        return -1;
 
-        /*
-         * We are running getgrouplist() in a loop until we succeed (or hit
-         * certain exit conditions, see the comments below). This is because
-         * the indicated number of auxiliary groups that we obtain in case of
-         * the failure of the first invocation is not guaranteed to keep its
-         * validity upon the next invocation with a gid buffer of that size.
-         */
-        for (;;) {
-                int ngroups_old = ngroups;
-                ret = getgrouplist (user, group, *groups, &ngroups);
-                if (ret != -1)
-                        break;
-
-                if (ngroups >= GF_MAX_AUX_GROUPS) {
-                        /*
-                         * This should not happen as GF_MAX_AUX_GROUPS is set
-                         * to the max value of number of supported auxiliary
-                         * groups across all platforms supported by GlusterFS.
-                         * However, if it still happened some way, we wouldn't
-                         * care about the incompleteness of the result, we'd
-                         * just go on with what we got.
-                         */
-                        return GF_MAX_AUX_GROUPS;
-                } else if (ngroups <= ngroups_old) {
-                        /*
-                         * There is an edge case that getgrouplist() fails but
-                         * ngroups remains the same. This is actually not
-                         * specified in getgrouplist(3), but implementations
-                         * can do this upon internal failure[1]. To avoid
-                         * falling into an infinite loop when this happens, we
-                         * break the loop if the getgrouplist call failed
-                         * without an increase in the indicated group number.
-                         *
-                         * [1] https://sourceware.org/git/?p=glibc.git;a=blob;f=grp/initgroups.c;hb=refs/heads/release/2.25/master#l168
-                         */
-                        GF_FREE (*groups);
-                        return -1;
-                }
-
-                *groups = GF_REALLOC (*groups, ngroups * sizeof (gid_t));
-                if (!*groups)
-                        return -1;
-        }
-        return ret;
+    /*
+     * We are running getgrouplist() in a loop until we succeed (or hit
+     * certain exit conditions, see the comments below). This is because
+     * the indicated number of auxiliary groups that we obtain in case of
+     * the failure of the first invocation is not guaranteed to keep its
+     * validity upon the next invocation with a gid buffer of that size.
+     */
+    for (;;) {
+        int ngroups_old = ngroups;
+        ret = getgrouplist(user, group, *groups, &ngroups);
+        if (ret != -1)
+            break;
+
+        if (ngroups >= GF_MAX_AUX_GROUPS) {
+            /*
+             * This should not happen as GF_MAX_AUX_GROUPS is set
+             * to the max value of number of supported auxiliary
+             * groups across all platforms supported by GlusterFS.
+             * However, if it still happened some way, we wouldn't
+             * care about the incompleteness of the result, we'd
+             * just go on with what we got.
+             */
+            return GF_MAX_AUX_GROUPS;
+        } else if (ngroups <= ngroups_old) {
+            /*
+             * There is an edge case that getgrouplist() fails but
+             * ngroups remains the same. This is actually not
+             * specified in getgrouplist(3), but implementations
+             * can do this upon internal failure[1]. To avoid
+             * falling into an infinite loop when this happens, we
+             * break the loop if the getgrouplist call failed
+             * without an increase in the indicated group number.
+             *
+             * [1]
+             * https://sourceware.org/git/?p=glibc.git;a=blob;f=grp/initgroups.c;hb=refs/heads/release/2.25/master#l168
+             */
+            GF_FREE(*groups);
+            return -1;
+        }
+
+        *groups = GF_REALLOC(*groups, ngroups * sizeof(gid_t));
+        if (!*groups)
+            return -1;
+    }
+    return ret;
 }
 
 int
-glusterfs_compute_sha256 (const unsigned char *content, size_t size,
-                          char *sha256_hash) {
-        SHA256_CTX               sha256;
+glusterfs_compute_sha256(const unsigned char *content, size_t size,
+                         char *sha256_hash)
+{
+    SHA256_CTX sha256;
 
-        SHA256_Init (&sha256);
-        SHA256_Update (&sha256, (const unsigned char *) (content), size);
-        SHA256_Final ((unsigned char *) sha256_hash, &sha256);
+    SHA256_Init(&sha256);
+    SHA256_Update(&sha256, (const unsigned char *)(content), size);
+    SHA256_Final((unsigned char *)sha256_hash, &sha256);
 
-        return 0;
+    return 0;
 }
 
-char*
-get_struct_variable (int mem_num, gf_gsync_status_t *sts_val)
-{
-        switch (mem_num) {
-        case 0:  return (sts_val->node);
-        case 1:  return (sts_val->master);
-        case 2:  return (sts_val->brick);
-        case 3:  return (sts_val->slave_user);
-        case 4:  return (sts_val->slave);
-        case 5:  return (sts_val->slave_node);
-        case 6:  return (sts_val->worker_status);
-        case 7:  return (sts_val->crawl_status);
-        case 8:  return (sts_val->last_synced);
-        case 9:  return (sts_val->entry);
-        case 10:  return (sts_val->data);
-        case 11:  return (sts_val->meta);
-        case 12: return (sts_val->failures);
-        case 13:  return (sts_val->checkpoint_time);
-        case 14:  return (sts_val->checkpoint_completed);
-        case 15:  return (sts_val->checkpoint_completion_time);
-        case 16: return (sts_val->brick_host_uuid);
-        case 17: return (sts_val->last_synced_utc);
-        case 18: return (sts_val->checkpoint_time_utc);
-        case 19: return (sts_val->checkpoint_completion_time_utc);
-        case 20: return (sts_val->slavekey);
-        case 21: return (sts_val->session_slave);
+char *
+get_struct_variable(int mem_num, gf_gsync_status_t *sts_val)
+{
+    switch (mem_num) {
+        case 0:
+            return (sts_val->node);
+        case 1:
+            return (sts_val->master);
+        case 2:
+            return (sts_val->brick);
+        case 3:
+            return (sts_val->slave_user);
+        case 4:
+            return (sts_val->slave);
+        case 5:
+            return (sts_val->slave_node);
+        case 6:
+            return (sts_val->worker_status);
+        case 7:
+            return (sts_val->crawl_status);
+        case 8:
+            return (sts_val->last_synced);
+        case 9:
+            return (sts_val->entry);
+        case 10:
+            return (sts_val->data);
+        case 11:
+            return (sts_val->meta);
+        case 12:
+            return (sts_val->failures);
+        case 13:
+            return (sts_val->checkpoint_time);
+        case 14:
+            return (sts_val->checkpoint_completed);
+        case 15:
+            return (sts_val->checkpoint_completion_time);
+        case 16:
+            return (sts_val->brick_host_uuid);
+        case 17:
+            return (sts_val->last_synced_utc);
+        case 18:
+            return (sts_val->checkpoint_time_utc);
+        case 19:
+            return (sts_val->checkpoint_completion_time_utc);
+        case 20:
+            return (sts_val->slavekey);
+        case 21:
+            return (sts_val->session_slave);
         default:
-                 goto out;
-        }
+            goto out;
+    }
 
 out:
-        return NULL;
+    return NULL;
 }
 
 /* * Safe wrapper function for strncpy.
@@ -5214,73 +5241,73 @@ out:
  */
 
 char *
-gf_strncpy (char *dest, const char *src, const size_t dest_size)
+gf_strncpy(char *dest, const char *src, const size_t dest_size)
 {
-        strncpy (dest, src, dest_size - 1);
-        dest[dest_size - 1] = '\0';
-        return dest;
+    strncpy(dest, src, dest_size - 1);
+    dest[dest_size - 1] = '\0';
+    return dest;
 }
 
 int
-gf_replace_old_iatt_in_dict (dict_t *xdata)
+gf_replace_old_iatt_in_dict(dict_t *xdata)
 {
-        int ret;
-        struct old_iatt *o_iatt; /* old iatt structure */
-        struct iatt *c_iatt; /* current iatt */
+    int ret;
+    struct old_iatt *o_iatt; /* old iatt structure */
+    struct iatt *c_iatt;     /* current iatt */
 
-        if (!xdata) {
-                return 0;
-        }
+    if (!xdata) {
+        return 0;
+    }
 
-        ret = dict_get_bin (xdata, DHT_IATT_IN_XDATA_KEY, (void **)&c_iatt);
-        if (ret < 0) {
-                return 0;
-        }
+    ret = dict_get_bin(xdata, DHT_IATT_IN_XDATA_KEY, (void **)&c_iatt);
+    if (ret < 0) {
+        return 0;
+    }
 
-        o_iatt = GF_CALLOC (1, sizeof (struct old_iatt), gf_common_mt_char);
-        if (!o_iatt) {
-                return -1;
-        }
+    o_iatt = GF_CALLOC(1, sizeof(struct old_iatt), gf_common_mt_char);
+    if (!o_iatt) {
+        return -1;
+    }
 
-        oldiatt_from_iatt (o_iatt, c_iatt);
+    oldiatt_from_iatt(o_iatt, c_iatt);
 
-        ret = dict_set_bin (xdata, DHT_IATT_IN_XDATA_KEY, o_iatt,
-                            sizeof (struct old_iatt));
-        if (ret) {
-                GF_FREE (o_iatt);
-        }
+    ret = dict_set_bin(xdata, DHT_IATT_IN_XDATA_KEY, o_iatt,
+                       sizeof(struct old_iatt));
+    if (ret) {
+        GF_FREE(o_iatt);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-gf_replace_new_iatt_in_dict (dict_t *xdata)
+gf_replace_new_iatt_in_dict(dict_t *xdata)
 {
-        int ret;
-        struct old_iatt *o_iatt; /* old iatt structure */
-        struct iatt *c_iatt; /* new iatt */
+    int ret;
+    struct old_iatt *o_iatt; /* old iatt structure */
+    struct iatt *c_iatt;     /* new iatt */
 
-        if (!xdata) {
-                return 0;
-        }
+    if (!xdata) {
+        return 0;
+    }
 
-        ret = dict_get_bin (xdata, DHT_IATT_IN_XDATA_KEY, (void **)&o_iatt);
-        if (ret < 0) {
-                return 0;
-        }
+    ret = dict_get_bin(xdata, DHT_IATT_IN_XDATA_KEY, (void **)&o_iatt);
+    if (ret < 0) {
+        return 0;
+    }
 
-        c_iatt = GF_CALLOC (1, sizeof (struct iatt), gf_common_mt_char);
-        if (!c_iatt) {
-                return -1;
-        }
+    c_iatt = GF_CALLOC(1, sizeof(struct iatt), gf_common_mt_char);
+    if (!c_iatt) {
+        return -1;
+    }
 
-        iatt_from_oldiatt (c_iatt, o_iatt);
+    iatt_from_oldiatt(c_iatt, o_iatt);
 
-        ret = dict_set_bin (xdata, DHT_IATT_IN_XDATA_KEY, c_iatt,
-                            sizeof (struct iatt));
-        if (ret) {
-                GF_FREE (c_iatt);
-        }
+    ret = dict_set_bin(xdata, DHT_IATT_IN_XDATA_KEY, c_iatt,
+                       sizeof(struct iatt));
+    if (ret) {
+        GF_FREE(c_iatt);
+    }
 
-        return ret;
+    return ret;
 }
diff --git a/libglusterfs/src/compat-errno.c b/libglusterfs/src/compat-errno.c
index 3674596ad71..5051b75c772 100644
--- a/libglusterfs/src/compat-errno.c
+++ b/libglusterfs/src/compat-errno.c
@@ -12,7 +12,6 @@
 
 #include "compat-errno.h"
 
-
 static int32_t gf_error_to_errno_array[1024];
 static int32_t gf_errno_to_error_array[1024];
 
@@ -20,912 +19,937 @@ static int32_t gf_compat_errno_init_done;
 
 #ifdef GF_SOLARIS_HOST_OS
 static void
-init_compat_errno_arrays ()
+init_compat_errno_arrays()
 {
-/*      ENOMSG  35      / * No message of desired type          */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOMSG] = ENOMSG;
-        gf_errno_to_error_array[ENOMSG] = GF_ERROR_CODE_NOMSG;
-
-/*      EIDRM   36      / * Identifier removed                  */
-        gf_error_to_errno_array[GF_ERROR_CODE_IDRM] = EIDRM;
-        gf_errno_to_error_array[EIDRM] = GF_ERROR_CODE_IDRM;
-
-/*      ECHRNG  37      / * Channel number out of range         */
-        gf_error_to_errno_array[GF_ERROR_CODE_CHRNG] = ECHRNG;
-        gf_errno_to_error_array[ECHRNG] = GF_ERROR_CODE_CHRNG;
-
-/*      EL2NSYNC 38     / * Level 2 not synchronized            */
-        gf_error_to_errno_array[GF_ERROR_CODE_L2NSYNC] = EL2NSYNC;
-        gf_errno_to_error_array[EL2NSYNC] = GF_ERROR_CODE_L2NSYNC;
-
-/*      EL3HLT  39      / * Level 3 halted                      */
-        gf_error_to_errno_array[GF_ERROR_CODE_L3HLT] = EL3HLT;
-        gf_errno_to_error_array[EL3HLT] = GF_ERROR_CODE_L3HLT;
-
-/*      EL3RST  40      / * Level 3 reset                       */
-        gf_error_to_errno_array[GF_ERROR_CODE_L3RST] = EL3RST;
-        gf_errno_to_error_array[EL3RST] = GF_ERROR_CODE_L3RST;
-
-/*      ELNRNG  41      / * Link number out of range            */
-        gf_error_to_errno_array[GF_ERROR_CODE_LNRNG] = ELNRNG;
-        gf_errno_to_error_array[ELNRNG] = GF_ERROR_CODE_LNRNG;
-
-/*      EUNATCH 42      / * Protocol driver not attached                */
-        gf_error_to_errno_array[GF_ERROR_CODE_UNATCH] = EUNATCH;
-        gf_errno_to_error_array[EUNATCH] = GF_ERROR_CODE_UNATCH;
-
-/*      ENOCSI  43      / * No CSI structure available          */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOCSI] = ENOCSI;
-        gf_errno_to_error_array[ENOCSI] = GF_ERROR_CODE_NOCSI;
-
-/*      EL2HLT  44      / * Level 2 halted                      */
-        gf_error_to_errno_array[GF_ERROR_CODE_L2HLT] = EL2HLT;
-        gf_errno_to_error_array[EL2HLT] = GF_ERROR_CODE_L2HLT;
-
-/*      EDEADLK 45      / * Deadlock condition.                 */
-        gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLK;
-        gf_errno_to_error_array[EDEADLK] = GF_ERROR_CODE_DEADLK;
-
-/*      ENOLCK  46      / * No record locks available.          */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOLCK] = ENOLCK;
-        gf_errno_to_error_array[ENOLCK] = GF_ERROR_CODE_NOLCK;
-
-/*      ECANCELED 47    / * Operation canceled                  */
-        gf_error_to_errno_array[GF_ERROR_CODE_CANCELED] = ECANCELED;
-        gf_errno_to_error_array[ECANCELED] = GF_ERROR_CODE_CANCELED;
-
-/*      ENOTSUP 48      / * Operation not supported             */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTSUPP] = ENOTSUP;
-        gf_errno_to_error_array[ENOTSUP] = GF_ERROR_CODE_NOTSUPP;
-
-/* Filesystem Quotas */
-/*      EDQUOT  49      / * Disc quota exceeded                 */
-        gf_error_to_errno_array[GF_ERROR_CODE_DQUOT] = EDQUOT;
-        gf_errno_to_error_array[EDQUOT] = GF_ERROR_CODE_DQUOT;
-
-/* Convergent Error Returns */
-/*      EBADE   50      / * invalid exchange                    */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADE] = EBADE;
-        gf_errno_to_error_array[EBADE] = GF_ERROR_CODE_BADE;
-/*      EBADR   51      / * invalid request descriptor          */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADR] = EBADR;
-        gf_errno_to_error_array[EBADR] = GF_ERROR_CODE_BADR;
-/*      EXFULL  52      / * exchange full                       */
-        gf_error_to_errno_array[GF_ERROR_CODE_XFULL] = EXFULL;
-        gf_errno_to_error_array[EXFULL] = GF_ERROR_CODE_XFULL;
-/*      ENOANO  53      / * no anode                            */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOANO] = ENOANO;
-        gf_errno_to_error_array[ENOANO] = GF_ERROR_CODE_NOANO;
-/*      EBADRQC 54      / * invalid request code                        */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADRQC] = EBADRQC;
-        gf_errno_to_error_array[EBADRQC] = GF_ERROR_CODE_BADRQC;
-/*      EBADSLT 55      / * invalid slot                                */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADSLT] = EBADSLT;
-        gf_errno_to_error_array[EBADSLT] = GF_ERROR_CODE_BADSLT;
-/*      EDEADLOCK 56    / * file locking deadlock error         */
-/* This is same as EDEADLK on linux */
-        gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLOCK;
-        gf_errno_to_error_array[EDEADLOCK] = GF_ERROR_CODE_DEADLK;
-
-/*      EBFONT  57      / * bad font file fmt                   */
-        gf_error_to_errno_array[GF_ERROR_CODE_BFONT] = EBFONT;
-        gf_errno_to_error_array[EBFONT] = GF_ERROR_CODE_BFONT;
-
-/* Interprocess Robust Locks */
-/*      EOWNERDEAD      58      / * process died with the lock */
-        gf_error_to_errno_array[GF_ERROR_CODE_OWNERDEAD] = EOWNERDEAD;
-        gf_errno_to_error_array[EOWNERDEAD] = GF_ERROR_CODE_OWNERDEAD;
-/*      ENOTRECOVERABLE 59      / * lock is not recoverable */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTRECOVERABLE] = ENOTRECOVERABLE;
-        gf_errno_to_error_array[ENOTRECOVERABLE] = GF_ERROR_CODE_NOTRECOVERABLE;
-
-/* stream problems */
-/*      ENOSTR  60      / * Device not a stream                 */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOSTR] = ENOSTR;
-        gf_errno_to_error_array[ENOSTR] = GF_ERROR_CODE_NOSTR;
-/*      ENODATA 61      / * no data (for no delay io)           */
-        gf_error_to_errno_array[GF_ERROR_CODE_NODATA] = ENODATA;
-        gf_errno_to_error_array[ENODATA] = GF_ERROR_CODE_NODATA;
-/*      ETIME   62      / * timer expired                       */
-        gf_error_to_errno_array[GF_ERROR_CODE_TIME] = ETIME;
-        gf_errno_to_error_array[ETIME] = GF_ERROR_CODE_TIME;
-/*      ENOSR   63      / * out of streams resources            */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOSR] = ENOSR;
-        gf_errno_to_error_array[ENOSR] = GF_ERROR_CODE_NOSR;
-
-/*      ENONET  64      / * Machine is not on the network       */
-        gf_error_to_errno_array[GF_ERROR_CODE_NONET] = ENONET;
-        gf_errno_to_error_array[ENONET] = GF_ERROR_CODE_NONET;
-/*      ENOPKG  65      / * Package not installed               */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOPKG] = ENOPKG;
-        gf_errno_to_error_array[ENOPKG] = GF_ERROR_CODE_NOPKG;
-/*      EREMOTE 66      / * The object is remote                        */
-        gf_error_to_errno_array[GF_ERROR_CODE_REMOTE] = EREMOTE;
-        gf_errno_to_error_array[EREMOTE] = GF_ERROR_CODE_REMOTE;
-/*      ENOLINK 67      / * the link has been severed           */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOLINK] = ENOLINK;
-        gf_errno_to_error_array[ENOLINK] = GF_ERROR_CODE_NOLINK;
-/*      EADV    68      / * advertise error                     */
-        gf_error_to_errno_array[GF_ERROR_CODE_ADV] = EADV;
-        gf_errno_to_error_array[EADV] = GF_ERROR_CODE_ADV;
-/*      ESRMNT  69      / * srmount error                       */
-        gf_error_to_errno_array[GF_ERROR_CODE_SRMNT] = ESRMNT;
-        gf_errno_to_error_array[ESRMNT] = GF_ERROR_CODE_SRMNT;
-
-/*      ECOMM   70      / * Communication error on send         */
-        gf_error_to_errno_array[GF_ERROR_CODE_COMM] = ECOMM;
-        gf_errno_to_error_array[ECOMM] = GF_ERROR_CODE_COMM;
-/*      EPROTO  71      / * Protocol error                      */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTO] = EPROTO;
-        gf_errno_to_error_array[EPROTO] = GF_ERROR_CODE_PROTO;
-
-/* Interprocess Robust Locks */
-/*      ELOCKUNMAPPED   72      / * locked lock was unmapped */
-        gf_error_to_errno_array[GF_ERROR_CODE_LOCKUNMAPPED] = ELOCKUNMAPPED;
-        gf_errno_to_error_array[ELOCKUNMAPPED] = GF_ERROR_CODE_LOCKUNMAPPED;
-
-/*      ENOTACTIVE 73   / * Facility is not active              */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTACTIVE] = ENOTACTIVE;
-        gf_errno_to_error_array[ENOTACTIVE] = GF_ERROR_CODE_NOTACTIVE;
-/*      EMULTIHOP 74    / * multihop attempted                  */
-        gf_error_to_errno_array[GF_ERROR_CODE_MULTIHOP] = EMULTIHOP;
-        gf_errno_to_error_array[EMULTIHOP] = GF_ERROR_CODE_MULTIHOP;
-/*      EBADMSG 77      / * trying to read unreadable message   */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADMSG] = EBADMSG;
-        gf_errno_to_error_array[EBADMSG] = GF_ERROR_CODE_BADMSG;
-/*      ENAMETOOLONG 78 / * path name is too long               */
-        gf_error_to_errno_array[GF_ERROR_CODE_NAMETOOLONG] = ENAMETOOLONG;
-        gf_errno_to_error_array[ENAMETOOLONG] = GF_ERROR_CODE_NAMETOOLONG;
-/*      EOVERFLOW 79    / * value too large to be stored in data type */
-        gf_error_to_errno_array[GF_ERROR_CODE_OVERFLOW] = EOVERFLOW;
-        gf_errno_to_error_array[EOVERFLOW] = GF_ERROR_CODE_OVERFLOW;
-/*      ENOTUNIQ 80     / * given log. name not unique          */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTUNIQ] = ENOTUNIQ;
-        gf_errno_to_error_array[ENOTUNIQ] = GF_ERROR_CODE_NOTUNIQ;
-/*      EBADFD  81      / * f.d. invalid for this operation     */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADFD] = EBADFD;
-        gf_errno_to_error_array[EBADFD] = GF_ERROR_CODE_BADFD;
-/*      EREMCHG 82      / * Remote address changed              */
-        gf_error_to_errno_array[GF_ERROR_CODE_REMCHG] = EREMCHG;
-        gf_errno_to_error_array[EREMCHG] = GF_ERROR_CODE_REMCHG;
-
-/* shared library problems */
-/*      ELIBACC 83      / * Can't access a needed shared lib.   */
-        gf_error_to_errno_array[GF_ERROR_CODE_LIBACC] = ELIBACC;
-        gf_errno_to_error_array[ELIBACC] = GF_ERROR_CODE_LIBACC;
-/*      ELIBBAD 84      / * Accessing a corrupted shared lib.   */
-        gf_error_to_errno_array[GF_ERROR_CODE_LIBBAD] = ELIBBAD;
-        gf_errno_to_error_array[ELIBBAD] = GF_ERROR_CODE_LIBBAD;
-/*      ELIBSCN 85      / * .lib section in a.out corrupted.    */
-        gf_error_to_errno_array[GF_ERROR_CODE_LIBSCN] = ELIBSCN;
-        gf_errno_to_error_array[ELIBSCN] = GF_ERROR_CODE_LIBSCN;
-/*      ELIBMAX 86      / * Attempting to link in too many libs.        */
-        gf_error_to_errno_array[GF_ERROR_CODE_LIBMAX] = ELIBMAX;
-        gf_errno_to_error_array[ELIBMAX] = GF_ERROR_CODE_LIBMAX;
-/*      ELIBEXEC 87     / * Attempting to exec a shared library.        */
-        gf_error_to_errno_array[GF_ERROR_CODE_LIBEXEC] = ELIBEXEC;
-        gf_errno_to_error_array[ELIBEXEC] = GF_ERROR_CODE_LIBEXEC;
-/*      EILSEQ  88      / * Illegal byte sequence.              */
-        gf_error_to_errno_array[GF_ERROR_CODE_ILSEQ] = EILSEQ;
-        gf_errno_to_error_array[EILSEQ] = GF_ERROR_CODE_ILSEQ;
-/*      ENOSYS  89      / * Unsupported file system operation   */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOSYS] = ENOSYS;
-        gf_errno_to_error_array[ENOSYS] = GF_ERROR_CODE_NOSYS;
-/*      ELOOP   90      / * Symbolic link loop                  */
-        gf_error_to_errno_array[GF_ERROR_CODE_LOOP] = ELOOP;
-        gf_errno_to_error_array[ELOOP] = GF_ERROR_CODE_LOOP;
-/*      ERESTART 91     / * Restartable system call             */
-        gf_error_to_errno_array[GF_ERROR_CODE_RESTART] = ERESTART;
-        gf_errno_to_error_array[ERESTART] = GF_ERROR_CODE_RESTART;
-/*      ESTRPIPE 92     / * if pipe/FIFO, don't sleep in stream head */
-        gf_error_to_errno_array[GF_ERROR_CODE_STRPIPE] = ESTRPIPE;
-        gf_errno_to_error_array[ESTRPIPE] = GF_ERROR_CODE_STRPIPE;
-/*      ENOTEMPTY 93    / * directory not empty                 */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTEMPTY] = ENOTEMPTY;
-        gf_errno_to_error_array[ENOTEMPTY] = GF_ERROR_CODE_NOTEMPTY;
-/*      EUSERS  94      / * Too many users (for UFS)            */
-        gf_error_to_errno_array[GF_ERROR_CODE_USERS] = EUSERS;
-        gf_errno_to_error_array[EUSERS] = GF_ERROR_CODE_USERS;
-
-/* BSD Networking Software */
-        /* argument errors */
-/*      ENOTSOCK        95      / * Socket operation on non-socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTSOCK] = ENOTSOCK;
-        gf_errno_to_error_array[ENOTSOCK] = GF_ERROR_CODE_NOTSOCK;
-/*      EDESTADDRREQ    96      / * Destination address required */
-        gf_error_to_errno_array[GF_ERROR_CODE_DESTADDRREQ] = EDESTADDRREQ;
-        gf_errno_to_error_array[EDESTADDRREQ] = GF_ERROR_CODE_DESTADDRREQ;
-/*      EMSGSIZE        97      / * Message too long */
-        gf_error_to_errno_array[GF_ERROR_CODE_MSGSIZE] = EMSGSIZE;
-        gf_errno_to_error_array[EMSGSIZE] = GF_ERROR_CODE_MSGSIZE;
-/*      EPROTOTYPE      98      / * Protocol wrong type for socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTOTYPE] = EPROTOTYPE;
-        gf_errno_to_error_array[EPROTOTYPE] = GF_ERROR_CODE_PROTOTYPE;
-/*      ENOPROTOOPT     99      / * Protocol not available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOPROTOOPT] = ENOPROTOOPT;
-        gf_errno_to_error_array[ENOPROTOOPT] = GF_ERROR_CODE_NOPROTOOPT;
-/*      EPROTONOSUPPORT 120     / * Protocol not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTONOSUPPORT] = EPROTONOSUPPORT;
-        gf_errno_to_error_array[EPROTONOSUPPORT] = GF_ERROR_CODE_PROTONOSUPPORT;
-/*      ESOCKTNOSUPPORT 121     / * Socket type not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_SOCKTNOSUPPORT] = ESOCKTNOSUPPORT;
-        gf_errno_to_error_array[ESOCKTNOSUPPORT] = GF_ERROR_CODE_SOCKTNOSUPPORT;
-
-/*      EOPNOTSUPP      122     / * Operation not supported on socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
-        gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
-/*      EPFNOSUPPORT    123     / * Protocol family not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_PFNOSUPPORT] = EPFNOSUPPORT;
-        gf_errno_to_error_array[EPFNOSUPPORT] = GF_ERROR_CODE_PFNOSUPPORT;
-/*      EAFNOSUPPORT    124     / * Address family not supported by */
-        /* protocol family */
-        gf_error_to_errno_array[GF_ERROR_CODE_AFNOSUPPORT] = EAFNOSUPPORT;
-        gf_errno_to_error_array[EAFNOSUPPORT] = GF_ERROR_CODE_AFNOSUPPORT;
-/*      EADDRINUSE      125     / * Address already in use */
-        gf_error_to_errno_array[GF_ERROR_CODE_ADDRINUSE] = EADDRINUSE;
-        gf_errno_to_error_array[EADDRINUSE] = GF_ERROR_CODE_ADDRINUSE;
-/*      EADDRNOTAVAIL   126     / * Can't assign requested address */
-        /* operational errors */
-        gf_error_to_errno_array[GF_ERROR_CODE_ADDRNOTAVAIL] = EADDRNOTAVAIL;
-        gf_errno_to_error_array[EADDRNOTAVAIL] = GF_ERROR_CODE_ADDRNOTAVAIL;
-/*      ENETDOWN        127     / * Network is down */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETDOWN] = ENETDOWN;
-        gf_errno_to_error_array[ENETDOWN] = GF_ERROR_CODE_NETDOWN;
-/*      ENETUNREACH     128     / * Network is unreachable */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETUNREACH] = ENETUNREACH;
-        gf_errno_to_error_array[ENETUNREACH] = GF_ERROR_CODE_NETUNREACH;
-/*      ENETRESET       129     / * Network dropped connection because */
-        /* of reset */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETRESET] = ENETRESET;
-        gf_errno_to_error_array[ENETRESET] = GF_ERROR_CODE_NETRESET;
-/*      ECONNABORTED    130     / * Software caused connection abort */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNABORTED] = ECONNABORTED;
-        gf_errno_to_error_array[ECONNABORTED] = GF_ERROR_CODE_CONNABORTED;
-/*      ECONNRESET      131     / * Connection reset by peer */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNRESET] = ECONNRESET;
-        gf_errno_to_error_array[ECONNRESET] = GF_ERROR_CODE_CONNRESET;
-/*      ENOBUFS         132     / * No buffer space available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOBUFS] = ENOBUFS;
-        gf_errno_to_error_array[ENOBUFS] = GF_ERROR_CODE_NOBUFS;
-/*      EISCONN         133     / * Socket is already connected */
-        gf_error_to_errno_array[GF_ERROR_CODE_ISCONN] = EISCONN;
-        gf_errno_to_error_array[EISCONN] = GF_ERROR_CODE_ISCONN;
-/*      ENOTCONN        134     / * Socket is not connected */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTCONN] = ENOTCONN;
-        gf_errno_to_error_array[ENOTCONN] = GF_ERROR_CODE_NOTCONN;
-/* XENIX has 135 - 142 */
-/*      ESHUTDOWN       143     / * Can't send after socket shutdown */
-        gf_error_to_errno_array[GF_ERROR_CODE_SHUTDOWN] = ESHUTDOWN;
-        gf_errno_to_error_array[ESHUTDOWN] = GF_ERROR_CODE_SHUTDOWN;
-/*      ETOOMANYREFS    144     / * Too many references: can't splice */
-        gf_error_to_errno_array[GF_ERROR_CODE_TOOMANYREFS] = ETOOMANYREFS;
-        gf_errno_to_error_array[ETOOMANYREFS] = GF_ERROR_CODE_TOOMANYREFS;
-/*      ETIMEDOUT       145     / * Connection timed out */
-        gf_error_to_errno_array[GF_ERROR_CODE_TIMEDOUT] = ETIMEDOUT;
-        gf_errno_to_error_array[ETIMEDOUT] = GF_ERROR_CODE_TIMEDOUT;
-
-/*      ECONNREFUSED    146     / * Connection refused */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNREFUSED] = ECONNREFUSED;
-        gf_errno_to_error_array[ECONNREFUSED] = GF_ERROR_CODE_CONNREFUSED;
-/*      EHOSTDOWN       147     / * Host is down */
-        gf_error_to_errno_array[GF_ERROR_CODE_HOSTDOWN] = EHOSTDOWN;
-        gf_errno_to_error_array[EHOSTDOWN] = GF_ERROR_CODE_HOSTDOWN;
-/*      EHOSTUNREACH    148     / * No route to host */
-        gf_error_to_errno_array[GF_ERROR_CODE_HOSTUNREACH] = EHOSTUNREACH;
-        gf_errno_to_error_array[EHOSTUNREACH] = GF_ERROR_CODE_HOSTUNREACH;
-/*      EALREADY        149     / * operation already in progress */
-        gf_error_to_errno_array[GF_ERROR_CODE_ALREADY] = EALREADY;
-        gf_errno_to_error_array[EALREADY] = GF_ERROR_CODE_ALREADY;
-/*      EINPROGRESS     150     / * operation now in progress */
-        gf_error_to_errno_array[GF_ERROR_CODE_INPROGRESS] = EINPROGRESS;
-        gf_errno_to_error_array[EINPROGRESS] = GF_ERROR_CODE_INPROGRESS;
-
-/* SUN Network File System */
-/*      ESTALE          151     / * Stale NFS file handle */
-        gf_error_to_errno_array[GF_ERROR_CODE_STALE] = ESTALE;
-        gf_errno_to_error_array[ESTALE] = GF_ERROR_CODE_STALE;
-
-        return ;
+    /*      ENOMSG  35      / * No message of desired type          */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOMSG] = ENOMSG;
+    gf_errno_to_error_array[ENOMSG] = GF_ERROR_CODE_NOMSG;
+
+    /*      EIDRM   36      / * Identifier removed                  */
+    gf_error_to_errno_array[GF_ERROR_CODE_IDRM] = EIDRM;
+    gf_errno_to_error_array[EIDRM] = GF_ERROR_CODE_IDRM;
+
+    /*      ECHRNG  37      / * Channel number out of range         */
+    gf_error_to_errno_array[GF_ERROR_CODE_CHRNG] = ECHRNG;
+    gf_errno_to_error_array[ECHRNG] = GF_ERROR_CODE_CHRNG;
+
+    /*      EL2NSYNC 38     / * Level 2 not synchronized            */
+    gf_error_to_errno_array[GF_ERROR_CODE_L2NSYNC] = EL2NSYNC;
+    gf_errno_to_error_array[EL2NSYNC] = GF_ERROR_CODE_L2NSYNC;
+
+    /*      EL3HLT  39      / * Level 3 halted                      */
+    gf_error_to_errno_array[GF_ERROR_CODE_L3HLT] = EL3HLT;
+    gf_errno_to_error_array[EL3HLT] = GF_ERROR_CODE_L3HLT;
+
+    /*      EL3RST  40      / * Level 3 reset                       */
+    gf_error_to_errno_array[GF_ERROR_CODE_L3RST] = EL3RST;
+    gf_errno_to_error_array[EL3RST] = GF_ERROR_CODE_L3RST;
+
+    /*      ELNRNG  41      / * Link number out of range            */
+    gf_error_to_errno_array[GF_ERROR_CODE_LNRNG] = ELNRNG;
+    gf_errno_to_error_array[ELNRNG] = GF_ERROR_CODE_LNRNG;
+
+    /*      EUNATCH 42      / * Protocol driver not attached                */
+    gf_error_to_errno_array[GF_ERROR_CODE_UNATCH] = EUNATCH;
+    gf_errno_to_error_array[EUNATCH] = GF_ERROR_CODE_UNATCH;
+
+    /*      ENOCSI  43      / * No CSI structure available          */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOCSI] = ENOCSI;
+    gf_errno_to_error_array[ENOCSI] = GF_ERROR_CODE_NOCSI;
+
+    /*      EL2HLT  44      / * Level 2 halted                      */
+    gf_error_to_errno_array[GF_ERROR_CODE_L2HLT] = EL2HLT;
+    gf_errno_to_error_array[EL2HLT] = GF_ERROR_CODE_L2HLT;
+
+    /*      EDEADLK 45      / * Deadlock condition.                 */
+    gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLK;
+    gf_errno_to_error_array[EDEADLK] = GF_ERROR_CODE_DEADLK;
+
+    /*      ENOLCK  46      / * No record locks available.          */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOLCK] = ENOLCK;
+    gf_errno_to_error_array[ENOLCK] = GF_ERROR_CODE_NOLCK;
+
+    /*      ECANCELED 47    / * Operation canceled                  */
+    gf_error_to_errno_array[GF_ERROR_CODE_CANCELED] = ECANCELED;
+    gf_errno_to_error_array[ECANCELED] = GF_ERROR_CODE_CANCELED;
+
+    /*      ENOTSUP 48      / * Operation not supported             */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTSUPP] = ENOTSUP;
+    gf_errno_to_error_array[ENOTSUP] = GF_ERROR_CODE_NOTSUPP;
+
+    /* Filesystem Quotas */
+    /*      EDQUOT  49      / * Disc quota exceeded                 */
+    gf_error_to_errno_array[GF_ERROR_CODE_DQUOT] = EDQUOT;
+    gf_errno_to_error_array[EDQUOT] = GF_ERROR_CODE_DQUOT;
+
+    /* Convergent Error Returns */
+    /*      EBADE   50      / * invalid exchange                    */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADE] = EBADE;
+    gf_errno_to_error_array[EBADE] = GF_ERROR_CODE_BADE;
+    /*      EBADR   51      / * invalid request descriptor          */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADR] = EBADR;
+    gf_errno_to_error_array[EBADR] = GF_ERROR_CODE_BADR;
+    /*      EXFULL  52      / * exchange full                       */
+    gf_error_to_errno_array[GF_ERROR_CODE_XFULL] = EXFULL;
+    gf_errno_to_error_array[EXFULL] = GF_ERROR_CODE_XFULL;
+    /*      ENOANO  53      / * no anode                            */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOANO] = ENOANO;
+    gf_errno_to_error_array[ENOANO] = GF_ERROR_CODE_NOANO;
+    /*      EBADRQC 54      / * invalid request code                        */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADRQC] = EBADRQC;
+    gf_errno_to_error_array[EBADRQC] = GF_ERROR_CODE_BADRQC;
+    /*      EBADSLT 55      / * invalid slot                                */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADSLT] = EBADSLT;
+    gf_errno_to_error_array[EBADSLT] = GF_ERROR_CODE_BADSLT;
+    /*      EDEADLOCK 56    / * file locking deadlock error         */
+    /* This is same as EDEADLK on linux */
+    gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLOCK;
+    gf_errno_to_error_array[EDEADLOCK] = GF_ERROR_CODE_DEADLK;
+
+    /*      EBFONT  57      / * bad font file fmt                   */
+    gf_error_to_errno_array[GF_ERROR_CODE_BFONT] = EBFONT;
+    gf_errno_to_error_array[EBFONT] = GF_ERROR_CODE_BFONT;
+
+    /* Interprocess Robust Locks */
+    /*      EOWNERDEAD      58      / * process died with the lock */
+    gf_error_to_errno_array[GF_ERROR_CODE_OWNERDEAD] = EOWNERDEAD;
+    gf_errno_to_error_array[EOWNERDEAD] = GF_ERROR_CODE_OWNERDEAD;
+    /*      ENOTRECOVERABLE 59      / * lock is not recoverable */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTRECOVERABLE] = ENOTRECOVERABLE;
+    gf_errno_to_error_array[ENOTRECOVERABLE] = GF_ERROR_CODE_NOTRECOVERABLE;
+
+    /* stream problems */
+    /*      ENOSTR  60      / * Device not a stream                 */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOSTR] = ENOSTR;
+    gf_errno_to_error_array[ENOSTR] = GF_ERROR_CODE_NOSTR;
+    /*      ENODATA 61      / * no data (for no delay io)           */
+    gf_error_to_errno_array[GF_ERROR_CODE_NODATA] = ENODATA;
+    gf_errno_to_error_array[ENODATA] = GF_ERROR_CODE_NODATA;
+    /*      ETIME   62      / * timer expired                       */
+    gf_error_to_errno_array[GF_ERROR_CODE_TIME] = ETIME;
+    gf_errno_to_error_array[ETIME] = GF_ERROR_CODE_TIME;
+    /*      ENOSR   63      / * out of streams resources            */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOSR] = ENOSR;
+    gf_errno_to_error_array[ENOSR] = GF_ERROR_CODE_NOSR;
+
+    /*      ENONET  64      / * Machine is not on the network       */
+    gf_error_to_errno_array[GF_ERROR_CODE_NONET] = ENONET;
+    gf_errno_to_error_array[ENONET] = GF_ERROR_CODE_NONET;
+    /*      ENOPKG  65      / * Package not installed               */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOPKG] = ENOPKG;
+    gf_errno_to_error_array[ENOPKG] = GF_ERROR_CODE_NOPKG;
+    /*      EREMOTE 66      / * The object is remote                        */
+    gf_error_to_errno_array[GF_ERROR_CODE_REMOTE] = EREMOTE;
+    gf_errno_to_error_array[EREMOTE] = GF_ERROR_CODE_REMOTE;
+    /*      ENOLINK 67      / * the link has been severed           */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOLINK] = ENOLINK;
+    gf_errno_to_error_array[ENOLINK] = GF_ERROR_CODE_NOLINK;
+    /*      EADV    68      / * advertise error                     */
+    gf_error_to_errno_array[GF_ERROR_CODE_ADV] = EADV;
+    gf_errno_to_error_array[EADV] = GF_ERROR_CODE_ADV;
+    /*      ESRMNT  69      / * srmount error                       */
+    gf_error_to_errno_array[GF_ERROR_CODE_SRMNT] = ESRMNT;
+    gf_errno_to_error_array[ESRMNT] = GF_ERROR_CODE_SRMNT;
+
+    /*      ECOMM   70      / * Communication error on send         */
+    gf_error_to_errno_array[GF_ERROR_CODE_COMM] = ECOMM;
+    gf_errno_to_error_array[ECOMM] = GF_ERROR_CODE_COMM;
+    /*      EPROTO  71      / * Protocol error                      */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTO] = EPROTO;
+    gf_errno_to_error_array[EPROTO] = GF_ERROR_CODE_PROTO;
+
+    /* Interprocess Robust Locks */
+    /*      ELOCKUNMAPPED   72      / * locked lock was unmapped */
+    gf_error_to_errno_array[GF_ERROR_CODE_LOCKUNMAPPED] = ELOCKUNMAPPED;
+    gf_errno_to_error_array[ELOCKUNMAPPED] = GF_ERROR_CODE_LOCKUNMAPPED;
+
+    /*      ENOTACTIVE 73   / * Facility is not active              */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTACTIVE] = ENOTACTIVE;
+    gf_errno_to_error_array[ENOTACTIVE] = GF_ERROR_CODE_NOTACTIVE;
+    /*      EMULTIHOP 74    / * multihop attempted                  */
+    gf_error_to_errno_array[GF_ERROR_CODE_MULTIHOP] = EMULTIHOP;
+    gf_errno_to_error_array[EMULTIHOP] = GF_ERROR_CODE_MULTIHOP;
+    /*      EBADMSG 77      / * trying to read unreadable message   */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADMSG] = EBADMSG;
+    gf_errno_to_error_array[EBADMSG] = GF_ERROR_CODE_BADMSG;
+    /*      ENAMETOOLONG 78 / * path name is too long               */
+    gf_error_to_errno_array[GF_ERROR_CODE_NAMETOOLONG] = ENAMETOOLONG;
+    gf_errno_to_error_array[ENAMETOOLONG] = GF_ERROR_CODE_NAMETOOLONG;
+    /*      EOVERFLOW 79    / * value too large to be stored in data type */
+    gf_error_to_errno_array[GF_ERROR_CODE_OVERFLOW] = EOVERFLOW;
+    gf_errno_to_error_array[EOVERFLOW] = GF_ERROR_CODE_OVERFLOW;
+    /*      ENOTUNIQ 80     / * given log. name not unique          */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTUNIQ] = ENOTUNIQ;
+    gf_errno_to_error_array[ENOTUNIQ] = GF_ERROR_CODE_NOTUNIQ;
+    /*      EBADFD  81      / * f.d. invalid for this operation     */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADFD] = EBADFD;
+    gf_errno_to_error_array[EBADFD] = GF_ERROR_CODE_BADFD;
+    /*      EREMCHG 82      / * Remote address changed              */
+    gf_error_to_errno_array[GF_ERROR_CODE_REMCHG] = EREMCHG;
+    gf_errno_to_error_array[EREMCHG] = GF_ERROR_CODE_REMCHG;
+
+    /* shared library problems */
+    /*      ELIBACC 83      / * Can't access a needed shared lib.   */
+    gf_error_to_errno_array[GF_ERROR_CODE_LIBACC] = ELIBACC;
+    gf_errno_to_error_array[ELIBACC] = GF_ERROR_CODE_LIBACC;
+    /*      ELIBBAD 84      / * Accessing a corrupted shared lib.   */
+    gf_error_to_errno_array[GF_ERROR_CODE_LIBBAD] = ELIBBAD;
+    gf_errno_to_error_array[ELIBBAD] = GF_ERROR_CODE_LIBBAD;
+    /*      ELIBSCN 85      / * .lib section in a.out corrupted.    */
+    gf_error_to_errno_array[GF_ERROR_CODE_LIBSCN] = ELIBSCN;
+    gf_errno_to_error_array[ELIBSCN] = GF_ERROR_CODE_LIBSCN;
+    /*      ELIBMAX 86      / * Attempting to link in too many libs.        */
+    gf_error_to_errno_array[GF_ERROR_CODE_LIBMAX] = ELIBMAX;
+    gf_errno_to_error_array[ELIBMAX] = GF_ERROR_CODE_LIBMAX;
+    /*      ELIBEXEC 87     / * Attempting to exec a shared library.        */
+    gf_error_to_errno_array[GF_ERROR_CODE_LIBEXEC] = ELIBEXEC;
+    gf_errno_to_error_array[ELIBEXEC] = GF_ERROR_CODE_LIBEXEC;
+    /*      EILSEQ  88      / * Illegal byte sequence.              */
+    gf_error_to_errno_array[GF_ERROR_CODE_ILSEQ] = EILSEQ;
+    gf_errno_to_error_array[EILSEQ] = GF_ERROR_CODE_ILSEQ;
+    /*      ENOSYS  89      / * Unsupported file system operation   */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOSYS] = ENOSYS;
+    gf_errno_to_error_array[ENOSYS] = GF_ERROR_CODE_NOSYS;
+    /*      ELOOP   90      / * Symbolic link loop                  */
+    gf_error_to_errno_array[GF_ERROR_CODE_LOOP] = ELOOP;
+    gf_errno_to_error_array[ELOOP] = GF_ERROR_CODE_LOOP;
+    /*      ERESTART 91     / * Restartable system call             */
+    gf_error_to_errno_array[GF_ERROR_CODE_RESTART] = ERESTART;
+    gf_errno_to_error_array[ERESTART] = GF_ERROR_CODE_RESTART;
+    /*      ESTRPIPE 92     / * if pipe/FIFO, don't sleep in stream head */
+    gf_error_to_errno_array[GF_ERROR_CODE_STRPIPE] = ESTRPIPE;
+    gf_errno_to_error_array[ESTRPIPE] = GF_ERROR_CODE_STRPIPE;
+    /*      ENOTEMPTY 93    / * directory not empty                 */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTEMPTY] = ENOTEMPTY;
+    gf_errno_to_error_array[ENOTEMPTY] = GF_ERROR_CODE_NOTEMPTY;
+    /*      EUSERS  94      / * Too many users (for UFS)            */
+    gf_error_to_errno_array[GF_ERROR_CODE_USERS] = EUSERS;
+    gf_errno_to_error_array[EUSERS] = GF_ERROR_CODE_USERS;
+
+    /* BSD Networking Software */
+    /* argument errors */
+    /*      ENOTSOCK        95      / * Socket operation on non-socket */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTSOCK] = ENOTSOCK;
+    gf_errno_to_error_array[ENOTSOCK] = GF_ERROR_CODE_NOTSOCK;
+    /*      EDESTADDRREQ    96      / * Destination address required */
+    gf_error_to_errno_array[GF_ERROR_CODE_DESTADDRREQ] = EDESTADDRREQ;
+    gf_errno_to_error_array[EDESTADDRREQ] = GF_ERROR_CODE_DESTADDRREQ;
+    /*      EMSGSIZE        97      / * Message too long */
+    gf_error_to_errno_array[GF_ERROR_CODE_MSGSIZE] = EMSGSIZE;
+    gf_errno_to_error_array[EMSGSIZE] = GF_ERROR_CODE_MSGSIZE;
+    /*      EPROTOTYPE      98      / * Protocol wrong type for socket */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTOTYPE] = EPROTOTYPE;
+    gf_errno_to_error_array[EPROTOTYPE] = GF_ERROR_CODE_PROTOTYPE;
+    /*      ENOPROTOOPT     99      / * Protocol not available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOPROTOOPT] = ENOPROTOOPT;
+    gf_errno_to_error_array[ENOPROTOOPT] = GF_ERROR_CODE_NOPROTOOPT;
+    /*      EPROTONOSUPPORT 120     / * Protocol not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTONOSUPPORT] = EPROTONOSUPPORT;
+    gf_errno_to_error_array[EPROTONOSUPPORT] = GF_ERROR_CODE_PROTONOSUPPORT;
+    /*      ESOCKTNOSUPPORT 121     / * Socket type not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_SOCKTNOSUPPORT] = ESOCKTNOSUPPORT;
+    gf_errno_to_error_array[ESOCKTNOSUPPORT] = GF_ERROR_CODE_SOCKTNOSUPPORT;
+
+    /*      EOPNOTSUPP      122     / * Operation not supported on socket */
+    gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
+    gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
+    /*      EPFNOSUPPORT    123     / * Protocol family not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_PFNOSUPPORT] = EPFNOSUPPORT;
+    gf_errno_to_error_array[EPFNOSUPPORT] = GF_ERROR_CODE_PFNOSUPPORT;
+    /*      EAFNOSUPPORT    124     / * Address family not supported by */
+    /* protocol family */
+    gf_error_to_errno_array[GF_ERROR_CODE_AFNOSUPPORT] = EAFNOSUPPORT;
+    gf_errno_to_error_array[EAFNOSUPPORT] = GF_ERROR_CODE_AFNOSUPPORT;
+    /*      EADDRINUSE      125     / * Address already in use */
+    gf_error_to_errno_array[GF_ERROR_CODE_ADDRINUSE] = EADDRINUSE;
+    gf_errno_to_error_array[EADDRINUSE] = GF_ERROR_CODE_ADDRINUSE;
+    /*      EADDRNOTAVAIL   126     / * Can't assign requested address */
+    /* operational errors */
+    gf_error_to_errno_array[GF_ERROR_CODE_ADDRNOTAVAIL] = EADDRNOTAVAIL;
+    gf_errno_to_error_array[EADDRNOTAVAIL] = GF_ERROR_CODE_ADDRNOTAVAIL;
+    /*      ENETDOWN        127     / * Network is down */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETDOWN] = ENETDOWN;
+    gf_errno_to_error_array[ENETDOWN] = GF_ERROR_CODE_NETDOWN;
+    /*      ENETUNREACH     128     / * Network is unreachable */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETUNREACH] = ENETUNREACH;
+    gf_errno_to_error_array[ENETUNREACH] = GF_ERROR_CODE_NETUNREACH;
+    /*      ENETRESET       129     / * Network dropped connection because */
+    /* of reset */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETRESET] = ENETRESET;
+    gf_errno_to_error_array[ENETRESET] = GF_ERROR_CODE_NETRESET;
+    /*      ECONNABORTED    130     / * Software caused connection abort */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNABORTED] = ECONNABORTED;
+    gf_errno_to_error_array[ECONNABORTED] = GF_ERROR_CODE_CONNABORTED;
+    /*      ECONNRESET      131     / * Connection reset by peer */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNRESET] = ECONNRESET;
+    gf_errno_to_error_array[ECONNRESET] = GF_ERROR_CODE_CONNRESET;
+    /*      ENOBUFS         132     / * No buffer space available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOBUFS] = ENOBUFS;
+    gf_errno_to_error_array[ENOBUFS] = GF_ERROR_CODE_NOBUFS;
+    /*      EISCONN         133     / * Socket is already connected */
+    gf_error_to_errno_array[GF_ERROR_CODE_ISCONN] = EISCONN;
+    gf_errno_to_error_array[EISCONN] = GF_ERROR_CODE_ISCONN;
+    /*      ENOTCONN        134     / * Socket is not connected */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTCONN] = ENOTCONN;
+    gf_errno_to_error_array[ENOTCONN] = GF_ERROR_CODE_NOTCONN;
+    /* XENIX has 135 - 142 */
+    /*      ESHUTDOWN       143     / * Can't send after socket shutdown */
+    gf_error_to_errno_array[GF_ERROR_CODE_SHUTDOWN] = ESHUTDOWN;
+    gf_errno_to_error_array[ESHUTDOWN] = GF_ERROR_CODE_SHUTDOWN;
+    /*      ETOOMANYREFS    144     / * Too many references: can't splice */
+    gf_error_to_errno_array[GF_ERROR_CODE_TOOMANYREFS] = ETOOMANYREFS;
+    gf_errno_to_error_array[ETOOMANYREFS] = GF_ERROR_CODE_TOOMANYREFS;
+    /*      ETIMEDOUT       145     / * Connection timed out */
+    gf_error_to_errno_array[GF_ERROR_CODE_TIMEDOUT] = ETIMEDOUT;
+    gf_errno_to_error_array[ETIMEDOUT] = GF_ERROR_CODE_TIMEDOUT;
+
+    /*      ECONNREFUSED    146     / * Connection refused */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNREFUSED] = ECONNREFUSED;
+    gf_errno_to_error_array[ECONNREFUSED] = GF_ERROR_CODE_CONNREFUSED;
+    /*      EHOSTDOWN       147     / * Host is down */
+    gf_error_to_errno_array[GF_ERROR_CODE_HOSTDOWN] = EHOSTDOWN;
+    gf_errno_to_error_array[EHOSTDOWN] = GF_ERROR_CODE_HOSTDOWN;
+    /*      EHOSTUNREACH    148     / * No route to host */
+    gf_error_to_errno_array[GF_ERROR_CODE_HOSTUNREACH] = EHOSTUNREACH;
+    gf_errno_to_error_array[EHOSTUNREACH] = GF_ERROR_CODE_HOSTUNREACH;
+    /*      EALREADY        149     / * operation already in progress */
+    gf_error_to_errno_array[GF_ERROR_CODE_ALREADY] = EALREADY;
+    gf_errno_to_error_array[EALREADY] = GF_ERROR_CODE_ALREADY;
+    /*      EINPROGRESS     150     / * operation now in progress */
+    gf_error_to_errno_array[GF_ERROR_CODE_INPROGRESS] = EINPROGRESS;
+    gf_errno_to_error_array[EINPROGRESS] = GF_ERROR_CODE_INPROGRESS;
+
+    /* SUN Network File System */
+    /*      ESTALE          151     / * Stale NFS file handle */
+    gf_error_to_errno_array[GF_ERROR_CODE_STALE] = ESTALE;
+    gf_errno_to_error_array[ESTALE] = GF_ERROR_CODE_STALE;
+
+    return;
 }
 #endif /* GF_SOLARIS_HOST_OS */
 
 #ifdef GF_DARWIN_HOST_OS
 static void
-init_compat_errno_arrays ()
+init_compat_errno_arrays()
 {
-        /*    EDEADLK         11              / * Resource deadlock would occur */
-        gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLK;
-        gf_errno_to_error_array[EDEADLK] = GF_ERROR_CODE_DEADLK;
-
-        /*    EAGAIN          35              / * Try Again */
-        gf_error_to_errno_array[GF_ERROR_CODE_AGAIN] = EAGAIN;
-        gf_errno_to_error_array[EAGAIN] = GF_ERROR_CODE_AGAIN;
-
-        /*      EINPROGRESS     36              / * Operation now in progress */
-        gf_error_to_errno_array[GF_ERROR_CODE_INPROGRESS] = EINPROGRESS;
-        gf_errno_to_error_array[EINPROGRESS] = GF_ERROR_CODE_INPROGRESS;
-
-        /*      EALREADY        37              / * Operation already in progress */
-        gf_error_to_errno_array[GF_ERROR_CODE_ALREADY] = EALREADY;
-        gf_errno_to_error_array[EALREADY] = GF_ERROR_CODE_ALREADY;
-
-        /*      ENOTSOCK        38              / * Socket operation on non-socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTSOCK] = ENOTSOCK;
-        gf_errno_to_error_array[ENOTSOCK] = GF_ERROR_CODE_NOTSOCK;
-
-        /*      EDESTADDRREQ    39              / * Destination address required */
-        gf_error_to_errno_array[GF_ERROR_CODE_DESTADDRREQ] = EDESTADDRREQ;
-        gf_errno_to_error_array[EDESTADDRREQ] = GF_ERROR_CODE_DESTADDRREQ;
-
-        /*      EMSGSIZE        40              / * Message too long */
-        gf_error_to_errno_array[GF_ERROR_CODE_MSGSIZE] = EMSGSIZE;
-        gf_errno_to_error_array[EMSGSIZE] = GF_ERROR_CODE_MSGSIZE;
-
-        /*      EPROTOTYPE      41              / * Protocol wrong type for socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTOTYPE] = EPROTOTYPE;
-        gf_errno_to_error_array[EPROTOTYPE] = GF_ERROR_CODE_PROTOTYPE;
-
-        /*      ENOPROTOOPT     42              / * Protocol not available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOPROTOOPT] = ENOPROTOOPT;
-        gf_errno_to_error_array[ENOPROTOOPT] = GF_ERROR_CODE_NOPROTOOPT;
-
-        /*      EPROTONOSUPPORT 43              / * Protocol not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTONOSUPPORT] = EPROTONOSUPPORT;
-        gf_errno_to_error_array[EPROTONOSUPPORT] = GF_ERROR_CODE_PROTONOSUPPORT;
-
-        /*      ESOCKTNOSUPPORT 44              / * Socket type not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_SOCKTNOSUPPORT] = ESOCKTNOSUPPORT;
-        gf_errno_to_error_array[ESOCKTNOSUPPORT] = GF_ERROR_CODE_SOCKTNOSUPPORT;
-
-        /*      EOPNOTSUPP      45              / * Operation not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
-        gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
-
-        /*      EPFNOSUPPORT    46              / * Protocol family not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_PFNOSUPPORT] = EPFNOSUPPORT;
-        gf_errno_to_error_array[EPFNOSUPPORT] = GF_ERROR_CODE_PFNOSUPPORT;
-
-        /*      EAFNOSUPPORT    47              / * Address family not supported by protocol family */
-        gf_error_to_errno_array[GF_ERROR_CODE_AFNOSUPPORT] = EAFNOSUPPORT;
-        gf_errno_to_error_array[EAFNOSUPPORT] = GF_ERROR_CODE_AFNOSUPPORT;
-
-        /*      EADDRINUSE      48              / * Address already in use */
-        gf_error_to_errno_array[GF_ERROR_CODE_ADDRINUSE] = EADDRINUSE;
-        gf_errno_to_error_array[EADDRINUSE] = GF_ERROR_CODE_ADDRINUSE;
-
-        /*      EADDRNOTAVAIL   49              / * Can't assign requested address */
-        gf_error_to_errno_array[GF_ERROR_CODE_ADDRNOTAVAIL] = EADDRNOTAVAIL;
-        gf_errno_to_error_array[EADDRNOTAVAIL] = GF_ERROR_CODE_ADDRNOTAVAIL;
-
-        /*      ENETDOWN        50              / * Network is down */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETDOWN] = ENETDOWN;
-        gf_errno_to_error_array[ENETDOWN] = GF_ERROR_CODE_NETDOWN;
-
-        /*      ENETUNREACH     51              / * Network is unreachable */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETUNREACH] = ENETUNREACH;
-        gf_errno_to_error_array[ENETUNREACH] = GF_ERROR_CODE_NETUNREACH;
-
-        /*      ENETRESET       52              / * Network dropped connection on reset */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETRESET] = ENETRESET;
-        gf_errno_to_error_array[ENETRESET] = GF_ERROR_CODE_NETRESET;
-
-        /*      ECONNABORTED    53              / * Software caused connection abort */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNABORTED] = ECONNABORTED;
-        gf_errno_to_error_array[ECONNABORTED] = GF_ERROR_CODE_CONNABORTED;
-
-        /*      ECONNRESET      54              / * Connection reset by peer */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNRESET] = ECONNRESET;
-        gf_errno_to_error_array[ECONNRESET] = GF_ERROR_CODE_CONNRESET;
-
-        /*      ENOBUFS         55              / * No buffer space available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOBUFS] = ENOBUFS;
-        gf_errno_to_error_array[ENOBUFS] = GF_ERROR_CODE_NOBUFS;
-
-        /*      EISCONN         56              / * Socket is already connected */
-        gf_error_to_errno_array[GF_ERROR_CODE_ISCONN] = EISCONN;
-        gf_errno_to_error_array[EISCONN] = GF_ERROR_CODE_ISCONN;
-
-        /*      ENOTCONN        57              / * Socket is not connected */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTCONN] = ENOTCONN;
-        gf_errno_to_error_array[ENOTCONN] = GF_ERROR_CODE_NOTCONN;
-
-        /*      ESHUTDOWN       58              / * Can't send after socket shutdown */
-        gf_error_to_errno_array[GF_ERROR_CODE_SHUTDOWN] = ESHUTDOWN;
-        gf_errno_to_error_array[ESHUTDOWN] = GF_ERROR_CODE_SHUTDOWN;
-
-        /*      ETOOMANYREFS    59              / * Too many references: can't splice */
-        gf_error_to_errno_array[GF_ERROR_CODE_TOOMANYREFS] = ETOOMANYREFS;
-        gf_errno_to_error_array[ETOOMANYREFS] = GF_ERROR_CODE_TOOMANYREFS;
-
-        /*      ETIMEDOUT       60              / * Operation timed out */
-        gf_error_to_errno_array[GF_ERROR_CODE_TIMEDOUT] = ETIMEDOUT;
-        gf_errno_to_error_array[ETIMEDOUT] = GF_ERROR_CODE_TIMEDOUT;
-
-        /*      ECONNREFUSED    61              / * Connection refused */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNREFUSED] = ECONNREFUSED;
-        gf_errno_to_error_array[ECONNREFUSED] = GF_ERROR_CODE_CONNREFUSED;
-
-        /*      ELOOP           62              / * Too many levels of symbolic links */
-        gf_error_to_errno_array[GF_ERROR_CODE_LOOP] = ELOOP;
-        gf_errno_to_error_array[ELOOP] = GF_ERROR_CODE_LOOP;
-
-        /*      ENAMETOOLONG    63              / * File name too long */
-        gf_error_to_errno_array[GF_ERROR_CODE_NAMETOOLONG] = ENAMETOOLONG;
-        gf_errno_to_error_array[ENAMETOOLONG] = GF_ERROR_CODE_NAMETOOLONG;
-
-        /*      EHOSTDOWN       64              / * Host is down */
-        gf_error_to_errno_array[GF_ERROR_CODE_HOSTDOWN] = EHOSTDOWN;
-        gf_errno_to_error_array[EHOSTDOWN] = GF_ERROR_CODE_HOSTDOWN;
-
-        /*      EHOSTUNREACH    65              / * No route to host */
-        gf_error_to_errno_array[GF_ERROR_CODE_HOSTUNREACH] = EHOSTUNREACH;
-        gf_errno_to_error_array[EHOSTUNREACH] = GF_ERROR_CODE_HOSTUNREACH;
-
-        /*      ENOTEMPTY       66              / * Directory not empty */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTEMPTY] = ENOTEMPTY;
-        gf_errno_to_error_array[ENOTEMPTY] = GF_ERROR_CODE_NOTEMPTY;
-
-        /*      EPROCLIM        67              / * Too many processes */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROCLIM] = EPROCLIM;
-        gf_errno_to_error_array[EPROCLIM] = GF_ERROR_CODE_PROCLIM;
-
-        /*      EUSERS          68              / * Too many users */
-        gf_error_to_errno_array[GF_ERROR_CODE_USERS] = EUSERS;
-        gf_errno_to_error_array[EUSERS] = GF_ERROR_CODE_USERS;
-
-        /*      EDQUOT          69              / * Disc quota exceeded */
-        gf_error_to_errno_array[GF_ERROR_CODE_DQUOT] = EDQUOT;
-        gf_errno_to_error_array[EDQUOT] = GF_ERROR_CODE_DQUOT;
-
-        /*      ESTALE          70              / * Stale NFS file handle */
-        gf_error_to_errno_array[GF_ERROR_CODE_STALE] = ESTALE;
-        gf_errno_to_error_array[ESTALE] = GF_ERROR_CODE_STALE;
-
-        /*      EREMOTE         71              / * Too many levels of remote in path */
-        gf_error_to_errno_array[GF_ERROR_CODE_REMOTE] = EREMOTE;
-        gf_errno_to_error_array[EREMOTE] = GF_ERROR_CODE_REMOTE;
-
-        /*      EBADRPC         72              / * RPC struct is bad */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADRPC] = EBADRPC;
-        gf_errno_to_error_array[EBADRPC] = GF_ERROR_CODE_BADRPC;
-
-        /*      ERPCMISMATCH    73              / * RPC version wrong */
-        gf_error_to_errno_array[GF_ERROR_CODE_RPCMISMATCH] = ERPCMISMATCH;
-        gf_errno_to_error_array[ERPCMISMATCH] = GF_ERROR_CODE_RPCMISMATCH;
-
-        /*      EPROGUNAVAIL    74              / * RPC prog. not avail */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROGUNAVAIL] = EPROGUNAVAIL;
-        gf_errno_to_error_array[EPROGUNAVAIL] = GF_ERROR_CODE_PROGUNAVAIL;
-
-        /*      EPROGMISMATCH   75              / * Program version wrong */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROGMISMATCH] = EPROGMISMATCH;
-        gf_errno_to_error_array[EPROGMISMATCH] = GF_ERROR_CODE_PROGMISMATCH;
-
-        /*      EPROCUNAVAIL    76              / * Bad procedure for program */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROCUNAVAIL] = EPROCUNAVAIL;
-        gf_errno_to_error_array[EPROCUNAVAIL] = GF_ERROR_CODE_PROCUNAVAIL;
-
-        /*      ENOLCK          77              / * No locks available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOLCK] = ENOLCK;
-        gf_errno_to_error_array[ENOLCK] = GF_ERROR_CODE_NOLCK;
-
-        /*      ENOSYS          78              / * Function not implemented */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOSYS] = ENOSYS;
-        gf_errno_to_error_array[ENOSYS] = GF_ERROR_CODE_NOSYS;
-
-        /*      EFTYPE          79              / * Inappropriate file type or format */
-        gf_error_to_errno_array[GF_ERROR_CODE_FTYPE] = EFTYPE;
-        gf_errno_to_error_array[EFTYPE] = GF_ERROR_CODE_FTYPE;
-
-        /*      EAUTH           80              / * Authentication error */
-        gf_error_to_errno_array[GF_ERROR_CODE_AUTH] = EAUTH;
-        gf_errno_to_error_array[EAUTH] = GF_ERROR_CODE_AUTH;
-
-        /*      ENEEDAUTH       81              / * Need authenticator */
-        gf_error_to_errno_array[GF_ERROR_CODE_NEEDAUTH] = ENEEDAUTH;
-        gf_errno_to_error_array[ENEEDAUTH] = GF_ERROR_CODE_NEEDAUTH;
-/* Intelligent device errors */
-/*      EPWROFF         82      / * Device power is off */
-        gf_error_to_errno_array[GF_ERROR_CODE_PWROFF] = EPWROFF;
-        gf_errno_to_error_array[EPWROFF] = GF_ERROR_CODE_PWROFF;
-/*      EDEVERR         83      / * Device error, e.g. paper out */
-        gf_error_to_errno_array[GF_ERROR_CODE_DEVERR] = EDEVERR;
-        gf_errno_to_error_array[EDEVERR] = GF_ERROR_CODE_DEVERR;
-
-        /*      EOVERFLOW       84              / * Value too large to be stored in data type */
-        gf_error_to_errno_array[GF_ERROR_CODE_OVERFLOW] = EOVERFLOW;
-        gf_errno_to_error_array[EOVERFLOW] = GF_ERROR_CODE_OVERFLOW;
-
-/* Program loading errors */
-/*   EBADEXEC   85      / * Bad executable */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADEXEC] = EBADEXEC;
-        gf_errno_to_error_array[EBADEXEC] = GF_ERROR_CODE_BADEXEC;
-
-/*   EBADARCH   86      / * Bad CPU type in executable */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADARCH] = EBADARCH;
-        gf_errno_to_error_array[EBADARCH] = GF_ERROR_CODE_BADARCH;
-
-/*   ESHLIBVERS 87      / * Shared library version mismatch */
-        gf_error_to_errno_array[GF_ERROR_CODE_SHLIBVERS] = ESHLIBVERS;
-        gf_errno_to_error_array[ESHLIBVERS] = GF_ERROR_CODE_SHLIBVERS;
-
-/*   EBADMACHO  88      / * Malformed Macho file */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADMACHO] = EBADMACHO;
-        gf_errno_to_error_array[EBADMACHO] = GF_ERROR_CODE_BADMACHO;
+    /*    EDEADLK         11              / * Resource deadlock would occur */
+    gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLK;
+    gf_errno_to_error_array[EDEADLK] = GF_ERROR_CODE_DEADLK;
+
+    /*    EAGAIN          35              / * Try Again */
+    gf_error_to_errno_array[GF_ERROR_CODE_AGAIN] = EAGAIN;
+    gf_errno_to_error_array[EAGAIN] = GF_ERROR_CODE_AGAIN;
+
+    /*      EINPROGRESS     36              / * Operation now in progress */
+    gf_error_to_errno_array[GF_ERROR_CODE_INPROGRESS] = EINPROGRESS;
+    gf_errno_to_error_array[EINPROGRESS] = GF_ERROR_CODE_INPROGRESS;
+
+    /*      EALREADY        37              / * Operation already in progress */
+    gf_error_to_errno_array[GF_ERROR_CODE_ALREADY] = EALREADY;
+    gf_errno_to_error_array[EALREADY] = GF_ERROR_CODE_ALREADY;
+
+    /*      ENOTSOCK        38              / * Socket operation on non-socket
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTSOCK] = ENOTSOCK;
+    gf_errno_to_error_array[ENOTSOCK] = GF_ERROR_CODE_NOTSOCK;
+
+    /*      EDESTADDRREQ    39              / * Destination address required */
+    gf_error_to_errno_array[GF_ERROR_CODE_DESTADDRREQ] = EDESTADDRREQ;
+    gf_errno_to_error_array[EDESTADDRREQ] = GF_ERROR_CODE_DESTADDRREQ;
+
+    /*      EMSGSIZE        40              / * Message too long */
+    gf_error_to_errno_array[GF_ERROR_CODE_MSGSIZE] = EMSGSIZE;
+    gf_errno_to_error_array[EMSGSIZE] = GF_ERROR_CODE_MSGSIZE;
+
+    /*      EPROTOTYPE      41              / * Protocol wrong type for socket
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTOTYPE] = EPROTOTYPE;
+    gf_errno_to_error_array[EPROTOTYPE] = GF_ERROR_CODE_PROTOTYPE;
+
+    /*      ENOPROTOOPT     42              / * Protocol not available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOPROTOOPT] = ENOPROTOOPT;
+    gf_errno_to_error_array[ENOPROTOOPT] = GF_ERROR_CODE_NOPROTOOPT;
+
+    /*      EPROTONOSUPPORT 43              / * Protocol not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTONOSUPPORT] = EPROTONOSUPPORT;
+    gf_errno_to_error_array[EPROTONOSUPPORT] = GF_ERROR_CODE_PROTONOSUPPORT;
+
+    /*      ESOCKTNOSUPPORT 44              / * Socket type not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_SOCKTNOSUPPORT] = ESOCKTNOSUPPORT;
+    gf_errno_to_error_array[ESOCKTNOSUPPORT] = GF_ERROR_CODE_SOCKTNOSUPPORT;
+
+    /*      EOPNOTSUPP      45              / * Operation not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
+    gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
+
+    /*      EPFNOSUPPORT    46              / * Protocol family not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_PFNOSUPPORT] = EPFNOSUPPORT;
+    gf_errno_to_error_array[EPFNOSUPPORT] = GF_ERROR_CODE_PFNOSUPPORT;
+
+    /*      EAFNOSUPPORT    47              / * Address family not supported by
+     * protocol family */
+    gf_error_to_errno_array[GF_ERROR_CODE_AFNOSUPPORT] = EAFNOSUPPORT;
+    gf_errno_to_error_array[EAFNOSUPPORT] = GF_ERROR_CODE_AFNOSUPPORT;
+
+    /*      EADDRINUSE      48              / * Address already in use */
+    gf_error_to_errno_array[GF_ERROR_CODE_ADDRINUSE] = EADDRINUSE;
+    gf_errno_to_error_array[EADDRINUSE] = GF_ERROR_CODE_ADDRINUSE;
+
+    /*      EADDRNOTAVAIL   49              / * Can't assign requested address
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_ADDRNOTAVAIL] = EADDRNOTAVAIL;
+    gf_errno_to_error_array[EADDRNOTAVAIL] = GF_ERROR_CODE_ADDRNOTAVAIL;
+
+    /*      ENETDOWN        50              / * Network is down */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETDOWN] = ENETDOWN;
+    gf_errno_to_error_array[ENETDOWN] = GF_ERROR_CODE_NETDOWN;
+
+    /*      ENETUNREACH     51              / * Network is unreachable */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETUNREACH] = ENETUNREACH;
+    gf_errno_to_error_array[ENETUNREACH] = GF_ERROR_CODE_NETUNREACH;
+
+    /*      ENETRESET       52              / * Network dropped connection on
+     * reset */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETRESET] = ENETRESET;
+    gf_errno_to_error_array[ENETRESET] = GF_ERROR_CODE_NETRESET;
+
+    /*      ECONNABORTED    53              / * Software caused connection abort
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNABORTED] = ECONNABORTED;
+    gf_errno_to_error_array[ECONNABORTED] = GF_ERROR_CODE_CONNABORTED;
+
+    /*      ECONNRESET      54              / * Connection reset by peer */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNRESET] = ECONNRESET;
+    gf_errno_to_error_array[ECONNRESET] = GF_ERROR_CODE_CONNRESET;
+
+    /*      ENOBUFS         55              / * No buffer space available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOBUFS] = ENOBUFS;
+    gf_errno_to_error_array[ENOBUFS] = GF_ERROR_CODE_NOBUFS;
+
+    /*      EISCONN         56              / * Socket is already connected */
+    gf_error_to_errno_array[GF_ERROR_CODE_ISCONN] = EISCONN;
+    gf_errno_to_error_array[EISCONN] = GF_ERROR_CODE_ISCONN;
+
+    /*      ENOTCONN        57              / * Socket is not connected */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTCONN] = ENOTCONN;
+    gf_errno_to_error_array[ENOTCONN] = GF_ERROR_CODE_NOTCONN;
+
+    /*      ESHUTDOWN       58              / * Can't send after socket shutdown
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_SHUTDOWN] = ESHUTDOWN;
+    gf_errno_to_error_array[ESHUTDOWN] = GF_ERROR_CODE_SHUTDOWN;
+
+    /*      ETOOMANYREFS    59              / * Too many references: can't
+     * splice */
+    gf_error_to_errno_array[GF_ERROR_CODE_TOOMANYREFS] = ETOOMANYREFS;
+    gf_errno_to_error_array[ETOOMANYREFS] = GF_ERROR_CODE_TOOMANYREFS;
+
+    /*      ETIMEDOUT       60              / * Operation timed out */
+    gf_error_to_errno_array[GF_ERROR_CODE_TIMEDOUT] = ETIMEDOUT;
+    gf_errno_to_error_array[ETIMEDOUT] = GF_ERROR_CODE_TIMEDOUT;
+
+    /*      ECONNREFUSED    61              / * Connection refused */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNREFUSED] = ECONNREFUSED;
+    gf_errno_to_error_array[ECONNREFUSED] = GF_ERROR_CODE_CONNREFUSED;
+
+    /*      ELOOP           62              / * Too many levels of symbolic
+     * links */
+    gf_error_to_errno_array[GF_ERROR_CODE_LOOP] = ELOOP;
+    gf_errno_to_error_array[ELOOP] = GF_ERROR_CODE_LOOP;
+
+    /*      ENAMETOOLONG    63              / * File name too long */
+    gf_error_to_errno_array[GF_ERROR_CODE_NAMETOOLONG] = ENAMETOOLONG;
+    gf_errno_to_error_array[ENAMETOOLONG] = GF_ERROR_CODE_NAMETOOLONG;
+
+    /*      EHOSTDOWN       64              / * Host is down */
+    gf_error_to_errno_array[GF_ERROR_CODE_HOSTDOWN] = EHOSTDOWN;
+    gf_errno_to_error_array[EHOSTDOWN] = GF_ERROR_CODE_HOSTDOWN;
+
+    /*      EHOSTUNREACH    65              / * No route to host */
+    gf_error_to_errno_array[GF_ERROR_CODE_HOSTUNREACH] = EHOSTUNREACH;
+    gf_errno_to_error_array[EHOSTUNREACH] = GF_ERROR_CODE_HOSTUNREACH;
+
+    /*      ENOTEMPTY       66              / * Directory not empty */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTEMPTY] = ENOTEMPTY;
+    gf_errno_to_error_array[ENOTEMPTY] = GF_ERROR_CODE_NOTEMPTY;
+
+    /*      EPROCLIM        67              / * Too many processes */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROCLIM] = EPROCLIM;
+    gf_errno_to_error_array[EPROCLIM] = GF_ERROR_CODE_PROCLIM;
+
+    /*      EUSERS          68              / * Too many users */
+    gf_error_to_errno_array[GF_ERROR_CODE_USERS] = EUSERS;
+    gf_errno_to_error_array[EUSERS] = GF_ERROR_CODE_USERS;
+
+    /*      EDQUOT          69              / * Disc quota exceeded */
+    gf_error_to_errno_array[GF_ERROR_CODE_DQUOT] = EDQUOT;
+    gf_errno_to_error_array[EDQUOT] = GF_ERROR_CODE_DQUOT;
+
+    /*      ESTALE          70              / * Stale NFS file handle */
+    gf_error_to_errno_array[GF_ERROR_CODE_STALE] = ESTALE;
+    gf_errno_to_error_array[ESTALE] = GF_ERROR_CODE_STALE;
+
+    /*      EREMOTE         71              / * Too many levels of remote in
+     * path */
+    gf_error_to_errno_array[GF_ERROR_CODE_REMOTE] = EREMOTE;
+    gf_errno_to_error_array[EREMOTE] = GF_ERROR_CODE_REMOTE;
+
+    /*      EBADRPC         72              / * RPC struct is bad */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADRPC] = EBADRPC;
+    gf_errno_to_error_array[EBADRPC] = GF_ERROR_CODE_BADRPC;
+
+    /*      ERPCMISMATCH    73              / * RPC version wrong */
+    gf_error_to_errno_array[GF_ERROR_CODE_RPCMISMATCH] = ERPCMISMATCH;
+    gf_errno_to_error_array[ERPCMISMATCH] = GF_ERROR_CODE_RPCMISMATCH;
+
+    /*      EPROGUNAVAIL    74              / * RPC prog. not avail */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROGUNAVAIL] = EPROGUNAVAIL;
+    gf_errno_to_error_array[EPROGUNAVAIL] = GF_ERROR_CODE_PROGUNAVAIL;
+
+    /*      EPROGMISMATCH   75              / * Program version wrong */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROGMISMATCH] = EPROGMISMATCH;
+    gf_errno_to_error_array[EPROGMISMATCH] = GF_ERROR_CODE_PROGMISMATCH;
+
+    /*      EPROCUNAVAIL    76              / * Bad procedure for program */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROCUNAVAIL] = EPROCUNAVAIL;
+    gf_errno_to_error_array[EPROCUNAVAIL] = GF_ERROR_CODE_PROCUNAVAIL;
+
+    /*      ENOLCK          77              / * No locks available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOLCK] = ENOLCK;
+    gf_errno_to_error_array[ENOLCK] = GF_ERROR_CODE_NOLCK;
+
+    /*      ENOSYS          78              / * Function not implemented */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOSYS] = ENOSYS;
+    gf_errno_to_error_array[ENOSYS] = GF_ERROR_CODE_NOSYS;
+
+    /*      EFTYPE          79              / * Inappropriate file type or
+     * format */
+    gf_error_to_errno_array[GF_ERROR_CODE_FTYPE] = EFTYPE;
+    gf_errno_to_error_array[EFTYPE] = GF_ERROR_CODE_FTYPE;
+
+    /*      EAUTH           80              / * Authentication error */
+    gf_error_to_errno_array[GF_ERROR_CODE_AUTH] = EAUTH;
+    gf_errno_to_error_array[EAUTH] = GF_ERROR_CODE_AUTH;
+
+    /*      ENEEDAUTH       81              / * Need authenticator */
+    gf_error_to_errno_array[GF_ERROR_CODE_NEEDAUTH] = ENEEDAUTH;
+    gf_errno_to_error_array[ENEEDAUTH] = GF_ERROR_CODE_NEEDAUTH;
+    /* Intelligent device errors */
+    /*      EPWROFF         82      / * Device power is off */
+    gf_error_to_errno_array[GF_ERROR_CODE_PWROFF] = EPWROFF;
+    gf_errno_to_error_array[EPWROFF] = GF_ERROR_CODE_PWROFF;
+    /*      EDEVERR         83      / * Device error, e.g. paper out */
+    gf_error_to_errno_array[GF_ERROR_CODE_DEVERR] = EDEVERR;
+    gf_errno_to_error_array[EDEVERR] = GF_ERROR_CODE_DEVERR;
+
+    /*      EOVERFLOW       84              / * Value too large to be stored in
+     * data type */
+    gf_error_to_errno_array[GF_ERROR_CODE_OVERFLOW] = EOVERFLOW;
+    gf_errno_to_error_array[EOVERFLOW] = GF_ERROR_CODE_OVERFLOW;
+
+    /* Program loading errors */
+    /*   EBADEXEC   85      / * Bad executable */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADEXEC] = EBADEXEC;
+    gf_errno_to_error_array[EBADEXEC] = GF_ERROR_CODE_BADEXEC;
+
+    /*   EBADARCH   86      / * Bad CPU type in executable */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADARCH] = EBADARCH;
+    gf_errno_to_error_array[EBADARCH] = GF_ERROR_CODE_BADARCH;
+
+    /*   ESHLIBVERS 87      / * Shared library version mismatch */
+    gf_error_to_errno_array[GF_ERROR_CODE_SHLIBVERS] = ESHLIBVERS;
+    gf_errno_to_error_array[ESHLIBVERS] = GF_ERROR_CODE_SHLIBVERS;
+
+    /*   EBADMACHO  88      / * Malformed Macho file */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADMACHO] = EBADMACHO;
+    gf_errno_to_error_array[EBADMACHO] = GF_ERROR_CODE_BADMACHO;
 
 #ifdef EDOOFUS
-        /*    EDOOFUS           88              / * Programming error */
-        gf_error_to_errno_array[GF_ERROR_CODE_DOOFUS] = EDOOFUS;
-        gf_errno_to_error_array[EDOOFUS] = GF_ERROR_CODE_DOOFUS;
+    /*    EDOOFUS           88              / * Programming error */
+    gf_error_to_errno_array[GF_ERROR_CODE_DOOFUS] = EDOOFUS;
+    gf_errno_to_error_array[EDOOFUS] = GF_ERROR_CODE_DOOFUS;
 #endif
 
-        /*      ECANCELED       89              / * Operation canceled */
-        gf_error_to_errno_array[GF_ERROR_CODE_CANCELED] = ECANCELED;
-        gf_errno_to_error_array[ECANCELED] = GF_ERROR_CODE_CANCELED;
-
-        /*   EIDRM              90              / * Identifier removed */
-        gf_error_to_errno_array[GF_ERROR_CODE_IDRM] = EIDRM;
-        gf_errno_to_error_array[EIDRM] = GF_ERROR_CODE_IDRM;
-        /*   ENOMSG             91              / * No message of desired type */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOMSG] = ENOMSG;
-        gf_errno_to_error_array[ENOMSG] = GF_ERROR_CODE_NOMSG;
-
-        /*   EILSEQ             92              / * Illegal byte sequence */
-        gf_error_to_errno_array[GF_ERROR_CODE_ILSEQ] = EILSEQ;
-        gf_errno_to_error_array[EILSEQ] = GF_ERROR_CODE_ILSEQ;
-
-        /*   ENOATTR            93              / * Attribute not found */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOATTR] = ENOATTR;
-        gf_errno_to_error_array[ENOATTR] = GF_ERROR_CODE_NOATTR;
-
-        /*   EBADMSG            94              / * Bad message */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADMSG] = EBADMSG;
-        gf_errno_to_error_array[EBADMSG] = GF_ERROR_CODE_BADMSG;
-
-        /*   EMULTIHOP  95              / * Reserved */
-        gf_error_to_errno_array[GF_ERROR_CODE_MULTIHOP] = EMULTIHOP;
-        gf_errno_to_error_array[EMULTIHOP] = GF_ERROR_CODE_MULTIHOP;
-
-        /*      ENODATA         96              / * No message available on STREAM */
-        gf_error_to_errno_array[GF_ERROR_CODE_NEEDAUTH] = ENEEDAUTH;
-        gf_errno_to_error_array[ENEEDAUTH] = GF_ERROR_CODE_NEEDAUTH;
-
-        /*   ENOLINK            97              / * Reserved */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOLINK] = ENOLINK;
-        gf_errno_to_error_array[ENOLINK] = GF_ERROR_CODE_NOLINK;
-
-        /*   ENOSR              98              / * No STREAM resources */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOSR] = ENOSR;
-        gf_errno_to_error_array[ENOSR] = GF_ERROR_CODE_NOSR;
-
-        /*   ENOSTR             99              / * Not a STREAM */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOSTR] = ENOSTR;
-        gf_errno_to_error_array[ENOSTR] = GF_ERROR_CODE_NOSTR;
-
-/*      EPROTO          100             / * Protocol error */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTO] = EPROTO;
-        gf_errno_to_error_array[EPROTO] = GF_ERROR_CODE_PROTO;
-/*   ETIME              101             / * STREAM ioctl timeout */
-        gf_error_to_errno_array[GF_ERROR_CODE_TIME] = ETIME;
-        gf_errno_to_error_array[ETIME] = GF_ERROR_CODE_TIME;
-
-/* This value is only discrete when compiling __DARWIN_UNIX03, or KERNEL */
-/*      EOPNOTSUPP      102             / * Operation not supported on socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
-        gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
-
-/*   ENOPOLICY  103             / * No such policy registered */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOPOLICY] = ENOPOLICY;
-        gf_errno_to_error_array[ENOPOLICY] = GF_ERROR_CODE_NOPOLICY;
-
-        return ;
+    /*      ECANCELED       89              / * Operation canceled */
+    gf_error_to_errno_array[GF_ERROR_CODE_CANCELED] = ECANCELED;
+    gf_errno_to_error_array[ECANCELED] = GF_ERROR_CODE_CANCELED;
+
+    /*   EIDRM              90              / * Identifier removed */
+    gf_error_to_errno_array[GF_ERROR_CODE_IDRM] = EIDRM;
+    gf_errno_to_error_array[EIDRM] = GF_ERROR_CODE_IDRM;
+    /*   ENOMSG             91              / * No message of desired type */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOMSG] = ENOMSG;
+    gf_errno_to_error_array[ENOMSG] = GF_ERROR_CODE_NOMSG;
+
+    /*   EILSEQ             92              / * Illegal byte sequence */
+    gf_error_to_errno_array[GF_ERROR_CODE_ILSEQ] = EILSEQ;
+    gf_errno_to_error_array[EILSEQ] = GF_ERROR_CODE_ILSEQ;
+
+    /*   ENOATTR            93              / * Attribute not found */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOATTR] = ENOATTR;
+    gf_errno_to_error_array[ENOATTR] = GF_ERROR_CODE_NOATTR;
+
+    /*   EBADMSG            94              / * Bad message */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADMSG] = EBADMSG;
+    gf_errno_to_error_array[EBADMSG] = GF_ERROR_CODE_BADMSG;
+
+    /*   EMULTIHOP  95              / * Reserved */
+    gf_error_to_errno_array[GF_ERROR_CODE_MULTIHOP] = EMULTIHOP;
+    gf_errno_to_error_array[EMULTIHOP] = GF_ERROR_CODE_MULTIHOP;
+
+    /*      ENODATA         96              / * No message available on STREAM
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_NEEDAUTH] = ENEEDAUTH;
+    gf_errno_to_error_array[ENEEDAUTH] = GF_ERROR_CODE_NEEDAUTH;
+
+    /*   ENOLINK            97              / * Reserved */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOLINK] = ENOLINK;
+    gf_errno_to_error_array[ENOLINK] = GF_ERROR_CODE_NOLINK;
+
+    /*   ENOSR              98              / * No STREAM resources */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOSR] = ENOSR;
+    gf_errno_to_error_array[ENOSR] = GF_ERROR_CODE_NOSR;
+
+    /*   ENOSTR             99              / * Not a STREAM */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOSTR] = ENOSTR;
+    gf_errno_to_error_array[ENOSTR] = GF_ERROR_CODE_NOSTR;
+
+    /*      EPROTO          100             / * Protocol error */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTO] = EPROTO;
+    gf_errno_to_error_array[EPROTO] = GF_ERROR_CODE_PROTO;
+    /*   ETIME              101             / * STREAM ioctl timeout */
+    gf_error_to_errno_array[GF_ERROR_CODE_TIME] = ETIME;
+    gf_errno_to_error_array[ETIME] = GF_ERROR_CODE_TIME;
+
+    /* This value is only discrete when compiling __DARWIN_UNIX03, or KERNEL */
+    /*      EOPNOTSUPP      102             / * Operation not supported on
+     * socket */
+    gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
+    gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
+
+    /*   ENOPOLICY  103             / * No such policy registered */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOPOLICY] = ENOPOLICY;
+    gf_errno_to_error_array[ENOPOLICY] = GF_ERROR_CODE_NOPOLICY;
+
+    return;
 }
 #endif /* GF_DARWIN_HOST_OS */
 
 #ifdef GF_BSD_HOST_OS
 static void
-init_compat_errno_arrays ()
+init_compat_errno_arrays()
 {
-        /* Quite a bit of things changed in FreeBSD - current */
-
-        /*    EAGAIN          35              / * Try Again */
-        gf_error_to_errno_array[GF_ERROR_CODE_AGAIN] = EAGAIN;
-        gf_errno_to_error_array[EAGAIN] = GF_ERROR_CODE_AGAIN;
-
-        /*    EDEADLK         11              / * Resource deadlock would occur */
-        gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLK;
-        gf_errno_to_error_array[EDEADLK] = GF_ERROR_CODE_DEADLK;
-
-        /*      EINPROGRESS     36              / * Operation now in progress */
-        gf_error_to_errno_array[GF_ERROR_CODE_INPROGRESS] = EINPROGRESS;
-        gf_errno_to_error_array[EINPROGRESS] = GF_ERROR_CODE_INPROGRESS;
-
-        /*      EALREADY        37              / * Operation already in progress */
-        gf_error_to_errno_array[GF_ERROR_CODE_ALREADY] = EALREADY;
-        gf_errno_to_error_array[EALREADY] = GF_ERROR_CODE_ALREADY;
-
-        /*      ENOTSOCK        38              / * Socket operation on non-socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTSOCK] = ENOTSOCK;
-        gf_errno_to_error_array[ENOTSOCK] = GF_ERROR_CODE_NOTSOCK;
-
-        /*      EDESTADDRREQ    39              / * Destination address required */
-        gf_error_to_errno_array[GF_ERROR_CODE_DESTADDRREQ] = EDESTADDRREQ;
-        gf_errno_to_error_array[EDESTADDRREQ] = GF_ERROR_CODE_DESTADDRREQ;
-
-        /*      EMSGSIZE        40              / * Message too long */
-        gf_error_to_errno_array[GF_ERROR_CODE_MSGSIZE] = EMSGSIZE;
-        gf_errno_to_error_array[EMSGSIZE] = GF_ERROR_CODE_MSGSIZE;
-
-        /*      EPROTOTYPE      41              / * Protocol wrong type for socket */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTOTYPE] = EPROTOTYPE;
-        gf_errno_to_error_array[EPROTOTYPE] = GF_ERROR_CODE_PROTOTYPE;
-
-        /*      ENOPROTOOPT     42              / * Protocol not available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOPROTOOPT] = ENOPROTOOPT;
-        gf_errno_to_error_array[ENOPROTOOPT] = GF_ERROR_CODE_NOPROTOOPT;
-
-        /*      EPROTONOSUPPORT 43              / * Protocol not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTONOSUPPORT] = EPROTONOSUPPORT;
-        gf_errno_to_error_array[EPROTONOSUPPORT] = GF_ERROR_CODE_PROTONOSUPPORT;
-
-        /*      ESOCKTNOSUPPORT 44              / * Socket type not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_SOCKTNOSUPPORT] = ESOCKTNOSUPPORT;
-        gf_errno_to_error_array[ESOCKTNOSUPPORT] = GF_ERROR_CODE_SOCKTNOSUPPORT;
-
-        /*      EOPNOTSUPP      45              / * Operation not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
-        gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
-
-        /*      EPFNOSUPPORT    46              / * Protocol family not supported */
-        gf_error_to_errno_array[GF_ERROR_CODE_PFNOSUPPORT] = EPFNOSUPPORT;
-        gf_errno_to_error_array[EPFNOSUPPORT] = GF_ERROR_CODE_PFNOSUPPORT;
-
-        /*      EAFNOSUPPORT    47              / * Address family not supported by protocol family */
-        gf_error_to_errno_array[GF_ERROR_CODE_AFNOSUPPORT] = EAFNOSUPPORT;
-        gf_errno_to_error_array[EAFNOSUPPORT] = GF_ERROR_CODE_AFNOSUPPORT;
+    /* Quite a bit of things changed in FreeBSD - current */
+
+    /*    EAGAIN          35              / * Try Again */
+    gf_error_to_errno_array[GF_ERROR_CODE_AGAIN] = EAGAIN;
+    gf_errno_to_error_array[EAGAIN] = GF_ERROR_CODE_AGAIN;
+
+    /*    EDEADLK         11              / * Resource deadlock would occur */
+    gf_error_to_errno_array[GF_ERROR_CODE_DEADLK] = EDEADLK;
+    gf_errno_to_error_array[EDEADLK] = GF_ERROR_CODE_DEADLK;
+
+    /*      EINPROGRESS     36              / * Operation now in progress */
+    gf_error_to_errno_array[GF_ERROR_CODE_INPROGRESS] = EINPROGRESS;
+    gf_errno_to_error_array[EINPROGRESS] = GF_ERROR_CODE_INPROGRESS;
+
+    /*      EALREADY        37              / * Operation already in progress */
+    gf_error_to_errno_array[GF_ERROR_CODE_ALREADY] = EALREADY;
+    gf_errno_to_error_array[EALREADY] = GF_ERROR_CODE_ALREADY;
+
+    /*      ENOTSOCK        38              / * Socket operation on non-socket
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTSOCK] = ENOTSOCK;
+    gf_errno_to_error_array[ENOTSOCK] = GF_ERROR_CODE_NOTSOCK;
+
+    /*      EDESTADDRREQ    39              / * Destination address required */
+    gf_error_to_errno_array[GF_ERROR_CODE_DESTADDRREQ] = EDESTADDRREQ;
+    gf_errno_to_error_array[EDESTADDRREQ] = GF_ERROR_CODE_DESTADDRREQ;
+
+    /*      EMSGSIZE        40              / * Message too long */
+    gf_error_to_errno_array[GF_ERROR_CODE_MSGSIZE] = EMSGSIZE;
+    gf_errno_to_error_array[EMSGSIZE] = GF_ERROR_CODE_MSGSIZE;
+
+    /*      EPROTOTYPE      41              / * Protocol wrong type for socket
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTOTYPE] = EPROTOTYPE;
+    gf_errno_to_error_array[EPROTOTYPE] = GF_ERROR_CODE_PROTOTYPE;
+
+    /*      ENOPROTOOPT     42              / * Protocol not available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOPROTOOPT] = ENOPROTOOPT;
+    gf_errno_to_error_array[ENOPROTOOPT] = GF_ERROR_CODE_NOPROTOOPT;
+
+    /*      EPROTONOSUPPORT 43              / * Protocol not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTONOSUPPORT] = EPROTONOSUPPORT;
+    gf_errno_to_error_array[EPROTONOSUPPORT] = GF_ERROR_CODE_PROTONOSUPPORT;
+
+    /*      ESOCKTNOSUPPORT 44              / * Socket type not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_SOCKTNOSUPPORT] = ESOCKTNOSUPPORT;
+    gf_errno_to_error_array[ESOCKTNOSUPPORT] = GF_ERROR_CODE_SOCKTNOSUPPORT;
+
+    /*      EOPNOTSUPP      45              / * Operation not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_OPNOTSUPP] = EOPNOTSUPP;
+    gf_errno_to_error_array[EOPNOTSUPP] = GF_ERROR_CODE_OPNOTSUPP;
+
+    /*      EPFNOSUPPORT    46              / * Protocol family not supported */
+    gf_error_to_errno_array[GF_ERROR_CODE_PFNOSUPPORT] = EPFNOSUPPORT;
+    gf_errno_to_error_array[EPFNOSUPPORT] = GF_ERROR_CODE_PFNOSUPPORT;
+
+    /*      EAFNOSUPPORT    47              / * Address family not supported by
+     * protocol family */
+    gf_error_to_errno_array[GF_ERROR_CODE_AFNOSUPPORT] = EAFNOSUPPORT;
+    gf_errno_to_error_array[EAFNOSUPPORT] = GF_ERROR_CODE_AFNOSUPPORT;
+
+    /*      EADDRINUSE      48              / * Address already in use */
+    gf_error_to_errno_array[GF_ERROR_CODE_ADDRINUSE] = EADDRINUSE;
+    gf_errno_to_error_array[EADDRINUSE] = GF_ERROR_CODE_ADDRINUSE;
+
+    /*      EADDRNOTAVAIL   49              / * Can't assign requested address
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_ADDRNOTAVAIL] = EADDRNOTAVAIL;
+    gf_errno_to_error_array[EADDRNOTAVAIL] = GF_ERROR_CODE_ADDRNOTAVAIL;
+
+    /*      ENETDOWN        50              / * Network is down */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETDOWN] = ENETDOWN;
+    gf_errno_to_error_array[ENETDOWN] = GF_ERROR_CODE_NETDOWN;
+
+    /*      ENETUNREACH     51              / * Network is unreachable */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETUNREACH] = ENETUNREACH;
+    gf_errno_to_error_array[ENETUNREACH] = GF_ERROR_CODE_NETUNREACH;
+
+    /*      ENETRESET       52              / * Network dropped connection on
+     * reset */
+    gf_error_to_errno_array[GF_ERROR_CODE_NETRESET] = ENETRESET;
+    gf_errno_to_error_array[ENETRESET] = GF_ERROR_CODE_NETRESET;
+
+    /*      ECONNABORTED    53              / * Software caused connection abort
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNABORTED] = ECONNABORTED;
+    gf_errno_to_error_array[ECONNABORTED] = GF_ERROR_CODE_CONNABORTED;
+
+    /*      ECONNRESET      54              / * Connection reset by peer */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNRESET] = ECONNRESET;
+    gf_errno_to_error_array[ECONNRESET] = GF_ERROR_CODE_CONNRESET;
+
+    /*      ENOBUFS         55              / * No buffer space available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOBUFS] = ENOBUFS;
+    gf_errno_to_error_array[ENOBUFS] = GF_ERROR_CODE_NOBUFS;
+
+    /*      EISCONN         56              / * Socket is already connected */
+    gf_error_to_errno_array[GF_ERROR_CODE_ISCONN] = EISCONN;
+    gf_errno_to_error_array[EISCONN] = GF_ERROR_CODE_ISCONN;
+
+    /*      ENOTCONN        57              / * Socket is not connected */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTCONN] = ENOTCONN;
+    gf_errno_to_error_array[ENOTCONN] = GF_ERROR_CODE_NOTCONN;
+
+    /*      ESHUTDOWN       58              / * Can't send after socket shutdown
+     */
+    gf_error_to_errno_array[GF_ERROR_CODE_SHUTDOWN] = ESHUTDOWN;
+    gf_errno_to_error_array[ESHUTDOWN] = GF_ERROR_CODE_SHUTDOWN;
+
+    /*      ETOOMANYREFS    59              / * Too many references: can't
+     * splice */
+    gf_error_to_errno_array[GF_ERROR_CODE_TOOMANYREFS] = ETOOMANYREFS;
+    gf_errno_to_error_array[ETOOMANYREFS] = GF_ERROR_CODE_TOOMANYREFS;
+
+    /*      ETIMEDOUT       60              / * Operation timed out */
+    gf_error_to_errno_array[GF_ERROR_CODE_TIMEDOUT] = ETIMEDOUT;
+    gf_errno_to_error_array[ETIMEDOUT] = GF_ERROR_CODE_TIMEDOUT;
+
+    /*      ECONNREFUSED    61              / * Connection refused */
+    gf_error_to_errno_array[GF_ERROR_CODE_CONNREFUSED] = ECONNREFUSED;
+    gf_errno_to_error_array[ECONNREFUSED] = GF_ERROR_CODE_CONNREFUSED;
+
+    /*      ELOOP           62              / * Too many levels of symbolic
+     * links */
+    gf_error_to_errno_array[GF_ERROR_CODE_LOOP] = ELOOP;
+    gf_errno_to_error_array[ELOOP] = GF_ERROR_CODE_LOOP;
+
+    /*      ENAMETOOLONG    63              / * File name too long */
+    gf_error_to_errno_array[GF_ERROR_CODE_NAMETOOLONG] = ENAMETOOLONG;
+    gf_errno_to_error_array[ENAMETOOLONG] = GF_ERROR_CODE_NAMETOOLONG;
+
+    /*      EHOSTDOWN       64              / * Host is down */
+    gf_error_to_errno_array[GF_ERROR_CODE_HOSTDOWN] = EHOSTDOWN;
+    gf_errno_to_error_array[EHOSTDOWN] = GF_ERROR_CODE_HOSTDOWN;
+
+    /*      EHOSTUNREACH    65              / * No route to host */
+    gf_error_to_errno_array[GF_ERROR_CODE_HOSTUNREACH] = EHOSTUNREACH;
+    gf_errno_to_error_array[EHOSTUNREACH] = GF_ERROR_CODE_HOSTUNREACH;
+
+    /*      ENOTEMPTY       66              / * Directory not empty */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOTEMPTY] = ENOTEMPTY;
+    gf_errno_to_error_array[ENOTEMPTY] = GF_ERROR_CODE_NOTEMPTY;
+
+    /*      EPROCLIM        67              / * Too many processes */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROCLIM] = EPROCLIM;
+    gf_errno_to_error_array[EPROCLIM] = GF_ERROR_CODE_PROCLIM;
+
+    /*      EUSERS          68              / * Too many users */
+    gf_error_to_errno_array[GF_ERROR_CODE_USERS] = EUSERS;
+    gf_errno_to_error_array[EUSERS] = GF_ERROR_CODE_USERS;
+
+    /*      EDQUOT          69              / * Disc quota exceeded */
+    gf_error_to_errno_array[GF_ERROR_CODE_DQUOT] = EDQUOT;
+    gf_errno_to_error_array[EDQUOT] = GF_ERROR_CODE_DQUOT;
+
+    /*      ESTALE          70              / * Stale NFS file handle */
+    gf_error_to_errno_array[GF_ERROR_CODE_STALE] = ESTALE;
+    gf_errno_to_error_array[ESTALE] = GF_ERROR_CODE_STALE;
+
+    /*      EREMOTE         71              / * Too many levels of remote in
+     * path */
+    gf_error_to_errno_array[GF_ERROR_CODE_REMOTE] = EREMOTE;
+    gf_errno_to_error_array[EREMOTE] = GF_ERROR_CODE_REMOTE;
+
+    /*      EBADRPC         72              / * RPC struct is bad */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADRPC] = EBADRPC;
+    gf_errno_to_error_array[EBADRPC] = GF_ERROR_CODE_BADRPC;
+
+    /*      ERPCMISMATCH    73              / * RPC version wrong */
+    gf_error_to_errno_array[GF_ERROR_CODE_RPCMISMATCH] = ERPCMISMATCH;
+    gf_errno_to_error_array[ERPCMISMATCH] = GF_ERROR_CODE_RPCMISMATCH;
+
+    /*      EPROGUNAVAIL    74              / * RPC prog. not avail */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROGUNAVAIL] = EPROGUNAVAIL;
+    gf_errno_to_error_array[EPROGUNAVAIL] = GF_ERROR_CODE_PROGUNAVAIL;
+
+    /*      EPROGMISMATCH   75              / * Program version wrong */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROGMISMATCH] = EPROGMISMATCH;
+    gf_errno_to_error_array[EPROGMISMATCH] = GF_ERROR_CODE_PROGMISMATCH;
+
+    /*      EPROCUNAVAIL    76              / * Bad procedure for program */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROCUNAVAIL] = EPROCUNAVAIL;
+    gf_errno_to_error_array[EPROCUNAVAIL] = GF_ERROR_CODE_PROCUNAVAIL;
+
+    /*      ENOLCK          77              / * No locks available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOLCK] = ENOLCK;
+    gf_errno_to_error_array[ENOLCK] = GF_ERROR_CODE_NOLCK;
 
-        /*      EADDRINUSE      48              / * Address already in use */
-        gf_error_to_errno_array[GF_ERROR_CODE_ADDRINUSE] = EADDRINUSE;
-        gf_errno_to_error_array[EADDRINUSE] = GF_ERROR_CODE_ADDRINUSE;
+    /*      ENOSYS          78              / * Function not implemented */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOSYS] = ENOSYS;
+    gf_errno_to_error_array[ENOSYS] = GF_ERROR_CODE_NOSYS;
 
-        /*      EADDRNOTAVAIL   49              / * Can't assign requested address */
-        gf_error_to_errno_array[GF_ERROR_CODE_ADDRNOTAVAIL] = EADDRNOTAVAIL;
-        gf_errno_to_error_array[EADDRNOTAVAIL] = GF_ERROR_CODE_ADDRNOTAVAIL;
+    /*      EFTYPE          79              / * Inappropriate file type or
+     * format */
+    gf_error_to_errno_array[GF_ERROR_CODE_FTYPE] = EFTYPE;
+    gf_errno_to_error_array[EFTYPE] = GF_ERROR_CODE_FTYPE;
+
+    /*      EAUTH           80              / * Authentication error */
+    gf_error_to_errno_array[GF_ERROR_CODE_AUTH] = EAUTH;
+    gf_errno_to_error_array[EAUTH] = GF_ERROR_CODE_AUTH;
+
+    /*      ENEEDAUTH       81              / * Need authenticator */
+    gf_error_to_errno_array[GF_ERROR_CODE_NEEDAUTH] = ENEEDAUTH;
+    gf_errno_to_error_array[ENEEDAUTH] = GF_ERROR_CODE_NEEDAUTH;
+
+    /*      EIDRM           82              / * Identifier removed */
+    gf_error_to_errno_array[GF_ERROR_CODE_IDRM] = EIDRM;
+    gf_errno_to_error_array[EIDRM] = GF_ERROR_CODE_IDRM;
 
-        /*      ENETDOWN        50              / * Network is down */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETDOWN] = ENETDOWN;
-        gf_errno_to_error_array[ENETDOWN] = GF_ERROR_CODE_NETDOWN;
+    /*      ENOMSG          83              / * No message of desired type */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOMSG] = ENOMSG;
+    gf_errno_to_error_array[ENOMSG] = GF_ERROR_CODE_NOMSG;
 
-        /*      ENETUNREACH     51              / * Network is unreachable */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETUNREACH] = ENETUNREACH;
-        gf_errno_to_error_array[ENETUNREACH] = GF_ERROR_CODE_NETUNREACH;
+    /*      EOVERFLOW       84              / * Value too large to be stored in
+     * data type */
+    gf_error_to_errno_array[GF_ERROR_CODE_OVERFLOW] = EOVERFLOW;
+    gf_errno_to_error_array[EOVERFLOW] = GF_ERROR_CODE_OVERFLOW;
 
-        /*      ENETRESET       52              / * Network dropped connection on reset */
-        gf_error_to_errno_array[GF_ERROR_CODE_NETRESET] = ENETRESET;
-        gf_errno_to_error_array[ENETRESET] = GF_ERROR_CODE_NETRESET;
+    /*      ECANCELED       85              / * Operation canceled */
+    gf_error_to_errno_array[GF_ERROR_CODE_CANCELED] = ECANCELED;
+    gf_errno_to_error_array[ECANCELED] = GF_ERROR_CODE_CANCELED;
 
-        /*      ECONNABORTED    53              / * Software caused connection abort */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNABORTED] = ECONNABORTED;
-        gf_errno_to_error_array[ECONNABORTED] = GF_ERROR_CODE_CONNABORTED;
+    /*      EILSEQ          86              / * Illegal byte sequence */
+    gf_error_to_errno_array[GF_ERROR_CODE_ILSEQ] = EILSEQ;
+    gf_errno_to_error_array[EILSEQ] = GF_ERROR_CODE_ILSEQ;
 
-        /*      ECONNRESET      54              / * Connection reset by peer */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNRESET] = ECONNRESET;
-        gf_errno_to_error_array[ECONNRESET] = GF_ERROR_CODE_CONNRESET;
-
-        /*      ENOBUFS         55              / * No buffer space available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOBUFS] = ENOBUFS;
-        gf_errno_to_error_array[ENOBUFS] = GF_ERROR_CODE_NOBUFS;
-
-        /*      EISCONN         56              / * Socket is already connected */
-        gf_error_to_errno_array[GF_ERROR_CODE_ISCONN] = EISCONN;
-        gf_errno_to_error_array[EISCONN] = GF_ERROR_CODE_ISCONN;
-
-        /*      ENOTCONN        57              / * Socket is not connected */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTCONN] = ENOTCONN;
-        gf_errno_to_error_array[ENOTCONN] = GF_ERROR_CODE_NOTCONN;
-
-        /*      ESHUTDOWN       58              / * Can't send after socket shutdown */
-        gf_error_to_errno_array[GF_ERROR_CODE_SHUTDOWN] = ESHUTDOWN;
-        gf_errno_to_error_array[ESHUTDOWN] = GF_ERROR_CODE_SHUTDOWN;
-
-        /*      ETOOMANYREFS    59              / * Too many references: can't splice */
-        gf_error_to_errno_array[GF_ERROR_CODE_TOOMANYREFS] = ETOOMANYREFS;
-        gf_errno_to_error_array[ETOOMANYREFS] = GF_ERROR_CODE_TOOMANYREFS;
-
-        /*      ETIMEDOUT       60              / * Operation timed out */
-        gf_error_to_errno_array[GF_ERROR_CODE_TIMEDOUT] = ETIMEDOUT;
-        gf_errno_to_error_array[ETIMEDOUT] = GF_ERROR_CODE_TIMEDOUT;
-
-        /*      ECONNREFUSED    61              / * Connection refused */
-        gf_error_to_errno_array[GF_ERROR_CODE_CONNREFUSED] = ECONNREFUSED;
-        gf_errno_to_error_array[ECONNREFUSED] = GF_ERROR_CODE_CONNREFUSED;
-
-        /*      ELOOP           62              / * Too many levels of symbolic links */
-        gf_error_to_errno_array[GF_ERROR_CODE_LOOP] = ELOOP;
-        gf_errno_to_error_array[ELOOP] = GF_ERROR_CODE_LOOP;
-
-        /*      ENAMETOOLONG    63              / * File name too long */
-        gf_error_to_errno_array[GF_ERROR_CODE_NAMETOOLONG] = ENAMETOOLONG;
-        gf_errno_to_error_array[ENAMETOOLONG] = GF_ERROR_CODE_NAMETOOLONG;
-
-        /*      EHOSTDOWN       64              / * Host is down */
-        gf_error_to_errno_array[GF_ERROR_CODE_HOSTDOWN] = EHOSTDOWN;
-        gf_errno_to_error_array[EHOSTDOWN] = GF_ERROR_CODE_HOSTDOWN;
-
-        /*      EHOSTUNREACH    65              / * No route to host */
-        gf_error_to_errno_array[GF_ERROR_CODE_HOSTUNREACH] = EHOSTUNREACH;
-        gf_errno_to_error_array[EHOSTUNREACH] = GF_ERROR_CODE_HOSTUNREACH;
-
-        /*      ENOTEMPTY       66              / * Directory not empty */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOTEMPTY] = ENOTEMPTY;
-        gf_errno_to_error_array[ENOTEMPTY] = GF_ERROR_CODE_NOTEMPTY;
-
-        /*      EPROCLIM        67              / * Too many processes */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROCLIM] = EPROCLIM;
-        gf_errno_to_error_array[EPROCLIM] = GF_ERROR_CODE_PROCLIM;
-
-        /*      EUSERS          68              / * Too many users */
-        gf_error_to_errno_array[GF_ERROR_CODE_USERS] = EUSERS;
-        gf_errno_to_error_array[EUSERS] = GF_ERROR_CODE_USERS;
-
-        /*      EDQUOT          69              / * Disc quota exceeded */
-        gf_error_to_errno_array[GF_ERROR_CODE_DQUOT] = EDQUOT;
-        gf_errno_to_error_array[EDQUOT] = GF_ERROR_CODE_DQUOT;
-
-        /*      ESTALE          70              / * Stale NFS file handle */
-        gf_error_to_errno_array[GF_ERROR_CODE_STALE] = ESTALE;
-        gf_errno_to_error_array[ESTALE] = GF_ERROR_CODE_STALE;
-
-        /*      EREMOTE         71              / * Too many levels of remote in path */
-        gf_error_to_errno_array[GF_ERROR_CODE_REMOTE] = EREMOTE;
-        gf_errno_to_error_array[EREMOTE] = GF_ERROR_CODE_REMOTE;
-
-        /*      EBADRPC         72              / * RPC struct is bad */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADRPC] = EBADRPC;
-        gf_errno_to_error_array[EBADRPC] = GF_ERROR_CODE_BADRPC;
-
-        /*      ERPCMISMATCH    73              / * RPC version wrong */
-        gf_error_to_errno_array[GF_ERROR_CODE_RPCMISMATCH] = ERPCMISMATCH;
-        gf_errno_to_error_array[ERPCMISMATCH] = GF_ERROR_CODE_RPCMISMATCH;
-
-        /*      EPROGUNAVAIL    74              / * RPC prog. not avail */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROGUNAVAIL] = EPROGUNAVAIL;
-        gf_errno_to_error_array[EPROGUNAVAIL] = GF_ERROR_CODE_PROGUNAVAIL;
-
-        /*      EPROGMISMATCH   75              / * Program version wrong */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROGMISMATCH] = EPROGMISMATCH;
-        gf_errno_to_error_array[EPROGMISMATCH] = GF_ERROR_CODE_PROGMISMATCH;
-
-        /*      EPROCUNAVAIL    76              / * Bad procedure for program */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROCUNAVAIL] = EPROCUNAVAIL;
-        gf_errno_to_error_array[EPROCUNAVAIL] = GF_ERROR_CODE_PROCUNAVAIL;
-
-        /*      ENOLCK          77              / * No locks available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOLCK] = ENOLCK;
-        gf_errno_to_error_array[ENOLCK] = GF_ERROR_CODE_NOLCK;
-
-        /*      ENOSYS          78              / * Function not implemented */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOSYS] = ENOSYS;
-        gf_errno_to_error_array[ENOSYS] = GF_ERROR_CODE_NOSYS;
-
-        /*      EFTYPE          79              / * Inappropriate file type or format */
-        gf_error_to_errno_array[GF_ERROR_CODE_FTYPE] = EFTYPE;
-        gf_errno_to_error_array[EFTYPE] = GF_ERROR_CODE_FTYPE;
-
-        /*      EAUTH           80              / * Authentication error */
-        gf_error_to_errno_array[GF_ERROR_CODE_AUTH] = EAUTH;
-        gf_errno_to_error_array[EAUTH] = GF_ERROR_CODE_AUTH;
-
-        /*      ENEEDAUTH       81              / * Need authenticator */
-        gf_error_to_errno_array[GF_ERROR_CODE_NEEDAUTH] = ENEEDAUTH;
-        gf_errno_to_error_array[ENEEDAUTH] = GF_ERROR_CODE_NEEDAUTH;
-
-        /*      EIDRM           82              / * Identifier removed */
-        gf_error_to_errno_array[GF_ERROR_CODE_IDRM] = EIDRM;
-        gf_errno_to_error_array[EIDRM] = GF_ERROR_CODE_IDRM;
-
-        /*      ENOMSG          83              / * No message of desired type */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOMSG] = ENOMSG;
-        gf_errno_to_error_array[ENOMSG] = GF_ERROR_CODE_NOMSG;
-
-        /*      EOVERFLOW       84              / * Value too large to be stored in data type */
-        gf_error_to_errno_array[GF_ERROR_CODE_OVERFLOW] = EOVERFLOW;
-        gf_errno_to_error_array[EOVERFLOW] = GF_ERROR_CODE_OVERFLOW;
-
-        /*      ECANCELED       85              / * Operation canceled */
-        gf_error_to_errno_array[GF_ERROR_CODE_CANCELED] = ECANCELED;
-        gf_errno_to_error_array[ECANCELED] = GF_ERROR_CODE_CANCELED;
-
-        /*      EILSEQ          86              / * Illegal byte sequence */
-        gf_error_to_errno_array[GF_ERROR_CODE_ILSEQ] = EILSEQ;
-        gf_errno_to_error_array[EILSEQ] = GF_ERROR_CODE_ILSEQ;
-
-        /*      ENOATTR         87              / * Attribute not found */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOATTR] = ENOATTR;
-        gf_errno_to_error_array[ENOATTR] = GF_ERROR_CODE_NOATTR;
+    /*      ENOATTR         87              / * Attribute not found */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOATTR] = ENOATTR;
+    gf_errno_to_error_array[ENOATTR] = GF_ERROR_CODE_NOATTR;
 
 #ifdef EDOOFUS
-        /*    EDOOFUS           88              / * Programming error */
-        gf_error_to_errno_array[GF_ERROR_CODE_DOOFUS] = EDOOFUS;
-        gf_errno_to_error_array[EDOOFUS] = GF_ERROR_CODE_DOOFUS;
+    /*    EDOOFUS           88              / * Programming error */
+    gf_error_to_errno_array[GF_ERROR_CODE_DOOFUS] = EDOOFUS;
+    gf_errno_to_error_array[EDOOFUS] = GF_ERROR_CODE_DOOFUS;
 #endif
 
-        /*      EBADMSG         89              / * Bad message */
-        gf_error_to_errno_array[GF_ERROR_CODE_BADMSG] = EBADMSG;
-        gf_errno_to_error_array[EBADMSG] = GF_ERROR_CODE_BADMSG;
+    /*      EBADMSG         89              / * Bad message */
+    gf_error_to_errno_array[GF_ERROR_CODE_BADMSG] = EBADMSG;
+    gf_errno_to_error_array[EBADMSG] = GF_ERROR_CODE_BADMSG;
 
 #ifdef __NetBSD__
-        /*      ENODATA         89              / * No message available */
-        gf_error_to_errno_array[GF_ERROR_CODE_NODATA] = ENODATA;
-        gf_errno_to_error_array[ENODATA] = GF_ERROR_CODE_NODATA;
+    /*      ENODATA         89              / * No message available */
+    gf_error_to_errno_array[GF_ERROR_CODE_NODATA] = ENODATA;
+    gf_errno_to_error_array[ENODATA] = GF_ERROR_CODE_NODATA;
 #endif
 
-        /*      EMULTIHOP       90              / * Multihop attempted */
-        gf_error_to_errno_array[GF_ERROR_CODE_MULTIHOP] = EMULTIHOP;
-        gf_errno_to_error_array[EMULTIHOP] = GF_ERROR_CODE_MULTIHOP;
-
-        /*      ENOLINK         91              / * Link has been severed */
-        gf_error_to_errno_array[GF_ERROR_CODE_NOLINK] = ENOLINK;
-        gf_errno_to_error_array[ENOLINK] = GF_ERROR_CODE_NOLINK;
+    /*      EMULTIHOP       90              / * Multihop attempted */
+    gf_error_to_errno_array[GF_ERROR_CODE_MULTIHOP] = EMULTIHOP;
+    gf_errno_to_error_array[EMULTIHOP] = GF_ERROR_CODE_MULTIHOP;
 
-        /*      EPROTO          92              / * Protocol error */
-        gf_error_to_errno_array[GF_ERROR_CODE_PROTO] = EPROTO;
-        gf_errno_to_error_array[EPROTO] = GF_ERROR_CODE_PROTO;
+    /*      ENOLINK         91              / * Link has been severed */
+    gf_error_to_errno_array[GF_ERROR_CODE_NOLINK] = ENOLINK;
+    gf_errno_to_error_array[ENOLINK] = GF_ERROR_CODE_NOLINK;
 
+    /*      EPROTO          92              / * Protocol error */
+    gf_error_to_errno_array[GF_ERROR_CODE_PROTO] = EPROTO;
+    gf_errno_to_error_array[EPROTO] = GF_ERROR_CODE_PROTO;
 
-        return ;
+    return;
 }
 #endif /* GF_BSD_HOST_OS */
 
 #ifdef GF_LINUX_HOST_OS
 static void
-init_compat_errno_arrays ()
+init_compat_errno_arrays()
 {
-        /* Things are fine. Everything should work seemlessly on GNU/Linux machines */
-        return ;
+    /* Things are fine. Everything should work seemlessly on GNU/Linux machines
+     */
+    return;
 }
 #endif /* GF_LINUX_HOST_OS */
 
-
 static void
-init_errno_arrays ()
+init_errno_arrays()
 {
-        int i;
-        for (i=0; i < GF_ERROR_CODE_UNKNOWN; i++) {
-                gf_errno_to_error_array[i] = i;
-                gf_error_to_errno_array[i] = i;
-        }
-        /* Now change the order if it needs to be. */
-        init_compat_errno_arrays();
-
-        return;
+    int i;
+    for (i = 0; i < GF_ERROR_CODE_UNKNOWN; i++) {
+        gf_errno_to_error_array[i] = i;
+        gf_error_to_errno_array[i] = i;
+    }
+    /* Now change the order if it needs to be. */
+    init_compat_errno_arrays();
+
+    return;
 }
 
 int32_t
-gf_errno_to_error (int32_t op_errno)
+gf_errno_to_error(int32_t op_errno)
 {
-        if (!gf_compat_errno_init_done) {
-                init_errno_arrays ();
-                gf_compat_errno_init_done = 1;
-        }
+    if (!gf_compat_errno_init_done) {
+        init_errno_arrays();
+        gf_compat_errno_init_done = 1;
+    }
 
-        if ((op_errno > GF_ERROR_CODE_SUCCESS) && (op_errno < GF_ERROR_CODE_UNKNOWN))
-                return gf_errno_to_error_array[op_errno];
+    if ((op_errno > GF_ERROR_CODE_SUCCESS) &&
+        (op_errno < GF_ERROR_CODE_UNKNOWN))
+        return gf_errno_to_error_array[op_errno];
 
-        return op_errno;
+    return op_errno;
 }
 
-
 int32_t
-gf_error_to_errno (int32_t error)
+gf_error_to_errno(int32_t error)
 {
-        if (!gf_compat_errno_init_done) {
-                init_errno_arrays ();
-                gf_compat_errno_init_done = 1;
-        }
+    if (!gf_compat_errno_init_done) {
+        init_errno_arrays();
+        gf_compat_errno_init_done = 1;
+    }
 
-        if ((error > GF_ERROR_CODE_SUCCESS) && (error < GF_ERROR_CODE_UNKNOWN))
-                return gf_error_to_errno_array[error];
+    if ((error > GF_ERROR_CODE_SUCCESS) && (error < GF_ERROR_CODE_UNKNOWN))
+        return gf_error_to_errno_array[error];
 
-        return error;
+    return error;
 }
diff --git a/libglusterfs/src/compat.c b/libglusterfs/src/compat.c
index a27fe20ce64..137bdf45cab 100644
--- a/libglusterfs/src/compat.c
+++ b/libglusterfs/src/compat.c
@@ -30,507 +30,521 @@
 
 #ifdef GF_SOLARIS_HOST_OS
 int
-solaris_fsetxattr(int fd, const char* key, const char *value, size_t size,
+solaris_fsetxattr(int fd, const char *key, const char *value, size_t size,
                   int flags)
 {
-        int attrfd = -1;
-        int ret = 0;
-
-        attrfd = openat (fd, key, flags|O_CREAT|O_WRONLY|O_XATTR, 0777);
-        if (attrfd >= 0) {
-                ftruncate (attrfd, 0);
-                ret = write (attrfd, value, size);
-                close (attrfd);
-        } else {
-                if (errno != ENOENT)
-                        gf_msg ("libglusterfs", GF_LOG_ERROR, errno,
-                                LG_MSG_SET_ATTRIBUTE_FAILED, "Couldn't set "
-                                "extended attribute for %d", fd);
-                return -1;
-        }
-
-        return 0;
+    int attrfd = -1;
+    int ret = 0;
+
+    attrfd = openat(fd, key, flags | O_CREAT | O_WRONLY | O_XATTR, 0777);
+    if (attrfd >= 0) {
+        ftruncate(attrfd, 0);
+        ret = write(attrfd, value, size);
+        close(attrfd);
+    } else {
+        if (errno != ENOENT)
+            gf_msg("libglusterfs", GF_LOG_ERROR, errno,
+                   LG_MSG_SET_ATTRIBUTE_FAILED,
+                   "Couldn't set "
+                   "extended attribute for %d",
+                   fd);
+        return -1;
+    }
+
+    return 0;
 }
 
-
 int
-solaris_fgetxattr(int fd, const char* key, char *value, size_t size)
+solaris_fgetxattr(int fd, const char *key, char *value, size_t size)
 {
-        int attrfd = -1;
-        int ret = 0;
-
-        attrfd = openat (fd, key, O_RDONLY|O_XATTR);
-        if (attrfd >= 0) {
-                if (size == 0) {
-                        struct stat buf;
-                        fstat (attrfd, &buf);
-                        ret = buf.st_size;
-                } else {
-                        ret = read (attrfd, value, size);
-                }
-                close (attrfd);
+    int attrfd = -1;
+    int ret = 0;
+
+    attrfd = openat(fd, key, O_RDONLY | O_XATTR);
+    if (attrfd >= 0) {
+        if (size == 0) {
+            struct stat buf;
+            fstat(attrfd, &buf);
+            ret = buf.st_size;
         } else {
-                if (errno != ENOENT)
-                        gf_msg ("libglusterfs", GF_LOG_INFO, errno,
-                                LG_MSG_READ_ATTRIBUTE_FAILED, "Couldn't read "
-                                "extended attribute for the file %d", fd);
-                if (errno == ENOENT)
-                        errno = ENODATA;
-                return -1;
+            ret = read(attrfd, value, size);
         }
-
-        return ret;
+        close(attrfd);
+    } else {
+        if (errno != ENOENT)
+            gf_msg("libglusterfs", GF_LOG_INFO, errno,
+                   LG_MSG_READ_ATTRIBUTE_FAILED,
+                   "Couldn't read "
+                   "extended attribute for the file %d",
+                   fd);
+        if (errno == ENOENT)
+            errno = ENODATA;
+        return -1;
+    }
+
+    return ret;
 }
 
 /* Solaris does not support xattr for symlinks and dev files. Since gfid and
    other trusted attributes are stored as xattrs, we need to provide support for
-   them. A mapped regular file is stored in the /.glusterfs_xattr_inode of the export dir.
-   All xattr ops related to the special files are redirected to this map file.
+   them. A mapped regular file is stored in the /.glusterfs_xattr_inode of the
+   export dir. All xattr ops related to the special files are redirected to this
+   map file.
 */
 
 int
-make_export_path (const char *real_path, char **path)
+make_export_path(const char *real_path, char **path)
 {
-        int     ret = -1;
-        char   *tmp = NULL;
-        char   *export_path = NULL;
-        char   *dup = NULL;
-        char   *ptr = NULL;
-        char   *freeptr = NULL;
-        uuid_t  gfid = {0, };
-
-        export_path = GF_CALLOC (1, sizeof (char) * PATH_MAX, 0);
-        if (!export_path)
-                goto out;
+    int ret = -1;
+    char *tmp = NULL;
+    char *export_path = NULL;
+    char *dup = NULL;
+    char *ptr = NULL;
+    char *freeptr = NULL;
+    uuid_t gfid = {
+        0,
+    };
+
+    export_path = GF_CALLOC(1, sizeof(char) * PATH_MAX, 0);
+    if (!export_path)
+        goto out;
 
-        dup = gf_strdup (real_path);
-        if (!dup)
-                goto out;
+    dup = gf_strdup(real_path);
+    if (!dup)
+        goto out;
 
-        freeptr = dup;
-        ret = solaris_getxattr ("/", GFID_XATTR_KEY, gfid, 16);
-        /* Return value of getxattr */
+    freeptr = dup;
+    ret = solaris_getxattr("/", GFID_XATTR_KEY, gfid, 16);
+    /* Return value of getxattr */
+    if (ret == 16) {
+        if (__is_root_gfid(gfid)) {
+            strcat(export_path, "/");
+            ret = 0;
+            goto done;
+        }
+    }
+
+    do {
+        ptr = strtok_r(dup, "/", &tmp);
+        if (!ptr)
+            break;
+        strcat(export_path, dup);
+        ret = solaris_getxattr(export_path, GFID_XATTR_KEY, gfid, 16);
         if (ret == 16) {
-                if (__is_root_gfid (gfid)){
-                        strcat (export_path, "/");
-                        ret = 0;
-                        goto done;
-                }
+            if (__is_root_gfid(gfid)) {
+                ret = 0;
+                goto done;
+            }
         }
+        strcat(export_path, "/");
+        dup = tmp;
+    } while (ptr);
 
-        do {
-                ptr = strtok_r (dup, "/", &tmp);
-                if (!ptr)
-                        break;
-                strcat (export_path, dup);
-                ret = solaris_getxattr (export_path, GFID_XATTR_KEY, gfid, 16);
-                if (ret == 16) {
-                        if (__is_root_gfid (gfid)) {
-                                ret = 0;
-                                goto done;
-                        }
-                }
-                strcat (export_path, "/");
-                dup = tmp;
-        } while (ptr);
-
-        goto out;
+    goto out;
 
 done:
-        if (!ret) {
-                *path = export_path;
-        }
+    if (!ret) {
+        *path = export_path;
+    }
 out:
-        GF_FREE (freeptr);
-        if (ret && export_path)
-                GF_FREE (export_path);
+    GF_FREE(freeptr);
+    if (ret && export_path)
+        GF_FREE(export_path);
 
-        return ret;
+    return ret;
 }
 int
-solaris_xattr_resolve_path (const char *real_path, char **path)
+solaris_xattr_resolve_path(const char *real_path, char **path)
 {
-        int                    ret  = -1;
-        char                   *export_path = NULL;
-        char                   xattr_path[PATH_MAX] = {0, };
-        struct stat            lstatbuf = {0, };
-        struct iatt            stbuf = {0, };
-        struct stat            statbuf = {0, };
-
-        ret = lstat (real_path, &lstatbuf);
-        if (ret != 0 )
-                return ret;
-        iatt_from_stat (&stbuf, &lstatbuf);
-        if (IA_ISREG(stbuf.ia_type) || IA_ISDIR(stbuf.ia_type))
-                return -1;
-
-        ret = make_export_path (real_path, &export_path);
-        if (!ret && export_path) {
-                strcat (export_path, "/"GF_SOLARIS_XATTR_DIR);
-                if (lstat (export_path, &statbuf)) {
-                        ret = mkdir (export_path, 0777);
-                        if (ret && (errno != EEXIST)) {
-                                gf_msg_debug (THIS->name, 0, "mkdir failed,"
-                                        " errno: %d", errno);
-                                goto out;
-                        }
-                }
+    int ret = -1;
+    char *export_path = NULL;
+    char xattr_path[PATH_MAX] = {
+        0,
+    };
+    struct stat lstatbuf = {
+        0,
+    };
+    struct iatt stbuf = {
+        0,
+    };
+    struct stat statbuf = {
+        0,
+    };
+
+    ret = lstat(real_path, &lstatbuf);
+    if (ret != 0)
+        return ret;
+    iatt_from_stat(&stbuf, &lstatbuf);
+    if (IA_ISREG(stbuf.ia_type) || IA_ISDIR(stbuf.ia_type))
+        return -1;
+
+    ret = make_export_path(real_path, &export_path);
+    if (!ret && export_path) {
+        strcat(export_path, "/" GF_SOLARIS_XATTR_DIR);
+        if (lstat(export_path, &statbuf)) {
+            ret = mkdir(export_path, 0777);
+            if (ret && (errno != EEXIST)) {
+                gf_msg_debug(THIS->name, 0,
+                             "mkdir failed,"
+                             " errno: %d",
+                             errno);
+                goto out;
+            }
+        }
 
-                snprintf(xattr_path, PATH_MAX, "%s%s%lu", export_path,
-                         "/", stbuf.ia_ino);
+        snprintf(xattr_path, PATH_MAX, "%s%s%lu", export_path, "/",
+                 stbuf.ia_ino);
 
-                ret = lstat (xattr_path, &statbuf);
+        ret = lstat(xattr_path, &statbuf);
 
-                if (ret) {
-                        ret = mknod (xattr_path, S_IFREG|O_WRONLY, 0);
-                        if (ret && (errno != EEXIST)) {
-                                gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                                        LG_MSG_FILE_OP_FAILED, "Failed to "
-                                        "create mapped file %s", xattr_path);
-                                goto out;
-                        }
-                }
-                *path = gf_strdup (xattr_path);
+        if (ret) {
+            ret = mknod(xattr_path, S_IFREG | O_WRONLY, 0);
+            if (ret && (errno != EEXIST)) {
+                gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+                       "Failed to "
+                       "create mapped file %s",
+                       xattr_path);
+                goto out;
+            }
         }
+        *path = gf_strdup(xattr_path);
+    }
 out:
-        GF_FREE (export_path);
-        if (*path)
-                return 0;
-        else
-                return -1;
+    GF_FREE(export_path);
+    if (*path)
+        return 0;
+    else
+        return -1;
 }
 
 int
-solaris_setxattr(const char *path, const char* key, const char *value,
+solaris_setxattr(const char *path, const char *key, const char *value,
                  size_t size, int flags)
 {
-        int attrfd = -1;
-        int ret = 0;
-        char *mapped_path = NULL;
-
-        ret = solaris_xattr_resolve_path (path, &mapped_path);
-        if (!ret) {
-                attrfd = attropen (mapped_path,  key, flags|O_CREAT|O_WRONLY,
-                                   0777);
-        } else {
-                attrfd = attropen (path, key, flags|O_CREAT|O_WRONLY, 0777);
-        }
-        if (attrfd >= 0) {
-                ftruncate (attrfd, 0);
-                ret = write (attrfd, value, size);
-                close (attrfd);
-                ret = 0;
-        } else {
-                if (errno != ENOENT)
-                        gf_msg ("libglusterfs", GF_LOG_ERROR, errno,
-                                LG_MSG_SET_ATTRIBUTE_FAILED, "Couldn't set "
-                                "extended attribute for %s", path);
-                ret = -1;
-        }
-        GF_FREE (mapped_path);
-        return ret;
+    int attrfd = -1;
+    int ret = 0;
+    char *mapped_path = NULL;
+
+    ret = solaris_xattr_resolve_path(path, &mapped_path);
+    if (!ret) {
+        attrfd = attropen(mapped_path, key, flags | O_CREAT | O_WRONLY, 0777);
+    } else {
+        attrfd = attropen(path, key, flags | O_CREAT | O_WRONLY, 0777);
+    }
+    if (attrfd >= 0) {
+        ftruncate(attrfd, 0);
+        ret = write(attrfd, value, size);
+        close(attrfd);
+        ret = 0;
+    } else {
+        if (errno != ENOENT)
+            gf_msg("libglusterfs", GF_LOG_ERROR, errno,
+                   LG_MSG_SET_ATTRIBUTE_FAILED,
+                   "Couldn't set "
+                   "extended attribute for %s",
+                   path);
+        ret = -1;
+    }
+    GF_FREE(mapped_path);
+    return ret;
 }
 
-
 int
 solaris_listxattr(const char *path, char *list, size_t size)
 {
-        int attrdirfd = -1;
-        ssize_t len = 0;
-        DIR *dirptr = NULL;
-        struct dirent *dent = NULL;
-        int newfd = -1;
-        char *mapped_path = NULL;
-        int ret = -1;
-
-        ret = solaris_xattr_resolve_path (path, &mapped_path);
-        if (!ret) {
-                attrdirfd = attropen (mapped_path, ".", O_RDONLY, 0);
-        } else {
-                attrdirfd = attropen (path, ".", O_RDONLY, 0);
-        }
-        if (attrdirfd >= 0) {
-                newfd = dup(attrdirfd);
-                dirptr = fdopendir(newfd);
-                if (dirptr) {
-                        while ((dent = readdir(dirptr))) {
-                                size_t listlen = strlen(dent->d_name);
-                                if (!strcmp(dent->d_name, ".") ||
-                                    !strcmp(dent->d_name, "..")) {
-                                        /* we don't want "." and ".." here */
-                                        continue;
-                                }
-                                if (size == 0) {
-                                        /* return the current size of the list
-                                           of extended attribute names*/
-                                        len += listlen + 1;
-                                } else {
-                                        /* check size and copy entry + null
-                                           into list. */
-                                        if ((len + listlen + 1) > size) {
-                                                errno = ERANGE;
-                                                len = -1;
-                                                break;
-                                        } else {
-                                                strncpy(list + len, dent->d_name, listlen);
-                                                len += listlen;
-                                                list[len] = '\0';
-                                                ++len;
-                                        }
-                                }
-                        }
-
-                        if (closedir(dirptr) == -1) {
-                                close (attrdirfd);
-                                len = -1;
-                                goto out;
-                        }
+    int attrdirfd = -1;
+    ssize_t len = 0;
+    DIR *dirptr = NULL;
+    struct dirent *dent = NULL;
+    int newfd = -1;
+    char *mapped_path = NULL;
+    int ret = -1;
+
+    ret = solaris_xattr_resolve_path(path, &mapped_path);
+    if (!ret) {
+        attrdirfd = attropen(mapped_path, ".", O_RDONLY, 0);
+    } else {
+        attrdirfd = attropen(path, ".", O_RDONLY, 0);
+    }
+    if (attrdirfd >= 0) {
+        newfd = dup(attrdirfd);
+        dirptr = fdopendir(newfd);
+        if (dirptr) {
+            while ((dent = readdir(dirptr))) {
+                size_t listlen = strlen(dent->d_name);
+                if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) {
+                    /* we don't want "." and ".." here */
+                    continue;
+                }
+                if (size == 0) {
+                    /* return the current size of the list
+                       of extended attribute names*/
+                    len += listlen + 1;
                 } else {
-                        close (attrdirfd);
+                    /* check size and copy entry + null
+                       into list. */
+                    if ((len + listlen + 1) > size) {
+                        errno = ERANGE;
                         len = -1;
-                        goto out;
+                        break;
+                    } else {
+                        strncpy(list + len, dent->d_name, listlen);
+                        len += listlen;
+                        list[len] = '\0';
+                        ++len;
+                    }
                 }
-                close (attrdirfd);
+            }
+
+            if (closedir(dirptr) == -1) {
+                close(attrdirfd);
+                len = -1;
+                goto out;
+            }
+        } else {
+            close(attrdirfd);
+            len = -1;
+            goto out;
         }
+        close(attrdirfd);
+    }
 out:
-        GF_FREE (mapped_path);
-        return len;
+    GF_FREE(mapped_path);
+    return len;
 }
 
-
 int
 solaris_flistxattr(int fd, char *list, size_t size)
 {
-        int attrdirfd = -1;
-        ssize_t len = 0;
-        DIR *dirptr = NULL;
-        struct dirent *dent = NULL;
-        int newfd = -1;
-
-        attrdirfd = openat (fd, ".", O_RDONLY, 0);
-        if (attrdirfd >= 0) {
-                newfd = dup(attrdirfd);
-                dirptr = fdopendir(newfd);
-                if (dirptr) {
-                        while ((dent = readdir(dirptr))) {
-                                size_t listlen = strlen(dent->d_name);
-                                if (!strcmp(dent->d_name, ".") ||
-                                    !strcmp(dent->d_name, "..")) {
-                                        /* we don't want "." and ".." here */
-                                        continue;
-                                }
-                                if (size == 0) {
-                                        /* return the current size of the list
-                                           of extended attribute names*/
-                                        len += listlen + 1;
-                                } else {
-                                        /* check size and copy entry + null
-                                           into list. */
-                                        if ((len + listlen + 1) > size) {
-                                                errno = ERANGE;
-                                                len = -1;
-                                                break;
-                                        } else {
-                                                strncpy(list + len, dent->d_name, listlen);
-                                                len += listlen;
-                                                list[len] = '\0';
-                                                ++len;
-                                        }
-                                }
-                        }
-
-                        if (closedir(dirptr) == -1) {
-                                close (attrdirfd);
-                                return -1;
-                        }
+    int attrdirfd = -1;
+    ssize_t len = 0;
+    DIR *dirptr = NULL;
+    struct dirent *dent = NULL;
+    int newfd = -1;
+
+    attrdirfd = openat(fd, ".", O_RDONLY, 0);
+    if (attrdirfd >= 0) {
+        newfd = dup(attrdirfd);
+        dirptr = fdopendir(newfd);
+        if (dirptr) {
+            while ((dent = readdir(dirptr))) {
+                size_t listlen = strlen(dent->d_name);
+                if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) {
+                    /* we don't want "." and ".." here */
+                    continue;
+                }
+                if (size == 0) {
+                    /* return the current size of the list
+                       of extended attribute names*/
+                    len += listlen + 1;
                 } else {
-                        close (attrdirfd);
-                        return -1;
+                    /* check size and copy entry + null
+                       into list. */
+                    if ((len + listlen + 1) > size) {
+                        errno = ERANGE;
+                        len = -1;
+                        break;
+                    } else {
+                        strncpy(list + len, dent->d_name, listlen);
+                        len += listlen;
+                        list[len] = '\0';
+                        ++len;
+                    }
                 }
-                close (attrdirfd);
+            }
+
+            if (closedir(dirptr) == -1) {
+                close(attrdirfd);
+                return -1;
+            }
+        } else {
+            close(attrdirfd);
+            return -1;
         }
-        return len;
+        close(attrdirfd);
+    }
+    return len;
 }
 
-
 int
-solaris_removexattr(const char *path, const char* key)
+solaris_removexattr(const char *path, const char *key)
 {
-        int ret = -1;
-        int attrfd = -1;
-        char *mapped_path = NULL;
-
-        ret = solaris_xattr_resolve_path (path, &mapped_path);
-        if (!ret) {
-                attrfd = attropen (mapped_path, ".", O_RDONLY, 0);
-        } else {
-                attrfd = attropen (path, ".", O_RDONLY, 0);
-        }
-        if (attrfd >= 0) {
-                ret = unlinkat (attrfd, key, 0);
-                close (attrfd);
-        } else {
-                if (errno == ENOENT)
-                        errno = ENODATA;
-                ret = -1;
-        }
-
-        GF_FREE (mapped_path);
-
-        return ret;
+    int ret = -1;
+    int attrfd = -1;
+    char *mapped_path = NULL;
+
+    ret = solaris_xattr_resolve_path(path, &mapped_path);
+    if (!ret) {
+        attrfd = attropen(mapped_path, ".", O_RDONLY, 0);
+    } else {
+        attrfd = attropen(path, ".", O_RDONLY, 0);
+    }
+    if (attrfd >= 0) {
+        ret = unlinkat(attrfd, key, 0);
+        close(attrfd);
+    } else {
+        if (errno == ENOENT)
+            errno = ENODATA;
+        ret = -1;
+    }
+
+    GF_FREE(mapped_path);
+
+    return ret;
 }
 
 int
-solaris_getxattr(const char *path,
-                 const char* key,
-                 char *value,
-                 size_t size)
+solaris_getxattr(const char *path, const char *key, char *value, size_t size)
 {
-        int attrfd = -1;
-        int ret = 0;
-        char *mapped_path = NULL;
-
-        ret = solaris_xattr_resolve_path (path, &mapped_path);
-        if (!ret) {
-                attrfd = attropen (mapped_path, key, O_RDONLY, 0);
-        } else {
-                attrfd = attropen (path, key, O_RDONLY, 0);
-        }
-
-        if (attrfd >= 0) {
-                if (size == 0) {
-                        struct stat buf;
-                        fstat (attrfd, &buf);
-                        ret = buf.st_size;
-                } else {
-                        ret = read (attrfd, value, size);
-                }
-                close (attrfd);
+    int attrfd = -1;
+    int ret = 0;
+    char *mapped_path = NULL;
+
+    ret = solaris_xattr_resolve_path(path, &mapped_path);
+    if (!ret) {
+        attrfd = attropen(mapped_path, key, O_RDONLY, 0);
+    } else {
+        attrfd = attropen(path, key, O_RDONLY, 0);
+    }
+
+    if (attrfd >= 0) {
+        if (size == 0) {
+            struct stat buf;
+            fstat(attrfd, &buf);
+            ret = buf.st_size;
         } else {
-                if (errno != ENOENT)
-                        gf_msg ("libglusterfs", GF_LOG_INFO, errno,
-                                LG_MSG_READ_ATTRIBUTE_FAILED, "Couldn't read "
-                                "extended attribute for the file %s", path);
-                if (errno == ENOENT)
-                        errno = ENODATA;
-                ret = -1;
+            ret = read(attrfd, value, size);
         }
-        GF_FREE (mapped_path);
-        return ret;
+        close(attrfd);
+    } else {
+        if (errno != ENOENT)
+            gf_msg("libglusterfs", GF_LOG_INFO, errno,
+                   LG_MSG_READ_ATTRIBUTE_FAILED,
+                   "Couldn't read "
+                   "extended attribute for the file %s",
+                   path);
+        if (errno == ENOENT)
+            errno = ENODATA;
+        ret = -1;
+    }
+    GF_FREE(mapped_path);
+    return ret;
 }
 
-
-char* strsep(char** str, const char* delims)
+char *
+strsep(char **str, const char *delims)
 {
-        char* token;
-
-        if (*str==NULL) {
-                /* No more tokens */
-                return NULL;
-        }
-
-        token=*str;
-        while (**str!='\0') {
-                if (strchr(delims,**str)!=NULL) {
-                        **str='\0';
-                        (*str)++;
-                        return token;
-                }
-                (*str)++;
+    char *token;
+
+    if (*str == NULL) {
+        /* No more tokens */
+        return NULL;
+    }
+
+    token = *str;
+    while (**str != '\0') {
+        if (strchr(delims, **str) != NULL) {
+            **str = '\0';
+            (*str)++;
+            return token;
         }
-        /* There is no other token */
-        *str=NULL;
-        return token;
+        (*str)++;
+    }
+    /* There is no other token */
+    *str = NULL;
+    return token;
 }
 
 /* Code comes from libiberty */
 
 int
-vasprintf (char **result, const char *format, va_list args)
+vasprintf(char **result, const char *format, va_list args)
 {
-        return gf_vasprintf(result, format, args);
+    return gf_vasprintf(result, format, args);
 }
 
 int
-asprintf (char **buf, const char *fmt, ...)
+asprintf(char **buf, const char *fmt, ...)
 {
-        int status;
-        va_list ap;
+    int status;
+    va_list ap;
 
-        va_start (ap, fmt);
-        status = vasprintf (buf, fmt, ap);
-        va_end (ap);
-        return status;
+    va_start(ap, fmt);
+    status = vasprintf(buf, fmt, ap);
+    va_end(ap);
+    return status;
 }
 
-int solaris_unlink (const char *path)
+int
+solaris_unlink(const char *path)
 {
-        char *mapped_path = NULL;
-        struct stat     stbuf = {0, };
-        int ret = -1;
-
-        ret = solaris_xattr_resolve_path (path, &mapped_path);
-
-
-        if (!ret && mapped_path) {
-                if (lstat(path, &stbuf)) {
-                        gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                                LG_MSG_FILE_OP_FAILED, "Stat failed on "
-                                "mapped file %s", mapped_path);
-                        goto out;
-                }
-                if (stbuf.st_nlink == 1) {
-                        if(remove (mapped_path))
-                                gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                                        LG_MSG_FILE_OP_FAILED, "Failed to "
-                                        "remove mapped file %s", mapped_path);
-                }
-
+    char *mapped_path = NULL;
+    struct stat stbuf = {
+        0,
+    };
+    int ret = -1;
+
+    ret = solaris_xattr_resolve_path(path, &mapped_path);
+
+    if (!ret && mapped_path) {
+        if (lstat(path, &stbuf)) {
+            gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+                   "Stat failed on "
+                   "mapped file %s",
+                   mapped_path);
+            goto out;
+        }
+        if (stbuf.st_nlink == 1) {
+            if (remove(mapped_path))
+                gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+                       "Failed to "
+                       "remove mapped file %s",
+                       mapped_path);
         }
+    }
 
 out:
-        GF_FREE (mapped_path);
+    GF_FREE(mapped_path);
 
-        return  unlink (path);
+    return unlink(path);
 }
 
 int
-solaris_rename (const char *old_path, const char *new_path)
+solaris_rename(const char *old_path, const char *new_path)
 {
-        char *mapped_path = NULL;
-        int ret = -1;
-
-        ret = solaris_xattr_resolve_path (new_path, &mapped_path);
+    char *mapped_path = NULL;
+    int ret = -1;
 
+    ret = solaris_xattr_resolve_path(new_path, &mapped_path);
 
-        if (!ret && mapped_path) {
-                if (!remove (mapped_path))
-                        gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                                LG_MSG_FILE_OP_FAILED, "Failed to remove "
-                                "mapped file %s.", mapped_path);
-                GF_FREE (mapped_path);
-        }
-
-        return rename(old_path, new_path);
+    if (!ret && mapped_path) {
+        if (!remove(mapped_path))
+            gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+                   "Failed to remove "
+                   "mapped file %s.",
+                   mapped_path);
+        GF_FREE(mapped_path);
+    }
 
+    return rename(old_path, new_path);
 }
 
 char *
-mkdtemp (char *tempstring)
+mkdtemp(char *tempstring)
 {
-        char *new_string = NULL;
-        int   ret        = 0;
+    char *new_string = NULL;
+    int ret = 0;
 
-        new_string = mkstemp (tempstring);
-        if (!new_string)
-                goto out;
+    new_string = mkstemp(tempstring);
+    if (!new_string)
+        goto out;
 
-        ret = mkdir (new_string, 0700);
-        if (ret < 0)
-                new_string = NULL;
+    ret = mkdir(new_string, 0700);
+    if (ret < 0)
+        new_string = NULL;
 
 out:
-        return new_string;
+    return new_string;
 }
 
 #endif /* GF_SOLARIS_HOST_OS */
@@ -539,27 +553,27 @@ out:
 void
 gf_extattr_list_reshape(char *bsd_list, ssize_t size)
 {
-        /*
-         * the format of bsd_list is
-         *     <attr_len>attr<attr_len>attr...
-         * we try to reformat it as Linux's
-         *     attr<\0>attr<\0>...
-         * */
-        if (NULL == bsd_list || size <= 0)
-                return;
-
-        size_t i = 0, j;
-
-        while (i < size) {
-                size_t attr_len = bsd_list[i];
-
-                for (j = i; j < i+attr_len; ++j)
-                        bsd_list[j] = bsd_list[j+1];
-                bsd_list[j] = '\0';
-
-                i += attr_len + 1;
-                gf_msg_debug ("syscall", 0, "syscall debug: %lu", attr_len);
-        }
+    /*
+     * the format of bsd_list is
+     *     <attr_len>attr<attr_len>attr...
+     * we try to reformat it as Linux's
+     *     attr<\0>attr<\0>...
+     * */
+    if (NULL == bsd_list || size <= 0)
+        return;
+
+    size_t i = 0, j;
+
+    while (i < size) {
+        size_t attr_len = bsd_list[i];
+
+        for (j = i; j < i + attr_len; ++j)
+            bsd_list[j] = bsd_list[j + 1];
+        bsd_list[j] = '\0';
+
+        i += attr_len + 1;
+        gf_msg_debug("syscall", 0, "syscall debug: %lu", attr_len);
+    }
 }
 #endif /* GF_BSD_HOST_OS */
 
@@ -567,44 +581,44 @@ gf_extattr_list_reshape(char *bsd_list, ssize_t size)
 size_t
 strnlen(const char *string, size_t maxlen)
 {
-        int len = 0;
-        while ((len < maxlen) && string[len])
-                len++;
-        return len;
+    int len = 0;
+    while ((len < maxlen) && string[len])
+        len++;
+    return len;
 }
 #endif /* STRNLEN */
 
 int
-gf_umount_lazy (char *xlname, char *path, int rmdir_flag)
+gf_umount_lazy(char *xlname, char *path, int rmdir_flag)
 {
-        int                   ret               = -1;
-        runner_t              runner            = {0,};
+    int ret = -1;
+    runner_t runner = {
+        0,
+    };
 
-        runinit (&runner);
+    runinit(&runner);
 #ifdef GF_LINUX_HOST_OS
-        runner_add_args (&runner, _PATH_UMOUNT, "-l", path, NULL);
+    runner_add_args(&runner, _PATH_UMOUNT, "-l", path, NULL);
 #else
-        if (rmdir_flag)
-                runner_add_args (&runner, SBIN_DIR "/umountd",
-                                 "-r", path, NULL);
-        else
-                runner_add_args (&runner, SBIN_DIR "/umountd",
-                                 path, NULL);
+    if (rmdir_flag)
+        runner_add_args(&runner, SBIN_DIR "/umountd", "-r", path, NULL);
+    else
+        runner_add_args(&runner, SBIN_DIR "/umountd", path, NULL);
 #endif
-        ret = runner_run (&runner);
-        if (ret) {
-                gf_msg (xlname, GF_LOG_ERROR, errno, LG_MSG_UNMOUNT_FAILED,
-                        "Lazy unmount of %s", path);
-        }
+    ret = runner_run(&runner);
+    if (ret) {
+        gf_msg(xlname, GF_LOG_ERROR, errno, LG_MSG_UNMOUNT_FAILED,
+               "Lazy unmount of %s", path);
+    }
 
 #ifdef GF_LINUX_HOST_OS
-        if (!ret && rmdir_flag) {
-                ret = sys_rmdir (path);
-                if (ret)
-                        gf_msg (xlname, GF_LOG_WARNING, errno,
-                                LG_MSG_DIR_OP_FAILED, "rmdir %s", path);
-        }
+    if (!ret && rmdir_flag) {
+        ret = sys_rmdir(path);
+        if (ret)
+            gf_msg(xlname, GF_LOG_WARNING, errno, LG_MSG_DIR_OP_FAILED,
+                   "rmdir %s", path);
+    }
 #endif
 
-        return ret;
+    return ret;
 }
diff --git a/libglusterfs/src/compound-fop-utils.c b/libglusterfs/src/compound-fop-utils.c
index 03d7b5ba459..8bdb8e8fd5b 100644
--- a/libglusterfs/src/compound-fop-utils.c
+++ b/libglusterfs/src/compound-fop-utils.c
@@ -14,125 +14,125 @@
 #include "dict.h"
 
 void
-compound_args_cleanup (compound_args_t *args)
+compound_args_cleanup(compound_args_t *args)
 {
-        int i;
+    int i;
 
-        if (!args)
-                return;
+    if (!args)
+        return;
 
-        if (args->xdata)
-                dict_unref (args->xdata);
+    if (args->xdata)
+        dict_unref(args->xdata);
 
-        if (args->req_list) {
-                for (i = 0; i < args->fop_length; i++) {
-                        args_wipe (&args->req_list[i]);
-                }
+    if (args->req_list) {
+        for (i = 0; i < args->fop_length; i++) {
+            args_wipe(&args->req_list[i]);
         }
+    }
 
-        GF_FREE (args->enum_list);
-        GF_FREE (args->req_list);
-        GF_FREE (args);
+    GF_FREE(args->enum_list);
+    GF_FREE(args->req_list);
+    GF_FREE(args);
 }
 
 void
-compound_args_cbk_cleanup (compound_args_cbk_t *args_cbk)
+compound_args_cbk_cleanup(compound_args_cbk_t *args_cbk)
 {
-        int i;
+    int i;
 
-        if (!args_cbk)
-                return;
+    if (!args_cbk)
+        return;
 
-        if (args_cbk->xdata)
-                dict_unref (args_cbk->xdata);
+    if (args_cbk->xdata)
+        dict_unref(args_cbk->xdata);
 
-        if (args_cbk->rsp_list) {
-                for (i = 0; i < args_cbk->fop_length; i++) {
-                        args_cbk_wipe (&args_cbk->rsp_list[i]);
-                }
+    if (args_cbk->rsp_list) {
+        for (i = 0; i < args_cbk->fop_length; i++) {
+            args_cbk_wipe(&args_cbk->rsp_list[i]);
         }
+    }
 
-        GF_FREE (args_cbk->rsp_list);
-        GF_FREE (args_cbk->enum_list);
-        GF_FREE (args_cbk);
+    GF_FREE(args_cbk->rsp_list);
+    GF_FREE(args_cbk->enum_list);
+    GF_FREE(args_cbk);
 }
 
-compound_args_cbk_t*
-compound_args_cbk_alloc (int length, dict_t *xdata)
+compound_args_cbk_t *
+compound_args_cbk_alloc(int length, dict_t *xdata)
 {
-        int                 i             = 0;
-        compound_args_cbk_t *args_cbk     = NULL;
+    int i = 0;
+    compound_args_cbk_t *args_cbk = NULL;
 
-        args_cbk = GF_CALLOC (1, sizeof (*args_cbk), gf_mt_compound_rsp_t);
-        if (!args_cbk)
-                return NULL;
+    args_cbk = GF_CALLOC(1, sizeof(*args_cbk), gf_mt_compound_rsp_t);
+    if (!args_cbk)
+        return NULL;
 
-        args_cbk->fop_length = length;
+    args_cbk->fop_length = length;
 
-        args_cbk->rsp_list = GF_CALLOC (length, sizeof (*args_cbk->rsp_list),
-                                        gf_mt_default_args_cbk_t);
-        if (!args_cbk->rsp_list)
-                goto out;
+    args_cbk->rsp_list = GF_CALLOC(length, sizeof(*args_cbk->rsp_list),
+                                   gf_mt_default_args_cbk_t);
+    if (!args_cbk->rsp_list)
+        goto out;
 
-        for (i = 0; i < length; i++) {
-                args_cbk_init (&args_cbk->rsp_list[i]);
-        }
+    for (i = 0; i < length; i++) {
+        args_cbk_init(&args_cbk->rsp_list[i]);
+    }
 
-        args_cbk->enum_list = GF_CALLOC (length, sizeof (*args_cbk->enum_list),
-                                        gf_common_mt_int);
-        if (!args_cbk->enum_list)
-                goto out;
+    args_cbk->enum_list = GF_CALLOC(length, sizeof(*args_cbk->enum_list),
+                                    gf_common_mt_int);
+    if (!args_cbk->enum_list)
+        goto out;
 
-        if (xdata) {
-                args_cbk->xdata = dict_copy_with_ref (xdata, NULL);
-                if (!args_cbk->xdata)
-                        goto out;
-        }
+    if (xdata) {
+        args_cbk->xdata = dict_copy_with_ref(xdata, NULL);
+        if (!args_cbk->xdata)
+            goto out;
+    }
 
-        return args_cbk;
+    return args_cbk;
 out:
-        compound_args_cbk_cleanup (args_cbk);
-        return NULL;
+    compound_args_cbk_cleanup(args_cbk);
+    return NULL;
 }
 
-compound_args_t*
-compound_fop_alloc (int length, glusterfs_compound_fop_t fop, dict_t *xdata)
+compound_args_t *
+compound_fop_alloc(int length, glusterfs_compound_fop_t fop, dict_t *xdata)
 {
-        compound_args_t *args     = NULL;
+    compound_args_t *args = NULL;
 
-        args = GF_CALLOC (1, sizeof (*args), gf_mt_compound_req_t);
+    args = GF_CALLOC(1, sizeof(*args), gf_mt_compound_req_t);
 
-        if (!args)
-                return NULL;
+    if (!args)
+        return NULL;
 
-        /* fop_enum can be used by xlators to see which fops are
-         * included as part of compound fop. This will help in checking
-         * for compatibility or support without going through the entire
-         * fop list packed.
-         */
-        args->fop_enum = fop;
-        args->fop_length = length;
+    /* fop_enum can be used by xlators to see which fops are
+     * included as part of compound fop. This will help in checking
+     * for compatibility or support without going through the entire
+     * fop list packed.
+     */
+    args->fop_enum = fop;
+    args->fop_length = length;
 
-        args->enum_list = GF_CALLOC (length, sizeof (*args->enum_list),
-                                     gf_common_mt_int);
+    args->enum_list = GF_CALLOC(length, sizeof(*args->enum_list),
+                                gf_common_mt_int);
 
-        if (!args->enum_list)
-                goto out;
+    if (!args->enum_list)
+        goto out;
 
-        args->req_list = GF_CALLOC (length, sizeof (*args->req_list),
-                                     gf_mt_default_args_t);
+    args->req_list = GF_CALLOC(length, sizeof(*args->req_list),
+                               gf_mt_default_args_t);
 
-        if (!args->req_list)
-                goto out;
+    if (!args->req_list)
+        goto out;
 
-        if (xdata) {
-                args->xdata = dict_copy_with_ref (xdata, args->xdata);
-                if (!args->xdata)
-                        goto out;
-        }
+    if (xdata) {
+        args->xdata = dict_copy_with_ref(xdata, args->xdata);
+        if (!args->xdata)
+            goto out;
+    }
 
-        return args;
+    return args;
 out:
-        compound_args_cleanup (args);
-        return NULL;
+    compound_args_cleanup(args);
+    return NULL;
 }
diff --git a/libglusterfs/src/ctx.c b/libglusterfs/src/ctx.c
index afd12cd22f8..1e4c341df05 100644
--- a/libglusterfs/src/ctx.c
+++ b/libglusterfs/src/ctx.c
@@ -15,82 +15,82 @@
 #include "timer-wheel.h"
 
 glusterfs_ctx_t *
-glusterfs_ctx_new ()
+glusterfs_ctx_new()
 {
-        int               ret = 0;
-	glusterfs_ctx_t  *ctx = NULL;
-
-	/* no GF_CALLOC here, gf_acct_mem_set_enable is not
-	   yet decided at this point */
-        ctx = calloc (1, sizeof (*ctx));
-        if (!ctx) {
-                ret = -1;
-                goto out;
-        }
+    int ret = 0;
+    glusterfs_ctx_t *ctx = NULL;
+
+    /* no GF_CALLOC here, gf_acct_mem_set_enable is not
+       yet decided at this point */
+    ctx = calloc(1, sizeof(*ctx));
+    if (!ctx) {
+        ret = -1;
+        goto out;
+    }
 
-        ctx->mem_acct_enable = gf_global_mem_acct_enable_get();
+    ctx->mem_acct_enable = gf_global_mem_acct_enable_get();
 
-        INIT_LIST_HEAD (&ctx->graphs);
-        INIT_LIST_HEAD (&ctx->mempool_list);
-        INIT_LIST_HEAD (&ctx->volfile_list);
+    INIT_LIST_HEAD(&ctx->graphs);
+    INIT_LIST_HEAD(&ctx->mempool_list);
+    INIT_LIST_HEAD(&ctx->volfile_list);
 
-	ctx->daemon_pipe[0] = -1;
-	ctx->daemon_pipe[1] = -1;
+    ctx->daemon_pipe[0] = -1;
+    ctx->daemon_pipe[1] = -1;
 
-        ctx->log.loglevel = DEFAULT_LOG_LEVEL;
+    ctx->log.loglevel = DEFAULT_LOG_LEVEL;
 
 #ifdef RUN_WITH_VALGRIND
-        ctx->cmd_args.valgrind = _gf_true;
+    ctx->cmd_args.valgrind = _gf_true;
 #endif
 
-        /* lock is never destroyed! */
-	ret = LOCK_INIT (&ctx->lock);
-	if (ret) {
-		free (ctx);
-		ctx = NULL;
-                goto out;
-	}
-
-        GF_ATOMIC_INIT (ctx->stats.max_dict_pairs, 0);
-        GF_ATOMIC_INIT (ctx->stats.total_pairs_used, 0);
-        GF_ATOMIC_INIT (ctx->stats.total_dicts_used, 0);
+    /* lock is never destroyed! */
+    ret = LOCK_INIT(&ctx->lock);
+    if (ret) {
+        free(ctx);
+        ctx = NULL;
+        goto out;
+    }
+
+    GF_ATOMIC_INIT(ctx->stats.max_dict_pairs, 0);
+    GF_ATOMIC_INIT(ctx->stats.total_pairs_used, 0);
+    GF_ATOMIC_INIT(ctx->stats.total_dicts_used, 0);
 out:
-	return ctx;
+    return ctx;
 }
 
 static void
-glusterfs_ctx_tw_destroy (struct gf_ctx_tw *ctx_tw)
+glusterfs_ctx_tw_destroy(struct gf_ctx_tw *ctx_tw)
 {
-        if (ctx_tw->timer_wheel)
-                gf_tw_cleanup_timers (ctx_tw->timer_wheel);
+    if (ctx_tw->timer_wheel)
+        gf_tw_cleanup_timers(ctx_tw->timer_wheel);
 
-        GF_FREE (ctx_tw);
+    GF_FREE(ctx_tw);
 }
 
-struct tvec_base*
-glusterfs_ctx_tw_get (glusterfs_ctx_t *ctx)
+struct tvec_base *
+glusterfs_ctx_tw_get(glusterfs_ctx_t *ctx)
 {
-        struct gf_ctx_tw *ctx_tw = NULL;
-
-        LOCK (&ctx->lock);
-        {
-                if (ctx->tw) {
-                        ctx_tw = GF_REF_GET (ctx->tw);
-                } else {
-                        ctx_tw = GF_CALLOC (1, sizeof (struct gf_ctx_tw),
-                                            gf_common_mt_tw_ctx);
-                        ctx_tw->timer_wheel = gf_tw_init_timers();
-                        GF_REF_INIT (ctx_tw, glusterfs_ctx_tw_destroy);
-                        ctx->tw = ctx_tw;
-                }
+    struct gf_ctx_tw *ctx_tw = NULL;
+
+    LOCK(&ctx->lock);
+    {
+        if (ctx->tw) {
+            ctx_tw = GF_REF_GET(ctx->tw);
+        } else {
+            ctx_tw = GF_CALLOC(1, sizeof(struct gf_ctx_tw),
+                               gf_common_mt_tw_ctx);
+            ctx_tw->timer_wheel = gf_tw_init_timers();
+            GF_REF_INIT(ctx_tw, glusterfs_ctx_tw_destroy);
+            ctx->tw = ctx_tw;
         }
-        UNLOCK (&ctx->lock);
+    }
+    UNLOCK(&ctx->lock);
 
-        return ctx_tw->timer_wheel;
+    return ctx_tw->timer_wheel;
 }
 
 void
-glusterfs_ctx_tw_put (glusterfs_ctx_t *ctx)
+glusterfs_ctx_tw_put(glusterfs_ctx_t *ctx)
 {
-        GF_REF_PUT (ctx->tw);
+    GF_REF_PUT(ctx->tw);
 }
diff --git a/libglusterfs/src/daemon.c b/libglusterfs/src/daemon.c
index 348e3ad4083..f821f8f7ed0 100644
--- a/libglusterfs/src/daemon.c
+++ b/libglusterfs/src/daemon.c
@@ -14,53 +14,53 @@
 #include "daemon.h"
 
 int
-os_daemon_return (int nochdir, int noclose)
+os_daemon_return(int nochdir, int noclose)
 {
-	pid_t   pid  = -1;
-	int     ret  = -1;
-        FILE    *ptr = NULL;
+    pid_t pid = -1;
+    int ret = -1;
+    FILE *ptr = NULL;
 
-	ret = fork();
-	if (ret)
-		return ret;
+    ret = fork();
+    if (ret)
+        return ret;
 
-	pid = setsid();
+    pid = setsid();
 
-	if (pid == -1) {
-                ret = -1;
-		goto out;
-        }
+    if (pid == -1) {
+        ret = -1;
+        goto out;
+    }
 
-	if (!nochdir)
-		ret = chdir("/");
+    if (!nochdir)
+        ret = chdir("/");
 
-        if (!noclose) {
-                ptr = freopen (DEVNULLPATH, "r", stdin);
-                if (!ptr)
-                        goto out;
+    if (!noclose) {
+        ptr = freopen(DEVNULLPATH, "r", stdin);
+        if (!ptr)
+            goto out;
 
-                ptr = freopen (DEVNULLPATH, "w", stdout);
-                if (!ptr)
-                        goto out;
+        ptr = freopen(DEVNULLPATH, "w", stdout);
+        if (!ptr)
+            goto out;
 
-                ptr = freopen (DEVNULLPATH, "w", stderr);
-                if (!ptr)
-                        goto out;
-	}
+        ptr = freopen(DEVNULLPATH, "w", stderr);
+        if (!ptr)
+            goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-	return ret;
+    return ret;
 }
 
 int
-os_daemon (int nochdir, int noclose)
+os_daemon(int nochdir, int noclose)
 {
-	int ret = -1;
+    int ret = -1;
 
-	ret = os_daemon_return (nochdir, noclose);
-	if (ret <= 0)
-		return ret;
+    ret = os_daemon_return(nochdir, noclose);
+    if (ret <= 0)
+        return ret;
 
-	_exit (0);
+    _exit(0);
 }
diff --git a/libglusterfs/src/default-args.c b/libglusterfs/src/default-args.c
index 2bc1ec28649..c92f3d46a86 100644
--- a/libglusterfs/src/default-args.c
+++ b/libglusterfs/src/default-args.c
@@ -17,1656 +17,1593 @@
 #include "defaults.h"
 
 int
-args_lookup_store (default_args_t *args, loc_t *loc,
-                   dict_t *xdata)
+args_lookup_store(default_args_t *args, loc_t *loc, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_lookup_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
-                     inode_t *inode, struct iatt *buf,
-                     dict_t *xdata, struct iatt *postparent)
+args_lookup_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                      int32_t op_errno, inode_t *inode, struct iatt *buf,
+                      dict_t *xdata, struct iatt *postparent)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (buf)
-                args->stat = *buf;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (buf)
+        args->stat = *buf;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-args_stat_store (default_args_t *args, loc_t *loc, dict_t *xdata)
+args_stat_store(default_args_t *args, loc_t *loc, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_stat_cbk_store (default_args_cbk_t *args,
-                   int32_t op_ret, int32_t op_errno,
-                   struct iatt *buf, dict_t *xdata)
+args_stat_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                    struct iatt *buf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret == 0)
-                args->stat = *buf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret == 0)
+        args->stat = *buf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fstat_store (default_args_t *args, fd_t *fd, dict_t *xdata)
+args_fstat_store(default_args_t *args, fd_t *fd, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fstat_cbk_store (default_args_cbk_t *args,
-                    int32_t op_ret, int32_t op_errno,
-                    struct iatt *buf, dict_t *xdata)
+args_fstat_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                     struct iatt *buf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (buf)
-                args->stat = *buf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (buf)
+        args->stat = *buf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_truncate_store (default_args_t *args, loc_t *loc, off_t off,
-                     dict_t *xdata)
+args_truncate_store(default_args_t *args, loc_t *loc, off_t off, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->offset = off;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    args->offset = off;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_truncate_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                       struct iatt *postbuf, dict_t *xdata)
+args_truncate_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, struct iatt *prebuf,
+                        struct iatt *postbuf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (prebuf)
-                args->prestat = *prebuf;
-        if (postbuf)
-                args->poststat = *postbuf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (prebuf)
+        args->prestat = *prebuf;
+    if (postbuf)
+        args->poststat = *postbuf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_ftruncate_store (default_args_t *args, fd_t *fd, off_t off,
-                      dict_t *xdata)
+args_ftruncate_store(default_args_t *args, fd_t *fd, off_t off, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
+    if (fd)
+        args->fd = fd_ref(fd);
 
-        args->offset = off;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->offset = off;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_ftruncate_cbk_store (default_args_cbk_t *args,
-                        int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                        struct iatt *postbuf, dict_t *xdata)
+args_ftruncate_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                         int32_t op_errno, struct iatt *prebuf,
+                         struct iatt *postbuf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (prebuf)
-                args->prestat = *prebuf;
-        if (postbuf)
-                args->poststat = *postbuf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (prebuf)
+        args->prestat = *prebuf;
+    if (postbuf)
+        args->poststat = *postbuf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-args_access_store (default_args_t *args, loc_t *loc, int32_t mask,
-                   dict_t *xdata)
+args_access_store(default_args_t *args, loc_t *loc, int32_t mask, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->mask = mask;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    args->mask = mask;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_access_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_access_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                      int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-args_readlink_store (default_args_t *args, loc_t *loc, size_t size,
-                     dict_t *xdata)
+args_readlink_store(default_args_t *args, loc_t *loc, size_t size,
+                    dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->size = size;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    args->size = size;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_readlink_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno,
-                       const char *path, struct iatt *stbuf, dict_t *xdata)
+args_readlink_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, const char *path, struct iatt *stbuf,
+                        dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (path)
-                args->buf = gf_strdup (path);
-        if (stbuf)
-                args->stat = *stbuf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (path)
+        args->buf = gf_strdup(path);
+    if (stbuf)
+        args->stat = *stbuf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_mknod_store (default_args_t *args, loc_t *loc, mode_t mode,
-                  dev_t rdev, mode_t umask, dict_t *xdata)
+args_mknod_store(default_args_t *args, loc_t *loc, mode_t mode, dev_t rdev,
+                 mode_t umask, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->mode = mode;
-        args->rdev = rdev;
-        args->umask = umask;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    args->mode = mode;
+    args->rdev = rdev;
+    args->umask = umask;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_mknod_cbk_store (default_args_cbk_t *args, int op_ret,
-                    int32_t op_errno, inode_t *inode, struct iatt *buf,
-                    struct iatt *preparent, struct iatt *postparent,
-                    dict_t *xdata)
+args_mknod_cbk_store(default_args_cbk_t *args, int op_ret, int32_t op_errno,
+                     inode_t *inode, struct iatt *buf, struct iatt *preparent,
+                     struct iatt *postparent, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (buf)
-                args->stat = *buf;
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (buf)
+        args->stat = *buf;
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_mkdir_store (default_args_t *args, loc_t *loc, mode_t mode,
-                  mode_t umask, dict_t *xdata)
+args_mkdir_store(default_args_t *args, loc_t *loc, mode_t mode, mode_t umask,
+                 dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->mode  = mode;
-        args->umask = umask;
+    loc_copy(&args->loc, loc);
+    args->mode = mode;
+    args->umask = umask;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_mkdir_cbk_store (default_args_cbk_t *args,
-                    int32_t op_ret, int32_t op_errno, inode_t *inode,
-                    struct iatt *buf, struct iatt *preparent,
-                    struct iatt *postparent, dict_t *xdata)
+args_mkdir_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                     inode_t *inode, struct iatt *buf, struct iatt *preparent,
+                     struct iatt *postparent, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (buf)
-                args->stat = *buf;
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (buf)
+        args->stat = *buf;
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_unlink_store (default_args_t *args, loc_t *loc, int xflag, dict_t *xdata)
+args_unlink_store(default_args_t *args, loc_t *loc, int xflag, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->xflag = xflag;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    args->xflag = xflag;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_unlink_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *preparent, struct iatt *postparent,
-                     dict_t *xdata)
+args_unlink_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                      int32_t op_errno, struct iatt *preparent,
+                      struct iatt *postparent, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_rmdir_store (default_args_t *args, loc_t *loc, int flags, dict_t *xdata)
+args_rmdir_store(default_args_t *args, loc_t *loc, int flags, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->flags = flags;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    loc_copy(&args->loc, loc);
+    args->flags = flags;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_rmdir_cbk_store (default_args_cbk_t *args,
-                    int32_t op_ret, int32_t op_errno,
-                    struct iatt *preparent, struct iatt *postparent,
-                    dict_t *xdata)
+args_rmdir_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                     struct iatt *preparent, struct iatt *postparent,
+                     dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_symlink_store (default_args_t *args, const char *linkname, loc_t *loc,
+args_symlink_store(default_args_t *args, const char *linkname, loc_t *loc,
                    mode_t umask, dict_t *xdata)
 {
-        args->linkname = gf_strdup (linkname);
-        args->umask = umask;
-        loc_copy (&args->loc, loc);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->linkname = gf_strdup(linkname);
+    args->umask = umask;
+    loc_copy(&args->loc, loc);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_symlink_cbk_store (default_args_cbk_t *args,
-                      int32_t op_ret, int32_t op_errno,
-                      inode_t *inode, struct iatt *buf,
-                      struct iatt *preparent, struct iatt *postparent,
-                      dict_t *xdata)
+args_symlink_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, inode_t *inode, struct iatt *buf,
+                       struct iatt *preparent, struct iatt *postparent,
+                       dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (buf)
-                args->stat = *buf;
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (buf)
+        args->stat = *buf;
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-args_rename_store (default_args_t *args, loc_t *oldloc, loc_t *newloc,
-                   dict_t *xdata)
+args_rename_store(default_args_t *args, loc_t *oldloc, loc_t *newloc,
+                  dict_t *xdata)
 {
-        loc_copy (&args->loc, oldloc);
-        loc_copy (&args->loc2, newloc);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, oldloc);
+    loc_copy(&args->loc2, newloc);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_rename_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                     struct iatt *preoldparent, struct iatt *postoldparent,
-                     struct iatt *prenewparent, struct iatt *postnewparent,
-                     dict_t *xdata)
+args_rename_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                      int32_t op_errno, struct iatt *buf,
+                      struct iatt *preoldparent, struct iatt *postoldparent,
+                      struct iatt *prenewparent, struct iatt *postnewparent,
+                      dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (buf)
-                args->stat = *buf;
-        if (preoldparent)
-                args->preparent = *preoldparent;
-        if (postoldparent)
-                args->postparent = *postoldparent;
-        if (prenewparent)
-                args->preparent2 = *prenewparent;
-        if (postnewparent)
-                args->postparent2 = *postnewparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (buf)
+        args->stat = *buf;
+    if (preoldparent)
+        args->preparent = *preoldparent;
+    if (postoldparent)
+        args->postparent = *postoldparent;
+    if (prenewparent)
+        args->preparent2 = *prenewparent;
+    if (postnewparent)
+        args->postparent2 = *postnewparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_link_store (default_args_t *args, loc_t *oldloc, loc_t *newloc,
-                 dict_t *xdata)
+args_link_store(default_args_t *args, loc_t *oldloc, loc_t *newloc,
+                dict_t *xdata)
 {
-        loc_copy (&args->loc, oldloc);
-        loc_copy (&args->loc2, newloc);
+    loc_copy(&args->loc, oldloc);
+    loc_copy(&args->loc2, newloc);
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_link_cbk_store (default_args_cbk_t *args,
-                   int32_t op_ret, int32_t op_errno,
-                   inode_t *inode, struct iatt *buf,
-                   struct iatt *preparent, struct iatt *postparent,
-                   dict_t *xdata)
+args_link_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                    inode_t *inode, struct iatt *buf, struct iatt *preparent,
+                    struct iatt *postparent, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (buf)
-                args->stat = *buf;
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (buf)
+        args->stat = *buf;
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_create_store (default_args_t *args,
-                  loc_t *loc, int32_t flags, mode_t mode,
+args_create_store(default_args_t *args, loc_t *loc, int32_t flags, mode_t mode,
                   mode_t umask, fd_t *fd, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->flags = flags;
-        args->mode = mode;
-        args->umask = umask;
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    loc_copy(&args->loc, loc);
+    args->flags = flags;
+    args->mode = mode;
+    args->umask = umask;
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_create_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
-                     fd_t *fd, inode_t *inode, struct iatt *buf,
-                     struct iatt *preparent, struct iatt *postparent,
-                     dict_t *xdata)
+args_create_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                      int32_t op_errno, fd_t *fd, inode_t *inode,
+                      struct iatt *buf, struct iatt *preparent,
+                      struct iatt *postparent, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (buf)
-                args->stat = *buf;
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (buf)
+        args->stat = *buf;
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_open_store (default_args_t *args, loc_t *loc, int32_t flags,
-                 fd_t *fd, dict_t *xdata)
+args_open_store(default_args_t *args, loc_t *loc, int32_t flags, fd_t *fd,
+                dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->flags = flags;
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    args->flags = flags;
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_open_cbk_store (default_args_cbk_t *args,
-                   int32_t op_ret, int32_t op_errno,
-                   fd_t *fd, dict_t *xdata)
+args_open_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                    fd_t *fd, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_readv_store (default_args_t *args, fd_t *fd, size_t size, off_t off,
-                  uint32_t flags, dict_t *xdata)
+args_readv_store(default_args_t *args, fd_t *fd, size_t size, off_t off,
+                 uint32_t flags, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
-        args->size  = size;
-        args->offset  = off;
-        args->flags = flags;
+    if (fd)
+        args->fd = fd_ref(fd);
+    args->size = size;
+    args->offset = off;
+    args->flags = flags;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_readv_cbk_store (default_args_cbk_t *args,
-                    int32_t op_ret, int32_t op_errno, struct iovec *vector,
-                    int32_t count, struct iatt *stbuf,
-                    struct iobref *iobref, dict_t *xdata)
+args_readv_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                     struct iovec *vector, int32_t count, struct iatt *stbuf,
+                     struct iobref *iobref, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret >= 0) {
-                args->vector = iov_dup (vector, count);
-                args->count = count;
-                args->stat = *stbuf;
-                args->iobref = iobref_ref (iobref);
-        }
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret >= 0) {
+        args->vector = iov_dup(vector, count);
+        args->count = count;
+        args->stat = *stbuf;
+        args->iobref = iobref_ref(iobref);
+    }
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_writev_store (default_args_t *args, fd_t *fd, struct iovec *vector,
-                   int32_t count, off_t off, uint32_t flags,
-                   struct iobref *iobref, dict_t *xdata)
+args_writev_store(default_args_t *args, fd_t *fd, struct iovec *vector,
+                  int32_t count, off_t off, uint32_t flags,
+                  struct iobref *iobref, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
-        args->vector = iov_dup (vector, count);
-        args->count  = count;
-        args->offset = off;
-        args->flags  = flags;
-        args->iobref = iobref_ref (iobref);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (fd)
+        args->fd = fd_ref(fd);
+    args->vector = iov_dup(vector, count);
+    args->count = count;
+    args->offset = off;
+    args->flags = flags;
+    args->iobref = iobref_ref(iobref);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_writev_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+args_writev_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                      int32_t op_errno, struct iatt *prebuf,
+                      struct iatt *postbuf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret >= 0)
-                args->poststat = *postbuf;
-        if (prebuf)
-                args->prestat = *prebuf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret >= 0)
+        args->poststat = *postbuf;
+    if (prebuf)
+        args->prestat = *prebuf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_put_store (default_args_t *args, loc_t *loc, mode_t mode, mode_t umask,
-                uint32_t flags, struct iovec *vector, int32_t count, off_t off,
-                struct iobref *iobref, dict_t *xattr, dict_t *xdata)
+args_put_store(default_args_t *args, loc_t *loc, mode_t mode, mode_t umask,
+               uint32_t flags, struct iovec *vector, int32_t count, off_t off,
+               struct iobref *iobref, dict_t *xattr, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->mode = mode;
-        args->umask = umask;
-        args->flags  = flags;
-        args->vector = iov_dup (vector, count);
-        args->count  = count;
-        args->offset = off;
-        args->iobref = iobref_ref (iobref);
-        if (xattr)
-                args->xattr = dict_ref (xattr);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    loc_copy(&args->loc, loc);
+    args->mode = mode;
+    args->umask = umask;
+    args->flags = flags;
+    args->vector = iov_dup(vector, count);
+    args->count = count;
+    args->offset = off;
+    args->iobref = iobref_ref(iobref);
+    if (xattr)
+        args->xattr = dict_ref(xattr);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_put_cbk_store (default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
-                    inode_t *inode, struct iatt *buf, struct iatt *preparent,
-                    struct iatt *postparent, dict_t *xdata)
+args_put_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                   inode_t *inode, struct iatt *buf, struct iatt *preparent,
+                   struct iatt *postparent, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret >= 0)
-                args->stat = *buf;
-        if (inode)
-                args->inode = inode_ref (inode);
-        if (preparent)
-                args->preparent = *preparent;
-        if (postparent)
-                args->postparent = *postparent;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret >= 0)
+        args->stat = *buf;
+    if (inode)
+        args->inode = inode_ref(inode);
+    if (preparent)
+        args->preparent = *preparent;
+    if (postparent)
+        args->postparent = *postparent;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 int
-args_flush_store (default_args_t *args, fd_t *fd, dict_t *xdata)
+args_flush_store(default_args_t *args, fd_t *fd, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_flush_cbk_store (default_args_cbk_t *args,
-                    int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_flush_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                     dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fsync_store (default_args_t *args, fd_t *fd, int32_t datasync,
-                  dict_t *xdata)
+args_fsync_store(default_args_t *args, fd_t *fd, int32_t datasync,
+                 dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
-        args->datasync = datasync;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (fd)
+        args->fd = fd_ref(fd);
+    args->datasync = datasync;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_fsync_cbk_store (default_args_cbk_t *args,
-                    int32_t op_ret, int32_t op_errno,
-                    struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+args_fsync_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                     struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (prebuf)
-                args->prestat = *prebuf;
-        if (postbuf)
-                args->poststat = *postbuf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (prebuf)
+        args->prestat = *prebuf;
+    if (postbuf)
+        args->poststat = *postbuf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_opendir_store (default_args_t *args, loc_t *loc, fd_t *fd, dict_t *xdata)
+args_opendir_store(default_args_t *args, loc_t *loc, fd_t *fd, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_opendir_cbk_store (default_args_cbk_t *args,
-                      int32_t op_ret, int32_t op_errno,
-                      fd_t *fd, dict_t *xdata)
+args_opendir_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, fd_t *fd, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (fd)
-                args->fd = fd_ref (fd);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (fd)
+        args->fd = fd_ref(fd);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fsyncdir_store (default_args_t *args, fd_t *fd, int32_t datasync,
-                     dict_t *xdata)
+args_fsyncdir_store(default_args_t *args, fd_t *fd, int32_t datasync,
+                    dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
-        args->datasync = datasync;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (fd)
+        args->fd = fd_ref(fd);
+    args->datasync = datasync;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 int
-args_fsyncdir_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_fsyncdir_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_statfs_store (default_args_t *args, loc_t *loc, dict_t *xdata)
+args_statfs_store(default_args_t *args, loc_t *loc, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    loc_copy(&args->loc, loc);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_statfs_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
-                     struct statvfs *buf, dict_t *xdata)
+args_statfs_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                      int32_t op_errno, struct statvfs *buf, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret == 0)
-                args->statvfs = *buf;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret == 0)
+        args->statvfs = *buf;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_setxattr_store (default_args_t *args,
-                     loc_t *loc, dict_t *dict,
-                     int32_t flags, dict_t *xdata)
+args_setxattr_store(default_args_t *args, loc_t *loc, dict_t *dict,
+                    int32_t flags, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        /* TODO */
-        if (dict)
-                args->xattr = dict_ref (dict);
-        args->flags = flags;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    loc_copy(&args->loc, loc);
+    /* TODO */
+    if (dict)
+        args->xattr = dict_ref(dict);
+    args->flags = flags;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_setxattr_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret,
-                       int32_t op_errno, dict_t *xdata)
+args_setxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_getxattr_store (default_args_t *args,
-                     loc_t *loc, const char *name, dict_t *xdata)
+args_getxattr_store(default_args_t *args, loc_t *loc, const char *name,
+                    dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
+    loc_copy(&args->loc, loc);
 
-        if (name)
-                args->name = gf_strdup (name);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (name)
+        args->name = gf_strdup(name);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_getxattr_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno,
-                       dict_t *dict, dict_t *xdata)
+args_getxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, dict_t *dict, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (dict)
-                args->xattr = dict_ref (dict);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (dict)
+        args->xattr = dict_ref(dict);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fsetxattr_store (default_args_t *args,
-                      fd_t *fd, dict_t *dict, int32_t flags, dict_t *xdata)
+args_fsetxattr_store(default_args_t *args, fd_t *fd, dict_t *dict,
+                     int32_t flags, dict_t *xdata)
 {
-        args->fd = fd_ref (fd);
+    args->fd = fd_ref(fd);
 
-        if (dict)
-                args->xattr = dict_ref (dict);
-        args->flags = flags;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (dict)
+        args->xattr = dict_ref(dict);
+    args->flags = flags;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_fsetxattr_cbk_store (default_args_cbk_t *args,
-                        int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_fsetxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                         int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fgetxattr_store (default_args_t *args,
-                      fd_t *fd, const char *name, dict_t *xdata)
+args_fgetxattr_store(default_args_t *args, fd_t *fd, const char *name,
+                     dict_t *xdata)
 {
-        args->fd = fd_ref (fd);
+    args->fd = fd_ref(fd);
 
-        if (name)
-                args->name = gf_strdup (name);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (name)
+        args->name = gf_strdup(name);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_fgetxattr_cbk_store (default_args_cbk_t *args,
-                        int32_t op_ret, int32_t op_errno,
-                        dict_t *dict, dict_t *xdata)
+args_fgetxattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                         int32_t op_errno, dict_t *dict, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (dict)
-                args->xattr = dict_ref (dict);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (dict)
+        args->xattr = dict_ref(dict);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_removexattr_store (default_args_t *args,
-                        loc_t *loc, const char *name, dict_t *xdata)
+args_removexattr_store(default_args_t *args, loc_t *loc, const char *name,
+                       dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->name = gf_strdup (name);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    loc_copy(&args->loc, loc);
+    args->name = gf_strdup(name);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_removexattr_cbk_store (default_args_cbk_t *args,
-                          int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_removexattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                           int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fremovexattr_store (default_args_t *args,
-                         fd_t *fd, const char *name, dict_t *xdata)
+args_fremovexattr_store(default_args_t *args, fd_t *fd, const char *name,
+                        dict_t *xdata)
 {
-        args->fd = fd_ref (fd);
-        args->name = gf_strdup (name);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    args->fd = fd_ref(fd);
+    args->name = gf_strdup(name);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_fremovexattr_cbk_store (default_args_cbk_t *args,
-                           int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_fremovexattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                            int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_lk_store (default_args_t *args,
-               fd_t *fd, int32_t cmd,
-                struct gf_flock *lock, dict_t *xdata)
+args_lk_store(default_args_t *args, fd_t *fd, int32_t cmd,
+              struct gf_flock *lock, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
-        args->cmd = cmd;
-        args->lock = *lock;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (fd)
+        args->fd = fd_ref(fd);
+    args->cmd = cmd;
+    args->lock = *lock;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_lk_cbk_store (default_args_cbk_t *args,
-                 int32_t op_ret, int32_t op_errno,
-                 struct gf_flock *lock, dict_t *xdata)
+args_lk_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                  struct gf_flock *lock, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret == 0)
-                args->lock = *lock;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret == 0)
+        args->lock = *lock;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-args_inodelk_store (default_args_t *args,
-                    const char *volume, loc_t *loc, int32_t cmd,
-                    struct gf_flock *lock, dict_t *xdata)
+args_inodelk_store(default_args_t *args, const char *volume, loc_t *loc,
+                   int32_t cmd, struct gf_flock *lock, dict_t *xdata)
 {
-        if (volume)
-                args->volume = gf_strdup (volume);
+    if (volume)
+        args->volume = gf_strdup(volume);
 
-        loc_copy (&args->loc, loc);
-        args->cmd  = cmd;
-        args->lock = *lock;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    loc_copy(&args->loc, loc);
+    args->cmd = cmd;
+    args->lock = *lock;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_inodelk_cbk_store (default_args_cbk_t *args,
-                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_inodelk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_finodelk_store (default_args_t *args,
-                     const char *volume, fd_t *fd, int32_t cmd,
-                     struct gf_flock *lock, dict_t *xdata)
+args_finodelk_store(default_args_t *args, const char *volume, fd_t *fd,
+                    int32_t cmd, struct gf_flock *lock, dict_t *xdata)
 {
-        if (fd)
-                args->fd   = fd_ref (fd);
+    if (fd)
+        args->fd = fd_ref(fd);
 
-        if (volume)
-                args->volume = gf_strdup (volume);
+    if (volume)
+        args->volume = gf_strdup(volume);
 
-        args->cmd  = cmd;
-        args->lock = *lock;
+    args->cmd = cmd;
+    args->lock = *lock;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_finodelk_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_finodelk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_entrylk_store (default_args_t *args,
-                    const char *volume, loc_t *loc, const char *name,
-                    entrylk_cmd cmd, entrylk_type type, dict_t *xdata)
+args_entrylk_store(default_args_t *args, const char *volume, loc_t *loc,
+                   const char *name, entrylk_cmd cmd, entrylk_type type,
+                   dict_t *xdata)
 {
-        if (volume)
-                args->volume = gf_strdup (volume);
+    if (volume)
+        args->volume = gf_strdup(volume);
 
-        loc_copy (&args->loc, loc);
+    loc_copy(&args->loc, loc);
 
-        args->entrylkcmd = cmd;
-        args->entrylktype = type;
+    args->entrylkcmd = cmd;
+    args->entrylktype = type;
 
-        if (name)
-                args->name = gf_strdup (name);
+    if (name)
+        args->name = gf_strdup(name);
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_entrylk_cbk_store (default_args_cbk_t *args,
-                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_entrylk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fentrylk_store (default_args_t *args,
-                     const char *volume, fd_t *fd, const char *name,
-                     entrylk_cmd cmd, entrylk_type type, dict_t *xdata)
+args_fentrylk_store(default_args_t *args, const char *volume, fd_t *fd,
+                    const char *name, entrylk_cmd cmd, entrylk_type type,
+                    dict_t *xdata)
 {
-        if (volume)
-                args->volume = gf_strdup (volume);
+    if (volume)
+        args->volume = gf_strdup(volume);
 
-        if (fd)
-                args->fd = fd_ref (fd);
-        args->entrylkcmd = cmd;
-        args->entrylktype = type;
-        if (name)
-                args->name = gf_strdup (name);
+    if (fd)
+        args->fd = fd_ref(fd);
+    args->entrylkcmd = cmd;
+    args->entrylktype = type;
+    if (name)
+        args->name = gf_strdup(name);
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_fentrylk_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_fentrylk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, dict_t *xdata)
 {
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-
-        return 0;
-}
-
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-int
-args_readdirp_store (default_args_t *args,
-                     fd_t *fd, size_t size, off_t off, dict_t *xdata)
-{
-        args->fd = fd_ref (fd);
-        args->size = size;
-        args->offset = off;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    return 0;
 }
 
 int
-args_readdirp_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno,
-                       gf_dirent_t *entries, dict_t *xdata)
+args_readdirp_store(default_args_t *args, fd_t *fd, size_t size, off_t off,
+                    dict_t *xdata)
 {
-        gf_dirent_t *stub_entry = NULL, *entry = NULL;
-
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret > 0) {
-                list_for_each_entry (entry, &entries->list, list) {
-                        stub_entry = gf_dirent_for_name (entry->d_name);
-                        if (!stub_entry)
-                                goto out;
-                        stub_entry->d_off = entry->d_off;
-                        stub_entry->d_ino = entry->d_ino;
-                        stub_entry->d_stat = entry->d_stat;
-                        stub_entry->d_type = entry->d_type;
-                        if (entry->inode)
-                                stub_entry->inode = inode_ref (entry->inode);
-                        if (entry->dict)
-                                stub_entry->dict = dict_ref (entry->dict);
-                        list_add_tail (&stub_entry->list,
-                                       &args->entries.list);
-                }
+    args->fd = fd_ref(fd);
+    args->size = size;
+    args->offset = off;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
+}
+
+int
+args_readdirp_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, gf_dirent_t *entries, dict_t *xdata)
+{
+    gf_dirent_t *stub_entry = NULL, *entry = NULL;
+
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret > 0) {
+        list_for_each_entry(entry, &entries->list, list)
+        {
+            stub_entry = gf_dirent_for_name(entry->d_name);
+            if (!stub_entry)
+                goto out;
+            stub_entry->d_off = entry->d_off;
+            stub_entry->d_ino = entry->d_ino;
+            stub_entry->d_stat = entry->d_stat;
+            stub_entry->d_type = entry->d_type;
+            if (entry->inode)
+                stub_entry->inode = inode_ref(entry->inode);
+            if (entry->dict)
+                stub_entry->dict = dict_ref(entry->dict);
+            list_add_tail(&stub_entry->list, &args->entries.list);
         }
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    }
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 out:
-        return 0;
+    return 0;
 }
 
-
 int
-args_readdir_store (default_args_t *args,
-                    fd_t *fd, size_t size,
-                    off_t off, dict_t *xdata)
+args_readdir_store(default_args_t *args, fd_t *fd, size_t size, off_t off,
+                   dict_t *xdata)
 {
-        args->fd = fd_ref (fd);
-        args->size = size;
-        args->offset = off;
+    args->fd = fd_ref(fd);
+    args->size = size;
+    args->offset = off;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_readdir_cbk_store (default_args_cbk_t *args,
-                      int32_t op_ret, int32_t op_errno,
-                      gf_dirent_t *entries, dict_t *xdata)
+args_readdir_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, gf_dirent_t *entries, dict_t *xdata)
 {
-        gf_dirent_t *stub_entry = NULL, *entry = NULL;
+    gf_dirent_t *stub_entry = NULL, *entry = NULL;
 
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret > 0) {
-                list_for_each_entry (entry, &entries->list, list) {
-                        stub_entry = gf_dirent_for_name (entry->d_name);
-                        if (!stub_entry)
-                                goto out;
-                        stub_entry->d_off = entry->d_off;
-                        stub_entry->d_ino = entry->d_ino;
-                        stub_entry->d_type = entry->d_type;
-                        list_add_tail (&stub_entry->list,
-                                       &args->entries.list);
-                }
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret > 0) {
+        list_for_each_entry(entry, &entries->list, list)
+        {
+            stub_entry = gf_dirent_for_name(entry->d_name);
+            if (!stub_entry)
+                goto out;
+            stub_entry->d_off = entry->d_off;
+            stub_entry->d_ino = entry->d_ino;
+            stub_entry->d_type = entry->d_type;
+            list_add_tail(&stub_entry->list, &args->entries.list);
         }
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    }
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 out:
-        return 0;
+    return 0;
 }
 
-
 int
-args_rchecksum_store (default_args_t *args,
-                      fd_t *fd, off_t offset, int32_t len, dict_t *xdata)
+args_rchecksum_store(default_args_t *args, fd_t *fd, off_t offset, int32_t len,
+                     dict_t *xdata)
 {
-        args->fd = fd_ref (fd);
-        args->offset = offset;
-        args->size    = len;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    args->fd = fd_ref(fd);
+    args->offset = offset;
+    args->size = len;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_rchecksum_cbk_store (default_args_cbk_t *args,
-                        int32_t op_ret, int32_t op_errno,
-                        uint32_t weak_checksum, uint8_t *strong_checksum,
-                        dict_t *xdata)
+args_rchecksum_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                         int32_t op_errno, uint32_t weak_checksum,
+                         uint8_t *strong_checksum, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret >= 0) {
-                args->weak_checksum =
-                        weak_checksum;
-                args->strong_checksum =
-                        memdup (strong_checksum, SHA256_DIGEST_LENGTH);
-        }
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret >= 0) {
+        args->weak_checksum = weak_checksum;
+        args->strong_checksum = memdup(strong_checksum, SHA256_DIGEST_LENGTH);
+    }
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_xattrop_store (default_args_t *args,
-                    loc_t *loc, gf_xattrop_flags_t optype,
-                    dict_t *xattr, dict_t *xdata)
+args_xattrop_store(default_args_t *args, loc_t *loc, gf_xattrop_flags_t optype,
+                   dict_t *xattr, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
+    loc_copy(&args->loc, loc);
 
-        args->optype = optype;
-        args->xattr = dict_ref (xattr);
+    args->optype = optype;
+    args->xattr = dict_ref(xattr);
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
-
 int
-args_xattrop_cbk_store (default_args_cbk_t *args, int32_t op_ret,
-                        int32_t op_errno, dict_t *xattr, dict_t *xdata)
+args_xattrop_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, dict_t *xattr, dict_t *xdata)
 {
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xattr)
-                args->xattr = dict_ref (xattr);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xattr)
+        args->xattr = dict_ref(xattr);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-args_fxattrop_store (default_args_t *args,
-                     fd_t *fd, gf_xattrop_flags_t optype,
-                     dict_t *xattr, dict_t *xdata)
+args_fxattrop_store(default_args_t *args, fd_t *fd, gf_xattrop_flags_t optype,
+                    dict_t *xattr, dict_t *xdata)
 {
-        args->fd = fd_ref (fd);
+    args->fd = fd_ref(fd);
 
-        args->optype = optype;
-        args->xattr = dict_ref (xattr);
+    args->optype = optype;
+    args->xattr = dict_ref(xattr);
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_fxattrop_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno,
-                       dict_t *xattr, dict_t *xdata)
+args_fxattrop_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, dict_t *xattr, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xattr)
-                args->xattr = dict_ref (xattr);
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xattr)
+        args->xattr = dict_ref(xattr);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_setattr_store (default_args_t *args,
-                    loc_t *loc, struct iatt *stbuf,
-                    int32_t valid, dict_t *xdata)
+args_setattr_store(default_args_t *args, loc_t *loc, struct iatt *stbuf,
+                   int32_t valid, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
+    loc_copy(&args->loc, loc);
 
-        if (stbuf)
-                args->stat = *stbuf;
+    if (stbuf)
+        args->stat = *stbuf;
 
-        args->valid = valid;
+    args->valid = valid;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_setattr_cbk_store (default_args_cbk_t *args,
-                      int32_t op_ret, int32_t op_errno,
-                      struct iatt *statpre, struct iatt *statpost,
-                      dict_t *xdata)
+args_setattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, struct iatt *statpre,
+                       struct iatt *statpost, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (statpre)
-                args->prestat = *statpre;
-        if (statpost)
-                args->poststat = *statpost;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (statpre)
+        args->prestat = *statpre;
+    if (statpost)
+        args->poststat = *statpost;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-args_fsetattr_store (default_args_t *args,
-                     fd_t *fd, struct iatt *stbuf,
-                     int32_t valid, dict_t *xdata)
+args_fsetattr_store(default_args_t *args, fd_t *fd, struct iatt *stbuf,
+                    int32_t valid, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
+    if (fd)
+        args->fd = fd_ref(fd);
 
-        if (stbuf)
-                args->stat = *stbuf;
+    if (stbuf)
+        args->stat = *stbuf;
 
-        args->valid = valid;
+    args->valid = valid;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 int
-args_fsetattr_cbk_store (default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno,
-                       struct iatt *statpre, struct iatt *statpost,
-                       dict_t *xdata)
+args_fsetattr_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, struct iatt *statpre,
+                        struct iatt *statpost, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (statpre)
-                args->prestat = *statpre;
-        if (statpost)
-                args->poststat = *statpost;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (statpre)
+        args->prestat = *statpre;
+    if (statpost)
+        args->poststat = *statpost;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_fallocate_store (default_args_t *args, fd_t *fd,
-                      int32_t mode, off_t offset, size_t len, dict_t *xdata)
+args_fallocate_store(default_args_t *args, fd_t *fd, int32_t mode, off_t offset,
+                     size_t len, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
+    if (fd)
+        args->fd = fd_ref(fd);
 
-	args->flags = mode;
-	args->offset = offset;
-	args->size = len;
+    args->flags = mode;
+    args->offset = offset;
+    args->size = len;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_fallocate_cbk_store(default_args_cbk_t *args,
-                       int32_t op_ret, int32_t op_errno,
-                       struct iatt *statpre, struct iatt *statpost,
-                       dict_t *xdata)
+args_fallocate_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                         int32_t op_errno, struct iatt *statpre,
+                         struct iatt *statpost, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (statpre)
-                args->prestat = *statpre;
-        if (statpost)
-                args->poststat = *statpost;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (statpre)
+        args->prestat = *statpre;
+    if (statpost)
+        args->poststat = *statpost;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_discard_store (default_args_t *args, fd_t *fd,
-		    off_t offset, size_t len, dict_t *xdata)
+args_discard_store(default_args_t *args, fd_t *fd, off_t offset, size_t len,
+                   dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
+    if (fd)
+        args->fd = fd_ref(fd);
 
-	args->offset = offset;
-	args->size = len;
+    args->offset = offset;
+    args->size = len;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_discard_cbk_store(default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *statpre, struct iatt *statpost,
-                     dict_t *xdata)
+args_discard_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                       int32_t op_errno, struct iatt *statpre,
+                       struct iatt *statpost, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (statpre)
-                args->prestat = *statpre;
-        if (statpost)
-                args->poststat = *statpost;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (statpre)
+        args->prestat = *statpre;
+    if (statpost)
+        args->poststat = *statpost;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_zerofill_store (default_args_t *args, fd_t *fd,
-                     off_t offset, off_t len, dict_t *xdata)
+args_zerofill_store(default_args_t *args, fd_t *fd, off_t offset, off_t len,
+                    dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
+    if (fd)
+        args->fd = fd_ref(fd);
 
-        args->offset = offset;
-        args->size = len;
+    args->offset = offset;
+    args->size = len;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_zerofill_cbk_store(default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
-                     struct iatt *statpre, struct iatt *statpost,
-                     dict_t *xdata)
+args_zerofill_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                        int32_t op_errno, struct iatt *statpre,
+                        struct iatt *statpost, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (statpre)
-                args->prestat = *statpre;
-        if (statpost)
-                args->poststat = *statpost;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (statpre)
+        args->prestat = *statpre;
+    if (statpost)
+        args->poststat = *statpost;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_ipc_store (default_args_t *args,
-                int32_t op, dict_t *xdata)
+args_ipc_store(default_args_t *args, int32_t op, dict_t *xdata)
 {
-        args->cmd = op;
+    args->cmd = op;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_ipc_cbk_store (default_args_cbk_t *args,
-                  int32_t op_ret, int32_t op_errno, dict_t *xdata)
+args_ipc_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                   dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_seek_store (default_args_t *args, fd_t *fd,
-                 off_t offset, gf_seek_what_t what, dict_t *xdata)
+args_seek_store(default_args_t *args, fd_t *fd, off_t offset,
+                gf_seek_what_t what, dict_t *xdata)
 {
-        if (fd)
-                args->fd = fd_ref (fd);
+    if (fd)
+        args->fd = fd_ref(fd);
 
-        args->offset = offset;
-        args->what = what;
+    args->offset = offset;
+    args->what = what;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_seek_cbk_store (default_args_cbk_t *args, int32_t op_ret,
-                     int32_t op_errno, off_t offset, dict_t *xdata)
+args_seek_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
+                    off_t offset, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        args->offset = offset;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    args->offset = offset;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-args_getactivelk_cbk_store (default_args_cbk_t *args,
-                      int32_t op_ret, int32_t op_errno,
-                      lock_migration_info_t *locklist, dict_t *xdata)
+args_getactivelk_cbk_store(default_args_cbk_t *args, int32_t op_ret,
+                           int32_t op_errno, lock_migration_info_t *locklist,
+                           dict_t *xdata)
 {
-        lock_migration_info_t  *stub_entry = NULL, *entry = NULL;
-        int     ret = 0;
+    lock_migration_info_t *stub_entry = NULL, *entry = NULL;
+    int ret = 0;
 
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        /*op_ret needs to carry the number of locks present in the list*/
-        if (op_ret > 0) {
-                list_for_each_entry (entry, &locklist->list, list) {
-                        stub_entry = GF_CALLOC (1, sizeof (*stub_entry),
-                                                gf_common_mt_char);
-                        if (!stub_entry) {
-                               ret = -1;
-                               goto out;
-                        }
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    /*op_ret needs to carry the number of locks present in the list*/
+    if (op_ret > 0) {
+        list_for_each_entry(entry, &locklist->list, list)
+        {
+            stub_entry = GF_CALLOC(1, sizeof(*stub_entry), gf_common_mt_char);
+            if (!stub_entry) {
+                ret = -1;
+                goto out;
+            }
 
-                        INIT_LIST_HEAD (&stub_entry->list);
-                        stub_entry->flock = entry->flock;
+            INIT_LIST_HEAD(&stub_entry->list);
+            stub_entry->flock = entry->flock;
 
-                        stub_entry->lk_flags = entry->lk_flags;
+            stub_entry->lk_flags = entry->lk_flags;
 
-                        stub_entry->client_uid = gf_strdup (entry->client_uid);
-                        if (!stub_entry->client_uid) {
-                                GF_FREE (stub_entry);
-                                ret = -1;
-                                goto out;
-                        }
+            stub_entry->client_uid = gf_strdup(entry->client_uid);
+            if (!stub_entry->client_uid) {
+                GF_FREE(stub_entry);
+                ret = -1;
+                goto out;
+            }
 
-                        list_add_tail (&stub_entry->list,
-                                       &args->locklist.list);
-                }
+            list_add_tail(&stub_entry->list, &args->locklist.list);
         }
+    }
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 out:
-        return ret;
+    return ret;
 }
 
 int
-args_setactivelk_store (default_args_t *args, loc_t *loc,
-                          lock_migration_info_t *locklist, dict_t *xdata)
+args_setactivelk_store(default_args_t *args, loc_t *loc,
+                       lock_migration_info_t *locklist, dict_t *xdata)
 {
-        lock_migration_info_t  *stub_entry = NULL, *entry = NULL;
-        int     ret = 0;
-
-        list_for_each_entry (entry, &locklist->list, list) {
-                stub_entry = GF_CALLOC (1, sizeof (*stub_entry),
-                                        gf_common_mt_lock_mig);
-                if (!stub_entry) {
-                       ret = -1;
-                       goto out;
-                }
+    lock_migration_info_t *stub_entry = NULL, *entry = NULL;
+    int ret = 0;
 
-                INIT_LIST_HEAD (&stub_entry->list);
-                stub_entry->flock = entry->flock;
+    list_for_each_entry(entry, &locklist->list, list)
+    {
+        stub_entry = GF_CALLOC(1, sizeof(*stub_entry), gf_common_mt_lock_mig);
+        if (!stub_entry) {
+            ret = -1;
+            goto out;
+        }
 
-                stub_entry->lk_flags = entry->lk_flags;
+        INIT_LIST_HEAD(&stub_entry->list);
+        stub_entry->flock = entry->flock;
 
-                stub_entry->client_uid = gf_strdup (entry->client_uid);
-                if (!stub_entry->client_uid) {
-                        GF_FREE (stub_entry);
-                        ret = -1;
-                        goto out;
-                }
+        stub_entry->lk_flags = entry->lk_flags;
 
-                list_add_tail (&stub_entry->list,
-                               &args->locklist.list);
+        stub_entry->client_uid = gf_strdup(entry->client_uid);
+        if (!stub_entry->client_uid) {
+            GF_FREE(stub_entry);
+            ret = -1;
+            goto out;
         }
 
-        loc_copy (&args->loc, loc);
+        list_add_tail(&stub_entry->list, &args->locklist.list);
+    }
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    loc_copy(&args->loc, loc);
+
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
 out:
-        return ret;
+    return ret;
 }
 
 void
-args_lease_store (default_args_t *args, loc_t *loc, struct gf_lease *lease,
-                  dict_t *xdata)
+args_lease_store(default_args_t *args, loc_t *loc, struct gf_lease *lease,
+                 dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->lease = *lease;
+    loc_copy(&args->loc, loc);
+    args->lease = *lease;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        return;
+    return;
 }
 
 void
-args_lease_cbk_store (default_args_cbk_t *args,
-                     int32_t op_ret, int32_t op_errno,
+args_lease_cbk_store(default_args_cbk_t *args, int32_t op_ret, int32_t op_errno,
                      struct gf_lease *lease, dict_t *xdata)
 {
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (op_ret == 0)
-                args->lease = *lease;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (op_ret == 0)
+        args->lease = *lease;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 }
 
 int
-args_icreate_store (default_args_t *args,
-                    loc_t *loc, mode_t mode, dict_t *xdata)
+args_icreate_store(default_args_t *args, loc_t *loc, mode_t mode, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
-        args->mode = mode;
+    loc_copy(&args->loc, loc);
+    args->mode = mode;
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 int
-args_namelink_store (default_args_t *args,
-                     loc_t *loc, dict_t *xdata)
+args_namelink_store(default_args_t *args, loc_t *loc, dict_t *xdata)
 {
-        loc_copy (&args->loc, loc);
+    loc_copy(&args->loc, loc);
 
-        if (xdata)
-                args->xdata = dict_ref (xdata);
-        return 0;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    return 0;
 }
 
 void
-args_cbk_wipe (default_args_cbk_t *args_cbk)
+args_cbk_wipe(default_args_cbk_t *args_cbk)
 {
-        if (!args_cbk)
-                return;
-        if (args_cbk->inode)
-                inode_unref (args_cbk->inode);
+    if (!args_cbk)
+        return;
+    if (args_cbk->inode)
+        inode_unref(args_cbk->inode);
 
-        GF_FREE ((char *)args_cbk->buf);
+    GF_FREE((char *)args_cbk->buf);
 
-        GF_FREE (args_cbk->vector);
+    GF_FREE(args_cbk->vector);
 
-        if (args_cbk->iobref)
-                iobref_unref (args_cbk->iobref);
+    if (args_cbk->iobref)
+        iobref_unref(args_cbk->iobref);
 
-        if (args_cbk->fd)
-                fd_unref (args_cbk->fd);
+    if (args_cbk->fd)
+        fd_unref(args_cbk->fd);
 
-        if (args_cbk->xattr)
-                dict_unref (args_cbk->xattr);
+    if (args_cbk->xattr)
+        dict_unref(args_cbk->xattr);
 
-        GF_FREE (args_cbk->strong_checksum);
+    GF_FREE(args_cbk->strong_checksum);
 
-        if (args_cbk->xdata)
-                dict_unref (args_cbk->xdata);
+    if (args_cbk->xdata)
+        dict_unref(args_cbk->xdata);
 
-        if (!list_empty (&args_cbk->entries.list))
-                gf_dirent_free (&args_cbk->entries);
+    if (!list_empty(&args_cbk->entries.list))
+        gf_dirent_free(&args_cbk->entries);
 }
 
 void
-args_wipe (default_args_t *args)
+args_wipe(default_args_t *args)
 {
-        if (!args)
-                return;
-
-        loc_wipe (&args->loc);
+    if (!args)
+        return;
 
-        loc_wipe (&args->loc2);
+    loc_wipe(&args->loc);
 
-        if (args->fd)
-                fd_unref (args->fd);
+    loc_wipe(&args->loc2);
 
-        GF_FREE ((char *)args->linkname);
+    if (args->fd)
+        fd_unref(args->fd);
 
-	GF_FREE (args->vector);
+    GF_FREE((char *)args->linkname);
 
-        if (args->iobref)
-                iobref_unref (args->iobref);
+    GF_FREE(args->vector);
 
-        if (args->xattr)
-                dict_unref (args->xattr);
+    if (args->iobref)
+        iobref_unref(args->iobref);
 
-        if (args->xdata)
-                dict_unref (args->xdata);
+    if (args->xattr)
+        dict_unref(args->xattr);
 
-	GF_FREE ((char *)args->name);
+    if (args->xdata)
+        dict_unref(args->xdata);
 
-	GF_FREE ((char *)args->volume);
+    GF_FREE((char *)args->name);
 
+    GF_FREE((char *)args->volume);
 }
 
 void
-args_cbk_init (default_args_cbk_t *args_cbk)
+args_cbk_init(default_args_cbk_t *args_cbk)
 {
-        INIT_LIST_HEAD (&args_cbk->entries);
+    INIT_LIST_HEAD(&args_cbk->entries);
 }
diff --git a/libglusterfs/src/defaults-tmpl.c b/libglusterfs/src/defaults-tmpl.c
index 74550030446..2ce5ec7c685 100644
--- a/libglusterfs/src/defaults-tmpl.c
+++ b/libglusterfs/src/defaults-tmpl.c
@@ -31,206 +31,191 @@
 #pragma generate
 
 struct xlator_fops _default_fops = {
-        .create = default_create,
-        .open = default_open,
-        .stat = default_stat,
-        .readlink = default_readlink,
-        .mknod = default_mknod,
-        .mkdir = default_mkdir,
-        .unlink = default_unlink,
-        .rmdir = default_rmdir,
-        .symlink = default_symlink,
-        .rename = default_rename,
-        .link = default_link,
-        .truncate = default_truncate,
-        .readv = default_readv,
-        .writev = default_writev,
-        .statfs = default_statfs,
-        .flush = default_flush,
-        .fsync = default_fsync,
-        .setxattr = default_setxattr,
-        .getxattr = default_getxattr,
-        .fsetxattr = default_fsetxattr,
-        .fgetxattr = default_fgetxattr,
-        .removexattr = default_removexattr,
-        .fremovexattr = default_fremovexattr,
-        .opendir = default_opendir,
-        .readdir = default_readdir,
-        .readdirp = default_readdirp,
-        .fsyncdir = default_fsyncdir,
-        .access = default_access,
-        .ftruncate = default_ftruncate,
-        .fstat = default_fstat,
-        .lk = default_lk,
-        .inodelk = default_inodelk,
-        .finodelk = default_finodelk,
-        .entrylk = default_entrylk,
-        .fentrylk = default_fentrylk,
-        .lookup = default_lookup,
-        .rchecksum = default_rchecksum,
-        .xattrop = default_xattrop,
-        .fxattrop = default_fxattrop,
-        .setattr = default_setattr,
-        .fsetattr = default_fsetattr,
-	.fallocate = default_fallocate,
-	.discard = default_discard,
-        .zerofill = default_zerofill,
-        .ipc = default_ipc,
-        .seek = default_seek,
-
-        .getspec = default_getspec,
-        .getactivelk = default_getactivelk,
-        .setactivelk = default_setactivelk,
-        .put = default_put,
-        .icreate = default_icreate,
-        .namelink = default_namelink,
+    .create = default_create,
+    .open = default_open,
+    .stat = default_stat,
+    .readlink = default_readlink,
+    .mknod = default_mknod,
+    .mkdir = default_mkdir,
+    .unlink = default_unlink,
+    .rmdir = default_rmdir,
+    .symlink = default_symlink,
+    .rename = default_rename,
+    .link = default_link,
+    .truncate = default_truncate,
+    .readv = default_readv,
+    .writev = default_writev,
+    .statfs = default_statfs,
+    .flush = default_flush,
+    .fsync = default_fsync,
+    .setxattr = default_setxattr,
+    .getxattr = default_getxattr,
+    .fsetxattr = default_fsetxattr,
+    .fgetxattr = default_fgetxattr,
+    .removexattr = default_removexattr,
+    .fremovexattr = default_fremovexattr,
+    .opendir = default_opendir,
+    .readdir = default_readdir,
+    .readdirp = default_readdirp,
+    .fsyncdir = default_fsyncdir,
+    .access = default_access,
+    .ftruncate = default_ftruncate,
+    .fstat = default_fstat,
+    .lk = default_lk,
+    .inodelk = default_inodelk,
+    .finodelk = default_finodelk,
+    .entrylk = default_entrylk,
+    .fentrylk = default_fentrylk,
+    .lookup = default_lookup,
+    .rchecksum = default_rchecksum,
+    .xattrop = default_xattrop,
+    .fxattrop = default_fxattrop,
+    .setattr = default_setattr,
+    .fsetattr = default_fsetattr,
+    .fallocate = default_fallocate,
+    .discard = default_discard,
+    .zerofill = default_zerofill,
+    .ipc = default_ipc,
+    .seek = default_seek,
+
+    .getspec = default_getspec,
+    .getactivelk = default_getactivelk,
+    .setactivelk = default_setactivelk,
+    .put = default_put,
+    .icreate = default_icreate,
+    .namelink = default_namelink,
 };
 struct xlator_fops *default_fops = &_default_fops;
 
-
 /*
  * Remaining functions don't follow the fop calling conventions, so they're
  * not generated.
  */
 
 int32_t
-default_forget (xlator_t *this, inode_t *inode)
+default_forget(xlator_t *this, inode_t *inode)
 {
-        gf_log_callingfn (this->name, GF_LOG_DEBUG, "xlator does not "
-                          "implement forget_cbk");
-        return 0;
+    gf_log_callingfn(this->name, GF_LOG_DEBUG,
+                     "xlator does not "
+                     "implement forget_cbk");
+    return 0;
 }
 
-
 int32_t
-default_releasedir (xlator_t *this, fd_t *fd)
+default_releasedir(xlator_t *this, fd_t *fd)
 {
-        gf_log_callingfn (this->name, GF_LOG_DEBUG, "xlator does not "
-                          "implement releasedir_cbk");
-        return 0;
+    gf_log_callingfn(this->name, GF_LOG_DEBUG,
+                     "xlator does not "
+                     "implement releasedir_cbk");
+    return 0;
 }
 
 int32_t
-default_release (xlator_t *this, fd_t *fd)
+default_release(xlator_t *this, fd_t *fd)
 {
-        gf_log_callingfn (this->name, GF_LOG_DEBUG, "xlator does not "
-                          "implement release_cbk");
-        return 0;
+    gf_log_callingfn(this->name, GF_LOG_DEBUG,
+                     "xlator does not "
+                     "implement release_cbk");
+    return 0;
 }
 
 /* notify */
 int
-default_notify (xlator_t *this, int32_t event, void *data, ...)
+default_notify(xlator_t *this, int32_t event, void *data, ...)
 {
-        GF_UNUSED int ret = 0;
-        switch (event) {
+    GF_UNUSED int ret = 0;
+    switch (event) {
         case GF_EVENT_PARENT_UP:
-        case GF_EVENT_PARENT_DOWN:
-        {
-                xlator_list_t *list = this->children;
-
-                while (list) {
-                        xlator_notify (list->xlator, event, this);
-                        list = list->next;
-                }
-        }
-        break;
+        case GF_EVENT_PARENT_DOWN: {
+            xlator_list_t *list = this->children;
+
+            while (list) {
+                xlator_notify(list->xlator, event, this);
+                list = list->next;
+            }
+        } break;
         case GF_EVENT_CHILD_CONNECTING:
         case GF_EVENT_CHILD_DOWN:
         case GF_EVENT_CHILD_UP:
-        case GF_EVENT_AUTH_FAILED:
-        {
-                xlator_list_t *parent = this->parents;
-
-                /*
-                 * Handle case of CHILD_* & AUTH_FAILED event specially, send
-                 * it to fuse.
-                 */
-                if (!parent && this->ctx && this->ctx->master) {
-                        xlator_notify (this->ctx->master, event, this->graph,
-                                       NULL);
-                }
-
-                while (parent) {
-                        if (parent->xlator->init_succeeded)
-                                xlator_notify (parent->xlator, event,
-                                               this, NULL);
-                        parent = parent->next;
-                }
-        }
-        break;
-        case GF_EVENT_UPCALL:
-        {
-                xlator_list_t *parent = this->parents;
-
-                if (!parent && this->ctx && this->ctx->master)
-                        xlator_notify (this->ctx->master, event, data, NULL);
-
-                while (parent) {
-                        if (parent->xlator->init_succeeded)
-                                xlator_notify (parent->xlator, event,
-                                               data, NULL);
-                        parent = parent->next;
-                }
-        }
-        break;
-        case GF_EVENT_CHILD_PING:
-        {
-                xlator_list_t *parent = this->parents;
-
-                while (parent) {
-                        if (parent->xlator->init_succeeded)
-                                XLATOR_NOTIFY (ret, parent->xlator, event,
-                                               this, data);
-                        parent = parent->next;
-                }
+        case GF_EVENT_AUTH_FAILED: {
+            xlator_list_t *parent = this->parents;
+
+            /*
+             * Handle case of CHILD_* & AUTH_FAILED event specially, send
+             * it to fuse.
+             */
+            if (!parent && this->ctx && this->ctx->master) {
+                xlator_notify(this->ctx->master, event, this->graph, NULL);
+            }
+
+            while (parent) {
+                if (parent->xlator->init_succeeded)
+                    xlator_notify(parent->xlator, event, this, NULL);
+                parent = parent->next;
+            }
+        } break;
+        case GF_EVENT_UPCALL: {
+            xlator_list_t *parent = this->parents;
+
+            if (!parent && this->ctx && this->ctx->master)
+                xlator_notify(this->ctx->master, event, data, NULL);
+
+            while (parent) {
+                if (parent->xlator->init_succeeded)
+                    xlator_notify(parent->xlator, event, data, NULL);
+                parent = parent->next;
+            }
+        } break;
+        case GF_EVENT_CHILD_PING: {
+            xlator_list_t *parent = this->parents;
+
+            while (parent) {
+                if (parent->xlator->init_succeeded)
+                    XLATOR_NOTIFY(ret, parent->xlator, event, this, data);
+                parent = parent->next;
+            }
+        } break;
+        case GF_EVENT_CLEANUP: {
+            xlator_list_t *list = this->children;
+
+            while (list) {
+                xlator_notify(list->xlator, event, this);
+                list = list->next;
+            }
+        } break;
+
+        default: {
+            xlator_list_t *parent = this->parents;
+
+            while (parent) {
+                if (parent->xlator->init_succeeded)
+                    xlator_notify(parent->xlator, event, this, NULL);
+                parent = parent->next;
+            }
         }
-        break;
-        case GF_EVENT_CLEANUP:
-        {
-                xlator_list_t *list = this->children;
-
-                while (list) {
-                        xlator_notify (list->xlator, event, this);
-                        list = list->next;
-                }
-        }
-        break;
-
-        default:
-        {
-                xlator_list_t *parent = this->parents;
-
-                while (parent) {
-                        if (parent->xlator->init_succeeded)
-                                xlator_notify (parent->xlator, event,
-                                               this, NULL);
-                        parent = parent->next;
-                }
-        }
-        /*
-         * Apparently our picky-about-everything else coding standard allows
-         * adjacent same-indendation-level close braces.  Clearly it has
-         * nothing to do with readability.
-         */
-        }
-
-        return 0;
+            /*
+             * Apparently our picky-about-everything else coding standard allows
+             * adjacent same-indendation-level close braces.  Clearly it has
+             * nothing to do with readability.
+             */
+    }
+
+    return 0;
 }
 
 int32_t
-default_mem_acct_init (xlator_t *this)
+default_mem_acct_init(xlator_t *this)
 {
-        int     ret = -1;
+    int ret = -1;
 
-        ret = xlator_mem_acct_init (this, gf_common_mt_end);
+    ret = xlator_mem_acct_init(this, gf_common_mt_end);
 
-        return ret;
+    return ret;
 }
 
 void
-default_fini (xlator_t *this)
+default_fini(xlator_t *this)
 {
-        if (this && this->private)
-                GF_FREE (this->private);
+    if (this && this->private)
+        GF_FREE(this->private);
 }
diff --git a/libglusterfs/src/dict.c b/libglusterfs/src/dict.c
index b7cf2b0c8fe..2e69da98fdc 100644
--- a/libglusterfs/src/dict.c
+++ b/libglusterfs/src/dict.c
@@ -31,213 +31,209 @@
 #include "glusterfs-fops.h"
 
 struct dict_cmp {
-        dict_t *dict;
-        gf_boolean_t (*value_ignore) (char *k);
+    dict_t *dict;
+    gf_boolean_t (*value_ignore)(char *k);
 };
 
-#define VALIDATE_DATA_AND_LOG(data, type, key, ret_val) do {                 \
-                if (!data || !data->data) {                             \
-                        gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL, \
-                                          LG_MSG_INVALID_ARG, "data is NULL"); \
-                        return ret_val;                                 \
-                }                                                       \
-                /* Not of the asked type, or old version */             \
-                if ((data->data_type != type) &&                        \
-                    (data->data_type != GF_DATA_TYPE_STR_OLD)) {        \
-                        gf_msg_callingfn ("dict", GF_LOG_INFO, EINVAL,  \
-                                          LG_MSG_INVALID_ARG,           \
-                                          "key %s, %s type asked, has %s type", \
-                                          key, data_type_name[type],         \
-                                          data_type_name[data->data_type]); \
-                }                                                       \
-        } while (0)
+#define VALIDATE_DATA_AND_LOG(data, type, key, ret_val)                        \
+    do {                                                                       \
+        if (!data || !data->data) {                                            \
+            gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL,                   \
+                             LG_MSG_INVALID_ARG, "data is NULL");              \
+            return ret_val;                                                    \
+        }                                                                      \
+        /* Not of the asked type, or old version */                            \
+        if ((data->data_type != type) &&                                       \
+            (data->data_type != GF_DATA_TYPE_STR_OLD)) {                       \
+            gf_msg_callingfn("dict", GF_LOG_INFO, EINVAL, LG_MSG_INVALID_ARG,  \
+                             "key %s, %s type asked, has %s type", key,        \
+                             data_type_name[type],                             \
+                             data_type_name[data->data_type]);                 \
+        }                                                                      \
+    } while (0)
 
 static data_t *
-get_new_data ()
+get_new_data()
 {
-        data_t *data = NULL;
+    data_t *data = NULL;
 
-        data = mem_get (THIS->ctx->dict_data_pool);
-        if (!data)
-                return NULL;
+    data = mem_get(THIS->ctx->dict_data_pool);
+    if (!data)
+        return NULL;
 
-        GF_ATOMIC_INIT (data->refcount, 0);
-        data->is_static = _gf_false;
-        LOCK_INIT (&data->lock);
+    GF_ATOMIC_INIT(data->refcount, 0);
+    data->is_static = _gf_false;
+    LOCK_INIT(&data->lock);
 
-        return data;
+    return data;
 }
 
 static dict_t *
-get_new_dict_full (int size_hint)
+get_new_dict_full(int size_hint)
 {
-        dict_t *dict = mem_get0 (THIS->ctx->dict_pool);
+    dict_t *dict = mem_get0(THIS->ctx->dict_pool);
 
-        if (!dict) {
-                return NULL;
-        }
+    if (!dict) {
+        return NULL;
+    }
 
-        dict->hash_size = size_hint;
-        if (size_hint == 1) {
-                /*
-                 * This is the only case we ever see currently.  If we ever
-                 * need to support resizing the hash table, the resize function
-                 * will have to take into account the possibility that
-                 * "members" is not separately allocated (i.e. don't just call
-                 * realloc() blindly.
-                 */
-                dict->members = &dict->members_internal;
-        }
-        else {
-                /*
-                 * We actually need to allocate space for size_hint *pointers*
-                 * but we actually allocate space for one *structure*.  Since
-                 * a data_pair_t consists of five pointers, we're wasting four
-                 * pointers' worth for N=1, and will overrun what we allocated
-                 * for N>5.  If anybody ever starts using size_hint, we'll need
-                 * to fix this.
-                 */
-                GF_ASSERT (size_hint <=
-                           (sizeof(data_pair_t) / sizeof(data_pair_t *)));
-                dict->members = mem_get0 (THIS->ctx->dict_pair_pool);
-                if (!dict->members) {
-                        mem_put (dict);
-                        return NULL;
-                }
+    dict->hash_size = size_hint;
+    if (size_hint == 1) {
+        /*
+         * This is the only case we ever see currently.  If we ever
+         * need to support resizing the hash table, the resize function
+         * will have to take into account the possibility that
+         * "members" is not separately allocated (i.e. don't just call
+         * realloc() blindly.
+         */
+        dict->members = &dict->members_internal;
+    } else {
+        /*
+         * We actually need to allocate space for size_hint *pointers*
+         * but we actually allocate space for one *structure*.  Since
+         * a data_pair_t consists of five pointers, we're wasting four
+         * pointers' worth for N=1, and will overrun what we allocated
+         * for N>5.  If anybody ever starts using size_hint, we'll need
+         * to fix this.
+         */
+        GF_ASSERT(size_hint <= (sizeof(data_pair_t) / sizeof(data_pair_t *)));
+        dict->members = mem_get0(THIS->ctx->dict_pair_pool);
+        if (!dict->members) {
+            mem_put(dict);
+            return NULL;
         }
+    }
 
-        LOCK_INIT (&dict->lock);
+    LOCK_INIT(&dict->lock);
 
-        return dict;
+    return dict;
 }
 
 dict_t *
-get_new_dict (void)
+get_new_dict(void)
 {
-        return get_new_dict_full (1);
+    return get_new_dict_full(1);
 }
 
 dict_t *
-dict_new (void)
+dict_new(void)
 {
-        dict_t *dict = NULL;
+    dict_t *dict = NULL;
 
-        dict = get_new_dict_full(1);
+    dict = get_new_dict_full(1);
 
-        if (dict)
-                dict_ref (dict);
+    if (dict)
+        dict_ref(dict);
 
-        return dict;
+    return dict;
 }
 
 int32_t
-is_data_equal (data_t *one,
-               data_t *two)
+is_data_equal(data_t *one, data_t *two)
 {
-        struct iatt *iatt1, *iatt2;
+    struct iatt *iatt1, *iatt2;
+
+    if (!one || !two || !one->data || !two->data) {
+        gf_msg_callingfn("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "input arguments are provided "
+                         "with value data_t as NULL");
+        return -1;
+    }
 
-        if (!one || !two || !one->data || !two->data) {
-		gf_msg_callingfn ("dict", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-				  "input arguments are provided "
-				  "with value data_t as NULL");
-                return -1;
-	}
+    if (one == two)
+        return 1;
 
-        if (one == two)
-                return 1;
+    if (one->data == two->data)
+        return 1;
 
-        if (one->data == two->data)
-                return 1;
+    if (one->data_type != two->data_type) {
+        return 0;
+    }
 
-        if (one->data_type != two->data_type) {
-                return 0;
+    if (one->data_type == GF_DATA_TYPE_IATT) {
+        if ((one->len < sizeof(struct iatt)) ||
+            (two->len < sizeof(struct iatt))) {
+            return 0;
         }
 
-        if (one->data_type == GF_DATA_TYPE_IATT) {
-                if ((one->len < sizeof(struct iatt)) ||
-                    (two->len < sizeof(struct iatt))) {
-                        return 0;
-                }
+        iatt1 = (struct iatt *)one->data;
+        iatt2 = (struct iatt *)two->data;
 
-                iatt1 = (struct iatt *)one->data;
-                iatt2 = (struct iatt *)two->data;
+        /* Two iatt structs are considered equal if main fields are
+         * equal, even if times differ.
+         * TODO: maybe when ctime if fully operational we could
+         *       enforce time matching. */
+        if (iatt1->ia_ino != iatt2->ia_ino) {
+            return 0;
+        }
+        if (iatt1->ia_type != iatt2->ia_type) {
+            return 0;
+        }
+        if ((iatt1->ia_type == IA_IFBLK) || (iatt1->ia_type == IA_IFCHR)) {
+            if (iatt1->ia_rdev != iatt2->ia_rdev) {
+                return 0;
+            }
+        }
+        if (gf_uuid_compare(iatt1->ia_gfid, iatt2->ia_gfid) != 0) {
+            return 0;
+        }
 
-                /* Two iatt structs are considered equal if main fields are
-                 * equal, even if times differ.
-                 * TODO: maybe when ctime if fully operational we could
-                 *       enforce time matching. */
-                if (iatt1->ia_ino != iatt2->ia_ino) {
-                        return 0;
-                }
-                if (iatt1->ia_type != iatt2->ia_type) {
-                        return 0;
-                }
-                if ((iatt1->ia_type == IA_IFBLK) ||
-                    (iatt1->ia_type == IA_IFCHR)) {
-                        if (iatt1->ia_rdev != iatt2->ia_rdev) {
-                                return 0;
+        /* TODO: ia_uid, ia_gid, ia_prot and ia_size can be changed
+         *       with some commands. Here we don't have enough
+         *       information to decide if they should match or not. */
+        /*
+                        if ((iatt1->ia_uid != iatt2->ia_uid) ||
+                            (iatt1->ia_gid != iatt2->ia_gid) ||
+                            (st_mode_from_ia(iatt1->ia_prot, iatt1->ia_type) !=
+                                    st_mode_from_ia(iatt2->ia_prot,
+           iatt2->ia_type))) { return 0;
                         }
-                }
-                if (gf_uuid_compare(iatt1->ia_gfid, iatt2->ia_gfid) != 0) {
-                        return 0;
-                }
-
-                /* TODO: ia_uid, ia_gid, ia_prot and ia_size can be changed
-                 *       with some commands. Here we don't have enough
-                 *       information to decide if they should match or not. */
-/*
-                if ((iatt1->ia_uid != iatt2->ia_uid) ||
-                    (iatt1->ia_gid != iatt2->ia_gid) ||
-                    (st_mode_from_ia(iatt1->ia_prot, iatt1->ia_type) !=
-                            st_mode_from_ia(iatt2->ia_prot, iatt2->ia_type))) {
-                        return 0;
-                }
-                if (iatt1->ia_type == IA_IFREG) {
-                        if (iatt1->ia_size != iatt2->ia_size) {
-                                return 0;
+                        if (iatt1->ia_type == IA_IFREG) {
+                                if (iatt1->ia_size != iatt2->ia_size) {
+                                        return 0;
+                                }
                         }
-                }
-*/
-                return 1;
-        }
+        */
+        return 1;
+    }
 
-        if (one->len != two->len)
-                return 0;
+    if (one->len != two->len)
+        return 0;
 
-        if (memcmp (one->data, two->data, one->len) == 0)
-                return 1;
+    if (memcmp(one->data, two->data, one->len) == 0)
+        return 1;
 
-        return 0;
+    return 0;
 }
 
 static int
-key_value_cmp (dict_t *one, char *key1, data_t *value1, void *data)
+key_value_cmp(dict_t *one, char *key1, data_t *value1, void *data)
 {
-        struct dict_cmp *cmp = data;
-        dict_t *two = NULL;
-        data_t *value2 = NULL;
+    struct dict_cmp *cmp = data;
+    dict_t *two = NULL;
+    data_t *value2 = NULL;
 
-        two = cmp->dict;
-        value2 = dict_get (two, key1);
+    two = cmp->dict;
+    value2 = dict_get(two, key1);
 
-        if (value2) {
-                if (cmp->value_ignore && cmp->value_ignore (key1))
-                        return 0;
+    if (value2) {
+        if (cmp->value_ignore && cmp->value_ignore(key1))
+            return 0;
 
-                if (is_data_equal (value1, value2) == 1)
-                        return 0;
-        }
+        if (is_data_equal(value1, value2) == 1)
+            return 0;
+    }
 
-        if (value2 == NULL) {
-                gf_msg_debug (THIS->name, 0, "'%s' found only on one dict",
-                              key1);
-        } else {
-                gf_msg_debug (THIS->name, 0, "'%s' is different in two dicts "
-                              "(%u, %u)", key1, value1->len, value2->len);
-        }
+    if (value2 == NULL) {
+        gf_msg_debug(THIS->name, 0, "'%s' found only on one dict", key1);
+    } else {
+        gf_msg_debug(THIS->name, 0,
+                     "'%s' is different in two dicts "
+                     "(%u, %u)",
+                     key1, value1->len, value2->len);
+    }
 
-        return -1;
+    return -1;
 }
 
 /* If both dicts are NULL then equal. If one of the dicts is NULL but the
@@ -248,93 +244,92 @@ key_value_cmp (dict_t *one, char *key1, data_t *value1, void *data)
  * different.
  */
 gf_boolean_t
-are_dicts_equal (dict_t *one, dict_t *two,
-                 gf_boolean_t (*match) (dict_t *d, char *k, data_t *v,
-                                        void *data),
-                 gf_boolean_t (*value_ignore) (char *k))
+are_dicts_equal(dict_t *one, dict_t *two,
+                gf_boolean_t (*match)(dict_t *d, char *k, data_t *v,
+                                      void *data),
+                gf_boolean_t (*value_ignore)(char *k))
 {
-        int     num_matches1 = 0;
-        int     num_matches2 = 0;
-        struct  dict_cmp cmp = {0};
+    int num_matches1 = 0;
+    int num_matches2 = 0;
+    struct dict_cmp cmp = {0};
 
-        if (one == two)
-                return _gf_true;
+    if (one == two)
+        return _gf_true;
 
-        if (!match)
-                match = dict_match_everything;
+    if (!match)
+        match = dict_match_everything;
 
-        if ((one == NULL) || (two == NULL)) {
-                num_matches1 = dict_foreach_match(one ? one : two, match, NULL,
-                                                  dict_null_foreach_fn, NULL);
-                goto done;
-        }
+    if ((one == NULL) || (two == NULL)) {
+        num_matches1 = dict_foreach_match(one ? one : two, match, NULL,
+                                          dict_null_foreach_fn, NULL);
+        goto done;
+    }
 
-        cmp.dict = two;
-        cmp.value_ignore = value_ignore;
-        num_matches1 = dict_foreach_match (one, match, NULL, key_value_cmp,
-                                           &cmp);
+    cmp.dict = two;
+    cmp.value_ignore = value_ignore;
+    num_matches1 = dict_foreach_match(one, match, NULL, key_value_cmp, &cmp);
 
-        if (num_matches1 == -1)
-                return _gf_false;
+    if (num_matches1 == -1)
+        return _gf_false;
 
-        if ((num_matches1 == one->count) && (one->count == two->count))
-                return _gf_true;
+    if ((num_matches1 == one->count) && (one->count == two->count))
+        return _gf_true;
 
-        num_matches2 = dict_foreach_match (two, match, NULL,
-                                           dict_null_foreach_fn, NULL);
+    num_matches2 = dict_foreach_match(two, match, NULL, dict_null_foreach_fn,
+                                      NULL);
 done:
-        /* If the number of matches is same in 'two' then for all the
-         * valid-keys that exist in 'one' the value matched and no extra valid
-         * keys exist in 'two' alone. Otherwise there exists at least one extra
-         * valid-key in 'two' which doesn't exist in 'one' */
-        if (num_matches1 == num_matches2)
-                return _gf_true;
-        return _gf_false;
+    /* If the number of matches is same in 'two' then for all the
+     * valid-keys that exist in 'one' the value matched and no extra valid
+     * keys exist in 'two' alone. Otherwise there exists at least one extra
+     * valid-key in 'two' which doesn't exist in 'one' */
+    if (num_matches1 == num_matches2)
+        return _gf_true;
+    return _gf_false;
 }
 
 void
-data_destroy (data_t *data)
+data_destroy(data_t *data)
 {
-        if (data) {
-                LOCK_DESTROY (&data->lock);
+    if (data) {
+        LOCK_DESTROY(&data->lock);
 
-                if (!data->is_static)
-                        GF_FREE (data->data);
+        if (!data->is_static)
+            GF_FREE(data->data);
 
-                data->len = 0xbabababa;
-                mem_put (data);
-        }
+        data->len = 0xbabababa;
+        mem_put(data);
+    }
 }
 
 data_t *
-data_copy (data_t *old)
+data_copy(data_t *old)
 {
-        if (!old) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, 0, LG_MSG_NULL_PTR,
-                                  "old is NULL");
-                return NULL;
-        }
+    if (!old) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, 0, LG_MSG_NULL_PTR,
+                         "old is NULL");
+        return NULL;
+    }
 
-        data_t *newdata = mem_get0 (THIS->ctx->dict_data_pool);
-        if (!newdata) {
-                return NULL;
-        }
+    data_t *newdata = mem_get0(THIS->ctx->dict_data_pool);
+    if (!newdata) {
+        return NULL;
+    }
 
-        newdata->len = old->len;
-        if (old->data) {
-                newdata->data = memdup (old->data, old->len);
-                if (!newdata->data)
-                        goto err_out;
-        }
-        newdata->data_type = old->data_type;
+    newdata->len = old->len;
+    if (old->data) {
+        newdata->data = memdup(old->data, old->len);
+        if (!newdata->data)
+            goto err_out;
+    }
+    newdata->data_type = old->data_type;
 
-        LOCK_INIT (&newdata->lock);
-        return newdata;
+    LOCK_INIT(&newdata->lock);
+    return newdata;
 
 err_out:
-        mem_put (newdata);
+    mem_put(newdata);
 
-        return NULL;
+    return NULL;
 }
 
 /* Always need to be called under lock
@@ -342,986 +337,962 @@ err_out:
  * checked by callers.
  */
 static data_pair_t *
-dict_lookup_common (dict_t *this, char *key, uint32_t hash)
+dict_lookup_common(dict_t *this, char *key, uint32_t hash)
 {
-        int hashval = 0;
-        data_pair_t *pair;
+    int hashval = 0;
+    data_pair_t *pair;
 
-        /* If the divisor is 1, the modulo is always 0,
-         * in such case avoid hash calculation.
-         */
-        if (this->hash_size != 1)
-                hashval = hash % this->hash_size;
+    /* If the divisor is 1, the modulo is always 0,
+     * in such case avoid hash calculation.
+     */
+    if (this->hash_size != 1)
+        hashval = hash % this->hash_size;
 
-        for (pair = this->members[hashval]; pair != NULL; pair = pair->hash_next) {
-                if (pair->key && (hash == pair->key_hash) &&
-                    !strcmp (pair->key, key))
-                        return pair;
-        }
+    for (pair = this->members[hashval]; pair != NULL; pair = pair->hash_next) {
+        if (pair->key && (hash == pair->key_hash) && !strcmp(pair->key, key))
+            return pair;
+    }
 
-        return NULL;
+    return NULL;
 }
 
 int32_t
-dict_lookup (dict_t *this, char *key, data_t **data)
+dict_lookup(dict_t *this, char *key, data_t **data)
 {
-        uint32_t hash;
+    uint32_t hash;
 
-        if (!this || !key || !data) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!this || !key || "
-                                  "!data");
-                return -1;
-        }
+    if (!this || !key || !data) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!this || !key || "
+                         "!data");
+        return -1;
+    }
 
-        data_pair_t *tmp = NULL;
+    data_pair_t *tmp = NULL;
 
-        hash = SuperFastHash (key, strlen (key));
+    hash = SuperFastHash(key, strlen(key));
 
-        LOCK (&this->lock);
-        {
-                tmp = dict_lookup_common (this, key, hash);
-        }
-        UNLOCK (&this->lock);
+    LOCK(&this->lock);
+    {
+        tmp = dict_lookup_common(this, key, hash);
+    }
+    UNLOCK(&this->lock);
 
-        if (!tmp)
-                return -1;
+    if (!tmp)
+        return -1;
 
-        *data = tmp->value;
-        return 0;
+    *data = tmp->value;
+    return 0;
 }
 
 static int32_t
-dict_set_lk (dict_t *this, char *key, data_t *value, const uint32_t hash, gf_boolean_t replace)
-{
-        int hashval = 0;
-        data_pair_t *pair;
-        int key_free = 0;
-        uint32_t key_hash;
-        int keylen;
-
-        if (!key) {
-                keylen = gf_asprintf (&key, "ref:%p", value);
-                if (-1 == keylen) {
-                        return -1;
-                }
-                key_free = 1;
-                key_hash = SuperFastHash (key, keylen);
-        }
-        else {
-                keylen = strlen(key);
-                key_hash = hash;
-        }
-
-        /* Search for a existing key if 'replace' is asked for */
-        if (replace) {
-                pair = dict_lookup_common (this, key, key_hash);
-
-                if (pair) {
-                        data_t *unref_data = pair->value;
-                        pair->value = data_ref (value);
-                        data_unref (unref_data);
-                        if (key_free)
-                                GF_FREE (key);
-                        /* Indicates duplicate key */
-                        return 0;
-                }
-        }
-
-        if (this->free_pair_in_use) {
-                pair = mem_get (THIS->ctx->dict_pair_pool);
-                if (!pair) {
-                        if (key_free)
-                                GF_FREE (key);
-                        return -1;
-                }
-        }
-        else {
-                pair = &this->free_pair;
-                this->free_pair_in_use = _gf_true;
-        }
-
-        if (key_free) {
-                /* It's ours.  Use it. */
-                pair->key = key;
-                key_free = 0;
-        }
-        else {
-                pair->key = (char *) GF_MALLOC (keylen + 1,
-                                                gf_common_mt_char);
-                if (!pair->key) {
-                        if (pair == &this->free_pair) {
-                                this->free_pair_in_use = _gf_false;
-                        }
-                        else {
-                                mem_put (pair);
-                        }
-                        return -1;
-                }
-                strcpy (pair->key, key);
-        }
-        pair->key_hash = key_hash;
-        pair->value = data_ref (value);
+dict_set_lk(dict_t *this, char *key, data_t *value, const uint32_t hash,
+            gf_boolean_t replace)
+{
+    int hashval = 0;
+    data_pair_t *pair;
+    int key_free = 0;
+    uint32_t key_hash;
+    int keylen;
+
+    if (!key) {
+        keylen = gf_asprintf(&key, "ref:%p", value);
+        if (-1 == keylen) {
+            return -1;
+        }
+        key_free = 1;
+        key_hash = SuperFastHash(key, keylen);
+    } else {
+        keylen = strlen(key);
+        key_hash = hash;
+    }
+
+    /* Search for a existing key if 'replace' is asked for */
+    if (replace) {
+        pair = dict_lookup_common(this, key, key_hash);
 
-        /* If the divisor is 1, the modulo is always 0,
-         * in such case avoid hash calculation.
-         */
-        if (this->hash_size != 1) {
-                hashval = (key_hash % this->hash_size);
-        }
-        pair->hash_next = this->members[hashval];
-        this->members[hashval] = pair;
-
-        pair->next = this->members_list;
-        pair->prev = NULL;
-        if (this->members_list)
-                this->members_list->prev = pair;
-        this->members_list = pair;
-        this->count++;
-
-        if (key_free)
-                GF_FREE (key);
-
-        if (this->max_count < this->count)
-                this->max_count = this->count;
-        return 0;
+        if (pair) {
+            data_t *unref_data = pair->value;
+            pair->value = data_ref(value);
+            data_unref(unref_data);
+            if (key_free)
+                GF_FREE(key);
+            /* Indicates duplicate key */
+            return 0;
+        }
+    }
+
+    if (this->free_pair_in_use) {
+        pair = mem_get(THIS->ctx->dict_pair_pool);
+        if (!pair) {
+            if (key_free)
+                GF_FREE(key);
+            return -1;
+        }
+    } else {
+        pair = &this->free_pair;
+        this->free_pair_in_use = _gf_true;
+    }
+
+    if (key_free) {
+        /* It's ours.  Use it. */
+        pair->key = key;
+        key_free = 0;
+    } else {
+        pair->key = (char *)GF_MALLOC(keylen + 1, gf_common_mt_char);
+        if (!pair->key) {
+            if (pair == &this->free_pair) {
+                this->free_pair_in_use = _gf_false;
+            } else {
+                mem_put(pair);
+            }
+            return -1;
+        }
+        strcpy(pair->key, key);
+    }
+    pair->key_hash = key_hash;
+    pair->value = data_ref(value);
+
+    /* If the divisor is 1, the modulo is always 0,
+     * in such case avoid hash calculation.
+     */
+    if (this->hash_size != 1) {
+        hashval = (key_hash % this->hash_size);
+    }
+    pair->hash_next = this->members[hashval];
+    this->members[hashval] = pair;
+
+    pair->next = this->members_list;
+    pair->prev = NULL;
+    if (this->members_list)
+        this->members_list->prev = pair;
+    this->members_list = pair;
+    this->count++;
+
+    if (key_free)
+        GF_FREE(key);
+
+    if (this->max_count < this->count)
+        this->max_count = this->count;
+    return 0;
 }
 
 int32_t
-dict_set (dict_t *this,
-          char *key,
-          data_t *value)
+dict_set(dict_t *this, char *key, data_t *value)
 {
-        if (key)
-                return dict_setn (this, key, strlen (key), value);
-        else
-                return dict_setn (this, NULL, 0, value);
+    if (key)
+        return dict_setn(this, key, strlen(key), value);
+    else
+        return dict_setn(this, NULL, 0, value);
 }
 
 int32_t
-dict_setn (dict_t *this,
-          char *key,
-          const int keylen,
-          data_t *value)
-{
-        int32_t ret;
-        uint32_t key_hash = 0;
-
-        if (!this || !value) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!this || !value for "
-                                  "key=%s", key);
-                return -1;
-        }
+dict_setn(dict_t *this, char *key, const int keylen, data_t *value)
+{
+    int32_t ret;
+    uint32_t key_hash = 0;
 
-        if (key) {
-                key_hash = SuperFastHash (key, keylen);
-        }
+    if (!this || !value) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!this || !value for "
+                         "key=%s",
+                         key);
+        return -1;
+    }
 
-        LOCK (&this->lock);
+    if (key) {
+        key_hash = SuperFastHash(key, keylen);
+    }
 
-        ret = dict_set_lk (this, key, value, key_hash, 1);
+    LOCK(&this->lock);
 
-        UNLOCK (&this->lock);
+    ret = dict_set_lk(this, key, value, key_hash, 1);
 
-        return ret;
-}
+    UNLOCK(&this->lock);
 
+    return ret;
+}
 
 int32_t
-dict_add (dict_t *this, char *key, data_t *value)
+dict_add(dict_t *this, char *key, data_t *value)
 {
-        if (key)
-                return dict_addn(this, key, strlen (key), value);
-        else
-                return dict_addn(this, NULL, 0, value);
+    if (key)
+        return dict_addn(this, key, strlen(key), value);
+    else
+        return dict_addn(this, NULL, 0, value);
 }
 
 int32_t
-dict_addn (dict_t *this, char *key, const int keylen, data_t *value)
+dict_addn(dict_t *this, char *key, const int keylen, data_t *value)
 {
-        int32_t ret;
-        uint32_t key_hash = 0;
+    int32_t ret;
+    uint32_t key_hash = 0;
 
-        if (!this || !value) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "!this || !value for key=%s", key);
-                return -1;
-        }
+    if (!this || !value) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!this || !value for key=%s", key);
+        return -1;
+    }
 
-        if (key) {
-                key_hash = SuperFastHash (key, keylen);
-        }
+    if (key) {
+        key_hash = SuperFastHash(key, keylen);
+    }
 
-        LOCK (&this->lock);
+    LOCK(&this->lock);
 
-        ret = dict_set_lk (this, key, value, key_hash, 0);
+    ret = dict_set_lk(this, key, value, key_hash, 0);
 
-        UNLOCK (&this->lock);
+    UNLOCK(&this->lock);
 
-        return ret;
+    return ret;
 }
 
-
 data_t *
-dict_get (dict_t *this, char *key)
+dict_get(dict_t *this, char *key)
 {
-        if (!this || !key) {
-                gf_msg_callingfn ("dict", GF_LOG_INFO, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "!this || key=%s", (key) ? key : "()");
-                return NULL;
-        }
+    if (!this || !key) {
+        gf_msg_callingfn("dict", GF_LOG_INFO, EINVAL, LG_MSG_INVALID_ARG,
+                         "!this || key=%s", (key) ? key : "()");
+        return NULL;
+    }
 
-        return dict_getn(this, key, strlen (key));
+    return dict_getn(this, key, strlen(key));
 }
 
 data_t *
-dict_getn (dict_t *this, char *key, const int keylen)
+dict_getn(dict_t *this, char *key, const int keylen)
 {
-        data_pair_t *pair;
-        uint32_t hash;
+    data_pair_t *pair;
+    uint32_t hash;
 
-        if (!this || !key) {
-                gf_msg_callingfn ("dict", GF_LOG_INFO, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "!this || key=%s", (key) ? key : "()");
-                return NULL;
-        }
+    if (!this || !key) {
+        gf_msg_callingfn("dict", GF_LOG_INFO, EINVAL, LG_MSG_INVALID_ARG,
+                         "!this || key=%s", (key) ? key : "()");
+        return NULL;
+    }
 
-        hash = SuperFastHash (key, keylen);
+    hash = SuperFastHash(key, keylen);
 
-        LOCK (&this->lock);
-        {
-                pair = dict_lookup_common (this, key, hash);
-        }
-        UNLOCK (&this->lock);
+    LOCK(&this->lock);
+    {
+        pair = dict_lookup_common(this, key, hash);
+    }
+    UNLOCK(&this->lock);
 
-        if (pair)
-                return pair->value;
+    if (pair)
+        return pair->value;
 
-        return NULL;
+    return NULL;
 }
 
 int
-dict_key_count (dict_t *this)
+dict_key_count(dict_t *this)
 {
-        int ret = -1;
+    int ret = -1;
 
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict passed is NULL");
-                return ret;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict passed is NULL");
+        return ret;
+    }
 
-        LOCK (&this->lock);
-        {
-                ret = this->count;
-        }
-        UNLOCK (&this->lock);
+    LOCK(&this->lock);
+    {
+        ret = this->count;
+    }
+    UNLOCK(&this->lock);
 
-        return ret;
+    return ret;
 }
 
 void
-dict_del (dict_t *this, char *key)
+dict_del(dict_t *this, char *key)
 {
-        if (!this || !key) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!this || key=%s", key);
-                return;
-        }
+    if (!this || !key) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!this || key=%s", key);
+        return;
+    }
 
-        return dict_deln(this, key, strlen (key));
+    return dict_deln(this, key, strlen(key));
 }
 
 void
-dict_deln (dict_t *this, char *key, const int keylen)
+dict_deln(dict_t *this, char *key, const int keylen)
 {
-        int hashval = 0;
-        uint32_t hash;
+    int hashval = 0;
+    uint32_t hash;
 
-        if (!this || !key) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!this || key=%s", key);
-                return;
-        }
+    if (!this || !key) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!this || key=%s", key);
+        return;
+    }
 
-	hash = SuperFastHash (key, keylen);
+    hash = SuperFastHash(key, keylen);
 
-        LOCK (&this->lock);
+    LOCK(&this->lock);
 
-        /* If the divisor is 1, the modulo is always 0,
-         * in such case avoid hash calculation.
-         */
-        if (this->hash_size != 1)
-                hashval = hash % this->hash_size;
+    /* If the divisor is 1, the modulo is always 0,
+     * in such case avoid hash calculation.
+     */
+    if (this->hash_size != 1)
+        hashval = hash % this->hash_size;
 
-        data_pair_t *pair = this->members[hashval];
-        data_pair_t *prev = NULL;
+    data_pair_t *pair = this->members[hashval];
+    data_pair_t *prev = NULL;
 
-        while (pair) {
-                if ((hash == pair->key_hash) && strcmp (pair->key, key) == 0) {
-                        if (prev)
-                                prev->hash_next = pair->hash_next;
-                        else
-                                this->members[hashval] = pair->hash_next;
+    while (pair) {
+        if ((hash == pair->key_hash) && strcmp(pair->key, key) == 0) {
+            if (prev)
+                prev->hash_next = pair->hash_next;
+            else
+                this->members[hashval] = pair->hash_next;
 
-                        data_unref (pair->value);
+            data_unref(pair->value);
 
-                        if (pair->prev)
-                                pair->prev->next = pair->next;
-                        else
-                                this->members_list = pair->next;
+            if (pair->prev)
+                pair->prev->next = pair->next;
+            else
+                this->members_list = pair->next;
 
-                        if (pair->next)
-                                pair->next->prev = pair->prev;
+            if (pair->next)
+                pair->next->prev = pair->prev;
 
-                        GF_FREE (pair->key);
-                        if (pair == &this->free_pair) {
-                                this->free_pair_in_use = _gf_false;
-                        }
-                        else {
-                                mem_put (pair);
-                        }
-                        this->count--;
-                        break;
-                }
-
-                prev = pair;
-                pair = pair->hash_next;
+            GF_FREE(pair->key);
+            if (pair == &this->free_pair) {
+                this->free_pair_in_use = _gf_false;
+            } else {
+                mem_put(pair);
+            }
+            this->count--;
+            break;
         }
 
-        UNLOCK (&this->lock);
+        prev = pair;
+        pair = pair->hash_next;
+    }
 
-        return;
+    UNLOCK(&this->lock);
+
+    return;
 }
 
 void
-dict_destroy (dict_t *this)
+dict_destroy(dict_t *this)
 {
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                return;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        return;
+    }
 
-        data_pair_t *pair = this->members_list;
-        data_pair_t *prev = this->members_list;
-        glusterfs_ctx_t *ctx = NULL;
-        uint64_t current_max = 0;
-        uint32_t total_pairs = 0;
+    data_pair_t *pair = this->members_list;
+    data_pair_t *prev = this->members_list;
+    glusterfs_ctx_t *ctx = NULL;
+    uint64_t current_max = 0;
+    uint32_t total_pairs = 0;
 
-        LOCK_DESTROY (&this->lock);
+    LOCK_DESTROY(&this->lock);
 
-        while (prev) {
-                pair = pair->next;
-                data_unref (prev->value);
-                GF_FREE (prev->key);
-                if (prev != &this->free_pair) {
-                        mem_put (prev);
-                }
-                total_pairs++;
-                prev = pair;
+    while (prev) {
+        pair = pair->next;
+        data_unref(prev->value);
+        GF_FREE(prev->key);
+        if (prev != &this->free_pair) {
+            mem_put(prev);
         }
+        total_pairs++;
+        prev = pair;
+    }
 
-        if (this->members != &this->members_internal) {
-                mem_put (this->members);
-        }
+    if (this->members != &this->members_internal) {
+        mem_put(this->members);
+    }
 
-        GF_FREE (this->extra_free);
-        free (this->extra_stdfree);
+    GF_FREE(this->extra_free);
+    free(this->extra_stdfree);
 
-        /* update 'ctx->stats.dict.details' using max_count */
-        ctx = THIS->ctx;
+    /* update 'ctx->stats.dict.details' using max_count */
+    ctx = THIS->ctx;
 
-        /* NOTE: below logic is not totaly race proof */
-        /* thread0 and thread1 gets current_max as 10 */
-        /* thread0 has 'this->max_count as 11 */
-        /* thread1 has 'this->max_count as 20 */
-        /* thread1 goes ahead and sets the max_dict_pairs to 20 */
-        /* thread0 then goes and sets it to 11 */
-        /* As it is for information purpose only, no functionality will be
-           broken by this, but a point to consider about ATOMIC macros. */
-        current_max = GF_ATOMIC_GET (ctx->stats.max_dict_pairs);
-        if (current_max < this->max_count)
-                GF_ATOMIC_INIT (ctx->stats.max_dict_pairs, this->max_count);
+    /* NOTE: below logic is not totaly race proof */
+    /* thread0 and thread1 gets current_max as 10 */
+    /* thread0 has 'this->max_count as 11 */
+    /* thread1 has 'this->max_count as 20 */
+    /* thread1 goes ahead and sets the max_dict_pairs to 20 */
+    /* thread0 then goes and sets it to 11 */
+    /* As it is for information purpose only, no functionality will be
+       broken by this, but a point to consider about ATOMIC macros. */
+    current_max = GF_ATOMIC_GET(ctx->stats.max_dict_pairs);
+    if (current_max < this->max_count)
+        GF_ATOMIC_INIT(ctx->stats.max_dict_pairs, this->max_count);
 
-        GF_ATOMIC_ADD (ctx->stats.total_pairs_used, total_pairs);
-        GF_ATOMIC_INC (ctx->stats.total_dicts_used);
+    GF_ATOMIC_ADD(ctx->stats.total_pairs_used, total_pairs);
+    GF_ATOMIC_INC(ctx->stats.total_dicts_used);
 
-        mem_put (this);
+    mem_put(this);
 
-        return;
+    return;
 }
 
 void
-dict_unref (dict_t *this)
+dict_unref(dict_t *this)
 {
-        uint64_t ref = 0;
+    uint64_t ref = 0;
 
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                return;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        return;
+    }
 
-        ref = GF_ATOMIC_DEC (this->refcount);
+    ref = GF_ATOMIC_DEC(this->refcount);
 
-        if (!ref)
-                dict_destroy (this);
+    if (!ref)
+        dict_destroy(this);
 }
 
 dict_t *
-dict_ref (dict_t *this)
+dict_ref(dict_t *this)
 {
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                return NULL;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        return NULL;
+    }
 
-        GF_ATOMIC_INC (this->refcount);
-        return this;
+    GF_ATOMIC_INC(this->refcount);
+    return this;
 }
 
 void
-data_unref (data_t *this)
+data_unref(data_t *this)
 {
+    int32_t ref;
 
-        int32_t ref;
-
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "data is NULL");
-                return;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "data is NULL");
+        return;
+    }
 
-        ref = GF_ATOMIC_DEC (this->refcount);
+    ref = GF_ATOMIC_DEC(this->refcount);
 
-        if (!ref)
-                data_destroy (this);
+    if (!ref)
+        data_destroy(this);
 }
 
 data_t *
-data_ref (data_t *this)
+data_ref(data_t *this)
 {
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "data is NULL");
-                return NULL;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "data is NULL");
+        return NULL;
+    }
 
-        GF_ATOMIC_INC (this->refcount);
+    GF_ATOMIC_INC(this->refcount);
 
-        return this;
+    return this;
 }
 
 data_t *
-int_to_data (int64_t value)
+int_to_data(int64_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
 
-        data->len = gf_asprintf (&data->data, "%"PRId64, value);
-        if (-1 == data->len) {
-                gf_msg_debug ("dict", 0, "asprintf failed");
-                return NULL;
-        }
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_INT;
+    data->len = gf_asprintf(&data->data, "%" PRId64, value);
+    if (-1 == data->len) {
+        gf_msg_debug("dict", 0, "asprintf failed");
+        return NULL;
+    }
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_INT;
 
-        return data;
+    return data;
 }
 
 data_t *
-data_from_int64 (int64_t value)
+data_from_int64(int64_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = gf_asprintf (&data->data, "%"PRId64, value);
-        if (-1 == data->len) {
-                gf_msg_debug ("dict", 0, "asprintf failed");
-                return NULL;
-        }
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_INT;
+    if (!data) {
+        return NULL;
+    }
+    data->len = gf_asprintf(&data->data, "%" PRId64, value);
+    if (-1 == data->len) {
+        gf_msg_debug("dict", 0, "asprintf failed");
+        return NULL;
+    }
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_INT;
 
-        return data;
+    return data;
 }
 
 data_t *
-data_from_int32 (int32_t value)
+data_from_int32(int32_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = gf_asprintf (&data->data, "%"PRId32, value);
-        if (-1 == data->len) {
-                gf_msg_debug ("dict", 0, "asprintf failed");
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
+    data->len = gf_asprintf(&data->data, "%" PRId32, value);
+    if (-1 == data->len) {
+        gf_msg_debug("dict", 0, "asprintf failed");
+        return NULL;
+    }
 
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_INT;
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_INT;
 
-        return data;
+    return data;
 }
 
 data_t *
-data_from_int16 (int16_t value)
+data_from_int16(int16_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = gf_asprintf (&data->data, "%"PRId16, value);
-        if (-1 == data->len) {
-                gf_msg_debug ("dict", 0, "asprintf failed");
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
+    data->len = gf_asprintf(&data->data, "%" PRId16, value);
+    if (-1 == data->len) {
+        gf_msg_debug("dict", 0, "asprintf failed");
+        return NULL;
+    }
 
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_INT;
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_INT;
 
-        return data;
+    return data;
 }
 
 data_t *
-data_from_int8 (int8_t value)
+data_from_int8(int8_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = gf_asprintf (&data->data, "%d", value);
-        if (-1 == data->len) {
-                gf_msg_debug ("dict", 0, "asprintf failed");
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
+    data->len = gf_asprintf(&data->data, "%d", value);
+    if (-1 == data->len) {
+        gf_msg_debug("dict", 0, "asprintf failed");
+        return NULL;
+    }
 
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_INT;
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_INT;
 
-        return data;
+    return data;
 }
 
 data_t *
-data_from_uint64 (uint64_t value)
+data_from_uint64(uint64_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = gf_asprintf (&data->data, "%"PRIu64, value);
-        if (-1 == data->len) {
-                gf_msg_debug ("dict", 0, "asprintf failed");
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
+    data->len = gf_asprintf(&data->data, "%" PRIu64, value);
+    if (-1 == data->len) {
+        gf_msg_debug("dict", 0, "asprintf failed");
+        return NULL;
+    }
 
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_UINT;
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_UINT;
 
-        return data;
+    return data;
 }
 
 data_t *
-data_from_double (double value)
+data_from_double(double value)
 {
-        data_t *data = NULL;
+    data_t *data = NULL;
 
-        data = get_new_data ();
+    data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
 
-        data->len = gf_asprintf (&data->data, "%f", value);
-        if (data->len == -1) {
-                return NULL;
-        }
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_DOUBLE;
+    data->len = gf_asprintf(&data->data, "%f", value);
+    if (data->len == -1) {
+        return NULL;
+    }
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_DOUBLE;
 
-        return data;
+    return data;
 }
 
-
 data_t *
-data_from_uint32 (uint32_t value)
+data_from_uint32(uint32_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = gf_asprintf (&data->data, "%"PRIu32, value);
-        if (-1 == data->len) {
-                gf_msg_debug ("dict", 0, "asprintf failed");
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
+    data->len = gf_asprintf(&data->data, "%" PRIu32, value);
+    if (-1 == data->len) {
+        gf_msg_debug("dict", 0, "asprintf failed");
+        return NULL;
+    }
 
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_UINT;
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_UINT;
 
-        return data;
+    return data;
 }
 
-
 data_t *
-data_from_uint16 (uint16_t value)
+data_from_uint16(uint16_t value)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = gf_asprintf (&data->data, "%"PRIu16, value);
-        if (-1 == data->len) {
-                return NULL;
-        }
+    if (!data) {
+        return NULL;
+    }
+    data->len = gf_asprintf(&data->data, "%" PRIu16, value);
+    if (-1 == data->len) {
+        return NULL;
+    }
 
-        data->len++; /* account for terminating NULL */
-        data->data_type = GF_DATA_TYPE_UINT;
+    data->len++; /* account for terminating NULL */
+    data->data_type = GF_DATA_TYPE_UINT;
 
-        return data;
+    return data;
 }
 
 static data_t *
-data_from_ptr_common (void *value, gf_boolean_t is_static)
+data_from_ptr_common(void *value, gf_boolean_t is_static)
 {
-        /* it is valid to set 0/NULL as a value, no need to check *value */
+    /* it is valid to set 0/NULL as a value, no need to check *value */
 
-        data_t *data = get_new_data ();
-        if (!data) {
-                return NULL;
-        }
+    data_t *data = get_new_data();
+    if (!data) {
+        return NULL;
+    }
 
-        data->data = value;
-	data->len = 0;
-        data->is_static = is_static;
+    data->data = value;
+    data->len = 0;
+    data->is_static = is_static;
 
-        data->data_type = GF_DATA_TYPE_PTR;
-        return data;
+    data->data_type = GF_DATA_TYPE_PTR;
+    return data;
 }
 
 data_t *
-str_to_data (char *value)
+str_to_data(char *value)
 {
-        if (!value) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "value is NULL");
-                return NULL;
-        }
+    if (!value) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "value is NULL");
+        return NULL;
+    }
 
-        return strn_to_data(value, strlen (value));
+    return strn_to_data(value, strlen(value));
 }
 
 data_t *
-strn_to_data (char *value, const int vallen)
+strn_to_data(char *value, const int vallen)
 {
-        if (!value) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "value is NULL");
-                return NULL;
-        }
-        data_t *data = get_new_data ();
+    if (!value) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "value is NULL");
+        return NULL;
+    }
+    data_t *data = get_new_data();
 
-        if (!data) {
-                return NULL;
-        }
-        data->len = vallen + 1;
-        data->data_type = GF_DATA_TYPE_STR;
+    if (!data) {
+        return NULL;
+    }
+    data->len = vallen + 1;
+    data->data_type = GF_DATA_TYPE_STR;
 
-        data->data = value;
-        data->is_static = _gf_true;
+    data->data = value;
+    data->is_static = _gf_true;
 
-        return data;
+    return data;
 }
 
 static data_t *
-data_from_dynstr (char *value)
+data_from_dynstr(char *value)
 {
-        if (!value) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "value is NULL");
-                return NULL;
-        }
+    if (!value) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "value is NULL");
+        return NULL;
+    }
 
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data)
-                return NULL;
-        data->len = strlen (value) + 1;
-        data->data = value;
-        data->data_type = GF_DATA_TYPE_STR;
+    if (!data)
+        return NULL;
+    data->len = strlen(value) + 1;
+    data->data = value;
+    data->data_type = GF_DATA_TYPE_STR;
 
-        return data;
+    return data;
 }
 
 data_t *
-data_from_dynptr (void *value, int32_t len)
+data_from_dynptr(void *value, int32_t len)
 {
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data)
-                return NULL;
+    if (!data)
+        return NULL;
 
-        data->len = len;
-        data->data = value;
-        data->data_type = GF_DATA_TYPE_PTR;
+    data->len = len;
+    data->data = value;
+    data->data_type = GF_DATA_TYPE_PTR;
 
-        return data;
+    return data;
 }
 
 data_t *
-bin_to_data (void *value, int32_t len)
+bin_to_data(void *value, int32_t len)
 {
-        if (!value) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "value is NULL");
-                return NULL;
-        }
+    if (!value) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "value is NULL");
+        return NULL;
+    }
 
-        data_t *data = get_new_data ();
+    data_t *data = get_new_data();
 
-        if (!data)
-                return NULL;
+    if (!data)
+        return NULL;
 
-        data->is_static = _gf_true;
-        data->len = len;
-        data->data = value;
+    data->is_static = _gf_true;
+    data->len = len;
+    data->data = value;
 
-        return data;
+    return data;
 }
 
 static char *data_type_name[GF_DATA_TYPE_MAX] = {
-        [GF_DATA_TYPE_UNKNOWN] = "unknown",
-        [GF_DATA_TYPE_STR_OLD] = "string-old-version",
-        [GF_DATA_TYPE_INT] = "integer",
-        [GF_DATA_TYPE_UINT] = "unsigned integer",
-        [GF_DATA_TYPE_DOUBLE] = "float",
-        [GF_DATA_TYPE_STR] = "string",
-        [GF_DATA_TYPE_PTR] = "pointer",
-        [GF_DATA_TYPE_GFUUID] = "gf-uuid",
-        [GF_DATA_TYPE_IATT] = "iatt",
+    [GF_DATA_TYPE_UNKNOWN] = "unknown",
+    [GF_DATA_TYPE_STR_OLD] = "string-old-version",
+    [GF_DATA_TYPE_INT] = "integer",
+    [GF_DATA_TYPE_UINT] = "unsigned integer",
+    [GF_DATA_TYPE_DOUBLE] = "float",
+    [GF_DATA_TYPE_STR] = "string",
+    [GF_DATA_TYPE_PTR] = "pointer",
+    [GF_DATA_TYPE_GFUUID] = "gf-uuid",
+    [GF_DATA_TYPE_IATT] = "iatt",
 };
 
 int64_t
-data_to_int64 (data_t *data)
+data_to_int64(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
 
-        return (int64_t) strtoull (data->data, NULL, 0);
+    return (int64_t)strtoull(data->data, NULL, 0);
 }
 
 int32_t
-data_to_int32 (data_t *data)
+data_to_int32(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
 
-        return strtoul (data->data, NULL, 0);
+    return strtoul(data->data, NULL, 0);
 }
 
 int16_t
-data_to_int16 (data_t *data)
+data_to_int16(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
 
-        int16_t value = 0;
+    int16_t value = 0;
 
-        errno = 0;
-        value = strtol (data->data, NULL, 0);
+    errno = 0;
+    value = strtol(data->data, NULL, 0);
 
-        if ((value > SHRT_MAX) || (value < SHRT_MIN)) {
-                errno = ERANGE;
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, errno,
-                                  LG_MSG_DATA_CONVERSION_ERROR, "Error in data"
-                                  " conversion: detected overflow");
-                return -1;
-        }
+    if ((value > SHRT_MAX) || (value < SHRT_MIN)) {
+        errno = ERANGE;
+        gf_msg_callingfn("dict", GF_LOG_WARNING, errno,
+                         LG_MSG_DATA_CONVERSION_ERROR,
+                         "Error in data"
+                         " conversion: detected overflow");
+        return -1;
+    }
 
-        return (int16_t)value;
+    return (int16_t)value;
 }
 
-
 int8_t
-data_to_int8 (data_t *data)
+data_to_int8(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, "null", -1);
 
-        int8_t value = 0;
+    int8_t value = 0;
 
-        errno = 0;
-        value = strtol (data->data, NULL, 0);
+    errno = 0;
+    value = strtol(data->data, NULL, 0);
 
-        if ((value > SCHAR_MAX) || (value < SCHAR_MIN)) {
-                errno = ERANGE;
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, errno,
-                                  LG_MSG_DATA_CONVERSION_ERROR, "Error in data"
-                                  " conversion: detected overflow");
-                return -1;
-        }
+    if ((value > SCHAR_MAX) || (value < SCHAR_MIN)) {
+        errno = ERANGE;
+        gf_msg_callingfn("dict", GF_LOG_WARNING, errno,
+                         LG_MSG_DATA_CONVERSION_ERROR,
+                         "Error in data"
+                         " conversion: detected overflow");
+        return -1;
+    }
 
-        return (int8_t)value;
+    return (int8_t)value;
 }
 
-
 uint64_t
-data_to_uint64 (data_t *data)
+data_to_uint64(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
 
-        return strtoll (data->data, NULL, 0);
+    return strtoll(data->data, NULL, 0);
 }
 
 uint32_t
-data_to_uint32 (data_t *data)
+data_to_uint32(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
 
-        return strtol (data->data, NULL, 0);
+    return strtol(data->data, NULL, 0);
 }
 
 uint16_t
-data_to_uint16 (data_t *data)
+data_to_uint16(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
 
-	uint16_t value = 0;
+    uint16_t value = 0;
 
-	errno = 0;
-	value = strtol (data->data, NULL, 0);
+    errno = 0;
+    value = strtol(data->data, NULL, 0);
 
-	if ((USHRT_MAX - value) < 0) {
-		errno = ERANGE;
-		gf_msg_callingfn ("dict", GF_LOG_WARNING, errno,
-                                  LG_MSG_DATA_CONVERSION_ERROR,
-				  "Error in data conversion: "
-				  "overflow detected");
-		return -1;
-	}
+    if ((USHRT_MAX - value) < 0) {
+        errno = ERANGE;
+        gf_msg_callingfn("dict", GF_LOG_WARNING, errno,
+                         LG_MSG_DATA_CONVERSION_ERROR,
+                         "Error in data conversion: "
+                         "overflow detected");
+        return -1;
+    }
 
-        return (uint16_t)value;
+    return (uint16_t)value;
 }
 
 uint8_t
-data_to_uint8 (data_t *data)
+data_to_uint8(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, "null", -1);
 
-	uint32_t value = 0;
+    uint32_t value = 0;
 
-	errno = 0;
-	value = strtol (data->data, NULL, 0);
+    errno = 0;
+    value = strtol(data->data, NULL, 0);
 
-	if ((UCHAR_MAX - (uint8_t)value) < 0) {
-		errno = ERANGE;
-		gf_msg_callingfn ("dict", GF_LOG_WARNING, errno,
-                                  LG_MSG_DATA_CONVERSION_ERROR, "data "
-                                  "conversion overflow detected");
-		return -1;
-	}
+    if ((UCHAR_MAX - (uint8_t)value) < 0) {
+        errno = ERANGE;
+        gf_msg_callingfn("dict", GF_LOG_WARNING, errno,
+                         LG_MSG_DATA_CONVERSION_ERROR,
+                         "data "
+                         "conversion overflow detected");
+        return -1;
+    }
 
-        return (uint8_t) value;
+    return (uint8_t)value;
 }
 
 char *
-data_to_str (data_t *data)
+data_to_str(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_STR, "null", NULL);
-        return data->data;
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_STR, "null", NULL);
+    return data->data;
 }
 
 void *
-data_to_ptr (data_t *data)
+data_to_ptr(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, "null", NULL);
-        return data->data;
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, "null", NULL);
+    return data->data;
 }
 
 void *
-data_to_bin (data_t *data)
+data_to_bin(data_t *data)
 {
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, "null", NULL);
-        return data->data;
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, "null", NULL);
+    return data->data;
 }
 
 struct iatt *
-data_to_iatt (data_t *data, char *key)
-{
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_IATT, key, NULL);
-
-        /* We only check for smaller size. If it's bigger we simply ignore
-         * the extra data. This way it's easy to do changes in the future that
-         * pass more data but are backward compatible (if the initial contents
-         * of the struct are maintained, of course). */
-        if (data->len < sizeof(struct iatt)) {
-                gf_msg("glusterfs", GF_LOG_ERROR, ENOBUFS,
-                       LG_MSG_UNDERSIZED_BUF,
-                       "data value for '%s' is smaller than expected", key);
-                return NULL;
-        }
+data_to_iatt(data_t *data, char *key)
+{
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_IATT, key, NULL);
 
-        return (struct iatt *)data->data;
+    /* We only check for smaller size. If it's bigger we simply ignore
+     * the extra data. This way it's easy to do changes in the future that
+     * pass more data but are backward compatible (if the initial contents
+     * of the struct are maintained, of course). */
+    if (data->len < sizeof(struct iatt)) {
+        gf_msg("glusterfs", GF_LOG_ERROR, ENOBUFS, LG_MSG_UNDERSIZED_BUF,
+               "data value for '%s' is smaller than expected", key);
+        return NULL;
+    }
+
+    return (struct iatt *)data->data;
 }
 
 int
-dict_null_foreach_fn (dict_t *d, char *k,
-                      data_t *v, void *tmp)
+dict_null_foreach_fn(dict_t *d, char *k, data_t *v, void *tmp)
 {
-        return 0;
+    return 0;
 }
 
 int
-dict_remove_foreach_fn (dict_t *d, char *k,
-                        data_t *v, void *_tmp)
-{
-        if (!d || !k) {
-                gf_msg ("glusterfs", GF_LOG_WARNING, EINVAL,
-                        LG_MSG_INVALID_ENTRY, "%s is NULL",
-                        d?"key":"dictionary");
-                return -1;
-        }
+dict_remove_foreach_fn(dict_t *d, char *k, data_t *v, void *_tmp)
+{
+    if (!d || !k) {
+        gf_msg("glusterfs", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ENTRY,
+               "%s is NULL", d ? "key" : "dictionary");
+        return -1;
+    }
 
-        dict_del (d, k);
-        return 0;
+    dict_del(d, k);
+    return 0;
 }
 
 gf_boolean_t
-dict_match_everything (dict_t *d, char *k, data_t *v, void *data)
+dict_match_everything(dict_t *d, char *k, data_t *v, void *data)
 {
-        return _gf_true;
+    return _gf_true;
 }
 
 int
-dict_foreach (dict_t *dict,
-              int (*fn)(dict_t *this,
-                        char *key,
-                        data_t *value,
-                        void *data),
-              void *data)
+dict_foreach(dict_t *dict,
+             int (*fn)(dict_t *this, char *key, data_t *value, void *data),
+             void *data)
 {
-        int     ret = 0;
+    int ret = 0;
 
-        ret = dict_foreach_match (dict, dict_match_everything, NULL, fn, data);
+    ret = dict_foreach_match(dict, dict_match_everything, NULL, fn, data);
 
-        if (ret > 0)
-                ret = 0;
+    if (ret > 0)
+        ret = 0;
 
-        return ret;
+    return ret;
 }
 
 /* return values:
@@ -1330,50 +1301,45 @@ dict_foreach (dict_t *dict,
    +n = n number of matches
 */
 int
-dict_foreach_match (dict_t *dict,
-             gf_boolean_t (*match)(dict_t *this,
-                                char *key,
-                                data_t *value,
-                                void *mdata),
-             void *match_data,
-             int (*action)(dict_t *this,
-                                char *key,
-                                data_t *value,
-                                void *adata),
-              void *action_data)
-{
-        if (!dict || !match || !action) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict|match|action is "
-                                  "NULL");
-                return -1;
-        }
-
-        int          ret   = -1;
-        int          count = 0;
-        data_pair_t *pairs = NULL;
-        data_pair_t *next  = NULL;
-
-        pairs = dict->members_list;
-        while (pairs) {
-                next = pairs->next;
-                if (match (dict, pairs->key, pairs->value, match_data)) {
-                        ret = action (dict, pairs->key, pairs->value,
-                                      action_data);
-                        if (ret < 0)
-                                return ret;
-                        count++;
-                }
-                pairs = next;
+dict_foreach_match(dict_t *dict,
+                   gf_boolean_t (*match)(dict_t *this, char *key, data_t *value,
+                                         void *mdata),
+                   void *match_data,
+                   int (*action)(dict_t *this, char *key, data_t *value,
+                                 void *adata),
+                   void *action_data)
+{
+    if (!dict || !match || !action) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict|match|action is "
+                         "NULL");
+        return -1;
+    }
+
+    int ret = -1;
+    int count = 0;
+    data_pair_t *pairs = NULL;
+    data_pair_t *next = NULL;
+
+    pairs = dict->members_list;
+    while (pairs) {
+        next = pairs->next;
+        if (match(dict, pairs->key, pairs->value, match_data)) {
+            ret = action(dict, pairs->key, pairs->value, action_data);
+            if (ret < 0)
+                return ret;
+            count++;
         }
+        pairs = next;
+    }
 
-        return count;
+    return count;
 }
 
 static gf_boolean_t
-dict_fnmatch (dict_t *d, char *k, data_t *val, void *match_data)
+dict_fnmatch(dict_t *d, char *k, data_t *val, void *match_data)
 {
-        return (fnmatch (match_data, k, 0) == 0);
+    return (fnmatch(match_data, k, 0) == 0);
 }
 /* return values:
    -1 = failure,
@@ -1381,17 +1347,14 @@ dict_fnmatch (dict_t *d, char *k, data_t *val, void *match_data)
    +n = n number of matches
 */
 int
-dict_foreach_fnmatch (dict_t *dict, char *pattern,
-                      int (*fn)(dict_t *this,
-                                char *key,
-                                data_t *value,
-                                void *data),
-                      void *data)
+dict_foreach_fnmatch(dict_t *dict, char *pattern,
+                     int (*fn)(dict_t *this, char *key, data_t *value,
+                               void *data),
+                     void *data)
 {
-        return dict_foreach_match (dict, dict_fnmatch, pattern, fn, data);
+    return dict_foreach_match(dict, dict_fnmatch, pattern, fn, data);
 }
 
-
 /**
  * dict_keys_join - pack the keys of the dictionary in a buffer.
  *
@@ -1406,89 +1369,86 @@ dict_foreach_fnmatch (dict_t *dict, char *pattern,
  */
 
 int
-dict_keys_join (void *value, int size, dict_t *dict,
-                int (*filter_fn)(char *k))
+dict_keys_join(void *value, int size, dict_t *dict, int (*filter_fn)(char *k))
 {
-	int          len = 0;
-        data_pair_t *pairs = NULL;
-        data_pair_t *next  = NULL;
+    int len = 0;
+    data_pair_t *pairs = NULL;
+    data_pair_t *next = NULL;
 
-        pairs = dict->members_list;
-        while (pairs) {
-                next = pairs->next;
+    pairs = dict->members_list;
+    while (pairs) {
+        next = pairs->next;
 
-                if (filter_fn && filter_fn (pairs->key)){
-		    pairs = next;
-		    continue;
-		}
+        if (filter_fn && filter_fn(pairs->key)) {
+            pairs = next;
+            continue;
+        }
 
-		if (value && (size > len))
-			strncpy (value + len, pairs->key, size - len);
+        if (value && (size > len))
+            strncpy(value + len, pairs->key, size - len);
 
-                len += (strlen (pairs->key) + 1);
+        len += (strlen(pairs->key) + 1);
 
-                pairs = next;
-        }
+        pairs = next;
+    }
 
-	return len;
+    return len;
 }
 
 static int
-dict_copy_one (dict_t *unused, char *key, data_t *value, void *newdict)
+dict_copy_one(dict_t *unused, char *key, data_t *value, void *newdict)
 {
-        return dict_set ((dict_t *)newdict, key, (value));
+    return dict_set((dict_t *)newdict, key, (value));
 }
 
 dict_t *
-dict_copy (dict_t *dict,
-           dict_t *new)
+dict_copy(dict_t *dict, dict_t *new)
 {
-        if (!dict) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                return NULL;
-        }
+    if (!dict) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        return NULL;
+    }
 
-        if (!new)
-                new = get_new_dict_full (dict->hash_size);
+    if (!new)
+        new = get_new_dict_full(dict->hash_size);
 
-        dict_foreach (dict, dict_copy_one, new);
+    dict_foreach(dict, dict_copy_one, new);
 
-        return new;
+    return new;
 }
 
 int
-dict_reset (dict_t *dict)
-{
-        int32_t         ret = -1;
-        if (!dict) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                goto out;
-        }
-        dict_foreach (dict, dict_remove_foreach_fn, NULL);
-        ret = 0;
+dict_reset(dict_t *dict)
+{
+    int32_t ret = -1;
+    if (!dict) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        goto out;
+    }
+    dict_foreach(dict, dict_remove_foreach_fn, NULL);
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 dict_t *
-dict_copy_with_ref (dict_t *dict,
-                    dict_t *new)
+dict_copy_with_ref(dict_t *dict, dict_t *new)
 {
-        dict_t *local_new = NULL;
+    dict_t *local_new = NULL;
 
-        GF_VALIDATE_OR_GOTO("dict", dict, fail);
+    GF_VALIDATE_OR_GOTO("dict", dict, fail);
 
-        if (new == NULL) {
-                local_new = dict_new ();
-                GF_VALIDATE_OR_GOTO("dict", local_new, fail);
-                new = local_new;
-        }
+    if (new == NULL) {
+        local_new = dict_new();
+        GF_VALIDATE_OR_GOTO("dict", local_new, fail);
+        new = local_new;
+    }
 
-        dict_foreach (dict, dict_copy_one, new);
+    dict_foreach(dict, dict_copy_one, new);
 fail:
-        return new;
+    return new;
 }
 
 /*
@@ -1502,592 +1462,581 @@ fail:
  *               -val error, val = errno
  */
 
-
 int
-dict_get_with_ref (dict_t *this, char *key, data_t **data)
+dict_get_with_ref(dict_t *this, char *key, data_t **data)
 {
-        if (!this || !key || !data) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "dict OR key (%s) is NULL", key);
-                return -EINVAL;
-        }
+    if (!this || !key || !data) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict OR key (%s) is NULL", key);
+        return -EINVAL;
+    }
 
-        return dict_get_with_refn(this, key, strlen (key), data);
+    return dict_get_with_refn(this, key, strlen(key), data);
 }
 
 int
-dict_get_with_refn (dict_t *this, char *key, const int keylen, data_t **data)
+dict_get_with_refn(dict_t *this, char *key, const int keylen, data_t **data)
 {
-        data_pair_t * pair = NULL;
-        int           ret  = -ENOENT;
-        uint32_t      hash;
+    data_pair_t *pair = NULL;
+    int ret = -ENOENT;
+    uint32_t hash;
 
-        if (!this || !key || !data) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "dict OR key (%s) is NULL", key);
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !data) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict OR key (%s) is NULL", key);
+        ret = -EINVAL;
+        goto err;
+    }
 
-        hash = SuperFastHash (key, keylen);
+    hash = SuperFastHash(key, keylen);
 
-        LOCK (&this->lock);
-        {
-                pair = dict_lookup_common (this, key, hash);
+    LOCK(&this->lock);
+    {
+        pair = dict_lookup_common(this, key, hash);
 
-                if (pair) {
-                        ret = 0;
-                        *data = data_ref (pair->value);
-                 }
+        if (pair) {
+            ret = 0;
+            *data = data_ref(pair->value);
         }
-        UNLOCK (&this->lock);
+    }
+    UNLOCK(&this->lock);
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_ptr_common (data_t *data, void **val)
+data_to_ptr_common(data_t *data, void **val)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        *val = data->data;
+    *val = data->data;
 err:
-        return ret;
+    return ret;
 }
 
-
 static int
-data_to_int8_ptr (data_t *data, int8_t *val)
+data_to_int8_ptr(data_t *data, int8_t *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtol (data->data, NULL, 0);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtol(data->data, NULL, 0);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_int16_ptr (data_t *data, int16_t *val)
+data_to_int16_ptr(data_t *data, int16_t *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtol (data->data, NULL, 0);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtol(data->data, NULL, 0);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_int32_ptr (data_t *data, int32_t *val)
+data_to_int32_ptr(data_t *data, int32_t *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtol (data->data, NULL, 0);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtol(data->data, NULL, 0);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_int64_ptr (data_t *data, int64_t *val)
+data_to_int64_ptr(data_t *data, int64_t *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtoll (data->data, NULL, 0);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtoll(data->data, NULL, 0);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_uint16_ptr (data_t *data, uint16_t *val)
+data_to_uint16_ptr(data_t *data, uint16_t *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtoul (data->data, NULL, 0);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtoul(data->data, NULL, 0);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_uint32_ptr (data_t *data, uint32_t *val)
+data_to_uint32_ptr(data_t *data, uint32_t *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtoul (data->data, NULL, 0);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtoul(data->data, NULL, 0);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_uint64_ptr (data_t *data, uint64_t *val)
+data_to_uint64_ptr(data_t *data, uint64_t *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtoull (data->data, NULL, 0);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtoull(data->data, NULL, 0);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 static int
-data_to_double_ptr (data_t *data, double *val)
+data_to_double_ptr(data_t *data, double *val)
 {
-        int    ret = 0;
+    int ret = 0;
 
-        if (!data || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!data || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        errno = 0;
-        *val = strtod (data->data, NULL);
-        if (errno != 0)
-                ret = -errno;
+    errno = 0;
+    *val = strtod(data->data, NULL);
+    if (errno != 0)
+        ret = -errno;
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_int8 (dict_t *this, char *key, int8_t *val)
+dict_get_int8(dict_t *this, char *key, int8_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
 
-        ret = data_to_int8_ptr (data, val);
+    ret = data_to_int8_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
-
 int
-dict_set_int8 (dict_t *this, char *key, int8_t val)
+dict_set_int8(dict_t *this, char *key, int8_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_int8 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_int8(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_int16 (dict_t *this, char *key, int16_t *val)
+dict_get_int16(dict_t *this, char *key, int16_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
 
-        ret = data_to_int16_ptr (data, val);
+    ret = data_to_int16_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
-
 int
-dict_set_int16 (dict_t *this, char *key, int16_t val)
+dict_set_int16(dict_t *this, char *key, int16_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_int16 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_int16(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_int32n (dict_t *this, char *key, const int keylen, int32_t *val)
+dict_get_int32n(dict_t *this, char *key, const int keylen, int32_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_refn (this, key, keylen, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_refn(this, key, keylen, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
 
-        ret = data_to_int32_ptr (data, val);
+    ret = data_to_int32_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
 int
-dict_get_int32 (dict_t *this, char *key, int32_t *val)
+dict_get_int32(dict_t *this, char *key, int32_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
 
-        ret = data_to_int32_ptr (data, val);
+    ret = data_to_int32_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
 int
-dict_set_int32n (dict_t *this, char *key, const int keylen, int32_t val)
+dict_set_int32n(dict_t *this, char *key, const int keylen, int32_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_int32 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_int32(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_setn (this, key, keylen, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_setn(this, key, keylen, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_set_int32 (dict_t *this, char *key, int32_t val)
+dict_set_int32(dict_t *this, char *key, int32_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_int32 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_int32(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_int64 (dict_t *this, char *key, int64_t *val)
+dict_get_int64(dict_t *this, char *key, int64_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
 
-        ret = data_to_int64_ptr (data, val);
+    ret = data_to_int64_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
-
 int
-dict_set_int64 (dict_t *this, char *key, int64_t val)
+dict_set_int64(dict_t *this, char *key, int64_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_int64 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_int64(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_uint16 (dict_t *this, char *key, uint16_t *val)
+dict_get_uint16(dict_t *this, char *key, uint16_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, key, -EINVAL);
 
-        ret = data_to_uint16_ptr (data, val);
+    ret = data_to_uint16_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
-
 int
-dict_set_uint16 (dict_t *this, char *key, uint16_t val)
+dict_set_uint16(dict_t *this, char *key, uint16_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_uint16 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_uint16(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_uint32 (dict_t *this, char *key, uint32_t *val)
+dict_get_uint32(dict_t *this, char *key, uint32_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, key, -EINVAL);
 
-        ret = data_to_uint32_ptr (data, val);
+    ret = data_to_uint32_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
-
-
 int
-dict_set_uint32 (dict_t *this, char *key, uint32_t val)
+dict_set_uint32(dict_t *this, char *key, uint32_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_uint32 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_uint32(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_uint64 (dict_t *this, char *key, uint64_t *val)
+dict_get_uint64(dict_t *this, char *key, uint64_t *val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_UINT, key, -EINVAL);
 
-        ret = data_to_uint64_ptr (data, val);
+    ret = data_to_uint64_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
-
 int
-dict_set_uint64 (dict_t *this, char *key, uint64_t val)
+dict_set_uint64(dict_t *this, char *key, uint64_t val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_uint64 (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_uint64(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 /*
@@ -2100,23 +2049,23 @@ err:
  * <0: Error
  */
 int
-dict_check_flag (dict_t *this, char *key, int flag)
+dict_check_flag(dict_t *this, char *key, int flag)
 {
-        data_t  *data = NULL;
-        int     ret = -ENOENT;
+    data_t *data = NULL;
+    int ret = -ENOENT;
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret < 0) {
-                return ret;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret < 0) {
+        return ret;
+    }
 
-        if (BIT_VALUE((unsigned char *)(data->data), flag))
-                ret = 1;
-        else
-                ret = 0;
+    if (BIT_VALUE((unsigned char *)(data->data), flag))
+        ret = 1;
+    else
+        ret = 0;
 
-        data_unref(data);
-        return ret;
+    data_unref(data);
+    return ret;
 }
 
 /*
@@ -2125,138 +2074,128 @@ dict_check_flag (dict_t *this, char *key, int flag)
  * op: Indicates operation DICT_FLAG_SET / DICT_FLAG_CLEAR
  */
 static int
-_dict_modify_flag (dict_t *this, char *key, int flag, int op)
-{
-        data_t          *data           = NULL;
-        int             ret             = 0;
-        data_pair_t     *pair           = NULL;
-        char            *ptr            = NULL;
-        int             hashval         = 0;
-        uint32_t        hash;
-
-        if (!this || !key) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "dict OR key (%s) is NULL", key);
-                ret = -EINVAL;
-                goto err;
-        }
-
-        /*
-         * Using a size of 32 bytes to support max of 256
-         * flags in a single key. This should be suffcient.
-         */
-        GF_ASSERT(flag >= 0 && flag < DICT_MAX_FLAGS);
-
-        hash = SuperFastHash (key, strlen (key));
-        LOCK (&this->lock);
-        {
-                pair = dict_lookup_common (this, key, hash);
-
-                if (pair) {
-                        data = pair->value;
-                        if (op == DICT_FLAG_SET)
-                                BIT_SET((unsigned char *)(data->data), flag);
-                        else
-                                BIT_CLEAR((unsigned char *)(data->data), flag);
-                } else {
-                        ptr = GF_CALLOC(1, DICT_MAX_FLAGS / 8,
-                                        gf_common_mt_char);
-                        if (!ptr) {
-                                gf_msg("dict", GF_LOG_ERROR, ENOMEM,
-                                       LG_MSG_NO_MEMORY,
-                                       "unable to allocate flag bit array");
-                                ret = -ENOMEM;
-                                goto err;
-                        }
+_dict_modify_flag(dict_t *this, char *key, int flag, int op)
+{
+    data_t *data = NULL;
+    int ret = 0;
+    data_pair_t *pair = NULL;
+    char *ptr = NULL;
+    int hashval = 0;
+    uint32_t hash;
+
+    if (!this || !key) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict OR key (%s) is NULL", key);
+        ret = -EINVAL;
+        goto err;
+    }
+
+    /*
+     * Using a size of 32 bytes to support max of 256
+     * flags in a single key. This should be suffcient.
+     */
+    GF_ASSERT(flag >= 0 && flag < DICT_MAX_FLAGS);
+
+    hash = SuperFastHash(key, strlen(key));
+    LOCK(&this->lock);
+    {
+        pair = dict_lookup_common(this, key, hash);
 
-                        data = data_from_dynptr(ptr, DICT_MAX_FLAGS / 8);
-
-                        if (!data) {
-                                gf_msg("dict", GF_LOG_ERROR, ENOMEM,
-                                       LG_MSG_NO_MEMORY,
-                                       "unable to allocate data");
-                                GF_FREE(ptr);
-                                ret = -ENOMEM;
-                                goto err;
-                        }
-
-                        if (op == DICT_FLAG_SET)
-                                BIT_SET((unsigned char *)(data->data), flag);
-                        else
-                                BIT_CLEAR((unsigned char *)(data->data), flag);
-
-                        if (this->free_pair_in_use) {
-                                pair = mem_get0 (THIS->ctx->dict_pair_pool);
-                                if (!pair) {
-                                        gf_msg("dict", GF_LOG_ERROR, ENOMEM,
-                                               LG_MSG_NO_MEMORY,
-                                               "unable to allocate dict pair");
-                                        ret = -ENOMEM;
-                                        goto err;
-                                }
-                        } else {
-                                pair = &this->free_pair;
-                                this->free_pair_in_use = _gf_true;
-                        }
-
-                        pair->key = (char *)GF_MALLOC(strlen (key) + 1,
-                                                      gf_common_mt_char);
-                        if (!pair->key) {
-                                gf_msg("dict", GF_LOG_ERROR, ENOMEM,
-                                       LG_MSG_NO_MEMORY,
-                                       "unable to allocate dict pair");
-                                ret = -ENOMEM;
-                                goto err;
-                        }
-                        strcpy (pair->key, key);
-                        pair->key_hash = hash;
-                        pair->value = data_ref (data);
+        if (pair) {
+            data = pair->value;
+            if (op == DICT_FLAG_SET)
+                BIT_SET((unsigned char *)(data->data), flag);
+            else
+                BIT_CLEAR((unsigned char *)(data->data), flag);
+        } else {
+            ptr = GF_CALLOC(1, DICT_MAX_FLAGS / 8, gf_common_mt_char);
+            if (!ptr) {
+                gf_msg("dict", GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+                       "unable to allocate flag bit array");
+                ret = -ENOMEM;
+                goto err;
+            }
 
-                        hashval = hash % this->hash_size;
-                        pair->hash_next = this->members[hashval];
-                        this->members[hashval] = pair;
+            data = data_from_dynptr(ptr, DICT_MAX_FLAGS / 8);
 
-                        pair->next = this->members_list;
-                        pair->prev = NULL;
-                        if (this->members_list)
-                                this->members_list->prev = pair;
-                        this->members_list = pair;
-                        this->count++;
+            if (!data) {
+                gf_msg("dict", GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+                       "unable to allocate data");
+                GF_FREE(ptr);
+                ret = -ENOMEM;
+                goto err;
+            }
 
+            if (op == DICT_FLAG_SET)
+                BIT_SET((unsigned char *)(data->data), flag);
+            else
+                BIT_CLEAR((unsigned char *)(data->data), flag);
 
-                        if (this->max_count < this->count)
-                                this->max_count = this->count;
+            if (this->free_pair_in_use) {
+                pair = mem_get0(THIS->ctx->dict_pair_pool);
+                if (!pair) {
+                    gf_msg("dict", GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+                           "unable to allocate dict pair");
+                    ret = -ENOMEM;
+                    goto err;
                 }
+            } else {
+                pair = &this->free_pair;
+                this->free_pair_in_use = _gf_true;
+            }
+
+            pair->key = (char *)GF_MALLOC(strlen(key) + 1, gf_common_mt_char);
+            if (!pair->key) {
+                gf_msg("dict", GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+                       "unable to allocate dict pair");
+                ret = -ENOMEM;
+                goto err;
+            }
+            strcpy(pair->key, key);
+            pair->key_hash = hash;
+            pair->value = data_ref(data);
+
+            hashval = hash % this->hash_size;
+            pair->hash_next = this->members[hashval];
+            this->members[hashval] = pair;
+
+            pair->next = this->members_list;
+            pair->prev = NULL;
+            if (this->members_list)
+                this->members_list->prev = pair;
+            this->members_list = pair;
+            this->count++;
+
+            if (this->max_count < this->count)
+                this->max_count = this->count;
         }
+    }
 
-        UNLOCK (&this->lock);
-        return 0;
+    UNLOCK(&this->lock);
+    return 0;
 
 err:
-        if (key && this)
-                UNLOCK (&this->lock);
+    if (key && this)
+        UNLOCK(&this->lock);
 
-        if (pair) {
-                if (pair->key)
-                        free(pair->key);
+    if (pair) {
+        if (pair->key)
+            free(pair->key);
 
-                if (pair == &this->free_pair) {
-                        this->free_pair_in_use = _gf_false;
-                } else {
-                        mem_put (pair);
-                }
+        if (pair == &this->free_pair) {
+            this->free_pair_in_use = _gf_false;
+        } else {
+            mem_put(pair);
         }
+    }
 
-        if (data)
-                data_destroy(data);
-
+    if (data)
+        data_destroy(data);
 
-        gf_msg("dict", GF_LOG_ERROR, EINVAL,
-               LG_MSG_DICT_SET_FAILED,
-               "unable to set key (%s) in dict ", key);
+    gf_msg("dict", GF_LOG_ERROR, EINVAL, LG_MSG_DICT_SET_FAILED,
+           "unable to set key (%s) in dict ", key);
 
-        return ret;
+    return ret;
 }
 
 /*
@@ -2269,396 +2208,395 @@ err:
  */
 
 int
-dict_set_flag (dict_t *this, char *key, int flag)
+dict_set_flag(dict_t *this, char *key, int flag)
 {
-        return _dict_modify_flag (this, key, flag, DICT_FLAG_SET);
+    return _dict_modify_flag(this, key, flag, DICT_FLAG_SET);
 }
 
 int
-dict_clear_flag (dict_t *this, char *key, int flag)
+dict_clear_flag(dict_t *this, char *key, int flag)
 {
-        return _dict_modify_flag (this, key, flag, DICT_FLAG_CLEAR);
+    return _dict_modify_flag(this, key, flag, DICT_FLAG_CLEAR);
 }
 
-
 int
-dict_get_double (dict_t *this, char *key, double *val)
+dict_get_double(dict_t *this, char *key, double *val)
 {
-        data_t *data = NULL;
-        int     ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !val) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !val) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_DOUBLE, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_DOUBLE, key, -EINVAL);
 
-        ret = data_to_double_ptr (data, val);
+    ret = data_to_double_ptr(data, val);
 
 err:
-        if (data)
-                data_unref (data);
-        return ret;
+    if (data)
+        data_unref(data);
+    return ret;
 }
 
 int
-dict_set_double (dict_t *this, char *key, double val)
+dict_set_double(dict_t *this, char *key, double val)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_double (val);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_double(val);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_set_static_ptr (dict_t *this, char *key, void *ptr)
+dict_set_static_ptr(dict_t *this, char *key, void *ptr)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_ptr_common (ptr, _gf_true);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_ptr_common(ptr, _gf_true);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_set_dynptr (dict_t *this, char *key, void *ptr, size_t len)
+dict_set_dynptr(dict_t *this, char *key, void *ptr, size_t len)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_dynptr (ptr, len);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_dynptr(ptr, len);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_get_ptr (dict_t *this, char *key, void **ptr)
+dict_get_ptr(dict_t *this, char *key, void **ptr)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !ptr) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !ptr) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, key, -EINVAL);
 
-        ret = data_to_ptr_common (data, ptr);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = data_to_ptr_common(data, ptr);
+    if (ret != 0) {
+        goto err;
+    }
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
 int
-dict_get_ptr_and_len (dict_t *this, char *key, void **ptr, int *len)
+dict_get_ptr_and_len(dict_t *this, char *key, void **ptr, int *len)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!this || !key || !ptr) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!this || !key || !ptr) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret != 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, key, -EINVAL);
 
-	*len = data->len;
+    *len = data->len;
 
-        ret = data_to_ptr_common (data, ptr);
-        if (ret != 0) {
-                goto err;
-        }
+    ret = data_to_ptr_common(data, ptr);
+    if (ret != 0) {
+        goto err;
+    }
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
 /* Get string - with known key length */
 int
-dict_get_strn (dict_t *this, char *key, const int keylen, char **str)
+dict_get_strn(dict_t *this, char *key, const int keylen, char **str)
 {
-        data_t * data = NULL;
-        int      ret  = -EINVAL;
+    data_t *data = NULL;
+    int ret = -EINVAL;
 
-        if (!this || !key || !str) {
-                goto err;
-        }
-        ret = dict_get_with_refn (this, key, keylen, &data);
-        if (ret < 0) {
-                goto err;
-        }
+    if (!this || !key || !str) {
+        goto err;
+    }
+    ret = dict_get_with_refn(this, key, keylen, &data);
+    if (ret < 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_STR, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_STR, key, -EINVAL);
 
-        *str = data->data;
+    *str = data->data;
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
 int
-dict_get_str (dict_t *this, char *key, char **str)
+dict_get_str(dict_t *this, char *key, char **str)
 {
-        data_t * data = NULL;
-        int      ret  = -EINVAL;
+    data_t *data = NULL;
+    int ret = -EINVAL;
 
-        if (!this || !key || !str) {
-                goto err;
-        }
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret < 0) {
-                goto err;
-        }
+    if (!this || !key || !str) {
+        goto err;
+    }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret < 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_STR, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_STR, key, -EINVAL);
 
-        *str = data->data;
+    *str = data->data;
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
 int
-dict_set_str (dict_t *this, char *key, char *str)
+dict_set_str(dict_t *this, char *key, char *str)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = str_to_data (str);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = str_to_data(str);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 /* Set string - with known key length */
 int
-dict_set_strn (dict_t *this, char *key, const int keylen, char *str)
+dict_set_strn(dict_t *this, char *key, const int keylen, char *str)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = str_to_data (str);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = str_to_data(str);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_setn (this, key, keylen, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_setn(this, key, keylen, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 /* Set string - with known key length and known value length */
 int
-dict_set_nstrn (dict_t *this, char *key, const int keylen, char *str, const int vallen)
+dict_set_nstrn(dict_t *this, char *key, const int keylen, char *str,
+               const int vallen)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = strn_to_data (str, vallen);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = strn_to_data(str, vallen);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_setn (this, key, keylen, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_setn(this, key, keylen, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_set_dynstr_with_alloc (dict_t *this, char *key, const char *str)
+dict_set_dynstr_with_alloc(dict_t *this, char *key, const char *str)
 {
-        char *alloc_str = NULL;
-        int   ret       = -1;
+    char *alloc_str = NULL;
+    int ret = -1;
 
-        alloc_str = gf_strdup (str);
-        if (!alloc_str)
-                return -1;
+    alloc_str = gf_strdup(str);
+    if (!alloc_str)
+        return -1;
 
-        ret = dict_set_dynstr (this, key, alloc_str);
-        if (ret == -EINVAL)
-                GF_FREE (alloc_str);
+    ret = dict_set_dynstr(this, key, alloc_str);
+    if (ret == -EINVAL)
+        GF_FREE(alloc_str);
 
-        return ret;
+    return ret;
 }
 
 int
-dict_set_dynstr (dict_t *this, char *key, char *str)
+dict_set_dynstr(dict_t *this, char *key, char *str)
 {
-        const int keylen = strlen(key);
-        return dict_set_dynstrn(this, key, keylen, str);
+    const int keylen = strlen(key);
+    return dict_set_dynstrn(this, key, keylen, str);
 }
 
 int
-dict_set_dynstrn (dict_t *this, char *key, const int keylen, char *str)
+dict_set_dynstrn(dict_t *this, char *key, const int keylen, char *str)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_dynstr (str);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_dynstr(str);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        ret = dict_setn (this, key, keylen, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_setn(this, key, keylen, data);
+    if (ret < 0)
+        data_destroy(data);
 
 err:
-        return ret;
+    return ret;
 }
 
 /* This function is called only by the volgen for now.
    Check how else you can handle it */
 int
-dict_set_option (dict_t *this, char *key, char *str)
+dict_set_option(dict_t *this, char *key, char *str)
 {
-        data_t *data = NULL;
-        int     ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        data = data_from_dynstr (str);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = data_from_dynstr(str);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        data->data_type = GF_DATA_TYPE_STR_OLD;
-        ret = dict_set (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    data->data_type = GF_DATA_TYPE_STR_OLD;
+    ret = dict_set(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 err:
-        return ret;
+    return ret;
 }
 
 int
-dict_add_dynstr_with_alloc (dict_t *this, char *key, char *str)
+dict_add_dynstr_with_alloc(dict_t *this, char *key, char *str)
 {
-        data_t  *data = NULL;
-        int      ret  = 0;
-        char    *alloc_str = NULL;
+    data_t *data = NULL;
+    int ret = 0;
+    char *alloc_str = NULL;
 
-        alloc_str = gf_strdup (str);
-        if (!alloc_str)
-                goto out;
+    alloc_str = gf_strdup(str);
+    if (!alloc_str)
+        goto out;
 
-        data = data_from_dynstr (alloc_str);
-        if (!data) {
-                GF_FREE (alloc_str);
-                ret = -EINVAL;
-                goto out;
-        }
+    data = data_from_dynstr(alloc_str);
+    if (!data) {
+        GF_FREE(alloc_str);
+        ret = -EINVAL;
+        goto out;
+    }
 
-        ret = dict_add (this, key, data);
-        if (ret < 0)
-                data_destroy (data);
+    ret = dict_add(this, key, data);
+    if (ret < 0)
+        data_destroy(data);
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-dict_get_bin (dict_t *this, char *key, void **bin)
+dict_get_bin(dict_t *this, char *key, void **bin)
 {
-        data_t * data = NULL;
-        int      ret  = -EINVAL;
+    data_t *data = NULL;
+    int ret = -EINVAL;
 
-        if (!this || !key || !bin) {
-                goto err;
-        }
+    if (!this || !key || !bin) {
+        goto err;
+    }
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret < 0) {
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret < 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, key, ret);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_PTR, key, ret);
 
-        *bin = data->data;
+    *bin = data->data;
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
 /********************************************************************
@@ -2671,35 +2609,35 @@ err:
  *
  *******************************************************************/
 static int
-dict_set_bin_common (dict_t *this, char *key, void *ptr, size_t size,
-                     gf_boolean_t is_static, gf_dict_data_type_t type)
+dict_set_bin_common(dict_t *this, char *key, void *ptr, size_t size,
+                    gf_boolean_t is_static, gf_dict_data_type_t type)
 {
-        data_t * data = NULL;
-        int      ret  = 0;
+    data_t *data = NULL;
+    int ret = 0;
 
-        if (!ptr || (size > DICT_KEY_VALUE_MAX_SIZE)) {
-                ret = -EINVAL;
-                goto err;
-        }
+    if (!ptr || (size > DICT_KEY_VALUE_MAX_SIZE)) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        data = bin_to_data (ptr, size);
-        if (!data) {
-                ret = -EINVAL;
-                goto err;
-        }
+    data = bin_to_data(ptr, size);
+    if (!data) {
+        ret = -EINVAL;
+        goto err;
+    }
 
-        data->is_static = is_static;
-        data->data_type = type;
+    data->is_static = is_static;
+    data->data_type = type;
 
-        ret = dict_set (this, key, data);
-        if (ret < 0) {
-                /* don't free data->data, let callers handle it */
-                data->data = NULL;
-                data_destroy (data);
-        }
+    ret = dict_set(this, key, data);
+    if (ret < 0) {
+        /* don't free data->data, let callers handle it */
+        data->data = NULL;
+        data_destroy(data);
+    }
 
 err:
-        return ret;
+    return ret;
 }
 
 /********************************************************************
@@ -2710,10 +2648,10 @@ err:
  *
  *******************************************************************/
 int
-dict_set_bin (dict_t *this, char *key, void *ptr, size_t size)
+dict_set_bin(dict_t *this, char *key, void *ptr, size_t size)
 {
-        return dict_set_bin_common (this, key, ptr, size, _gf_false,
-                                    GF_DATA_TYPE_PTR);
+    return dict_set_bin_common(this, key, ptr, size, _gf_false,
+                               GF_DATA_TYPE_PTR);
 }
 
 /********************************************************************
@@ -2724,78 +2662,77 @@ dict_set_bin (dict_t *this, char *key, void *ptr, size_t size)
  *
  *******************************************************************/
 int
-dict_set_static_bin (dict_t *this, char *key, void *ptr, size_t size)
+dict_set_static_bin(dict_t *this, char *key, void *ptr, size_t size)
 {
-        return dict_set_bin_common (this, key, ptr, size, _gf_true,
-                                    GF_DATA_TYPE_PTR);
+    return dict_set_bin_common(this, key, ptr, size, _gf_true,
+                               GF_DATA_TYPE_PTR);
 }
 
 /*  */
 int
-dict_set_gfuuid (dict_t *this, char *key, uuid_t gfid, bool is_static)
+dict_set_gfuuid(dict_t *this, char *key, uuid_t gfid, bool is_static)
 {
-        return dict_set_bin_common (this, key, gfid, sizeof (uuid_t),
-                                    is_static, GF_DATA_TYPE_GFUUID);
+    return dict_set_bin_common(this, key, gfid, sizeof(uuid_t), is_static,
+                               GF_DATA_TYPE_GFUUID);
 }
 
 int
-dict_get_gfuuid (dict_t *this, char *key, uuid_t *gfid)
+dict_get_gfuuid(dict_t *this, char *key, uuid_t *gfid)
 {
-        data_t *data = NULL;
-        int     ret  = -EINVAL;
+    data_t *data = NULL;
+    int ret = -EINVAL;
 
-        if (!this || !key || !gfid) {
-                goto err;
-        }
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret < 0) {
-                goto err;
-        }
+    if (!this || !key || !gfid) {
+        goto err;
+    }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret < 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_GFUUID, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_GFUUID, key, -EINVAL);
 
-        memcpy (*gfid, data->data, min(data->len, sizeof (uuid_t)));
+    memcpy(*gfid, data->data, min(data->len, sizeof(uuid_t)));
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
 int
-dict_set_iatt (dict_t *this, char *key, struct iatt *iatt, bool is_static)
+dict_set_iatt(dict_t *this, char *key, struct iatt *iatt, bool is_static)
 {
-        return dict_set_bin_common (this, key, iatt, sizeof (struct iatt),
-                                    is_static, GF_DATA_TYPE_IATT);
+    return dict_set_bin_common(this, key, iatt, sizeof(struct iatt), is_static,
+                               GF_DATA_TYPE_IATT);
 }
 
 int
-dict_get_iatt (dict_t *this, char *key, struct iatt *iatt)
+dict_get_iatt(dict_t *this, char *key, struct iatt *iatt)
 {
-        data_t *data = NULL;
-        int     ret  = -EINVAL;
+    data_t *data = NULL;
+    int ret = -EINVAL;
 
-        if (!this || !key || !iatt) {
-                goto err;
-        }
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret < 0) {
-                goto err;
-        }
+    if (!this || !key || !iatt) {
+        goto err;
+    }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret < 0) {
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_IATT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_IATT, key, -EINVAL);
 
-        memcpy (iatt, data->data, min(data->len, sizeof (struct iatt)));
+    memcpy(iatt, data->data, min(data->len, sizeof(struct iatt)));
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
-
 /**
  * dict_get_str_boolean - get a boolean value based on string representation.
  *
@@ -2820,75 +2757,74 @@ err:
  */
 
 int
-dict_get_str_boolean (dict_t *this, char *key, int default_val)
+dict_get_str_boolean(dict_t *this, char *key, int default_val)
 {
-        data_t       *data = NULL;
-        gf_boolean_t  boo = _gf_false;
-        int           ret  = 0;
+    data_t *data = NULL;
+    gf_boolean_t boo = _gf_false;
+    int ret = 0;
 
-        ret = dict_get_with_ref (this, key, &data);
-        if (ret < 0) {
-                if (ret == -ENOENT)
-                        ret = default_val;
-                else
-                        ret = -1;
-                goto err;
-        }
+    ret = dict_get_with_ref(this, key, &data);
+    if (ret < 0) {
+        if (ret == -ENOENT)
+            ret = default_val;
+        else
+            ret = -1;
+        goto err;
+    }
 
-        VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
+    VALIDATE_DATA_AND_LOG(data, GF_DATA_TYPE_INT, key, -EINVAL);
 
-        ret = gf_string2boolean (data->data, &boo);
-        if (ret == -1)
-                goto err;
+    ret = gf_string2boolean(data->data, &boo);
+    if (ret == -1)
+        goto err;
 
-        ret = boo;
+    ret = boo;
 
 err:
-        if (data)
-                data_unref (data);
+    if (data)
+        data_unref(data);
 
-        return ret;
+    return ret;
 }
 
 int
-dict_rename_key (dict_t *this, char *key, char *replace_key)
+dict_rename_key(dict_t *this, char *key, char *replace_key)
 {
-        data_pair_t *pair = NULL;
-        int          ret  = -EINVAL;
-        uint32_t     hash;
-        uint32_t replacekey_hash;
+    data_pair_t *pair = NULL;
+    int ret = -EINVAL;
+    uint32_t hash;
+    uint32_t replacekey_hash;
 
-        /* replacing a key by itself is a NO-OP */
-        if (strcmp (key, replace_key) == 0)
-                return 0;
+    /* replacing a key by itself is a NO-OP */
+    if (strcmp(key, replace_key) == 0)
+        return 0;
 
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                return ret;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        return ret;
+    }
 
-        hash = SuperFastHash (key, strlen (key));
-        replacekey_hash = SuperFastHash (replace_key,
-                                         strlen(replace_key));
-
-        LOCK (&this->lock);
-        {
-                /* no need to data_ref(pair->value), dict_set_lk() does it */
-                pair = dict_lookup_common (this, key, hash);
-                if (!pair)
-                        ret = -ENODATA;
-                else
-                        ret = dict_set_lk (this, replace_key, pair->value,
-                                           replacekey_hash, 1);
-        }
-        UNLOCK (&this->lock);
+    hash = SuperFastHash(key, strlen(key));
+    replacekey_hash = SuperFastHash(replace_key, strlen(replace_key));
 
-        if (!ret)
-                /* only delete the key on success */
-                dict_del (this, key);
+    LOCK(&this->lock);
+    {
+        /* no need to data_ref(pair->value), dict_set_lk() does it */
+        pair = dict_lookup_common(this, key, hash);
+        if (!pair)
+            ret = -ENODATA;
+        else
+            ret = dict_set_lk(this, replace_key, pair->value, replacekey_hash,
+                              1);
+    }
+    UNLOCK(&this->lock);
 
-        return ret;
+    if (!ret)
+        /* only delete the key on success */
+        dict_del(this, key);
+
+    return ret;
 }
 
 /**
@@ -2899,9 +2835,9 @@ dict_rename_key (dict_t *this, char *key, char *replace_key)
  *     4        4         4       <key len>   <value len>
  */
 
-#define DICT_HDR_LEN               4
-#define DICT_DATA_HDR_KEY_LEN      4
-#define DICT_DATA_HDR_VAL_LEN      4
+#define DICT_HDR_LEN 4
+#define DICT_DATA_HDR_KEY_LEN 4
+#define DICT_DATA_HDR_VAL_LEN 4
 
 /**
  * dict_serialized_length_lk - return the length of serialized dict. This
@@ -2913,59 +2849,59 @@ dict_rename_key (dict_t *this, char *key, char *replace_key)
  */
 
 static int
-dict_serialized_length_lk (dict_t *this)
+dict_serialized_length_lk(dict_t *this)
 {
-        int ret            = -EINVAL;
-        int count          = this->count;
-        int len            = DICT_HDR_LEN;
-        data_pair_t * pair = this->members_list;
+    int ret = -EINVAL;
+    int count = this->count;
+    int len = DICT_HDR_LEN;
+    data_pair_t *pair = this->members_list;
 
-        if (count < 0) {
-                gf_msg ("dict", GF_LOG_ERROR, EINVAL,
-                        LG_MSG_COUNT_LESS_THAN_ZERO, "count (%d) < 0!", count);
-                goto out;
-        }
+    if (count < 0) {
+        gf_msg("dict", GF_LOG_ERROR, EINVAL, LG_MSG_COUNT_LESS_THAN_ZERO,
+               "count (%d) < 0!", count);
+        goto out;
+    }
 
-        while (count) {
-                if (!pair) {
-                        gf_msg ("dict", GF_LOG_ERROR, EINVAL,
-                                LG_MSG_COUNT_LESS_THAN_DATA_PAIRS,
-                                "less than count data pairs found!");
-                        goto out;
-                }
+    while (count) {
+        if (!pair) {
+            gf_msg("dict", GF_LOG_ERROR, EINVAL,
+                   LG_MSG_COUNT_LESS_THAN_DATA_PAIRS,
+                   "less than count data pairs found!");
+            goto out;
+        }
 
-                len += DICT_DATA_HDR_KEY_LEN + DICT_DATA_HDR_VAL_LEN;
+        len += DICT_DATA_HDR_KEY_LEN + DICT_DATA_HDR_VAL_LEN;
 
-                if (!pair->key) {
-                        gf_msg ("dict", GF_LOG_ERROR, EINVAL,
-                                LG_MSG_NULL_PTR, "pair->key is null!");
-                        goto out;
-                }
+        if (!pair->key) {
+            gf_msg("dict", GF_LOG_ERROR, EINVAL, LG_MSG_NULL_PTR,
+                   "pair->key is null!");
+            goto out;
+        }
 
-                len += strlen (pair->key) + 1  /* for '\0' */;
+        len += strlen(pair->key) + 1 /* for '\0' */;
 
-                if (!pair->value) {
-                        gf_msg ("dict", GF_LOG_ERROR, EINVAL,
-                                LG_MSG_NULL_PTR, "pair->value is null!");
-                        goto out;
-                }
+        if (!pair->value) {
+            gf_msg("dict", GF_LOG_ERROR, EINVAL, LG_MSG_NULL_PTR,
+                   "pair->value is null!");
+            goto out;
+        }
 
-                if (pair->value->len < 0) {
-                        gf_msg ("dict", GF_LOG_ERROR, EINVAL,
-                                LG_MSG_VALUE_LENGTH_LESS_THAN_ZERO,
-                                "value->len (%d) < 0", pair->value->len);
-                        goto out;
-                }
+        if (pair->value->len < 0) {
+            gf_msg("dict", GF_LOG_ERROR, EINVAL,
+                   LG_MSG_VALUE_LENGTH_LESS_THAN_ZERO, "value->len (%d) < 0",
+                   pair->value->len);
+            goto out;
+        }
 
-                len += pair->value->len;
+        len += pair->value->len;
 
-                pair = pair->next;
-                count--;
-        }
+        pair = pair->next;
+        count--;
+    }
 
-        ret = len;
+    ret = len;
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -2981,80 +2917,76 @@ out:
  */
 
 static int
-dict_serialize_lk (dict_t *this, char *buf)
+dict_serialize_lk(dict_t *this, char *buf)
 {
-        int           ret     = -1;
-        data_pair_t * pair    = this->members_list;
-        int32_t       count   = this->count;
-        int32_t       keylen  = 0;
-        int32_t       netword = 0;
+    int ret = -1;
+    data_pair_t *pair = this->members_list;
+    int32_t count = this->count;
+    int32_t keylen = 0;
+    int32_t netword = 0;
 
+    if (!buf) {
+        gf_msg("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+               "buf is null!");
+        goto out;
+    }
 
-        if (!buf) {
-                gf_msg ("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
-                        "buf is null!");
-                goto out;
-        }
-
-        if (count < 0) {
-                gf_msg ("dict", GF_LOG_ERROR, 0, LG_MSG_COUNT_LESS_THAN_ZERO,
-                        "count (%d) < 0!", count);
-                goto out;
-        }
+    if (count < 0) {
+        gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_COUNT_LESS_THAN_ZERO,
+               "count (%d) < 0!", count);
+        goto out;
+    }
 
-        netword = hton32 (count);
-        memcpy (buf, &netword, sizeof(netword));
-        buf += DICT_HDR_LEN;
+    netword = hton32(count);
+    memcpy(buf, &netword, sizeof(netword));
+    buf += DICT_HDR_LEN;
 
-        while (count) {
-                if (!pair) {
-                        gf_msg ("dict", GF_LOG_ERROR, 0,
-                                LG_MSG_PAIRS_LESS_THAN_COUNT,
-                                "less than count data pairs found!");
-                        goto out;
-                }
-
-                if (!pair->key) {
-                        gf_msg ("dict", GF_LOG_ERROR, 0, LG_MSG_NULL_PTR,
-                                "pair->key is null!");
-                        goto out;
-                }
+    while (count) {
+        if (!pair) {
+            gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_PAIRS_LESS_THAN_COUNT,
+                   "less than count data pairs found!");
+            goto out;
+        }
 
-                keylen  = strlen (pair->key);
-                netword = hton32 (keylen);
-                memcpy (buf, &netword, sizeof(netword));
-                buf += DICT_DATA_HDR_KEY_LEN;
+        if (!pair->key) {
+            gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_NULL_PTR,
+                   "pair->key is null!");
+            goto out;
+        }
 
-                if (!pair->value) {
-                        gf_msg ("dict", GF_LOG_ERROR, 0,
-                                LG_MSG_NULL_PTR,
-                                "pair->value is null!");
-                        goto out;
-                }
+        keylen = strlen(pair->key);
+        netword = hton32(keylen);
+        memcpy(buf, &netword, sizeof(netword));
+        buf += DICT_DATA_HDR_KEY_LEN;
 
-                netword = hton32 (pair->value->len);
-                memcpy (buf, &netword, sizeof(netword));
-                buf += DICT_DATA_HDR_VAL_LEN;
+        if (!pair->value) {
+            gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_NULL_PTR,
+                   "pair->value is null!");
+            goto out;
+        }
 
-                memcpy (buf, pair->key, keylen);
-                buf += keylen;
-                *buf++ = '\0';
+        netword = hton32(pair->value->len);
+        memcpy(buf, &netword, sizeof(netword));
+        buf += DICT_DATA_HDR_VAL_LEN;
 
-                if (pair->value->data) {
-                        memcpy (buf, pair->value->data, pair->value->len);
-                        buf += pair->value->len;
-                }
+        memcpy(buf, pair->key, keylen);
+        buf += keylen;
+        *buf++ = '\0';
 
-                pair = pair->next;
-                count--;
+        if (pair->value->data) {
+            memcpy(buf, pair->value->data, pair->value->len);
+            buf += pair->value->len;
         }
 
-        ret = 0;
+        pair = pair->next;
+        count--;
+    }
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 /**
  * dict_serialized_length - return the length of serialized dict
  *
@@ -3064,24 +2996,24 @@ out:
  */
 
 int
-dict_serialized_length (dict_t *this)
+dict_serialized_length(dict_t *this)
 {
-        int ret            = -EINVAL;
+    int ret = -EINVAL;
 
-        if (!this) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is null!");
-                goto out;
-        }
+    if (!this) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is null!");
+        goto out;
+    }
 
-        LOCK (&this->lock);
-        {
-                ret = dict_serialized_length_lk (this);
-        }
-        UNLOCK (&this->lock);
+    LOCK(&this->lock);
+    {
+        ret = dict_serialized_length_lk(this);
+    }
+    UNLOCK(&this->lock);
 
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -3096,26 +3028,25 @@ out:
  */
 
 int
-dict_serialize (dict_t *this, char *buf)
+dict_serialize(dict_t *this, char *buf)
 {
-        int           ret    = -1;
+    int ret = -1;
 
-        if (!this || !buf) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is null!");
-                goto out;
-        }
+    if (!this || !buf) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is null!");
+        goto out;
+    }
 
-        LOCK (&this->lock);
-        {
-                ret = dict_serialize_lk (this, buf);
-        }
-        UNLOCK (&this->lock);
+    LOCK(&this->lock);
+    {
+        ret = dict_serialize_lk(this, buf);
+    }
+    UNLOCK(&this->lock);
 out:
-        return ret;
+    return ret;
 }
 
-
 /**
  * dict_unserialize - unserialize a buffer into a dict
  *
@@ -3128,143 +3059,137 @@ out:
  */
 
 int32_t
-dict_unserialize (char *orig_buf, int32_t size, dict_t **fill)
-{
-        char   *buf   = orig_buf;
-        int     ret   = -1;
-        int32_t count = 0;
-        int     i     = 0;
-
-        data_t * value   = NULL;
-        char   * key     = NULL;
-        int32_t  keylen  = 0;
-        int32_t  vallen  = 0;
-        int32_t  hostord = 0;
-
-        if (!buf) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "buf is null!");
-                goto out;
-        }
+dict_unserialize(char *orig_buf, int32_t size, dict_t **fill)
+{
+    char *buf = orig_buf;
+    int ret = -1;
+    int32_t count = 0;
+    int i = 0;
+
+    data_t *value = NULL;
+    char *key = NULL;
+    int32_t keylen = 0;
+    int32_t vallen = 0;
+    int32_t hostord = 0;
+
+    if (!buf) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "buf is null!");
+        goto out;
+    }
+
+    if (size == 0) {
+        gf_msg_callingfn("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "size is 0!");
+        goto out;
+    }
+
+    if (!fill) {
+        gf_msg_callingfn("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "fill is null!");
+        goto out;
+    }
+
+    if (!*fill) {
+        gf_msg_callingfn("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "*fill is null!");
+        goto out;
+    }
+
+    if ((buf + DICT_HDR_LEN) > (orig_buf + size)) {
+        gf_msg_callingfn("dict", GF_LOG_ERROR, 0, LG_MSG_UNDERSIZED_BUF,
+                         "undersized buffer "
+                         "passed. available (%lu) < required (%lu)",
+                         (long)(orig_buf + size), (long)(buf + DICT_HDR_LEN));
+        goto out;
+    }
+
+    memcpy(&hostord, buf, sizeof(hostord));
+    count = ntoh32(hostord);
+    buf += DICT_HDR_LEN;
+
+    if (count < 0) {
+        gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_COUNT_LESS_THAN_ZERO,
+               "count (%d) <= 0", count);
+        goto out;
+    }
+
+    /* count will be set by the dict_set's below */
+    (*fill)->count = 0;
+
+    for (i = 0; i < count; i++) {
+        if ((buf + DICT_DATA_HDR_KEY_LEN) > (orig_buf + size)) {
+            gf_msg_callingfn("dict", GF_LOG_ERROR, 0, LG_MSG_UNDERSIZED_BUF,
+                             "undersized "
+                             "buffer passed. available (%lu) < "
+                             "required (%lu)",
+                             (long)(orig_buf + size),
+                             (long)(buf + DICT_DATA_HDR_KEY_LEN));
+            goto out;
+        }
+        memcpy(&hostord, buf, sizeof(hostord));
+        keylen = ntoh32(hostord);
+        buf += DICT_DATA_HDR_KEY_LEN;
+
+        if ((buf + DICT_DATA_HDR_VAL_LEN) > (orig_buf + size)) {
+            gf_msg_callingfn("dict", GF_LOG_ERROR, 0, LG_MSG_UNDERSIZED_BUF,
+                             "undersized "
+                             "buffer passed. available (%lu) < "
+                             "required (%lu)",
+                             (long)(orig_buf + size),
+                             (long)(buf + DICT_DATA_HDR_VAL_LEN));
+            goto out;
+        }
+        memcpy(&hostord, buf, sizeof(hostord));
+        vallen = ntoh32(hostord);
+        buf += DICT_DATA_HDR_VAL_LEN;
+
+        if ((keylen < 0) || (vallen < 0)) {
+            gf_msg_callingfn("dict", GF_LOG_ERROR, 0, LG_MSG_UNDERSIZED_BUF,
+                             "undersized length passed "
+                             "key:%d val:%d",
+                             keylen, vallen);
+            goto out;
+        }
+        if ((buf + keylen) > (orig_buf + size)) {
+            gf_msg_callingfn("dict", GF_LOG_ERROR, 0, LG_MSG_UNDERSIZED_BUF,
+                             "undersized buffer passed. "
+                             "available (%lu) < required (%lu)",
+                             (long)(orig_buf + size), (long)(buf + keylen));
+            goto out;
+        }
+        key = buf;
+        buf += keylen + 1; /* for '\0' */
+
+        if ((buf + vallen) > (orig_buf + size)) {
+            gf_msg_callingfn("dict", GF_LOG_ERROR, 0, LG_MSG_UNDERSIZED_BUF,
+                             "undersized buffer passed. "
+                             "available (%lu) < required (%lu)",
+                             (long)(orig_buf + size), (long)(buf + vallen));
+            goto out;
+        }
+        value = get_new_data();
 
-        if (size == 0) {
-                gf_msg_callingfn ("dict", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "size is 0!");
-                goto out;
-        }
-
-        if (!fill) {
-                gf_msg_callingfn ("dict", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "fill is null!");
-                goto out;
-        }
-
-        if (!*fill) {
-                gf_msg_callingfn ("dict", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "*fill is null!");
-                goto out;
-        }
-
-        if ((buf + DICT_HDR_LEN) > (orig_buf + size)) {
-                gf_msg_callingfn ("dict", GF_LOG_ERROR, 0,
-                                  LG_MSG_UNDERSIZED_BUF, "undersized buffer "
-                                  "passed. available (%lu) < required (%lu)",
-                                  (long)(orig_buf + size),
-                                  (long)(buf + DICT_HDR_LEN));
-                goto out;
-        }
-
-        memcpy (&hostord, buf, sizeof(hostord));
-        count = ntoh32 (hostord);
-        buf += DICT_HDR_LEN;
-
-        if (count < 0) {
-                gf_msg ("dict", GF_LOG_ERROR, 0, LG_MSG_COUNT_LESS_THAN_ZERO,
-                        "count (%d) <= 0", count);
-                goto out;
+        if (!value) {
+            ret = -1;
+            goto out;
         }
+        value->len = vallen;
+        value->data = memdup(buf, vallen);
+        value->data_type = GF_DATA_TYPE_STR_OLD;
+        value->is_static = _gf_false;
+        buf += vallen;
 
-        /* count will be set by the dict_set's below */
-        (*fill)->count = 0;
-
-        for (i = 0; i < count; i++) {
-                if ((buf + DICT_DATA_HDR_KEY_LEN) > (orig_buf + size)) {
-                        gf_msg_callingfn ("dict", GF_LOG_ERROR, 0,
-                                          LG_MSG_UNDERSIZED_BUF, "undersized "
-                                          "buffer passed. available (%lu) < "
-                                          "required (%lu)",
-                                          (long)(orig_buf + size),
-                                          (long)(buf + DICT_DATA_HDR_KEY_LEN));
-                        goto out;
-                }
-                memcpy (&hostord, buf, sizeof(hostord));
-                keylen = ntoh32 (hostord);
-                buf += DICT_DATA_HDR_KEY_LEN;
-
-                if ((buf + DICT_DATA_HDR_VAL_LEN) > (orig_buf + size)) {
-                        gf_msg_callingfn ("dict", GF_LOG_ERROR, 0,
-                                          LG_MSG_UNDERSIZED_BUF, "undersized "
-                                          "buffer passed. available (%lu) < "
-                                          "required (%lu)",
-                                          (long)(orig_buf + size),
-                                          (long)(buf + DICT_DATA_HDR_VAL_LEN));
-                        goto out;
-                }
-                memcpy (&hostord, buf, sizeof(hostord));
-                vallen = ntoh32 (hostord);
-                buf += DICT_DATA_HDR_VAL_LEN;
-
-                if ((keylen < 0) || (vallen < 0)) {
-                        gf_msg_callingfn ("dict", GF_LOG_ERROR, 0,
-                                          LG_MSG_UNDERSIZED_BUF,
-                                          "undersized length passed "
-                                          "key:%d val:%d", keylen, vallen);
-                        goto out;
-                }
-                if ((buf + keylen) > (orig_buf + size)) {
-                        gf_msg_callingfn ("dict", GF_LOG_ERROR, 0,
-                                          LG_MSG_UNDERSIZED_BUF,
-                                          "undersized buffer passed. "
-                                          "available (%lu) < required (%lu)",
-                                          (long)(orig_buf + size),
-                                          (long)(buf + keylen));
-                        goto out;
-                }
-                key = buf;
-                buf += keylen + 1;  /* for '\0' */
-
-                if ((buf + vallen) > (orig_buf + size)) {
-                        gf_msg_callingfn ("dict", GF_LOG_ERROR, 0,
-                                          LG_MSG_UNDERSIZED_BUF,
-                                          "undersized buffer passed. "
-                                          "available (%lu) < required (%lu)",
-                                          (long)(orig_buf + size),
-                                          (long)(buf + vallen));
-                        goto out;
-                }
-                value = get_new_data ();
-
-                if (!value) {
-                        ret = -1;
-                        goto out;
-                }
-                value->len  = vallen;
-                value->data = memdup (buf, vallen);
-                value->data_type = GF_DATA_TYPE_STR_OLD;
-                value->is_static = _gf_false;
-                buf += vallen;
-
-                ret = dict_add (*fill, key, value);
-                if (ret < 0)
-                        goto out;
-        }
+        ret = dict_add(*fill, key, value);
+        if (ret < 0)
+            goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 /**
  * dict_allocate_and_serialize - serialize a dictionary into an allocated buffer
  *
@@ -3277,45 +3202,45 @@ out:
  */
 
 int32_t
-dict_allocate_and_serialize (dict_t *this, char **buf, u_int *length)
+dict_allocate_and_serialize(dict_t *this, char **buf, u_int *length)
 {
-        int           ret    = -EINVAL;
-        ssize_t       len = 0;
+    int ret = -EINVAL;
+    ssize_t len = 0;
 
-        if (!this || !buf) {
-                gf_msg_debug ("dict", 0, "dict OR buf is NULL");
-                goto out;
-        }
+    if (!this || !buf) {
+        gf_msg_debug("dict", 0, "dict OR buf is NULL");
+        goto out;
+    }
 
-        LOCK (&this->lock);
-        {
-                len = dict_serialized_length_lk (this);
-                if (len < 0) {
-                        ret = len;
-                        goto unlock;
-                }
+    LOCK(&this->lock);
+    {
+        len = dict_serialized_length_lk(this);
+        if (len < 0) {
+            ret = len;
+            goto unlock;
+        }
 
-                *buf = GF_MALLOC (len, gf_common_mt_char);
-                if (*buf == NULL) {
-                        ret = -ENOMEM;
-                        goto unlock;
-                }
+        *buf = GF_MALLOC(len, gf_common_mt_char);
+        if (*buf == NULL) {
+            ret = -ENOMEM;
+            goto unlock;
+        }
 
-                ret = dict_serialize_lk (this, *buf);
-                if (ret < 0) {
-                        GF_FREE (*buf);
-                        *buf = NULL;
-                        goto unlock;
-                }
+        ret = dict_serialize_lk(this, *buf);
+        if (ret < 0) {
+            GF_FREE(*buf);
+            *buf = NULL;
+            goto unlock;
+        }
 
-                if (length != NULL) {
-                        *length = len;
-                }
+        if (length != NULL) {
+            *length = len;
         }
+    }
 unlock:
-        UNLOCK (&this->lock);
+    UNLOCK(&this->lock);
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -3331,236 +3256,232 @@ out:
  *            : -errno -> failure
  */
 int
-dict_serialize_value_with_delim_lk (dict_t *this, char *buf, int32_t *serz_len,
-                                    char delimiter)
-{
-        int          ret       = -1;
-        int32_t      count     = this->count;
-        int32_t      vallen    = 0;
-        int32_t      total_len = 0;
-        data_pair_t *pair      = this->members_list;
-
-        if (!buf) {
-                gf_msg ("dict", GF_LOG_ERROR, EINVAL,
-                        LG_MSG_INVALID_ARG, "buf is null");
-                goto out;
-        }
+dict_serialize_value_with_delim_lk(dict_t *this, char *buf, int32_t *serz_len,
+                                   char delimiter)
+{
+    int ret = -1;
+    int32_t count = this->count;
+    int32_t vallen = 0;
+    int32_t total_len = 0;
+    data_pair_t *pair = this->members_list;
 
-        if (count < 0) {
-                gf_msg ("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
-                        "count (%d) < 0", count);
-                goto out;
-        }
+    if (!buf) {
+        gf_msg("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG, "buf is null");
+        goto out;
+    }
 
-        while (count) {
-                if (!pair) {
-                        gf_msg ("dict", GF_LOG_ERROR, 0,
-                                LG_MSG_PAIRS_LESS_THAN_COUNT,
-                                "less than count data pairs found");
-                        goto out;
-                }
+    if (count < 0) {
+        gf_msg("dict", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+               "count (%d) < 0", count);
+        goto out;
+    }
 
-                if (!pair->key || !pair->value) {
-                        gf_msg ("dict", GF_LOG_ERROR, 0,
-                                LG_MSG_KEY_OR_VALUE_NULL,
-                                "key or value is null");
-                        goto out;
-                }
+    while (count) {
+        if (!pair) {
+            gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_PAIRS_LESS_THAN_COUNT,
+                   "less than count data pairs found");
+            goto out;
+        }
 
-                if (!pair->value->data) {
-                        gf_msg ("dict", GF_LOG_ERROR, 0,
-                                LG_MSG_NULL_VALUE_IN_DICT,
-                                "null value found in dict");
-                        goto out;
-                }
+        if (!pair->key || !pair->value) {
+            gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_KEY_OR_VALUE_NULL,
+                   "key or value is null");
+            goto out;
+        }
 
-                vallen = pair->value->len - 1; // length includes \0
-                memcpy (buf, pair->value->data, vallen);
-                buf += vallen;
-                *buf++ = delimiter;
+        if (!pair->value->data) {
+            gf_msg("dict", GF_LOG_ERROR, 0, LG_MSG_NULL_VALUE_IN_DICT,
+                   "null value found in dict");
+            goto out;
+        }
 
-                total_len += (vallen + 1);
+        vallen = pair->value->len - 1;  // length includes \0
+        memcpy(buf, pair->value->data, vallen);
+        buf += vallen;
+        *buf++ = delimiter;
 
-                pair = pair->next;
-                count--;
-        }
+        total_len += (vallen + 1);
 
-        *--buf = '\0'; // remove the last delimiter
-        total_len--;   // adjust the length
-        ret = 0;
+        pair = pair->next;
+        count--;
+    }
 
-        if (serz_len)
-                *serz_len = total_len;
+    *--buf = '\0';  // remove the last delimiter
+    total_len--;    // adjust the length
+    ret = 0;
 
- out:
-        return ret;
+    if (serz_len)
+        *serz_len = total_len;
+
+out:
+    return ret;
 }
 
 int
-dict_serialize_value_with_delim (dict_t *this, char *buf, int32_t *serz_len,
-                                 char delimiter)
-{
-        int           ret    = -1;
-
-        if (!this || !buf) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is null!");
-                goto out;
-        }
-
-        LOCK (&this->lock);
-        {
-                ret = dict_serialize_value_with_delim_lk (this, buf, serz_len,
-                                                          delimiter);
-        }
-        UNLOCK (&this->lock);
+dict_serialize_value_with_delim(dict_t *this, char *buf, int32_t *serz_len,
+                                char delimiter)
+{
+    int ret = -1;
+
+    if (!this || !buf) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is null!");
+        goto out;
+    }
+
+    LOCK(&this->lock);
+    {
+        ret = dict_serialize_value_with_delim_lk(this, buf, serz_len,
+                                                 delimiter);
+    }
+    UNLOCK(&this->lock);
 out:
-        return ret;
+    return ret;
 }
 
 int
-dict_dump_to_str (dict_t *dict, char *dump, int dumpsize, char *format)
+dict_dump_to_str(dict_t *dict, char *dump, int dumpsize, char *format)
 {
-        int          ret                       = 0;
-        int          dumplen                   = 0;
-        data_pair_t *trav                      = NULL;
+    int ret = 0;
+    int dumplen = 0;
+    data_pair_t *trav = NULL;
 
-        if (!dict)
-                return 0;
+    if (!dict)
+        return 0;
 
-        for (trav = dict->members_list; trav; trav = trav->next) {
-                ret = snprintf (&dump[dumplen], dumpsize - dumplen,
-                                format, trav->key, trav->value->data);
-                if ((ret == -1) || !ret)
-                        return ret;
+    for (trav = dict->members_list; trav; trav = trav->next) {
+        ret = snprintf(&dump[dumplen], dumpsize - dumplen, format, trav->key,
+                       trav->value->data);
+        if ((ret == -1) || !ret)
+            return ret;
 
-                dumplen += ret;
-        }
-        return 0;
+        dumplen += ret;
+    }
+    return 0;
 }
 
 void
-dict_dump_to_log (dict_t *dict)
-{
-        int          ret                       = -1;
-        char        *dump                      = NULL;
-        int          dump_size                 = 64*1024;
-        char        *format                    = "(%s:%s)";
-
-        if (!dict) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                goto out;
-        }
-
-        dump = GF_MALLOC (dump_size, gf_common_mt_char);
-        if (!dump) {
-                gf_msg_callingfn ("dict", GF_LOG_WARNING, ENOMEM,
-                                  LG_MSG_NO_MEMORY, "dump buffer is NULL");
-                goto out;
-        }
-
-        ret = dict_dump_to_str (dict, dump, dump_size, format);
-        if (ret) {
-                gf_msg ("dict", GF_LOG_WARNING, 0, LG_MSG_FAILED_TO_LOG_DICT,
-                        "Failed to log dictionary");
-                goto out;
-        }
-        gf_msg ("dict", GF_LOG_INFO, 0, LG_MSG_DICT_ERROR,
-                "dict=%p (%s)", dict, dump);
+dict_dump_to_log(dict_t *dict)
+{
+    int ret = -1;
+    char *dump = NULL;
+    int dump_size = 64 * 1024;
+    char *format = "(%s:%s)";
+
+    if (!dict) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        goto out;
+    }
+
+    dump = GF_MALLOC(dump_size, gf_common_mt_char);
+    if (!dump) {
+        gf_msg_callingfn("dict", GF_LOG_WARNING, ENOMEM, LG_MSG_NO_MEMORY,
+                         "dump buffer is NULL");
+        goto out;
+    }
+
+    ret = dict_dump_to_str(dict, dump, dump_size, format);
+    if (ret) {
+        gf_msg("dict", GF_LOG_WARNING, 0, LG_MSG_FAILED_TO_LOG_DICT,
+               "Failed to log dictionary");
+        goto out;
+    }
+    gf_msg("dict", GF_LOG_INFO, 0, LG_MSG_DICT_ERROR, "dict=%p (%s)", dict,
+           dump);
 out:
-        GF_FREE (dump);
-
+    GF_FREE(dump);
 
-        return;
+    return;
 }
 
 void
-dict_dump_to_statedump (dict_t *dict, char *dict_name, char *domain)
-{
-        int          ret                       = -1;
-        char        *dump                      = NULL;
-        int          dump_size                 = 64*1024;
-        char         key[4096]                 = {0,};
-        char        *format                    = "\n\t%s:%s";
-
-        if (!dict) {
-                gf_msg_callingfn (domain, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "dict is NULL");
-                goto out;
-        }
-
-        dump = GF_MALLOC (dump_size, gf_common_mt_char);
-        if (!dump) {
-                gf_msg_callingfn (domain, GF_LOG_WARNING, ENOMEM,
-                                  LG_MSG_NO_MEMORY, "dump buffer is NULL");
-                goto out;
-        }
-
-        ret = dict_dump_to_str (dict, dump, dump_size, format);
-        if (ret) {
-                gf_msg (domain, GF_LOG_WARNING, 0, LG_MSG_FAILED_TO_LOG_DICT,
-                        "Failed to log dictionary %s", dict_name);
-                goto out;
-        }
-        gf_proc_dump_build_key (key, domain, "%s", dict_name);
-        gf_proc_dump_write (key, "%s", dump);
+dict_dump_to_statedump(dict_t *dict, char *dict_name, char *domain)
+{
+    int ret = -1;
+    char *dump = NULL;
+    int dump_size = 64 * 1024;
+    char key[4096] = {
+        0,
+    };
+    char *format = "\n\t%s:%s";
+
+    if (!dict) {
+        gf_msg_callingfn(domain, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "dict is NULL");
+        goto out;
+    }
+
+    dump = GF_MALLOC(dump_size, gf_common_mt_char);
+    if (!dump) {
+        gf_msg_callingfn(domain, GF_LOG_WARNING, ENOMEM, LG_MSG_NO_MEMORY,
+                         "dump buffer is NULL");
+        goto out;
+    }
+
+    ret = dict_dump_to_str(dict, dump, dump_size, format);
+    if (ret) {
+        gf_msg(domain, GF_LOG_WARNING, 0, LG_MSG_FAILED_TO_LOG_DICT,
+               "Failed to log dictionary %s", dict_name);
+        goto out;
+    }
+    gf_proc_dump_build_key(key, domain, "%s", dict_name);
+    gf_proc_dump_write(key, "%s", dump);
 
 out:
-        GF_FREE (dump);
+    GF_FREE(dump);
 
-        return;
+    return;
 }
 
 dict_t *
-dict_for_key_value (const char *name, const char *value, size_t size,
-                    gf_boolean_t is_static)
+dict_for_key_value(const char *name, const char *value, size_t size,
+                   gf_boolean_t is_static)
 {
-	dict_t *xattr = NULL;
-	int     ret = 0;
+    dict_t *xattr = NULL;
+    int ret = 0;
 
-	xattr = dict_new ();
-	if (!xattr)
-		return NULL;
+    xattr = dict_new();
+    if (!xattr)
+        return NULL;
 
-        if (is_static)
-                ret = dict_set_static_bin (xattr, (char *)name, (void *)value,
-                                           size);
-        else
-                ret = dict_set_bin (xattr, (char *)name, (void *)value, size);
+    if (is_static)
+        ret = dict_set_static_bin(xattr, (char *)name, (void *)value, size);
+    else
+        ret = dict_set_bin(xattr, (char *)name, (void *)value, size);
 
-	if (ret) {
-		dict_destroy (xattr);
-		xattr = NULL;
-	}
+    if (ret) {
+        dict_destroy(xattr);
+        xattr = NULL;
+    }
 
-	return xattr;
+    return xattr;
 }
 
 /*
  * "strings" should be NULL terminated strings array.
  */
 int
-dict_has_key_from_array (dict_t *dict, char **strings, gf_boolean_t *result)
+dict_has_key_from_array(dict_t *dict, char **strings, gf_boolean_t *result)
 {
-        int      i    = 0;
-        uint32_t hash = 0;
+    int i = 0;
+    uint32_t hash = 0;
 
-        if (!dict || !strings || !result)
-                return -EINVAL;
+    if (!dict || !strings || !result)
+        return -EINVAL;
 
-        LOCK (&dict->lock);
-        {
-                for (i = 0; strings[i]; i++) {
-                        hash = SuperFastHash (strings[i], strlen (strings[i]));
-                        if (dict_lookup_common (dict, strings[i], hash)) {
-                                *result = _gf_true;
-                                goto unlock;
-                        }
-                }
-                *result = _gf_false;
+    LOCK(&dict->lock);
+    {
+        for (i = 0; strings[i]; i++) {
+            hash = SuperFastHash(strings[i], strlen(strings[i]));
+            if (dict_lookup_common(dict, strings[i], hash)) {
+                *result = _gf_true;
+                goto unlock;
+            }
         }
+        *result = _gf_false;
+    }
 unlock:
-        UNLOCK (&dict->lock);
-        return 0;
+    UNLOCK(&dict->lock);
+    return 0;
 }
diff --git a/libglusterfs/src/event-epoll.c b/libglusterfs/src/event-epoll.c
index b144b77a11c..9826cc9e275 100644
--- a/libglusterfs/src/event-epoll.c
+++ b/libglusterfs/src/event-epoll.c
@@ -23,766 +23,747 @@
 #include "syscall.h"
 #include "libglusterfs-messages.h"
 
-
 #ifdef HAVE_SYS_EPOLL_H
 #include <sys/epoll.h>
 
-
 struct event_slot_epoll {
-	int fd;
-	int events;
-	int gen;
-	gf_atomic_t ref;
-	int do_close;
-	int in_handler;
-        int handled_error;
-	void *data;
-	event_handler_t handler;
-	gf_lock_t lock;
+    int fd;
+    int events;
+    int gen;
+    gf_atomic_t ref;
+    int do_close;
+    int in_handler;
+    int handled_error;
+    void *data;
+    event_handler_t handler;
+    gf_lock_t lock;
 };
 
 struct event_thread_data {
-        struct event_pool *event_pool;
-        int    event_index;
+    struct event_pool *event_pool;
+    int event_index;
 };
 
 static struct event_slot_epoll *
-__event_newtable (struct event_pool *event_pool, int table_idx)
+__event_newtable(struct event_pool *event_pool, int table_idx)
 {
-	struct event_slot_epoll *table = NULL;
-	int                      i = -1;
+    struct event_slot_epoll *table = NULL;
+    int i = -1;
 
-	table = GF_CALLOC (sizeof (*table), EVENT_EPOLL_SLOTS,
-			   gf_common_mt_ereg);
-	if (!table)
-		return NULL;
+    table = GF_CALLOC(sizeof(*table), EVENT_EPOLL_SLOTS, gf_common_mt_ereg);
+    if (!table)
+        return NULL;
 
-	for (i = 0; i < EVENT_EPOLL_SLOTS; i++) {
-		table[i].fd = -1;
-		LOCK_INIT (&table[i].lock);
-	}
+    for (i = 0; i < EVENT_EPOLL_SLOTS; i++) {
+        table[i].fd = -1;
+        LOCK_INIT(&table[i].lock);
+    }
 
-	event_pool->ereg[table_idx] = table;
-	event_pool->slots_used[table_idx] = 0;
+    event_pool->ereg[table_idx] = table;
+    event_pool->slots_used[table_idx] = 0;
 
-	return table;
+    return table;
 }
 
-
 static int
-__event_slot_alloc (struct event_pool *event_pool, int fd)
+__event_slot_alloc(struct event_pool *event_pool, int fd)
 {
-        int  i = 0;
-	int  table_idx = -1;
-	int  gen = -1;
-	struct event_slot_epoll *table = NULL;
-
-	for (i = 0; i < EVENT_EPOLL_TABLES; i++) {
-		switch (event_pool->slots_used[i]) {
-		case EVENT_EPOLL_SLOTS:
-			continue;
-		case 0:
-			if (!event_pool->ereg[i]) {
-				table = __event_newtable (event_pool, i);
-				if (!table)
-					return -1;
-			} else {
-                                table = event_pool->ereg[i];
-                        }
-			break;
-		default:
-			table = event_pool->ereg[i];
-			break;
-		}
-
-		if (table)
-			/* break out of the loop */
-			break;
-	}
-
-	if (!table)
-		return -1;
-
-	table_idx = i;
-
-	for (i = 0; i < EVENT_EPOLL_SLOTS; i++) {
-		if (table[i].fd == -1) {
-			/* wipe everything except bump the generation */
-			gen = table[i].gen;
-			memset (&table[i], 0, sizeof (table[i]));
-			table[i].gen = gen + 1;
-
-			LOCK_INIT (&table[i].lock);
-
-			table[i].fd = fd;
-			event_pool->slots_used[table_idx]++;
-
-			break;
-		}
-	}
-
-	return table_idx * EVENT_EPOLL_SLOTS + i;
-}
+    int i = 0;
+    int table_idx = -1;
+    int gen = -1;
+    struct event_slot_epoll *table = NULL;
+
+    for (i = 0; i < EVENT_EPOLL_TABLES; i++) {
+        switch (event_pool->slots_used[i]) {
+            case EVENT_EPOLL_SLOTS:
+                continue;
+            case 0:
+                if (!event_pool->ereg[i]) {
+                    table = __event_newtable(event_pool, i);
+                    if (!table)
+                        return -1;
+                } else {
+                    table = event_pool->ereg[i];
+                }
+                break;
+            default:
+                table = event_pool->ereg[i];
+                break;
+        }
 
+        if (table)
+            /* break out of the loop */
+            break;
+    }
 
-static int
-event_slot_alloc (struct event_pool *event_pool, int fd)
-{
-	int  idx = -1;
+    if (!table)
+        return -1;
+
+    table_idx = i;
+
+    for (i = 0; i < EVENT_EPOLL_SLOTS; i++) {
+        if (table[i].fd == -1) {
+            /* wipe everything except bump the generation */
+            gen = table[i].gen;
+            memset(&table[i], 0, sizeof(table[i]));
+            table[i].gen = gen + 1;
 
-	pthread_mutex_lock (&event_pool->mutex);
-	{
-		idx = __event_slot_alloc (event_pool, fd);
-	}
-	pthread_mutex_unlock (&event_pool->mutex);
+            LOCK_INIT(&table[i].lock);
 
-	return idx;
+            table[i].fd = fd;
+            event_pool->slots_used[table_idx]++;
+
+            break;
+        }
+    }
+
+    return table_idx * EVENT_EPOLL_SLOTS + i;
 }
 
+static int
+event_slot_alloc(struct event_pool *event_pool, int fd)
+{
+    int idx = -1;
 
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        idx = __event_slot_alloc(event_pool, fd);
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
+
+    return idx;
+}
 
 static void
-__event_slot_dealloc (struct event_pool *event_pool, int idx)
+__event_slot_dealloc(struct event_pool *event_pool, int idx)
 {
-	int                      table_idx = 0;
-	int                      offset = 0;
-	struct event_slot_epoll *table = NULL;
-	struct event_slot_epoll *slot = NULL;
+    int table_idx = 0;
+    int offset = 0;
+    struct event_slot_epoll *table = NULL;
+    struct event_slot_epoll *slot = NULL;
 
-	table_idx = idx / EVENT_EPOLL_SLOTS;
-	offset = idx % EVENT_EPOLL_SLOTS;
+    table_idx = idx / EVENT_EPOLL_SLOTS;
+    offset = idx % EVENT_EPOLL_SLOTS;
 
-	table = event_pool->ereg[table_idx];
-	if (!table)
-		return;
+    table = event_pool->ereg[table_idx];
+    if (!table)
+        return;
 
-	slot = &table[offset];
-	slot->gen++;
+    slot = &table[offset];
+    slot->gen++;
 
-	slot->fd = -1;
-        slot->handled_error = 0;
-        slot->in_handler = 0;
-	event_pool->slots_used[table_idx]--;
+    slot->fd = -1;
+    slot->handled_error = 0;
+    slot->in_handler = 0;
+    event_pool->slots_used[table_idx]--;
 
-	return;
+    return;
 }
 
-
 static void
-event_slot_dealloc (struct event_pool *event_pool, int idx)
+event_slot_dealloc(struct event_pool *event_pool, int idx)
 {
-	pthread_mutex_lock (&event_pool->mutex);
-	{
-		__event_slot_dealloc (event_pool, idx);
-	}
-	pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        __event_slot_dealloc(event_pool, idx);
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
 
-	return;
+    return;
 }
 
-
 static struct event_slot_epoll *
-event_slot_get (struct event_pool *event_pool, int idx)
+event_slot_get(struct event_pool *event_pool, int idx)
 {
-	struct event_slot_epoll *slot = NULL;
-	struct event_slot_epoll *table = NULL;
-	int                      table_idx = 0;
-	int                      offset = 0;
+    struct event_slot_epoll *slot = NULL;
+    struct event_slot_epoll *table = NULL;
+    int table_idx = 0;
+    int offset = 0;
 
-	table_idx = idx / EVENT_EPOLL_SLOTS;
-	offset = idx % EVENT_EPOLL_SLOTS;
+    table_idx = idx / EVENT_EPOLL_SLOTS;
+    offset = idx % EVENT_EPOLL_SLOTS;
 
-	table = event_pool->ereg[table_idx];
-	if (!table)
-		return NULL;
+    table = event_pool->ereg[table_idx];
+    if (!table)
+        return NULL;
 
-	slot = &table[offset];
-        GF_ATOMIC_INC (slot->ref);
+    slot = &table[offset];
+    GF_ATOMIC_INC(slot->ref);
 
-	return slot;
+    return slot;
 }
 
-
 static void
-event_slot_unref (struct event_pool *event_pool, struct event_slot_epoll *slot,
-		  int idx)
+event_slot_unref(struct event_pool *event_pool, struct event_slot_epoll *slot,
+                 int idx)
 {
-	int ref = -1;
-	int fd = -1;
-	int do_close = 0;
-
-        ref = GF_ATOMIC_DEC (slot->ref);
-	if (ref)
-		/* slot still alive */
-		goto done;
-
-	LOCK (&slot->lock);
-	{
-		fd = slot->fd;
-		do_close = slot->do_close;
-                slot->do_close = 0;
-	}
-	UNLOCK (&slot->lock);
-
-	event_slot_dealloc (event_pool, idx);
-
-	if (do_close)
-		sys_close (fd);
+    int ref = -1;
+    int fd = -1;
+    int do_close = 0;
+
+    ref = GF_ATOMIC_DEC(slot->ref);
+    if (ref)
+        /* slot still alive */
+        goto done;
+
+    LOCK(&slot->lock);
+    {
+        fd = slot->fd;
+        do_close = slot->do_close;
+        slot->do_close = 0;
+    }
+    UNLOCK(&slot->lock);
+
+    event_slot_dealloc(event_pool, idx);
+
+    if (do_close)
+        sys_close(fd);
 done:
-	return;
+    return;
 }
 
-
 static struct event_pool *
-event_pool_new_epoll (int count, int eventthreadcount)
+event_pool_new_epoll(int count, int eventthreadcount)
 {
-        struct event_pool *event_pool = NULL;
-        int                epfd = -1;
+    struct event_pool *event_pool = NULL;
+    int epfd = -1;
 
-        event_pool = GF_CALLOC (1, sizeof (*event_pool),
-                                gf_common_mt_event_pool);
+    event_pool = GF_CALLOC(1, sizeof(*event_pool), gf_common_mt_event_pool);
 
-        if (!event_pool)
-                goto out;
+    if (!event_pool)
+        goto out;
 
-        epfd = epoll_create (count);
+    epfd = epoll_create(count);
 
-        if (epfd == -1) {
-                gf_msg ("epoll", GF_LOG_ERROR, errno,
-                        LG_MSG_EPOLL_FD_CREATE_FAILED, "epoll fd creation "
-                        "failed");
-                GF_FREE (event_pool->reg);
-                GF_FREE (event_pool);
-                event_pool = NULL;
-                goto out;
-        }
+    if (epfd == -1) {
+        gf_msg("epoll", GF_LOG_ERROR, errno, LG_MSG_EPOLL_FD_CREATE_FAILED,
+               "epoll fd creation "
+               "failed");
+        GF_FREE(event_pool->reg);
+        GF_FREE(event_pool);
+        event_pool = NULL;
+        goto out;
+    }
 
-        event_pool->fd = epfd;
+    event_pool->fd = epfd;
 
-        event_pool->count = count;
+    event_pool->count = count;
 
-        event_pool->eventthreadcount = eventthreadcount;
-        event_pool->auto_thread_count = 0;
+    event_pool->eventthreadcount = eventthreadcount;
+    event_pool->auto_thread_count = 0;
 
-        pthread_mutex_init (&event_pool->mutex, NULL);
+    pthread_mutex_init(&event_pool->mutex, NULL);
 
 out:
-        return event_pool;
+    return event_pool;
 }
 
-
 static void
-__slot_update_events (struct event_slot_epoll *slot, int poll_in, int poll_out)
+__slot_update_events(struct event_slot_epoll *slot, int poll_in, int poll_out)
 {
-	switch (poll_in) {
-	case 1:
-		slot->events |= EPOLLIN;
-		break;
-	case 0:
-		slot->events &= ~EPOLLIN;
-		break;
-	case -1:
-		/* do nothing */
-		break;
-	default:
-		gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_INVALID_POLL_IN,
-			"invalid poll_in value %d", poll_in);
-		break;
-	}
-
-	switch (poll_out) {
-	case 1:
-		slot->events |= EPOLLOUT;
-		break;
-	case 0:
-		slot->events &= ~EPOLLOUT;
-		break;
-	case -1:
-		/* do nothing */
-		break;
-	default:
-		gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_INVALID_POLL_OUT,
-			"invalid poll_out value %d", poll_out);
-		break;
-	}
+    switch (poll_in) {
+        case 1:
+            slot->events |= EPOLLIN;
+            break;
+        case 0:
+            slot->events &= ~EPOLLIN;
+            break;
+        case -1:
+            /* do nothing */
+            break;
+        default:
+            gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_INVALID_POLL_IN,
+                   "invalid poll_in value %d", poll_in);
+            break;
+    }
+
+    switch (poll_out) {
+        case 1:
+            slot->events |= EPOLLOUT;
+            break;
+        case 0:
+            slot->events &= ~EPOLLOUT;
+            break;
+        case -1:
+            /* do nothing */
+            break;
+        default:
+            gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_INVALID_POLL_OUT,
+                   "invalid poll_out value %d", poll_out);
+            break;
+    }
 }
 
-
 int
-event_register_epoll (struct event_pool *event_pool, int fd,
-                      event_handler_t handler,
-                      void *data, int poll_in, int poll_out)
+event_register_epoll(struct event_pool *event_pool, int fd,
+                     event_handler_t handler, void *data, int poll_in,
+                     int poll_out)
 {
-        int                 idx = -1;
-        int                 ret = -1;
-        int             destroy = 0;
-        struct epoll_event  epoll_event = {0, };
-        struct event_data  *ev_data = (void *)&epoll_event.data;
-	struct event_slot_epoll *slot = NULL;
-
-
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
-
-        /* TODO: Even with the below check, there is a possibility of race,
-         * What if the destroy mode is set after the check is done.
-         * Not sure of the best way to prevent this race, ref counting
-         * is one possibility.
-         * There is no harm in registering and unregistering the fd
-         * even after destroy mode is set, just that such fds will remain
-         * open until unregister is called, also the events on that fd will be
-         * notified, until one of the poller thread is alive.
-         */
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                destroy = event_pool->destroy;
-        }
-        pthread_mutex_unlock (&event_pool->mutex);
-
-        if (destroy == 1)
-               goto out;
-
-	idx = event_slot_alloc (event_pool, fd);
-	if (idx == -1) {
-		gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
-			"could not find slot for fd=%d", fd);
-		return -1;
-	}
-
-	slot = event_slot_get (event_pool, idx);
-        if (!slot) {
-                gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
-                        "could not find slot for fd=%d idx=%d", fd, idx);
-                return -1;
-        }
-
-	assert (slot->fd == fd);
-
-	LOCK (&slot->lock);
-	{
-		/* make epoll 'singleshot', which
-		   means we need to re-add the fd with
-		   epoll_ctl(EPOLL_CTL_MOD) after delivery of every
-		   single event. This assures us that while a poller
-		   thread has picked up and is processing an event,
-		   another poller will not try to pick this at the same
-		   time as well.
-		*/
-
-		slot->events = EPOLLPRI | EPOLLHUP | EPOLLERR | EPOLLONESHOT;
-		slot->handler = handler;
-		slot->data = data;
-
-		__slot_update_events (slot, poll_in, poll_out);
-
-		epoll_event.events = slot->events;
-		ev_data->idx = idx;
-		ev_data->gen = slot->gen;
-
-		ret = epoll_ctl (event_pool->fd, EPOLL_CTL_ADD, fd,
-				 &epoll_event);
-		/* check ret after UNLOCK() to avoid deadlock in
-		   event_slot_unref()
-		*/
-	}
-	UNLOCK (&slot->lock);
-
-	if (ret == -1) {
-		gf_msg ("epoll", GF_LOG_ERROR, errno,
-                        LG_MSG_EPOLL_FD_ADD_FAILED, "failed to add fd(=%d) to "
-                        "epoll fd(=%d)", fd, event_pool->fd);
-		event_slot_unref (event_pool, slot, idx);
-		idx = -1;
-	}
-
-	/* keep slot->ref (do not event_slot_unref) if successful */
+    int idx = -1;
+    int ret = -1;
+    int destroy = 0;
+    struct epoll_event epoll_event = {
+        0,
+    };
+    struct event_data *ev_data = (void *)&epoll_event.data;
+    struct event_slot_epoll *slot = NULL;
+
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
+
+    /* TODO: Even with the below check, there is a possibility of race,
+     * What if the destroy mode is set after the check is done.
+     * Not sure of the best way to prevent this race, ref counting
+     * is one possibility.
+     * There is no harm in registering and unregistering the fd
+     * even after destroy mode is set, just that such fds will remain
+     * open until unregister is called, also the events on that fd will be
+     * notified, until one of the poller thread is alive.
+     */
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        destroy = event_pool->destroy;
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
+
+    if (destroy == 1)
+        goto out;
+
+    idx = event_slot_alloc(event_pool, fd);
+    if (idx == -1) {
+        gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
+               "could not find slot for fd=%d", fd);
+        return -1;
+    }
+
+    slot = event_slot_get(event_pool, idx);
+    if (!slot) {
+        gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
+               "could not find slot for fd=%d idx=%d", fd, idx);
+        return -1;
+    }
+
+    assert(slot->fd == fd);
+
+    LOCK(&slot->lock);
+    {
+        /* make epoll 'singleshot', which
+           means we need to re-add the fd with
+           epoll_ctl(EPOLL_CTL_MOD) after delivery of every
+           single event. This assures us that while a poller
+           thread has picked up and is processing an event,
+           another poller will not try to pick this at the same
+           time as well.
+        */
+
+        slot->events = EPOLLPRI | EPOLLHUP | EPOLLERR | EPOLLONESHOT;
+        slot->handler = handler;
+        slot->data = data;
+
+        __slot_update_events(slot, poll_in, poll_out);
+
+        epoll_event.events = slot->events;
+        ev_data->idx = idx;
+        ev_data->gen = slot->gen;
+
+        ret = epoll_ctl(event_pool->fd, EPOLL_CTL_ADD, fd, &epoll_event);
+        /* check ret after UNLOCK() to avoid deadlock in
+           event_slot_unref()
+        */
+    }
+    UNLOCK(&slot->lock);
+
+    if (ret == -1) {
+        gf_msg("epoll", GF_LOG_ERROR, errno, LG_MSG_EPOLL_FD_ADD_FAILED,
+               "failed to add fd(=%d) to "
+               "epoll fd(=%d)",
+               fd, event_pool->fd);
+        event_slot_unref(event_pool, slot, idx);
+        idx = -1;
+    }
+
+    /* keep slot->ref (do not event_slot_unref) if successful */
 out:
-        return idx;
+    return idx;
 }
 
-
 static int
-event_unregister_epoll_common (struct event_pool *event_pool, int fd,
-			       int idx, int do_close)
+event_unregister_epoll_common(struct event_pool *event_pool, int fd, int idx,
+                              int do_close)
 {
-        int  ret = -1;
-	struct event_slot_epoll *slot = NULL;
-
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
-
-        /* During shutdown, it may happen that a socket registration with
-         * the event sub-system may fail and an rpc_transport_unref() may
-         * be called for such an unregistered socket with idx == -1. This
-         * may cause the following assert(slot->fd == fd) to fail.
-         */
-        if (idx < 0)
-                goto out;
-
-	slot = event_slot_get (event_pool, idx);
-        if (!slot) {
-                gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
-                        "could not find slot for fd=%d idx=%d", fd, idx);
-                return -1;
+    int ret = -1;
+    struct event_slot_epoll *slot = NULL;
+
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
+
+    /* During shutdown, it may happen that a socket registration with
+     * the event sub-system may fail and an rpc_transport_unref() may
+     * be called for such an unregistered socket with idx == -1. This
+     * may cause the following assert(slot->fd == fd) to fail.
+     */
+    if (idx < 0)
+        goto out;
+
+    slot = event_slot_get(event_pool, idx);
+    if (!slot) {
+        gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
+               "could not find slot for fd=%d idx=%d", fd, idx);
+        return -1;
+    }
+
+    assert(slot->fd == fd);
+
+    LOCK(&slot->lock);
+    {
+        ret = epoll_ctl(event_pool->fd, EPOLL_CTL_DEL, fd, NULL);
+
+        if (ret == -1) {
+            gf_msg("epoll", GF_LOG_ERROR, errno, LG_MSG_EPOLL_FD_DEL_FAILED,
+                   "fail to del "
+                   "fd(=%d) from epoll fd(=%d)",
+                   fd, event_pool->fd);
+            goto unlock;
         }
 
-	assert (slot->fd == fd);
-
-	LOCK (&slot->lock);
-	{
-                ret = epoll_ctl (event_pool->fd, EPOLL_CTL_DEL, fd, NULL);
-
-                if (ret == -1) {
-                        gf_msg ("epoll", GF_LOG_ERROR, errno,
-                                LG_MSG_EPOLL_FD_DEL_FAILED, "fail to del "
-                                "fd(=%d) from epoll fd(=%d)", fd,
-                                event_pool->fd);
-                        goto unlock;
-                }
-
-		slot->do_close = do_close;
-		slot->gen++; /* detect unregister in dispatch_handler() */
-        }
+        slot->do_close = do_close;
+        slot->gen++; /* detect unregister in dispatch_handler() */
+    }
 unlock:
-	UNLOCK (&slot->lock);
+    UNLOCK(&slot->lock);
 
-	event_slot_unref (event_pool, slot, idx); /* one for event_register() */
-	event_slot_unref (event_pool, slot, idx); /* one for event_slot_get() */
+    event_slot_unref(event_pool, slot, idx); /* one for event_register() */
+    event_slot_unref(event_pool, slot, idx); /* one for event_slot_get() */
 out:
-        return ret;
+    return ret;
 }
 
-
 static int
-event_unregister_epoll (struct event_pool *event_pool, int fd, int idx_hint)
+event_unregister_epoll(struct event_pool *event_pool, int fd, int idx_hint)
 {
-	int ret = -1;
+    int ret = -1;
 
-	ret = event_unregister_epoll_common (event_pool, fd, idx_hint, 0);
+    ret = event_unregister_epoll_common(event_pool, fd, idx_hint, 0);
 
-	return ret;
+    return ret;
 }
 
-
 static int
-event_unregister_close_epoll (struct event_pool *event_pool, int fd,
-			      int idx_hint)
+event_unregister_close_epoll(struct event_pool *event_pool, int fd,
+                             int idx_hint)
 {
-	int ret = -1;
+    int ret = -1;
 
-	ret = event_unregister_epoll_common (event_pool, fd, idx_hint, 1);
+    ret = event_unregister_epoll_common(event_pool, fd, idx_hint, 1);
 
-	return ret;
+    return ret;
 }
 
-
 static int
-event_select_on_epoll (struct event_pool *event_pool, int fd, int idx,
-                       int poll_in, int poll_out)
+event_select_on_epoll(struct event_pool *event_pool, int fd, int idx,
+                      int poll_in, int poll_out)
 {
-        int ret = -1;
-	struct event_slot_epoll *slot = NULL;
-        struct epoll_event epoll_event = {0, };
-        struct event_data *ev_data = (void *)&epoll_event.data;
-
-
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
-
-	slot = event_slot_get (event_pool, idx);
-        if (!slot) {
-                gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
-                        "could not find slot for fd=%d idx=%d", fd, idx);
-                return -1;
+    int ret = -1;
+    struct event_slot_epoll *slot = NULL;
+    struct epoll_event epoll_event = {
+        0,
+    };
+    struct event_data *ev_data = (void *)&epoll_event.data;
+
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
+
+    slot = event_slot_get(event_pool, idx);
+    if (!slot) {
+        gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
+               "could not find slot for fd=%d idx=%d", fd, idx);
+        return -1;
+    }
+
+    assert(slot->fd == fd);
+
+    LOCK(&slot->lock);
+    {
+        __slot_update_events(slot, poll_in, poll_out);
+
+        epoll_event.events = slot->events;
+        ev_data->idx = idx;
+        ev_data->gen = slot->gen;
+
+        if (slot->in_handler)
+            /*
+             * in_handler indicates at least one thread
+             * executing event_dispatch_epoll_handler()
+             * which will perform epoll_ctl(EPOLL_CTL_MOD)
+             * anyways (because of EPOLLET)
+             *
+             * This not only saves a system call, but also
+             * avoids possibility of another epoll thread
+             * picking up the next event while the ongoing
+             * handler is still in progress (and resulting
+             * in unnecessary contention on rpc_transport_t->mutex).
+             */
+            goto unlock;
+
+        ret = epoll_ctl(event_pool->fd, EPOLL_CTL_MOD, fd, &epoll_event);
+        if (ret == -1) {
+            gf_msg("epoll", GF_LOG_ERROR, errno, LG_MSG_EPOLL_FD_MODIFY_FAILED,
+                   "failed to "
+                   "modify fd(=%d) events to %d",
+                   fd, epoll_event.events);
         }
-
-	assert (slot->fd == fd);
-
-	LOCK (&slot->lock);
-	{
-		__slot_update_events (slot, poll_in, poll_out);
-
-		epoll_event.events = slot->events;
-		ev_data->idx = idx;
-		ev_data->gen = slot->gen;
-
-		if (slot->in_handler)
-			/*
-			 * in_handler indicates at least one thread
-			 * executing event_dispatch_epoll_handler()
-			 * which will perform epoll_ctl(EPOLL_CTL_MOD)
-			 * anyways (because of EPOLLET)
-			 *
-			 * This not only saves a system call, but also
-			 * avoids possibility of another epoll thread
-			 * picking up the next event while the ongoing
-			 * handler is still in progress (and resulting
-			 * in unnecessary contention on rpc_transport_t->mutex).
-			 */
-			goto unlock;
-
-		ret = epoll_ctl (event_pool->fd, EPOLL_CTL_MOD, fd,
-				 &epoll_event);
-		if (ret == -1) {
-			gf_msg ("epoll", GF_LOG_ERROR, errno,
-                                LG_MSG_EPOLL_FD_MODIFY_FAILED, "failed to "
-                                "modify fd(=%d) events to %d", fd,
-                                epoll_event.events);
-		}
-	}
+    }
 unlock:
-	UNLOCK (&slot->lock);
+    UNLOCK(&slot->lock);
 
-	event_slot_unref (event_pool, slot, idx);
+    event_slot_unref(event_pool, slot, idx);
 
 out:
-        return idx;
+    return idx;
 }
 
-
 static int
-event_dispatch_epoll_handler (struct event_pool *event_pool,
-                              struct epoll_event *event)
+event_dispatch_epoll_handler(struct event_pool *event_pool,
+                             struct epoll_event *event)
 {
-        struct event_data  *ev_data = NULL;
-	struct event_slot_epoll *slot = NULL;
-        event_handler_t     handler = NULL;
-        void               *data = NULL;
-        int                 idx = -1;
-	int                 gen = -1;
-        int                 ret = -1;
-	int                 fd = -1;
-        gf_boolean_t        handled_error_previously = _gf_false;
-
-	ev_data = (void *)&event->data;
-        handler = NULL;
-        data = NULL;
-
-	idx = ev_data->idx;
-	gen = ev_data->gen;
-
-	slot = event_slot_get (event_pool, idx);
-        if (!slot) {
-                gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
-                        "could not find slot for idx=%d", idx);
-                return -1;
+    struct event_data *ev_data = NULL;
+    struct event_slot_epoll *slot = NULL;
+    event_handler_t handler = NULL;
+    void *data = NULL;
+    int idx = -1;
+    int gen = -1;
+    int ret = -1;
+    int fd = -1;
+    gf_boolean_t handled_error_previously = _gf_false;
+
+    ev_data = (void *)&event->data;
+    handler = NULL;
+    data = NULL;
+
+    idx = ev_data->idx;
+    gen = ev_data->gen;
+
+    slot = event_slot_get(event_pool, idx);
+    if (!slot) {
+        gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
+               "could not find slot for idx=%d", idx);
+        return -1;
+    }
+
+    LOCK(&slot->lock);
+    {
+        fd = slot->fd;
+        if (fd == -1) {
+            gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_STALE_FD_FOUND,
+                   "stale fd found on "
+                   "idx=%d, gen=%d, events=%d, slot->gen=%d",
+                   idx, gen, event->events, slot->gen);
+            /* fd got unregistered in another thread */
+            goto pre_unlock;
         }
 
-	LOCK (&slot->lock);
-	{
-		fd = slot->fd;
-		if (fd == -1) {
-			gf_msg ("epoll", GF_LOG_ERROR, 0,
-                                LG_MSG_STALE_FD_FOUND, "stale fd found on "
-                                "idx=%d, gen=%d, events=%d, slot->gen=%d",
-				idx, gen, event->events, slot->gen);
-			/* fd got unregistered in another thread */
-			goto pre_unlock;
-		}
-
-		if (gen != slot->gen) {
-			gf_msg ("epoll", GF_LOG_ERROR, 0,
-                                LG_MSG_GENERATION_MISMATCH, "generation "
-                                "mismatch on idx=%d, gen=%d, slot->gen=%d, "
-                                "slot->fd=%d", idx, gen, slot->gen, slot->fd);
-			/* slot was re-used and therefore is another fd! */
-			goto pre_unlock;
-		}
-
-		handler = slot->handler;
-		data = slot->data;
-
-                if (slot->handled_error) {
-                        handled_error_previously = _gf_true;
-                } else {
-                        slot->handled_error = (event->events
-                                               & (EPOLLERR|EPOLLHUP));
-                        slot->in_handler++;
-                }
-	}
+        if (gen != slot->gen) {
+            gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_GENERATION_MISMATCH,
+                   "generation "
+                   "mismatch on idx=%d, gen=%d, slot->gen=%d, "
+                   "slot->fd=%d",
+                   idx, gen, slot->gen, slot->fd);
+            /* slot was re-used and therefore is another fd! */
+            goto pre_unlock;
+        }
+
+        handler = slot->handler;
+        data = slot->data;
+
+        if (slot->handled_error) {
+            handled_error_previously = _gf_true;
+        } else {
+            slot->handled_error = (event->events & (EPOLLERR | EPOLLHUP));
+            slot->in_handler++;
+        }
+    }
 pre_unlock:
-	UNLOCK (&slot->lock);
+    UNLOCK(&slot->lock);
 
-        ret = 0;
+    ret = 0;
 
-        if (!handler)
-		goto out;
+    if (!handler)
+        goto out;
 
-        if (!handled_error_previously) {
-                ret = handler (fd, idx, gen, data,
-                               (event->events & (EPOLLIN|EPOLLPRI)),
-                               (event->events & (EPOLLOUT)),
-                               (event->events & (EPOLLERR|EPOLLHUP)));
-        }
+    if (!handled_error_previously) {
+        ret = handler(fd, idx, gen, data,
+                      (event->events & (EPOLLIN | EPOLLPRI)),
+                      (event->events & (EPOLLOUT)),
+                      (event->events & (EPOLLERR | EPOLLHUP)));
+    }
 out:
-	event_slot_unref (event_pool, slot, idx);
+    event_slot_unref(event_pool, slot, idx);
 
-        return ret;
+    return ret;
 }
 
-
 static void *
-event_dispatch_epoll_worker (void *data)
+event_dispatch_epoll_worker(void *data)
 {
-        struct epoll_event  event;
-        int                 ret = -1;
-        struct event_thread_data *ev_data = data;
-	struct event_pool  *event_pool;
-        int                 myindex = -1;
-        int                 timetodie = 0;
-
-        GF_VALIDATE_OR_GOTO ("event", ev_data, out);
-
-        event_pool = ev_data->event_pool;
-        myindex = ev_data->event_index;
-
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
-
-        gf_msg ("epoll", GF_LOG_INFO, 0, LG_MSG_STARTED_EPOLL_THREAD, "Started"
-                " thread with index %d", myindex);
-
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                event_pool->activethreadcount++;
-        }
-        pthread_mutex_unlock (&event_pool->mutex);
-
-	for (;;) {
+    struct epoll_event event;
+    int ret = -1;
+    struct event_thread_data *ev_data = data;
+    struct event_pool *event_pool;
+    int myindex = -1;
+    int timetodie = 0;
+
+    GF_VALIDATE_OR_GOTO("event", ev_data, out);
+
+    event_pool = ev_data->event_pool;
+    myindex = ev_data->event_index;
+
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
+
+    gf_msg("epoll", GF_LOG_INFO, 0, LG_MSG_STARTED_EPOLL_THREAD,
+           "Started"
+           " thread with index %d",
+           myindex);
+
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        event_pool->activethreadcount++;
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
+
+    for (;;) {
+        if (event_pool->eventthreadcount < myindex) {
+            /* ...time to die, thread count was decreased below
+             * this threads index */
+            /* Start with extra safety at this point, reducing
+             * lock conention in normal case when threads are not
+             * reconfigured always */
+            pthread_mutex_lock(&event_pool->mutex);
+            {
                 if (event_pool->eventthreadcount < myindex) {
-                        /* ...time to die, thread count was decreased below
-                         * this threads index */
-                        /* Start with extra safety at this point, reducing
-                         * lock conention in normal case when threads are not
-                         * reconfigured always */
-                        pthread_mutex_lock (&event_pool->mutex);
-                        {
-                                if (event_pool->eventthreadcount <
-                                    myindex) {
-                                        /* if found true in critical section,
-                                         * die */
-                                        event_pool->pollers[myindex - 1] = 0;
-                                        event_pool->activethreadcount--;
-                                        timetodie = 1;
-                                        pthread_cond_broadcast (&event_pool->cond);
-                                }
-                        }
-                        pthread_mutex_unlock (&event_pool->mutex);
-                        if (timetodie) {
-                                gf_msg ("epoll", GF_LOG_INFO, 0,
-                                        LG_MSG_EXITED_EPOLL_THREAD, "Exited "
-                                        "thread with index %d", myindex);
-                                goto out;
-                        }
+                    /* if found true in critical section,
+                     * die */
+                    event_pool->pollers[myindex - 1] = 0;
+                    event_pool->activethreadcount--;
+                    timetodie = 1;
+                    pthread_cond_broadcast(&event_pool->cond);
                 }
+            }
+            pthread_mutex_unlock(&event_pool->mutex);
+            if (timetodie) {
+                gf_msg("epoll", GF_LOG_INFO, 0, LG_MSG_EXITED_EPOLL_THREAD,
+                       "Exited "
+                       "thread with index %d",
+                       myindex);
+                goto out;
+            }
+        }
 
-                ret = epoll_wait (event_pool->fd, &event, 1, -1);
+        ret = epoll_wait(event_pool->fd, &event, 1, -1);
 
-                if (ret == 0)
-                        /* timeout */
-                        continue;
+        if (ret == 0)
+            /* timeout */
+            continue;
 
-                if (ret == -1 && errno == EINTR)
-                        /* sys call */
-                        continue;
+        if (ret == -1 && errno == EINTR)
+            /* sys call */
+            continue;
 
-		ret = event_dispatch_epoll_handler (event_pool, &event);
-                if (ret) {
-                        gf_msg ("epoll", GF_LOG_ERROR, 0,
-                                LG_MSG_EXITED_EPOLL_THREAD,
-                                "Failed to dispatch handler");
-                }
+        ret = event_dispatch_epoll_handler(event_pool, &event);
+        if (ret) {
+            gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_EXITED_EPOLL_THREAD,
+                   "Failed to dispatch handler");
         }
+    }
 out:
-        if (ev_data)
-                GF_FREE (ev_data);
-        return NULL;
+    if (ev_data)
+        GF_FREE(ev_data);
+    return NULL;
 }
 
 /* Attempts to start the # of configured pollers, ensuring at least the first
  * is started in a joinable state */
 static int
-event_dispatch_epoll (struct event_pool *event_pool)
+event_dispatch_epoll(struct event_pool *event_pool)
 {
-	int                       i = 0;
-        pthread_t                 t_id;
-        int                       pollercount = 0;
-	int                       ret = -1;
-        struct event_thread_data *ev_data = NULL;
-        char                      thread_name[GF_THREAD_NAMEMAX] = {0,};
-
-        /* Start the configured number of pollers */
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                pollercount = event_pool->eventthreadcount;
-
-                /* Set to MAX if greater */
-                if (pollercount > EVENT_MAX_THREADS)
-                        pollercount = EVENT_MAX_THREADS;
-
-                /* Default pollers to 1 in case this is incorrectly set */
-                if (pollercount <= 0)
-                        pollercount = 1;
-
-                event_pool->activethreadcount++;
-
-                for (i = 0; i < pollercount; i++) {
-                        ev_data = GF_CALLOC (1, sizeof (*ev_data),
-                                     gf_common_mt_event_pool);
-                        if (!ev_data) {
-                                if (i == 0) {
-                                        /* Need to succeed creating 0'th
-                                         * thread, to joinable and wait */
-                                        break;
-                                } else {
-                                        /* Inability to create other threads
-                                         * are a lesser evil, and ignored */
-                                        continue;
-                                }
-                        }
-
-                        ev_data->event_pool = event_pool;
-                        ev_data->event_index = i + 1;
-
-                        snprintf (thread_name, sizeof(thread_name),
-                                  "epoll%03hx", (i & 0x3ff));
-                        ret = gf_thread_create (&t_id, NULL,
-                                                event_dispatch_epoll_worker,
-                                                ev_data, thread_name);
-                        if (!ret) {
-                                event_pool->pollers[i] = t_id;
-
-                                /* mark all threads other than one in index 0
-                                 * as detachable. Errors can be ignored, they
-                                 * spend their time as zombies if not detched
-                                 * and the thread counts are decreased */
-                                if (i != 0)
-                                        pthread_detach (event_pool->pollers[i]);
-                        } else {
-                                gf_msg ("epoll", GF_LOG_WARNING, 0,
-                                        LG_MSG_START_EPOLL_THREAD_FAILED,
-                                        "Failed to start thread for index %d",
-                                        i);
-                                if (i == 0) {
-                                        GF_FREE (ev_data);
-                                        break;
-                                } else {
-                                        GF_FREE (ev_data);
-                                        continue;
-                                }
-                        }
+    int i = 0;
+    pthread_t t_id;
+    int pollercount = 0;
+    int ret = -1;
+    struct event_thread_data *ev_data = NULL;
+    char thread_name[GF_THREAD_NAMEMAX] = {
+        0,
+    };
+
+    /* Start the configured number of pollers */
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        pollercount = event_pool->eventthreadcount;
+
+        /* Set to MAX if greater */
+        if (pollercount > EVENT_MAX_THREADS)
+            pollercount = EVENT_MAX_THREADS;
+
+        /* Default pollers to 1 in case this is incorrectly set */
+        if (pollercount <= 0)
+            pollercount = 1;
+
+        event_pool->activethreadcount++;
+
+        for (i = 0; i < pollercount; i++) {
+            ev_data = GF_CALLOC(1, sizeof(*ev_data), gf_common_mt_event_pool);
+            if (!ev_data) {
+                if (i == 0) {
+                    /* Need to succeed creating 0'th
+                     * thread, to joinable and wait */
+                    break;
+                } else {
+                    /* Inability to create other threads
+                     * are a lesser evil, and ignored */
+                    continue;
                 }
+            }
+
+            ev_data->event_pool = event_pool;
+            ev_data->event_index = i + 1;
+
+            snprintf(thread_name, sizeof(thread_name), "epoll%03hx",
+                     (i & 0x3ff));
+            ret = gf_thread_create(&t_id, NULL, event_dispatch_epoll_worker,
+                                   ev_data, thread_name);
+            if (!ret) {
+                event_pool->pollers[i] = t_id;
+
+                /* mark all threads other than one in index 0
+                 * as detachable. Errors can be ignored, they
+                 * spend their time as zombies if not detched
+                 * and the thread counts are decreased */
+                if (i != 0)
+                    pthread_detach(event_pool->pollers[i]);
+            } else {
+                gf_msg("epoll", GF_LOG_WARNING, 0,
+                       LG_MSG_START_EPOLL_THREAD_FAILED,
+                       "Failed to start thread for index %d", i);
+                if (i == 0) {
+                    GF_FREE(ev_data);
+                    break;
+                } else {
+                    GF_FREE(ev_data);
+                    continue;
+                }
+            }
         }
-        pthread_mutex_unlock (&event_pool->mutex);
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
 
-        /* Just wait for the first thread, that is created in a joinable state
-         * and will never die, ensuring this function never returns */
-        if (event_pool->pollers[0] != 0)
-		pthread_join (event_pool->pollers[0], NULL);
+    /* Just wait for the first thread, that is created in a joinable state
+     * and will never die, ensuring this function never returns */
+    if (event_pool->pollers[0] != 0)
+        pthread_join(event_pool->pollers[0], NULL);
 
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                event_pool->activethreadcount--;
-        }
-        pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        event_pool->activethreadcount--;
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
 
-	return ret;
+    return ret;
 }
 
 /**
@@ -795,89 +776,87 @@ event_dispatch_epoll (struct event_pool *event_pool)
  */
 
 static int
-event_pool_dispatched_unlocked (struct event_pool *event_pool)
+event_pool_dispatched_unlocked(struct event_pool *event_pool)
 {
-        return (event_pool->pollers[0] != 0);
-
+    return (event_pool->pollers[0] != 0);
 }
 
-
 int
-event_reconfigure_threads_epoll (struct event_pool *event_pool, int value)
+event_reconfigure_threads_epoll(struct event_pool *event_pool, int value)
 {
-        int                              i;
-        int                              ret = 0;
-        pthread_t                        t_id;
-        int                              oldthreadcount;
-        struct event_thread_data        *ev_data = NULL;
-        char                             thread_name[GF_THREAD_NAMEMAX] = {0,};
-
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                /* Reconfigure to 0 threads is allowed only in destroy mode */
-                if (event_pool->destroy == 1) {
-                        value = 0;
-                } else {
-                        /* Set to MAX if greater */
-                        if (value > EVENT_MAX_THREADS)
-                                value = EVENT_MAX_THREADS;
-
-                        /* Default pollers to 1 in case this is set incorrectly */
-                        if (value <= 0)
-                                value = 1;
-                }
+    int i;
+    int ret = 0;
+    pthread_t t_id;
+    int oldthreadcount;
+    struct event_thread_data *ev_data = NULL;
+    char thread_name[GF_THREAD_NAMEMAX] = {
+        0,
+    };
+
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        /* Reconfigure to 0 threads is allowed only in destroy mode */
+        if (event_pool->destroy == 1) {
+            value = 0;
+        } else {
+            /* Set to MAX if greater */
+            if (value > EVENT_MAX_THREADS)
+                value = EVENT_MAX_THREADS;
+
+            /* Default pollers to 1 in case this is set incorrectly */
+            if (value <= 0)
+                value = 1;
+        }
 
-                oldthreadcount = event_pool->eventthreadcount;
-
-                /* Start 'worker' threads as necessary only if event_dispatch()
-                 * was called before. If event_dispatch() was not called, there
-                 * will be no epoll 'worker' threads running yet. */
-
-                if (event_pool_dispatched_unlocked(event_pool)
-                    && (oldthreadcount < value)) {
-                        /* create more poll threads */
-                        for (i = oldthreadcount; i < value; i++) {
-                                /* Start a thread if the index at this location
-                                 * is a 0, so that the older thread is confirmed
-                                 * as dead */
-                                if (event_pool->pollers[i] == 0) {
-                                        ev_data = GF_CALLOC (1,
-                                                      sizeof (*ev_data),
-                                                      gf_common_mt_event_pool);
-                                        if (!ev_data) {
-                                                continue;
-                                        }
-
-                                        ev_data->event_pool = event_pool;
-                                        ev_data->event_index = i + 1;
-
-                                        snprintf (thread_name,
-                                                  sizeof(thread_name),
-                                                  "epoll%03hx", (i & 0x3ff));
-                                        ret = gf_thread_create (&t_id, NULL,
-                                                event_dispatch_epoll_worker,
-                                                ev_data, thread_name);
-                                        if (ret) {
-                                                gf_msg ("epoll", GF_LOG_WARNING,
-                                                        0,
-                                                        LG_MSG_START_EPOLL_THREAD_FAILED,
-                                                        "Failed to start thread"
-                                                        " for index %d", i);
-                                                GF_FREE (ev_data);
-                                        } else {
-                                                pthread_detach (t_id);
-                                                event_pool->pollers[i] = t_id;
-                                        }
-                                }
-                        }
+        oldthreadcount = event_pool->eventthreadcount;
+
+        /* Start 'worker' threads as necessary only if event_dispatch()
+         * was called before. If event_dispatch() was not called, there
+         * will be no epoll 'worker' threads running yet. */
+
+        if (event_pool_dispatched_unlocked(event_pool) &&
+            (oldthreadcount < value)) {
+            /* create more poll threads */
+            for (i = oldthreadcount; i < value; i++) {
+                /* Start a thread if the index at this location
+                 * is a 0, so that the older thread is confirmed
+                 * as dead */
+                if (event_pool->pollers[i] == 0) {
+                    ev_data = GF_CALLOC(1, sizeof(*ev_data),
+                                        gf_common_mt_event_pool);
+                    if (!ev_data) {
+                        continue;
+                    }
+
+                    ev_data->event_pool = event_pool;
+                    ev_data->event_index = i + 1;
+
+                    snprintf(thread_name, sizeof(thread_name), "epoll%03hx",
+                             (i & 0x3ff));
+                    ret = gf_thread_create(&t_id, NULL,
+                                           event_dispatch_epoll_worker, ev_data,
+                                           thread_name);
+                    if (ret) {
+                        gf_msg("epoll", GF_LOG_WARNING, 0,
+                               LG_MSG_START_EPOLL_THREAD_FAILED,
+                               "Failed to start thread"
+                               " for index %d",
+                               i);
+                        GF_FREE(ev_data);
+                    } else {
+                        pthread_detach(t_id);
+                        event_pool->pollers[i] = t_id;
+                    }
                 }
-
-                /* if value decreases, threads will terminate, themselves */
-                event_pool->eventthreadcount = value;
+            }
         }
-        pthread_mutex_unlock (&event_pool->mutex);
 
-        return 0;
+        /* if value decreases, threads will terminate, themselves */
+        event_pool->eventthreadcount = value;
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
+
+    return 0;
 }
 
 /* This function is the destructor for the event_pool data structure
@@ -885,98 +864,99 @@ event_reconfigure_threads_epoll (struct event_pool *event_pool, int value)
  * else will lead to crashes.
  */
 static int
-event_pool_destroy_epoll (struct event_pool *event_pool)
+event_pool_destroy_epoll(struct event_pool *event_pool)
 {
-        int ret = 0, i = 0, j = 0;
-        struct event_slot_epoll *table = NULL;
-
-        ret = sys_close (event_pool->fd);
-
-        for (i = 0; i < EVENT_EPOLL_TABLES; i++) {
-                if (event_pool->ereg[i]) {
-                        table = event_pool->ereg[i];
-                        event_pool->ereg[i] = NULL;
-                                for (j = 0; j < EVENT_EPOLL_SLOTS; j++) {
-                                        LOCK_DESTROY (&table[j].lock);
-                                }
-                        GF_FREE (table);
-                }
+    int ret = 0, i = 0, j = 0;
+    struct event_slot_epoll *table = NULL;
+
+    ret = sys_close(event_pool->fd);
+
+    for (i = 0; i < EVENT_EPOLL_TABLES; i++) {
+        if (event_pool->ereg[i]) {
+            table = event_pool->ereg[i];
+            event_pool->ereg[i] = NULL;
+            for (j = 0; j < EVENT_EPOLL_SLOTS; j++) {
+                LOCK_DESTROY(&table[j].lock);
+            }
+            GF_FREE(table);
         }
+    }
 
-        pthread_mutex_destroy (&event_pool->mutex);
-        pthread_cond_destroy (&event_pool->cond);
+    pthread_mutex_destroy(&event_pool->mutex);
+    pthread_cond_destroy(&event_pool->cond);
 
-        GF_FREE (event_pool->evcache);
-        GF_FREE (event_pool->reg);
-        GF_FREE (event_pool);
+    GF_FREE(event_pool->evcache);
+    GF_FREE(event_pool->reg);
+    GF_FREE(event_pool);
 
-        return ret;
+    return ret;
 }
 
 static int
-event_handled_epoll (struct event_pool *event_pool, int fd, int idx, int gen)
+event_handled_epoll(struct event_pool *event_pool, int fd, int idx, int gen)
 {
-        struct event_slot_epoll *slot  = NULL;
-        struct epoll_event epoll_event = {0, };
-        struct event_data *ev_data     = (void *)&epoll_event.data;
-        int                ret         = 0;
-
-	slot = event_slot_get (event_pool, idx);
-        if (!slot) {
-                gf_msg ("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
-                        "could not find slot for fd=%d idx=%d", fd, idx);
-                return -1;
+    struct event_slot_epoll *slot = NULL;
+    struct epoll_event epoll_event = {
+        0,
+    };
+    struct event_data *ev_data = (void *)&epoll_event.data;
+    int ret = 0;
+
+    slot = event_slot_get(event_pool, idx);
+    if (!slot) {
+        gf_msg("epoll", GF_LOG_ERROR, 0, LG_MSG_SLOT_NOT_FOUND,
+               "could not find slot for fd=%d idx=%d", fd, idx);
+        return -1;
+    }
+
+    assert(slot->fd == fd);
+
+    LOCK(&slot->lock);
+    {
+        slot->in_handler--;
+
+        if (gen != slot->gen) {
+            /* event_unregister() happened while we were
+               in handler()
+            */
+            gf_msg_debug("epoll", 0,
+                         "generation bumped on idx=%d"
+                         " from gen=%d to slot->gen=%d, fd=%d, "
+                         "slot->fd=%d",
+                         idx, gen, slot->gen, fd, slot->fd);
+            goto post_unlock;
         }
 
-        assert (slot->fd == fd);
-
-	LOCK (&slot->lock);
-	{
-		slot->in_handler--;
-
-		if (gen != slot->gen) {
-			/* event_unregister() happened while we were
-			   in handler()
-			*/
-			gf_msg_debug ("epoll", 0, "generation bumped on idx=%d"
-                                      " from gen=%d to slot->gen=%d, fd=%d, "
-				      "slot->fd=%d", idx, gen, slot->gen, fd,
-                                      slot->fd);
-			goto post_unlock;
-		}
-
-		/* This call also picks up the changes made by another
-		   thread calling event_select_on_epoll() while this
-		   thread was busy in handler()
-		*/
-                if (slot->in_handler == 0) {
-                        epoll_event.events = slot->events;
-                        ev_data->idx = idx;
-                        ev_data->gen = gen;
-
-                        ret = epoll_ctl (event_pool->fd, EPOLL_CTL_MOD,
-                                         fd, &epoll_event);
-                }
-	}
+        /* This call also picks up the changes made by another
+           thread calling event_select_on_epoll() while this
+           thread was busy in handler()
+        */
+        if (slot->in_handler == 0) {
+            epoll_event.events = slot->events;
+            ev_data->idx = idx;
+            ev_data->gen = gen;
+
+            ret = epoll_ctl(event_pool->fd, EPOLL_CTL_MOD, fd, &epoll_event);
+        }
+    }
 post_unlock:
-	UNLOCK (&slot->lock);
+    UNLOCK(&slot->lock);
 
-        event_slot_unref (event_pool, slot, idx);
+    event_slot_unref(event_pool, slot, idx);
 
-        return ret;
+    return ret;
 }
 
-
 struct event_ops event_ops_epoll = {
-        .new                       = event_pool_new_epoll,
-        .event_register            = event_register_epoll,
-        .event_select_on           = event_select_on_epoll,
-        .event_unregister          = event_unregister_epoll,
-        .event_unregister_close    = event_unregister_close_epoll,
-        .event_dispatch            = event_dispatch_epoll,
-        .event_reconfigure_threads = event_reconfigure_threads_epoll,
-        .event_pool_destroy        = event_pool_destroy_epoll,
-        .event_handled             = event_handled_epoll,
+    .new = event_pool_new_epoll,
+    .event_register = event_register_epoll,
+    .event_select_on = event_select_on_epoll,
+    .event_unregister = event_unregister_epoll,
+    .event_unregister_close = event_unregister_close_epoll,
+    .event_dispatch = event_dispatch_epoll,
+    .event_reconfigure_threads = event_reconfigure_threads_epoll,
+    .event_pool_destroy = event_pool_destroy_epoll,
+    .event_handled = event_handled_epoll,
 };
 
 #endif
diff --git a/libglusterfs/src/event-history.c b/libglusterfs/src/event-history.c
index 95484a4322b..4845330f62b 100644
--- a/libglusterfs/src/event-history.c
+++ b/libglusterfs/src/event-history.c
@@ -12,72 +12,71 @@
 #include "libglusterfs-messages.h"
 
 eh_t *
-eh_new (size_t buffer_size, gf_boolean_t use_buffer_once,
-        void (*destroy_buffer_data) (void *data))
+eh_new(size_t buffer_size, gf_boolean_t use_buffer_once,
+       void (*destroy_buffer_data)(void *data))
 {
-        eh_t *history = NULL;
-        buffer_t *buffer = NULL;
+    eh_t *history = NULL;
+    buffer_t *buffer = NULL;
 
-        history = GF_CALLOC (1, sizeof (eh_t), gf_common_mt_eh_t);
-        if (!history) {
-                goto out;
-        }
+    history = GF_CALLOC(1, sizeof(eh_t), gf_common_mt_eh_t);
+    if (!history) {
+        goto out;
+    }
 
-        buffer = cb_buffer_new (buffer_size, use_buffer_once,
-                                destroy_buffer_data);
-        if (!buffer) {
-                GF_FREE (history);
-                history = NULL;
-                goto out;
-        }
+    buffer = cb_buffer_new(buffer_size, use_buffer_once, destroy_buffer_data);
+    if (!buffer) {
+        GF_FREE(history);
+        history = NULL;
+        goto out;
+    }
 
-        history->buffer = buffer;
+    history->buffer = buffer;
 
-        pthread_mutex_init (&history->lock, NULL);
+    pthread_mutex_init(&history->lock, NULL);
 out:
-        return history;
+    return history;
 }
 
 void
-eh_dump (eh_t *history, void *data,
-         int (dump_fn) (circular_buffer_t *buffer, void *data))
+eh_dump(eh_t *history, void *data,
+        int(dump_fn)(circular_buffer_t *buffer, void *data))
 {
-        if (!history) {
-                gf_msg_debug ("event-history", 0, "history is NULL");
-                goto out;
-        }
+    if (!history) {
+        gf_msg_debug("event-history", 0, "history is NULL");
+        goto out;
+    }
 
-        cb_buffer_dump (history->buffer, data, dump_fn);
+    cb_buffer_dump(history->buffer, data, dump_fn);
 
 out:
-        return;
+    return;
 }
 
 int
-eh_save_history (eh_t *history, void *data)
+eh_save_history(eh_t *history, void *data)
 {
-        int   ret = -1;
+    int ret = -1;
 
-        ret = cb_add_entry_buffer (history->buffer, data);
+    ret = cb_add_entry_buffer(history->buffer, data);
 
-        return ret;
+    return ret;
 }
 
 int
-eh_destroy (eh_t *history)
+eh_destroy(eh_t *history)
 {
-        if (!history) {
-                gf_msg ("event-history", GF_LOG_INFO, 0, LG_MSG_INVALID_ARG,
-                        "history for the xlator is NULL");
-                return -1;
-        }
+    if (!history) {
+        gf_msg("event-history", GF_LOG_INFO, 0, LG_MSG_INVALID_ARG,
+               "history for the xlator is NULL");
+        return -1;
+    }
 
-        cb_buffer_destroy (history->buffer);
-        history->buffer = NULL;
+    cb_buffer_destroy(history->buffer);
+    history->buffer = NULL;
 
-        pthread_mutex_destroy (&history->lock);
+    pthread_mutex_destroy(&history->lock);
 
-        GF_FREE (history);
+    GF_FREE(history);
 
-        return 0;
+    return 0;
 }
diff --git a/libglusterfs/src/event-poll.c b/libglusterfs/src/event-poll.c
index 283e2861b2b..727d2a000a2 100644
--- a/libglusterfs/src/event-poll.c
+++ b/libglusterfs/src/event-poll.c
@@ -23,490 +23,469 @@
 #include "syscall.h"
 #include "libglusterfs-messages.h"
 
-
-
 struct event_slot_poll {
-	int fd;
-	int events;
-	void *data;
-	event_handler_t handler;
+    int fd;
+    int events;
+    void *data;
+    event_handler_t handler;
 };
 
-
 static int
-event_register_poll (struct event_pool *event_pool, int fd,
-                     event_handler_t handler,
-                     void *data, int poll_in, int poll_out);
-
+event_register_poll(struct event_pool *event_pool, int fd,
+                    event_handler_t handler, void *data, int poll_in,
+                    int poll_out);
 
 static int
-__flush_fd (int fd, int idx, int gen, void *data,
-            int poll_in, int poll_out, int poll_err)
+__flush_fd(int fd, int idx, int gen, void *data, int poll_in, int poll_out,
+           int poll_err)
 {
-        char buf[64];
-        int ret = -1;
+    char buf[64];
+    int ret = -1;
 
-        if (!poll_in)
-                return ret;
+    if (!poll_in)
+        return ret;
 
-        do {
-                ret = sys_read (fd, buf, 64);
-                if (ret == -1 && errno != EAGAIN) {
-                        gf_msg ("poll", GF_LOG_ERROR, errno,
-                                LG_MSG_FILE_OP_FAILED, "read on %d returned "
-                                "error", fd);
-                }
-        } while (ret == 64);
+    do {
+        ret = sys_read(fd, buf, 64);
+        if (ret == -1 && errno != EAGAIN) {
+            gf_msg("poll", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+                   "read on %d returned "
+                   "error",
+                   fd);
+        }
+    } while (ret == 64);
 
-        return ret;
+    return ret;
 }
 
-
 static int
-__event_getindex (struct event_pool *event_pool, int fd, int idx)
+__event_getindex(struct event_pool *event_pool, int fd, int idx)
 {
-        int  ret = -1;
-        int  i = 0;
+    int ret = -1;
+    int i = 0;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        /* lookup in used space based on index provided */
-        if (idx > -1 && idx < event_pool->used) {
-                if (event_pool->reg[idx].fd == fd) {
-                        ret = idx;
-                        goto out;
-                }
+    /* lookup in used space based on index provided */
+    if (idx > -1 && idx < event_pool->used) {
+        if (event_pool->reg[idx].fd == fd) {
+            ret = idx;
+            goto out;
         }
+    }
 
-        /* search in used space, if lookup fails */
-        for (i = 0; i < event_pool->used; i++) {
-                if (event_pool->reg[i].fd == fd) {
-                        ret = i;
-                        break;
-                }
+    /* search in used space, if lookup fails */
+    for (i = 0; i < event_pool->used; i++) {
+        if (event_pool->reg[i].fd == fd) {
+            ret = i;
+            break;
         }
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
-
 static struct event_pool *
-event_pool_new_poll (int count, int eventthreadcount)
+event_pool_new_poll(int count, int eventthreadcount)
 {
-        struct event_pool *event_pool = NULL;
-        int                ret = -1;
+    struct event_pool *event_pool = NULL;
+    int ret = -1;
 
-        event_pool = GF_CALLOC (1, sizeof (*event_pool),
-                                gf_common_mt_event_pool);
+    event_pool = GF_CALLOC(1, sizeof(*event_pool), gf_common_mt_event_pool);
 
-        if (!event_pool)
-                return NULL;
+    if (!event_pool)
+        return NULL;
 
-        event_pool->count = count;
-        event_pool->reg = GF_CALLOC (event_pool->count,
-                                     sizeof (*event_pool->reg),
-                                     gf_common_mt_reg);
+    event_pool->count = count;
+    event_pool->reg = GF_CALLOC(event_pool->count, sizeof(*event_pool->reg),
+                                gf_common_mt_reg);
 
-        if (!event_pool->reg) {
-                GF_FREE (event_pool);
-                return NULL;
-        }
+    if (!event_pool->reg) {
+        GF_FREE(event_pool);
+        return NULL;
+    }
 
-        pthread_mutex_init (&event_pool->mutex, NULL);
+    pthread_mutex_init(&event_pool->mutex, NULL);
 
-        ret = pipe (event_pool->breaker);
+    ret = pipe(event_pool->breaker);
 
-        if (ret == -1) {
-                gf_msg ("poll", GF_LOG_ERROR, errno, LG_MSG_PIPE_CREATE_FAILED,
-                        "pipe creation failed");
-                GF_FREE (event_pool->reg);
-                GF_FREE (event_pool);
-                return NULL;
-        }
+    if (ret == -1) {
+        gf_msg("poll", GF_LOG_ERROR, errno, LG_MSG_PIPE_CREATE_FAILED,
+               "pipe creation failed");
+        GF_FREE(event_pool->reg);
+        GF_FREE(event_pool);
+        return NULL;
+    }
 
-        ret = fcntl (event_pool->breaker[0], F_SETFL, O_NONBLOCK);
-        if (ret == -1) {
-                gf_msg ("poll", GF_LOG_ERROR, errno, LG_MSG_SET_PIPE_FAILED,
-                        "could not set pipe to non blocking mode");
-                sys_close (event_pool->breaker[0]);
-                sys_close (event_pool->breaker[1]);
-                event_pool->breaker[0] = event_pool->breaker[1] = -1;
-
-                GF_FREE (event_pool->reg);
-                GF_FREE (event_pool);
-                return NULL;
-        }
-
-        ret = fcntl (event_pool->breaker[1], F_SETFL, O_NONBLOCK);
-        if (ret == -1) {
-                gf_msg ("poll", GF_LOG_ERROR, errno, LG_MSG_SET_PIPE_FAILED,
-                        "could not set pipe to non blocking mode");
-
-                sys_close (event_pool->breaker[0]);
-                sys_close (event_pool->breaker[1]);
-                event_pool->breaker[0] = event_pool->breaker[1] = -1;
+    ret = fcntl(event_pool->breaker[0], F_SETFL, O_NONBLOCK);
+    if (ret == -1) {
+        gf_msg("poll", GF_LOG_ERROR, errno, LG_MSG_SET_PIPE_FAILED,
+               "could not set pipe to non blocking mode");
+        sys_close(event_pool->breaker[0]);
+        sys_close(event_pool->breaker[1]);
+        event_pool->breaker[0] = event_pool->breaker[1] = -1;
 
-                GF_FREE (event_pool->reg);
-                GF_FREE (event_pool);
-                return NULL;
-        }
+        GF_FREE(event_pool->reg);
+        GF_FREE(event_pool);
+        return NULL;
+    }
 
-        ret = event_register_poll (event_pool, event_pool->breaker[0],
-                                   __flush_fd, NULL, 1, 0);
-        if (ret == -1) {
-                gf_msg ("poll", GF_LOG_ERROR, 0, LG_MSG_REGISTER_PIPE_FAILED,
-                        "could not register pipe fd with poll event loop");
-                sys_close (event_pool->breaker[0]);
-                sys_close (event_pool->breaker[1]);
-                event_pool->breaker[0] = event_pool->breaker[1] = -1;
-
-                GF_FREE (event_pool->reg);
-                GF_FREE (event_pool);
-                return NULL;
-        }
+    ret = fcntl(event_pool->breaker[1], F_SETFL, O_NONBLOCK);
+    if (ret == -1) {
+        gf_msg("poll", GF_LOG_ERROR, errno, LG_MSG_SET_PIPE_FAILED,
+               "could not set pipe to non blocking mode");
 
-        if (eventthreadcount > 1) {
-                gf_msg ("poll", GF_LOG_INFO, 0,
-                        LG_MSG_POLL_IGNORE_MULTIPLE_THREADS, "Currently poll "
-                        "does not use multiple event processing threads, "
-                        "thread count (%d) ignored", eventthreadcount);
-        }
+        sys_close(event_pool->breaker[0]);
+        sys_close(event_pool->breaker[1]);
+        event_pool->breaker[0] = event_pool->breaker[1] = -1;
 
-        /* although, eventhreadcount for poll implementation is always
-         * going to be 1, eventthreadcount needs to be set to 1 so that
-         * rpcsvc_request_handler() thread scaling works flawlessly in
-         * both epoll and poll models
-         */
-        event_pool->eventthreadcount = 1;
+        GF_FREE(event_pool->reg);
+        GF_FREE(event_pool);
+        return NULL;
+    }
+
+    ret = event_register_poll(event_pool, event_pool->breaker[0], __flush_fd,
+                              NULL, 1, 0);
+    if (ret == -1) {
+        gf_msg("poll", GF_LOG_ERROR, 0, LG_MSG_REGISTER_PIPE_FAILED,
+               "could not register pipe fd with poll event loop");
+        sys_close(event_pool->breaker[0]);
+        sys_close(event_pool->breaker[1]);
+        event_pool->breaker[0] = event_pool->breaker[1] = -1;
 
-        return event_pool;
+        GF_FREE(event_pool->reg);
+        GF_FREE(event_pool);
+        return NULL;
+    }
+
+    if (eventthreadcount > 1) {
+        gf_msg("poll", GF_LOG_INFO, 0, LG_MSG_POLL_IGNORE_MULTIPLE_THREADS,
+               "Currently poll "
+               "does not use multiple event processing threads, "
+               "thread count (%d) ignored",
+               eventthreadcount);
+    }
+
+    /* although, eventhreadcount for poll implementation is always
+     * going to be 1, eventthreadcount needs to be set to 1 so that
+     * rpcsvc_request_handler() thread scaling works flawlessly in
+     * both epoll and poll models
+     */
+    event_pool->eventthreadcount = 1;
+
+    return event_pool;
 }
 
-
 static int
-event_register_poll (struct event_pool *event_pool, int fd,
-                     event_handler_t handler,
-                     void *data, int poll_in, int poll_out)
+event_register_poll(struct event_pool *event_pool, int fd,
+                    event_handler_t handler, void *data, int poll_in,
+                    int poll_out)
 {
-        int idx = -1;
+    int idx = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                if (event_pool->count == event_pool->used)
-                {
-                        event_pool->count += 256;
-
-                        event_pool->reg = GF_REALLOC (event_pool->reg,
-                                                      event_pool->count *
-                                                      sizeof (*event_pool->reg));
-                        if (!event_pool->reg)
-                                goto unlock;
-                }
-
-                idx = event_pool->used++;
-
-                event_pool->reg[idx].fd = fd;
-                event_pool->reg[idx].events = POLLPRI;
-                event_pool->reg[idx].handler = handler;
-                event_pool->reg[idx].data = data;
-
-                switch (poll_in) {
-                case 1:
-                        event_pool->reg[idx].events |= POLLIN;
-                        break;
-                case 0:
-                        event_pool->reg[idx].events &= ~POLLIN;
-                        break;
-                case -1:
-                        /* do nothing */
-                        break;
-                default:
-                        gf_msg ("poll", GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_POLL_IN,
-                                "invalid poll_in value %d", poll_in);
-                        break;
-                }
-
-                switch (poll_out) {
-                case 1:
-                        event_pool->reg[idx].events |= POLLOUT;
-                        break;
-                case 0:
-                        event_pool->reg[idx].events &= ~POLLOUT;
-                        break;
-                case -1:
-                        /* do nothing */
-                        break;
-                default:
-                        gf_msg ("poll", GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_POLL_OUT,
-                                "invalid poll_out value %d", poll_out);
-                        break;
-                }
-
-                event_pool->changed = 1;
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        if (event_pool->count == event_pool->used) {
+            event_pool->count += 256;
+
+            event_pool->reg = GF_REALLOC(
+                event_pool->reg, event_pool->count * sizeof(*event_pool->reg));
+            if (!event_pool->reg)
+                goto unlock;
+        }
+
+        idx = event_pool->used++;
+
+        event_pool->reg[idx].fd = fd;
+        event_pool->reg[idx].events = POLLPRI;
+        event_pool->reg[idx].handler = handler;
+        event_pool->reg[idx].data = data;
+
+        switch (poll_in) {
+            case 1:
+                event_pool->reg[idx].events |= POLLIN;
+                break;
+            case 0:
+                event_pool->reg[idx].events &= ~POLLIN;
+                break;
+            case -1:
+                /* do nothing */
+                break;
+            default:
+                gf_msg("poll", GF_LOG_ERROR, 0, LG_MSG_INVALID_POLL_IN,
+                       "invalid poll_in value %d", poll_in);
+                break;
+        }
 
+        switch (poll_out) {
+            case 1:
+                event_pool->reg[idx].events |= POLLOUT;
+                break;
+            case 0:
+                event_pool->reg[idx].events &= ~POLLOUT;
+                break;
+            case -1:
+                /* do nothing */
+                break;
+            default:
+                gf_msg("poll", GF_LOG_ERROR, 0, LG_MSG_INVALID_POLL_OUT,
+                       "invalid poll_out value %d", poll_out);
+                break;
         }
+
+        event_pool->changed = 1;
+    }
 unlock:
-        pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_unlock(&event_pool->mutex);
 
 out:
-        return idx;
+    return idx;
 }
 
-
 static int
-event_unregister_poll (struct event_pool *event_pool, int fd, int idx_hint)
+event_unregister_poll(struct event_pool *event_pool, int fd, int idx_hint)
 {
-        int idx = -1;
+    int idx = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                idx = __event_getindex (event_pool, fd, idx_hint);
-
-                if (idx == -1) {
-                        gf_msg ("poll", GF_LOG_ERROR, 0, LG_MSG_INDEX_NOT_FOUND,
-                                "index not found for fd=%d (idx_hint=%d)",
-                                fd, idx_hint);
-                        errno = ENOENT;
-                        goto unlock;
-                }
-
-                event_pool->reg[idx] =  event_pool->reg[--event_pool->used];
-                event_pool->changed = 1;
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        idx = __event_getindex(event_pool, fd, idx_hint);
+
+        if (idx == -1) {
+            gf_msg("poll", GF_LOG_ERROR, 0, LG_MSG_INDEX_NOT_FOUND,
+                   "index not found for fd=%d (idx_hint=%d)", fd, idx_hint);
+            errno = ENOENT;
+            goto unlock;
         }
+
+        event_pool->reg[idx] = event_pool->reg[--event_pool->used];
+        event_pool->changed = 1;
+    }
 unlock:
-        pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_unlock(&event_pool->mutex);
 
 out:
-        return idx;
+    return idx;
 }
 
-
 static int
-event_unregister_close_poll (struct event_pool *event_pool, int fd,
-			     int idx_hint)
+event_unregister_close_poll(struct event_pool *event_pool, int fd, int idx_hint)
 {
-	int ret = -1;
+    int ret = -1;
 
-	ret = event_unregister_poll (event_pool, fd, idx_hint);
+    ret = event_unregister_poll(event_pool, fd, idx_hint);
 
-	sys_close (fd);
+    sys_close(fd);
 
-        return ret;
+    return ret;
 }
 
-
 static int
-event_select_on_poll (struct event_pool *event_pool, int fd, int idx_hint,
-                      int poll_in, int poll_out)
+event_select_on_poll(struct event_pool *event_pool, int fd, int idx_hint,
+                     int poll_in, int poll_out)
 {
-        int idx = -1;
+    int idx = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                idx = __event_getindex (event_pool, fd, idx_hint);
-
-                if (idx == -1) {
-                        gf_msg ("poll", GF_LOG_ERROR, 0, LG_MSG_INDEX_NOT_FOUND,
-                                "index not found for fd=%d (idx_hint=%d)",
-                                fd, idx_hint);
-                        errno = ENOENT;
-                        goto unlock;
-                }
-
-                switch (poll_in) {
-                case 1:
-                        event_pool->reg[idx].events |= POLLIN;
-                        break;
-                case 0:
-                        event_pool->reg[idx].events &= ~POLLIN;
-                        break;
-                case -1:
-                        /* do nothing */
-                        break;
-                default:
-                        /* TODO: log error */
-                        break;
-                }
-
-                switch (poll_out) {
-                case 1:
-                        event_pool->reg[idx].events |= POLLOUT;
-                        break;
-                case 0:
-                        event_pool->reg[idx].events &= ~POLLOUT;
-                        break;
-                case -1:
-                        /* do nothing */
-                        break;
-                default:
-                        /* TODO: log error */
-                        break;
-                }
-
-                if (poll_in + poll_out > -2)
-                        event_pool->changed = 1;
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        idx = __event_getindex(event_pool, fd, idx_hint);
+
+        if (idx == -1) {
+            gf_msg("poll", GF_LOG_ERROR, 0, LG_MSG_INDEX_NOT_FOUND,
+                   "index not found for fd=%d (idx_hint=%d)", fd, idx_hint);
+            errno = ENOENT;
+            goto unlock;
         }
+
+        switch (poll_in) {
+            case 1:
+                event_pool->reg[idx].events |= POLLIN;
+                break;
+            case 0:
+                event_pool->reg[idx].events &= ~POLLIN;
+                break;
+            case -1:
+                /* do nothing */
+                break;
+            default:
+                /* TODO: log error */
+                break;
+        }
+
+        switch (poll_out) {
+            case 1:
+                event_pool->reg[idx].events |= POLLOUT;
+                break;
+            case 0:
+                event_pool->reg[idx].events &= ~POLLOUT;
+                break;
+            case -1:
+                /* do nothing */
+                break;
+            default:
+                /* TODO: log error */
+                break;
+        }
+
+        if (poll_in + poll_out > -2)
+            event_pool->changed = 1;
+    }
 unlock:
-        pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_unlock(&event_pool->mutex);
 
 out:
-        return idx;
+    return idx;
 }
 
-
 static int
-event_dispatch_poll_handler (struct event_pool *event_pool,
-                             struct pollfd *ufds, int i)
+event_dispatch_poll_handler(struct event_pool *event_pool, struct pollfd *ufds,
+                            int i)
 {
-        event_handler_t  handler = NULL;
-        void            *data = NULL;
-        int              idx = -1;
-        int              ret = 0;
-
-        handler = NULL;
-        data    = NULL;
-
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                idx = __event_getindex (event_pool, ufds[i].fd, i);
-
-                if (idx == -1) {
-                        gf_msg ("poll", GF_LOG_ERROR, 0,
-                                LG_MSG_INDEX_NOT_FOUND, "index not found for "
-                                "fd=%d (idx_hint=%d)", ufds[i].fd, i);
-                        goto unlock;
-                }
-
-                handler = event_pool->reg[idx].handler;
-                data = event_pool->reg[idx].data;
+    event_handler_t handler = NULL;
+    void *data = NULL;
+    int idx = -1;
+    int ret = 0;
+
+    handler = NULL;
+    data = NULL;
+
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        idx = __event_getindex(event_pool, ufds[i].fd, i);
+
+        if (idx == -1) {
+            gf_msg("poll", GF_LOG_ERROR, 0, LG_MSG_INDEX_NOT_FOUND,
+                   "index not found for "
+                   "fd=%d (idx_hint=%d)",
+                   ufds[i].fd, i);
+            goto unlock;
         }
+
+        handler = event_pool->reg[idx].handler;
+        data = event_pool->reg[idx].data;
+    }
 unlock:
-        pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_unlock(&event_pool->mutex);
 
-        if (handler)
-                ret = handler (ufds[i].fd, idx, 0, data,
-                               (ufds[i].revents & (POLLIN|POLLPRI)),
-                               (ufds[i].revents & (POLLOUT)),
-                               (ufds[i].revents & (POLLERR|POLLHUP|POLLNVAL)));
+    if (handler)
+        ret = handler(ufds[i].fd, idx, 0, data,
+                      (ufds[i].revents & (POLLIN | POLLPRI)),
+                      (ufds[i].revents & (POLLOUT)),
+                      (ufds[i].revents & (POLLERR | POLLHUP | POLLNVAL)));
 
-        return ret;
+    return ret;
 }
 
-
 static int
-event_dispatch_poll_resize (struct event_pool *event_pool,
-                            struct pollfd *ufds, int size)
+event_dispatch_poll_resize(struct event_pool *event_pool, struct pollfd *ufds,
+                           int size)
 {
-        int              i = 0;
-
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                if (event_pool->changed == 0) {
-                        goto unlock;
-                }
+    int i = 0;
 
-                if (event_pool->used > event_pool->evcache_size) {
-                        GF_FREE (event_pool->evcache);
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        if (event_pool->changed == 0) {
+            goto unlock;
+        }
 
-                        event_pool->evcache = ufds = NULL;
+        if (event_pool->used > event_pool->evcache_size) {
+            GF_FREE(event_pool->evcache);
 
-                        event_pool->evcache_size = event_pool->used;
+            event_pool->evcache = ufds = NULL;
 
-                        ufds = GF_CALLOC (sizeof (struct pollfd),
-                                          event_pool->evcache_size,
-                                          gf_common_mt_pollfd);
-                        if (!ufds)
-                                goto unlock;
-                        event_pool->evcache = ufds;
-                }
+            event_pool->evcache_size = event_pool->used;
 
-                if (ufds == NULL) {
-                        goto unlock;
-                }
+            ufds = GF_CALLOC(sizeof(struct pollfd), event_pool->evcache_size,
+                             gf_common_mt_pollfd);
+            if (!ufds)
+                goto unlock;
+            event_pool->evcache = ufds;
+        }
 
-                for (i = 0; i < event_pool->used; i++) {
-                        ufds[i].fd = event_pool->reg[i].fd;
-                        ufds[i].events = event_pool->reg[i].events;
-                        ufds[i].revents = 0;
-                }
+        if (ufds == NULL) {
+            goto unlock;
+        }
 
-                size = i;
+        for (i = 0; i < event_pool->used; i++) {
+            ufds[i].fd = event_pool->reg[i].fd;
+            ufds[i].events = event_pool->reg[i].events;
+            ufds[i].revents = 0;
         }
+
+        size = i;
+    }
 unlock:
-        pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_unlock(&event_pool->mutex);
 
-        return size;
+    return size;
 }
 
-
 static int
-event_dispatch_poll (struct event_pool *event_pool)
+event_dispatch_poll(struct event_pool *event_pool)
 {
-        struct pollfd   *ufds = NULL;
-        int              size = 0;
-        int              i = 0;
-        int              ret = -1;
+    struct pollfd *ufds = NULL;
+    int size = 0;
+    int i = 0;
+    int ret = -1;
+
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        event_pool->activethreadcount = 1;
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
 
-        pthread_mutex_lock (&event_pool->mutex);
+    while (1) {
+        pthread_mutex_lock(&event_pool->mutex);
         {
-                event_pool->activethreadcount = 1;
+            if (event_pool->destroy == 1) {
+                event_pool->activethreadcount = 0;
+                pthread_cond_broadcast(&event_pool->cond);
+                pthread_mutex_unlock(&event_pool->mutex);
+                return 0;
+            }
         }
-        pthread_mutex_unlock (&event_pool->mutex);
-
-        while (1) {
-                pthread_mutex_lock (&event_pool->mutex);
-                {
-                        if (event_pool->destroy == 1) {
-                                event_pool->activethreadcount = 0;
-                                pthread_cond_broadcast (&event_pool->cond);
-                                pthread_mutex_unlock (&event_pool->mutex);
-                                return 0;
-                        }
-                }
-                pthread_mutex_unlock (&event_pool->mutex);
-
-                size = event_dispatch_poll_resize (event_pool, ufds, size);
-                ufds = event_pool->evcache;
-
-                ret = poll (ufds, size, 1);
-
-                if (ret == 0)
-                        /* timeout */
-                        continue;
-
-                if (ret == -1 && errno == EINTR)
-                        /* sys call */
-                        continue;
-
-                for (i = 0; i < size; i++) {
-                        if (!ufds[i].revents)
-                                continue;
-
-                        event_dispatch_poll_handler (event_pool, ufds, i);
-                }
+        pthread_mutex_unlock(&event_pool->mutex);
+
+        size = event_dispatch_poll_resize(event_pool, ufds, size);
+        ufds = event_pool->evcache;
+
+        ret = poll(ufds, size, 1);
+
+        if (ret == 0)
+            /* timeout */
+            continue;
+
+        if (ret == -1 && errno == EINTR)
+            /* sys call */
+            continue;
+
+        for (i = 0; i < size; i++) {
+            if (!ufds[i].revents)
+                continue;
+
+            event_dispatch_poll_handler(event_pool, ufds, i);
         }
+    }
 
 out:
-        return -1;
+    return -1;
 }
 
 int
-event_reconfigure_threads_poll (struct event_pool *event_pool, int value)
+event_reconfigure_threads_poll(struct event_pool *event_pool, int value)
 {
-        /* No-op for poll */
+    /* No-op for poll */
 
-        return 0;
+    return 0;
 }
 
 /* This function is the destructor for the event_pool data structure
@@ -514,33 +493,32 @@ event_reconfigure_threads_poll (struct event_pool *event_pool, int value)
  * else will lead to crashes.
  */
 static int
-event_pool_destroy_poll (struct event_pool *event_pool)
+event_pool_destroy_poll(struct event_pool *event_pool)
 {
-        int ret = 0;
+    int ret = 0;
 
-        ret = sys_close (event_pool->breaker[0]);
-        if (ret)
-                return ret;
+    ret = sys_close(event_pool->breaker[0]);
+    if (ret)
+        return ret;
 
-        ret = sys_close (event_pool->breaker[1]);
-        if (ret)
-                return ret;
+    ret = sys_close(event_pool->breaker[1]);
+    if (ret)
+        return ret;
 
-        event_pool->breaker[0] = event_pool->breaker[1] = -1;
+    event_pool->breaker[0] = event_pool->breaker[1] = -1;
 
-        GF_FREE (event_pool->reg);
-        GF_FREE (event_pool);
+    GF_FREE(event_pool->reg);
+    GF_FREE(event_pool);
 
-        return ret;
+    return ret;
 }
 
 struct event_ops event_ops_poll = {
-        .new                    = event_pool_new_poll,
-        .event_register         = event_register_poll,
-        .event_select_on        = event_select_on_poll,
-        .event_unregister       = event_unregister_poll,
-        .event_unregister_close = event_unregister_close_poll,
-        .event_dispatch         = event_dispatch_poll,
-        .event_reconfigure_threads = event_reconfigure_threads_poll,
-        .event_pool_destroy     = event_pool_destroy_poll
-};
+    .new = event_pool_new_poll,
+    .event_register = event_register_poll,
+    .event_select_on = event_select_on_poll,
+    .event_unregister = event_unregister_poll,
+    .event_unregister_close = event_unregister_close_poll,
+    .event_dispatch = event_dispatch_poll,
+    .event_reconfigure_threads = event_reconfigure_threads_poll,
+    .event_pool_destroy = event_pool_destroy_poll};
diff --git a/libglusterfs/src/event.c b/libglusterfs/src/event.c
index 2598cd305a8..5b4d43e8650 100644
--- a/libglusterfs/src/event.c
+++ b/libglusterfs/src/event.c
@@ -23,173 +23,164 @@
 #include "libglusterfs-messages.h"
 #include "syscall.h"
 
-
-
 struct event_pool *
-event_pool_new (int count, int eventthreadcount)
+event_pool_new(int count, int eventthreadcount)
 {
-        struct event_pool *event_pool = NULL;
-	extern struct event_ops event_ops_poll;
+    struct event_pool *event_pool = NULL;
+    extern struct event_ops event_ops_poll;
 
 #ifdef HAVE_SYS_EPOLL_H
-	extern struct event_ops event_ops_epoll;
+    extern struct event_ops event_ops_epoll;
 
-        event_pool = event_ops_epoll.new (count, eventthreadcount);
+    event_pool = event_ops_epoll.new(count, eventthreadcount);
 
-        if (event_pool) {
-                event_pool->ops = &event_ops_epoll;
-        } else {
-                gf_msg ("event", GF_LOG_WARNING, 0, LG_MSG_FALLBACK_TO_POLL,
-                        "falling back to poll based event handling");
-        }
+    if (event_pool) {
+        event_pool->ops = &event_ops_epoll;
+    } else {
+        gf_msg("event", GF_LOG_WARNING, 0, LG_MSG_FALLBACK_TO_POLL,
+               "falling back to poll based event handling");
+    }
 #endif
 
-        if (!event_pool) {
-                event_pool = event_ops_poll.new (count, eventthreadcount);
+    if (!event_pool) {
+        event_pool = event_ops_poll.new(count, eventthreadcount);
 
-                if (event_pool)
-                        event_pool->ops = &event_ops_poll;
-        }
+        if (event_pool)
+            event_pool->ops = &event_ops_poll;
+    }
 
-        return event_pool;
+    return event_pool;
 }
 
-
 int
-event_register (struct event_pool *event_pool, int fd,
-                event_handler_t handler,
-                void *data, int poll_in, int poll_out)
+event_register(struct event_pool *event_pool, int fd, event_handler_t handler,
+               void *data, int poll_in, int poll_out)
 {
-        int ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        ret = event_pool->ops->event_register (event_pool, fd, handler, data,
-                                               poll_in, poll_out);
+    ret = event_pool->ops->event_register(event_pool, fd, handler, data,
+                                          poll_in, poll_out);
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-event_unregister (struct event_pool *event_pool, int fd, int idx)
+event_unregister(struct event_pool *event_pool, int fd, int idx)
 {
-        int ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        ret = event_pool->ops->event_unregister (event_pool, fd, idx);
+    ret = event_pool->ops->event_unregister(event_pool, fd, idx);
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-event_unregister_close (struct event_pool *event_pool, int fd, int idx)
+event_unregister_close(struct event_pool *event_pool, int fd, int idx)
 {
-        int ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        ret = event_pool->ops->event_unregister_close (event_pool, fd, idx);
+    ret = event_pool->ops->event_unregister_close(event_pool, fd, idx);
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-event_select_on (struct event_pool *event_pool, int fd, int idx_hint,
-                 int poll_in, int poll_out)
+event_select_on(struct event_pool *event_pool, int fd, int idx_hint,
+                int poll_in, int poll_out)
 {
-        int ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        ret = event_pool->ops->event_select_on (event_pool, fd, idx_hint,
-                                                poll_in, poll_out);
+    ret = event_pool->ops->event_select_on(event_pool, fd, idx_hint, poll_in,
+                                           poll_out);
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-event_dispatch (struct event_pool *event_pool)
+event_dispatch(struct event_pool *event_pool)
 {
-        int ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        ret = event_pool->ops->event_dispatch (event_pool);
-        if (ret)
-                goto out;
+    ret = event_pool->ops->event_dispatch(event_pool);
+    if (ret)
+        goto out;
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-event_reconfigure_threads (struct event_pool *event_pool, int value)
+event_reconfigure_threads(struct event_pool *event_pool, int value)
 {
-        int ret = -1;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        /* call event refresh function */
-        ret = event_pool->ops->event_reconfigure_threads (event_pool,
-                                                          value);
+    /* call event refresh function */
+    ret = event_pool->ops->event_reconfigure_threads(event_pool, value);
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-event_pool_destroy (struct event_pool *event_pool)
+event_pool_destroy(struct event_pool *event_pool)
 {
-        int ret = -1;
-        int destroy = 0, activethreadcount = 0;
+    int ret = -1;
+    int destroy = 0, activethreadcount = 0;
 
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
 
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                destroy = event_pool->destroy;
-                activethreadcount = event_pool->activethreadcount;
-        }
-        pthread_mutex_unlock (&event_pool->mutex);
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        destroy = event_pool->destroy;
+        activethreadcount = event_pool->activethreadcount;
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
 
-        if (!destroy || (activethreadcount > 0)) {
-                goto out;
-        }
+    if (!destroy || (activethreadcount > 0)) {
+        goto out;
+    }
 
-        ret = event_pool->ops->event_pool_destroy (event_pool);
+    ret = event_pool->ops->event_pool_destroy(event_pool);
 out:
-        return ret;
+    return ret;
 }
 
 int
-poller_destroy_handler (int fd, int idx, int gen, void *data,
-                       int poll_out, int poll_in, int poll_err)
+poller_destroy_handler(int fd, int idx, int gen, void *data, int poll_out,
+                       int poll_in, int poll_err)
 {
-        struct event_destroy_data *destroy = NULL;
-        int                        readfd  = -1, ret = -1;
-        char                       buf     = '\0';
-
-        destroy = data;
-        readfd = destroy->readfd;
-        if (readfd < 0) {
-                goto out;
-        }
+    struct event_destroy_data *destroy = NULL;
+    int readfd = -1, ret = -1;
+    char buf = '\0';
 
-        while (sys_read (readfd, &buf, 1) > 0) {
-        }
+    destroy = data;
+    readfd = destroy->readfd;
+    if (readfd < 0) {
+        goto out;
+    }
+
+    while (sys_read(readfd, &buf, 1) > 0) {
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        event_handled (destroy->pool, fd, idx, gen);
+    event_handled(destroy->pool, fd, idx, gen);
 
-        return ret;
+    return ret;
 }
 
 /* This function destroys all the poller threads.
@@ -204,109 +195,111 @@ out:
  *   threads are destroyed)
  */
 int
-event_dispatch_destroy (struct event_pool *event_pool)
+event_dispatch_destroy(struct event_pool *event_pool)
 {
-        int                       ret        = -1, threadcount = 0;
-        int  fd[2]                           = {-1};
-        int                       idx        = -1;
-        int                       flags      = 0;
-        struct timespec           sleep_till = {0, };
-        struct event_destroy_data data       = {0, };
-
-        GF_VALIDATE_OR_GOTO ("event", event_pool, out);
-
-        ret = pipe (fd);
-        if (ret < 0)
-                goto out;
-
-        /* Make the read end of the pipe nonblocking */
-        flags = fcntl(fd[0], F_GETFL);
-        flags |= O_NONBLOCK;
-        ret = fcntl(fd[0], F_SETFL, flags);
-        if (ret < 0)
-                goto out;
-
-        /* Make the write end of the pipe nonblocking */
-        flags = fcntl(fd[1], F_GETFL);
-        flags |= O_NONBLOCK;
-        ret = fcntl(fd[1], F_SETFL, flags);
-        if (ret < 0)
-                goto out;
-
-        data.pool = event_pool;
-        data.readfd = fd[1];
-
-        /* From the main thread register an event on the pipe fd[0],
-         */
-        idx = event_register (event_pool, fd[0], poller_destroy_handler,
-                              &data, 1, 0);
-        if (idx < 0)
-                goto out;
-
-        /* Enter the destroy mode first, set this before reconfiguring to 0
-         * threads, to prevent further reconfigure to thread count > 0.
+    int ret = -1, threadcount = 0;
+    int fd[2] = {-1};
+    int idx = -1;
+    int flags = 0;
+    struct timespec sleep_till = {
+        0,
+    };
+    struct event_destroy_data data = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("event", event_pool, out);
+
+    ret = pipe(fd);
+    if (ret < 0)
+        goto out;
+
+    /* Make the read end of the pipe nonblocking */
+    flags = fcntl(fd[0], F_GETFL);
+    flags |= O_NONBLOCK;
+    ret = fcntl(fd[0], F_SETFL, flags);
+    if (ret < 0)
+        goto out;
+
+    /* Make the write end of the pipe nonblocking */
+    flags = fcntl(fd[1], F_GETFL);
+    flags |= O_NONBLOCK;
+    ret = fcntl(fd[1], F_SETFL, flags);
+    if (ret < 0)
+        goto out;
+
+    data.pool = event_pool;
+    data.readfd = fd[1];
+
+    /* From the main thread register an event on the pipe fd[0],
+     */
+    idx = event_register(event_pool, fd[0], poller_destroy_handler, &data, 1,
+                         0);
+    if (idx < 0)
+        goto out;
+
+    /* Enter the destroy mode first, set this before reconfiguring to 0
+     * threads, to prevent further reconfigure to thread count > 0.
+     */
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        threadcount = event_pool->eventthreadcount;
+        event_pool->destroy = 1;
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
+
+    ret = event_reconfigure_threads(event_pool, 0);
+    if (ret < 0)
+        goto out;
+
+    /* Write something onto the write end of the pipe(fd[1]) so that
+     * poll wakes up and calls the handler, poller_destroy_handler()
+     */
+    pthread_mutex_lock(&event_pool->mutex);
+    {
+        /* Write to pipe(fd[1]) and then wait for 1 second or until
+         * a poller thread that is dying, broadcasts. Make sure we
+         * do not loop forever by limiting to 10 retries
          */
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                threadcount = event_pool->eventthreadcount;
-                event_pool->destroy = 1;
+        int retry = 0;
+
+        while (event_pool->activethreadcount > 0 &&
+               (retry++ < (threadcount + 10))) {
+            if (sys_write(fd[1], "dummy", 6) == -1) {
+                break;
+            }
+            sleep_till.tv_sec = time(NULL) + 1;
+            ret = pthread_cond_timedwait(&event_pool->cond, &event_pool->mutex,
+                                         &sleep_till);
+            if (ret) {
+                gf_msg_debug("event", 0,
+                             "thread cond-timedwait failed "
+                             "active-thread-count: %d, "
+                             "retry: %d",
+                             event_pool->activethreadcount, retry);
+            }
         }
-        pthread_mutex_unlock (&event_pool->mutex);
+    }
+    pthread_mutex_unlock(&event_pool->mutex);
 
-        ret = event_reconfigure_threads (event_pool, 0);
-        if (ret < 0)
-                goto out;
+    ret = event_unregister(event_pool, fd[0], idx);
 
-        /* Write something onto the write end of the pipe(fd[1]) so that
-         * poll wakes up and calls the handler, poller_destroy_handler()
-         */
-        pthread_mutex_lock (&event_pool->mutex);
-        {
-                /* Write to pipe(fd[1]) and then wait for 1 second or until
-                 * a poller thread that is dying, broadcasts. Make sure we
-                 * do not loop forever by limiting to 10 retries
-                 */
-                int retry = 0;
-
-                while (event_pool->activethreadcount > 0
-                       && (retry++ < (threadcount + 10))) {
-                        if (sys_write (fd[1], "dummy", 6) == -1) {
-                                break;
-                        }
-                        sleep_till.tv_sec = time (NULL) + 1;
-                        ret = pthread_cond_timedwait (&event_pool->cond,
-                                                      &event_pool->mutex,
-                                                      &sleep_till);
-                        if (ret) {
-                                gf_msg_debug ("event", 0,
-                                              "thread cond-timedwait failed "
-                                              "active-thread-count: %d, "
-                                              "retry: %d",
-                                              event_pool->activethreadcount,
-                                              retry);
-                        }
-                }
-        }
-        pthread_mutex_unlock (&event_pool->mutex);
-
-        ret = event_unregister (event_pool, fd[0], idx);
-
- out:
-        if (fd[0] != -1)
-                sys_close (fd[0]);
-        if (fd[1] != -1)
-                sys_close (fd[1]);
+out:
+    if (fd[0] != -1)
+        sys_close(fd[0]);
+    if (fd[1] != -1)
+        sys_close(fd[1]);
 
-        return ret;
+    return ret;
 }
 
 int
-event_handled (struct event_pool *event_pool, int fd, int idx, int gen)
+event_handled(struct event_pool *event_pool, int fd, int idx, int gen)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (event_pool->ops->event_handled)
-                ret = event_pool->ops->event_handled (event_pool, fd, idx, gen);
+    if (event_pool->ops->event_handled)
+        ret = event_pool->ops->event_handled(event_pool, fd, idx, gen);
 
-        return ret;
+    return ret;
 }
diff --git a/libglusterfs/src/events.c b/libglusterfs/src/events.c
index 5a1b4c06e57..b1fa057b81e 100644
--- a/libglusterfs/src/events.c
+++ b/libglusterfs/src/events.c
@@ -25,112 +25,109 @@
 #include "globals.h"
 #include "events.h"
 
-
 #define EVENT_HOST "127.0.0.1"
 #define EVENT_PORT 24009
 
-
 int
-_gf_event (eventtypes_t event, const char *fmt, ...)
+_gf_event(eventtypes_t event, const char *fmt, ...)
 {
-        int                ret                   = 0;
-        int                sock                  = -1;
-        char              *eventstr              = NULL;
-        struct             sockaddr_in server;
-        va_list            arguments;
-        char              *msg                   = NULL;
-        glusterfs_ctx_t   *ctx                   = NULL;
-        char              *host                  = NULL;
-        struct addrinfo    hints;
-        struct addrinfo   *result                = NULL;
-
-        /* Global context */
-        ctx = THIS->ctx;
-
-        if (event < 0 || event >= EVENT_LAST) {
-                ret = EVENT_ERROR_INVALID_INPUTS;
-                goto out;
-        }
-
-        /* Initialize UDP socket */
-        sock = socket (AF_INET, SOCK_DGRAM, 0);
-        if (sock < 0) {
-                ret = EVENT_ERROR_SOCKET;
-                goto out;
-        }
-
-        memset (&hints, 0, sizeof (hints));
-        hints.ai_family = AF_UNSPEC;
-
-        /* Get Host name to send message */
-        if (ctx && ctx->cmd_args.volfile_server) {
-                /* If it is client code then volfile_server is set
-                   use that information to push the events. */
-                if ((getaddrinfo (ctx->cmd_args.volfile_server,
-                                  NULL, &hints, &result)) != 0) {
-                        ret = EVENT_ERROR_RESOLVE;
-                        goto out;
-                }
-
-                if (get_ip_from_addrinfo (result, &host) == NULL) {
-                        ret = EVENT_ERROR_RESOLVE;
-                        goto out;
-                }
-        } else {
-                /* Localhost, Use the defined IP for localhost */
-                host = gf_strdup (EVENT_HOST);
+    int ret = 0;
+    int sock = -1;
+    char *eventstr = NULL;
+    struct sockaddr_in server;
+    va_list arguments;
+    char *msg = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    char *host = NULL;
+    struct addrinfo hints;
+    struct addrinfo *result = NULL;
+
+    /* Global context */
+    ctx = THIS->ctx;
+
+    if (event < 0 || event >= EVENT_LAST) {
+        ret = EVENT_ERROR_INVALID_INPUTS;
+        goto out;
+    }
+
+    /* Initialize UDP socket */
+    sock = socket(AF_INET, SOCK_DGRAM, 0);
+    if (sock < 0) {
+        ret = EVENT_ERROR_SOCKET;
+        goto out;
+    }
+
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_family = AF_UNSPEC;
+
+    /* Get Host name to send message */
+    if (ctx && ctx->cmd_args.volfile_server) {
+        /* If it is client code then volfile_server is set
+           use that information to push the events. */
+        if ((getaddrinfo(ctx->cmd_args.volfile_server, NULL, &hints,
+                         &result)) != 0) {
+            ret = EVENT_ERROR_RESOLVE;
+            goto out;
         }
 
-        /* Socket Configurations */
-        server.sin_family = AF_INET;
-        server.sin_port = htons (EVENT_PORT);
-        server.sin_addr.s_addr = inet_addr (host);
-        memset (&server.sin_zero, '\0', sizeof (server.sin_zero));
-
-        va_start (arguments, fmt);
-        ret = gf_vasprintf (&msg, fmt, arguments);
-        va_end (arguments);
-
-        if (ret < 0) {
-                ret = EVENT_ERROR_INVALID_INPUTS;
-                goto out;
-        }
-
-        ret = gf_asprintf (&eventstr, "%u %d %s",
-                            (unsigned)time(NULL), event, msg);
-
-        if (ret <= 0) {
-                ret = EVENT_ERROR_MSG_FORMAT;
-                goto out;
+        if (get_ip_from_addrinfo(result, &host) == NULL) {
+            ret = EVENT_ERROR_RESOLVE;
+            goto out;
         }
-
-        /* Send Message */
-        if (sendto (sock, eventstr, strlen (eventstr),
-                    0, (struct sockaddr *)&server, sizeof (server)) <= 0) {
-                ret = EVENT_ERROR_SEND;
-                goto out;
-        }
-
-        ret = EVENT_SEND_OK;
-
- out:
-        if (sock >= 0) {
-                sys_close (sock);
-        }
-
-        /* Allocated by gf_vasprintf */
-        if (msg)
-                GF_FREE (msg);
-
-        /* Allocated by gf_asprintf */
-        if (eventstr)
-                GF_FREE (eventstr);
-
-        if (host)
-                GF_FREE (host);
-
-        if (result)
-                freeaddrinfo (result);
-
-        return ret;
+    } else {
+        /* Localhost, Use the defined IP for localhost */
+        host = gf_strdup(EVENT_HOST);
+    }
+
+    /* Socket Configurations */
+    server.sin_family = AF_INET;
+    server.sin_port = htons(EVENT_PORT);
+    server.sin_addr.s_addr = inet_addr(host);
+    memset(&server.sin_zero, '\0', sizeof(server.sin_zero));
+
+    va_start(arguments, fmt);
+    ret = gf_vasprintf(&msg, fmt, arguments);
+    va_end(arguments);
+
+    if (ret < 0) {
+        ret = EVENT_ERROR_INVALID_INPUTS;
+        goto out;
+    }
+
+    ret = gf_asprintf(&eventstr, "%u %d %s", (unsigned)time(NULL), event, msg);
+
+    if (ret <= 0) {
+        ret = EVENT_ERROR_MSG_FORMAT;
+        goto out;
+    }
+
+    /* Send Message */
+    if (sendto(sock, eventstr, strlen(eventstr), 0, (struct sockaddr *)&server,
+               sizeof(server)) <= 0) {
+        ret = EVENT_ERROR_SEND;
+        goto out;
+    }
+
+    ret = EVENT_SEND_OK;
+
+out:
+    if (sock >= 0) {
+        sys_close(sock);
+    }
+
+    /* Allocated by gf_vasprintf */
+    if (msg)
+        GF_FREE(msg);
+
+    /* Allocated by gf_asprintf */
+    if (eventstr)
+        GF_FREE(eventstr);
+
+    if (host)
+        GF_FREE(host);
+
+    if (result)
+        freeaddrinfo(result);
+
+    return ret;
 }
diff --git a/libglusterfs/src/fd-lk.c b/libglusterfs/src/fd-lk.c
index e516f64bff6..a6680661be6 100644
--- a/libglusterfs/src/fd-lk.c
+++ b/libglusterfs/src/fd-lk.c
@@ -13,430 +13,421 @@
 #include "libglusterfs-messages.h"
 
 int32_t
-_fd_lk_delete_lock (fd_lk_ctx_node_t *lock)
+_fd_lk_delete_lock(fd_lk_ctx_node_t *lock)
 {
-        int32_t    ret = -1;
+    int32_t ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("fd-lk", lock, out);
+    GF_VALIDATE_OR_GOTO("fd-lk", lock, out);
 
-        list_del_init (&lock->next);
+    list_del_init(&lock->next);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-_fd_lk_destroy_lock (fd_lk_ctx_node_t *lock)
+_fd_lk_destroy_lock(fd_lk_ctx_node_t *lock)
 {
-        int32_t    ret = -1;
+    int32_t ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("fd-lk", lock, out);
+    GF_VALIDATE_OR_GOTO("fd-lk", lock, out);
 
-        GF_FREE (lock);
+    GF_FREE(lock);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-_fd_lk_destroy_lock_list (fd_lk_ctx_t *lk_ctx)
+_fd_lk_destroy_lock_list(fd_lk_ctx_t *lk_ctx)
 {
-        int               ret     = -1;
-        fd_lk_ctx_node_t *lk      = NULL;
-        fd_lk_ctx_node_t *tmp     = NULL;
-
-        GF_VALIDATE_OR_GOTO ("fd-lk", lk_ctx, out);
-
-        list_for_each_entry_safe (lk, tmp, &lk_ctx->lk_list, next) {
-                _fd_lk_delete_lock (lk);
-                _fd_lk_destroy_lock (lk);
-        }
-        ret = 0;
+    int ret = -1;
+    fd_lk_ctx_node_t *lk = NULL;
+    fd_lk_ctx_node_t *tmp = NULL;
+
+    GF_VALIDATE_OR_GOTO("fd-lk", lk_ctx, out);
+
+    list_for_each_entry_safe(lk, tmp, &lk_ctx->lk_list, next)
+    {
+        _fd_lk_delete_lock(lk);
+        _fd_lk_destroy_lock(lk);
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-fd_lk_ctx_unref (fd_lk_ctx_t *lk_ctx)
+fd_lk_ctx_unref(fd_lk_ctx_t *lk_ctx)
 {
-        int ref = -1;
+    int ref = -1;
 
-        GF_VALIDATE_OR_GOTO ("fd-lk", lk_ctx, err);
+    GF_VALIDATE_OR_GOTO("fd-lk", lk_ctx, err);
 
-        ref = GF_ATOMIC_DEC (lk_ctx->ref);
-        if (ref < 0)
-                GF_ASSERT (!ref);
-        if (ref == 0)
-                _fd_lk_destroy_lock_list (lk_ctx);
+    ref = GF_ATOMIC_DEC(lk_ctx->ref);
+    if (ref < 0)
+        GF_ASSERT(!ref);
+    if (ref == 0)
+        _fd_lk_destroy_lock_list(lk_ctx);
 
-        if (ref == 0) {
-                LOCK_DESTROY (&lk_ctx->lock);
-                GF_FREE (lk_ctx);
-        }
+    if (ref == 0) {
+        LOCK_DESTROY(&lk_ctx->lock);
+        GF_FREE(lk_ctx);
+    }
 
-        return 0;
+    return 0;
 err:
-        return -1;
+    return -1;
 }
 
 fd_lk_ctx_t *
-fd_lk_ctx_ref (fd_lk_ctx_t *lk_ctx)
+fd_lk_ctx_ref(fd_lk_ctx_t *lk_ctx)
 {
-        if (!lk_ctx) {
-                gf_msg_callingfn ("fd-lk", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return NULL;
-        }
+    if (!lk_ctx) {
+        gf_msg_callingfn("fd-lk", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return NULL;
+    }
 
-        GF_ATOMIC_INC (lk_ctx->ref);
+    GF_ATOMIC_INC(lk_ctx->ref);
 
-        return lk_ctx;
+    return lk_ctx;
 }
 
 fd_lk_ctx_t *
-fd_lk_ctx_create ()
+fd_lk_ctx_create()
 {
-        fd_lk_ctx_t *fd_lk_ctx = NULL;
+    fd_lk_ctx_t *fd_lk_ctx = NULL;
 
-        fd_lk_ctx = GF_CALLOC (1, sizeof (fd_lk_ctx_t),
-                               gf_common_mt_fd_lk_ctx_t);
-        if (!fd_lk_ctx)
-                goto out;
+    fd_lk_ctx = GF_CALLOC(1, sizeof(fd_lk_ctx_t), gf_common_mt_fd_lk_ctx_t);
+    if (!fd_lk_ctx)
+        goto out;
 
-        INIT_LIST_HEAD (&fd_lk_ctx->lk_list);
+    INIT_LIST_HEAD(&fd_lk_ctx->lk_list);
 
-        LOCK_INIT (&fd_lk_ctx->lock);
+    LOCK_INIT(&fd_lk_ctx->lock);
 
-        fd_lk_ctx = fd_lk_ctx_ref (fd_lk_ctx);
+    fd_lk_ctx = fd_lk_ctx_ref(fd_lk_ctx);
 out:
-        return fd_lk_ctx;
+    return fd_lk_ctx;
 }
 
 int
-_fd_lk_insert_lock (fd_lk_ctx_t *lk_ctx,
-                    fd_lk_ctx_node_t *lock)
+_fd_lk_insert_lock(fd_lk_ctx_t *lk_ctx, fd_lk_ctx_node_t *lock)
 {
-        list_add_tail (&lock->next, &lk_ctx->lk_list);
-        return 0;
+    list_add_tail(&lock->next, &lk_ctx->lk_list);
+    return 0;
 }
 
 static off_t
-_fd_lk_get_lock_len (off_t start, off_t end)
+_fd_lk_get_lock_len(off_t start, off_t end)
 {
-        if (end == LLONG_MAX)
-                return 0;
-        else
-                return (end - start + 1);
+    if (end == LLONG_MAX)
+        return 0;
+    else
+        return (end - start + 1);
 }
 
 fd_lk_ctx_node_t *
-fd_lk_ctx_node_new (int32_t cmd, struct gf_flock *flock)
+fd_lk_ctx_node_new(int32_t cmd, struct gf_flock *flock)
 {
-        fd_lk_ctx_node_t  *new_lock  = NULL;
+    fd_lk_ctx_node_t *new_lock = NULL;
 
-        /* TODO: get from mem-pool */
-        new_lock = GF_CALLOC (1, sizeof (fd_lk_ctx_node_t),
-                              gf_common_mt_fd_lk_ctx_node_t);
-        if (!new_lock)
-                goto out;
+    /* TODO: get from mem-pool */
+    new_lock = GF_CALLOC(1, sizeof(fd_lk_ctx_node_t),
+                         gf_common_mt_fd_lk_ctx_node_t);
+    if (!new_lock)
+        goto out;
 
-        new_lock->cmd = cmd;
+    new_lock->cmd = cmd;
 
-        if (flock) {
-                new_lock->fl_type  = flock->l_type;
-                new_lock->fl_start = flock->l_start;
+    if (flock) {
+        new_lock->fl_type = flock->l_type;
+        new_lock->fl_start = flock->l_start;
 
-                if (flock->l_len == 0)
-                        new_lock->fl_end = LLONG_MAX;
-                else
-                        new_lock->fl_end = flock->l_start + flock->l_len - 1;
+        if (flock->l_len == 0)
+            new_lock->fl_end = LLONG_MAX;
+        else
+            new_lock->fl_end = flock->l_start + flock->l_len - 1;
 
-                memcpy (&new_lock->user_flock, flock,
-                        sizeof (struct gf_flock));
-        }
+        memcpy(&new_lock->user_flock, flock, sizeof(struct gf_flock));
+    }
 
-        INIT_LIST_HEAD (&new_lock->next);
+    INIT_LIST_HEAD(&new_lock->next);
 out:
-        return new_lock;
+    return new_lock;
 }
 
 int32_t
-_fd_lk_delete_unlck_locks (fd_lk_ctx_t *lk_ctx)
+_fd_lk_delete_unlck_locks(fd_lk_ctx_t *lk_ctx)
 {
-        int32_t            ret   = -1;
-        fd_lk_ctx_node_t  *tmp   = NULL;
-        fd_lk_ctx_node_t  *lk    = NULL;
+    int32_t ret = -1;
+    fd_lk_ctx_node_t *tmp = NULL;
+    fd_lk_ctx_node_t *lk = NULL;
 
-        GF_VALIDATE_OR_GOTO ("fd-lk", lk_ctx, out);
+    GF_VALIDATE_OR_GOTO("fd-lk", lk_ctx, out);
 
-        list_for_each_entry_safe (lk, tmp, &lk_ctx->lk_list, next) {
-                if (lk->fl_type == F_UNLCK) {
-                        _fd_lk_delete_lock (lk);
-                        _fd_lk_destroy_lock (lk);
-                }
+    list_for_each_entry_safe(lk, tmp, &lk_ctx->lk_list, next)
+    {
+        if (lk->fl_type == F_UNLCK) {
+            _fd_lk_delete_lock(lk);
+            _fd_lk_destroy_lock(lk);
         }
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int
-fd_lk_overlap (fd_lk_ctx_node_t *l1,
-               fd_lk_ctx_node_t *l2)
+fd_lk_overlap(fd_lk_ctx_node_t *l1, fd_lk_ctx_node_t *l2)
 {
-        if (l1->fl_end >= l2->fl_start &&
-            l2->fl_end >= l1->fl_start)
-                return 1;
+    if (l1->fl_end >= l2->fl_start && l2->fl_end >= l1->fl_start)
+        return 1;
 
-        return 0;
+    return 0;
 }
 
 fd_lk_ctx_node_t *
-_fd_lk_add_locks (fd_lk_ctx_node_t *l1,
-                  fd_lk_ctx_node_t *l2)
+_fd_lk_add_locks(fd_lk_ctx_node_t *l1, fd_lk_ctx_node_t *l2)
 {
-        fd_lk_ctx_node_t  *sum = NULL;
+    fd_lk_ctx_node_t *sum = NULL;
 
-        sum = fd_lk_ctx_node_new (0, NULL);
-        if (!sum)
-                goto out;
+    sum = fd_lk_ctx_node_new(0, NULL);
+    if (!sum)
+        goto out;
 
-        sum->fl_start = min (l1->fl_start, l2->fl_start);
-        sum->fl_end   = max (l1->fl_end, l2->fl_end);
+    sum->fl_start = min(l1->fl_start, l2->fl_start);
+    sum->fl_end = max(l1->fl_end, l2->fl_end);
 
-        sum->user_flock.l_start = sum->fl_start;
-        sum->user_flock.l_len   = _fd_lk_get_lock_len (sum->fl_start,
-                                                       sum->fl_end);
+    sum->user_flock.l_start = sum->fl_start;
+    sum->user_flock.l_len = _fd_lk_get_lock_len(sum->fl_start, sum->fl_end);
 out:
-        return sum;
+    return sum;
 }
 
 /* Subtract two locks */
 struct _values {
-        fd_lk_ctx_node_t *locks[3];
+    fd_lk_ctx_node_t *locks[3];
 };
 
 int32_t
-_fd_lk_sub_locks (struct _values *v,
-                  fd_lk_ctx_node_t *big,
-                  fd_lk_ctx_node_t *small)
+_fd_lk_sub_locks(struct _values *v, fd_lk_ctx_node_t *big,
+                 fd_lk_ctx_node_t *small)
 {
-        int32_t  ret  = -1;
-
-        if ((big->fl_start == small->fl_start) &&
-            (big->fl_end   == small->fl_end)) {
-                /* both edges coincide with big */
-                v->locks[0] = fd_lk_ctx_node_new (small->cmd, NULL);
-                if (!v->locks[0])
-                        goto out;
-
-                memcpy (v->locks[0], big, sizeof (fd_lk_ctx_node_t));
-
-                v->locks[0]->fl_type            = small->fl_type;
-                v->locks[0]->user_flock.l_type = small->fl_type;
-        } else if ((small->fl_start > big->fl_start) &&
-                   (small->fl_end   < big->fl_end)) {
-                /* small lock is completely inside big lock,
-                   break it down into 3 different locks. */
-                v->locks[0] = fd_lk_ctx_node_new (big->cmd, NULL);
-                if (!v->locks[0])
-                        goto out;
-
-                v->locks[1] = fd_lk_ctx_node_new (small->cmd, NULL);
-                if (!v->locks[1])
-                        goto out;
-
-                v->locks[2] = fd_lk_ctx_node_new (big->cmd, NULL);
-                if (!v->locks[2])
-                        goto out;
-
-                memcpy (v->locks[0], big, sizeof (fd_lk_ctx_node_t));
-                v->locks[0]->fl_end = small->fl_start - 1;
-                v->locks[0]->user_flock.l_len =
-                        _fd_lk_get_lock_len (v->locks[0]->fl_start,
-                                             v->locks[0]->fl_end);
-
-                memcpy (v->locks[1], small, sizeof (fd_lk_ctx_node_t));
-
-                memcpy (v->locks[2], big, sizeof (fd_lk_ctx_node_t));
-                v->locks[2]->fl_start = small->fl_end + 1;
-                v->locks[2]->user_flock.l_len =
-                        _fd_lk_get_lock_len (v->locks[2]->fl_start,
-                                             v->locks[2]->fl_end);
-        } else if (small->fl_start == big->fl_start) {
-                /* One of the ends co-incide, break the
-                   locks into two separate parts */
-                v->locks[0] = fd_lk_ctx_node_new (small->cmd, NULL);
-                if (!v->locks[0])
-                        goto out;
-
-                v->locks[1] = fd_lk_ctx_node_new (big->cmd, NULL);
-                if (!v->locks[1])
-                        goto out;
-
-                memcpy (v->locks[0], small, sizeof (fd_lk_ctx_node_t));
-
-                memcpy (v->locks[1], big, sizeof (fd_lk_ctx_node_t));
-                v->locks[1]->fl_start = small->fl_end + 1;
-                v->locks[1]->user_flock.l_start = small->fl_end + 1;
-        } else if (small->fl_end == big->fl_end) {
-                /* One of the ends co-incide, break the
-                   locks into two separate parts */
-                v->locks[0] = fd_lk_ctx_node_new (small->cmd, NULL);
-                if (!v->locks[0])
-                        goto out;
-
-                v->locks[1] = fd_lk_ctx_node_new (big->cmd, NULL);
-                if (!v->locks[1])
-                        goto out;
-
-                memcpy (v->locks[0], big, sizeof (fd_lk_ctx_node_t));
-                v->locks[0]->fl_end = small->fl_start - 1;
-                v->locks[0]->user_flock.l_len =
-                        _fd_lk_get_lock_len (v->locks[0]->fl_start,
-                                             v->locks[0]->fl_end);
-
-                memcpy (v->locks[1], small, sizeof (fd_lk_ctx_node_t));
-        } else {
-                /* We should never come to this case */
-                GF_ASSERT (!"Invalid case");
-        }
-        ret = 0;
+    int32_t ret = -1;
+
+    if ((big->fl_start == small->fl_start) && (big->fl_end == small->fl_end)) {
+        /* both edges coincide with big */
+        v->locks[0] = fd_lk_ctx_node_new(small->cmd, NULL);
+        if (!v->locks[0])
+            goto out;
+
+        memcpy(v->locks[0], big, sizeof(fd_lk_ctx_node_t));
+
+        v->locks[0]->fl_type = small->fl_type;
+        v->locks[0]->user_flock.l_type = small->fl_type;
+    } else if ((small->fl_start > big->fl_start) &&
+               (small->fl_end < big->fl_end)) {
+        /* small lock is completely inside big lock,
+           break it down into 3 different locks. */
+        v->locks[0] = fd_lk_ctx_node_new(big->cmd, NULL);
+        if (!v->locks[0])
+            goto out;
+
+        v->locks[1] = fd_lk_ctx_node_new(small->cmd, NULL);
+        if (!v->locks[1])
+            goto out;
+
+        v->locks[2] = fd_lk_ctx_node_new(big->cmd, NULL);
+        if (!v->locks[2])
+            goto out;
+
+        memcpy(v->locks[0], big, sizeof(fd_lk_ctx_node_t));
+        v->locks[0]->fl_end = small->fl_start - 1;
+        v->locks[0]->user_flock.l_len = _fd_lk_get_lock_len(
+            v->locks[0]->fl_start, v->locks[0]->fl_end);
+
+        memcpy(v->locks[1], small, sizeof(fd_lk_ctx_node_t));
+
+        memcpy(v->locks[2], big, sizeof(fd_lk_ctx_node_t));
+        v->locks[2]->fl_start = small->fl_end + 1;
+        v->locks[2]->user_flock.l_len = _fd_lk_get_lock_len(
+            v->locks[2]->fl_start, v->locks[2]->fl_end);
+    } else if (small->fl_start == big->fl_start) {
+        /* One of the ends co-incide, break the
+           locks into two separate parts */
+        v->locks[0] = fd_lk_ctx_node_new(small->cmd, NULL);
+        if (!v->locks[0])
+            goto out;
+
+        v->locks[1] = fd_lk_ctx_node_new(big->cmd, NULL);
+        if (!v->locks[1])
+            goto out;
+
+        memcpy(v->locks[0], small, sizeof(fd_lk_ctx_node_t));
+
+        memcpy(v->locks[1], big, sizeof(fd_lk_ctx_node_t));
+        v->locks[1]->fl_start = small->fl_end + 1;
+        v->locks[1]->user_flock.l_start = small->fl_end + 1;
+    } else if (small->fl_end == big->fl_end) {
+        /* One of the ends co-incide, break the
+           locks into two separate parts */
+        v->locks[0] = fd_lk_ctx_node_new(small->cmd, NULL);
+        if (!v->locks[0])
+            goto out;
+
+        v->locks[1] = fd_lk_ctx_node_new(big->cmd, NULL);
+        if (!v->locks[1])
+            goto out;
+
+        memcpy(v->locks[0], big, sizeof(fd_lk_ctx_node_t));
+        v->locks[0]->fl_end = small->fl_start - 1;
+        v->locks[0]->user_flock.l_len = _fd_lk_get_lock_len(
+            v->locks[0]->fl_start, v->locks[0]->fl_end);
+
+        memcpy(v->locks[1], small, sizeof(fd_lk_ctx_node_t));
+    } else {
+        /* We should never come to this case */
+        GF_ASSERT(!"Invalid case");
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 static void
-_fd_lk_insert_and_merge (fd_lk_ctx_t *lk_ctx,
-                         fd_lk_ctx_node_t *lock)
+_fd_lk_insert_and_merge(fd_lk_ctx_t *lk_ctx, fd_lk_ctx_node_t *lock)
 {
-        int32_t               ret     = -1;
-        int32_t               i       = 0;
-        fd_lk_ctx_node_t     *entry   = NULL;
-        fd_lk_ctx_node_t     *t       = NULL;
-        fd_lk_ctx_node_t     *sum     = NULL;
-        struct _values        v       = {.locks = {0, 0, 0 }};
-
-        list_for_each_entry_safe (entry, t, &lk_ctx->lk_list, next) {
-                if (!fd_lk_overlap (entry, lock))
-                        continue;
-
-                if (entry->fl_type == lock->fl_type) {
-                        sum = _fd_lk_add_locks (entry, lock);
-                        if (!sum)
-                                return;
-                        sum->fl_type = entry->fl_type;
-                        sum->user_flock.l_type = entry->fl_type;
-                        _fd_lk_delete_lock (entry);
-                        _fd_lk_destroy_lock (entry);
-                        _fd_lk_destroy_lock (lock);
-                        _fd_lk_insert_and_merge (lk_ctx, sum);
-                        return;
-                } else {
-                        sum = _fd_lk_add_locks (entry, lock);
-                        sum->fl_type = lock->fl_type;
-                        sum->user_flock.l_type = lock->fl_type;
-                        ret = _fd_lk_sub_locks (&v, sum, lock);
-                        if (ret)
-                                return;
-                        _fd_lk_delete_lock (entry);
-                        _fd_lk_destroy_lock (entry);
-
-                        _fd_lk_delete_lock (lock);
-                        _fd_lk_destroy_lock (lock);
-
-                        _fd_lk_destroy_lock (sum);
-
-                        for (i = 0; i < 3; i++) {
-                                if (!v.locks[i])
-                                        continue;
-
-                                INIT_LIST_HEAD (&v.locks[i]->next);
-                                _fd_lk_insert_and_merge (lk_ctx, v.locks[i]);
-                        }
-                        _fd_lk_delete_unlck_locks (lk_ctx);
-                        return;
-                }
-        }
-
-        /* no conflicts, so just insert */
-        if (lock->fl_type != F_UNLCK) {
-                _fd_lk_insert_lock (lk_ctx, lock);
+    int32_t ret = -1;
+    int32_t i = 0;
+    fd_lk_ctx_node_t *entry = NULL;
+    fd_lk_ctx_node_t *t = NULL;
+    fd_lk_ctx_node_t *sum = NULL;
+    struct _values v = {.locks = {0, 0, 0}};
+
+    list_for_each_entry_safe(entry, t, &lk_ctx->lk_list, next)
+    {
+        if (!fd_lk_overlap(entry, lock))
+            continue;
+
+        if (entry->fl_type == lock->fl_type) {
+            sum = _fd_lk_add_locks(entry, lock);
+            if (!sum)
+                return;
+            sum->fl_type = entry->fl_type;
+            sum->user_flock.l_type = entry->fl_type;
+            _fd_lk_delete_lock(entry);
+            _fd_lk_destroy_lock(entry);
+            _fd_lk_destroy_lock(lock);
+            _fd_lk_insert_and_merge(lk_ctx, sum);
+            return;
         } else {
-                _fd_lk_destroy_lock (lock);
+            sum = _fd_lk_add_locks(entry, lock);
+            sum->fl_type = lock->fl_type;
+            sum->user_flock.l_type = lock->fl_type;
+            ret = _fd_lk_sub_locks(&v, sum, lock);
+            if (ret)
+                return;
+            _fd_lk_delete_lock(entry);
+            _fd_lk_destroy_lock(entry);
+
+            _fd_lk_delete_lock(lock);
+            _fd_lk_destroy_lock(lock);
+
+            _fd_lk_destroy_lock(sum);
+
+            for (i = 0; i < 3; i++) {
+                if (!v.locks[i])
+                    continue;
+
+                INIT_LIST_HEAD(&v.locks[i]->next);
+                _fd_lk_insert_and_merge(lk_ctx, v.locks[i]);
+            }
+            _fd_lk_delete_unlck_locks(lk_ctx);
+            return;
         }
+    }
+
+    /* no conflicts, so just insert */
+    if (lock->fl_type != F_UNLCK) {
+        _fd_lk_insert_lock(lk_ctx, lock);
+    } else {
+        _fd_lk_destroy_lock(lock);
+    }
 }
 
 static void
-print_lock_list (fd_lk_ctx_t *lk_ctx)
+print_lock_list(fd_lk_ctx_t *lk_ctx)
 {
-        fd_lk_ctx_node_t    *lk     = NULL;
-
-        gf_msg_debug ("fd-lk", 0, "lock list:");
-
-        list_for_each_entry (lk, &lk_ctx->lk_list, next)
-                gf_msg_debug ("fd-lk", 0, "owner = %s, cmd = %s fl_type = %s,"
-                              " fs_start = %"PRId64", fs_end = %"PRId64", "
-                              "user_flock: l_type = %s, l_start = %"PRId64", "
-                              "l_len = %"PRId64", ",
-                              lkowner_utoa (&lk->user_flock.l_owner),
-                              get_lk_cmd (lk->cmd), get_lk_type (lk->fl_type),
-                              lk->fl_start, lk->fl_end,
-                              get_lk_type (lk->user_flock.l_type),
-                              lk->user_flock.l_start, lk->user_flock.l_len);
+    fd_lk_ctx_node_t *lk = NULL;
+
+    gf_msg_debug("fd-lk", 0, "lock list:");
+
+    list_for_each_entry(lk, &lk_ctx->lk_list, next)
+        gf_msg_debug("fd-lk", 0,
+                     "owner = %s, cmd = %s fl_type = %s,"
+                     " fs_start = %" PRId64 ", fs_end = %" PRId64
+                     ", "
+                     "user_flock: l_type = %s, l_start = %" PRId64
+                     ", "
+                     "l_len = %" PRId64 ", ",
+                     lkowner_utoa(&lk->user_flock.l_owner), get_lk_cmd(lk->cmd),
+                     get_lk_type(lk->fl_type), lk->fl_start, lk->fl_end,
+                     get_lk_type(lk->user_flock.l_type), lk->user_flock.l_start,
+                     lk->user_flock.l_len);
 }
 
 int
-fd_lk_insert_and_merge (fd_t *fd, int32_t cmd,
-                        struct gf_flock *flock)
+fd_lk_insert_and_merge(fd_t *fd, int32_t cmd, struct gf_flock *flock)
 {
-        int32_t              ret      = -1;
-        fd_lk_ctx_t         *lk_ctx   = NULL;
-        fd_lk_ctx_node_t    *lk     = NULL;
-
-        GF_VALIDATE_OR_GOTO ("fd-lk", fd, out);
-        GF_VALIDATE_OR_GOTO ("fd-lk", flock, out);
-
-        lk_ctx = fd_lk_ctx_ref (fd->lk_ctx);
-        lk     = fd_lk_ctx_node_new (cmd, flock);
-
-        gf_msg_debug ("fd-lk", 0, "new lock request: owner = %s, fl_type = %s"
-                      ", fs_start = %"PRId64", fs_end = %"PRId64", user_flock:"
-                      " l_type = %s, l_start = %"PRId64", l_len = %"PRId64,
-                      lkowner_utoa (&flock->l_owner),
-                      get_lk_type (lk->fl_type), lk->fl_start, lk->fl_end,
-                      get_lk_type (lk->user_flock.l_type),
-                      lk->user_flock.l_start, lk->user_flock.l_len);
-
-        LOCK (&lk_ctx->lock);
-        {
-                _fd_lk_insert_and_merge (lk_ctx, lk);
-                print_lock_list (lk_ctx);
-        }
-        UNLOCK (&lk_ctx->lock);
-
-        fd_lk_ctx_unref (lk_ctx);
-
-        ret = 0;
+    int32_t ret = -1;
+    fd_lk_ctx_t *lk_ctx = NULL;
+    fd_lk_ctx_node_t *lk = NULL;
+
+    GF_VALIDATE_OR_GOTO("fd-lk", fd, out);
+    GF_VALIDATE_OR_GOTO("fd-lk", flock, out);
+
+    lk_ctx = fd_lk_ctx_ref(fd->lk_ctx);
+    lk = fd_lk_ctx_node_new(cmd, flock);
+
+    gf_msg_debug("fd-lk", 0,
+                 "new lock request: owner = %s, fl_type = %s"
+                 ", fs_start = %" PRId64 ", fs_end = %" PRId64
+                 ", user_flock:"
+                 " l_type = %s, l_start = %" PRId64 ", l_len = %" PRId64,
+                 lkowner_utoa(&flock->l_owner), get_lk_type(lk->fl_type),
+                 lk->fl_start, lk->fl_end, get_lk_type(lk->user_flock.l_type),
+                 lk->user_flock.l_start, lk->user_flock.l_len);
+
+    LOCK(&lk_ctx->lock);
+    {
+        _fd_lk_insert_and_merge(lk_ctx, lk);
+        print_lock_list(lk_ctx);
+    }
+    UNLOCK(&lk_ctx->lock);
+
+    fd_lk_ctx_unref(lk_ctx);
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 gf_boolean_t
-fd_lk_ctx_empty (fd_lk_ctx_t *lk_ctx)
+fd_lk_ctx_empty(fd_lk_ctx_t *lk_ctx)
 {
-	gf_boolean_t verdict = _gf_true;
+    gf_boolean_t verdict = _gf_true;
 
-	if (!lk_ctx)
-		return _gf_true;
+    if (!lk_ctx)
+        return _gf_true;
 
-	LOCK (&lk_ctx->lock);
-	{
-		verdict = list_empty (&lk_ctx->lk_list);
-	}
-	UNLOCK (&lk_ctx->lock);
+    LOCK(&lk_ctx->lock);
+    {
+        verdict = list_empty(&lk_ctx->lk_list);
+    }
+    UNLOCK(&lk_ctx->lock);
 
-	return verdict;
+    return verdict;
 }
diff --git a/libglusterfs/src/fd.c b/libglusterfs/src/fd.c
index ee14dc8fe43..d26b7097fd4 100644
--- a/libglusterfs/src/fd.c
+++ b/libglusterfs/src/fd.c
@@ -14,1218 +14,1173 @@
 #include "statedump.h"
 #include "libglusterfs-messages.h"
 
-
 static int
-gf_fd_fdtable_expand (fdtable_t *fdtable, uint32_t nr);
-
+gf_fd_fdtable_expand(fdtable_t *fdtable, uint32_t nr);
 
 fd_t *
-__fd_ref (fd_t *fd);
+__fd_ref(fd_t *fd);
 
 static int
-gf_fd_chain_fd_entries (fdentry_t *entries, uint32_t startidx,
-                        uint32_t endcount)
+gf_fd_chain_fd_entries(fdentry_t *entries, uint32_t startidx, uint32_t endcount)
 {
-        uint32_t        i = 0;
+    uint32_t i = 0;
 
-        if (!entries) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!entries");
-                return -1;
-        }
+    if (!entries) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!entries");
+        return -1;
+    }
 
-        /* Chain only till the second to last entry because we want to
-         * ensure that the last entry has GF_FDTABLE_END.
-         */
-        for (i = startidx; i < (endcount - 1); i++)
-                entries[i].next_free = i + 1;
+    /* Chain only till the second to last entry because we want to
+     * ensure that the last entry has GF_FDTABLE_END.
+     */
+    for (i = startidx; i < (endcount - 1); i++)
+        entries[i].next_free = i + 1;
 
-        /* i has already been incremented up to the last entry. */
-        entries[i].next_free = GF_FDTABLE_END;
+    /* i has already been incremented up to the last entry. */
+    entries[i].next_free = GF_FDTABLE_END;
 
-        return 0;
+    return 0;
 }
 
-
 static int
-gf_fd_fdtable_expand (fdtable_t *fdtable, uint32_t nr)
+gf_fd_fdtable_expand(fdtable_t *fdtable, uint32_t nr)
 {
-        fdentry_t   *oldfds = NULL;
-        uint32_t     oldmax_fds = -1;
-        int          ret = -1;
-
-        if (fdtable == NULL || nr > UINT32_MAX) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                ret = EINVAL;
-                goto out;
-        }
-
-        nr /= (1024 / sizeof (fdentry_t));
-        nr = gf_roundup_next_power_of_two (nr + 1);
-        nr *= (1024 / sizeof (fdentry_t));
-
-        oldfds = fdtable->fdentries;
-        oldmax_fds = fdtable->max_fds;
-
-        fdtable->fdentries = GF_CALLOC (nr, sizeof (fdentry_t),
-                                        gf_common_mt_fdentry_t);
-        if (!fdtable->fdentries) {
-                ret = ENOMEM;
-                goto out;
-        }
-        fdtable->max_fds = nr;
-
-        if (oldfds) {
-                uint32_t cpy = oldmax_fds * sizeof (fdentry_t);
-                memcpy (fdtable->fdentries, oldfds, cpy);
-        }
-
-        gf_fd_chain_fd_entries (fdtable->fdentries, oldmax_fds,
-                                fdtable->max_fds);
-
-        /* Now that expansion is done, we must update the fd list
-         * head pointer so that the fd allocation functions can continue
-         * using the expanded table.
-         */
-        fdtable->first_free = oldmax_fds;
-        GF_FREE (oldfds);
-        ret = 0;
+    fdentry_t *oldfds = NULL;
+    uint32_t oldmax_fds = -1;
+    int ret = -1;
+
+    if (fdtable == NULL || nr > UINT32_MAX) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        ret = EINVAL;
+        goto out;
+    }
+
+    nr /= (1024 / sizeof(fdentry_t));
+    nr = gf_roundup_next_power_of_two(nr + 1);
+    nr *= (1024 / sizeof(fdentry_t));
+
+    oldfds = fdtable->fdentries;
+    oldmax_fds = fdtable->max_fds;
+
+    fdtable->fdentries = GF_CALLOC(nr, sizeof(fdentry_t),
+                                   gf_common_mt_fdentry_t);
+    if (!fdtable->fdentries) {
+        ret = ENOMEM;
+        goto out;
+    }
+    fdtable->max_fds = nr;
+
+    if (oldfds) {
+        uint32_t cpy = oldmax_fds * sizeof(fdentry_t);
+        memcpy(fdtable->fdentries, oldfds, cpy);
+    }
+
+    gf_fd_chain_fd_entries(fdtable->fdentries, oldmax_fds, fdtable->max_fds);
+
+    /* Now that expansion is done, we must update the fd list
+     * head pointer so that the fd allocation functions can continue
+     * using the expanded table.
+     */
+    fdtable->first_free = oldmax_fds;
+    GF_FREE(oldfds);
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 fdtable_t *
-gf_fd_fdtable_alloc (void)
+gf_fd_fdtable_alloc(void)
 {
-        fdtable_t *fdtable = NULL;
+    fdtable_t *fdtable = NULL;
 
-        fdtable = GF_CALLOC (1, sizeof (*fdtable), gf_common_mt_fdtable_t);
-        if (!fdtable)
-                return NULL;
+    fdtable = GF_CALLOC(1, sizeof(*fdtable), gf_common_mt_fdtable_t);
+    if (!fdtable)
+        return NULL;
 
-        pthread_rwlock_init (&fdtable->lock, NULL);
+    pthread_rwlock_init(&fdtable->lock, NULL);
 
-        pthread_rwlock_wrlock (&fdtable->lock);
-        {
-                gf_fd_fdtable_expand (fdtable, 0);
-        }
-        pthread_rwlock_unlock (&fdtable->lock);
+    pthread_rwlock_wrlock(&fdtable->lock);
+    {
+        gf_fd_fdtable_expand(fdtable, 0);
+    }
+    pthread_rwlock_unlock(&fdtable->lock);
 
-        return fdtable;
+    return fdtable;
 }
 
-
 static fdentry_t *
-__gf_fd_fdtable_get_all_fds (fdtable_t *fdtable, uint32_t *count)
+__gf_fd_fdtable_get_all_fds(fdtable_t *fdtable, uint32_t *count)
 {
-        fdentry_t       *fdentries = NULL;
+    fdentry_t *fdentries = NULL;
 
-        if (count == NULL) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!count");
-                goto out;
-        }
+    if (count == NULL) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!count");
+        goto out;
+    }
 
-        fdentries = fdtable->fdentries;
-        fdtable->fdentries = GF_CALLOC (fdtable->max_fds, sizeof (fdentry_t),
-                                        gf_common_mt_fdentry_t);
-        gf_fd_chain_fd_entries (fdtable->fdentries, 0, fdtable->max_fds);
-        *count = fdtable->max_fds;
+    fdentries = fdtable->fdentries;
+    fdtable->fdentries = GF_CALLOC(fdtable->max_fds, sizeof(fdentry_t),
+                                   gf_common_mt_fdentry_t);
+    gf_fd_chain_fd_entries(fdtable->fdentries, 0, fdtable->max_fds);
+    *count = fdtable->max_fds;
 
 out:
-        return fdentries;
+    return fdentries;
 }
 
-
 fdentry_t *
-gf_fd_fdtable_get_all_fds (fdtable_t *fdtable, uint32_t *count)
+gf_fd_fdtable_get_all_fds(fdtable_t *fdtable, uint32_t *count)
 {
-        fdentry_t       *entries = NULL;
-
-        if (fdtable) {
-                pthread_rwlock_wrlock (&fdtable->lock);
-                {
-                        entries = __gf_fd_fdtable_get_all_fds (fdtable, count);
-                }
-                pthread_rwlock_unlock (&fdtable->lock);
+    fdentry_t *entries = NULL;
+
+    if (fdtable) {
+        pthread_rwlock_wrlock(&fdtable->lock);
+        {
+            entries = __gf_fd_fdtable_get_all_fds(fdtable, count);
         }
+        pthread_rwlock_unlock(&fdtable->lock);
+    }
 
-        return entries;
+    return entries;
 }
 
-
 static fdentry_t *
-__gf_fd_fdtable_copy_all_fds (fdtable_t *fdtable, uint32_t *count)
+__gf_fd_fdtable_copy_all_fds(fdtable_t *fdtable, uint32_t *count)
 {
-        fdentry_t *fdentries = NULL;
-        int        i         = 0;
+    fdentry_t *fdentries = NULL;
+    int i = 0;
 
-        if (count == NULL) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!count");
-                goto out;
-        }
+    if (count == NULL) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!count");
+        goto out;
+    }
 
-        fdentries = GF_CALLOC (fdtable->max_fds, sizeof (fdentry_t),
-                               gf_common_mt_fdentry_t);
-        if (fdentries == NULL) {
-                goto out;
-        }
+    fdentries = GF_CALLOC(fdtable->max_fds, sizeof(fdentry_t),
+                          gf_common_mt_fdentry_t);
+    if (fdentries == NULL) {
+        goto out;
+    }
 
-        *count = fdtable->max_fds;
+    *count = fdtable->max_fds;
 
-        for (i = 0; i < fdtable->max_fds; i++) {
-                if (fdtable->fdentries[i].fd != NULL) {
-                        fdentries[i].fd = fd_ref (fdtable->fdentries[i].fd);
-                }
+    for (i = 0; i < fdtable->max_fds; i++) {
+        if (fdtable->fdentries[i].fd != NULL) {
+            fdentries[i].fd = fd_ref(fdtable->fdentries[i].fd);
         }
+    }
 
 out:
-        return fdentries;
+    return fdentries;
 }
 
-
 fdentry_t *
-gf_fd_fdtable_copy_all_fds (fdtable_t *fdtable, uint32_t *count)
+gf_fd_fdtable_copy_all_fds(fdtable_t *fdtable, uint32_t *count)
 {
-        fdentry_t *entries = NULL;
-
-        if (fdtable) {
-                pthread_rwlock_rdlock (&fdtable->lock);
-                {
-                        entries = __gf_fd_fdtable_copy_all_fds (fdtable, count);
-                }
-                pthread_rwlock_unlock (&fdtable->lock);
+    fdentry_t *entries = NULL;
+
+    if (fdtable) {
+        pthread_rwlock_rdlock(&fdtable->lock);
+        {
+            entries = __gf_fd_fdtable_copy_all_fds(fdtable, count);
         }
+        pthread_rwlock_unlock(&fdtable->lock);
+    }
 
-        return entries;
+    return entries;
 }
 
-
 void
-gf_fd_fdtable_destroy (fdtable_t *fdtable)
+gf_fd_fdtable_destroy(fdtable_t *fdtable)
 {
-        struct list_head  list = {0, };
-        fd_t             *fd = NULL;
-        fdentry_t        *fdentries = NULL;
-        uint32_t          fd_count = 0;
-        int32_t           i = 0;
-
-        INIT_LIST_HEAD (&list);
-
-        if (!fdtable) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!fdtable");
-                return;
-        }
-
-        pthread_rwlock_wrlock (&fdtable->lock);
-        {
-                fdentries = __gf_fd_fdtable_get_all_fds (fdtable, &fd_count);
-                GF_FREE (fdtable->fdentries);
-        }
-        pthread_rwlock_unlock (&fdtable->lock);
-
-        if (fdentries != NULL) {
-                for (i = 0; i < fd_count; i++) {
-                        fd = fdentries[i].fd;
-                        if (fd != NULL) {
-                                fd_unref (fd);
-                        }
-                }
-
-                GF_FREE (fdentries);
-                pthread_rwlock_destroy (&fdtable->lock);
-                GF_FREE (fdtable);
-        }
+    struct list_head list = {
+        0,
+    };
+    fd_t *fd = NULL;
+    fdentry_t *fdentries = NULL;
+    uint32_t fd_count = 0;
+    int32_t i = 0;
+
+    INIT_LIST_HEAD(&list);
+
+    if (!fdtable) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!fdtable");
+        return;
+    }
+
+    pthread_rwlock_wrlock(&fdtable->lock);
+    {
+        fdentries = __gf_fd_fdtable_get_all_fds(fdtable, &fd_count);
+        GF_FREE(fdtable->fdentries);
+    }
+    pthread_rwlock_unlock(&fdtable->lock);
+
+    if (fdentries != NULL) {
+        for (i = 0; i < fd_count; i++) {
+            fd = fdentries[i].fd;
+            if (fd != NULL) {
+                fd_unref(fd);
+            }
+        }
+
+        GF_FREE(fdentries);
+        pthread_rwlock_destroy(&fdtable->lock);
+        GF_FREE(fdtable);
+    }
 }
 
-
 int
-gf_fd_unused_get (fdtable_t *fdtable, fd_t *fdptr)
+gf_fd_unused_get(fdtable_t *fdtable, fd_t *fdptr)
 {
-        int32_t         fd = -1;
-        fdentry_t       *fde = NULL;
-        int             error;
-        int             alloc_attempts = 0;
-
-        if (fdtable == NULL || fdptr == NULL) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return EINVAL;
-        }
-
-        pthread_rwlock_wrlock (&fdtable->lock);
-        {
-        fd_alloc_try_again:
-                if (fdtable->first_free != GF_FDTABLE_END) {
-                        fde = &fdtable->fdentries[fdtable->first_free];
-                        fd = fdtable->first_free;
-                        fdtable->first_free = fde->next_free;
-                        fde->next_free = GF_FDENTRY_ALLOCATED;
-                        fde->fd = fdptr;
-                } else {
-                        /* If this is true, there is something
-                         * seriously wrong with our data structures.
-                         */
-                        if (alloc_attempts >= 2) {
-                                gf_msg ("fd", GF_LOG_ERROR, 0,
-                                        LG_MSG_EXPAND_FD_TABLE_FAILED,
-                                        "multiple attempts to expand fd table"
-                                        " have failed.");
-                                goto out;
-                        }
-                        error = gf_fd_fdtable_expand (fdtable,
-                                                      fdtable->max_fds + 1);
-                        if (error) {
-                                gf_msg ("fd", GF_LOG_ERROR, error,
-                                        LG_MSG_EXPAND_FD_TABLE_FAILED,
-                                        "Cannot expand fdtable");
-                                goto out;
-                        }
-                        ++alloc_attempts;
-                        /* At this point, the table stands expanded
-                         * with the first_free referring to the first
-                         * free entry in the new set of fdentries that
-                         * have just been allocated. That means, the
-                         * above logic should just work.
-                         */
-                        goto fd_alloc_try_again;
-                }
-        }
+    int32_t fd = -1;
+    fdentry_t *fde = NULL;
+    int error;
+    int alloc_attempts = 0;
+
+    if (fdtable == NULL || fdptr == NULL) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return EINVAL;
+    }
+
+    pthread_rwlock_wrlock(&fdtable->lock);
+    {
+    fd_alloc_try_again:
+        if (fdtable->first_free != GF_FDTABLE_END) {
+            fde = &fdtable->fdentries[fdtable->first_free];
+            fd = fdtable->first_free;
+            fdtable->first_free = fde->next_free;
+            fde->next_free = GF_FDENTRY_ALLOCATED;
+            fde->fd = fdptr;
+        } else {
+            /* If this is true, there is something
+             * seriously wrong with our data structures.
+             */
+            if (alloc_attempts >= 2) {
+                gf_msg("fd", GF_LOG_ERROR, 0, LG_MSG_EXPAND_FD_TABLE_FAILED,
+                       "multiple attempts to expand fd table"
+                       " have failed.");
+                goto out;
+            }
+            error = gf_fd_fdtable_expand(fdtable, fdtable->max_fds + 1);
+            if (error) {
+                gf_msg("fd", GF_LOG_ERROR, error, LG_MSG_EXPAND_FD_TABLE_FAILED,
+                       "Cannot expand fdtable");
+                goto out;
+            }
+            ++alloc_attempts;
+            /* At this point, the table stands expanded
+             * with the first_free referring to the first
+             * free entry in the new set of fdentries that
+             * have just been allocated. That means, the
+             * above logic should just work.
+             */
+            goto fd_alloc_try_again;
+        }
+    }
 out:
-        pthread_rwlock_unlock (&fdtable->lock);
+    pthread_rwlock_unlock(&fdtable->lock);
 
-        return fd;
+    return fd;
 }
 
-
 void
-gf_fd_put (fdtable_t *fdtable, int32_t fd)
+gf_fd_put(fdtable_t *fdtable, int32_t fd)
 {
-        fd_t *fdptr = NULL;
-        fdentry_t *fde = NULL;
+    fd_t *fdptr = NULL;
+    fdentry_t *fde = NULL;
 
-        if (fd == GF_ANON_FD_NO)
-                return;
-
-        if (fdtable == NULL || fd < 0) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return;
-        }
+    if (fd == GF_ANON_FD_NO)
+        return;
 
-        if (!(fd < fdtable->max_fds)) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return;
-        }
+    if (fdtable == NULL || fd < 0) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return;
+    }
 
-        pthread_rwlock_wrlock (&fdtable->lock);
-        {
-                fde = &fdtable->fdentries[fd];
-                /* If the entry is not allocated, put operation must return
-                 * without doing anything.
-                 * This has the potential of masking out any bugs in a user of
-                 * fd that ends up calling gf_fd_put twice for the same fd or
-                 * for an unallocated fd, but it is a price we have to pay for
-                 * ensuring sanity of our fd-table.
-                 */
-                if (fde->next_free != GF_FDENTRY_ALLOCATED)
-                        goto unlock_out;
-                fdptr = fde->fd;
-                fde->fd = NULL;
-                fde->next_free = fdtable->first_free;
-                fdtable->first_free = fd;
-        }
+    if (!(fd < fdtable->max_fds)) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return;
+    }
+
+    pthread_rwlock_wrlock(&fdtable->lock);
+    {
+        fde = &fdtable->fdentries[fd];
+        /* If the entry is not allocated, put operation must return
+         * without doing anything.
+         * This has the potential of masking out any bugs in a user of
+         * fd that ends up calling gf_fd_put twice for the same fd or
+         * for an unallocated fd, but it is a price we have to pay for
+         * ensuring sanity of our fd-table.
+         */
+        if (fde->next_free != GF_FDENTRY_ALLOCATED)
+            goto unlock_out;
+        fdptr = fde->fd;
+        fde->fd = NULL;
+        fde->next_free = fdtable->first_free;
+        fdtable->first_free = fd;
+    }
 unlock_out:
-        pthread_rwlock_unlock (&fdtable->lock);
+    pthread_rwlock_unlock(&fdtable->lock);
 
-        if (fdptr) {
-                fd_unref (fdptr);
-        }
+    if (fdptr) {
+        fd_unref(fdptr);
+    }
 }
 
-
 void
-gf_fdptr_put (fdtable_t *fdtable, fd_t *fd)
+gf_fdptr_put(fdtable_t *fdtable, fd_t *fd)
 {
-        fdentry_t *fde   = NULL;
-        int32_t    i     = 0;
+    fdentry_t *fde = NULL;
+    int32_t i = 0;
+
+    if ((fdtable == NULL) || (fd == NULL)) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return;
+    }
 
-        if ((fdtable == NULL) || (fd == NULL)) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return;
+    pthread_rwlock_wrlock(&fdtable->lock);
+    {
+        for (i = 0; i < fdtable->max_fds; i++) {
+            if (fdtable->fdentries[i].fd == fd) {
+                fde = &fdtable->fdentries[i];
+                break;
+            }
         }
 
-        pthread_rwlock_wrlock (&fdtable->lock);
-        {
-                for (i = 0; i < fdtable->max_fds; i++) {
-                        if (fdtable->fdentries[i].fd == fd) {
-                                fde = &fdtable->fdentries[i];
-                                break;
-                        }
-                }
-
-                if (fde == NULL) {
-                        gf_msg_callingfn ("fd", GF_LOG_WARNING, 0,
-                                          LG_MSG_FD_NOT_FOUND_IN_FDTABLE,
-                                          "fd (%p) is not present in fdtable",
-                                          fd);
-                        goto unlock_out;
-                }
-
-                /* If the entry is not allocated, put operation must return
-                 * without doing anything.
-                 * This has the potential of masking out any bugs in a user of
-                 * fd that ends up calling gf_fd_put twice for the same fd or
-                 * for an unallocated fd, but it is a price we have to pay for
-                 * ensuring sanity of our fd-table.
-                 */
-                if (fde->next_free != GF_FDENTRY_ALLOCATED)
-                        goto unlock_out;
-                fde->fd = NULL;
-                fde->next_free = fdtable->first_free;
-                fdtable->first_free = i;
+        if (fde == NULL) {
+            gf_msg_callingfn("fd", GF_LOG_WARNING, 0,
+                             LG_MSG_FD_NOT_FOUND_IN_FDTABLE,
+                             "fd (%p) is not present in fdtable", fd);
+            goto unlock_out;
         }
+
+        /* If the entry is not allocated, put operation must return
+         * without doing anything.
+         * This has the potential of masking out any bugs in a user of
+         * fd that ends up calling gf_fd_put twice for the same fd or
+         * for an unallocated fd, but it is a price we have to pay for
+         * ensuring sanity of our fd-table.
+         */
+        if (fde->next_free != GF_FDENTRY_ALLOCATED)
+            goto unlock_out;
+        fde->fd = NULL;
+        fde->next_free = fdtable->first_free;
+        fdtable->first_free = i;
+    }
 unlock_out:
-        pthread_rwlock_unlock (&fdtable->lock);
+    pthread_rwlock_unlock(&fdtable->lock);
 
-        if ((fd != NULL) && (fde != NULL)) {
-                fd_unref (fd);
-        }
+    if ((fd != NULL) && (fde != NULL)) {
+        fd_unref(fd);
+    }
 }
 
-
 fd_t *
-gf_fd_fdptr_get (fdtable_t *fdtable, int64_t fd)
+gf_fd_fdptr_get(fdtable_t *fdtable, int64_t fd)
 {
-        fd_t *fdptr = NULL;
+    fd_t *fdptr = NULL;
 
-        if (fdtable == NULL || fd < 0) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                errno = EINVAL;
-                return NULL;
-        }
+    if (fdtable == NULL || fd < 0) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        errno = EINVAL;
+        return NULL;
+    }
 
-        if (!(fd < fdtable->max_fds)) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                errno = EINVAL;
-                return NULL;
-        }
+    if (!(fd < fdtable->max_fds)) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        errno = EINVAL;
+        return NULL;
+    }
 
-        pthread_rwlock_rdlock (&fdtable->lock);
-        {
-                fdptr = fdtable->fdentries[fd].fd;
-                if (fdptr) {
-                        fd_ref (fdptr);
-                }
+    pthread_rwlock_rdlock(&fdtable->lock);
+    {
+        fdptr = fdtable->fdentries[fd].fd;
+        if (fdptr) {
+            fd_ref(fdptr);
         }
-        pthread_rwlock_unlock (&fdtable->lock);
+    }
+    pthread_rwlock_unlock(&fdtable->lock);
 
-        return fdptr;
+    return fdptr;
 }
 
-
 fd_t *
-__fd_ref (fd_t *fd)
+__fd_ref(fd_t *fd)
 {
-        GF_ATOMIC_INC (fd->refcount);
+    GF_ATOMIC_INC(fd->refcount);
 
-        return fd;
+    return fd;
 }
 
-
 fd_t *
-fd_ref (fd_t *fd)
+fd_ref(fd_t *fd)
 {
-        if (!fd) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "null fd");
-                return NULL;
-        }
+    if (!fd) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "null fd");
+        return NULL;
+    }
 
-        GF_ATOMIC_INC (fd->refcount);
+    GF_ATOMIC_INC(fd->refcount);
 
-        return fd;
+    return fd;
 }
 
-
 static void
-fd_destroy (fd_t *fd, gf_boolean_t bound)
+fd_destroy(fd_t *fd, gf_boolean_t bound)
 {
-        xlator_t    *xl = NULL;
-        int          i = 0;
-        xlator_t    *old_THIS = NULL;
-
-        if (fd == NULL){
-                gf_msg_callingfn ("xlator", GF_LOG_ERROR,  EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                goto out;
-        }
-
-        if (fd->inode == NULL){
-                gf_msg_callingfn ("xlator", GF_LOG_ERROR, 0,
-                                  LG_MSG_FD_INODE_NULL,
-                                  "fd->inode is NULL");
-                goto out;
-        }
-        if (!fd->_ctx)
-                goto out;
-
-        if (IA_ISDIR (fd->inode->ia_type)) {
-                for (i = 0; i <  fd->xl_count; i++) {
-                        if (fd->_ctx[i].key) {
-                                xl = fd->_ctx[i].xl_key;
-                                old_THIS = THIS;
-                                THIS = xl;
-                                if (!xl->call_cleanup && xl->cbks->releasedir)
-                                        xl->cbks->releasedir (xl, fd);
-                                THIS = old_THIS;
-                        }
-                }
-        } else {
-                for (i = 0; i < fd->xl_count; i++) {
-                        if (fd->_ctx[i].key) {
-                                xl = fd->_ctx[i].xl_key;
-                                old_THIS = THIS;
-                                THIS = xl;
-                                if (!xl->call_cleanup && xl->cbks->release)
-                                        xl->cbks->release (xl, fd);
-                                THIS = old_THIS;
-                        }
-                }
-        }
-
-        LOCK_DESTROY (&fd->lock);
-
-        GF_FREE (fd->_ctx);
-        if (bound) {
-                /*Decrease the count only after close happens on file*/
-                LOCK (&fd->inode->lock);
-                {
-                        fd->inode->fd_count--;
-                }
-                UNLOCK (&fd->inode->lock);
-        }
-        inode_unref (fd->inode);
-        fd->inode = NULL;
-        fd_lk_ctx_unref (fd->lk_ctx);
-        mem_put (fd);
+    xlator_t *xl = NULL;
+    int i = 0;
+    xlator_t *old_THIS = NULL;
+
+    if (fd == NULL) {
+        gf_msg_callingfn("xlator", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        goto out;
+    }
+
+    if (fd->inode == NULL) {
+        gf_msg_callingfn("xlator", GF_LOG_ERROR, 0, LG_MSG_FD_INODE_NULL,
+                         "fd->inode is NULL");
+        goto out;
+    }
+    if (!fd->_ctx)
+        goto out;
+
+    if (IA_ISDIR(fd->inode->ia_type)) {
+        for (i = 0; i < fd->xl_count; i++) {
+            if (fd->_ctx[i].key) {
+                xl = fd->_ctx[i].xl_key;
+                old_THIS = THIS;
+                THIS = xl;
+                if (!xl->call_cleanup && xl->cbks->releasedir)
+                    xl->cbks->releasedir(xl, fd);
+                THIS = old_THIS;
+            }
+        }
+    } else {
+        for (i = 0; i < fd->xl_count; i++) {
+            if (fd->_ctx[i].key) {
+                xl = fd->_ctx[i].xl_key;
+                old_THIS = THIS;
+                THIS = xl;
+                if (!xl->call_cleanup && xl->cbks->release)
+                    xl->cbks->release(xl, fd);
+                THIS = old_THIS;
+            }
+        }
+    }
+
+    LOCK_DESTROY(&fd->lock);
+
+    GF_FREE(fd->_ctx);
+    if (bound) {
+        /*Decrease the count only after close happens on file*/
+        LOCK(&fd->inode->lock);
+        {
+            fd->inode->fd_count--;
+        }
+        UNLOCK(&fd->inode->lock);
+    }
+    inode_unref(fd->inode);
+    fd->inode = NULL;
+    fd_lk_ctx_unref(fd->lk_ctx);
+    mem_put(fd);
 out:
-        return;
+    return;
 }
 
-
 void
-fd_unref (fd_t *fd)
+fd_unref(fd_t *fd)
 {
-        int32_t refcount = 0;
-        gf_boolean_t bound = _gf_false;
-
-        if (!fd) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "fd is NULL");
-                return;
-        }
-
-        LOCK (&fd->inode->lock);
-        {
-                refcount = GF_ATOMIC_DEC (fd->refcount);
-                if (refcount == 0) {
-                        if (!list_empty (&fd->inode_list)) {
-                                list_del_init (&fd->inode_list);
-                                fd->inode->active_fd_count--;
-                                bound = _gf_true;
-                        }
-                }
+    int32_t refcount = 0;
+    gf_boolean_t bound = _gf_false;
 
-        }
-        UNLOCK (&fd->inode->lock);
+    if (!fd) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "fd is NULL");
+        return;
+    }
 
+    LOCK(&fd->inode->lock);
+    {
+        refcount = GF_ATOMIC_DEC(fd->refcount);
         if (refcount == 0) {
-                fd_destroy (fd, bound);
+            if (!list_empty(&fd->inode_list)) {
+                list_del_init(&fd->inode_list);
+                fd->inode->active_fd_count--;
+                bound = _gf_true;
+            }
         }
+    }
+    UNLOCK(&fd->inode->lock);
 
-        return ;
-}
+    if (refcount == 0) {
+        fd_destroy(fd, bound);
+    }
 
+    return;
+}
 
 fd_t *
-__fd_bind (fd_t *fd)
+__fd_bind(fd_t *fd)
 {
-        list_del_init (&fd->inode_list);
-        list_add (&fd->inode_list, &fd->inode->fd_list);
-        fd->inode->fd_count++;
-        fd->inode->active_fd_count++;
+    list_del_init(&fd->inode_list);
+    list_add(&fd->inode_list, &fd->inode->fd_list);
+    fd->inode->fd_count++;
+    fd->inode->active_fd_count++;
 
-        return fd;
+    return fd;
 }
 
-
 fd_t *
-fd_bind (fd_t *fd)
+fd_bind(fd_t *fd)
 {
-        if (!fd || !fd->inode) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!fd || !fd->inode");
-                return NULL;
-        }
+    if (!fd || !fd->inode) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "!fd || !fd->inode");
+        return NULL;
+    }
 
-        LOCK (&fd->inode->lock);
-        {
-                fd = __fd_bind (fd);
-        }
-        UNLOCK (&fd->inode->lock);
+    LOCK(&fd->inode->lock);
+    {
+        fd = __fd_bind(fd);
+    }
+    UNLOCK(&fd->inode->lock);
 
-        return fd;
+    return fd;
 }
 
-
 static fd_t *
-__fd_create (inode_t *inode, uint64_t pid)
+__fd_create(inode_t *inode, uint64_t pid)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        if (inode == NULL) {
-                gf_msg_callingfn ("fd", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return NULL;
-        }
+    if (inode == NULL) {
+        gf_msg_callingfn("fd", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return NULL;
+    }
 
-        fd = mem_get0 (inode->table->fd_mem_pool);
-        if (!fd)
-                goto out;
+    fd = mem_get0(inode->table->fd_mem_pool);
+    if (!fd)
+        goto out;
 
-        fd->xl_count = inode->table->xl->graph->xl_count + 1;
+    fd->xl_count = inode->table->xl->graph->xl_count + 1;
 
-        fd->_ctx = GF_CALLOC (1, (sizeof (struct _fd_ctx) * fd->xl_count),
-                              gf_common_mt_fd_ctx);
-        if (!fd->_ctx)
-                goto free_fd;
+    fd->_ctx = GF_CALLOC(1, (sizeof(struct _fd_ctx) * fd->xl_count),
+                         gf_common_mt_fd_ctx);
+    if (!fd->_ctx)
+        goto free_fd;
 
-        fd->lk_ctx = fd_lk_ctx_create ();
-        if (!fd->lk_ctx)
-                goto free_fd_ctx;
+    fd->lk_ctx = fd_lk_ctx_create();
+    if (!fd->lk_ctx)
+        goto free_fd_ctx;
 
-        fd->inode = inode_ref (inode);
-        fd->pid = pid;
-        INIT_LIST_HEAD (&fd->inode_list);
+    fd->inode = inode_ref(inode);
+    fd->pid = pid;
+    INIT_LIST_HEAD(&fd->inode_list);
 
-        LOCK_INIT (&fd->lock);
+    LOCK_INIT(&fd->lock);
 out:
-        return fd;
+    return fd;
 
 free_fd_ctx:
-        GF_FREE (fd->_ctx);
+    GF_FREE(fd->_ctx);
 free_fd:
-        mem_put (fd);
+    mem_put(fd);
 
-        return NULL;
+    return NULL;
 }
 
-
 fd_t *
-fd_create (inode_t *inode, pid_t pid)
+fd_create(inode_t *inode, pid_t pid)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        fd = __fd_create (inode, (uint64_t)pid);
-        if (!fd)
-                goto out;
+    fd = __fd_create(inode, (uint64_t)pid);
+    if (!fd)
+        goto out;
 
-        fd = fd_ref (fd);
+    fd = fd_ref(fd);
 
 out:
-        return fd;
+    return fd;
 }
 
 fd_t *
-fd_create_uint64 (inode_t *inode, uint64_t pid)
+fd_create_uint64(inode_t *inode, uint64_t pid)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        fd = __fd_create (inode, pid);
-        if (!fd)
-                goto out;
+    fd = __fd_create(inode, pid);
+    if (!fd)
+        goto out;
 
-        fd = fd_ref (fd);
+    fd = fd_ref(fd);
 
 out:
-        return fd;
+    return fd;
 }
 
-
 static fd_t *
-__fd_lookup (inode_t *inode, uint64_t pid)
+__fd_lookup(inode_t *inode, uint64_t pid)
 {
-        fd_t *iter_fd = NULL;
-        fd_t *fd = NULL;
-
-        if (list_empty (&inode->fd_list))
-                return NULL;
+    fd_t *iter_fd = NULL;
+    fd_t *fd = NULL;
 
+    if (list_empty(&inode->fd_list))
+        return NULL;
 
-        list_for_each_entry (iter_fd, &inode->fd_list, inode_list) {
-                if (iter_fd->anonymous)
-                        /* If someone was interested in getting an
-                           anonymous fd (or was OK getting an anonymous fd),
-                           they can as well call fd_anonymous() directly */
-                        continue;
+    list_for_each_entry(iter_fd, &inode->fd_list, inode_list)
+    {
+        if (iter_fd->anonymous)
+            /* If someone was interested in getting an
+               anonymous fd (or was OK getting an anonymous fd),
+               they can as well call fd_anonymous() directly */
+            continue;
 
-                if (!pid || iter_fd->pid == pid) {
-                        fd = __fd_ref (iter_fd);
-                        break;
-                }
+        if (!pid || iter_fd->pid == pid) {
+            fd = __fd_ref(iter_fd);
+            break;
         }
+    }
 
-        return fd;
+    return fd;
 }
 
-
 fd_t *
-fd_lookup (inode_t *inode, pid_t pid)
+fd_lookup(inode_t *inode, pid_t pid)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!inode");
-                return NULL;
-        }
+    if (!inode) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!inode");
+        return NULL;
+    }
 
-        LOCK (&inode->lock);
-        {
-                fd = __fd_lookup (inode, (uint64_t)pid);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        fd = __fd_lookup(inode, (uint64_t)pid);
+    }
+    UNLOCK(&inode->lock);
 
-        return fd;
+    return fd;
 }
 
 fd_t *
-fd_lookup_uint64 (inode_t *inode, uint64_t pid)
+fd_lookup_uint64(inode_t *inode, uint64_t pid)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!inode");
-                return NULL;
-        }
+    if (!inode) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!inode");
+        return NULL;
+    }
 
-        LOCK (&inode->lock);
-        {
-                fd = __fd_lookup (inode, pid);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        fd = __fd_lookup(inode, pid);
+    }
+    UNLOCK(&inode->lock);
 
-        return fd;
+    return fd;
 }
 
 static fd_t *
-__fd_lookup_anonymous (inode_t *inode, int32_t flags)
+__fd_lookup_anonymous(inode_t *inode, int32_t flags)
 {
-        fd_t *iter_fd = NULL;
-        fd_t *fd = NULL;
+    fd_t *iter_fd = NULL;
+    fd_t *fd = NULL;
 
-        if (list_empty (&inode->fd_list))
-                return NULL;
+    if (list_empty(&inode->fd_list))
+        return NULL;
 
-        list_for_each_entry (iter_fd, &inode->fd_list, inode_list) {
-                if ((iter_fd->anonymous) && (flags == iter_fd->flags)) {
-                        fd = __fd_ref (iter_fd);
-                        break;
-                }
+    list_for_each_entry(iter_fd, &inode->fd_list, inode_list)
+    {
+        if ((iter_fd->anonymous) && (flags == iter_fd->flags)) {
+            fd = __fd_ref(iter_fd);
+            break;
         }
+    }
 
-        return fd;
+    return fd;
 }
 
 static fd_t *
-__fd_anonymous (inode_t *inode, int32_t flags)
+__fd_anonymous(inode_t *inode, int32_t flags)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        fd = __fd_lookup_anonymous (inode, flags);
+    fd = __fd_lookup_anonymous(inode, flags);
 
-        /* if (fd); then we already have increased the refcount in
-           __fd_lookup_anonymous(), so no need of one more fd_ref().
-           if (!fd); then both create and bind won't bump up the ref
-           count, so we have to call fd_ref() after bind. */
-        if (!fd) {
-                fd = __fd_create (inode, 0);
+    /* if (fd); then we already have increased the refcount in
+       __fd_lookup_anonymous(), so no need of one more fd_ref().
+       if (!fd); then both create and bind won't bump up the ref
+       count, so we have to call fd_ref() after bind. */
+    if (!fd) {
+        fd = __fd_create(inode, 0);
 
-                if (!fd)
-                        return NULL;
+        if (!fd)
+            return NULL;
 
-                fd->anonymous = _gf_true;
-                fd->flags = GF_ANON_FD_FLAGS|flags;
+        fd->anonymous = _gf_true;
+        fd->flags = GF_ANON_FD_FLAGS | flags;
 
-                __fd_bind (fd);
+        __fd_bind(fd);
 
-                __fd_ref (fd);
-        }
+        __fd_ref(fd);
+    }
 
-        return fd;
+    return fd;
 }
 
-
 fd_t *
-fd_anonymous (inode_t *inode)
+fd_anonymous(inode_t *inode)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        LOCK (&inode->lock);
-        {
-                fd = __fd_anonymous (inode, GF_ANON_FD_FLAGS);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        fd = __fd_anonymous(inode, GF_ANON_FD_FLAGS);
+    }
+    UNLOCK(&inode->lock);
 
-        return fd;
+    return fd;
 }
 
 fd_t *
-fd_anonymous_with_flags (inode_t *inode, int32_t flags)
+fd_anonymous_with_flags(inode_t *inode, int32_t flags)
 {
-        fd_t *fd = NULL;
+    fd_t *fd = NULL;
 
-        LOCK (&inode->lock);
-        {
-                if (flags & O_DIRECT)
-                        flags = GF_ANON_FD_FLAGS | O_DIRECT;
-                else
-                        flags = GF_ANON_FD_FLAGS;
+    LOCK(&inode->lock);
+    {
+        if (flags & O_DIRECT)
+            flags = GF_ANON_FD_FLAGS | O_DIRECT;
+        else
+            flags = GF_ANON_FD_FLAGS;
 
-                fd = __fd_anonymous (inode, flags);
-        }
-        UNLOCK (&inode->lock);
+        fd = __fd_anonymous(inode, flags);
+    }
+    UNLOCK(&inode->lock);
 
-        return fd;
+    return fd;
 }
 
-fd_t*
-fd_lookup_anonymous (inode_t *inode, int32_t flags)
+fd_t *
+fd_lookup_anonymous(inode_t *inode, int32_t flags)
 {
-        fd_t *fd = NULL;
-
-        if (!inode) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "!inode");
-                return NULL;
-        }
+    fd_t *fd = NULL;
 
-        LOCK (&inode->lock);
-        {
-                fd = __fd_lookup_anonymous (inode, flags);
-        }
-        UNLOCK (&inode->lock);
-        return fd;
+    if (!inode) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "!inode");
+        return NULL;
+    }
+
+    LOCK(&inode->lock);
+    {
+        fd = __fd_lookup_anonymous(inode, flags);
+    }
+    UNLOCK(&inode->lock);
+    return fd;
 }
 
 gf_boolean_t
-fd_is_anonymous (fd_t *fd)
+fd_is_anonymous(fd_t *fd)
 {
-        return (fd && fd->anonymous);
+    return (fd && fd->anonymous);
 }
 
-
 uint8_t
-fd_list_empty (inode_t *inode)
+fd_list_empty(inode_t *inode)
 {
-        uint8_t empty = 0;
+    uint8_t empty = 0;
 
-        LOCK (&inode->lock);
-        {
-                empty = list_empty (&inode->fd_list);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        empty = list_empty(&inode->fd_list);
+    }
+    UNLOCK(&inode->lock);
 
-        return empty;
+    return empty;
 }
 
-
 int
-__fd_ctx_set (fd_t *fd, xlator_t *xlator, uint64_t value)
+__fd_ctx_set(fd_t *fd, xlator_t *xlator, uint64_t value)
 {
-        int             index   = 0, new_xl_count = 0;
-        int             ret     = 0;
-        int             set_idx = -1;
-        void           *begin   = NULL;
-        size_t          diff    = 0;
-        struct _fd_ctx *tmp     = NULL;
-
-	if (!fd || !xlator)
-		return -1;
-
-        for (index = 0; index < fd->xl_count; index++) {
-                if (!fd->_ctx[index].key) {
-                        if (set_idx == -1)
-                                set_idx = index;
-                        /* don't break, to check if key already exists
-                           further on */
-                }
-                if (fd->_ctx[index].xl_key == xlator) {
-                        set_idx = index;
-                        break;
-                }
+    int index = 0, new_xl_count = 0;
+    int ret = 0;
+    int set_idx = -1;
+    void *begin = NULL;
+    size_t diff = 0;
+    struct _fd_ctx *tmp = NULL;
+
+    if (!fd || !xlator)
+        return -1;
+
+    for (index = 0; index < fd->xl_count; index++) {
+        if (!fd->_ctx[index].key) {
+            if (set_idx == -1)
+                set_idx = index;
+            /* don't break, to check if key already exists
+               further on */
         }
+        if (fd->_ctx[index].xl_key == xlator) {
+            set_idx = index;
+            break;
+        }
+    }
 
-        if (set_idx == -1) {
-                set_idx = fd->xl_count;
+    if (set_idx == -1) {
+        set_idx = fd->xl_count;
 
-                new_xl_count = fd->xl_count + xlator->graph->xl_count;
+        new_xl_count = fd->xl_count + xlator->graph->xl_count;
 
-                tmp = GF_REALLOC (fd->_ctx,
-                                  (sizeof (struct _fd_ctx)
-                                   * new_xl_count));
-                if (tmp == NULL) {
-                        ret = -1;
-                        goto out;
-                }
+        tmp = GF_REALLOC(fd->_ctx, (sizeof(struct _fd_ctx) * new_xl_count));
+        if (tmp == NULL) {
+            ret = -1;
+            goto out;
+        }
 
-                fd->_ctx = tmp;
+        fd->_ctx = tmp;
 
-                begin = fd->_ctx;
-                begin += (fd->xl_count * sizeof (struct _fd_ctx));
+        begin = fd->_ctx;
+        begin += (fd->xl_count * sizeof(struct _fd_ctx));
 
-                diff = (new_xl_count - fd->xl_count )
-                        * sizeof (struct _fd_ctx);
+        diff = (new_xl_count - fd->xl_count) * sizeof(struct _fd_ctx);
 
-                memset (begin, 0, diff);
+        memset(begin, 0, diff);
 
-                fd->xl_count = new_xl_count;
-        }
+        fd->xl_count = new_xl_count;
+    }
 
-        fd->_ctx[set_idx].xl_key = xlator;
-        fd->_ctx[set_idx].value1  = value;
+    fd->_ctx[set_idx].xl_key = xlator;
+    fd->_ctx[set_idx].value1 = value;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-fd_ctx_set (fd_t *fd, xlator_t *xlator, uint64_t value)
+fd_ctx_set(fd_t *fd, xlator_t *xlator, uint64_t value)
 {
-        int ret = 0;
+    int ret = 0;
 
-	if (!fd || !xlator) {
-                gf_msg_callingfn ("fd", GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "%p %p", fd, xlator);
-		return -1;
-        }
+    if (!fd || !xlator) {
+        gf_msg_callingfn("fd", GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "%p %p", fd, xlator);
+        return -1;
+    }
 
-        LOCK (&fd->lock);
-        {
-                ret = __fd_ctx_set (fd, xlator, value);
-        }
-        UNLOCK (&fd->lock);
+    LOCK(&fd->lock);
+    {
+        ret = __fd_ctx_set(fd, xlator, value);
+    }
+    UNLOCK(&fd->lock);
 
-        return ret;
+    return ret;
 }
 
-
 int
-__fd_ctx_get (fd_t *fd, xlator_t *xlator, uint64_t *value)
+__fd_ctx_get(fd_t *fd, xlator_t *xlator, uint64_t *value)
 {
-        int index = 0;
-        int ret = 0;
+    int index = 0;
+    int ret = 0;
 
-        if (!fd || !xlator)
-                return -1;
+    if (!fd || !xlator)
+        return -1;
 
-        for (index = 0; index < fd->xl_count; index++) {
-                if (fd->_ctx[index].xl_key == xlator)
-                        break;
-        }
+    for (index = 0; index < fd->xl_count; index++) {
+        if (fd->_ctx[index].xl_key == xlator)
+            break;
+    }
 
-        if (index == fd->xl_count) {
-                ret = -1;
-                goto out;
-        }
+    if (index == fd->xl_count) {
+        ret = -1;
+        goto out;
+    }
 
-        if (value)
-                *value = fd->_ctx[index].value1;
+    if (value)
+        *value = fd->_ctx[index].value1;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-fd_ctx_get (fd_t *fd, xlator_t *xlator, uint64_t *value)
+fd_ctx_get(fd_t *fd, xlator_t *xlator, uint64_t *value)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!fd || !xlator)
-                return -1;
+    if (!fd || !xlator)
+        return -1;
 
-        LOCK (&fd->lock);
-        {
-                ret = __fd_ctx_get (fd, xlator, value);
-        }
-        UNLOCK (&fd->lock);
+    LOCK(&fd->lock);
+    {
+        ret = __fd_ctx_get(fd, xlator, value);
+    }
+    UNLOCK(&fd->lock);
 
-        return ret;
+    return ret;
 }
 
-
 int
-__fd_ctx_del (fd_t *fd, xlator_t *xlator, uint64_t *value)
+__fd_ctx_del(fd_t *fd, xlator_t *xlator, uint64_t *value)
 {
-        int index = 0;
-        int ret = 0;
+    int index = 0;
+    int ret = 0;
 
-        if (!fd || !xlator)
-                return -1;
+    if (!fd || !xlator)
+        return -1;
 
-        for (index = 0; index < fd->xl_count; index++) {
-                if (fd->_ctx[index].xl_key == xlator)
-                        break;
-        }
+    for (index = 0; index < fd->xl_count; index++) {
+        if (fd->_ctx[index].xl_key == xlator)
+            break;
+    }
 
-        if (index == fd->xl_count) {
-                ret = -1;
-                goto out;
-        }
+    if (index == fd->xl_count) {
+        ret = -1;
+        goto out;
+    }
 
-        if (value)
-                *value = fd->_ctx[index].value1;
+    if (value)
+        *value = fd->_ctx[index].value1;
 
-        fd->_ctx[index].key   = 0;
-        fd->_ctx[index].value1 = 0;
+    fd->_ctx[index].key = 0;
+    fd->_ctx[index].value1 = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-fd_ctx_del (fd_t *fd, xlator_t *xlator, uint64_t *value)
+fd_ctx_del(fd_t *fd, xlator_t *xlator, uint64_t *value)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!fd || !xlator)
-                return -1;
+    if (!fd || !xlator)
+        return -1;
 
-        LOCK (&fd->lock);
-        {
-                ret = __fd_ctx_del (fd, xlator, value);
-        }
-        UNLOCK (&fd->lock);
+    LOCK(&fd->lock);
+    {
+        ret = __fd_ctx_del(fd, xlator, value);
+    }
+    UNLOCK(&fd->lock);
 
-        return ret;
+    return ret;
 }
 
-
 void
-fd_dump (fd_t *fd, char *prefix)
+fd_dump(fd_t *fd, char *prefix)
 {
-        char        key[GF_DUMP_MAX_BUF_LEN];
+    char key[GF_DUMP_MAX_BUF_LEN];
 
-        if (!fd)
-                return;
-
-        gf_proc_dump_write("pid", "%llu", fd->pid);
-        gf_proc_dump_write("refcount", "%d", fd->refcount);
-        gf_proc_dump_write("flags", "%d", fd->flags);
+    if (!fd)
+        return;
 
-        if (fd->inode) {
-                gf_proc_dump_build_key (key, "inode", NULL);
-                gf_proc_dump_add_section(key);
-                inode_dump (fd->inode, key);
-        }
+    gf_proc_dump_write("pid", "%llu", fd->pid);
+    gf_proc_dump_write("refcount", "%d", fd->refcount);
+    gf_proc_dump_write("flags", "%d", fd->flags);
 
+    if (fd->inode) {
+        gf_proc_dump_build_key(key, "inode", NULL);
+        gf_proc_dump_add_section(key);
+        inode_dump(fd->inode, key);
+    }
 }
 
-
 void
-fdentry_dump (fdentry_t *fdentry, char *prefix)
+fdentry_dump(fdentry_t *fdentry, char *prefix)
 {
-        if (!fdentry)
-                return;
+    if (!fdentry)
+        return;
 
-        if (GF_FDENTRY_ALLOCATED != fdentry->next_free)
-                return;
+    if (GF_FDENTRY_ALLOCATED != fdentry->next_free)
+        return;
 
-        if (fdentry->fd)
-                fd_dump(fdentry->fd, prefix);
+    if (fdentry->fd)
+        fd_dump(fdentry->fd, prefix);
 }
 
-
 void
-fdtable_dump (fdtable_t *fdtable, char *prefix)
+fdtable_dump(fdtable_t *fdtable, char *prefix)
 {
-        char    key[GF_DUMP_MAX_BUF_LEN];
-        int     i = 0;
-        int     ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN];
+    int i = 0;
+    int ret = -1;
 
-        if (!fdtable)
-                return;
+    if (!fdtable)
+        return;
 
-        ret = pthread_rwlock_tryrdlock (&fdtable->lock);
-        if (ret)
-                goto out;
+    ret = pthread_rwlock_tryrdlock(&fdtable->lock);
+    if (ret)
+        goto out;
 
-        gf_proc_dump_build_key(key, prefix, "refcount");
-        gf_proc_dump_write(key, "%d", fdtable->refcount);
-        gf_proc_dump_build_key(key, prefix, "maxfds");
-        gf_proc_dump_write(key, "%d", fdtable->max_fds);
-        gf_proc_dump_build_key(key, prefix, "first_free");
-        gf_proc_dump_write(key, "%d", fdtable->first_free);
-
-        for ( i = 0 ; i < fdtable->max_fds; i++) {
-                if (GF_FDENTRY_ALLOCATED ==
-                    fdtable->fdentries[i].next_free) {
-                        gf_proc_dump_build_key(key, prefix, "fdentry[%d]", i);
-                        gf_proc_dump_add_section(key);
-                        fdentry_dump(&fdtable->fdentries[i], key);
-                }
+    gf_proc_dump_build_key(key, prefix, "refcount");
+    gf_proc_dump_write(key, "%d", fdtable->refcount);
+    gf_proc_dump_build_key(key, prefix, "maxfds");
+    gf_proc_dump_write(key, "%d", fdtable->max_fds);
+    gf_proc_dump_build_key(key, prefix, "first_free");
+    gf_proc_dump_write(key, "%d", fdtable->first_free);
+
+    for (i = 0; i < fdtable->max_fds; i++) {
+        if (GF_FDENTRY_ALLOCATED == fdtable->fdentries[i].next_free) {
+            gf_proc_dump_build_key(key, prefix, "fdentry[%d]", i);
+            gf_proc_dump_add_section(key);
+            fdentry_dump(&fdtable->fdentries[i], key);
         }
+    }
 
-        pthread_rwlock_unlock(&fdtable->lock);
+    pthread_rwlock_unlock(&fdtable->lock);
 
 out:
-        if (ret != 0)
-                gf_proc_dump_write ("Unable to dump the fdtable",
-                                    "(Lock acquistion failed) %p", fdtable);
-        return;
+    if (ret != 0)
+        gf_proc_dump_write("Unable to dump the fdtable",
+                           "(Lock acquistion failed) %p", fdtable);
+    return;
 }
 
-
 void
-fd_ctx_dump (fd_t *fd, char *prefix)
+fd_ctx_dump(fd_t *fd, char *prefix)
 {
-        struct _fd_ctx *fd_ctx = NULL;
-        xlator_t       *xl     = NULL;
-        int    i               = 0;
-
-
-        if ((fd == NULL) || (fd->_ctx == NULL)) {
-                goto out;
-        }
-
-        LOCK (&fd->lock);
-        {
-                if (fd->_ctx != NULL) {
-                        fd_ctx = GF_CALLOC (fd->xl_count, sizeof (*fd_ctx),
-                                            gf_common_mt_fd_ctx);
-                        if (fd_ctx == NULL) {
-                                goto unlock;
-                        }
-
-                        for (i = 0; i < fd->xl_count; i++) {
-                                fd_ctx[i] = fd->_ctx[i];
-                        }
-                }
-        }
+    struct _fd_ctx *fd_ctx = NULL;
+    xlator_t *xl = NULL;
+    int i = 0;
+
+    if ((fd == NULL) || (fd->_ctx == NULL)) {
+        goto out;
+    }
+
+    LOCK(&fd->lock);
+    {
+        if (fd->_ctx != NULL) {
+            fd_ctx = GF_CALLOC(fd->xl_count, sizeof(*fd_ctx),
+                               gf_common_mt_fd_ctx);
+            if (fd_ctx == NULL) {
+                goto unlock;
+            }
+
+            for (i = 0; i < fd->xl_count; i++) {
+                fd_ctx[i] = fd->_ctx[i];
+            }
+        }
+    }
 unlock:
-        UNLOCK (&fd->lock);
+    UNLOCK(&fd->lock);
 
-        if (fd_ctx == NULL) {
-                goto out;
-        }
+    if (fd_ctx == NULL) {
+        goto out;
+    }
 
-        for (i = 0; i < fd->xl_count; i++) {
-                if (fd_ctx[i].xl_key) {
-                        xl = (xlator_t *)(long)fd_ctx[i].xl_key;
-                        if (xl->dumpops && xl->dumpops->fdctx)
-                                xl->dumpops->fdctx (xl, fd);
-                }
+    for (i = 0; i < fd->xl_count; i++) {
+        if (fd_ctx[i].xl_key) {
+            xl = (xlator_t *)(long)fd_ctx[i].xl_key;
+            if (xl->dumpops && xl->dumpops->fdctx)
+                xl->dumpops->fdctx(xl, fd);
         }
+    }
 
 out:
-        GF_FREE (fd_ctx);
+    GF_FREE(fd_ctx);
 
-        return;
+    return;
 }
 
 void
-fdentry_dump_to_dict (fdentry_t *fdentry, char *prefix, dict_t *dict,
-                      int *openfds)
+fdentry_dump_to_dict(fdentry_t *fdentry, char *prefix, dict_t *dict,
+                     int *openfds)
 {
-        char    key[GF_DUMP_MAX_BUF_LEN] = {0,};
-        int     ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    int ret = -1;
 
-        if (!fdentry)
-                return;
-        if (!dict)
-                return;
+    if (!fdentry)
+        return;
+    if (!dict)
+        return;
 
-        if (GF_FDENTRY_ALLOCATED != fdentry->next_free)
-                return;
+    if (GF_FDENTRY_ALLOCATED != fdentry->next_free)
+        return;
 
-        if (fdentry->fd) {
-                snprintf (key, sizeof (key), "%s.pid", prefix);
-                ret = dict_set_uint64 (dict, key, fdentry->fd->pid);
-                if (ret)
-                        return;
+    if (fdentry->fd) {
+        snprintf(key, sizeof(key), "%s.pid", prefix);
+        ret = dict_set_uint64(dict, key, fdentry->fd->pid);
+        if (ret)
+            return;
 
-                snprintf (key, sizeof (key), "%s.refcount", prefix);
-                ret = dict_set_int32 (dict, key, GF_ATOMIC_GET (fdentry->fd->refcount));
-                if (ret)
-                        return;
+        snprintf(key, sizeof(key), "%s.refcount", prefix);
+        ret = dict_set_int32(dict, key, GF_ATOMIC_GET(fdentry->fd->refcount));
+        if (ret)
+            return;
 
-                snprintf (key, sizeof (key), "%s.flags", prefix);
-                ret = dict_set_int32 (dict, key, fdentry->fd->flags);
+        snprintf(key, sizeof(key), "%s.flags", prefix);
+        ret = dict_set_int32(dict, key, fdentry->fd->flags);
 
-                (*openfds)++;
-        }
-        return;
+        (*openfds)++;
+    }
+    return;
 }
 
 void
-fdtable_dump_to_dict (fdtable_t *fdtable, char *prefix, dict_t *dict)
+fdtable_dump_to_dict(fdtable_t *fdtable, char *prefix, dict_t *dict)
 {
-        char    key[GF_DUMP_MAX_BUF_LEN] = {0,};
-        int     i = 0;
-        int     openfds = 0;
-        int     ret = -1;
-
-        if (!fdtable)
-                return;
-        if (!dict)
-                return;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    int i = 0;
+    int openfds = 0;
+    int ret = -1;
+
+    if (!fdtable)
+        return;
+    if (!dict)
+        return;
 
-        ret = pthread_rwlock_tryrdlock (&fdtable->lock);
-        if (ret)
-                return;
+    ret = pthread_rwlock_tryrdlock(&fdtable->lock);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.fdtable.refcount", prefix);
-        ret = dict_set_int32 (dict, key, fdtable->refcount);
-        if (ret)
-                goto out;
+    snprintf(key, sizeof(key), "%s.fdtable.refcount", prefix);
+    ret = dict_set_int32(dict, key, fdtable->refcount);
+    if (ret)
+        goto out;
 
-        snprintf (key, sizeof (key), "%s.fdtable.maxfds", prefix);
-        ret = dict_set_uint32 (dict, key, fdtable->max_fds);
-        if (ret)
-                goto out;
+    snprintf(key, sizeof(key), "%s.fdtable.maxfds", prefix);
+    ret = dict_set_uint32(dict, key, fdtable->max_fds);
+    if (ret)
+        goto out;
 
-        snprintf (key, sizeof (key), "%s.fdtable.firstfree", prefix);
-        ret = dict_set_int32 (dict, key, fdtable->first_free);
-        if (ret)
-                goto out;
+    snprintf(key, sizeof(key), "%s.fdtable.firstfree", prefix);
+    ret = dict_set_int32(dict, key, fdtable->first_free);
+    if (ret)
+        goto out;
 
-        for (i = 0; i < fdtable->max_fds; i++) {
-                if (GF_FDENTRY_ALLOCATED ==
-                    fdtable->fdentries[i].next_free) {
-                        snprintf (key, sizeof (key), "%s.fdtable.fdentry%d",
-                                  prefix, i);
-                        fdentry_dump_to_dict (&fdtable->fdentries[i], key,
-                                              dict, &openfds);
-                }
+    for (i = 0; i < fdtable->max_fds; i++) {
+        if (GF_FDENTRY_ALLOCATED == fdtable->fdentries[i].next_free) {
+            snprintf(key, sizeof(key), "%s.fdtable.fdentry%d", prefix, i);
+            fdentry_dump_to_dict(&fdtable->fdentries[i], key, dict, &openfds);
         }
+    }
 
-        snprintf (key, sizeof (key), "%s.fdtable.openfds", prefix);
-        ret = dict_set_int32 (dict, key, openfds);
+    snprintf(key, sizeof(key), "%s.fdtable.openfds", prefix);
+    ret = dict_set_int32(dict, key, openfds);
 
 out:
-        pthread_rwlock_unlock (&fdtable->lock);
-        return;
+    pthread_rwlock_unlock(&fdtable->lock);
+    return;
 }
diff --git a/libglusterfs/src/gf-dirent.c b/libglusterfs/src/gf-dirent.c
index d0df80e2886..c06e959aeba 100644
--- a/libglusterfs/src/gf-dirent.c
+++ b/libglusterfs/src/gf-dirent.c
@@ -8,8 +8,6 @@
   cases as published by the Free Software Foundation.
 */
 
-
-
 #include <stdio.h>
 #include <string.h>
 #include <stdint.h>
@@ -22,223 +20,221 @@
 #define BACKEND_D_OFF_BITS 63
 #define TOP_BIT (ONE << (PRESENT_D_OFF_BITS - 1))
 #define MASK (~0ULL)
-#define SHIFT_BITS (max (0, (BACKEND_D_OFF_BITS - PRESENT_D_OFF_BITS + 1)))
+#define SHIFT_BITS (max(0, (BACKEND_D_OFF_BITS - PRESENT_D_OFF_BITS + 1)))
 #define PRESENT_MASK (MASK >> (64 - PRESENT_D_OFF_BITS))
 
 static uint64_t
-bits_for (uint64_t num)
+bits_for(uint64_t num)
 {
-	uint64_t bits = 0, ctrl = 1;
+    uint64_t bits = 0, ctrl = 1;
 
-	while (ctrl < num) {
-		ctrl *= 2;
-		bits++;
-	}
+    while (ctrl < num) {
+        ctrl *= 2;
+        bits++;
+    }
 
-	return bits;
+    return bits;
 }
 
 int
-gf_deitransform(xlator_t *this,
-                uint64_t offset)
+gf_deitransform(xlator_t *this, uint64_t offset)
 {
-        int         cnt = 0;
-        int         max = 0;
-        int         max_bits = 0;
-        uint64_t    off_mask = 0;
-        uint64_t    host_mask = 0;
-
-        max = glusterfs_get_leaf_count(this->graph);
-
-	if (max == 1) {
-		cnt = 0;
-		goto out;
-	}
-
-        if (offset & TOP_BIT) {
-                /* HUGE d_off */
-                max_bits = bits_for (max);
-                off_mask = (MASK << max_bits);
-                host_mask = ~(off_mask);
-
-                cnt = offset & host_mask;
-	} else {
-                /* small d_off */
-                cnt = offset % max;
-        }
+    int cnt = 0;
+    int max = 0;
+    int max_bits = 0;
+    uint64_t off_mask = 0;
+    uint64_t host_mask = 0;
+
+    max = glusterfs_get_leaf_count(this->graph);
+
+    if (max == 1) {
+        cnt = 0;
+        goto out;
+    }
+
+    if (offset & TOP_BIT) {
+        /* HUGE d_off */
+        max_bits = bits_for(max);
+        off_mask = (MASK << max_bits);
+        host_mask = ~(off_mask);
+
+        cnt = offset & host_mask;
+    } else {
+        /* small d_off */
+        cnt = offset % max;
+    }
 out:
-        return cnt;
+    return cnt;
 }
 
 uint64_t
-gf_dirent_orig_offset(xlator_t *this,
-                      uint64_t offset)
+gf_dirent_orig_offset(xlator_t *this, uint64_t offset)
 {
-        int         max = 0;
-        int         max_bits = 0;
-        uint64_t    off_mask = 0;
-        uint64_t    orig_offset;
-
-        max = glusterfs_get_leaf_count(this->graph);
-
-	if (max == 1) {
-                orig_offset = offset;
-		goto out;
-	}
-
-        if (offset & TOP_BIT) {
-                /* HUGE d_off */
-                max_bits = bits_for (max);
-                off_mask = (MASK << max_bits);
-                orig_offset = ((offset & ~TOP_BIT) & off_mask) << SHIFT_BITS;
-	} else {
-                /* small d_off */
-                orig_offset = offset / max;
-        }
+    int max = 0;
+    int max_bits = 0;
+    uint64_t off_mask = 0;
+    uint64_t orig_offset;
+
+    max = glusterfs_get_leaf_count(this->graph);
+
+    if (max == 1) {
+        orig_offset = offset;
+        goto out;
+    }
+
+    if (offset & TOP_BIT) {
+        /* HUGE d_off */
+        max_bits = bits_for(max);
+        off_mask = (MASK << max_bits);
+        orig_offset = ((offset & ~TOP_BIT) & off_mask) << SHIFT_BITS;
+    } else {
+        /* small d_off */
+        orig_offset = offset / max;
+    }
 out:
-        return orig_offset;
+    return orig_offset;
 }
 
 int
-gf_itransform (xlator_t *this, uint64_t x, uint64_t *y_p, int client_id)
+gf_itransform(xlator_t *this, uint64_t x, uint64_t *y_p, int client_id)
 {
-        int         max = 0;
-        uint64_t    y = 0;
-        uint64_t    hi_mask = 0;
-        uint64_t    off_mask = 0;
-        int         max_bits = 0;
-
-        if (x == ((uint64_t) -1)) {
-                y = (uint64_t) -1;
-                goto out;
-        }
-
-        if (!x) {
-                y = 0;
-                goto out;
-        }
-
-        max = glusterfs_get_leaf_count(this->graph);
-
-	if (max == 1) {
-		y = x;
-		goto out;
-	}
-
-        max_bits = bits_for (max);
-
-        hi_mask = ~(PRESENT_MASK >> (max_bits + 1));
-
-        if (x & hi_mask) {
-                /* HUGE d_off */
-                off_mask = MASK << max_bits;
-                y = TOP_BIT | ((x >> SHIFT_BITS) & off_mask) | client_id;
-        } else {
-                /* small d_off */
-                y = ((x * max) + client_id);
-        }
+    int max = 0;
+    uint64_t y = 0;
+    uint64_t hi_mask = 0;
+    uint64_t off_mask = 0;
+    int max_bits = 0;
+
+    if (x == ((uint64_t)-1)) {
+        y = (uint64_t)-1;
+        goto out;
+    }
+
+    if (!x) {
+        y = 0;
+        goto out;
+    }
+
+    max = glusterfs_get_leaf_count(this->graph);
+
+    if (max == 1) {
+        y = x;
+        goto out;
+    }
+
+    max_bits = bits_for(max);
+
+    hi_mask = ~(PRESENT_MASK >> (max_bits + 1));
+
+    if (x & hi_mask) {
+        /* HUGE d_off */
+        off_mask = MASK << max_bits;
+        y = TOP_BIT | ((x >> SHIFT_BITS) & off_mask) | client_id;
+    } else {
+        /* small d_off */
+        y = ((x * max) + client_id);
+    }
 
 out:
-        if (y_p)
-                *y_p = y;
+    if (y_p)
+        *y_p = y;
 
-        return 0;
+    return 0;
 }
 
 gf_dirent_t *
-gf_dirent_for_name (const char *name)
+gf_dirent_for_name(const char *name)
 {
-        gf_dirent_t *gf_dirent = NULL;
+    gf_dirent_t *gf_dirent = NULL;
 
-        /* TODO: use mem-pool */
-        gf_dirent = GF_CALLOC (gf_dirent_size (name), 1,
-                               gf_common_mt_gf_dirent_t);
-        if (!gf_dirent)
-                return NULL;
+    /* TODO: use mem-pool */
+    gf_dirent = GF_CALLOC(gf_dirent_size(name), 1, gf_common_mt_gf_dirent_t);
+    if (!gf_dirent)
+        return NULL;
 
-        INIT_LIST_HEAD (&gf_dirent->list);
-        strcpy (gf_dirent->d_name, name);
+    INIT_LIST_HEAD(&gf_dirent->list);
+    strcpy(gf_dirent->d_name, name);
 
-        gf_dirent->d_off = 0;
-        gf_dirent->d_ino = -1;
-        gf_dirent->d_type = 0;
-        gf_dirent->d_len = strlen (name);
+    gf_dirent->d_off = 0;
+    gf_dirent->d_ino = -1;
+    gf_dirent->d_type = 0;
+    gf_dirent->d_len = strlen(name);
 
-        return gf_dirent;
+    return gf_dirent;
 }
 
 void
-gf_dirent_entry_free (gf_dirent_t *entry)
+gf_dirent_entry_free(gf_dirent_t *entry)
 {
-        if (!entry)
-                return;
+    if (!entry)
+        return;
 
-        if (entry->dict)
-                dict_unref (entry->dict);
-        if (entry->inode)
-                inode_unref (entry->inode);
+    if (entry->dict)
+        dict_unref(entry->dict);
+    if (entry->inode)
+        inode_unref(entry->inode);
 
-        list_del_init (&entry->list);
-        GF_FREE (entry);
+    list_del_init(&entry->list);
+    GF_FREE(entry);
 }
 
 void
-gf_dirent_free (gf_dirent_t *entries)
+gf_dirent_free(gf_dirent_t *entries)
 {
-        gf_dirent_t *entry = NULL;
-        gf_dirent_t *tmp = NULL;
+    gf_dirent_t *entry = NULL;
+    gf_dirent_t *tmp = NULL;
 
-        if (!entries)
-                return;
+    if (!entries)
+        return;
 
-        if (list_empty (&entries->list))
-                return;
+    if (list_empty(&entries->list))
+        return;
 
-        list_for_each_entry_safe (entry, tmp, &entries->list, list) {
-                gf_dirent_entry_free (entry);
-        }
+    list_for_each_entry_safe(entry, tmp, &entries->list, list)
+    {
+        gf_dirent_entry_free(entry);
+    }
 }
 
 gf_dirent_t *
-entry_copy (gf_dirent_t *source)
+entry_copy(gf_dirent_t *source)
 {
-        gf_dirent_t *sink = NULL;
+    gf_dirent_t *sink = NULL;
 
-        sink = gf_dirent_for_name (source->d_name);
-        if (!sink)
-                return NULL;
+    sink = gf_dirent_for_name(source->d_name);
+    if (!sink)
+        return NULL;
 
-        sink->d_off = source->d_off;
-        sink->d_ino = source->d_ino;
-        sink->d_type = source->d_type;
-        sink->d_stat = source->d_stat;
-        sink->d_len  = source->d_len;
+    sink->d_off = source->d_off;
+    sink->d_ino = source->d_ino;
+    sink->d_type = source->d_type;
+    sink->d_stat = source->d_stat;
+    sink->d_len = source->d_len;
 
-	if (source->inode)
-		sink->inode = inode_ref (source->inode);
+    if (source->inode)
+        sink->inode = inode_ref(source->inode);
 
-	if (source->dict)
-		sink->dict = dict_ref (source->dict);
-        return sink;
+    if (source->dict)
+        sink->dict = dict_ref(source->dict);
+    return sink;
 }
 
 void
-gf_link_inode_from_dirent (xlator_t *this, inode_t *parent, gf_dirent_t *entry)
+gf_link_inode_from_dirent(xlator_t *this, inode_t *parent, gf_dirent_t *entry)
 {
-        inode_t     *link_inode = NULL;
-        inode_t     *tmp        = NULL;
-
-        if (!entry->inode)
-                return;
-        link_inode = inode_link (entry->inode, parent,
-                                 entry->d_name, &entry->d_stat);
-        if (!link_inode)
-                return;
-
-        inode_lookup (link_inode);
-        tmp = entry->inode;
-        entry->inode = link_inode;
-        inode_unref (tmp);
+    inode_t *link_inode = NULL;
+    inode_t *tmp = NULL;
+
+    if (!entry->inode)
+        return;
+    link_inode = inode_link(entry->inode, parent, entry->d_name,
+                            &entry->d_stat);
+    if (!link_inode)
+        return;
+
+    inode_lookup(link_inode);
+    tmp = entry->inode;
+    entry->inode = link_inode;
+    inode_unref(tmp);
 }
 
 /* TODO: Currently, with this function, we will be breaking the
@@ -247,55 +243,60 @@ gf_link_inode_from_dirent (xlator_t *this, inode_t *parent, gf_dirent_t *entry)
    Need more thoughts before finalizing this function
 */
 int
-gf_link_inodes_from_dirent (xlator_t *this, inode_t *parent,
-                            gf_dirent_t *entries)
+gf_link_inodes_from_dirent(xlator_t *this, inode_t *parent,
+                           gf_dirent_t *entries)
 {
-        gf_dirent_t *entry      = NULL;
+    gf_dirent_t *entry = NULL;
 
-        list_for_each_entry (entry, &entries->list, list) {
-                gf_link_inode_from_dirent (this, parent, entry);
-        }
+    list_for_each_entry(entry, &entries->list, list)
+    {
+        gf_link_inode_from_dirent(this, parent, entry);
+    }
 
-        return 0;
+    return 0;
 }
 
 int
-gf_fill_iatt_for_dirent (gf_dirent_t *entry, inode_t *parent, xlator_t *subvol)
+gf_fill_iatt_for_dirent(gf_dirent_t *entry, inode_t *parent, xlator_t *subvol)
 {
-        loc_t                   loc             = {0, };
-        int                     ret             = -1;
-        char                   *path            = NULL;
-        struct iatt             iatt            = {0,};
-
-        loc.inode = inode_grep (parent->table, parent, entry->d_name);
-        if (!loc.inode) {
-                loc.inode = inode_new (parent->table);
-                gf_uuid_copy (loc.inode->gfid, entry->d_stat.ia_gfid);
-        }
-
-        gf_uuid_copy (loc.pargfid, parent->gfid);
-        loc.name = entry->d_name;
-        loc.parent = inode_ref (parent);
-        ret = inode_path (loc.inode, entry->d_name, &path);
-        loc.path = path;
-        if (ret < 0)
-                goto out;
-
-        ret = syncop_lookup (subvol, &loc, &iatt, NULL, NULL, NULL);
-        if (ret)
-                goto out;
-
-        entry->d_stat = iatt;
-        entry->inode = inode_ref (loc.inode);
-        /* We don't need to link inode here, because as part of readdirp_cbk
-         * we will link all dirents.
-         *
-         * Since we did a proper lookup, we don't need to set need_lookup
-         * flag.
-         */
-
-        ret = 0;
+    loc_t loc = {
+        0,
+    };
+    int ret = -1;
+    char *path = NULL;
+    struct iatt iatt = {
+        0,
+    };
+
+    loc.inode = inode_grep(parent->table, parent, entry->d_name);
+    if (!loc.inode) {
+        loc.inode = inode_new(parent->table);
+        gf_uuid_copy(loc.inode->gfid, entry->d_stat.ia_gfid);
+    }
+
+    gf_uuid_copy(loc.pargfid, parent->gfid);
+    loc.name = entry->d_name;
+    loc.parent = inode_ref(parent);
+    ret = inode_path(loc.inode, entry->d_name, &path);
+    loc.path = path;
+    if (ret < 0)
+        goto out;
+
+    ret = syncop_lookup(subvol, &loc, &iatt, NULL, NULL, NULL);
+    if (ret)
+        goto out;
+
+    entry->d_stat = iatt;
+    entry->inode = inode_ref(loc.inode);
+    /* We don't need to link inode here, because as part of readdirp_cbk
+     * we will link all dirents.
+     *
+     * Since we did a proper lookup, we don't need to set need_lookup
+     * flag.
+     */
+
+    ret = 0;
 out:
-        loc_wipe (&loc);
-        return ret;
+    loc_wipe(&loc);
+    return ret;
 }
diff --git a/libglusterfs/src/gfdb/gfdb_data_store.c b/libglusterfs/src/gfdb/gfdb_data_store.c
index 78fd22ee252..426596c571e 100644
--- a/libglusterfs/src/gfdb/gfdb_data_store.c
+++ b/libglusterfs/src/gfdb/gfdb_data_store.c
@@ -30,11 +30,10 @@
  * gfdb_conn_node_t is an opaque structure.
  * */
 struct gfdb_conn_node_t {
-        gfdb_connection_t       gfdb_connection;
-        struct list_head        conn_list;
+    gfdb_connection_t gfdb_connection;
+    struct list_head conn_list;
 };
 
-
 /*
  * db_conn_list is the circular linked list which
  * will have all the database connections for the process
@@ -48,173 +47,168 @@ static gfdb_conn_node_t *db_conn_list;
  * */
 static pthread_mutex_t db_conn_mutex = PTHREAD_MUTEX_INITIALIZER;
 
-
 /*Checks the sanity of the connection node*/
-#define CHECK_CONN_NODE(_conn_node)\
-do {\
-        GF_ASSERT (_conn_node);\
-        GF_ASSERT (_conn_node->gfdb_connection.gf_db_connection);\
-} while (0)
+#define CHECK_CONN_NODE(_conn_node)                                            \
+    do {                                                                       \
+        GF_ASSERT(_conn_node);                                                 \
+        GF_ASSERT(_conn_node->gfdb_connection.gf_db_connection);               \
+    } while (0)
 
 /* Checks the sanity of the connection node and goto */
-#define CHECK_CONN_NODE_GOTO(_conn_node, label)\
-do {\
-        if (!_conn_node) {\
-                goto label;\
-        };\
-        if (!_conn_node->gfdb_connection.gf_db_connection) {\
-                goto label;\
-        };\
-} while (0)
+#define CHECK_CONN_NODE_GOTO(_conn_node, label)                                \
+    do {                                                                       \
+        if (!_conn_node) {                                                     \
+            goto label;                                                        \
+        };                                                                     \
+        if (!_conn_node->gfdb_connection.gf_db_connection) {                   \
+            goto label;                                                        \
+        };                                                                     \
+    } while (0)
 
 /*Check if the conn node is first in the list*/
-#define IS_FIRST_NODE(db_conn_list, _conn_node)\
-        ((_conn_node == db_conn_list) ? _gf_true : _gf_false)
-
+#define IS_FIRST_NODE(db_conn_list, _conn_node)                                \
+    ((_conn_node == db_conn_list) ? _gf_true : _gf_false)
 
 /*Check if the conn node is the only node in the list*/
-#define IS_THE_ONLY_NODE(_conn_node)\
-((_conn_node->conn_list.next == _conn_node->conn_list.prev)\
-        ? _gf_true : _gf_false)
-
-
+#define IS_THE_ONLY_NODE(_conn_node)                                           \
+    ((_conn_node->conn_list.next == _conn_node->conn_list.prev) ? _gf_true     \
+                                                                : _gf_false)
 
 /*Internal Function: Adds connection node to the end of
  * the db connection list.*/
 static int
-add_connection_node (gfdb_conn_node_t *_conn_node) {
-        int ret = -1;
-
-        GF_ASSERT (_conn_node);
-
-        /*Lock the list*/
-        ret = pthread_mutex_lock (&db_conn_mutex);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, ret,
-                        LG_MSG_LOCK_LIST_FAILED, "Failed lock db connection "
-                        "list %s", strerror(ret));
-                ret = -1;
-                goto out;
-        }
-
-        if (db_conn_list == NULL) {
-                db_conn_list = _conn_node;
-        } else {
-                list_add_tail (&_conn_node->conn_list,
-                                &db_conn_list->conn_list);
-        }
-
-        /*unlock the list*/
-        ret = pthread_mutex_unlock (&db_conn_mutex);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, ret,
-                        LG_MSG_UNLOCK_LIST_FAILED, "Failed unlock db "
-                        "connection list %s", strerror(ret));
-                ret = -1;
-                goto out;
-                /*TODO What if the unlock fails.
-                * Will it lead to deadlock?
-                * Most of the gluster code
-                * no check for unlock or destroy of mutex!*/
-        }
-        ret = 0;
+add_connection_node(gfdb_conn_node_t *_conn_node)
+{
+    int ret = -1;
+
+    GF_ASSERT(_conn_node);
+
+    /*Lock the list*/
+    ret = pthread_mutex_lock(&db_conn_mutex);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, ret, LG_MSG_LOCK_LIST_FAILED,
+               "Failed lock db connection "
+               "list %s",
+               strerror(ret));
+        ret = -1;
+        goto out;
+    }
+
+    if (db_conn_list == NULL) {
+        db_conn_list = _conn_node;
+    } else {
+        list_add_tail(&_conn_node->conn_list, &db_conn_list->conn_list);
+    }
+
+    /*unlock the list*/
+    ret = pthread_mutex_unlock(&db_conn_mutex);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, ret, LG_MSG_UNLOCK_LIST_FAILED,
+               "Failed unlock db "
+               "connection list %s",
+               strerror(ret));
+        ret = -1;
+        goto out;
+        /*TODO What if the unlock fails.
+         * Will it lead to deadlock?
+         * Most of the gluster code
+         * no check for unlock or destroy of mutex!*/
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 /*Internal Function:
  * Delete connection node from the list*/
 static int
-delete_conn_node (gfdb_conn_node_t *_conn_node)
+delete_conn_node(gfdb_conn_node_t *_conn_node)
 {
-        int ret = -1;
-
-        GF_ASSERT (_conn_node);
-
-        /*Lock of the list*/
-        ret = pthread_mutex_lock (&db_conn_mutex);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, ret,
-                        LG_MSG_LOCK_LIST_FAILED, "Failed lock on db connection"
-                        " list %s", strerror(ret));
-                goto out;
+    int ret = -1;
+
+    GF_ASSERT(_conn_node);
+
+    /*Lock of the list*/
+    ret = pthread_mutex_lock(&db_conn_mutex);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, ret, LG_MSG_LOCK_LIST_FAILED,
+               "Failed lock on db connection"
+               " list %s",
+               strerror(ret));
+        goto out;
+    }
+
+    /*Remove the connection object from list*/
+    if (IS_THE_ONLY_NODE(_conn_node)) {
+        db_conn_list = NULL;
+        GF_FREE(_conn_node);
+    } else {
+        if (IS_FIRST_NODE(db_conn_list, _conn_node)) {
+            db_conn_list = list_entry(db_conn_list->conn_list.next,
+                                      gfdb_conn_node_t, conn_list);
         }
-
-        /*Remove the connection object from list*/
-        if (IS_THE_ONLY_NODE(_conn_node)) {
-                db_conn_list = NULL;
-                GF_FREE (_conn_node);
-        } else {
-                if (IS_FIRST_NODE(db_conn_list, _conn_node)) {
-                        db_conn_list = list_entry (db_conn_list->conn_list.next,
-                                                gfdb_conn_node_t, conn_list);
-                }
-                list_del(&_conn_node->conn_list);
-                GF_FREE (_conn_node);
-        }
-
-        /*Release the list lock*/
-        ret =  pthread_mutex_unlock (&db_conn_mutex);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_WARNING, ret,
-                        LG_MSG_UNLOCK_LIST_FAILED, "Failed unlock on db "
-                        "connection list %s", strerror(ret));
-                /*TODO What if the unlock fails.
-                * Will it lead to deadlock?
-                * Most of the gluster code
-                * no check for unlock or destroy of mutex!*/
-                ret = -1;
-                goto out;
-        }
-        ret = 0;
+        list_del(&_conn_node->conn_list);
+        GF_FREE(_conn_node);
+    }
+
+    /*Release the list lock*/
+    ret = pthread_mutex_unlock(&db_conn_mutex);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_WARNING, ret, LG_MSG_UNLOCK_LIST_FAILED,
+               "Failed unlock on db "
+               "connection list %s",
+               strerror(ret));
+        /*TODO What if the unlock fails.
+         * Will it lead to deadlock?
+         * Most of the gluster code
+         * no check for unlock or destroy of mutex!*/
+        ret = -1;
+        goto out;
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 /*Internal function: Used initialize/map db operation of
  * specified type of db plugin*/
 static int
-init_db_operations (gfdb_db_type_t       gfdb_db_type,
-                    gfdb_db_operations_t *gfdb_db_operations)
+init_db_operations(gfdb_db_type_t gfdb_db_type,
+                   gfdb_db_operations_t *gfdb_db_operations)
 {
+    int ret = -1;
 
-        int ret = -1;
+    GF_ASSERT(gfdb_db_operations);
 
-        GF_ASSERT (gfdb_db_operations);
-
-        /*Clear the gfdb_db_operations*/
-        gfdb_db_operations = memset(gfdb_db_operations, 0,
-                                        sizeof(*gfdb_db_operations));
-        switch (gfdb_db_type) {
+    /*Clear the gfdb_db_operations*/
+    gfdb_db_operations = memset(gfdb_db_operations, 0,
+                                sizeof(*gfdb_db_operations));
+    switch (gfdb_db_type) {
         case GFDB_SQLITE3:
-                gf_sqlite3_fill_db_operations (gfdb_db_operations);
-                ret = 0;
-                break;
+            gf_sqlite3_fill_db_operations(gfdb_db_operations);
+            ret = 0;
+            break;
         case GFDB_HYPERDEX:
         case GFDB_HASH_FILE_STORE:
         case GFDB_ROCKS_DB:
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_UNSUPPORTED_PLUGIN, "Plugin not supported");
-                break;
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_UNSUPPORTED_PLUGIN,
+                   "Plugin not supported");
+            break;
         case GFDB_INVALID_DB:
         case GFDB_DB_END:
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_INVALID_DB_TYPE, "Invalid DB Type");
-                break;
-        }
-        return ret;
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_INVALID_DB_TYPE,
+                   "Invalid DB Type");
+            break;
+    }
+    return ret;
 }
 
-
 /******************************************************************************
  *
  *                      LIBGFDB API Functions
  *
  * ****************************************************************************/
 
-
 /*Libgfdb API Function: Used to initialize a db connection
  *                      (Constructor function for db connection object)
  * Arguments:
@@ -225,85 +219,79 @@ init_db_operations (gfdb_db_type_t       gfdb_db_type,
  * Returns : if successful return the GFDB Connection node to the caller or
  *          NULL in case of failure*/
 gfdb_conn_node_t *
-init_db (dict_t *args, gfdb_db_type_t gfdb_db_type)
+init_db(dict_t *args, gfdb_db_type_t gfdb_db_type)
 {
-        int ret                                 = -1;
-        gfdb_conn_node_t *_conn_node            = NULL;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-
-        /*Create data base connection object*/
-        _conn_node = GF_CALLOC (1, sizeof(gfdb_conn_node_t),
-                                        gf_mt_db_conn_node_t);
-        if (!_conn_node) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, ENOMEM,
-                        LG_MSG_NO_MEMORY, "Failed mem alloc for "
-                        "gfdb_conn_node_t");
-                goto alloc_failed;
-        }
-
-        /*Init the list component of db connection object*/
-        INIT_LIST_HEAD (&_conn_node->conn_list);
-
-
-        /*Add created connection node to the list*/
-        ret = add_connection_node (_conn_node);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_ADD_TO_LIST_FAILED, "Failed to add connection "
-                        "node to list");
-                goto _conn_failed;
-        }
-
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-
-        /*init the db ops object of db connection object*/
-        ret = init_db_operations(gfdb_db_type, db_operations_t);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_INIT_DB_FAILED, "Failed initializing database "
-                        "operation failed.");
-                goto init_db_failed;
-        }
-
-        /*Calling the init_db_op of the respected db type*/
-        GF_ASSERT (db_operations_t->init_db_op);
-        ret = db_operations_t->init_db_op (args, &_conn_node->gfdb_connection.
-                                           gf_db_connection);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_INIT_DB_FAILED, "Failed initializing database");
-                goto init_db_failed;
-        }
-        _conn_node->gfdb_connection.gfdb_db_type = gfdb_db_type;
-        ret = 0;
-
-        return _conn_node;
-
-        /*****Error Handling********/
-        /* If init_db_operations or init_db of plugin failed delete
-        * conn node from the list.
-        * connection node will be free by delete_conn_node*/
+    int ret = -1;
+    gfdb_conn_node_t *_conn_node = NULL;
+    gfdb_db_operations_t *db_operations_t = NULL;
+
+    /*Create data base connection object*/
+    _conn_node = GF_CALLOC(1, sizeof(gfdb_conn_node_t), gf_mt_db_conn_node_t);
+    if (!_conn_node) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+               "Failed mem alloc for "
+               "gfdb_conn_node_t");
+        goto alloc_failed;
+    }
+
+    /*Init the list component of db connection object*/
+    INIT_LIST_HEAD(&_conn_node->conn_list);
+
+    /*Add created connection node to the list*/
+    ret = add_connection_node(_conn_node);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_ADD_TO_LIST_FAILED,
+               "Failed to add connection "
+               "node to list");
+        goto _conn_failed;
+    }
+
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+
+    /*init the db ops object of db connection object*/
+    ret = init_db_operations(gfdb_db_type, db_operations_t);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_INIT_DB_FAILED,
+               "Failed initializing database "
+               "operation failed.");
+        goto init_db_failed;
+    }
+
+    /*Calling the init_db_op of the respected db type*/
+    GF_ASSERT(db_operations_t->init_db_op);
+    ret = db_operations_t->init_db_op(
+        args, &_conn_node->gfdb_connection.gf_db_connection);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_INIT_DB_FAILED,
+               "Failed initializing database");
+        goto init_db_failed;
+    }
+    _conn_node->gfdb_connection.gfdb_db_type = gfdb_db_type;
+    ret = 0;
+
+    return _conn_node;
+
+    /*****Error Handling********/
+    /* If init_db_operations or init_db of plugin failed delete
+     * conn node from the list.
+     * connection node will be free by delete_conn_node*/
 init_db_failed:
-        ret = delete_conn_node (_conn_node);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DELETE_FROM_LIST_FAILED, "Failed deleting "
-                        "connection node from list");
-        }
-        return NULL;
-        /*if adding to the list failed free connection node*/
+    ret = delete_conn_node(_conn_node);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DELETE_FROM_LIST_FAILED,
+               "Failed deleting "
+               "connection node from list");
+    }
+    return NULL;
+    /*if adding to the list failed free connection node*/
 _conn_failed:
-        GF_FREE (_conn_node);
-        /*if allocation failed*/
+    GF_FREE(_conn_node);
+    /*if allocation failed*/
 alloc_failed:
-        return NULL;
-        /*****Error Handling********/
+    return NULL;
+    /*****Error Handling********/
 }
 
-
-
-
-
 /*Libgfdb API Function: Used to terminate/de-initialize db connection
  *                      (Destructor function for db connection object)
  * Arguments:
@@ -311,43 +299,38 @@ alloc_failed:
  * Returns : if successful return 0 or
  *          -ve value in case of failure*/
 int
-fini_db (gfdb_conn_node_t *_conn_node)
+fini_db(gfdb_conn_node_t *_conn_node)
 {
-        int ret                                 = -1;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-
-        CHECK_CONN_NODE_GOTO (_conn_node, empty);
-
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-
-        GF_ASSERT (db_operations_t->fini_db_op);
-
-        ret = db_operations_t->fini_db_op(&_conn_node->gfdb_connection.
-                                          gf_db_connection);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_CLOSE_CONNECTION_FAILED, "Failed close the db "
-                        "connection");
-                goto out;
-        }
-
-        ret = delete_conn_node (_conn_node);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DELETE_FROM_LIST_FAILED, "Failed deleting "
-                        "connection node from list");
-        }
+    int ret = -1;
+    gfdb_db_operations_t *db_operations_t = NULL;
+
+    CHECK_CONN_NODE_GOTO(_conn_node, empty);
+
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+
+    GF_ASSERT(db_operations_t->fini_db_op);
+
+    ret = db_operations_t->fini_db_op(
+        &_conn_node->gfdb_connection.gf_db_connection);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_CLOSE_CONNECTION_FAILED,
+               "Failed close the db "
+               "connection");
+        goto out;
+    }
+
+    ret = delete_conn_node(_conn_node);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DELETE_FROM_LIST_FAILED,
+               "Failed deleting "
+               "connection node from list");
+    }
 empty:
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
-
-
-
-
 /*Libgfdb API Function: Used to insert/update records in the database
  *                      NOTE: In current gfdb_sqlite plugin we use that
  *                      same function to delete the record. Set the
@@ -364,36 +347,32 @@ out:
  * Returns : if successful return 0 or
  *          -ve value in case of failure*/
 int
-insert_record (gfdb_conn_node_t *_conn_node,
-               gfdb_db_record_t *gfdb_db_record)
+insert_record(gfdb_conn_node_t *_conn_node, gfdb_db_record_t *gfdb_db_record)
 {
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        CHECK_CONN_NODE(_conn_node);
+    CHECK_CONN_NODE(_conn_node);
 
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
-        if (db_operations_t->insert_record_op) {
-
-                ret = db_operations_t->insert_record_op (gf_db_connection,
-                                                         gfdb_db_record);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, _gfdb_log_level (GF_LOG_ERROR,
-                                gfdb_db_record->ignore_errors), 0,
-                                LG_MSG_INSERT_OR_UPDATE_FAILED, "Insert/Update"
-                                " operation failed");
-                }
+    if (db_operations_t->insert_record_op) {
+        ret = db_operations_t->insert_record_op(gf_db_connection,
+                                                gfdb_db_record);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE,
+                   _gfdb_log_level(GF_LOG_ERROR, gfdb_db_record->ignore_errors),
+                   0, LG_MSG_INSERT_OR_UPDATE_FAILED,
+                   "Insert/Update"
+                   " operation failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
-
-
 /*Libgfdb API Function: Used to delete record from the database
  *                      NOTE: In the current gfdb_sqlite3 plugin
  *                      implementation this function is dummy.
@@ -405,31 +384,28 @@ insert_record (gfdb_conn_node_t *_conn_node,
  * Returns : if successful return 0 or
  *          -ve value in case of failure*/
 int
-delete_record (gfdb_conn_node_t *_conn_node,
-               gfdb_db_record_t *gfdb_db_record)
+delete_record(gfdb_conn_node_t *_conn_node, gfdb_db_record_t *gfdb_db_record)
 {
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(_conn_node);
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
+    CHECK_CONN_NODE(_conn_node);
 
-        if (db_operations_t->delete_record_op) {
-
-                ret = db_operations_t->delete_record_op (gf_db_connection,
-                                                         gfdb_db_record);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_DELETE_FAILED, "Delete operation "
-                                "failed");
-                }
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
+    if (db_operations_t->delete_record_op) {
+        ret = db_operations_t->delete_record_op(gf_db_connection,
+                                                gfdb_db_record);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DELETE_FAILED,
+                   "Delete operation "
+                   "failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
 /*Libgfdb API Function: Compact the database.
@@ -441,38 +417,31 @@ delete_record (gfdb_conn_node_t *_conn_node,
  * Returns : if successful return 0 or
  *          -ve value in case of failure*/
 int
-compact_db (gfdb_conn_node_t *_conn_node, gf_boolean_t _compact_active,
-            gf_boolean_t _compact_mode_switched)
+compact_db(gfdb_conn_node_t *_conn_node, gf_boolean_t _compact_active,
+           gf_boolean_t _compact_mode_switched)
 {
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        CHECK_CONN_NODE(_conn_node);
+    CHECK_CONN_NODE(_conn_node);
 
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
-
-        if (db_operations_t->compact_db_op) {
-
-                ret = db_operations_t->compact_db_op (gf_db_connection,
-                                                      _compact_active,
-                                                      _compact_mode_switched);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_COMPACT_FAILED, "Compaction operation "
-                                "failed");
-                }
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
+    if (db_operations_t->compact_db_op) {
+        ret = db_operations_t->compact_db_op(gf_db_connection, _compact_active,
+                                             _compact_mode_switched);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_COMPACT_FAILED,
+                   "Compaction operation "
+                   "failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
-
-
-
 /*Libgfdb API Function: Query all the records from the database
  * Arguments:
  *      _conn_node      : GFDB Connection node
@@ -484,37 +453,30 @@ compact_db (gfdb_conn_node_t *_conn_node, gf_boolean_t _compact_active,
  * Returns : if successful return 0 or
  *          -ve value in case of failure*/
 int
-find_all (gfdb_conn_node_t      *_conn_node,
-          gf_query_callback_t   query_callback,
-          void                  *_query_cbk_args,
-          int                   query_limit)
+find_all(gfdb_conn_node_t *_conn_node, gf_query_callback_t query_callback,
+         void *_query_cbk_args, int query_limit)
 {
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(_conn_node);
-
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
-
-        if (db_operations_t->find_all_op) {
-                ret = db_operations_t->find_all_op (gf_db_connection,
-                                                    query_callback,
-                                                    _query_cbk_args,
-                                                    query_limit);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_FIND_OP_FAILED, "Find all operation "
-                                "failed");
-                }
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        }
+    CHECK_CONN_NODE(_conn_node);
 
-        return ret;
-}
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
+    if (db_operations_t->find_all_op) {
+        ret = db_operations_t->find_all_op(gf_db_connection, query_callback,
+                                           _query_cbk_args, query_limit);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED,
+                   "Find all operation "
+                   "failed");
+        }
+    }
 
+    return ret;
+}
 
 /*Libgfdb API Function: Query records/files that have not changed/accessed
  *                      from a time in past to current time
@@ -529,35 +491,30 @@ find_all (gfdb_conn_node_t      *_conn_node,
  * Returns : if successful return 0 or
  *          -ve value in case of failure*/
 int
-find_unchanged_for_time(gfdb_conn_node_t        *_conn_node,
-                        gf_query_callback_t     query_callback,
-                        void                    *_query_cbk_args,
-                        gfdb_time_t             *for_time)
+find_unchanged_for_time(gfdb_conn_node_t *_conn_node,
+                        gf_query_callback_t query_callback,
+                        void *_query_cbk_args, gfdb_time_t *for_time)
 {
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(_conn_node);
-
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
-
-        if (db_operations_t->find_unchanged_for_time_op) {
+    CHECK_CONN_NODE(_conn_node);
 
-                ret = db_operations_t->find_unchanged_for_time_op
-                                (gf_db_connection, query_callback,
-                                _query_cbk_args, for_time);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_FIND_OP_FAILED, "Find unchanged "
-                                "operation failed");
-                }
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
+    if (db_operations_t->find_unchanged_for_time_op) {
+        ret = db_operations_t->find_unchanged_for_time_op(
+            gf_db_connection, query_callback, _query_cbk_args, for_time);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED,
+                   "Find unchanged "
+                   "operation failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
 /*Libgfdb API Function: Query records/files that have changed/accessed from a
@@ -573,36 +530,29 @@ find_unchanged_for_time(gfdb_conn_node_t        *_conn_node,
  * Returns : if successful return 0 or
  *          -ve value in case of failure*/
 int
-find_recently_changed_files(gfdb_conn_node_t    *_conn_node,
+find_recently_changed_files(gfdb_conn_node_t *_conn_node,
                             gf_query_callback_t query_callback,
-                            void                *_query_cbk_args,
-                            gfdb_time_t         *from_time)
+                            void *_query_cbk_args, gfdb_time_t *from_time)
 {
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(_conn_node);
-
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
+    CHECK_CONN_NODE(_conn_node);
 
-        if (db_operations_t->find_recently_changed_files_op) {
-
-                ret =  db_operations_t->find_recently_changed_files_op (
-                                gf_db_connection, query_callback,
-                                _query_cbk_args, from_time);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_FIND_OP_FAILED,
-                                "Find changed operation failed");
-                }
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
+    if (db_operations_t->find_recently_changed_files_op) {
+        ret = db_operations_t->find_recently_changed_files_op(
+            gf_db_connection, query_callback, _query_cbk_args, from_time);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED,
+                   "Find changed operation failed");
         }
+    }
 
-        return ret;
-
+    return ret;
 }
 
 /*Libgfdb API Function: Query records/files that have not changed/accessed
@@ -624,38 +574,31 @@ find_recently_changed_files(gfdb_conn_node_t    *_conn_node,
  *          -ve value in case of failure*/
 int
 find_unchanged_for_time_freq(gfdb_conn_node_t *_conn_node,
-                                        gf_query_callback_t query_callback,
-                                        void *_query_cbk_args,
-                                        gfdb_time_t *for_time,
-                                        int write_freq_thresold,
-                                        int read_freq_thresold,
-                                        gf_boolean_t _clear_counters)
+                             gf_query_callback_t query_callback,
+                             void *_query_cbk_args, gfdb_time_t *for_time,
+                             int write_freq_thresold, int read_freq_thresold,
+                             gf_boolean_t _clear_counters)
 {
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(_conn_node);
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
+    CHECK_CONN_NODE(_conn_node);
 
-        if (db_operations_t->find_unchanged_for_time_freq_op) {
-
-                ret = db_operations_t->find_unchanged_for_time_freq_op(
-                                gf_db_connection, query_callback,
-                                _query_cbk_args, for_time,
-                                write_freq_thresold, read_freq_thresold,
-                                _clear_counters);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_FIND_OP_FAILED,
-                                "Find unchanged with freq operation failed");
-                }
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
+    if (db_operations_t->find_unchanged_for_time_freq_op) {
+        ret = db_operations_t->find_unchanged_for_time_freq_op(
+            gf_db_connection, query_callback, _query_cbk_args, for_time,
+            write_freq_thresold, read_freq_thresold, _clear_counters);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED,
+                   "Find unchanged with freq operation failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
 /*Libgfdb API Function: Query records/files that have changed/accessed from a
@@ -677,44 +620,34 @@ find_unchanged_for_time_freq(gfdb_conn_node_t *_conn_node,
  *          -ve value in case of failure*/
 int
 find_recently_changed_files_freq(gfdb_conn_node_t *_conn_node,
-                                gf_query_callback_t query_callback,
-                                void *_query_cbk_args,
-                                gfdb_time_t *from_time,
-                                int write_freq_thresold,
-                                int read_freq_thresold,
-                                gf_boolean_t _clear_counters)
+                                 gf_query_callback_t query_callback,
+                                 void *_query_cbk_args, gfdb_time_t *from_time,
+                                 int write_freq_thresold,
+                                 int read_freq_thresold,
+                                 gf_boolean_t _clear_counters)
 {
+    int ret = 0;
+    gfdb_db_operations_t *db_operations_t = NULL;
+    void *gf_db_connection = NULL;
 
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations_t   = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(_conn_node);
-
-        db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
+    CHECK_CONN_NODE(_conn_node);
 
-        if (db_operations_t->find_recently_changed_files_freq_op) {
-
-                ret =  db_operations_t->find_recently_changed_files_freq_op(
-                                gf_db_connection, query_callback,
-                                _query_cbk_args, from_time,
-                                write_freq_thresold, read_freq_thresold,
-                                _clear_counters);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_FIND_OP_FAILED,
-                                "Find changed with freq operation failed");
-                }
+    db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = _conn_node->gfdb_connection.gf_db_connection;
 
+    if (db_operations_t->find_recently_changed_files_freq_op) {
+        ret = db_operations_t->find_recently_changed_files_freq_op(
+            gf_db_connection, query_callback, _query_cbk_args, from_time,
+            write_freq_thresold, read_freq_thresold, _clear_counters);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED,
+                   "Find changed with freq operation failed");
         }
+    }
 
-        return ret;
-
+    return ret;
 }
 
-
-
 /*Libgfdb API Function: Clear the heat for all the files
  *
  *  Arguments:
@@ -725,30 +658,29 @@ find_recently_changed_files_freq(gfdb_conn_node_t *_conn_node,
  **/
 
 int
-clear_files_heat (gfdb_conn_node_t *conn_node)
+clear_files_heat(gfdb_conn_node_t *conn_node)
 {
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations     = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(conn_node);
-
-        db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
-
-        if (db_operations->clear_files_heat_op) {
-                ret =  db_operations->clear_files_heat_op (gf_db_connection);
-                if (ret) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_INSERT_OR_UPDATE_FAILED,
-                                "Clear files heat operation failed");
-                }
+    int ret = 0;
+    gfdb_db_operations_t *db_operations = NULL;
+    void *gf_db_connection = NULL;
+
+    CHECK_CONN_NODE(conn_node);
+
+    db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
+
+    if (db_operations->clear_files_heat_op) {
+        ret = db_operations->clear_files_heat_op(gf_db_connection);
+        if (ret) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0,
+                   LG_MSG_INSERT_OR_UPDATE_FAILED,
+                   "Clear files heat operation failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
 /* Libgfdb API Function: Function to extract version of the db
  * Input:
  * gfdb_conn_node_t *conn_node        : GFDB Connection node
@@ -761,122 +693,111 @@ clear_files_heat (gfdb_conn_node_t *conn_node)
  *      On failure return -1
  * */
 int
-get_db_version (gfdb_conn_node_t *conn_node, char **version)
+get_db_version(gfdb_conn_node_t *conn_node, char **version)
 {
-        int ret                                 = 0;
-        gfdb_db_operations_t *db_operations     = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(conn_node);
-
-        db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
-
-        if (db_operations->get_db_version) {
-                ret =  db_operations->get_db_version (gf_db_connection,
-                                                      version);
-                if (ret < 0) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_FIND_OP_FAILED,
-                                "Get version failed");
-                }
+    int ret = 0;
+    gfdb_db_operations_t *db_operations = NULL;
+    void *gf_db_connection = NULL;
+
+    CHECK_CONN_NODE(conn_node);
+
+    db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
+
+    if (db_operations->get_db_version) {
+        ret = db_operations->get_db_version(gf_db_connection, version);
+        if (ret < 0) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED,
+                   "Get version failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-get_db_params (gfdb_conn_node_t *conn_node, char *param_key,
-                char **param_value)
+get_db_params(gfdb_conn_node_t *conn_node, char *param_key, char **param_value)
 {
-        int ret                                 = -1;
-        gfdb_db_operations_t *db_operations     = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(conn_node);
-
-        db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
-
-        if (db_operations->get_db_params) {
-                ret =  db_operations->get_db_params (gf_db_connection,
-                                                     param_key,
-                                                     param_value);
-                if (ret < 0) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_FIND_OP_FAILED,
-                                "Get setting failed");
-                }
+    int ret = -1;
+    gfdb_db_operations_t *db_operations = NULL;
+    void *gf_db_connection = NULL;
+
+    CHECK_CONN_NODE(conn_node);
+
+    db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
+
+    if (db_operations->get_db_params) {
+        ret = db_operations->get_db_params(gf_db_connection, param_key,
+                                           param_value);
+        if (ret < 0) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED,
+                   "Get setting failed");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-set_db_params (gfdb_conn_node_t *conn_node, char *param_key,
-                char *param_value)
+set_db_params(gfdb_conn_node_t *conn_node, char *param_key, char *param_value)
 {
-        int ret                                 = -1;
-        gfdb_db_operations_t *db_operations     = NULL;
-        void *gf_db_connection                  = NULL;
-
-        CHECK_CONN_NODE(conn_node);
-
-        db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
-        gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
-
-        if (db_operations->set_db_params) {
-                ret =  db_operations->set_db_params (gf_db_connection,
-                                                     param_key,
-                                                     param_value);
-                if (ret < 0) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_INSERT_OR_UPDATE_FAILED,
-                                "Failed to set database setting");
-                }
+    int ret = -1;
+    gfdb_db_operations_t *db_operations = NULL;
+    void *gf_db_connection = NULL;
+
+    CHECK_CONN_NODE(conn_node);
+
+    db_operations = &conn_node->gfdb_connection.gfdb_db_operations;
+    gf_db_connection = conn_node->gfdb_connection.gf_db_connection;
+
+    if (db_operations->set_db_params) {
+        ret = db_operations->set_db_params(gf_db_connection, param_key,
+                                           param_value);
+        if (ret < 0) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0,
+                   LG_MSG_INSERT_OR_UPDATE_FAILED,
+                   "Failed to set database setting");
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
-
-
-static const
-char *get_db_path_key()
+static const char *
+get_db_path_key()
 {
-        return GFDB_SQL_PARAM_DBPATH;
+    return GFDB_SQL_PARAM_DBPATH;
 }
 
-void get_gfdb_methods (gfdb_methods_t *methods)
+void
+get_gfdb_methods(gfdb_methods_t *methods)
 {
-        methods->init_db = init_db;
-        methods->fini_db = fini_db;
-        methods->find_all = find_all;
-        methods->find_unchanged_for_time = find_unchanged_for_time;
-        methods->find_recently_changed_files = find_recently_changed_files;
-        methods->find_unchanged_for_time_freq = find_unchanged_for_time_freq;
-        methods->find_recently_changed_files_freq =
-                                               find_recently_changed_files_freq;
-        methods->clear_files_heat = clear_files_heat;
-        methods->get_db_version = get_db_version;
-        methods->get_db_params = get_db_params;
-        methods->set_db_params = set_db_params;
-        methods->get_db_path_key = get_db_path_key;
-
-        /* Query Record related functions */
-        methods->gfdb_query_record_new = gfdb_query_record_new;
-        methods->gfdb_query_record_free = gfdb_query_record_free;
-        methods->gfdb_add_link_to_query_record = gfdb_add_link_to_query_record;
-        methods->gfdb_write_query_record = gfdb_write_query_record;
-        methods->gfdb_read_query_record = gfdb_read_query_record;
-
-        /* Link info related functions */
-        methods->gfdb_link_info_new = gfdb_link_info_new;
-        methods->gfdb_link_info_free = gfdb_link_info_free;
-
-        /* Compaction related functions */
-        methods->compact_db = compact_db;
+    methods->init_db = init_db;
+    methods->fini_db = fini_db;
+    methods->find_all = find_all;
+    methods->find_unchanged_for_time = find_unchanged_for_time;
+    methods->find_recently_changed_files = find_recently_changed_files;
+    methods->find_unchanged_for_time_freq = find_unchanged_for_time_freq;
+    methods
+        ->find_recently_changed_files_freq = find_recently_changed_files_freq;
+    methods->clear_files_heat = clear_files_heat;
+    methods->get_db_version = get_db_version;
+    methods->get_db_params = get_db_params;
+    methods->set_db_params = set_db_params;
+    methods->get_db_path_key = get_db_path_key;
+
+    /* Query Record related functions */
+    methods->gfdb_query_record_new = gfdb_query_record_new;
+    methods->gfdb_query_record_free = gfdb_query_record_free;
+    methods->gfdb_add_link_to_query_record = gfdb_add_link_to_query_record;
+    methods->gfdb_write_query_record = gfdb_write_query_record;
+    methods->gfdb_read_query_record = gfdb_read_query_record;
+
+    /* Link info related functions */
+    methods->gfdb_link_info_new = gfdb_link_info_new;
+    methods->gfdb_link_info_free = gfdb_link_info_free;
+
+    /* Compaction related functions */
+    methods->compact_db = compact_db;
 }
-
diff --git a/libglusterfs/src/gfdb/gfdb_data_store_helper.c b/libglusterfs/src/gfdb/gfdb_data_store_helper.c
index 39a97ff73d9..fb01a6c699b 100644
--- a/libglusterfs/src/gfdb/gfdb_data_store_helper.c
+++ b/libglusterfs/src/gfdb/gfdb_data_store_helper.c
@@ -9,151 +9,139 @@
  * ****************************************************************************/
 
 /*Create a single link info structure*/
-gfdb_link_info_t*
-gfdb_link_info_new ()
+gfdb_link_info_t *
+gfdb_link_info_new()
 {
-        gfdb_link_info_t *link_info = NULL;
+    gfdb_link_info_t *link_info = NULL;
 
-        link_info = GF_CALLOC (1, sizeof(gfdb_link_info_t),
-                                        gf_mt_gfdb_link_info_t);
-        if (!link_info) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, ENOMEM,
-                        LG_MSG_NO_MEMORY, "Memory allocation failed for "
-                        "link_info ");
-                goto out;
-        }
+    link_info = GF_CALLOC(1, sizeof(gfdb_link_info_t), gf_mt_gfdb_link_info_t);
+    if (!link_info) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+               "Memory allocation failed for "
+               "link_info ");
+        goto out;
+    }
 
-        INIT_LIST_HEAD (&link_info->list);
+    INIT_LIST_HEAD(&link_info->list);
 
 out:
 
-        return link_info;
+    return link_info;
 }
 
 /*Destroy a link info structure*/
 void
 gfdb_link_info_free(gfdb_link_info_t *link_info)
 {
-        GF_FREE (link_info);
+    GF_FREE(link_info);
 }
 
-
 /*Function to create the query_record*/
 gfdb_query_record_t *
 gfdb_query_record_new()
 {
-        int ret = -1;
-        gfdb_query_record_t *query_record = NULL;
-
-        query_record = GF_CALLOC (1, sizeof(gfdb_query_record_t),
-                                        gf_mt_gfdb_query_record_t);
-        if (!query_record) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, ENOMEM,
-                        LG_MSG_NO_MEMORY, "Memory allocation failed for "
-                        "query_record ");
-                goto out;
-        }
+    int ret = -1;
+    gfdb_query_record_t *query_record = NULL;
 
-        INIT_LIST_HEAD (&query_record->link_list);
+    query_record = GF_CALLOC(1, sizeof(gfdb_query_record_t),
+                             gf_mt_gfdb_query_record_t);
+    if (!query_record) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+               "Memory allocation failed for "
+               "query_record ");
+        goto out;
+    }
 
-        ret = 0;
+    INIT_LIST_HEAD(&query_record->link_list);
+
+    ret = 0;
 out:
-        if (ret == -1) {
-                GF_FREE (query_record);
-        }
-        return query_record;
+    if (ret == -1) {
+        GF_FREE(query_record);
+    }
+    return query_record;
 }
 
-
 /*Function to delete a single linkinfo from list*/
 static void
-gfdb_delete_linkinfo_from_list (gfdb_link_info_t **link_info)
+gfdb_delete_linkinfo_from_list(gfdb_link_info_t **link_info)
 {
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, link_info, out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, *link_info, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, link_info, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, *link_info, out);
 
-        /*Remove hard link from list*/
-        list_del(&(*link_info)->list);
-        gfdb_link_info_free (*link_info);
-        link_info = NULL;
+    /*Remove hard link from list*/
+    list_del(&(*link_info)->list);
+    gfdb_link_info_free(*link_info);
+    link_info = NULL;
 out:
-        return;
+    return;
 }
 
-
 /*Function to destroy link_info list*/
 void
-gfdb_free_link_info_list (gfdb_query_record_t *query_record)
+gfdb_free_link_info_list(gfdb_query_record_t *query_record)
 {
-        gfdb_link_info_t        *link_info = NULL;
-        gfdb_link_info_t        *temp = NULL;
+    gfdb_link_info_t *link_info = NULL;
+    gfdb_link_info_t *temp = NULL;
 
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, query_record, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, query_record, out);
 
-        list_for_each_entry_safe(link_info, temp,
-                        &query_record->link_list, list)
-        {
-                gfdb_delete_linkinfo_from_list (&link_info);
-                link_info = NULL;
-        }
+    list_for_each_entry_safe(link_info, temp, &query_record->link_list, list)
+    {
+        gfdb_delete_linkinfo_from_list(&link_info);
+        link_info = NULL;
+    }
 
 out:
-        return;
+    return;
 }
 
-
-
 /* Function to add linkinfo to the query record */
 int
-gfdb_add_link_to_query_record (gfdb_query_record_t      *query_record,
-                           uuid_t                   pgfid,
-                           char               *base_name)
+gfdb_add_link_to_query_record(gfdb_query_record_t *query_record, uuid_t pgfid,
+                              char *base_name)
 {
-        int ret                                 = -1;
-        gfdb_link_info_t *link_info             = NULL;
-        int base_name_len                       = 0;
+    int ret = -1;
+    gfdb_link_info_t *link_info = NULL;
+    int base_name_len = 0;
 
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, query_record, out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, pgfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, base_name, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, query_record, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, pgfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, base_name, out);
 
-        link_info = gfdb_link_info_new ();
-        if (!link_info) {
-                goto out;
-        }
+    link_info = gfdb_link_info_new();
+    if (!link_info) {
+        goto out;
+    }
 
-        gf_uuid_copy (link_info->pargfid, pgfid);
-        base_name_len = strlen (base_name);
-        memcpy (link_info->file_name, base_name, base_name_len);
-        link_info->file_name[base_name_len] = '\0';
+    gf_uuid_copy(link_info->pargfid, pgfid);
+    base_name_len = strlen(base_name);
+    memcpy(link_info->file_name, base_name, base_name_len);
+    link_info->file_name[base_name_len] = '\0';
 
-        list_add_tail (&link_info->list,
-                        &query_record->link_list);
+    list_add_tail(&link_info->list, &query_record->link_list);
 
-        query_record->link_count++;
+    query_record->link_count++;
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret) {
-                gfdb_link_info_free (link_info);
-                link_info = NULL;
-        }
-        return ret;
+    if (ret) {
+        gfdb_link_info_free(link_info);
+        link_info = NULL;
+    }
+    return ret;
 }
 
-
-
 /*Function to destroy query record*/
 void
 gfdb_query_record_free(gfdb_query_record_t *query_record)
 {
-        if (query_record) {
-                gfdb_free_link_info_list (query_record);
-                GF_FREE (query_record);
-        }
+    if (query_record) {
+        gfdb_free_link_info_list(query_record);
+        GF_FREE(query_record);
+    }
 }
 
-
 /******************************************************************************
                 SERIALIZATION/DE-SERIALIZATION OF QUERY RECORD
 *******************************************************************************/
@@ -197,40 +185,39 @@ gfdb_query_record_free(gfdb_query_record_t *query_record)
  * ****************************************************************************/
 
 #define GFDB_QUERY_RECORD_FOOTER 0xBAADF00D
-#define UUID_LEN                 16
+#define UUID_LEN 16
 
 /*Function to get the potential length of the serialized buffer*/
 static int32_t
-gfdb_query_record_serialized_length (gfdb_query_record_t *query_record)
+gfdb_query_record_serialized_length(gfdb_query_record_t *query_record)
 {
-        int32_t len                         = -1;
-        gfdb_link_info_t *link_info     = NULL;
-
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, query_record, out);
+    int32_t len = -1;
+    gfdb_link_info_t *link_info = NULL;
 
-        /* Length of GFID */
-        len = UUID_LEN;
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, query_record, out);
 
-        /* length of number of links*/
-        len += sizeof (int32_t);
+    /* Length of GFID */
+    len = UUID_LEN;
 
-        list_for_each_entry (link_info, &query_record->link_list, list) {
+    /* length of number of links*/
+    len += sizeof(int32_t);
 
-                /* length of PFID */
-                len += UUID_LEN;
+    list_for_each_entry(link_info, &query_record->link_list, list)
+    {
+        /* length of PFID */
+        len += UUID_LEN;
 
-                /* Add size of base name length*/
-                len += sizeof (int32_t);
+        /* Add size of base name length*/
+        len += sizeof(int32_t);
 
-                /* Length of base_name */
-                len += strlen (link_info->file_name);
-
-        }
+        /* Length of base_name */
+        len += strlen(link_info->file_name);
+    }
 
-        /* length of footer */
-        len += sizeof (int32_t);
+    /* length of footer */
+    len += sizeof(int32_t);
 out:
-        return len;
+    return len;
 }
 
 /* Function for serializing query record.
@@ -259,210 +246,200 @@ out:
  *
  * */
 static int
-gfdb_query_record_serialize (gfdb_query_record_t *query_record,
-                             char **in_buffer)
+gfdb_query_record_serialize(gfdb_query_record_t *query_record, char **in_buffer)
 {
-        gfdb_link_info_t *link_info     = NULL;
-        int              count          = -1;
-        int              base_name_len  = 0;
-        int              buffer_length  = 0;
-        int              footer         = GFDB_QUERY_RECORD_FOOTER;
-        char             *buffer        = NULL;
-        char             *ret_buffer    = NULL;
-
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, query_record, out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE,
-                             (query_record->link_count > 0), out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, in_buffer, out);
-
-
-        /* Calculate the total length of the serialized buffer */
-        buffer_length = gfdb_query_record_serialized_length (query_record);
-        if (buffer_length <= 0) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DB_ERROR, "Failed to calculate the length of "
-                        "serialized buffer");
-                goto out;
-        }
-
-        /* Allocate memory to the serialized buffer */
-        ret_buffer = GF_CALLOC (1, buffer_length,  gf_common_mt_char);
-        if (!ret_buffer) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DB_ERROR, "Memory allocation failed for "
-                        "serialized buffer.");
-                goto out;
-        }
-
-        buffer = ret_buffer;
-
-        count = 0;
-
-        /* Copying the GFID */
-        memcpy (buffer, query_record->gfid, UUID_LEN);
+    gfdb_link_info_t *link_info = NULL;
+    int count = -1;
+    int base_name_len = 0;
+    int buffer_length = 0;
+    int footer = GFDB_QUERY_RECORD_FOOTER;
+    char *buffer = NULL;
+    char *ret_buffer = NULL;
+
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, query_record, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, (query_record->link_count > 0), out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, in_buffer, out);
+
+    /* Calculate the total length of the serialized buffer */
+    buffer_length = gfdb_query_record_serialized_length(query_record);
+    if (buffer_length <= 0) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Failed to calculate the length of "
+               "serialized buffer");
+        goto out;
+    }
+
+    /* Allocate memory to the serialized buffer */
+    ret_buffer = GF_CALLOC(1, buffer_length, gf_common_mt_char);
+    if (!ret_buffer) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Memory allocation failed for "
+               "serialized buffer.");
+        goto out;
+    }
+
+    buffer = ret_buffer;
+
+    count = 0;
+
+    /* Copying the GFID */
+    memcpy(buffer, query_record->gfid, UUID_LEN);
+    buffer += UUID_LEN;
+    count += UUID_LEN;
+
+    /* Copying the number of links */
+    memcpy(buffer, &query_record->link_count, sizeof(int32_t));
+    buffer += sizeof(int32_t);
+    count += sizeof(int32_t);
+
+    list_for_each_entry(link_info, &query_record->link_list, list)
+    {
+        /* Copying the PFID */
+        memcpy(buffer, link_info->pargfid, UUID_LEN);
         buffer += UUID_LEN;
         count += UUID_LEN;
 
-        /* Copying the number of links */
-        memcpy (buffer, &query_record->link_count, sizeof (int32_t));
-        buffer += sizeof (int32_t);
-        count += sizeof (int32_t);
-
-        list_for_each_entry (link_info, &query_record->link_list, list) {
-
-                /* Copying the PFID */
-                memcpy(buffer, link_info->pargfid, UUID_LEN);
-                buffer += UUID_LEN;
-                count += UUID_LEN;
-
-                /* Copying base name length*/
-                base_name_len = strlen (link_info->file_name);
-                memcpy (buffer, &base_name_len, sizeof (int32_t));
-                buffer += sizeof (int32_t);
-                count += sizeof (int32_t);
+        /* Copying base name length*/
+        base_name_len = strlen(link_info->file_name);
+        memcpy(buffer, &base_name_len, sizeof(int32_t));
+        buffer += sizeof(int32_t);
+        count += sizeof(int32_t);
 
-                /* Length of base_name */
-                memcpy(buffer, link_info->file_name, base_name_len);
-                buffer += base_name_len;
-                count += base_name_len;
+        /* Length of base_name */
+        memcpy(buffer, link_info->file_name, base_name_len);
+        buffer += base_name_len;
+        count += base_name_len;
+    }
 
-        }
-
-        /* Copying the Footer of the record */
-        memcpy (buffer, &footer, sizeof (int32_t));
-        buffer += sizeof (int32_t);
-        count += sizeof (int32_t);
+    /* Copying the Footer of the record */
+    memcpy(buffer, &footer, sizeof(int32_t));
+    buffer += sizeof(int32_t);
+    count += sizeof(int32_t);
 
 out:
-        if (count < 0) {
-                GF_FREE (ret_buffer);
-                ret_buffer = NULL;
-        }
-        *in_buffer = ret_buffer;
-        return count;
+    if (count < 0) {
+        GF_FREE(ret_buffer);
+        ret_buffer = NULL;
+    }
+    *in_buffer = ret_buffer;
+    return count;
 }
 
 static gf_boolean_t
-is_serialized_buffer_valid (char *in_buffer, int buffer_length) {
-        gf_boolean_t    ret        = _gf_false;
-        int             footer     = 0;
-
-        /* Read the footer */
-        in_buffer += (buffer_length - sizeof (int32_t));
-        memcpy (&footer, in_buffer, sizeof (int32_t));
-
-        /*
-         * if the footer is not GFDB_QUERY_RECORD_FOOTER
-         * then the serialized record is invalid
-         *
-         * */
-        if (footer != GFDB_QUERY_RECORD_FOOTER) {
-                goto out;
-        }
-
-        ret = _gf_true;
+is_serialized_buffer_valid(char *in_buffer, int buffer_length)
+{
+    gf_boolean_t ret = _gf_false;
+    int footer = 0;
+
+    /* Read the footer */
+    in_buffer += (buffer_length - sizeof(int32_t));
+    memcpy(&footer, in_buffer, sizeof(int32_t));
+
+    /*
+     * if the footer is not GFDB_QUERY_RECORD_FOOTER
+     * then the serialized record is invalid
+     *
+     * */
+    if (footer != GFDB_QUERY_RECORD_FOOTER) {
+        goto out;
+    }
+
+    ret = _gf_true;
 out:
-        return ret;
+    return ret;
 }
 
-
 static int
-gfdb_query_record_deserialize (char *in_buffer,
-                               int buffer_length,
-                               gfdb_query_record_t **query_record)
+gfdb_query_record_deserialize(char *in_buffer, int buffer_length,
+                              gfdb_query_record_t **query_record)
 {
-        int ret                                 = -1;
-        char *buffer                            = NULL;
-        int i                                   = 0;
-        gfdb_link_info_t *link_info             = NULL;
-        int count                               = 0;
-        int base_name_len                       = 0;
-        gfdb_query_record_t *ret_qrecord        = NULL;
-
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, in_buffer, out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, query_record, out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, (buffer_length > 0), out);
-
-        if (!is_serialized_buffer_valid (in_buffer, buffer_length)) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DB_ERROR, "Invalid serialized query record");
-                goto out;
+    int ret = -1;
+    char *buffer = NULL;
+    int i = 0;
+    gfdb_link_info_t *link_info = NULL;
+    int count = 0;
+    int base_name_len = 0;
+    gfdb_query_record_t *ret_qrecord = NULL;
+
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, in_buffer, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, query_record, out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, (buffer_length > 0), out);
+
+    if (!is_serialized_buffer_valid(in_buffer, buffer_length)) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Invalid serialized query record");
+        goto out;
+    }
+
+    buffer = in_buffer;
+
+    ret_qrecord = gfdb_query_record_new();
+    if (!ret_qrecord) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Failed to allocate space to "
+               "gfdb_query_record_t");
+        goto out;
+    }
+
+    /* READ GFID */
+    memcpy((ret_qrecord)->gfid, buffer, UUID_LEN);
+    buffer += UUID_LEN;
+    count += UUID_LEN;
+
+    /* Read the number of link */
+    memcpy(&(ret_qrecord->link_count), buffer, sizeof(int32_t));
+    buffer += sizeof(int32_t);
+    count += sizeof(int32_t);
+
+    /* Read all the links */
+    for (i = 0; i < ret_qrecord->link_count; i++) {
+        if (count >= buffer_length) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+                   "Invalid serialized "
+                   "query record");
+            ret = -1;
+            goto out;
         }
 
-        buffer = in_buffer;
-
-        ret_qrecord = gfdb_query_record_new ();
-        if (!ret_qrecord) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DB_ERROR, "Failed to allocate space to "
-                        "gfdb_query_record_t");
-                goto out;
+        link_info = gfdb_link_info_new();
+        if (!link_info) {
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+                   "Failed to create link_info");
+            goto out;
         }
 
-        /* READ GFID */
-        memcpy ((ret_qrecord)->gfid, buffer, UUID_LEN);
+        /* READ PGFID */
+        memcpy(link_info->pargfid, buffer, UUID_LEN);
         buffer += UUID_LEN;
         count += UUID_LEN;
 
-        /* Read the number of link */
-        memcpy (&(ret_qrecord->link_count), buffer, sizeof (int32_t));
-        buffer += sizeof (int32_t);
-        count += sizeof (int32_t);
-
-        /* Read all the links */
-        for (i = 0; i < ret_qrecord->link_count; i++) {
-                if (count >= buffer_length) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_DB_ERROR, "Invalid serialized "
-                                "query record");
-                        ret = -1;
-                        goto out;
-                }
-
-                link_info = gfdb_link_info_new ();
-                if (!link_info) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_DB_ERROR, "Failed to create link_info");
-                        goto out;
-                }
-
-                /* READ PGFID */
-                memcpy (link_info->pargfid, buffer, UUID_LEN);
-                buffer += UUID_LEN;
-                count += UUID_LEN;
-
-                /* Read base name length */
-                memcpy (&base_name_len, buffer, sizeof (int32_t));
-                buffer += sizeof (int32_t);
-                count += sizeof (int32_t);
-
-                /* READ basename */
-                memcpy (link_info->file_name, buffer, base_name_len);
-                buffer += base_name_len;
-                count += base_name_len;
-                link_info->file_name[base_name_len] = '\0';
-
-                /* Add link_info to the list */
-                list_add_tail (&link_info->list,
-                               &(ret_qrecord->link_list));
-
-                /* Resetting link_info */
-                link_info = NULL;
-        }
-
-        ret = 0;
-out:
-        if (ret) {
-                gfdb_query_record_free (ret_qrecord);
-                ret_qrecord = NULL;
-        }
-        *query_record = ret_qrecord;
-        return ret;
-}
+        /* Read base name length */
+        memcpy(&base_name_len, buffer, sizeof(int32_t));
+        buffer += sizeof(int32_t);
+        count += sizeof(int32_t);
 
+        /* READ basename */
+        memcpy(link_info->file_name, buffer, base_name_len);
+        buffer += base_name_len;
+        count += base_name_len;
+        link_info->file_name[base_name_len] = '\0';
 
+        /* Add link_info to the list */
+        list_add_tail(&link_info->list, &(ret_qrecord->link_list));
 
+        /* Resetting link_info */
+        link_info = NULL;
+    }
 
+    ret = 0;
+out:
+    if (ret) {
+        gfdb_query_record_free(ret_qrecord);
+        ret_qrecord = NULL;
+    }
+    *query_record = ret_qrecord;
+    return ret;
+}
 
 /* Function to write query record to file
  *
@@ -477,57 +454,54 @@ out:
  *
  * */
 int
-gfdb_write_query_record (int fd,
-                        gfdb_query_record_t *query_record)
+gfdb_write_query_record(int fd, gfdb_query_record_t *query_record)
 {
-        int ret                 = -1;
-        int buffer_len          = 0;
-        char *buffer            = NULL;
-        int write_len           = 0;
-        char *write_buffer      = NULL;
-
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, (fd >= 0), out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, query_record, out);
-
-        buffer_len = gfdb_query_record_serialize (query_record, &buffer);
-        if (buffer_len < 0) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DB_ERROR, "Failed to serialize query record");
-                goto out;
-        }
-
-        /* Serialize the buffer length and write to file */
-        ret = write (fd, &buffer_len, sizeof (int32_t));
+    int ret = -1;
+    int buffer_len = 0;
+    char *buffer = NULL;
+    int write_len = 0;
+    char *write_buffer = NULL;
+
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, (fd >= 0), out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, query_record, out);
+
+    buffer_len = gfdb_query_record_serialize(query_record, &buffer);
+    if (buffer_len < 0) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Failed to serialize query record");
+        goto out;
+    }
+
+    /* Serialize the buffer length and write to file */
+    ret = write(fd, &buffer_len, sizeof(int32_t));
+    if (ret < 0) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Failed to write buffer length"
+               " to file");
+        goto out;
+    }
+
+    /* Write the serialized query record to file */
+    write_len = buffer_len;
+    write_buffer = buffer;
+    while ((ret = write(fd, write_buffer, write_len)) < write_len) {
         if (ret < 0) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_DB_ERROR, "Failed to write buffer length"
-                                " to file");
-                goto out;
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, errno, LG_MSG_DB_ERROR,
+                   "Failed to write serialized "
+                   "query record to file");
+            goto out;
         }
 
-        /* Write the serialized query record to file */
-        write_len = buffer_len;
-        write_buffer = buffer;
-        while ((ret = write (fd, write_buffer, write_len)) <  write_len) {
-                if (ret < 0) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, errno,
-                                LG_MSG_DB_ERROR, "Failed to write serialized "
-                                "query record to file");
-                        goto out;
-                }
-
-                write_buffer += ret;
-                write_len -= ret;
-        }
+        write_buffer += ret;
+        write_len -= ret;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        GF_FREE (buffer);
-        return ret;
+    GF_FREE(buffer);
+    return ret;
 }
 
-
-
 /* Function to read query record from file.
  * Allocates memory to query record and
  * returns length of serialized query record when successful
@@ -535,86 +509,81 @@ out:
  * Return 0 when reached EOF.
  * */
 int
-gfdb_read_query_record (int fd,
-                        gfdb_query_record_t **query_record)
+gfdb_read_query_record(int fd, gfdb_query_record_t **query_record)
 {
-        int ret                 = -1;
-        int buffer_len          = 0;
-        int read_len            = 0;
-        char *buffer            = NULL;
-        char *read_buffer       = NULL;
-
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, (fd >= 0), out);
-        GF_VALIDATE_OR_GOTO (GFDB_DATA_STORE, query_record, out);
-
-
-        /* Read serialized query record length from the file*/
-        ret = sys_read (fd, &buffer_len, sizeof (int32_t));
+    int ret = -1;
+    int buffer_len = 0;
+    int read_len = 0;
+    char *buffer = NULL;
+    char *read_buffer = NULL;
+
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, (fd >= 0), out);
+    GF_VALIDATE_OR_GOTO(GFDB_DATA_STORE, query_record, out);
+
+    /* Read serialized query record length from the file*/
+    ret = sys_read(fd, &buffer_len, sizeof(int32_t));
+    if (ret < 0) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Failed reading buffer length"
+               " from file");
+        goto out;
+    }
+    /* EOF */
+    else if (ret == 0) {
+        ret = 0;
+        goto out;
+    }
+
+    /* Assumed sane range is 1B - 10MB */
+    if ((buffer_len <= 0) || (buffer_len > (10 * 1024 * 1024))) {
+        ret = -1;
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "buffer length range is out of bound %d", buffer_len);
+        goto out;
+    }
+
+    /* Allocating memory to the serialization buffer */
+    buffer = GF_CALLOC(1, buffer_len, gf_common_mt_char);
+    if (!buffer) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Failed to allocate space to "
+               "serialized buffer");
+        goto out;
+    }
+
+    /* Read the serialized query record from file */
+    read_len = buffer_len;
+    read_buffer = buffer;
+    while ((ret = sys_read(fd, read_buffer, read_len)) < read_len) {
+        /*Any error */
         if (ret < 0) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_DB_ERROR, "Failed reading buffer length"
-                                " from file");
-                goto out;
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, errno, LG_MSG_DB_ERROR,
+                   "Failed to read serialized "
+                   "query record from file");
+            goto out;
         }
         /* EOF */
         else if (ret == 0) {
-                ret = 0;
-                goto out;
+            gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+                   "Invalid query record or "
+                   "corrupted query file");
+            ret = -1;
+            goto out;
         }
 
-        /* Assumed sane range is 1B - 10MB */
-        if ((buffer_len <= 0) || (buffer_len > (10 * 1024 * 1024))) {
-                ret = -1;
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
-                        "buffer length range is out of bound %d", buffer_len);
-                goto out;
-        }
-
-        /* Allocating memory to the serialization buffer */
-        buffer = GF_CALLOC (1, buffer_len,  gf_common_mt_char);
-        if (!buffer) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DB_ERROR, "Failed to allocate space to "
-                        "serialized buffer");
-                goto out;
-        }
+        read_buffer += ret;
+        read_len -= ret;
+    }
 
+    ret = gfdb_query_record_deserialize(buffer, buffer_len, query_record);
+    if (ret) {
+        gf_msg(GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "Failed to de-serialize query record");
+        goto out;
+    }
 
-        /* Read the serialized query record from file */
-        read_len = buffer_len;
-        read_buffer = buffer;
-        while ((ret = sys_read (fd, read_buffer, read_len)) < read_len) {
-
-                /*Any error */
-                if (ret < 0) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, errno,
-                                LG_MSG_DB_ERROR, "Failed to read serialized "
-                                "query record from file");
-                        goto out;
-                }
-                /* EOF */
-                else if (ret == 0) {
-                        gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                                LG_MSG_DB_ERROR, "Invalid query record or "
-                                "corrupted query file");
-                        ret = -1;
-                        goto out;
-                }
-
-                read_buffer += ret;
-                read_len -= ret;
-        }
-
-        ret = gfdb_query_record_deserialize (buffer, buffer_len,
-                                             query_record);
-        if (ret) {
-                gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0,
-                        LG_MSG_DB_ERROR, "Failed to de-serialize query record");
-                goto out;
-        }
-
-        ret = buffer_len;
+    ret = buffer_len;
 out:
-        GF_FREE (buffer);
-        return ret;
+    GF_FREE(buffer);
+    return ret;
 }
diff --git a/libglusterfs/src/gfdb/gfdb_sqlite3.c b/libglusterfs/src/gfdb/gfdb_sqlite3.c
index ad94d648369..63957278e8a 100644
--- a/libglusterfs/src/gfdb/gfdb_sqlite3.c
+++ b/libglusterfs/src/gfdb/gfdb_sqlite3.c
@@ -19,160 +19,158 @@
  *
  * ***************************************************************************/
 gf_sql_connection_t *
-gf_sql_connection_init ()
+gf_sql_connection_init()
 {
-        gf_sql_connection_t *gf_sql_conn = NULL;
-
-        gf_sql_conn = GF_CALLOC (1, sizeof(gf_sql_connection_t),
-                        gf_mt_sql_connection_t);
-        if (gf_sql_conn == NULL) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, ENOMEM,
-                        LG_MSG_NO_MEMORY, "Error allocating memory to "
-                        "gf_sql_connection_t ");
-        }
+    gf_sql_connection_t *gf_sql_conn = NULL;
+
+    gf_sql_conn = GF_CALLOC(1, sizeof(gf_sql_connection_t),
+                            gf_mt_sql_connection_t);
+    if (gf_sql_conn == NULL) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+               "Error allocating memory to "
+               "gf_sql_connection_t ");
+    }
 
-        return gf_sql_conn;
+    return gf_sql_conn;
 }
 
 void
-gf_sql_connection_fini (gf_sql_connection_t **sql_connection)
+gf_sql_connection_fini(gf_sql_connection_t **sql_connection)
 {
-        if (!sql_connection)
-                return;
-        GF_FREE (*sql_connection);
-        *sql_connection = NULL;
+    if (!sql_connection)
+        return;
+    GF_FREE(*sql_connection);
+    *sql_connection = NULL;
 }
 
 const char *
-gf_sql_jm2str (gf_sql_journal_mode_t jm)
+gf_sql_jm2str(gf_sql_journal_mode_t jm)
 {
-        switch (jm) {
+    switch (jm) {
         case gf_sql_jm_delete:
-                return GF_SQL_JM_DELETE;
+            return GF_SQL_JM_DELETE;
         case gf_sql_jm_truncate:
-                return GF_SQL_JM_TRUNCATE;
+            return GF_SQL_JM_TRUNCATE;
         case gf_sql_jm_persist:
-                return GF_SQL_JM_PERSIST;
+            return GF_SQL_JM_PERSIST;
         case gf_sql_jm_memory:
-                return GF_SQL_JM_MEMORY;
+            return GF_SQL_JM_MEMORY;
         case gf_sql_jm_wal:
-                return GF_SQL_JM_WAL;
+            return GF_SQL_JM_WAL;
         case gf_sql_jm_off:
-                return GF_SQL_JM_OFF;
+            return GF_SQL_JM_OFF;
         case gf_sql_jm_invalid:
-                break;
-        }
-        return NULL;
+            break;
+    }
+    return NULL;
 }
 
 gf_sql_journal_mode_t
-gf_sql_str2jm (const char *jm_str)
+gf_sql_str2jm(const char *jm_str)
 {
-        if (!jm_str) {
-                return gf_sql_jm_invalid;
-        } else if (strcmp (jm_str, GF_SQL_JM_DELETE) == 0) {
-                return gf_sql_jm_delete;
-        } else if (strcmp (jm_str, GF_SQL_JM_TRUNCATE) == 0) {
-                return gf_sql_jm_truncate;
-        } else if (strcmp (jm_str, GF_SQL_JM_PERSIST) == 0) {
-                return gf_sql_jm_persist;
-        } else if (strcmp (jm_str, GF_SQL_JM_MEMORY) == 0) {
-                return gf_sql_jm_memory;
-        } else if (strcmp (jm_str, GF_SQL_JM_WAL) == 0) {
-                return gf_sql_jm_wal;
-        } else if (strcmp (jm_str, GF_SQL_JM_OFF) == 0) {
-                return gf_sql_jm_off;
-        }
+    if (!jm_str) {
         return gf_sql_jm_invalid;
+    } else if (strcmp(jm_str, GF_SQL_JM_DELETE) == 0) {
+        return gf_sql_jm_delete;
+    } else if (strcmp(jm_str, GF_SQL_JM_TRUNCATE) == 0) {
+        return gf_sql_jm_truncate;
+    } else if (strcmp(jm_str, GF_SQL_JM_PERSIST) == 0) {
+        return gf_sql_jm_persist;
+    } else if (strcmp(jm_str, GF_SQL_JM_MEMORY) == 0) {
+        return gf_sql_jm_memory;
+    } else if (strcmp(jm_str, GF_SQL_JM_WAL) == 0) {
+        return gf_sql_jm_wal;
+    } else if (strcmp(jm_str, GF_SQL_JM_OFF) == 0) {
+        return gf_sql_jm_off;
+    }
+    return gf_sql_jm_invalid;
 }
 
 const char *
-gf_sql_av_t2str (gf_sql_auto_vacuum_t sql_av)
+gf_sql_av_t2str(gf_sql_auto_vacuum_t sql_av)
 {
-        switch (sql_av) {
+    switch (sql_av) {
         case gf_sql_av_none:
-                return GF_SQL_AV_NONE;
+            return GF_SQL_AV_NONE;
         case gf_sql_av_full:
-                return GF_SQL_AV_FULL;
+            return GF_SQL_AV_FULL;
         case gf_sql_av_incr:
-                return GF_SQL_AV_INCR;
+            return GF_SQL_AV_INCR;
         case gf_sql_av_invalid:
-                break;
-        }
-        return NULL;
+            break;
+    }
+    return NULL;
 }
 
 gf_sql_auto_vacuum_t
-gf_sql_str2av_t (const char *av_str)
+gf_sql_str2av_t(const char *av_str)
 {
-        if (!av_str) {
-                return gf_sql_av_invalid;
-        } else if (strcmp (av_str, GF_SQL_AV_NONE) == 0) {
-                return gf_sql_av_none;
-        } else if (strcmp (av_str, GF_SQL_AV_FULL) == 0) {
-                return gf_sql_av_full;
-        } else if (strcmp (av_str, GF_SQL_AV_INCR) == 0) {
-                return gf_sql_av_incr;
-        }
+    if (!av_str) {
         return gf_sql_av_invalid;
+    } else if (strcmp(av_str, GF_SQL_AV_NONE) == 0) {
+        return gf_sql_av_none;
+    } else if (strcmp(av_str, GF_SQL_AV_FULL) == 0) {
+        return gf_sql_av_full;
+    } else if (strcmp(av_str, GF_SQL_AV_INCR) == 0) {
+        return gf_sql_av_incr;
+    }
+    return gf_sql_av_invalid;
 }
 
 const char *
-gf_sync_t2str (gf_sql_sync_t sql_sync)
+gf_sync_t2str(gf_sql_sync_t sql_sync)
 {
-        switch (sql_sync) {
+    switch (sql_sync) {
         case gf_sql_sync_off:
-                return GF_SQL_SYNC_OFF;
+            return GF_SQL_SYNC_OFF;
         case gf_sql_sync_normal:
-                return GF_SQL_SYNC_NORMAL;
+            return GF_SQL_SYNC_NORMAL;
         case gf_sql_sync_full:
-                return GF_SQL_SYNC_FULL;
+            return GF_SQL_SYNC_FULL;
         case gf_sql_sync_invalid:
-                break;
-        }
-        return NULL;
+            break;
+    }
+    return NULL;
 }
 
 gf_sql_sync_t
-gf_sql_str2sync_t (const char *sync_str)
+gf_sql_str2sync_t(const char *sync_str)
 {
-        if (!sync_str) {
-                return gf_sql_sync_invalid;
-        } else if (strcmp (sync_str, GF_SQL_SYNC_OFF) == 0) {
-                return gf_sql_sync_off;
-        } else if (strcmp (sync_str, GF_SQL_SYNC_NORMAL) == 0) {
-                return gf_sql_sync_normal;
-        } else if (strcmp (sync_str, GF_SQL_SYNC_FULL) == 0) {
-                return gf_sql_sync_full;
-        }
+    if (!sync_str) {
         return gf_sql_sync_invalid;
+    } else if (strcmp(sync_str, GF_SQL_SYNC_OFF) == 0) {
+        return gf_sql_sync_off;
+    } else if (strcmp(sync_str, GF_SQL_SYNC_NORMAL) == 0) {
+        return gf_sql_sync_normal;
+    } else if (strcmp(sync_str, GF_SQL_SYNC_FULL) == 0) {
+        return gf_sql_sync_full;
+    }
+    return gf_sql_sync_invalid;
 }
 
-
 /*TODO replace GF_CALLOC by mem_pool or iobuff if required for performance */
 static char *
-sql_stmt_init ()
+sql_stmt_init()
 {
-        char *sql_stmt = NULL;
+    char *sql_stmt = NULL;
 
-        sql_stmt = GF_CALLOC (GF_STMT_SIZE_MAX, sizeof(char),
-                        gf_common_mt_char);
+    sql_stmt = GF_CALLOC(GF_STMT_SIZE_MAX, sizeof(char), gf_common_mt_char);
 
-        if (!sql_stmt) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, ENOMEM,
-                        LG_MSG_NO_MEMORY, "Error allocating memory to SQL "
-                        "Statement ");
-                goto out;
-        }
+    if (!sql_stmt) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY,
+               "Error allocating memory to SQL "
+               "Statement ");
+        goto out;
+    }
 out:
-        return sql_stmt;
+    return sql_stmt;
 }
 
 /*TODO replace GF_FREE by mem_pool or iobuff if required for performance */
 static void
-sql_stmt_fini (char **sql_stmt)
+sql_stmt_fini(char **sql_stmt)
 {
-        GF_FREE (*sql_stmt);
+    GF_FREE(*sql_stmt);
 }
 
 /******************************************************************************
@@ -183,334 +181,313 @@ sql_stmt_fini (char **sql_stmt)
 static sqlite3 *
 gf_open_sqlite3_conn(char *sqlite3_db_path, int flags)
 {
-        sqlite3 *sqlite3_db_conn = NULL;
-        int ret = -1;
-
-        GF_ASSERT (sqlite3_db_path);
-
-        /*Creates DB if not created*/
-        ret = sqlite3_open_v2 (sqlite3_db_path, &sqlite3_db_conn, flags, NULL);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
-                        "FATAL: Could open %s : %s",
-                        sqlite3_db_path, sqlite3_errmsg (sqlite3_db_conn));
-        }
-        return sqlite3_db_conn;
+    sqlite3 *sqlite3_db_conn = NULL;
+    int ret = -1;
+
+    GF_ASSERT(sqlite3_db_path);
+
+    /*Creates DB if not created*/
+    ret = sqlite3_open_v2(sqlite3_db_path, &sqlite3_db_conn, flags, NULL);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR,
+               "FATAL: Could open %s : %s", sqlite3_db_path,
+               sqlite3_errmsg(sqlite3_db_conn));
+    }
+    return sqlite3_db_conn;
 }
 
 static int
 gf_close_sqlite3_conn(sqlite3 *sqlite3_db_conn)
 {
-        int ret = 0;
-
-        GF_ASSERT (sqlite3_db_conn);
-
-        if (sqlite3_db_conn) {
-                ret = sqlite3_close (sqlite3_db_conn);
-                if (ret != SQLITE_OK) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_CONNECTION_ERROR, "FATAL: sqlite3 close"
-                                " connection failed %s",
-                                sqlite3_errmsg (sqlite3_db_conn));
-                        ret = -1;
-                        goto out;
-                }
-        }
-        ret = 0;
+    int ret = 0;
+
+    GF_ASSERT(sqlite3_db_conn);
+
+    if (sqlite3_db_conn) {
+        ret = sqlite3_close(sqlite3_db_conn);
+        if (ret != SQLITE_OK) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CONNECTION_ERROR,
+                   "FATAL: sqlite3 close"
+                   " connection failed %s",
+                   sqlite3_errmsg(sqlite3_db_conn));
+            ret = -1;
+            goto out;
+        }
+    }
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /******************************************************************************
-*
-*                      Database init / fini / create table
-*
-* ***************************************************************************/
-
+ *
+ *                      Database init / fini / create table
+ *
+ * ***************************************************************************/
 
 /*Function to fill db operations*/
 void
-gf_sqlite3_fill_db_operations(gfdb_db_operations_t  *gfdb_db_ops)
+gf_sqlite3_fill_db_operations(gfdb_db_operations_t *gfdb_db_ops)
 {
-        GF_ASSERT (gfdb_db_ops);
+    GF_ASSERT(gfdb_db_ops);
 
-        gfdb_db_ops->init_db_op = gf_sqlite3_init;
-        gfdb_db_ops->fini_db_op = gf_sqlite3_fini;
+    gfdb_db_ops->init_db_op = gf_sqlite3_init;
+    gfdb_db_ops->fini_db_op = gf_sqlite3_fini;
 
-        gfdb_db_ops->insert_record_op = gf_sqlite3_insert;
-        gfdb_db_ops->delete_record_op = gf_sqlite3_delete;
-        gfdb_db_ops->compact_db_op = gf_sqlite3_vacuum;
+    gfdb_db_ops->insert_record_op = gf_sqlite3_insert;
+    gfdb_db_ops->delete_record_op = gf_sqlite3_delete;
+    gfdb_db_ops->compact_db_op = gf_sqlite3_vacuum;
 
-        gfdb_db_ops->find_all_op = gf_sqlite3_find_all;
-        gfdb_db_ops->find_unchanged_for_time_op =
-                        gf_sqlite3_find_unchanged_for_time;
-        gfdb_db_ops->find_recently_changed_files_op =
-                        gf_sqlite3_find_recently_changed_files;
-        gfdb_db_ops->find_unchanged_for_time_freq_op =
-                        gf_sqlite3_find_unchanged_for_time_freq;
-        gfdb_db_ops->find_recently_changed_files_freq_op =
-                        gf_sqlite3_find_recently_changed_files_freq;
+    gfdb_db_ops->find_all_op = gf_sqlite3_find_all;
+    gfdb_db_ops
+        ->find_unchanged_for_time_op = gf_sqlite3_find_unchanged_for_time;
+    gfdb_db_ops->find_recently_changed_files_op =
+        gf_sqlite3_find_recently_changed_files;
+    gfdb_db_ops->find_unchanged_for_time_freq_op =
+        gf_sqlite3_find_unchanged_for_time_freq;
+    gfdb_db_ops->find_recently_changed_files_freq_op =
+        gf_sqlite3_find_recently_changed_files_freq;
 
-        gfdb_db_ops->clear_files_heat_op = gf_sqlite3_clear_files_heat;
+    gfdb_db_ops->clear_files_heat_op = gf_sqlite3_clear_files_heat;
 
-        gfdb_db_ops->get_db_version = gf_sqlite3_version;
+    gfdb_db_ops->get_db_version = gf_sqlite3_version;
 
-        gfdb_db_ops->get_db_params = gf_sqlite3_pragma;
+    gfdb_db_ops->get_db_params = gf_sqlite3_pragma;
 
-        gfdb_db_ops->set_db_params = gf_sqlite3_set_pragma;
+    gfdb_db_ops->set_db_params = gf_sqlite3_set_pragma;
 }
 
-
 static int
-create_filetable (sqlite3 *sqlite3_db_conn)
+create_filetable(sqlite3 *sqlite3_db_conn)
 {
-        int ret                         =       -1;
-        char *sql_stmt                  =       NULL;
-        char *sql_strerror              =       NULL;
-
-        GF_ASSERT(sqlite3_db_conn);
-
-        sql_stmt = sql_stmt_init ();
-        if (!sql_stmt) {
-                ret = ENOMEM;
-                goto out;
-        }
-
-        GF_CREATE_STMT(sql_stmt);
-
-        ret = sqlite3_exec (sqlite3_db_conn, sql_stmt, NULL, NULL,
-                                &sql_strerror);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_EXEC_FAILED,
-                        "Failed executing: %s : %s", sql_stmt, sql_strerror);
-                sqlite3_free (sql_strerror);
-                        ret = -1;
-                        goto out;
-        }
-
-
-        ret = 0;
+    int ret = -1;
+    char *sql_stmt = NULL;
+    char *sql_strerror = NULL;
+
+    GF_ASSERT(sqlite3_db_conn);
+
+    sql_stmt = sql_stmt_init();
+    if (!sql_stmt) {
+        ret = ENOMEM;
+        goto out;
+    }
+
+    GF_CREATE_STMT(sql_stmt);
+
+    ret = sqlite3_exec(sqlite3_db_conn, sql_stmt, NULL, NULL, &sql_strerror);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_EXEC_FAILED,
+               "Failed executing: %s : %s", sql_stmt, sql_strerror);
+        sqlite3_free(sql_strerror);
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        sql_stmt_fini (&sql_stmt);
-        return ret;
+    sql_stmt_fini(&sql_stmt);
+    return ret;
 }
 
-
-
-
 static int
 apply_sql_params_db(gf_sql_connection_t *sql_conn, dict_t *param_dict)
 {
-        int ret = -1;
-        char *temp_str = NULL;
-        char sqlite3_config_str[GF_NAME_MAX] = "";
-
-        GF_ASSERT(sql_conn);
-        GF_ASSERT(param_dict);
-
-        /*Extract sql page_size from param_dict,
-         * if not specified default value will be GF_SQL_DEFAULT_PAGE_SIZE*/
-        temp_str = NULL;
-        GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
-                        GFDB_SQL_PARAM_PAGE_SIZE, temp_str,
-                        GF_SQL_DEFAULT_PAGE_SIZE);
-        sql_conn->page_size = atoi (temp_str);
-        /*Apply page_size on the sqlite db*/
-        GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "page_size", "%zd",
-                        sql_conn->page_size, ret, out);
-
-
-
-        /*Extract sql cache size from param_dict,
+    int ret = -1;
+    char *temp_str = NULL;
+    char sqlite3_config_str[GF_NAME_MAX] = "";
+
+    GF_ASSERT(sql_conn);
+    GF_ASSERT(param_dict);
+
+    /*Extract sql page_size from param_dict,
+     * if not specified default value will be GF_SQL_DEFAULT_PAGE_SIZE*/
+    temp_str = NULL;
+    GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
+                                   GFDB_SQL_PARAM_PAGE_SIZE, temp_str,
+                                   GF_SQL_DEFAULT_PAGE_SIZE);
+    sql_conn->page_size = atoi(temp_str);
+    /*Apply page_size on the sqlite db*/
+    GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "page_size", "%zd",
+                          sql_conn->page_size, ret, out);
+
+    /*Extract sql cache size from param_dict,
+     * if not specified default value will be
+     * GF_SQL_DEFAULT_CACHE_SIZE pages*/
+    temp_str = NULL;
+    GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
+                                   GFDB_SQL_PARAM_CACHE_SIZE, temp_str,
+                                   GF_SQL_DEFAULT_CACHE_SIZE);
+    sql_conn->cache_size = atoi(temp_str);
+    /*Apply cache size on the sqlite db*/
+    GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "cache_size", "%zd",
+                          sql_conn->cache_size, ret, out);
+
+    /*Extract sql journal mode from param_dict,
+     * if not specified default value will be
+     * GF_SQL_DEFAULT_JOURNAL_MODE i.e "wal"*/
+    temp_str = NULL;
+    GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
+                                   GFDB_SQL_PARAM_JOURNAL_MODE, temp_str,
+                                   GF_SQL_DEFAULT_JOURNAL_MODE);
+    sql_conn->journal_mode = gf_sql_str2jm(temp_str);
+    /*Apply journal mode to the sqlite db*/
+    GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "journal_mode", "%s", temp_str,
+                          ret, out);
+
+    /*Only when the journal mode is WAL, wal_autocheckpoint makes sense*/
+    if (sql_conn->journal_mode == gf_sql_jm_wal) {
+        /*Extract sql wal auto check point from param_dict
          * if not specified default value will be
-         * GF_SQL_DEFAULT_CACHE_SIZE pages*/
+         * GF_SQL_DEFAULT_WAL_AUTOCHECKPOINT pages*/
         temp_str = NULL;
         GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
-                        GFDB_SQL_PARAM_CACHE_SIZE, temp_str,
-                        GF_SQL_DEFAULT_CACHE_SIZE);
-        sql_conn->cache_size = atoi (temp_str);
-        /*Apply cache size on the sqlite db*/
-        GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "cache_size", "%zd",
-                        sql_conn->cache_size, ret, out);
-
-
-
-
-        /*Extract sql journal mode from param_dict,
-         * if not specified default value will be
-         * GF_SQL_DEFAULT_JOURNAL_MODE i.e "wal"*/
-        temp_str = NULL;
-        GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
-                        GFDB_SQL_PARAM_JOURNAL_MODE, temp_str,
-                        GF_SQL_DEFAULT_JOURNAL_MODE);
-        sql_conn->journal_mode = gf_sql_str2jm (temp_str);
-        /*Apply journal mode to the sqlite db*/
-        GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "journal_mode", "%s",
-                        temp_str, ret, out);
-
-
-
-        /*Only when the journal mode is WAL, wal_autocheckpoint makes sense*/
-        if (sql_conn->journal_mode == gf_sql_jm_wal) {
-                /*Extract sql wal auto check point from param_dict
-                * if not specified default value will be
-                * GF_SQL_DEFAULT_WAL_AUTOCHECKPOINT pages*/
-                temp_str = NULL;
-                GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
-                        GFDB_SQL_PARAM_WAL_AUTOCHECK, temp_str,
-                        GF_SQL_DEFAULT_WAL_AUTOCHECKPOINT);
-                sql_conn->wal_autocheckpoint = atoi(temp_str);
-                /*Apply wal auto check point to the sqlite db*/
-                GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "wal_autocheckpoint",
-                        "%zd", sql_conn->wal_autocheckpoint, ret, out);
-        }
-
-
-
-        /*Extract sql synchronous from param_dict
-         * if not specified default value will be GF_SQL_DEFAULT_SYNC*/
-         temp_str = NULL;
-        GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
-                        GFDB_SQL_PARAM_SYNC, temp_str, GF_SQL_DEFAULT_SYNC);
-        sql_conn->synchronous = gf_sql_str2sync_t (temp_str);
-        /*Apply synchronous to the sqlite db*/
-        GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "synchronous", "%d",
-                        sql_conn->synchronous, ret, out);
-
-
-
-        /*Extract sql auto_vacuum from param_dict
-         * if not specified default value will be GF_SQL_DEFAULT_AUTO_VACUUM*/
-         temp_str = NULL;
-        GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
-                        GFDB_SQL_PARAM_AUTO_VACUUM, temp_str,
-                        GF_SQL_DEFAULT_AUTO_VACUUM);
-        sql_conn->auto_vacuum = gf_sql_str2av_t (temp_str);
-        /*Apply auto_vacuum to the sqlite db*/
-        GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "auto_vacuum", "%d",
-                        sql_conn->auto_vacuum, ret, out);
-
-        ret = 0;
+                                       GFDB_SQL_PARAM_WAL_AUTOCHECK, temp_str,
+                                       GF_SQL_DEFAULT_WAL_AUTOCHECKPOINT);
+        sql_conn->wal_autocheckpoint = atoi(temp_str);
+        /*Apply wal auto check point to the sqlite db*/
+        GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "wal_autocheckpoint", "%zd",
+                              sql_conn->wal_autocheckpoint, ret, out);
+    }
+
+    /*Extract sql synchronous from param_dict
+     * if not specified default value will be GF_SQL_DEFAULT_SYNC*/
+    temp_str = NULL;
+    GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
+                                   GFDB_SQL_PARAM_SYNC, temp_str,
+                                   GF_SQL_DEFAULT_SYNC);
+    sql_conn->synchronous = gf_sql_str2sync_t(temp_str);
+    /*Apply synchronous to the sqlite db*/
+    GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "synchronous", "%d",
+                          sql_conn->synchronous, ret, out);
+
+    /*Extract sql auto_vacuum from param_dict
+     * if not specified default value will be GF_SQL_DEFAULT_AUTO_VACUUM*/
+    temp_str = NULL;
+    GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict,
+                                   GFDB_SQL_PARAM_AUTO_VACUUM, temp_str,
+                                   GF_SQL_DEFAULT_AUTO_VACUUM);
+    sql_conn->auto_vacuum = gf_sql_str2av_t(temp_str);
+    /*Apply auto_vacuum to the sqlite db*/
+    GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "auto_vacuum", "%d",
+                          sql_conn->auto_vacuum, ret, out);
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
-
 int
-gf_sqlite3_init (dict_t *args, void **db_conn) {
-        int ret                         = -1;
-        gf_sql_connection_t *sql_conn   = NULL;
-        struct stat stbuf               = {0,};
-        gf_boolean_t    is_dbfile_exist = _gf_false;
-        char *temp_str                  = NULL;
-
-        GF_ASSERT (args);
-        GF_ASSERT (db_conn);
-
-        if (*db_conn != NULL) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_CONNECTION_ERROR, "DB Connection is not "
-                        "empty!");
-                return 0;
-        }
-
-        if (!sqlite3_threadsafe ()) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_NOT_MULTITHREAD_MODE,
-                        "sqlite3 is not in multithreaded mode");
-                goto out;
-        }
-
-        sql_conn = gf_sql_connection_init ();
-        if (!sql_conn) {
-                goto out;
-        }
-
-        /*Extract sql db path from args*/
-        temp_str = NULL;
-        GET_DB_PARAM_FROM_DICT(GFDB_STR_SQLITE3, args,
-                        GFDB_SQL_PARAM_DBPATH, temp_str, out);
-        strncpy(sql_conn->sqlite3_db_path, temp_str, PATH_MAX-1);
-        sql_conn->sqlite3_db_path[PATH_MAX-1] = 0;
-
-        is_dbfile_exist = (sys_stat (sql_conn->sqlite3_db_path, &stbuf) == 0) ?
-                                                _gf_true : _gf_false;
-
-        /*Creates DB if not created*/
-        sql_conn->sqlite3_db_conn = gf_open_sqlite3_conn (
-                                        sql_conn->sqlite3_db_path,
-                                        SQLITE_OPEN_READWRITE |
-                                        SQLITE_OPEN_CREATE);
-        if (!sql_conn->sqlite3_db_conn) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_CONNECTION_ERROR,
-                        "Failed creating db connection");
-                goto out;
-        }
-
-        /* If the file exist we skip the config part
-         * and creation of the schema */
-        if (is_dbfile_exist)
-                goto db_exists;
-
-
-        /*Apply sqlite3 params to database*/
-        ret = apply_sql_params_db (sql_conn, args);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_SET_PARAM_FAILED, "Failed applying sql params"
-                        " to %s", sql_conn->sqlite3_db_path);
-                goto out;
-        }
-
-        /*Create the schema if NOT present*/
-        ret = create_filetable (sql_conn->sqlite3_db_conn);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_CREATE_FAILED, "Failed Creating %s Table",
-                        GF_FILE_TABLE);
-               goto out;
-        }
+gf_sqlite3_init(dict_t *args, void **db_conn)
+{
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = NULL;
+    struct stat stbuf = {
+        0,
+    };
+    gf_boolean_t is_dbfile_exist = _gf_false;
+    char *temp_str = NULL;
+
+    GF_ASSERT(args);
+    GF_ASSERT(db_conn);
+
+    if (*db_conn != NULL) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CONNECTION_ERROR,
+               "DB Connection is not "
+               "empty!");
+        return 0;
+    }
+
+    if (!sqlite3_threadsafe()) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_NOT_MULTITHREAD_MODE,
+               "sqlite3 is not in multithreaded mode");
+        goto out;
+    }
+
+    sql_conn = gf_sql_connection_init();
+    if (!sql_conn) {
+        goto out;
+    }
+
+    /*Extract sql db path from args*/
+    temp_str = NULL;
+    GET_DB_PARAM_FROM_DICT(GFDB_STR_SQLITE3, args, GFDB_SQL_PARAM_DBPATH,
+                           temp_str, out);
+    strncpy(sql_conn->sqlite3_db_path, temp_str, PATH_MAX - 1);
+    sql_conn->sqlite3_db_path[PATH_MAX - 1] = 0;
+
+    is_dbfile_exist = (sys_stat(sql_conn->sqlite3_db_path, &stbuf) == 0)
+                          ? _gf_true
+                          : _gf_false;
+
+    /*Creates DB if not created*/
+    sql_conn->sqlite3_db_conn = gf_open_sqlite3_conn(
+        sql_conn->sqlite3_db_path, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
+    if (!sql_conn->sqlite3_db_conn) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CONNECTION_ERROR,
+               "Failed creating db connection");
+        goto out;
+    }
+
+    /* If the file exist we skip the config part
+     * and creation of the schema */
+    if (is_dbfile_exist)
+        goto db_exists;
+
+    /*Apply sqlite3 params to database*/
+    ret = apply_sql_params_db(sql_conn, args);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_SET_PARAM_FAILED,
+               "Failed applying sql params"
+               " to %s",
+               sql_conn->sqlite3_db_path);
+        goto out;
+    }
+
+    /*Create the schema if NOT present*/
+    ret = create_filetable(sql_conn->sqlite3_db_conn);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+               "Failed Creating %s Table", GF_FILE_TABLE);
+        goto out;
+    }
 
 db_exists:
-        ret = 0;
+    ret = 0;
 out:
-        if (ret) {
-                gf_sqlite3_fini ((void **)&sql_conn);
-        }
+    if (ret) {
+        gf_sqlite3_fini((void **)&sql_conn);
+    }
 
-        *db_conn = sql_conn;
+    *db_conn = sql_conn;
 
-        return ret;
+    return ret;
 }
 
-
 int
-gf_sqlite3_fini (void **db_conn)
+gf_sqlite3_fini(void **db_conn)
 {
-        int ret = -1;
-        gf_sql_connection_t *sql_conn = NULL;
-
-        GF_ASSERT (db_conn);
-        sql_conn = *db_conn;
-
-        if (sql_conn) {
-                if (sql_conn->sqlite3_db_conn) {
-                        ret = gf_close_sqlite3_conn (sql_conn->sqlite3_db_conn);
-                        if (ret) {
-                                /*Logging of error done in
-                                 * gf_close_sqlite3_conn()*/
-                                goto out;
-                        }
-                        sql_conn->sqlite3_db_conn = NULL;
-                }
-                gf_sql_connection_fini (&sql_conn);
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = NULL;
+
+    GF_ASSERT(db_conn);
+    sql_conn = *db_conn;
+
+    if (sql_conn) {
+        if (sql_conn->sqlite3_db_conn) {
+            ret = gf_close_sqlite3_conn(sql_conn->sqlite3_db_conn);
+            if (ret) {
+                /*Logging of error done in
+                 * gf_close_sqlite3_conn()*/
+                goto out;
+            }
+            sql_conn->sqlite3_db_conn = NULL;
         }
-        *db_conn = sql_conn;
-        ret = 0;
+        gf_sql_connection_fini(&sql_conn);
+    }
+    *db_conn = sql_conn;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /******************************************************************************
@@ -520,79 +497,84 @@ out:
  *
  * ***************************************************************************/
 
-int gf_sqlite3_insert(void *db_conn, gfdb_db_record_t *gfdb_db_record)
+int
+gf_sqlite3_insert(void *db_conn, gfdb_db_record_t *gfdb_db_record)
 {
-        int ret                         =       -1;
-        gf_sql_connection_t *sql_conn   =       db_conn;
-
-        CHECK_SQL_CONN(sql_conn, out);
-        GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = db_conn;
 
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
 
-        switch (gfdb_db_record->gfdb_fop_path) {
+    switch (gfdb_db_record->gfdb_fop_path) {
         case GFDB_FOP_WIND:
-                ret = gf_sql_insert_wind (sql_conn, gfdb_db_record);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, _gfdb_log_level (GF_LOG_ERROR,
-                                gfdb_db_record->ignore_errors), 0,
-                                LG_MSG_INSERT_FAILED, "Failed wind insert");
-                        goto out;
-                }
-                break;
+            ret = gf_sql_insert_wind(sql_conn, gfdb_db_record);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_ERROR,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_INSERT_FAILED, "Failed wind insert");
+                goto out;
+            }
+            break;
         case GFDB_FOP_UNWIND:
-                ret = gf_sql_insert_unwind (sql_conn, gfdb_db_record);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, _gfdb_log_level (GF_LOG_ERROR,
-                                gfdb_db_record->ignore_errors), 0,
-                                LG_MSG_INSERT_FAILED, "Failed unwind insert");
-                        goto out;
-                }
-                break;
+            ret = gf_sql_insert_unwind(sql_conn, gfdb_db_record);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_ERROR,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_INSERT_FAILED, "Failed unwind insert");
+                goto out;
+            }
+            break;
 
         case GFDB_FOP_WDEL:
-                ret = gf_sql_update_delete_wind (sql_conn, gfdb_db_record);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, _gfdb_log_level (GF_LOG_ERROR,
-                                gfdb_db_record->ignore_errors), 0,
-                                LG_MSG_UPDATE_FAILED, "Failed updating delete "
-                                "during wind");
-                        goto out;
-                }
-                break;
+            ret = gf_sql_update_delete_wind(sql_conn, gfdb_db_record);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_ERROR,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_UPDATE_FAILED,
+                       "Failed updating delete "
+                       "during wind");
+                goto out;
+            }
+            break;
         case GFDB_FOP_UNDEL:
         case GFDB_FOP_UNDEL_ALL:
-                ret = gf_sql_delete_unwind (sql_conn, gfdb_db_record);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, _gfdb_log_level (GF_LOG_ERROR,
-                                gfdb_db_record->ignore_errors), 0,
-                                LG_MSG_DELETE_FAILED, "Failed deleting");
-                        goto out;
-                }
-                break;
+            ret = gf_sql_delete_unwind(sql_conn, gfdb_db_record);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_ERROR,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_DELETE_FAILED, "Failed deleting");
+                goto out;
+            }
+            break;
         case GFDB_FOP_INVALID:
         default:
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_INVALID_FOP,
-                        "Cannot record to DB: Invalid FOP");
-                goto out;
-        }
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_INVALID_FOP,
+                   "Cannot record to DB: Invalid FOP");
+            goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
 gf_sqlite3_delete(void *db_conn, gfdb_db_record_t *gfdb_db_record)
 {
-        int ret = -1;
-        gf_sql_connection_t *sql_conn = db_conn;
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = db_conn;
 
-        CHECK_SQL_CONN(sql_conn, out);
-        GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /******************************************************************************
@@ -603,27 +585,24 @@ out:
  * ***************************************************************************/
 
 static int
-gf_get_basic_query_stmt (char **out_stmt)
+gf_get_basic_query_stmt(char **out_stmt)
 {
-        int ret = -1;
-        ret = gf_asprintf (out_stmt, "select GF_FILE_TB.GF_ID,"
-                                  "GF_FLINK_TB.GF_PID ,"
-                                  "GF_FLINK_TB.FNAME "
-                                  "from GF_FLINK_TB, GF_FILE_TB "
-                                  "where "
-                                  "GF_FILE_TB.GF_ID = GF_FLINK_TB.GF_ID ");
-        if (ret <= 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed to create base query statement");
-                *out_stmt = NULL;
-        }
-        return ret;
+    int ret = -1;
+    ret = gf_asprintf(out_stmt,
+                      "select GF_FILE_TB.GF_ID,"
+                      "GF_FLINK_TB.GF_PID ,"
+                      "GF_FLINK_TB.FNAME "
+                      "from GF_FLINK_TB, GF_FILE_TB "
+                      "where "
+                      "GF_FILE_TB.GF_ID = GF_FLINK_TB.GF_ID ");
+    if (ret <= 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed to create base query statement");
+        *out_stmt = NULL;
+    }
+    return ret;
 }
 
-
-
-
-
 /*
  * Find All files recorded in the DB
  * Input:
@@ -631,71 +610,65 @@ gf_get_basic_query_stmt (char **out_stmt)
  *                              result records from the query
  * */
 int
-gf_sqlite3_find_all (void *db_conn, gf_query_callback_t query_callback,
-                        void *query_cbk_args,
-                        int query_limit)
+gf_sqlite3_find_all(void *db_conn, gf_query_callback_t query_callback,
+                    void *query_cbk_args, int query_limit)
 {
-        int ret                                 =       -1;
-        char *query_str                         =       NULL;
-        gf_sql_connection_t *sql_conn           =       db_conn;
-        sqlite3_stmt *prep_stmt                 =       NULL;
-        char *limit_query                       =       NULL;
-        char *query                             =       NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
+    int ret = -1;
+    char *query_str = NULL;
+    gf_sql_connection_t *sql_conn = db_conn;
+    sqlite3_stmt *prep_stmt = NULL;
+    char *limit_query = NULL;
+    char *query = NULL;
 
-        ret = gf_get_basic_query_stmt (&query_str);
-        if (ret <= 0) {
-                goto out;
-        }
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
 
-        query = query_str;
-
-        if (query_limit > 0) {
-                ret = gf_asprintf (&limit_query, "%s LIMIT %d",
-                                   query, query_limit);
-                if (ret < 0) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_QUERY_FAILED,
-                                "Failed creating limit query statement");
-                        limit_query = NULL;
-                        goto out;
-                }
+    ret = gf_get_basic_query_stmt(&query_str);
+    if (ret <= 0) {
+        goto out;
+    }
 
-                query = limit_query;
-        }
+    query = query_str;
 
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query, -1,
-                                &prep_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED,
-                        "Failed to prepare statement %s: %s", query,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed Query %s", query);
-                goto out;
-        }
-
-        ret = 0;
+    if (query_limit > 0) {
+        ret = gf_asprintf(&limit_query, "%s LIMIT %d", query, query_limit);
+        if (ret < 0) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+                   "Failed creating limit query statement");
+            limit_query = NULL;
+            goto out;
+        }
+
+        query = limit_query;
+    }
+
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query, -1, &prep_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed to prepare statement %s: %s", query,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed Query %s", query);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        sqlite3_finalize (prep_stmt);
-        GF_FREE (query_str);
+    sqlite3_finalize(prep_stmt);
+    GF_FREE(query_str);
 
-        if (limit_query)
-                GF_FREE (limit_query);
+    if (limit_query)
+        GF_FREE(limit_query);
 
-        return ret;
+    return ret;
 }
 
-
 /*
  * Find recently changed files from the DB
  * Input:
@@ -705,97 +678,101 @@ out:
  * */
 int
 gf_sqlite3_find_recently_changed_files(void *db_conn,
-                                        gf_query_callback_t query_callback,
-                                        void *query_cbk_args,
-                                        gfdb_time_t *from_time)
+                                       gf_query_callback_t query_callback,
+                                       void *query_cbk_args,
+                                       gfdb_time_t *from_time)
 {
-        int ret                                 =       -1;
-        char *query_str                         =       NULL;
-        gf_sql_connection_t *sql_conn           =       db_conn;
-        sqlite3_stmt *prep_stmt                 =       NULL;
-        uint64_t  from_time_usec                =       0;
-        char *base_query_str                    =       NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
-
-        ret = gf_get_basic_query_stmt (&base_query_str);
-        if (ret <= 0) {
-                goto out;
-        }
-
-        ret = gf_asprintf (&query_str, "%s AND"
-                /*First condition: For writes*/
-                "( ((" GF_COL_TB_WSEC " * " TOSTRING(GFDB_MICROSEC) " + "
-                GF_COL_TB_WMSEC ") >= ? )"
-                " OR "
-                /*Second condition: For reads*/
-                "((" GF_COL_TB_RWSEC " * " TOSTRING(GFDB_MICROSEC) " + "
-                GF_COL_TB_RWMSEC ") >= ?) )"
-                /* Order by write wind time in a descending order
-                 * i.e most hot files w.r.t to write */
-                " ORDER BY GF_FILE_TB.W_SEC DESC",
-                base_query_str);
-
-        if (ret < 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed creating query statement");
-                query_str = NULL;
-                goto out;
-        }
-
-        from_time_usec = gfdb_time_2_usec (from_time);
-
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1,
-                               &prep_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed to prepare statement %s :"
-                        " %s", query_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind write wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 1, from_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind from_time_usec "
-                        "%"PRIu64" : %s", from_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind read wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 2, from_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind from_time_usec "
-                        "%"PRIu64" : %s ", from_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the query*/
-        ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed Query %s", query_str);
-                goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    char *query_str = NULL;
+    gf_sql_connection_t *sql_conn = db_conn;
+    sqlite3_stmt *prep_stmt = NULL;
+    uint64_t from_time_usec = 0;
+    char *base_query_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
+
+    ret = gf_get_basic_query_stmt(&base_query_str);
+    if (ret <= 0) {
+        goto out;
+    }
+
+    ret = gf_asprintf(
+        &query_str,
+        "%s AND"
+        /*First condition: For writes*/
+        "( ((" GF_COL_TB_WSEC " * " TOSTRING(
+            GFDB_MICROSEC) " + " GF_COL_TB_WMSEC
+                           ") >= ? )"
+                           " OR "
+                           /*Second condition: For reads*/
+                           "((" GF_COL_TB_RWSEC " * " TOSTRING(
+                               GFDB_MICROSEC) " + " GF_COL_TB_RWMSEC
+                                              ") >= ?) )"
+                                              /* Order by write wind time in a
+                                               * descending order i.e most hot
+                                               * files w.r.t to write */
+                                              " ORDER BY GF_FILE_TB.W_SEC DESC",
+        base_query_str);
+
+    if (ret < 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed creating query statement");
+        query_str = NULL;
+        goto out;
+    }
+
+    from_time_usec = gfdb_time_2_usec(from_time);
+
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, &prep_stmt,
+                          0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed to prepare statement %s :"
+               " %s",
+               query_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind write wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 1, from_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind from_time_usec "
+               "%" PRIu64 " : %s",
+               from_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind read wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 2, from_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind from_time_usec "
+               "%" PRIu64 " : %s ",
+               from_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the query*/
+    ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed Query %s", query_str);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        sqlite3_finalize (prep_stmt);
-        GF_FREE (base_query_str);
-        GF_FREE (query_str);
-        return ret;
+    sqlite3_finalize(prep_stmt);
+    GF_FREE(base_query_str);
+    GF_FREE(query_str);
+    return ret;
 }
 
-
 /*
  * Find unchanged files from a specified time from the DB
  * Input:
@@ -804,101 +781,101 @@ out:
  *      for_time        :        Time from where the file/s are not changed
  * */
 int
-gf_sqlite3_find_unchanged_for_time (void *db_conn,
-                                        gf_query_callback_t query_callback,
-                                        void *query_cbk_args,
-                                        gfdb_time_t *for_time)
+gf_sqlite3_find_unchanged_for_time(void *db_conn,
+                                   gf_query_callback_t query_callback,
+                                   void *query_cbk_args, gfdb_time_t *for_time)
 {
-        int ret                                 =       -1;
-        char *query_str                         =       NULL;
-        gf_sql_connection_t *sql_conn           =       db_conn;
-        sqlite3_stmt *prep_stmt                 =       NULL;
-        uint64_t  for_time_usec                 =       0;
-        char *base_query_str                    =       NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
-
-        ret = gf_get_basic_query_stmt (&base_query_str);
-        if (ret <= 0) {
-                goto out;
-        }
-
-        ret = gf_asprintf (&query_str, "%s AND "
-                /*First condition: For writes*/
-                "( ((" GF_COL_TB_WSEC " * " TOSTRING(GFDB_MICROSEC) " + "
-                GF_COL_TB_WMSEC ") <= ? )"
-                " AND "
-                /*Second condition: For reads*/
-                "((" GF_COL_TB_RWSEC " * " TOSTRING(GFDB_MICROSEC) " + "
-                GF_COL_TB_RWMSEC ") <= ?) )"
-                /* Order by write wind time in a ascending order
-                 * i.e most cold files w.r.t to write */
-                " ORDER BY GF_FILE_TB.W_SEC ASC",
-                base_query_str);
-
-        if (ret < 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed to create query statement");
-                query_str = NULL;
-                goto out;
-        }
-
-        for_time_usec = gfdb_time_2_usec (for_time);
-
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1,
-                               &prep_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed to prepare statement %s :"
-                        " %s", query_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind write wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 1, for_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind for_time_usec "
-                        "%"PRIu64" : %s", for_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind read wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 2, for_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind for_time_usec "
-                        "%"PRIu64" : %s", for_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the query*/
-        ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed Query %s", query_str);
-                goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    char *query_str = NULL;
+    gf_sql_connection_t *sql_conn = db_conn;
+    sqlite3_stmt *prep_stmt = NULL;
+    uint64_t for_time_usec = 0;
+    char *base_query_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
+
+    ret = gf_get_basic_query_stmt(&base_query_str);
+    if (ret <= 0) {
+        goto out;
+    }
+
+    ret = gf_asprintf(
+        &query_str,
+        "%s AND "
+        /*First condition: For writes*/
+        "( ((" GF_COL_TB_WSEC " * " TOSTRING(
+            GFDB_MICROSEC) " + " GF_COL_TB_WMSEC
+                           ") <= ? )"
+                           " AND "
+                           /*Second condition: For reads*/
+                           "((" GF_COL_TB_RWSEC " * " TOSTRING(
+                               GFDB_MICROSEC) " + " GF_COL_TB_RWMSEC
+                                              ") <= ?) )"
+                                              /* Order by write wind time in a
+                                               * ascending order i.e most cold
+                                               * files w.r.t to write */
+                                              " ORDER BY GF_FILE_TB.W_SEC ASC",
+        base_query_str);
+
+    if (ret < 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed to create query statement");
+        query_str = NULL;
+        goto out;
+    }
+
+    for_time_usec = gfdb_time_2_usec(for_time);
+
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, &prep_stmt,
+                          0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed to prepare statement %s :"
+               " %s",
+               query_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind write wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 1, for_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind for_time_usec "
+               "%" PRIu64 " : %s",
+               for_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind read wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 2, for_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind for_time_usec "
+               "%" PRIu64 " : %s",
+               for_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the query*/
+    ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed Query %s", query_str);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        sqlite3_finalize (prep_stmt);
-        GF_FREE (base_query_str);
-        GF_FREE (query_str);
-        return ret;
+    sqlite3_finalize(prep_stmt);
+    GF_FREE(base_query_str);
+    GF_FREE(query_str);
+    return ret;
 }
 
-
-
-
-
 /*
  * Find recently changed files with a specific frequency from the DB
  * Input:
@@ -911,140 +888,144 @@ out:
  *      clear_counters  :       Clear counters (r/w) for all inodes in DB
  * */
 int
-gf_sqlite3_find_recently_changed_files_freq (void *db_conn,
-                                        gf_query_callback_t query_callback,
-                                        void *query_cbk_args,
-                                        gfdb_time_t *from_time,
-                                        int freq_write_cnt,
-                                        int freq_read_cnt,
-                                        gf_boolean_t clear_counters)
+gf_sqlite3_find_recently_changed_files_freq(
+    void *db_conn, gf_query_callback_t query_callback, void *query_cbk_args,
+    gfdb_time_t *from_time, int freq_write_cnt, int freq_read_cnt,
+    gf_boolean_t clear_counters)
 {
-        int ret                                 =       -1;
-        char *query_str                         =       NULL;
-        gf_sql_connection_t *sql_conn           =       db_conn;
-        sqlite3_stmt *prep_stmt                 =       NULL;
-        uint64_t  from_time_usec                =       0;
-        char *base_query_str                    =       NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
-
-        ret = gf_get_basic_query_stmt (&base_query_str);
-        if (ret <= 0) {
-                goto out;
-        }
-        ret = gf_asprintf (&query_str, "%s AND "
-                /*First condition: For Writes*/
-                "( ( ((" GF_COL_TB_WSEC " * " TOSTRING(GFDB_MICROSEC) " + "
-                GF_COL_TB_WMSEC ") >= ? )"
-                " AND "" (" GF_COL_TB_WFC " >= ? ) )"
-                " OR "
-                /*Second condition: For Reads */
-                "( ((" GF_COL_TB_RWSEC " * " TOSTRING(GFDB_MICROSEC) " + "
-                GF_COL_TB_RWMSEC ") >= ?)"
-                " AND "" (" GF_COL_TB_RFC " >= ? ) ) )"
-                /* Order by write wind time and write freq in a descending order
-                 * i.e most hot files w.r.t to write */
-                " ORDER BY GF_FILE_TB.W_SEC DESC, "
-                "GF_FILE_TB.WRITE_FREQ_CNTR DESC",
-                base_query_str);
-
-        if (ret < 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed to create query statement");
-                query_str = NULL;
-                goto out;
-        }
-
-        from_time_usec = gfdb_time_2_usec (from_time);
-
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1,
-                                &prep_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed to prepare statement %s :"
-                        " %s", query_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind write wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 1, from_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind from_time_usec "
-                        "%"PRIu64" : %s", from_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind write frequency thresold*/
-        ret = sqlite3_bind_int (prep_stmt, 2, freq_write_cnt);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind freq_write_cnt "
-                        "%d : %s", freq_write_cnt,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-        /*Bind read wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 3, from_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind from_time_usec "
-                        "%"PRIu64" : %s", from_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind read frequency thresold*/
-        ret = sqlite3_bind_int (prep_stmt, 4, freq_read_cnt);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind freq_read_cnt "
-                        "%d : %s", freq_read_cnt,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the query*/
-        ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args);
+    int ret = -1;
+    char *query_str = NULL;
+    gf_sql_connection_t *sql_conn = db_conn;
+    sqlite3_stmt *prep_stmt = NULL;
+    uint64_t from_time_usec = 0;
+    char *base_query_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
+
+    ret = gf_get_basic_query_stmt(&base_query_str);
+    if (ret <= 0) {
+        goto out;
+    }
+    ret = gf_asprintf(
+        &query_str,
+        "%s AND "
+        /*First condition: For Writes*/
+        "( ( ((" GF_COL_TB_WSEC " * " TOSTRING(
+            GFDB_MICROSEC) " + " GF_COL_TB_WMSEC
+                           ") >= ? )"
+                           " AND "
+                           " (" GF_COL_TB_WFC
+                           " >= ? ) )"
+                           " OR "
+                           /*Second condition: For Reads */
+                           "( ((" GF_COL_TB_RWSEC " * " TOSTRING(
+                               GFDB_MICROSEC) " + " GF_COL_TB_RWMSEC
+                                              ") >= ?)"
+                                              " AND "
+                                              " (" GF_COL_TB_RFC
+                                              " >= ? ) ) )"
+                                              /* Order by write wind time and
+                                               * write freq in a descending
+                                               * order
+                                               * i.e most hot files w.r.t to
+                                               * write */
+                                              " ORDER BY GF_FILE_TB.W_SEC "
+                                              "DESC, "
+                                              "GF_FILE_TB.WRITE_FREQ_CNTR DESC",
+        base_query_str);
+
+    if (ret < 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed to create query statement");
+        query_str = NULL;
+        goto out;
+    }
+
+    from_time_usec = gfdb_time_2_usec(from_time);
+
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, &prep_stmt,
+                          0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed to prepare statement %s :"
+               " %s",
+               query_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind write wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 1, from_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind from_time_usec "
+               "%" PRIu64 " : %s",
+               from_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind write frequency thresold*/
+    ret = sqlite3_bind_int(prep_stmt, 2, freq_write_cnt);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind freq_write_cnt "
+               "%d : %s",
+               freq_write_cnt, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind read wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 3, from_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind from_time_usec "
+               "%" PRIu64 " : %s",
+               from_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind read frequency thresold*/
+    ret = sqlite3_bind_int(prep_stmt, 4, freq_read_cnt);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind freq_read_cnt "
+               "%d : %s",
+               freq_read_cnt, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the query*/
+    ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed Query %s", query_str);
+        goto out;
+    }
+
+    /*Clear counters*/
+    if (clear_counters) {
+        ret = gf_sql_clear_counters(sql_conn);
         if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed Query %s", query_str);
-                goto out;
-        }
-
-
-
-        /*Clear counters*/
-        if (clear_counters) {
-                ret = gf_sql_clear_counters (sql_conn);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_CLEAR_COUNTER_FAILED, "Failed to clear"
-                                " counters!");
-                        goto out;
-                }
-        }
-        ret = 0;
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                   LG_MSG_CLEAR_COUNTER_FAILED,
+                   "Failed to clear"
+                   " counters!");
+            goto out;
+        }
+    }
+    ret = 0;
 out:
-        sqlite3_finalize (prep_stmt);
-        GF_FREE (base_query_str);
-        GF_FREE (query_str);
-        return ret;
+    sqlite3_finalize(prep_stmt);
+    GF_FREE(base_query_str);
+    GF_FREE(query_str);
+    return ret;
 }
 
-
-
-
 /*
  * Find unchanged files from a specified time, w.r.t to frequency, from the DB
  * Input:
@@ -1056,30 +1037,29 @@ out:
  *      clear_counters  :       Clear counters (r/w) for all inodes in DB
  * */
 int
-gf_sqlite3_find_unchanged_for_time_freq (void *db_conn,
+gf_sqlite3_find_unchanged_for_time_freq(void *db_conn,
                                         gf_query_callback_t query_callback,
                                         void *query_cbk_args,
                                         gfdb_time_t *for_time,
-                                        int freq_write_cnt,
-                                        int freq_read_cnt,
+                                        int freq_write_cnt, int freq_read_cnt,
                                         gf_boolean_t clear_counters)
 {
-        int ret                                 =       -1;
-        char *query_str                         =       NULL;
-        gf_sql_connection_t *sql_conn           =       db_conn;
-        sqlite3_stmt *prep_stmt                 =       NULL;
-        uint64_t  for_time_usec                 =       0;
-        char *base_query_str                    =       NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
-
-        ret = gf_get_basic_query_stmt (&base_query_str);
-        if (ret <= 0) {
-                goto out;
-        }
-
-        ret = gf_asprintf (&query_str, "%s AND "
+    int ret = -1;
+    char *query_str = NULL;
+    gf_sql_connection_t *sql_conn = db_conn;
+    sqlite3_stmt *prep_stmt = NULL;
+    uint64_t for_time_usec = 0;
+    char *base_query_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
+
+    ret = gf_get_basic_query_stmt(&base_query_str);
+    if (ret <= 0) {
+        goto out;
+    }
+
+    ret = gf_asprintf (&query_str, "%s AND "
                 /*First condition: For Writes
                  * Files that have write wind time smaller than for_time
                  * OR
@@ -1109,145 +1089,141 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn,
                 "GF_FILE_TB.WRITE_FREQ_CNTR ASC",
                 base_query_str);
 
-        if (ret < 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed to create query statement");
-                query_str = NULL;
-                goto out;
-        }
-
-        for_time_usec = gfdb_time_2_usec (for_time);
-
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1,
-                                &prep_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed to prepare delete "
-                        "statement %s : %s", query_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind write wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 1, for_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind for_time_usec "
-                        "%"PRIu64" : %s", for_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind write frequency thresold*/
-        ret = sqlite3_bind_int (prep_stmt, 2, freq_write_cnt);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind freq_write_cnt"
-                        " %d : %s", freq_write_cnt,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind write wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 3, for_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind for_time_usec "
-                        "%"PRIu64" : %s", for_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-
-        /*Bind read wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 4, for_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind for_time_usec "
-                        "%"PRIu64" : %s", for_time_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind read frequency thresold*/
-        ret = sqlite3_bind_int (prep_stmt, 5, freq_read_cnt);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind freq_read_cnt "
-                        "%d : %s", freq_read_cnt,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind read wind time*/
-        ret = sqlite3_bind_int64 (prep_stmt, 6, for_time_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed to bind for_time_usec "
-                        "%"PRIu64" : %s", for_time_usec,
-                        sqlite3_errmsg(sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the query*/
-        ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args);
+    if (ret < 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed to create query statement");
+        query_str = NULL;
+        goto out;
+    }
+
+    for_time_usec = gfdb_time_2_usec(for_time);
+
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, &prep_stmt,
+                          0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed to prepare delete "
+               "statement %s : %s",
+               query_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind write wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 1, for_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind for_time_usec "
+               "%" PRIu64 " : %s",
+               for_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind write frequency thresold*/
+    ret = sqlite3_bind_int(prep_stmt, 2, freq_write_cnt);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind freq_write_cnt"
+               " %d : %s",
+               freq_write_cnt, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind write wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 3, for_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind for_time_usec "
+               "%" PRIu64 " : %s",
+               for_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind read wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 4, for_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind for_time_usec "
+               "%" PRIu64 " : %s",
+               for_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind read frequency thresold*/
+    ret = sqlite3_bind_int(prep_stmt, 5, freq_read_cnt);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind freq_read_cnt "
+               "%d : %s",
+               freq_read_cnt, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind read wind time*/
+    ret = sqlite3_bind_int64(prep_stmt, 6, for_time_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed to bind for_time_usec "
+               "%" PRIu64 " : %s",
+               for_time_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the query*/
+    ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed Query %s", query_str);
+        goto out;
+    }
+
+    /*Clear counters*/
+    if (clear_counters) {
+        ret = gf_sql_clear_counters(sql_conn);
         if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed Query %s", query_str);
-                goto out;
-        }
-
-
-        /*Clear counters*/
-        if (clear_counters) {
-                ret = gf_sql_clear_counters (sql_conn);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_CLEAR_COUNTER_FAILED, "Failed to clear "
-                                "counters!");
-                        goto out;
-                }
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                   LG_MSG_CLEAR_COUNTER_FAILED,
+                   "Failed to clear "
+                   "counters!");
+            goto out;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        sqlite3_finalize (prep_stmt);
-        GF_FREE (base_query_str);
-        GF_FREE (query_str);
-        return ret;
+    sqlite3_finalize(prep_stmt);
+    GF_FREE(base_query_str);
+    GF_FREE(query_str);
+    return ret;
 }
 
-
 int
-gf_sqlite3_clear_files_heat (void *db_conn)
+gf_sqlite3_clear_files_heat(void *db_conn)
 {
-        int ret = -1;
-        gf_sql_connection_t *sql_conn           =       db_conn;
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = db_conn;
 
-        CHECK_SQL_CONN (sql_conn, out);
+    CHECK_SQL_CONN(sql_conn, out);
 
-        ret = gf_sql_clear_counters (sql_conn);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_CLEAR_COUNTER_FAILED, "Failed to clear "
-                        "files heat");
-                goto out;
-        }
+    ret = gf_sql_clear_counters(sql_conn);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CLEAR_COUNTER_FAILED,
+               "Failed to clear "
+               "files heat");
+        goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 /* Function to extract version of sqlite db
  * Input:
  * void *db_conn        : Sqlite connection
@@ -1260,48 +1236,45 @@ out:
  *      On failure return -1
  * */
 int
-gf_sqlite3_version (void *db_conn, char **version)
+gf_sqlite3_version(void *db_conn, char **version)
 {
-        int ret = -1;
-        gf_sql_connection_t *sql_conn           =       db_conn;
-        sqlite3_stmt *pre_stmt = NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-
-        ret = sqlite3_prepare_v2 (sql_conn->sqlite3_db_conn,
-                                "SELECT SQLITE_VERSION()",
-                                -1, &pre_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed init prepare stmt %s",
-                        sqlite3_errmsg (db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = sqlite3_step(pre_stmt);
-        if (ret != SQLITE_ROW) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_GET_RECORD_FAILED, "Failed to get records "
-                        "from db : %s", sqlite3_errmsg (db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = gf_asprintf (version, "%s", sqlite3_column_text (pre_stmt, 0));
-        if (ret <= 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed extracting version");
-        }
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = db_conn;
+    sqlite3_stmt *pre_stmt = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+
+    ret = sqlite3_prepare_v2(sql_conn->sqlite3_db_conn,
+                             "SELECT SQLITE_VERSION()", -1, &pre_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed init prepare stmt %s", sqlite3_errmsg(db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = sqlite3_step(pre_stmt);
+    if (ret != SQLITE_ROW) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_RECORD_FAILED,
+               "Failed to get records "
+               "from db : %s",
+               sqlite3_errmsg(db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = gf_asprintf(version, "%s", sqlite3_column_text(pre_stmt, 0));
+    if (ret <= 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed extracting version");
+    }
 
 out:
-        sqlite3_finalize (pre_stmt);
+    sqlite3_finalize(pre_stmt);
 
-        return ret;
+    return ret;
 }
 
-
-
 /* Function to extract PRAGMA from sqlite db
  * Input:
  * void *db_conn        : Sqlite connection
@@ -1315,59 +1288,57 @@ out:
  *      On failure return -1
  * */
 int
-gf_sqlite3_pragma (void *db_conn, char *pragma_key, char **pragma_value)
+gf_sqlite3_pragma(void *db_conn, char *pragma_key, char **pragma_value)
 {
-        int ret = -1;
-        gf_sql_connection_t *sql_conn = db_conn;
-        sqlite3_stmt *pre_stmt = NULL;
-        char *sqlstring = NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pragma_key, out);
-
-        ret = gf_asprintf (&sqlstring, "PRAGMA %s;", pragma_key);
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = db_conn;
+    sqlite3_stmt *pre_stmt = NULL;
+    char *sqlstring = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, pragma_key, out);
+
+    ret = gf_asprintf(&sqlstring, "PRAGMA %s;", pragma_key);
+    if (ret <= 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed allocating memory");
+        goto out;
+    }
+
+    ret = sqlite3_prepare_v2(sql_conn->sqlite3_db_conn, sqlstring, -1,
+                             &pre_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed init prepare stmt %s", sqlite3_errmsg(db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = sqlite3_step(pre_stmt);
+    if (ret != SQLITE_ROW) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_RECORD_FAILED,
+               "Failed to get records "
+               "from db : %s",
+               sqlite3_errmsg(db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    if (pragma_value) {
+        ret = gf_asprintf(pragma_value, "%s", sqlite3_column_text(pre_stmt, 0));
         if (ret <= 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed allocating memory");
-                goto out;
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+                   "Failed to get %s from db", pragma_key);
         }
+    }
 
-        ret = sqlite3_prepare_v2 (sql_conn->sqlite3_db_conn,
-                                  sqlstring, -1, &pre_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed init prepare stmt %s",
-                        sqlite3_errmsg (db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = sqlite3_step (pre_stmt);
-        if (ret != SQLITE_ROW) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_GET_RECORD_FAILED, "Failed to get records "
-                        "from db : %s", sqlite3_errmsg (db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        if (pragma_value) {
-                ret = gf_asprintf (pragma_value, "%s",
-                                   sqlite3_column_text (pre_stmt, 0));
-                if (ret <= 0) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_QUERY_FAILED, "Failed to get %s from db",
-                                pragma_key);
-                }
-        }
-
-        ret = 0;
+    ret = 0;
 out:
-        GF_FREE (sqlstring);
+    GF_FREE(sqlstring);
 
-        sqlite3_finalize (pre_stmt);
+    sqlite3_finalize(pre_stmt);
 
-        return ret;
+    return ret;
 }
 
 /* Function to set PRAGMA to sqlite db
@@ -1380,35 +1351,34 @@ out:
  *      On failure return -1
  * */
 int
-gf_sqlite3_set_pragma (void *db_conn, char *pragma_key, char *pragma_value)
+gf_sqlite3_set_pragma(void *db_conn, char *pragma_key, char *pragma_value)
 {
-        int ret = -1;
-        gf_sql_connection_t *sql_conn = db_conn;
-        char sqlstring[GF_NAME_MAX] = "";
-        char *db_pragma_value = NULL;
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = db_conn;
+    char sqlstring[GF_NAME_MAX] = "";
+    char *db_pragma_value = NULL;
 
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pragma_key, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pragma_value, out);
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, pragma_key, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, pragma_value, out);
 
-        GF_SQLITE3_SET_PRAGMA(sqlstring, pragma_key, "%s",
-                              pragma_value, ret, out);
+    GF_SQLITE3_SET_PRAGMA(sqlstring, pragma_key, "%s", pragma_value, ret, out);
 
-        ret = gf_sqlite3_pragma (db_conn, pragma_key, &db_pragma_value);
-        if (ret < 0) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
-                        "Failed to get %s pragma", pragma_key);
-        } else {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_TRACE, 0, 0,
-                        "Value set on DB %s : %s", pragma_key, db_pragma_value);
-        }
-        GF_FREE (db_pragma_value);
+    ret = gf_sqlite3_pragma(db_conn, pragma_key, &db_pragma_value);
+    if (ret < 0) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED,
+               "Failed to get %s pragma", pragma_key);
+    } else {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_TRACE, 0, 0, "Value set on DB %s : %s",
+               pragma_key, db_pragma_value);
+    }
+    GF_FREE(db_pragma_value);
 
-        ret = 0;
+    ret = 0;
 
 out:
 
-        return ret;
+    return ret;
 }
 
 /* Function to vacuum of sqlite db
@@ -1421,167 +1391,152 @@ out:
  *      On failure return -1
  * */
 int
-gf_sqlite3_vacuum (void *db_conn, gf_boolean_t compact_active,
-                   gf_boolean_t compact_mode_switched)
+gf_sqlite3_vacuum(void *db_conn, gf_boolean_t compact_active,
+                  gf_boolean_t compact_mode_switched)
 {
-        int ret = -1;
-        gf_sql_connection_t *sql_conn           =       db_conn;
-        char *sqlstring = NULL;
-        char *sql_strerror = NULL;
-        gf_boolean_t changing_pragma = _gf_true;
-
-        CHECK_SQL_CONN (sql_conn, out);
-
-        if (GF_SQL_COMPACT_DEF == GF_SQL_COMPACT_NONE) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_INFO, 0,
-                        LG_MSG_COMPACT_STATUS,
-                        "VACUUM type is off: no VACUUM to do");
-                goto out;
-        }
-
-        if (compact_mode_switched) {
-                if (compact_active) { /* Then it was OFF before.
-                                        So turn everything on */
-                        ret = 0;
-                        switch (GF_SQL_COMPACT_DEF) {
-                        case GF_SQL_COMPACT_FULL:
-                                ret = gf_sqlite3_set_pragma (db_conn,
-                                                             "auto_vacuum",
-                                                             GF_SQL_AV_FULL);
-                                break;
-                        case GF_SQL_COMPACT_INCR:
-                                ret = gf_sqlite3_set_pragma (db_conn,
-                                                             "auto_vacuum",
-                                                             GF_SQL_AV_INCR);
-                                break;
-                        case GF_SQL_COMPACT_MANUAL:
-                                changing_pragma = _gf_false;
-                                break;
-                        default:
-                                ret = -1;
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_COMPACT_FAILED,
-                                        "VACUUM type undefined");
-                                goto out;
-                                break;
-                        }
-
-                } else { /* Then it was ON before, so turn it all off */
-                        if (GF_SQL_COMPACT_DEF == GF_SQL_COMPACT_FULL ||
-                           GF_SQL_COMPACT_DEF == GF_SQL_COMPACT_INCR) {
-                                ret = gf_sqlite3_set_pragma (db_conn,
-                                                             "auto_vacuum",
-                                                             GF_SQL_AV_NONE);
-                        } else {
-                                changing_pragma = _gf_false;
-                        }
-                }
-
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_TRACE, 0,
-                                LG_MSG_PREPARE_FAILED,
-                                "Failed to set the pragma");
-                        goto out;
-                }
+    int ret = -1;
+    gf_sql_connection_t *sql_conn = db_conn;
+    char *sqlstring = NULL;
+    char *sql_strerror = NULL;
+    gf_boolean_t changing_pragma = _gf_true;
 
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_INFO, 0,
-                        LG_MSG_COMPACT_STATUS, "Turning compaction %i",
-                        GF_SQL_COMPACT_DEF);
-
-                /* If we move from an auto_vacuum scheme to off, */
-                /* or vice-versa, we must VACUUM to save the change. */
-                /* In the case of a manual VACUUM scheme, we might as well */
-                /* run a manual VACUUM now if we */
-                if (changing_pragma || compact_active) {
-                        ret = gf_asprintf (&sqlstring, "VACUUM;");
-                        if (ret <= 0) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_PREPARE_FAILED,
-                                        "Failed allocating memory");
-                                goto out;
-                        }
-                        gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0,
-                               LG_MSG_COMPACT_STATUS, "Sealed with a VACUUM");
-                }
-        } else { /* We are active, so it's time to VACUUM */
-                if (!compact_active) { /* Did we somehow enter an inconsistent
-                                          state? */
-                        ret = -1;
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_PREPARE_FAILED,
-                                "Tried to VACUUM when compaction inactive");
-                        goto out;
-                }
+    CHECK_SQL_CONN(sql_conn, out);
 
-                gf_msg(GFDB_STR_SQLITE3, GF_LOG_TRACE, 0,
-                       LG_MSG_COMPACT_STATUS,
-                       "Doing regular vacuum of type %i", GF_SQL_COMPACT_DEF);
-
-                switch (GF_SQL_COMPACT_DEF) {
-                case GF_SQL_COMPACT_INCR: /* INCR auto_vacuum */
-                        ret = gf_asprintf(&sqlstring,
-                                          "PRAGMA incremental_vacuum;");
-                        if (ret <= 0) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_PREPARE_FAILED,
-                                        "Failed allocating memory");
-                                goto out;
-                        }
-                        gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0,
-                               LG_MSG_COMPACT_STATUS,
-                               "Will commence an incremental VACUUM");
-                        break;
-                /* (MANUAL) Invoke the VACUUM command */
-                case GF_SQL_COMPACT_MANUAL:
-                        ret = gf_asprintf(&sqlstring, "VACUUM;");
-                        if (ret <= 0) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_PREPARE_FAILED,
-                                        "Failed allocating memory");
-                                goto out;
-                        }
-                        gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0,
-                               LG_MSG_COMPACT_STATUS,
-                               "Will commence a VACUUM");
-                        break;
-                /* (FULL) The database does the compaction itself. */
-                /* We cannot do anything else, so we can leave */
-                /* without sending anything to the database */
+    if (GF_SQL_COMPACT_DEF == GF_SQL_COMPACT_NONE) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0, LG_MSG_COMPACT_STATUS,
+               "VACUUM type is off: no VACUUM to do");
+        goto out;
+    }
+
+    if (compact_mode_switched) {
+        if (compact_active) { /* Then it was OFF before.
+                                So turn everything on */
+            ret = 0;
+            switch (GF_SQL_COMPACT_DEF) {
                 case GF_SQL_COMPACT_FULL:
-                        ret = 0;
-                        goto success;
-                /* Any other state must be an error. Note that OFF */
-                /* cannot hit this statement since we immediately leave */
-                /* in that case */
+                    ret = gf_sqlite3_set_pragma(db_conn, "auto_vacuum",
+                                                GF_SQL_AV_FULL);
+                    break;
+                case GF_SQL_COMPACT_INCR:
+                    ret = gf_sqlite3_set_pragma(db_conn, "auto_vacuum",
+                                                GF_SQL_AV_INCR);
+                    break;
+                case GF_SQL_COMPACT_MANUAL:
+                    changing_pragma = _gf_false;
+                    break;
                 default:
-                        ret = -1;
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_COMPACT_FAILED,
-                                "VACUUM type undefined");
-                        goto out;
-                        break;
-                }
+                    ret = -1;
+                    gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                           LG_MSG_COMPACT_FAILED, "VACUUM type undefined");
+                    goto out;
+                    break;
+            }
+
+        } else { /* Then it was ON before, so turn it all off */
+            if (GF_SQL_COMPACT_DEF == GF_SQL_COMPACT_FULL ||
+                GF_SQL_COMPACT_DEF == GF_SQL_COMPACT_INCR) {
+                ret = gf_sqlite3_set_pragma(db_conn, "auto_vacuum",
+                                            GF_SQL_AV_NONE);
+            } else {
+                changing_pragma = _gf_false;
+            }
         }
 
-        gf_msg(GFDB_STR_SQLITE3, GF_LOG_TRACE, 0, LG_MSG_COMPACT_STATUS,
-               "SQLString == %s", sqlstring);
+        if (ret) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_TRACE, 0, LG_MSG_PREPARE_FAILED,
+                   "Failed to set the pragma");
+            goto out;
+        }
 
-        ret = sqlite3_exec(sql_conn->sqlite3_db_conn, sqlstring, NULL, NULL,
-                           &sql_strerror);
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0, LG_MSG_COMPACT_STATUS,
+               "Turning compaction %i", GF_SQL_COMPACT_DEF);
+
+        /* If we move from an auto_vacuum scheme to off, */
+        /* or vice-versa, we must VACUUM to save the change. */
+        /* In the case of a manual VACUUM scheme, we might as well */
+        /* run a manual VACUUM now if we */
+        if (changing_pragma || compact_active) {
+            ret = gf_asprintf(&sqlstring, "VACUUM;");
+            if (ret <= 0) {
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+                       "Failed allocating memory");
+                goto out;
+            }
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0, LG_MSG_COMPACT_STATUS,
+                   "Sealed with a VACUUM");
+        }
+    } else {                   /* We are active, so it's time to VACUUM */
+        if (!compact_active) { /* Did we somehow enter an inconsistent
+                                  state? */
+            ret = -1;
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+                   "Tried to VACUUM when compaction inactive");
+            goto out;
+        }
 
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_GET_RECORD_FAILED, "Failed to vacuum "
-                        "the db : %s", sqlite3_errmsg (db_conn));
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_TRACE, 0, LG_MSG_COMPACT_STATUS,
+               "Doing regular vacuum of type %i", GF_SQL_COMPACT_DEF);
+
+        switch (GF_SQL_COMPACT_DEF) {
+            case GF_SQL_COMPACT_INCR: /* INCR auto_vacuum */
+                ret = gf_asprintf(&sqlstring, "PRAGMA incremental_vacuum;");
+                if (ret <= 0) {
+                    gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                           LG_MSG_PREPARE_FAILED, "Failed allocating memory");
+                    goto out;
+                }
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0, LG_MSG_COMPACT_STATUS,
+                       "Will commence an incremental VACUUM");
+                break;
+            /* (MANUAL) Invoke the VACUUM command */
+            case GF_SQL_COMPACT_MANUAL:
+                ret = gf_asprintf(&sqlstring, "VACUUM;");
+                if (ret <= 0) {
+                    gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                           LG_MSG_PREPARE_FAILED, "Failed allocating memory");
+                    goto out;
+                }
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0, LG_MSG_COMPACT_STATUS,
+                       "Will commence a VACUUM");
+                break;
+            /* (FULL) The database does the compaction itself. */
+            /* We cannot do anything else, so we can leave */
+            /* without sending anything to the database */
+            case GF_SQL_COMPACT_FULL:
+                ret = 0;
+                goto success;
+            /* Any other state must be an error. Note that OFF */
+            /* cannot hit this statement since we immediately leave */
+            /* in that case */
+            default:
                 ret = -1;
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_COMPACT_FAILED,
+                       "VACUUM type undefined");
                 goto out;
+                break;
         }
+    }
+
+    gf_msg(GFDB_STR_SQLITE3, GF_LOG_TRACE, 0, LG_MSG_COMPACT_STATUS,
+           "SQLString == %s", sqlstring);
+
+    ret = sqlite3_exec(sql_conn->sqlite3_db_conn, sqlstring, NULL, NULL,
+                       &sql_strerror);
+
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_RECORD_FAILED,
+               "Failed to vacuum "
+               "the db : %s",
+               sqlite3_errmsg(db_conn));
+        ret = -1;
+        goto out;
+    }
 success:
-        gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0, LG_MSG_COMPACT_STATUS,
-               compact_mode_switched ? "Successfully changed VACUUM on/off"
-               : "DB successfully VACUUM");
+    gf_msg(GFDB_STR_SQLITE3, GF_LOG_INFO, 0, LG_MSG_COMPACT_STATUS,
+           compact_mode_switched ? "Successfully changed VACUUM on/off"
+                                 : "DB successfully VACUUM");
 out:
-        GF_FREE(sqlstring);
+    GF_FREE(sqlstring);
 
-        return ret;
+    return ret;
 }
diff --git a/libglusterfs/src/gfdb/gfdb_sqlite3_helper.c b/libglusterfs/src/gfdb/gfdb_sqlite3_helper.c
index b2c3392f45a..60dd5e25e66 100644
--- a/libglusterfs/src/gfdb/gfdb_sqlite3_helper.c
+++ b/libglusterfs/src/gfdb/gfdb_sqlite3_helper.c
@@ -10,7 +10,6 @@
 
 #include "gfdb_sqlite3_helper.h"
 
-
 #define GFDB_SQL_STMT_SIZE 256
 
 /*****************************************************************************
@@ -21,711 +20,653 @@
  * ****************************************************************************/
 
 static int
-gf_sql_delete_all (gf_sql_connection_t  *sql_conn,
-                  char                  *gfid,
-                  gf_boolean_t          ignore_errors)
+gf_sql_delete_all(gf_sql_connection_t *sql_conn, char *gfid,
+                  gf_boolean_t ignore_errors)
 {
-        int ret = -1;
-        sqlite3_stmt *delete_file_stmt = NULL;
-        sqlite3_stmt *delete_link_stmt = NULL;
-        char *delete_link_str = "DELETE FROM "
-                           GF_FILE_LINK_TABLE
-                           " WHERE GF_ID = ? ;";
-        char *delete_file_str = "DELETE FROM "
-                           GF_FILE_TABLE
-                           " WHERE GF_ID = ? ;";
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfid, out);
-
-        /*
-         * Delete all links associated with this GFID
-         *
-         * */
-        /*Prepare statement for delete all links*/
-        ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, delete_link_str, -1,
-                                &delete_link_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed preparing delete "
-                        "statement %s : %s", delete_link_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (delete_link_stmt, 1, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding gfid %s : %s",
-                        gfid, sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step (delete_link_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared stmt %s : %s",
-                        delete_link_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-        /*
-         * Delete entry from file table associated with this GFID
-         *
-         * */
-        /*Prepare statement for delete all links*/
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, delete_file_str, -1,
-                                &delete_file_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed preparing delete "
-                        "statement %s : %s", delete_file_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (delete_file_stmt, 1, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding gfid %s : %s",
-                        gfid, sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step (delete_file_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared stmt %s : %s",
-                        delete_file_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
+    int ret = -1;
+    sqlite3_stmt *delete_file_stmt = NULL;
+    sqlite3_stmt *delete_link_stmt = NULL;
+    char *delete_link_str = "DELETE FROM " GF_FILE_LINK_TABLE
+                            " WHERE GF_ID = ? ;";
+    char *delete_file_str = "DELETE FROM " GF_FILE_TABLE " WHERE GF_ID = ? ;";
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfid, out);
+
+    /*
+     * Delete all links associated with this GFID
+     *
+     * */
+    /*Prepare statement for delete all links*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, delete_link_str, -1,
+                          &delete_link_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing delete "
+               "statement %s : %s",
+               delete_link_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(delete_link_stmt, 1, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(delete_link_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared stmt %s : %s", delete_link_str,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*
+     * Delete entry from file table associated with this GFID
+     *
+     * */
+    /*Prepare statement for delete all links*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, delete_file_str, -1,
+                          &delete_file_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing delete "
+               "statement %s : %s",
+               delete_file_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(delete_file_stmt, 1, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(delete_file_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared stmt %s : %s", delete_file_str,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
 
 out:
-        /*Free prepared statement*/
-        sqlite3_finalize (delete_file_stmt);
-        sqlite3_finalize (delete_link_stmt);
-        return ret;
+    /*Free prepared statement*/
+    sqlite3_finalize(delete_file_stmt);
+    sqlite3_finalize(delete_link_stmt);
+    return ret;
 }
 
 static int
-gf_sql_delete_link (gf_sql_connection_t  *sql_conn,
-                   char                 *gfid,
-                   char                 *pargfid,
-                   char                 *basename,
-                   gf_boolean_t         ignore_errors)
+gf_sql_delete_link(gf_sql_connection_t *sql_conn, char *gfid, char *pargfid,
+                   char *basename, gf_boolean_t ignore_errors)
 {
-        int ret = -1;
-        sqlite3_stmt *delete_stmt = NULL;
-        char *delete_str = "DELETE FROM "
-                           GF_FILE_LINK_TABLE
-                           " WHERE GF_ID = ? AND GF_PID = ?"
-                           " AND FNAME = ?;";
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pargfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, basename, out);
-
-        /*Prepare statement*/
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, delete_str, -1,
-                                &delete_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed preparing delete "
-                        "statement %s : %s", delete_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (delete_stmt, 1, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED,
-                        "Failed binding gfid %s : %s", gfid,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind pargfid*/
-        ret = sqlite3_bind_text (delete_stmt, 2, pargfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding parent gfid %s "
-                        ": %s", pargfid,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind basename*/
-        ret = sqlite3_bind_text (delete_stmt, 3, basename, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding basename %s : "
-                        "%s", basename,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step(delete_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared stmt %s : %s",
-                        delete_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-        ret = 0;
+    int ret = -1;
+    sqlite3_stmt *delete_stmt = NULL;
+    char *delete_str = "DELETE FROM " GF_FILE_LINK_TABLE
+                       " WHERE GF_ID = ? AND GF_PID = ?"
+                       " AND FNAME = ?;";
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, pargfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, basename, out);
+
+    /*Prepare statement*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, delete_str, -1,
+                          &delete_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing delete "
+               "statement %s : %s",
+               delete_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(delete_stmt, 1, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind pargfid*/
+    ret = sqlite3_bind_text(delete_stmt, 2, pargfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent gfid %s "
+               ": %s",
+               pargfid, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind basename*/
+    ret = sqlite3_bind_text(delete_stmt, 3, basename, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding basename %s : "
+               "%s",
+               basename, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(delete_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared stmt %s : %s", delete_str,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        /*Free prepared statement*/
-        sqlite3_finalize (delete_stmt);
-        return ret;
+    /*Free prepared statement*/
+    sqlite3_finalize(delete_stmt);
+    return ret;
 }
 
-
-
 static int
-gf_sql_update_link_flags (gf_sql_connection_t  *sql_conn,
-                   char                 *gfid,
-                   char                 *pargfid,
-                   char                 *basename,
-                   int                  update_flag,
-                   gf_boolean_t         is_update_or_delete,
-                   gf_boolean_t         ignore_errors)
+gf_sql_update_link_flags(gf_sql_connection_t *sql_conn, char *gfid,
+                         char *pargfid, char *basename, int update_flag,
+                         gf_boolean_t is_update_or_delete,
+                         gf_boolean_t ignore_errors)
 {
-        int ret = -1;
-        sqlite3_stmt *update_stmt = NULL;
-        char *update_column = NULL;
-        char update_str[1024] = "";
-
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pargfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, basename, out);
-
-        update_column = (is_update_or_delete) ? "LINK_UPDATE" : "W_DEL_FLAG";
-
-        sprintf (update_str, "UPDATE "
-                            GF_FILE_LINK_TABLE
-                            " SET %s = ?"
-                            " WHERE GF_ID = ? AND GF_PID = ? AND FNAME = ?;",
-                            update_column);
-
-        /*Prepare statement*/
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, update_str, -1,
-                                &update_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed preparing update "
-                        "statement %s : %s", update_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-        /*Bind link_update*/
-        ret = sqlite3_bind_int (update_stmt, 1, update_flag);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding update_flag %d "
-                        ": %s", update_flag,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (update_stmt, 2, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding gfid %s : %s",
-                        gfid, sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind pargfid*/
-        ret = sqlite3_bind_text (update_stmt, 3, pargfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding parent gfid %s "
-                        ": %s", pargfid,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind basename*/
-        ret = sqlite3_bind_text (update_stmt, 4, basename, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding basename %s : "
-                        "%s", basename,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step(update_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared stmt %s : %s",
-                        update_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    sqlite3_stmt *update_stmt = NULL;
+    char *update_column = NULL;
+    char update_str[1024] = "";
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, pargfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, basename, out);
+
+    update_column = (is_update_or_delete) ? "LINK_UPDATE" : "W_DEL_FLAG";
+
+    sprintf(update_str,
+            "UPDATE " GF_FILE_LINK_TABLE
+            " SET %s = ?"
+            " WHERE GF_ID = ? AND GF_PID = ? AND FNAME = ?;",
+            update_column);
+
+    /*Prepare statement*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, update_str, -1,
+                          &update_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing update "
+               "statement %s : %s",
+               update_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind link_update*/
+    ret = sqlite3_bind_int(update_stmt, 1, update_flag);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding update_flag %d "
+               ": %s",
+               update_flag, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(update_stmt, 2, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind pargfid*/
+    ret = sqlite3_bind_text(update_stmt, 3, pargfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent gfid %s "
+               ": %s",
+               pargfid, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind basename*/
+    ret = sqlite3_bind_text(update_stmt, 4, basename, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding basename %s : "
+               "%s",
+               basename, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(update_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared stmt %s : %s", update_str,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        /*Free prepared statement*/
-        sqlite3_finalize (update_stmt);
-        return ret;
+    /*Free prepared statement*/
+    sqlite3_finalize(update_stmt);
+    return ret;
 }
 
-
 static int
-gf_sql_insert_link (gf_sql_connection_t  *sql_conn,
-                   char                 *gfid,
-                   char                 *pargfid,
-                   char                 *basename,
-                   gf_boolean_t         link_consistency,
-                   gf_boolean_t         ignore_errors)
+gf_sql_insert_link(gf_sql_connection_t *sql_conn, char *gfid, char *pargfid,
+                   char *basename, gf_boolean_t link_consistency,
+                   gf_boolean_t ignore_errors)
 {
-        int ret = -1;
-        sqlite3_stmt *insert_stmt = NULL;
-        char insert_str[GFDB_SQL_STMT_SIZE] = "";
-
-        sprintf (insert_str, "INSERT INTO "
-                           GF_FILE_LINK_TABLE
-                           " (GF_ID, GF_PID, FNAME,"
-                           " W_DEL_FLAG, LINK_UPDATE) "
-                           " VALUES (?, ?, ?, 0, %d);",
-                           link_consistency);
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pargfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, basename, out);
-
-        /*Prepare statement*/
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, insert_str, -1,
-                                &insert_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED,
-                        "Failed preparing insert "
-                        "statement %s : %s", insert_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (insert_stmt, 1, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED,
-                        "Failed binding gfid %s : %s",
-                        gfid, sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind pargfid*/
-        ret = sqlite3_bind_text (insert_stmt, 2, pargfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                        0, LG_MSG_BINDING_FAILED,
-                        "Failed binding parent gfid %s "
-                        ": %s", pargfid,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind basename*/
-        ret = sqlite3_bind_text (insert_stmt, 3, basename, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                        0, LG_MSG_BINDING_FAILED,
-                        "Failed binding basename %s : %s", basename,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step (insert_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors),
-                        0, LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared "
-                        "stmt %s %s %s %s : %s",
-                        gfid, pargfid, basename, insert_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    sqlite3_stmt *insert_stmt = NULL;
+    char insert_str[GFDB_SQL_STMT_SIZE] = "";
+
+    sprintf(insert_str,
+            "INSERT INTO " GF_FILE_LINK_TABLE
+            " (GF_ID, GF_PID, FNAME,"
+            " W_DEL_FLAG, LINK_UPDATE) "
+            " VALUES (?, ?, ?, 0, %d);",
+            link_consistency);
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, pargfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, basename, out);
+
+    /*Prepare statement*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, insert_str, -1,
+                          &insert_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing insert "
+               "statement %s : %s",
+               insert_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(insert_stmt, 1, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind pargfid*/
+    ret = sqlite3_bind_text(insert_stmt, 2, pargfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent gfid %s "
+               ": %s",
+               pargfid, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind basename*/
+    ret = sqlite3_bind_text(insert_stmt, 3, basename, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding basename %s : %s", basename,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(insert_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared "
+               "stmt %s %s %s %s : %s",
+               gfid, pargfid, basename, insert_str,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        /*Free prepared statement*/
-        sqlite3_finalize (insert_stmt);
-        return ret;
+    /*Free prepared statement*/
+    sqlite3_finalize(insert_stmt);
+    return ret;
 }
 
-
 static int
-gf_sql_update_link (gf_sql_connection_t  *sql_conn,
-                   char                 *gfid,
-                   char                 *pargfid,
-                   char                 *basename,
-                   char                 *old_pargfid,
-                   char                 *old_basename,
-                   gf_boolean_t         link_consistency,
-                   gf_boolean_t         ignore_errors)
+gf_sql_update_link(gf_sql_connection_t *sql_conn, char *gfid, char *pargfid,
+                   char *basename, char *old_pargfid, char *old_basename,
+                   gf_boolean_t link_consistency, gf_boolean_t ignore_errors)
 {
-        int ret = -1;
-        sqlite3_stmt *insert_stmt = NULL;
-        char insert_str[GFDB_SQL_STMT_SIZE] = "";
-
-        sprintf (insert_str, "INSERT INTO "
-                            GF_FILE_LINK_TABLE
-                            " (GF_ID, GF_PID, FNAME,"
-                            " W_DEL_FLAG, LINK_UPDATE) "
-                            " VALUES (? , ?, ?, 0, %d);",
-                            link_consistency);
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pargfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, basename, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, old_pargfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, old_basename, out);
-
-        /*
-         *
-         * Delete the old link
-         *
-         * */
-         ret = gf_sql_delete_link (sql_conn, gfid, old_pargfid,
-                                old_basename, ignore_errors);
-        if (ret) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_DELETE_FAILED, "Failed deleting old link");
-                goto out;
-        }
-
-        /*
-         *
-         * insert new link
-         *
-         * */
-        /*Prepare statement*/
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, insert_str, -1,
-                                &insert_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed preparing insert "
-                        "statement %s : %s", insert_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (insert_stmt, 1, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding gfid %s : %s",
-                        gfid, sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind new pargfid*/
-        ret = sqlite3_bind_text (insert_stmt, 2, pargfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding parent gfid %s "
-                        ": %s", pargfid,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind new basename*/
-        ret = sqlite3_bind_text (insert_stmt, 3, basename, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding basename %s : "
-                        "%s", basename,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step (insert_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared stmt %s : %s",
-                        insert_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-
-
-        ret = 0;
+    int ret = -1;
+    sqlite3_stmt *insert_stmt = NULL;
+    char insert_str[GFDB_SQL_STMT_SIZE] = "";
+
+    sprintf(insert_str,
+            "INSERT INTO " GF_FILE_LINK_TABLE
+            " (GF_ID, GF_PID, FNAME,"
+            " W_DEL_FLAG, LINK_UPDATE) "
+            " VALUES (? , ?, ?, 0, %d);",
+            link_consistency);
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, pargfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, basename, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, old_pargfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, old_basename, out);
+
+    /*
+     *
+     * Delete the old link
+     *
+     * */
+    ret = gf_sql_delete_link(sql_conn, gfid, old_pargfid, old_basename,
+                             ignore_errors);
+    if (ret) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_DELETE_FAILED, "Failed deleting old link");
+        goto out;
+    }
+
+    /*
+     *
+     * insert new link
+     *
+     * */
+    /*Prepare statement*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, insert_str, -1,
+                          &insert_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing insert "
+               "statement %s : %s",
+               insert_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(insert_stmt, 1, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind new pargfid*/
+    ret = sqlite3_bind_text(insert_stmt, 2, pargfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent gfid %s "
+               ": %s",
+               pargfid, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind new basename*/
+    ret = sqlite3_bind_text(insert_stmt, 3, basename, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding basename %s : "
+               "%s",
+               basename, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(insert_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared stmt %s : %s", insert_str,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        /*Free prepared statement*/
-        sqlite3_finalize (insert_stmt);
-        return ret;
+    /*Free prepared statement*/
+    sqlite3_finalize(insert_stmt);
+    return ret;
 }
 
 static int
-gf_sql_insert_write_wind_time (gf_sql_connection_t      *sql_conn,
-                                char                    *gfid,
-                                gfdb_time_t             *wind_time,
-                                gf_boolean_t            ignore_errors)
+gf_sql_insert_write_wind_time(gf_sql_connection_t *sql_conn, char *gfid,
+                              gfdb_time_t *wind_time,
+                              gf_boolean_t ignore_errors)
 {
-        int ret = -1;
-        sqlite3_stmt *insert_stmt = NULL;
-        char *insert_str = "INSERT INTO "
-                           GF_FILE_TABLE
-                           "(GF_ID, W_SEC, W_MSEC, UW_SEC, UW_MSEC)"
-                           " VALUES (?, ?, ?, 0, 0);";
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, wind_time, out);
-
-
-        /*Prepare statement*/
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, insert_str, -1,
-                        &insert_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed preparing insert "
-                        "statement %s : %s", insert_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (insert_stmt, 1, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding gfid %s : %s",
-                        gfid, sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind wind secs*/
-        ret = sqlite3_bind_int (insert_stmt, 2, wind_time->tv_sec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding parent wind "
-                        "secs %ld : %s", wind_time->tv_sec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind wind msecs*/
-        ret = sqlite3_bind_int (insert_stmt, 3, wind_time->tv_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding parent wind "
-                        "msecs %ld : %s", wind_time->tv_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step (insert_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared stmt GFID:%s %s : %s",
-                        gfid, insert_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    sqlite3_stmt *insert_stmt = NULL;
+    char *insert_str = "INSERT INTO " GF_FILE_TABLE
+                       "(GF_ID, W_SEC, W_MSEC, UW_SEC, UW_MSEC)"
+                       " VALUES (?, ?, ?, 0, 0);";
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, wind_time, out);
+
+    /*Prepare statement*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, insert_str, -1,
+                          &insert_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing insert "
+               "statement %s : %s",
+               insert_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(insert_stmt, 1, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind wind secs*/
+    ret = sqlite3_bind_int(insert_stmt, 2, wind_time->tv_sec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent wind "
+               "secs %ld : %s",
+               wind_time->tv_sec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind wind msecs*/
+    ret = sqlite3_bind_int(insert_stmt, 3, wind_time->tv_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent wind "
+               "msecs %ld : %s",
+               wind_time->tv_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(insert_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared stmt GFID:%s %s : %s", gfid,
+               insert_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        /*Free prepared statement*/
-        sqlite3_finalize (insert_stmt);
-        return ret;
+    /*Free prepared statement*/
+    sqlite3_finalize(insert_stmt);
+    return ret;
 }
 
-
-
 /*Update write/read times for both wind and unwind*/
 static int
-gf_update_time (gf_sql_connection_t    *sql_conn,
-                char                    *gfid,
-                gfdb_time_t             *update_time,
-                gf_boolean_t            record_counter,
-                gf_boolean_t            is_wind,
-                gf_boolean_t            is_read,
-                gf_boolean_t            ignore_errors)
+gf_update_time(gf_sql_connection_t *sql_conn, char *gfid,
+               gfdb_time_t *update_time, gf_boolean_t record_counter,
+               gf_boolean_t is_wind, gf_boolean_t is_read,
+               gf_boolean_t ignore_errors)
 {
-        int ret = -1;
-        sqlite3_stmt *update_stmt = NULL;
-        char update_str[1024] = "";
-        char *freq_cntr_str = NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfid, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, update_time, out);
-
-        /*
-         * Constructing the prepare statement string.
-         *
-         * */
-        /*For write time*/
-        if (!is_read) {
-                if (is_wind) {
-                        /*if record counter is on*/
-                        freq_cntr_str = (record_counter) ?
-                        ", WRITE_FREQ_CNTR = WRITE_FREQ_CNTR + 1" : "";
-
-                        /*Perfectly safe as we will not go array of bound*/
-                        sprintf (update_str, "UPDATE "
-                                GF_FILE_TABLE
-                                " SET W_SEC = ?, W_MSEC = ? "
-                                " %s"/*place for read freq counters*/
-                                " WHERE GF_ID = ? ;", freq_cntr_str);
-                } else {
-                        /*Perfectly safe as we will not go array of bound*/
-                        sprintf (update_str, "UPDATE "
-                                GF_FILE_TABLE
-                                " SET UW_SEC = ?, UW_MSEC = ? ;");
-                }
+    int ret = -1;
+    sqlite3_stmt *update_stmt = NULL;
+    char update_str[1024] = "";
+    char *freq_cntr_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfid, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, update_time, out);
+
+    /*
+     * Constructing the prepare statement string.
+     *
+     * */
+    /*For write time*/
+    if (!is_read) {
+        if (is_wind) {
+            /*if record counter is on*/
+            freq_cntr_str = (record_counter)
+                                ? ", WRITE_FREQ_CNTR = WRITE_FREQ_CNTR + 1"
+                                : "";
+
+            /*Perfectly safe as we will not go array of bound*/
+            sprintf(update_str,
+                    "UPDATE " GF_FILE_TABLE
+                    " SET W_SEC = ?, W_MSEC = ? "
+                    " %s" /*place for read freq counters*/
+                    " WHERE GF_ID = ? ;",
+                    freq_cntr_str);
+        } else {
+            /*Perfectly safe as we will not go array of bound*/
+            sprintf(update_str,
+                    "UPDATE " GF_FILE_TABLE " SET UW_SEC = ?, UW_MSEC = ? ;");
         }
-        /*For Read Time update*/
-        else {
-                if (is_wind) {
-                        /*if record counter is on*/
-                        freq_cntr_str = (record_counter) ?
-                        ", READ_FREQ_CNTR = READ_FREQ_CNTR + 1" : "";
-
-                        /*Perfectly safe as we will not go array of bound*/
-                        sprintf (update_str, "UPDATE "
-                                GF_FILE_TABLE
-                                " SET W_READ_SEC = ?, W_READ_MSEC = ? "
-                                " %s"/*place for read freq counters*/
-                                " WHERE GF_ID = ? ;", freq_cntr_str);
-                } else {
-                        /*Perfectly safe as we will not go array of bound*/
-                        sprintf (update_str, "UPDATE "
-                                GF_FILE_TABLE
+    }
+    /*For Read Time update*/
+    else {
+        if (is_wind) {
+            /*if record counter is on*/
+            freq_cntr_str = (record_counter)
+                                ? ", READ_FREQ_CNTR = READ_FREQ_CNTR + 1"
+                                : "";
+
+            /*Perfectly safe as we will not go array of bound*/
+            sprintf(update_str,
+                    "UPDATE " GF_FILE_TABLE
+                    " SET W_READ_SEC = ?, W_READ_MSEC = ? "
+                    " %s" /*place for read freq counters*/
+                    " WHERE GF_ID = ? ;",
+                    freq_cntr_str);
+        } else {
+            /*Perfectly safe as we will not go array of bound*/
+            sprintf(update_str, "UPDATE " GF_FILE_TABLE
                                 " SET UW_READ_SEC = ?, UW_READ_MSEC = ? ;");
-                }
-        }
-
-        /*Prepare statement*/
-        ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, update_str, -1,
-                                &update_stmt, 0);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_PREPARE_FAILED, "Failed preparing insert "
-                        "statement %s : %s", update_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind time secs*/
-        ret = sqlite3_bind_int (update_stmt, 1, update_time->tv_sec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding parent wind "
-                        "secs %ld : %s", update_time->tv_sec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Bind time msecs*/
-        ret = sqlite3_bind_int (update_stmt, 2, update_time->tv_usec);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding parent wind "
-                        "msecs %ld : %s", update_time->tv_usec,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
         }
-
-        /*Bind gfid*/
-        ret = sqlite3_bind_text (update_stmt, 3, gfid, -1, NULL);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_BINDING_FAILED, "Failed binding gfid %s : %s",
-                        gfid, sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        /*Execute the prepare statement*/
-        if (sqlite3_step (update_stmt) != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3,
-                        _gfdb_log_level (GF_LOG_ERROR, ignore_errors), 0,
-                        LG_MSG_EXEC_FAILED,
-                        "Failed executing the prepared stmt %s : %s",
-                        update_str,
-                        sqlite3_errmsg (sql_conn->sqlite3_db_conn));
-                ret = -1;
-                goto out;
-        }
-
-        ret = 0;
+    }
+
+    /*Prepare statement*/
+    ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, update_str, -1,
+                          &update_stmt, 0);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED,
+               "Failed preparing insert "
+               "statement %s : %s",
+               update_str, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind time secs*/
+    ret = sqlite3_bind_int(update_stmt, 1, update_time->tv_sec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent wind "
+               "secs %ld : %s",
+               update_time->tv_sec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind time msecs*/
+    ret = sqlite3_bind_int(update_stmt, 2, update_time->tv_usec);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding parent wind "
+               "msecs %ld : %s",
+               update_time->tv_usec, sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Bind gfid*/
+    ret = sqlite3_bind_text(update_stmt, 3, gfid, -1, NULL);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED,
+               "Failed binding gfid %s : %s", gfid,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    /*Execute the prepare statement*/
+    if (sqlite3_step(update_stmt) != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, _gfdb_log_level(GF_LOG_ERROR, ignore_errors),
+               0, LG_MSG_EXEC_FAILED,
+               "Failed executing the prepared stmt %s : %s", update_str,
+               sqlite3_errmsg(sql_conn->sqlite3_db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        /*Free prepared statement*/
-        sqlite3_finalize (update_stmt);
-        return ret;
+    /*Free prepared statement*/
+    sqlite3_finalize(update_stmt);
+    return ret;
 }
 
 /******************************************************************************
@@ -736,394 +677,364 @@ out:
  * ****************************************************************************/
 
 int
-gf_sql_insert_wind (gf_sql_connection_t  *sql_conn,
-                   gfdb_db_record_t     *gfdb_db_record)
+gf_sql_insert_wind(gf_sql_connection_t *sql_conn,
+                   gfdb_db_record_t *gfdb_db_record)
 {
-        int ret                 = -1;
-        gfdb_time_t *modtime    = NULL;
-        char *pargfid_str       = NULL;
-        char *gfid_str          = NULL;
-        char *old_pargfid_str   = NULL;
-        gf_boolean_t its_wind   = _gf_true;/*remains true for this function*/
-
-
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfdb_db_record, out);
-
+    int ret = -1;
+    gfdb_time_t *modtime = NULL;
+    char *pargfid_str = NULL;
+    char *gfid_str = NULL;
+    char *old_pargfid_str = NULL;
+    gf_boolean_t its_wind = _gf_true; /*remains true for this function*/
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
+
+    gfid_str = gf_strdup(uuid_utoa(gfdb_db_record->gfid));
+    if (!gfid_str) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+               "Creating gfid string failed.");
+        goto out;
+    }
+
+    modtime = &gfdb_db_record->gfdb_wind_change_time;
+
+    /* handle all dentry based operations */
+    if (isdentryfop(gfdb_db_record->gfdb_fop_type)) {
+        /*Parent GFID is always set*/
+        pargfid_str = gf_strdup(uuid_utoa(gfdb_db_record->pargfid));
+        if (!pargfid_str) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+                   "Creating gfid string "
+                   "failed.");
+            goto out;
+        }
 
-        gfid_str = gf_strdup (uuid_utoa (gfdb_db_record->gfid));
-        if (!gfid_str) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
-                        "Creating gfid string failed.");
+        /* handle create, mknod */
+        if (isdentrycreatefop(gfdb_db_record->gfdb_fop_type)) {
+            /*insert link*/
+            ret = gf_sql_insert_link(
+                sql_conn, gfid_str, pargfid_str, gfdb_db_record->file_name,
+                gfdb_db_record->link_consistency, _gf_true);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_WARNING,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_INSERT_FAILED,
+                       "Failed "
+                       "inserting link in DB");
+                /* Even if link creation is failed we
+                 * continue with the creation of file record.
+                 * This covers to cases
+                 * 1) Lookup heal: If the file record from
+                 * gf_file_tb is deleted but the link record
+                 * still exist. Lookup heal will attempt a heal
+                 * with create_wind set. The link heal will fail
+                 * as there is already a record and if we don't
+                 * ignore the error we will not heal the
+                 * gf_file_tb.
+                 * 2) Rename file in cold tier: During a rename
+                 * of a file that is there in cold tier. We get
+                 * an link record created in hot tier for the
+                 * linkto file. When the file gets heated and
+                 * moves to hot tier there will be attempt from
+                 * ctr lookup heal to create link and file
+                 * record and If we don't ignore the error we
+                 * will not heal the gf_file_tb.
+                 * */
+            }
+            gfdb_db_record->islinkupdate = gfdb_db_record->link_consistency;
+
+            /*
+             * Only for create/mknod insert wind time
+             * for the first time
+             * */
+            ret = gf_sql_insert_write_wind_time(sql_conn, gfid_str, modtime,
+                                                gfdb_db_record->ignore_errors);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_ERROR,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_INSERT_FAILED,
+                       "Failed inserting wind time in DB");
                 goto out;
+            }
+            goto out;
         }
-
-        modtime = &gfdb_db_record->gfdb_wind_change_time;
-
-        /* handle all dentry based operations */
-        if (isdentryfop (gfdb_db_record->gfdb_fop_type)) {
-                /*Parent GFID is always set*/
-                pargfid_str = gf_strdup (uuid_utoa (gfdb_db_record->pargfid));
-                if (!pargfid_str) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                                0, LG_MSG_CREATE_FAILED, "Creating gfid string "
-                                "failed.");
-                        goto out;
-                }
-
-                /* handle create, mknod */
-                if (isdentrycreatefop (gfdb_db_record->gfdb_fop_type)) {
-                        /*insert link*/
-                        ret = gf_sql_insert_link(sql_conn,
-                                        gfid_str, pargfid_str,
-                                        gfdb_db_record->file_name,
-                                        gfdb_db_record->link_consistency,
-                                        _gf_true);
-                        if (ret) {
-                                gf_msg (GFDB_STR_SQLITE3,
-                                        _gfdb_log_level (GF_LOG_WARNING,
-                                                gfdb_db_record->ignore_errors),
-                                        0,
-                                        LG_MSG_INSERT_FAILED, "Failed "
-                                        "inserting link in DB");
-                                /* Even if link creation is failed we
-                                 * continue with the creation of file record.
-                                 * This covers to cases
-                                 * 1) Lookup heal: If the file record from
-                                 * gf_file_tb is deleted but the link record
-                                 * still exist. Lookup heal will attempt a heal
-                                 * with create_wind set. The link heal will fail
-                                 * as there is already a record and if we don't
-                                 * ignore the error we will not heal the
-                                 * gf_file_tb.
-                                 * 2) Rename file in cold tier: During a rename
-                                 * of a file that is there in cold tier. We get
-                                 * an link record created in hot tier for the
-                                 * linkto file. When the file gets heated and
-                                 * moves to hot tier there will be attempt from
-                                 * ctr lookup heal to create link and file
-                                 * record and If we don't ignore the error we
-                                 * will not heal the gf_file_tb.
-                                 * */
-                        }
-                        gfdb_db_record->islinkupdate = gfdb_db_record->
-                                                        link_consistency;
-
-                        /*
-                         * Only for create/mknod insert wind time
-                         * for the first time
-                         * */
-                        ret = gf_sql_insert_write_wind_time (sql_conn, gfid_str,
-                                        modtime, gfdb_db_record->ignore_errors);
-                        if (ret) {
-                                gf_msg (GFDB_STR_SQLITE3,
-                                        _gfdb_log_level (GF_LOG_ERROR,
-                                                gfdb_db_record->ignore_errors),
-                                        0, LG_MSG_INSERT_FAILED,
-                                        "Failed inserting wind time in DB");
-                                goto out;
-                        }
-                        goto out;
+        /*handle rename, link */
+        else {
+            /*rename*/
+            if (strlen(gfdb_db_record->old_file_name) != 0) {
+                old_pargfid_str = gf_strdup(
+                    uuid_utoa(gfdb_db_record->old_pargfid));
+                if (!old_pargfid_str) {
+                    gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                           LG_MSG_CREATE_FAILED,
+                           "Creating gfid string failed.");
+                    goto out;
                 }
-                /*handle rename, link */
-                else {
-                        /*rename*/
-                        if (strlen (gfdb_db_record->old_file_name) != 0) {
-                                old_pargfid_str = gf_strdup (uuid_utoa (
-                                                gfdb_db_record->old_pargfid));
-                                if (!old_pargfid_str) {
-                                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                                                0, LG_MSG_CREATE_FAILED,
-                                                "Creating gfid string failed.");
-                                        goto out;
-                                }
-                                ret = gf_sql_update_link (sql_conn, gfid_str,
-                                                pargfid_str,
-                                                gfdb_db_record->file_name,
-                                                old_pargfid_str,
-                                                gfdb_db_record->old_file_name,
-                                                gfdb_db_record->
-                                                        link_consistency,
-                                                gfdb_db_record->ignore_errors);
-                                if (ret) {
-                                        gf_msg (GFDB_STR_SQLITE3,
-                                                _gfdb_log_level (GF_LOG_ERROR,
-                                                gfdb_db_record->ignore_errors),
-                                                0, LG_MSG_UPDATE_FAILED,
-                                                "Failed updating link");
-                                        goto out;
-                                }
-                                gfdb_db_record->islinkupdate = gfdb_db_record->
-                                                        link_consistency;
-                        }
-                        /*link*/
-                        else {
-                                ret = gf_sql_insert_link (sql_conn,
-                                                gfid_str, pargfid_str,
-                                                gfdb_db_record->file_name,
-                                                gfdb_db_record->
-                                                        link_consistency,
-                                                gfdb_db_record->ignore_errors);
-                                if (ret) {
-                                        gf_msg (GFDB_STR_SQLITE3,
-                                                _gfdb_log_level (GF_LOG_ERROR,
-                                                gfdb_db_record->ignore_errors),
-                                                0, LG_MSG_INSERT_FAILED,
-                                                "Failed inserting link in DB");
-                                        goto out;
-                                }
-                                gfdb_db_record->islinkupdate = gfdb_db_record->
-                                                        link_consistency;
-                        }
+                ret = gf_sql_update_link(
+                    sql_conn, gfid_str, pargfid_str, gfdb_db_record->file_name,
+                    old_pargfid_str, gfdb_db_record->old_file_name,
+                    gfdb_db_record->link_consistency,
+                    gfdb_db_record->ignore_errors);
+                if (ret) {
+                    gf_msg(GFDB_STR_SQLITE3,
+                           _gfdb_log_level(GF_LOG_ERROR,
+                                           gfdb_db_record->ignore_errors),
+                           0, LG_MSG_UPDATE_FAILED, "Failed updating link");
+                    goto out;
                 }
-        }
-
-        /* update times only when said!*/
-        if (gfdb_db_record->do_record_times) {
-                /*All fops update times read or write*/
-                ret = gf_update_time (sql_conn, gfid_str, modtime,
-                                gfdb_db_record->do_record_counters,
-                                its_wind,
-                                isreadfop (gfdb_db_record->gfdb_fop_type),
-                                gfdb_db_record->ignore_errors);
+                gfdb_db_record->islinkupdate = gfdb_db_record->link_consistency;
+            }
+            /*link*/
+            else {
+                ret = gf_sql_insert_link(sql_conn, gfid_str, pargfid_str,
+                                         gfdb_db_record->file_name,
+                                         gfdb_db_record->link_consistency,
+                                         gfdb_db_record->ignore_errors);
                 if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3,
-                                _gfdb_log_level (GF_LOG_ERROR,
-                                gfdb_db_record->ignore_errors), 0,
-                                LG_MSG_UPDATE_FAILED, "Failed update wind time"
-                                " in DB");
-                        goto out;
+                    gf_msg(GFDB_STR_SQLITE3,
+                           _gfdb_log_level(GF_LOG_ERROR,
+                                           gfdb_db_record->ignore_errors),
+                           0, LG_MSG_INSERT_FAILED,
+                           "Failed inserting link in DB");
+                    goto out;
                 }
+                gfdb_db_record->islinkupdate = gfdb_db_record->link_consistency;
+            }
+        }
+    }
+
+    /* update times only when said!*/
+    if (gfdb_db_record->do_record_times) {
+        /*All fops update times read or write*/
+        ret = gf_update_time(sql_conn, gfid_str, modtime,
+                             gfdb_db_record->do_record_counters, its_wind,
+                             isreadfop(gfdb_db_record->gfdb_fop_type),
+                             gfdb_db_record->ignore_errors);
+        if (ret) {
+            gf_msg(GFDB_STR_SQLITE3,
+                   _gfdb_log_level(GF_LOG_ERROR, gfdb_db_record->ignore_errors),
+                   0, LG_MSG_UPDATE_FAILED,
+                   "Failed update wind time"
+                   " in DB");
+            goto out;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        GF_FREE (gfid_str);
-        GF_FREE (pargfid_str);
-        GF_FREE (old_pargfid_str);
-        return ret;
+    GF_FREE(gfid_str);
+    GF_FREE(pargfid_str);
+    GF_FREE(old_pargfid_str);
+    return ret;
 }
 
-
-
-
 int
-gf_sql_insert_unwind (gf_sql_connection_t  *sql_conn,
-                     gfdb_db_record_t     *gfdb_db_record)
+gf_sql_insert_unwind(gf_sql_connection_t *sql_conn,
+                     gfdb_db_record_t *gfdb_db_record)
 {
-
-        int ret = -1;
-        gfdb_time_t *modtime    = NULL;
-        gf_boolean_t its_wind   = _gf_true;/*remains true for this function*/
-        char *gfid_str = NULL;
-        char *pargfid_str = NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfdb_db_record, out);
-
-        gfid_str = gf_strdup (uuid_utoa(gfdb_db_record->gfid));
-        if (!gfid_str) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_CREATE_FAILED, "Creating gfid string failed.");
-                goto out;
+    int ret = -1;
+    gfdb_time_t *modtime = NULL;
+    gf_boolean_t its_wind = _gf_true; /*remains true for this function*/
+    char *gfid_str = NULL;
+    char *pargfid_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
+
+    gfid_str = gf_strdup(uuid_utoa(gfdb_db_record->gfid));
+    if (!gfid_str) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+               "Creating gfid string failed.");
+        goto out;
+    }
+
+    /*Only update if recording unwind is set*/
+    if (gfdb_db_record->do_record_times &&
+        gfdb_db_record->do_record_uwind_time) {
+        modtime = &gfdb_db_record->gfdb_unwind_change_time;
+        ret = gf_update_time(sql_conn, gfid_str, modtime,
+                             gfdb_db_record->do_record_counters, (!its_wind),
+                             isreadfop(gfdb_db_record->gfdb_fop_type),
+                             gfdb_db_record->ignore_errors);
+        if (ret) {
+            gf_msg(GFDB_STR_SQLITE3,
+                   _gfdb_log_level(GF_LOG_ERROR, gfdb_db_record->ignore_errors),
+                   0, LG_MSG_UPDATE_FAILED,
+                   "Failed update unwind "
+                   "time in DB");
+            goto out;
         }
+    }
 
-        /*Only update if recording unwind is set*/
-        if (gfdb_db_record->do_record_times &&
-                gfdb_db_record->do_record_uwind_time) {
-                modtime = &gfdb_db_record->gfdb_unwind_change_time;
-                ret = gf_update_time (sql_conn, gfid_str, modtime,
-                        gfdb_db_record->do_record_counters,
-                        (!its_wind),
-                        isreadfop (gfdb_db_record->gfdb_fop_type),
-                        gfdb_db_record->ignore_errors);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3,
-                                _gfdb_log_level (GF_LOG_ERROR,
-                                        gfdb_db_record->ignore_errors),
-                                0, LG_MSG_UPDATE_FAILED, "Failed update unwind "
-                                "time in DB");
-                        goto out;
-                }
+    /*For link creation and changes we use link updated*/
+    if (gfdb_db_record->islinkupdate &&
+        isdentryfop(gfdb_db_record->gfdb_fop_type)) {
+        pargfid_str = gf_strdup(uuid_utoa(gfdb_db_record->pargfid));
+        if (!pargfid_str) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+                   "Creating pargfid_str string failed.");
+            goto out;
         }
 
-        /*For link creation and changes we use link updated*/
-        if (gfdb_db_record->islinkupdate &&
-                isdentryfop(gfdb_db_record->gfdb_fop_type)) {
-
-                pargfid_str = gf_strdup(uuid_utoa(gfdb_db_record->pargfid));
-                if (!pargfid_str) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                                0, LG_MSG_CREATE_FAILED,
-                                "Creating pargfid_str string failed.");
-                        goto out;
-                }
-
-                ret = gf_sql_update_link_flags (sql_conn, gfid_str, pargfid_str,
-                                        gfdb_db_record->file_name, 0, _gf_true,
-                                        gfdb_db_record->ignore_errors);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3,
-                                _gfdb_log_level (GF_LOG_ERROR,
-                                        gfdb_db_record->ignore_errors),
-                                0, LG_MSG_UPDATE_FAILED,
-                                "Failed updating link flags in unwind");
-                        goto out;
-                }
+        ret = gf_sql_update_link_flags(sql_conn, gfid_str, pargfid_str,
+                                       gfdb_db_record->file_name, 0, _gf_true,
+                                       gfdb_db_record->ignore_errors);
+        if (ret) {
+            gf_msg(GFDB_STR_SQLITE3,
+                   _gfdb_log_level(GF_LOG_ERROR, gfdb_db_record->ignore_errors),
+                   0, LG_MSG_UPDATE_FAILED,
+                   "Failed updating link flags in unwind");
+            goto out;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        GF_FREE (gfid_str);
-        GF_FREE (pargfid_str);
-        return ret;
+    GF_FREE(gfid_str);
+    GF_FREE(pargfid_str);
+    return ret;
 }
 
-
 int
-gf_sql_update_delete_wind (gf_sql_connection_t  *sql_conn,
-                          gfdb_db_record_t     *gfdb_db_record)
+gf_sql_update_delete_wind(gf_sql_connection_t *sql_conn,
+                          gfdb_db_record_t *gfdb_db_record)
 {
-        int ret = -1;
-        char *gfid_str          = NULL;
-        char *pargfid_str       = NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfdb_db_record, out);
-
-        gfid_str = gf_strdup (uuid_utoa(gfdb_db_record->gfid));
-        if (!gfid_str) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
-                        "Creating gfid string failed.");
-                goto out;
-        }
-
-        pargfid_str = gf_strdup (uuid_utoa(gfdb_db_record->pargfid));
-        if (!pargfid_str) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                                0, LG_MSG_CREATE_FAILED, "Creating pargfid_str "
-                                "string failed.");
-                        goto out;
-        }
-
-        if (gfdb_db_record->link_consistency) {
-                ret = gf_sql_update_link_flags (sql_conn, gfid_str, pargfid_str,
-                                        gfdb_db_record->file_name, 1,
-                                        _gf_false,
-                                        gfdb_db_record->ignore_errors);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3,
-                                _gfdb_log_level (GF_LOG_ERROR,
-                                        gfdb_db_record->ignore_errors),
-                                0, LG_MSG_UPDATE_FAILED,
-                                "Failed updating link flags in wind");
-                        goto out;
-                }
+    int ret = -1;
+    char *gfid_str = NULL;
+    char *pargfid_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
+
+    gfid_str = gf_strdup(uuid_utoa(gfdb_db_record->gfid));
+    if (!gfid_str) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+               "Creating gfid string failed.");
+        goto out;
+    }
+
+    pargfid_str = gf_strdup(uuid_utoa(gfdb_db_record->pargfid));
+    if (!pargfid_str) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+               "Creating pargfid_str "
+               "string failed.");
+        goto out;
+    }
+
+    if (gfdb_db_record->link_consistency) {
+        ret = gf_sql_update_link_flags(sql_conn, gfid_str, pargfid_str,
+                                       gfdb_db_record->file_name, 1, _gf_false,
+                                       gfdb_db_record->ignore_errors);
+        if (ret) {
+            gf_msg(GFDB_STR_SQLITE3,
+                   _gfdb_log_level(GF_LOG_ERROR, gfdb_db_record->ignore_errors),
+                   0, LG_MSG_UPDATE_FAILED,
+                   "Failed updating link flags in wind");
+            goto out;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        GF_FREE (gfid_str);
-        GF_FREE (pargfid_str);
-        return ret;
+    GF_FREE(gfid_str);
+    GF_FREE(pargfid_str);
+    return ret;
 }
 
 int
-gf_sql_delete_unwind (gf_sql_connection_t  *sql_conn,
-                          gfdb_db_record_t     *gfdb_db_record)
+gf_sql_delete_unwind(gf_sql_connection_t *sql_conn,
+                     gfdb_db_record_t *gfdb_db_record)
 {
-        int ret = -1;
-        char *gfid_str = NULL;
-        char *pargfid_str = NULL;
-        gfdb_time_t *modtime    = NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, gfdb_db_record, out);
-
-        gfid_str = gf_strdup (uuid_utoa(gfdb_db_record->gfid));
-        if (!gfid_str) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
-                        "Creating gfid string failed.");
-                goto out;
+    int ret = -1;
+    char *gfid_str = NULL;
+    char *pargfid_str = NULL;
+    gfdb_time_t *modtime = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, gfdb_db_record, out);
+
+    gfid_str = gf_strdup(uuid_utoa(gfdb_db_record->gfid));
+    if (!gfid_str) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+               "Creating gfid string failed.");
+        goto out;
+    }
+
+    /*Nuke all the entries for this GFID from DB*/
+    if (gfdb_db_record->gfdb_fop_path == GFDB_FOP_UNDEL_ALL) {
+        gf_sql_delete_all(sql_conn, gfid_str, gfdb_db_record->ignore_errors);
+    }
+    /*Remove link entries only*/
+    else if (gfdb_db_record->gfdb_fop_path == GFDB_FOP_UNDEL) {
+        pargfid_str = gf_strdup(uuid_utoa(gfdb_db_record->pargfid));
+        if (!pargfid_str) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CREATE_FAILED,
+                   "Creating pargfid_str "
+                   "string failed.");
+            goto out;
         }
 
-        /*Nuke all the entries for this GFID from DB*/
-        if (gfdb_db_record->gfdb_fop_path == GFDB_FOP_UNDEL_ALL) {
-                gf_sql_delete_all (sql_conn, gfid_str,
-                                gfdb_db_record->ignore_errors);
+        /* Special performance case:
+         * Updating wind time in unwind for delete. This is done here
+         * as in the wind path we will not know whether its the last
+         * link or not. For a last link there is not use to update any
+         * wind or unwind time!*/
+        if (gfdb_db_record->do_record_times) {
+            /*Update the wind write times*/
+            modtime = &gfdb_db_record->gfdb_wind_change_time;
+            ret = gf_update_time(sql_conn, gfid_str, modtime,
+                                 gfdb_db_record->do_record_counters, _gf_true,
+                                 isreadfop(gfdb_db_record->gfdb_fop_type),
+                                 gfdb_db_record->ignore_errors);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_ERROR,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_UPDATE_FAILED,
+                       "Failed update wind time in DB");
+                goto out;
+            }
         }
-        /*Remove link entries only*/
-        else if (gfdb_db_record->gfdb_fop_path == GFDB_FOP_UNDEL) {
-
-                pargfid_str = gf_strdup(uuid_utoa(gfdb_db_record->pargfid));
-                if (!pargfid_str) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                                0, LG_MSG_CREATE_FAILED, "Creating pargfid_str "
-                                "string failed.");
-                        goto out;
-                }
-
-                /* Special performance case:
-                 * Updating wind time in unwind for delete. This is done here
-                 * as in the wind path we will not know whether its the last
-                 * link or not. For a last link there is not use to update any
-                 * wind or unwind time!*/
-                if (gfdb_db_record->do_record_times) {
-                        /*Update the wind write times*/
-                        modtime = &gfdb_db_record->gfdb_wind_change_time;
-                        ret = gf_update_time (sql_conn, gfid_str, modtime,
-                                gfdb_db_record->do_record_counters,
-                                _gf_true,
-                                isreadfop (gfdb_db_record->gfdb_fop_type),
-                                gfdb_db_record->ignore_errors);
-                        if (ret) {
-                                gf_msg (GFDB_STR_SQLITE3,
-                                        _gfdb_log_level (GF_LOG_ERROR,
-                                                gfdb_db_record->ignore_errors),
-                                        0, LG_MSG_UPDATE_FAILED,
-                                        "Failed update wind time in DB");
-                                goto out;
-                        }
-                }
 
-                modtime = &gfdb_db_record->gfdb_unwind_change_time;
+        modtime = &gfdb_db_record->gfdb_unwind_change_time;
 
-                ret = gf_sql_delete_link(sql_conn, gfid_str, pargfid_str,
-                                        gfdb_db_record->file_name,
-                                        gfdb_db_record->ignore_errors);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_DELETE_FAILED, "Failed deleting link");
-                        goto out;
-                }
+        ret = gf_sql_delete_link(sql_conn, gfid_str, pargfid_str,
+                                 gfdb_db_record->file_name,
+                                 gfdb_db_record->ignore_errors);
+        if (ret) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_DELETE_FAILED,
+                   "Failed deleting link");
+            goto out;
+        }
 
-                if (gfdb_db_record->do_record_times &&
-                        gfdb_db_record->do_record_uwind_time) {
-                        ret = gf_update_time (sql_conn, gfid_str, modtime,
-                                gfdb_db_record->do_record_counters,
-                                _gf_false,
-                                isreadfop(gfdb_db_record->gfdb_fop_type),
-                                gfdb_db_record->ignore_errors);
-                        if (ret) {
-                                gf_msg (GFDB_STR_SQLITE3,
-                                        _gfdb_log_level (GF_LOG_ERROR,
-                                                gfdb_db_record->ignore_errors),
-                                        0, LG_MSG_UPDATE_FAILED,
-                                        "Failed update unwind time in DB");
-                                goto out;
-                        }
-                }
-        } else {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                        0, LG_MSG_INVALID_UPLINK, "Invalid unlink option");
+        if (gfdb_db_record->do_record_times &&
+            gfdb_db_record->do_record_uwind_time) {
+            ret = gf_update_time(sql_conn, gfid_str, modtime,
+                                 gfdb_db_record->do_record_counters, _gf_false,
+                                 isreadfop(gfdb_db_record->gfdb_fop_type),
+                                 gfdb_db_record->ignore_errors);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3,
+                       _gfdb_log_level(GF_LOG_ERROR,
+                                       gfdb_db_record->ignore_errors),
+                       0, LG_MSG_UPDATE_FAILED,
+                       "Failed update unwind time in DB");
                 goto out;
+            }
         }
-        ret = 0;
+    } else {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_INVALID_UPLINK,
+               "Invalid unlink option");
+        goto out;
+    }
+    ret = 0;
 out:
-        GF_FREE (gfid_str);
-        GF_FREE (pargfid_str);
-        return ret;
+    GF_FREE(gfid_str);
+    GF_FREE(pargfid_str);
+    return ret;
 }
 
 /******************************************************************************
@@ -1132,240 +1043,218 @@ out:
  *
  * ****************************************************************************/
 int
-gf_sql_query_function (sqlite3_stmt              *prep_stmt,
-                      gf_query_callback_t       query_callback,
-                      void                      *_query_cbk_args)
+gf_sql_query_function(sqlite3_stmt *prep_stmt,
+                      gf_query_callback_t query_callback, void *_query_cbk_args)
 {
-        int ret                                         = -1;
-        gfdb_query_record_t *query_record               = NULL;
-        char *text_column                               = NULL;
-        sqlite3 *db_conn                                = NULL;
-        uuid_t  prev_gfid                               = {0};
-        uuid_t  curr_gfid                               = {0};
-        uuid_t  pgfid                                   = {0};
-        char *base_name                                 = NULL;
-        gf_boolean_t is_first_record                    = _gf_true;
-        gf_boolean_t is_query_empty                     = _gf_true;
-
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, prep_stmt, out);
-        GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, query_callback, out);
-
-        db_conn = sqlite3_db_handle(prep_stmt);
-
-        /*
-         * Loop to access queried rows
-         * Each db record will have 3 columns
-         * GFID, PGFID, FILE_NAME
-         *
-         * For file with multiple hard links we will get multiple query rows
-         * with the same GFID, but different PGID and FILE_NAME Combination
-         * For Example if a file with
-         *         GFID = 00000000-0000-0000-0000-000000000006
-         * has 3 hardlinks file1, file2 and file3 in 3 different folder
-         * with GFID's
-         * 00000000-0000-0000-0000-0000EFC00001,
-         * 00000000-0000-0000-0000-00000ABC0001 and
-         * 00000000-0000-0000-0000-00000ABC00CD
-         * Then there will be 3 records
-         *         GFID         : 00000000-0000-0000-0000-000000000006
-         *         PGFID        : 00000000-0000-0000-0000-0000EFC00001
-         *         FILE_NAME    : file1
-         *
-         *         GFID         : 00000000-0000-0000-0000-000000000006
-         *         PGFID        : 00000000-0000-0000-0000-00000ABC0001
-         *         FILE_NAME    : file2
-         *
-         *         GFID         : 00000000-0000-0000-0000-000000000006
-         *         PGFID        : 00000000-0000-0000-0000-00000ABC00CD
-         *         FILE_NAME    : file3
-         *
-         * This is retrieved and added to a single query_record
-         *
-         * query_record->gfid = 00000000-0000-0000-0000-000000000006
-         *                  ->link_info = {00000000-0000-0000-0000-0000EFC00001,
-         *                                 "file1"}
-         *                                  |
-         *                                  V
-         *             link_info = {00000000-0000-0000-0000-00000ABC0001,
-         *                                 "file2"}
-         *                                  |
-         *                                  V
-         *             link_info = {00000000-0000-0000-0000-00000ABC0001,
-         *                                 "file3",
-         *                                 list}
-         *
-         * This query record is sent to the registered query_callback()
-         *
-         * */
-        while ((ret = sqlite3_step (prep_stmt)) == SQLITE_ROW) {
-
-                if (sqlite3_column_count(prep_stmt) > 0) {
-
-                        is_query_empty = _gf_false;
-
-                        /*Retrieving GFID - column index is 0*/
-                        text_column = (char *)sqlite3_column_text
-                                                        (prep_stmt, 0);
-                        if (!text_column) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_GET_ID_FAILED, "Failed to"
-                                        "retrieve GFID");
-                                goto out;
-                        }
-                        ret = gf_uuid_parse (text_column, curr_gfid);
-                        if (ret) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_PARSE_FAILED, "Failed to parse "
-                                        "GFID");
-                                goto out;
-                        }
-
-                        /*
-                         * if the previous record was not of the current gfid
-                         * call the call_back function and send the
-                         * query record, which will have all the link_info
-                         * objects associated with this gfid
-                         *
-                         * */
-                        if (gf_uuid_compare (curr_gfid, prev_gfid) != 0) {
-
-                                /* If this is not the first record */
-                                if (!is_first_record) {
-                                        /*Call the call_back function provided*/
-                                        ret = query_callback (query_record,
-                                                        _query_cbk_args);
-                                        if (ret) {
-                                                gf_msg (GFDB_STR_SQLITE3,
-                                                        GF_LOG_ERROR, 0,
-                                                LG_MSG_QUERY_CALL_BACK_FAILED,
-                                                        "Query call back "
-                                                        "failed");
-                                                goto out;
-                                        }
-
-                                }
-
-                                /*Clear the query record*/
-                                gfdb_query_record_free (query_record);
-                                query_record = NULL;
-                                query_record = gfdb_query_record_new ();
-                                if (!query_record) {
-                                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR,
-                                                0, LG_MSG_CREATE_FAILED,
-                                                "Failed to create "
-                                                "query_record");
-                                        goto out;
-                                }
-
-                                gf_uuid_copy(query_record->gfid,
-                                                                curr_gfid);
-                                gf_uuid_copy(prev_gfid, curr_gfid);
-
-                        }
-
-                        /* Get PGFID */
-                        text_column = (char *)sqlite3_column_text
-                                                        (prep_stmt, 1);
-                        if (!text_column) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_GET_ID_FAILED, "Failed to"
-                                        " retrieve GF_ID");
-                                goto out;
-                        }
-                        ret = gf_uuid_parse (text_column, pgfid);
-                        if (ret) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_PARSE_FAILED, "Failed to parse "
-                                        "GF_ID");
-                                goto out;
-                        }
-
-                        /* Get Base name */
-                        text_column = (char *)sqlite3_column_text
-                                                        (prep_stmt, 2);
-                        if (!text_column) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_GET_ID_FAILED, "Failed to"
-                                        " retrieve GF_ID");
-                                goto out;
-                        }
-                        base_name = text_column;
-
-
-                        /* Add link info to the list */
-                        ret = gfdb_add_link_to_query_record (query_record,
-                                                         pgfid, base_name);
-                        if (ret) {
-                                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                        LG_MSG_GET_ID_FAILED, "Failed to"
-                                        " add link info to query record");
-                                goto out;
-                        }
-
-                        is_first_record = _gf_false;
+    int ret = -1;
+    gfdb_query_record_t *query_record = NULL;
+    char *text_column = NULL;
+    sqlite3 *db_conn = NULL;
+    uuid_t prev_gfid = {0};
+    uuid_t curr_gfid = {0};
+    uuid_t pgfid = {0};
+    char *base_name = NULL;
+    gf_boolean_t is_first_record = _gf_true;
+    gf_boolean_t is_query_empty = _gf_true;
+
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, prep_stmt, out);
+    GF_VALIDATE_OR_GOTO(GFDB_STR_SQLITE3, query_callback, out);
+
+    db_conn = sqlite3_db_handle(prep_stmt);
+
+    /*
+     * Loop to access queried rows
+     * Each db record will have 3 columns
+     * GFID, PGFID, FILE_NAME
+     *
+     * For file with multiple hard links we will get multiple query rows
+     * with the same GFID, but different PGID and FILE_NAME Combination
+     * For Example if a file with
+     *         GFID = 00000000-0000-0000-0000-000000000006
+     * has 3 hardlinks file1, file2 and file3 in 3 different folder
+     * with GFID's
+     * 00000000-0000-0000-0000-0000EFC00001,
+     * 00000000-0000-0000-0000-00000ABC0001 and
+     * 00000000-0000-0000-0000-00000ABC00CD
+     * Then there will be 3 records
+     *         GFID         : 00000000-0000-0000-0000-000000000006
+     *         PGFID        : 00000000-0000-0000-0000-0000EFC00001
+     *         FILE_NAME    : file1
+     *
+     *         GFID         : 00000000-0000-0000-0000-000000000006
+     *         PGFID        : 00000000-0000-0000-0000-00000ABC0001
+     *         FILE_NAME    : file2
+     *
+     *         GFID         : 00000000-0000-0000-0000-000000000006
+     *         PGFID        : 00000000-0000-0000-0000-00000ABC00CD
+     *         FILE_NAME    : file3
+     *
+     * This is retrieved and added to a single query_record
+     *
+     * query_record->gfid = 00000000-0000-0000-0000-000000000006
+     *                  ->link_info = {00000000-0000-0000-0000-0000EFC00001,
+     *                                 "file1"}
+     *                                  |
+     *                                  V
+     *             link_info = {00000000-0000-0000-0000-00000ABC0001,
+     *                                 "file2"}
+     *                                  |
+     *                                  V
+     *             link_info = {00000000-0000-0000-0000-00000ABC0001,
+     *                                 "file3",
+     *                                 list}
+     *
+     * This query record is sent to the registered query_callback()
+     *
+     * */
+    while ((ret = sqlite3_step(prep_stmt)) == SQLITE_ROW) {
+        if (sqlite3_column_count(prep_stmt) > 0) {
+            is_query_empty = _gf_false;
+
+            /*Retrieving GFID - column index is 0*/
+            text_column = (char *)sqlite3_column_text(prep_stmt, 0);
+            if (!text_column) {
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_ID_FAILED,
+                       "Failed to"
+                       "retrieve GFID");
+                goto out;
+            }
+            ret = gf_uuid_parse(text_column, curr_gfid);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PARSE_FAILED,
+                       "Failed to parse "
+                       "GFID");
+                goto out;
+            }
+
+            /*
+             * if the previous record was not of the current gfid
+             * call the call_back function and send the
+             * query record, which will have all the link_info
+             * objects associated with this gfid
+             *
+             * */
+            if (gf_uuid_compare(curr_gfid, prev_gfid) != 0) {
+                /* If this is not the first record */
+                if (!is_first_record) {
+                    /*Call the call_back function provided*/
+                    ret = query_callback(query_record, _query_cbk_args);
+                    if (ret) {
+                        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                               LG_MSG_QUERY_CALL_BACK_FAILED,
+                               "Query call back "
+                               "failed");
+                        goto out;
+                    }
+                }
 
+                /*Clear the query record*/
+                gfdb_query_record_free(query_record);
+                query_record = NULL;
+                query_record = gfdb_query_record_new();
+                if (!query_record) {
+                    gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                           LG_MSG_CREATE_FAILED,
+                           "Failed to create "
+                           "query_record");
+                    goto out;
                 }
 
-        }
+                gf_uuid_copy(query_record->gfid, curr_gfid);
+                gf_uuid_copy(prev_gfid, curr_gfid);
+            }
 
-        if (ret != SQLITE_DONE) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                        LG_MSG_GET_RECORD_FAILED, "Failed to retrieve records "
-                        "from db : %s", sqlite3_errmsg (db_conn));
-                ret = -1;
+            /* Get PGFID */
+            text_column = (char *)sqlite3_column_text(prep_stmt, 1);
+            if (!text_column) {
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_ID_FAILED,
+                       "Failed to"
+                       " retrieve GF_ID");
                 goto out;
-        }
-
+            }
+            ret = gf_uuid_parse(text_column, pgfid);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PARSE_FAILED,
+                       "Failed to parse "
+                       "GF_ID");
+                goto out;
+            }
+
+            /* Get Base name */
+            text_column = (char *)sqlite3_column_text(prep_stmt, 2);
+            if (!text_column) {
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_ID_FAILED,
+                       "Failed to"
+                       " retrieve GF_ID");
+                goto out;
+            }
+            base_name = text_column;
+
+            /* Add link info to the list */
+            ret = gfdb_add_link_to_query_record(query_record, pgfid, base_name);
+            if (ret) {
+                gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_ID_FAILED,
+                       "Failed to"
+                       " add link info to query record");
+                goto out;
+            }
 
-        if (!is_query_empty) {
-                /*
-                 * Call the call_back function for the last record from the
-                 * Database
-                 * */
-                ret = query_callback (query_record, _query_cbk_args);
-                if (ret) {
-                        gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
-                                LG_MSG_QUERY_CALL_BACK_FAILED,
-                                "Query call back failed");
-                        goto out;
-                }
+            is_first_record = _gf_false;
         }
+    }
+
+    if (ret != SQLITE_DONE) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_GET_RECORD_FAILED,
+               "Failed to retrieve records "
+               "from db : %s",
+               sqlite3_errmsg(db_conn));
+        ret = -1;
+        goto out;
+    }
+
+    if (!is_query_empty) {
+        /*
+         * Call the call_back function for the last record from the
+         * Database
+         * */
+        ret = query_callback(query_record, _query_cbk_args);
+        if (ret) {
+            gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0,
+                   LG_MSG_QUERY_CALL_BACK_FAILED, "Query call back failed");
+            goto out;
+        }
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        gfdb_query_record_free (query_record);
-        query_record = NULL;
-        return ret;
+    gfdb_query_record_free(query_record);
+    query_record = NULL;
+    return ret;
 }
 
-
-
 int
-gf_sql_clear_counters (gf_sql_connection_t *sql_conn)
+gf_sql_clear_counters(gf_sql_connection_t *sql_conn)
 {
-        int ret                 = -1;
-        char *sql_strerror      = NULL;
-        char *query_str         = NULL;
-
-        CHECK_SQL_CONN (sql_conn, out);
-
-        query_str = "UPDATE "
-                    GF_FILE_TABLE
-                    " SET " GF_COL_READ_FREQ_CNTR " = 0 , "
-                    GF_COL_WRITE_FREQ_CNTR " = 0 ;";
-
-        ret = sqlite3_exec (sql_conn->sqlite3_db_conn, query_str, NULL, NULL,
-                                &sql_strerror);
-        if (ret != SQLITE_OK) {
-                gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_EXEC_FAILED,
-                        "Failed to execute: %s : %s",
-                        query_str, sql_strerror);
-                sqlite3_free (sql_strerror);
-                        ret = -1;
-                        goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    char *sql_strerror = NULL;
+    char *query_str = NULL;
+
+    CHECK_SQL_CONN(sql_conn, out);
+
+    query_str = "UPDATE " GF_FILE_TABLE " SET " GF_COL_READ_FREQ_CNTR
+                " = 0 , " GF_COL_WRITE_FREQ_CNTR " = 0 ;";
+
+    ret = sqlite3_exec(sql_conn->sqlite3_db_conn, query_str, NULL, NULL,
+                       &sql_strerror);
+    if (ret != SQLITE_OK) {
+        gf_msg(GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_EXEC_FAILED,
+               "Failed to execute: %s : %s", query_str, sql_strerror);
+        sqlite3_free(sql_strerror);
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
diff --git a/libglusterfs/src/gidcache.c b/libglusterfs/src/gidcache.c
index f2d98abefc3..b9fdb9a39be 100644
--- a/libglusterfs/src/gidcache.c
+++ b/libglusterfs/src/gidcache.c
@@ -16,37 +16,39 @@
  * out after a configurable interval.  Hardly rocket science, but lots of
  * details to worry about.
  */
-#define BUCKET_START(p,n)       ((p) + ((n) * AUX_GID_CACHE_ASSOC))
+#define BUCKET_START(p, n) ((p) + ((n)*AUX_GID_CACHE_ASSOC))
 
 /*
  * Initialize the cache.
  */
-int gid_cache_init(gid_cache_t *cache, uint32_t timeout)
+int
+gid_cache_init(gid_cache_t *cache, uint32_t timeout)
 {
-	if (!cache)
-		return -1;
+    if (!cache)
+        return -1;
 
-	LOCK_INIT(&cache->gc_lock);
-	cache->gc_max_age = timeout;
-	cache->gc_nbuckets = AUX_GID_CACHE_BUCKETS;
-	memset(cache->gc_cache, 0, sizeof(gid_list_t) * AUX_GID_CACHE_SIZE);
+    LOCK_INIT(&cache->gc_lock);
+    cache->gc_max_age = timeout;
+    cache->gc_nbuckets = AUX_GID_CACHE_BUCKETS;
+    memset(cache->gc_cache, 0, sizeof(gid_list_t) * AUX_GID_CACHE_SIZE);
 
-	return 0;
+    return 0;
 }
 
 /*
  * Reconfigure the cache timeout.
  */
-int gid_cache_reconf(gid_cache_t *cache, uint32_t timeout)
+int
+gid_cache_reconf(gid_cache_t *cache, uint32_t timeout)
 {
-        if (!cache)
-                return -1;
+    if (!cache)
+        return -1;
 
-        LOCK(&cache->gc_lock);
-        cache->gc_max_age = timeout;
-        UNLOCK(&cache->gc_lock);
+    LOCK(&cache->gc_lock);
+    cache->gc_max_age = timeout;
+    UNLOCK(&cache->gc_lock);
 
-        return 0;
+    return 0;
 }
 
 /*
@@ -54,153 +56,155 @@ int gid_cache_reconf(gid_cache_t *cache, uint32_t timeout)
  * an additional allocation and memory copy. The caller should copy the data and
  * release (unlock) the cache as soon as possible.
  */
-const gid_list_t *gid_cache_lookup(gid_cache_t *cache, uint64_t id,
-				   uint64_t uid, uint64_t gid)
+const gid_list_t *
+gid_cache_lookup(gid_cache_t *cache, uint64_t id, uint64_t uid, uint64_t gid)
 {
-	int bucket;
-	int i;
-	time_t now;
-	const gid_list_t *agl;
-
-	LOCK(&cache->gc_lock);
-	now = time(NULL);
-	bucket = id % cache->gc_nbuckets;
-	agl = BUCKET_START(cache->gc_cache, bucket);
-	for (i = 0; i < AUX_GID_CACHE_ASSOC; i++, agl++) {
-		if (!agl->gl_list)
-			continue;
-		if (agl->gl_id != id)
-			continue;
-
-		/*
-		  @uid and @gid reflect the latest UID/GID of the
-		   process performing the syscall (taken from frame->root).
-
-		   If the UID and GID has changed for the PID since the
-		   time we cached it, we should treat the cache as having
-		   stale values and query them freshly.
-		*/
-		if (agl->gl_uid != uid || agl->gl_gid != gid)
-			break;
-
-		/*
-		 * We don't put new entries in the cache when expiration=0, but
-		 * there might be entries still in there if expiration was
-		 * changed very recently.  Writing the check this way ensures
-		 * that they're not used.
-		 */
-		if (now < agl->gl_deadline) {
-			return agl;
-		}
-
-		/*
-		 * We're not going to find any more UID matches, and reaping
-		 * is handled further down to maintain LRU order.
-		 */
-		break;
-	}
-	UNLOCK(&cache->gc_lock);
-	return NULL;
+    int bucket;
+    int i;
+    time_t now;
+    const gid_list_t *agl;
+
+    LOCK(&cache->gc_lock);
+    now = time(NULL);
+    bucket = id % cache->gc_nbuckets;
+    agl = BUCKET_START(cache->gc_cache, bucket);
+    for (i = 0; i < AUX_GID_CACHE_ASSOC; i++, agl++) {
+        if (!agl->gl_list)
+            continue;
+        if (agl->gl_id != id)
+            continue;
+
+        /*
+          @uid and @gid reflect the latest UID/GID of the
+           process performing the syscall (taken from frame->root).
+
+           If the UID and GID has changed for the PID since the
+           time we cached it, we should treat the cache as having
+           stale values and query them freshly.
+        */
+        if (agl->gl_uid != uid || agl->gl_gid != gid)
+            break;
+
+        /*
+         * We don't put new entries in the cache when expiration=0, but
+         * there might be entries still in there if expiration was
+         * changed very recently.  Writing the check this way ensures
+         * that they're not used.
+         */
+        if (now < agl->gl_deadline) {
+            return agl;
+        }
+
+        /*
+         * We're not going to find any more UID matches, and reaping
+         * is handled further down to maintain LRU order.
+         */
+        break;
+    }
+    UNLOCK(&cache->gc_lock);
+    return NULL;
 }
 
 /*
  * Release an entry found via lookup.
  */
-void gid_cache_release(gid_cache_t *cache, const gid_list_t *agl)
+void
+gid_cache_release(gid_cache_t *cache, const gid_list_t *agl)
 {
-	UNLOCK(&cache->gc_lock);
+    UNLOCK(&cache->gc_lock);
 }
 
 /*
  * Add a new list entry to the cache. If an entry for this ID already exists,
  * update it.
  */
-int gid_cache_add(gid_cache_t *cache, gid_list_t *gl)
+int
+gid_cache_add(gid_cache_t *cache, gid_list_t *gl)
 {
-	gid_list_t *agl;
-	int bucket;
-	int i;
-	time_t now;
-
-	if (!gl || !gl->gl_list)
-		return -1;
-
-	if (!cache->gc_max_age)
-		return 0;
-
-	LOCK(&cache->gc_lock);
-	now = time(NULL);
-
-	/*
-	 * Scan for the first free entry or one that matches this id. The id
-	 * check is added to address a bug where the cache might contain an
-	 * expired entry for this id. Since lookup occurs in LRU order and
-	 * does not reclaim entries, it will always return failure on discovery
-	 * of an expired entry. This leads to duplicate entries being added,
-	 * which still do not satisfy lookups until the expired entry (and
-	 * everything before it) is reclaimed.
-	 *
-	 * We address this through reuse of an entry already allocated to this
-	 * id, whether expired or not, since we have obviously already received
-	 * more recent data. The entry is repopulated with the new data and a new
-	 * deadline and is pushed forward to reside as the last populated entry in
-	 * the bucket.
-	 */
-	bucket = gl->gl_id % cache->gc_nbuckets;
-	agl = BUCKET_START(cache->gc_cache, bucket);
-	for (i = 0; i < AUX_GID_CACHE_ASSOC; ++i, ++agl) {
-		if (agl->gl_id == gl->gl_id)
-			break;
-		if (!agl->gl_list)
-			break;
-	}
-
-	/*
-	 * The way we allocate free entries naturally places the newest
-	 * ones at the highest indices, so evicting the lowest makes
-	 * sense, but that also means we can't just replace it with the
-	 * one that caused the eviction.  That would cause us to thrash
-	 * the first entry while others remain idle.  Therefore, we
-	 * need to slide the other entries down and add the new one at
-	 * the end just as if the *last* slot had been free.
-	 *
-	 * Deadline expiration is also handled here, since the oldest
-	 * expired entry will be in the first position.  This does mean
-	 * the bucket can stay full of expired entries if we're idle
-	 * but, if the small amount of extra memory or scan time before
-	 * we decide to evict someone ever become issues, we could
-	 * easily add a reaper thread.
-	 */
-
-	if (i >= AUX_GID_CACHE_ASSOC) {
-		/* cache full, evict the first (LRU) entry */
-		i = 0;
-		agl = BUCKET_START(cache->gc_cache, bucket);
-		GF_FREE(agl->gl_list);
-	} else if (agl->gl_list) {
-		/* evict the old entry we plan to reuse */
-		GF_FREE(agl->gl_list);
-	}
-
-	/*
-	 * If we have evicted an entry, slide the subsequent populated entries
-	 * back and populate the last entry.
-	 */
-	for (; i < AUX_GID_CACHE_ASSOC - 1; i++) {
-		if (!agl[1].gl_list)
-			break;
-		agl[0] = agl[1];
-		agl++;
-	}
-
-	agl->gl_id = gl->gl_id;
-	agl->gl_uid = gl->gl_uid;
-	agl->gl_gid = gl->gl_gid;
-	agl->gl_count = gl->gl_count;
-	agl->gl_list = gl->gl_list;
-	agl->gl_deadline = now + cache->gc_max_age;
-
-	UNLOCK(&cache->gc_lock);
-
-	return 1;
+    gid_list_t *agl;
+    int bucket;
+    int i;
+    time_t now;
+
+    if (!gl || !gl->gl_list)
+        return -1;
+
+    if (!cache->gc_max_age)
+        return 0;
+
+    LOCK(&cache->gc_lock);
+    now = time(NULL);
+
+    /*
+     * Scan for the first free entry or one that matches this id. The id
+     * check is added to address a bug where the cache might contain an
+     * expired entry for this id. Since lookup occurs in LRU order and
+     * does not reclaim entries, it will always return failure on discovery
+     * of an expired entry. This leads to duplicate entries being added,
+     * which still do not satisfy lookups until the expired entry (and
+     * everything before it) is reclaimed.
+     *
+     * We address this through reuse of an entry already allocated to this
+     * id, whether expired or not, since we have obviously already received
+     * more recent data. The entry is repopulated with the new data and a new
+     * deadline and is pushed forward to reside as the last populated entry in
+     * the bucket.
+     */
+    bucket = gl->gl_id % cache->gc_nbuckets;
+    agl = BUCKET_START(cache->gc_cache, bucket);
+    for (i = 0; i < AUX_GID_CACHE_ASSOC; ++i, ++agl) {
+        if (agl->gl_id == gl->gl_id)
+            break;
+        if (!agl->gl_list)
+            break;
+    }
+
+    /*
+     * The way we allocate free entries naturally places the newest
+     * ones at the highest indices, so evicting the lowest makes
+     * sense, but that also means we can't just replace it with the
+     * one that caused the eviction.  That would cause us to thrash
+     * the first entry while others remain idle.  Therefore, we
+     * need to slide the other entries down and add the new one at
+     * the end just as if the *last* slot had been free.
+     *
+     * Deadline expiration is also handled here, since the oldest
+     * expired entry will be in the first position.  This does mean
+     * the bucket can stay full of expired entries if we're idle
+     * but, if the small amount of extra memory or scan time before
+     * we decide to evict someone ever become issues, we could
+     * easily add a reaper thread.
+     */
+
+    if (i >= AUX_GID_CACHE_ASSOC) {
+        /* cache full, evict the first (LRU) entry */
+        i = 0;
+        agl = BUCKET_START(cache->gc_cache, bucket);
+        GF_FREE(agl->gl_list);
+    } else if (agl->gl_list) {
+        /* evict the old entry we plan to reuse */
+        GF_FREE(agl->gl_list);
+    }
+
+    /*
+     * If we have evicted an entry, slide the subsequent populated entries
+     * back and populate the last entry.
+     */
+    for (; i < AUX_GID_CACHE_ASSOC - 1; i++) {
+        if (!agl[1].gl_list)
+            break;
+        agl[0] = agl[1];
+        agl++;
+    }
+
+    agl->gl_id = gl->gl_id;
+    agl->gl_uid = gl->gl_uid;
+    agl->gl_gid = gl->gl_gid;
+    agl->gl_count = gl->gl_count;
+    agl->gl_list = gl->gl_list;
+    agl->gl_deadline = now + cache->gc_max_age;
+
+    UNLOCK(&cache->gc_lock);
+
+    return 1;
 }
diff --git a/libglusterfs/src/globals.c b/libglusterfs/src/globals.c
index 3506d482bda..98990460c86 100644
--- a/libglusterfs/src/globals.c
+++ b/libglusterfs/src/globals.c
@@ -19,75 +19,75 @@
 #include "upcall-utils.h"
 
 const char *gf_fop_list[GF_FOP_MAXVALUE] = {
-        [GF_FOP_NULL]        = "NULL",
-        [GF_FOP_STAT]        = "STAT",
-        [GF_FOP_READLINK]    = "READLINK",
-        [GF_FOP_MKNOD]       = "MKNOD",
-        [GF_FOP_MKDIR]       = "MKDIR",
-        [GF_FOP_UNLINK]      = "UNLINK",
-        [GF_FOP_RMDIR]       = "RMDIR",
-        [GF_FOP_SYMLINK]     = "SYMLINK",
-        [GF_FOP_RENAME]      = "RENAME",
-        [GF_FOP_LINK]        = "LINK",
-        [GF_FOP_TRUNCATE]    = "TRUNCATE",
-        [GF_FOP_OPEN]        = "OPEN",
-        [GF_FOP_READ]        = "READ",
-        [GF_FOP_WRITE]       = "WRITE",
-        [GF_FOP_STATFS]      = "STATFS",
-        [GF_FOP_FLUSH]       = "FLUSH",
-        [GF_FOP_FSYNC]       = "FSYNC",
-        [GF_FOP_SETXATTR]    = "SETXATTR",
-        [GF_FOP_GETXATTR]    = "GETXATTR",
-        [GF_FOP_REMOVEXATTR] = "REMOVEXATTR",
-        [GF_FOP_OPENDIR]     = "OPENDIR",
-        [GF_FOP_FSYNCDIR]    = "FSYNCDIR",
-        [GF_FOP_ACCESS]      = "ACCESS",
-        [GF_FOP_CREATE]      = "CREATE",
-        [GF_FOP_FTRUNCATE]   = "FTRUNCATE",
-        [GF_FOP_FSTAT]       = "FSTAT",
-        [GF_FOP_LK]          = "LK",
-        [GF_FOP_LOOKUP]      = "LOOKUP",
-        [GF_FOP_READDIR]     = "READDIR",
-        [GF_FOP_INODELK]     = "INODELK",
-        [GF_FOP_FINODELK]    = "FINODELK",
-        [GF_FOP_ENTRYLK]     = "ENTRYLK",
-        [GF_FOP_FENTRYLK]    = "FENTRYLK",
-        [GF_FOP_XATTROP]     = "XATTROP",
-        [GF_FOP_FXATTROP]    = "FXATTROP",
-        [GF_FOP_FSETXATTR]   = "FSETXATTR",
-        [GF_FOP_FGETXATTR]   = "FGETXATTR",
-        [GF_FOP_RCHECKSUM]   = "RCHECKSUM",
-        [GF_FOP_SETATTR]     = "SETATTR",
-        [GF_FOP_FSETATTR]    = "FSETATTR",
-        [GF_FOP_READDIRP]    = "READDIRP",
-        [GF_FOP_GETSPEC]     = "GETSPEC",
-        [GF_FOP_FORGET]      = "FORGET",
-        [GF_FOP_RELEASE]     = "RELEASE",
-        [GF_FOP_RELEASEDIR]  = "RELEASEDIR",
-        [GF_FOP_FREMOVEXATTR]= "FREMOVEXATTR",
-	[GF_FOP_FALLOCATE]   = "FALLOCATE",
-	[GF_FOP_DISCARD]     = "DISCARD",
-        [GF_FOP_ZEROFILL]    = "ZEROFILL",
-        [GF_FOP_IPC]         = "IPC",
-        [GF_FOP_SEEK]        = "SEEK",
-        [GF_FOP_LEASE]       = "LEASE",
-        [GF_FOP_COMPOUND]    = "COMPOUND",
-        [GF_FOP_GETACTIVELK] = "GETACTIVELK",
-        [GF_FOP_SETACTIVELK] = "SETACTIVELK",
-        [GF_FOP_PUT]         = "PUT",
-        [GF_FOP_ICREATE]     = "ICREATE",
-        [GF_FOP_NAMELINK]    = "NAMELINK",
+    [GF_FOP_NULL] = "NULL",
+    [GF_FOP_STAT] = "STAT",
+    [GF_FOP_READLINK] = "READLINK",
+    [GF_FOP_MKNOD] = "MKNOD",
+    [GF_FOP_MKDIR] = "MKDIR",
+    [GF_FOP_UNLINK] = "UNLINK",
+    [GF_FOP_RMDIR] = "RMDIR",
+    [GF_FOP_SYMLINK] = "SYMLINK",
+    [GF_FOP_RENAME] = "RENAME",
+    [GF_FOP_LINK] = "LINK",
+    [GF_FOP_TRUNCATE] = "TRUNCATE",
+    [GF_FOP_OPEN] = "OPEN",
+    [GF_FOP_READ] = "READ",
+    [GF_FOP_WRITE] = "WRITE",
+    [GF_FOP_STATFS] = "STATFS",
+    [GF_FOP_FLUSH] = "FLUSH",
+    [GF_FOP_FSYNC] = "FSYNC",
+    [GF_FOP_SETXATTR] = "SETXATTR",
+    [GF_FOP_GETXATTR] = "GETXATTR",
+    [GF_FOP_REMOVEXATTR] = "REMOVEXATTR",
+    [GF_FOP_OPENDIR] = "OPENDIR",
+    [GF_FOP_FSYNCDIR] = "FSYNCDIR",
+    [GF_FOP_ACCESS] = "ACCESS",
+    [GF_FOP_CREATE] = "CREATE",
+    [GF_FOP_FTRUNCATE] = "FTRUNCATE",
+    [GF_FOP_FSTAT] = "FSTAT",
+    [GF_FOP_LK] = "LK",
+    [GF_FOP_LOOKUP] = "LOOKUP",
+    [GF_FOP_READDIR] = "READDIR",
+    [GF_FOP_INODELK] = "INODELK",
+    [GF_FOP_FINODELK] = "FINODELK",
+    [GF_FOP_ENTRYLK] = "ENTRYLK",
+    [GF_FOP_FENTRYLK] = "FENTRYLK",
+    [GF_FOP_XATTROP] = "XATTROP",
+    [GF_FOP_FXATTROP] = "FXATTROP",
+    [GF_FOP_FSETXATTR] = "FSETXATTR",
+    [GF_FOP_FGETXATTR] = "FGETXATTR",
+    [GF_FOP_RCHECKSUM] = "RCHECKSUM",
+    [GF_FOP_SETATTR] = "SETATTR",
+    [GF_FOP_FSETATTR] = "FSETATTR",
+    [GF_FOP_READDIRP] = "READDIRP",
+    [GF_FOP_GETSPEC] = "GETSPEC",
+    [GF_FOP_FORGET] = "FORGET",
+    [GF_FOP_RELEASE] = "RELEASE",
+    [GF_FOP_RELEASEDIR] = "RELEASEDIR",
+    [GF_FOP_FREMOVEXATTR] = "FREMOVEXATTR",
+    [GF_FOP_FALLOCATE] = "FALLOCATE",
+    [GF_FOP_DISCARD] = "DISCARD",
+    [GF_FOP_ZEROFILL] = "ZEROFILL",
+    [GF_FOP_IPC] = "IPC",
+    [GF_FOP_SEEK] = "SEEK",
+    [GF_FOP_LEASE] = "LEASE",
+    [GF_FOP_COMPOUND] = "COMPOUND",
+    [GF_FOP_GETACTIVELK] = "GETACTIVELK",
+    [GF_FOP_SETACTIVELK] = "SETACTIVELK",
+    [GF_FOP_PUT] = "PUT",
+    [GF_FOP_ICREATE] = "ICREATE",
+    [GF_FOP_NAMELINK] = "NAMELINK",
 };
 
 const char *gf_upcall_list[GF_UPCALL_FLAGS_MAXVALUE] = {
-        [GF_UPCALL_NULL] = "NULL",
-        [GF_UPCALL] = "UPCALL",
-        [GF_UPCALL_CI_STAT] = "CI_IATT",
-        [GF_UPCALL_CI_XATTR] = "CI_XATTR",
-        [GF_UPCALL_CI_RENAME] = "CI_RENAME",
-        [GF_UPCALL_CI_NLINK] = "CI_UNLINK",
-        [GF_UPCALL_CI_FORGET] = "CI_FORGET",
-        [GF_UPCALL_LEASE_RECALL] = "LEASE_RECALL",
+    [GF_UPCALL_NULL] = "NULL",
+    [GF_UPCALL] = "UPCALL",
+    [GF_UPCALL_CI_STAT] = "CI_IATT",
+    [GF_UPCALL_CI_XATTR] = "CI_XATTR",
+    [GF_UPCALL_CI_RENAME] = "CI_RENAME",
+    [GF_UPCALL_CI_NLINK] = "CI_UNLINK",
+    [GF_UPCALL_CI_FORGET] = "CI_FORGET",
+    [GF_UPCALL_LEASE_RECALL] = "LEASE_RECALL",
 };
 
 /* THIS */
@@ -101,461 +101,452 @@ xlator_t global_xlator;
 static pthread_key_t this_xlator_key;
 static pthread_key_t synctask_key;
 static pthread_key_t uuid_buf_key;
-static char          global_uuid_buf[GF_UUID_BUF_SIZE];
+static char global_uuid_buf[GF_UUID_BUF_SIZE];
 static pthread_key_t lkowner_buf_key;
-static char          global_lkowner_buf[GF_LKOWNER_BUF_SIZE];
+static char global_lkowner_buf[GF_LKOWNER_BUF_SIZE];
 static pthread_key_t leaseid_buf_key;
 static int gf_global_mem_acct_enable = 1;
 static pthread_once_t globals_inited = PTHREAD_ONCE_INIT;
 
-
 int
-gf_global_mem_acct_enable_get (void)
+gf_global_mem_acct_enable_get(void)
 {
-	return gf_global_mem_acct_enable;
+    return gf_global_mem_acct_enable;
 }
 
 int
-gf_global_mem_acct_enable_set (int val)
+gf_global_mem_acct_enable_set(int val)
 {
-	gf_global_mem_acct_enable = val;
-	return 0;
+    gf_global_mem_acct_enable = val;
+    return 0;
 }
 
 void
-glusterfs_this_destroy (void *ptr)
+glusterfs_this_destroy(void *ptr)
 {
-        FREE (ptr);
+    FREE(ptr);
 }
 
 static struct xlator_cbks global_cbks = {
-        .forget                 = NULL,
-        .release                = NULL,
-        .releasedir             = NULL,
-        .invalidate             = NULL,
-        .client_destroy         = NULL,
-        .client_disconnect      = NULL,
-        .ictxmerge              = NULL,
-        .ictxsize               = NULL,
-        .fdctxsize              = NULL,
+    .forget = NULL,
+    .release = NULL,
+    .releasedir = NULL,
+    .invalidate = NULL,
+    .client_destroy = NULL,
+    .client_disconnect = NULL,
+    .ictxmerge = NULL,
+    .ictxsize = NULL,
+    .fdctxsize = NULL,
 };
 
 /* This is required to get through the check in graph.c */
-static struct xlator_fops global_fops = {
-};
+static struct xlator_fops global_fops = {};
 
 static int
-global_xl_reconfigure (xlator_t *this, dict_t *options)
+global_xl_reconfigure(xlator_t *this, dict_t *options)
 {
-        int ret = -1;
-        gf_boolean_t bool_opt = _gf_false;
+    int ret = -1;
+    gf_boolean_t bool_opt = _gf_false;
 
-        /* This is not added in volume dump, hence adding the options in log
-           would be helpful for debugging later */
-        dict_dump_to_log (options);
+    /* This is not added in volume dump, hence adding the options in log
+       would be helpful for debugging later */
+    dict_dump_to_log(options);
 
-        GF_OPTION_RECONF ("measure-latency", bool_opt, options, bool, out);
-        this->ctx->measure_latency = bool_opt;
+    GF_OPTION_RECONF("measure-latency", bool_opt, options, bool, out);
+    this->ctx->measure_latency = bool_opt;
 
-        GF_OPTION_RECONF ("metrics-dump-path", this->ctx->config.metrics_dumppath,
-                          options, str, out);
+    GF_OPTION_RECONF("metrics-dump-path", this->ctx->config.metrics_dumppath,
+                     options, str, out);
 
-        /* TODO: add more things here */
-        ret = 0;
+    /* TODO: add more things here */
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 static int
-global_xl_init (xlator_t *this)
+global_xl_init(xlator_t *this)
 {
-        int ret = -1;
-        gf_boolean_t bool_opt = false;
+    int ret = -1;
+    gf_boolean_t bool_opt = false;
 
-        GF_OPTION_INIT ("measure-latency", bool_opt, bool, out);
-        this->ctx->measure_latency = bool_opt;
+    GF_OPTION_INIT("measure-latency", bool_opt, bool, out);
+    this->ctx->measure_latency = bool_opt;
 
-        GF_OPTION_INIT ("metrics-dump-path", this->ctx->config.metrics_dumppath,
-                        str, out);
+    GF_OPTION_INIT("metrics-dump-path", this->ctx->config.metrics_dumppath, str,
+                   out);
 
-        ret = 0;
+    ret = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
 static void
-global_xl_fini (xlator_t *this)
+global_xl_fini(xlator_t *this)
 {
-        return;
+    return;
 }
 
 struct volume_options global_xl_options[] = {
-        { .key   = {"measure-latency"},
-          .type  = GF_OPTION_TYPE_BOOL,
-          .default_value = "no",
-          .op_version = {GD_OP_VERSION_4_0_0},
-          .flags = OPT_FLAG_SETTABLE,
-          .tags = {"global", "context"},
-          .description = "Use this option to toggle measuring latency"
-        },
-        { .key   = {"metrics-dump-path"},
-          .type  = GF_OPTION_TYPE_STR,
-          .default_value = "{{gluster_workdir}}/metrics",
-          .op_version = {GD_OP_VERSION_4_0_0},
-          .flags = OPT_FLAG_SETTABLE,
-          .tags = {"global", "context"},
-          .description = "Use this option to set the metrics dump path"
-        },
-
-        { .key = {NULL},},
+    {.key = {"measure-latency"},
+     .type = GF_OPTION_TYPE_BOOL,
+     .default_value = "no",
+     .op_version = {GD_OP_VERSION_4_0_0},
+     .flags = OPT_FLAG_SETTABLE,
+     .tags = {"global", "context"},
+     .description = "Use this option to toggle measuring latency"},
+    {.key = {"metrics-dump-path"},
+     .type = GF_OPTION_TYPE_STR,
+     .default_value = "{{gluster_workdir}}/metrics",
+     .op_version = {GD_OP_VERSION_4_0_0},
+     .flags = OPT_FLAG_SETTABLE,
+     .tags = {"global", "context"},
+     .description = "Use this option to set the metrics dump path"},
+
+    {
+        .key = {NULL},
+    },
 };
 
 static volume_opt_list_t global_xl_opt_list;
 
 int
-glusterfs_this_init ()
+glusterfs_this_init()
 {
-        int ret = 0;
-        ret = pthread_key_create (&this_xlator_key, glusterfs_this_destroy);
-        if (ret != 0) {
-                gf_msg ("", GF_LOG_WARNING, ret,
-                        LG_MSG_PTHREAD_KEY_CREATE_FAILED, "failed to create "
-                        "the pthread key");
-                return ret;
-        }
+    int ret = 0;
+    ret = pthread_key_create(&this_xlator_key, glusterfs_this_destroy);
+    if (ret != 0) {
+        gf_msg("", GF_LOG_WARNING, ret, LG_MSG_PTHREAD_KEY_CREATE_FAILED,
+               "failed to create "
+               "the pthread key");
+        return ret;
+    }
 
-        global_xlator.name = "glusterfs";
-        global_xlator.type = GF_GLOBAL_XLATOR_NAME;
-        global_xlator.cbks = &global_cbks;
-        global_xlator.fops = &global_fops;
-        global_xlator.reconfigure = global_xl_reconfigure;
-        global_xlator.init = global_xl_init;
-        global_xlator.fini = global_xl_fini;
+    global_xlator.name = "glusterfs";
+    global_xlator.type = GF_GLOBAL_XLATOR_NAME;
+    global_xlator.cbks = &global_cbks;
+    global_xlator.fops = &global_fops;
+    global_xlator.reconfigure = global_xl_reconfigure;
+    global_xlator.init = global_xl_init;
+    global_xlator.fini = global_xl_fini;
 
-        INIT_LIST_HEAD (&global_xlator.volume_options);
-        INIT_LIST_HEAD (&global_xl_opt_list.list);
-        global_xl_opt_list.given_opt = global_xl_options;
+    INIT_LIST_HEAD(&global_xlator.volume_options);
+    INIT_LIST_HEAD(&global_xl_opt_list.list);
+    global_xl_opt_list.given_opt = global_xl_options;
 
-        list_add_tail (&global_xl_opt_list.list, &global_xlator.volume_options);
+    list_add_tail(&global_xl_opt_list.list, &global_xlator.volume_options);
 
-        return ret;
+    return ret;
 }
 
-
 xlator_t **
-__glusterfs_this_location ()
+__glusterfs_this_location()
 {
-        xlator_t **this_location = NULL;
-        int        ret = 0;
-
-        this_location = pthread_getspecific (this_xlator_key);
-
-        if (!this_location) {
-                this_location = CALLOC (1, sizeof (*this_location));
-                if (!this_location)
-                        goto out;
-
-                ret = pthread_setspecific (this_xlator_key, this_location);
-                if (ret != 0) {
-                        FREE (this_location);
-                        this_location = NULL;
-                        goto out;
-                }
+    xlator_t **this_location = NULL;
+    int ret = 0;
+
+    this_location = pthread_getspecific(this_xlator_key);
+
+    if (!this_location) {
+        this_location = CALLOC(1, sizeof(*this_location));
+        if (!this_location)
+            goto out;
+
+        ret = pthread_setspecific(this_xlator_key, this_location);
+        if (ret != 0) {
+            FREE(this_location);
+            this_location = NULL;
+            goto out;
         }
+    }
 out:
-        if (this_location) {
-                if (!*this_location)
-                        *this_location = &global_xlator;
-        }
-        return this_location;
+    if (this_location) {
+        if (!*this_location)
+            *this_location = &global_xlator;
+    }
+    return this_location;
 }
 
-
 xlator_t *
-glusterfs_this_get ()
+glusterfs_this_get()
 {
-        xlator_t **this_location = NULL;
+    xlator_t **this_location = NULL;
 
-        this_location = __glusterfs_this_location ();
-        if (!this_location)
-                return &global_xlator;
+    this_location = __glusterfs_this_location();
+    if (!this_location)
+        return &global_xlator;
 
-        return *this_location;
+    return *this_location;
 }
 
-
 int
-glusterfs_this_set (xlator_t *this)
+glusterfs_this_set(xlator_t *this)
 {
-        xlator_t **this_location = NULL;
+    xlator_t **this_location = NULL;
 
-        this_location = __glusterfs_this_location ();
-        if (!this_location)
-                return -ENOMEM;
+    this_location = __glusterfs_this_location();
+    if (!this_location)
+        return -ENOMEM;
 
-        *this_location = this;
+    *this_location = this;
 
-        return 0;
+    return 0;
 }
 
 /* SYNCOPCTX */
 static pthread_key_t syncopctx_key;
 
 static void
-syncopctx_key_destroy (void *ptr)
+syncopctx_key_destroy(void *ptr)
 {
-	struct syncopctx *opctx = ptr;
+    struct syncopctx *opctx = ptr;
 
-	if (opctx) {
-		if (opctx->groups)
-			GF_FREE (opctx->groups);
+    if (opctx) {
+        if (opctx->groups)
+            GF_FREE(opctx->groups);
 
-		GF_FREE (opctx);
-	}
+        GF_FREE(opctx);
+    }
 
-	return;
+    return;
 }
 
 void *
-syncopctx_getctx ()
+syncopctx_getctx()
 {
-	void *opctx = NULL;
+    void *opctx = NULL;
 
-	opctx = pthread_getspecific (syncopctx_key);
+    opctx = pthread_getspecific(syncopctx_key);
 
-	return opctx;
+    return opctx;
 }
 
 int
-syncopctx_setctx (void *ctx)
+syncopctx_setctx(void *ctx)
 {
-	int ret = 0;
+    int ret = 0;
 
-	ret = pthread_setspecific (syncopctx_key, ctx);
+    ret = pthread_setspecific(syncopctx_key, ctx);
 
-	return ret;
+    return ret;
 }
 
 static int
-syncopctx_init (void)
+syncopctx_init(void)
 {
-	int ret;
+    int ret;
 
-	ret = pthread_key_create (&syncopctx_key, syncopctx_key_destroy);
+    ret = pthread_key_create(&syncopctx_key, syncopctx_key_destroy);
 
-	return ret;
+    return ret;
 }
 
 /* SYNCTASK */
 
 int
-synctask_init ()
+synctask_init()
 {
-        int  ret = 0;
+    int ret = 0;
 
-        ret = pthread_key_create (&synctask_key, NULL);
+    ret = pthread_key_create(&synctask_key, NULL);
 
-        return ret;
+    return ret;
 }
 
 void *
-synctask_get ()
+synctask_get()
 {
-        void   *synctask = NULL;
+    void *synctask = NULL;
 
-        synctask = pthread_getspecific (synctask_key);
+    synctask = pthread_getspecific(synctask_key);
 
-        return synctask;
+    return synctask;
 }
 
-
 int
-synctask_set (void *synctask)
+synctask_set(void *synctask)
 {
-        int     ret = 0;
+    int ret = 0;
 
-        pthread_setspecific (synctask_key, synctask);
+    pthread_setspecific(synctask_key, synctask);
 
-        return ret;
+    return ret;
 }
 
-//UUID_BUFFER
+// UUID_BUFFER
 
 void
-glusterfs_uuid_buf_destroy (void *ptr)
+glusterfs_uuid_buf_destroy(void *ptr)
 {
-        FREE (ptr);
+    FREE(ptr);
 }
 
 int
-glusterfs_uuid_buf_init ()
+glusterfs_uuid_buf_init()
 {
-        int ret = 0;
+    int ret = 0;
 
-        ret = pthread_key_create (&uuid_buf_key,
-                                  glusterfs_uuid_buf_destroy);
-        return ret;
+    ret = pthread_key_create(&uuid_buf_key, glusterfs_uuid_buf_destroy);
+    return ret;
 }
 
 char *
-glusterfs_uuid_buf_get ()
+glusterfs_uuid_buf_get()
 {
-        char *buf;
-        int ret = 0;
-
-        buf = pthread_getspecific (uuid_buf_key);
-        if(!buf) {
-                buf = MALLOC (GF_UUID_BUF_SIZE);
-                ret = pthread_setspecific (uuid_buf_key, (void *) buf);
-                if (ret)
-                        buf = global_uuid_buf;
-        }
-        return buf;
+    char *buf;
+    int ret = 0;
+
+    buf = pthread_getspecific(uuid_buf_key);
+    if (!buf) {
+        buf = MALLOC(GF_UUID_BUF_SIZE);
+        ret = pthread_setspecific(uuid_buf_key, (void *)buf);
+        if (ret)
+            buf = global_uuid_buf;
+    }
+    return buf;
 }
 
 /* LKOWNER_BUFFER */
 
 void
-glusterfs_lkowner_buf_destroy (void *ptr)
+glusterfs_lkowner_buf_destroy(void *ptr)
 {
-        FREE (ptr);
+    FREE(ptr);
 }
 
 int
-glusterfs_lkowner_buf_init ()
+glusterfs_lkowner_buf_init()
 {
-        int ret = 0;
+    int ret = 0;
 
-        ret = pthread_key_create (&lkowner_buf_key,
-                                  glusterfs_lkowner_buf_destroy);
-        return ret;
+    ret = pthread_key_create(&lkowner_buf_key, glusterfs_lkowner_buf_destroy);
+    return ret;
 }
 
 char *
-glusterfs_lkowner_buf_get ()
+glusterfs_lkowner_buf_get()
 {
-        char *buf;
-        int ret = 0;
-
-        buf = pthread_getspecific (lkowner_buf_key);
-        if(!buf) {
-                buf = MALLOC (GF_LKOWNER_BUF_SIZE);
-                ret = pthread_setspecific (lkowner_buf_key, (void *) buf);
-                if (ret)
-                        buf = global_lkowner_buf;
-        }
-        return buf;
+    char *buf;
+    int ret = 0;
+
+    buf = pthread_getspecific(lkowner_buf_key);
+    if (!buf) {
+        buf = MALLOC(GF_LKOWNER_BUF_SIZE);
+        ret = pthread_setspecific(lkowner_buf_key, (void *)buf);
+        if (ret)
+            buf = global_lkowner_buf;
+    }
+    return buf;
 }
 
 /* Leaseid buffer */
 void
-glusterfs_leaseid_buf_destroy (void *ptr)
+glusterfs_leaseid_buf_destroy(void *ptr)
 {
-        FREE (ptr);
+    FREE(ptr);
 }
 
 int
-glusterfs_leaseid_buf_init ()
+glusterfs_leaseid_buf_init()
 {
-        int ret = 0;
+    int ret = 0;
 
-        ret = pthread_key_create (&leaseid_buf_key,
-                                  glusterfs_leaseid_buf_destroy);
-        return ret;
+    ret = pthread_key_create(&leaseid_buf_key, glusterfs_leaseid_buf_destroy);
+    return ret;
 }
 
 char *
-glusterfs_leaseid_buf_get ()
+glusterfs_leaseid_buf_get()
 {
-        char *buf = NULL;
-        int   ret = 0;
-
-        buf = pthread_getspecific (leaseid_buf_key);
-        if (!buf) {
-                buf = CALLOC (1, GF_LEASE_ID_BUF_SIZE);
-                ret = pthread_setspecific (leaseid_buf_key, (void *) buf);
-                if (ret) {
-                        FREE (buf);
-                        buf = NULL;
-                }
+    char *buf = NULL;
+    int ret = 0;
+
+    buf = pthread_getspecific(leaseid_buf_key);
+    if (!buf) {
+        buf = CALLOC(1, GF_LEASE_ID_BUF_SIZE);
+        ret = pthread_setspecific(leaseid_buf_key, (void *)buf);
+        if (ret) {
+            FREE(buf);
+            buf = NULL;
         }
-        return buf;
+    }
+    return buf;
 }
 
 char *
-glusterfs_leaseid_exist ()
+glusterfs_leaseid_exist()
 {
-        return pthread_getspecific (leaseid_buf_key);
+    return pthread_getspecific(leaseid_buf_key);
 }
 
 static void
-gf_globals_init_once ()
+gf_globals_init_once()
 {
-        int ret = 0;
-
-        ret = glusterfs_this_init ();
-        if (ret) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_TRANSLATOR_INIT_FAILED,
-                        "ERROR: glusterfs-translator init failed");
-                goto out;
-        }
-
-        ret = glusterfs_uuid_buf_init ();
-        if(ret) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_UUID_BUF_INIT_FAILED,
-                        "ERROR: glusterfs uuid buffer init failed");
-                goto out;
-        }
-
-        ret = glusterfs_lkowner_buf_init ();
-        if(ret) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_LKOWNER_BUF_INIT_FAILED,
-                        "ERROR: glusterfs lkowner buffer init failed");
-                goto out;
-        }
-
-        ret = glusterfs_leaseid_buf_init ();
-        if (ret) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_LEASEID_BUF_INIT_FAILED,
-                        "ERROR: glusterfs leaseid buffer init failed");
-                goto out;
-        }
-
-        ret = synctask_init ();
-        if (ret) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_SYNCTASK_INIT_FAILED,
-                        "ERROR: glusterfs synctask init failed");
-                goto out;
-        }
-
-        ret = syncopctx_init ();
-        if (ret) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_SYNCOPCTX_INIT_FAILED,
-                        "ERROR: glusterfs syncopctx init failed");
-                goto out;
-        }
+    int ret = 0;
+
+    ret = glusterfs_this_init();
+    if (ret) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_TRANSLATOR_INIT_FAILED,
+               "ERROR: glusterfs-translator init failed");
+        goto out;
+    }
+
+    ret = glusterfs_uuid_buf_init();
+    if (ret) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_UUID_BUF_INIT_FAILED,
+               "ERROR: glusterfs uuid buffer init failed");
+        goto out;
+    }
+
+    ret = glusterfs_lkowner_buf_init();
+    if (ret) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_LKOWNER_BUF_INIT_FAILED,
+               "ERROR: glusterfs lkowner buffer init failed");
+        goto out;
+    }
+
+    ret = glusterfs_leaseid_buf_init();
+    if (ret) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_LEASEID_BUF_INIT_FAILED,
+               "ERROR: glusterfs leaseid buffer init failed");
+        goto out;
+    }
+
+    ret = synctask_init();
+    if (ret) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_SYNCTASK_INIT_FAILED,
+               "ERROR: glusterfs synctask init failed");
+        goto out;
+    }
+
+    ret = syncopctx_init();
+    if (ret) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_SYNCOPCTX_INIT_FAILED,
+               "ERROR: glusterfs syncopctx init failed");
+        goto out;
+    }
 out:
 
-        if (ret) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_GLOBAL_INIT_FAILED,
-                        "Exiting as global initialization failed");
-                exit (ret);
-        }
+    if (ret) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_GLOBAL_INIT_FAILED,
+               "Exiting as global initialization failed");
+        exit(ret);
+    }
 }
 
 int
-glusterfs_globals_init (glusterfs_ctx_t *ctx)
+glusterfs_globals_init(glusterfs_ctx_t *ctx)
 {
-        int ret = 0;
+    int ret = 0;
 
-        gf_log_globals_init (ctx, GF_LOG_INFO);
+    gf_log_globals_init(ctx, GF_LOG_INFO);
 
-        ret =  pthread_once (&globals_inited, gf_globals_init_once);
+    ret = pthread_once(&globals_inited, gf_globals_init_once);
 
-        if (ret)
-                gf_msg ("", GF_LOG_CRITICAL, ret, LG_MSG_PTHREAD_FAILED,
-                        "pthread_once failed");
+    if (ret)
+        gf_msg("", GF_LOG_CRITICAL, ret, LG_MSG_PTHREAD_FAILED,
+               "pthread_once failed");
 
-        return ret;
+    return ret;
 }
diff --git a/libglusterfs/src/graph-print.c b/libglusterfs/src/graph-print.c
index 676167b17d2..3b984b64508 100644
--- a/libglusterfs/src/graph-print.c
+++ b/libglusterfs/src/graph-print.c
@@ -15,183 +15,180 @@
 #include "graph-utils.h"
 #include "libglusterfs-messages.h"
 
-
 struct gf_printer {
-        ssize_t (*write) (struct gf_printer *gp, char *buf, size_t len);
-        void *priv;
-        int  len;
+    ssize_t (*write)(struct gf_printer *gp, char *buf, size_t len);
+    void *priv;
+    int len;
 };
 
 static ssize_t
-gp_write_file (struct gf_printer *gp, char *buf, size_t len)
+gp_write_file(struct gf_printer *gp, char *buf, size_t len)
 {
-        FILE *f = gp->priv;
+    FILE *f = gp->priv;
 
-        if (fwrite (buf, len, 1, f) != 1) {
-                gf_msg ("graph-print", GF_LOG_ERROR, errno,
-                        LG_MSG_FWRITE_FAILED, "fwrite failed");
+    if (fwrite(buf, len, 1, f) != 1) {
+        gf_msg("graph-print", GF_LOG_ERROR, errno, LG_MSG_FWRITE_FAILED,
+               "fwrite failed");
 
-                return -1;
-        }
+        return -1;
+    }
 
-        return len;
+    return len;
 }
 
 static ssize_t
-gp_write_buf (struct gf_printer *gp, char *buf, size_t len)
+gp_write_buf(struct gf_printer *gp, char *buf, size_t len)
 {
-        struct iovec *iov = gp->priv;
+    struct iovec *iov = gp->priv;
 
-        if (iov->iov_len < len) {
-                gf_msg ("graph-print", GF_LOG_ERROR, 0, LG_MSG_BUFFER_FULL,
-                        "buffer full");
+    if (iov->iov_len < len) {
+        gf_msg("graph-print", GF_LOG_ERROR, 0, LG_MSG_BUFFER_FULL,
+               "buffer full");
 
-                return -1;
-        }
+        return -1;
+    }
 
-        memcpy (iov->iov_base, buf, len);
-        iov->iov_base += len;
-        iov->iov_len  -= len;
+    memcpy(iov->iov_base, buf, len);
+    iov->iov_base += len;
+    iov->iov_len -= len;
 
-        return len;
+    return len;
 }
 
 static int
-gpprintf (struct gf_printer *gp, const char *format, ...)
+gpprintf(struct gf_printer *gp, const char *format, ...)
 {
-        va_list arg;
-        char *str = NULL;
-        int ret = 0;
+    va_list arg;
+    char *str = NULL;
+    int ret = 0;
 
-        va_start (arg, format);
-        ret = gf_vasprintf (&str, format, arg);
-        va_end (arg);
+    va_start(arg, format);
+    ret = gf_vasprintf(&str, format, arg);
+    va_end(arg);
 
-        if (ret < 0)
-                return ret;
+    if (ret < 0)
+        return ret;
 
-        ret = gp->write (gp, str, ret);
+    ret = gp->write(gp, str, ret);
 
-        GF_FREE (str);
+    GF_FREE(str);
 
-        return ret;
+    return ret;
 }
 
-#define GPPRINTF(gp, fmt, ...) do {                             \
-                ret = gpprintf (gp, fmt, ## __VA_ARGS__);       \
-                if (ret == -1)                                  \
-                        goto out;                               \
-                else                                            \
-                        gp->len += ret;                             \
-        } while (0)
+#define GPPRINTF(gp, fmt, ...)                                                 \
+    do {                                                                       \
+        ret = gpprintf(gp, fmt, ##__VA_ARGS__);                                \
+        if (ret == -1)                                                         \
+            goto out;                                                          \
+        else                                                                   \
+            gp->len += ret;                                                    \
+    } while (0)
 
 static int
-_print_volume_options (dict_t *d, char *k, data_t *v,
-                           void *tmp)
+_print_volume_options(dict_t *d, char *k, data_t *v, void *tmp)
 {
-        struct gf_printer *gp  = tmp;
-        int                ret = 0;
-        GPPRINTF (gp, "    option %s %s\n", k, v->data);
-        return 0;
+    struct gf_printer *gp = tmp;
+    int ret = 0;
+    GPPRINTF(gp, "    option %s %s\n", k, v->data);
+    return 0;
 out:
-        /* means, it is a failure */
-        return -1;
+    /* means, it is a failure */
+    return -1;
 }
 
 static int
-glusterfs_graph_print (struct gf_printer *gp, glusterfs_graph_t *graph)
+glusterfs_graph_print(struct gf_printer *gp, glusterfs_graph_t *graph)
 {
-        xlator_t      *trav = NULL;
-        xlator_list_t *xch = NULL;
-        int            ret = 0;
-        ssize_t        len = 0;
-
-        if (!graph->first)
-                return 0;
+    xlator_t *trav = NULL;
+    xlator_list_t *xch = NULL;
+    int ret = 0;
+    ssize_t len = 0;
 
-        for (trav = graph->first; trav->next; trav = trav->next);
-        for (; trav; trav = trav->prev) {
-                GPPRINTF (gp, "volume %s\n    type %s\n", trav->name,
-                          trav->type);
+    if (!graph->first)
+        return 0;
 
-                ret = dict_foreach (trav->options, _print_volume_options, gp);
-                if (ret)
-                        goto out;
+    for (trav = graph->first; trav->next; trav = trav->next)
+        ;
+    for (; trav; trav = trav->prev) {
+        GPPRINTF(gp, "volume %s\n    type %s\n", trav->name, trav->type);
 
-                if (trav->children) {
-                        GPPRINTF (gp, "    subvolumes");
+        ret = dict_foreach(trav->options, _print_volume_options, gp);
+        if (ret)
+            goto out;
 
-                        for (xch = trav->children; xch; xch = xch->next)
-                                GPPRINTF (gp, " %s", xch->xlator->name);
+        if (trav->children) {
+            GPPRINTF(gp, "    subvolumes");
 
-                        GPPRINTF (gp, "\n");
-                }
+            for (xch = trav->children; xch; xch = xch->next)
+                GPPRINTF(gp, " %s", xch->xlator->name);
 
-                GPPRINTF (gp, "end-volume\n");
-                if (trav != graph->first)
-                        GPPRINTF (gp, "\n");
+            GPPRINTF(gp, "\n");
         }
 
+        GPPRINTF(gp, "end-volume\n");
+        if (trav != graph->first)
+            GPPRINTF(gp, "\n");
+    }
+
 out:
-        len = gp->len;
-        if (ret == -1) {
-                gf_msg ("graph-print", GF_LOG_ERROR, 0, LG_MSG_PRINT_FAILED,
-                        "printing failed");
+    len = gp->len;
+    if (ret == -1) {
+        gf_msg("graph-print", GF_LOG_ERROR, 0, LG_MSG_PRINT_FAILED,
+               "printing failed");
 
-                return -1;
-        }
+        return -1;
+    }
 
-        return len;
+    return len;
 
 #undef GPPRINTF
 }
 
 int
-glusterfs_graph_print_file (FILE *file, glusterfs_graph_t *graph)
+glusterfs_graph_print_file(FILE *file, glusterfs_graph_t *graph)
 {
-        struct gf_printer gp = { .write = gp_write_file,
-                                 .priv  = file
-        };
+    struct gf_printer gp = {.write = gp_write_file, .priv = file};
 
-        return glusterfs_graph_print (&gp, graph);
+    return glusterfs_graph_print(&gp, graph);
 }
 
 char *
-glusterfs_graph_print_buf (glusterfs_graph_t *graph)
+glusterfs_graph_print_buf(glusterfs_graph_t *graph)
 {
-        FILE *f = NULL;
-        struct iovec iov = {0,};
-        int len = 0;
-        char *buf = NULL;
-        struct gf_printer gp = { .write = gp_write_buf,
-                                 .priv  = &iov
-        };
-
-        f = fopen ("/dev/null", "a");
-        if (!f) {
-                gf_msg ("graph-print", GF_LOG_ERROR, errno,
-                        LG_MSG_DIR_OP_FAILED, "cannot open /dev/null");
-
-                return NULL;
-        }
-        len = glusterfs_graph_print_file (f, graph);
-        fclose (f);
-        if (len == -1)
-                return NULL;
-
-        buf = GF_CALLOC (1, len + 1, gf_common_mt_graph_buf);
-        if (!buf) {
-                return NULL;
-        }
-        iov.iov_base = buf;
-        iov.iov_len  = len;
-
-        len = glusterfs_graph_print (&gp, graph);
-        if (len == -1) {
-                GF_FREE (buf);
-
-                return NULL;
-        }
-
-        return buf;
+    FILE *f = NULL;
+    struct iovec iov = {
+        0,
+    };
+    int len = 0;
+    char *buf = NULL;
+    struct gf_printer gp = {.write = gp_write_buf, .priv = &iov};
+
+    f = fopen("/dev/null", "a");
+    if (!f) {
+        gf_msg("graph-print", GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+               "cannot open /dev/null");
+
+        return NULL;
+    }
+    len = glusterfs_graph_print_file(f, graph);
+    fclose(f);
+    if (len == -1)
+        return NULL;
+
+    buf = GF_CALLOC(1, len + 1, gf_common_mt_graph_buf);
+    if (!buf) {
+        return NULL;
+    }
+    iov.iov_base = buf;
+    iov.iov_len = len;
+
+    len = glusterfs_graph_print(&gp, graph);
+    if (len == -1) {
+        GF_FREE(buf);
+
+        return NULL;
+    }
+
+    return buf;
 }
diff --git a/libglusterfs/src/graph.c b/libglusterfs/src/graph.c
index 03ef55c5892..2a213d2c48e 100644
--- a/libglusterfs/src/graph.c
+++ b/libglusterfs/src/graph.c
@@ -69,623 +69,611 @@ _gf_dump_details (int argc, char **argv)
 #endif
 
 int
-glusterfs_read_secure_access_file (void)
+glusterfs_read_secure_access_file(void)
 {
-        FILE *fp = NULL;
-        char  line[100] = {0,};
-        int   cert_depth = 1;   /* Default SSL CERT DEPTH */
-        regex_t regcmpl;
-        char *key = {"^option transport.socket.ssl-cert-depth"};
-        char  keyval[50] = {0,};
-        int start = 0, end = 0, copy_len = 0;
-        regmatch_t result[1] = {{0} };
-
-        fp = fopen (SECURE_ACCESS_FILE, "r");
-        if (!fp)
-                goto out;
-
-        /* Check if any line matches with key */
-        while (fgets(line, sizeof(line), fp) != NULL) {
-                if (regcomp (&regcmpl, key, REG_EXTENDED)) {
-                        goto out;
-                }
-                if (!regexec (&regcmpl, line, 1, result, 0)) {
-                        start = result[0].rm_so;
-                        end  = result[0].rm_eo;
-                        copy_len = end - start;
-                        gf_strncpy (keyval, line+copy_len, sizeof (keyval));
-                        if (keyval[0]) {
-                                cert_depth = atoi(keyval);
-                                if (cert_depth == 0)
-                                        cert_depth = 1; /* Default SSL CERT DEPTH */
-                                break;
-                        }
-                }
-                regfree(&regcmpl);
+    FILE *fp = NULL;
+    char line[100] = {
+        0,
+    };
+    int cert_depth = 1; /* Default SSL CERT DEPTH */
+    regex_t regcmpl;
+    char *key = {"^option transport.socket.ssl-cert-depth"};
+    char keyval[50] = {
+        0,
+    };
+    int start = 0, end = 0, copy_len = 0;
+    regmatch_t result[1] = {{0}};
+
+    fp = fopen(SECURE_ACCESS_FILE, "r");
+    if (!fp)
+        goto out;
+
+    /* Check if any line matches with key */
+    while (fgets(line, sizeof(line), fp) != NULL) {
+        if (regcomp(&regcmpl, key, REG_EXTENDED)) {
+            goto out;
         }
+        if (!regexec(&regcmpl, line, 1, result, 0)) {
+            start = result[0].rm_so;
+            end = result[0].rm_eo;
+            copy_len = end - start;
+            gf_strncpy(keyval, line + copy_len, sizeof(keyval));
+            if (keyval[0]) {
+                cert_depth = atoi(keyval);
+                if (cert_depth == 0)
+                    cert_depth = 1; /* Default SSL CERT DEPTH */
+                break;
+            }
+        }
+        regfree(&regcmpl);
+    }
 
 out:
-        if (fp)
-                fclose (fp);
-        return cert_depth;
+    if (fp)
+        fclose(fp);
+    return cert_depth;
 }
 
 int
-glusterfs_xlator_link (xlator_t *pxl, xlator_t *cxl)
+glusterfs_xlator_link(xlator_t *pxl, xlator_t *cxl)
 {
-        xlator_list_t   *xlchild = NULL;
-        xlator_list_t   *xlparent = NULL;
-        xlator_list_t  **tmp = NULL;
+    xlator_list_t *xlchild = NULL;
+    xlator_list_t *xlparent = NULL;
+    xlator_list_t **tmp = NULL;
 
-        xlparent = (void *) GF_CALLOC (1, sizeof (*xlparent),
-                                       gf_common_mt_xlator_list_t);
-        if (!xlparent)
-                return -1;
+    xlparent = (void *)GF_CALLOC(1, sizeof(*xlparent),
+                                 gf_common_mt_xlator_list_t);
+    if (!xlparent)
+        return -1;
 
-        xlchild = (void *) GF_CALLOC (1, sizeof (*xlchild),
-                                      gf_common_mt_xlator_list_t);
-        if (!xlchild) {
-                GF_FREE (xlparent);
+    xlchild = (void *)GF_CALLOC(1, sizeof(*xlchild),
+                                gf_common_mt_xlator_list_t);
+    if (!xlchild) {
+        GF_FREE(xlparent);
 
-                return -1;
-        }
+        return -1;
+    }
 
-        xlparent->xlator = pxl;
-        for (tmp = &cxl->parents; *tmp; tmp = &(*tmp)->next);
-        *tmp = xlparent;
+    xlparent->xlator = pxl;
+    for (tmp = &cxl->parents; *tmp; tmp = &(*tmp)->next)
+        ;
+    *tmp = xlparent;
 
-        xlchild->xlator = cxl;
-        for (tmp = &pxl->children; *tmp; tmp = &(*tmp)->next);
-        *tmp = xlchild;
+    xlchild->xlator = cxl;
+    for (tmp = &pxl->children; *tmp; tmp = &(*tmp)->next)
+        ;
+    *tmp = xlchild;
 
-        return 0;
+    return 0;
 }
 
-
 void
-glusterfs_graph_set_first (glusterfs_graph_t *graph, xlator_t *xl)
+glusterfs_graph_set_first(glusterfs_graph_t *graph, xlator_t *xl)
 {
-        xl->next = graph->first;
-        if (graph->first)
-                ((xlator_t *)graph->first)->prev = xl;
-        graph->first = xl;
+    xl->next = graph->first;
+    if (graph->first)
+        ((xlator_t *)graph->first)->prev = xl;
+    graph->first = xl;
 
-        graph->xl_count++;
-        xl->xl_id = graph->xl_count;
+    graph->xl_count++;
+    xl->xl_id = graph->xl_count;
 }
 
-
 int
-glusterfs_graph_insert (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx,
-                        const char *type, const char *name,
-                        gf_boolean_t autoload)
+glusterfs_graph_insert(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx,
+                       const char *type, const char *name,
+                       gf_boolean_t autoload)
 {
-        xlator_t        *ixl = NULL;
+    xlator_t *ixl = NULL;
 
-        if (!ctx->master) {
-                gf_msg ("glusterfs", GF_LOG_ERROR, 0, LG_MSG_VOLUME_ERROR,
-                        "volume \"%s\" can be added from command line only "
-                        "on client side", type);
+    if (!ctx->master) {
+        gf_msg("glusterfs", GF_LOG_ERROR, 0, LG_MSG_VOLUME_ERROR,
+               "volume \"%s\" can be added from command line only "
+               "on client side",
+               type);
 
-                return -1;
-        }
+        return -1;
+    }
 
-        ixl = GF_CALLOC (1, sizeof (*ixl), gf_common_mt_xlator_t);
-        if (!ixl)
-                return -1;
+    ixl = GF_CALLOC(1, sizeof(*ixl), gf_common_mt_xlator_t);
+    if (!ixl)
+        return -1;
 
-        ixl->ctx      = ctx;
-        ixl->graph    = graph;
-        ixl->options  = get_new_dict ();
-        if (!ixl->options)
-                goto err;
+    ixl->ctx = ctx;
+    ixl->graph = graph;
+    ixl->options = get_new_dict();
+    if (!ixl->options)
+        goto err;
 
-        ixl->name  = gf_strdup (name);
-        if (!ixl->name)
-                goto err;
+    ixl->name = gf_strdup(name);
+    if (!ixl->name)
+        goto err;
 
-        ixl->is_autoloaded = autoload;
+    ixl->is_autoloaded = autoload;
 
-        if (xlator_set_type (ixl, type) == -1) {
-                gf_msg ("glusterfs", GF_LOG_ERROR, 0, LG_MSG_INIT_FAILED,
-                        "%s (%s) initialization failed",
-                        name, type);
-                return -1;
-        }
+    if (xlator_set_type(ixl, type) == -1) {
+        gf_msg("glusterfs", GF_LOG_ERROR, 0, LG_MSG_INIT_FAILED,
+               "%s (%s) initialization failed", name, type);
+        return -1;
+    }
 
-        if (glusterfs_xlator_link (ixl, graph->top) == -1)
-                goto err;
-        glusterfs_graph_set_first (graph, ixl);
-        graph->top = ixl;
+    if (glusterfs_xlator_link(ixl, graph->top) == -1)
+        goto err;
+    glusterfs_graph_set_first(graph, ixl);
+    graph->top = ixl;
 
-        return 0;
+    return 0;
 err:
-        xlator_destroy (ixl);
-        return -1;
+    xlator_destroy(ixl);
+    return -1;
 }
 
 int
-glusterfs_graph_acl (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
+glusterfs_graph_acl(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
 {
-        int ret = 0;
-        cmd_args_t      *cmd_args = NULL;
+    int ret = 0;
+    cmd_args_t *cmd_args = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (!cmd_args->acl)
-                return 0;
+    if (!cmd_args->acl)
+        return 0;
 
-        ret = glusterfs_graph_insert (graph, ctx, "system/posix-acl",
-                                      "posix-acl-autoload", 1);
-        return ret;
+    ret = glusterfs_graph_insert(graph, ctx, "system/posix-acl",
+                                 "posix-acl-autoload", 1);
+    return ret;
 }
 
 int
-glusterfs_graph_worm (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
+glusterfs_graph_worm(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
 {
-        int ret = 0;
-        cmd_args_t      *cmd_args = NULL;
+    int ret = 0;
+    cmd_args_t *cmd_args = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (!cmd_args->worm)
-                return 0;
+    if (!cmd_args->worm)
+        return 0;
 
-        ret = glusterfs_graph_insert (graph, ctx, "features/worm",
-                                      "worm-autoload", 1);
-        return ret;
+    ret = glusterfs_graph_insert(graph, ctx, "features/worm", "worm-autoload",
+                                 1);
+    return ret;
 }
 
-
 int
-glusterfs_graph_meta (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
+glusterfs_graph_meta(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
 {
-        int ret = 0;
+    int ret = 0;
 
-	if (!ctx->master)
-		return 0;
+    if (!ctx->master)
+        return 0;
 
-        ret = glusterfs_graph_insert (graph, ctx, "meta",
-                                      "meta-autoload", 1);
-        return ret;
+    ret = glusterfs_graph_insert(graph, ctx, "meta", "meta-autoload", 1);
+    return ret;
 }
 
-
 int
-glusterfs_graph_mac_compat (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
+glusterfs_graph_mac_compat(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
 {
-        int ret = 0;
-        cmd_args_t      *cmd_args = NULL;
+    int ret = 0;
+    cmd_args_t *cmd_args = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (cmd_args->mac_compat == GF_OPTION_DISABLE)
-                return 0;
+    if (cmd_args->mac_compat == GF_OPTION_DISABLE)
+        return 0;
 
-        ret = glusterfs_graph_insert (graph, ctx, "features/mac-compat",
-                                      "mac-compat-autoload", 1);
+    ret = glusterfs_graph_insert(graph, ctx, "features/mac-compat",
+                                 "mac-compat-autoload", 1);
 
-        return ret;
+    return ret;
 }
 
 int
-glusterfs_graph_gfid_access (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
+glusterfs_graph_gfid_access(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
 {
-        int ret = 0;
-        cmd_args_t      *cmd_args = NULL;
+    int ret = 0;
+    cmd_args_t *cmd_args = NULL;
 
-        cmd_args = &ctx->cmd_args;
+    cmd_args = &ctx->cmd_args;
 
-        if (!cmd_args->aux_gfid_mount)
-                return 0;
+    if (!cmd_args->aux_gfid_mount)
+        return 0;
 
-        ret = glusterfs_graph_insert (graph, ctx, "features/gfid-access",
-                                      "gfid-access-autoload", 1);
-        return ret;
+    ret = glusterfs_graph_insert(graph, ctx, "features/gfid-access",
+                                 "gfid-access-autoload", 1);
+    return ret;
 }
 
 static void
-gf_add_cmdline_options (glusterfs_graph_t *graph, cmd_args_t *cmd_args)
+gf_add_cmdline_options(glusterfs_graph_t *graph, cmd_args_t *cmd_args)
 {
-        int                      ret = 0;
-        xlator_t                *trav = NULL;
-        xlator_cmdline_option_t *cmd_option = NULL;
-
-        trav = graph->first;
-
-        while (trav) {
-                list_for_each_entry (cmd_option,
-                                     &cmd_args->xlator_options, cmd_args) {
-                        if (!fnmatch (cmd_option->volume,
-                                      trav->name, FNM_NOESCAPE)) {
-                                ret = dict_set_str (trav->options,
-                                                    cmd_option->key,
-                                                    cmd_option->value);
-                                if (ret == 0) {
-                                        gf_msg (trav->name, GF_LOG_TRACE, 0,
-                                                LG_MSG_VOL_OPTION_ADD,
-                                                "adding option '%s' for "
-                                                "volume '%s' with value '%s'",
-                                                cmd_option->key, trav->name,
-                                                cmd_option->value);
-                                } else {
-                                        gf_msg (trav->name, GF_LOG_WARNING,
-                                                -ret, LG_MSG_VOL_OPTION_ADD,
-                                                "adding option '%s' for "
-                                                "volume '%s' failed",
-                                                cmd_option->key, trav->name);
-                                }
-                        }
+    int ret = 0;
+    xlator_t *trav = NULL;
+    xlator_cmdline_option_t *cmd_option = NULL;
+
+    trav = graph->first;
+
+    while (trav) {
+        list_for_each_entry(cmd_option, &cmd_args->xlator_options, cmd_args)
+        {
+            if (!fnmatch(cmd_option->volume, trav->name, FNM_NOESCAPE)) {
+                ret = dict_set_str(trav->options, cmd_option->key,
+                                   cmd_option->value);
+                if (ret == 0) {
+                    gf_msg(trav->name, GF_LOG_TRACE, 0, LG_MSG_VOL_OPTION_ADD,
+                           "adding option '%s' for "
+                           "volume '%s' with value '%s'",
+                           cmd_option->key, trav->name, cmd_option->value);
+                } else {
+                    gf_msg(trav->name, GF_LOG_WARNING, -ret,
+                           LG_MSG_VOL_OPTION_ADD,
+                           "adding option '%s' for "
+                           "volume '%s' failed",
+                           cmd_option->key, trav->name);
                 }
-                trav = trav->next;
+            }
         }
+        trav = trav->next;
+    }
 }
 
-
 int
-glusterfs_graph_validate_options (glusterfs_graph_t *graph)
+glusterfs_graph_validate_options(glusterfs_graph_t *graph)
 {
-        xlator_t           *trav = NULL;
-        int                 ret = -1;
-        char               *errstr = NULL;
+    xlator_t *trav = NULL;
+    int ret = -1;
+    char *errstr = NULL;
 
-        trav = graph->first;
+    trav = graph->first;
 
-        while (trav) {
-                if (list_empty (&trav->volume_options)) {
-                        trav = trav->next;
-                        continue;
-                }
+    while (trav) {
+        if (list_empty(&trav->volume_options)) {
+            trav = trav->next;
+            continue;
+        }
 
-                ret = xlator_options_validate (trav, trav->options, &errstr);
-                if (ret) {
-                        gf_msg (trav->name, GF_LOG_ERROR, 0,
-                                LG_MSG_VALIDATION_FAILED, "validation failed: "
-                                "%s", errstr);
-                        return ret;
-                }
-                trav = trav->next;
+        ret = xlator_options_validate(trav, trav->options, &errstr);
+        if (ret) {
+            gf_msg(trav->name, GF_LOG_ERROR, 0, LG_MSG_VALIDATION_FAILED,
+                   "validation failed: "
+                   "%s",
+                   errstr);
+            return ret;
         }
+        trav = trav->next;
+    }
 
-        return 0;
+    return 0;
 }
 
-
 int
-glusterfs_graph_init (glusterfs_graph_t *graph)
+glusterfs_graph_init(glusterfs_graph_t *graph)
 {
-        xlator_t           *trav = NULL;
-        int                 ret = -1;
-
-        trav = graph->first;
-
-        while (trav) {
-                ret = xlator_init (trav);
-                if (ret) {
-                        gf_msg (trav->name, GF_LOG_ERROR, 0,
-                                LG_MSG_TRANSLATOR_INIT_FAILED,
-                                "initializing translator failed");
-                        return ret;
-                }
-                trav = trav->next;
+    xlator_t *trav = NULL;
+    int ret = -1;
+
+    trav = graph->first;
+
+    while (trav) {
+        ret = xlator_init(trav);
+        if (ret) {
+            gf_msg(trav->name, GF_LOG_ERROR, 0, LG_MSG_TRANSLATOR_INIT_FAILED,
+                   "initializing translator failed");
+            return ret;
         }
+        trav = trav->next;
+    }
 
-        return 0;
+    return 0;
 }
 
 int
-glusterfs_graph_deactivate (glusterfs_graph_t *graph)
+glusterfs_graph_deactivate(glusterfs_graph_t *graph)
 {
-        xlator_t           *top = NULL;
+    xlator_t *top = NULL;
 
-        if (graph == NULL)
-                goto out;
+    if (graph == NULL)
+        goto out;
 
-        top = graph->top;
-        xlator_tree_fini (top);
- out:
-        return 0;
+    top = graph->top;
+    xlator_tree_fini(top);
+out:
+    return 0;
 }
 
 static int
-_log_if_unknown_option (dict_t *dict, char *key, data_t *value, void *data)
+_log_if_unknown_option(dict_t *dict, char *key, data_t *value, void *data)
 {
-        volume_option_t   *found = NULL;
-        xlator_t          *xl = NULL;
+    volume_option_t *found = NULL;
+    xlator_t *xl = NULL;
 
-        xl = data;
+    xl = data;
 
-        found = xlator_volume_option_get (xl, key);
+    found = xlator_volume_option_get(xl, key);
 
-        if (!found) {
-                gf_msg (xl->name, GF_LOG_WARNING, 0,
-                        LG_MSG_XLATOR_OPTION_INVALID,
-                        "option '%s' is not recognized", key);
-        }
+    if (!found) {
+        gf_msg(xl->name, GF_LOG_WARNING, 0, LG_MSG_XLATOR_OPTION_INVALID,
+               "option '%s' is not recognized", key);
+    }
 
-        return 0;
+    return 0;
 }
 
-
 static void
-_xlator_check_unknown_options (xlator_t *xl, void *data)
+_xlator_check_unknown_options(xlator_t *xl, void *data)
 {
-        dict_foreach (xl->options, _log_if_unknown_option, xl);
+    dict_foreach(xl->options, _log_if_unknown_option, xl);
 }
 
-
 int
-glusterfs_graph_unknown_options (glusterfs_graph_t *graph)
+glusterfs_graph_unknown_options(glusterfs_graph_t *graph)
 {
-        xlator_foreach (graph->first, _xlator_check_unknown_options, NULL);
-        return 0;
+    xlator_foreach(graph->first, _xlator_check_unknown_options, NULL);
+    return 0;
 }
 
-
 void
-fill_uuid (char *uuid, int size)
+fill_uuid(char *uuid, int size)
 {
-        char           hostname[256] = {0,};
-        struct timeval tv = {0,};
-        char           now_str[64];
-
-        if (gettimeofday (&tv, NULL) == -1) {
-                gf_msg ("graph", GF_LOG_ERROR, errno,
-                        LG_MSG_GETTIMEOFDAY_FAILED, "gettimeofday: "
-                        "failed");
-        }
-
-        if (gethostname (hostname, 256) == -1) {
-                gf_msg ("graph", GF_LOG_ERROR, errno,
-                        LG_MSG_GETHOSTNAME_FAILED, "gethostname: "
-                        "failed");
-        }
-
-        gf_time_fmt (now_str, sizeof now_str, tv.tv_sec, gf_timefmt_dirent);
-        snprintf (uuid, size, "%s-%d-%s:%"GF_PRI_SUSECONDS,
-                  hostname, getpid(), now_str, tv.tv_usec);
-
-        return;
+    char hostname[256] = {
+        0,
+    };
+    struct timeval tv = {
+        0,
+    };
+    char now_str[64];
+
+    if (gettimeofday(&tv, NULL) == -1) {
+        gf_msg("graph", GF_LOG_ERROR, errno, LG_MSG_GETTIMEOFDAY_FAILED,
+               "gettimeofday: "
+               "failed");
+    }
+
+    if (gethostname(hostname, 256) == -1) {
+        gf_msg("graph", GF_LOG_ERROR, errno, LG_MSG_GETHOSTNAME_FAILED,
+               "gethostname: "
+               "failed");
+    }
+
+    gf_time_fmt(now_str, sizeof now_str, tv.tv_sec, gf_timefmt_dirent);
+    snprintf(uuid, size, "%s-%d-%s:%" GF_PRI_SUSECONDS, hostname, getpid(),
+             now_str, tv.tv_usec);
+
+    return;
 }
 
-
 static int
-glusterfs_graph_settop (glusterfs_graph_t *graph, char *volume_name,
-                        gf_boolean_t exact_match)
+glusterfs_graph_settop(glusterfs_graph_t *graph, char *volume_name,
+                       gf_boolean_t exact_match)
 {
-        int         ret  = -1;
-        xlator_t   *trav = NULL;
+    int ret = -1;
+    xlator_t *trav = NULL;
 
-        if (!volume_name || !exact_match) {
-                graph->top = graph->first;
+    if (!volume_name || !exact_match) {
+        graph->top = graph->first;
+        ret = 0;
+    } else {
+        for (trav = graph->first; trav; trav = trav->next) {
+            if (strcmp(trav->name, volume_name) == 0) {
+                graph->top = trav;
                 ret = 0;
-        } else {
-                for (trav = graph->first; trav; trav = trav->next) {
-                        if (strcmp (trav->name, volume_name) == 0) {
-                                graph->top = trav;
-                                ret = 0;
-                                break;
-                        }
-                }
+                break;
+            }
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-glusterfs_graph_parent_up (glusterfs_graph_t *graph)
+glusterfs_graph_parent_up(glusterfs_graph_t *graph)
 {
-        xlator_t *trav = NULL;
-        int       ret = -1;
+    xlator_t *trav = NULL;
+    int ret = -1;
 
-        trav = graph->first;
+    trav = graph->first;
 
-        while (trav) {
-                if (!xlator_has_parent (trav)) {
-                        ret = xlator_notify (trav, GF_EVENT_PARENT_UP, trav);
-                }
+    while (trav) {
+        if (!xlator_has_parent(trav)) {
+            ret = xlator_notify(trav, GF_EVENT_PARENT_UP, trav);
+        }
 
-                if (ret)
-                        break;
+        if (ret)
+            break;
 
-                trav = trav->next;
-        }
+        trav = trav->next;
+    }
 
-        return ret;
+    return ret;
 }
 
-
 int
-glusterfs_graph_prepare (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx,
-                         char *volume_name)
+glusterfs_graph_prepare(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx,
+                        char *volume_name)
 {
-        xlator_t    *trav = NULL;
-        int          ret = 0;
-
-        /* XXX: CHECKSUM */
-
-        /* XXX: attach to -n volname */
-        /* A '/' in the volume name suggests brick multiplexing is used, find
-         * the top of the (sub)graph. The volname MUST match the subvol in this
-         * case. In other cases (like for gfapi) the default top for the
-         * (sub)graph is ok. */
-        if (!volume_name) {
-                /* GlusterD does not pass a volume_name */
-                ret = glusterfs_graph_settop (graph, volume_name, _gf_false);
-        } else if (strncmp (volume_name, "/snaps/", 7) == 0) {
-                /* snap shots have their top xlator named like "/snaps/..."  */
-                ret = glusterfs_graph_settop (graph, volume_name,
-                                              _gf_false);
-        } else if (volume_name[0] == '/') {
-                /* brick multiplexing passes the brick path */
-                ret = glusterfs_graph_settop (graph, volume_name,
-                                              _gf_true);
-        } else {
-                ret = glusterfs_graph_settop (graph, volume_name,
-                                              _gf_false);
-        }
-        if (!ret) {
-                goto ok;
-        }
-
-        gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
-                "glusterfs graph settop failed");
-        return -1;
+    xlator_t *trav = NULL;
+    int ret = 0;
+
+    /* XXX: CHECKSUM */
+
+    /* XXX: attach to -n volname */
+    /* A '/' in the volume name suggests brick multiplexing is used, find
+     * the top of the (sub)graph. The volname MUST match the subvol in this
+     * case. In other cases (like for gfapi) the default top for the
+     * (sub)graph is ok. */
+    if (!volume_name) {
+        /* GlusterD does not pass a volume_name */
+        ret = glusterfs_graph_settop(graph, volume_name, _gf_false);
+    } else if (strncmp(volume_name, "/snaps/", 7) == 0) {
+        /* snap shots have their top xlator named like "/snaps/..."  */
+        ret = glusterfs_graph_settop(graph, volume_name, _gf_false);
+    } else if (volume_name[0] == '/') {
+        /* brick multiplexing passes the brick path */
+        ret = glusterfs_graph_settop(graph, volume_name, _gf_true);
+    } else {
+        ret = glusterfs_graph_settop(graph, volume_name, _gf_false);
+    }
+    if (!ret) {
+        goto ok;
+    }
+
+    gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
+           "glusterfs graph settop failed");
+    return -1;
 ok:
 
-        /* XXX: WORM VOLUME */
-        ret = glusterfs_graph_worm (graph, ctx);
-        if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
-                        "glusterfs graph worm failed");
-                return -1;
-        }
-        ret = glusterfs_graph_acl (graph, ctx);
-        if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
-                        "glusterfs graph ACL failed");
-                return -1;
-        }
+    /* XXX: WORM VOLUME */
+    ret = glusterfs_graph_worm(graph, ctx);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
+               "glusterfs graph worm failed");
+        return -1;
+    }
+    ret = glusterfs_graph_acl(graph, ctx);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
+               "glusterfs graph ACL failed");
+        return -1;
+    }
 
-        /* XXX: MAC COMPAT */
-        ret = glusterfs_graph_mac_compat (graph, ctx);
-        if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
-                        "glusterfs graph mac compat failed");
-                return -1;
-        }
+    /* XXX: MAC COMPAT */
+    ret = glusterfs_graph_mac_compat(graph, ctx);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
+               "glusterfs graph mac compat failed");
+        return -1;
+    }
 
-        /* XXX: gfid-access */
-        ret = glusterfs_graph_gfid_access (graph, ctx);
-        if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
-                        "glusterfs graph 'gfid-access' failed");
-                return -1;
-        }
+    /* XXX: gfid-access */
+    ret = glusterfs_graph_gfid_access(graph, ctx);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
+               "glusterfs graph 'gfid-access' failed");
+        return -1;
+    }
 
-	/* XXX: topmost xlator */
-	ret = glusterfs_graph_meta (graph, ctx);
-	if (ret) {
-		gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
-			"glusterfs graph meta failed");
-		return -1;
-	}
+    /* XXX: topmost xlator */
+    ret = glusterfs_graph_meta(graph, ctx);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_ERROR,
+               "glusterfs graph meta failed");
+        return -1;
+    }
 
-        /* XXX: this->ctx setting */
-        for (trav = graph->first; trav; trav = trav->next) {
-                trav->ctx = ctx;
-        }
+    /* XXX: this->ctx setting */
+    for (trav = graph->first; trav; trav = trav->next) {
+        trav->ctx = ctx;
+    }
 
-        /* XXX: DOB setting */
-        gettimeofday (&graph->dob, NULL);
+    /* XXX: DOB setting */
+    gettimeofday(&graph->dob, NULL);
 
-        fill_uuid (graph->graph_uuid, 128);
+    fill_uuid(graph->graph_uuid, 128);
 
-        graph->id = ctx->graph_id++;
+    graph->id = ctx->graph_id++;
 
-        /* XXX: --xlator-option additions */
-        gf_add_cmdline_options (graph, &ctx->cmd_args);
+    /* XXX: --xlator-option additions */
+    gf_add_cmdline_options(graph, &ctx->cmd_args);
 
-        return 0;
+    return 0;
 }
 
-static
-xlator_t *glusterfs_root(glusterfs_graph_t *graph)
+static xlator_t *
+glusterfs_root(glusterfs_graph_t *graph)
 {
-        return graph->first;
+    return graph->first;
 }
 
-static
-int glusterfs_is_leaf(xlator_t *xl)
+static int
+glusterfs_is_leaf(xlator_t *xl)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!xl->children)
-                ret = 1;
+    if (!xl->children)
+        ret = 1;
 
-        return ret;
+    return ret;
 }
 
-static
-uint32_t glusterfs_count_leaves(xlator_t *xl)
+static uint32_t
+glusterfs_count_leaves(xlator_t *xl)
 {
-        int n = 0;
-        xlator_list_t *list = NULL;
+    int n = 0;
+    xlator_list_t *list = NULL;
 
-        if (glusterfs_is_leaf(xl))
-                n = 1;
-        else
-                for (list = xl->children; list; list = list->next)
-                        n += glusterfs_count_leaves(list->xlator);
+    if (glusterfs_is_leaf(xl))
+        n = 1;
+    else
+        for (list = xl->children; list; list = list->next)
+            n += glusterfs_count_leaves(list->xlator);
 
-        return n;
+    return n;
 }
 
-int glusterfs_get_leaf_count(glusterfs_graph_t *graph)
+int
+glusterfs_get_leaf_count(glusterfs_graph_t *graph)
 {
-        return graph->leaf_count;
+    return graph->leaf_count;
 }
 
-static
-int _glusterfs_leaf_position(xlator_t *tgt, int *id, xlator_t *xl)
+static int
+_glusterfs_leaf_position(xlator_t *tgt, int *id, xlator_t *xl)
 {
-        xlator_list_t *list = NULL;
-        int found = 0;
-
-        if (xl == tgt)
-                found = 1;
-        else if (glusterfs_is_leaf(xl))
-                *id += 1;
-        else
-                for (list = xl->children; !found && list; list = list->next)
-                        found = _glusterfs_leaf_position(tgt, id, list->xlator);
-
-        return found;
+    xlator_list_t *list = NULL;
+    int found = 0;
+
+    if (xl == tgt)
+        found = 1;
+    else if (glusterfs_is_leaf(xl))
+        *id += 1;
+    else
+        for (list = xl->children; !found && list; list = list->next)
+            found = _glusterfs_leaf_position(tgt, id, list->xlator);
+
+    return found;
 }
 
-int glusterfs_leaf_position(xlator_t *tgt)
+int
+glusterfs_leaf_position(xlator_t *tgt)
 {
-        xlator_t *root = NULL;
-        int pos = 0;
+    xlator_t *root = NULL;
+    int pos = 0;
 
-        root = glusterfs_root(tgt->graph);
+    root = glusterfs_root(tgt->graph);
 
-        if (!_glusterfs_leaf_position(tgt, &pos, root))
-                pos = -1;
+    if (!_glusterfs_leaf_position(tgt, &pos, root))
+        pos = -1;
 
-        return pos;
+    return pos;
 }
 
 static int
 _glusterfs_reachable_leaves(xlator_t *base, xlator_t *xl, dict_t *leaves)
 {
-        xlator_list_t *list = NULL;
-        int err = 1;
-        int pos = 0;
-        char *strpos = NULL;
+    xlator_list_t *list = NULL;
+    int err = 1;
+    int pos = 0;
+    char *strpos = NULL;
 
-        if (glusterfs_is_leaf(xl)) {
-                pos = glusterfs_leaf_position(xl);
-                if (pos < 0)
-                        goto out;
+    if (glusterfs_is_leaf(xl)) {
+        pos = glusterfs_leaf_position(xl);
+        if (pos < 0)
+            goto out;
 
-                err = gf_asprintf(&strpos, "%d", pos);
+        err = gf_asprintf(&strpos, "%d", pos);
 
-                if (err >= 0) {
-                        err = dict_set_static_ptr(leaves, strpos, base);
-                        GF_FREE (strpos);
-                }
-        } else {
-                for (err = 0, list = xl->children;
-                     !err && list;
-                     list = list->next)
-                        err = _glusterfs_reachable_leaves(base, list->xlator,
-                                                          leaves);
+        if (err >= 0) {
+            err = dict_set_static_ptr(leaves, strpos, base);
+            GF_FREE(strpos);
         }
+    } else {
+        for (err = 0, list = xl->children; !err && list; list = list->next)
+            err = _glusterfs_reachable_leaves(base, list->xlator, leaves);
+    }
 
 out:
-        return err;
+    return err;
 }
 
 /*
@@ -703,230 +691,226 @@ out:
 int
 glusterfs_reachable_leaves(xlator_t *base, dict_t *leaves)
 {
-        xlator_list_t *list = NULL;
-        int err = 0;
+    xlator_list_t *list = NULL;
+    int err = 0;
 
-        for (list = base->children; !err && list; list = list->next)
-                err = _glusterfs_reachable_leaves(list->xlator,
-                                                  list->xlator, leaves);
+    for (list = base->children; !err && list; list = list->next)
+        err = _glusterfs_reachable_leaves(list->xlator, list->xlator, leaves);
 
-        return err;
+    return err;
 }
 
 int
-glusterfs_graph_activate (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
+glusterfs_graph_activate(glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
 {
-        int ret = 0;
-        xlator_t *root = NULL;
+    int ret = 0;
+    xlator_t *root = NULL;
 
-        root = glusterfs_root(graph);
+    root = glusterfs_root(graph);
 
-        graph->leaf_count = glusterfs_count_leaves(root);
+    graph->leaf_count = glusterfs_count_leaves(root);
 
-        /* XXX: all xlator options validation */
-        ret = glusterfs_graph_validate_options (graph);
-        if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_VALIDATION_FAILED,
-                        "validate options failed");
-                return ret;
-        }
-
-        /* XXX: perform init () */
-        ret = glusterfs_graph_init (graph);
-        if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_INIT_FAILED,
-                        "init failed");
-                return ret;
-        }
+    /* XXX: all xlator options validation */
+    ret = glusterfs_graph_validate_options(graph);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_VALIDATION_FAILED,
+               "validate options failed");
+        return ret;
+    }
 
-        ret = glusterfs_graph_unknown_options (graph);
-        if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0,
-                        LG_MSG_UNKNOWN_OPTIONS_FAILED, "unknown options "
-                        "failed");
-                return ret;
-        }
+    /* XXX: perform init () */
+    ret = glusterfs_graph_init(graph);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_GRAPH_INIT_FAILED,
+               "init failed");
+        return ret;
+    }
 
-        /* XXX: log full graph (_gf_dump_details) */
+    ret = glusterfs_graph_unknown_options(graph);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_UNKNOWN_OPTIONS_FAILED,
+               "unknown options "
+               "failed");
+        return ret;
+    }
 
-        list_add (&graph->list, &ctx->graphs);
-        ctx->active = graph;
+    /* XXX: log full graph (_gf_dump_details) */
 
-        /* XXX: attach to master and set active pointer */
-        if (ctx->master) {
-                ret = xlator_notify (ctx->master, GF_EVENT_GRAPH_NEW, graph);
-                if (ret) {
-                        gf_msg ("graph", GF_LOG_ERROR, 0,
-                                LG_MSG_EVENT_NOTIFY_FAILED,
-                                "graph new notification failed");
-                        return ret;
-                }
-                ((xlator_t *)ctx->master)->next = graph->top;
-        }
+    list_add(&graph->list, &ctx->graphs);
+    ctx->active = graph;
 
-        /* XXX: perform parent up */
-        ret = glusterfs_graph_parent_up (graph);
+    /* XXX: attach to master and set active pointer */
+    if (ctx->master) {
+        ret = xlator_notify(ctx->master, GF_EVENT_GRAPH_NEW, graph);
         if (ret) {
-                gf_msg ("graph", GF_LOG_ERROR, 0, LG_MSG_EVENT_NOTIFY_FAILED,
-                        "parent up notification failed");
-                return ret;
+            gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_EVENT_NOTIFY_FAILED,
+                   "graph new notification failed");
+            return ret;
         }
+        ((xlator_t *)ctx->master)->next = graph->top;
+    }
+
+    /* XXX: perform parent up */
+    ret = glusterfs_graph_parent_up(graph);
+    if (ret) {
+        gf_msg("graph", GF_LOG_ERROR, 0, LG_MSG_EVENT_NOTIFY_FAILED,
+               "parent up notification failed");
+        return ret;
+    }
 
-        return 0;
+    return 0;
 }
 
-
 int
-xlator_equal_rec (xlator_t *xl1, xlator_t *xl2)
+xlator_equal_rec(xlator_t *xl1, xlator_t *xl2)
 {
-        xlator_list_t *trav1 = NULL;
-        xlator_list_t *trav2 = NULL;
-        int            ret   = 0;
+    xlator_list_t *trav1 = NULL;
+    xlator_list_t *trav2 = NULL;
+    int ret = 0;
 
-        if (xl1 == NULL || xl2 == NULL) {
-                gf_msg_debug ("xlator", 0, "invalid argument");
-                return -1;
-        }
-
-        trav1 = xl1->children;
-        trav2 = xl2->children;
-
-        while (trav1 && trav2) {
-                ret = xlator_equal_rec (trav1->xlator, trav2->xlator);
-                if (ret) {
-                        gf_msg_debug ("glusterfsd-mgmt", 0, "xlators children "
-                                      "not equal");
-                        goto out;
-                }
-
-                trav1 = trav1->next;
-                trav2 = trav2->next;
-        }
+    if (xl1 == NULL || xl2 == NULL) {
+        gf_msg_debug("xlator", 0, "invalid argument");
+        return -1;
+    }
 
-        if (trav1 || trav2) {
-                ret = -1;
-                goto out;
-        }
+    trav1 = xl1->children;
+    trav2 = xl2->children;
 
-        if (strcmp (xl1->name, xl2->name)) {
-                ret = -1;
-                goto out;
+    while (trav1 && trav2) {
+        ret = xlator_equal_rec(trav1->xlator, trav2->xlator);
+        if (ret) {
+            gf_msg_debug("glusterfsd-mgmt", 0,
+                         "xlators children "
+                         "not equal");
+            goto out;
         }
 
-	/* type could have changed even if xlator names match,
-	   e.g cluster/distribute and cluster/nufa share the same
-	   xlator name
-	*/
-        if (strcmp (xl1->type, xl2->type)) {
-                ret = -1;
-                goto out;
-        }
-out :
-        return ret;
+        trav1 = trav1->next;
+        trav2 = trav2->next;
+    }
+
+    if (trav1 || trav2) {
+        ret = -1;
+        goto out;
+    }
+
+    if (strcmp(xl1->name, xl2->name)) {
+        ret = -1;
+        goto out;
+    }
+
+    /* type could have changed even if xlator names match,
+       e.g cluster/distribute and cluster/nufa share the same
+       xlator name
+    */
+    if (strcmp(xl1->type, xl2->type)) {
+        ret = -1;
+        goto out;
+    }
+out:
+    return ret;
 }
 
-
 gf_boolean_t
-is_graph_topology_equal (glusterfs_graph_t *graph1, glusterfs_graph_t *graph2)
+is_graph_topology_equal(glusterfs_graph_t *graph1, glusterfs_graph_t *graph2)
 {
-        xlator_t      *trav1    = NULL;
-        xlator_t      *trav2    = NULL;
-        gf_boolean_t   ret      = _gf_true;
-        xlator_list_t *ltrav;
-
-        trav1 = graph1->first;
-        trav2 = graph2->first;
-
-        if (strcmp (trav2->type, "protocol/server") == 0) {
-                trav2 = trav2->children->xlator;
-                for (ltrav = trav1->children; ltrav; ltrav = ltrav->next) {
-                        trav1 = ltrav->xlator;
-                        if (!trav1->cleanup_starting && !strcmp (trav1->name, trav2->name)) {
-                                break;
-                        }
-                }
-                if (!ltrav) {
-                        return _gf_false;
-                }
+    xlator_t *trav1 = NULL;
+    xlator_t *trav2 = NULL;
+    gf_boolean_t ret = _gf_true;
+    xlator_list_t *ltrav;
+
+    trav1 = graph1->first;
+    trav2 = graph2->first;
+
+    if (strcmp(trav2->type, "protocol/server") == 0) {
+        trav2 = trav2->children->xlator;
+        for (ltrav = trav1->children; ltrav; ltrav = ltrav->next) {
+            trav1 = ltrav->xlator;
+            if (!trav1->cleanup_starting && !strcmp(trav1->name, trav2->name)) {
+                break;
+            }
+        }
+        if (!ltrav) {
+            return _gf_false;
         }
+    }
 
-        ret = xlator_equal_rec (trav1, trav2);
+    ret = xlator_equal_rec(trav1, trav2);
 
-        if (ret) {
-                gf_msg_debug ("glusterfsd-mgmt", 0, "graphs are not equal");
-                ret = _gf_false;
-                goto out;
-        }
+    if (ret) {
+        gf_msg_debug("glusterfsd-mgmt", 0, "graphs are not equal");
+        ret = _gf_false;
+        goto out;
+    }
 
-        ret = _gf_true;
-        gf_msg_debug ("glusterfsd-mgmt", 0, "graphs are equal");
+    ret = _gf_true;
+    gf_msg_debug("glusterfsd-mgmt", 0, "graphs are equal");
 
 out:
-        return ret;
+    return ret;
 }
 
-
 /* Function has 3types of return value 0, -ve , 1
  *   return 0          =======> reconfiguration of options has succeeded
- *   return 1          =======> the graph has to be reconstructed and all the xlators should be inited
- *   return -1(or -ve) =======> Some Internal Error occurred during the operation
+ *   return 1          =======> the graph has to be reconstructed and all the
+ * xlators should be inited return -1(or -ve) =======> Some Internal Error
+ * occurred during the operation
  */
 int
-glusterfs_volfile_reconfigure (FILE *newvolfile_fp, glusterfs_ctx_t *ctx)
+glusterfs_volfile_reconfigure(FILE *newvolfile_fp, glusterfs_ctx_t *ctx)
 {
-        glusterfs_graph_t *oldvolfile_graph = NULL;
-        glusterfs_graph_t *newvolfile_graph = NULL;
-
-        int ret = -1;
-
-        if (!ctx) {
-                gf_msg ("glusterfsd-mgmt", GF_LOG_ERROR, 0, LG_MSG_CTX_NULL,
-                        "ctx is NULL");
-                goto out;
-        }
-
-        oldvolfile_graph = ctx->active;
-        if (!oldvolfile_graph) {
-                ret = 1;
-                goto out;
-        }
-
-        newvolfile_graph = glusterfs_graph_construct (newvolfile_fp);
-
-        if (!newvolfile_graph) {
-                goto out;
-        }
-
-        glusterfs_graph_prepare (newvolfile_graph, ctx,
-                                 ctx->cmd_args.volume_name);
-
-        if (!is_graph_topology_equal (oldvolfile_graph,
-                                      newvolfile_graph)) {
-
-                ret = 1;
-                gf_msg_debug ("glusterfsd-mgmt", 0, "Graph topology not "
-                              "equal(should call INIT)");
-                goto out;
-        }
-
-        gf_msg_debug ("glusterfsd-mgmt", 0, "Only options have changed in the"
-                      " new graph");
-
-        ret = glusterfs_graph_reconfigure (oldvolfile_graph,
-                                           newvolfile_graph);
-        if (ret) {
-                gf_msg_debug ("glusterfsd-mgmt", 0, "Could not reconfigure "
-                              "new options in old graph");
-                goto out;
-        }
-
-        ret = 0;
+    glusterfs_graph_t *oldvolfile_graph = NULL;
+    glusterfs_graph_t *newvolfile_graph = NULL;
+
+    int ret = -1;
+
+    if (!ctx) {
+        gf_msg("glusterfsd-mgmt", GF_LOG_ERROR, 0, LG_MSG_CTX_NULL,
+               "ctx is NULL");
+        goto out;
+    }
+
+    oldvolfile_graph = ctx->active;
+    if (!oldvolfile_graph) {
+        ret = 1;
+        goto out;
+    }
+
+    newvolfile_graph = glusterfs_graph_construct(newvolfile_fp);
+
+    if (!newvolfile_graph) {
+        goto out;
+    }
+
+    glusterfs_graph_prepare(newvolfile_graph, ctx, ctx->cmd_args.volume_name);
+
+    if (!is_graph_topology_equal(oldvolfile_graph, newvolfile_graph)) {
+        ret = 1;
+        gf_msg_debug("glusterfsd-mgmt", 0,
+                     "Graph topology not "
+                     "equal(should call INIT)");
+        goto out;
+    }
+
+    gf_msg_debug("glusterfsd-mgmt", 0,
+                 "Only options have changed in the"
+                 " new graph");
+
+    ret = glusterfs_graph_reconfigure(oldvolfile_graph, newvolfile_graph);
+    if (ret) {
+        gf_msg_debug("glusterfsd-mgmt", 0,
+                     "Could not reconfigure "
+                     "new options in old graph");
+        goto out;
+    }
+
+    ret = 0;
 out:
 
-        if (newvolfile_graph)
-                glusterfs_graph_destroy (newvolfile_graph);
+    if (newvolfile_graph)
+        glusterfs_graph_destroy(newvolfile_graph);
 
-        return ret;
+    return ret;
 }
 
 /* This function need to remove. This added to support gfapi volfile
@@ -934,183 +918,183 @@ out:
  */
 
 int
-gf_volfile_reconfigure (int oldvollen, FILE *newvolfile_fp,
-                        glusterfs_ctx_t *ctx, const char *oldvolfile)
+gf_volfile_reconfigure(int oldvollen, FILE *newvolfile_fp, glusterfs_ctx_t *ctx,
+                       const char *oldvolfile)
 {
-        glusterfs_graph_t *oldvolfile_graph = NULL;
-        glusterfs_graph_t *newvolfile_graph = NULL;
-        FILE              *oldvolfile_fp    = NULL;
-        /*Since the function mkstemp() replaces XXXXXX,
-         * assigning it to a variable
-         */
-        char temp_file[]                    = "/tmp/temp_vol_file_XXXXXX";
-        gf_boolean_t      active_graph_found = _gf_true;
-
-        int ret = -1;
-        int u_ret = -1;
-        int file_desc = -1;
-
-        if (!oldvollen) {
-                ret = 1; // Has to call INIT for the whole graph
-                goto out;
-        }
-
-        if (!ctx) {
-                gf_msg ("glusterfsd-mgmt", GF_LOG_ERROR, 0, LG_MSG_CTX_NULL,
-                        "ctx is NULL");
-                goto out;
-        }
-
-        oldvolfile_graph = ctx->active;
-        if (!oldvolfile_graph) {
-                active_graph_found = _gf_false;
-                gf_msg ("glusterfsd-mgmt", GF_LOG_ERROR, 0,
-                        LG_MSG_ACTIVE_GRAPH_NULL,
-                        "glusterfs_ctx->active is NULL");
+    glusterfs_graph_t *oldvolfile_graph = NULL;
+    glusterfs_graph_t *newvolfile_graph = NULL;
+    FILE *oldvolfile_fp = NULL;
+    /*Since the function mkstemp() replaces XXXXXX,
+     * assigning it to a variable
+     */
+    char temp_file[] = "/tmp/temp_vol_file_XXXXXX";
+    gf_boolean_t active_graph_found = _gf_true;
+
+    int ret = -1;
+    int u_ret = -1;
+    int file_desc = -1;
+
+    if (!oldvollen) {
+        ret = 1;  // Has to call INIT for the whole graph
+        goto out;
+    }
+
+    if (!ctx) {
+        gf_msg("glusterfsd-mgmt", GF_LOG_ERROR, 0, LG_MSG_CTX_NULL,
+               "ctx is NULL");
+        goto out;
+    }
+
+    oldvolfile_graph = ctx->active;
+    if (!oldvolfile_graph) {
+        active_graph_found = _gf_false;
+        gf_msg("glusterfsd-mgmt", GF_LOG_ERROR, 0, LG_MSG_ACTIVE_GRAPH_NULL,
+               "glusterfs_ctx->active is NULL");
 
         /* coverity[secure_temp] mkstemp uses 0600 as the mode and is safe */
-                file_desc = mkstemp(temp_file);
-                if (file_desc < 0) {
-                        gf_msg ("glusterfsd-mgmt", GF_LOG_ERROR, errno,
-                                LG_MSG_TMPFILE_CREATE_FAILED, "Unable to "
-                                "create temporary volfile");
-                        goto out;
-                }
-
-                /*Calling unlink so that when the file is closed or program
-                 *terminates the tempfile is deleted.
-                 */
-                u_ret = sys_unlink(temp_file);
-
-                if (u_ret < 0) {
-                        gf_msg ("glusterfsd-mgmt", GF_LOG_ERROR, errno,
-                                LG_MSG_TMPFILE_DELETE_FAILED, "Temporary file"
-                                " delete failed.");
-                        sys_close (file_desc);
-                        goto out;
-                }
-
-
-                oldvolfile_fp = fdopen (file_desc, "w+b");
-                if (!oldvolfile_fp)
-                        goto out;
-
-                fwrite (oldvolfile, oldvollen, 1, oldvolfile_fp);
-                fflush (oldvolfile_fp);
-                if (ferror (oldvolfile_fp)) {
-                        goto out;
-                }
-
-                oldvolfile_graph = glusterfs_graph_construct (oldvolfile_fp);
-                if (!oldvolfile_graph)
-                        goto out;
-        }
-
-        newvolfile_graph = glusterfs_graph_construct (newvolfile_fp);
-        if (!newvolfile_graph) {
-                goto out;
+        file_desc = mkstemp(temp_file);
+        if (file_desc < 0) {
+            gf_msg("glusterfsd-mgmt", GF_LOG_ERROR, errno,
+                   LG_MSG_TMPFILE_CREATE_FAILED,
+                   "Unable to "
+                   "create temporary volfile");
+            goto out;
         }
 
-        glusterfs_graph_prepare (newvolfile_graph, ctx,
-                                 ctx->cmd_args.volume_name);
-
-        if (!is_graph_topology_equal (oldvolfile_graph,
-                                      newvolfile_graph)) {
-
-                ret = 1;
-                gf_msg_debug ("glusterfsd-mgmt", 0, "Graph topology not "
-                              "equal(should call INIT)");
-                goto out;
+        /*Calling unlink so that when the file is closed or program
+         *terminates the tempfile is deleted.
+         */
+        u_ret = sys_unlink(temp_file);
+
+        if (u_ret < 0) {
+            gf_msg("glusterfsd-mgmt", GF_LOG_ERROR, errno,
+                   LG_MSG_TMPFILE_DELETE_FAILED,
+                   "Temporary file"
+                   " delete failed.");
+            sys_close(file_desc);
+            goto out;
         }
 
-        gf_msg_debug ("glusterfsd-mgmt", 0, "Only options have changed in the"
-                      " new graph");
+        oldvolfile_fp = fdopen(file_desc, "w+b");
+        if (!oldvolfile_fp)
+            goto out;
 
-        /* */
-        ret = glusterfs_graph_reconfigure (oldvolfile_graph,
-                                           newvolfile_graph);
-        if (ret) {
-                gf_msg_debug ("glusterfsd-mgmt", 0, "Could not reconfigure "
-                              "new options in old graph");
-                goto out;
+        fwrite(oldvolfile, oldvollen, 1, oldvolfile_fp);
+        fflush(oldvolfile_fp);
+        if (ferror(oldvolfile_fp)) {
+            goto out;
         }
 
-        ret = 0;
+        oldvolfile_graph = glusterfs_graph_construct(oldvolfile_fp);
+        if (!oldvolfile_graph)
+            goto out;
+    }
+
+    newvolfile_graph = glusterfs_graph_construct(newvolfile_fp);
+    if (!newvolfile_graph) {
+        goto out;
+    }
+
+    glusterfs_graph_prepare(newvolfile_graph, ctx, ctx->cmd_args.volume_name);
+
+    if (!is_graph_topology_equal(oldvolfile_graph, newvolfile_graph)) {
+        ret = 1;
+        gf_msg_debug("glusterfsd-mgmt", 0,
+                     "Graph topology not "
+                     "equal(should call INIT)");
+        goto out;
+    }
+
+    gf_msg_debug("glusterfsd-mgmt", 0,
+                 "Only options have changed in the"
+                 " new graph");
+
+    /* */
+    ret = glusterfs_graph_reconfigure(oldvolfile_graph, newvolfile_graph);
+    if (ret) {
+        gf_msg_debug("glusterfsd-mgmt", 0,
+                     "Could not reconfigure "
+                     "new options in old graph");
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (oldvolfile_fp)
-                fclose (oldvolfile_fp);
-
-        /*  Do not simply destroy the old graph here. If the oldgraph
-            is constructed here in this function itself instead of getting
-            it from ctx->active (which happens only of ctx->active is NULL),
-            then destroy the old graph. If some i/o is still happening in
-            the old graph and the old graph is obtained from ctx->active,
-            then destroying the graph will cause problems.
-        */
-        if (!active_graph_found && oldvolfile_graph)
-                glusterfs_graph_destroy (oldvolfile_graph);
-        if (newvolfile_graph)
-                glusterfs_graph_destroy (newvolfile_graph);
-
-        return ret;
+    if (oldvolfile_fp)
+        fclose(oldvolfile_fp);
+
+    /*  Do not simply destroy the old graph here. If the oldgraph
+        is constructed here in this function itself instead of getting
+        it from ctx->active (which happens only of ctx->active is NULL),
+        then destroy the old graph. If some i/o is still happening in
+        the old graph and the old graph is obtained from ctx->active,
+        then destroying the graph will cause problems.
+    */
+    if (!active_graph_found && oldvolfile_graph)
+        glusterfs_graph_destroy(oldvolfile_graph);
+    if (newvolfile_graph)
+        glusterfs_graph_destroy(newvolfile_graph);
+
+    return ret;
 }
 
 int
-glusterfs_graph_reconfigure (glusterfs_graph_t *oldgraph,
-                             glusterfs_graph_t *newgraph)
+glusterfs_graph_reconfigure(glusterfs_graph_t *oldgraph,
+                            glusterfs_graph_t *newgraph)
 {
-        xlator_t        *old_xl   = NULL;
-        xlator_t        *new_xl   = NULL;
-        xlator_list_t   *trav;
-
-        GF_ASSERT (oldgraph);
-        GF_ASSERT (newgraph);
-
-        old_xl   = oldgraph->first;
-        while (old_xl->is_autoloaded) {
-                old_xl = old_xl->children->xlator;
-        }
-
-        new_xl   = newgraph->first;
-        while (new_xl->is_autoloaded) {
-                new_xl = new_xl->children->xlator;
-        }
-
-        if (strcmp (old_xl->type, "protocol/server") != 0) {
-                return xlator_tree_reconfigure (old_xl, new_xl);
-        }
-
-        /* Some options still need to be handled by the server translator. */
-        if (old_xl->reconfigure) {
-                old_xl->reconfigure (old_xl, new_xl->options);
-        }
-
-        (void) copy_opts_to_child (new_xl, FIRST_CHILD (new_xl), "*auth*");
-        new_xl = FIRST_CHILD (new_xl);
-
-        for (trav = old_xl->children; trav; trav = trav->next) {
-                if (!trav->xlator->cleanup_starting && !strcmp (trav->xlator->name, new_xl->name)) {
-                        return xlator_tree_reconfigure (trav->xlator, new_xl);
-                }
+    xlator_t *old_xl = NULL;
+    xlator_t *new_xl = NULL;
+    xlator_list_t *trav;
+
+    GF_ASSERT(oldgraph);
+    GF_ASSERT(newgraph);
+
+    old_xl = oldgraph->first;
+    while (old_xl->is_autoloaded) {
+        old_xl = old_xl->children->xlator;
+    }
+
+    new_xl = newgraph->first;
+    while (new_xl->is_autoloaded) {
+        new_xl = new_xl->children->xlator;
+    }
+
+    if (strcmp(old_xl->type, "protocol/server") != 0) {
+        return xlator_tree_reconfigure(old_xl, new_xl);
+    }
+
+    /* Some options still need to be handled by the server translator. */
+    if (old_xl->reconfigure) {
+        old_xl->reconfigure(old_xl, new_xl->options);
+    }
+
+    (void)copy_opts_to_child(new_xl, FIRST_CHILD(new_xl), "*auth*");
+    new_xl = FIRST_CHILD(new_xl);
+
+    for (trav = old_xl->children; trav; trav = trav->next) {
+        if (!trav->xlator->cleanup_starting &&
+            !strcmp(trav->xlator->name, new_xl->name)) {
+            return xlator_tree_reconfigure(trav->xlator, new_xl);
         }
+    }
 
-        return -1;
+    return -1;
 }
 
 int
-glusterfs_graph_destroy_residual (glusterfs_graph_t *graph)
+glusterfs_graph_destroy_residual(glusterfs_graph_t *graph)
 {
-        int ret = -1;
+    int ret = -1;
 
-        if (graph == NULL)
-                return ret;
+    if (graph == NULL)
+        return ret;
 
-        ret = xlator_tree_free_memacct (graph->first);
+    ret = xlator_tree_free_memacct(graph->first);
 
-        list_del_init (&graph->list);
-        GF_FREE (graph);
+    list_del_init(&graph->list);
+    GF_FREE(graph);
 
-        return ret;
+    return ret;
 }
 
 /* This function destroys all the xlator members except for the
@@ -1136,137 +1120,139 @@ glusterfs_graph_destroy_residual (glusterfs_graph_t *graph)
  *   object itself.
  */
 int
-glusterfs_graph_destroy (glusterfs_graph_t *graph)
+glusterfs_graph_destroy(glusterfs_graph_t *graph)
 {
-        int ret = 0;
+    int ret = 0;
 
-        GF_VALIDATE_OR_GOTO ("graph", graph, out);
+    GF_VALIDATE_OR_GOTO("graph", graph, out);
 
-        ret = xlator_tree_free_members (graph->first);
+    ret = xlator_tree_free_members(graph->first);
 
-        ret = glusterfs_graph_destroy_residual (graph);
+    ret = glusterfs_graph_destroy_residual(graph);
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-glusterfs_graph_attach (glusterfs_graph_t *orig_graph, char *path,
-                        glusterfs_graph_t **newgraph)
+glusterfs_graph_attach(glusterfs_graph_t *orig_graph, char *path,
+                       glusterfs_graph_t **newgraph)
 {
-        xlator_t                *this   = THIS;
-        FILE                    *fp;
-        glusterfs_graph_t       *graph;
-        xlator_t                *xl;
-        char                    *volfile_id                        = NULL;
-        char                    *volfile_content                   = NULL;
-        struct stat              stbuf                             = {0,};
-        size_t                   file_len                          = -1;
-        gf_volfile_t            *volfile_obj                       = NULL;
-        int                      ret                               = -1;
-        char                     sha256_hash[SHA256_DIGEST_LENGTH] = {0, };
-
-        if (!orig_graph) {
-                return -EINVAL;
-        }
-
-        ret = sys_stat (path, &stbuf);
-        if (ret < 0) {
-                gf_log (THIS->name, GF_LOG_ERROR, "Unable to stat %s (%s)",
-                        path, strerror (errno));
-                return -EINVAL;
-        }
-
-        file_len = stbuf.st_size;
-        volfile_content = GF_MALLOC (file_len+1, gf_common_mt_char);
-        if (!volfile_content)
-                return -ENOMEM;
-
-        fp = fopen (path, "r");
-        if (!fp) {
-                gf_log (THIS->name, GF_LOG_WARNING,
-                        "oops, %s disappeared on us", path);
-                GF_FREE (volfile_content);
-                return -EIO;
-        }
-
-        ret = fread (volfile_content, sizeof (char), file_len, fp);
-        if (ret == file_len) {
-              glusterfs_compute_sha256 ((const unsigned char *) volfile_content,
-                                         file_len, sha256_hash);
-        } else {
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "read failed on path %s. File size=%"GF_PRI_SIZET
-                        "read size=%d", path, file_len, ret);
-                GF_FREE (volfile_content);
-                fclose (fp);
-                return -EIO;
-        }
-
-        GF_FREE (volfile_content);
-
-        graph = glusterfs_graph_construct (fp);
+    xlator_t *this = THIS;
+    FILE *fp;
+    glusterfs_graph_t *graph;
+    xlator_t *xl;
+    char *volfile_id = NULL;
+    char *volfile_content = NULL;
+    struct stat stbuf = {
+        0,
+    };
+    size_t file_len = -1;
+    gf_volfile_t *volfile_obj = NULL;
+    int ret = -1;
+    char sha256_hash[SHA256_DIGEST_LENGTH] = {
+        0,
+    };
+
+    if (!orig_graph) {
+        return -EINVAL;
+    }
+
+    ret = sys_stat(path, &stbuf);
+    if (ret < 0) {
+        gf_log(THIS->name, GF_LOG_ERROR, "Unable to stat %s (%s)", path,
+               strerror(errno));
+        return -EINVAL;
+    }
+
+    file_len = stbuf.st_size;
+    volfile_content = GF_MALLOC(file_len + 1, gf_common_mt_char);
+    if (!volfile_content)
+        return -ENOMEM;
+
+    fp = fopen(path, "r");
+    if (!fp) {
+        gf_log(THIS->name, GF_LOG_WARNING, "oops, %s disappeared on us", path);
+        GF_FREE(volfile_content);
+        return -EIO;
+    }
+
+    ret = fread(volfile_content, sizeof(char), file_len, fp);
+    if (ret == file_len) {
+        glusterfs_compute_sha256((const unsigned char *)volfile_content,
+                                 file_len, sha256_hash);
+    } else {
+        gf_log(THIS->name, GF_LOG_ERROR,
+               "read failed on path %s. File size=%" GF_PRI_SIZET
+               "read size=%d",
+               path, file_len, ret);
+        GF_FREE(volfile_content);
         fclose(fp);
-        if (!graph) {
-                gf_log (this->name, GF_LOG_WARNING,
-                        "could not create graph from %s", path);
-                return -EIO;
-        }
-
-        /*
-         * If there's a server translator on top, we want whatever's below
-         * that.
-         */
-        xl = graph->first;
-        if (strcmp(xl->type, "protocol/server") == 0) {
-                (void) copy_opts_to_child (xl, FIRST_CHILD (xl), "*auth*");
-                xl = FIRST_CHILD(xl);
-        }
-        graph->first = xl;
-        *newgraph = graph;
-
-        volfile_id = strstr (path, "/snaps/");
-        if (!volfile_id) {
-                volfile_id = rindex (path, '/');
-                if (volfile_id) {
-                        ++volfile_id;
-                }
-        }
+        return -EIO;
+    }
+
+    GF_FREE(volfile_content);
+
+    graph = glusterfs_graph_construct(fp);
+    fclose(fp);
+    if (!graph) {
+        gf_log(this->name, GF_LOG_WARNING, "could not create graph from %s",
+               path);
+        return -EIO;
+    }
+
+    /*
+     * If there's a server translator on top, we want whatever's below
+     * that.
+     */
+    xl = graph->first;
+    if (strcmp(xl->type, "protocol/server") == 0) {
+        (void)copy_opts_to_child(xl, FIRST_CHILD(xl), "*auth*");
+        xl = FIRST_CHILD(xl);
+    }
+    graph->first = xl;
+    *newgraph = graph;
+
+    volfile_id = strstr(path, "/snaps/");
+    if (!volfile_id) {
+        volfile_id = rindex(path, '/');
         if (volfile_id) {
-                xl->volfile_id = gf_strdup (volfile_id);
-                /* There's a stray ".vol" at the end. */
-                xl->volfile_id[strlen(xl->volfile_id)-4] = '\0';
-        }
-
-        /* TODO memory leaks everywhere need to free graph in case of error */
-        if (glusterfs_graph_prepare (graph, this->ctx, xl->name)) {
-                gf_log (this->name, GF_LOG_WARNING,
-                        "failed to prepare graph for xlator %s", xl->name);
-                return -EIO;
-        } else if (glusterfs_graph_init (graph)) {
-                gf_log (this->name, GF_LOG_WARNING,
-                        "failed to initialize graph for xlator %s", xl->name);
-                return -EIO;
-        } else if (glusterfs_xlator_link (orig_graph->top, graph->top)) {
-                gf_log (this->name, GF_LOG_WARNING,
-                        "failed to link the graphs for xlator %s ", xl->name);
-                return -EIO;
+            ++volfile_id;
         }
-
+    }
+    if (volfile_id) {
+        xl->volfile_id = gf_strdup(volfile_id);
+        /* There's a stray ".vol" at the end. */
+        xl->volfile_id[strlen(xl->volfile_id) - 4] = '\0';
+    }
+
+    /* TODO memory leaks everywhere need to free graph in case of error */
+    if (glusterfs_graph_prepare(graph, this->ctx, xl->name)) {
+        gf_log(this->name, GF_LOG_WARNING,
+               "failed to prepare graph for xlator %s", xl->name);
+        return -EIO;
+    } else if (glusterfs_graph_init(graph)) {
+        gf_log(this->name, GF_LOG_WARNING,
+               "failed to initialize graph for xlator %s", xl->name);
+        return -EIO;
+    } else if (glusterfs_xlator_link(orig_graph->top, graph->top)) {
+        gf_log(this->name, GF_LOG_WARNING,
+               "failed to link the graphs for xlator %s ", xl->name);
+        return -EIO;
+    }
+
+    if (!volfile_obj) {
+        volfile_obj = GF_CALLOC(1, sizeof(gf_volfile_t), gf_common_volfile_t);
         if (!volfile_obj) {
-                volfile_obj = GF_CALLOC (1, sizeof (gf_volfile_t),
-                                         gf_common_volfile_t);
-                if (!volfile_obj) {
-                        return -EIO;
-                }
+            return -EIO;
         }
+    }
 
-        INIT_LIST_HEAD (&volfile_obj->volfile_list);
-        snprintf (volfile_obj->vol_id, sizeof (volfile_obj->vol_id),
-                  "%s", xl->volfile_id);
-        memcpy (volfile_obj->volfile_checksum, sha256_hash,
-                 sizeof (volfile_obj->volfile_checksum));
-        list_add (&volfile_obj->volfile_list, &this->ctx->volfile_list);
+    INIT_LIST_HEAD(&volfile_obj->volfile_list);
+    snprintf(volfile_obj->vol_id, sizeof(volfile_obj->vol_id), "%s",
+             xl->volfile_id);
+    memcpy(volfile_obj->volfile_checksum, sha256_hash,
+           sizeof(volfile_obj->volfile_checksum));
+    list_add(&volfile_obj->volfile_list, &this->ctx->volfile_list);
 
-        return 0;
+    return 0;
 }
diff --git a/libglusterfs/src/hashfn.c b/libglusterfs/src/hashfn.c
index 62f7ab87800..5c4561f1ee8 100644
--- a/libglusterfs/src/hashfn.c
+++ b/libglusterfs/src/hashfn.c
@@ -13,21 +13,20 @@
 
 #include "hashfn.h"
 
-#define get16bits(d) (*((const uint16_t *) (d)))
+#define get16bits(d) (*((const uint16_t *)(d)))
 
 #define DM_DELTA 0x9E3779B9
-#define DM_FULLROUNDS 10        /* 32 is overkill, 16 is strong crypto */
-#define DM_PARTROUNDS 6         /* 6 gets complete mixing */
-
+#define DM_FULLROUNDS 10 /* 32 is overkill, 16 is strong crypto */
+#define DM_PARTROUNDS 6  /* 6 gets complete mixing */
 
 uint32_t
-ReallySimpleHash (char *path, int len)
+ReallySimpleHash(char *path, int len)
 {
-        uint32_t        hash = 0;
-        for (;len > 0; len--)
-                hash ^= (char)path[len];
+    uint32_t hash = 0;
+    for (; len > 0; len--)
+        hash ^= (char)path[len];
 
-        return hash;
+    return hash;
 }
 
 /*
@@ -37,146 +36,145 @@ ReallySimpleHash (char *path, int len)
 
 /* In any case make sure, you return 1 */
 
-uint32_t SuperFastHash (const char * data, int32_t len) {
-        uint32_t hash = len, tmp;
-        int32_t rem;
-
-        if (len <= 1 || data == NULL) return 1;
-
-        rem = len & 3;
-        len >>= 2;
-
-        /* Main loop */
-        for (;len > 0; len--) {
-                hash  += get16bits (data);
-                tmp    = (get16bits (data+2) << 11) ^ hash;
-                hash   = (hash << 16) ^ tmp;
-                data  += 2*sizeof (uint16_t);
-                hash  += hash >> 11;
-        }
-
-        /* Handle end cases */
-        switch (rem) {
-        case 3: hash += get16bits (data);
-                hash ^= hash << 16;
-                hash ^= data[sizeof (uint16_t)] << 18;
-                hash += hash >> 11;
-                break;
-        case 2: hash += get16bits (data);
-                hash ^= hash << 11;
-                hash += hash >> 17;
-                break;
-        case 1: hash += *data;
-                hash ^= hash << 10;
-                hash += hash >> 1;
-        }
-
-        /* Force "avalanching" of final 127 bits */
-        hash ^= hash << 3;
-        hash += hash >> 5;
-        hash ^= hash << 4;
-        hash += hash >> 17;
-        hash ^= hash << 25;
-        hash += hash >> 6;
-
-        return hash;
+uint32_t
+SuperFastHash(const char *data, int32_t len)
+{
+    uint32_t hash = len, tmp;
+    int32_t rem;
+
+    if (len <= 1 || data == NULL)
+        return 1;
+
+    rem = len & 3;
+    len >>= 2;
+
+    /* Main loop */
+    for (; len > 0; len--) {
+        hash += get16bits(data);
+        tmp = (get16bits(data + 2) << 11) ^ hash;
+        hash = (hash << 16) ^ tmp;
+        data += 2 * sizeof(uint16_t);
+        hash += hash >> 11;
+    }
+
+    /* Handle end cases */
+    switch (rem) {
+        case 3:
+            hash += get16bits(data);
+            hash ^= hash << 16;
+            hash ^= data[sizeof(uint16_t)] << 18;
+            hash += hash >> 11;
+            break;
+        case 2:
+            hash += get16bits(data);
+            hash ^= hash << 11;
+            hash += hash >> 17;
+            break;
+        case 1:
+            hash += *data;
+            hash ^= hash << 10;
+            hash += hash >> 1;
+    }
+
+    /* Force "avalanching" of final 127 bits */
+    hash ^= hash << 3;
+    hash += hash >> 5;
+    hash ^= hash << 4;
+    hash += hash >> 17;
+    hash ^= hash << 25;
+    hash += hash >> 6;
+
+    return hash;
 }
 
-
 /* Davies-Meyer hashing function implementation
  */
 static int
-dm_round (int rounds, uint32_t *array, uint32_t *h0, uint32_t *h1)
+dm_round(int rounds, uint32_t *array, uint32_t *h0, uint32_t *h1)
 {
-        uint32_t sum = 0;
-        int      n = 0;
-        uint32_t b0  = 0;
-        uint32_t b1  = 0;
-
-        b0 = *h0;
-        b1 = *h1;
-
-        n = rounds;
-
-        do {
-                sum += DM_DELTA;
-                b0  += ((b1 << 4) + array[0])
-                        ^ (b1 + sum)
-                        ^ ((b1 >> 5) + array[1]);
-                b1  += ((b0 << 4) + array[2])
-                        ^ (b0 + sum)
-                        ^ ((b0 >> 5) + array[3]);
-        } while (--n);
-
-        *h0 += b0;
-        *h1 += b1;
-
-        return 0;
-}
+    uint32_t sum = 0;
+    int n = 0;
+    uint32_t b0 = 0;
+    uint32_t b1 = 0;
+
+    b0 = *h0;
+    b1 = *h1;
+
+    n = rounds;
+
+    do {
+        sum += DM_DELTA;
+        b0 += ((b1 << 4) + array[0]) ^ (b1 + sum) ^ ((b1 >> 5) + array[1]);
+        b1 += ((b0 << 4) + array[2]) ^ (b0 + sum) ^ ((b0 >> 5) + array[3]);
+    } while (--n);
 
+    *h0 += b0;
+    *h1 += b1;
+
+    return 0;
+}
 
 uint32_t
-__pad (int len)
+__pad(int len)
 {
-        uint32_t pad = 0;
+    uint32_t pad = 0;
 
-        pad = (uint32_t) len | ((uint32_t) len << 8);
-        pad |= pad << 16;
+    pad = (uint32_t)len | ((uint32_t)len << 8);
+    pad |= pad << 16;
 
-        return pad;
+    return pad;
 }
 
 uint32_t
-gf_dm_hashfn (const char *msg, int len)
+gf_dm_hashfn(const char *msg, int len)
 {
-        uint32_t  h0 = 0x9464a485;
-        uint32_t  h1 = 0x542e1a94;
-        uint32_t  array[4];
-        uint32_t  pad = 0;
-        int       i = 0;
-        int       j = 0;
-        int       full_quads = 0;
-        int       full_words = 0;
-        int       full_bytes = 0;
-        uint32_t *intmsg = NULL;
-        int       word = 0;
-
-
-        intmsg = (uint32_t *) msg;
-        pad = __pad (len);
-
-        full_bytes   = len;
-        full_words   = len / 4;
-        full_quads   = len / 16;
-
-        for (i = 0; i < full_quads; i++) {
-                for (j = 0; j < 4; j++) {
-                        word     = *intmsg;
-                        array[j] = word;
-                        intmsg++;
-                        full_words--;
-                        full_bytes -= 4;
-                }
-                dm_round (DM_PARTROUNDS, &array[0], &h0, &h1);
-        }
-
+    uint32_t h0 = 0x9464a485;
+    uint32_t h1 = 0x542e1a94;
+    uint32_t array[4];
+    uint32_t pad = 0;
+    int i = 0;
+    int j = 0;
+    int full_quads = 0;
+    int full_words = 0;
+    int full_bytes = 0;
+    uint32_t *intmsg = NULL;
+    int word = 0;
+
+    intmsg = (uint32_t *)msg;
+    pad = __pad(len);
+
+    full_bytes = len;
+    full_words = len / 4;
+    full_quads = len / 16;
+
+    for (i = 0; i < full_quads; i++) {
         for (j = 0; j < 4; j++) {
-                if (full_words) {
-                        word     = *intmsg;
-                        array[j] = word;
-                        intmsg++;
-                        full_words--;
-                        full_bytes -= 4;
-                } else {
-                        array[j] = pad;
-                        while (full_bytes) {
-                                array[j] <<= 8;
-                                array[j] |= msg[len - full_bytes];
-                                full_bytes--;
-                        }
-                }
+            word = *intmsg;
+            array[j] = word;
+            intmsg++;
+            full_words--;
+            full_bytes -= 4;
+        }
+        dm_round(DM_PARTROUNDS, &array[0], &h0, &h1);
+    }
+
+    for (j = 0; j < 4; j++) {
+        if (full_words) {
+            word = *intmsg;
+            array[j] = word;
+            intmsg++;
+            full_words--;
+            full_bytes -= 4;
+        } else {
+            array[j] = pad;
+            while (full_bytes) {
+                array[j] <<= 8;
+                array[j] |= msg[len - full_bytes];
+                full_bytes--;
+            }
         }
-        dm_round (DM_FULLROUNDS, &array[0], &h0, &h1);
+    }
+    dm_round(DM_FULLROUNDS, &array[0], &h0, &h1);
 
-        return h0 ^ h1;
+    return h0 ^ h1;
 }
diff --git a/libglusterfs/src/inode.c b/libglusterfs/src/inode.c
index 70909bf596f..ee85c0e793c 100644
--- a/libglusterfs/src/inode.c
+++ b/libglusterfs/src/inode.c
@@ -23,676 +23,651 @@
    move latest accessed dentry to list_head of inode
 */
 
-#define INODE_DUMP_LIST(head, key_buf, key_prefix, list_type)           \
-        {                                                               \
-                int i = 1;                                              \
-                inode_t *inode = NULL;                                  \
-                list_for_each_entry (inode, head, list) {               \
-                        gf_proc_dump_build_key(key_buf, key_prefix,     \
-                                               "%s.%d",list_type, i++); \
-                        gf_proc_dump_add_section(key_buf);              \
-                        inode_dump(inode, key);                         \
-                }                                                       \
-        }
+#define INODE_DUMP_LIST(head, key_buf, key_prefix, list_type)                  \
+    {                                                                          \
+        int i = 1;                                                             \
+        inode_t *inode = NULL;                                                 \
+        list_for_each_entry(inode, head, list)                                 \
+        {                                                                      \
+            gf_proc_dump_build_key(key_buf, key_prefix, "%s.%d", list_type,    \
+                                   i++);                                       \
+            gf_proc_dump_add_section(key_buf);                                 \
+            inode_dump(inode, key);                                            \
+        }                                                                      \
+    }
 
 static inode_t *
-__inode_unref (inode_t *inode);
+__inode_unref(inode_t *inode);
 
 static int
-inode_table_prune (inode_table_t *table);
+inode_table_prune(inode_table_t *table);
 
 void
-fd_dump (struct list_head *head, char *prefix);
+fd_dump(struct list_head *head, char *prefix);
 
 static int
-hash_dentry (inode_t *parent, const char *name, int mod)
+hash_dentry(inode_t *parent, const char *name, int mod)
 {
-        int hash = 0;
-        int ret = 0;
+    int hash = 0;
+    int ret = 0;
 
-        hash = *name;
-        if (hash) {
-                for (name += 1; *name != '\0'; name++) {
-                        hash = (hash << 5) - hash + *name;
-                }
+    hash = *name;
+    if (hash) {
+        for (name += 1; *name != '\0'; name++) {
+            hash = (hash << 5) - hash + *name;
         }
-        ret = (hash + (unsigned long)parent) % mod;
+    }
+    ret = (hash + (unsigned long)parent) % mod;
 
-        return ret;
+    return ret;
 }
 
-
 static int
-hash_gfid (uuid_t uuid, int mod)
+hash_gfid(uuid_t uuid, int mod)
 {
-        int ret = 0;
+    int ret = 0;
 
-        ret = uuid[15] + (uuid[14] << 8);
+    ret = uuid[15] + (uuid[14] << 8);
 
-        return ret;
+    return ret;
 }
 
-
 static void
-__dentry_hash (dentry_t *dentry)
+__dentry_hash(dentry_t *dentry)
 {
-        inode_table_t   *table = NULL;
-        int              hash = 0;
+    inode_table_t *table = NULL;
+    int hash = 0;
 
-        if (!dentry) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_DENTRY_NOT_FOUND, "dentry not found");
-                return;
-        }
+    if (!dentry) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_DENTRY_NOT_FOUND,
+                         "dentry not found");
+        return;
+    }
 
-        table = dentry->inode->table;
-        hash = hash_dentry (dentry->parent, dentry->name,
-                            table->hashsize);
+    table = dentry->inode->table;
+    hash = hash_dentry(dentry->parent, dentry->name, table->hashsize);
 
-        list_del_init (&dentry->hash);
-        list_add (&dentry->hash, &table->name_hash[hash]);
+    list_del_init(&dentry->hash);
+    list_add(&dentry->hash, &table->name_hash[hash]);
 }
 
-
 static int
-__is_dentry_hashed (dentry_t *dentry)
+__is_dentry_hashed(dentry_t *dentry)
 {
-        if (!dentry) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_DENTRY_NOT_FOUND, "dentry not found");
-                return 0;
-        }
+    if (!dentry) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_DENTRY_NOT_FOUND,
+                         "dentry not found");
+        return 0;
+    }
 
-        return !list_empty (&dentry->hash);
+    return !list_empty(&dentry->hash);
 }
 
-
 static void
-__dentry_unhash (dentry_t *dentry)
+__dentry_unhash(dentry_t *dentry)
 {
-        if (!dentry) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_DENTRY_NOT_FOUND, "dentry not found");
-                return;
-        }
+    if (!dentry) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_DENTRY_NOT_FOUND,
+                         "dentry not found");
+        return;
+    }
 
-        list_del_init (&dentry->hash);
+    list_del_init(&dentry->hash);
 }
 
-
 static void
-__dentry_unset (dentry_t *dentry)
+__dentry_unset(dentry_t *dentry)
 {
-        if (!dentry) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_DENTRY_NOT_FOUND, "dentry not found");
-                return;
-        }
+    if (!dentry) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_DENTRY_NOT_FOUND,
+                         "dentry not found");
+        return;
+    }
 
-        __dentry_unhash (dentry);
+    __dentry_unhash(dentry);
 
-        list_del_init (&dentry->inode_list);
+    list_del_init(&dentry->inode_list);
 
-        GF_FREE (dentry->name);
-        dentry->name = NULL;
+    GF_FREE(dentry->name);
+    dentry->name = NULL;
 
-        if (dentry->parent) {
-                __inode_unref (dentry->parent);
-                dentry->parent = NULL;
-        }
+    if (dentry->parent) {
+        __inode_unref(dentry->parent);
+        dentry->parent = NULL;
+    }
 
-        mem_put (dentry);
+    mem_put(dentry);
 }
 
-
 static int
-__foreach_ancestor_dentry (dentry_t *dentry,
-                           int (per_dentry_fn) (dentry_t *dentry,
-                                                void *data),
-                           void *data)
-{
-        inode_t  *parent = NULL;
-        dentry_t *each = NULL;
-        int       ret = 0;
-
-        if (!dentry) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_DENTRY_NOT_FOUND, "dentry not found");
-                return 0;
-        }
-
-        ret = per_dentry_fn (dentry, data);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                        LG_MSG_PER_DENTRY_FAILED, "per dentry fn returned %d",
-                        ret);
-                goto out;
-        }
-
-        parent = dentry->parent;
-        if (!parent) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                        LG_MSG_PARENT_DENTRY_NOT_FOUND,
-                        "parent not found");
-                goto out;
-        }
+__foreach_ancestor_dentry(dentry_t *dentry,
+                          int(per_dentry_fn)(dentry_t *dentry, void *data),
+                          void *data)
+{
+    inode_t *parent = NULL;
+    dentry_t *each = NULL;
+    int ret = 0;
 
-        list_for_each_entry (each, &parent->dentry_list, inode_list) {
-                ret = __foreach_ancestor_dentry (each, per_dentry_fn, data);
-                if (ret)
-                        goto out;
-        }
+    if (!dentry) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_DENTRY_NOT_FOUND,
+                         "dentry not found");
+        return 0;
+    }
+
+    ret = per_dentry_fn(dentry, data);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_PER_DENTRY_FAILED,
+               "per dentry fn returned %d", ret);
+        goto out;
+    }
+
+    parent = dentry->parent;
+    if (!parent) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_PARENT_DENTRY_NOT_FOUND,
+               "parent not found");
+        goto out;
+    }
+
+    list_for_each_entry(each, &parent->dentry_list, inode_list)
+    {
+        ret = __foreach_ancestor_dentry(each, per_dentry_fn, data);
+        if (ret)
+            goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
 
-
 static int
-__check_cycle (dentry_t *a_dentry, void *data)
+__check_cycle(dentry_t *a_dentry, void *data)
 {
-        inode_t *link_inode = NULL;
+    inode_t *link_inode = NULL;
 
-        link_inode = data;
+    link_inode = data;
 
-        if (a_dentry->parent == link_inode)
-                return 1;
+    if (a_dentry->parent == link_inode)
+        return 1;
 
-        return 0;
+    return 0;
 }
 
-
 static int
-__is_dentry_cyclic (dentry_t *dentry)
+__is_dentry_cyclic(dentry_t *dentry)
 {
-        int       ret = 0;
-        inode_t  *inode = NULL;
-        char     *name = "<nul>";
+    int ret = 0;
+    inode_t *inode = NULL;
+    char *name = "<nul>";
 
-        ret = __foreach_ancestor_dentry (dentry, __check_cycle,
-                                         dentry->inode);
-        if (ret) {
-                inode = dentry->inode;
+    ret = __foreach_ancestor_dentry(dentry, __check_cycle, dentry->inode);
+    if (ret) {
+        inode = dentry->inode;
 
-                if (dentry->name)
-                        name = dentry->name;
+        if (dentry->name)
+            name = dentry->name;
 
-                gf_msg (dentry->inode->table->name, GF_LOG_CRITICAL, 0,
-                        LG_MSG_DENTRY_CYCLIC_LOOP, "detected cyclic loop "
-                        "formation during inode linkage. inode (%s) linking "
-                        "under itself as %s", uuid_utoa (inode->gfid), name);
-        }
+        gf_msg(dentry->inode->table->name, GF_LOG_CRITICAL, 0,
+               LG_MSG_DENTRY_CYCLIC_LOOP,
+               "detected cyclic loop "
+               "formation during inode linkage. inode (%s) linking "
+               "under itself as %s",
+               uuid_utoa(inode->gfid), name);
+    }
 
-        return ret;
+    return ret;
 }
 
-
 static void
-__inode_unhash (inode_t *inode)
+__inode_unhash(inode_t *inode)
 {
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return;
+    }
 
-        list_del_init (&inode->hash);
+    list_del_init(&inode->hash);
 }
 
-
 static int
-__is_inode_hashed (inode_t *inode)
+__is_inode_hashed(inode_t *inode)
 {
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return 0;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return 0;
+    }
 
-        return !list_empty (&inode->hash);
+    return !list_empty(&inode->hash);
 }
 
-
 static void
-__inode_hash (inode_t *inode)
+__inode_hash(inode_t *inode)
 {
-        inode_table_t *table = NULL;
-        int            hash = 0;
+    inode_table_t *table = NULL;
+    int hash = 0;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return;
+    }
 
-        table = inode->table;
-        hash = hash_gfid (inode->gfid, 65536);
+    table = inode->table;
+    hash = hash_gfid(inode->gfid, 65536);
 
-        list_del_init (&inode->hash);
-        list_add (&inode->hash, &table->inode_hash[hash]);
+    list_del_init(&inode->hash);
+    list_add(&inode->hash, &table->inode_hash[hash]);
 }
 
-
 static dentry_t *
-__dentry_search_for_inode (inode_t *inode, uuid_t pargfid, const char *name)
+__dentry_search_for_inode(inode_t *inode, uuid_t pargfid, const char *name)
 {
-        dentry_t *dentry = NULL;
-        dentry_t *tmp = NULL;
+    dentry_t *dentry = NULL;
+    dentry_t *tmp = NULL;
 
-        if (!inode || !name) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "inode || name not found");
-                return NULL;
-        }
+    if (!inode || !name) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "inode || name not found");
+        return NULL;
+    }
 
-        /* earlier, just the ino was sent, which could have been 0, now
-           we deal with gfid, and if sent gfid is null or 0, no need to
-           continue with the check */
-        if (!pargfid || gf_uuid_is_null (pargfid))
-                return NULL;
+    /* earlier, just the ino was sent, which could have been 0, now
+       we deal with gfid, and if sent gfid is null or 0, no need to
+       continue with the check */
+    if (!pargfid || gf_uuid_is_null(pargfid))
+        return NULL;
 
-        list_for_each_entry (tmp, &inode->dentry_list, inode_list) {
-                if ((gf_uuid_compare (tmp->parent->gfid, pargfid) == 0) &&
-                    !strcmp (tmp->name, name)) {
-                        dentry = tmp;
-                        break;
-                }
+    list_for_each_entry(tmp, &inode->dentry_list, inode_list)
+    {
+        if ((gf_uuid_compare(tmp->parent->gfid, pargfid) == 0) &&
+            !strcmp(tmp->name, name)) {
+            dentry = tmp;
+            break;
         }
+    }
 
-        return dentry;
+    return dentry;
 }
 
-
 static void
-__inode_ctx_free (inode_t *inode)
+__inode_ctx_free(inode_t *inode)
 {
-        int          index = 0;
-        xlator_t    *xl = NULL;
-        xlator_t    *old_THIS = NULL;
+    int index = 0;
+    xlator_t *xl = NULL;
+    xlator_t *old_THIS = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return;
+    }
 
-        if (!inode->_ctx) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0, LG_MSG_CTX_NULL,
-                        "_ctx not found");
-                goto noctx;
-        }
+    if (!inode->_ctx) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_CTX_NULL,
+               "_ctx not found");
+        goto noctx;
+    }
 
-        for (index = 0; index < inode->table->xl->graph->xl_count; index++) {
-                if (inode->_ctx[index].value1 || inode->_ctx[index].value2) {
-                        xl = (xlator_t *)(long)inode->_ctx[index].xl_key;
-                        old_THIS = THIS;
-                        THIS = xl;
-                        if (!xl->call_cleanup && xl->cbks->forget)
-                                xl->cbks->forget (xl, inode);
-                        THIS = old_THIS;
-                }
+    for (index = 0; index < inode->table->xl->graph->xl_count; index++) {
+        if (inode->_ctx[index].value1 || inode->_ctx[index].value2) {
+            xl = (xlator_t *)(long)inode->_ctx[index].xl_key;
+            old_THIS = THIS;
+            THIS = xl;
+            if (!xl->call_cleanup && xl->cbks->forget)
+                xl->cbks->forget(xl, inode);
+            THIS = old_THIS;
         }
+    }
 
-        GF_FREE (inode->_ctx);
-        inode->_ctx = NULL;
+    GF_FREE(inode->_ctx);
+    inode->_ctx = NULL;
 
 noctx:
-        return;
+    return;
 }
 
 static void
-__inode_destroy (inode_t *inode)
+__inode_destroy(inode_t *inode)
 {
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return;
+    }
 
-        __inode_ctx_free (inode);
+    __inode_ctx_free(inode);
 
-        LOCK_DESTROY (&inode->lock);
-        //  memset (inode, 0xb, sizeof (*inode));
-        mem_put (inode);
+    LOCK_DESTROY(&inode->lock);
+    //  memset (inode, 0xb, sizeof (*inode));
+    mem_put(inode);
 }
 
 void
-inode_ctx_merge (fd_t *fd, inode_t *inode, inode_t *linked_inode)
+inode_ctx_merge(fd_t *fd, inode_t *inode, inode_t *linked_inode)
 {
-        int       index    = 0;
-        xlator_t *xl       = NULL;
-        xlator_t *old_THIS = NULL;
+    int index = 0;
+    xlator_t *xl = NULL;
+    xlator_t *old_THIS = NULL;
 
-        if (!fd || !inode || !linked_inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid inode");
-                return;
-        }
+    if (!fd || !inode || !linked_inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid inode");
+        return;
+    }
 
-        if (!inode->_ctx || !linked_inode->_ctx) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "invalid inode context");
-                return;
-        }
+    if (!inode->_ctx || !linked_inode->_ctx) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid inode context");
+        return;
+    }
 
-        for (; index < inode->table->ctxcount; index++) {
-                if (inode->_ctx[index].xl_key) {
-                        xl = (xlator_t *)(long) inode->_ctx[index].xl_key;
+    for (; index < inode->table->ctxcount; index++) {
+        if (inode->_ctx[index].xl_key) {
+            xl = (xlator_t *)(long)inode->_ctx[index].xl_key;
 
-                        old_THIS = THIS;
-                        THIS = xl;
-                        if (xl->cbks->ictxmerge)
-                                xl->cbks->ictxmerge (xl, fd,
-                                                     inode, linked_inode);
-                        THIS = old_THIS;
-                }
+            old_THIS = THIS;
+            THIS = xl;
+            if (xl->cbks->ictxmerge)
+                xl->cbks->ictxmerge(xl, fd, inode, linked_inode);
+            THIS = old_THIS;
         }
+    }
 }
 
 static void
-__inode_activate (inode_t *inode)
+__inode_activate(inode_t *inode)
 {
-        if (!inode)
-                return;
+    if (!inode)
+        return;
 
-        list_move (&inode->list, &inode->table->active);
-        inode->table->active_size++;
+    list_move(&inode->list, &inode->table->active);
+    inode->table->active_size++;
 }
 
-
 static void
-__inode_passivate (inode_t *inode)
+__inode_passivate(inode_t *inode)
 {
-        dentry_t      *dentry = NULL;
-        dentry_t      *t = NULL;
+    dentry_t *dentry = NULL;
+    dentry_t *t = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return;
+    }
 
-        list_move_tail (&inode->list, &inode->table->lru);
-        inode->table->lru_size++;
+    list_move_tail(&inode->list, &inode->table->lru);
+    inode->table->lru_size++;
 
-        list_for_each_entry_safe (dentry, t, &inode->dentry_list, inode_list) {
-                if (!__is_dentry_hashed (dentry))
-                        __dentry_unset (dentry);
-        }
+    list_for_each_entry_safe(dentry, t, &inode->dentry_list, inode_list)
+    {
+        if (!__is_dentry_hashed(dentry))
+            __dentry_unset(dentry);
+    }
 }
 
-
 static void
-__inode_retire (inode_t *inode)
+__inode_retire(inode_t *inode)
 {
-        dentry_t      *dentry = NULL;
-        dentry_t      *t = NULL;
+    dentry_t *dentry = NULL;
+    dentry_t *t = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return;
+    }
 
-        list_move_tail (&inode->list, &inode->table->purge);
-        inode->table->purge_size++;
+    list_move_tail(&inode->list, &inode->table->purge);
+    inode->table->purge_size++;
 
-        __inode_unhash (inode);
+    __inode_unhash(inode);
 
-        list_for_each_entry_safe (dentry, t, &inode->dentry_list, inode_list) {
-                __dentry_unset (dentry);
-        }
+    list_for_each_entry_safe(dentry, t, &inode->dentry_list, inode_list)
+    {
+        __dentry_unset(dentry);
+    }
 }
 
-
 static int
-__inode_get_xl_index (inode_t *inode, xlator_t *xlator)
+__inode_get_xl_index(inode_t *inode, xlator_t *xlator)
 {
-        int set_idx = -1;
+    int set_idx = -1;
 
-        if ((inode->_ctx[xlator->xl_id].xl_key != NULL) &&
-            (inode->_ctx[xlator->xl_id].xl_key != xlator))
-                goto out;
+    if ((inode->_ctx[xlator->xl_id].xl_key != NULL) &&
+        (inode->_ctx[xlator->xl_id].xl_key != xlator))
+        goto out;
 
-        set_idx = xlator->xl_id;
-        inode->_ctx[set_idx].xl_key = xlator;
+    set_idx = xlator->xl_id;
+    inode->_ctx[set_idx].xl_key = xlator;
 
 out:
-        return set_idx;
+    return set_idx;
 }
 
-
 static inode_t *
-__inode_unref (inode_t *inode)
+__inode_unref(inode_t *inode)
 {
-        int       index = 0;
-        xlator_t *this  = NULL;
+    int index = 0;
+    xlator_t *this = NULL;
 
-        if (!inode)
-                return NULL;
+    if (!inode)
+        return NULL;
 
-        this = THIS;
+    this = THIS;
 
-        /*
-         * Root inode should always be in active list of inode table. So unrefs
-         * on root inode are no-ops.
-         */
-        if (__is_root_gfid(inode->gfid))
-                return inode;
+    /*
+     * Root inode should always be in active list of inode table. So unrefs
+     * on root inode are no-ops.
+     */
+    if (__is_root_gfid(inode->gfid))
+        return inode;
 
-        GF_ASSERT (inode->ref);
+    GF_ASSERT(inode->ref);
 
-        --inode->ref;
+    --inode->ref;
 
-        index = __inode_get_xl_index (inode, this);
-        if (index >= 0) {
-                inode->_ctx[index].xl_key = this;
-                inode->_ctx[index].ref--;
-        }
+    index = __inode_get_xl_index(inode, this);
+    if (index >= 0) {
+        inode->_ctx[index].xl_key = this;
+        inode->_ctx[index].ref--;
+    }
 
-        if (!inode->ref) {
-                inode->table->active_size--;
+    if (!inode->ref) {
+        inode->table->active_size--;
 
-                if (inode->nlookup)
-                        __inode_passivate (inode);
-                else
-                        __inode_retire (inode);
-        }
+        if (inode->nlookup)
+            __inode_passivate(inode);
+        else
+            __inode_retire(inode);
+    }
 
-        return inode;
+    return inode;
 }
 
-
 static inode_t *
-__inode_ref (inode_t *inode)
-{
-        int       index = 0;
-        xlator_t *this  = NULL;
-
-        if (!inode)
-                return NULL;
-
-        this = THIS;
-
-        if (!inode->ref) {
-                inode->table->lru_size--;
-                __inode_activate (inode);
-        }
-
-        /*
-         * Root inode should always be in active list of inode table. So unrefs
-         * on root inode are no-ops. If we do not allow unrefs but allow refs,
-         * it leads to refcount overflows and deleting and adding the inode
-         * to active-list, which is ugly. active_size (check __inode_activate)
-         * in inode table increases which is wrong. So just keep the ref
-         * count as 1 always
-         */
-        if (__is_root_gfid(inode->gfid) && inode->ref)
-                return inode;
+__inode_ref(inode_t *inode)
+{
+    int index = 0;
+    xlator_t *this = NULL;
+
+    if (!inode)
+        return NULL;
+
+    this = THIS;
+
+    if (!inode->ref) {
+        inode->table->lru_size--;
+        __inode_activate(inode);
+    }
+
+    /*
+     * Root inode should always be in active list of inode table. So unrefs
+     * on root inode are no-ops. If we do not allow unrefs but allow refs,
+     * it leads to refcount overflows and deleting and adding the inode
+     * to active-list, which is ugly. active_size (check __inode_activate)
+     * in inode table increases which is wrong. So just keep the ref
+     * count as 1 always
+     */
+    if (__is_root_gfid(inode->gfid) && inode->ref)
+        return inode;
 
-        inode->ref++;
+    inode->ref++;
 
-        index = __inode_get_xl_index (inode, this);
-        if (index >= 0) {
-                inode->_ctx[index].xl_key = this;
-                inode->_ctx[index].ref++;
-        }
+    index = __inode_get_xl_index(inode, this);
+    if (index >= 0) {
+        inode->_ctx[index].xl_key = this;
+        inode->_ctx[index].ref++;
+    }
 
-        return inode;
+    return inode;
 }
 
-
 inode_t *
-inode_unref (inode_t *inode)
+inode_unref(inode_t *inode)
 {
-        inode_table_t *table = NULL;
+    inode_table_t *table = NULL;
 
-        if (!inode)
-                return NULL;
+    if (!inode)
+        return NULL;
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                inode = __inode_unref (inode);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        inode = __inode_unref(inode);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        inode_table_prune (table);
+    inode_table_prune(table);
 
-        return inode;
+    return inode;
 }
 
-
 inode_t *
-inode_ref (inode_t *inode)
+inode_ref(inode_t *inode)
 {
-        inode_table_t *table = NULL;
+    inode_table_t *table = NULL;
 
-        if (!inode)
-                return NULL;
+    if (!inode)
+        return NULL;
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                inode = __inode_ref (inode);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        inode = __inode_ref(inode);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return inode;
+    return inode;
 }
 
-
 static dentry_t *
-__dentry_create (inode_t *inode, inode_t *parent, const char *name)
+__dentry_create(inode_t *inode, inode_t *parent, const char *name)
 {
-        dentry_t      *newd = NULL;
+    dentry_t *newd = NULL;
 
-        if (!inode || !parent || !name) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG,
-                                  "inode || parent || name not found");
-                return NULL;
-        }
+    if (!inode || !parent || !name) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "inode || parent || name not found");
+        return NULL;
+    }
 
-        newd = mem_get0 (parent->table->dentry_pool);
-        if (newd == NULL) {
-                goto out;
-        }
+    newd = mem_get0(parent->table->dentry_pool);
+    if (newd == NULL) {
+        goto out;
+    }
 
-        INIT_LIST_HEAD (&newd->inode_list);
-        INIT_LIST_HEAD (&newd->hash);
+    INIT_LIST_HEAD(&newd->inode_list);
+    INIT_LIST_HEAD(&newd->hash);
 
-        newd->name = gf_strdup (name);
-        if (newd->name == NULL) {
-                mem_put (newd);
-                newd = NULL;
-                goto out;
-        }
+    newd->name = gf_strdup(name);
+    if (newd->name == NULL) {
+        mem_put(newd);
+        newd = NULL;
+        goto out;
+    }
 
-        if (parent)
-                newd->parent = __inode_ref (parent);
+    if (parent)
+        newd->parent = __inode_ref(parent);
 
-        list_add (&newd->inode_list, &inode->dentry_list);
-        newd->inode = inode;
+    list_add(&newd->inode_list, &inode->dentry_list);
+    newd->inode = inode;
 
 out:
-        return newd;
+    return newd;
 }
 
-
 static inode_t *
-__inode_create (inode_table_t *table)
+__inode_create(inode_table_t *table)
 {
-        inode_t  *newi = NULL;
+    inode_t *newi = NULL;
 
-        if (!table) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_TABLE_NOT_FOUND, "table not "
-                                  "found");
-                return NULL;
-        }
+    if (!table) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                         LG_MSG_INODE_TABLE_NOT_FOUND,
+                         "table not "
+                         "found");
+        return NULL;
+    }
 
-        newi = mem_get0 (table->inode_pool);
-        if (!newi) {
-                goto out;
-        }
+    newi = mem_get0(table->inode_pool);
+    if (!newi) {
+        goto out;
+    }
 
-        newi->table = table;
+    newi->table = table;
 
-        LOCK_INIT (&newi->lock);
+    LOCK_INIT(&newi->lock);
 
-        INIT_LIST_HEAD (&newi->fd_list);
-        INIT_LIST_HEAD (&newi->list);
-        INIT_LIST_HEAD (&newi->hash);
-        INIT_LIST_HEAD (&newi->dentry_list);
+    INIT_LIST_HEAD(&newi->fd_list);
+    INIT_LIST_HEAD(&newi->list);
+    INIT_LIST_HEAD(&newi->hash);
+    INIT_LIST_HEAD(&newi->dentry_list);
 
-        newi->_ctx = GF_CALLOC (1,
-                                (sizeof (struct _inode_ctx) * table->ctxcount),
-                                gf_common_mt_inode_ctx);
-        if (newi->_ctx == NULL) {
-                LOCK_DESTROY (&newi->lock);
-                mem_put (newi);
-                newi = NULL;
-                goto out;
-        }
+    newi->_ctx = GF_CALLOC(1, (sizeof(struct _inode_ctx) * table->ctxcount),
+                           gf_common_mt_inode_ctx);
+    if (newi->_ctx == NULL) {
+        LOCK_DESTROY(&newi->lock);
+        mem_put(newi);
+        newi = NULL;
+        goto out;
+    }
 
-        list_add (&newi->list, &table->lru);
-        table->lru_size++;
+    list_add(&newi->list, &table->lru);
+    table->lru_size++;
 
 out:
 
-        return newi;
+    return newi;
 }
 
-
 inode_t *
-inode_new (inode_table_t *table)
+inode_new(inode_table_t *table)
 {
-        inode_t *inode = NULL;
+    inode_t *inode = NULL;
 
-        if (!table) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_TABLE_NOT_FOUND, "inode not "
-                                  "found");
-                return NULL;
-        }
+    if (!table) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                         LG_MSG_INODE_TABLE_NOT_FOUND,
+                         "inode not "
+                         "found");
+        return NULL;
+    }
 
-        pthread_mutex_lock (&table->lock);
-        {
-                inode = __inode_create (table);
-                if (inode != NULL) {
-                        __inode_ref (inode);
-                }
+    pthread_mutex_lock(&table->lock);
+    {
+        inode = __inode_create(table);
+        if (inode != NULL) {
+            __inode_ref(inode);
         }
-        pthread_mutex_unlock (&table->lock);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return inode;
+    return inode;
 }
 
-
 /* Reduce the ref count by value 'nref'
  * Args:
  * inode - address of the inode to operate on
@@ -703,1240 +678,1221 @@ inode_new (inode_table_t *table)
  * hence to be used only in destructor functions and not otherwise.
  */
 static inode_t *
-__inode_ref_reduce_by_n (inode_t *inode, uint64_t nref)
+__inode_ref_reduce_by_n(inode_t *inode, uint64_t nref)
 {
-        if (!inode)
-                return NULL;
+    if (!inode)
+        return NULL;
 
-        GF_ASSERT (inode->ref >= nref);
+    GF_ASSERT(inode->ref >= nref);
 
-        inode->ref -= nref;
+    inode->ref -= nref;
 
-        if (!nref)
-                inode->ref = 0;
+    if (!nref)
+        inode->ref = 0;
 
-        if (!inode->ref) {
-                inode->table->active_size--;
+    if (!inode->ref) {
+        inode->table->active_size--;
 
-                if (inode->nlookup)
-                        __inode_passivate (inode);
-                else
-                        __inode_retire (inode);
-        }
+        if (inode->nlookup)
+            __inode_passivate(inode);
+        else
+            __inode_retire(inode);
+    }
 
-        return inode;
+    return inode;
 }
 
-
 static inode_t *
-__inode_lookup (inode_t *inode)
+__inode_lookup(inode_t *inode)
 {
-        if (!inode)
-                return NULL;
+    if (!inode)
+        return NULL;
 
-        inode->nlookup++;
+    inode->nlookup++;
 
-        return inode;
+    return inode;
 }
 
-
 static inode_t *
-__inode_forget (inode_t *inode, uint64_t nlookup)
+__inode_forget(inode_t *inode, uint64_t nlookup)
 {
-        if (!inode)
-                return NULL;
+    if (!inode)
+        return NULL;
 
-        GF_ASSERT (inode->nlookup >= nlookup);
+    GF_ASSERT(inode->nlookup >= nlookup);
 
-        inode->nlookup -= nlookup;
+    inode->nlookup -= nlookup;
 
-        if (!nlookup)
-                inode->nlookup = 0;
+    if (!nlookup)
+        inode->nlookup = 0;
 
-        return inode;
+    return inode;
 }
 
-
 dentry_t *
-__dentry_grep (inode_table_t *table, inode_t *parent, const char *name)
+__dentry_grep(inode_table_t *table, inode_t *parent, const char *name)
 {
-        int       hash = 0;
-        dentry_t *dentry = NULL;
-        dentry_t *tmp = NULL;
+    int hash = 0;
+    dentry_t *dentry = NULL;
+    dentry_t *tmp = NULL;
 
-        if (!table || !name || !parent)
-                return NULL;
+    if (!table || !name || !parent)
+        return NULL;
 
-        hash = hash_dentry (parent, name, table->hashsize);
+    hash = hash_dentry(parent, name, table->hashsize);
 
-        list_for_each_entry (tmp, &table->name_hash[hash], hash) {
-                if (tmp->parent == parent && !strcmp (tmp->name, name)) {
-                        dentry = tmp;
-                        break;
-                }
+    list_for_each_entry(tmp, &table->name_hash[hash], hash)
+    {
+        if (tmp->parent == parent && !strcmp(tmp->name, name)) {
+            dentry = tmp;
+            break;
         }
+    }
 
-        return dentry;
+    return dentry;
 }
 
-
 inode_t *
-inode_grep (inode_table_t *table, inode_t *parent, const char *name)
+inode_grep(inode_table_t *table, inode_t *parent, const char *name)
 {
-        inode_t   *inode = NULL;
-        dentry_t  *dentry = NULL;
+    inode_t *inode = NULL;
+    dentry_t *dentry = NULL;
 
-        if (!table || !parent || !name) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "table || parent || name"
-                                  " not found");
-                return NULL;
-        }
+    if (!table || !parent || !name) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "table || parent || name"
+                         " not found");
+        return NULL;
+    }
 
-        pthread_mutex_lock (&table->lock);
-        {
-                dentry = __dentry_grep (table, parent, name);
+    pthread_mutex_lock(&table->lock);
+    {
+        dentry = __dentry_grep(table, parent, name);
 
-                if (dentry)
-                        inode = dentry->inode;
+        if (dentry)
+            inode = dentry->inode;
 
-                if (inode)
-                        __inode_ref (inode);
-        }
-        pthread_mutex_unlock (&table->lock);
+        if (inode)
+            __inode_ref(inode);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return inode;
+    return inode;
 }
 
-
 inode_t *
-inode_resolve (inode_table_t *table, char *path)
+inode_resolve(inode_table_t *table, char *path)
 {
-        char    *tmp   = NULL, *bname = NULL, *str = NULL, *saveptr = NULL;
-        inode_t *inode = NULL, *parent = NULL;
-
-        if ((path == NULL) || (table == NULL)) {
-                goto out;
-        }
+    char *tmp = NULL, *bname = NULL, *str = NULL, *saveptr = NULL;
+    inode_t *inode = NULL, *parent = NULL;
 
-        parent = inode_ref (table->root);
-        str = tmp = gf_strdup (path);
+    if ((path == NULL) || (table == NULL)) {
+        goto out;
+    }
 
-        while (1) {
-                bname = strtok_r (str, "/", &saveptr);
-                if (bname == NULL) {
-                        break;
-                }
+    parent = inode_ref(table->root);
+    str = tmp = gf_strdup(path);
 
-                if (inode != NULL) {
-                        inode_unref (inode);
-                }
+    while (1) {
+        bname = strtok_r(str, "/", &saveptr);
+        if (bname == NULL) {
+            break;
+        }
 
-                inode = inode_grep (table, parent, bname);
-                if (inode == NULL) {
-                        break;
-                }
+        if (inode != NULL) {
+            inode_unref(inode);
+        }
 
-                if (parent != NULL) {
-                        inode_unref (parent);
-                }
+        inode = inode_grep(table, parent, bname);
+        if (inode == NULL) {
+            break;
+        }
 
-                parent = inode_ref (inode);
-                str = NULL;
+        if (parent != NULL) {
+            inode_unref(parent);
         }
 
-        inode_unref (parent);
-        GF_FREE (tmp);
+        parent = inode_ref(inode);
+        str = NULL;
+    }
+
+    inode_unref(parent);
+    GF_FREE(tmp);
 out:
-        return inode;
+    return inode;
 }
 
-
 int
-inode_grep_for_gfid (inode_table_t *table, inode_t *parent, const char *name,
-                     uuid_t gfid, ia_type_t *type)
-{
-        inode_t   *inode = NULL;
-        dentry_t  *dentry = NULL;
-        int        ret = -1;
-
-        if (!table || !parent || !name) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "table || parent || name"
-                                  " not found");
-                return ret;
-        }
+inode_grep_for_gfid(inode_table_t *table, inode_t *parent, const char *name,
+                    uuid_t gfid, ia_type_t *type)
+{
+    inode_t *inode = NULL;
+    dentry_t *dentry = NULL;
+    int ret = -1;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                dentry = __dentry_grep (table, parent, name);
+    if (!table || !parent || !name) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "table || parent || name"
+                         " not found");
+        return ret;
+    }
 
-                if (dentry)
-                        inode = dentry->inode;
+    pthread_mutex_lock(&table->lock);
+    {
+        dentry = __dentry_grep(table, parent, name);
 
-                if (inode) {
-                        gf_uuid_copy (gfid, inode->gfid);
-                        *type = inode->ia_type;
-                        ret = 0;
-                }
+        if (dentry)
+            inode = dentry->inode;
+
+        if (inode) {
+            gf_uuid_copy(gfid, inode->gfid);
+            *type = inode->ia_type;
+            ret = 0;
         }
-        pthread_mutex_unlock (&table->lock);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return ret;
+    return ret;
 }
 
-
 /* return 1 if gfid is of root, 0 if not */
 gf_boolean_t
-__is_root_gfid (uuid_t gfid)
+__is_root_gfid(uuid_t gfid)
 {
-        static uuid_t root = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
+    static uuid_t root = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
 
-        if (gf_uuid_compare (gfid, root) == 0)
-                return _gf_true;
+    if (gf_uuid_compare(gfid, root) == 0)
+        return _gf_true;
 
-        return _gf_false;
+    return _gf_false;
 }
 
-
 inode_t *
-__inode_find (inode_table_t *table, uuid_t gfid)
+__inode_find(inode_table_t *table, uuid_t gfid)
 {
-        inode_t   *inode = NULL;
-        inode_t   *tmp = NULL;
-        int        hash = 0;
+    inode_t *inode = NULL;
+    inode_t *tmp = NULL;
+    int hash = 0;
 
-        if (!table) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_TABLE_NOT_FOUND, "table not "
-                                  "found");
-                goto out;
-        }
+    if (!table) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                         LG_MSG_INODE_TABLE_NOT_FOUND,
+                         "table not "
+                         "found");
+        goto out;
+    }
 
-        if (__is_root_gfid (gfid))
-                return table->root;
+    if (__is_root_gfid(gfid))
+        return table->root;
 
-        hash = hash_gfid (gfid, 65536);
+    hash = hash_gfid(gfid, 65536);
 
-        list_for_each_entry (tmp, &table->inode_hash[hash], hash) {
-                if (gf_uuid_compare (tmp->gfid, gfid) == 0) {
-                        inode = tmp;
-                        break;
-                }
+    list_for_each_entry(tmp, &table->inode_hash[hash], hash)
+    {
+        if (gf_uuid_compare(tmp->gfid, gfid) == 0) {
+            inode = tmp;
+            break;
         }
+    }
 
 out:
-        return inode;
+    return inode;
 }
 
-
 inode_t *
-inode_find (inode_table_t *table, uuid_t gfid)
+inode_find(inode_table_t *table, uuid_t gfid)
 {
-        inode_t   *inode = NULL;
+    inode_t *inode = NULL;
 
-        if (!table) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_TABLE_NOT_FOUND, "table not "
-                                  "found");
-                return NULL;
-        }
+    if (!table) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                         LG_MSG_INODE_TABLE_NOT_FOUND,
+                         "table not "
+                         "found");
+        return NULL;
+    }
 
-        pthread_mutex_lock (&table->lock);
-        {
-                inode = __inode_find (table, gfid);
-                if (inode)
-                        __inode_ref (inode);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        inode = __inode_find(table, gfid);
+        if (inode)
+            __inode_ref(inode);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return inode;
+    return inode;
 }
 
-
 static inode_t *
-__inode_link (inode_t *inode, inode_t *parent, const char *name,
-              struct iatt *iatt)
-{
-        dentry_t      *dentry = NULL;
-        dentry_t      *old_dentry = NULL;
-        inode_t       *old_inode = NULL;
-        inode_table_t *table = NULL;
-        inode_t       *link_inode = NULL;
-
-        if (!inode) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        table = inode->table;
-        if (!table) {
-                errno = EINVAL;
-                return NULL;
-        }
-
-        if (parent) {
-                /* We should prevent inode linking between different
-                   inode tables. This can cause errors which is very
-                   hard to catch/debug. */
-                if (inode->table != parent->table) {
-                        errno = EINVAL;
-                        GF_ASSERT (!"link attempted b/w inodes of diff table");
-                }
-
-                if (parent->ia_type != IA_IFDIR) {
-                        errno = EINVAL;
-                        GF_ASSERT (!"link attempted on non-directory parent");
-                        return NULL;
-                }
-
-                if (!name || strlen (name) == 0) {
-                        errno = EINVAL;
-                        GF_ASSERT (!"link attempted with no basename on "
+__inode_link(inode_t *inode, inode_t *parent, const char *name,
+             struct iatt *iatt)
+{
+    dentry_t *dentry = NULL;
+    dentry_t *old_dentry = NULL;
+    inode_t *old_inode = NULL;
+    inode_table_t *table = NULL;
+    inode_t *link_inode = NULL;
+
+    if (!inode) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    table = inode->table;
+    if (!table) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    if (parent) {
+        /* We should prevent inode linking between different
+           inode tables. This can cause errors which is very
+           hard to catch/debug. */
+        if (inode->table != parent->table) {
+            errno = EINVAL;
+            GF_ASSERT(!"link attempted b/w inodes of diff table");
+        }
+
+        if (parent->ia_type != IA_IFDIR) {
+            errno = EINVAL;
+            GF_ASSERT(!"link attempted on non-directory parent");
+            return NULL;
+        }
+
+        if (!name || strlen(name) == 0) {
+            errno = EINVAL;
+            GF_ASSERT (!"link attempted with no basename on "
                                     "parent");
-                        return NULL;
-                }
+            return NULL;
         }
+    }
 
-        link_inode = inode;
+    link_inode = inode;
 
-        if (!__is_inode_hashed (inode)) {
-                if (!iatt) {
-                        errno = EINVAL;
-                        return NULL;
-                }
+    if (!__is_inode_hashed(inode)) {
+        if (!iatt) {
+            errno = EINVAL;
+            return NULL;
+        }
 
-                if (gf_uuid_is_null (iatt->ia_gfid)) {
-                        errno = EINVAL;
-                        return NULL;
-                }
+        if (gf_uuid_is_null(iatt->ia_gfid)) {
+            errno = EINVAL;
+            return NULL;
+        }
 
-                old_inode = __inode_find (table, iatt->ia_gfid);
+        old_inode = __inode_find(table, iatt->ia_gfid);
 
-                if (old_inode) {
-                        link_inode = old_inode;
-                } else {
-                        gf_uuid_copy (inode->gfid, iatt->ia_gfid);
-                        inode->ia_type    = iatt->ia_type;
-                        __inode_hash (inode);
-                }
+        if (old_inode) {
+            link_inode = old_inode;
         } else {
-		/* @old_inode serves another important purpose - it indicates
-		   to the code further below whether a dentry cycle check is
-		   required or not (a new inode linkage can never result in
-		   creation of a loop.)
-
-		   if the given @inode is already hashed, it actually means
-		   it is an "old" inode and deserves to undergo the cyclic
-		   check.
-		*/
-		old_inode = inode;
-	}
-
-        if (name) {
-                if (!strcmp(name, ".") || !strcmp(name, ".."))
-                        return link_inode;
-
-                if (strchr (name, '/')) {
-                        GF_ASSERT (!"inode link attempted with '/' in name");
-                        return NULL;
-                }
-        }
+            gf_uuid_copy(inode->gfid, iatt->ia_gfid);
+            inode->ia_type = iatt->ia_type;
+            __inode_hash(inode);
+        }
+    } else {
+        /* @old_inode serves another important purpose - it indicates
+           to the code further below whether a dentry cycle check is
+           required or not (a new inode linkage can never result in
+           creation of a loop.)
+
+           if the given @inode is already hashed, it actually means
+           it is an "old" inode and deserves to undergo the cyclic
+           check.
+        */
+        old_inode = inode;
+    }
+
+    if (name) {
+        if (!strcmp(name, ".") || !strcmp(name, ".."))
+            return link_inode;
+
+        if (strchr(name, '/')) {
+            GF_ASSERT(!"inode link attempted with '/' in name");
+            return NULL;
+        }
+    }
+
+    /* use only link_inode beyond this point */
+    if (parent) {
+        old_dentry = __dentry_grep(table, parent, name);
+
+        if (!old_dentry || old_dentry->inode != link_inode) {
+            dentry = __dentry_create(link_inode, parent, name);
+            if (!dentry) {
+                gf_msg_callingfn(
+                    THIS->name, GF_LOG_ERROR, 0, LG_MSG_DENTRY_CREATE_FAILED,
+                    "dentry create failed on "
+                    "inode %s with parent %s",
+                    uuid_utoa(link_inode->gfid), uuid_utoa(parent->gfid));
+                errno = ENOMEM;
+                return NULL;
+            }
+            if (old_inode && __is_dentry_cyclic(dentry)) {
+                errno = ELOOP;
+                __dentry_unset(dentry);
+                return NULL;
+            }
+            __dentry_hash(dentry);
 
-        /* use only link_inode beyond this point */
-        if (parent) {
-                old_dentry = __dentry_grep (table, parent, name);
-
-                if (!old_dentry || old_dentry->inode != link_inode) {
-                        dentry = __dentry_create (link_inode, parent, name);
-                        if (!dentry) {
-                                gf_msg_callingfn (THIS->name, GF_LOG_ERROR, 0,
-                                                  LG_MSG_DENTRY_CREATE_FAILED,
-                                                  "dentry create failed on "
-                                                  "inode %s with parent %s",
-                                                  uuid_utoa (link_inode->gfid),
-                                                  uuid_utoa (parent->gfid));
-                                errno = ENOMEM;
-                                return NULL;
-                        }
-                        if (old_inode && __is_dentry_cyclic (dentry)) {
-                                errno = ELOOP;
-                                __dentry_unset (dentry);
-                                return NULL;
-                        }
-                        __dentry_hash (dentry);
-
-                        if (old_dentry)
-                                __dentry_unset (old_dentry);
-                }
+            if (old_dentry)
+                __dentry_unset(old_dentry);
         }
+    }
 
-        return link_inode;
+    return link_inode;
 }
 
-
 inode_t *
-inode_link (inode_t *inode, inode_t *parent, const char *name,
-            struct iatt *iatt)
+inode_link(inode_t *inode, inode_t *parent, const char *name, struct iatt *iatt)
 {
-        inode_table_t *table = NULL;
-        inode_t       *linked_inode = NULL;
+    inode_table_t *table = NULL;
+    inode_t *linked_inode = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return NULL;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return NULL;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                linked_inode = __inode_link (inode, parent, name, iatt);
+    pthread_mutex_lock(&table->lock);
+    {
+        linked_inode = __inode_link(inode, parent, name, iatt);
 
-                if (linked_inode)
-                        __inode_ref (linked_inode);
-        }
-        pthread_mutex_unlock (&table->lock);
+        if (linked_inode)
+            __inode_ref(linked_inode);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        inode_table_prune (table);
+    inode_table_prune(table);
 
-        return linked_inode;
+    return linked_inode;
 }
 
-
 int
-inode_lookup (inode_t *inode)
+inode_lookup(inode_t *inode)
 {
-        inode_table_t *table = NULL;
+    inode_table_t *table = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return -1;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return -1;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                __inode_lookup (inode);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        __inode_lookup(inode);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return 0;
+    return 0;
 }
 
-
 int
-inode_ref_reduce_by_n (inode_t *inode, uint64_t nref)
+inode_ref_reduce_by_n(inode_t *inode, uint64_t nref)
 {
-        inode_table_t *table = NULL;
+    inode_table_t *table = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return -1;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return -1;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                __inode_ref_reduce_by_n (inode, nref);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        __inode_ref_reduce_by_n(inode, nref);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        inode_table_prune (table);
+    inode_table_prune(table);
 
-        return 0;
+    return 0;
 }
 
-
 int
-inode_forget (inode_t *inode, uint64_t nlookup)
+inode_forget(inode_t *inode, uint64_t nlookup)
 {
-        inode_table_t *table = NULL;
+    inode_table_t *table = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return -1;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return -1;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                __inode_forget (inode, nlookup);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        __inode_forget(inode, nlookup);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        inode_table_prune (table);
+    inode_table_prune(table);
 
-        return 0;
+    return 0;
 }
 
 /*
- * Invalidate an inode. This is invoked when a translator decides that an inode's
- * cache is no longer valid. Any translator interested in taking action in this
- * situation can define the invalidate callback.
+ * Invalidate an inode. This is invoked when a translator decides that an
+ * inode's cache is no longer valid. Any translator interested in taking action
+ * in this situation can define the invalidate callback.
  */
 int
 inode_invalidate(inode_t *inode)
 {
-	int ret = 0;
-	xlator_t *xl = NULL;
-	xlator_t *old_THIS = NULL;
-
-	if (!inode) {
-		gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
-                                 LG_MSG_INODE_NOT_FOUND, "inode not found");
-		return -1;
-	}
-
-	/*
-	 * The master xlator is not in the graph but it can define an invalidate
-	 * handler.
-	 */
-	xl = inode->table->xl->ctx->master;
-	if (xl && xl->cbks->invalidate) {
-		old_THIS = THIS;
-		THIS = xl;
-		ret = xl->cbks->invalidate(xl, inode);
-		THIS = old_THIS;
-		if (ret)
-			return ret;
-	}
+    int ret = 0;
+    xlator_t *xl = NULL;
+    xlator_t *old_THIS = NULL;
+
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return -1;
+    }
+
+    /*
+     * The master xlator is not in the graph but it can define an invalidate
+     * handler.
+     */
+    xl = inode->table->xl->ctx->master;
+    if (xl && xl->cbks->invalidate) {
+        old_THIS = THIS;
+        THIS = xl;
+        ret = xl->cbks->invalidate(xl, inode);
+        THIS = old_THIS;
+        if (ret)
+            return ret;
+    }
 
-	xl = inode->table->xl->graph->first;
-	while (xl) {
-		old_THIS = THIS;
-		THIS = xl;
-		if (xl->cbks->invalidate)
-			ret = xl->cbks->invalidate(xl, inode);
-		THIS = old_THIS;
+    xl = inode->table->xl->graph->first;
+    while (xl) {
+        old_THIS = THIS;
+        THIS = xl;
+        if (xl->cbks->invalidate)
+            ret = xl->cbks->invalidate(xl, inode);
+        THIS = old_THIS;
 
-		if (ret)
-			break;
+        if (ret)
+            break;
 
-		xl = xl->next;
-	}
+        xl = xl->next;
+    }
 
-	return ret;
+    return ret;
 }
 
-
 static void
-__inode_unlink (inode_t *inode, inode_t *parent, const char *name)
+__inode_unlink(inode_t *inode, inode_t *parent, const char *name)
 {
-        dentry_t *dentry = NULL;
-        char pgfid[64] = {0};
-        char gfid[64] = {0};
+    dentry_t *dentry = NULL;
+    char pgfid[64] = {0};
+    char gfid[64] = {0};
 
-        if (!inode || !parent || !name)
-                return;
+    if (!inode || !parent || !name)
+        return;
 
-        dentry = __dentry_search_for_inode (inode, parent->gfid, name);
-
-        /* dentry NULL for corrupted backend */
-        if (dentry) {
-                __dentry_unset (dentry);
-        } else {
-                gf_msg ("inode", GF_LOG_WARNING, 0, LG_MSG_DENTRY_NOT_FOUND,
-                        "%s/%s: dentry not found in %s",
-                        uuid_utoa_r (parent->gfid, pgfid), name,
-                        uuid_utoa_r (inode->gfid, gfid));
-        }
+    dentry = __dentry_search_for_inode(inode, parent->gfid, name);
 
+    /* dentry NULL for corrupted backend */
+    if (dentry) {
+        __dentry_unset(dentry);
+    } else {
+        gf_msg("inode", GF_LOG_WARNING, 0, LG_MSG_DENTRY_NOT_FOUND,
+               "%s/%s: dentry not found in %s",
+               uuid_utoa_r(parent->gfid, pgfid), name,
+               uuid_utoa_r(inode->gfid, gfid));
+    }
 }
 
-
 void
-inode_unlink (inode_t *inode, inode_t *parent, const char *name)
+inode_unlink(inode_t *inode, inode_t *parent, const char *name)
 {
-        inode_table_t *table = NULL;
+    inode_table_t *table = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                __inode_unlink (inode, parent, name);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        __inode_unlink(inode, parent, name);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        inode_table_prune (table);
+    inode_table_prune(table);
 }
 
-
 int
-inode_rename (inode_table_t *table, inode_t *srcdir, const char *srcname,
-              inode_t *dstdir, const char *dstname, inode_t *inode,
-              struct iatt *iatt)
-{
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return -1;
-        }
+inode_rename(inode_table_t *table, inode_t *srcdir, const char *srcname,
+             inode_t *dstdir, const char *dstname, inode_t *inode,
+             struct iatt *iatt)
+{
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return -1;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                __inode_link (inode, dstdir, dstname, iatt);
-                __inode_unlink (inode, srcdir, srcname);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        __inode_link(inode, dstdir, dstname, iatt);
+        __inode_unlink(inode, srcdir, srcname);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        inode_table_prune (table);
+    inode_table_prune(table);
 
-        return 0;
+    return 0;
 }
 
-
 static dentry_t *
-__dentry_search_arbit (inode_t *inode)
+__dentry_search_arbit(inode_t *inode)
 {
-        dentry_t *dentry = NULL;
-        dentry_t *trav = NULL;
+    dentry_t *dentry = NULL;
+    dentry_t *trav = NULL;
 
-        if (!inode)
-                return NULL;
+    if (!inode)
+        return NULL;
 
-        list_for_each_entry (trav, &inode->dentry_list, inode_list) {
-                if (__is_dentry_hashed (trav)) {
-                        dentry = trav;
-                        break;
-                }
+    list_for_each_entry(trav, &inode->dentry_list, inode_list)
+    {
+        if (__is_dentry_hashed(trav)) {
+            dentry = trav;
+            break;
         }
+    }
 
-        if (!dentry) {
-                list_for_each_entry (trav, &inode->dentry_list, inode_list) {
-                        dentry = trav;
-                        break;
-                }
+    if (!dentry) {
+        list_for_each_entry(trav, &inode->dentry_list, inode_list)
+        {
+            dentry = trav;
+            break;
         }
+    }
 
-        return dentry;
+    return dentry;
 }
 
-
 inode_t *
-inode_parent (inode_t *inode, uuid_t pargfid, const char *name)
+inode_parent(inode_t *inode, uuid_t pargfid, const char *name)
 {
-        inode_t       *parent = NULL;
-        inode_table_t *table = NULL;
-        dentry_t      *dentry = NULL;
+    inode_t *parent = NULL;
+    inode_table_t *table = NULL;
+    dentry_t *dentry = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return NULL;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return NULL;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                if (pargfid && !gf_uuid_is_null (pargfid) && name) {
-                        dentry = __dentry_search_for_inode (inode, pargfid, name);
-                } else {
-                        dentry = __dentry_search_arbit (inode);
-                }
+    pthread_mutex_lock(&table->lock);
+    {
+        if (pargfid && !gf_uuid_is_null(pargfid) && name) {
+            dentry = __dentry_search_for_inode(inode, pargfid, name);
+        } else {
+            dentry = __dentry_search_arbit(inode);
+        }
 
-                if (dentry)
-                        parent = dentry->parent;
+        if (dentry)
+            parent = dentry->parent;
 
-                if (parent)
-                        __inode_ref (parent);
-        }
-        pthread_mutex_unlock (&table->lock);
+        if (parent)
+            __inode_ref(parent);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return parent;
+    return parent;
 }
 
 static int
-__inode_has_dentry (inode_t *inode)
+__inode_has_dentry(inode_t *inode)
 {
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return 0;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return 0;
+    }
 
-        return !list_empty (&inode->dentry_list);
+    return !list_empty(&inode->dentry_list);
 }
 
 int
-inode_has_dentry (inode_t *inode)
+inode_has_dentry(inode_t *inode)
 {
+    int dentry_present = 0;
 
-        int dentry_present = 0;
-
-        LOCK (&inode->lock);
-        {
-                dentry_present = __inode_has_dentry (inode);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        dentry_present = __inode_has_dentry(inode);
+    }
+    UNLOCK(&inode->lock);
 
-        return dentry_present;
+    return dentry_present;
 }
 
 int
-__inode_path (inode_t *inode, const char *name, char **bufp)
-{
-        inode_table_t *table = NULL;
-        inode_t       *itrav = NULL;
-        dentry_t      *trav  = NULL;
-        size_t         i     = 0, size = 0;
-        int64_t        ret   = 0;
-        int            len   = 0;
-        char          *buf   = NULL;
-
-        if (!inode || gf_uuid_is_null (inode->gfid)) {
-                GF_ASSERT (0);
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid inode");
-                return -EINVAL;
-        }
+__inode_path(inode_t *inode, const char *name, char **bufp)
+{
+    inode_table_t *table = NULL;
+    inode_t *itrav = NULL;
+    dentry_t *trav = NULL;
+    size_t i = 0, size = 0;
+    int64_t ret = 0;
+    int len = 0;
+    char *buf = NULL;
+
+    if (!inode || gf_uuid_is_null(inode->gfid)) {
+        GF_ASSERT(0);
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid inode");
+        return -EINVAL;
+    }
+
+    table = inode->table;
+
+    itrav = inode;
+    for (trav = __dentry_search_arbit(itrav); trav;
+         trav = __dentry_search_arbit(itrav)) {
+        itrav = trav->parent;
+        i++; /* "/" */
+        i += strlen(trav->name);
+        if (i > PATH_MAX) {
+            gf_msg(table->name, GF_LOG_CRITICAL, 0, LG_MSG_DENTRY_CYCLIC_LOOP,
+                   "possible infinite "
+                   "loop detected, forcing break. name=(%s)",
+                   name);
+            ret = -ENOENT;
+            goto out;
+        }
+    }
+
+    if (!__is_root_gfid(itrav->gfid)) {
+        /* "<gfid:00000000-0000-0000-0000-000000000000>"/path */
+        i += GFID_STR_PFX_LEN;
+    }
+
+    if (name) {
+        i++;
+        i += strlen(name);
+    }
+
+    ret = i;
+    size = i + 1;
+    buf = GF_CALLOC(size, sizeof(char), gf_common_mt_char);
+    if (buf) {
+        buf[size - 1] = 0;
 
-        table = inode->table;
+        if (name) {
+            len = strlen(name);
+            strncpy(buf + (i - len), name, len);
+            buf[i - len - 1] = '/';
+            i -= (len + 1);
+        }
 
         itrav = inode;
-        for (trav = __dentry_search_arbit (itrav); trav;
-             trav = __dentry_search_arbit (itrav)) {
-                itrav = trav->parent;
-                i ++; /* "/" */
-                i += strlen (trav->name);
-                if (i > PATH_MAX) {
-                        gf_msg (table->name, GF_LOG_CRITICAL, 0,
-                                LG_MSG_DENTRY_CYCLIC_LOOP, "possible infinite "
-                                "loop detected, forcing break. name=(%s)",
-                                name);
-                        ret = -ENOENT;
-                        goto out;
-                }
+        for (trav = __dentry_search_arbit(itrav); trav;
+             trav = __dentry_search_arbit(itrav)) {
+            itrav = trav->parent;
+            len = strlen(trav->name);
+            strncpy(buf + (i - len), trav->name, len);
+            buf[i - len - 1] = '/';
+            i -= (len + 1);
         }
 
-        if (!__is_root_gfid (itrav->gfid)) {
-                /* "<gfid:00000000-0000-0000-0000-000000000000>"/path */
-                i += GFID_STR_PFX_LEN;
+        if (!__is_root_gfid(itrav->gfid)) {
+            snprintf(&buf[i - GFID_STR_PFX_LEN], GFID_STR_PFX_LEN,
+                     INODE_PATH_FMT, uuid_utoa(itrav->gfid));
+            buf[i - 1] = '>';
         }
 
-        if (name) {
-                i++;
-                i += strlen (name);
-        }
+        *bufp = buf;
+    } else {
+        ret = -ENOMEM;
+    }
 
-        ret = i;
-        size = i + 1;
-        buf = GF_CALLOC (size, sizeof (char), gf_common_mt_char);
+out:
+    if (__is_root_gfid(inode->gfid) && !name) {
+        ret = 1;
+        GF_FREE(buf);
+        buf = GF_CALLOC(ret + 1, sizeof(char), gf_common_mt_char);
         if (buf) {
-
-                buf[size - 1] = 0;
-
-                if (name) {
-                        len = strlen (name);
-                        strncpy (buf + (i - len), name, len);
-                        buf[i-len-1] = '/';
-                        i -= (len + 1);
-                }
-
-                itrav = inode;
-                for (trav = __dentry_search_arbit (itrav); trav;
-                     trav = __dentry_search_arbit (itrav)) {
-                        itrav = trav->parent;
-                        len = strlen (trav->name);
-                        strncpy (buf + (i - len), trav->name, len);
-                        buf[i-len-1] = '/';
-                        i -= (len + 1);
-                }
-
-                if (!__is_root_gfid (itrav->gfid)) {
-                        snprintf (&buf[i-GFID_STR_PFX_LEN], GFID_STR_PFX_LEN,
-                                  INODE_PATH_FMT, uuid_utoa (itrav->gfid));
-                        buf[i-1] = '>';
-                }
-
-                *bufp = buf;
+            strcpy(buf, "/");
+            *bufp = buf;
         } else {
-                ret = -ENOMEM;
+            ret = -ENOMEM;
         }
+    }
 
-out:
-        if (__is_root_gfid (inode->gfid) && !name) {
-                ret = 1;
-                GF_FREE (buf);
-                buf = GF_CALLOC (ret + 1, sizeof (char), gf_common_mt_char);
-                if (buf) {
-                        strcpy (buf, "/");
-                        *bufp = buf;
-                } else {
-                        ret = -ENOMEM;
-                }
-        }
-
-        if (ret < 0)
-                *bufp = NULL;
-        return ret;
+    if (ret < 0)
+        *bufp = NULL;
+    return ret;
 }
 
-
 int
-inode_path (inode_t *inode, const char *name, char **bufp)
+inode_path(inode_t *inode, const char *name, char **bufp)
 {
-        inode_table_t *table = NULL;
-        int            ret   = -1;
+    inode_table_t *table = NULL;
+    int ret = -1;
 
-        if (!inode)
-                return -EINVAL;
+    if (!inode)
+        return -EINVAL;
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                ret = __inode_path (inode, name, bufp);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        ret = __inode_path(inode, name, bufp);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return ret;
+    return ret;
 }
 
 void
-__inode_table_set_lru_limit (inode_table_t *table, uint32_t lru_limit)
+__inode_table_set_lru_limit(inode_table_t *table, uint32_t lru_limit)
 {
-        table->lru_limit = lru_limit;
-        return;
+    table->lru_limit = lru_limit;
+    return;
 }
 
-
 void
-inode_table_set_lru_limit (inode_table_t *table, uint32_t lru_limit)
+inode_table_set_lru_limit(inode_table_t *table, uint32_t lru_limit)
 {
-        pthread_mutex_lock (&table->lock);
-        {
-                __inode_table_set_lru_limit (table, lru_limit);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        __inode_table_set_lru_limit(table, lru_limit);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        inode_table_prune (table);
+    inode_table_prune(table);
 
-        return;
+    return;
 }
 
 static int
-inode_table_prune (inode_table_t *table)
+inode_table_prune(inode_table_t *table)
 {
-        int               ret = 0;
-        struct list_head  purge = {0, };
-        inode_t          *del = NULL;
-        inode_t          *tmp = NULL;
-        inode_t          *entry = NULL;
+    int ret = 0;
+    struct list_head purge = {
+        0,
+    };
+    inode_t *del = NULL;
+    inode_t *tmp = NULL;
+    inode_t *entry = NULL;
 
-        if (!table)
-                return -1;
+    if (!table)
+        return -1;
 
-        INIT_LIST_HEAD (&purge);
+    INIT_LIST_HEAD(&purge);
 
-        pthread_mutex_lock (&table->lock);
-        {
-                while (table->lru_limit
-                       && table->lru_size > (table->lru_limit)) {
-                        if (list_empty (&table->lru)) {
-                                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                                  LG_MSG_INVALID_INODE_LIST,
-                                                  "Empty inode lru list found"
-                                                  " but with (%d) lru_size",
-                                                  table->lru_size);
-                                break;
-                        }
-
-                        entry = list_entry (table->lru.next, inode_t, list);
-
-                        table->lru_size--;
-                        __inode_retire (entry);
-
-                        ret++;
-                }
+    pthread_mutex_lock(&table->lock);
+    {
+        while (table->lru_limit && table->lru_size > (table->lru_limit)) {
+            if (list_empty(&table->lru)) {
+                gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                                 LG_MSG_INVALID_INODE_LIST,
+                                 "Empty inode lru list found"
+                                 " but with (%d) lru_size",
+                                 table->lru_size);
+                break;
+            }
+
+            entry = list_entry(table->lru.next, inode_t, list);
+
+            table->lru_size--;
+            __inode_retire(entry);
 
-                list_splice_init (&table->purge, &purge);
-                table->purge_size = 0;
+            ret++;
         }
-        pthread_mutex_unlock (&table->lock);
 
+        list_splice_init(&table->purge, &purge);
+        table->purge_size = 0;
+    }
+    pthread_mutex_unlock(&table->lock);
+
+    {
+        list_for_each_entry_safe(del, tmp, &purge, list)
         {
-                list_for_each_entry_safe (del, tmp, &purge, list) {
-                        list_del_init (&del->list);
-                        __inode_forget (del, 0);
-                        __inode_destroy (del);
-                }
+            list_del_init(&del->list);
+            __inode_forget(del, 0);
+            __inode_destroy(del);
         }
+    }
 
-        return ret;
+    return ret;
 }
 
-
 static void
-__inode_table_init_root (inode_table_t *table)
+__inode_table_init_root(inode_table_t *table)
 {
-        inode_t     *root = NULL;
-        struct iatt  iatt = {0, };
+    inode_t *root = NULL;
+    struct iatt iatt = {
+        0,
+    };
 
-        if (!table)
-                return;
+    if (!table)
+        return;
 
-        root = __inode_create (table);
+    root = __inode_create(table);
 
-        iatt.ia_gfid[15] = 1;
-        iatt.ia_ino = 1;
-        iatt.ia_type = IA_IFDIR;
+    iatt.ia_gfid[15] = 1;
+    iatt.ia_ino = 1;
+    iatt.ia_type = IA_IFDIR;
 
-        __inode_link (root, NULL, NULL, &iatt);
-        table->root = root;
+    __inode_link(root, NULL, NULL, &iatt);
+    table->root = root;
 }
 
-
 inode_table_t *
-inode_table_new (size_t lru_limit, xlator_t *xl)
+inode_table_new(size_t lru_limit, xlator_t *xl)
 {
-        inode_table_t *new = NULL;
-        int            ret = -1;
-        int            i = 0;
-
-        new = (void *)GF_CALLOC(1, sizeof (*new), gf_common_mt_inode_table_t);
-        if (!new)
-                return NULL;
+    inode_table_t *new = NULL;
+    int ret = -1;
+    int i = 0;
 
-        new->xl = xl;
-        new->ctxcount = xl->graph->xl_count + 1;
+    new = (void *)GF_CALLOC(1, sizeof(*new), gf_common_mt_inode_table_t);
+    if (!new)
+        return NULL;
 
-        new->lru_limit = lru_limit;
+    new->xl = xl;
+    new->ctxcount = xl->graph->xl_count + 1;
 
-        new->hashsize = 14057; /* TODO: Random Number?? */
+    new->lru_limit = lru_limit;
 
-        /* In case FUSE is initing the inode table. */
-        if (lru_limit == 0)
-                lru_limit = DEFAULT_INODE_MEMPOOL_ENTRIES;
+    new->hashsize = 14057; /* TODO: Random Number?? */
 
-        new->inode_pool = mem_pool_new (inode_t, lru_limit);
+    /* In case FUSE is initing the inode table. */
+    if (lru_limit == 0)
+        lru_limit = DEFAULT_INODE_MEMPOOL_ENTRIES;
 
-        if (!new->inode_pool)
-                goto out;
+    new->inode_pool = mem_pool_new(inode_t, lru_limit);
 
-        new->dentry_pool = mem_pool_new (dentry_t, lru_limit);
+    if (!new->inode_pool)
+        goto out;
 
-        if (!new->dentry_pool)
-                goto out;
+    new->dentry_pool = mem_pool_new(dentry_t, lru_limit);
 
-        new->inode_hash = (void *)GF_CALLOC (65536,
-                                             sizeof (struct list_head),
-                                             gf_common_mt_list_head);
-        if (!new->inode_hash)
-                goto out;
+    if (!new->dentry_pool)
+        goto out;
 
-        new->name_hash = (void *)GF_CALLOC (new->hashsize,
-                                            sizeof (struct list_head),
-                                            gf_common_mt_list_head);
-        if (!new->name_hash)
-                goto out;
+    new->inode_hash = (void *)GF_CALLOC(65536, sizeof(struct list_head),
+                                        gf_common_mt_list_head);
+    if (!new->inode_hash)
+        goto out;
 
-        /* if number of fd open in one process is more than this,
-           we may hit perf issues */
-        new->fd_mem_pool = mem_pool_new (fd_t, 1024);
+    new->name_hash = (void *)GF_CALLOC(new->hashsize, sizeof(struct list_head),
+                                       gf_common_mt_list_head);
+    if (!new->name_hash)
+        goto out;
 
-        if (!new->fd_mem_pool)
-                goto out;
+    /* if number of fd open in one process is more than this,
+       we may hit perf issues */
+    new->fd_mem_pool = mem_pool_new(fd_t, 1024);
 
-        for (i = 0; i < 65536; i++) {
-                INIT_LIST_HEAD (&new->inode_hash[i]);
-        }
+    if (!new->fd_mem_pool)
+        goto out;
 
+    for (i = 0; i < 65536; i++) {
+        INIT_LIST_HEAD(&new->inode_hash[i]);
+    }
 
-        for (i = 0; i < new->hashsize; i++) {
-                INIT_LIST_HEAD (&new->name_hash[i]);
-        }
+    for (i = 0; i < new->hashsize; i++) {
+        INIT_LIST_HEAD(&new->name_hash[i]);
+    }
 
-        INIT_LIST_HEAD (&new->active);
-        INIT_LIST_HEAD (&new->lru);
-        INIT_LIST_HEAD (&new->purge);
+    INIT_LIST_HEAD(&new->active);
+    INIT_LIST_HEAD(&new->lru);
+    INIT_LIST_HEAD(&new->purge);
 
-        ret = gf_asprintf (&new->name, "%s/inode", xl->name);
-        if (-1 == ret) {
-                /* TODO: This should be ok to continue, check with avati */
-                ;
-        }
+    ret = gf_asprintf(&new->name, "%s/inode", xl->name);
+    if (-1 == ret) {
+        /* TODO: This should be ok to continue, check with avati */
+        ;
+    }
 
-        __inode_table_init_root (new);
+    __inode_table_init_root(new);
 
-        pthread_mutex_init (&new->lock, NULL);
+    pthread_mutex_init(&new->lock, NULL);
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret) {
-                if (new) {
-                        GF_FREE (new->inode_hash);
-                        GF_FREE (new->name_hash);
-                        if (new->dentry_pool)
-                                mem_pool_destroy (new->dentry_pool);
-                        if (new->inode_pool)
-                                mem_pool_destroy (new->inode_pool);
-                        GF_FREE (new);
-                        new = NULL;
-                }
+    if (ret) {
+        if (new) {
+            GF_FREE(new->inode_hash);
+            GF_FREE(new->name_hash);
+            if (new->dentry_pool)
+                mem_pool_destroy(new->dentry_pool);
+            if (new->inode_pool)
+                mem_pool_destroy(new->inode_pool);
+            GF_FREE(new);
+            new = NULL;
         }
+    }
 
-        return new;
+    return new;
 }
 
 int
-inode_table_ctx_free (inode_table_t *table)
+inode_table_ctx_free(inode_table_t *table)
 {
-        int ret = 0;
-        inode_t *del = NULL;
-        inode_t *tmp = NULL;
-        int purge_count = 0;
-        int lru_count = 0;
-        int active_count = 0;
-        xlator_t *this = NULL;
-        int itable_size = 0;
+    int ret = 0;
+    inode_t *del = NULL;
+    inode_t *tmp = NULL;
+    int purge_count = 0;
+    int lru_count = 0;
+    int active_count = 0;
+    xlator_t *this = NULL;
+    int itable_size = 0;
 
-        if (!table)
-                return -1;
+    if (!table)
+        return -1;
 
-        this = THIS;
+    this = THIS;
 
-        pthread_mutex_lock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        list_for_each_entry_safe(del, tmp, &table->purge, list)
         {
-                list_for_each_entry_safe (del, tmp, &table->purge, list) {
-                        if (del->_ctx) {
-                                __inode_ctx_free (del);
-                                purge_count++;
-                        }
-                }
-
-                list_for_each_entry_safe (del, tmp, &table->lru, list) {
-                        if (del->_ctx) {
-                                __inode_ctx_free (del);
-                                lru_count++;
-                        }
-                }
+            if (del->_ctx) {
+                __inode_ctx_free(del);
+                purge_count++;
+            }
+        }
 
-                /* should the contexts of active inodes be freed?
-                 * Since before this function being called fds would have
-                 * been migrated and would have held the ref on the new
-                 * inode from the new inode table, the older inode would not
-                 * be used.
-                 */
-                list_for_each_entry_safe (del, tmp, &table->active, list) {
-                        if (del->_ctx) {
-                                __inode_ctx_free (del);
-                                active_count++;
-                        }
-                }
+        list_for_each_entry_safe(del, tmp, &table->lru, list)
+        {
+            if (del->_ctx) {
+                __inode_ctx_free(del);
+                lru_count++;
+            }
         }
-        pthread_mutex_unlock (&table->lock);
-
-        ret = purge_count + lru_count + active_count;
-        itable_size = table->active_size + table->lru_size + table->purge_size;
-        gf_msg_callingfn (this->name, GF_LOG_INFO, 0,
-                          LG_MSG_INODE_CONTEXT_FREED, "total %d (itable size: "
-                          "%d) inode contexts have been freed (active: %d, ("
-                          "active size: %d), lru: %d, (lru size: %d),  purge: "
-                          "%d, (purge size: %d))", ret, itable_size,
-                          active_count, table->active_size, lru_count,
-                          table->lru_size, purge_count, table->purge_size);
-        return ret;
+
+        /* should the contexts of active inodes be freed?
+         * Since before this function being called fds would have
+         * been migrated and would have held the ref on the new
+         * inode from the new inode table, the older inode would not
+         * be used.
+         */
+        list_for_each_entry_safe(del, tmp, &table->active, list)
+        {
+            if (del->_ctx) {
+                __inode_ctx_free(del);
+                active_count++;
+            }
+        }
+    }
+    pthread_mutex_unlock(&table->lock);
+
+    ret = purge_count + lru_count + active_count;
+    itable_size = table->active_size + table->lru_size + table->purge_size;
+    gf_msg_callingfn(this->name, GF_LOG_INFO, 0, LG_MSG_INODE_CONTEXT_FREED,
+                     "total %d (itable size: "
+                     "%d) inode contexts have been freed (active: %d, ("
+                     "active size: %d), lru: %d, (lru size: %d),  purge: "
+                     "%d, (purge size: %d))",
+                     ret, itable_size, active_count, table->active_size,
+                     lru_count, table->lru_size, purge_count,
+                     table->purge_size);
+    return ret;
 }
 
 void
-inode_table_destroy_all (glusterfs_ctx_t *ctx) {
-
-        glusterfs_graph_t *trav_graph  = NULL, *tmp = NULL;
-        xlator_t          *tree        = NULL;
-        inode_table_t     *inode_table = NULL;
+inode_table_destroy_all(glusterfs_ctx_t *ctx)
+{
+    glusterfs_graph_t *trav_graph = NULL, *tmp = NULL;
+    xlator_t *tree = NULL;
+    inode_table_t *inode_table = NULL;
+
+    if (ctx == NULL)
+        goto out;
+
+    /* TODO: Traverse ctx->graphs with in ctx->lock and also the other
+     * graph additions and traversals in ctx->lock.
+     */
+    list_for_each_entry_safe(trav_graph, tmp, &ctx->graphs, list)
+    {
+        tree = trav_graph->first;
+        inode_table = tree->itable;
+        tree->itable = NULL;
+        if (inode_table)
+            inode_table_destroy(inode_table);
+    }
+out:
+    return;
+}
 
-        if (ctx == NULL)
-                goto out;
+void
+inode_table_destroy(inode_table_t *inode_table)
+{
+    inode_t *trav = NULL;
 
-        /* TODO: Traverse ctx->graphs with in ctx->lock and also the other
-         * graph additions and traversals in ctx->lock.
-         */
-        list_for_each_entry_safe (trav_graph, tmp, &ctx->graphs, list) {
-                tree = trav_graph->first;
-                inode_table = tree->itable;
-                tree->itable = NULL;
-                if (inode_table)
-                        inode_table_destroy (inode_table);
-        }
- out:
+    if (inode_table == NULL)
         return;
-}
 
-void
-inode_table_destroy (inode_table_t *inode_table) {
-
-        inode_t  *trav = NULL;
-
-        if (inode_table == NULL)
-                return;
-
-        /* Ideally at this point in time, there should be no inodes with
-         * refs remaining. But there are quite a few chances where the inodes
-         * leak. So we can take three approaches for cleaning up the inode table:
-         * 1. Assume there are no leaks and then send a forget on all the inodes
-         *    in lru list.(If no leaks there should be no inodes in active list)
-         * 2. Knowing there could be leaks and not freeing those inodes will
-         *    also not free its inode context and this could leak a lot of
-         *    memory, force free the inodes by changing the ref to 0.
-         *    The problem with this is that any reference to inode after this
-         *    calling this function will lead to a crash.
-         * 3. Knowing there could be leakes, just free the inode contexts of
-         *    all the inodes. and let the inodes be alive. This way the major
-         *    memory consumed by the inode contexts are freed, but there can
-         *    be errors when any inode contexts are accessed after destroying
-         *    this table.
+    /* Ideally at this point in time, there should be no inodes with
+     * refs remaining. But there are quite a few chances where the inodes
+     * leak. So we can take three approaches for cleaning up the inode table:
+     * 1. Assume there are no leaks and then send a forget on all the inodes
+     *    in lru list.(If no leaks there should be no inodes in active list)
+     * 2. Knowing there could be leaks and not freeing those inodes will
+     *    also not free its inode context and this could leak a lot of
+     *    memory, force free the inodes by changing the ref to 0.
+     *    The problem with this is that any reference to inode after this
+     *    calling this function will lead to a crash.
+     * 3. Knowing there could be leakes, just free the inode contexts of
+     *    all the inodes. and let the inodes be alive. This way the major
+     *    memory consumed by the inode contexts are freed, but there can
+     *    be errors when any inode contexts are accessed after destroying
+     *    this table.
+     *
+     * Not sure which is the approach to be taken, going by approach 2.
+     */
+
+    /* Approach 3:
+     * ret = inode_table_ctx_free (inode_table);
+     */
+    pthread_mutex_lock(&inode_table->lock);
+    {
+        /* Process lru list first as we need to unset their dentry
+         * entries (the ones which may not be unset during
+         * '__inode_passivate' as they were hashed) which in turn
+         * shall unref their parent
          *
-         * Not sure which is the approach to be taken, going by approach 2.
-         */
-
-        /* Approach 3:
-         * ret = inode_table_ctx_free (inode_table);
+         * These parent inodes when unref'ed may well again fall
+         * into lru list and if we are at the end of traversing
+         * the list, we may miss to delete/retire that entry. Hence
+         * traverse the lru list till it gets empty.
          */
-        pthread_mutex_lock (&inode_table->lock);
-        {
-                /* Process lru list first as we need to unset their dentry
-                 * entries (the ones which may not be unset during
-                 * '__inode_passivate' as they were hashed) which in turn
-                 * shall unref their parent
-                 *
-                 * These parent inodes when unref'ed may well again fall
-                 * into lru list and if we are at the end of traversing
-                 * the list, we may miss to delete/retire that entry. Hence
-                 * traverse the lru list till it gets empty.
-                 */
-                while (!list_empty (&inode_table->lru)) {
-                        trav = list_first_entry (&inode_table->lru,
-                                                 inode_t, list);
-                        __inode_forget (trav, 0);
-                        __inode_retire (trav);
-                        inode_table->lru_size--;
-                }
-
-                while (!list_empty (&inode_table->active)) {
-                        trav = list_first_entry (&inode_table->active,
-                                                 inode_t, list);
-                        /* forget and unref the inode to retire and add it to
-                         * purge list. By this time there should not be any
-                         * inodes present in the active list except for root
-                         * inode. Its a ref_leak otherwise. */
-                        if (trav != inode_table->root)
-                                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                                  LG_MSG_REF_COUNT,
-                                                  "Active inode(%p) with refcount"
-                                                  "(%d) found during cleanup",
-                                                  trav, trav->ref);
-                        __inode_forget (trav, 0);
-                        __inode_ref_reduce_by_n (trav, 0);
-                }
-
-        }
-        pthread_mutex_unlock (&inode_table->lock);
-
-        inode_table_prune (inode_table);
-
-        GF_FREE (inode_table->inode_hash);
-        GF_FREE (inode_table->name_hash);
-        if (inode_table->dentry_pool)
-                mem_pool_destroy (inode_table->dentry_pool);
-        if (inode_table->inode_pool)
-                mem_pool_destroy (inode_table->inode_pool);
-        if (inode_table->fd_mem_pool)
-                mem_pool_destroy (inode_table->fd_mem_pool);
-
-        pthread_mutex_destroy (&inode_table->lock);
-
-        GF_FREE (inode_table->name);
-        GF_FREE (inode_table);
-
-        return;
+        while (!list_empty(&inode_table->lru)) {
+            trav = list_first_entry(&inode_table->lru, inode_t, list);
+            __inode_forget(trav, 0);
+            __inode_retire(trav);
+            inode_table->lru_size--;
+        }
+
+        while (!list_empty(&inode_table->active)) {
+            trav = list_first_entry(&inode_table->active, inode_t, list);
+            /* forget and unref the inode to retire and add it to
+             * purge list. By this time there should not be any
+             * inodes present in the active list except for root
+             * inode. Its a ref_leak otherwise. */
+            if (trav != inode_table->root)
+                gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0,
+                                 LG_MSG_REF_COUNT,
+                                 "Active inode(%p) with refcount"
+                                 "(%d) found during cleanup",
+                                 trav, trav->ref);
+            __inode_forget(trav, 0);
+            __inode_ref_reduce_by_n(trav, 0);
+        }
+    }
+    pthread_mutex_unlock(&inode_table->lock);
+
+    inode_table_prune(inode_table);
+
+    GF_FREE(inode_table->inode_hash);
+    GF_FREE(inode_table->name_hash);
+    if (inode_table->dentry_pool)
+        mem_pool_destroy(inode_table->dentry_pool);
+    if (inode_table->inode_pool)
+        mem_pool_destroy(inode_table->inode_pool);
+    if (inode_table->fd_mem_pool)
+        mem_pool_destroy(inode_table->fd_mem_pool);
+
+    pthread_mutex_destroy(&inode_table->lock);
+
+    GF_FREE(inode_table->name);
+    GF_FREE(inode_table);
+
+    return;
 }
 
 inode_t *
-inode_from_path (inode_table_t *itable, const char *path)
+inode_from_path(inode_table_t *itable, const char *path)
 {
-        inode_t  *inode = NULL;
-        inode_t  *parent = NULL;
-        inode_t  *root = NULL;
-        inode_t  *curr = NULL;
-        char     *pathname = NULL;
-        char     *component = NULL, *next_component = NULL;
-        char     *strtokptr = NULL;
+    inode_t *inode = NULL;
+    inode_t *parent = NULL;
+    inode_t *root = NULL;
+    inode_t *curr = NULL;
+    char *pathname = NULL;
+    char *component = NULL, *next_component = NULL;
+    char *strtokptr = NULL;
 
-        if (!itable || !path)
-                return NULL;
+    if (!itable || !path)
+        return NULL;
 
-        /* top-down approach */
-        pathname = gf_strdup (path);
-        if (pathname == NULL) {
-                goto out;
-        }
+    /* top-down approach */
+    pathname = gf_strdup(path);
+    if (pathname == NULL) {
+        goto out;
+    }
 
-        root = itable->root;
-        parent = inode_ref (root);
-        component = strtok_r (pathname, "/", &strtokptr);
+    root = itable->root;
+    parent = inode_ref(root);
+    component = strtok_r(pathname, "/", &strtokptr);
 
-        if (component == NULL)
-                /* root inode */
-                inode = inode_ref (parent);
+    if (component == NULL)
+        /* root inode */
+        inode = inode_ref(parent);
 
-        while (component) {
-                curr = inode_grep (itable, parent, component);
+    while (component) {
+        curr = inode_grep(itable, parent, component);
 
-                if (curr == NULL) {
-                        strtok_r (NULL, "/", &strtokptr);
-                        break;
-                }
-
-                next_component = strtok_r (NULL, "/", &strtokptr);
+        if (curr == NULL) {
+            strtok_r(NULL, "/", &strtokptr);
+            break;
+        }
 
-                if (next_component) {
-                        inode_unref (parent);
-                        parent = curr;
-                        curr = NULL;
-                } else {
-                        inode = curr;
-                }
+        next_component = strtok_r(NULL, "/", &strtokptr);
 
-                component = next_component;
+        if (next_component) {
+            inode_unref(parent);
+            parent = curr;
+            curr = NULL;
+        } else {
+            inode = curr;
         }
 
-        if (parent)
-                inode_unref (parent);
+        component = next_component;
+    }
+
+    if (parent)
+        inode_unref(parent);
 
-        GF_FREE (pathname);
+    GF_FREE(pathname);
 
 out:
-        return inode;
+    return inode;
 }
 
 void
-inode_set_need_lookup (inode_t *inode, xlator_t *this)
+inode_set_need_lookup(inode_t *inode, xlator_t *this)
 {
-        uint64_t  need_lookup = LOOKUP_NEEDED;
+    uint64_t need_lookup = LOOKUP_NEEDED;
 
-        if (!inode || !this)
-                return;
+    if (!inode || !this)
+        return;
 
-        inode_ctx_set (inode, this, &need_lookup);
+    inode_ctx_set(inode, this, &need_lookup);
 
-        return;
+    return;
 }
 
 /* Function behaviour:
@@ -1947,264 +1903,259 @@ inode_set_need_lookup (inode_t *inode, xlator_t *this)
  * needed.
  */
 gf_boolean_t
-inode_needs_lookup (inode_t *inode, xlator_t *this)
-{
-        uint64_t     need_lookup = 0;
-        gf_boolean_t ret         = _gf_false;
-        int          op_ret      = -1;
-
-        if (!inode || !this)
-                return ret;
-
-        op_ret = inode_ctx_get (inode, this, &need_lookup);
-        if (op_ret == -1) {
-                ret = _gf_true;
-        } else if (need_lookup == LOOKUP_NEEDED) {
-                ret = _gf_true;
-                need_lookup = LOOKUP_NOT_NEEDED;
-                inode_ctx_set (inode, this, &need_lookup);
-        }
+inode_needs_lookup(inode_t *inode, xlator_t *this)
+{
+    uint64_t need_lookup = 0;
+    gf_boolean_t ret = _gf_false;
+    int op_ret = -1;
 
+    if (!inode || !this)
         return ret;
-}
-
-int
-__inode_ctx_set2 (inode_t *inode, xlator_t *xlator, uint64_t *value1_p,
-                  uint64_t *value2_p)
-{
-        int ret = 0;
-        int set_idx = -1;
 
-        if (!inode || !xlator || !inode->_ctx)
-                return -1;
+    op_ret = inode_ctx_get(inode, this, &need_lookup);
+    if (op_ret == -1) {
+        ret = _gf_true;
+    } else if (need_lookup == LOOKUP_NEEDED) {
+        ret = _gf_true;
+        need_lookup = LOOKUP_NOT_NEEDED;
+        inode_ctx_set(inode, this, &need_lookup);
+    }
 
-        set_idx = __inode_get_xl_index (inode, xlator);
-        if (set_idx == -1) {
-                ret = -1;
-                goto out;;
-        }
+    return ret;
+}
 
-        inode->_ctx[set_idx].xl_key = xlator;
-        if (value1_p)
-                inode->_ctx[set_idx].value1 = *value1_p;
-        if (value2_p)
-                inode->_ctx[set_idx].value2 = *value2_p;
+int
+__inode_ctx_set2(inode_t *inode, xlator_t *xlator, uint64_t *value1_p,
+                 uint64_t *value2_p)
+{
+    int ret = 0;
+    int set_idx = -1;
+
+    if (!inode || !xlator || !inode->_ctx)
+        return -1;
+
+    set_idx = __inode_get_xl_index(inode, xlator);
+    if (set_idx == -1) {
+        ret = -1;
+        goto out;
+        ;
+    }
+
+    inode->_ctx[set_idx].xl_key = xlator;
+    if (value1_p)
+        inode->_ctx[set_idx].value1 = *value1_p;
+    if (value2_p)
+        inode->_ctx[set_idx].value2 = *value2_p;
 out:
-        return ret;
+    return ret;
 }
 
 int
-__inode_ctx_set0 (inode_t *inode, xlator_t *xlator, uint64_t *value1_p)
+__inode_ctx_set0(inode_t *inode, xlator_t *xlator, uint64_t *value1_p)
 {
-        return __inode_ctx_set2 (inode, xlator, value1_p, NULL);
+    return __inode_ctx_set2(inode, xlator, value1_p, NULL);
 }
 
 int
-__inode_ctx_set1 (inode_t *inode, xlator_t *xlator, uint64_t *value2_p)
+__inode_ctx_set1(inode_t *inode, xlator_t *xlator, uint64_t *value2_p)
 {
-        return __inode_ctx_set2 (inode, xlator, NULL, value2_p);
+    return __inode_ctx_set2(inode, xlator, NULL, value2_p);
 }
 
-
 int
-inode_ctx_set2 (inode_t *inode, xlator_t *xlator, uint64_t *value1_p,
-                uint64_t *value2_p)
+inode_ctx_set2(inode_t *inode, xlator_t *xlator, uint64_t *value1_p,
+               uint64_t *value2_p)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                ret = __inode_ctx_set2 (inode, xlator, value1_p, value2_p);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        ret = __inode_ctx_set2(inode, xlator, value1_p, value2_p);
+    }
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
 int
-inode_ctx_set1 (inode_t *inode, xlator_t *xlator, uint64_t *value2_p)
+inode_ctx_set1(inode_t *inode, xlator_t *xlator, uint64_t *value2_p)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                ret = __inode_ctx_set1 (inode, xlator, value2_p);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        ret = __inode_ctx_set1(inode, xlator, value2_p);
+    }
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 int
-inode_ctx_set0 (inode_t *inode, xlator_t *xlator, uint64_t *value1_p)
+inode_ctx_set0(inode_t *inode, xlator_t *xlator, uint64_t *value1_p)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                ret = __inode_ctx_set0 (inode, xlator, value1_p);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        ret = __inode_ctx_set0(inode, xlator, value1_p);
+    }
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
-
 int
-__inode_ctx_get2 (inode_t *inode, xlator_t *xlator, uint64_t *value1,
-                  uint64_t *value2)
+__inode_ctx_get2(inode_t *inode, xlator_t *xlator, uint64_t *value1,
+                 uint64_t *value2)
 {
-        int index = 0;
-        int ret = -1;
+    int index = 0;
+    int ret = -1;
 
-        if (!inode || !xlator || !inode->_ctx)
-                goto out;
+    if (!inode || !xlator || !inode->_ctx)
+        goto out;
 
-        index = xlator->xl_id;
-        if (inode->_ctx[index].xl_key != xlator)
-                goto out;
+    index = xlator->xl_id;
+    if (inode->_ctx[index].xl_key != xlator)
+        goto out;
 
-        if (inode->_ctx[index].value1) {
-                if (value1) {
-                        *value1 = inode->_ctx[index].value1;
-                        ret = 0;
-                }
+    if (inode->_ctx[index].value1) {
+        if (value1) {
+            *value1 = inode->_ctx[index].value1;
+            ret = 0;
         }
-        if (inode->_ctx[index].value2) {
-                if (value2) {
-                        *value2 = inode->_ctx[index].value2;
-                        ret = 0;
-                }
+    }
+    if (inode->_ctx[index].value2) {
+        if (value2) {
+            *value2 = inode->_ctx[index].value2;
+            ret = 0;
         }
+    }
 out:
-        return ret;
+    return ret;
 }
 
-
-
 int
-__inode_ctx_get0 (inode_t *inode, xlator_t *xlator, uint64_t *value1)
+__inode_ctx_get0(inode_t *inode, xlator_t *xlator, uint64_t *value1)
 {
-        uint64_t tmp_value = 0;
-        int ret = 0;
+    uint64_t tmp_value = 0;
+    int ret = 0;
 
-        ret =  __inode_ctx_get2 (inode, xlator, &tmp_value, NULL);
-        if (!ret && value1)
-                *value1 = tmp_value;
+    ret = __inode_ctx_get2(inode, xlator, &tmp_value, NULL);
+    if (!ret && value1)
+        *value1 = tmp_value;
 
-        return ret;
+    return ret;
 }
 
 int
-__inode_ctx_get1 (inode_t *inode, xlator_t *xlator, uint64_t *value2)
+__inode_ctx_get1(inode_t *inode, xlator_t *xlator, uint64_t *value2)
 {
-        uint64_t tmp_value = 0;
-        int ret = 0;
+    uint64_t tmp_value = 0;
+    int ret = 0;
 
-        ret =  __inode_ctx_get2 (inode, xlator, NULL, &tmp_value);
-        if (!ret && value2)
-                *value2 = tmp_value;
+    ret = __inode_ctx_get2(inode, xlator, NULL, &tmp_value);
+    if (!ret && value2)
+        *value2 = tmp_value;
 
-        return ret;
+    return ret;
 }
 
-
 int
-inode_ctx_get2 (inode_t *inode, xlator_t *xlator, uint64_t *value1,
-                uint64_t *value2)
+inode_ctx_get2(inode_t *inode, xlator_t *xlator, uint64_t *value1,
+               uint64_t *value2)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                ret = __inode_ctx_get2 (inode, xlator, value1, value2);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        ret = __inode_ctx_get2(inode, xlator, value1, value2);
+    }
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
 int
-inode_ctx_get1 (inode_t *inode, xlator_t *xlator, uint64_t *value2)
+inode_ctx_get1(inode_t *inode, xlator_t *xlator, uint64_t *value2)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                ret = __inode_ctx_get1 (inode, xlator, value2);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        ret = __inode_ctx_get1(inode, xlator, value2);
+    }
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
 int
-inode_ctx_get0 (inode_t *inode, xlator_t *xlator, uint64_t *value1)
+inode_ctx_get0(inode_t *inode, xlator_t *xlator, uint64_t *value1)
 {
-        int ret = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                ret = __inode_ctx_get0 (inode, xlator, value1);
-        }
-        UNLOCK (&inode->lock);
+    LOCK(&inode->lock);
+    {
+        ret = __inode_ctx_get0(inode, xlator, value1);
+    }
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
-
 int
-inode_ctx_del2 (inode_t *inode, xlator_t *xlator, uint64_t *value1,
-                uint64_t *value2)
+inode_ctx_del2(inode_t *inode, xlator_t *xlator, uint64_t *value1,
+               uint64_t *value2)
 {
-        int index = 0;
-        int ret = 0;
+    int index = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                if (!inode->_ctx)
-                        goto unlock;
+    LOCK(&inode->lock);
+    {
+        if (!inode->_ctx)
+            goto unlock;
 
-                index = xlator->xl_id;
-                if (inode->_ctx[index].xl_key != xlator) {
-                        ret = -1;
-                        goto unlock;
-                }
+        index = xlator->xl_id;
+        if (inode->_ctx[index].xl_key != xlator) {
+            ret = -1;
+            goto unlock;
+        }
 
-                if (inode->_ctx[index].value1 && value1)
-                        *value1 = inode->_ctx[index].value1;
-                if (inode->_ctx[index].value2 && value2)
-                        *value2 = inode->_ctx[index].value2;
+        if (inode->_ctx[index].value1 && value1)
+            *value1 = inode->_ctx[index].value1;
+        if (inode->_ctx[index].value2 && value2)
+            *value2 = inode->_ctx[index].value2;
 
-                inode->_ctx[index].key    = 0;
-                inode->_ctx[index].xl_key = NULL;
-                inode->_ctx[index].value1 = 0;
-                inode->_ctx[index].value2 = 0;
-        }
+        inode->_ctx[index].key = 0;
+        inode->_ctx[index].xl_key = NULL;
+        inode->_ctx[index].value1 = 0;
+        inode->_ctx[index].value2 = 0;
+    }
 unlock:
-        UNLOCK (&inode->lock);
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
 /* function behavior:
@@ -2215,348 +2166,344 @@ unlock:
  - if both are set, both fields are reset.
 */
 static int
-__inode_ctx_reset2 (inode_t *inode, xlator_t *xlator, uint64_t *value1,
-                    uint64_t *value2)
+__inode_ctx_reset2(inode_t *inode, xlator_t *xlator, uint64_t *value1,
+                   uint64_t *value2)
 {
-        int index = 0;
-        int ret = 0;
+    int index = 0;
+    int ret = 0;
 
-        if (!inode || !xlator)
-                return -1;
+    if (!inode || !xlator)
+        return -1;
 
-        LOCK (&inode->lock);
-        {
-                index = xlator->xl_id;
-                if (inode->_ctx[index].xl_key != xlator) {
-                        ret = -1;
-                        goto unlock;
-                }
+    LOCK(&inode->lock);
+    {
+        index = xlator->xl_id;
+        if (inode->_ctx[index].xl_key != xlator) {
+            ret = -1;
+            goto unlock;
+        }
 
-                if (inode->_ctx[index].value1 && value1) {
-                        *value1 = inode->_ctx[index].value1;
-                        inode->_ctx[index].value1 = 0;
-                }
-                if (inode->_ctx[index].value2 && value2) {
-                        *value2 = inode->_ctx[index].value2;
-                        inode->_ctx[index].value2 = 0;
-                }
+        if (inode->_ctx[index].value1 && value1) {
+            *value1 = inode->_ctx[index].value1;
+            inode->_ctx[index].value1 = 0;
+        }
+        if (inode->_ctx[index].value2 && value2) {
+            *value2 = inode->_ctx[index].value2;
+            inode->_ctx[index].value2 = 0;
         }
+    }
 unlock:
-        UNLOCK (&inode->lock);
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
 int
-inode_ctx_reset2 (inode_t *inode, xlator_t *xlator, uint64_t *value1_p,
-                  uint64_t *value2_p)
-{
-        uint64_t tmp_value1 = 0;
-        uint64_t tmp_value2 = 0;
-        int ret = 0;
-
-        ret =  __inode_ctx_reset2 (inode, xlator, &tmp_value1, &tmp_value2);
-        if (!ret) {
-                if (value1_p)
-                        *value1_p = tmp_value1;
-                if (value2_p)
-                        *value2_p = tmp_value2;
-        }
-        return ret;
+inode_ctx_reset2(inode_t *inode, xlator_t *xlator, uint64_t *value1_p,
+                 uint64_t *value2_p)
+{
+    uint64_t tmp_value1 = 0;
+    uint64_t tmp_value2 = 0;
+    int ret = 0;
+
+    ret = __inode_ctx_reset2(inode, xlator, &tmp_value1, &tmp_value2);
+    if (!ret) {
+        if (value1_p)
+            *value1_p = tmp_value1;
+        if (value2_p)
+            *value2_p = tmp_value2;
+    }
+    return ret;
 }
 
 int
-inode_ctx_reset1 (inode_t *inode, xlator_t *xlator, uint64_t *value2_p)
+inode_ctx_reset1(inode_t *inode, xlator_t *xlator, uint64_t *value2_p)
 {
-        uint64_t tmp_value2 = 0;
-        int ret = 0;
+    uint64_t tmp_value2 = 0;
+    int ret = 0;
 
-        ret = __inode_ctx_reset2 (inode, xlator, NULL, &tmp_value2);
+    ret = __inode_ctx_reset2(inode, xlator, NULL, &tmp_value2);
 
-        if (!ret && value2_p)
-                *value2_p = tmp_value2;
-
-        return ret;
+    if (!ret && value2_p)
+        *value2_p = tmp_value2;
 
+    return ret;
 }
 int
-inode_ctx_reset0 (inode_t *inode, xlator_t *xlator, uint64_t *value1_p)
+inode_ctx_reset0(inode_t *inode, xlator_t *xlator, uint64_t *value1_p)
 {
-        uint64_t tmp_value1 = 0;
-        int ret = 0;
+    uint64_t tmp_value1 = 0;
+    int ret = 0;
 
-        ret = __inode_ctx_reset2 (inode, xlator, &tmp_value1, NULL);
+    ret = __inode_ctx_reset2(inode, xlator, &tmp_value1, NULL);
 
-        if (!ret && value1_p)
-                *value1_p = tmp_value1;
+    if (!ret && value1_p)
+        *value1_p = tmp_value1;
 
-        return ret;
+    return ret;
 }
 
 int
-inode_is_linked (inode_t *inode)
+inode_is_linked(inode_t *inode)
 {
-        int            ret   = 0;
-        inode_table_t *table = NULL;
+    int ret = 0;
+    inode_table_t *table = NULL;
 
-        if (!inode) {
-                gf_msg_callingfn (THIS->name, GF_LOG_WARNING, 0,
-                                  LG_MSG_INODE_NOT_FOUND, "inode not found");
-                return 0;
-        }
+    if (!inode) {
+        gf_msg_callingfn(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INODE_NOT_FOUND,
+                         "inode not found");
+        return 0;
+    }
 
-        table = inode->table;
+    table = inode->table;
 
-        pthread_mutex_lock (&table->lock);
-        {
-                ret = __is_inode_hashed (inode);
-        }
-        pthread_mutex_unlock (&table->lock);
+    pthread_mutex_lock(&table->lock);
+    {
+        ret = __is_inode_hashed(inode);
+    }
+    pthread_mutex_unlock(&table->lock);
 
-        return ret;
+    return ret;
 }
 
 void
-inode_dump (inode_t *inode, char *prefix)
-{
-        int                ret       = -1;
-        xlator_t          *xl        = NULL;
-        int                i         = 0;
-        fd_t              *fd        = NULL;
-        struct _inode_ctx *inode_ctx = NULL;
-        struct list_head   fd_list;
-        int                ref       = 0;
-        char               key[GF_DUMP_MAX_BUF_LEN];
-
-        if (!inode)
-                return;
+inode_dump(inode_t *inode, char *prefix)
+{
+    int ret = -1;
+    xlator_t *xl = NULL;
+    int i = 0;
+    fd_t *fd = NULL;
+    struct _inode_ctx *inode_ctx = NULL;
+    struct list_head fd_list;
+    int ref = 0;
+    char key[GF_DUMP_MAX_BUF_LEN];
+
+    if (!inode)
+        return;
 
-        INIT_LIST_HEAD (&fd_list);
+    INIT_LIST_HEAD(&fd_list);
 
-        ret = TRY_LOCK(&inode->lock);
-        if (ret != 0) {
-                return;
-        }
-
-        {
-                gf_proc_dump_write("gfid", "%s", uuid_utoa (inode->gfid));
-                gf_proc_dump_write("nlookup", "%ld", inode->nlookup);
-                gf_proc_dump_write("fd-count", "%u", inode->fd_count);
-                gf_proc_dump_write("active-fd-count", "%u",
-                                   inode->active_fd_count);
-                gf_proc_dump_write("ref", "%u", inode->ref);
-                gf_proc_dump_write("ia_type", "%d", inode->ia_type);
-                if (inode->_ctx) {
-                        inode_ctx = GF_CALLOC (inode->table->ctxcount,
-                                               sizeof (*inode_ctx),
-                                               gf_common_mt_inode_ctx);
-                        if (inode_ctx == NULL) {
-                                goto unlock;
-                        }
-
-                        for (i = 0; i < inode->table->ctxcount;
-                             i++) {
-                                inode_ctx[i] = inode->_ctx[i];
-                                xl = inode_ctx[i].xl_key;
-                                ref = inode_ctx[i].ref;
-                                if (ref != 0 && xl) {
-                                        gf_proc_dump_build_key (key,
-                                                                "ref_by_xl:",
-                                                                "%s",
-                                                                xl->name);
-                                        gf_proc_dump_write (key, "%d", ref);
-                                }
-                        }
+    ret = TRY_LOCK(&inode->lock);
+    if (ret != 0) {
+        return;
+    }
+
+    {
+        gf_proc_dump_write("gfid", "%s", uuid_utoa(inode->gfid));
+        gf_proc_dump_write("nlookup", "%ld", inode->nlookup);
+        gf_proc_dump_write("fd-count", "%u", inode->fd_count);
+        gf_proc_dump_write("active-fd-count", "%u", inode->active_fd_count);
+        gf_proc_dump_write("ref", "%u", inode->ref);
+        gf_proc_dump_write("ia_type", "%d", inode->ia_type);
+        if (inode->_ctx) {
+            inode_ctx = GF_CALLOC(inode->table->ctxcount, sizeof(*inode_ctx),
+                                  gf_common_mt_inode_ctx);
+            if (inode_ctx == NULL) {
+                goto unlock;
+            }
+
+            for (i = 0; i < inode->table->ctxcount; i++) {
+                inode_ctx[i] = inode->_ctx[i];
+                xl = inode_ctx[i].xl_key;
+                ref = inode_ctx[i].ref;
+                if (ref != 0 && xl) {
+                    gf_proc_dump_build_key(key, "ref_by_xl:", "%s", xl->name);
+                    gf_proc_dump_write(key, "%d", ref);
                 }
+            }
+        }
 
-		if (dump_options.xl_options.dump_fdctx != _gf_true)
-			goto unlock;
-
+        if (dump_options.xl_options.dump_fdctx != _gf_true)
+            goto unlock;
 
-                list_for_each_entry (fd, &inode->fd_list, inode_list) {
-                        fd_ctx_dump (fd, prefix);
-                }
+        list_for_each_entry(fd, &inode->fd_list, inode_list)
+        {
+            fd_ctx_dump(fd, prefix);
         }
+    }
 unlock:
-        UNLOCK(&inode->lock);
-
-        if (inode_ctx && (dump_options.xl_options.dump_inodectx == _gf_true)) {
-                for (i = 0; i < inode->table->ctxcount; i++) {
-                        if (inode_ctx[i].xl_key) {
-                                xl = (xlator_t *)(long)inode_ctx[i].xl_key;
-                                if (xl->dumpops && xl->dumpops->inodectx)
-                                        xl->dumpops->inodectx (xl, inode);
-                        }
-                }
+    UNLOCK(&inode->lock);
+
+    if (inode_ctx && (dump_options.xl_options.dump_inodectx == _gf_true)) {
+        for (i = 0; i < inode->table->ctxcount; i++) {
+            if (inode_ctx[i].xl_key) {
+                xl = (xlator_t *)(long)inode_ctx[i].xl_key;
+                if (xl->dumpops && xl->dumpops->inodectx)
+                    xl->dumpops->inodectx(xl, inode);
+            }
         }
+    }
 
-        GF_FREE (inode_ctx);
+    GF_FREE(inode_ctx);
 
-        return;
+    return;
 }
 
 void
-inode_table_dump (inode_table_t *itable, char *prefix)
+inode_table_dump(inode_table_t *itable, char *prefix)
 {
+    char key[GF_DUMP_MAX_BUF_LEN];
+    int ret = 0;
 
-        char    key[GF_DUMP_MAX_BUF_LEN];
-        int     ret = 0;
-
-        if (!itable)
-                return;
+    if (!itable)
+        return;
 
-        ret = pthread_mutex_trylock(&itable->lock);
+    ret = pthread_mutex_trylock(&itable->lock);
 
-        if (ret != 0) {
-                return;
-        }
+    if (ret != 0) {
+        return;
+    }
 
-        gf_proc_dump_build_key(key, prefix, "hashsize");
-        gf_proc_dump_write(key, "%d", itable->hashsize);
-        gf_proc_dump_build_key(key, prefix, "name");
-        gf_proc_dump_write(key, "%s", itable->name);
+    gf_proc_dump_build_key(key, prefix, "hashsize");
+    gf_proc_dump_write(key, "%d", itable->hashsize);
+    gf_proc_dump_build_key(key, prefix, "name");
+    gf_proc_dump_write(key, "%s", itable->name);
 
-        gf_proc_dump_build_key(key, prefix, "lru_limit");
-        gf_proc_dump_write(key, "%d", itable->lru_limit);
-        gf_proc_dump_build_key(key, prefix, "active_size");
-        gf_proc_dump_write(key, "%d", itable->active_size);
-        gf_proc_dump_build_key(key, prefix, "lru_size");
-        gf_proc_dump_write(key, "%d", itable->lru_size);
-        gf_proc_dump_build_key(key, prefix, "purge_size");
-        gf_proc_dump_write(key, "%d", itable->purge_size);
+    gf_proc_dump_build_key(key, prefix, "lru_limit");
+    gf_proc_dump_write(key, "%d", itable->lru_limit);
+    gf_proc_dump_build_key(key, prefix, "active_size");
+    gf_proc_dump_write(key, "%d", itable->active_size);
+    gf_proc_dump_build_key(key, prefix, "lru_size");
+    gf_proc_dump_write(key, "%d", itable->lru_size);
+    gf_proc_dump_build_key(key, prefix, "purge_size");
+    gf_proc_dump_write(key, "%d", itable->purge_size);
 
-        INODE_DUMP_LIST(&itable->active, key, prefix, "active");
-        INODE_DUMP_LIST(&itable->lru, key, prefix, "lru");
-        INODE_DUMP_LIST(&itable->purge, key, prefix, "purge");
+    INODE_DUMP_LIST(&itable->active, key, prefix, "active");
+    INODE_DUMP_LIST(&itable->lru, key, prefix, "lru");
+    INODE_DUMP_LIST(&itable->purge, key, prefix, "purge");
 
-        pthread_mutex_unlock(&itable->lock);
+    pthread_mutex_unlock(&itable->lock);
 }
 
 void
-inode_dump_to_dict (inode_t *inode, char *prefix, dict_t *dict)
+inode_dump_to_dict(inode_t *inode, char *prefix, dict_t *dict)
 {
-        int             ret = -1;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
+    int ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
 
-        ret = TRY_LOCK (&inode->lock);
-        if (ret)
-                return;
+    ret = TRY_LOCK(&inode->lock);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.gfid", prefix);
-        ret = dict_set_dynstr (dict, key, gf_strdup (uuid_utoa (inode->gfid)));
-        if (ret)
-                goto out;
+    snprintf(key, sizeof(key), "%s.gfid", prefix);
+    ret = dict_set_dynstr(dict, key, gf_strdup(uuid_utoa(inode->gfid)));
+    if (ret)
+        goto out;
 
-        snprintf (key, sizeof (key), "%s.nlookup", prefix);
-        ret = dict_set_uint64 (dict, key, inode->nlookup);
-        if (ret)
-                goto out;
+    snprintf(key, sizeof(key), "%s.nlookup", prefix);
+    ret = dict_set_uint64(dict, key, inode->nlookup);
+    if (ret)
+        goto out;
 
-        snprintf (key, sizeof (key), "%s.ref", prefix);
-        ret = dict_set_uint32 (dict, key, inode->ref);
-        if (ret)
-                goto out;
+    snprintf(key, sizeof(key), "%s.ref", prefix);
+    ret = dict_set_uint32(dict, key, inode->ref);
+    if (ret)
+        goto out;
 
-        snprintf (key, sizeof (key), "%s.ia_type", prefix);
-        ret = dict_set_int32 (dict, key, inode->ia_type);
+    snprintf(key, sizeof(key), "%s.ia_type", prefix);
+    ret = dict_set_int32(dict, key, inode->ia_type);
 
 out:
-        UNLOCK (&inode->lock);
-        return;
+    UNLOCK(&inode->lock);
+    return;
 }
 
 void
-inode_table_dump_to_dict (inode_table_t *itable, char *prefix, dict_t *dict)
+inode_table_dump_to_dict(inode_table_t *itable, char *prefix, dict_t *dict)
 {
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
-        int             ret = 0;
-        inode_t         *inode = NULL;
-        int             count = 0;
-
-        ret = pthread_mutex_trylock (&itable->lock);
-        if (ret)
-                return;
-
-        snprintf (key, sizeof (key), "%s.itable.active_size", prefix);
-        ret = dict_set_uint32 (dict, key, itable->active_size);
-        if (ret)
-                goto out;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    int ret = 0;
+    inode_t *inode = NULL;
+    int count = 0;
 
-        snprintf (key, sizeof (key), "%s.itable.lru_size", prefix);
-        ret = dict_set_uint32 (dict, key, itable->lru_size);
-        if (ret)
-                goto out;
-
-        snprintf (key, sizeof (key), "%s.itable.purge_size", prefix);
-        ret = dict_set_uint32 (dict, key, itable->purge_size);
-        if (ret)
-                goto out;
-
-        list_for_each_entry (inode, &itable->active, list) {
-                snprintf (key, sizeof (key), "%s.itable.active%d", prefix,
-                          count++);
-                inode_dump_to_dict (inode, key, dict);
-        }
-        count = 0;
+    ret = pthread_mutex_trylock(&itable->lock);
+    if (ret)
+        return;
 
-        list_for_each_entry (inode, &itable->lru, list) {
-                snprintf (key, sizeof (key), "%s.itable.lru%d", prefix,
-                          count++);
-                inode_dump_to_dict (inode, key, dict);
-        }
-        count = 0;
-
-        list_for_each_entry (inode, &itable->purge, list) {
-                snprintf (key, sizeof (key), "%s.itable.purge%d", prefix,
-                          count++);
-                inode_dump_to_dict (inode, key, dict);
-        }
+    snprintf(key, sizeof(key), "%s.itable.active_size", prefix);
+    ret = dict_set_uint32(dict, key, itable->active_size);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%s.itable.lru_size", prefix);
+    ret = dict_set_uint32(dict, key, itable->lru_size);
+    if (ret)
+        goto out;
+
+    snprintf(key, sizeof(key), "%s.itable.purge_size", prefix);
+    ret = dict_set_uint32(dict, key, itable->purge_size);
+    if (ret)
+        goto out;
+
+    list_for_each_entry(inode, &itable->active, list)
+    {
+        snprintf(key, sizeof(key), "%s.itable.active%d", prefix, count++);
+        inode_dump_to_dict(inode, key, dict);
+    }
+    count = 0;
+
+    list_for_each_entry(inode, &itable->lru, list)
+    {
+        snprintf(key, sizeof(key), "%s.itable.lru%d", prefix, count++);
+        inode_dump_to_dict(inode, key, dict);
+    }
+    count = 0;
+
+    list_for_each_entry(inode, &itable->purge, list)
+    {
+        snprintf(key, sizeof(key), "%s.itable.purge%d", prefix, count++);
+        inode_dump_to_dict(inode, key, dict);
+    }
 
 out:
-        pthread_mutex_unlock (&itable->lock);
+    pthread_mutex_unlock(&itable->lock);
 
-        return;
+    return;
 }
 
 size_t
-inode_ctx_size (inode_t *inode)
+inode_ctx_size(inode_t *inode)
 {
-        int       i    = 0;
-        size_t    size = 0;
-        xlator_t *xl   = NULL, *old_THIS = NULL;
+    int i = 0;
+    size_t size = 0;
+    xlator_t *xl = NULL, *old_THIS = NULL;
 
-        if (!inode)
-                goto out;
+    if (!inode)
+        goto out;
 
-        LOCK (&inode->lock);
-        {
-                for (i = 0; i < inode->table->ctxcount; i++) {
-                        if (!inode->_ctx[i].xl_key)
-                                continue;
-
-                        xl = (xlator_t *)(long)inode->_ctx[i].xl_key;
-                        old_THIS = THIS;
-                        THIS = xl;
-
-                        /* If inode ref is taken when THIS is global xlator,
-                         * the ctx xl_key is set, but the value is NULL.
-                         * For global xlator the cbks can be NULL, hence check
-                         * for the same */
-                        if (!xl->cbks) {
-                                THIS = old_THIS;
-                                continue;
-                        }
-
-                        if (xl->cbks->ictxsize)
-                                size += xl->cbks->ictxsize (xl, inode);
-
-                        THIS = old_THIS;
-                }
+    LOCK(&inode->lock);
+    {
+        for (i = 0; i < inode->table->ctxcount; i++) {
+            if (!inode->_ctx[i].xl_key)
+                continue;
+
+            xl = (xlator_t *)(long)inode->_ctx[i].xl_key;
+            old_THIS = THIS;
+            THIS = xl;
+
+            /* If inode ref is taken when THIS is global xlator,
+             * the ctx xl_key is set, but the value is NULL.
+             * For global xlator the cbks can be NULL, hence check
+             * for the same */
+            if (!xl->cbks) {
+                THIS = old_THIS;
+                continue;
+            }
+
+            if (xl->cbks->ictxsize)
+                size += xl->cbks->ictxsize(xl, inode);
+
+            THIS = old_THIS;
         }
-        UNLOCK (&inode->lock);
+    }
+    UNLOCK(&inode->lock);
 
 out:
-        return size;
+    return size;
 }
 
 /* *
@@ -2566,23 +2513,24 @@ out:
  * not possible(no hardlinks)
  * */
 void
-inode_find_directory_name (inode_t *inode, const char **name) {
-        dentry_t *dentry = NULL;
+inode_find_directory_name(inode_t *inode, const char **name)
+{
+    dentry_t *dentry = NULL;
 
-        GF_VALIDATE_OR_GOTO ("inode", inode, out);
-        GF_VALIDATE_OR_GOTO ("inode", name, out);
+    GF_VALIDATE_OR_GOTO("inode", inode, out);
+    GF_VALIDATE_OR_GOTO("inode", name, out);
 
-        if (!IA_ISDIR (inode->ia_type))
-                return;
+    if (!IA_ISDIR(inode->ia_type))
+        return;
 
-        pthread_mutex_lock (&inode->table->lock);
-        {
-                dentry = __dentry_search_arbit (inode);
-                if (dentry) {
-                        *name = dentry->name;
-                }
+    pthread_mutex_lock(&inode->table->lock);
+    {
+        dentry = __dentry_search_arbit(inode);
+        if (dentry) {
+            *name = dentry->name;
         }
-        pthread_mutex_unlock (&inode->table->lock);
+    }
+    pthread_mutex_unlock(&inode->table->lock);
 out:
-        return;
+    return;
 }
diff --git a/libglusterfs/src/iobuf.c b/libglusterfs/src/iobuf.c
index b2b4da1c111..8682420d8f8 100644
--- a/libglusterfs/src/iobuf.c
+++ b/libglusterfs/src/iobuf.c
@@ -8,7 +8,6 @@
   cases as published by the Free Software Foundation.
 */
 
-
 #include "iobuf.h"
 #include "statedump.h"
 #include <stdio.h>
@@ -18,1240 +17,1204 @@
   TODO: implement destroy margins and prefetching of arenas
 */
 
-#define IOBUF_ARENA_MAX_INDEX  (sizeof (gf_iobuf_init_config) /         \
-                                (sizeof (struct iobuf_init_config)))
+#define IOBUF_ARENA_MAX_INDEX                                                  \
+    (sizeof(gf_iobuf_init_config) / (sizeof(struct iobuf_init_config)))
 
 /* Make sure this array is sorted based on pagesize */
 struct iobuf_init_config gf_iobuf_init_config[] = {
-        /* { pagesize, num_pages }, */
-        {128, 1024},
-        {512, 512},
-        {2 * 1024, 512},
-        {8 * 1024, 128},
-        {32 * 1024, 64},
-        {128 * 1024, 32},
-        {256 * 1024, 8},
-        {1 * 1024 * 1024, 2},
+    /* { pagesize, num_pages }, */
+    {128, 1024},     {512, 512},       {2 * 1024, 512}, {8 * 1024, 128},
+    {32 * 1024, 64}, {128 * 1024, 32}, {256 * 1024, 8}, {1 * 1024 * 1024, 2},
 };
 
 int
-gf_iobuf_get_arena_index (size_t page_size)
+gf_iobuf_get_arena_index(size_t page_size)
 {
-        int i = -1;
+    int i = -1;
 
-        for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
-                if (page_size <= gf_iobuf_init_config[i].pagesize)
-                        break;
-        }
+    for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
+        if (page_size <= gf_iobuf_init_config[i].pagesize)
+            break;
+    }
 
-        if (i >= IOBUF_ARENA_MAX_INDEX)
-                i = -1;
+    if (i >= IOBUF_ARENA_MAX_INDEX)
+        i = -1;
 
-        return i;
+    return i;
 }
 
-
 size_t
-gf_iobuf_get_pagesize (size_t page_size)
+gf_iobuf_get_pagesize(size_t page_size)
 {
-        int    i    = 0;
-        size_t size = 0;
+    int i = 0;
+    size_t size = 0;
 
-        for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
-                size = gf_iobuf_init_config[i].pagesize;
-                if (page_size <= size)
-                        break;
-        }
+    for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
+        size = gf_iobuf_init_config[i].pagesize;
+        if (page_size <= size)
+            break;
+    }
 
-        if (i >= IOBUF_ARENA_MAX_INDEX)
-                size = -1;
+    if (i >= IOBUF_ARENA_MAX_INDEX)
+        size = -1;
 
-        return size;
+    return size;
 }
 
 void
-__iobuf_arena_init_iobufs (struct iobuf_arena *iobuf_arena)
+__iobuf_arena_init_iobufs(struct iobuf_arena *iobuf_arena)
 {
-        int                 iobuf_cnt = 0;
-        struct iobuf       *iobuf = NULL;
-        int                 offset = 0;
-        int                 i = 0;
+    int iobuf_cnt = 0;
+    struct iobuf *iobuf = NULL;
+    int offset = 0;
+    int i = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_arena, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_arena, out);
 
-        iobuf_cnt  = iobuf_arena->page_count;
+    iobuf_cnt = iobuf_arena->page_count;
 
-        iobuf_arena->iobufs = GF_CALLOC (sizeof (*iobuf), iobuf_cnt,
-                                         gf_common_mt_iobuf);
-        if (!iobuf_arena->iobufs)
-                return;
+    iobuf_arena->iobufs = GF_CALLOC(sizeof(*iobuf), iobuf_cnt,
+                                    gf_common_mt_iobuf);
+    if (!iobuf_arena->iobufs)
+        return;
 
-        iobuf = iobuf_arena->iobufs;
-        for (i = 0; i < iobuf_cnt; i++) {
-                INIT_LIST_HEAD (&iobuf->list);
-                LOCK_INIT (&iobuf->lock);
+    iobuf = iobuf_arena->iobufs;
+    for (i = 0; i < iobuf_cnt; i++) {
+        INIT_LIST_HEAD(&iobuf->list);
+        LOCK_INIT(&iobuf->lock);
 
-                iobuf->iobuf_arena = iobuf_arena;
+        iobuf->iobuf_arena = iobuf_arena;
 
-                iobuf->ptr = iobuf_arena->mem_base + offset;
+        iobuf->ptr = iobuf_arena->mem_base + offset;
 
-                list_add (&iobuf->list, &iobuf_arena->passive.list);
-                iobuf_arena->passive_cnt++;
+        list_add(&iobuf->list, &iobuf_arena->passive.list);
+        iobuf_arena->passive_cnt++;
 
-                offset += iobuf_arena->page_size;
-                iobuf++;
-        }
+        offset += iobuf_arena->page_size;
+        iobuf++;
+    }
 
 out:
-        return;
+    return;
 }
 
-
 void
-__iobuf_arena_destroy_iobufs (struct iobuf_arena *iobuf_arena)
+__iobuf_arena_destroy_iobufs(struct iobuf_arena *iobuf_arena)
 {
-        int                 iobuf_cnt = 0;
-        struct iobuf       *iobuf = NULL;
-        int                 i = 0;
+    int iobuf_cnt = 0;
+    struct iobuf *iobuf = NULL;
+    int i = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_arena, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_arena, out);
 
-        iobuf_cnt  = iobuf_arena->page_count;
+    iobuf_cnt = iobuf_arena->page_count;
 
-        if (!iobuf_arena->iobufs) {
-                gf_msg_callingfn (THIS->name, GF_LOG_ERROR, 0,
-                                  LG_MSG_IOBUFS_NOT_FOUND, "iobufs not found");
-                return;
-        }
+    if (!iobuf_arena->iobufs) {
+        gf_msg_callingfn(THIS->name, GF_LOG_ERROR, 0, LG_MSG_IOBUFS_NOT_FOUND,
+                         "iobufs not found");
+        return;
+    }
 
-        iobuf = iobuf_arena->iobufs;
-        for (i = 0; i < iobuf_cnt; i++) {
-                GF_ASSERT (GF_ATOMIC_GET(iobuf->ref) == 0);
+    iobuf = iobuf_arena->iobufs;
+    for (i = 0; i < iobuf_cnt; i++) {
+        GF_ASSERT(GF_ATOMIC_GET(iobuf->ref) == 0);
 
-                LOCK_DESTROY (&iobuf->lock);
-                list_del_init (&iobuf->list);
-                iobuf++;
-        }
+        LOCK_DESTROY(&iobuf->lock);
+        list_del_init(&iobuf->list);
+        iobuf++;
+    }
 
-        GF_FREE (iobuf_arena->iobufs);
+    GF_FREE(iobuf_arena->iobufs);
 
 out:
-        return;
+    return;
 }
 
-
 void
-__iobuf_arena_destroy (struct iobuf_pool *iobuf_pool,
-                       struct iobuf_arena *iobuf_arena)
+__iobuf_arena_destroy(struct iobuf_pool *iobuf_pool,
+                      struct iobuf_arena *iobuf_arena)
 {
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_arena, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_arena, out);
 
-        if (iobuf_pool->rdma_deregistration)
-                iobuf_pool->rdma_deregistration (iobuf_pool->mr_list,
-                                                 iobuf_arena);
+    if (iobuf_pool->rdma_deregistration)
+        iobuf_pool->rdma_deregistration(iobuf_pool->mr_list, iobuf_arena);
 
-        __iobuf_arena_destroy_iobufs (iobuf_arena);
+    __iobuf_arena_destroy_iobufs(iobuf_arena);
 
-        if (iobuf_arena->mem_base
-            && iobuf_arena->mem_base != MAP_FAILED)
-                munmap (iobuf_arena->mem_base, iobuf_arena->arena_size);
+    if (iobuf_arena->mem_base && iobuf_arena->mem_base != MAP_FAILED)
+        munmap(iobuf_arena->mem_base, iobuf_arena->arena_size);
 
-        GF_FREE (iobuf_arena);
+    GF_FREE(iobuf_arena);
 out:
-        return;
+    return;
 }
 
-
 struct iobuf_arena *
-__iobuf_arena_alloc (struct iobuf_pool *iobuf_pool, size_t page_size,
-                     int32_t num_iobufs)
+__iobuf_arena_alloc(struct iobuf_pool *iobuf_pool, size_t page_size,
+                    int32_t num_iobufs)
 {
-        struct iobuf_arena *iobuf_arena = NULL;
-        size_t              rounded_size = 0;
+    struct iobuf_arena *iobuf_arena = NULL;
+    size_t rounded_size = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
 
-        iobuf_arena = GF_CALLOC (sizeof (*iobuf_arena), 1,
-                                 gf_common_mt_iobuf_arena);
-        if (!iobuf_arena)
-                goto err;
+    iobuf_arena = GF_CALLOC(sizeof(*iobuf_arena), 1, gf_common_mt_iobuf_arena);
+    if (!iobuf_arena)
+        goto err;
 
-        INIT_LIST_HEAD (&iobuf_arena->list);
-        INIT_LIST_HEAD (&iobuf_arena->all_list);
-        INIT_LIST_HEAD (&iobuf_arena->active.list);
-        INIT_LIST_HEAD (&iobuf_arena->passive.list);
-        iobuf_arena->iobuf_pool = iobuf_pool;
+    INIT_LIST_HEAD(&iobuf_arena->list);
+    INIT_LIST_HEAD(&iobuf_arena->all_list);
+    INIT_LIST_HEAD(&iobuf_arena->active.list);
+    INIT_LIST_HEAD(&iobuf_arena->passive.list);
+    iobuf_arena->iobuf_pool = iobuf_pool;
 
-        rounded_size = gf_iobuf_get_pagesize (page_size);
+    rounded_size = gf_iobuf_get_pagesize(page_size);
 
-        iobuf_arena->page_size  = rounded_size;
-        iobuf_arena->page_count = num_iobufs;
+    iobuf_arena->page_size = rounded_size;
+    iobuf_arena->page_count = num_iobufs;
 
-        iobuf_arena->arena_size = rounded_size * num_iobufs;
+    iobuf_arena->arena_size = rounded_size * num_iobufs;
 
-        iobuf_arena->mem_base = mmap (NULL, iobuf_arena->arena_size,
-                                      PROT_READ|PROT_WRITE,
-                                      MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
-        if (iobuf_arena->mem_base == MAP_FAILED) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0, LG_MSG_MAPPING_FAILED,
-                        "mapping failed");
-                goto err;
-        }
+    iobuf_arena->mem_base = mmap(NULL, iobuf_arena->arena_size,
+                                 PROT_READ | PROT_WRITE,
+                                 MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+    if (iobuf_arena->mem_base == MAP_FAILED) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_MAPPING_FAILED,
+               "mapping failed");
+        goto err;
+    }
 
-        if (iobuf_pool->rdma_registration) {
-                iobuf_pool->rdma_registration (iobuf_pool->device,
-                                               iobuf_arena);
-        }
+    if (iobuf_pool->rdma_registration) {
+        iobuf_pool->rdma_registration(iobuf_pool->device, iobuf_arena);
+    }
 
-        list_add_tail (&iobuf_arena->all_list, &iobuf_pool->all_arenas);
+    list_add_tail(&iobuf_arena->all_list, &iobuf_pool->all_arenas);
 
-        __iobuf_arena_init_iobufs (iobuf_arena);
-        if (!iobuf_arena->iobufs) {
-                gf_msg (THIS->name, GF_LOG_ERROR, 0, LG_MSG_INIT_IOBUF_FAILED,
-                        "init failed");
-                goto err;
-        }
+    __iobuf_arena_init_iobufs(iobuf_arena);
+    if (!iobuf_arena->iobufs) {
+        gf_msg(THIS->name, GF_LOG_ERROR, 0, LG_MSG_INIT_IOBUF_FAILED,
+               "init failed");
+        goto err;
+    }
 
-        iobuf_pool->arena_cnt++;
+    iobuf_pool->arena_cnt++;
 
-        return iobuf_arena;
+    return iobuf_arena;
 
 err:
-        __iobuf_arena_destroy (iobuf_pool, iobuf_arena);
+    __iobuf_arena_destroy(iobuf_pool, iobuf_arena);
 
 out:
-        return NULL;
+    return NULL;
 }
 
-
 struct iobuf_arena *
-__iobuf_arena_unprune (struct iobuf_pool *iobuf_pool, size_t page_size)
+__iobuf_arena_unprune(struct iobuf_pool *iobuf_pool, size_t page_size)
 {
-        struct iobuf_arena *iobuf_arena  = NULL;
-        struct iobuf_arena *tmp          = NULL;
-        int                 index        = 0;
-
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
-
-        index = gf_iobuf_get_arena_index (page_size);
-        if (index == -1) {
-                gf_msg ("iobuf", GF_LOG_ERROR, 0, LG_MSG_PAGE_SIZE_EXCEEDED,
-                        "page_size (%zu) of iobufs in arena being added is "
-                        "greater than max available", page_size);
-                return NULL;
-        }
-
-        list_for_each_entry (tmp, &iobuf_pool->purge[index], list) {
-                list_del_init (&tmp->list);
-                iobuf_arena = tmp;
-                break;
-        }
+    struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_arena *tmp = NULL;
+    int index = 0;
+
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
+
+    index = gf_iobuf_get_arena_index(page_size);
+    if (index == -1) {
+        gf_msg("iobuf", GF_LOG_ERROR, 0, LG_MSG_PAGE_SIZE_EXCEEDED,
+               "page_size (%zu) of iobufs in arena being added is "
+               "greater than max available",
+               page_size);
+        return NULL;
+    }
+
+    list_for_each_entry(tmp, &iobuf_pool->purge[index], list)
+    {
+        list_del_init(&tmp->list);
+        iobuf_arena = tmp;
+        break;
+    }
 out:
-        return iobuf_arena;
+    return iobuf_arena;
 }
 
-
 struct iobuf_arena *
-__iobuf_pool_add_arena (struct iobuf_pool *iobuf_pool, size_t page_size,
-                        int32_t num_pages)
+__iobuf_pool_add_arena(struct iobuf_pool *iobuf_pool, size_t page_size,
+                       int32_t num_pages)
 {
-        struct iobuf_arena *iobuf_arena  = NULL;
-        int                 index        = 0;
-
-        index = gf_iobuf_get_arena_index (page_size);
-        if (index == -1) {
-                gf_msg ("iobuf", GF_LOG_ERROR, 0, LG_MSG_PAGE_SIZE_EXCEEDED,
-                        "page_size (%zu) of iobufs in arena being added is "
-                        "greater than max available", page_size);
-                return NULL;
-        }
-
-        iobuf_arena = __iobuf_arena_unprune (iobuf_pool, page_size);
+    struct iobuf_arena *iobuf_arena = NULL;
+    int index = 0;
+
+    index = gf_iobuf_get_arena_index(page_size);
+    if (index == -1) {
+        gf_msg("iobuf", GF_LOG_ERROR, 0, LG_MSG_PAGE_SIZE_EXCEEDED,
+               "page_size (%zu) of iobufs in arena being added is "
+               "greater than max available",
+               page_size);
+        return NULL;
+    }
 
-        if (!iobuf_arena)
-                iobuf_arena = __iobuf_arena_alloc (iobuf_pool, page_size,
-                                                   num_pages);
+    iobuf_arena = __iobuf_arena_unprune(iobuf_pool, page_size);
 
-        if (!iobuf_arena) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0, LG_MSG_ARENA_NOT_FOUND,
-                        "arena not found");
-                return NULL;
-        }
-        list_add (&iobuf_arena->list, &iobuf_pool->arenas[index]);
+    if (!iobuf_arena)
+        iobuf_arena = __iobuf_arena_alloc(iobuf_pool, page_size, num_pages);
 
+    if (!iobuf_arena) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_ARENA_NOT_FOUND,
+               "arena not found");
+        return NULL;
+    }
+    list_add(&iobuf_arena->list, &iobuf_pool->arenas[index]);
 
-        return iobuf_arena;
+    return iobuf_arena;
 }
 
-
 struct iobuf_arena *
-iobuf_pool_add_arena (struct iobuf_pool *iobuf_pool, size_t page_size,
-                      int32_t num_pages)
+iobuf_pool_add_arena(struct iobuf_pool *iobuf_pool, size_t page_size,
+                     int32_t num_pages)
 {
-        struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_arena *iobuf_arena = NULL;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
 
-        pthread_mutex_lock (&iobuf_pool->mutex);
-        {
-                iobuf_arena = __iobuf_pool_add_arena (iobuf_pool, page_size,
-                                                      num_pages);
-        }
-        pthread_mutex_unlock (&iobuf_pool->mutex);
+    pthread_mutex_lock(&iobuf_pool->mutex);
+    {
+        iobuf_arena = __iobuf_pool_add_arena(iobuf_pool, page_size, num_pages);
+    }
+    pthread_mutex_unlock(&iobuf_pool->mutex);
 
 out:
-        return iobuf_arena;
+    return iobuf_arena;
 }
 
-
 /* This function destroys all the iobufs and the iobuf_pool */
 void
-iobuf_pool_destroy (struct iobuf_pool *iobuf_pool)
+iobuf_pool_destroy(struct iobuf_pool *iobuf_pool)
 {
-        struct iobuf_arena *iobuf_arena = NULL;
-        struct iobuf_arena *tmp         = NULL;
-        int                 i           = 0;
+    struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_arena *tmp = NULL;
+    int i = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
 
-        pthread_mutex_lock (&iobuf_pool->mutex);
-        {
-                for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
-                        list_for_each_entry_safe (iobuf_arena, tmp,
-                                        &iobuf_pool->arenas[i], list) {
-                                list_del_init (&iobuf_arena->list);
-                                iobuf_pool->arena_cnt--;
-
-                                __iobuf_arena_destroy (iobuf_pool, iobuf_arena);
-                        }
-                        list_for_each_entry_safe (iobuf_arena, tmp,
-                                        &iobuf_pool->purge[i], list) {
-                                list_del_init (&iobuf_arena->list);
-                                iobuf_pool->arena_cnt--;
-                                __iobuf_arena_destroy (iobuf_pool, iobuf_arena);
-                        }
-                        /* If there are no iobuf leaks, there should be no
-                         * arenas in the filled list. If at all there are any
-                         * arenas in the filled list, the below function will
-                         * assert.
-                         */
-                        list_for_each_entry_safe (iobuf_arena, tmp,
-                                        &iobuf_pool->filled[i], list) {
-                                list_del_init (&iobuf_arena->list);
-                                iobuf_pool->arena_cnt--;
-                                __iobuf_arena_destroy (iobuf_pool, iobuf_arena);
-                        }
-                        /* If there are no iobuf leaks, there shoould be
-                         * no standard allocated arenas, iobuf_put will free
-                         * such arenas.
-                         * TODO: Free the stdalloc arenas forcefully if present?
-                         */
-                }
+    pthread_mutex_lock(&iobuf_pool->mutex);
+    {
+        for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
+            list_for_each_entry_safe(iobuf_arena, tmp, &iobuf_pool->arenas[i],
+                                     list)
+            {
+                list_del_init(&iobuf_arena->list);
+                iobuf_pool->arena_cnt--;
+
+                __iobuf_arena_destroy(iobuf_pool, iobuf_arena);
+            }
+            list_for_each_entry_safe(iobuf_arena, tmp, &iobuf_pool->purge[i],
+                                     list)
+            {
+                list_del_init(&iobuf_arena->list);
+                iobuf_pool->arena_cnt--;
+                __iobuf_arena_destroy(iobuf_pool, iobuf_arena);
+            }
+            /* If there are no iobuf leaks, there should be no
+             * arenas in the filled list. If at all there are any
+             * arenas in the filled list, the below function will
+             * assert.
+             */
+            list_for_each_entry_safe(iobuf_arena, tmp, &iobuf_pool->filled[i],
+                                     list)
+            {
+                list_del_init(&iobuf_arena->list);
+                iobuf_pool->arena_cnt--;
+                __iobuf_arena_destroy(iobuf_pool, iobuf_arena);
+            }
+            /* If there are no iobuf leaks, there shoould be
+             * no standard allocated arenas, iobuf_put will free
+             * such arenas.
+             * TODO: Free the stdalloc arenas forcefully if present?
+             */
         }
-        pthread_mutex_unlock (&iobuf_pool->mutex);
+    }
+    pthread_mutex_unlock(&iobuf_pool->mutex);
 
-        pthread_mutex_destroy (&iobuf_pool->mutex);
+    pthread_mutex_destroy(&iobuf_pool->mutex);
 
-        GF_FREE (iobuf_pool);
+    GF_FREE(iobuf_pool);
 
 out:
-        return;
+    return;
 }
 
 static void
-iobuf_create_stdalloc_arena (struct iobuf_pool *iobuf_pool)
+iobuf_create_stdalloc_arena(struct iobuf_pool *iobuf_pool)
 {
-        struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_arena *iobuf_arena = NULL;
 
-        /* No locking required here as its called only once during init */
-        iobuf_arena = GF_CALLOC (sizeof (*iobuf_arena), 1,
-                                 gf_common_mt_iobuf_arena);
-        if (!iobuf_arena)
-                goto err;
+    /* No locking required here as its called only once during init */
+    iobuf_arena = GF_CALLOC(sizeof(*iobuf_arena), 1, gf_common_mt_iobuf_arena);
+    if (!iobuf_arena)
+        goto err;
 
-        INIT_LIST_HEAD (&iobuf_arena->list);
-        INIT_LIST_HEAD (&iobuf_arena->active.list);
-        INIT_LIST_HEAD (&iobuf_arena->passive.list);
+    INIT_LIST_HEAD(&iobuf_arena->list);
+    INIT_LIST_HEAD(&iobuf_arena->active.list);
+    INIT_LIST_HEAD(&iobuf_arena->passive.list);
 
-        iobuf_arena->iobuf_pool = iobuf_pool;
+    iobuf_arena->iobuf_pool = iobuf_pool;
 
-        iobuf_arena->page_size = 0x7fffffff;
+    iobuf_arena->page_size = 0x7fffffff;
 
-        list_add_tail (&iobuf_arena->list,
-                       &iobuf_pool->arenas[IOBUF_ARENA_MAX_INDEX]);
+    list_add_tail(&iobuf_arena->list,
+                  &iobuf_pool->arenas[IOBUF_ARENA_MAX_INDEX]);
 
 err:
-        return;
+    return;
 }
 
 struct iobuf_pool *
-iobuf_pool_new (void)
+iobuf_pool_new(void)
 {
-        struct iobuf_pool  *iobuf_pool = NULL;
-        int                 i          = 0;
-        size_t              page_size  = 0;
-        size_t              arena_size = 0;
-        int32_t             num_pages  = 0;
-
-        iobuf_pool = GF_CALLOC (sizeof (*iobuf_pool), 1,
-                                gf_common_mt_iobuf_pool);
-        if (!iobuf_pool)
-                goto out;
-        INIT_LIST_HEAD (&iobuf_pool->all_arenas);
-        pthread_mutex_init (&iobuf_pool->mutex, NULL);
-        for (i = 0; i <= IOBUF_ARENA_MAX_INDEX; i++) {
-                INIT_LIST_HEAD (&iobuf_pool->arenas[i]);
-                INIT_LIST_HEAD (&iobuf_pool->filled[i]);
-                INIT_LIST_HEAD (&iobuf_pool->purge[i]);
-        }
-
-        iobuf_pool->default_page_size  = 128 * GF_UNIT_KB;
-
-        iobuf_pool->rdma_registration = NULL;
-        iobuf_pool->rdma_deregistration = NULL;
-
-        for (i = 0; i < GF_RDMA_DEVICE_COUNT; i++) {
-
-                iobuf_pool->device[i] = NULL;
-                iobuf_pool->mr_list[i] = NULL;
-
-        }
-
-        arena_size = 0;
-        for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
-                page_size = gf_iobuf_init_config[i].pagesize;
-                num_pages = gf_iobuf_init_config[i].num_pages;
-
-                iobuf_pool_add_arena (iobuf_pool, page_size, num_pages);
-
-                arena_size += page_size * num_pages;
-        }
-
-        /* Need an arena to handle all the bigger iobuf requests */
-        iobuf_create_stdalloc_arena (iobuf_pool);
-
-        iobuf_pool->arena_size = arena_size;
+    struct iobuf_pool *iobuf_pool = NULL;
+    int i = 0;
+    size_t page_size = 0;
+    size_t arena_size = 0;
+    int32_t num_pages = 0;
+
+    iobuf_pool = GF_CALLOC(sizeof(*iobuf_pool), 1, gf_common_mt_iobuf_pool);
+    if (!iobuf_pool)
+        goto out;
+    INIT_LIST_HEAD(&iobuf_pool->all_arenas);
+    pthread_mutex_init(&iobuf_pool->mutex, NULL);
+    for (i = 0; i <= IOBUF_ARENA_MAX_INDEX; i++) {
+        INIT_LIST_HEAD(&iobuf_pool->arenas[i]);
+        INIT_LIST_HEAD(&iobuf_pool->filled[i]);
+        INIT_LIST_HEAD(&iobuf_pool->purge[i]);
+    }
+
+    iobuf_pool->default_page_size = 128 * GF_UNIT_KB;
+
+    iobuf_pool->rdma_registration = NULL;
+    iobuf_pool->rdma_deregistration = NULL;
+
+    for (i = 0; i < GF_RDMA_DEVICE_COUNT; i++) {
+        iobuf_pool->device[i] = NULL;
+        iobuf_pool->mr_list[i] = NULL;
+    }
+
+    arena_size = 0;
+    for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
+        page_size = gf_iobuf_init_config[i].pagesize;
+        num_pages = gf_iobuf_init_config[i].num_pages;
+
+        iobuf_pool_add_arena(iobuf_pool, page_size, num_pages);
+
+        arena_size += page_size * num_pages;
+    }
+
+    /* Need an arena to handle all the bigger iobuf requests */
+    iobuf_create_stdalloc_arena(iobuf_pool);
+
+    iobuf_pool->arena_size = arena_size;
 out:
 
-        return iobuf_pool;
+    return iobuf_pool;
 }
 
-
 void
-__iobuf_arena_prune (struct iobuf_pool *iobuf_pool,
-                     struct iobuf_arena *iobuf_arena, int index)
+__iobuf_arena_prune(struct iobuf_pool *iobuf_pool,
+                    struct iobuf_arena *iobuf_arena, int index)
 {
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
 
-        /* code flow comes here only if the arena is in purge list and we can
-         * free the arena only if we have at least one arena in 'arenas' list
-         * (ie, at least few iobufs free in arena), that way, there won't
-         * be spurious mmap/unmap of buffers
-         */
-        if (list_empty (&iobuf_pool->arenas[index]))
-                goto out;
+    /* code flow comes here only if the arena is in purge list and we can
+     * free the arena only if we have at least one arena in 'arenas' list
+     * (ie, at least few iobufs free in arena), that way, there won't
+     * be spurious mmap/unmap of buffers
+     */
+    if (list_empty(&iobuf_pool->arenas[index]))
+        goto out;
 
-        /* All cases matched, destroy */
-        list_del_init (&iobuf_arena->list);
-        list_del_init (&iobuf_arena->all_list);
-        iobuf_pool->arena_cnt--;
+    /* All cases matched, destroy */
+    list_del_init(&iobuf_arena->list);
+    list_del_init(&iobuf_arena->all_list);
+    iobuf_pool->arena_cnt--;
 
-        __iobuf_arena_destroy (iobuf_pool, iobuf_arena);
+    __iobuf_arena_destroy(iobuf_pool, iobuf_arena);
 
 out:
-        return;
+    return;
 }
 
-
 void
-iobuf_pool_prune (struct iobuf_pool *iobuf_pool)
+iobuf_pool_prune(struct iobuf_pool *iobuf_pool)
 {
-        struct iobuf_arena *iobuf_arena = NULL;
-        struct iobuf_arena *tmp         = NULL;
-        int                 i           = 0;
+    struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_arena *tmp = NULL;
+    int i = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
 
-        pthread_mutex_lock (&iobuf_pool->mutex);
-        {
-                for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
-                        if (list_empty (&iobuf_pool->arenas[i])) {
-                                continue;
-                        }
-
-                        list_for_each_entry_safe (iobuf_arena, tmp,
-                                                  &iobuf_pool->purge[i], list) {
-                                __iobuf_arena_prune (iobuf_pool, iobuf_arena, i);
-                        }
-                }
+    pthread_mutex_lock(&iobuf_pool->mutex);
+    {
+        for (i = 0; i < IOBUF_ARENA_MAX_INDEX; i++) {
+            if (list_empty(&iobuf_pool->arenas[i])) {
+                continue;
+            }
+
+            list_for_each_entry_safe(iobuf_arena, tmp, &iobuf_pool->purge[i],
+                                     list)
+            {
+                __iobuf_arena_prune(iobuf_pool, iobuf_arena, i);
+            }
         }
-        pthread_mutex_unlock (&iobuf_pool->mutex);
+    }
+    pthread_mutex_unlock(&iobuf_pool->mutex);
 
 out:
-        return;
+    return;
 }
 
-
 struct iobuf_arena *
-__iobuf_select_arena (struct iobuf_pool *iobuf_pool, size_t page_size)
+__iobuf_select_arena(struct iobuf_pool *iobuf_pool, size_t page_size)
 {
-        struct iobuf_arena *iobuf_arena  = NULL;
-        struct iobuf_arena *trav         = NULL;
-        int                 index        = 0;
-
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
-
-        index = gf_iobuf_get_arena_index (page_size);
-        if (index == -1) {
-                gf_msg ("iobuf", GF_LOG_ERROR, 0, LG_MSG_PAGE_SIZE_EXCEEDED,
-                        "page_size (%zu) of iobufs in arena being added is "
-                        "greater than max available", page_size);
-                return NULL;
-        }
-
-        /* look for unused iobuf from the head-most arena */
-        list_for_each_entry (trav, &iobuf_pool->arenas[index], list) {
-                if (trav->passive_cnt) {
-                        iobuf_arena = trav;
-                        break;
-                }
+    struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_arena *trav = NULL;
+    int index = 0;
+
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
+
+    index = gf_iobuf_get_arena_index(page_size);
+    if (index == -1) {
+        gf_msg("iobuf", GF_LOG_ERROR, 0, LG_MSG_PAGE_SIZE_EXCEEDED,
+               "page_size (%zu) of iobufs in arena being added is "
+               "greater than max available",
+               page_size);
+        return NULL;
+    }
+
+    /* look for unused iobuf from the head-most arena */
+    list_for_each_entry(trav, &iobuf_pool->arenas[index], list)
+    {
+        if (trav->passive_cnt) {
+            iobuf_arena = trav;
+            break;
         }
+    }
 
-        if (!iobuf_arena) {
-                /* all arenas were full, find the right count to add */
-                iobuf_arena = __iobuf_pool_add_arena (iobuf_pool, page_size,
-                                                      gf_iobuf_init_config[index].num_pages);
-        }
+    if (!iobuf_arena) {
+        /* all arenas were full, find the right count to add */
+        iobuf_arena = __iobuf_pool_add_arena(
+            iobuf_pool, page_size, gf_iobuf_init_config[index].num_pages);
+    }
 
 out:
-        return iobuf_arena;
+    return iobuf_arena;
 }
 
-
 struct iobuf *
-__iobuf_get (struct iobuf_arena *iobuf_arena, size_t page_size)
+__iobuf_get(struct iobuf_arena *iobuf_arena, size_t page_size)
 {
-        struct iobuf      *iobuf        = NULL;
-        struct iobuf_pool *iobuf_pool   = NULL;
-        int                index        = 0;
-
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_arena, out);
+    struct iobuf *iobuf = NULL;
+    struct iobuf_pool *iobuf_pool = NULL;
+    int index = 0;
 
-        iobuf_pool = iobuf_arena->iobuf_pool;
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_arena, out);
 
-        list_for_each_entry (iobuf, &iobuf_arena->passive.list, list)
-                break;
+    iobuf_pool = iobuf_arena->iobuf_pool;
 
-        list_del (&iobuf->list);
-        iobuf_arena->passive_cnt--;
+    list_for_each_entry(iobuf, &iobuf_arena->passive.list, list) break;
 
-        list_add (&iobuf->list, &iobuf_arena->active.list);
-        iobuf_arena->active_cnt++;
+    list_del(&iobuf->list);
+    iobuf_arena->passive_cnt--;
 
-        /* no resetting requied for this element */
-        iobuf_arena->alloc_cnt++;
+    list_add(&iobuf->list, &iobuf_arena->active.list);
+    iobuf_arena->active_cnt++;
 
-        if (iobuf_arena->max_active < iobuf_arena->active_cnt)
-                iobuf_arena->max_active = iobuf_arena->active_cnt;
+    /* no resetting requied for this element */
+    iobuf_arena->alloc_cnt++;
 
-        if (iobuf_arena->passive_cnt == 0) {
-                index = gf_iobuf_get_arena_index (page_size);
-                if (index == -1) {
-                        gf_msg ("iobuf", GF_LOG_ERROR, 0,
-                                LG_MSG_PAGE_SIZE_EXCEEDED, "page_size (%zu) of"
-                                " iobufs in arena being added is greater "
-                                "than max available", page_size);
-                        goto out;
-                }
+    if (iobuf_arena->max_active < iobuf_arena->active_cnt)
+        iobuf_arena->max_active = iobuf_arena->active_cnt;
 
-                list_del (&iobuf_arena->list);
-                list_add (&iobuf_arena->list, &iobuf_pool->filled[index]);
+    if (iobuf_arena->passive_cnt == 0) {
+        index = gf_iobuf_get_arena_index(page_size);
+        if (index == -1) {
+            gf_msg("iobuf", GF_LOG_ERROR, 0, LG_MSG_PAGE_SIZE_EXCEEDED,
+                   "page_size (%zu) of"
+                   " iobufs in arena being added is greater "
+                   "than max available",
+                   page_size);
+            goto out;
         }
 
+        list_del(&iobuf_arena->list);
+        list_add(&iobuf_arena->list, &iobuf_pool->filled[index]);
+    }
+
 out:
-        return iobuf;
+    return iobuf;
 }
 
 struct iobuf *
-iobuf_get_from_stdalloc (struct iobuf_pool *iobuf_pool, size_t page_size)
+iobuf_get_from_stdalloc(struct iobuf_pool *iobuf_pool, size_t page_size)
 {
-        struct iobuf       *iobuf       = NULL;
-        struct iobuf_arena *iobuf_arena = NULL;
-        struct iobuf_arena *trav        = NULL;
-        int                 ret         = -1;
-
-        /* The first arena in the 'MAX-INDEX' will always be used for misc */
-        list_for_each_entry (trav, &iobuf_pool->arenas[IOBUF_ARENA_MAX_INDEX],
-                             list) {
-                iobuf_arena = trav;
-                break;
-        }
-
-        iobuf = GF_CALLOC (1, sizeof (*iobuf), gf_common_mt_iobuf);
-        if (!iobuf)
-                goto out;
-
-        /* 4096 is the alignment */
-        iobuf->free_ptr = GF_CALLOC (1, ((page_size + GF_IOBUF_ALIGN_SIZE) - 1),
-                                     gf_common_mt_char);
-        if (!iobuf->free_ptr)
-                goto out;
-
-        iobuf->ptr = GF_ALIGN_BUF (iobuf->free_ptr, GF_IOBUF_ALIGN_SIZE);
-        iobuf->iobuf_arena = iobuf_arena;
-        LOCK_INIT (&iobuf->lock);
-
-        /* Hold a ref because you are allocating and using it */
-        GF_ATOMIC_INIT (iobuf->ref, 1);
-
-        ret = 0;
+    struct iobuf *iobuf = NULL;
+    struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_arena *trav = NULL;
+    int ret = -1;
+
+    /* The first arena in the 'MAX-INDEX' will always be used for misc */
+    list_for_each_entry(trav, &iobuf_pool->arenas[IOBUF_ARENA_MAX_INDEX], list)
+    {
+        iobuf_arena = trav;
+        break;
+    }
+
+    iobuf = GF_CALLOC(1, sizeof(*iobuf), gf_common_mt_iobuf);
+    if (!iobuf)
+        goto out;
+
+    /* 4096 is the alignment */
+    iobuf->free_ptr = GF_CALLOC(1, ((page_size + GF_IOBUF_ALIGN_SIZE) - 1),
+                                gf_common_mt_char);
+    if (!iobuf->free_ptr)
+        goto out;
+
+    iobuf->ptr = GF_ALIGN_BUF(iobuf->free_ptr, GF_IOBUF_ALIGN_SIZE);
+    iobuf->iobuf_arena = iobuf_arena;
+    LOCK_INIT(&iobuf->lock);
+
+    /* Hold a ref because you are allocating and using it */
+    GF_ATOMIC_INIT(iobuf->ref, 1);
+
+    ret = 0;
 out:
-        if (ret && iobuf) {
-                GF_FREE (iobuf->free_ptr);
-                GF_FREE (iobuf);
-                iobuf = NULL;
-        }
+    if (ret && iobuf) {
+        GF_FREE(iobuf->free_ptr);
+        GF_FREE(iobuf);
+        iobuf = NULL;
+    }
 
-        return iobuf;
+    return iobuf;
 }
 
-
 struct iobuf *
-iobuf_get2 (struct iobuf_pool *iobuf_pool, size_t page_size)
+iobuf_get2(struct iobuf_pool *iobuf_pool, size_t page_size)
 {
-        struct iobuf       *iobuf        = NULL;
-        struct iobuf_arena *iobuf_arena  = NULL;
-        size_t              rounded_size = 0;
-
-        if (page_size == 0) {
-                page_size = iobuf_pool->default_page_size;
-        }
-
-        rounded_size = gf_iobuf_get_pagesize (page_size);
-        if (rounded_size == -1) {
-                /* make sure to provide the requested buffer with standard
-                   memory allocations */
-                iobuf = iobuf_get_from_stdalloc (iobuf_pool, page_size);
-
-                gf_msg_debug ("iobuf", 0, "request for iobuf of size %zu "
-                        "is serviced using standard calloc() (%p) as it "
-                        "exceeds the maximum available buffer size",
-                        page_size, iobuf);
-
-                iobuf_pool->request_misses++;
-                return iobuf;
-        }
+    struct iobuf *iobuf = NULL;
+    struct iobuf_arena *iobuf_arena = NULL;
+    size_t rounded_size = 0;
+
+    if (page_size == 0) {
+        page_size = iobuf_pool->default_page_size;
+    }
+
+    rounded_size = gf_iobuf_get_pagesize(page_size);
+    if (rounded_size == -1) {
+        /* make sure to provide the requested buffer with standard
+           memory allocations */
+        iobuf = iobuf_get_from_stdalloc(iobuf_pool, page_size);
+
+        gf_msg_debug("iobuf", 0,
+                     "request for iobuf of size %zu "
+                     "is serviced using standard calloc() (%p) as it "
+                     "exceeds the maximum available buffer size",
+                     page_size, iobuf);
+
+        iobuf_pool->request_misses++;
+        return iobuf;
+    }
 
-        pthread_mutex_lock (&iobuf_pool->mutex);
-        {
-                /* most eligible arena for picking an iobuf */
-                iobuf_arena = __iobuf_select_arena (iobuf_pool, rounded_size);
-                if (!iobuf_arena)
-                        goto unlock;
+    pthread_mutex_lock(&iobuf_pool->mutex);
+    {
+        /* most eligible arena for picking an iobuf */
+        iobuf_arena = __iobuf_select_arena(iobuf_pool, rounded_size);
+        if (!iobuf_arena)
+            goto unlock;
 
-                iobuf = __iobuf_get (iobuf_arena, rounded_size);
-                if (!iobuf)
-                        goto unlock;
+        iobuf = __iobuf_get(iobuf_arena, rounded_size);
+        if (!iobuf)
+            goto unlock;
 
-                iobuf_ref (iobuf);
-         }
+        iobuf_ref(iobuf);
+    }
 unlock:
-        pthread_mutex_unlock (&iobuf_pool->mutex);
+    pthread_mutex_unlock(&iobuf_pool->mutex);
 
-        return iobuf;
+    return iobuf;
 }
 
 struct iobuf *
-iobuf_get_page_aligned (struct iobuf_pool *iobuf_pool, size_t page_size,
-                        size_t align_size)
+iobuf_get_page_aligned(struct iobuf_pool *iobuf_pool, size_t page_size,
+                       size_t align_size)
 {
-        size_t              req_size     = 0;
-        struct iobuf       *iobuf        = NULL;
+    size_t req_size = 0;
+    struct iobuf *iobuf = NULL;
 
-        req_size = page_size;
+    req_size = page_size;
 
-        if (req_size == 0) {
-                req_size = iobuf_pool->default_page_size;
-        }
+    if (req_size == 0) {
+        req_size = iobuf_pool->default_page_size;
+    }
 
-        iobuf = iobuf_get2 (iobuf_pool, req_size + align_size);
-        if (!iobuf)
-                return NULL;
-        /* If std allocation was used, then free_ptr will be non-NULL. In this
-         * case, we do not want to modify the original free_ptr.
-         * On the other hand, if the buf was gotten through the available
-         * arenas, then we use iobuf->free_ptr to store the original
-         * pointer to the offset into the mmap'd block of memory and in turn
-         * reuse iobuf->ptr to hold the page-aligned address. And finally, in
-         * iobuf_put(), we copy iobuf->free_ptr into iobuf->ptr - back to where
-         * it was originally when __iobuf_get() returned this iobuf.
-         */
-        if (!iobuf->free_ptr)
-                iobuf->free_ptr = iobuf->ptr;
-        iobuf->ptr = GF_ALIGN_BUF (iobuf->ptr, align_size);
-
-        return iobuf;
+    iobuf = iobuf_get2(iobuf_pool, req_size + align_size);
+    if (!iobuf)
+        return NULL;
+    /* If std allocation was used, then free_ptr will be non-NULL. In this
+     * case, we do not want to modify the original free_ptr.
+     * On the other hand, if the buf was gotten through the available
+     * arenas, then we use iobuf->free_ptr to store the original
+     * pointer to the offset into the mmap'd block of memory and in turn
+     * reuse iobuf->ptr to hold the page-aligned address. And finally, in
+     * iobuf_put(), we copy iobuf->free_ptr into iobuf->ptr - back to where
+     * it was originally when __iobuf_get() returned this iobuf.
+     */
+    if (!iobuf->free_ptr)
+        iobuf->free_ptr = iobuf->ptr;
+    iobuf->ptr = GF_ALIGN_BUF(iobuf->ptr, align_size);
+
+    return iobuf;
 }
 
 struct iobuf *
-iobuf_get (struct iobuf_pool *iobuf_pool)
+iobuf_get(struct iobuf_pool *iobuf_pool)
 {
-        struct iobuf       *iobuf        = NULL;
-        struct iobuf_arena *iobuf_arena  = NULL;
+    struct iobuf *iobuf = NULL;
+    struct iobuf_arena *iobuf_arena = NULL;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
 
-        pthread_mutex_lock (&iobuf_pool->mutex);
-        {
-                /* most eligible arena for picking an iobuf */
-                iobuf_arena = __iobuf_select_arena (iobuf_pool,
-                                                    iobuf_pool->default_page_size);
-                if (!iobuf_arena) {
-                        gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                                LG_MSG_ARENA_NOT_FOUND, "arena not found");
-                        goto unlock;
-                }
-
-                iobuf = __iobuf_get (iobuf_arena,
-                                     iobuf_pool->default_page_size);
-                if (!iobuf) {
-                        gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                                LG_MSG_IOBUF_NOT_FOUND, "iobuf not found");
-                        goto unlock;
-                }
-
-                iobuf_ref (iobuf);
+    pthread_mutex_lock(&iobuf_pool->mutex);
+    {
+        /* most eligible arena for picking an iobuf */
+        iobuf_arena = __iobuf_select_arena(iobuf_pool,
+                                           iobuf_pool->default_page_size);
+        if (!iobuf_arena) {
+            gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_ARENA_NOT_FOUND,
+                   "arena not found");
+            goto unlock;
+        }
+
+        iobuf = __iobuf_get(iobuf_arena, iobuf_pool->default_page_size);
+        if (!iobuf) {
+            gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_IOBUF_NOT_FOUND,
+                   "iobuf not found");
+            goto unlock;
         }
+
+        iobuf_ref(iobuf);
+    }
 unlock:
-        pthread_mutex_unlock (&iobuf_pool->mutex);
+    pthread_mutex_unlock(&iobuf_pool->mutex);
 
 out:
-        return iobuf;
+    return iobuf;
 }
 
 void
-__iobuf_put (struct iobuf *iobuf, struct iobuf_arena *iobuf_arena)
+__iobuf_put(struct iobuf *iobuf, struct iobuf_arena *iobuf_arena)
 {
-        struct iobuf_pool *iobuf_pool = NULL;
-        int                index      = 0;
+    struct iobuf_pool *iobuf_pool = NULL;
+    int index = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_arena, out);
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_arena, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
 
-        iobuf_pool = iobuf_arena->iobuf_pool;
+    iobuf_pool = iobuf_arena->iobuf_pool;
 
-        index = gf_iobuf_get_arena_index (iobuf_arena->page_size);
-        if (index == -1) {
-                gf_msg_debug ("iobuf", 0, "freeing the iobuf (%p) "
-                        "allocated with standard calloc()", iobuf);
-
-                /* free up properly without bothering about lists and all */
-                LOCK_DESTROY (&iobuf->lock);
-                GF_FREE (iobuf->free_ptr);
-                GF_FREE (iobuf);
-                return;
-        }
+    index = gf_iobuf_get_arena_index(iobuf_arena->page_size);
+    if (index == -1) {
+        gf_msg_debug("iobuf", 0,
+                     "freeing the iobuf (%p) "
+                     "allocated with standard calloc()",
+                     iobuf);
 
-        if (iobuf_arena->passive_cnt == 0) {
-                list_del (&iobuf_arena->list);
-                list_add_tail (&iobuf_arena->list, &iobuf_pool->arenas[index]);
-        }
+        /* free up properly without bothering about lists and all */
+        LOCK_DESTROY(&iobuf->lock);
+        GF_FREE(iobuf->free_ptr);
+        GF_FREE(iobuf);
+        return;
+    }
 
-        list_del_init (&iobuf->list);
-        iobuf_arena->active_cnt--;
+    if (iobuf_arena->passive_cnt == 0) {
+        list_del(&iobuf_arena->list);
+        list_add_tail(&iobuf_arena->list, &iobuf_pool->arenas[index]);
+    }
 
-        if (iobuf->free_ptr) {
-                iobuf->ptr = iobuf->free_ptr;
-                iobuf->free_ptr = NULL;
-        }
+    list_del_init(&iobuf->list);
+    iobuf_arena->active_cnt--;
 
-        list_add (&iobuf->list, &iobuf_arena->passive.list);
-        iobuf_arena->passive_cnt++;
+    if (iobuf->free_ptr) {
+        iobuf->ptr = iobuf->free_ptr;
+        iobuf->free_ptr = NULL;
+    }
 
-        if (iobuf_arena->active_cnt == 0) {
-                list_del (&iobuf_arena->list);
-                list_add_tail (&iobuf_arena->list, &iobuf_pool->purge[index]);
-                __iobuf_arena_prune (iobuf_pool, iobuf_arena, index);
-        }
+    list_add(&iobuf->list, &iobuf_arena->passive.list);
+    iobuf_arena->passive_cnt++;
+
+    if (iobuf_arena->active_cnt == 0) {
+        list_del(&iobuf_arena->list);
+        list_add_tail(&iobuf_arena->list, &iobuf_pool->purge[index]);
+        __iobuf_arena_prune(iobuf_pool, iobuf_arena, index);
+    }
 out:
-        return;
+    return;
 }
 
-
 void
-iobuf_put (struct iobuf *iobuf)
+iobuf_put(struct iobuf *iobuf)
 {
-        struct iobuf_arena *iobuf_arena = NULL;
-        struct iobuf_pool  *iobuf_pool = NULL;
+    struct iobuf_arena *iobuf_arena = NULL;
+    struct iobuf_pool *iobuf_pool = NULL;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
 
-        iobuf_arena = iobuf->iobuf_arena;
-        if (!iobuf_arena) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0, LG_MSG_ARENA_NOT_FOUND,
-                        "arena not found");
-                return;
-        }
+    iobuf_arena = iobuf->iobuf_arena;
+    if (!iobuf_arena) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_ARENA_NOT_FOUND,
+               "arena not found");
+        return;
+    }
 
-        iobuf_pool = iobuf_arena->iobuf_pool;
-        if (!iobuf_pool) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                        LG_MSG_POOL_NOT_FOUND, "iobuf pool not found");
-                return;
-        }
+    iobuf_pool = iobuf_arena->iobuf_pool;
+    if (!iobuf_pool) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_POOL_NOT_FOUND,
+               "iobuf pool not found");
+        return;
+    }
 
-        pthread_mutex_lock (&iobuf_pool->mutex);
-        {
-                __iobuf_put (iobuf, iobuf_arena);
-        }
-        pthread_mutex_unlock (&iobuf_pool->mutex);
+    pthread_mutex_lock(&iobuf_pool->mutex);
+    {
+        __iobuf_put(iobuf, iobuf_arena);
+    }
+    pthread_mutex_unlock(&iobuf_pool->mutex);
 
 out:
-        return;
+    return;
 }
 
-
 void
-iobuf_unref (struct iobuf *iobuf)
+iobuf_unref(struct iobuf *iobuf)
 {
-        int  ref = 0;
+    int ref = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
 
-        ref = GF_ATOMIC_DEC (iobuf->ref);
+    ref = GF_ATOMIC_DEC(iobuf->ref);
 
-        if (!ref)
-                iobuf_put (iobuf);
+    if (!ref)
+        iobuf_put(iobuf);
 
 out:
-        return;
+    return;
 }
 
-
 struct iobuf *
-iobuf_ref (struct iobuf *iobuf)
+iobuf_ref(struct iobuf *iobuf)
 {
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
-        GF_ATOMIC_INC (iobuf->ref);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
+    GF_ATOMIC_INC(iobuf->ref);
 
 out:
-        return iobuf;
+    return iobuf;
 }
 
-
 struct iobref *
-iobref_new ()
+iobref_new()
 {
-        struct iobref *iobref = NULL;
+    struct iobref *iobref = NULL;
 
-        iobref = GF_MALLOC (sizeof (*iobref), gf_common_mt_iobref);
-        if (!iobref)
-                return NULL;
+    iobref = GF_MALLOC(sizeof(*iobref), gf_common_mt_iobref);
+    if (!iobref)
+        return NULL;
 
-	iobref->iobrefs = GF_CALLOC (sizeof (*iobref->iobrefs),
-				     16, gf_common_mt_iobrefs);
-	if (!iobref->iobrefs) {
-		GF_FREE (iobref);
-		return NULL;
-	}
+    iobref->iobrefs = GF_CALLOC(sizeof(*iobref->iobrefs), 16,
+                                gf_common_mt_iobrefs);
+    if (!iobref->iobrefs) {
+        GF_FREE(iobref);
+        return NULL;
+    }
 
-	iobref->allocated = 16;
-	iobref->used = 0;
+    iobref->allocated = 16;
+    iobref->used = 0;
 
-        LOCK_INIT (&iobref->lock);
+    LOCK_INIT(&iobref->lock);
 
-        GF_ATOMIC_INIT (iobref->ref, 1);
-        return iobref;
+    GF_ATOMIC_INIT(iobref->ref, 1);
+    return iobref;
 }
 
-
 struct iobref *
-iobref_ref (struct iobref *iobref)
+iobref_ref(struct iobref *iobref)
 {
-        GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
-        GF_ATOMIC_INC (iobref->ref);
+    GF_VALIDATE_OR_GOTO("iobuf", iobref, out);
+    GF_ATOMIC_INC(iobref->ref);
 
 out:
-        return iobref;
+    return iobref;
 }
 
-
 void
-iobref_destroy (struct iobref *iobref)
+iobref_destroy(struct iobref *iobref)
 {
-        int            i = 0;
-        struct iobuf  *iobuf = NULL;
+    int i = 0;
+    struct iobuf *iobuf = NULL;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobref, out);
 
-        for (i = 0; i < iobref->allocated; i++) {
-                iobuf = iobref->iobrefs[i];
+    for (i = 0; i < iobref->allocated; i++) {
+        iobuf = iobref->iobrefs[i];
 
-                iobref->iobrefs[i] = NULL;
-                if (iobuf)
-                        iobuf_unref (iobuf);
-        }
+        iobref->iobrefs[i] = NULL;
+        if (iobuf)
+            iobuf_unref(iobuf);
+    }
 
-	GF_FREE (iobref->iobrefs);
-        GF_FREE (iobref);
+    GF_FREE(iobref->iobrefs);
+    GF_FREE(iobref);
 
 out:
-        return;
+    return;
 }
 
-
 void
-iobref_unref (struct iobref *iobref)
+iobref_unref(struct iobref *iobref)
 {
-        int ref = 0;
+    int ref = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
-        ref = GF_ATOMIC_DEC (iobref->ref);
+    GF_VALIDATE_OR_GOTO("iobuf", iobref, out);
+    ref = GF_ATOMIC_DEC(iobref->ref);
 
-        if (!ref)
-                iobref_destroy (iobref);
+    if (!ref)
+        iobref_destroy(iobref);
 
 out:
-        return;
+    return;
 }
 
-
 void
-iobref_clear (struct iobref *iobref)
+iobref_clear(struct iobref *iobref)
 {
-        int i = 0;
+    int i = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobref, out);
 
-        for (; i < iobref->allocated; i++) {
-                if (iobref->iobrefs[i] != NULL) {
-                        iobuf_unref (iobref->iobrefs[i]);
-                } else {
-                        /** iobuf's are attached serially */
-                        break;
-                }
+    for (; i < iobref->allocated; i++) {
+        if (iobref->iobrefs[i] != NULL) {
+            iobuf_unref(iobref->iobrefs[i]);
+        } else {
+            /** iobuf's are attached serially */
+            break;
         }
+    }
 
-        iobref_unref (iobref);
+    iobref_unref(iobref);
 
- out:
-        return;
+out:
+    return;
 }
 
-
 static void
-__iobref_grow (struct iobref *iobref)
+__iobref_grow(struct iobref *iobref)
 {
-	void *newptr = NULL;
-	int i = 0;
-
-	newptr = GF_REALLOC (iobref->iobrefs,
-			     iobref->allocated * 2 * (sizeof (*iobref->iobrefs)));
-	if (newptr) {
-		iobref->iobrefs = newptr;
-		iobref->allocated *= 2;
-
-		for (i = iobref->used; i < iobref->allocated; i++)
-			iobref->iobrefs[i] = NULL;
-	}
+    void *newptr = NULL;
+    int i = 0;
+
+    newptr = GF_REALLOC(iobref->iobrefs,
+                        iobref->allocated * 2 * (sizeof(*iobref->iobrefs)));
+    if (newptr) {
+        iobref->iobrefs = newptr;
+        iobref->allocated *= 2;
+
+        for (i = iobref->used; i < iobref->allocated; i++)
+            iobref->iobrefs[i] = NULL;
+    }
 }
 
-
 int
-__iobref_add (struct iobref *iobref, struct iobuf *iobuf)
+__iobref_add(struct iobref *iobref, struct iobuf *iobuf)
 {
-        int  i = 0;
-        int  ret = -ENOMEM;
+    int i = 0;
+    int ret = -ENOMEM;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobref, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
 
-	if (iobref->used == iobref->allocated) {
-		__iobref_grow (iobref);
+    if (iobref->used == iobref->allocated) {
+        __iobref_grow(iobref);
 
-		if (iobref->used == iobref->allocated) {
-			ret = -ENOMEM;
-			goto out;
-		}
-	}
-
-        for (i = 0; i < iobref->allocated; i++) {
-                if (iobref->iobrefs[i] == NULL) {
-                        iobref->iobrefs[i] = iobuf_ref (iobuf);
-			iobref->used++;
-                        ret = 0;
-                        break;
-                }
+        if (iobref->used == iobref->allocated) {
+            ret = -ENOMEM;
+            goto out;
+        }
+    }
+
+    for (i = 0; i < iobref->allocated; i++) {
+        if (iobref->iobrefs[i] == NULL) {
+            iobref->iobrefs[i] = iobuf_ref(iobuf);
+            iobref->used++;
+            ret = 0;
+            break;
         }
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-iobref_add (struct iobref *iobref, struct iobuf *iobuf)
+iobref_add(struct iobref *iobref, struct iobuf *iobuf)
 {
-        int  ret = -EINVAL;
+    int ret = -EINVAL;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobref, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
 
-        LOCK (&iobref->lock);
-        {
-                ret = __iobref_add (iobref, iobuf);
-        }
-        UNLOCK (&iobref->lock);
+    LOCK(&iobref->lock);
+    {
+        ret = __iobref_add(iobref, iobuf);
+    }
+    UNLOCK(&iobref->lock);
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-iobref_merge (struct iobref *to, struct iobref *from)
+iobref_merge(struct iobref *to, struct iobref *from)
 {
-        int           i = 0;
-        int           ret = 0;
-        struct iobuf *iobuf = NULL;
+    int i = 0;
+    int ret = 0;
+    struct iobuf *iobuf = NULL;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", to, out);
-        GF_VALIDATE_OR_GOTO ("iobuf", from, out);
+    GF_VALIDATE_OR_GOTO("iobuf", to, out);
+    GF_VALIDATE_OR_GOTO("iobuf", from, out);
 
-        LOCK (&from->lock);
-        {
-                for (i = 0; i < from->allocated; i++) {
-                        iobuf = from->iobrefs[i];
+    LOCK(&from->lock);
+    {
+        for (i = 0; i < from->allocated; i++) {
+            iobuf = from->iobrefs[i];
 
-                        if (!iobuf)
-                                break;
+            if (!iobuf)
+                break;
 
-                        ret = iobref_add (to, iobuf);
+            ret = iobref_add(to, iobuf);
 
-                        if (ret < 0)
-                                break;
-                }
+            if (ret < 0)
+                break;
         }
-        UNLOCK (&from->lock);
+    }
+    UNLOCK(&from->lock);
 
 out:
-        return ret;
+    return ret;
 }
 
-
 size_t
-iobuf_size (struct iobuf *iobuf)
+iobuf_size(struct iobuf *iobuf)
 {
-        size_t size = 0;
+    size_t size = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
 
-        if (!iobuf->iobuf_arena) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0, LG_MSG_ARENA_NOT_FOUND,
-                        "arena not found");
-                goto out;
-        }
+    if (!iobuf->iobuf_arena) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_ARENA_NOT_FOUND,
+               "arena not found");
+        goto out;
+    }
 
-        if (!iobuf->iobuf_arena->iobuf_pool) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0, LG_MSG_POOL_NOT_FOUND,
-                        "pool not found");
-                goto out;
-        }
+    if (!iobuf->iobuf_arena->iobuf_pool) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_POOL_NOT_FOUND,
+               "pool not found");
+        goto out;
+    }
 
-        size = iobuf->iobuf_arena->page_size;
+    size = iobuf->iobuf_arena->page_size;
 out:
-        return size;
+    return size;
 }
 
-
 size_t
-iobref_size (struct iobref *iobref)
+iobref_size(struct iobref *iobref)
 {
-        size_t size = 0;
-        int    i = 0;
+    size_t size = 0;
+    int i = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobref, out);
 
-        LOCK (&iobref->lock);
-        {
-                for (i = 0; i < iobref->allocated; i++) {
-                        if (iobref->iobrefs[i])
-                                size += iobuf_size (iobref->iobrefs[i]);
-                }
+    LOCK(&iobref->lock);
+    {
+        for (i = 0; i < iobref->allocated; i++) {
+            if (iobref->iobrefs[i])
+                size += iobuf_size(iobref->iobrefs[i]);
         }
-        UNLOCK (&iobref->lock);
+    }
+    UNLOCK(&iobref->lock);
 
 out:
-        return size;
+    return size;
 }
 
 void
-iobuf_info_dump (struct iobuf *iobuf, const char *key_prefix)
+iobuf_info_dump(struct iobuf *iobuf, const char *key_prefix)
 {
-        char   key[GF_DUMP_MAX_BUF_LEN];
-        struct iobuf my_iobuf;
-        int    ret = 0;
+    char key[GF_DUMP_MAX_BUF_LEN];
+    struct iobuf my_iobuf;
+    int ret = 0;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf, out);
 
-        ret = TRY_LOCK(&iobuf->lock);
-        if (ret) {
-                return;
-        }
-        memcpy(&my_iobuf, iobuf, sizeof(my_iobuf));
-        UNLOCK(&iobuf->lock);
+    ret = TRY_LOCK(&iobuf->lock);
+    if (ret) {
+        return;
+    }
+    memcpy(&my_iobuf, iobuf, sizeof(my_iobuf));
+    UNLOCK(&iobuf->lock);
 
-        gf_proc_dump_build_key(key, key_prefix,"ref");
-        gf_proc_dump_write(key, "%d", my_iobuf.ref);
-        gf_proc_dump_build_key(key, key_prefix,"ptr");
-        gf_proc_dump_write(key, "%p", my_iobuf.ptr);
+    gf_proc_dump_build_key(key, key_prefix, "ref");
+    gf_proc_dump_write(key, "%d", my_iobuf.ref);
+    gf_proc_dump_build_key(key, key_prefix, "ptr");
+    gf_proc_dump_write(key, "%p", my_iobuf.ptr);
 
 out:
-        return;
+    return;
 }
 
 void
-iobuf_arena_info_dump (struct iobuf_arena *iobuf_arena, const char *key_prefix)
+iobuf_arena_info_dump(struct iobuf_arena *iobuf_arena, const char *key_prefix)
 {
-        char key[GF_DUMP_MAX_BUF_LEN];
-        int  i = 1;
-        struct iobuf *trav;
-
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_arena, out);
-
-        gf_proc_dump_build_key(key, key_prefix,"mem_base");
-        gf_proc_dump_write(key, "%p", iobuf_arena->mem_base);
-        gf_proc_dump_build_key(key, key_prefix, "active_cnt");
-        gf_proc_dump_write(key, "%d", iobuf_arena->active_cnt);
-        gf_proc_dump_build_key(key, key_prefix, "passive_cnt");
-        gf_proc_dump_write(key, "%d", iobuf_arena->passive_cnt);
-        gf_proc_dump_build_key(key, key_prefix, "alloc_cnt");
-        gf_proc_dump_write(key, "%"PRIu64, iobuf_arena->alloc_cnt);
-        gf_proc_dump_build_key(key, key_prefix, "max_active");
-        gf_proc_dump_write(key, "%"PRIu64, iobuf_arena->max_active);
-        gf_proc_dump_build_key(key, key_prefix, "page_size");
-        gf_proc_dump_write(key, "%"PRIu64, iobuf_arena->page_size);
-        list_for_each_entry (trav, &iobuf_arena->active.list, list) {
-                gf_proc_dump_build_key(key, key_prefix,"active_iobuf.%d", i++);
-                gf_proc_dump_add_section(key);
-                iobuf_info_dump(trav, key);
-        }
+    char key[GF_DUMP_MAX_BUF_LEN];
+    int i = 1;
+    struct iobuf *trav;
+
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_arena, out);
+
+    gf_proc_dump_build_key(key, key_prefix, "mem_base");
+    gf_proc_dump_write(key, "%p", iobuf_arena->mem_base);
+    gf_proc_dump_build_key(key, key_prefix, "active_cnt");
+    gf_proc_dump_write(key, "%d", iobuf_arena->active_cnt);
+    gf_proc_dump_build_key(key, key_prefix, "passive_cnt");
+    gf_proc_dump_write(key, "%d", iobuf_arena->passive_cnt);
+    gf_proc_dump_build_key(key, key_prefix, "alloc_cnt");
+    gf_proc_dump_write(key, "%" PRIu64, iobuf_arena->alloc_cnt);
+    gf_proc_dump_build_key(key, key_prefix, "max_active");
+    gf_proc_dump_write(key, "%" PRIu64, iobuf_arena->max_active);
+    gf_proc_dump_build_key(key, key_prefix, "page_size");
+    gf_proc_dump_write(key, "%" PRIu64, iobuf_arena->page_size);
+    list_for_each_entry(trav, &iobuf_arena->active.list, list)
+    {
+        gf_proc_dump_build_key(key, key_prefix, "active_iobuf.%d", i++);
+        gf_proc_dump_add_section(key);
+        iobuf_info_dump(trav, key);
+    }
 
 out:
-        return;
+    return;
 }
 
 void
-iobuf_stats_dump (struct iobuf_pool *iobuf_pool)
+iobuf_stats_dump(struct iobuf_pool *iobuf_pool)
 {
-        char               msg[1024];
-        struct iobuf_arena *trav = NULL;
-        int                i = 1;
-        int                j = 0;
-        int                ret = -1;
+    char msg[1024];
+    struct iobuf_arena *trav = NULL;
+    int i = 1;
+    int j = 0;
+    int ret = -1;
 
-        GF_VALIDATE_OR_GOTO ("iobuf", iobuf_pool, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iobuf_pool, out);
 
-        ret = pthread_mutex_trylock(&iobuf_pool->mutex);
+    ret = pthread_mutex_trylock(&iobuf_pool->mutex);
 
-        if (ret) {
-                return;
+    if (ret) {
+        return;
+    }
+    gf_proc_dump_add_section("iobuf.global");
+    gf_proc_dump_write("iobuf_pool", "%p", iobuf_pool);
+    gf_proc_dump_write("iobuf_pool.default_page_size", "%d",
+                       iobuf_pool->default_page_size);
+    gf_proc_dump_write("iobuf_pool.arena_size", "%d", iobuf_pool->arena_size);
+    gf_proc_dump_write("iobuf_pool.arena_cnt", "%d", iobuf_pool->arena_cnt);
+    gf_proc_dump_write("iobuf_pool.request_misses", "%" PRId64,
+                       iobuf_pool->request_misses);
+
+    for (j = 0; j < IOBUF_ARENA_MAX_INDEX; j++) {
+        list_for_each_entry(trav, &iobuf_pool->arenas[j], list)
+        {
+            snprintf(msg, sizeof(msg), "arena.%d", i);
+            gf_proc_dump_add_section(msg);
+            iobuf_arena_info_dump(trav, msg);
+            i++;
         }
-        gf_proc_dump_add_section("iobuf.global");
-        gf_proc_dump_write("iobuf_pool","%p", iobuf_pool);
-        gf_proc_dump_write("iobuf_pool.default_page_size", "%d",
-                                                iobuf_pool->default_page_size);
-        gf_proc_dump_write("iobuf_pool.arena_size", "%d",
-                           iobuf_pool->arena_size);
-        gf_proc_dump_write("iobuf_pool.arena_cnt", "%d",
-                           iobuf_pool->arena_cnt);
-        gf_proc_dump_write("iobuf_pool.request_misses", "%"PRId64,
-                           iobuf_pool->request_misses);
-
-        for (j = 0; j < IOBUF_ARENA_MAX_INDEX; j++) {
-                list_for_each_entry (trav, &iobuf_pool->arenas[j], list) {
-                        snprintf(msg, sizeof(msg),
-                                 "arena.%d", i);
-                        gf_proc_dump_add_section(msg);
-                        iobuf_arena_info_dump(trav,msg);
-                        i++;
-                }
-                list_for_each_entry (trav, &iobuf_pool->purge[j], list) {
-                        snprintf(msg, sizeof(msg),
-                                 "purge.%d", i);
-                        gf_proc_dump_add_section(msg);
-                        iobuf_arena_info_dump(trav,msg);
-                        i++;
-                }
-                list_for_each_entry (trav, &iobuf_pool->filled[j], list) {
-                        snprintf(msg, sizeof(msg),
-                                 "filled.%d", i);
-                        gf_proc_dump_add_section(msg);
-                        iobuf_arena_info_dump(trav,msg);
-                        i++;
-                }
-
+        list_for_each_entry(trav, &iobuf_pool->purge[j], list)
+        {
+            snprintf(msg, sizeof(msg), "purge.%d", i);
+            gf_proc_dump_add_section(msg);
+            iobuf_arena_info_dump(trav, msg);
+            i++;
+        }
+        list_for_each_entry(trav, &iobuf_pool->filled[j], list)
+        {
+            snprintf(msg, sizeof(msg), "filled.%d", i);
+            gf_proc_dump_add_section(msg);
+            iobuf_arena_info_dump(trav, msg);
+            i++;
         }
+    }
 
-        pthread_mutex_unlock(&iobuf_pool->mutex);
+    pthread_mutex_unlock(&iobuf_pool->mutex);
 
 out:
-        return;
+    return;
 }
 
-
 void
 iobuf_to_iovec(struct iobuf *iob, struct iovec *iov)
 {
-        GF_VALIDATE_OR_GOTO ("iobuf", iob, out);
-        GF_VALIDATE_OR_GOTO ("iobuf", iov, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iob, out);
+    GF_VALIDATE_OR_GOTO("iobuf", iov, out);
 
-        iov->iov_base = iobuf_ptr (iob);
-        iov->iov_len =  iobuf_pagesize (iob);
+    iov->iov_base = iobuf_ptr(iob);
+    iov->iov_len = iobuf_pagesize(iob);
 
 out:
-        return;
+    return;
 }
 
 int
-iobuf_copy (struct iobuf_pool *iobuf_pool, const struct iovec *iovec_src,
-            int iovcnt, struct iobref **iobref, struct iobuf **iobuf,
-            struct iovec *iov_dst)
+iobuf_copy(struct iobuf_pool *iobuf_pool, const struct iovec *iovec_src,
+           int iovcnt, struct iobref **iobref, struct iobuf **iobuf,
+           struct iovec *iov_dst)
 {
-        size_t         size = -1;
-        int            ret  = 0;
-
-        size = iov_length (iovec_src, iovcnt);
-
-        *iobuf = iobuf_get2 (iobuf_pool, size);
-        if (!(*iobuf)) {
-                ret = -1;
-                errno = ENOMEM;
-                goto out;
-        }
-
-        *iobref = iobref_new ();
-        if (!(*iobref)) {
-                iobuf_unref (*iobuf);
-                errno = ENOMEM;
-                ret = -1;
-                goto out;
-        }
-
-        ret = iobref_add (*iobref, *iobuf);
-        if (ret) {
-                iobuf_unref (*iobuf);
-                iobref_unref (*iobref);
-                errno = ENOMEM;
-                ret = -1;
-                goto out;
-        }
-
-        iov_unload (iobuf_ptr (*iobuf), iovec_src, iovcnt);
-
-        iov_dst->iov_base = iobuf_ptr (*iobuf);
-        iov_dst->iov_len = size;
+    size_t size = -1;
+    int ret = 0;
+
+    size = iov_length(iovec_src, iovcnt);
+
+    *iobuf = iobuf_get2(iobuf_pool, size);
+    if (!(*iobuf)) {
+        ret = -1;
+        errno = ENOMEM;
+        goto out;
+    }
+
+    *iobref = iobref_new();
+    if (!(*iobref)) {
+        iobuf_unref(*iobuf);
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
+
+    ret = iobref_add(*iobref, *iobuf);
+    if (ret) {
+        iobuf_unref(*iobuf);
+        iobref_unref(*iobref);
+        errno = ENOMEM;
+        ret = -1;
+        goto out;
+    }
+
+    iov_unload(iobuf_ptr(*iobuf), iovec_src, iovcnt);
+
+    iov_dst->iov_base = iobuf_ptr(*iobuf);
+    iov_dst->iov_len = size;
 
 out:
-        return ret;
+    return ret;
 }
diff --git a/libglusterfs/src/latency.c b/libglusterfs/src/latency.c
index fb3b155caa6..2dc2a318216 100644
--- a/libglusterfs/src/latency.c
+++ b/libglusterfs/src/latency.c
@@ -8,7 +8,6 @@
   cases as published by the Free Software Foundation.
 */
 
-
 /*
  * This file contains functions to support dumping of
  * latencies of FOPs broken down by subvolumes.
@@ -21,82 +20,77 @@
 #include "libglusterfs-messages.h"
 
 void
-gf_update_latency (call_frame_t *frame)
+gf_update_latency(call_frame_t *frame)
 {
-        double elapsed;
-        struct timespec *begin, *end;
+    double elapsed;
+    struct timespec *begin, *end;
 
-        fop_latency_t *lat;
+    fop_latency_t *lat;
 
-        begin = &frame->begin;
-        end   = &frame->end;
+    begin = &frame->begin;
+    end = &frame->end;
 
-        if (!(begin->tv_sec && end->tv_sec))
-                goto out;
+    if (!(begin->tv_sec && end->tv_sec))
+        goto out;
 
-        elapsed = (end->tv_sec - begin->tv_sec) * 1e9
-                + (end->tv_nsec - begin->tv_nsec);
+    elapsed = (end->tv_sec - begin->tv_sec) * 1e9 +
+              (end->tv_nsec - begin->tv_nsec);
 
-        if (frame->op < 0 || frame->op >= GF_FOP_MAXVALUE) {
-                gf_log ("[core]", GF_LOG_WARNING,
-                        "Invalid frame op value: %d",
-                        frame->op);
-                return;
-        }
+    if (frame->op < 0 || frame->op >= GF_FOP_MAXVALUE) {
+        gf_log("[core]", GF_LOG_WARNING, "Invalid frame op value: %d",
+               frame->op);
+        return;
+    }
 
-        /* Can happen mostly at initiator xlator, as STACK_WIND/UNWIND macros
-           set it right anyways for those frames */
-        if (!frame->op)
-                frame->op = frame->root->op;
+    /* Can happen mostly at initiator xlator, as STACK_WIND/UNWIND macros
+       set it right anyways for those frames */
+    if (!frame->op)
+        frame->op = frame->root->op;
 
-        lat = &frame->this->stats.interval.latencies[frame->op];
+    lat = &frame->this->stats.interval.latencies[frame->op];
 
-        if (lat->max < elapsed)
-                lat->max = elapsed;
+    if (lat->max < elapsed)
+        lat->max = elapsed;
 
-        if (lat->min > elapsed)
-                lat->min = elapsed;
+    if (lat->min > elapsed)
+        lat->min = elapsed;
 
-        lat->total += elapsed;
-        lat->count++;
+    lat->total += elapsed;
+    lat->count++;
 out:
-        return;
+    return;
 }
 
-
 void
-gf_proc_dump_latency_info (xlator_t *xl)
+gf_proc_dump_latency_info(xlator_t *xl)
 {
-        char key_prefix[GF_DUMP_MAX_BUF_LEN];
-        char key[GF_DUMP_MAX_BUF_LEN];
-        int i;
+    char key_prefix[GF_DUMP_MAX_BUF_LEN];
+    char key[GF_DUMP_MAX_BUF_LEN];
+    int i;
 
-        snprintf (key_prefix, GF_DUMP_MAX_BUF_LEN, "%s.latency", xl->name);
-        gf_proc_dump_add_section (key_prefix);
+    snprintf(key_prefix, GF_DUMP_MAX_BUF_LEN, "%s.latency", xl->name);
+    gf_proc_dump_add_section(key_prefix);
 
-        for (i = 0; i < GF_FOP_MAXVALUE; i++) {
-                gf_proc_dump_build_key (key, key_prefix, "%s",
-                                        (char *)gf_fop_list[i]);
+    for (i = 0; i < GF_FOP_MAXVALUE; i++) {
+        gf_proc_dump_build_key(key, key_prefix, "%s", (char *)gf_fop_list[i]);
 
-                fop_latency_t *lat = &xl->stats.interval.latencies[i];
+        fop_latency_t *lat = &xl->stats.interval.latencies[i];
 
-                /* Doesn't make sense to continue if there are no fops
-                   came in the given interval */
-                if (!lat->count)
-                        continue;
+        /* Doesn't make sense to continue if there are no fops
+           came in the given interval */
+        if (!lat->count)
+            continue;
 
-                gf_proc_dump_write (key, "%.03f,%"PRId64",%.03f",
-                                    (lat->total / lat->count), lat->count,
-                                    lat->total);
-        }
+        gf_proc_dump_write(key, "%.03f,%" PRId64 ",%.03f",
+                           (lat->total / lat->count), lat->count, lat->total);
+    }
 
-        memset (xl->stats.interval.latencies, 0,
-                sizeof (xl->stats.interval.latencies));
+    memset(xl->stats.interval.latencies, 0,
+           sizeof(xl->stats.interval.latencies));
 
-        /* make sure 'min' is set to high value, so it would be
-           properly set later */
-        for (i = 0; i < GF_FOP_MAXVALUE; i++) {
-                xl->stats.interval.latencies[i].min = 0xffffffff;
-        }
+    /* make sure 'min' is set to high value, so it would be
+       properly set later */
+    for (i = 0; i < GF_FOP_MAXVALUE; i++) {
+        xl->stats.interval.latencies[i].min = 0xffffffff;
+    }
 }
-
diff --git a/libglusterfs/src/locking.c b/libglusterfs/src/locking.c
index f27b0d05b35..89cbaa00c8b 100644
--- a/libglusterfs/src/locking.c
+++ b/libglusterfs/src/locking.c
@@ -19,10 +19,9 @@
 
 int use_spinlocks = 0;
 
-static void __attribute__((constructor))
-gf_lock_setup (void)
+static void __attribute__((constructor)) gf_lock_setup(void)
 {
-        //use_spinlocks = (sysconf(_SC_NPROCESSORS_ONLN) > 1);
+    // use_spinlocks = (sysconf(_SC_NPROCESSORS_ONLN) > 1);
 }
 
 #endif
diff --git a/libglusterfs/src/logging.c b/libglusterfs/src/logging.c
index a46cb234b72..61909ef4dae 100644
--- a/libglusterfs/src/logging.c
+++ b/libglusterfs/src/logging.c
@@ -28,14 +28,14 @@
 
 #include "syscall.h"
 
-#define GF_JSON_MSG_LENGTH      8192
-#define GF_SYSLOG_CEE_FORMAT    \
-        "@cee: {\"msg\": \"%s\", \"gf_code\": \"%u\", \"gf_message\": \"%s\"}"
-#define GF_LOG_CONTROL_FILE     "/etc/glusterfs/logger.conf"
-#define GF_LOG_BACKTRACE_DEPTH  5
-#define GF_LOG_BACKTRACE_SIZE   4096
-#define GF_LOG_TIMESTR_SIZE     256
-#define GF_MAX_SLOG_PAIR_COUNT  100
+#define GF_JSON_MSG_LENGTH 8192
+#define GF_SYSLOG_CEE_FORMAT                                                   \
+    "@cee: {\"msg\": \"%s\", \"gf_code\": \"%u\", \"gf_message\": \"%s\"}"
+#define GF_LOG_CONTROL_FILE "/etc/glusterfs/logger.conf"
+#define GF_LOG_BACKTRACE_DEPTH 5
+#define GF_LOG_BACKTRACE_SIZE 4096
+#define GF_LOG_TIMESTR_SIZE 256
+#define GF_MAX_SLOG_PAIR_COUNT 100
 
 #include "xlator.h"
 #include "logging.h"
@@ -46,147 +46,146 @@
 
 /* Do not replace gf_log in TEST_LOG with gf_msg, as there is a slight chance
  * that it could lead to an infinite recursion.*/
-#define TEST_LOG(__msg, __args ...)                             \
-                gf_log ("logging-infra", GF_LOG_DEBUG, __msg, ##__args);
+#define TEST_LOG(__msg, __args...)                                             \
+    gf_log("logging-infra", GF_LOG_DEBUG, __msg, ##__args);
 
 void
-gf_log_flush_timeout_cbk (void *data);
+gf_log_flush_timeout_cbk(void *data);
 
 int
-gf_log_inject_timer_event (glusterfs_ctx_t *ctx);
+gf_log_inject_timer_event(glusterfs_ctx_t *ctx);
 
 static void
-gf_log_flush_extra_msgs (glusterfs_ctx_t *ctx, uint32_t new);
+gf_log_flush_extra_msgs(glusterfs_ctx_t *ctx, uint32_t new);
 
 static char *gf_level_strings[] = {"",  /* NONE */
-                "M", /* EMERGENCY */
-                "A", /* ALERT */
-                "C", /* CRITICAL */
-                "E", /* ERROR */
-                "W", /* WARNING */
-                "N", /* NOTICE */
-                "I", /* INFO */
-                "D", /* DEBUG */
-                "T", /* TRACE */
-                ""
-};
+                                   "M", /* EMERGENCY */
+                                   "A", /* ALERT */
+                                   "C", /* CRITICAL */
+                                   "E", /* ERROR */
+                                   "W", /* WARNING */
+                                   "N", /* NOTICE */
+                                   "I", /* INFO */
+                                   "D", /* DEBUG */
+                                   "T", /* TRACE */
+                                   ""};
 
 /* Ideally this should get moved to logging.h */
 struct _msg_queue {
-        struct list_head msgs;
+    struct list_head msgs;
 };
 
 struct _log_msg {
-        const char *msg;
-        struct list_head queue;
+    const char *msg;
+    struct list_head queue;
 };
 
 void
-gf_log_logrotate (int signum)
+gf_log_logrotate(int signum)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx) {
-                ctx->log.logrotate = 1;
-                ctx->log.cmd_history_logrotate = 1;
-        }
+    if (ctx) {
+        ctx->log.logrotate = 1;
+        ctx->log.cmd_history_logrotate = 1;
+    }
 }
 
 void
-gf_log_enable_syslog (void)
+gf_log_enable_syslog(void)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                ctx->log.gf_log_syslog = 1;
+    if (ctx)
+        ctx->log.gf_log_syslog = 1;
 }
 
 void
-gf_log_disable_syslog (void)
+gf_log_disable_syslog(void)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                ctx->log.gf_log_syslog = 0;
+    if (ctx)
+        ctx->log.gf_log_syslog = 0;
 }
 
 gf_loglevel_t
-gf_log_get_loglevel (void)
+gf_log_get_loglevel(void)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                return ctx->log.loglevel;
-        else
-                /* return global defaults (see gf_log_globals_init) */
-                return GF_LOG_INFO;
+    if (ctx)
+        return ctx->log.loglevel;
+    else
+        /* return global defaults (see gf_log_globals_init) */
+        return GF_LOG_INFO;
 }
 
 void
-gf_log_set_loglevel (glusterfs_ctx_t *ctx, gf_loglevel_t level)
+gf_log_set_loglevel(glusterfs_ctx_t *ctx, gf_loglevel_t level)
 {
-        if (ctx)
-                ctx->log.loglevel = level;
+    if (ctx)
+        ctx->log.loglevel = level;
 }
 
 int
-gf_log_get_localtime (void)
+gf_log_get_localtime(void)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                return ctx->log.localtime;
-        else
-                /* return global defaults (see gf_log_globals_init) */
-                return 0;
+    if (ctx)
+        return ctx->log.localtime;
+    else
+        /* return global defaults (see gf_log_globals_init) */
+        return 0;
 }
 
 void
-gf_log_set_localtime (int on_off)
+gf_log_set_localtime(int on_off)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                ctx->log.localtime = on_off;
+    if (ctx)
+        ctx->log.localtime = on_off;
 }
 
 void
-gf_log_flush (void)
+gf_log_flush(void)
 {
-        xlator_t        *this           = NULL;
-        glusterfs_ctx_t *ctx            = NULL;
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        this = THIS;
-        ctx = this->ctx;
+    this = THIS;
+    ctx = this->ctx;
 
-        if (ctx && ctx->log.logger == gf_logger_glusterlog) {
-                pthread_mutex_lock (&ctx->log.logfile_mutex);
-                fflush (ctx->log.gf_log_logfile);
-                pthread_mutex_unlock (&ctx->log.logfile_mutex);
-        }
+    if (ctx && ctx->log.logger == gf_logger_glusterlog) {
+        pthread_mutex_lock(&ctx->log.logfile_mutex);
+        fflush(ctx->log.gf_log_logfile);
+        pthread_mutex_unlock(&ctx->log.logfile_mutex);
+    }
 
-        return;
+    return;
 }
 
 void
-gf_log_set_xl_loglevel (void *this, gf_loglevel_t level)
+gf_log_set_xl_loglevel(void *this, gf_loglevel_t level)
 {
-        xlator_t *xl = this;
-        if (!xl)
-                return;
-        xl->loglevel = level;
+    xlator_t *xl = this;
+    if (!xl)
+        return;
+    xl->loglevel = level;
 }
 
 /* TODO: The following get/set functions are yet not invoked from anywhere
@@ -207,104 +206,104 @@ gf_log_set_xl_loglevel (void *this, gf_loglevel_t level)
  * care needs to be taken to configure and start daemons based on the versions
  * that supports these features */
 gf_log_format_t
-gf_log_get_logformat (void)
+gf_log_get_logformat(void)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                return ctx->log.logformat;
-        else
-                /* return global defaluts (see gf_log_globals_init) */
-                return gf_logformat_withmsgid;
+    if (ctx)
+        return ctx->log.logformat;
+    else
+        /* return global defaluts (see gf_log_globals_init) */
+        return gf_logformat_withmsgid;
 }
 
 void
-gf_log_set_logformat (gf_log_format_t format)
+gf_log_set_logformat(gf_log_format_t format)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                ctx->log.logformat = format;
+    if (ctx)
+        ctx->log.logformat = format;
 }
 
 gf_log_logger_t
-gf_log_get_logger (void)
+gf_log_get_logger(void)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                return ctx->log.logger;
-        else
-                /* return global defaluts (see gf_log_globals_init) */
-                return gf_logger_glusterlog;
+    if (ctx)
+        return ctx->log.logger;
+    else
+        /* return global defaluts (see gf_log_globals_init) */
+        return gf_logger_glusterlog;
 }
 
 void
-gf_log_set_logger (gf_log_logger_t logger)
+gf_log_set_logger(gf_log_logger_t logger)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                ctx->log.logger = logger;
+    if (ctx)
+        ctx->log.logger = logger;
 }
 
 gf_loglevel_t
-gf_log_get_xl_loglevel (void *this)
+gf_log_get_xl_loglevel(void *this)
 {
-        xlator_t *xl = this;
-        if (!xl)
-                return 0;
-        return xl->loglevel;
+    xlator_t *xl = this;
+    if (!xl)
+        return 0;
+    return xl->loglevel;
 }
 
 void
-gf_log_set_log_buf_size (uint32_t buf_size)
+gf_log_set_log_buf_size(uint32_t buf_size)
 {
-        uint32_t          old = 0;
-        glusterfs_ctx_t  *ctx = THIS->ctx;
-
-        pthread_mutex_lock (&ctx->log.log_buf_lock);
-        {
-                old = ctx->log.lru_size;
-                ctx->log.lru_size = buf_size;
-        }
-        pthread_mutex_unlock (&ctx->log.log_buf_lock);
-
-        /* If the old size is less than/equal to the new size, then do nothing.
-         *
-         * But if the new size is less than the old size, then
-         *   a. If the cur size of the buf is less than or equal the new size,
-         *      then do nothing.
-         *   b. But if the current size of the buf is greater than the new size,
-         *      then flush the least recently used (cur size - new_size) msgs
-         *      to disk.
-         */
-        if (buf_size < old)
-                gf_log_flush_extra_msgs (ctx, buf_size);
+    uint32_t old = 0;
+    glusterfs_ctx_t *ctx = THIS->ctx;
+
+    pthread_mutex_lock(&ctx->log.log_buf_lock);
+    {
+        old = ctx->log.lru_size;
+        ctx->log.lru_size = buf_size;
+    }
+    pthread_mutex_unlock(&ctx->log.log_buf_lock);
+
+    /* If the old size is less than/equal to the new size, then do nothing.
+     *
+     * But if the new size is less than the old size, then
+     *   a. If the cur size of the buf is less than or equal the new size,
+     *      then do nothing.
+     *   b. But if the current size of the buf is greater than the new size,
+     *      then flush the least recently used (cur size - new_size) msgs
+     *      to disk.
+     */
+    if (buf_size < old)
+        gf_log_flush_extra_msgs(ctx, buf_size);
 }
 
 void
-gf_log_set_log_flush_timeout (uint32_t timeout)
+gf_log_set_log_flush_timeout(uint32_t timeout)
 {
-        THIS->ctx->log.timeout = timeout;
+    THIS->ctx->log.timeout = timeout;
 }
 
 log_buf_t *
-log_buf_new ()
+log_buf_new()
 {
-        log_buf_t  *buf  = NULL;
+    log_buf_t *buf = NULL;
 
-        buf = mem_get0 (THIS->ctx->logbuf_pool);
+    buf = mem_get0(THIS->ctx->logbuf_pool);
 
-        return buf;
+    return buf;
 }
 
 /* If log_buf_init() fails (indicated by a return value of -1),
@@ -312,147 +311,145 @@ log_buf_new ()
  * the log_buf_t object back to its memory pool.
  */
 int
-log_buf_init (log_buf_t *buf, const char *domain, const char *file,
-              const char *function, int32_t line, gf_loglevel_t level,
-              int errnum, uint64_t msgid, char **appmsgstr, int graph_id)
+log_buf_init(log_buf_t *buf, const char *domain, const char *file,
+             const char *function, int32_t line, gf_loglevel_t level,
+             int errnum, uint64_t msgid, char **appmsgstr, int graph_id)
 {
-        int ret = -1;
+    int ret = -1;
 
-        if (!buf || !domain || !file || !function || !appmsgstr || !*appmsgstr)
-                goto out;
+    if (!buf || !domain || !file || !function || !appmsgstr || !*appmsgstr)
+        goto out;
 
-        buf->msg = gf_strdup (*appmsgstr);
-        if (!buf->msg)
-                goto out;
+    buf->msg = gf_strdup(*appmsgstr);
+    if (!buf->msg)
+        goto out;
 
-        buf->msg_id = msgid;
-        buf->errnum = errnum;
-        buf->domain = gf_strdup (domain);
-        if (!buf->domain)
-                goto out;
+    buf->msg_id = msgid;
+    buf->errnum = errnum;
+    buf->domain = gf_strdup(domain);
+    if (!buf->domain)
+        goto out;
 
-        buf->file = gf_strdup (file);
-        if (!buf->file)
-                goto out;
+    buf->file = gf_strdup(file);
+    if (!buf->file)
+        goto out;
 
-        buf->function = gf_strdup (function);
-        if (!buf->function)
-                goto out;
+    buf->function = gf_strdup(function);
+    if (!buf->function)
+        goto out;
 
-        buf->line = line;
-        buf->level = level;
-        buf->refcount = 0;
-        buf->graph_id = graph_id;
-        INIT_LIST_HEAD (&buf->msg_list);
+    buf->line = line;
+    buf->level = level;
+    buf->refcount = 0;
+    buf->graph_id = graph_id;
+    INIT_LIST_HEAD(&buf->msg_list);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int
-log_buf_destroy (log_buf_t *buf)
+log_buf_destroy(log_buf_t *buf)
 {
+    if (!buf)
+        return -1;
 
-        if (!buf)
-                return -1;
-
-        GF_FREE (buf->msg);
-        GF_FREE (buf->domain);
-        GF_FREE (buf->file);
-        GF_FREE (buf->function);
+    GF_FREE(buf->msg);
+    GF_FREE(buf->domain);
+    GF_FREE(buf->file);
+    GF_FREE(buf->function);
 
-        mem_put (buf);
-        return 0;
+    mem_put(buf);
+    return 0;
 }
 
 static void
 gf_log_rotate(glusterfs_ctx_t *ctx)
 {
-        int            fd   = -1;
-        FILE          *new_logfile = NULL;
-        FILE          *old_logfile = NULL;
-
-        /* not involving locks on initial check to speed it up */
-        if (ctx->log.logrotate) {
-                /* let only one winner through on races */
-                pthread_mutex_lock (&ctx->log.logfile_mutex);
-
-                if (!ctx->log.logrotate) {
-                        pthread_mutex_unlock (&ctx->log.logfile_mutex);
-                        return;
-                } else {
-                        ctx->log.logrotate = 0;
-                        pthread_mutex_unlock (&ctx->log.logfile_mutex);
-                }
-
-                fd = sys_open (ctx->log.filename, O_CREAT | O_WRONLY | O_APPEND,
-                               S_IRUSR | S_IWUSR);
-                if (fd < 0) {
-                        gf_msg ("logrotate", GF_LOG_ERROR, errno,
-                                LG_MSG_FILE_OP_FAILED, "failed to open "
-                                "logfile");
-                        return;
-                }
+    int fd = -1;
+    FILE *new_logfile = NULL;
+    FILE *old_logfile = NULL;
+
+    /* not involving locks on initial check to speed it up */
+    if (ctx->log.logrotate) {
+        /* let only one winner through on races */
+        pthread_mutex_lock(&ctx->log.logfile_mutex);
+
+        if (!ctx->log.logrotate) {
+            pthread_mutex_unlock(&ctx->log.logfile_mutex);
+            return;
+        } else {
+            ctx->log.logrotate = 0;
+            pthread_mutex_unlock(&ctx->log.logfile_mutex);
+        }
 
-                new_logfile = fdopen (fd, "a");
-                if (!new_logfile) {
-                        gf_msg ("logrotate", GF_LOG_CRITICAL, errno,
-                                LG_MSG_FILE_OP_FAILED, "failed to open logfile"
-                                " %s", ctx->log.filename);
-                        sys_close (fd);
-                        return;
-                }
+        fd = sys_open(ctx->log.filename, O_CREAT | O_WRONLY | O_APPEND,
+                      S_IRUSR | S_IWUSR);
+        if (fd < 0) {
+            gf_msg("logrotate", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+                   "failed to open "
+                   "logfile");
+            return;
+        }
 
-                pthread_mutex_lock (&ctx->log.logfile_mutex);
-                {
-                        if (ctx->log.logfile)
-                                old_logfile = ctx->log.logfile;
+        new_logfile = fdopen(fd, "a");
+        if (!new_logfile) {
+            gf_msg("logrotate", GF_LOG_CRITICAL, errno, LG_MSG_FILE_OP_FAILED,
+                   "failed to open logfile"
+                   " %s",
+                   ctx->log.filename);
+            sys_close(fd);
+            return;
+        }
 
-                        ctx->log.gf_log_logfile = ctx->log.logfile =
-                                                                new_logfile;
-                }
-                pthread_mutex_unlock (&ctx->log.logfile_mutex);
+        pthread_mutex_lock(&ctx->log.logfile_mutex);
+        {
+            if (ctx->log.logfile)
+                old_logfile = ctx->log.logfile;
 
-                if (old_logfile != NULL)
-                        fclose (old_logfile);
+            ctx->log.gf_log_logfile = ctx->log.logfile = new_logfile;
         }
+        pthread_mutex_unlock(&ctx->log.logfile_mutex);
 
-        return;
+        if (old_logfile != NULL)
+            fclose(old_logfile);
+    }
+
+    return;
 }
 
 void
-gf_log_globals_fini (void)
+gf_log_globals_fini(void)
 {
-        /* TODO: Nobody is invoking the fini, but cleanup needs to happen here,
-         * needs cleanup for, log.ident, log.filename, closelog, log file close
-         * rotate state, possibly under a lock */
-        pthread_mutex_destroy (&THIS->ctx->log.logfile_mutex);
-        pthread_mutex_destroy (&THIS->ctx->log.log_buf_lock);
+    /* TODO: Nobody is invoking the fini, but cleanup needs to happen here,
+     * needs cleanup for, log.ident, log.filename, closelog, log file close
+     * rotate state, possibly under a lock */
+    pthread_mutex_destroy(&THIS->ctx->log.logfile_mutex);
+    pthread_mutex_destroy(&THIS->ctx->log.log_buf_lock);
 }
 
 void
-gf_log_disable_suppression_before_exit (glusterfs_ctx_t *ctx)
+gf_log_disable_suppression_before_exit(glusterfs_ctx_t *ctx)
 {
-        /*
-         * First set log buf size to 0. This would ensure two things:
-         * i. that all outstanding log messages are flushed to disk, and
-         * ii. all subsequent calls to gf_msg will result in the logs getting
-         *     directly flushed to disk without being buffered.
-         *
-         * Then, cancel the current log timer event.
-         */
-
-        gf_log_set_log_buf_size (0);
-        pthread_mutex_lock (&ctx->log.log_buf_lock);
-        {
-                if (ctx->log.log_flush_timer) {
-                        gf_timer_call_cancel (ctx, ctx->log.log_flush_timer);
-                        ctx->log.log_flush_timer = NULL;
-                }
+    /*
+     * First set log buf size to 0. This would ensure two things:
+     * i. that all outstanding log messages are flushed to disk, and
+     * ii. all subsequent calls to gf_msg will result in the logs getting
+     *     directly flushed to disk without being buffered.
+     *
+     * Then, cancel the current log timer event.
+     */
+
+    gf_log_set_log_buf_size(0);
+    pthread_mutex_lock(&ctx->log.log_buf_lock);
+    {
+        if (ctx->log.log_flush_timer) {
+            gf_timer_call_cancel(ctx, ctx->log.log_flush_timer);
+            ctx->log.log_flush_timer = NULL;
         }
-        pthread_mutex_unlock (&ctx->log.log_buf_lock);
-
+    }
+    pthread_mutex_unlock(&ctx->log.log_buf_lock);
 }
 
 /** gf_log_fini - function to perform the cleanup of the log information
@@ -461,45 +458,44 @@ gf_log_disable_suppression_before_exit (glusterfs_ctx_t *ctx)
  *          failure: -1
  */
 int
-gf_log_fini (void *data)
+gf_log_fini(void *data)
 {
-        glusterfs_ctx_t *ctx = data;
-        int              ret = 0;
-        FILE            *old_logfile = NULL;
+    glusterfs_ctx_t *ctx = data;
+    int ret = 0;
+    FILE *old_logfile = NULL;
 
-        if (ctx == NULL) {
-	        ret = -1;
-                goto out;
-        }
+    if (ctx == NULL) {
+        ret = -1;
+        goto out;
+    }
 
-        gf_log_disable_suppression_before_exit (ctx);
+    gf_log_disable_suppression_before_exit(ctx);
 
-        pthread_mutex_lock (&ctx->log.logfile_mutex);
-        {
-                if (ctx->log.logfile) {
-                        old_logfile = ctx->log.logfile;
-
-                        /* Logfile needs to be set to NULL, so that any
-                           call to gf_log after calling gf_log_fini, will
-                           log the message to stderr.
-                        */
-                        ctx->log.loglevel = GF_LOG_NONE;
-                        ctx->log.logfile = NULL;
-                }
+    pthread_mutex_lock(&ctx->log.logfile_mutex);
+    {
+        if (ctx->log.logfile) {
+            old_logfile = ctx->log.logfile;
+
+            /* Logfile needs to be set to NULL, so that any
+               call to gf_log after calling gf_log_fini, will
+               log the message to stderr.
+            */
+            ctx->log.loglevel = GF_LOG_NONE;
+            ctx->log.logfile = NULL;
         }
-        pthread_mutex_unlock (&ctx->log.logfile_mutex);
+    }
+    pthread_mutex_unlock(&ctx->log.logfile_mutex);
 
-        if (old_logfile && (fclose (old_logfile) != 0))
-                ret = -1;
+    if (old_logfile && (fclose(old_logfile) != 0))
+        ret = -1;
 
-        GF_FREE (ctx->log.ident);
-        GF_FREE (ctx->log.filename);
+    GF_FREE(ctx->log.ident);
+    GF_FREE(ctx->log.filename);
 
- out:
-        return ret;
+out:
+    return ret;
 }
 
-
 /**
  * gf_openlog -function to open syslog specific to gluster based on
  *             existence of file /etc/glusterfs/logger.conf
@@ -512,27 +508,26 @@ gf_log_fini (void *data)
  * @return: void
  */
 void
-gf_openlog (const char *ident, int option, int facility)
+gf_openlog(const char *ident, int option, int facility)
 {
-        int _option = option;
-        int _facility = facility;
-
-        if (-1 == _option) {
-                _option = LOG_PID | LOG_NDELAY;
-        }
-        if (-1 == _facility) {
-                _facility = LOG_LOCAL1;
-        }
-
-        /* TODO: Should check for errors here and return appropriately */
-        setlocale(LC_ALL, "");
-        setlocale(LC_NUMERIC, "C"); /* C-locale for strtod, ... */
-        /* close the previous syslog if open as we are changing settings */
-        closelog ();
-        openlog(ident, _option, _facility);
+    int _option = option;
+    int _facility = facility;
+
+    if (-1 == _option) {
+        _option = LOG_PID | LOG_NDELAY;
+    }
+    if (-1 == _facility) {
+        _facility = LOG_LOCAL1;
+    }
+
+    /* TODO: Should check for errors here and return appropriately */
+    setlocale(LC_ALL, "");
+    setlocale(LC_NUMERIC, "C"); /* C-locale for strtod, ... */
+    /* close the previous syslog if open as we are changing settings */
+    closelog();
+    openlog(ident, _option, _facility);
 }
 
-
 /**
  * _json_escape -function to convert string to json encoded string
  * @str: input string
@@ -559,85 +554,75 @@ gf_openlog (const char *ident, int option, int facility)
 char *
 _json_escape(const char *str, char *buf, size_t len)
 {
-        static const unsigned char json_exceptions[UCHAR_MAX + 1] =
-                {
-                        [0x01] = 1, [0x02] = 1, [0x03] = 1, [0x04] = 1,
-                        [0x05] = 1, [0x06] = 1, [0x07] = 1, [0x08] = 1,
-                        [0x09] = 1, [0x0a] = 1, [0x0b] = 1, [0x0c] = 1,
-                        [0x0d] = 1, [0x0e] = 1, [0x0f] = 1, [0x10] = 1,
-                        [0x11] = 1, [0x12] = 1, [0x13] = 1, [0x14] = 1,
-                        [0x15] = 1, [0x16] = 1, [0x17] = 1, [0x18] = 1,
-                        [0x19] = 1, [0x1a] = 1, [0x1b] = 1, [0x1c] = 1,
-                        [0x1d] = 1, [0x1e] = 1, [0x1f] = 1,
-                        ['\\'] = 1, ['"'] = 1
-                };
-        static const char  json_hex_chars[16] = "0123456789abcdef";
-        unsigned char     *p = NULL;
-        size_t             pos = 0;
-
-        if (!str || !buf || len <= 0) {
-                return NULL;
-        }
-
-        for (p = (unsigned char *)str;
-             *p && (pos + 1) < len;
-             p++)
-        {
-                if (json_exceptions[*p] == 0) {
-                        buf[pos++] = *p;
-                        continue;
-                }
-
-                if ((pos + 2) >= len) {
-                        break;
-                }
-
-                switch (*p)
-                {
-                case '\b':
-                        buf[pos++] = '\\';
-                        buf[pos++] = 'b';
-                        break;
-                case '\n':
-                        buf[pos++] = '\\';
-                        buf[pos++] = 'n';
-                        break;
-                case '\r':
-                        buf[pos++] = '\\';
-                        buf[pos++] = 'r';
-                        break;
-                case '\t':
-                        buf[pos++] = '\\';
-                        buf[pos++] = 't';
-                        break;
-                case '\\':
-                        buf[pos++] = '\\';
-                        buf[pos++] = '\\';
-                        break;
-                case '"':
-                        buf[pos++] = '\\';
-                        buf[pos++] = '"';
-                        break;
-                default:
-                        if ((pos + 6) >= len) {
-                                buf[pos] = '\0';
-                                return (char *)p;
-                        }
-                        buf[pos++] = '\\';
-                        buf[pos++] = 'u';
-                        buf[pos++] = '0';
-                        buf[pos++] = '0';
-                        buf[pos++] = json_hex_chars[(*p) >> 4];
-                        buf[pos++] = json_hex_chars[(*p) & 0xf];
-                        break;
+    static const unsigned char json_exceptions[UCHAR_MAX + 1] = {
+        [0x01] = 1, [0x02] = 1, [0x03] = 1, [0x04] = 1, [0x05] = 1, [0x06] = 1,
+        [0x07] = 1, [0x08] = 1, [0x09] = 1, [0x0a] = 1, [0x0b] = 1, [0x0c] = 1,
+        [0x0d] = 1, [0x0e] = 1, [0x0f] = 1, [0x10] = 1, [0x11] = 1, [0x12] = 1,
+        [0x13] = 1, [0x14] = 1, [0x15] = 1, [0x16] = 1, [0x17] = 1, [0x18] = 1,
+        [0x19] = 1, [0x1a] = 1, [0x1b] = 1, [0x1c] = 1, [0x1d] = 1, [0x1e] = 1,
+        [0x1f] = 1, ['\\'] = 1, ['"'] = 1};
+    static const char json_hex_chars[16] = "0123456789abcdef";
+    unsigned char *p = NULL;
+    size_t pos = 0;
+
+    if (!str || !buf || len <= 0) {
+        return NULL;
+    }
+
+    for (p = (unsigned char *)str; *p && (pos + 1) < len; p++) {
+        if (json_exceptions[*p] == 0) {
+            buf[pos++] = *p;
+            continue;
+        }
+
+        if ((pos + 2) >= len) {
+            break;
+        }
+
+        switch (*p) {
+            case '\b':
+                buf[pos++] = '\\';
+                buf[pos++] = 'b';
+                break;
+            case '\n':
+                buf[pos++] = '\\';
+                buf[pos++] = 'n';
+                break;
+            case '\r':
+                buf[pos++] = '\\';
+                buf[pos++] = 'r';
+                break;
+            case '\t':
+                buf[pos++] = '\\';
+                buf[pos++] = 't';
+                break;
+            case '\\':
+                buf[pos++] = '\\';
+                buf[pos++] = '\\';
+                break;
+            case '"':
+                buf[pos++] = '\\';
+                buf[pos++] = '"';
+                break;
+            default:
+                if ((pos + 6) >= len) {
+                    buf[pos] = '\0';
+                    return (char *)p;
                 }
+                buf[pos++] = '\\';
+                buf[pos++] = 'u';
+                buf[pos++] = '0';
+                buf[pos++] = '0';
+                buf[pos++] = json_hex_chars[(*p) >> 4];
+                buf[pos++] = json_hex_chars[(*p) & 0xf];
+                break;
         }
+    }
 
-        buf[pos] = '\0';
-        return (char *)p;
+    buf[pos] = '\0';
+    return (char *)p;
 }
 
-
 /**
  * gf_syslog -function to submit message to syslog specific to gluster
  * @facility_priority: facility_priority of syslog()
@@ -646,158 +631,162 @@ _json_escape(const char *str, char *buf, size_t len)
  * @return: void
  */
 void
-gf_syslog (int facility_priority, char *format, ...)
+gf_syslog(int facility_priority, char *format, ...)
 {
-        char       *msg = NULL;
-        char        json_msg[GF_JSON_MSG_LENGTH];
-        GF_UNUSED char       *p = NULL;
-        va_list     ap;
-
-        GF_ASSERT (format);
-
-        va_start (ap, format);
-        if (vasprintf (&msg, format, ap) != -1) {
-                p = _json_escape (msg, json_msg, GF_JSON_MSG_LENGTH);
-                syslog (facility_priority, "%s", msg);
-                free (msg);
-        } else
-                syslog (GF_LOG_CRITICAL, "vasprintf() failed, out of memory?");
-        va_end (ap);
+    char *msg = NULL;
+    char json_msg[GF_JSON_MSG_LENGTH];
+    GF_UNUSED char *p = NULL;
+    va_list ap;
+
+    GF_ASSERT(format);
+
+    va_start(ap, format);
+    if (vasprintf(&msg, format, ap) != -1) {
+        p = _json_escape(msg, json_msg, GF_JSON_MSG_LENGTH);
+        syslog(facility_priority, "%s", msg);
+        free(msg);
+    } else
+        syslog(GF_LOG_CRITICAL, "vasprintf() failed, out of memory?");
+    va_end(ap);
 }
 
 void
-gf_log_globals_init (void *data, gf_loglevel_t level)
+gf_log_globals_init(void *data, gf_loglevel_t level)
 {
-        glusterfs_ctx_t *ctx = data;
+    glusterfs_ctx_t *ctx = data;
 
-        pthread_mutex_init (&ctx->log.logfile_mutex, NULL);
+    pthread_mutex_init(&ctx->log.logfile_mutex, NULL);
 
-        ctx->log.loglevel         = level;
-        ctx->log.gf_log_syslog    = 1;
-        ctx->log.sys_log_level    = GF_LOG_CRITICAL;
-        ctx->log.logger           = gf_logger_glusterlog;
-        ctx->log.logformat        = gf_logformat_withmsgid;
-        ctx->log.lru_size         = GF_LOG_LRU_BUFSIZE_DEFAULT;
-        ctx->log.timeout          = GF_LOG_FLUSH_TIMEOUT_DEFAULT;
-        ctx->log.localtime        = GF_LOG_LOCALTIME_DEFAULT;
+    ctx->log.loglevel = level;
+    ctx->log.gf_log_syslog = 1;
+    ctx->log.sys_log_level = GF_LOG_CRITICAL;
+    ctx->log.logger = gf_logger_glusterlog;
+    ctx->log.logformat = gf_logformat_withmsgid;
+    ctx->log.lru_size = GF_LOG_LRU_BUFSIZE_DEFAULT;
+    ctx->log.timeout = GF_LOG_FLUSH_TIMEOUT_DEFAULT;
+    ctx->log.localtime = GF_LOG_LOCALTIME_DEFAULT;
 
-        pthread_mutex_init (&ctx->log.log_buf_lock, NULL);
+    pthread_mutex_init(&ctx->log.log_buf_lock, NULL);
 
-        INIT_LIST_HEAD (&ctx->log.lru_queue);
+    INIT_LIST_HEAD(&ctx->log.lru_queue);
 
 #ifdef GF_LINUX_HOST_OS
-        /* For the 'syslog' output. one can grep 'GlusterFS' in syslog
-           for serious logs */
-        openlog ("GlusterFS", LOG_PID, LOG_DAEMON);
+    /* For the 'syslog' output. one can grep 'GlusterFS' in syslog
+       for serious logs */
+    openlog("GlusterFS", LOG_PID, LOG_DAEMON);
 #endif
-
 }
 
 int
-gf_log_init (void *data, const char *file, const char *ident)
+gf_log_init(void *data, const char *file, const char *ident)
 {
-        glusterfs_ctx_t *ctx = NULL;
-        int              fd = -1;
-        struct stat      buf;
-
-        ctx = data;
-
-        if (ctx == NULL) {
-                fprintf (stderr, "ERROR: ctx is NULL\n");
-                return -1;
-        }
-        if (ident) {
-                GF_FREE (ctx->log.ident);
-                ctx->log.ident = gf_strdup (ident);
-        }
-
-        /* we keep the files and the syslog open, so that on logger change, we
-         * are ready to log anywhere, that the new value specifies */
-        if (ctx->log.ident) {
-                gf_openlog (ctx->log.ident, -1, LOG_DAEMON);
-        } else {
-                gf_openlog (NULL, -1, LOG_DAEMON);
-        }
-        /* TODO: make FACILITY configurable than LOG_DAEMON */
-        if (sys_stat (GF_LOG_CONTROL_FILE, &buf) == 0) {
-                /* use syslog logging */
-                ctx->log.log_control_file_found = 1;
-        } else {
-                /* use old style logging */
-                ctx->log.log_control_file_found = 0;
+    glusterfs_ctx_t *ctx = NULL;
+    int fd = -1;
+    struct stat buf;
+
+    ctx = data;
+
+    if (ctx == NULL) {
+        fprintf(stderr, "ERROR: ctx is NULL\n");
+        return -1;
+    }
+    if (ident) {
+        GF_FREE(ctx->log.ident);
+        ctx->log.ident = gf_strdup(ident);
+    }
+
+    /* we keep the files and the syslog open, so that on logger change, we
+     * are ready to log anywhere, that the new value specifies */
+    if (ctx->log.ident) {
+        gf_openlog(ctx->log.ident, -1, LOG_DAEMON);
+    } else {
+        gf_openlog(NULL, -1, LOG_DAEMON);
+    }
+    /* TODO: make FACILITY configurable than LOG_DAEMON */
+    if (sys_stat(GF_LOG_CONTROL_FILE, &buf) == 0) {
+        /* use syslog logging */
+        ctx->log.log_control_file_found = 1;
+    } else {
+        /* use old style logging */
+        ctx->log.log_control_file_found = 0;
+    }
+
+    if (!file) {
+        fprintf(stderr, "ERROR: no filename specified\n");
+        return -1;
+    }
+
+    /* free the (possible) previous filename */
+    GF_FREE(ctx->log.filename);
+    ctx->log.filename = NULL;
+
+    if (strcmp(file, "-") == 0) {
+        int dupfd = -1;
+
+        ctx->log.filename = gf_strdup("/dev/stderr");
+        if (!ctx->log.filename) {
+            fprintf(stderr, "ERROR: strdup failed\n");
+            return -1;
+        }
+
+        dupfd = dup(fileno(stderr));
+        if (dupfd == -1) {
+            fprintf(stderr, "ERROR: could not dup %d (%s)\n", fileno(stderr),
+                    strerror(errno));
+            return -1;
+        }
+
+        ctx->log.logfile = fdopen(dupfd, "a");
+        if (!ctx->log.logfile) {
+            fprintf(stderr, "ERROR: could not fdopen on %d (%s)\n", dupfd,
+                    strerror(errno));
+            sys_close(dupfd);
+            return -1;
+        }
+    } else {
+        ctx->log.filename = gf_strdup(file);
+        if (!ctx->log.filename) {
+            fprintf(stderr,
+                    "ERROR: updating log-filename failed: "
+                    "%s\n",
+                    strerror(errno));
+            return -1;
+        }
+
+        fd = sys_open(file, O_CREAT | O_WRONLY | O_APPEND, S_IRUSR | S_IWUSR);
+        if (fd < 0) {
+            fprintf(stderr,
+                    "ERROR: failed to create logfile"
+                    " \"%s\" (%s)\n",
+                    file, strerror(errno));
+            return -1;
         }
 
-        if (!file) {
-                fprintf (stderr, "ERROR: no filename specified\n");
-                return -1;
+        ctx->log.logfile = fdopen(fd, "a");
+        if (!ctx->log.logfile) {
+            fprintf(stderr,
+                    "ERROR: failed to open logfile \"%s\" "
+                    "(%s)\n",
+                    file, strerror(errno));
+            sys_close(fd);
+            return -1;
         }
+    }
 
-        /* free the (possible) previous filename */
-        GF_FREE (ctx->log.filename);
-        ctx->log.filename = NULL;
-
-        if (strcmp (file, "-") == 0) {
-		int dupfd = -1;
-
-		ctx->log.filename = gf_strdup ("/dev/stderr");
-		if (!ctx->log.filename) {
-			fprintf (stderr, "ERROR: strdup failed\n");
-			return -1;
-		}
-
-		dupfd = dup (fileno (stderr));
-		if (dupfd == -1) {
-			fprintf (stderr, "ERROR: could not dup %d (%s)\n",
-				 fileno (stderr), strerror (errno));
-			return -1;
-		}
-
-		ctx->log.logfile = fdopen (dupfd, "a");
-		if (!ctx->log.logfile) {
-			fprintf (stderr, "ERROR: could not fdopen on %d (%s)\n",
-				 dupfd, strerror (errno));
-                        sys_close (dupfd);
-			return -1;
-		}
-        } else {
-                ctx->log.filename = gf_strdup (file);
-                if (!ctx->log.filename) {
-                        fprintf (stderr, "ERROR: updating log-filename failed: "
-                                 "%s\n", strerror (errno));
-                        return -1;
-                }
-
-                fd = sys_open (file, O_CREAT | O_WRONLY | O_APPEND,
-                               S_IRUSR | S_IWUSR);
-                if (fd < 0) {
-                        fprintf (stderr, "ERROR: failed to create logfile"
-                                 " \"%s\" (%s)\n", file, strerror (errno));
-                        return -1;
-                }
+    ctx->log.gf_log_logfile = ctx->log.logfile;
 
-                ctx->log.logfile = fdopen (fd, "a");
-                if (!ctx->log.logfile) {
-                        fprintf (stderr, "ERROR: failed to open logfile \"%s\" "
-                                 "(%s)\n", file, strerror (errno));
-                        sys_close (fd);
-                        return -1;
-                }
-        }
-
-        ctx->log.gf_log_logfile = ctx->log.logfile;
-
-        return 0;
+    return 0;
 }
 
 void
-set_sys_log_level (gf_loglevel_t level)
+set_sys_log_level(gf_loglevel_t level)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = THIS->ctx;
+    ctx = THIS->ctx;
 
-        if (ctx)
-                ctx->log.sys_log_level = level;
+    if (ctx)
+        ctx->log.sys_log_level = level;
 }
 
 /* Check if we should be logging
@@ -805,1844 +794,1857 @@ set_sys_log_level (gf_loglevel_t level)
  *               _gf_true : Do not Print the log
  */
 static gf_boolean_t
-skip_logging (xlator_t *this, gf_loglevel_t level)
+skip_logging(xlator_t *this, gf_loglevel_t level)
 {
-        gf_boolean_t ret = _gf_false;
-        gf_loglevel_t existing_level = GF_LOG_NONE;
-
-        if (level == GF_LOG_NONE) {
-                ret = _gf_true;
-                goto out;
-        }
-
-        existing_level = this->loglevel ? this->loglevel : this->ctx->log.loglevel;
-        if (level > existing_level) {
-                ret = _gf_true;
-                goto out;
-        }
+    gf_boolean_t ret = _gf_false;
+    gf_loglevel_t existing_level = GF_LOG_NONE;
+
+    if (level == GF_LOG_NONE) {
+        ret = _gf_true;
+        goto out;
+    }
+
+    existing_level = this->loglevel ? this->loglevel : this->ctx->log.loglevel;
+    if (level > existing_level) {
+        ret = _gf_true;
+        goto out;
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int
-_gf_log_callingfn (const char *domain, const char *file, const char *function,
-                   int line, gf_loglevel_t level, const char *fmt, ...)
+_gf_log_callingfn(const char *domain, const char *file, const char *function,
+                  int line, gf_loglevel_t level, const char *fmt, ...)
 {
-        const char     *basename        = NULL;
-        xlator_t       *this            = NULL;
-        char           *str1            = NULL;
-        char           *str2            = NULL;
-        char           *msg             = NULL;
-        char            timestr[256]    = {0,};
-        char           *callstr         = NULL;
-        struct timeval  tv              = {0,};
-        size_t          len             = 0;
-        int             ret             = 0;
-        va_list         ap;
-        glusterfs_ctx_t *ctx = NULL;
-
-        this = THIS;
-        ctx = this->ctx;
-
-        if (!ctx)
-                goto out;
-
-        if (skip_logging (this, level))
-                goto out;
-
-        static char *level_strings[] = {"",  /* NONE */
-                                        "M", /* EMERGENCY */
-                                        "A", /* ALERT */
-                                        "C", /* CRITICAL */
-                                        "E", /* ERROR */
-                                        "W", /* WARNING */
-                                        "N", /* NOTICE */
-                                        "I", /* INFO */
-                                        "D", /* DEBUG */
-                                        "T", /* TRACE */
-                                        ""};
-
-        if (!domain || !file || !function || !fmt) {
-                fprintf (stderr,
-                         "logging: %s:%s():%d: invalid argument\n",
-                         __FILE__, __PRETTY_FUNCTION__, __LINE__);
-                return -1;
+    const char *basename = NULL;
+    xlator_t *this = NULL;
+    char *str1 = NULL;
+    char *str2 = NULL;
+    char *msg = NULL;
+    char timestr[256] = {
+        0,
+    };
+    char *callstr = NULL;
+    struct timeval tv = {
+        0,
+    };
+    size_t len = 0;
+    int ret = 0;
+    va_list ap;
+    glusterfs_ctx_t *ctx = NULL;
+
+    this = THIS;
+    ctx = this->ctx;
+
+    if (!ctx)
+        goto out;
+
+    if (skip_logging(this, level))
+        goto out;
+
+    static char *level_strings[] = {"",  /* NONE */
+                                    "M", /* EMERGENCY */
+                                    "A", /* ALERT */
+                                    "C", /* CRITICAL */
+                                    "E", /* ERROR */
+                                    "W", /* WARNING */
+                                    "N", /* NOTICE */
+                                    "I", /* INFO */
+                                    "D", /* DEBUG */
+                                    "T", /* TRACE */
+                                    ""};
+
+    if (!domain || !file || !function || !fmt) {
+        fprintf(stderr, "logging: %s:%s():%d: invalid argument\n", __FILE__,
+                __PRETTY_FUNCTION__, __LINE__);
+        return -1;
+    }
+
+    basename = strrchr(file, '/');
+    if (basename)
+        basename++;
+    else
+        basename = file;
+
+    /*Saving the backtrace to pre-allocated ctx->btbuf
+     * to avoid allocating memory from the heap*/
+    callstr = gf_backtrace_save(NULL);
+
+    if (ctx->log.log_control_file_found) {
+        int priority;
+        /* treat GF_LOG_TRACE and GF_LOG_NONE as LOG_DEBUG and
+           other level as is */
+        if (GF_LOG_TRACE == level || GF_LOG_NONE == level) {
+            priority = LOG_DEBUG;
+        } else {
+            priority = level - 1;
         }
 
-        basename = strrchr (file, '/');
-        if (basename)
-                basename++;
-        else
-                basename = file;
+        va_start(ap, fmt);
+        vasprintf(&str2, fmt, ap);
+        va_end(ap);
 
-        /*Saving the backtrace to pre-allocated ctx->btbuf
-         * to avoid allocating memory from the heap*/
-        callstr = gf_backtrace_save (NULL);
+        gf_syslog(priority, "[%s:%d:%s] %s %d-%s: %s", basename, line, function,
+                  callstr, ((this->graph) ? this->graph->id : 0), domain, str2);
 
-        if (ctx->log.log_control_file_found)
-        {
-                int priority;
-                /* treat GF_LOG_TRACE and GF_LOG_NONE as LOG_DEBUG and
-                   other level as is */
-                if (GF_LOG_TRACE == level || GF_LOG_NONE == level) {
-                        priority = LOG_DEBUG;
-                } else {
-                        priority = level - 1;
-                }
+        goto out;
+    }
 
-                va_start (ap, fmt);
-                vasprintf (&str2, fmt, ap);
-                va_end (ap);
+    ret = gettimeofday(&tv, NULL);
+    if (-1 == ret)
+        goto out;
+    va_start(ap, fmt);
+    gf_time_fmt(timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
+    snprintf(timestr + strlen(timestr), sizeof timestr - strlen(timestr),
+             ".%" GF_PRI_SUSECONDS, tv.tv_usec);
 
-                gf_syslog (priority, "[%s:%d:%s] %s %d-%s: %s",
-                           basename, line, function,
-                           callstr,
-                           ((this->graph) ? this->graph->id:0), domain,
-                           str2);
+    ret = gf_asprintf(&str1, "[%s] %s [%s:%d:%s] %s %d-%s: ", timestr,
+                      level_strings[level], basename, line, function, callstr,
+                      ((this->graph) ? this->graph->id : 0), domain);
+    if (-1 == ret) {
+        goto out;
+    }
 
-                goto out;
-        }
+    ret = vasprintf(&str2, fmt, ap);
+    if (-1 == ret) {
+        goto out;
+    }
 
-        ret = gettimeofday (&tv, NULL);
-        if (-1 == ret)
-                goto out;
-        va_start (ap, fmt);
-        gf_time_fmt (timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
-        snprintf (timestr + strlen (timestr), sizeof timestr - strlen (timestr),
-                  ".%"GF_PRI_SUSECONDS, tv.tv_usec);
-
-        ret = gf_asprintf (&str1, "[%s] %s [%s:%d:%s] %s %d-%s: ",
-                           timestr, level_strings[level],
-                           basename, line, function, callstr,
-                           ((this->graph) ? this->graph->id:0), domain);
-        if (-1 == ret) {
-                goto out;
-        }
+    va_end(ap);
 
-        ret = vasprintf (&str2, fmt, ap);
-        if (-1 == ret) {
-                goto out;
-        }
+    len = strlen(str1);
+    msg = GF_MALLOC(len + strlen(str2) + 1, gf_common_mt_char);
+    if (!msg) {
+        ret = -1;
+        goto out;
+    }
 
-        va_end (ap);
+    strcpy(msg, str1);
+    strcpy(msg + len, str2);
 
-        len = strlen (str1);
-        msg = GF_MALLOC (len + strlen (str2) + 1, gf_common_mt_char);
-        if (!msg) {
-                ret = -1;
-                goto out;
+    pthread_mutex_lock(&ctx->log.logfile_mutex);
+    {
+        if (ctx->log.logfile) {
+            fprintf(ctx->log.logfile, "%s\n", msg);
+            fflush(ctx->log.logfile);
+        } else if (ctx->log.loglevel >= level) {
+            fprintf(stderr, "%s\n", msg);
+            fflush(stderr);
         }
 
-        strcpy (msg, str1);
-        strcpy (msg + len, str2);
-
-        pthread_mutex_lock (&ctx->log.logfile_mutex);
-        {
-                if (ctx->log.logfile) {
-                        fprintf (ctx->log.logfile, "%s\n", msg);
-                        fflush (ctx->log.logfile);
-                } else if (ctx->log.loglevel >= level) {
-                        fprintf (stderr, "%s\n", msg);
-                        fflush (stderr);
-                }
-
 #ifdef GF_LINUX_HOST_OS
-                /* We want only serious log in 'syslog', not our debug
-                   and trace logs */
-                if (ctx->log.gf_log_syslog && level &&
-                    (level <= ctx->log.sys_log_level))
-                        syslog ((level-1), "%s\n", msg);
+        /* We want only serious log in 'syslog', not our debug
+           and trace logs */
+        if (ctx->log.gf_log_syslog && level &&
+            (level <= ctx->log.sys_log_level))
+            syslog((level - 1), "%s\n", msg);
 #endif
-        }
+    }
 
-        pthread_mutex_unlock (&ctx->log.logfile_mutex);
+    pthread_mutex_unlock(&ctx->log.logfile_mutex);
 
 out:
-        GF_FREE (msg);
+    GF_FREE(msg);
 
-        GF_FREE (str1);
+    GF_FREE(str1);
 
-        FREE (str2);
+    FREE(str2);
 
-        va_end (ap);
+    va_end(ap);
 
-        return ret;
+    return ret;
 }
 
 int
-_gf_msg_plain_internal (gf_loglevel_t level, const char *msg)
+_gf_msg_plain_internal(gf_loglevel_t level, const char *msg)
 {
-        xlator_t        *this           = NULL;
-        glusterfs_ctx_t *ctx            = NULL;
-        int              priority;
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    int priority;
 
-        this = THIS;
-        ctx = this->ctx;
+    this = THIS;
+    ctx = this->ctx;
 
-        /* log to the configured logging service */
-        switch (ctx->log.logger) {
+    /* log to the configured logging service */
+    switch (ctx->log.logger) {
         case gf_logger_syslog:
-                if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
-                        SET_LOG_PRIO (level, priority);
+            if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
+                SET_LOG_PRIO(level, priority);
 
-                        syslog (priority, "%s", msg);
-                        break;
-                }
-                /* NOTE: If syslog control file is absent, which is another
-                 * way to control logging to syslog, then we will fall through
-                 * to the gluster log. The ideal way to do things would be to
-                 * not have the extra control file check */
+                syslog(priority, "%s", msg);
+                break;
+            }
+            /* NOTE: If syslog control file is absent, which is another
+             * way to control logging to syslog, then we will fall through
+             * to the gluster log. The ideal way to do things would be to
+             * not have the extra control file check */
         case gf_logger_glusterlog:
-                pthread_mutex_lock (&ctx->log.logfile_mutex);
-                {
-                        if (ctx->log.logfile) {
-                                fprintf (ctx->log.logfile, "%s\n", msg);
-                                fflush (ctx->log.logfile);
-                        } else {
-                                fprintf (stderr, "%s\n", msg);
-                                fflush (stderr);
-                        }
+            pthread_mutex_lock(&ctx->log.logfile_mutex);
+            {
+                if (ctx->log.logfile) {
+                    fprintf(ctx->log.logfile, "%s\n", msg);
+                    fflush(ctx->log.logfile);
+                } else {
+                    fprintf(stderr, "%s\n", msg);
+                    fflush(stderr);
+                }
 
 #ifdef GF_LINUX_HOST_OS
-                        /* We want only serious logs in 'syslog', not our debug
-                                * and trace logs */
-                        if (ctx->log.gf_log_syslog && level &&
-                                (level <= ctx->log.sys_log_level))
-                                syslog ((level-1), "%s\n", msg);
+                /* We want only serious logs in 'syslog', not our debug
+                 * and trace logs */
+                if (ctx->log.gf_log_syslog && level &&
+                    (level <= ctx->log.sys_log_level))
+                    syslog((level - 1), "%s\n", msg);
 #endif
-                }
-                pthread_mutex_unlock (&ctx->log.logfile_mutex);
+            }
+            pthread_mutex_unlock(&ctx->log.logfile_mutex);
 
-                break;
-        }
+            break;
+    }
 
-        return 0;
+    return 0;
 }
 
 int
-_gf_msg_plain (gf_loglevel_t level, const char *fmt, ...)
+_gf_msg_plain(gf_loglevel_t level, const char *fmt, ...)
 {
-        xlator_t        *this            = NULL;
-        int              ret             = 0;
-        va_list          ap;
-        char            *msg             = NULL;
-        glusterfs_ctx_t *ctx = NULL;
+    xlator_t *this = NULL;
+    int ret = 0;
+    va_list ap;
+    char *msg = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        this = THIS;
-        ctx = this->ctx;
+    this = THIS;
+    ctx = this->ctx;
 
-        if (!ctx)
-                goto out;
+    if (!ctx)
+        goto out;
 
-        if (skip_logging (this, level))
-                goto out;
+    if (skip_logging(this, level))
+        goto out;
 
-        va_start (ap, fmt);
-        ret = vasprintf (&msg, fmt, ap);
-        va_end (ap);
-        if (-1 == ret) {
-                goto out;
-        }
+    va_start(ap, fmt);
+    ret = vasprintf(&msg, fmt, ap);
+    va_end(ap);
+    if (-1 == ret) {
+        goto out;
+    }
 
-        ret = _gf_msg_plain_internal (level, msg);
+    ret = _gf_msg_plain_internal(level, msg);
 
-        FREE (msg);
+    FREE(msg);
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-_gf_msg_vplain (gf_loglevel_t level, const char *fmt, va_list ap)
+_gf_msg_vplain(gf_loglevel_t level, const char *fmt, va_list ap)
 {
-        xlator_t        *this            = NULL;
-        int              ret             = 0;
-        char            *msg             = NULL;
-        glusterfs_ctx_t *ctx             = NULL;
+    xlator_t *this = NULL;
+    int ret = 0;
+    char *msg = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        this = THIS;
-        ctx = this->ctx;
+    this = THIS;
+    ctx = this->ctx;
 
-        if (!ctx)
-                goto out;
+    if (!ctx)
+        goto out;
 
-        if (skip_logging (this, level))
-                goto out;
+    if (skip_logging(this, level))
+        goto out;
 
-        ret = vasprintf (&msg, fmt, ap);
-        if (-1 == ret) {
-                goto out;
-        }
+    ret = vasprintf(&msg, fmt, ap);
+    if (-1 == ret) {
+        goto out;
+    }
 
-        ret = _gf_msg_plain_internal (level, msg);
+    ret = _gf_msg_plain_internal(level, msg);
 
-        FREE (msg);
+    FREE(msg);
 out:
-        return ret;
+    return ret;
 }
 
 int
-_gf_msg_plain_nomem (gf_loglevel_t level, const char *msg)
+_gf_msg_plain_nomem(gf_loglevel_t level, const char *msg)
 {
-        xlator_t        *this           = NULL;
-        int              ret            = 0;
-        glusterfs_ctx_t *ctx            = NULL;
+    xlator_t *this = NULL;
+    int ret = 0;
+    glusterfs_ctx_t *ctx = NULL;
 
-        this = THIS;
-        ctx = this->ctx;
+    this = THIS;
+    ctx = this->ctx;
 
-        if (!ctx)
-                goto out;
+    if (!ctx)
+        goto out;
 
-        if (skip_logging (this, level))
-                goto out;
+    if (skip_logging(this, level))
+        goto out;
 
-        ret = _gf_msg_plain_internal (level, msg);
+    ret = _gf_msg_plain_internal(level, msg);
 
 out:
-        return ret;
+    return ret;
 }
 
 void
-_gf_msg_backtrace_nomem (gf_loglevel_t level, int stacksize)
+_gf_msg_backtrace_nomem(gf_loglevel_t level, int stacksize)
 {
-        xlator_t        *this            = NULL;
-        glusterfs_ctx_t *ctx = NULL;
-        void            *array[200];
-        size_t           bt_size = 0;
-        int              fd = -1;
-
-        this = THIS;
-        ctx = this->ctx;
-
-        if (!ctx)
-                goto out;
-
-        /* syslog does not have fd support, hence no no-mem variant */
-        if (ctx->log.logger != gf_logger_glusterlog)
-                goto out;
-
-        if (skip_logging (this, level))
-                goto out;
-
-        bt_size = backtrace (array, ((stacksize <= 200)? stacksize : 200));
-        pthread_mutex_lock (&ctx->log.logfile_mutex);
-        {
-                fd = ctx->log.logfile?
-                        fileno (ctx->log.logfile) :
-                        fileno (stderr);
-                if (bt_size && (fd != -1)) {
-                        /* print to the file fd, to prevent any
-                           allocations from backtrace_symbols
-                         */
-                        backtrace_symbols_fd (&array[0], bt_size, fd);
-                }
-        }
-        pthread_mutex_unlock (&ctx->log.logfile_mutex);
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    void *array[200];
+    size_t bt_size = 0;
+    int fd = -1;
+
+    this = THIS;
+    ctx = this->ctx;
+
+    if (!ctx)
+        goto out;
+
+    /* syslog does not have fd support, hence no no-mem variant */
+    if (ctx->log.logger != gf_logger_glusterlog)
+        goto out;
+
+    if (skip_logging(this, level))
+        goto out;
+
+    bt_size = backtrace(array, ((stacksize <= 200) ? stacksize : 200));
+    pthread_mutex_lock(&ctx->log.logfile_mutex);
+    {
+        fd = ctx->log.logfile ? fileno(ctx->log.logfile) : fileno(stderr);
+        if (bt_size && (fd != -1)) {
+            /* print to the file fd, to prevent any
+               allocations from backtrace_symbols
+             */
+            backtrace_symbols_fd(&array[0], bt_size, fd);
+        }
+    }
+    pthread_mutex_unlock(&ctx->log.logfile_mutex);
 
 out:
-        return;
+    return;
 }
 
 int
-_gf_msg_backtrace (int stacksize, char *callstr, size_t strsize)
+_gf_msg_backtrace(int stacksize, char *callstr, size_t strsize)
 {
-        int       ret = -1;
-        int       i = 0;
-        int       size = 0;
-        int       savstrsize = strsize;
-        void     *array[200];
-        char    **callingfn = NULL;
-
-        /* We chop off last 2 anyway, so if request is less than tolerance
-         * nothing to do */
-        if (stacksize < 3)
-                goto out;
-
-        size = backtrace (array, ((stacksize <= 200)? stacksize : 200));
-        if ((size - 3) < 0)
-                goto out;
-        if (size)
-                callingfn = backtrace_symbols (&array[2], size - 2);
-        if (!callingfn)
-                goto out;
-
-        ret = snprintf (callstr, strsize, "(");
-        PRINT_SIZE_CHECK (ret, out, strsize);
-
-        for ((i = size - 3); i >= 0; i--) {
-                ret = snprintf (callstr + savstrsize - strsize, strsize,
-                                "-->%s ", callingfn[i]);
-                PRINT_SIZE_CHECK (ret, out, strsize);
-        }
-
-        ret = snprintf (callstr + savstrsize - strsize, strsize, ")");
-        PRINT_SIZE_CHECK (ret, out, strsize);
+    int ret = -1;
+    int i = 0;
+    int size = 0;
+    int savstrsize = strsize;
+    void *array[200];
+    char **callingfn = NULL;
+
+    /* We chop off last 2 anyway, so if request is less than tolerance
+     * nothing to do */
+    if (stacksize < 3)
+        goto out;
+
+    size = backtrace(array, ((stacksize <= 200) ? stacksize : 200));
+    if ((size - 3) < 0)
+        goto out;
+    if (size)
+        callingfn = backtrace_symbols(&array[2], size - 2);
+    if (!callingfn)
+        goto out;
+
+    ret = snprintf(callstr, strsize, "(");
+    PRINT_SIZE_CHECK(ret, out, strsize);
+
+    for ((i = size - 3); i >= 0; i--) {
+        ret = snprintf(callstr + savstrsize - strsize, strsize, "-->%s ",
+                       callingfn[i]);
+        PRINT_SIZE_CHECK(ret, out, strsize);
+    }
+
+    ret = snprintf(callstr + savstrsize - strsize, strsize, ")");
+    PRINT_SIZE_CHECK(ret, out, strsize);
 out:
-        FREE (callingfn);
-        return ret;
+    FREE(callingfn);
+    return ret;
 }
 
 int
-_gf_msg_nomem (const char *domain, const char *file,
-               const char *function, int line, gf_loglevel_t level,
-               size_t size)
+_gf_msg_nomem(const char *domain, const char *file, const char *function,
+              int line, gf_loglevel_t level, size_t size)
 {
-        const char      *basename        = NULL;
-        xlator_t        *this            = NULL;
-        struct timeval   tv              = {0,};
-        int              ret             = 0;
-        int              fd              = -1;
-        char             msg[2048]       = {0,};
-        char             timestr[GF_LOG_TIMESTR_SIZE]    = {0,};
-        glusterfs_ctx_t *ctx = NULL;
-        int              wlen = 0;
-        int              priority;
-
-        this = THIS;
-        ctx = this->ctx;
-
-        if (!ctx)
-                goto out;
-
-        if (skip_logging (this, level))
-                goto out;
-
-        if (!domain || !file || !function) {
-                fprintf (stderr,
-                         "logging: %s:%s():%d: invalid argument\n",
-                         __FILE__, __PRETTY_FUNCTION__, __LINE__);
-                return -1;
-        }
-
-        GET_FILE_NAME_TO_LOG (file, basename);
+    const char *basename = NULL;
+    xlator_t *this = NULL;
+    struct timeval tv = {
+        0,
+    };
+    int ret = 0;
+    int fd = -1;
+    char msg[2048] = {
+        0,
+    };
+    char timestr[GF_LOG_TIMESTR_SIZE] = {
+        0,
+    };
+    glusterfs_ctx_t *ctx = NULL;
+    int wlen = 0;
+    int priority;
+
+    this = THIS;
+    ctx = this->ctx;
+
+    if (!ctx)
+        goto out;
+
+    if (skip_logging(this, level))
+        goto out;
+
+    if (!domain || !file || !function) {
+        fprintf(stderr, "logging: %s:%s():%d: invalid argument\n", __FILE__,
+                __PRETTY_FUNCTION__, __LINE__);
+        return -1;
+    }
+
+    GET_FILE_NAME_TO_LOG(file, basename);
+
+    ret = gettimeofday(&tv, NULL);
+    if (-1 == ret)
+        goto out;
+    gf_time_fmt(timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
+    ret = snprintf(timestr + strlen(timestr), sizeof timestr - strlen(timestr),
+                   ".%" GF_PRI_SUSECONDS, tv.tv_usec);
+    if (-1 == ret) {
+        goto out;
+    }
+
+    /* TODO: Currently we print in the enhanced format, with a message ID
+     * of 0. Need to enhance this to support format as configured */
+    ret = snprintf(msg, sizeof msg,
+                   "[%s] %s [MSGID: %" PRIu64
+                   "]"
+                   " [%s:%d:%s] %s: no memory "
+                   "available for size (%" GF_PRI_SIZET
+                   ")"
+                   " [call stack follows]\n",
+                   timestr, gf_level_strings[level], (uint64_t)0, basename,
+                   line, function, domain, size);
+    if (-1 == ret) {
+        goto out;
+    }
+
+    /* log to the configured logging service */
+    switch (ctx->log.logger) {
+        case gf_logger_syslog:
+            if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
+                SET_LOG_PRIO(level, priority);
 
-        ret = gettimeofday (&tv, NULL);
-        if (-1 == ret)
-                goto out;
-        gf_time_fmt (timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
-        ret = snprintf (timestr + strlen (timestr),
-                        sizeof timestr - strlen (timestr),
-                        ".%"GF_PRI_SUSECONDS, tv.tv_usec);
-        if (-1 == ret) {
-                goto out;
-        }
+                /* if syslog allocates, then this may fail, but we
+                 * cannot do much about it at the moment */
+                /* There is no fd for syslog, hence no stack printed */
+                syslog(priority, "%s", msg);
+                break;
+            }
+            /* NOTE: If syslog control file is absent, which is another
+             * way to control logging to syslog, then we will fall through
+             * to the gluster log. The ideal way to do things would be to
+             * not have the extra control file check */
+        case gf_logger_glusterlog:
+            pthread_mutex_lock(&ctx->log.logfile_mutex);
+            {
+                fd = ctx->log.logfile ? fileno(ctx->log.logfile)
+                                      : fileno(stderr);
+                if (fd == -1) {
+                    pthread_mutex_unlock(&ctx->log.logfile_mutex);
+                    goto out;
+                }
 
-        /* TODO: Currently we print in the enhanced format, with a message ID
-         * of 0. Need to enhance this to support format as configured */
-        ret = snprintf (msg, sizeof msg, "[%s] %s [MSGID: %"PRIu64"]"
-                        " [%s:%d:%s] %s: no memory "
-                        "available for size (%"GF_PRI_SIZET")"
-                        " [call stack follows]\n",
-                        timestr, gf_level_strings[level], (uint64_t) 0,
-                        basename, line, function, domain, size);
-        if (-1 == ret) {
-                goto out;
-        }
+                wlen = strlen(msg);
 
-        /* log to the configured logging service */
-        switch (ctx->log.logger) {
-        case gf_logger_syslog:
-                if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
-                        SET_LOG_PRIO (level, priority);
-
-                        /* if syslog allocates, then this may fail, but we
-                         * cannot do much about it at the moment */
-                        /* There is no fd for syslog, hence no stack printed */
-                        syslog (priority, "%s", msg);
-                        break;
+                /* write directly to the fd to prevent out of order
+                 * message and stack */
+                ret = sys_write(fd, msg, wlen);
+                if (ret == -1) {
+                    pthread_mutex_unlock(&ctx->log.logfile_mutex);
+                    goto out;
                 }
-                /* NOTE: If syslog control file is absent, which is another
-                 * way to control logging to syslog, then we will fall through
-                 * to the gluster log. The ideal way to do things would be to
-                 * not have the extra control file check */
-        case gf_logger_glusterlog:
-                pthread_mutex_lock (&ctx->log.logfile_mutex);
-                {
-                        fd = ctx->log.logfile? fileno (ctx->log.logfile) :
-                                fileno (stderr);
-                        if (fd == -1) {
-                                pthread_mutex_unlock (&ctx->log.logfile_mutex);
-                                goto out;
-                        }
-
-                        wlen = strlen (msg);
-
-                        /* write directly to the fd to prevent out of order
-                         * message and stack */
-                        ret = sys_write (fd, msg, wlen);
-                        if (ret == -1) {
-                                pthread_mutex_unlock (&ctx->log.logfile_mutex);
-                                goto out;
-                        }
 #ifdef GF_LINUX_HOST_OS
-                        /* We want only serious log in 'syslog', not our debug
-                         * and trace logs */
-                        if (ctx->log.gf_log_syslog && level &&
-                                (level <= ctx->log.sys_log_level))
-                                syslog ((level-1), "%s\n", msg);
+                /* We want only serious log in 'syslog', not our debug
+                 * and trace logs */
+                if (ctx->log.gf_log_syslog && level &&
+                    (level <= ctx->log.sys_log_level))
+                    syslog((level - 1), "%s\n", msg);
 #endif
-                }
-                pthread_mutex_unlock (&ctx->log.logfile_mutex);
+            }
+            pthread_mutex_unlock(&ctx->log.logfile_mutex);
 
-                _gf_msg_backtrace_nomem (level, GF_LOG_BACKTRACE_DEPTH);
+            _gf_msg_backtrace_nomem(level, GF_LOG_BACKTRACE_DEPTH);
 
-                break;
-        }
+            break;
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 static int
-gf_log_syslog (glusterfs_ctx_t *ctx, const char *domain, const char *file,
-               const char *function, int32_t line, gf_loglevel_t level,
-               int errnum, uint64_t msgid, char **appmsgstr, char *callstr,
-               int graph_id, gf_log_format_t fmt)
+gf_log_syslog(glusterfs_ctx_t *ctx, const char *domain, const char *file,
+              const char *function, int32_t line, gf_loglevel_t level,
+              int errnum, uint64_t msgid, char **appmsgstr, char *callstr,
+              int graph_id, gf_log_format_t fmt)
 {
-        int              priority;
-
-        SET_LOG_PRIO (level, priority);
-
-        /* log with appropriate format */
-        switch (fmt) {
-                case gf_logformat_traditional:
-                if (!callstr) {
-                        if (errnum)
-                                syslog (priority, "[%s:%d:%s] %d-%s: %s [%s]",
-                                        file, line, function, graph_id, domain,
-                                        *appmsgstr, strerror(errnum));
-                        else
-                                syslog (priority, "[%s:%d:%s] %d-%s: %s",
-                                        file, line, function, graph_id, domain,
-                                        *appmsgstr);
-                } else {
-                        if (errnum)
-                                syslog (priority, "[%s:%d:%s] %s %d-%s:"
-                                        " %s [%s]",
-                                        file, line, function, callstr, graph_id,
-                                        domain, *appmsgstr, strerror(errnum));
-                        else
-                                syslog (priority, "[%s:%d:%s] %s %d-%s: %s",
-                                        file, line, function, callstr, graph_id,
-                                        domain, *appmsgstr);
-                }
-                break;
-                case gf_logformat_withmsgid:
-                if (!callstr) {
-                        if (errnum)
-                                syslog (priority, "[MSGID: %"PRIu64"]"
-                                        " [%s:%d:%s] %d-%s: %s [%s]", msgid,
-                                        file, line, function, graph_id, domain,
-                                        *appmsgstr, strerror(errnum));
-                        else
-                                syslog (priority, "[MSGID: %"PRIu64"]"
-                                        " [%s:%d:%s] %d-%s: %s",
-                                        msgid, file, line, function, graph_id,
-                                        domain, *appmsgstr);
-                } else {
-                        if (errnum)
-                                syslog (priority, "[MSGID: %"PRIu64"]"
-                                        " [%s:%d:%s] %s %d-%s: %s [%s]",
-                                        msgid, file, line, function, callstr,
-                                        graph_id, domain, *appmsgstr,
-                                        strerror(errnum));
-                        else
-                                syslog (priority, "[MSGID: %"PRIu64"]"
-                                        " [%s:%d:%s] %s %d-%s: %s",
-                                        msgid, file, line, function, callstr,
-                                        graph_id, domain, *appmsgstr);
-                }
-                break;
-                case gf_logformat_cee:
-                /* TODO: Enhance CEE with additional parameters */
-                gf_syslog (priority, "[%s:%d:%s] %d-%s: %s",
-                           file, line, function, graph_id, domain, *appmsgstr);
-                break;
-
-                default:
-                /* NOTE: should not get here without logging */
-                break;
-        }
-
-        /* TODO: There can be no errors from gf_syslog? */
-        return 0;
+    int priority;
+
+    SET_LOG_PRIO(level, priority);
+
+    /* log with appropriate format */
+    switch (fmt) {
+        case gf_logformat_traditional:
+            if (!callstr) {
+                if (errnum)
+                    syslog(priority, "[%s:%d:%s] %d-%s: %s [%s]", file, line,
+                           function, graph_id, domain, *appmsgstr,
+                           strerror(errnum));
+                else
+                    syslog(priority, "[%s:%d:%s] %d-%s: %s", file, line,
+                           function, graph_id, domain, *appmsgstr);
+            } else {
+                if (errnum)
+                    syslog(priority,
+                           "[%s:%d:%s] %s %d-%s:"
+                           " %s [%s]",
+                           file, line, function, callstr, graph_id, domain,
+                           *appmsgstr, strerror(errnum));
+                else
+                    syslog(priority, "[%s:%d:%s] %s %d-%s: %s", file, line,
+                           function, callstr, graph_id, domain, *appmsgstr);
+            }
+            break;
+        case gf_logformat_withmsgid:
+            if (!callstr) {
+                if (errnum)
+                    syslog(priority,
+                           "[MSGID: %" PRIu64
+                           "]"
+                           " [%s:%d:%s] %d-%s: %s [%s]",
+                           msgid, file, line, function, graph_id, domain,
+                           *appmsgstr, strerror(errnum));
+                else
+                    syslog(priority,
+                           "[MSGID: %" PRIu64
+                           "]"
+                           " [%s:%d:%s] %d-%s: %s",
+                           msgid, file, line, function, graph_id, domain,
+                           *appmsgstr);
+            } else {
+                if (errnum)
+                    syslog(priority,
+                           "[MSGID: %" PRIu64
+                           "]"
+                           " [%s:%d:%s] %s %d-%s: %s [%s]",
+                           msgid, file, line, function, callstr, graph_id,
+                           domain, *appmsgstr, strerror(errnum));
+                else
+                    syslog(priority,
+                           "[MSGID: %" PRIu64
+                           "]"
+                           " [%s:%d:%s] %s %d-%s: %s",
+                           msgid, file, line, function, callstr, graph_id,
+                           domain, *appmsgstr);
+            }
+            break;
+        case gf_logformat_cee:
+            /* TODO: Enhance CEE with additional parameters */
+            gf_syslog(priority, "[%s:%d:%s] %d-%s: %s", file, line, function,
+                      graph_id, domain, *appmsgstr);
+            break;
+
+        default:
+            /* NOTE: should not get here without logging */
+            break;
+    }
+
+    /* TODO: There can be no errors from gf_syslog? */
+    return 0;
 }
 
 static int
-gf_log_glusterlog (glusterfs_ctx_t *ctx, const char *domain, const char *file,
-                   const char *function, int32_t line, gf_loglevel_t level,
-                   int errnum, uint64_t msgid, char **appmsgstr, char *callstr,
-                   struct timeval tv, int graph_id, gf_log_format_t fmt)
+gf_log_glusterlog(glusterfs_ctx_t *ctx, const char *domain, const char *file,
+                  const char *function, int32_t line, gf_loglevel_t level,
+                  int errnum, uint64_t msgid, char **appmsgstr, char *callstr,
+                  struct timeval tv, int graph_id, gf_log_format_t fmt)
 {
-        char             timestr[GF_LOG_TIMESTR_SIZE] = {0,};
-        char            *header = NULL;
-        char            *footer = NULL;
-        char            *msg  = NULL;
-        size_t           hlen  = 0, flen = 0, mlen = 0;
-        int              ret  = 0;
-
-        /* rotate if required */
-        gf_log_rotate(ctx);
-
-        /* format the time stamp */
-        gf_time_fmt (timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
-        snprintf (timestr + strlen (timestr), sizeof timestr - strlen (timestr),
-                  ".%"GF_PRI_SUSECONDS, tv.tv_usec);
-
-        /* generate header and footer */
-        if (fmt == gf_logformat_traditional) {
-                if (!callstr) {
-                        ret = gf_asprintf (&header, "[%s] %s [%s:%d:%s]"
-                                                    " %d-%s: ",
-                                           timestr, gf_level_strings[level],
-                                           file, line, function, graph_id,
-                                           domain);
-                } else {
-                        ret = gf_asprintf (&header, "[%s] %s [%s:%d:%s] %s"
-                                                    " %d-%s: ",
-                                           timestr, gf_level_strings[level],
-                                           file, line, function, callstr,
-                                           graph_id, domain);
-                }
-                if (-1 == ret) {
-                        goto err;
-                }
-        } else { /* gf_logformat_withmsgid */
-                /* CEE log format unsupported in logger_glusterlog, so just
-                 * print enhanced log format */
-                if (!callstr) {
-                        ret = gf_asprintf (&header, "[%s] %s [MSGID: %"PRIu64"]"
-                                                    " [%s:%d:%s] %d-%s: ",
-                                           timestr, gf_level_strings[level],
-                                           msgid, file, line, function,
-                                           graph_id, domain);
-                } else {
-                        ret = gf_asprintf (&header, "[%s] %s [MSGID: %"PRIu64"]"
-                                                    " [%s:%d:%s] %s %d-%s: ",
-                                           timestr, gf_level_strings[level],
-                                           msgid, file, line, function, callstr,
-                                           graph_id, domain);
-                }
-                if (-1 == ret) {
-                        goto err;
-                }
+    char timestr[GF_LOG_TIMESTR_SIZE] = {
+        0,
+    };
+    char *header = NULL;
+    char *footer = NULL;
+    char *msg = NULL;
+    size_t hlen = 0, flen = 0, mlen = 0;
+    int ret = 0;
+
+    /* rotate if required */
+    gf_log_rotate(ctx);
+
+    /* format the time stamp */
+    gf_time_fmt(timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
+    snprintf(timestr + strlen(timestr), sizeof timestr - strlen(timestr),
+             ".%" GF_PRI_SUSECONDS, tv.tv_usec);
+
+    /* generate header and footer */
+    if (fmt == gf_logformat_traditional) {
+        if (!callstr) {
+            ret = gf_asprintf(&header,
+                              "[%s] %s [%s:%d:%s]"
+                              " %d-%s: ",
+                              timestr, gf_level_strings[level], file, line,
+                              function, graph_id, domain);
+        } else {
+            ret = gf_asprintf(&header,
+                              "[%s] %s [%s:%d:%s] %s"
+                              " %d-%s: ",
+                              timestr, gf_level_strings[level], file, line,
+                              function, callstr, graph_id, domain);
         }
-
-        if (errnum) {
-                ret = gf_asprintf (&footer, " [%s]",strerror(errnum));
-                if (-1 == ret) {
-                        goto err;
-                }
+        if (-1 == ret) {
+            goto err;
+        }
+    } else { /* gf_logformat_withmsgid */
+        /* CEE log format unsupported in logger_glusterlog, so just
+         * print enhanced log format */
+        if (!callstr) {
+            ret = gf_asprintf(&header,
+                              "[%s] %s [MSGID: %" PRIu64
+                              "]"
+                              " [%s:%d:%s] %d-%s: ",
+                              timestr, gf_level_strings[level], msgid, file,
+                              line, function, graph_id, domain);
+        } else {
+            ret = gf_asprintf(&header,
+                              "[%s] %s [MSGID: %" PRIu64
+                              "]"
+                              " [%s:%d:%s] %s %d-%s: ",
+                              timestr, gf_level_strings[level], msgid, file,
+                              line, function, callstr, graph_id, domain);
         }
-
-        /* generate the full message to log */
-        hlen = strlen (header);
-        flen = footer? strlen (footer) : 0;
-        mlen = strlen (*appmsgstr);
-        msg = GF_MALLOC (hlen + flen + mlen + 1, gf_common_mt_char);
-        if (!msg) {
-                ret = -1;
-                goto err;
+        if (-1 == ret) {
+            goto err;
         }
+    }
 
-        strcpy (msg, header);
-        strcpy (msg + hlen, *appmsgstr);
-        if (footer)
-                strcpy (msg + hlen + mlen, footer);
-
-        pthread_mutex_lock (&ctx->log.logfile_mutex);
-        {
-                if (ctx->log.logfile) {
-                        fprintf (ctx->log.logfile, "%s\n", msg);
-                        fflush (ctx->log.logfile);
-                } else if (ctx->log.loglevel >= level) {
-                        fprintf (stderr, "%s\n", msg);
-                        fflush (stderr);
-                }
+    if (errnum) {
+        ret = gf_asprintf(&footer, " [%s]", strerror(errnum));
+        if (-1 == ret) {
+            goto err;
+        }
+    }
+
+    /* generate the full message to log */
+    hlen = strlen(header);
+    flen = footer ? strlen(footer) : 0;
+    mlen = strlen(*appmsgstr);
+    msg = GF_MALLOC(hlen + flen + mlen + 1, gf_common_mt_char);
+    if (!msg) {
+        ret = -1;
+        goto err;
+    }
+
+    strcpy(msg, header);
+    strcpy(msg + hlen, *appmsgstr);
+    if (footer)
+        strcpy(msg + hlen + mlen, footer);
+
+    pthread_mutex_lock(&ctx->log.logfile_mutex);
+    {
+        if (ctx->log.logfile) {
+            fprintf(ctx->log.logfile, "%s\n", msg);
+            fflush(ctx->log.logfile);
+        } else if (ctx->log.loglevel >= level) {
+            fprintf(stderr, "%s\n", msg);
+            fflush(stderr);
+        }
 
 #ifdef GF_LINUX_HOST_OS
-                /* We want only serious logs in 'syslog', not our debug
-                 * and trace logs */
-                if (ctx->log.gf_log_syslog && level &&
-                        (level <= ctx->log.sys_log_level))
-                        syslog ((level-1), "%s\n", msg);
+        /* We want only serious logs in 'syslog', not our debug
+         * and trace logs */
+        if (ctx->log.gf_log_syslog && level &&
+            (level <= ctx->log.sys_log_level))
+            syslog((level - 1), "%s\n", msg);
 #endif
-        }
+    }
 
-        /* TODO: Plugin in memory log buffer retention here. For logs not
-         * flushed during cores, it would be useful to retain some of the last
-         * few messages in memory */
-        pthread_mutex_unlock (&ctx->log.logfile_mutex);
-        ret = 0;
+    /* TODO: Plugin in memory log buffer retention here. For logs not
+     * flushed during cores, it would be useful to retain some of the last
+     * few messages in memory */
+    pthread_mutex_unlock(&ctx->log.logfile_mutex);
+    ret = 0;
 
 err:
-        GF_FREE (msg);
-        GF_FREE (header);
-        GF_FREE (footer);
+    GF_FREE(msg);
+    GF_FREE(header);
+    GF_FREE(footer);
 
-        return ret;
+    return ret;
 }
 
 static int
-gf_syslog_log_repetitions (const char *domain, const char *file,
-                           const char *function, int32_t line,
-                           gf_loglevel_t level, int errnum, uint64_t msgid,
-                           char **appmsgstr, char *callstr, int refcount,
-                           struct timeval oldest, struct timeval latest,
-                           int graph_id)
+gf_syslog_log_repetitions(const char *domain, const char *file,
+                          const char *function, int32_t line,
+                          gf_loglevel_t level, int errnum, uint64_t msgid,
+                          char **appmsgstr, char *callstr, int refcount,
+                          struct timeval oldest, struct timeval latest,
+                          int graph_id)
 {
-        int              priority;
-        char             timestr_latest[256] = {0,};
-        char             timestr_oldest[256] = {0,};
-
-        SET_LOG_PRIO (level, priority);
-
-        gf_time_fmt (timestr_latest, sizeof timestr_latest, latest.tv_sec,
-                     gf_timefmt_FT);
-        snprintf (timestr_latest + strlen (timestr_latest),
-                  sizeof (timestr_latest) - strlen (timestr_latest),
-                  ".%"GF_PRI_SUSECONDS, latest.tv_usec);
-
-        gf_time_fmt (timestr_oldest, sizeof timestr_oldest, oldest.tv_sec,
-                     gf_timefmt_FT);
-        snprintf (timestr_oldest + strlen (timestr_oldest),
-                  sizeof (timestr_oldest) - strlen (timestr_oldest),
-                  ".%"GF_PRI_SUSECONDS, oldest.tv_usec);
-
-        if (errnum) {
-                syslog (priority, "The message \"[MSGID: %"PRIu64"] [%s:%d:%s] "
-                        "%d-%s: %s [%s] \" repeated %d times between %s and %s",
-                        msgid, file, line, function, graph_id, domain,
-                        *appmsgstr, strerror(errnum), refcount, timestr_oldest,
-                        timestr_latest);
-        } else {
-                syslog (priority, "The message \"[MSGID: %"PRIu64"] [%s:%d:%s] "
-                        "%d-%s: %s \" repeated %d times between %s and %s",
-                        msgid, file, line, function, graph_id, domain,
-                        *appmsgstr, refcount, timestr_oldest, timestr_latest);
-        }
-        return 0;
+    int priority;
+    char timestr_latest[256] = {
+        0,
+    };
+    char timestr_oldest[256] = {
+        0,
+    };
+
+    SET_LOG_PRIO(level, priority);
+
+    gf_time_fmt(timestr_latest, sizeof timestr_latest, latest.tv_sec,
+                gf_timefmt_FT);
+    snprintf(timestr_latest + strlen(timestr_latest),
+             sizeof(timestr_latest) - strlen(timestr_latest),
+             ".%" GF_PRI_SUSECONDS, latest.tv_usec);
+
+    gf_time_fmt(timestr_oldest, sizeof timestr_oldest, oldest.tv_sec,
+                gf_timefmt_FT);
+    snprintf(timestr_oldest + strlen(timestr_oldest),
+             sizeof(timestr_oldest) - strlen(timestr_oldest),
+             ".%" GF_PRI_SUSECONDS, oldest.tv_usec);
+
+    if (errnum) {
+        syslog(priority,
+               "The message \"[MSGID: %" PRIu64
+               "] [%s:%d:%s] "
+               "%d-%s: %s [%s] \" repeated %d times between %s and %s",
+               msgid, file, line, function, graph_id, domain, *appmsgstr,
+               strerror(errnum), refcount, timestr_oldest, timestr_latest);
+    } else {
+        syslog(priority,
+               "The message \"[MSGID: %" PRIu64
+               "] [%s:%d:%s] "
+               "%d-%s: %s \" repeated %d times between %s and %s",
+               msgid, file, line, function, graph_id, domain, *appmsgstr,
+               refcount, timestr_oldest, timestr_latest);
+    }
+    return 0;
 }
 
 static int
-gf_glusterlog_log_repetitions (glusterfs_ctx_t *ctx, const char *domain,
-                               const char *file, const char *function,
-                               int32_t line, gf_loglevel_t level, int errnum,
-                               uint64_t msgid, char **appmsgstr, char *callstr,
-                               int refcount, struct timeval oldest,
-                               struct timeval latest, int graph_id)
+gf_glusterlog_log_repetitions(glusterfs_ctx_t *ctx, const char *domain,
+                              const char *file, const char *function,
+                              int32_t line, gf_loglevel_t level, int errnum,
+                              uint64_t msgid, char **appmsgstr, char *callstr,
+                              int refcount, struct timeval oldest,
+                              struct timeval latest, int graph_id)
 {
-        int              ret                 = 0;
-        size_t           hlen                = 0;
-        size_t           flen                = 0;
-        size_t           mlen                = 0;
-        char             timestr_latest[256] = {0,};
-        char             timestr_oldest[256] = {0,};
-        char             errstr[256]         = {0,};
-        char            *header              = NULL;
-        char            *footer              = NULL;
-        char            *msg                 = NULL;
-
-        if (!ctx)
-                goto err;
-
-        gf_log_rotate (ctx);
-
-        gf_time_fmt (timestr_latest, sizeof timestr_latest, latest.tv_sec,
-                     gf_timefmt_FT);
-        snprintf (timestr_latest + strlen (timestr_latest),
-                  sizeof (timestr_latest) - strlen (timestr_latest),
-                  ".%"GF_PRI_SUSECONDS, latest.tv_usec);
-
-        gf_time_fmt (timestr_oldest, sizeof timestr_oldest, oldest.tv_sec,
-                     gf_timefmt_FT);
-        snprintf (timestr_oldest + strlen (timestr_oldest),
-                  sizeof (timestr_oldest) - strlen (timestr_oldest),
-                  ".%"GF_PRI_SUSECONDS, oldest.tv_usec);
-
-        ret = gf_asprintf (&header, "The message \"%s [MSGID: %"PRIu64"]"
-                           " [%s:%d:%s] %d-%s: ", gf_level_strings[level],
-                           msgid, file, line, function, graph_id, domain);
-        if (-1 == ret)
-                goto err;
-
-        if (errnum)
-                snprintf (errstr, sizeof (errstr) - 1, " [%s]",
-                          strerror (errnum));
-
-        ret = gf_asprintf (&footer, "%s\" repeated %d times between"
-                           " [%s] and [%s]", errstr, refcount, timestr_oldest,
-                           timestr_latest);
-        if (-1 == ret)
-                goto err;
-
-        /* generate the full message to log */
-        hlen = strlen (header);
-        flen = strlen (footer);
-        mlen = strlen (*appmsgstr);
-        msg = GF_MALLOC (hlen + flen + mlen + 1, gf_common_mt_char);
-        if (!msg) {
-                ret = -1;
-                goto err;
+    int ret = 0;
+    size_t hlen = 0;
+    size_t flen = 0;
+    size_t mlen = 0;
+    char timestr_latest[256] = {
+        0,
+    };
+    char timestr_oldest[256] = {
+        0,
+    };
+    char errstr[256] = {
+        0,
+    };
+    char *header = NULL;
+    char *footer = NULL;
+    char *msg = NULL;
+
+    if (!ctx)
+        goto err;
+
+    gf_log_rotate(ctx);
+
+    gf_time_fmt(timestr_latest, sizeof timestr_latest, latest.tv_sec,
+                gf_timefmt_FT);
+    snprintf(timestr_latest + strlen(timestr_latest),
+             sizeof(timestr_latest) - strlen(timestr_latest),
+             ".%" GF_PRI_SUSECONDS, latest.tv_usec);
+
+    gf_time_fmt(timestr_oldest, sizeof timestr_oldest, oldest.tv_sec,
+                gf_timefmt_FT);
+    snprintf(timestr_oldest + strlen(timestr_oldest),
+             sizeof(timestr_oldest) - strlen(timestr_oldest),
+             ".%" GF_PRI_SUSECONDS, oldest.tv_usec);
+
+    ret = gf_asprintf(&header,
+                      "The message \"%s [MSGID: %" PRIu64
+                      "]"
+                      " [%s:%d:%s] %d-%s: ",
+                      gf_level_strings[level], msgid, file, line, function,
+                      graph_id, domain);
+    if (-1 == ret)
+        goto err;
+
+    if (errnum)
+        snprintf(errstr, sizeof(errstr) - 1, " [%s]", strerror(errnum));
+
+    ret = gf_asprintf(&footer,
+                      "%s\" repeated %d times between"
+                      " [%s] and [%s]",
+                      errstr, refcount, timestr_oldest, timestr_latest);
+    if (-1 == ret)
+        goto err;
+
+    /* generate the full message to log */
+    hlen = strlen(header);
+    flen = strlen(footer);
+    mlen = strlen(*appmsgstr);
+    msg = GF_MALLOC(hlen + flen + mlen + 1, gf_common_mt_char);
+    if (!msg) {
+        ret = -1;
+        goto err;
+    }
+
+    strcpy(msg, header);
+    strcpy(msg + hlen, *appmsgstr);
+    strcpy(msg + hlen + mlen, footer);
+
+    pthread_mutex_lock(&ctx->log.logfile_mutex);
+    {
+        if (ctx->log.logfile) {
+            fprintf(ctx->log.logfile, "%s\n", msg);
+            fflush(ctx->log.logfile);
+        } else if (ctx->log.loglevel >= level) {
+            fprintf(stderr, "%s\n", msg);
+            fflush(stderr);
         }
 
-        strcpy (msg, header);
-        strcpy (msg + hlen, *appmsgstr);
-        strcpy (msg + hlen + mlen, footer);
-
-        pthread_mutex_lock (&ctx->log.logfile_mutex);
-        {
-                if (ctx->log.logfile) {
-                        fprintf (ctx->log.logfile, "%s\n", msg);
-                        fflush (ctx->log.logfile);
-                } else if (ctx->log.loglevel >= level) {
-                        fprintf (stderr, "%s\n", msg);
-                        fflush (stderr);
-                }
-
 #ifdef GF_LINUX_HOST_OS
-                /* We want only serious logs in 'syslog', not our debug
-                 * and trace logs */
-                if (ctx->log.gf_log_syslog && level &&
-                        (level <= ctx->log.sys_log_level))
-                        syslog ((level-1), "%s\n", msg);
+        /* We want only serious logs in 'syslog', not our debug
+         * and trace logs */
+        if (ctx->log.gf_log_syslog && level &&
+            (level <= ctx->log.sys_log_level))
+            syslog((level - 1), "%s\n", msg);
 #endif
-        }
+    }
 
-        /* TODO: Plugin in memory log buffer retention here. For logs not
-         * flushed during cores, it would be useful to retain some of the last
-         * few messages in memory */
-        pthread_mutex_unlock (&ctx->log.logfile_mutex);
-        ret = 0;
+    /* TODO: Plugin in memory log buffer retention here. For logs not
+     * flushed during cores, it would be useful to retain some of the last
+     * few messages in memory */
+    pthread_mutex_unlock(&ctx->log.logfile_mutex);
+    ret = 0;
 
 err:
-        GF_FREE (msg);
-        GF_FREE (header);
-        GF_FREE (footer);
+    GF_FREE(msg);
+    GF_FREE(header);
+    GF_FREE(footer);
 
-        return ret;
+    return ret;
 }
 
 static int
-gf_log_print_with_repetitions (glusterfs_ctx_t *ctx, const char *domain,
-                               const char *file, const char *function,
-                               int32_t line, gf_loglevel_t level, int errnum,
-                               uint64_t msgid, char **appmsgstr, char *callstr,
-                               int refcount, struct timeval oldest,
-                               struct timeval latest, int graph_id)
+gf_log_print_with_repetitions(glusterfs_ctx_t *ctx, const char *domain,
+                              const char *file, const char *function,
+                              int32_t line, gf_loglevel_t level, int errnum,
+                              uint64_t msgid, char **appmsgstr, char *callstr,
+                              int refcount, struct timeval oldest,
+                              struct timeval latest, int graph_id)
 {
-        int               ret    = -1;
-        gf_log_logger_t   logger = 0;
-
-        logger = ctx->log.logger;
-
-
-        switch (logger) {
-                case gf_logger_syslog:
-                if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
-                        ret = gf_syslog_log_repetitions (domain, file, function,
-                                                         line, level, errnum,
-                                                         msgid, appmsgstr,
-                                                         callstr, refcount,
-                                                         oldest, latest,
-                                                         graph_id);
-                        break;
-                }
-                case gf_logger_glusterlog:
-                ret = gf_glusterlog_log_repetitions (ctx, domain, file,
-                                                     function, line, level,
-                                                     errnum, msgid, appmsgstr,
-                                                     callstr, refcount, oldest,
-                                                     latest, graph_id);
+    int ret = -1;
+    gf_log_logger_t logger = 0;
+
+    logger = ctx->log.logger;
+
+    switch (logger) {
+        case gf_logger_syslog:
+            if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
+                ret = gf_syslog_log_repetitions(
+                    domain, file, function, line, level, errnum, msgid,
+                    appmsgstr, callstr, refcount, oldest, latest, graph_id);
                 break;
-        }
+            }
+        case gf_logger_glusterlog:
+            ret = gf_glusterlog_log_repetitions(
+                ctx, domain, file, function, line, level, errnum, msgid,
+                appmsgstr, callstr, refcount, oldest, latest, graph_id);
+            break;
+    }
 
-        return ret;
+    return ret;
 }
 
 static int
-gf_log_print_plain_fmt (glusterfs_ctx_t *ctx, const char *domain,
-                        const char *file, const char *function, int32_t line,
-                        gf_loglevel_t level, int errnum, uint64_t msgid,
-                        char **appmsgstr, char *callstr, struct timeval tv,
-                        int graph_id, gf_log_format_t fmt)
+gf_log_print_plain_fmt(glusterfs_ctx_t *ctx, const char *domain,
+                       const char *file, const char *function, int32_t line,
+                       gf_loglevel_t level, int errnum, uint64_t msgid,
+                       char **appmsgstr, char *callstr, struct timeval tv,
+                       int graph_id, gf_log_format_t fmt)
 {
-        int               ret    = -1;
-        gf_log_logger_t   logger = 0;
+    int ret = -1;
+    gf_log_logger_t logger = 0;
 
-        logger = ctx->log.logger;
+    logger = ctx->log.logger;
 
-        /* log to the configured logging service */
-        switch (logger) {
+    /* log to the configured logging service */
+    switch (logger) {
         case gf_logger_syslog:
-                if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
-                        ret = gf_log_syslog (ctx, domain, file, function, line,
-                                             level, errnum, msgid, appmsgstr,
-                                             callstr, graph_id, fmt);
-                        break;
-                }
-                /* NOTE: If syslog control file is absent, which is another
-                 * way to control logging to syslog, then we will fall through
-                 * to the gluster log. The ideal way to do things would be to
-                 * not have the extra control file check */
-        case gf_logger_glusterlog:
-                ret = gf_log_glusterlog (ctx, domain, file, function, line,
-                                         level, errnum, msgid, appmsgstr,
-                                         callstr, tv, graph_id, fmt);
+            if (ctx->log.log_control_file_found && ctx->log.gf_log_syslog) {
+                ret = gf_log_syslog(ctx, domain, file, function, line, level,
+                                    errnum, msgid, appmsgstr, callstr, graph_id,
+                                    fmt);
                 break;
-        }
+            }
+            /* NOTE: If syslog control file is absent, which is another
+             * way to control logging to syslog, then we will fall through
+             * to the gluster log. The ideal way to do things would be to
+             * not have the extra control file check */
+        case gf_logger_glusterlog:
+            ret = gf_log_glusterlog(ctx, domain, file, function, line, level,
+                                    errnum, msgid, appmsgstr, callstr, tv,
+                                    graph_id, fmt);
+            break;
+    }
 
-        return ret;
+    return ret;
 }
 
 void
-gf_log_flush_message (log_buf_t *buf, glusterfs_ctx_t *ctx)
+gf_log_flush_message(log_buf_t *buf, glusterfs_ctx_t *ctx)
 {
-        if (buf->refcount == 1) {
-                (void) gf_log_print_plain_fmt (ctx, buf->domain, buf->file,
-                                               buf->function, buf->line,
-                                               buf->level, buf->errnum,
-                                               buf->msg_id, &buf->msg, NULL,
-                                               buf->latest, buf->graph_id,
-                                               gf_logformat_withmsgid);
-        }
-
-        if (buf->refcount > 1) {
-                gf_log_print_with_repetitions (ctx, buf->domain, buf->file,
-                                               buf->function, buf->line,
-                                               buf->level, buf->errnum,
-                                               buf->msg_id, &buf->msg, NULL,
-                                               buf->refcount, buf->oldest,
-                                               buf->latest, buf->graph_id);
-        }
-        return;
+    if (buf->refcount == 1) {
+        (void)gf_log_print_plain_fmt(ctx, buf->domain, buf->file, buf->function,
+                                     buf->line, buf->level, buf->errnum,
+                                     buf->msg_id, &buf->msg, NULL, buf->latest,
+                                     buf->graph_id, gf_logformat_withmsgid);
+    }
+
+    if (buf->refcount > 1) {
+        gf_log_print_with_repetitions(
+            ctx, buf->domain, buf->file, buf->function, buf->line, buf->level,
+            buf->errnum, buf->msg_id, &buf->msg, NULL, buf->refcount,
+            buf->oldest, buf->latest, buf->graph_id);
+    }
+    return;
 }
 
 static void
-gf_log_flush_list (struct list_head *copy, glusterfs_ctx_t *ctx)
+gf_log_flush_list(struct list_head *copy, glusterfs_ctx_t *ctx)
 {
-        log_buf_t        *iter = NULL;
-        log_buf_t        *tmp  = NULL;
-
-        list_for_each_entry_safe (iter, tmp, copy, msg_list) {
-                gf_log_flush_message (iter, ctx);
-                list_del_init (&iter->msg_list);
-                log_buf_destroy (iter);
-        }
+    log_buf_t *iter = NULL;
+    log_buf_t *tmp = NULL;
+
+    list_for_each_entry_safe(iter, tmp, copy, msg_list)
+    {
+        gf_log_flush_message(iter, ctx);
+        list_del_init(&iter->msg_list);
+        log_buf_destroy(iter);
+    }
 }
 
 void
-gf_log_flush_msgs (glusterfs_ctx_t *ctx)
+gf_log_flush_msgs(glusterfs_ctx_t *ctx)
 {
-        struct list_head copy;
+    struct list_head copy;
 
-        INIT_LIST_HEAD (&copy);
+    INIT_LIST_HEAD(&copy);
 
-        pthread_mutex_lock (&ctx->log.log_buf_lock);
-        {
-                list_splice_init (&ctx->log.lru_queue, &copy);
-                ctx->log.lru_cur_size = 0;
-        }
-        pthread_mutex_unlock (&ctx->log.log_buf_lock);
+    pthread_mutex_lock(&ctx->log.log_buf_lock);
+    {
+        list_splice_init(&ctx->log.lru_queue, &copy);
+        ctx->log.lru_cur_size = 0;
+    }
+    pthread_mutex_unlock(&ctx->log.log_buf_lock);
 
-        gf_log_flush_list (&copy, ctx);
+    gf_log_flush_list(&copy, ctx);
 
-        return;
+    return;
 }
 
 static void
-gf_log_flush_extra_msgs (glusterfs_ctx_t *ctx, uint32_t new)
+gf_log_flush_extra_msgs(glusterfs_ctx_t *ctx, uint32_t new)
 {
-        int               count = 0;
-        int                   i = 0;
-        log_buf_t        *iter  = NULL;
-        log_buf_t        *tmp   = NULL;
-        struct list_head copy;
-
-        INIT_LIST_HEAD (&copy);
-
-        /* If the number of outstanding log messages does not cause list
-         * overflow even after reducing the size of the list, then do nothing.
-         * Otherwise (that is if there are more items in the list than there
-         * need to be after reducing its size), move the least recently used
-         * 'diff' elements to be flushed into a separate list...
-         */
-
-        pthread_mutex_lock (&ctx->log.log_buf_lock);
+    int count = 0;
+    int i = 0;
+    log_buf_t *iter = NULL;
+    log_buf_t *tmp = NULL;
+    struct list_head copy;
+
+    INIT_LIST_HEAD(&copy);
+
+    /* If the number of outstanding log messages does not cause list
+     * overflow even after reducing the size of the list, then do nothing.
+     * Otherwise (that is if there are more items in the list than there
+     * need to be after reducing its size), move the least recently used
+     * 'diff' elements to be flushed into a separate list...
+     */
+
+    pthread_mutex_lock(&ctx->log.log_buf_lock);
+    {
+        if (ctx->log.lru_cur_size <= new)
+            goto unlock;
+        count = ctx->log.lru_cur_size - new;
+        list_for_each_entry_safe(iter, tmp, &ctx->log.lru_queue, msg_list)
         {
-                if (ctx->log.lru_cur_size <= new)
-                        goto unlock;
-                count = ctx->log.lru_cur_size - new;
-                list_for_each_entry_safe (iter, tmp, &ctx->log.lru_queue,
-                                          msg_list) {
-                        if (i == count)
-                                break;
-
-                        list_del_init (&iter->msg_list);
-                        list_add_tail (&iter->msg_list, &copy);
-                        i++;
-                }
-                ctx->log.lru_cur_size = ctx->log.lru_cur_size - count;
+            if (i == count)
+                break;
+
+            list_del_init(&iter->msg_list);
+            list_add_tail(&iter->msg_list, &copy);
+            i++;
         }
-        // ... quickly unlock ...
+        ctx->log.lru_cur_size = ctx->log.lru_cur_size - count;
+    }
+    // ... quickly unlock ...
 unlock:
-        pthread_mutex_unlock (&ctx->log.log_buf_lock);
-        if (list_empty (&copy))
-                return;
+    pthread_mutex_unlock(&ctx->log.log_buf_lock);
+    if (list_empty(&copy))
+        return;
 
-        TEST_LOG("Log buffer size reduced. About to flush %d extra log "
-                 "messages", count);
-        // ... and then flush them outside the lock.
-        gf_log_flush_list (&copy, ctx);
-        TEST_LOG("Just flushed %d extra log messages", count);
+    TEST_LOG(
+        "Log buffer size reduced. About to flush %d extra log "
+        "messages",
+        count);
+    // ... and then flush them outside the lock.
+    gf_log_flush_list(&copy, ctx);
+    TEST_LOG("Just flushed %d extra log messages", count);
 
-        return;
+    return;
 }
 
 static int
-__gf_log_inject_timer_event (glusterfs_ctx_t *ctx)
+__gf_log_inject_timer_event(glusterfs_ctx_t *ctx)
 {
-        int              ret      = -1;
-        struct timespec  timeout  = {0,};
+    int ret = -1;
+    struct timespec timeout = {
+        0,
+    };
 
-        if (!ctx)
-                goto out;
+    if (!ctx)
+        goto out;
 
-        if (ctx->log.log_flush_timer) {
-                gf_timer_call_cancel (ctx, ctx->log.log_flush_timer);
-                ctx->log.log_flush_timer = NULL;
-        }
+    if (ctx->log.log_flush_timer) {
+        gf_timer_call_cancel(ctx, ctx->log.log_flush_timer);
+        ctx->log.log_flush_timer = NULL;
+    }
 
-        timeout.tv_sec  = ctx->log.timeout;
-        timeout.tv_nsec = 0;
+    timeout.tv_sec = ctx->log.timeout;
+    timeout.tv_nsec = 0;
 
-        TEST_LOG("Starting timer now. Timeout = %u, current buf size = %d",
-                 ctx->log.timeout, ctx->log.lru_size);
-        ctx->log.log_flush_timer = gf_timer_call_after (ctx, timeout,
-                                                      gf_log_flush_timeout_cbk,
-                                                        (void *)ctx);
-        if (!ctx->log.log_flush_timer)
-                goto out;
+    TEST_LOG("Starting timer now. Timeout = %u, current buf size = %d",
+             ctx->log.timeout, ctx->log.lru_size);
+    ctx->log.log_flush_timer = gf_timer_call_after(
+        ctx, timeout, gf_log_flush_timeout_cbk, (void *)ctx);
+    if (!ctx->log.log_flush_timer)
+        goto out;
 
-        ret = 0;
+    ret = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-gf_log_inject_timer_event (glusterfs_ctx_t *ctx)
+gf_log_inject_timer_event(glusterfs_ctx_t *ctx)
 {
-        int ret = -1;
+    int ret = -1;
 
-        if (!ctx)
-                return -1;
+    if (!ctx)
+        return -1;
 
-        pthread_mutex_lock (&ctx->log.log_buf_lock);
-        {
-                ret = __gf_log_inject_timer_event (ctx);
-        }
-        pthread_mutex_unlock (&ctx->log.log_buf_lock);
+    pthread_mutex_lock(&ctx->log.log_buf_lock);
+    {
+        ret = __gf_log_inject_timer_event(ctx);
+    }
+    pthread_mutex_unlock(&ctx->log.log_buf_lock);
 
-        return ret;
+    return ret;
 }
 
 void
-gf_log_flush_timeout_cbk (void *data)
+gf_log_flush_timeout_cbk(void *data)
 {
-        glusterfs_ctx_t  *ctx  = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        ctx = (glusterfs_ctx_t *) data;
+    ctx = (glusterfs_ctx_t *)data;
 
-        TEST_LOG("Log timer timed out. About to flush outstanding messages if "
-                 "present");
-        gf_log_flush_msgs (ctx);
+    TEST_LOG(
+        "Log timer timed out. About to flush outstanding messages if "
+        "present");
+    gf_log_flush_msgs(ctx);
 
-        (void) gf_log_inject_timer_event (ctx);
+    (void)gf_log_inject_timer_event(ctx);
 
-        return;
+    return;
 }
 
 static int
-_gf_msg_internal (const char *domain, const char *file, const char *function,
-                  int32_t line, gf_loglevel_t level, int errnum, uint64_t msgid,
-                  char **appmsgstr, char *callstr, int graph_id)
+_gf_msg_internal(const char *domain, const char *file, const char *function,
+                 int32_t line, gf_loglevel_t level, int errnum, uint64_t msgid,
+                 char **appmsgstr, char *callstr, int graph_id)
 {
-        int              ret              = -1;
-        uint32_t         size             = 0;
-        const char      *basename         = NULL;
-        xlator_t        *this             = NULL;
-        glusterfs_ctx_t *ctx              = NULL;
-        log_buf_t       *iter             = NULL;
-        log_buf_t       *buf_tmp          = NULL;
-        log_buf_t       *buf_new          = NULL;
-        log_buf_t       *first            = NULL;
-        struct timeval   tv               = {0,};
-        gf_boolean_t     found            = _gf_false;
-        gf_boolean_t     flush_lru        = _gf_false;
-        gf_boolean_t     flush_logged_msg = _gf_false;
-
-        this = THIS;
-        ctx = this->ctx;
-
-        if (!ctx)
-                goto out;
+    int ret = -1;
+    uint32_t size = 0;
+    const char *basename = NULL;
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    log_buf_t *iter = NULL;
+    log_buf_t *buf_tmp = NULL;
+    log_buf_t *buf_new = NULL;
+    log_buf_t *first = NULL;
+    struct timeval tv = {
+        0,
+    };
+    gf_boolean_t found = _gf_false;
+    gf_boolean_t flush_lru = _gf_false;
+    gf_boolean_t flush_logged_msg = _gf_false;
+
+    this = THIS;
+    ctx = this->ctx;
+
+    if (!ctx)
+        goto out;
+
+    GET_FILE_NAME_TO_LOG(file, basename);
+
+    ret = gettimeofday(&tv, NULL);
+    if (ret)
+        goto out;
+
+    /* If this function is called via _gf_msg_callingfn () (indicated by a
+     * non-NULL callstr), or if the logformat is traditional, flush the
+     * message directly to disk.
+     */
+
+    if ((callstr) || (ctx->log.logformat == gf_logformat_traditional)) {
+        ret = gf_log_print_plain_fmt(ctx, domain, basename, function, line,
+                                     level, errnum, msgid, appmsgstr, callstr,
+                                     tv, graph_id, gf_logformat_traditional);
+        goto out;
+    }
+
+    pthread_mutex_lock(&ctx->log.log_buf_lock);
+    {
+        /* Check if the msg being logged is already part of the list */
+        list_for_each_entry_safe_reverse(iter, buf_tmp, &ctx->log.lru_queue,
+                                         msg_list)
+        {
+            if (first == NULL)
+                // Remember the first (lru) element in first ptr
+                first = iter;
 
-        GET_FILE_NAME_TO_LOG (file, basename);
+            /* Try to fail the search early on by doing the less
+             * expensive integer comparisons and continue to string
+             * parameter comparisons only after all int parameters
+             * are found to be matching.
+             */
+            if (line != iter->line)
+                continue;
 
-        ret = gettimeofday (&tv, NULL);
-        if (ret)
-                goto out;
+            if (errnum != iter->errnum)
+                continue;
 
-        /* If this function is called via _gf_msg_callingfn () (indicated by a
-         * non-NULL callstr), or if the logformat is traditional, flush the
-         * message directly to disk.
-         */
+            if (msgid != iter->msg_id)
+                continue;
 
-        if ((callstr) || (ctx->log.logformat == gf_logformat_traditional)) {
-                ret = gf_log_print_plain_fmt (ctx, domain, basename, function,
-                                              line, level, errnum, msgid,
-                                              appmsgstr, callstr, tv, graph_id,
-                                              gf_logformat_traditional);
-                goto out;
-        }
+            if (level != iter->level)
+                continue;
 
-        pthread_mutex_lock (&ctx->log.log_buf_lock);
-        {
-                /* Check if the msg being logged is already part of the list */
-                list_for_each_entry_safe_reverse (iter, buf_tmp,
-                                                  &ctx->log.lru_queue,
-                                                  msg_list) {
-                        if (first == NULL)
-                                // Remember the first (lru) element in first ptr
-                                first = iter;
-
-                        /* Try to fail the search early on by doing the less
-                         * expensive integer comparisons and continue to string
-                         * parameter comparisons only after all int parameters
-                         * are found to be matching.
-                         */
-                        if (line != iter->line)
-                                continue;
-
-                        if (errnum != iter->errnum)
-                                continue;
-
-                        if (msgid != iter->msg_id)
-                                continue;
-
-                        if (level != iter->level)
-                                continue;
-
-                        if (graph_id != iter->graph_id)
-                                continue;
-
-                        if (strcmp (domain, iter->domain))
-                                continue;
-
-                        if (strcmp (basename, iter->file))
-                                continue;
-
-                        if (strcmp (function, iter->function))
-                                continue;
-
-                        if (strcmp (*appmsgstr, iter->msg))
-                                continue;
-
-                        //Ah! Found a match!
-                        list_move_tail (&iter->msg_list, &ctx->log.lru_queue);
-                        iter->refcount++;
-                        found = _gf_true;
-                        //Update the 'latest' timestamp.
-                        memcpy ((void *)&(iter->latest), (void *)&tv,
-                                sizeof (struct timeval));
-                        break;
-                }
-                if (found) {
-                        ret = 0;
-                        goto unlock;
-                }
-                // else ...
-
-                size = ctx->log.lru_size;
-                /* If the upper limit on the log buf size is 0, flush the msg to
-                 * disk directly after unlock. There's no need to buffer the
-                 * msg here.
-                 */
-                if (size == 0) {
-                        flush_logged_msg = _gf_true;
-                        goto unlock;
-                } else if ((ctx->log.lru_cur_size + 1) > size) {
-                /* If the list is full, flush the lru msg to disk and also
-                 * release it after unlock, and ...
-                 * */
-                if (first->refcount >= 1)
-                        TEST_LOG("Buffer overflow of a buffer whose size limit "
-                                 "is %d. About to flush least recently used log"
-                                 " message to disk", size);
-                        list_del_init (&first->msg_list);
-                        ctx->log.lru_cur_size--;
-                        flush_lru = _gf_true;
-                }
-                /* create a new list element, initialise and enqueue it.
-                 * Additionally, this being the first occurrence of the msg,
-                 * log it directly to disk after unlock. */
-                buf_new = log_buf_new ();
-                if (!buf_new) {
-                        ret = -1;
-                        goto unlock;
-                }
-                ret = log_buf_init (buf_new, domain, basename, function, line,
-                                    level, errnum, msgid, appmsgstr, graph_id);
-                if (ret) {
-                        log_buf_destroy (buf_new);
-                        goto unlock;
-                }
+            if (graph_id != iter->graph_id)
+                continue;
 
-                memcpy ((void *)&(buf_new->latest), (void *)&tv,
-                        sizeof (struct timeval));
-                memcpy ((void *)&(buf_new->oldest), (void *)&tv,
-                        sizeof (struct timeval));
+            if (strcmp(domain, iter->domain))
+                continue;
 
-                list_add_tail (&buf_new->msg_list, &ctx->log.lru_queue);
-                ctx->log.lru_cur_size++;
-                flush_logged_msg = _gf_true;
-                ret = 0;
-        }
-unlock:
-        pthread_mutex_unlock (&ctx->log.log_buf_lock);
+            if (strcmp(basename, iter->file))
+                continue;
 
-        /* Value of @ret is a don't-care below since irrespective of success or
-         * failure post setting of @flush_lru, @first must be flushed and freed.
-         */
-        if (flush_lru) {
-                gf_log_flush_message (first, ctx);
-                log_buf_destroy (first);
+            if (strcmp(function, iter->function))
+                continue;
+
+            if (strcmp(*appmsgstr, iter->msg))
+                continue;
+
+            // Ah! Found a match!
+            list_move_tail(&iter->msg_list, &ctx->log.lru_queue);
+            iter->refcount++;
+            found = _gf_true;
+            // Update the 'latest' timestamp.
+            memcpy((void *)&(iter->latest), (void *)&tv,
+                   sizeof(struct timeval));
+            break;
         }
-        /* Similarly, irrespective of whether all operations since setting of
-         * @flush_logged_msg were successful or not, flush the message being
-         * logged to disk in the plain format.
-         */
-        if (flush_logged_msg) {
-                ret = gf_log_print_plain_fmt (ctx, domain, basename,
-                                              function, line, level,
-                                              errnum, msgid, appmsgstr,
-                                              callstr, tv, graph_id,
-                                              gf_logformat_withmsgid);
+        if (found) {
+            ret = 0;
+            goto unlock;
         }
+        // else ...
+
+        size = ctx->log.lru_size;
+        /* If the upper limit on the log buf size is 0, flush the msg to
+         * disk directly after unlock. There's no need to buffer the
+         * msg here.
+         */
+        if (size == 0) {
+            flush_logged_msg = _gf_true;
+            goto unlock;
+        } else if ((ctx->log.lru_cur_size + 1) > size) {
+            /* If the list is full, flush the lru msg to disk and also
+             * release it after unlock, and ...
+             * */
+            if (first->refcount >= 1)
+                TEST_LOG(
+                    "Buffer overflow of a buffer whose size limit "
+                    "is %d. About to flush least recently used log"
+                    " message to disk",
+                    size);
+            list_del_init(&first->msg_list);
+            ctx->log.lru_cur_size--;
+            flush_lru = _gf_true;
+        }
+        /* create a new list element, initialise and enqueue it.
+         * Additionally, this being the first occurrence of the msg,
+         * log it directly to disk after unlock. */
+        buf_new = log_buf_new();
+        if (!buf_new) {
+            ret = -1;
+            goto unlock;
+        }
+        ret = log_buf_init(buf_new, domain, basename, function, line, level,
+                           errnum, msgid, appmsgstr, graph_id);
+        if (ret) {
+            log_buf_destroy(buf_new);
+            goto unlock;
+        }
+
+        memcpy((void *)&(buf_new->latest), (void *)&tv, sizeof(struct timeval));
+        memcpy((void *)&(buf_new->oldest), (void *)&tv, sizeof(struct timeval));
+
+        list_add_tail(&buf_new->msg_list, &ctx->log.lru_queue);
+        ctx->log.lru_cur_size++;
+        flush_logged_msg = _gf_true;
+        ret = 0;
+    }
+unlock:
+    pthread_mutex_unlock(&ctx->log.log_buf_lock);
+
+    /* Value of @ret is a don't-care below since irrespective of success or
+     * failure post setting of @flush_lru, @first must be flushed and freed.
+     */
+    if (flush_lru) {
+        gf_log_flush_message(first, ctx);
+        log_buf_destroy(first);
+    }
+    /* Similarly, irrespective of whether all operations since setting of
+     * @flush_logged_msg were successful or not, flush the message being
+     * logged to disk in the plain format.
+     */
+    if (flush_logged_msg) {
+        ret = gf_log_print_plain_fmt(ctx, domain, basename, function, line,
+                                     level, errnum, msgid, appmsgstr, callstr,
+                                     tv, graph_id, gf_logformat_withmsgid);
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-_gf_msg (const char *domain, const char *file, const char *function,
-         int32_t line, gf_loglevel_t level, int errnum, int trace,
-         uint64_t msgid, const char *fmt, ...)
+_gf_msg(const char *domain, const char *file, const char *function,
+        int32_t line, gf_loglevel_t level, int errnum, int trace,
+        uint64_t msgid, const char *fmt, ...)
 {
-        int              ret = 0;
-        char            *msgstr = NULL;
-        va_list          ap;
-        xlator_t        *this = NULL;
-        glusterfs_ctx_t *ctx = NULL;
-        char             callstr[GF_LOG_BACKTRACE_SIZE] = {0,};
-        int              passcallstr = 0;
-        int              log_inited = 0;
-
-        /* in args check */
-        if (!domain || !file || !function || !fmt) {
-                fprintf (stderr,
-                         "logging: %s:%s():%d: invalid argument\n",
-                         __FILE__, __PRETTY_FUNCTION__, __LINE__);
-                return -1;
-        }
-
-        this = THIS;
-
-        if (this == NULL)
-                return -1;
-
-        ctx = this->ctx;
-        if (ctx == NULL) {
-                /* messages before context initialization are ignored */
-                return -1;
-        }
-
-        /* check if we should be logging */
-        if (skip_logging (this, level))
-                goto out;
-
-        if (trace) {
-                ret = _gf_msg_backtrace (GF_LOG_BACKTRACE_DEPTH, callstr,
-                                         GF_LOG_BACKTRACE_SIZE);
-                if (ret >= 0)
-                        passcallstr = 1;
-                else
-                        ret = 0;
-        }
-
-        pthread_mutex_lock (&ctx->log.logfile_mutex);
-        {
-                if (ctx->log.logfile) {
-                        log_inited = 1;
-                }
-        }
-        pthread_mutex_unlock (&ctx->log.logfile_mutex);
-
-        /* form the message */
-        va_start (ap, fmt);
-        ret = vasprintf (&msgstr, fmt, ap);
-        va_end (ap);
-
-        /* log */
-        if (ret != -1) {
-                if (!log_inited && ctx->log.gf_log_syslog) {
-                        ret = gf_log_syslog (ctx, domain, file, function, line,
-                                            level, errnum, msgid, &msgstr,
-                                            (passcallstr? callstr : NULL),
-                                            (this->graph)? this->graph->id : 0,
-                                            gf_logformat_traditional);
-                } else {
-                        ret = _gf_msg_internal (domain, file, function, line,
-                                            level, errnum, msgid, &msgstr,
-                                            (passcallstr? callstr : NULL),
-                                            (this->graph)? this->graph->id : 0);
-                }
+    int ret = 0;
+    char *msgstr = NULL;
+    va_list ap;
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+    char callstr[GF_LOG_BACKTRACE_SIZE] = {
+        0,
+    };
+    int passcallstr = 0;
+    int log_inited = 0;
+
+    /* in args check */
+    if (!domain || !file || !function || !fmt) {
+        fprintf(stderr, "logging: %s:%s():%d: invalid argument\n", __FILE__,
+                __PRETTY_FUNCTION__, __LINE__);
+        return -1;
+    }
+
+    this = THIS;
+
+    if (this == NULL)
+        return -1;
+
+    ctx = this->ctx;
+    if (ctx == NULL) {
+        /* messages before context initialization are ignored */
+        return -1;
+    }
+
+    /* check if we should be logging */
+    if (skip_logging(this, level))
+        goto out;
+
+    if (trace) {
+        ret = _gf_msg_backtrace(GF_LOG_BACKTRACE_DEPTH, callstr,
+                                GF_LOG_BACKTRACE_SIZE);
+        if (ret >= 0)
+            passcallstr = 1;
+        else
+            ret = 0;
+    }
+
+    pthread_mutex_lock(&ctx->log.logfile_mutex);
+    {
+        if (ctx->log.logfile) {
+            log_inited = 1;
+        }
+    }
+    pthread_mutex_unlock(&ctx->log.logfile_mutex);
+
+    /* form the message */
+    va_start(ap, fmt);
+    ret = vasprintf(&msgstr, fmt, ap);
+    va_end(ap);
+
+    /* log */
+    if (ret != -1) {
+        if (!log_inited && ctx->log.gf_log_syslog) {
+            ret = gf_log_syslog(
+                ctx, domain, file, function, line, level, errnum, msgid,
+                &msgstr, (passcallstr ? callstr : NULL),
+                (this->graph) ? this->graph->id : 0, gf_logformat_traditional);
         } else {
-                /* man (3) vasprintf states on error strp contents
-                 * are undefined, be safe */
-                msgstr = NULL;
+            ret = _gf_msg_internal(domain, file, function, line, level, errnum,
+                                   msgid, &msgstr,
+                                   (passcallstr ? callstr : NULL),
+                                   (this->graph) ? this->graph->id : 0);
         }
+    } else {
+        /* man (3) vasprintf states on error strp contents
+         * are undefined, be safe */
+        msgstr = NULL;
+    }
 
-        FREE (msgstr);
+    FREE(msgstr);
 
 out:
-        return ret;
+    return ret;
 }
 
 /* TODO: Deprecate (delete) _gf_log, _gf_log_callingfn,
  * once messages are changed to use _gf_msgXXX APIs for logging */
 int
-_gf_log (const char *domain, const char *file, const char *function, int line,
-         gf_loglevel_t level, const char *fmt, ...)
+_gf_log(const char *domain, const char *file, const char *function, int line,
+        gf_loglevel_t level, const char *fmt, ...)
 {
-        const char    *basename = NULL;
-        FILE          *new_logfile = NULL;
-        va_list        ap;
-        char           timestr[GF_LOG_TIMESTR_SIZE] = {0,};
-        struct timeval tv = {0,};
-        char          *str1 = NULL;
-        char          *str2 = NULL;
-        char          *msg  = NULL;
-        size_t         len  = 0;
-        int            ret  = 0;
-        int            fd   = -1;
-        xlator_t      *this = NULL;
-        glusterfs_ctx_t *ctx = NULL;
-
-        this = THIS;
-        ctx = this->ctx;
-
-        if (!ctx)
-                goto out;
-
-        if (skip_logging (this, level))
-                goto out;
-
-        static char *level_strings[] = {"",  /* NONE */
-                                        "M", /* EMERGENCY */
-                                        "A", /* ALERT */
-                                        "C", /* CRITICAL */
-                                        "E", /* ERROR */
-                                        "W", /* WARNING */
-                                        "N", /* NOTICE */
-                                        "I", /* INFO */
-                                        "D", /* DEBUG */
-                                        "T", /* TRACE */
-                                        ""};
-
-        if (!domain || !file || !function || !fmt) {
-                fprintf (stderr,
-                         "logging: %s:%s():%d: invalid argument\n",
-                         __FILE__, __PRETTY_FUNCTION__, __LINE__);
-                return -1;
+    const char *basename = NULL;
+    FILE *new_logfile = NULL;
+    va_list ap;
+    char timestr[GF_LOG_TIMESTR_SIZE] = {
+        0,
+    };
+    struct timeval tv = {
+        0,
+    };
+    char *str1 = NULL;
+    char *str2 = NULL;
+    char *msg = NULL;
+    size_t len = 0;
+    int ret = 0;
+    int fd = -1;
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+
+    this = THIS;
+    ctx = this->ctx;
+
+    if (!ctx)
+        goto out;
+
+    if (skip_logging(this, level))
+        goto out;
+
+    static char *level_strings[] = {"",  /* NONE */
+                                    "M", /* EMERGENCY */
+                                    "A", /* ALERT */
+                                    "C", /* CRITICAL */
+                                    "E", /* ERROR */
+                                    "W", /* WARNING */
+                                    "N", /* NOTICE */
+                                    "I", /* INFO */
+                                    "D", /* DEBUG */
+                                    "T", /* TRACE */
+                                    ""};
+
+    if (!domain || !file || !function || !fmt) {
+        fprintf(stderr, "logging: %s:%s():%d: invalid argument\n", __FILE__,
+                __PRETTY_FUNCTION__, __LINE__);
+        return -1;
+    }
+
+    basename = strrchr(file, '/');
+    if (basename)
+        basename++;
+    else
+        basename = file;
+
+    if (ctx->log.log_control_file_found) {
+        int priority;
+        /* treat GF_LOG_TRACE and GF_LOG_NONE as LOG_DEBUG and
+           other level as is */
+        if (GF_LOG_TRACE == level || GF_LOG_NONE == level) {
+            priority = LOG_DEBUG;
+        } else {
+            priority = level - 1;
         }
 
-        basename = strrchr (file, '/');
-        if (basename)
-                basename++;
-        else
-                basename = file;
+        va_start(ap, fmt);
+        vasprintf(&str2, fmt, ap);
+        va_end(ap);
 
-        if (ctx->log.log_control_file_found)
-        {
-                int priority;
-                /* treat GF_LOG_TRACE and GF_LOG_NONE as LOG_DEBUG and
-                   other level as is */
-                if (GF_LOG_TRACE == level || GF_LOG_NONE == level) {
-                        priority = LOG_DEBUG;
-                } else {
-                        priority = level - 1;
-                }
+        gf_syslog(priority, "[%s:%d:%s] %d-%s: %s", basename, line, function,
+                  ((this->graph) ? this->graph->id : 0), domain, str2);
+        goto err;
+    }
 
-                va_start (ap, fmt);
-                vasprintf (&str2, fmt, ap);
-                va_end (ap);
+    if (ctx->log.logrotate) {
+        ctx->log.logrotate = 0;
 
-                gf_syslog (priority, "[%s:%d:%s] %d-%s: %s",
-                           basename, line, function,
-                           ((this->graph) ? this->graph->id:0), domain, str2);
-                goto err;
+        fd = sys_open(ctx->log.filename, O_CREAT | O_RDONLY, S_IRUSR | S_IWUSR);
+        if (fd < 0) {
+            gf_msg("logrotate", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+                   "failed to open logfile");
+            return -1;
         }
+        sys_close(fd);
 
-        if (ctx->log.logrotate) {
-                ctx->log.logrotate = 0;
-
-                fd = sys_open (ctx->log.filename,
-                               O_CREAT | O_RDONLY, S_IRUSR | S_IWUSR);
-                if (fd < 0) {
-                        gf_msg ("logrotate", GF_LOG_ERROR, errno,
-                                LG_MSG_FILE_OP_FAILED,
-                                "failed to open logfile");
-                        return -1;
-                }
-                sys_close (fd);
-
-                new_logfile = fopen (ctx->log.filename, "a");
-                if (!new_logfile) {
-                        gf_msg ("logrotate", GF_LOG_CRITICAL, errno,
-                                LG_MSG_FILE_OP_FAILED,
-                                "failed to open logfile %s",
-                                ctx->log.filename);
-                        goto log;
-                }
-
-                pthread_mutex_lock (&ctx->log.logfile_mutex);
-                {
-                        if (ctx->log.logfile)
-                                fclose (ctx->log.logfile);
-
-                        ctx->log.gf_log_logfile =
-                                ctx->log.logfile = new_logfile;
-                }
-                pthread_mutex_unlock (&ctx->log.logfile_mutex);
-
+        new_logfile = fopen(ctx->log.filename, "a");
+        if (!new_logfile) {
+            gf_msg("logrotate", GF_LOG_CRITICAL, errno, LG_MSG_FILE_OP_FAILED,
+                   "failed to open logfile %s", ctx->log.filename);
+            goto log;
         }
 
-log:
-        ret = gettimeofday (&tv, NULL);
-        if (-1 == ret)
-                goto out;
-        va_start (ap, fmt);
-        gf_time_fmt (timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
-        snprintf (timestr + strlen (timestr), sizeof timestr - strlen (timestr),
-                  ".%"GF_PRI_SUSECONDS, tv.tv_usec);
-
-        ret = gf_asprintf (&str1, "[%s] %s [%s:%d:%s] %d-%s: ",
-                           timestr, level_strings[level],
-                           basename, line, function,
-                           ((this->graph)?this->graph->id:0), domain);
-        if (-1 == ret) {
-                goto err;
-        }
+        pthread_mutex_lock(&ctx->log.logfile_mutex);
+        {
+            if (ctx->log.logfile)
+                fclose(ctx->log.logfile);
 
-        ret = vasprintf (&str2, fmt, ap);
-        if (-1 == ret) {
-                goto err;
+            ctx->log.gf_log_logfile = ctx->log.logfile = new_logfile;
         }
+        pthread_mutex_unlock(&ctx->log.logfile_mutex);
+    }
 
-        va_end (ap);
-
-        len = strlen (str1);
-        msg = GF_MALLOC (len + strlen (str2) + 1, gf_common_mt_char);
-        if (!msg) {
-                goto err;
+log:
+    ret = gettimeofday(&tv, NULL);
+    if (-1 == ret)
+        goto out;
+    va_start(ap, fmt);
+    gf_time_fmt(timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
+    snprintf(timestr + strlen(timestr), sizeof timestr - strlen(timestr),
+             ".%" GF_PRI_SUSECONDS, tv.tv_usec);
+
+    ret = gf_asprintf(&str1, "[%s] %s [%s:%d:%s] %d-%s: ", timestr,
+                      level_strings[level], basename, line, function,
+                      ((this->graph) ? this->graph->id : 0), domain);
+    if (-1 == ret) {
+        goto err;
+    }
+
+    ret = vasprintf(&str2, fmt, ap);
+    if (-1 == ret) {
+        goto err;
+    }
+
+    va_end(ap);
+
+    len = strlen(str1);
+    msg = GF_MALLOC(len + strlen(str2) + 1, gf_common_mt_char);
+    if (!msg) {
+        goto err;
+    }
+
+    strcpy(msg, str1);
+    strcpy(msg + len, str2);
+
+    pthread_mutex_lock(&ctx->log.logfile_mutex);
+    {
+        if (ctx->log.logfile) {
+            fprintf(ctx->log.logfile, "%s\n", msg);
+            fflush(ctx->log.logfile);
+        } else if (ctx->log.loglevel >= level) {
+            fprintf(stderr, "%s\n", msg);
+            fflush(stderr);
         }
 
-        strcpy (msg, str1);
-        strcpy (msg + len, str2);
-
-        pthread_mutex_lock (&ctx->log.logfile_mutex);
-        {
-
-                if (ctx->log.logfile) {
-                        fprintf (ctx->log.logfile, "%s\n", msg);
-                        fflush (ctx->log.logfile);
-                } else if (ctx->log.loglevel >= level) {
-                        fprintf (stderr, "%s\n", msg);
-                        fflush (stderr);
-                }
-
 #ifdef GF_LINUX_HOST_OS
-                /* We want only serious log in 'syslog', not our debug
-                   and trace logs */
-                if (ctx->log.gf_log_syslog && level &&
-                    (level <= ctx->log.sys_log_level))
-                        syslog ((level-1), "%s\n", msg);
+        /* We want only serious log in 'syslog', not our debug
+           and trace logs */
+        if (ctx->log.gf_log_syslog && level &&
+            (level <= ctx->log.sys_log_level))
+            syslog((level - 1), "%s\n", msg);
 #endif
-        }
+    }
 
-        pthread_mutex_unlock (&ctx->log.logfile_mutex);
+    pthread_mutex_unlock(&ctx->log.logfile_mutex);
 
 err:
-        GF_FREE (msg);
+    GF_FREE(msg);
 
-        GF_FREE (str1);
+    GF_FREE(str1);
 
-        FREE (str2);
+    FREE(str2);
 
 out:
-        va_end (ap);
-        return (0);
+    va_end(ap);
+    return (0);
 }
 
 int
-_gf_log_eh (const char *function, const char *fmt, ...)
+_gf_log_eh(const char *function, const char *fmt, ...)
 {
-        int          ret   = -1;
-        va_list      ap;
-        char         *str1 = NULL;
-        char         *str2 = NULL;
-        char         *msg  = NULL;
-        xlator_t     *this = NULL;
-
-        this = THIS;
-
-        ret = gf_asprintf (&str1, "[%d] %s: ",
-                           ((this->graph)?this->graph->id:0),
-                           function);
-        if (-1 == ret) {
-                goto out;
-        }
+    int ret = -1;
+    va_list ap;
+    char *str1 = NULL;
+    char *str2 = NULL;
+    char *msg = NULL;
+    xlator_t *this = NULL;
 
-        va_start (ap, fmt);
+    this = THIS;
 
-        ret = vasprintf (&str2, fmt, ap);
-        if (-1 == ret) {
-                goto out;
-        }
+    ret = gf_asprintf(&str1, "[%d] %s: ", ((this->graph) ? this->graph->id : 0),
+                      function);
+    if (-1 == ret) {
+        goto out;
+    }
 
-        msg = GF_MALLOC (strlen (str1) + strlen (str2) + 1, gf_common_mt_char);
-        if (!msg) {
-                ret = -1;
-                goto out;
-        }
+    va_start(ap, fmt);
+
+    ret = vasprintf(&str2, fmt, ap);
+    if (-1 == ret) {
+        goto out;
+    }
 
-        strcpy (msg, str1);
-        strcat (msg, str2);
+    msg = GF_MALLOC(strlen(str1) + strlen(str2) + 1, gf_common_mt_char);
+    if (!msg) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = eh_save_history (this->history, msg);
-        if (ret < 0)
-                GF_FREE (msg);
+    strcpy(msg, str1);
+    strcat(msg, str2);
+
+    ret = eh_save_history(this->history, msg);
+    if (ret < 0)
+        GF_FREE(msg);
 
 out:
-        GF_FREE (str1);
+    GF_FREE(str1);
 
-        /* Use FREE instead of GF_FREE since str2 was allocated by vasprintf */
-        if (str2)
-                FREE (str2);
+    /* Use FREE instead of GF_FREE since str2 was allocated by vasprintf */
+    if (str2)
+        FREE(str2);
 
-        va_end (ap);
+    va_end(ap);
 
-        return ret;
+    return ret;
 }
 
 int
-gf_cmd_log_init (const char *filename)
+gf_cmd_log_init(const char *filename)
 {
-        int         fd   = -1;
-        xlator_t   *this = NULL;
-        glusterfs_ctx_t *ctx = NULL;
-
-        this = THIS;
-        ctx  = this->ctx;
-
-        if (!ctx)
-                return -1;
-
-        if (!filename){
-                gf_msg (this->name, GF_LOG_CRITICAL, 0, LG_MSG_INVALID_ENTRY,
-                        "gf_cmd_log_init: no filename specified\n");
-                return -1;
-        }
-
-        ctx->log.cmd_log_filename = gf_strdup (filename);
-        if (!ctx->log.cmd_log_filename) {
-                return -1;
-        }
-        /* close and reopen cmdlogfile for log rotate*/
-        if (ctx->log.cmdlogfile) {
-                fclose (ctx->log.cmdlogfile);
-                ctx->log.cmdlogfile = NULL;
-        }
-
-        fd = sys_open (ctx->log.cmd_log_filename,
-                       O_CREAT | O_WRONLY | O_APPEND, S_IRUSR | S_IWUSR);
-        if (fd < 0) {
-                gf_msg (this->name, GF_LOG_CRITICAL, errno,
-                        LG_MSG_FILE_OP_FAILED, "failed to open cmd_log_file");
-                return -1;
-        }
-
-        ctx->log.cmdlogfile = fdopen (fd, "a");
-        if (!ctx->log.cmdlogfile){
-                gf_msg (this->name, GF_LOG_CRITICAL, errno,
-                        LG_MSG_FILE_OP_FAILED,
-                        "gf_cmd_log_init: failed to open logfile \"%s\" "
-                        "\n", ctx->log.cmd_log_filename);
-                sys_close (fd);
-                return -1;
-        }
-        return 0;
+    int fd = -1;
+    xlator_t *this = NULL;
+    glusterfs_ctx_t *ctx = NULL;
+
+    this = THIS;
+    ctx = this->ctx;
+
+    if (!ctx)
+        return -1;
+
+    if (!filename) {
+        gf_msg(this->name, GF_LOG_CRITICAL, 0, LG_MSG_INVALID_ENTRY,
+               "gf_cmd_log_init: no filename specified\n");
+        return -1;
+    }
+
+    ctx->log.cmd_log_filename = gf_strdup(filename);
+    if (!ctx->log.cmd_log_filename) {
+        return -1;
+    }
+    /* close and reopen cmdlogfile for log rotate*/
+    if (ctx->log.cmdlogfile) {
+        fclose(ctx->log.cmdlogfile);
+        ctx->log.cmdlogfile = NULL;
+    }
+
+    fd = sys_open(ctx->log.cmd_log_filename, O_CREAT | O_WRONLY | O_APPEND,
+                  S_IRUSR | S_IWUSR);
+    if (fd < 0) {
+        gf_msg(this->name, GF_LOG_CRITICAL, errno, LG_MSG_FILE_OP_FAILED,
+               "failed to open cmd_log_file");
+        return -1;
+    }
+
+    ctx->log.cmdlogfile = fdopen(fd, "a");
+    if (!ctx->log.cmdlogfile) {
+        gf_msg(this->name, GF_LOG_CRITICAL, errno, LG_MSG_FILE_OP_FAILED,
+               "gf_cmd_log_init: failed to open logfile \"%s\" "
+               "\n",
+               ctx->log.cmd_log_filename);
+        sys_close(fd);
+        return -1;
+    }
+    return 0;
 }
 
 int
-gf_cmd_log (const char *domain, const char *fmt, ...)
+gf_cmd_log(const char *domain, const char *fmt, ...)
 {
-        va_list        ap;
-        char           timestr[64];
-        struct timeval tv = {0,};
-        char          *str1 = NULL;
-        char          *str2 = NULL;
-        char          *msg  = NULL;
-        size_t         len  = 0;
-        int            ret  = 0;
-        int            fd   = -1;
-        glusterfs_ctx_t *ctx = NULL;
-
-        ctx = THIS->ctx;
-
-        if (!ctx)
-                return -1;
-
-        if (!ctx->log.cmdlogfile)
-                return -1;
-
-
-        if (!domain || !fmt) {
-                gf_msg_trace ("glusterd", 0,
-                        "logging: invalid argument\n");
-                return -1;
-        }
+    va_list ap;
+    char timestr[64];
+    struct timeval tv = {
+        0,
+    };
+    char *str1 = NULL;
+    char *str2 = NULL;
+    char *msg = NULL;
+    size_t len = 0;
+    int ret = 0;
+    int fd = -1;
+    glusterfs_ctx_t *ctx = NULL;
+
+    ctx = THIS->ctx;
+
+    if (!ctx)
+        return -1;
+
+    if (!ctx->log.cmdlogfile)
+        return -1;
+
+    if (!domain || !fmt) {
+        gf_msg_trace("glusterd", 0, "logging: invalid argument\n");
+        return -1;
+    }
+
+    ret = gettimeofday(&tv, NULL);
+    if (ret == -1)
+        goto out;
+    va_start(ap, fmt);
+    gf_time_fmt(timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
+    snprintf(timestr + strlen(timestr), GF_LOG_TIMESTR_SIZE - strlen(timestr),
+             ".%" GF_PRI_SUSECONDS, tv.tv_usec);
+
+    ret = gf_asprintf(&str1, "[%s] %s : ", timestr, domain);
+    if (ret == -1) {
+        goto out;
+    }
+
+    ret = vasprintf(&str2, fmt, ap);
+    if (ret == -1) {
+        goto out;
+    }
+
+    va_end(ap);
+
+    len = strlen(str1);
+    msg = GF_MALLOC(len + strlen(str2) + 1, gf_common_mt_char);
+    if (!msg) {
+        goto out;
+    }
+
+    strcpy(msg, str1);
+    strcpy(msg + len, str2);
+
+    /* close and reopen cmdlogfile fd for in case of log rotate*/
+    if (ctx->log.cmd_history_logrotate) {
+        ctx->log.cmd_history_logrotate = 0;
 
-        ret = gettimeofday (&tv, NULL);
-        if (ret == -1)
-                goto out;
-        va_start (ap, fmt);
-        gf_time_fmt (timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
-        snprintf (timestr + strlen (timestr),
-                  GF_LOG_TIMESTR_SIZE - strlen (timestr),
-                  ".%"GF_PRI_SUSECONDS, tv.tv_usec);
-
-        ret = gf_asprintf (&str1, "[%s] %s : ",
-                           timestr, domain);
-        if (ret == -1) {
-                goto out;
-        }
-
-        ret = vasprintf (&str2, fmt, ap);
-        if (ret == -1) {
-                goto out;
+        if (ctx->log.cmdlogfile) {
+            fclose(ctx->log.cmdlogfile);
+            ctx->log.cmdlogfile = NULL;
         }
 
-        va_end (ap);
-
-        len = strlen (str1);
-        msg = GF_MALLOC (len + strlen (str2) + 1, gf_common_mt_char);
-        if (!msg) {
-                goto out;
+        fd = sys_open(ctx->log.cmd_log_filename, O_CREAT | O_WRONLY | O_APPEND,
+                      S_IRUSR | S_IWUSR);
+        if (fd < 0) {
+            gf_msg(THIS->name, GF_LOG_CRITICAL, errno, LG_MSG_FILE_OP_FAILED,
+                   "failed to open "
+                   "logfile \"%s\" \n",
+                   ctx->log.cmd_log_filename);
+            ret = -1;
+            goto out;
         }
 
-        strcpy (msg, str1);
-        strcpy (msg + len, str2);
-
-        /* close and reopen cmdlogfile fd for in case of log rotate*/
-        if (ctx->log.cmd_history_logrotate) {
-                ctx->log.cmd_history_logrotate = 0;
-
-                if (ctx->log.cmdlogfile) {
-                        fclose (ctx->log.cmdlogfile);
-                        ctx->log.cmdlogfile = NULL;
-                }
-
-                fd = sys_open (ctx->log.cmd_log_filename,
-                               O_CREAT | O_WRONLY | O_APPEND,
-                               S_IRUSR | S_IWUSR);
-                if (fd < 0) {
-                        gf_msg (THIS->name, GF_LOG_CRITICAL, errno,
-                                LG_MSG_FILE_OP_FAILED, "failed to open "
-                                "logfile \"%s\" \n", ctx->log.cmd_log_filename);
-                        ret = -1;
-                        goto out;
-                }
-
-                ctx->log.cmdlogfile = fdopen (fd, "a");
-                if (!ctx->log.cmdlogfile) {
-                        gf_msg (THIS->name, GF_LOG_CRITICAL, errno,
-                                LG_MSG_FILE_OP_FAILED,
-                                "failed to open logfile \"%s\""
-                                " \n", ctx->log.cmd_log_filename);
-                        ret = -1;
-                        sys_close (fd);
-                        goto out;
-                }
+        ctx->log.cmdlogfile = fdopen(fd, "a");
+        if (!ctx->log.cmdlogfile) {
+            gf_msg(THIS->name, GF_LOG_CRITICAL, errno, LG_MSG_FILE_OP_FAILED,
+                   "failed to open logfile \"%s\""
+                   " \n",
+                   ctx->log.cmd_log_filename);
+            ret = -1;
+            sys_close(fd);
+            goto out;
         }
+    }
 
-        fprintf (ctx->log.cmdlogfile, "%s\n", msg);
-        fflush (ctx->log.cmdlogfile);
+    fprintf(ctx->log.cmdlogfile, "%s\n", msg);
+    fflush(ctx->log.cmdlogfile);
 
 out:
-        GF_FREE (msg);
+    GF_FREE(msg);
 
-        GF_FREE (str1);
+    GF_FREE(str1);
 
-        FREE (str2);
+    FREE(str2);
 
-        va_end (ap);
+    va_end(ap);
 
-        return ret;
+    return ret;
 }
 
 static int
-_do_slog_format (const char *event, va_list inp, char **msg) {
-        va_list                    valist_tmp;
-        int                        i = 0;
-        int                        j = 0;
-        int                        k = 0;
-        int                        ret = 0;
-        char                      *fmt = NULL;
-        char                      *buffer = NULL;
-        int                        num_format_chars = 0;
-        char                       format_char = '%';
-        char                      *tmp1 = NULL;
-        char                      *tmp2 = NULL;
-
-        ret = gf_asprintf (&tmp2, "%s", event);
-        if (ret == -1)
+_do_slog_format(const char *event, va_list inp, char **msg)
+{
+    va_list valist_tmp;
+    int i = 0;
+    int j = 0;
+    int k = 0;
+    int ret = 0;
+    char *fmt = NULL;
+    char *buffer = NULL;
+    int num_format_chars = 0;
+    char format_char = '%';
+    char *tmp1 = NULL;
+    char *tmp2 = NULL;
+
+    ret = gf_asprintf(&tmp2, "%s", event);
+    if (ret == -1)
+        goto out;
+
+    /* Hardcoded value for max key value pairs, exits early */
+    /* from loop if found NULL */
+    for (i = 0; i < GF_MAX_SLOG_PAIR_COUNT; i++) {
+        fmt = va_arg(inp, char *);
+        if (fmt == NULL) {
+            break;
+        }
+
+        /* Get number of times % is used in input for formatting, */
+        /* this count will be used to skip those many args from the */
+        /* main list and will be used to format inner format */
+        num_format_chars = 0;
+        for (k = 0; fmt[k] != '\0'; k++) {
+            /* If %% is used then that is escaped */
+            if (fmt[k] == format_char && fmt[k + 1] == format_char) {
+                k++;
+            } else if (fmt[k] == format_char) {
+                num_format_chars++;
+            }
+        }
+
+        tmp1 = gf_strdup(tmp2);
+        if (!tmp1) {
+            ret = -1;
+            goto out;
+        }
+
+        GF_FREE(tmp2);
+        tmp2 = NULL;
+
+        if (num_format_chars > 0) {
+            /* Make separate valist and format the string */
+            va_copy(valist_tmp, inp);
+            ret = gf_vasprintf(&buffer, fmt, valist_tmp);
+            if (ret < 0) {
+                va_end(valist_tmp);
                 goto out;
+            }
+            va_end(valist_tmp);
 
-        /* Hardcoded value for max key value pairs, exits early */
-        /* from loop if found NULL */
-        for (i = 0; i < GF_MAX_SLOG_PAIR_COUNT; i++) {
-                fmt = va_arg (inp, char*);
-                if (fmt == NULL) {
-                        break;
-                }
-
-                /* Get number of times % is used in input for formatting, */
-                /* this count will be used to skip those many args from the */
-                /* main list and will be used to format inner format */
-                num_format_chars = 0;
-                for (k = 0; fmt[k] != '\0'; k++) {
-                        /* If %% is used then that is escaped */
-                        if (fmt[k] == format_char && fmt[k+1] == format_char) {
-                                k++;
-                        } else if (fmt[k] == format_char) {
-                                num_format_chars++;
-                        }
-                }
-
-                tmp1 = gf_strdup (tmp2);
-                if (!tmp1) {
-                        ret = -1;
-                        goto out;
-                }
+            for (j = 0; j < num_format_chars; j++) {
+                /* Skip the va_arg value since these values
+                   are already used for internal formatting */
+                (void)va_arg(inp, void *);
+            }
 
-                GF_FREE (tmp2);
-                tmp2 = NULL;
-
-                if (num_format_chars > 0) {
-                        /* Make separate valist and format the string */
-                        va_copy (valist_tmp, inp);
-                        ret = gf_vasprintf (&buffer, fmt, valist_tmp);
-                        if (ret < 0) {
-                                va_end (valist_tmp);
-                                goto out;
-                        }
-                        va_end (valist_tmp);
-
-                        for (j = 0; j < num_format_chars; j++) {
-                                /* Skip the va_arg value since these values
-                                   are already used for internal formatting */
-                                (void) va_arg (inp, void*);
-                        }
-
-                        ret = gf_asprintf (&tmp2, "%s\t%s", tmp1, buffer);
-                        if (ret < 0)
-                                goto out;
-
-                        GF_FREE (buffer);
-                        buffer = NULL;
-                } else {
-                        ret = gf_asprintf (&tmp2, "%s\t%s", tmp1, fmt);
-                        if (ret < 0)
-                                goto out;
-                }
+            ret = gf_asprintf(&tmp2, "%s\t%s", tmp1, buffer);
+            if (ret < 0)
+                goto out;
 
-                GF_FREE (tmp1);
-                tmp1 = NULL;
+            GF_FREE(buffer);
+            buffer = NULL;
+        } else {
+            ret = gf_asprintf(&tmp2, "%s\t%s", tmp1, fmt);
+            if (ret < 0)
+                goto out;
         }
 
-        *msg = gf_strdup (tmp2);
-        if (!*msg)
-                ret = -1;
+        GF_FREE(tmp1);
+        tmp1 = NULL;
+    }
 
- out:
-        if (buffer)
-                GF_FREE (buffer);
+    *msg = gf_strdup(tmp2);
+    if (!*msg)
+        ret = -1;
 
-        if (tmp1)
-                GF_FREE (tmp1);
+out:
+    if (buffer)
+        GF_FREE(buffer);
 
-        if (tmp2)
-                GF_FREE (tmp2);
+    if (tmp1)
+        GF_FREE(tmp1);
 
-        return ret;
+    if (tmp2)
+        GF_FREE(tmp2);
+
+    return ret;
 }
 
 int
-_gf_smsg (const char *domain, const char *file, const char *function,
-          int32_t line, gf_loglevel_t level, int errnum, int trace,
-          uint64_t msgid, const char *event, ...)
+_gf_smsg(const char *domain, const char *file, const char *function,
+         int32_t line, gf_loglevel_t level, int errnum, int trace,
+         uint64_t msgid, const char *event, ...)
 {
-        va_list     valist;
-        char       *msg = NULL;
-        int         ret = 0;
+    va_list valist;
+    char *msg = NULL;
+    int ret = 0;
 
-        va_start (valist, event);
-        ret = _do_slog_format (event, valist, &msg);
-        if (ret == -1)
-                goto out;
+    va_start(valist, event);
+    ret = _do_slog_format(event, valist, &msg);
+    if (ret == -1)
+        goto out;
 
-        ret = _gf_msg (domain, file, function, line, level, errnum, trace,
-                       msgid, "%s", msg);
+    ret = _gf_msg(domain, file, function, line, level, errnum, trace, msgid,
+                  "%s", msg);
 
- out:
-        va_end (valist);
-        if (msg)
-                GF_FREE (msg);
-        return ret;
+out:
+    va_end(valist);
+    if (msg)
+        GF_FREE(msg);
+    return ret;
 }
 
 int
-_gf_slog (const char *domain, const char *file, const char *function, int line,
-          gf_loglevel_t level, const char *event, ...)
+_gf_slog(const char *domain, const char *file, const char *function, int line,
+         gf_loglevel_t level, const char *event, ...)
 {
-        va_list      valist;
-        char        *msg = NULL;
-        int          ret = 0;
+    va_list valist;
+    char *msg = NULL;
+    int ret = 0;
 
-        va_start (valist, event);
-        ret = _do_slog_format (event, valist, &msg);
-        if (ret == -1)
-                goto out;
+    va_start(valist, event);
+    ret = _do_slog_format(event, valist, &msg);
+    if (ret == -1)
+        goto out;
 
-        ret = _gf_log (domain, file, function, line, level, "%s", msg);
+    ret = _gf_log(domain, file, function, line, level, "%s", msg);
 
- out:
-        va_end (valist);
-        if (msg)
-                GF_FREE (msg);
-        return ret;
+out:
+    va_end(valist);
+    if (msg)
+        GF_FREE(msg);
+    return ret;
 }
diff --git a/libglusterfs/src/mem-pool.c b/libglusterfs/src/mem-pool.c
index 4b140296b4f..cff96323867 100644
--- a/libglusterfs/src/mem-pool.c
+++ b/libglusterfs/src/mem-pool.c
@@ -18,528 +18,519 @@
 #include "libglusterfs-messages.h"
 
 void
-gf_mem_acct_enable_set (void *data)
+gf_mem_acct_enable_set(void *data)
 {
-        glusterfs_ctx_t *ctx = NULL;
+    glusterfs_ctx_t *ctx = NULL;
 
-        REQUIRE(data != NULL);
+    REQUIRE(data != NULL);
 
-        ctx = data;
+    ctx = data;
 
-        GF_ASSERT (ctx != NULL);
+    GF_ASSERT(ctx != NULL);
 
-        ctx->mem_acct_enable = 1;
+    ctx->mem_acct_enable = 1;
 
-        ENSURE(1 == ctx->mem_acct_enable);
+    ENSURE(1 == ctx->mem_acct_enable);
 
-        return;
+    return;
 }
 
 int
-gf_mem_set_acct_info (xlator_t *xl, char **alloc_ptr, size_t size,
-		      uint32_t type, const char *typestr)
+gf_mem_set_acct_info(xlator_t *xl, char **alloc_ptr, size_t size, uint32_t type,
+                     const char *typestr)
 {
+    void *ptr = NULL;
+    struct mem_header *header = NULL;
 
-        void              *ptr    = NULL;
-        struct mem_header *header = NULL;
+    if (!alloc_ptr)
+        return -1;
 
-        if (!alloc_ptr)
-                return -1;
+    ptr = *alloc_ptr;
 
-        ptr = *alloc_ptr;
+    GF_ASSERT(xl != NULL);
 
-        GF_ASSERT (xl != NULL);
+    GF_ASSERT(xl->mem_acct != NULL);
 
-        GF_ASSERT (xl->mem_acct != NULL);
+    GF_ASSERT(type <= xl->mem_acct->num_types);
 
-        GF_ASSERT (type <= xl->mem_acct->num_types);
+    LOCK(&xl->mem_acct->rec[type].lock);
+    {
+        if (!xl->mem_acct->rec[type].typestr)
+            xl->mem_acct->rec[type].typestr = typestr;
+        xl->mem_acct->rec[type].size += size;
+        xl->mem_acct->rec[type].num_allocs++;
+        xl->mem_acct->rec[type].total_allocs++;
+        xl->mem_acct->rec[type].max_size = max(xl->mem_acct->rec[type].max_size,
+                                               xl->mem_acct->rec[type].size);
+        xl->mem_acct->rec[type].max_num_allocs = max(
+            xl->mem_acct->rec[type].max_num_allocs,
+            xl->mem_acct->rec[type].num_allocs);
+    }
+    UNLOCK(&xl->mem_acct->rec[type].lock);
 
-        LOCK(&xl->mem_acct->rec[type].lock);
-        {
-		if (!xl->mem_acct->rec[type].typestr)
-			xl->mem_acct->rec[type].typestr = typestr;
-                xl->mem_acct->rec[type].size += size;
-                xl->mem_acct->rec[type].num_allocs++;
-                xl->mem_acct->rec[type].total_allocs++;
-                xl->mem_acct->rec[type].max_size =
-                        max (xl->mem_acct->rec[type].max_size,
-                             xl->mem_acct->rec[type].size);
-                xl->mem_acct->rec[type].max_num_allocs =
-                        max (xl->mem_acct->rec[type].max_num_allocs,
-                             xl->mem_acct->rec[type].num_allocs);
-        }
-        UNLOCK(&xl->mem_acct->rec[type].lock);
+    GF_ATOMIC_INC(xl->mem_acct->refcnt);
 
-        GF_ATOMIC_INC (xl->mem_acct->refcnt);
-
-        header = (struct mem_header *) ptr;
-        header->type = type;
-        header->size = size;
-        header->mem_acct = xl->mem_acct;
-        header->magic = GF_MEM_HEADER_MAGIC;
+    header = (struct mem_header *)ptr;
+    header->type = type;
+    header->size = size;
+    header->mem_acct = xl->mem_acct;
+    header->magic = GF_MEM_HEADER_MAGIC;
 
 #ifdef DEBUG
-        INIT_LIST_HEAD(&header->acct_list);
-        LOCK(&xl->mem_acct->rec[type].lock);
-        {
-                list_add (&header->acct_list,
-                          &(xl->mem_acct->rec[type].obj_list));
-        }
-        UNLOCK(&xl->mem_acct->rec[type].lock);
+    INIT_LIST_HEAD(&header->acct_list);
+    LOCK(&xl->mem_acct->rec[type].lock);
+    {
+        list_add(&header->acct_list, &(xl->mem_acct->rec[type].obj_list));
+    }
+    UNLOCK(&xl->mem_acct->rec[type].lock);
 #endif
-        ptr += sizeof (struct mem_header);
-        /* data follows in this gap of 'size' bytes */
-        *(uint32_t *) (ptr + size) = GF_MEM_TRAILER_MAGIC;
+    ptr += sizeof(struct mem_header);
+    /* data follows in this gap of 'size' bytes */
+    *(uint32_t *)(ptr + size) = GF_MEM_TRAILER_MAGIC;
 
-        *alloc_ptr = ptr;
-        return 0;
+    *alloc_ptr = ptr;
+    return 0;
 }
 
-
 void *
-__gf_calloc (size_t nmemb, size_t size, uint32_t type, const char *typestr)
+__gf_calloc(size_t nmemb, size_t size, uint32_t type, const char *typestr)
 {
-        size_t          tot_size = 0;
-        size_t          req_size = 0;
-        char            *ptr = NULL;
-        xlator_t        *xl = NULL;
+    size_t tot_size = 0;
+    size_t req_size = 0;
+    char *ptr = NULL;
+    xlator_t *xl = NULL;
 
-        if (!THIS->ctx->mem_acct_enable)
-                return CALLOC (nmemb, size);
+    if (!THIS->ctx->mem_acct_enable)
+        return CALLOC(nmemb, size);
 
-        xl = THIS;
+    xl = THIS;
 
-        req_size = nmemb * size;
-        tot_size = req_size + GF_MEM_HEADER_SIZE + GF_MEM_TRAILER_SIZE;
+    req_size = nmemb * size;
+    tot_size = req_size + GF_MEM_HEADER_SIZE + GF_MEM_TRAILER_SIZE;
 
-        ptr = calloc (1, tot_size);
+    ptr = calloc(1, tot_size);
 
-        if (!ptr) {
-                gf_msg_nomem ("", GF_LOG_ALERT, tot_size);
-                return NULL;
-        }
-        gf_mem_set_acct_info (xl, &ptr, req_size, type, typestr);
+    if (!ptr) {
+        gf_msg_nomem("", GF_LOG_ALERT, tot_size);
+        return NULL;
+    }
+    gf_mem_set_acct_info(xl, &ptr, req_size, type, typestr);
 
-        return (void *)ptr;
+    return (void *)ptr;
 }
 
 void *
-__gf_malloc (size_t size, uint32_t type, const char *typestr)
+__gf_malloc(size_t size, uint32_t type, const char *typestr)
 {
-        size_t          tot_size = 0;
-        char            *ptr = NULL;
-        xlator_t        *xl = NULL;
+    size_t tot_size = 0;
+    char *ptr = NULL;
+    xlator_t *xl = NULL;
 
-        if (!THIS->ctx->mem_acct_enable)
-                return MALLOC (size);
+    if (!THIS->ctx->mem_acct_enable)
+        return MALLOC(size);
 
-        xl = THIS;
+    xl = THIS;
 
-        tot_size = size + GF_MEM_HEADER_SIZE + GF_MEM_TRAILER_SIZE;
+    tot_size = size + GF_MEM_HEADER_SIZE + GF_MEM_TRAILER_SIZE;
 
-        ptr = malloc (tot_size);
-        if (!ptr) {
-                gf_msg_nomem ("", GF_LOG_ALERT, tot_size);
-                return NULL;
-        }
-        gf_mem_set_acct_info (xl, &ptr, size, type, typestr);
+    ptr = malloc(tot_size);
+    if (!ptr) {
+        gf_msg_nomem("", GF_LOG_ALERT, tot_size);
+        return NULL;
+    }
+    gf_mem_set_acct_info(xl, &ptr, size, type, typestr);
 
-        return (void *)ptr;
+    return (void *)ptr;
 }
 
 void *
-__gf_realloc (void *ptr, size_t size)
+__gf_realloc(void *ptr, size_t size)
 {
-        size_t             tot_size = 0;
-        char              *new_ptr;
-        struct mem_header *old_header = NULL;
-        struct mem_header *new_header = NULL;
-        struct mem_header  tmp_header;
+    size_t tot_size = 0;
+    char *new_ptr;
+    struct mem_header *old_header = NULL;
+    struct mem_header *new_header = NULL;
+    struct mem_header tmp_header;
 
-        if (!THIS->ctx->mem_acct_enable)
-                return REALLOC (ptr, size);
+    if (!THIS->ctx->mem_acct_enable)
+        return REALLOC(ptr, size);
 
-        REQUIRE(NULL != ptr);
+    REQUIRE(NULL != ptr);
 
-        old_header = (struct mem_header *) (ptr - GF_MEM_HEADER_SIZE);
-        GF_ASSERT (old_header->magic == GF_MEM_HEADER_MAGIC);
-        tmp_header = *old_header;
+    old_header = (struct mem_header *)(ptr - GF_MEM_HEADER_SIZE);
+    GF_ASSERT(old_header->magic == GF_MEM_HEADER_MAGIC);
+    tmp_header = *old_header;
 
 #ifdef DEBUG
-        int type = 0;
-        size_t copy_size = 0;
-
-        /* Making these changes for realloc is not straightforward. So
-         * I am simulating realloc using calloc and free
-         */
-
-        type = tmp_header.type;
-        new_ptr = __gf_calloc (1, size, type,
-                               tmp_header.mem_acct->rec[type].typestr);
-        if (new_ptr) {
-                copy_size = (size > tmp_header.size) ? tmp_header.size : size;
-                memcpy (new_ptr, ptr, copy_size);
-                __gf_free (ptr);
-        }
-
-        /* This is not quite what the man page says should happen */
-        return new_ptr;
+    int type = 0;
+    size_t copy_size = 0;
+
+    /* Making these changes for realloc is not straightforward. So
+     * I am simulating realloc using calloc and free
+     */
+
+    type = tmp_header.type;
+    new_ptr = __gf_calloc(1, size, type,
+                          tmp_header.mem_acct->rec[type].typestr);
+    if (new_ptr) {
+        copy_size = (size > tmp_header.size) ? tmp_header.size : size;
+        memcpy(new_ptr, ptr, copy_size);
+        __gf_free(ptr);
+    }
+
+    /* This is not quite what the man page says should happen */
+    return new_ptr;
 #endif
 
-        tot_size = size + GF_MEM_HEADER_SIZE + GF_MEM_TRAILER_SIZE;
-        new_ptr = realloc (old_header, tot_size);
-        if (!new_ptr) {
-                gf_msg_nomem ("", GF_LOG_ALERT, tot_size);
-                return NULL;
-        }
-
-        /*
-         * We used to pass (char **)&ptr as the second
-         * argument after the value of realloc was saved
-         * in ptr, but the compiler warnings complained
-         * about the casting to and forth from void ** to
-         * char **.
-         * TBD: it would be nice to adjust the memory accounting info here,
-         * but calling gf_mem_set_acct_info here is wrong because it bumps
-         * up counts as though this is a new allocation - which it's not.
-         * The consequence of doing nothing here is only that the sizes will be
-         * wrong, but at least the counts won't be.
-        uint32_t           type = 0;
-        xlator_t          *xl = NULL;
-        type = header->type;
-        xl = (xlator_t *) header->xlator;
-        gf_mem_set_acct_info (xl, &new_ptr, size, type, NULL);
-         */
-
-        new_header = (struct mem_header *) new_ptr;
-        *new_header = tmp_header;
-        new_header->size = size;
-
-        new_ptr += sizeof (struct mem_header);
-        /* data follows in this gap of 'size' bytes */
-        *(uint32_t *) (new_ptr + size) = GF_MEM_TRAILER_MAGIC;
-
-        return (void *)new_ptr;
+    tot_size = size + GF_MEM_HEADER_SIZE + GF_MEM_TRAILER_SIZE;
+    new_ptr = realloc(old_header, tot_size);
+    if (!new_ptr) {
+        gf_msg_nomem("", GF_LOG_ALERT, tot_size);
+        return NULL;
+    }
+
+    /*
+     * We used to pass (char **)&ptr as the second
+     * argument after the value of realloc was saved
+     * in ptr, but the compiler warnings complained
+     * about the casting to and forth from void ** to
+     * char **.
+     * TBD: it would be nice to adjust the memory accounting info here,
+     * but calling gf_mem_set_acct_info here is wrong because it bumps
+     * up counts as though this is a new allocation - which it's not.
+     * The consequence of doing nothing here is only that the sizes will be
+     * wrong, but at least the counts won't be.
+    uint32_t           type = 0;
+    xlator_t          *xl = NULL;
+    type = header->type;
+    xl = (xlator_t *) header->xlator;
+    gf_mem_set_acct_info (xl, &new_ptr, size, type, NULL);
+     */
+
+    new_header = (struct mem_header *)new_ptr;
+    *new_header = tmp_header;
+    new_header->size = size;
+
+    new_ptr += sizeof(struct mem_header);
+    /* data follows in this gap of 'size' bytes */
+    *(uint32_t *)(new_ptr + size) = GF_MEM_TRAILER_MAGIC;
+
+    return (void *)new_ptr;
 }
 
 int
-gf_vasprintf (char **string_ptr, const char *format, va_list arg)
+gf_vasprintf(char **string_ptr, const char *format, va_list arg)
 {
-        va_list arg_save;
-        char    *str = NULL;
-        int     size = 0;
-        int     rv = 0;
-
-        if (!string_ptr || !format)
-                return -1;
-
-        va_copy (arg_save, arg);
-
-        size = vsnprintf (NULL, 0, format, arg);
-        size++;
-        str = GF_MALLOC (size, gf_common_mt_asprintf);
-        if (str == NULL) {
-                /* log is done in GF_MALLOC itself */
-                va_end (arg_save);
-                return -1;
-        }
-        rv = vsnprintf (str, size, format, arg_save);
-
-        *string_ptr = str;
-        va_end (arg_save);
-        return (rv);
+    va_list arg_save;
+    char *str = NULL;
+    int size = 0;
+    int rv = 0;
+
+    if (!string_ptr || !format)
+        return -1;
+
+    va_copy(arg_save, arg);
+
+    size = vsnprintf(NULL, 0, format, arg);
+    size++;
+    str = GF_MALLOC(size, gf_common_mt_asprintf);
+    if (str == NULL) {
+        /* log is done in GF_MALLOC itself */
+        va_end(arg_save);
+        return -1;
+    }
+    rv = vsnprintf(str, size, format, arg_save);
+
+    *string_ptr = str;
+    va_end(arg_save);
+    return (rv);
 }
 
 int
-gf_asprintf (char **string_ptr, const char *format, ...)
+gf_asprintf(char **string_ptr, const char *format, ...)
 {
-        va_list arg;
-        int     rv = 0;
+    va_list arg;
+    int rv = 0;
 
-        va_start (arg, format);
-        rv = gf_vasprintf (string_ptr, format, arg);
-        va_end (arg);
+    va_start(arg, format);
+    rv = gf_vasprintf(string_ptr, format, arg);
+    va_end(arg);
 
-        return rv;
+    return rv;
 }
 
 #ifdef DEBUG
 void
-__gf_mem_invalidate (void *ptr)
+__gf_mem_invalidate(void *ptr)
 {
-        struct mem_header *header = ptr;
-        void              *end    = NULL;
-
-        struct mem_invalid inval = {
-                .magic = GF_MEM_INVALID_MAGIC,
-                .mem_acct = header->mem_acct,
-                .type = header->type,
-                .size = header->size,
-                .baseaddr = ptr + GF_MEM_HEADER_SIZE,
-        };
-
-        /* calculate the last byte of the allocated area */
-        end = ptr + GF_MEM_HEADER_SIZE + inval.size + GF_MEM_TRAILER_SIZE;
-
-        /* overwrite the old mem_header */
-        memcpy (ptr, &inval, sizeof (inval));
-        ptr += sizeof (inval);
-
-        /* zero out remaining (old) mem_header bytes) */
-        memset (ptr, 0x00, sizeof (*header) - sizeof (inval));
-        ptr += sizeof (*header) - sizeof (inval);
-
-        /* zero out the first byte of data */
-        *(uint32_t *)(ptr) = 0x00;
-        ptr += 1;
-
-        /* repeated writes of invalid structurein data area */
-        while ((ptr + (sizeof (inval))) < (end - 1)) {
-                memcpy (ptr, &inval, sizeof (inval));
-                ptr += sizeof (inval);
-        }
-
-        /* fill out remaining data area with 0xff */
-        memset (ptr, 0xff, end - ptr);
+    struct mem_header *header = ptr;
+    void *end = NULL;
+
+    struct mem_invalid inval = {
+        .magic = GF_MEM_INVALID_MAGIC,
+        .mem_acct = header->mem_acct,
+        .type = header->type,
+        .size = header->size,
+        .baseaddr = ptr + GF_MEM_HEADER_SIZE,
+    };
+
+    /* calculate the last byte of the allocated area */
+    end = ptr + GF_MEM_HEADER_SIZE + inval.size + GF_MEM_TRAILER_SIZE;
+
+    /* overwrite the old mem_header */
+    memcpy(ptr, &inval, sizeof(inval));
+    ptr += sizeof(inval);
+
+    /* zero out remaining (old) mem_header bytes) */
+    memset(ptr, 0x00, sizeof(*header) - sizeof(inval));
+    ptr += sizeof(*header) - sizeof(inval);
+
+    /* zero out the first byte of data */
+    *(uint32_t *)(ptr) = 0x00;
+    ptr += 1;
+
+    /* repeated writes of invalid structurein data area */
+    while ((ptr + (sizeof(inval))) < (end - 1)) {
+        memcpy(ptr, &inval, sizeof(inval));
+        ptr += sizeof(inval);
+    }
+
+    /* fill out remaining data area with 0xff */
+    memset(ptr, 0xff, end - ptr);
 }
 #endif /* DEBUG */
 
 void
-__gf_free (void *free_ptr)
+__gf_free(void *free_ptr)
 {
-        void              *ptr = NULL;
-        struct mem_acct   *mem_acct;
-        struct mem_header *header = NULL;
+    void *ptr = NULL;
+    struct mem_acct *mem_acct;
+    struct mem_header *header = NULL;
 
-        if (!THIS->ctx->mem_acct_enable) {
-                FREE (free_ptr);
-                return;
-        }
-
-        if (!free_ptr)
-                return;
-
-        ptr = free_ptr - GF_MEM_HEADER_SIZE;
-        header = (struct mem_header *) ptr;
-
-        //Possible corruption, assert here
-        GF_ASSERT (GF_MEM_HEADER_MAGIC == header->magic);
-
-        mem_acct = header->mem_acct;
-        if (!mem_acct) {
-                goto free;
-        }
+    if (!THIS->ctx->mem_acct_enable) {
+        FREE(free_ptr);
+        return;
+    }
 
-        // This points to a memory overrun
-        GF_ASSERT (GF_MEM_TRAILER_MAGIC ==
-                *(uint32_t *)((char *)free_ptr + header->size));
+    if (!free_ptr)
+        return;
 
-        LOCK (&mem_acct->rec[header->type].lock);
-        {
-                mem_acct->rec[header->type].size -= header->size;
-                mem_acct->rec[header->type].num_allocs--;
-                /* If all the instances are freed up then ensure typestr is set
-                 * to NULL */
-                if (!mem_acct->rec[header->type].num_allocs)
-                        mem_acct->rec[header->type].typestr = NULL;
+    ptr = free_ptr - GF_MEM_HEADER_SIZE;
+    header = (struct mem_header *)ptr;
+
+    // Possible corruption, assert here
+    GF_ASSERT(GF_MEM_HEADER_MAGIC == header->magic);
+
+    mem_acct = header->mem_acct;
+    if (!mem_acct) {
+        goto free;
+    }
+
+    // This points to a memory overrun
+    GF_ASSERT(GF_MEM_TRAILER_MAGIC ==
+              *(uint32_t *)((char *)free_ptr + header->size));
+
+    LOCK(&mem_acct->rec[header->type].lock);
+    {
+        mem_acct->rec[header->type].size -= header->size;
+        mem_acct->rec[header->type].num_allocs--;
+        /* If all the instances are freed up then ensure typestr is set
+         * to NULL */
+        if (!mem_acct->rec[header->type].num_allocs)
+            mem_acct->rec[header->type].typestr = NULL;
 #ifdef DEBUG
-                list_del (&header->acct_list);
+        list_del(&header->acct_list);
 #endif
-        }
-        UNLOCK (&mem_acct->rec[header->type].lock);
+    }
+    UNLOCK(&mem_acct->rec[header->type].lock);
 
-        if (GF_ATOMIC_DEC (mem_acct->refcnt) == 0) {
-                FREE (mem_acct);
-        }
+    if (GF_ATOMIC_DEC(mem_acct->refcnt) == 0) {
+        FREE(mem_acct);
+    }
 
 free:
 #ifdef DEBUG
-        __gf_mem_invalidate (ptr);
+    __gf_mem_invalidate(ptr);
 #endif
 
-        FREE (ptr);
+    FREE(ptr);
 }
 
-#define POOL_SMALLEST   7       /* i.e. 128 */
-#define POOL_LARGEST    20      /* i.e. 1048576 */
-#define NPOOLS          (POOL_LARGEST - POOL_SMALLEST + 1)
+#define POOL_SMALLEST 7 /* i.e. 128 */
+#define POOL_LARGEST 20 /* i.e. 1048576 */
+#define NPOOLS (POOL_LARGEST - POOL_SMALLEST + 1)
 
-static pthread_key_t            pool_key;
-static pthread_mutex_t          pool_lock       = PTHREAD_MUTEX_INITIALIZER;
-static struct list_head         pool_threads;
-static pthread_mutex_t          pool_free_lock  = PTHREAD_MUTEX_INITIALIZER;
-static struct list_head         pool_free_threads;
-static struct mem_pool_shared   pools[NPOOLS];
-static size_t                   pool_list_size;
+static pthread_key_t pool_key;
+static pthread_mutex_t pool_lock = PTHREAD_MUTEX_INITIALIZER;
+static struct list_head pool_threads;
+static pthread_mutex_t pool_free_lock = PTHREAD_MUTEX_INITIALIZER;
+static struct list_head pool_free_threads;
+static struct mem_pool_shared pools[NPOOLS];
+static size_t pool_list_size;
 
 #if !defined(GF_DISABLE_MEMPOOL)
-#define N_COLD_LISTS    1024
+#define N_COLD_LISTS 1024
 #define POOL_SWEEP_SECS 30
 
-static unsigned long            sweep_times;
-static unsigned long            sweep_usecs;
-static unsigned long            frees_to_system;
+static unsigned long sweep_times;
+static unsigned long sweep_usecs;
+static unsigned long frees_to_system;
 
 typedef struct {
-        struct list_head        death_row;
-        pooled_obj_hdr_t        *cold_lists[N_COLD_LISTS];
-        unsigned int            n_cold_lists;
+    struct list_head death_row;
+    pooled_obj_hdr_t *cold_lists[N_COLD_LISTS];
+    unsigned int n_cold_lists;
 } sweep_state_t;
 
 enum init_state {
-        GF_MEMPOOL_INIT_NONE = 0,
-        GF_MEMPOOL_INIT_PREINIT,
-        GF_MEMPOOL_INIT_EARLY,
-        GF_MEMPOOL_INIT_LATE,
-        GF_MEMPOOL_INIT_DESTROY
+    GF_MEMPOOL_INIT_NONE = 0,
+    GF_MEMPOOL_INIT_PREINIT,
+    GF_MEMPOOL_INIT_EARLY,
+    GF_MEMPOOL_INIT_LATE,
+    GF_MEMPOOL_INIT_DESTROY
 };
 
-static enum init_state  init_done       = GF_MEMPOOL_INIT_NONE;
-static pthread_mutex_t  init_mutex      = PTHREAD_MUTEX_INITIALIZER;
-static unsigned int     init_count      = 0;
-static pthread_t        sweeper_tid;
-
+static enum init_state init_done = GF_MEMPOOL_INIT_NONE;
+static pthread_mutex_t init_mutex = PTHREAD_MUTEX_INITIALIZER;
+static unsigned int init_count = 0;
+static pthread_t sweeper_tid;
 
 void
-collect_garbage (sweep_state_t *state, per_thread_pool_list_t *pool_list)
+collect_garbage(sweep_state_t *state, per_thread_pool_list_t *pool_list)
 {
-        unsigned int            i;
-        per_thread_pool_t       *pt_pool;
+    unsigned int i;
+    per_thread_pool_t *pt_pool;
 
-        if (pool_list->poison) {
-                list_del (&pool_list->thr_list);
-                list_add (&pool_list->thr_list, &state->death_row);
-                return;
-        }
+    if (pool_list->poison) {
+        list_del(&pool_list->thr_list);
+        list_add(&pool_list->thr_list, &state->death_row);
+        return;
+    }
 
-        if (state->n_cold_lists >= N_COLD_LISTS) {
-                return;
-        }
+    if (state->n_cold_lists >= N_COLD_LISTS) {
+        return;
+    }
 
-        (void) pthread_spin_lock (&pool_list->lock);
-        for (i = 0; i < NPOOLS; ++i) {
-                pt_pool = &pool_list->pools[i];
-                if (pt_pool->cold_list) {
-                        state->cold_lists[state->n_cold_lists++]
-                                = pt_pool->cold_list;
-                }
-                pt_pool->cold_list = pt_pool->hot_list;
-                pt_pool->hot_list = NULL;
-                if (state->n_cold_lists >= N_COLD_LISTS) {
-                        /* We'll just catch up on a future pass. */
-                        break;
-                }
+    (void)pthread_spin_lock(&pool_list->lock);
+    for (i = 0; i < NPOOLS; ++i) {
+        pt_pool = &pool_list->pools[i];
+        if (pt_pool->cold_list) {
+            state->cold_lists[state->n_cold_lists++] = pt_pool->cold_list;
+        }
+        pt_pool->cold_list = pt_pool->hot_list;
+        pt_pool->hot_list = NULL;
+        if (state->n_cold_lists >= N_COLD_LISTS) {
+            /* We'll just catch up on a future pass. */
+            break;
         }
-        (void) pthread_spin_unlock (&pool_list->lock);
+    }
+    (void)pthread_spin_unlock(&pool_list->lock);
 }
 
-
 void
-free_obj_list (pooled_obj_hdr_t *victim)
+free_obj_list(pooled_obj_hdr_t *victim)
 {
-        pooled_obj_hdr_t        *next;
-
-        while (victim) {
-                next = victim->next;
-                free (victim);
-                victim = next;
-                ++frees_to_system;
-        }
+    pooled_obj_hdr_t *next;
+
+    while (victim) {
+        next = victim->next;
+        free(victim);
+        victim = next;
+        ++frees_to_system;
+    }
 }
 
 void *
-pool_sweeper (void *arg)
+pool_sweeper(void *arg)
 {
-        sweep_state_t           state;
-        per_thread_pool_list_t  *pool_list;
-        per_thread_pool_list_t  *next_pl;
-        per_thread_pool_t       *pt_pool;
-        unsigned int            i;
-        struct timeval          begin_time;
-        struct timeval          end_time;
-        struct timeval          elapsed;
-
-        /*
-         * This is all a bit inelegant, but the point is to avoid doing
-         * expensive things (like freeing thousands of objects) while holding a
-         * global lock.  Thus, we split each iteration into three passes, with
-         * only the first and fastest holding the lock.
-         */
-
-        for (;;) {
-                sleep (POOL_SWEEP_SECS);
-                (void) pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL);
-                INIT_LIST_HEAD (&state.death_row);
-                state.n_cold_lists = 0;
-
-                /* First pass: collect stuff that needs our attention. */
-                (void) gettimeofday (&begin_time, NULL);
-                (void) pthread_mutex_lock (&pool_lock);
-                list_for_each_entry_safe (pool_list, next_pl,
-                                          &pool_threads, thr_list) {
-                        collect_garbage (&state, pool_list);
-                }
-                (void) pthread_mutex_unlock (&pool_lock);
-                (void) gettimeofday (&end_time, NULL);
-                timersub (&end_time, &begin_time, &elapsed);
-                sweep_usecs += elapsed.tv_sec * 1000000 + elapsed.tv_usec;
-                sweep_times += 1;
-
-                /* Second pass: free dead pools. */
-                (void) pthread_mutex_lock (&pool_free_lock);
-                list_for_each_entry_safe (pool_list, next_pl,
-                                          &state.death_row, thr_list) {
-                        for (i = 0; i < NPOOLS; ++i) {
-                                pt_pool = &pool_list->pools[i];
-                                free_obj_list (pt_pool->cold_list);
-                                free_obj_list (pt_pool->hot_list);
-                                pt_pool->hot_list = pt_pool->cold_list = NULL;
-                        }
-                        list_del (&pool_list->thr_list);
-                        list_add (&pool_list->thr_list, &pool_free_threads);
-                }
-                (void) pthread_mutex_unlock (&pool_free_lock);
+    sweep_state_t state;
+    per_thread_pool_list_t *pool_list;
+    per_thread_pool_list_t *next_pl;
+    per_thread_pool_t *pt_pool;
+    unsigned int i;
+    struct timeval begin_time;
+    struct timeval end_time;
+    struct timeval elapsed;
+
+    /*
+     * This is all a bit inelegant, but the point is to avoid doing
+     * expensive things (like freeing thousands of objects) while holding a
+     * global lock.  Thus, we split each iteration into three passes, with
+     * only the first and fastest holding the lock.
+     */
+
+    for (;;) {
+        sleep(POOL_SWEEP_SECS);
+        (void)pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
+        INIT_LIST_HEAD(&state.death_row);
+        state.n_cold_lists = 0;
+
+        /* First pass: collect stuff that needs our attention. */
+        (void)gettimeofday(&begin_time, NULL);
+        (void)pthread_mutex_lock(&pool_lock);
+        list_for_each_entry_safe(pool_list, next_pl, &pool_threads, thr_list)
+        {
+            collect_garbage(&state, pool_list);
+        }
+        (void)pthread_mutex_unlock(&pool_lock);
+        (void)gettimeofday(&end_time, NULL);
+        timersub(&end_time, &begin_time, &elapsed);
+        sweep_usecs += elapsed.tv_sec * 1000000 + elapsed.tv_usec;
+        sweep_times += 1;
 
-                /* Third pass: free cold objects from live pools. */
-                for (i = 0; i < state.n_cold_lists; ++i) {
-                        free_obj_list (state.cold_lists[i]);
-                }
-                (void) pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL);
+        /* Second pass: free dead pools. */
+        (void)pthread_mutex_lock(&pool_free_lock);
+        list_for_each_entry_safe(pool_list, next_pl, &state.death_row, thr_list)
+        {
+            for (i = 0; i < NPOOLS; ++i) {
+                pt_pool = &pool_list->pools[i];
+                free_obj_list(pt_pool->cold_list);
+                free_obj_list(pt_pool->hot_list);
+                pt_pool->hot_list = pt_pool->cold_list = NULL;
+            }
+            list_del(&pool_list->thr_list);
+            list_add(&pool_list->thr_list, &pool_free_threads);
         }
-}
+        (void)pthread_mutex_unlock(&pool_free_lock);
 
+        /* Third pass: free cold objects from live pools. */
+        for (i = 0; i < state.n_cold_lists; ++i) {
+            free_obj_list(state.cold_lists[i]);
+        }
+        (void)pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
+    }
+}
 
 void
-pool_destructor (void *arg)
+pool_destructor(void *arg)
 {
-        per_thread_pool_list_t  *pool_list      = arg;
+    per_thread_pool_list_t *pool_list = arg;
 
-        /* The pool-sweeper thread will take it from here. */
-        pool_list->poison = 1;
+    /* The pool-sweeper thread will take it from here. */
+    pool_list->poison = 1;
 }
 
-
 static __attribute__((constructor)) void
-mem_pools_preinit (void)
+mem_pools_preinit(void)
 {
-        unsigned int    i;
+    unsigned int i;
 
-        INIT_LIST_HEAD (&pool_threads);
-        INIT_LIST_HEAD (&pool_free_threads);
+    INIT_LIST_HEAD(&pool_threads);
+    INIT_LIST_HEAD(&pool_free_threads);
 
-        for (i = 0; i < NPOOLS; ++i) {
-                pools[i].power_of_two = POOL_SMALLEST + i;
+    for (i = 0; i < NPOOLS; ++i) {
+        pools[i].power_of_two = POOL_SMALLEST + i;
 
-                GF_ATOMIC_INIT (pools[i].allocs_hot, 0);
-                GF_ATOMIC_INIT (pools[i].allocs_cold, 0);
-                GF_ATOMIC_INIT (pools[i].allocs_stdc, 0);
-                GF_ATOMIC_INIT (pools[i].frees_to_list, 0);
-        }
+        GF_ATOMIC_INIT(pools[i].allocs_hot, 0);
+        GF_ATOMIC_INIT(pools[i].allocs_cold, 0);
+        GF_ATOMIC_INIT(pools[i].allocs_stdc, 0);
+        GF_ATOMIC_INIT(pools[i].frees_to_list, 0);
+    }
 
-        pool_list_size = sizeof (per_thread_pool_list_t)
-                       + sizeof (per_thread_pool_t) * (NPOOLS - 1);
+    pool_list_size = sizeof(per_thread_pool_list_t) +
+                     sizeof(per_thread_pool_t) * (NPOOLS - 1);
 
-        init_done = GF_MEMPOOL_INIT_PREINIT;
+    init_done = GF_MEMPOOL_INIT_PREINIT;
 }
 
 /* Use mem_pools_init_early() function for basic initialization. There will be
@@ -547,358 +538,365 @@ mem_pools_preinit (void)
  * been called. Calling mem_get() will be possible after this function has
  * setup the basic structures. */
 void
-mem_pools_init_early (void)
+mem_pools_init_early(void)
 {
-        pthread_mutex_lock (&init_mutex);
-        /* Use a pthread_key destructor to clean up when a thread exits.
-         *
-         * We won't increase init_count here, that is only done when the
-         * pool_sweeper thread is started too.
-         */
-        if (init_done == GF_MEMPOOL_INIT_PREINIT ||
-            init_done == GF_MEMPOOL_INIT_DESTROY) {
-                /* key has not been created yet */
-                if (pthread_key_create (&pool_key, pool_destructor) != 0) {
-                        gf_log ("mem-pool", GF_LOG_CRITICAL,
-                                "failed to initialize mem-pool key");
-                }
-
-                init_done = GF_MEMPOOL_INIT_EARLY;
-        } else {
-                gf_log ("mem-pool", GF_LOG_CRITICAL,
-                        "incorrect order of mem-pool initialization "
-                        "(init_done=%d)", init_done);
-        }
-
-        pthread_mutex_unlock (&init_mutex);
+    pthread_mutex_lock(&init_mutex);
+    /* Use a pthread_key destructor to clean up when a thread exits.
+     *
+     * We won't increase init_count here, that is only done when the
+     * pool_sweeper thread is started too.
+     */
+    if (init_done == GF_MEMPOOL_INIT_PREINIT ||
+        init_done == GF_MEMPOOL_INIT_DESTROY) {
+        /* key has not been created yet */
+        if (pthread_key_create(&pool_key, pool_destructor) != 0) {
+            gf_log("mem-pool", GF_LOG_CRITICAL,
+                   "failed to initialize mem-pool key");
+        }
+
+        init_done = GF_MEMPOOL_INIT_EARLY;
+    } else {
+        gf_log("mem-pool", GF_LOG_CRITICAL,
+               "incorrect order of mem-pool initialization "
+               "(init_done=%d)",
+               init_done);
+    }
+
+    pthread_mutex_unlock(&init_mutex);
 }
 
 /* Call mem_pools_init_late() once threading has been configured completely.
  * This prevent the pool_sweeper thread from getting killed once the main()
  * thread exits during deamonizing. */
 void
-mem_pools_init_late (void)
+mem_pools_init_late(void)
 {
-        pthread_mutex_lock (&init_mutex);
-        if ((init_count++) == 0) {
-                (void) gf_thread_create (&sweeper_tid, NULL, pool_sweeper,
-                                         NULL, "memsweep");
-
-                init_done = GF_MEMPOOL_INIT_LATE;
-        }
-        pthread_mutex_unlock (&init_mutex);
+    pthread_mutex_lock(&init_mutex);
+    if ((init_count++) == 0) {
+        (void)gf_thread_create(&sweeper_tid, NULL, pool_sweeper, NULL,
+                               "memsweep");
+
+        init_done = GF_MEMPOOL_INIT_LATE;
+    }
+    pthread_mutex_unlock(&init_mutex);
 }
 
 void
-mem_pools_fini (void)
+mem_pools_fini(void)
 {
-        pthread_mutex_lock (&init_mutex);
-        switch (init_count) {
+    pthread_mutex_lock(&init_mutex);
+    switch (init_count) {
         case 0:
-                /*
-                 * If init_count is already zero (as e.g. if somebody called
-                 * this before mem_pools_init_late) then the sweeper was
-                 * probably never even started so we don't need to stop it.
-                 * Even if there's some crazy circumstance where there is a
-                 * sweeper but init_count is still zero, that just means we'll
-                 * leave it running.  Not perfect, but far better than any
-                 * known alternative.
-                 */
-                break;
-        case 1:
-        {
-                per_thread_pool_list_t *pool_list;
-                per_thread_pool_list_t *next_pl;
-                unsigned int            i;
-
-                /* if only mem_pools_init_early() was called, sweeper_tid will
-                 * be invalid and the functions will error out. That is not
-                 * critical. In all other cases, the sweeper_tid will be valid
-                 * and the thread gets stopped. */
-                (void) pthread_cancel (sweeper_tid);
-                (void) pthread_join (sweeper_tid, NULL);
-
-                /* Need to clean the pool_key to prevent further usage of the
-                 * per_thread_pool_list_t structure that is stored for each
-                 * thread.
-                 * This also prevents calling pool_destructor() when a thread
-                 * exits, so there is no chance on a use-after-free of the
-                 * per_thread_pool_list_t structure. */
-                (void) pthread_key_delete (pool_key);
-
-                /* free all objects from all pools */
-                list_for_each_entry_safe (pool_list, next_pl,
-                                          &pool_threads, thr_list) {
-                        for (i = 0; i < NPOOLS; ++i) {
-                                free_obj_list (pool_list->pools[i].hot_list);
-                                free_obj_list (pool_list->pools[i].cold_list);
-                                pool_list->pools[i].hot_list = NULL;
-                                pool_list->pools[i].cold_list = NULL;
-                        }
-
-                        list_del (&pool_list->thr_list);
-                        FREE (pool_list);
+            /*
+             * If init_count is already zero (as e.g. if somebody called
+             * this before mem_pools_init_late) then the sweeper was
+             * probably never even started so we don't need to stop it.
+             * Even if there's some crazy circumstance where there is a
+             * sweeper but init_count is still zero, that just means we'll
+             * leave it running.  Not perfect, but far better than any
+             * known alternative.
+             */
+            break;
+        case 1: {
+            per_thread_pool_list_t *pool_list;
+            per_thread_pool_list_t *next_pl;
+            unsigned int i;
+
+            /* if only mem_pools_init_early() was called, sweeper_tid will
+             * be invalid and the functions will error out. That is not
+             * critical. In all other cases, the sweeper_tid will be valid
+             * and the thread gets stopped. */
+            (void)pthread_cancel(sweeper_tid);
+            (void)pthread_join(sweeper_tid, NULL);
+
+            /* Need to clean the pool_key to prevent further usage of the
+             * per_thread_pool_list_t structure that is stored for each
+             * thread.
+             * This also prevents calling pool_destructor() when a thread
+             * exits, so there is no chance on a use-after-free of the
+             * per_thread_pool_list_t structure. */
+            (void)pthread_key_delete(pool_key);
+
+            /* free all objects from all pools */
+            list_for_each_entry_safe(pool_list, next_pl, &pool_threads,
+                                     thr_list)
+            {
+                for (i = 0; i < NPOOLS; ++i) {
+                    free_obj_list(pool_list->pools[i].hot_list);
+                    free_obj_list(pool_list->pools[i].cold_list);
+                    pool_list->pools[i].hot_list = NULL;
+                    pool_list->pools[i].cold_list = NULL;
                 }
 
-                list_for_each_entry_safe (pool_list, next_pl,
-                                          &pool_free_threads, thr_list) {
-                        list_del (&pool_list->thr_list);
-                        FREE (pool_list);
-                }
+                list_del(&pool_list->thr_list);
+                FREE(pool_list);
+            }
 
-                init_done = GF_MEMPOOL_INIT_DESTROY;
-                /* Fall through. */
+            list_for_each_entry_safe(pool_list, next_pl, &pool_free_threads,
+                                     thr_list)
+            {
+                list_del(&pool_list->thr_list);
+                FREE(pool_list);
+            }
+
+            init_done = GF_MEMPOOL_INIT_DESTROY;
+            /* Fall through. */
         }
         default:
-                --init_count;
-        }
-        pthread_mutex_unlock (&init_mutex);
+            --init_count;
+    }
+    pthread_mutex_unlock(&init_mutex);
 }
 
 #else
-void mem_pools_init_early (void) {}
-void mem_pools_init_late (void) {}
-void mem_pools_fini (void) {}
+void
+mem_pools_init_early(void)
+{
+}
+void
+mem_pools_init_late(void)
+{
+}
+void
+mem_pools_fini(void)
+{
+}
 #endif
 
 struct mem_pool *
-mem_pool_new_fn (glusterfs_ctx_t *ctx, unsigned long sizeof_type,
-                 unsigned long count, char *name)
+mem_pool_new_fn(glusterfs_ctx_t *ctx, unsigned long sizeof_type,
+                unsigned long count, char *name)
 {
-        unsigned int            i;
-        struct mem_pool         *new = NULL;
-        struct mem_pool_shared  *pool = NULL;
-
-        if (!sizeof_type) {
-                gf_msg_callingfn ("mem-pool", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return NULL;
-        }
-
-        for (i = 0; i < NPOOLS; ++i) {
-                if (sizeof_type <= AVAILABLE_SIZE(pools[i].power_of_two)) {
-                        pool = &pools[i];
-                        break;
-                }
-        }
-
-        if (!pool) {
-                gf_msg_callingfn ("mem-pool", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return NULL;
-        }
-
-        new = GF_CALLOC (sizeof (struct mem_pool), 1, gf_common_mt_mem_pool);
-        if (!new)
-                return NULL;
-
-        new->ctx = ctx;
-        new->sizeof_type = sizeof_type;
-        new->count = count;
-        new->name = name;
-        new->pool = pool;
-        GF_ATOMIC_INIT (new->active, 0);
-        INIT_LIST_HEAD (&new->owner);
-
-        LOCK (&ctx->lock);
-        {
-                list_add (&new->owner, &ctx->mempool_list);
-        }
-        UNLOCK (&ctx->lock);
-
-        return new;
+    unsigned int i;
+    struct mem_pool *new = NULL;
+    struct mem_pool_shared *pool = NULL;
+
+    if (!sizeof_type) {
+        gf_msg_callingfn("mem-pool", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return NULL;
+    }
+
+    for (i = 0; i < NPOOLS; ++i) {
+        if (sizeof_type <= AVAILABLE_SIZE(pools[i].power_of_two)) {
+            pool = &pools[i];
+            break;
+        }
+    }
+
+    if (!pool) {
+        gf_msg_callingfn("mem-pool", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return NULL;
+    }
+
+    new = GF_CALLOC(sizeof(struct mem_pool), 1, gf_common_mt_mem_pool);
+    if (!new)
+        return NULL;
+
+    new->ctx = ctx;
+    new->sizeof_type = sizeof_type;
+    new->count = count;
+    new->name = name;
+    new->pool = pool;
+    GF_ATOMIC_INIT(new->active, 0);
+    INIT_LIST_HEAD(&new->owner);
+
+    LOCK(&ctx->lock);
+    {
+        list_add(&new->owner, &ctx->mempool_list);
+    }
+    UNLOCK(&ctx->lock);
+
+    return new;
 }
 
-void*
-mem_get0 (struct mem_pool *mem_pool)
+void *
+mem_get0(struct mem_pool *mem_pool)
 {
-        void             *ptr = NULL;
+    void *ptr = NULL;
 
-        if (!mem_pool) {
-                gf_msg_callingfn ("mem-pool", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return NULL;
-        }
+    if (!mem_pool) {
+        gf_msg_callingfn("mem-pool", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return NULL;
+    }
 
-        ptr = mem_get(mem_pool);
-        if (ptr) {
+    ptr = mem_get(mem_pool);
+    if (ptr) {
 #if defined(GF_DISABLE_MEMPOOL)
-                memset (ptr, 0, mem_pool->sizeof_type);
+        memset(ptr, 0, mem_pool->sizeof_type);
 #else
-                memset (ptr, 0, AVAILABLE_SIZE(mem_pool->pool->power_of_two));
+        memset(ptr, 0, AVAILABLE_SIZE(mem_pool->pool->power_of_two));
 #endif
-        }
+    }
 
-        return ptr;
+    return ptr;
 }
 
-
 per_thread_pool_list_t *
-mem_get_pool_list (void)
+mem_get_pool_list(void)
 {
-        per_thread_pool_list_t  *pool_list;
-        unsigned int            i;
-
-        pool_list = pthread_getspecific (pool_key);
-        if (pool_list) {
-                return pool_list;
-        }
-
-        (void) pthread_mutex_lock (&pool_free_lock);
-        if (!list_empty (&pool_free_threads)) {
-                pool_list = list_entry (pool_free_threads.next,
-                                        per_thread_pool_list_t, thr_list);
-                list_del (&pool_list->thr_list);
-        }
-        (void) pthread_mutex_unlock (&pool_free_lock);
+    per_thread_pool_list_t *pool_list;
+    unsigned int i;
 
+    pool_list = pthread_getspecific(pool_key);
+    if (pool_list) {
+        return pool_list;
+    }
+
+    (void)pthread_mutex_lock(&pool_free_lock);
+    if (!list_empty(&pool_free_threads)) {
+        pool_list = list_entry(pool_free_threads.next, per_thread_pool_list_t,
+                               thr_list);
+        list_del(&pool_list->thr_list);
+    }
+    (void)pthread_mutex_unlock(&pool_free_lock);
+
+    if (!pool_list) {
+        pool_list = CALLOC(pool_list_size, 1);
         if (!pool_list) {
-                pool_list = CALLOC (pool_list_size, 1);
-                if (!pool_list) {
-                        return NULL;
-                }
+            return NULL;
+        }
 
-                INIT_LIST_HEAD (&pool_list->thr_list);
-                (void) pthread_spin_init (&pool_list->lock,
-                                          PTHREAD_PROCESS_PRIVATE);
-                for (i = 0; i < NPOOLS; ++i) {
-                        pool_list->pools[i].parent = &pools[i];
-                        pool_list->pools[i].hot_list = NULL;
-                        pool_list->pools[i].cold_list = NULL;
-                }
+        INIT_LIST_HEAD(&pool_list->thr_list);
+        (void)pthread_spin_init(&pool_list->lock, PTHREAD_PROCESS_PRIVATE);
+        for (i = 0; i < NPOOLS; ++i) {
+            pool_list->pools[i].parent = &pools[i];
+            pool_list->pools[i].hot_list = NULL;
+            pool_list->pools[i].cold_list = NULL;
         }
+    }
 
-        (void) pthread_mutex_lock (&pool_lock);
-        pool_list->poison = 0;
-        list_add (&pool_list->thr_list, &pool_threads);
-        (void) pthread_mutex_unlock (&pool_lock);
+    (void)pthread_mutex_lock(&pool_lock);
+    pool_list->poison = 0;
+    list_add(&pool_list->thr_list, &pool_threads);
+    (void)pthread_mutex_unlock(&pool_lock);
 
-        (void) pthread_setspecific (pool_key, pool_list);
-        return pool_list;
+    (void)pthread_setspecific(pool_key, pool_list);
+    return pool_list;
 }
 
 pooled_obj_hdr_t *
-mem_get_from_pool (per_thread_pool_t *pt_pool)
+mem_get_from_pool(per_thread_pool_t *pt_pool)
 {
-        pooled_obj_hdr_t        *retval;
-
-        retval = pt_pool->hot_list;
-        if (retval) {
-                GF_ATOMIC_INC (pt_pool->parent->allocs_hot);
-                pt_pool->hot_list = retval->next;
-                return retval;
-        }
-
-        retval = pt_pool->cold_list;
-        if (retval) {
-                GF_ATOMIC_INC (pt_pool->parent->allocs_cold);
-                pt_pool->cold_list = retval->next;
-                return retval;
-        }
-
-        GF_ATOMIC_INC (pt_pool->parent->allocs_stdc);
-        return malloc (1 << pt_pool->parent->power_of_two);
+    pooled_obj_hdr_t *retval;
+
+    retval = pt_pool->hot_list;
+    if (retval) {
+        GF_ATOMIC_INC(pt_pool->parent->allocs_hot);
+        pt_pool->hot_list = retval->next;
+        return retval;
+    }
+
+    retval = pt_pool->cold_list;
+    if (retval) {
+        GF_ATOMIC_INC(pt_pool->parent->allocs_cold);
+        pt_pool->cold_list = retval->next;
+        return retval;
+    }
+
+    GF_ATOMIC_INC(pt_pool->parent->allocs_stdc);
+    return malloc(1 << pt_pool->parent->power_of_two);
 }
 
-
 void *
-mem_get (struct mem_pool *mem_pool)
+mem_get(struct mem_pool *mem_pool)
 {
 #if defined(GF_DISABLE_MEMPOOL)
-        return GF_MALLOC (mem_pool->sizeof_type, gf_common_mt_mem_pool);
+    return GF_MALLOC(mem_pool->sizeof_type, gf_common_mt_mem_pool);
 #else
-        per_thread_pool_list_t  *pool_list;
-        per_thread_pool_t       *pt_pool;
-        pooled_obj_hdr_t        *retval;
-
-        if (!mem_pool) {
-                gf_msg_callingfn ("mem-pool", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return NULL;
-        }
-
-        pool_list = mem_get_pool_list ();
-        if (!pool_list || pool_list->poison) {
-                return NULL;
-        }
-
-        (void) pthread_spin_lock (&pool_list->lock);
-        pt_pool = &pool_list->pools[mem_pool->pool->power_of_two-POOL_SMALLEST];
-        retval = mem_get_from_pool (pt_pool);
-
-        if (!retval) {
-                (void) pthread_spin_unlock (&pool_list->lock);
-                return NULL;
-        }
-
-        retval->magic = GF_MEM_HEADER_MAGIC;
-        retval->pool = mem_pool;
-        retval->pool_list = pool_list;
-        retval->power_of_two = mem_pool->pool->power_of_two;
-        (void) pthread_spin_unlock (&pool_list->lock);
-
-        GF_ATOMIC_INC (mem_pool->active);
-
-        return retval + 1;
+    per_thread_pool_list_t *pool_list;
+    per_thread_pool_t *pt_pool;
+    pooled_obj_hdr_t *retval;
+
+    if (!mem_pool) {
+        gf_msg_callingfn("mem-pool", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return NULL;
+    }
+
+    pool_list = mem_get_pool_list();
+    if (!pool_list || pool_list->poison) {
+        return NULL;
+    }
+
+    (void)pthread_spin_lock(&pool_list->lock);
+    pt_pool = &pool_list->pools[mem_pool->pool->power_of_two - POOL_SMALLEST];
+    retval = mem_get_from_pool(pt_pool);
+
+    if (!retval) {
+        (void)pthread_spin_unlock(&pool_list->lock);
+        return NULL;
+    }
+
+    retval->magic = GF_MEM_HEADER_MAGIC;
+    retval->pool = mem_pool;
+    retval->pool_list = pool_list;
+    retval->power_of_two = mem_pool->pool->power_of_two;
+    (void)pthread_spin_unlock(&pool_list->lock);
+
+    GF_ATOMIC_INC(mem_pool->active);
+
+    return retval + 1;
 #endif /* GF_DISABLE_MEMPOOL */
 }
 
-
 void
-mem_put (void *ptr)
+mem_put(void *ptr)
 {
 #if defined(GF_DISABLE_MEMPOOL)
-        GF_FREE (ptr);
+    GF_FREE(ptr);
 #else
-        pooled_obj_hdr_t        *hdr;
-        per_thread_pool_list_t  *pool_list;
-        per_thread_pool_t       *pt_pool;
-
-        if (!ptr) {
-                gf_msg_callingfn ("mem-pool", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return;
-        }
-
-        hdr = ((pooled_obj_hdr_t *)ptr) - 1;
-        if (hdr->magic != GF_MEM_HEADER_MAGIC) {
-                /* Not one of ours; don't touch it. */
-                return;
-        }
-        pool_list = hdr->pool_list;
-        pt_pool = &pool_list->pools[hdr->power_of_two-POOL_SMALLEST];
+    pooled_obj_hdr_t *hdr;
+    per_thread_pool_list_t *pool_list;
+    per_thread_pool_t *pt_pool;
 
-        GF_ATOMIC_DEC (hdr->pool->active);
+    if (!ptr) {
+        gf_msg_callingfn("mem-pool", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return;
+    }
 
-        (void) pthread_spin_lock (&pool_list->lock);
-        hdr->magic = GF_MEM_INVALID_MAGIC;
-        hdr->next = pt_pool->hot_list;
-        pt_pool->hot_list = hdr;
-        GF_ATOMIC_INC (pt_pool->parent->frees_to_list);
-        (void) pthread_spin_unlock (&pool_list->lock);
+    hdr = ((pooled_obj_hdr_t *)ptr) - 1;
+    if (hdr->magic != GF_MEM_HEADER_MAGIC) {
+        /* Not one of ours; don't touch it. */
+        return;
+    }
+    pool_list = hdr->pool_list;
+    pt_pool = &pool_list->pools[hdr->power_of_two - POOL_SMALLEST];
+
+    GF_ATOMIC_DEC(hdr->pool->active);
+
+    (void)pthread_spin_lock(&pool_list->lock);
+    hdr->magic = GF_MEM_INVALID_MAGIC;
+    hdr->next = pt_pool->hot_list;
+    pt_pool->hot_list = hdr;
+    GF_ATOMIC_INC(pt_pool->parent->frees_to_list);
+    (void)pthread_spin_unlock(&pool_list->lock);
 #endif /* GF_DISABLE_MEMPOOL */
 }
 
 void
-mem_pool_destroy (struct mem_pool *pool)
+mem_pool_destroy(struct mem_pool *pool)
 {
-        if (!pool)
-                return;
-
-        /* remove this pool from the owner (glusterfs_ctx_t) */
-        LOCK (&pool->ctx->lock);
-        {
-                list_del (&pool->owner);
-        }
-        UNLOCK (&pool->ctx->lock);
-
-        /* free this pool, but keep the mem_pool_shared */
-        GF_FREE (pool);
+    if (!pool)
+        return;
 
-        /*
-         * Pools are now permanent, so the mem_pool->pool is kept around. All
-         * of the objects *in* the pool will eventually be freed via the
-         * pool-sweeper thread, and this way we don't have to add a lot of
-         * reference-counting complexity.
-         */
+    /* remove this pool from the owner (glusterfs_ctx_t) */
+    LOCK(&pool->ctx->lock);
+    {
+        list_del(&pool->owner);
+    }
+    UNLOCK(&pool->ctx->lock);
+
+    /* free this pool, but keep the mem_pool_shared */
+    GF_FREE(pool);
+
+    /*
+     * Pools are now permanent, so the mem_pool->pool is kept around. All
+     * of the objects *in* the pool will eventually be freed via the
+     * pool-sweeper thread, and this way we don't have to add a lot of
+     * reference-counting complexity.
+     */
 }
diff --git a/libglusterfs/src/monitoring.c b/libglusterfs/src/monitoring.c
index 10b0a817e40..041b70acf7a 100644
--- a/libglusterfs/src/monitoring.c
+++ b/libglusterfs/src/monitoring.c
@@ -17,254 +17,256 @@
 static void
 dump_mem_acct_details(xlator_t *xl, int fd)
 {
-        struct mem_acct_rec *mem_rec;
-        int i = 0;
-
-        if (!xl || !xl->mem_acct || (xl->ctx->active != xl->graph))
-                return;
-
-        dprintf (fd, "# %s.%s.total.num_types %d\n", xl->type, xl->name,
-                 xl->mem_acct->num_types);
-
-        dprintf (fd, "# type, in-use-size, in-use-units, max-size, "
-                 "max-units, total-allocs\n");
-
-        for (i = 0; i < xl->mem_acct->num_types; i++) {
-                mem_rec = &xl->mem_acct->rec[i];
-                if (mem_rec->num_allocs == 0)
-                        continue;
-                dprintf (fd, "# %s, %"GF_PRI_SIZET", %u, %"GF_PRI_SIZET", %u,"
-                         " %u\n", mem_rec->typestr, mem_rec->size,
-                         mem_rec->num_allocs, mem_rec->max_size,
-                         mem_rec->max_num_allocs, mem_rec->total_allocs);
-        }
+    struct mem_acct_rec *mem_rec;
+    int i = 0;
+
+    if (!xl || !xl->mem_acct || (xl->ctx->active != xl->graph))
+        return;
+
+    dprintf(fd, "# %s.%s.total.num_types %d\n", xl->type, xl->name,
+            xl->mem_acct->num_types);
+
+    dprintf(fd,
+            "# type, in-use-size, in-use-units, max-size, "
+            "max-units, total-allocs\n");
+
+    for (i = 0; i < xl->mem_acct->num_types; i++) {
+        mem_rec = &xl->mem_acct->rec[i];
+        if (mem_rec->num_allocs == 0)
+            continue;
+        dprintf(fd,
+                "# %s, %" GF_PRI_SIZET ", %u, %" GF_PRI_SIZET
+                ", %u,"
+                " %u\n",
+                mem_rec->typestr, mem_rec->size, mem_rec->num_allocs,
+                mem_rec->max_size, mem_rec->max_num_allocs,
+                mem_rec->total_allocs);
+    }
 }
 
 static void
-dump_global_memory_accounting (int fd)
+dump_global_memory_accounting(int fd)
 {
 #if MEMORY_ACCOUNTING_STATS
-        int      i        = 0;
-        uint64_t count    = 0;
-
-        uint64_t tcalloc = GF_ATOMIC_GET (gf_memory_stat_counts.total_calloc);
-        uint64_t tmalloc = GF_ATOMIC_GET (gf_memory_stat_counts.total_malloc);
-        uint64_t tfree   = GF_ATOMIC_GET (gf_memory_stat_counts.total_free);
-
-        dprintf (fd, "memory.total.calloc %lu\n", tcalloc);
-        dprintf (fd, "memory.total.malloc %lu\n", tmalloc);
-        dprintf (fd, "memory.total.realloc %lu\n",
-                 GF_ATOMIC_GET (gf_memory_stat_counts.total_realloc));
-        dprintf (fd, "memory.total.free %lu\n", tfree);
-        dprintf (fd, "memory.total.in-use %lu\n", ((tcalloc + tmalloc) - tfree));
-
-        for (i = 0; i < GF_BLK_MAX_VALUE; i++) {
-                count = GF_ATOMIC_GET (gf_memory_stat_counts.blk_size[i]);
-                dprintf (fd, "memory.total.blk_size.%s %lu\n",
-                         gf_mem_stats_blk[i].blk_size_str, count);
-        }
-
-        dprintf (fd, "#----\n");
+    int i = 0;
+    uint64_t count = 0;
+
+    uint64_t tcalloc = GF_ATOMIC_GET(gf_memory_stat_counts.total_calloc);
+    uint64_t tmalloc = GF_ATOMIC_GET(gf_memory_stat_counts.total_malloc);
+    uint64_t tfree = GF_ATOMIC_GET(gf_memory_stat_counts.total_free);
+
+    dprintf(fd, "memory.total.calloc %lu\n", tcalloc);
+    dprintf(fd, "memory.total.malloc %lu\n", tmalloc);
+    dprintf(fd, "memory.total.realloc %lu\n",
+            GF_ATOMIC_GET(gf_memory_stat_counts.total_realloc));
+    dprintf(fd, "memory.total.free %lu\n", tfree);
+    dprintf(fd, "memory.total.in-use %lu\n", ((tcalloc + tmalloc) - tfree));
+
+    for (i = 0; i < GF_BLK_MAX_VALUE; i++) {
+        count = GF_ATOMIC_GET(gf_memory_stat_counts.blk_size[i]);
+        dprintf(fd, "memory.total.blk_size.%s %lu\n",
+                gf_mem_stats_blk[i].blk_size_str, count);
+    }
+
+    dprintf(fd, "#----\n");
 #endif
 
-        /* This is not a metric to be watched in admin guide,
-           but keeping it here till we resolve all leak-issues
-           would be great */
+    /* This is not a metric to be watched in admin guide,
+       but keeping it here till we resolve all leak-issues
+       would be great */
 }
 
-
 static void
-dump_latency_and_count (xlator_t *xl, int fd)
+dump_latency_and_count(xlator_t *xl, int fd)
 {
-        int32_t  index = 0;
-        uint64_t fop;
-        uint64_t cbk;
-        uint64_t count;
-
-        if (xl->winds)
-                dprintf (fd, "%s.total.pending-winds.count %lu\n", xl->name, xl->winds);
-
-        /* Need 'fuse' data, and don't need all the old graph info */
-        if ((xl != xl->ctx->master) && (xl->ctx->active != xl->graph))
-                return;
-
-        count = GF_ATOMIC_GET (xl->stats.total.count);
-        dprintf (fd, "%s.total.fop-count %lu\n", xl->name, count);
-
-        count = GF_ATOMIC_GET (xl->stats.interval.count);
-        dprintf (fd, "%s.interval.fop-count %lu\n", xl->name, count);
-        GF_ATOMIC_INIT (xl->stats.interval.count, 0);
-
-        for (index = 0; index < GF_FOP_MAXVALUE; index++) {
-                fop = GF_ATOMIC_GET (xl->stats.total.metrics[index].fop);
-                if (fop) {
-                        dprintf (fd, "%s.total.%s.count %lu\n",
-                                 xl->name, gf_fop_list[index], fop);
-                }
-                fop = GF_ATOMIC_GET (xl->stats.interval.metrics[index].fop);
-                if (fop) {
-                        dprintf (fd, "%s.interval.%s.count %lu\n",
-                                 xl->name, gf_fop_list[index], fop);
-                }
-                cbk = GF_ATOMIC_GET (xl->stats.interval.metrics[index].cbk);
-                if (cbk) {
-                        dprintf (fd, "%s.interval.%s.fail_count %lu\n",
-                                 xl->name, gf_fop_list[index], cbk);
-                }
-                if (xl->stats.interval.latencies[index].count != 0.0) {
-                        dprintf (fd, "%s.interval.%s.latency %lf\n",
-                                 xl->name, gf_fop_list[index],
-                                 (xl->stats.interval.latencies[index].total /
-                                  xl->stats.interval.latencies[index].count));
-                        dprintf (fd, "%s.interval.%s.max %lf\n",
-                                 xl->name, gf_fop_list[index],
-                                 xl->stats.interval.latencies[index].max);
-                        dprintf (fd, "%s.interval.%s.min %lf\n",
-                                 xl->name, gf_fop_list[index],
-                                 xl->stats.interval.latencies[index].min);
-                }
-                GF_ATOMIC_INIT (xl->stats.interval.metrics[index].cbk, 0);
-                GF_ATOMIC_INIT (xl->stats.interval.metrics[index].fop, 0);
+    int32_t index = 0;
+    uint64_t fop;
+    uint64_t cbk;
+    uint64_t count;
+
+    if (xl->winds)
+        dprintf(fd, "%s.total.pending-winds.count %lu\n", xl->name, xl->winds);
+
+    /* Need 'fuse' data, and don't need all the old graph info */
+    if ((xl != xl->ctx->master) && (xl->ctx->active != xl->graph))
+        return;
+
+    count = GF_ATOMIC_GET(xl->stats.total.count);
+    dprintf(fd, "%s.total.fop-count %lu\n", xl->name, count);
+
+    count = GF_ATOMIC_GET(xl->stats.interval.count);
+    dprintf(fd, "%s.interval.fop-count %lu\n", xl->name, count);
+    GF_ATOMIC_INIT(xl->stats.interval.count, 0);
+
+    for (index = 0; index < GF_FOP_MAXVALUE; index++) {
+        fop = GF_ATOMIC_GET(xl->stats.total.metrics[index].fop);
+        if (fop) {
+            dprintf(fd, "%s.total.%s.count %lu\n", xl->name, gf_fop_list[index],
+                    fop);
         }
-        memset (xl->stats.interval.latencies, 0,
-                sizeof (xl->stats.interval.latencies));
+        fop = GF_ATOMIC_GET(xl->stats.interval.metrics[index].fop);
+        if (fop) {
+            dprintf(fd, "%s.interval.%s.count %lu\n", xl->name,
+                    gf_fop_list[index], fop);
+        }
+        cbk = GF_ATOMIC_GET(xl->stats.interval.metrics[index].cbk);
+        if (cbk) {
+            dprintf(fd, "%s.interval.%s.fail_count %lu\n", xl->name,
+                    gf_fop_list[index], cbk);
+        }
+        if (xl->stats.interval.latencies[index].count != 0.0) {
+            dprintf(fd, "%s.interval.%s.latency %lf\n", xl->name,
+                    gf_fop_list[index],
+                    (xl->stats.interval.latencies[index].total /
+                     xl->stats.interval.latencies[index].count));
+            dprintf(fd, "%s.interval.%s.max %lf\n", xl->name,
+                    gf_fop_list[index],
+                    xl->stats.interval.latencies[index].max);
+            dprintf(fd, "%s.interval.%s.min %lf\n", xl->name,
+                    gf_fop_list[index],
+                    xl->stats.interval.latencies[index].min);
+        }
+        GF_ATOMIC_INIT(xl->stats.interval.metrics[index].cbk, 0);
+        GF_ATOMIC_INIT(xl->stats.interval.metrics[index].fop, 0);
+    }
+    memset(xl->stats.interval.latencies, 0,
+           sizeof(xl->stats.interval.latencies));
 }
 
 static inline void
-dump_call_stack_details (glusterfs_ctx_t *ctx, int fd)
+dump_call_stack_details(glusterfs_ctx_t *ctx, int fd)
 {
-        dprintf (fd, "total.stack.count %lu\n",
-                 GF_ATOMIC_GET (ctx->pool->total_count));
-        dprintf (fd, "total.stack.in-flight %lu\n",
-                 ctx->pool->cnt);
+    dprintf(fd, "total.stack.count %lu\n",
+            GF_ATOMIC_GET(ctx->pool->total_count));
+    dprintf(fd, "total.stack.in-flight %lu\n", ctx->pool->cnt);
 }
 
 static inline void
-dump_dict_details (glusterfs_ctx_t *ctx, int fd)
+dump_dict_details(glusterfs_ctx_t *ctx, int fd)
 {
-        uint64_t total_dicts = 0;
-        uint64_t total_pairs = 0;
-
-        total_dicts = GF_ATOMIC_GET (ctx->stats.total_dicts_used);
-        total_pairs = GF_ATOMIC_GET (ctx->stats.total_pairs_used);
-
-        dprintf (fd, "total.dict.max-pairs-per %lu\n",
-                 GF_ATOMIC_GET (ctx->stats.max_dict_pairs));
-        dprintf (fd, "total.dict.pairs-used %lu\n", total_pairs);
-        dprintf (fd, "total.dict.used %lu\n", total_dicts);
-        dprintf (fd, "total.dict.average-pairs %lu\n",
-                            (total_pairs / total_dicts));
+    uint64_t total_dicts = 0;
+    uint64_t total_pairs = 0;
+
+    total_dicts = GF_ATOMIC_GET(ctx->stats.total_dicts_used);
+    total_pairs = GF_ATOMIC_GET(ctx->stats.total_pairs_used);
+
+    dprintf(fd, "total.dict.max-pairs-per %lu\n",
+            GF_ATOMIC_GET(ctx->stats.max_dict_pairs));
+    dprintf(fd, "total.dict.pairs-used %lu\n", total_pairs);
+    dprintf(fd, "total.dict.used %lu\n", total_dicts);
+    dprintf(fd, "total.dict.average-pairs %lu\n", (total_pairs / total_dicts));
 }
 
 static void
-dump_inode_stats (glusterfs_ctx_t *ctx, int fd)
+dump_inode_stats(glusterfs_ctx_t *ctx, int fd)
 {
 }
 
 static void
-dump_global_metrics (glusterfs_ctx_t *ctx, int fd)
+dump_global_metrics(glusterfs_ctx_t *ctx, int fd)
 {
-        struct timeval tv;
-        time_t nowtime;
-        struct tm *nowtm;
-        char tmbuf[64] = {0,};
-
-        gettimeofday(&tv, NULL);
-        nowtime = tv.tv_sec;
-        nowtm = localtime(&nowtime);
-        strftime(tmbuf, sizeof tmbuf, "%Y-%m-%d %H:%M:%S", nowtm);
-
-        /* Let every file have information on which process dumped info */
-        dprintf (fd, "## %s\n", ctx->cmdlinestr);
-        dprintf (fd, "### %s\n", tmbuf);
-        dprintf (fd, "### BrickName: %s\n", ctx->cmd_args.brick_name);
-        dprintf (fd, "### MountName: %s\n", ctx->cmd_args.mount_point);
-        dprintf (fd, "### VolumeName: %s\n", ctx->cmd_args.volume_name);
-
-        /* Dump memory accounting */
-        dump_global_memory_accounting (fd);
-        dprintf (fd, "# -----\n");
-
-        dump_call_stack_details (ctx, fd);
-        dump_dict_details (ctx, fd);
-        dprintf (fd, "# -----\n");
-
-        dump_inode_stats (ctx, fd);
-        dprintf (fd, "# -----\n");
+    struct timeval tv;
+    time_t nowtime;
+    struct tm *nowtm;
+    char tmbuf[64] = {
+        0,
+    };
+
+    gettimeofday(&tv, NULL);
+    nowtime = tv.tv_sec;
+    nowtm = localtime(&nowtime);
+    strftime(tmbuf, sizeof tmbuf, "%Y-%m-%d %H:%M:%S", nowtm);
+
+    /* Let every file have information on which process dumped info */
+    dprintf(fd, "## %s\n", ctx->cmdlinestr);
+    dprintf(fd, "### %s\n", tmbuf);
+    dprintf(fd, "### BrickName: %s\n", ctx->cmd_args.brick_name);
+    dprintf(fd, "### MountName: %s\n", ctx->cmd_args.mount_point);
+    dprintf(fd, "### VolumeName: %s\n", ctx->cmd_args.volume_name);
+
+    /* Dump memory accounting */
+    dump_global_memory_accounting(fd);
+    dprintf(fd, "# -----\n");
+
+    dump_call_stack_details(ctx, fd);
+    dump_dict_details(ctx, fd);
+    dprintf(fd, "# -----\n");
+
+    dump_inode_stats(ctx, fd);
+    dprintf(fd, "# -----\n");
 }
 
 static void
-dump_xl_metrics (glusterfs_ctx_t *ctx, int fd)
+dump_xl_metrics(glusterfs_ctx_t *ctx, int fd)
 {
-        xlator_t *xl;
+    xlator_t *xl;
 
-        xl = ctx->active->top;
+    xl = ctx->active->top;
 
-        while (xl) {
-                dump_latency_and_count (xl, fd);
-                dump_mem_acct_details (xl, fd);
-                if (xl->dump_metrics)
-                        xl->dump_metrics (xl, fd);
-                xl = xl->next;
-        }
+    while (xl) {
+        dump_latency_and_count(xl, fd);
+        dump_mem_acct_details(xl, fd);
+        if (xl->dump_metrics)
+            xl->dump_metrics(xl, fd);
+        xl = xl->next;
+    }
 
-        if (ctx->master) {
-                xl = ctx->master;
+    if (ctx->master) {
+        xl = ctx->master;
 
-                dump_latency_and_count (xl, fd);
-                dump_mem_acct_details (xl, fd);
-                if (xl->dump_metrics)
-                        xl->dump_metrics (xl, fd);
-        }
+        dump_latency_and_count(xl, fd);
+        dump_mem_acct_details(xl, fd);
+        if (xl->dump_metrics)
+            xl->dump_metrics(xl, fd);
+    }
 
-        return;
+    return;
 }
 
 char *
-gf_monitor_metrics (glusterfs_ctx_t *ctx)
+gf_monitor_metrics(glusterfs_ctx_t *ctx)
 {
-        int ret = -1;
-        int fd = 0;
-        char *filepath, *dumppath;
-
-        dumppath = ctx->config.metrics_dumppath;
-        if (dumppath == NULL) {
-                dumppath = GLUSTER_METRICS_DIR;
-        }
-
-        ret = gf_asprintf(&filepath, "%s/gmetrics.XXXXXX", dumppath);
-        if (ret < 0) {
-                return NULL;
-        }
-
-        /* coverity[secure_temp] mkstemp uses 0600 as the mode and is safe */
-        fd = mkstemp (filepath);
-        if (fd < 0) {
-                gf_msg ("monitoring", GF_LOG_ERROR, 0, LG_MSG_STRDUP_ERROR,
-                        "failed to open tmp file %s (%s)",
-                        filepath, strerror (errno));
-                GF_FREE (filepath);
-                return NULL;
-        }
-
-        dump_global_metrics (ctx, fd);
-
-        dump_xl_metrics (ctx, fd);
-
-        /* This below line is used just to capture any errors with dprintf() */
-        ret = dprintf (fd, "\n# End of metrics\n");
-        if (ret < 0) {
-                gf_msg ("monitoring", GF_LOG_WARNING, 0, LG_MSG_STRDUP_ERROR,
-                        "dprintf() failed: %s", strerror (errno));
-        }
-
-        ret = sys_fsync (fd);
-        if (ret < 0) {
-                gf_msg ("monitoring", GF_LOG_WARNING, 0, LG_MSG_STRDUP_ERROR,
-                        "fsync() failed: %s", strerror (errno));
-        }
-        sys_close (fd);
-
-        /* Figure this out, not happy with returning this string */
-        return filepath;
+    int ret = -1;
+    int fd = 0;
+    char *filepath, *dumppath;
+
+    dumppath = ctx->config.metrics_dumppath;
+    if (dumppath == NULL) {
+        dumppath = GLUSTER_METRICS_DIR;
+    }
+
+    ret = gf_asprintf(&filepath, "%s/gmetrics.XXXXXX", dumppath);
+    if (ret < 0) {
+        return NULL;
+    }
+
+    /* coverity[secure_temp] mkstemp uses 0600 as the mode and is safe */
+    fd = mkstemp(filepath);
+    if (fd < 0) {
+        gf_msg("monitoring", GF_LOG_ERROR, 0, LG_MSG_STRDUP_ERROR,
+               "failed to open tmp file %s (%s)", filepath, strerror(errno));
+        GF_FREE(filepath);
+        return NULL;
+    }
+
+    dump_global_metrics(ctx, fd);
+
+    dump_xl_metrics(ctx, fd);
+
+    /* This below line is used just to capture any errors with dprintf() */
+    ret = dprintf(fd, "\n# End of metrics\n");
+    if (ret < 0) {
+        gf_msg("monitoring", GF_LOG_WARNING, 0, LG_MSG_STRDUP_ERROR,
+               "dprintf() failed: %s", strerror(errno));
+    }
+
+    ret = sys_fsync(fd);
+    if (ret < 0) {
+        gf_msg("monitoring", GF_LOG_WARNING, 0, LG_MSG_STRDUP_ERROR,
+               "fsync() failed: %s", strerror(errno));
+    }
+    sys_close(fd);
+
+    /* Figure this out, not happy with returning this string */
+    return filepath;
 }
diff --git a/libglusterfs/src/options.c b/libglusterfs/src/options.c
index a0f04c772e8..30607d2e390 100644
--- a/libglusterfs/src/options.c
+++ b/libglusterfs/src/options.c
@@ -16,1238 +16,1206 @@
 
 #define GF_OPTION_LIST_EMPTY(_opt) (_opt->value[0] == NULL)
 
-
 static int
-xlator_option_validate_path (xlator_t *xl, const char *key, const char *value,
-                             volume_option_t *opt, char **op_errstr)
+xlator_option_validate_path(xlator_t *xl, const char *key, const char *value,
+                            volume_option_t *opt, char **op_errstr)
 {
-        int   ret = -1;
-        char  errstr[256];
-
-        if (strstr (value, "../")) {
-                snprintf (errstr, 256,
-                          "invalid path given '%s'",
-                          value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
-
-                /* Make sure the given path is valid */
-        if (value[0] != '/') {
-                snprintf (errstr, 256,
-                          "option %s %s: '%s' is not an "
-                          "absolute path name",
-                          key, value, value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    char errstr[256];
+
+    if (strstr(value, "../")) {
+        snprintf(errstr, 256, "invalid path given '%s'", value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
+
+    /* Make sure the given path is valid */
+    if (value[0] != '/') {
+        snprintf(errstr, 256,
+                 "option %s %s: '%s' is not an "
+                 "absolute path name",
+                 key, value, value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
 static int
-xlator_option_validate_int (xlator_t *xl, const char *key, const char *value,
-                            volume_option_t *opt, char **op_errstr)
+xlator_option_validate_int(xlator_t *xl, const char *key, const char *value,
+                           volume_option_t *opt, char **op_errstr)
 {
-        long long inputll = 0;
-        unsigned long long uinputll = 0;
-        int       ret = -1;
-        char      errstr[256];
-
-        /* Check the range */
-        if (gf_string2longlong (value, &inputll) != 0) {
-                snprintf (errstr, 256,
-                          "invalid number format \"%s\" in option \"%s\"",
-                          value, key);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
-
-        /* Handle '-0' */
-        if ((inputll == 0) && (gf_string2ulonglong (value, &uinputll) != 0)) {
-                snprintf (errstr, 256,
-                          "invalid number format \"%s\" in option \"%s\"",
-                          value, key);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
-
-        if ((opt->min == 0) && (opt->max == 0) &&
-            (opt->validate == GF_OPT_VALIDATE_BOTH)) {
-                gf_msg_trace (xl->name, 0, "no range check required for "
-                              "'option %s %s'", key, value);
-                ret = 0;
-                goto out;
+    long long inputll = 0;
+    unsigned long long uinputll = 0;
+    int ret = -1;
+    char errstr[256];
+
+    /* Check the range */
+    if (gf_string2longlong(value, &inputll) != 0) {
+        snprintf(errstr, 256, "invalid number format \"%s\" in option \"%s\"",
+                 value, key);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
+
+    /* Handle '-0' */
+    if ((inputll == 0) && (gf_string2ulonglong(value, &uinputll) != 0)) {
+        snprintf(errstr, 256, "invalid number format \"%s\" in option \"%s\"",
+                 value, key);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
+
+    if ((opt->min == 0) && (opt->max == 0) &&
+        (opt->validate == GF_OPT_VALIDATE_BOTH)) {
+        gf_msg_trace(xl->name, 0,
+                     "no range check required for "
+                     "'option %s %s'",
+                     key, value);
+        ret = 0;
+        goto out;
+    }
+
+    if (opt->validate == GF_OPT_VALIDATE_MIN) {
+        if (inputll < opt->min) {
+            snprintf(errstr, 256,
+                     "'%lld' in 'option %s %s' is smaller than "
+                     "minimum value '%.0f'",
+                     inputll, key, value, opt->min);
+            gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
+                   errstr);
+            goto out;
         }
-
-        if (opt->validate == GF_OPT_VALIDATE_MIN) {
-                if (inputll < opt->min) {
-                        snprintf (errstr, 256,
-                                  "'%lld' in 'option %s %s' is smaller than "
-                                  "minimum value '%.0f'", inputll, key,
-                                  value, opt->min);
-                        gf_msg (xl->name, GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_ENTRY, "%s", errstr);
-                        goto out;
-                }
-        } else if (opt->validate == GF_OPT_VALIDATE_MAX) {
-                if (inputll > opt->max) {
-                        snprintf (errstr, 256,
-                                  "'%lld' in 'option %s %s' is greater than "
-                                  "maximum value '%.0f'", inputll, key,
-                                  value, opt->max);
-                        gf_msg (xl->name, GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_ENTRY, "%s", errstr);
-                        goto out;
-                }
-        } else if ((inputll < opt->min) || (inputll > opt->max)) {
-                snprintf (errstr, 256,
-                          "'%lld' in 'option %s %s' is out of range "
-                          "[%.0f - %.0f]",
-                          inputll, key, value, opt->min, opt->max);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s",
-                        errstr);
-                goto out;
+    } else if (opt->validate == GF_OPT_VALIDATE_MAX) {
+        if (inputll > opt->max) {
+            snprintf(errstr, 256,
+                     "'%lld' in 'option %s %s' is greater than "
+                     "maximum value '%.0f'",
+                     inputll, key, value, opt->max);
+            gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
+                   errstr);
+            goto out;
         }
-
-        ret = 0;
+    } else if ((inputll < opt->min) || (inputll > opt->max)) {
+        snprintf(errstr, 256,
+                 "'%lld' in 'option %s %s' is out of range "
+                 "[%.0f - %.0f]",
+                 inputll, key, value, opt->min, opt->max);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s", errstr);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
-
 static int
-xlator_option_validate_sizet (xlator_t *xl, const char *key, const char *value,
-                              volume_option_t *opt, char **op_errstr)
+xlator_option_validate_sizet(xlator_t *xl, const char *key, const char *value,
+                             volume_option_t *opt, char **op_errstr)
 {
-        size_t  size = 0;
-        int       ret = 0;
-        char      errstr[256];
-
-        /* Check the range */
-        if (gf_string2bytesize_size (value, &size) != 0) {
-                snprintf (errstr, 256,
-                          "invalid number format \"%s\" in option \"%s\"",
-                          value, key);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                ret = -1;
-                goto out;
-        }
-
-        if ((opt->min == 0) && (opt->max == 0)) {
-                gf_msg_trace (xl->name, 0, "no range check required for "
-                              "'option %s %s'", key, value);
-                goto out;
-        }
-
-        if ((size < opt->min) || (size > opt->max)) {
-                snprintf (errstr, 256,
-                          "'%" GF_PRI_SIZET "' in 'option %s %s' "
-                          "is out of range [%.0f - %.0f]",
-                          size, key, value, opt->min, opt->max);
-                gf_msg (xl->name, GF_LOG_ERROR, 0,
-                        LG_MSG_OUT_OF_RANGE, "%s", errstr);
-                ret = -1;
-        }
+    size_t size = 0;
+    int ret = 0;
+    char errstr[256];
+
+    /* Check the range */
+    if (gf_string2bytesize_size(value, &size) != 0) {
+        snprintf(errstr, 256, "invalid number format \"%s\" in option \"%s\"",
+                 value, key);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        ret = -1;
+        goto out;
+    }
+
+    if ((opt->min == 0) && (opt->max == 0)) {
+        gf_msg_trace(xl->name, 0,
+                     "no range check required for "
+                     "'option %s %s'",
+                     key, value);
+        goto out;
+    }
+
+    if ((size < opt->min) || (size > opt->max)) {
+        snprintf(errstr, 256,
+                 "'%" GF_PRI_SIZET
+                 "' in 'option %s %s' "
+                 "is out of range [%.0f - %.0f]",
+                 size, key, value, opt->min, opt->max);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s", errstr);
+        ret = -1;
+    }
 
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
-
 static int
-xlator_option_validate_bool (xlator_t *xl, const char *key, const char *value,
-                             volume_option_t *opt, char **op_errstr)
+xlator_option_validate_bool(xlator_t *xl, const char *key, const char *value,
+                            volume_option_t *opt, char **op_errstr)
 {
-        int          ret = -1;
-        char         errstr[256];
-        gf_boolean_t is_valid;
+    int ret = -1;
+    char errstr[256];
+    gf_boolean_t is_valid;
 
+    /* Check if the value is one of
+       '0|1|on|off|no|yes|true|false|enable|disable' */
 
-        /* Check if the value is one of
-           '0|1|on|off|no|yes|true|false|enable|disable' */
+    if (gf_string2boolean(value, &is_valid) != 0) {
+        snprintf(errstr, 256, "option %s %s: '%s' is not a valid boolean value",
+                 key, value, value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
 
-        if (gf_string2boolean (value, &is_valid) != 0) {
-                snprintf (errstr, 256,
-                          "option %s %s: '%s' is not a valid boolean value",
-                          key, value, value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
-
-        ret = 0;
+    ret = 0;
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
-
 static int
-xlator_option_validate_xlator (xlator_t *xl, const char *key, const char *value,
-                               volume_option_t *opt, char **op_errstr)
+xlator_option_validate_xlator(xlator_t *xl, const char *key, const char *value,
+                              volume_option_t *opt, char **op_errstr)
 {
-        int          ret = -1;
-        char         errstr[256];
-        xlator_t    *xlopt = NULL;
-
-
-        /* Check if the value is one of the xlators */
-        xlopt = xl;
-        while (xlopt->prev)
-                xlopt = xlopt->prev;
-
-        while (xlopt) {
-                if (strcmp (value, xlopt->name) == 0) {
-                        ret = 0;
-                        break;
-                }
-                xlopt = xlopt->next;
+    int ret = -1;
+    char errstr[256];
+    xlator_t *xlopt = NULL;
+
+    /* Check if the value is one of the xlators */
+    xlopt = xl;
+    while (xlopt->prev)
+        xlopt = xlopt->prev;
+
+    while (xlopt) {
+        if (strcmp(value, xlopt->name) == 0) {
+            ret = 0;
+            break;
         }
+        xlopt = xlopt->next;
+    }
 
-        if (!xlopt) {
-                snprintf (errstr, 256,
-                          "option %s %s: '%s' is not a valid volume name",
-                          key, value, value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
+    if (!xlopt) {
+        snprintf(errstr, 256, "option %s %s: '%s' is not a valid volume name",
+                 key, value, value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
 void
-set_error_str (char *errstr, size_t len, volume_option_t *opt, const char *key,
-               const char *value)
+set_error_str(char *errstr, size_t len, volume_option_t *opt, const char *key,
+              const char *value)
 {
-        int i   = 0;
-        int ret = 0;
-
-        ret = snprintf (errstr, len, "option %s %s: '%s' is not valid "
-                        "(possible options are ", key, value, value);
-
-        for (i = 0; (i < ZR_OPTION_MAX_ARRAY_SIZE) && opt->value[i];) {
-                ret += snprintf (errstr + ret, len - ret, "%s", opt->value[i]);
-                if (((++i) < ZR_OPTION_MAX_ARRAY_SIZE) &&
-                    (opt->value[i]))
-                        ret += snprintf (errstr + ret, len - ret, ", ");
-                else
-                        ret += snprintf (errstr + ret, len - ret, ".)");
-        }
-        return;
+    int i = 0;
+    int ret = 0;
+
+    ret = snprintf(errstr, len,
+                   "option %s %s: '%s' is not valid "
+                   "(possible options are ",
+                   key, value, value);
+
+    for (i = 0; (i < ZR_OPTION_MAX_ARRAY_SIZE) && opt->value[i];) {
+        ret += snprintf(errstr + ret, len - ret, "%s", opt->value[i]);
+        if (((++i) < ZR_OPTION_MAX_ARRAY_SIZE) && (opt->value[i]))
+            ret += snprintf(errstr + ret, len - ret, ", ");
+        else
+            ret += snprintf(errstr + ret, len - ret, ".)");
+    }
+    return;
 }
 
 int
-is_all_whitespaces (const char *value)
+is_all_whitespaces(const char *value)
 {
-        int i = 0;
-        size_t len = 0;
+    int i = 0;
+    size_t len = 0;
 
-        if (value == NULL)
-                return -1;
+    if (value == NULL)
+        return -1;
 
-        len = strlen (value);
+    len = strlen(value);
 
-        for (i = 0; i < len; i++) {
-                if (value[i] == ' ')
-                        continue;
-                else
-                        return 0;
-        }
+    for (i = 0; i < len; i++) {
+        if (value[i] == ' ')
+            continue;
+        else
+            return 0;
+    }
 
-        return 1;
+    return 1;
 }
 
 static int
-xlator_option_validate_str (xlator_t *xl, const char *key, const char *value,
-                            volume_option_t *opt, char **op_errstr)
+xlator_option_validate_str(xlator_t *xl, const char *key, const char *value,
+                           volume_option_t *opt, char **op_errstr)
 {
-        int          ret = -1;
-        int          i = 0;
-        char         errstr[4096] = {0,};
-
-        /* Check if the '*str' is valid */
-        if (GF_OPTION_LIST_EMPTY(opt)) {
-                ret = 0;
-                goto out;
-        }
-
-        if (is_all_whitespaces (value) == 1)
-                goto out;
-
-        for (i = 0; (i < ZR_OPTION_MAX_ARRAY_SIZE) && opt->value[i]; i++) {
- #ifdef  GF_DARWIN_HOST_OS
-                if (fnmatch (opt->value[i], value, 0) == 0) {
-                        ret = 0;
-                        break;
-                }
- #else
-                if (fnmatch (opt->value[i], value, FNM_EXTMATCH) == 0) {
-                        ret = 0;
-                        break;
-                }
- #endif
-        }
-
-        if ((i == ZR_OPTION_MAX_ARRAY_SIZE) || (!opt->value[i]))
-                goto out;
-                /* enter here only if
-                 * 1. reached end of opt->value array and haven't
-                 *    validated input
-                 *                      OR
-                 * 2. valid input list is less than
-                 *    ZR_OPTION_MAX_ARRAY_SIZE and input has not
-                 *    matched all possible input values.
-                 */
-
+    int ret = -1;
+    int i = 0;
+    char errstr[4096] = {
+        0,
+    };
+
+    /* Check if the '*str' is valid */
+    if (GF_OPTION_LIST_EMPTY(opt)) {
         ret = 0;
+        goto out;
+    }
 
-out:
-        if (ret) {
-                set_error_str (errstr, sizeof (errstr), opt, key, value);
+    if (is_all_whitespaces(value) == 1)
+        goto out;
 
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                if (op_errstr)
-                        *op_errstr = gf_strdup (errstr);
+    for (i = 0; (i < ZR_OPTION_MAX_ARRAY_SIZE) && opt->value[i]; i++) {
+#ifdef GF_DARWIN_HOST_OS
+        if (fnmatch(opt->value[i], value, 0) == 0) {
+            ret = 0;
+            break;
         }
-        return ret;
-}
-
-
-static int
-xlator_option_validate_percent (xlator_t *xl, const char *key, const char *value,
-                                volume_option_t *opt, char **op_errstr)
-{
-        double    percent = 0;
-        int       ret = -1;
-        char      errstr[256];
-
-        /* Check if the value is valid percentage */
-        if (gf_string2percent (value, &percent) != 0) {
-                snprintf (errstr, 256,
-                          "invalid percent format \"%s\" in \"option %s\"",
-                          value, key);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
-
-        if ((percent < 0.0) || (percent > 100.0)) {
-                snprintf (errstr, 256,
-                          "'%lf' in 'option %s %s' is out of range [0 - 100]",
-                          percent, key, value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s",
-                        errstr);
-                goto out;
+#else
+        if (fnmatch(opt->value[i], value, FNM_EXTMATCH) == 0) {
+            ret = 0;
+            break;
         }
+#endif
+    }
+
+    if ((i == ZR_OPTION_MAX_ARRAY_SIZE) || (!opt->value[i]))
+        goto out;
+    /* enter here only if
+     * 1. reached end of opt->value array and haven't
+     *    validated input
+     *                      OR
+     * 2. valid input list is less than
+     *    ZR_OPTION_MAX_ARRAY_SIZE and input has not
+     *    matched all possible input values.
+     */
+
+    ret = 0;
 
-        ret = 0;
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret) {
+        set_error_str(errstr, sizeof(errstr), opt, key, value);
+
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        if (op_errstr)
+            *op_errstr = gf_strdup(errstr);
+    }
+    return ret;
 }
 
 static int
-xlator_option_validate_fractional_value (const char *value)
+xlator_option_validate_percent(xlator_t *xl, const char *key, const char *value,
+                               volume_option_t *opt, char **op_errstr)
 {
-        const char *s   = NULL;
-        int        ret  = 0;
-
-        s = strchr (value, '.');
-        if (s) {
-                for (s = s+1; *s != '\0'; s++) {
-                        if (*s != '0') {
-                                return -1;
-                        }
-                }
-        }
-
-        return ret;
+    double percent = 0;
+    int ret = -1;
+    char errstr[256];
+
+    /* Check if the value is valid percentage */
+    if (gf_string2percent(value, &percent) != 0) {
+        snprintf(errstr, 256, "invalid percent format \"%s\" in \"option %s\"",
+                 value, key);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
+
+    if ((percent < 0.0) || (percent > 100.0)) {
+        snprintf(errstr, 256,
+                 "'%lf' in 'option %s %s' is out of range [0 - 100]", percent,
+                 key, value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s", errstr);
+        goto out;
+    }
+
+    ret = 0;
+out:
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
 static int
-xlator_option_validate_percent_or_sizet (xlator_t *xl, const char *key,
-                                         const char *value,
-                                         volume_option_t *opt, char **op_errstr)
+xlator_option_validate_fractional_value(const char *value)
 {
-        int               ret = -1;
-        char              errstr[256];
-        double            size = 0;
-	gf_boolean_t is_percent = _gf_false;
-
-	if (gf_string2percent_or_bytesize (value, &size, &is_percent) == 0) {
-		if (is_percent) {
-                        if ((size < 0.0) || (size > 100.0)) {
-                                snprintf (errstr, sizeof (errstr),
-                                          "'%lf' in 'option %s %s' is out"
-                                          " of range [0 - 100]", size, key,
-                                          value);
-                                gf_msg (xl->name, GF_LOG_ERROR, 0,
-                                        LG_MSG_OUT_OF_RANGE, "%s", errstr);
-                                goto out;
-                        }
-			ret = 0;
-			goto out;
-		}
-
-                /*Input value of size(in byte) should not be fractional*/
-                ret = xlator_option_validate_fractional_value (value);
-                if (ret) {
-                        snprintf (errstr, sizeof (errstr), "'%lf' in 'option %s"
-                                  " %s' should not be fractional value. Use "
-                                  "valid unsigned integer value.", size, key,
-                                  value);
-                        gf_msg (xl->name, GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_ENTRY, "%s", errstr);
-                        goto out;
-                }
-
-		/* Check the range */
-		if ((opt->min == 0) && (opt->max == 0)) {
-			gf_msg_trace (xl->name, 0, "no range check required "
-                                      "for 'option %s %s'", key, value);
-			ret = 0;
-			goto out;
-		}
-		if ((size < opt->min) || (size > opt->max)) {
-			snprintf (errstr, 256,
-				  "'%lf' in 'option %s %s'"
-				  " is out of range [%.0f - %.0f]",
-				  size, key, value, opt->min, opt->max);
-			gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE,
-                                "%s", errstr);
-			goto out;
-		}
-		ret = 0;
-		goto out;
-	}
-
-	/* If control reaches here, invalid argument */
-
-	snprintf (errstr, 256,
-		  "invalid number format \"%s\" in \"option %s\"",
-		  value, key);
-	gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+    const char *s = NULL;
+    int ret = 0;
 
+    s = strchr(value, '.');
+    if (s) {
+        for (s = s + 1; *s != '\0'; s++) {
+            if (*s != '0') {
+                return -1;
+            }
+        }
+    }
 
-out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    return ret;
 }
 
-
 static int
-xlator_option_validate_time (xlator_t *xl, const char *key, const char *value,
-                             volume_option_t *opt, char **op_errstr)
+xlator_option_validate_percent_or_sizet(xlator_t *xl, const char *key,
+                                        const char *value, volume_option_t *opt,
+                                        char **op_errstr)
 {
-        int          ret = -1;
-        char         errstr[256];
-        uint32_t     input_time = 0;
-
-	/* Check if the value is valid time */
-        if (gf_string2time (value, &input_time) != 0) {
-                snprintf (errstr, 256,
-                          "invalid time format \"%s\" in "
-                          "\"option %s\"",
-                          value, key);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
+    int ret = -1;
+    char errstr[256];
+    double size = 0;
+    gf_boolean_t is_percent = _gf_false;
+
+    if (gf_string2percent_or_bytesize(value, &size, &is_percent) == 0) {
+        if (is_percent) {
+            if ((size < 0.0) || (size > 100.0)) {
+                snprintf(errstr, sizeof(errstr),
+                         "'%lf' in 'option %s %s' is out"
+                         " of range [0 - 100]",
+                         size, key, value);
+                gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s",
+                       errstr);
                 goto out;
+            }
+            ret = 0;
+            goto out;
         }
 
-        if ((opt->min == 0) && (opt->max == 0)) {
-                gf_msg_trace (xl->name, 0, "no range check required for "
-                              "'option %s %s'", key, value);
-                ret = 0;
-                goto out;
+        /*Input value of size(in byte) should not be fractional*/
+        ret = xlator_option_validate_fractional_value(value);
+        if (ret) {
+            snprintf(errstr, sizeof(errstr),
+                     "'%lf' in 'option %s"
+                     " %s' should not be fractional value. Use "
+                     "valid unsigned integer value.",
+                     size, key, value);
+            gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
+                   errstr);
+            goto out;
         }
 
-        if ((input_time < opt->min) || (input_time > opt->max)) {
-                snprintf (errstr, 256,
-                          "'%"PRIu32"' in 'option %s %s' is "
-                          "out of range [%.0f - %.0f]",
-                          input_time, key, value,
-                          opt->min, opt->max);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s",
-                        errstr);
-                goto out;
+        /* Check the range */
+        if ((opt->min == 0) && (opt->max == 0)) {
+            gf_msg_trace(xl->name, 0,
+                         "no range check required "
+                         "for 'option %s %s'",
+                         key, value);
+            ret = 0;
+            goto out;
+        }
+        if ((size < opt->min) || (size > opt->max)) {
+            snprintf(errstr, 256,
+                     "'%lf' in 'option %s %s'"
+                     " is out of range [%.0f - %.0f]",
+                     size, key, value, opt->min, opt->max);
+            gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s",
+                   errstr);
+            goto out;
         }
-
         ret = 0;
+        goto out;
+    }
+
+    /* If control reaches here, invalid argument */
+
+    snprintf(errstr, 256, "invalid number format \"%s\" in \"option %s\"",
+             value, key);
+    gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
-
 static int
-xlator_option_validate_double (xlator_t *xl, const char *key, const char *value,
-                               volume_option_t *opt, char **op_errstr)
+xlator_option_validate_time(xlator_t *xl, const char *key, const char *value,
+                            volume_option_t *opt, char **op_errstr)
 {
-        double    input = 0.0;
-        int       ret = -1;
-        char      errstr[256];
-
-        /* Check the range */
-        if (gf_string2double (value, &input) != 0) {
-                snprintf (errstr, 256,
-                          "invalid number format \"%s\" in option \"%s\"",
-                          value, key);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                goto out;
-        }
-
-        if ((opt->min == 0) && (opt->max == 0) &&
-            (opt->validate == GF_OPT_VALIDATE_BOTH)) {
-                gf_msg_trace (xl->name, 0, "no range check required for "
-                              "'option %s %s'", key, value);
-                ret = 0;
-                goto out;
-        }
-
-        if (opt->validate == GF_OPT_VALIDATE_MIN) {
-                if (input < opt->min) {
-                        snprintf (errstr, 256,
-                                  "'%f' in 'option %s %s' is smaller than "
-                                  "minimum value '%f'", input, key,
-                                  value, opt->min);
-                        gf_msg (xl->name, GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_ENTRY, "%s", errstr);
-                        goto out;
-                }
-        } else if (opt->validate == GF_OPT_VALIDATE_MAX) {
-                if (input > opt->max) {
-                        snprintf (errstr, 256,
-                                  "'%f' in 'option %s %s' is greater than "
-                                  "maximum value '%f'", input, key,
-                                  value, opt->max);
-                        gf_msg (xl->name, GF_LOG_ERROR, 0,
-                                LG_MSG_INVALID_ENTRY, "%s", errstr);
-                        goto out;
-                }
-        } else if ((input < opt->min) || (input > opt->max)) {
-                snprintf (errstr, 256,
-                          "'%f' in 'option %s %s' is out of range "
-                          "[%f - %f]",
-                          input, key, value, opt->min, opt->max);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s",
-                        errstr);
-                goto out;
-        }
-
+    int ret = -1;
+    char errstr[256];
+    uint32_t input_time = 0;
+
+    /* Check if the value is valid time */
+    if (gf_string2time(value, &input_time) != 0) {
+        snprintf(errstr, 256,
+                 "invalid time format \"%s\" in "
+                 "\"option %s\"",
+                 value, key);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
+
+    if ((opt->min == 0) && (opt->max == 0)) {
+        gf_msg_trace(xl->name, 0,
+                     "no range check required for "
+                     "'option %s %s'",
+                     key, value);
         ret = 0;
+        goto out;
+    }
+
+    if ((input_time < opt->min) || (input_time > opt->max)) {
+        snprintf(errstr, 256,
+                 "'%" PRIu32
+                 "' in 'option %s %s' is "
+                 "out of range [%.0f - %.0f]",
+                 input_time, key, value, opt->min, opt->max);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s", errstr);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (ret && op_errstr)
-                *op_errstr = gf_strdup (errstr);
-        return ret;
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
 }
 
-
 static int
-xlator_option_validate_addr (xlator_t *xl, const char *key, const char *value,
-                             volume_option_t *opt, char **op_errstr)
+xlator_option_validate_double(xlator_t *xl, const char *key, const char *value,
+                              volume_option_t *opt, char **op_errstr)
 {
-        int          ret = -1;
-        char         errstr[256];
-
-        if (!valid_internet_address ((char *)value, _gf_false)) {
-                snprintf (errstr, 256,
-                          "option %s %s: '%s'  is not a valid internet-address,"
-                          " it does not conform to standards.",
-                          key, value, value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                if (op_errstr)
-                        *op_errstr = gf_strdup (errstr);
-        }
-
+    double input = 0.0;
+    int ret = -1;
+    char errstr[256];
+
+    /* Check the range */
+    if (gf_string2double(value, &input) != 0) {
+        snprintf(errstr, 256, "invalid number format \"%s\" in option \"%s\"",
+                 value, key);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        goto out;
+    }
+
+    if ((opt->min == 0) && (opt->max == 0) &&
+        (opt->validate == GF_OPT_VALIDATE_BOTH)) {
+        gf_msg_trace(xl->name, 0,
+                     "no range check required for "
+                     "'option %s %s'",
+                     key, value);
         ret = 0;
+        goto out;
+    }
+
+    if (opt->validate == GF_OPT_VALIDATE_MIN) {
+        if (input < opt->min) {
+            snprintf(errstr, 256,
+                     "'%f' in 'option %s %s' is smaller than "
+                     "minimum value '%f'",
+                     input, key, value, opt->min);
+            gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
+                   errstr);
+            goto out;
+        }
+    } else if (opt->validate == GF_OPT_VALIDATE_MAX) {
+        if (input > opt->max) {
+            snprintf(errstr, 256,
+                     "'%f' in 'option %s %s' is greater than "
+                     "maximum value '%f'",
+                     input, key, value, opt->max);
+            gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
+                   errstr);
+            goto out;
+        }
+    } else if ((input < opt->min) || (input > opt->max)) {
+        snprintf(errstr, 256,
+                 "'%f' in 'option %s %s' is out of range "
+                 "[%f - %f]",
+                 input, key, value, opt->min, opt->max);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_OUT_OF_RANGE, "%s", errstr);
+        goto out;
+    }
+
+    ret = 0;
+out:
+    if (ret && op_errstr)
+        *op_errstr = gf_strdup(errstr);
+    return ret;
+}
 
-        return ret;
+static int
+xlator_option_validate_addr(xlator_t *xl, const char *key, const char *value,
+                            volume_option_t *opt, char **op_errstr)
+{
+    int ret = -1;
+    char errstr[256];
+
+    if (!valid_internet_address((char *)value, _gf_false)) {
+        snprintf(errstr, 256,
+                 "option %s %s: '%s'  is not a valid internet-address,"
+                 " it does not conform to standards.",
+                 key, value, value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        if (op_errstr)
+            *op_errstr = gf_strdup(errstr);
+    }
+
+    ret = 0;
+
+    return ret;
 }
 
 int
-xlator_option_validate_addr_list (xlator_t *xl, const char *key,
-                                  const char *value, volume_option_t *opt,
-                                  char **op_errstr)
+xlator_option_validate_addr_list(xlator_t *xl, const char *key,
+                                 const char *value, volume_option_t *opt,
+                                 char **op_errstr)
 {
-        int          ret = -1;
-        char         *dup_val = NULL;
-        char         *addr_tok = NULL;
-        char         *save_ptr = NULL;
-        char         *entry = NULL;
-        char         *entry_ptr = NULL;
-        char         *dir_and_addr = NULL;
-        char         *addr_ptr = NULL;
-        char         *addr_list = NULL;
-        char         *addr = NULL;
-        char         *dir = NULL;
-        char         errstr[4096] = {0,};
-
-        dup_val = gf_strdup (value);
-        if (!dup_val)
+    int ret = -1;
+    char *dup_val = NULL;
+    char *addr_tok = NULL;
+    char *save_ptr = NULL;
+    char *entry = NULL;
+    char *entry_ptr = NULL;
+    char *dir_and_addr = NULL;
+    char *addr_ptr = NULL;
+    char *addr_list = NULL;
+    char *addr = NULL;
+    char *dir = NULL;
+    char errstr[4096] = {
+        0,
+    };
+
+    dup_val = gf_strdup(value);
+    if (!dup_val)
+        goto out;
+
+    if (dup_val[0] != '/' && !strchr(dup_val, '(')) {
+        /* Possible old format, handle it for back-ward compatibility */
+        addr_tok = strtok_r(dup_val, ",", &save_ptr);
+        while (addr_tok) {
+            if (!valid_internet_address(addr_tok, _gf_true))
                 goto out;
 
-        if (dup_val[0] != '/' && !strchr (dup_val, '(')) {
-                /* Possible old format, handle it for back-ward compatibility */
-                addr_tok = strtok_r (dup_val, ",", &save_ptr);
-                while (addr_tok) {
-                        if (!valid_internet_address (addr_tok, _gf_true))
-                                goto out;
+            addr_tok = strtok_r(NULL, ",", &save_ptr);
+        }
+        ret = 0;
+        goto out;
+    }
+
+    /* Lets handle the value with new format */
+    entry = strtok_r(dup_val, ",", &entry_ptr);
+    while (entry) {
+        dir_and_addr = gf_strdup(entry);
+        if (!dir_and_addr)
+            goto out;
+
+        dir = strtok_r(dir_and_addr, "(", &addr_ptr);
+        if (dir[0] != '/') {
+            /* Valid format should be starting from '/' */
+            goto out;
+        }
+        /* dir = strtok_r (NULL, " =", &addr_tmp); */
+        addr = strtok_r(NULL, ")", &addr_ptr);
+        if (!addr)
+            goto out;
+
+        addr_list = gf_strdup(addr);
+        if (!addr_list)
+            goto out;
 
-                        addr_tok = strtok_r (NULL, ",", &save_ptr);
-                }
-                ret = 0;
+        /* This format be separated by '|' */
+        addr_tok = strtok_r(addr_list, "|", &save_ptr);
+        if (addr_tok == NULL)
+            goto out;
+        while (addr_tok) {
+            if (!valid_internet_address(addr_tok, _gf_true))
                 goto out;
-        }
 
-        /* Lets handle the value with new format */
-        entry = strtok_r (dup_val, ",", &entry_ptr);
-        while (entry) {
-                dir_and_addr = gf_strdup (entry);
-                if (!dir_and_addr)
-                        goto out;
-
-                dir = strtok_r (dir_and_addr, "(", &addr_ptr);
-                if (dir[0] != '/') {
-                        /* Valid format should be starting from '/' */
-                        goto out;
-                }
-                /* dir = strtok_r (NULL, " =", &addr_tmp); */
-                addr = strtok_r (NULL, ")", &addr_ptr);
-                if (!addr)
-                        goto out;
-
-                addr_list = gf_strdup (addr);
-                if (!addr_list)
-                        goto out;
-
-                /* This format be separated by '|' */
-                addr_tok = strtok_r (addr_list, "|", &save_ptr);
-                if (addr_tok == NULL)
-                        goto out;
-                while (addr_tok) {
-                        if (!valid_internet_address (addr_tok, _gf_true))
-                                goto out;
-
-                        addr_tok = strtok_r (NULL, "|", &save_ptr);
-                }
-                entry = strtok_r (NULL, ",", &entry_ptr);
-                GF_FREE (dir_and_addr);
-                GF_FREE (addr_list);
-                addr_list = NULL;
-                dir_and_addr = NULL;
+            addr_tok = strtok_r(NULL, "|", &save_ptr);
         }
+        entry = strtok_r(NULL, ",", &entry_ptr);
+        GF_FREE(dir_and_addr);
+        GF_FREE(addr_list);
+        addr_list = NULL;
+        dir_and_addr = NULL;
+    }
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if (ret) {
-                snprintf (errstr, sizeof (errstr), "option %s %s: '%s' is not "
-                          "a valid internet-address-list", key, value, value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                if (op_errstr)
-                        *op_errstr = gf_strdup (errstr);
-        }
-        GF_FREE (dup_val);
-        GF_FREE (dir_and_addr);
-        GF_FREE (addr_list);
-        return ret;
+    if (ret) {
+        snprintf(errstr, sizeof(errstr),
+                 "option %s %s: '%s' is not "
+                 "a valid internet-address-list",
+                 key, value, value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        if (op_errstr)
+            *op_errstr = gf_strdup(errstr);
+    }
+    GF_FREE(dup_val);
+    GF_FREE(dir_and_addr);
+    GF_FREE(addr_list);
+    return ret;
 }
 
 static int
-xlator_option_validate_mntauth (xlator_t *xl, const char *key,
-                                const char *value, volume_option_t *opt,
-                                char **op_errstr)
+xlator_option_validate_mntauth(xlator_t *xl, const char *key, const char *value,
+                               volume_option_t *opt, char **op_errstr)
 {
-        int          ret = -1;
-        char         *dup_val = NULL;
-        char         *addr_tok = NULL;
-        char         *save_ptr = NULL;
-        char         errstr[4096] = {0,};
-
-        dup_val = gf_strdup (value);
-        if (!dup_val)
-                goto out;
-
-        addr_tok = strtok_r (dup_val, ",", &save_ptr);
-        if (addr_tok == NULL)
-                goto out;
-        while (addr_tok) {
-                if (!valid_mount_auth_address (addr_tok))
-                        goto out;
-
-                addr_tok = strtok_r (NULL, ",", &save_ptr);
-        }
-        ret = 0;
+    int ret = -1;
+    char *dup_val = NULL;
+    char *addr_tok = NULL;
+    char *save_ptr = NULL;
+    char errstr[4096] = {
+        0,
+    };
+
+    dup_val = gf_strdup(value);
+    if (!dup_val)
+        goto out;
+
+    addr_tok = strtok_r(dup_val, ",", &save_ptr);
+    if (addr_tok == NULL)
+        goto out;
+    while (addr_tok) {
+        if (!valid_mount_auth_address(addr_tok))
+            goto out;
+
+        addr_tok = strtok_r(NULL, ",", &save_ptr);
+    }
+    ret = 0;
 
 out:
-        if (ret) {
-                snprintf (errstr, sizeof (errstr), "option %s %s: '%s' is not "
-                "a valid mount-auth-address", key, value, value);
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s",
-                        errstr);
-                if (op_errstr)
-                        *op_errstr = gf_strdup (errstr);
-        }
-        GF_FREE (dup_val);
-
-        return ret;
+    if (ret) {
+        snprintf(errstr, sizeof(errstr),
+                 "option %s %s: '%s' is not "
+                 "a valid mount-auth-address",
+                 key, value, value);
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "%s", errstr);
+        if (op_errstr)
+            *op_errstr = gf_strdup(errstr);
+    }
+    GF_FREE(dup_val);
+
+    return ret;
 }
 
 /*XXX: the rules to validate are as per block-size required for stripe xlator */
 static int
-gf_validate_size (const char *sizestr, volume_option_t *opt)
+gf_validate_size(const char *sizestr, volume_option_t *opt)
 {
-        size_t                value = 0;
-        int                     ret = 0;
+    size_t value = 0;
+    int ret = 0;
 
-        GF_ASSERT (opt);
+    GF_ASSERT(opt);
 
-        if (gf_string2bytesize_size (sizestr, &value) != 0 ||
-            value < opt->min ||
-            value % 512) {
-                ret = -1;
-                goto out;
-        }
+    if (gf_string2bytesize_size(sizestr, &value) != 0 || value < opt->min ||
+        value % 512) {
+        ret = -1;
+        goto out;
+    }
 
- out:
-        gf_msg_debug (THIS->name, 0, "Returning %d", ret);
-        return ret;
+out:
+    gf_msg_debug(THIS->name, 0, "Returning %d", ret);
+    return ret;
 }
 
 static int
-gf_validate_number (const char *numstr, volume_option_t *opt)
+gf_validate_number(const char *numstr, volume_option_t *opt)
 {
-        int32_t value;
-        return gf_string2int32 (numstr, &value);
+    int32_t value;
+    return gf_string2int32(numstr, &value);
 }
 
 /*  Parses the string to be of the form <key1>:<value1>,<key2>:<value2>...  *
  *  takes two optional validaters key_validator and value_validator         */
 static int
-validate_list_elements (const char *string, volume_option_t *opt,
-                        int (key_validator)( const char *),
-                        int (value_validator)( const char *, volume_option_t *))
+validate_list_elements(const char *string, volume_option_t *opt,
+                       int(key_validator)(const char *),
+                       int(value_validator)(const char *, volume_option_t *))
 {
-
-        char                    *dup_string = NULL;
-        char                    *str_sav = NULL;
-        char                    *substr_sav = NULL;
-        char                    *str_ptr = NULL;
-        char                    *key = NULL;
-        char                    *value = NULL;
-        int                     ret = 0;
-
-        GF_ASSERT (string);
-
-        dup_string = gf_strdup (string);
-        if (NULL == dup_string)
-                goto out;
-
-        str_ptr = strtok_r (dup_string, ",", &str_sav);
-        if (str_ptr == NULL) {
-                ret = -1;
-                goto out;
+    char *dup_string = NULL;
+    char *str_sav = NULL;
+    char *substr_sav = NULL;
+    char *str_ptr = NULL;
+    char *key = NULL;
+    char *value = NULL;
+    int ret = 0;
+
+    GF_ASSERT(string);
+
+    dup_string = gf_strdup(string);
+    if (NULL == dup_string)
+        goto out;
+
+    str_ptr = strtok_r(dup_string, ",", &str_sav);
+    if (str_ptr == NULL) {
+        ret = -1;
+        goto out;
+    }
+    while (str_ptr) {
+        key = strtok_r(str_ptr, ":", &substr_sav);
+        if (!key || (key_validator && key_validator(key))) {
+            ret = -1;
+            gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INVALID_ENTRY,
+                   "invalid list '%s', key "
+                   "'%s' not valid.",
+                   string, key);
+            goto out;
         }
-        while (str_ptr) {
-
-                key = strtok_r (str_ptr, ":", &substr_sav);
-                if (!key ||
-                    (key_validator && key_validator(key))) {
-                        ret = -1;
-                        gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                                LG_MSG_INVALID_ENTRY, "invalid list '%s', key "
-                                "'%s' not valid.", string, key);
-                        goto out;
-                }
-
-                value = strtok_r (NULL, ":", &substr_sav);
-                if (!value ||
-                    (value_validator && value_validator(value, opt))) {
-                        ret = -1;
-                        gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                                LG_MSG_INVALID_ENTRY, "invalid list '%s', "
-                                "value '%s' not valid.", string, key);
-                        goto out;
-                }
-
-                str_ptr = strtok_r (NULL, ",", &str_sav);
-                substr_sav = NULL;
+
+        value = strtok_r(NULL, ":", &substr_sav);
+        if (!value || (value_validator && value_validator(value, opt))) {
+            ret = -1;
+            gf_msg(THIS->name, GF_LOG_WARNING, 0, LG_MSG_INVALID_ENTRY,
+                   "invalid list '%s', "
+                   "value '%s' not valid.",
+                   string, key);
+            goto out;
         }
 
- out:
-        GF_FREE (dup_string);
-        gf_msg_debug (THIS->name, 0, "Returning %d", ret);
-        return ret;
+        str_ptr = strtok_r(NULL, ",", &str_sav);
+        substr_sav = NULL;
+    }
+
+out:
+    GF_FREE(dup_string);
+    gf_msg_debug(THIS->name, 0, "Returning %d", ret);
+    return ret;
 }
 
 static int
-xlator_option_validate_priority_list (xlator_t *xl, const char *key,
-                                      const char *value, volume_option_t *opt,
-                                      char **op_errstr)
+xlator_option_validate_priority_list(xlator_t *xl, const char *key,
+                                     const char *value, volume_option_t *opt,
+                                     char **op_errstr)
 {
-        int                     ret =0;
-        char                    errstr[1024] = {0, };
-
-        GF_ASSERT (value);
-
-        ret = validate_list_elements (value, opt, NULL, &gf_validate_number);
-        if (ret) {
-                snprintf (errstr, 1024,
-                          "option %s %s: '%s' is not a valid "
-                          "priority-list", key, value, value);
-                *op_errstr = gf_strdup (errstr);
-        }
-
-        return ret;
+    int ret = 0;
+    char errstr[1024] = {
+        0,
+    };
+
+    GF_ASSERT(value);
+
+    ret = validate_list_elements(value, opt, NULL, &gf_validate_number);
+    if (ret) {
+        snprintf(errstr, 1024,
+                 "option %s %s: '%s' is not a valid "
+                 "priority-list",
+                 key, value, value);
+        *op_errstr = gf_strdup(errstr);
+    }
+
+    return ret;
 }
 
 static int
-xlator_option_validate_size_list (xlator_t *xl, const char *key,
-                                  const char *value, volume_option_t *opt,
-                                  char **op_errstr)
+xlator_option_validate_size_list(xlator_t *xl, const char *key,
+                                 const char *value, volume_option_t *opt,
+                                 char **op_errstr)
 {
-
-        int                    ret = 0;
-        char                   errstr[1024] = {0, };
-
-        GF_ASSERT (value);
-
-        ret = gf_validate_size (value, opt);
-        if (ret)
-                ret = validate_list_elements (value, opt, NULL, &gf_validate_size);
-
-        if (ret) {
-                snprintf (errstr, 1024,
-                          "option %s %s: '%s' is not a valid "
-                          "size-list", key, value, value);
-                *op_errstr = gf_strdup (errstr);
-        }
-
-        return ret;
-
+    int ret = 0;
+    char errstr[1024] = {
+        0,
+    };
+
+    GF_ASSERT(value);
+
+    ret = gf_validate_size(value, opt);
+    if (ret)
+        ret = validate_list_elements(value, opt, NULL, &gf_validate_size);
+
+    if (ret) {
+        snprintf(errstr, 1024,
+                 "option %s %s: '%s' is not a valid "
+                 "size-list",
+                 key, value, value);
+        *op_errstr = gf_strdup(errstr);
+    }
+
+    return ret;
 }
 
 static int
-xlator_option_validate_any (xlator_t *xl, const char *key, const char *value,
-                            volume_option_t *opt, char **op_errstr)
+xlator_option_validate_any(xlator_t *xl, const char *key, const char *value,
+                           volume_option_t *opt, char **op_errstr)
 {
-        return 0;
+    return 0;
 }
 
-typedef int (xlator_option_validator_t) (xlator_t *xl, const char *key,
-                                         const char *value,
-                                         volume_option_t *opt, char **operrstr);
+typedef int(xlator_option_validator_t)(xlator_t *xl, const char *key,
+                                       const char *value, volume_option_t *opt,
+                                       char **operrstr);
 
 int
-xlator_option_validate (xlator_t *xl, char *key, char *value,
-                        volume_option_t *opt, char **op_errstr)
+xlator_option_validate(xlator_t *xl, char *key, char *value,
+                       volume_option_t *opt, char **op_errstr)
 {
-        int       ret = -1;
-        xlator_option_validator_t *validate;
-        xlator_option_validator_t *validators[] = {
-                [GF_OPTION_TYPE_PATH]        = xlator_option_validate_path,
-                [GF_OPTION_TYPE_INT]         = xlator_option_validate_int,
-                [GF_OPTION_TYPE_SIZET]       = xlator_option_validate_sizet,
-                [GF_OPTION_TYPE_BOOL]        = xlator_option_validate_bool,
-                [GF_OPTION_TYPE_XLATOR]      = xlator_option_validate_xlator,
-                [GF_OPTION_TYPE_STR]         = xlator_option_validate_str,
-                [GF_OPTION_TYPE_PERCENT]     = xlator_option_validate_percent,
-                [GF_OPTION_TYPE_PERCENT_OR_SIZET] =
-                xlator_option_validate_percent_or_sizet,
-                [GF_OPTION_TYPE_TIME]        = xlator_option_validate_time,
-                [GF_OPTION_TYPE_DOUBLE]      = xlator_option_validate_double,
-                [GF_OPTION_TYPE_INTERNET_ADDRESS] = xlator_option_validate_addr,
-                [GF_OPTION_TYPE_INTERNET_ADDRESS_LIST] =
-                xlator_option_validate_addr_list,
-                [GF_OPTION_TYPE_PRIORITY_LIST] =
-                xlator_option_validate_priority_list,
-                [GF_OPTION_TYPE_SIZE_LIST]   = xlator_option_validate_size_list,
-                [GF_OPTION_TYPE_ANY]         = xlator_option_validate_any,
-                [GF_OPTION_TYPE_CLIENT_AUTH_ADDR] = xlator_option_validate_mntauth,
-                [GF_OPTION_TYPE_MAX]         = NULL,
-        };
-
-        if (opt->type > GF_OPTION_TYPE_MAX) {
-                gf_msg (xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
-                        "unknown option type '%d'", opt->type);
-                goto out;
-        }
-
-        validate = validators[opt->type];
-
-        ret = validate (xl, key, value, opt, op_errstr);
+    int ret = -1;
+    xlator_option_validator_t *validate;
+    xlator_option_validator_t *validators[] = {
+        [GF_OPTION_TYPE_PATH] = xlator_option_validate_path,
+        [GF_OPTION_TYPE_INT] = xlator_option_validate_int,
+        [GF_OPTION_TYPE_SIZET] = xlator_option_validate_sizet,
+        [GF_OPTION_TYPE_BOOL] = xlator_option_validate_bool,
+        [GF_OPTION_TYPE_XLATOR] = xlator_option_validate_xlator,
+        [GF_OPTION_TYPE_STR] = xlator_option_validate_str,
+        [GF_OPTION_TYPE_PERCENT] = xlator_option_validate_percent,
+        [GF_OPTION_TYPE_PERCENT_OR_SIZET] =
+            xlator_option_validate_percent_or_sizet,
+        [GF_OPTION_TYPE_TIME] = xlator_option_validate_time,
+        [GF_OPTION_TYPE_DOUBLE] = xlator_option_validate_double,
+        [GF_OPTION_TYPE_INTERNET_ADDRESS] = xlator_option_validate_addr,
+        [GF_OPTION_TYPE_INTERNET_ADDRESS_LIST] =
+            xlator_option_validate_addr_list,
+        [GF_OPTION_TYPE_PRIORITY_LIST] = xlator_option_validate_priority_list,
+        [GF_OPTION_TYPE_SIZE_LIST] = xlator_option_validate_size_list,
+        [GF_OPTION_TYPE_ANY] = xlator_option_validate_any,
+        [GF_OPTION_TYPE_CLIENT_AUTH_ADDR] = xlator_option_validate_mntauth,
+        [GF_OPTION_TYPE_MAX] = NULL,
+    };
+
+    if (opt->type > GF_OPTION_TYPE_MAX) {
+        gf_msg(xl->name, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "unknown option type '%d'", opt->type);
+        goto out;
+    }
+
+    validate = validators[opt->type];
+
+    ret = validate(xl, key, value, opt, op_errstr);
 out:
-        return ret;
+    return ret;
 }
 
-
 volume_option_t *
-xlator_volume_option_get_list (volume_opt_list_t *vol_list, const char *key)
+xlator_volume_option_get_list(volume_opt_list_t *vol_list, const char *key)
 {
-        volume_option_t         *opt = NULL;
-        volume_opt_list_t       *opt_list = NULL;
-        volume_option_t         *found = NULL;
-        int                      index = 0;
-        int                      i = 0;
-        char                    *cmp_key = NULL;
-
-        if (!vol_list->given_opt) {
-                opt_list = list_entry (vol_list->list.next, volume_opt_list_t,
-                                       list);
-                opt = opt_list->given_opt;
-        } else
-                opt = vol_list->given_opt;
-
-        for (index = 0; opt[index].key[0]; index++) {
-                for (i = 0; i < ZR_VOLUME_MAX_NUM_KEY; i++) {
-                        cmp_key = opt[index].key[i];
-                        if (!cmp_key)
-                                break;
-                        if (fnmatch (cmp_key, key, FNM_NOESCAPE) == 0) {
-                                found = &opt[index];
-                                goto out;
-                        }
-                }
+    volume_option_t *opt = NULL;
+    volume_opt_list_t *opt_list = NULL;
+    volume_option_t *found = NULL;
+    int index = 0;
+    int i = 0;
+    char *cmp_key = NULL;
+
+    if (!vol_list->given_opt) {
+        opt_list = list_entry(vol_list->list.next, volume_opt_list_t, list);
+        opt = opt_list->given_opt;
+    } else
+        opt = vol_list->given_opt;
+
+    for (index = 0; opt[index].key[0]; index++) {
+        for (i = 0; i < ZR_VOLUME_MAX_NUM_KEY; i++) {
+            cmp_key = opt[index].key[i];
+            if (!cmp_key)
+                break;
+            if (fnmatch(cmp_key, key, FNM_NOESCAPE) == 0) {
+                found = &opt[index];
+                goto out;
+            }
         }
+    }
 out:
-        return found;
+    return found;
 }
 
-
 volume_option_t *
-xlator_volume_option_get (xlator_t *xl, const char *key)
+xlator_volume_option_get(xlator_t *xl, const char *key)
 {
-        volume_opt_list_t       *vol_list = NULL;
-        volume_option_t         *found = NULL;
+    volume_opt_list_t *vol_list = NULL;
+    volume_option_t *found = NULL;
 
-        list_for_each_entry (vol_list, &xl->volume_options, list) {
-                found = xlator_volume_option_get_list (vol_list, key);
-                if (found)
-                        break;
-        }
+    list_for_each_entry(vol_list, &xl->volume_options, list)
+    {
+        found = xlator_volume_option_get_list(vol_list, key);
+        if (found)
+            break;
+    }
 
-        return found;
+    return found;
 }
 
-
 static int
-xl_opt_validate (dict_t *dict, char *key, data_t *value, void *data)
+xl_opt_validate(dict_t *dict, char *key, data_t *value, void *data)
 {
-        xlator_t          *xl = NULL;
-        volume_opt_list_t *vol_opt = NULL;
-        volume_option_t   *opt = NULL;
-        int                ret = 0;
-        char              *errstr = NULL;
-
-        struct {
-                xlator_t           *this;
-                volume_opt_list_t  *vol_opt;
-                char               *errstr;
-        } *stub;
-
-        stub = data;
-        xl = stub->this;
-        vol_opt = stub->vol_opt;
-
-        opt = xlator_volume_option_get_list (vol_opt, key);
-        if (!opt)
-                return 0;
-
-        ret = xlator_option_validate (xl, key, value->data, opt, &errstr);
-        if (ret)
-                gf_msg (xl->name, GF_LOG_WARNING, 0, LG_MSG_VALIDATE_RETURNS,
-                        "validate of %s returned %d", key, ret);
-
-        if (errstr)
-                /* possible small leak of previously set stub->errstr */
-                stub->errstr = errstr;
-
-        if (fnmatch (opt->key[0], key, FNM_NOESCAPE) != 0) {
-                gf_msg (xl->name, GF_LOG_WARNING, 0, LG_MSG_INVALID_ENTRY,
-                        "option '%s' is deprecated, preferred is '%s', "
-                        "continuing with correction", key, opt->key[0]);
-                dict_set (dict, opt->key[0], value);
-                dict_del (dict, key);
-        }
+    xlator_t *xl = NULL;
+    volume_opt_list_t *vol_opt = NULL;
+    volume_option_t *opt = NULL;
+    int ret = 0;
+    char *errstr = NULL;
+
+    struct {
+        xlator_t *this;
+        volume_opt_list_t *vol_opt;
+        char *errstr;
+    } * stub;
+
+    stub = data;
+    xl = stub->this;
+    vol_opt = stub->vol_opt;
+
+    opt = xlator_volume_option_get_list(vol_opt, key);
+    if (!opt)
         return 0;
-}
 
+    ret = xlator_option_validate(xl, key, value->data, opt, &errstr);
+    if (ret)
+        gf_msg(xl->name, GF_LOG_WARNING, 0, LG_MSG_VALIDATE_RETURNS,
+               "validate of %s returned %d", key, ret);
+
+    if (errstr)
+        /* possible small leak of previously set stub->errstr */
+        stub->errstr = errstr;
+
+    if (fnmatch(opt->key[0], key, FNM_NOESCAPE) != 0) {
+        gf_msg(xl->name, GF_LOG_WARNING, 0, LG_MSG_INVALID_ENTRY,
+               "option '%s' is deprecated, preferred is '%s', "
+               "continuing with correction",
+               key, opt->key[0]);
+        dict_set(dict, opt->key[0], value);
+        dict_del(dict, key);
+    }
+    return 0;
+}
 
 int
-xlator_options_validate_list (xlator_t *xl, dict_t *options,
-                              volume_opt_list_t *vol_opt, char **op_errstr)
+xlator_options_validate_list(xlator_t *xl, dict_t *options,
+                             volume_opt_list_t *vol_opt, char **op_errstr)
 {
-        int ret = 0;
-        struct {
-                xlator_t           *this;
-                volume_opt_list_t  *vol_opt;
-                char               *errstr;
-        } stub;
-
-        stub.this = xl;
-        stub.vol_opt = vol_opt;
-        stub.errstr = NULL;
-
-        dict_foreach (options, xl_opt_validate, &stub);
-        if (stub.errstr) {
-                ret = -1;
-                if (op_errstr)
-                        *op_errstr = stub.errstr;
-        }
-
-        return ret;
+    int ret = 0;
+    struct {
+        xlator_t *this;
+        volume_opt_list_t *vol_opt;
+        char *errstr;
+    } stub;
+
+    stub.this = xl;
+    stub.vol_opt = vol_opt;
+    stub.errstr = NULL;
+
+    dict_foreach(options, xl_opt_validate, &stub);
+    if (stub.errstr) {
+        ret = -1;
+        if (op_errstr)
+            *op_errstr = stub.errstr;
+    }
+
+    return ret;
 }
 
-
 int
-xlator_options_validate (xlator_t *xl, dict_t *options, char **op_errstr)
+xlator_options_validate(xlator_t *xl, dict_t *options, char **op_errstr)
 {
-        int                ret     = 0;
-        volume_opt_list_t *vol_opt = NULL;
-
-
-        if (!xl) {
-                gf_msg_debug (THIS->name, 0, "'this' not a valid ptr");
-                ret = -1;
-                goto out;
-        }
-
-        if (list_empty (&xl->volume_options))
-                goto out;
-
-        list_for_each_entry (vol_opt, &xl->volume_options, list) {
-                ret = xlator_options_validate_list (xl, options, vol_opt,
-                                                    op_errstr);
-        }
+    int ret = 0;
+    volume_opt_list_t *vol_opt = NULL;
+
+    if (!xl) {
+        gf_msg_debug(THIS->name, 0, "'this' not a valid ptr");
+        ret = -1;
+        goto out;
+    }
+
+    if (list_empty(&xl->volume_options))
+        goto out;
+
+    list_for_each_entry(vol_opt, &xl->volume_options, list)
+    {
+        ret = xlator_options_validate_list(xl, options, vol_opt, op_errstr);
+    }
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-xlator_validate_rec (xlator_t *xlator, char **op_errstr)
+xlator_validate_rec(xlator_t *xlator, char **op_errstr)
 {
-        int            ret  = -1;
-        xlator_list_t *trav = NULL;
-        xlator_t      *old_THIS = NULL;
-
-        GF_VALIDATE_OR_GOTO ("xlator", xlator, out);
+    int ret = -1;
+    xlator_list_t *trav = NULL;
+    xlator_t *old_THIS = NULL;
 
-        trav = xlator->children;
+    GF_VALIDATE_OR_GOTO("xlator", xlator, out);
 
-        while (trav) {
-                if (xlator_validate_rec (trav->xlator, op_errstr)) {
-                        gf_msg ("xlator", GF_LOG_WARNING, 0,
-                                LG_MSG_VALIDATE_REC_FAILED, "validate_rec "
-                                "failed");
-                        goto out;
-                }
+    trav = xlator->children;
 
-                trav = trav->next;
+    while (trav) {
+        if (xlator_validate_rec(trav->xlator, op_errstr)) {
+            gf_msg("xlator", GF_LOG_WARNING, 0, LG_MSG_VALIDATE_REC_FAILED,
+                   "validate_rec "
+                   "failed");
+            goto out;
         }
 
-        if (xlator_dynload (xlator))
-                gf_msg_debug (xlator->name, 0, "Did not load the symbols");
+        trav = trav->next;
+    }
 
-        old_THIS = THIS;
-        THIS = xlator;
+    if (xlator_dynload(xlator))
+        gf_msg_debug(xlator->name, 0, "Did not load the symbols");
 
-        /* Need this here, as this graph has not yet called init() */
-        if (!xlator->mem_acct) {
-                if (!xlator->mem_acct_init)
-                        xlator->mem_acct_init = default_mem_acct_init;
-                xlator->mem_acct_init (xlator);
-        }
+    old_THIS = THIS;
+    THIS = xlator;
 
-        ret = xlator_options_validate (xlator, xlator->options, op_errstr);
-        THIS = old_THIS;
+    /* Need this here, as this graph has not yet called init() */
+    if (!xlator->mem_acct) {
+        if (!xlator->mem_acct_init)
+            xlator->mem_acct_init = default_mem_acct_init;
+        xlator->mem_acct_init(xlator);
+    }
 
-        if (ret) {
-                gf_msg (xlator->name, GF_LOG_INFO, 0, LG_MSG_INVALID_ENTRY,
-                        "%s", *op_errstr);
-                goto out;
-        }
+    ret = xlator_options_validate(xlator, xlator->options, op_errstr);
+    THIS = old_THIS;
 
-        gf_msg_debug (xlator->name, 0, "Validated options");
+    if (ret) {
+        gf_msg(xlator->name, GF_LOG_INFO, 0, LG_MSG_INVALID_ENTRY, "%s",
+               *op_errstr);
+        goto out;
+    }
 
-        ret = 0;
+    gf_msg_debug(xlator->name, 0, "Validated options");
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-graph_reconf_validateopt (glusterfs_graph_t *graph, char **op_errstr)
+graph_reconf_validateopt(glusterfs_graph_t *graph, char **op_errstr)
 {
-        xlator_t *xlator = NULL;
-        int       ret = -1;
+    xlator_t *xlator = NULL;
+    int ret = -1;
 
-        GF_ASSERT (graph);
+    GF_ASSERT(graph);
 
-        xlator = graph->first;
+    xlator = graph->first;
 
-        ret = xlator_validate_rec (xlator, op_errstr);
+    ret = xlator_validate_rec(xlator, op_errstr);
 
-        return ret;
+    return ret;
 }
 
-
 static int
-xlator_reconfigure_rec (xlator_t *old_xl, xlator_t *new_xl)
+xlator_reconfigure_rec(xlator_t *old_xl, xlator_t *new_xl)
 {
-        xlator_list_t *trav1    = NULL;
-        xlator_list_t *trav2    = NULL;
-        int32_t        ret      = -1;
-        xlator_t      *old_THIS = NULL;
+    xlator_list_t *trav1 = NULL;
+    xlator_list_t *trav2 = NULL;
+    int32_t ret = -1;
+    xlator_t *old_THIS = NULL;
 
-        GF_VALIDATE_OR_GOTO ("xlator", old_xl, out);
-        GF_VALIDATE_OR_GOTO ("xlator", new_xl, out);
+    GF_VALIDATE_OR_GOTO("xlator", old_xl, out);
+    GF_VALIDATE_OR_GOTO("xlator", new_xl, out);
 
-        trav1 = old_xl->children;
-        trav2 = new_xl->children;
+    trav1 = old_xl->children;
+    trav2 = new_xl->children;
 
-        while (trav1 && trav2) {
-                ret = xlator_reconfigure_rec (trav1->xlator, trav2->xlator);
-                if (ret)
-                        goto out;
+    while (trav1 && trav2) {
+        ret = xlator_reconfigure_rec(trav1->xlator, trav2->xlator);
+        if (ret)
+            goto out;
 
-                gf_msg_debug (trav1->xlator->name, 0, "reconfigured");
+        gf_msg_debug(trav1->xlator->name, 0, "reconfigured");
 
-                trav1 = trav1->next;
-                trav2 = trav2->next;
-        }
+        trav1 = trav1->next;
+        trav2 = trav2->next;
+    }
 
-        if (old_xl->reconfigure) {
-                old_THIS = THIS;
-                THIS = old_xl;
+    if (old_xl->reconfigure) {
+        old_THIS = THIS;
+        THIS = old_xl;
 
-                xlator_init_lock ();
-                ret = old_xl->reconfigure (old_xl, new_xl->options);
-                xlator_init_unlock ();
+        xlator_init_lock();
+        ret = old_xl->reconfigure(old_xl, new_xl->options);
+        xlator_init_unlock();
 
-                THIS = old_THIS;
+        THIS = old_THIS;
 
-                if (ret)
-                        goto out;
-        } else {
-                gf_msg_debug (old_xl->name, 0, "No reconfigure() found");
-        }
+        if (ret)
+            goto out;
+    } else {
+        gf_msg_debug(old_xl->name, 0, "No reconfigure() found");
+    }
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 int
-xlator_tree_reconfigure (xlator_t *old_xl, xlator_t *new_xl)
+xlator_tree_reconfigure(xlator_t *old_xl, xlator_t *new_xl)
 {
-        xlator_t *new_top = NULL;
-        xlator_t *old_top = NULL;
+    xlator_t *new_top = NULL;
+    xlator_t *old_top = NULL;
 
-        GF_ASSERT (old_xl);
-        GF_ASSERT (new_xl);
+    GF_ASSERT(old_xl);
+    GF_ASSERT(new_xl);
 
-        old_top = old_xl;
-        new_top = new_xl;
+    old_top = old_xl;
+    new_top = new_xl;
 
-        return xlator_reconfigure_rec (old_top, new_top);
+    return xlator_reconfigure_rec(old_top, new_top);
 }
 
-
 int
-xlator_option_info_list (volume_opt_list_t *list, char *key,
-                         char **def_val, char **descr)
+xlator_option_info_list(volume_opt_list_t *list, char *key, char **def_val,
+                        char **descr)
 {
-        int                     ret = -1;
-        volume_option_t         *opt = NULL;
+    int ret = -1;
+    volume_option_t *opt = NULL;
 
+    opt = xlator_volume_option_get_list(list, key);
+    if (!opt)
+        goto out;
 
-        opt = xlator_volume_option_get_list (list, key);
-        if (!opt)
-                goto out;
-
-        if (def_val)
-                *def_val = opt->default_value;
-        if (descr)
-                *descr = opt->description;
+    if (def_val)
+        *def_val = opt->default_value;
+    if (descr)
+        *descr = opt->description;
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 static int
-pass (char *in, char **out)
+pass(char *in, char **out)
 {
-        *out = in;
-        return 0;
+    *out = in;
+    return 0;
 }
 
-
 static int
-xl_by_name (char *in, xlator_t **out)
+xl_by_name(char *in, xlator_t **out)
 {
-        xlator_t  *xl = NULL;
+    xlator_t *xl = NULL;
 
-        xl = xlator_search_by_name (THIS, in);
+    xl = xlator_search_by_name(THIS, in);
 
-        if (!xl)
-                return -1;
-        *out = xl;
-        return 0;
+    if (!xl)
+        return -1;
+    *out = xl;
+    return 0;
 }
 
-
 static int
-pc_or_size (char *in, double *out)
+pc_or_size(char *in, double *out)
 {
-        double  pc = 0;
-        int       ret = 0;
-        size_t  size = 0;
-
-        if (gf_string2percent (in, &pc) == 0) {
-                if (pc > 100.0) {
-                        ret = gf_string2bytesize_size (in, &size);
-                        if (!ret)
-                                *out = size;
-                } else {
-                        *out = pc;
-                }
+    double pc = 0;
+    int ret = 0;
+    size_t size = 0;
+
+    if (gf_string2percent(in, &pc) == 0) {
+        if (pc > 100.0) {
+            ret = gf_string2bytesize_size(in, &size);
+            if (!ret)
+                *out = size;
         } else {
-                ret = gf_string2bytesize_size (in, &size);
-                if (!ret)
-                        *out = size;
+            *out = pc;
         }
-        return ret;
+    } else {
+        ret = gf_string2bytesize_size(in, &size);
+        if (!ret)
+            *out = size;
+    }
+    return ret;
 }
 
 DEFINE_INIT_OPT(char *, str, pass);
@@ -1265,7 +1233,6 @@ DEFINE_INIT_OPT(char *, path, pass);
 DEFINE_INIT_OPT(double, double, gf_string2double);
 DEFINE_INIT_OPT(uint32_t, time, gf_string2time);
 
-
 DEFINE_RECONF_OPT(char *, str, pass);
 DEFINE_RECONF_OPT(uint64_t, uint64, gf_string2uint64);
 DEFINE_RECONF_OPT(int64_t, int64, gf_string2int64);
diff --git a/libglusterfs/src/options.h b/libglusterfs/src/options.h
index e47d7496a39..b0f76d5639c 100644
--- a/libglusterfs/src/options.h
+++ b/libglusterfs/src/options.h
@@ -76,8 +76,8 @@ typedef enum {
  * try a solution in GD2 for this.
  */
 /* typedef int (*option_validation_fn) (glusterd_volinfo_t *volinfo, dict_t
-   *dict, char *key, char *value, char **op_errstr);
-*/
+ *dict, char *key, char *value, char **op_errstr);
+ */
 
 /* Each translator should define this structure */
 /* XXX: This structure is in use by GD2, and SHOULD NOT be modified.
diff --git a/libglusterfs/src/parse-utils.c b/libglusterfs/src/parse-utils.c
index 304232f6b56..d3fd0963507 100644
--- a/libglusterfs/src/parse-utils.c
+++ b/libglusterfs/src/parse-utils.c
@@ -36,33 +36,33 @@
  *              : failure: NULL (on failure to compile regex or allocate memory)
  */
 struct parser *
-parser_init (const char *regex)
+parser_init(const char *regex)
 {
-        int           rc      = 0;
-        struct parser *parser = NULL;
-
-        parser = GF_MALLOC (sizeof(*parser), gf_common_mt_parser_t);
-        if (!parser)
-                goto out;
-
-        parser->regex = gf_strdup (regex);
-        if (!parser->regex) {
-                GF_FREE (parser);
-                parser = NULL;
-                goto out;
-        }
-
-        rc = regcomp (&parser->preg, parser->regex, REG_EXTENDED);
-        if (rc != 0) {
-                gf_msg (GF_PARSE, GF_LOG_INFO, 0, LG_MSG_REGEX_OP_FAILED,
-                        "Failed to compile regex pattern.");
-                parser_deinit (parser);
-                parser = NULL;
-                goto out;
-        }
-        parser->complete_str = NULL;
+    int rc = 0;
+    struct parser *parser = NULL;
+
+    parser = GF_MALLOC(sizeof(*parser), gf_common_mt_parser_t);
+    if (!parser)
+        goto out;
+
+    parser->regex = gf_strdup(regex);
+    if (!parser->regex) {
+        GF_FREE(parser);
+        parser = NULL;
+        goto out;
+    }
+
+    rc = regcomp(&parser->preg, parser->regex, REG_EXTENDED);
+    if (rc != 0) {
+        gf_msg(GF_PARSE, GF_LOG_INFO, 0, LG_MSG_REGEX_OP_FAILED,
+               "Failed to compile regex pattern.");
+        parser_deinit(parser);
+        parser = NULL;
+        goto out;
+    }
+    parser->complete_str = NULL;
 out:
-        return parser;
+    return parser;
 }
 
 /**
@@ -78,22 +78,22 @@ out:
  *          failure: -EINVAL for NULL args, -ENOMEM for allocation errors
  */
 int
-parser_set_string (struct parser *parser, const char *complete_str)
+parser_set_string(struct parser *parser, const char *complete_str)
 {
-        int ret = -EINVAL;
+    int ret = -EINVAL;
 
-        GF_VALIDATE_OR_GOTO (GF_PARSE, parser, out);
-        GF_VALIDATE_OR_GOTO (GF_PARSE, complete_str, out);
+    GF_VALIDATE_OR_GOTO(GF_PARSE, parser, out);
+    GF_VALIDATE_OR_GOTO(GF_PARSE, complete_str, out);
 
-        parser->complete_str = gf_strdup (complete_str);
-        GF_CHECK_ALLOC_AND_LOG (GF_PARSE, parser, ret,
-                                "Failed to duplicate string!", out);
+    parser->complete_str = gf_strdup(complete_str);
+    GF_CHECK_ALLOC_AND_LOG(GF_PARSE, parser, ret, "Failed to duplicate string!",
+                           out);
 
-        /* Point the temp internal string to what we just dup'ed */
-        parser->_rstr = (char *)parser->complete_str;
-        ret = 0;
+    /* Point the temp internal string to what we just dup'ed */
+    parser->_rstr = (char *)parser->complete_str;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -107,17 +107,17 @@ out:
  *              : failure: -EINVAL on NULL args
  */
 int
-parser_unset_string (struct parser *parser)
+parser_unset_string(struct parser *parser)
 {
-        int ret = -EINVAL;
+    int ret = -EINVAL;
 
-        GF_VALIDATE_OR_GOTO (GF_PARSE, parser, out);
+    GF_VALIDATE_OR_GOTO(GF_PARSE, parser, out);
 
-        GF_FREE (parser->complete_str);
-        parser->complete_str = NULL; /* Avoid double frees in parser_deinit */
-        ret = 0;
+    GF_FREE(parser->complete_str);
+    parser->complete_str = NULL; /* Avoid double frees in parser_deinit */
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 /**
@@ -128,15 +128,15 @@ out:
  * @return    : nothing
  */
 void
-parser_deinit (struct parser *ptr)
+parser_deinit(struct parser *ptr)
 {
-        if (!ptr)
-                return;
+    if (!ptr)
+        return;
 
-        regfree (&ptr->preg);
-        GF_FREE (ptr->complete_str);
-        GF_FREE (ptr->regex);
-        GF_FREE (ptr);
+    regfree(&ptr->preg);
+    GF_FREE(ptr->complete_str);
+    GF_FREE(ptr->regex);
+    GF_FREE(ptr);
 }
 
 /**
@@ -149,29 +149,28 @@ parser_deinit (struct parser *ptr)
  *            : failure: NULL
  */
 char *
-parser_get_next_match (struct parser *parser)
+parser_get_next_match(struct parser *parser)
 {
-        int             rc       = -EINVAL;
-        size_t          copy_len = 0;
-        char            *match   = NULL;
+    int rc = -EINVAL;
+    size_t copy_len = 0;
+    char *match = NULL;
 
-        GF_VALIDATE_OR_GOTO (GF_PARSE, parser, out);
+    GF_VALIDATE_OR_GOTO(GF_PARSE, parser, out);
 
-        rc = regexec (&parser->preg, parser->_rstr, 1, parser->pmatch, 0);
-        if (rc != 0) {
-                gf_msg_debug (GF_PARSE, 0,
-                        "Could not match %s with regex %s",
-                        parser->_rstr, parser->regex);
-                goto out;
-        }
+    rc = regexec(&parser->preg, parser->_rstr, 1, parser->pmatch, 0);
+    if (rc != 0) {
+        gf_msg_debug(GF_PARSE, 0, "Could not match %s with regex %s",
+                     parser->_rstr, parser->regex);
+        goto out;
+    }
 
-        copy_len = parser->pmatch[0].rm_eo - parser->pmatch[0].rm_so;
+    copy_len = parser->pmatch[0].rm_eo - parser->pmatch[0].rm_so;
 
-        match = gf_strndup (parser->_rstr + parser->pmatch[0].rm_so, copy_len);
-        GF_CHECK_ALLOC_AND_LOG (GF_PARSE, match, rc,
-                                "Duplicating match failed!", out);
+    match = gf_strndup(parser->_rstr + parser->pmatch[0].rm_so, copy_len);
+    GF_CHECK_ALLOC_AND_LOG(GF_PARSE, match, rc, "Duplicating match failed!",
+                           out);
 
-        parser->_rstr = &parser->_rstr[parser->pmatch[0].rm_eo];
+    parser->_rstr = &parser->_rstr[parser->pmatch[0].rm_eo];
 out:
-        return match;
+    return match;
 }
diff --git a/libglusterfs/src/quota-common-utils.c b/libglusterfs/src/quota-common-utils.c
index a0a7dd5aafe..7e271ad7d07 100644
--- a/libglusterfs/src/quota-common-utils.c
+++ b/libglusterfs/src/quota-common-utils.c
@@ -8,7 +8,6 @@
    cases as published by the Free Software Foundation.
 */
 
-
 #include "dict.h"
 #include "logging.h"
 #include "byte-order.h"
@@ -17,227 +16,224 @@
 #include "libglusterfs-messages.h"
 
 gf_boolean_t
-quota_meta_is_null (const quota_meta_t *meta)
+quota_meta_is_null(const quota_meta_t *meta)
 {
-        if (meta->size == 0 &&
-            meta->file_count == 0 &&
-            meta->dir_count == 0)
-                return _gf_true;
+    if (meta->size == 0 && meta->file_count == 0 && meta->dir_count == 0)
+        return _gf_true;
 
-        return _gf_false;
+    return _gf_false;
 }
 
 int32_t
-quota_data_to_meta (data_t *data, char *key, quota_meta_t *meta)
+quota_data_to_meta(data_t *data, char *key, quota_meta_t *meta)
 {
-        int32_t        ret      = -1;
-        quota_meta_t  *value    = NULL;
-        int64_t       *size     = NULL;
-
-        if (!data || !key || !meta)
-                goto out;
-
-        if (data->len > sizeof (int64_t)) {
-                value = (quota_meta_t *) data->data;
-                meta->size = ntoh64 (value->size);
-                meta->file_count = ntoh64 (value->file_count);
-                if (data->len > (sizeof (int64_t)) * 2)
-                        meta->dir_count  = ntoh64 (value->dir_count);
-                else
-                        meta->dir_count = 0;
-        } else {
-                size = (int64_t *) data->data;
-                meta->size = ntoh64 (*size);
-                meta->file_count = 0;
-                meta->dir_count = 0;
-                /* This can happen during software upgrade.
-                 * Older version of glusterfs will not have inode count.
-                 * Return failure, this will be healed as part of lookup
-                 */
-                gf_msg_callingfn ("quota", GF_LOG_DEBUG, 0,
-                                  LG_MSG_QUOTA_XATTRS_MISSING, "Object quota "
-                                  "xattrs missing: len = %d", data->len);
-                ret = -2;
-                goto out;
-        }
-
-        ret = 0;
+    int32_t ret = -1;
+    quota_meta_t *value = NULL;
+    int64_t *size = NULL;
+
+    if (!data || !key || !meta)
+        goto out;
+
+    if (data->len > sizeof(int64_t)) {
+        value = (quota_meta_t *)data->data;
+        meta->size = ntoh64(value->size);
+        meta->file_count = ntoh64(value->file_count);
+        if (data->len > (sizeof(int64_t)) * 2)
+            meta->dir_count = ntoh64(value->dir_count);
+        else
+            meta->dir_count = 0;
+    } else {
+        size = (int64_t *)data->data;
+        meta->size = ntoh64(*size);
+        meta->file_count = 0;
+        meta->dir_count = 0;
+        /* This can happen during software upgrade.
+         * Older version of glusterfs will not have inode count.
+         * Return failure, this will be healed as part of lookup
+         */
+        gf_msg_callingfn("quota", GF_LOG_DEBUG, 0, LG_MSG_QUOTA_XATTRS_MISSING,
+                         "Object quota "
+                         "xattrs missing: len = %d",
+                         data->len);
+        ret = -2;
+        goto out;
+    }
+
+    ret = 0;
 out:
 
-        return ret;
+    return ret;
 }
 
 int32_t
-quota_dict_get_inode_meta (dict_t *dict, char *key, quota_meta_t *meta)
+quota_dict_get_inode_meta(dict_t *dict, char *key, quota_meta_t *meta)
 {
-        int32_t        ret      = -1;
-        data_t        *data     = NULL;
+    int32_t ret = -1;
+    data_t *data = NULL;
 
-        if (!dict || !key || !meta)
-                goto out;
+    if (!dict || !key || !meta)
+        goto out;
 
-        data = dict_get (dict, key);
-        if (!data || !data->data)
-                goto out;
+    data = dict_get(dict, key);
+    if (!data || !data->data)
+        goto out;
 
-        ret = quota_data_to_meta (data, key, meta);
+    ret = quota_data_to_meta(data, key, meta);
 
 out:
 
-        return ret;
+    return ret;
 }
 
 int32_t
-quota_dict_get_meta (dict_t *dict, char *key, quota_meta_t *meta)
+quota_dict_get_meta(dict_t *dict, char *key, quota_meta_t *meta)
 {
-        int32_t        ret      = -1;
+    int32_t ret = -1;
 
-        ret = quota_dict_get_inode_meta (dict, key, meta);
-        if (ret == -2)
-                ret = 0;
+    ret = quota_dict_get_inode_meta(dict, key, meta);
+    if (ret == -2)
+        ret = 0;
 
-        return ret;
+    return ret;
 }
 
 int32_t
-quota_dict_set_meta (dict_t *dict, char *key, const quota_meta_t *meta,
-                     ia_type_t ia_type)
+quota_dict_set_meta(dict_t *dict, char *key, const quota_meta_t *meta,
+                    ia_type_t ia_type)
 {
-        int32_t         ret      = -ENOMEM;
-        quota_meta_t   *value    = NULL;
-
-        value = GF_MALLOC (sizeof (quota_meta_t), gf_common_quota_meta_t);
-        if (value == NULL) {
-                goto out;
-        }
-
-        value->size = hton64 (meta->size);
-        value->file_count = hton64 (meta->file_count);
-        value->dir_count = hton64 (meta->dir_count);
-
-        if (ia_type == IA_IFDIR) {
-                ret = dict_set_bin (dict, key, value, sizeof (*value));
-        } else {
-                /* For a file we don't need to store dir_count in the
-                 * quota size xattr, so we set the len of the data in the dict
-                 * as 128bits, so when the posix xattrop reads the dict, it only
-                 * performs operations on size and file_count
-                 */
-                ret = dict_set_bin (dict, key, value,
-                                    sizeof (*value) - sizeof (int64_t));
-        }
-
-        if (ret < 0) {
-                gf_msg_callingfn ("quota", GF_LOG_ERROR, 0,
-                                  LG_MSG_DICT_SET_FAILED, "dict set failed");
-                GF_FREE (value);
-        }
+    int32_t ret = -ENOMEM;
+    quota_meta_t *value = NULL;
+
+    value = GF_MALLOC(sizeof(quota_meta_t), gf_common_quota_meta_t);
+    if (value == NULL) {
+        goto out;
+    }
+
+    value->size = hton64(meta->size);
+    value->file_count = hton64(meta->file_count);
+    value->dir_count = hton64(meta->dir_count);
+
+    if (ia_type == IA_IFDIR) {
+        ret = dict_set_bin(dict, key, value, sizeof(*value));
+    } else {
+        /* For a file we don't need to store dir_count in the
+         * quota size xattr, so we set the len of the data in the dict
+         * as 128bits, so when the posix xattrop reads the dict, it only
+         * performs operations on size and file_count
+         */
+        ret = dict_set_bin(dict, key, value, sizeof(*value) - sizeof(int64_t));
+    }
+
+    if (ret < 0) {
+        gf_msg_callingfn("quota", GF_LOG_ERROR, 0, LG_MSG_DICT_SET_FAILED,
+                         "dict set failed");
+        GF_FREE(value);
+    }
 
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-quota_conf_read_header (int fd, char *buf)
+quota_conf_read_header(int fd, char *buf)
 {
-        int    ret             = 0;
-        const int header_len = SLEN (QUOTA_CONF_HEADER);
-
-        ret = gf_nread (fd, buf, header_len);
-        if (ret <= 0) {
-                goto out;
-        } else if (ret > 0 && ret != header_len) {
-                ret = -1;
-                goto out;
-        }
+    int ret = 0;
+    const int header_len = SLEN(QUOTA_CONF_HEADER);
 
-        buf[header_len-1] = 0;
+    ret = gf_nread(fd, buf, header_len);
+    if (ret <= 0) {
+        goto out;
+    } else if (ret > 0 && ret != header_len) {
+        ret = -1;
+        goto out;
+    }
+
+    buf[header_len - 1] = 0;
 
 out:
-        if (ret < 0)
-                gf_msg_callingfn ("quota", GF_LOG_ERROR, 0,
-                                  LG_MSG_QUOTA_CONF_ERROR, "failed to read "
-                                  "header from a quota conf");
+    if (ret < 0)
+        gf_msg_callingfn("quota", GF_LOG_ERROR, 0, LG_MSG_QUOTA_CONF_ERROR,
+                         "failed to read "
+                         "header from a quota conf");
 
-        return ret;
+    return ret;
 }
 
 int32_t
-quota_conf_read_version (int fd, float *version)
+quota_conf_read_version(int fd, float *version)
 {
-        int    ret             = 0;
-        char   buf[PATH_MAX]   = "";
-        char  *tail            = NULL;
-        float  value           = 0.0f;
-
-        ret = quota_conf_read_header (fd, buf);
-        if (ret == 0) {
-                /* quota.conf is empty */
-                value = GF_QUOTA_CONF_VERSION;
-                goto out;
-        } else if (ret < 0) {
-                goto out;
-        }
-
-        value = strtof ((buf + strlen(buf) - 3), &tail);
-        if (tail[0] != '\0') {
-                ret = -1;
-                gf_msg_callingfn ("quota", GF_LOG_ERROR, 0,
-                                  LG_MSG_QUOTA_CONF_ERROR, "invalid quota conf"
-                                  " version");
-                goto out;
-        }
-
-        ret = 0;
+    int ret = 0;
+    char buf[PATH_MAX] = "";
+    char *tail = NULL;
+    float value = 0.0f;
+
+    ret = quota_conf_read_header(fd, buf);
+    if (ret == 0) {
+        /* quota.conf is empty */
+        value = GF_QUOTA_CONF_VERSION;
+        goto out;
+    } else if (ret < 0) {
+        goto out;
+    }
+
+    value = strtof((buf + strlen(buf) - 3), &tail);
+    if (tail[0] != '\0') {
+        ret = -1;
+        gf_msg_callingfn("quota", GF_LOG_ERROR, 0, LG_MSG_QUOTA_CONF_ERROR,
+                         "invalid quota conf"
+                         " version");
+        goto out;
+    }
+
+    ret = 0;
 
 out:
-        if (ret >= 0)
-                *version = value;
-        else
-                gf_msg_callingfn ("quota", GF_LOG_ERROR, 0,
-                                  LG_MSG_QUOTA_CONF_ERROR, "failed to "
-                                  "read version from a quota conf header");
-
-        return ret;
+    if (ret >= 0)
+        *version = value;
+    else
+        gf_msg_callingfn("quota", GF_LOG_ERROR, 0, LG_MSG_QUOTA_CONF_ERROR,
+                         "failed to "
+                         "read version from a quota conf header");
+
+    return ret;
 }
 
 int32_t
-quota_conf_read_gfid (int fd, void *buf, char *type, float version)
+quota_conf_read_gfid(int fd, void *buf, char *type, float version)
 {
-        int           ret         = 0;
-
-        ret = gf_nread (fd, buf, 16);
-        if (ret <= 0)
-                goto out;
-
-        if (ret != 16) {
-                ret = -1;
-                goto out;
-        }
-
-        if (version >= 1.2f) {
-                ret = gf_nread (fd, type, 1);
-                if (ret != 1) {
-                        ret = -1;
-                        goto out;
-                }
-                ret = 17;
-        } else {
-                *type = GF_QUOTA_CONF_TYPE_USAGE;
+    int ret = 0;
+
+    ret = gf_nread(fd, buf, 16);
+    if (ret <= 0)
+        goto out;
+
+    if (ret != 16) {
+        ret = -1;
+        goto out;
+    }
+
+    if (version >= 1.2f) {
+        ret = gf_nread(fd, type, 1);
+        if (ret != 1) {
+            ret = -1;
+            goto out;
         }
+        ret = 17;
+    } else {
+        *type = GF_QUOTA_CONF_TYPE_USAGE;
+    }
 
 out:
-        if (ret < 0)
-                gf_msg_callingfn ("quota", GF_LOG_ERROR, 0,
-                                  LG_MSG_QUOTA_CONF_ERROR, "failed to "
-                                  "read gfid from a quota conf");
+    if (ret < 0)
+        gf_msg_callingfn("quota", GF_LOG_ERROR, 0, LG_MSG_QUOTA_CONF_ERROR,
+                         "failed to "
+                         "read gfid from a quota conf");
 
-        return ret;
+    return ret;
 }
 
 int32_t
-quota_conf_skip_header (int fd)
+quota_conf_skip_header(int fd)
 {
-        return gf_skip_header_section (fd, strlen (QUOTA_CONF_HEADER));
+    return gf_skip_header_section(fd, strlen(QUOTA_CONF_HEADER));
 }
-
diff --git a/libglusterfs/src/rbthash.c b/libglusterfs/src/rbthash.c
index 4d654066e13..0068b7b881e 100644
--- a/libglusterfs/src/rbthash.c
+++ b/libglusterfs/src/rbthash.c
@@ -8,7 +8,6 @@
   cases as published by the Free Software Foundation.
 */
 
-
 #include "rbthash.h"
 #include "rb.h"
 #include "locking.h"
@@ -19,59 +18,57 @@
 #include <pthread.h>
 #include <string.h>
 
-
 int
-rbthash_comparator (void *entry1, void *entry2, void *param)
+rbthash_comparator(void *entry1, void *entry2, void *param)
 {
-        int             ret = 0;
-        rbthash_entry_t *e1 = NULL;
-        rbthash_entry_t *e2 = NULL;
+    int ret = 0;
+    rbthash_entry_t *e1 = NULL;
+    rbthash_entry_t *e2 = NULL;
 
-        if ((!entry1) || (!entry2) || (!param))
-                return -1;
+    if ((!entry1) || (!entry2) || (!param))
+        return -1;
 
-        e1 = (rbthash_entry_t *)entry1;
-        e2 = (rbthash_entry_t *)entry2;
+    e1 = (rbthash_entry_t *)entry1;
+    e2 = (rbthash_entry_t *)entry2;
 
-        if (e1->keylen != e2->keylen) {
-                if (e1->keylen < e2->keylen)
-                        ret = -1;
-                else if (e1->keylen > e2->keylen)
-                        ret = 1;
-        } else
-                ret = memcmp (e1->key, e2->key, e1->keylen);
+    if (e1->keylen != e2->keylen) {
+        if (e1->keylen < e2->keylen)
+            ret = -1;
+        else if (e1->keylen > e2->keylen)
+            ret = 1;
+    } else
+        ret = memcmp(e1->key, e2->key, e1->keylen);
 
-        return ret;
+    return ret;
 }
 
-
 int
-__rbthash_init_buckets (rbthash_table_t *tbl, int buckets)
+__rbthash_init_buckets(rbthash_table_t *tbl, int buckets)
 {
-        int     i = 0;
-        int     ret = -1;
-
-        if (!tbl)
-                return -1;
-
-        for (; i < buckets; i++) {
-                LOCK_INIT (&tbl->buckets[i].bucketlock);
-                tbl->buckets[i].bucket = rb_create ((rb_comparison_func *)rbthash_comparator, tbl, NULL);
-                if (!tbl->buckets[i].bucket) {
-                        gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                                LG_MSG_RB_TABLE_CREATE_FAILED, "Failed to "
-                                "create rb table bucket");
-                        ret = -1;
-                        goto err;
-                }
+    int i = 0;
+    int ret = -1;
+
+    if (!tbl)
+        return -1;
+
+    for (; i < buckets; i++) {
+        LOCK_INIT(&tbl->buckets[i].bucketlock);
+        tbl->buckets[i].bucket = rb_create(
+            (rb_comparison_func *)rbthash_comparator, tbl, NULL);
+        if (!tbl->buckets[i].bucket) {
+            gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RB_TABLE_CREATE_FAILED,
+                   "Failed to "
+                   "create rb table bucket");
+            ret = -1;
+            goto err;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 err:
-        return ret;
+    return ret;
 }
 
-
 /*
  * rbthash_table_init - Initialize a RBT based hash table
  * @buckets - Number of buckets in the hash table
@@ -83,391 +80,377 @@ err:
  */
 
 rbthash_table_t *
-rbthash_table_init (glusterfs_ctx_t *ctx, int buckets, rbt_hasher_t hfunc,
-                    rbt_data_destroyer_t dfunc,
-                    unsigned long expected_entries,
-                    struct mem_pool *entrypool)
+rbthash_table_init(glusterfs_ctx_t *ctx, int buckets, rbt_hasher_t hfunc,
+                   rbt_data_destroyer_t dfunc, unsigned long expected_entries,
+                   struct mem_pool *entrypool)
 {
-        rbthash_table_t         *newtab = NULL;
-        int                     ret = -1;
-
-        if (!hfunc) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_HASH_FUNC_ERROR,
-                        "Hash function not given");
-                return NULL;
+    rbthash_table_t *newtab = NULL;
+    int ret = -1;
+
+    if (!hfunc) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_HASH_FUNC_ERROR,
+               "Hash function not given");
+        return NULL;
+    }
+
+    if (!entrypool && !expected_entries) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Both mem-pool and expected entries not provided");
+        return NULL;
+    }
+
+    if (entrypool && expected_entries) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Both mem-pool and expected entries are provided");
+        return NULL;
+    }
+
+    newtab = GF_CALLOC(1, sizeof(*newtab), gf_common_mt_rbthash_table_t);
+    if (!newtab)
+        return NULL;
+
+    newtab->buckets = GF_CALLOC(buckets, sizeof(struct rbthash_bucket),
+                                gf_common_mt_rbthash_bucket);
+    if (!newtab->buckets) {
+        goto free_newtab;
+    }
+
+    if (expected_entries) {
+        newtab->entrypool = mem_pool_new_ctx(ctx, rbthash_entry_t,
+                                             expected_entries);
+        if (!newtab->entrypool) {
+            goto free_buckets;
         }
-
-        if (!entrypool && !expected_entries) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
-                        "Both mem-pool and expected entries not provided");
-                return NULL;
-        }
-
-        if (entrypool && expected_entries) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
-                        "Both mem-pool and expected entries are provided");
-                return NULL;
-        }
-
-
-        newtab = GF_CALLOC (1, sizeof (*newtab),
-                            gf_common_mt_rbthash_table_t);
-        if (!newtab)
-                return NULL;
-
-        newtab->buckets = GF_CALLOC (buckets, sizeof (struct rbthash_bucket),
-                                     gf_common_mt_rbthash_bucket);
-        if (!newtab->buckets) {
-                goto free_newtab;
-        }
-
-        if (expected_entries) {
-                newtab->entrypool =
-                        mem_pool_new_ctx (ctx, rbthash_entry_t,
-                                          expected_entries);
-                if (!newtab->entrypool) {
-                        goto free_buckets;
-                }
-                newtab->pool_alloced = _gf_true;
-        } else {
-                newtab->entrypool = entrypool;
-        }
-
-        LOCK_INIT (&newtab->tablelock);
-        INIT_LIST_HEAD (&newtab->list);
-        newtab->numbuckets = buckets;
-        ret = __rbthash_init_buckets (newtab, buckets);
-
-        if (ret == -1) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                        LG_MSG_RBTHASH_INIT_BUCKET_FAILED,
-                        "Failed to init buckets");
-                if (newtab->pool_alloced)
-                        mem_pool_destroy (newtab->entrypool);
-        } else {
-                gf_msg_trace (GF_RBTHASH, 0, "Inited hash table: buckets:"
-                        " %d", buckets);
-        }
-
-        newtab->hashfunc = hfunc;
-        newtab->dfunc = dfunc;
+        newtab->pool_alloced = _gf_true;
+    } else {
+        newtab->entrypool = entrypool;
+    }
+
+    LOCK_INIT(&newtab->tablelock);
+    INIT_LIST_HEAD(&newtab->list);
+    newtab->numbuckets = buckets;
+    ret = __rbthash_init_buckets(newtab, buckets);
+
+    if (ret == -1) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RBTHASH_INIT_BUCKET_FAILED,
+               "Failed to init buckets");
+        if (newtab->pool_alloced)
+            mem_pool_destroy(newtab->entrypool);
+    } else {
+        gf_msg_trace(GF_RBTHASH, 0,
+                     "Inited hash table: buckets:"
+                     " %d",
+                     buckets);
+    }
+
+    newtab->hashfunc = hfunc;
+    newtab->dfunc = dfunc;
 
 free_buckets:
-        if (ret == -1)
-                GF_FREE (newtab->buckets);
+    if (ret == -1)
+        GF_FREE(newtab->buckets);
 
 free_newtab:
-        if (ret == -1) {
-                GF_FREE (newtab);
-                newtab = NULL;
-        }
+    if (ret == -1) {
+        GF_FREE(newtab);
+        newtab = NULL;
+    }
 
-        return newtab;
+    return newtab;
 }
 
 rbthash_entry_t *
-rbthash_init_entry (rbthash_table_t *tbl, void *data, void *key, int keylen)
+rbthash_init_entry(rbthash_table_t *tbl, void *data, void *key, int keylen)
 {
-        int             ret = -1;
-        rbthash_entry_t *entry = NULL;
-
-        if ((!tbl) || (!data) || (!key))
-                return NULL;
-
-        entry = mem_get (tbl->entrypool);
-        if (!entry) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                        LG_MSG_RBTHASH_GET_ENTRY_FAILED,
-                        "Failed to get entry from mem-pool");
-                goto ret;
-        }
-
-        entry->data = data;
-        entry->key = GF_MALLOC (keylen, gf_common_mt_char);
-        if (!entry->key) {
-                goto free_entry;
-        }
-
-        INIT_LIST_HEAD (&entry->list);
-        memcpy (entry->key, key, keylen);
-        entry->keylen = keylen;
-        entry->keyhash = tbl->hashfunc (entry->key, entry->keylen);
-        gf_msg_trace (GF_RBTHASH, 0, "HASH: %u", entry->keyhash);
-
-        ret = 0;
+    int ret = -1;
+    rbthash_entry_t *entry = NULL;
+
+    if ((!tbl) || (!data) || (!key))
+        return NULL;
+
+    entry = mem_get(tbl->entrypool);
+    if (!entry) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RBTHASH_GET_ENTRY_FAILED,
+               "Failed to get entry from mem-pool");
+        goto ret;
+    }
+
+    entry->data = data;
+    entry->key = GF_MALLOC(keylen, gf_common_mt_char);
+    if (!entry->key) {
+        goto free_entry;
+    }
+
+    INIT_LIST_HEAD(&entry->list);
+    memcpy(entry->key, key, keylen);
+    entry->keylen = keylen;
+    entry->keyhash = tbl->hashfunc(entry->key, entry->keylen);
+    gf_msg_trace(GF_RBTHASH, 0, "HASH: %u", entry->keyhash);
+
+    ret = 0;
 free_entry:
-        if (ret == -1) {
-                mem_put (entry);
-                entry = NULL;
-        }
+    if (ret == -1) {
+        mem_put(entry);
+        entry = NULL;
+    }
 
 ret:
-        return entry;
+    return entry;
 }
 
-
 void
-rbthash_deinit_entry (rbthash_table_t *tbl, rbthash_entry_t *entry)
+rbthash_deinit_entry(rbthash_table_t *tbl, rbthash_entry_t *entry)
 {
+    if (!entry)
+        return;
 
-        if (!entry)
-                return;
-
-        GF_FREE (entry->key);
-
-        if (tbl) {
-                if ((entry->data) && (tbl->dfunc))
-                        tbl->dfunc (entry->data);
+    GF_FREE(entry->key);
 
-                LOCK (&tbl->tablelock);
-                {
-                        list_del_init (&entry->list);
-                }
-                UNLOCK (&tbl->tablelock);
+    if (tbl) {
+        if ((entry->data) && (tbl->dfunc))
+            tbl->dfunc(entry->data);
 
-                mem_put (entry);
+        LOCK(&tbl->tablelock);
+        {
+            list_del_init(&entry->list);
         }
+        UNLOCK(&tbl->tablelock);
 
-        return;
-}
+        mem_put(entry);
+    }
 
+    return;
+}
 
 static struct rbthash_bucket *
-rbthash_entry_bucket (rbthash_table_t *tbl, rbthash_entry_t * entry)
+rbthash_entry_bucket(rbthash_table_t *tbl, rbthash_entry_t *entry)
 {
-        int     nbucket = 0;
+    int nbucket = 0;
 
-        nbucket = (entry->keyhash % tbl->numbuckets);
-        gf_msg_trace (GF_RBTHASH, 0, "BUCKET: %d", nbucket);
-        return &tbl->buckets[nbucket];
+    nbucket = (entry->keyhash % tbl->numbuckets);
+    gf_msg_trace(GF_RBTHASH, 0, "BUCKET: %d", nbucket);
+    return &tbl->buckets[nbucket];
 }
 
-
 int
-rbthash_insert_entry (rbthash_table_t *tbl, rbthash_entry_t *entry)
+rbthash_insert_entry(rbthash_table_t *tbl, rbthash_entry_t *entry)
 {
-        struct rbthash_bucket   *bucket = NULL;
-        int                     ret = -1;
-
-        if ((!tbl) || (!entry))
-                return -1;
-
-        bucket = rbthash_entry_bucket (tbl, entry);
-        if (!bucket) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                        LG_MSG_RBTHASH_GET_BUCKET_FAILED,
-                        "Failed to get bucket");
-                goto err;
+    struct rbthash_bucket *bucket = NULL;
+    int ret = -1;
+
+    if ((!tbl) || (!entry))
+        return -1;
+
+    bucket = rbthash_entry_bucket(tbl, entry);
+    if (!bucket) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RBTHASH_GET_BUCKET_FAILED,
+               "Failed to get bucket");
+        goto err;
+    }
+
+    ret = 0;
+    LOCK(&bucket->bucketlock);
+    {
+        if (!rb_probe(bucket->bucket, (void *)entry)) {
+            gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RBTHASH_INSERT_FAILED,
+                   "Failed to insert"
+                   " entry");
+            ret = -1;
         }
-
-        ret = 0;
-        LOCK (&bucket->bucketlock);
-        {
-                if (!rb_probe (bucket->bucket, (void *)entry)) {
-                        gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                                LG_MSG_RBTHASH_INSERT_FAILED, "Failed to insert"
-                                " entry");
-                        ret = -1;
-                }
-        }
-        UNLOCK (&bucket->bucketlock);
+    }
+    UNLOCK(&bucket->bucketlock);
 
 err:
-        return ret;
+    return ret;
 }
 
-
 int
-rbthash_insert (rbthash_table_t *tbl, void *data, void *key, int keylen)
+rbthash_insert(rbthash_table_t *tbl, void *data, void *key, int keylen)
 {
-        rbthash_entry_t         *entry = NULL;
-        int                     ret = -1;
-
-        if ((!tbl) || (!data) || (!key))
-                return -1;
-
-        entry = rbthash_init_entry (tbl, data, key, keylen);
-        if (!entry) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                        LG_MSG_RBTHASH_INIT_ENTRY_FAILED,
-                        "Failed to init entry");
-                goto err;
-        }
+    rbthash_entry_t *entry = NULL;
+    int ret = -1;
 
-        ret = rbthash_insert_entry (tbl, entry);
+    if ((!tbl) || (!data) || (!key))
+        return -1;
 
-        if (ret == -1) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                        LG_MSG_RBTHASH_INSERT_FAILED,
-                        "Failed to insert entry");
-                rbthash_deinit_entry (tbl, entry);
-        }
+    entry = rbthash_init_entry(tbl, data, key, keylen);
+    if (!entry) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RBTHASH_INIT_ENTRY_FAILED,
+               "Failed to init entry");
+        goto err;
+    }
 
-        LOCK (&tbl->tablelock);
-        {
-                list_add_tail (&entry->list, &tbl->list);
-        }
-        UNLOCK (&tbl->tablelock);
+    ret = rbthash_insert_entry(tbl, entry);
+
+    if (ret == -1) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RBTHASH_INSERT_FAILED,
+               "Failed to insert entry");
+        rbthash_deinit_entry(tbl, entry);
+    }
+
+    LOCK(&tbl->tablelock);
+    {
+        list_add_tail(&entry->list, &tbl->list);
+    }
+    UNLOCK(&tbl->tablelock);
 
 err:
-        return ret;
+    return ret;
 }
 
 static struct rbthash_bucket *
-rbthash_key_bucket (rbthash_table_t *tbl, void *key, int keylen)
+rbthash_key_bucket(rbthash_table_t *tbl, void *key, int keylen)
 {
-        uint32_t        keyhash = 0;
-        int             nbucket = 0;
+    uint32_t keyhash = 0;
+    int nbucket = 0;
 
-        if ((!tbl) || (!key))
-                return NULL;
+    if ((!tbl) || (!key))
+        return NULL;
 
-        keyhash =  tbl->hashfunc (key, keylen);
-        gf_msg_trace (GF_RBTHASH, 0, "HASH: %u", keyhash);
-        nbucket = (keyhash % tbl->numbuckets);
-        gf_msg_trace (GF_RBTHASH, 0, "BUCKET: %u", nbucket);
+    keyhash = tbl->hashfunc(key, keylen);
+    gf_msg_trace(GF_RBTHASH, 0, "HASH: %u", keyhash);
+    nbucket = (keyhash % tbl->numbuckets);
+    gf_msg_trace(GF_RBTHASH, 0, "BUCKET: %u", nbucket);
 
-        return &tbl->buckets[nbucket];
+    return &tbl->buckets[nbucket];
 }
 
-
 void *
-rbthash_get (rbthash_table_t *tbl, void *key, int keylen)
+rbthash_get(rbthash_table_t *tbl, void *key, int keylen)
 {
-        struct rbthash_bucket           *bucket = NULL;
-        rbthash_entry_t                 *entry = NULL;
-        rbthash_entry_t                 searchentry = {0, };
-
-        if ((!tbl) || (!key))
-                return NULL;
-
-        bucket = rbthash_key_bucket (tbl, key, keylen);
-        if (!bucket) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_GET_BUCKET_FAILED,
-                        "Failed to get bucket");
-                return NULL;
-        }
-
-        searchentry.key = key;
-        searchentry.keylen = keylen;
-        LOCK (&bucket->bucketlock);
-        {
-                entry = rb_find (bucket->bucket, &searchentry);
-        }
-        UNLOCK (&bucket->bucketlock);
-
-        if (!entry)
-                return NULL;
-
-        return entry->data;
+    struct rbthash_bucket *bucket = NULL;
+    rbthash_entry_t *entry = NULL;
+    rbthash_entry_t searchentry = {
+        0,
+    };
+
+    if ((!tbl) || (!key))
+        return NULL;
+
+    bucket = rbthash_key_bucket(tbl, key, keylen);
+    if (!bucket) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_GET_BUCKET_FAILED,
+               "Failed to get bucket");
+        return NULL;
+    }
+
+    searchentry.key = key;
+    searchentry.keylen = keylen;
+    LOCK(&bucket->bucketlock);
+    {
+        entry = rb_find(bucket->bucket, &searchentry);
+    }
+    UNLOCK(&bucket->bucketlock);
+
+    if (!entry)
+        return NULL;
+
+    return entry->data;
 }
 
-
 void *
-rbthash_remove (rbthash_table_t *tbl, void *key, int keylen)
+rbthash_remove(rbthash_table_t *tbl, void *key, int keylen)
 {
-        struct rbthash_bucket   *bucket = NULL;
-        rbthash_entry_t         *entry = NULL;
-        rbthash_entry_t         searchentry = {0, };
-        void                    *dataref = NULL;
-
-        if ((!tbl) || (!key))
-                return NULL;
-
-        bucket = rbthash_key_bucket (tbl, key, keylen);
-        if (!bucket) {
-                gf_msg (GF_RBTHASH, GF_LOG_ERROR, 0,
-                        LG_MSG_RBTHASH_GET_BUCKET_FAILED,
-                        "Failed to get bucket");
-                return NULL;
-        }
-
-        searchentry.key = key;
-        searchentry.keylen = keylen;
-
-        LOCK (&bucket->bucketlock);
-        {
-                entry = rb_delete (bucket->bucket, &searchentry);
-        }
-        UNLOCK (&bucket->bucketlock);
-
-        if (!entry)
-                return NULL;
-
-        GF_FREE (entry->key);
-        dataref = entry->data;
-
-        LOCK (&tbl->tablelock);
-        {
-                list_del_init (&entry->list);
-        }
-        UNLOCK (&tbl->tablelock);
-
-        mem_put (entry);
-
-        return dataref;
+    struct rbthash_bucket *bucket = NULL;
+    rbthash_entry_t *entry = NULL;
+    rbthash_entry_t searchentry = {
+        0,
+    };
+    void *dataref = NULL;
+
+    if ((!tbl) || (!key))
+        return NULL;
+
+    bucket = rbthash_key_bucket(tbl, key, keylen);
+    if (!bucket) {
+        gf_msg(GF_RBTHASH, GF_LOG_ERROR, 0, LG_MSG_RBTHASH_GET_BUCKET_FAILED,
+               "Failed to get bucket");
+        return NULL;
+    }
+
+    searchentry.key = key;
+    searchentry.keylen = keylen;
+
+    LOCK(&bucket->bucketlock);
+    {
+        entry = rb_delete(bucket->bucket, &searchentry);
+    }
+    UNLOCK(&bucket->bucketlock);
+
+    if (!entry)
+        return NULL;
+
+    GF_FREE(entry->key);
+    dataref = entry->data;
+
+    LOCK(&tbl->tablelock);
+    {
+        list_del_init(&entry->list);
+    }
+    UNLOCK(&tbl->tablelock);
+
+    mem_put(entry);
+
+    return dataref;
 }
 
-
 void
-rbthash_entry_deiniter (void *entry, void *rbparam)
+rbthash_entry_deiniter(void *entry, void *rbparam)
 {
-        if (!entry)
-                return;
+    if (!entry)
+        return;
 
-        rbthash_deinit_entry (rbparam, entry);
+    rbthash_deinit_entry(rbparam, entry);
 }
 
-
 void
-rbthash_table_destroy_buckets (rbthash_table_t *tbl)
+rbthash_table_destroy_buckets(rbthash_table_t *tbl)
 {
-        int x = 0;
-        if (!tbl)
-                return;
+    int x = 0;
+    if (!tbl)
+        return;
 
-        for (;x < tbl->numbuckets; x++) {
-                LOCK_DESTROY (&tbl->buckets[x].bucketlock);
-                rb_destroy (tbl->buckets[x].bucket, rbthash_entry_deiniter);
-        }
+    for (; x < tbl->numbuckets; x++) {
+        LOCK_DESTROY(&tbl->buckets[x].bucketlock);
+        rb_destroy(tbl->buckets[x].bucket, rbthash_entry_deiniter);
+    }
 
-        return;
+    return;
 }
 
-
 void
-rbthash_table_destroy (rbthash_table_t *tbl)
+rbthash_table_destroy(rbthash_table_t *tbl)
 {
-        if (!tbl)
-                return;
+    if (!tbl)
+        return;
 
-        rbthash_table_destroy_buckets (tbl);
-        if (tbl->pool_alloced)
-                mem_pool_destroy (tbl->entrypool);
+    rbthash_table_destroy_buckets(tbl);
+    if (tbl->pool_alloced)
+        mem_pool_destroy(tbl->entrypool);
 
-        GF_FREE (tbl->buckets);
-        GF_FREE (tbl);
+    GF_FREE(tbl->buckets);
+    GF_FREE(tbl);
 }
 
-
 void
-rbthash_table_traverse (rbthash_table_t *tbl, rbt_traverse_t traverse,
-                        void *mydata)
+rbthash_table_traverse(rbthash_table_t *tbl, rbt_traverse_t traverse,
+                       void *mydata)
 {
-        rbthash_entry_t *entry = NULL;
+    rbthash_entry_t *entry = NULL;
 
-        if ((tbl == NULL) || (traverse == NULL)) {
-                goto out;
-        }
+    if ((tbl == NULL) || (traverse == NULL)) {
+        goto out;
+    }
 
-        LOCK (&tbl->tablelock);
+    LOCK(&tbl->tablelock);
+    {
+        list_for_each_entry(entry, &tbl->list, list)
         {
-                list_for_each_entry (entry, &tbl->list, list) {
-                        traverse (entry->data, mydata);
-                }
+            traverse(entry->data, mydata);
         }
-        UNLOCK (&tbl->tablelock);
+    }
+    UNLOCK(&tbl->tablelock);
 
 out:
-        return;
+    return;
 }
diff --git a/libglusterfs/src/refcount.c b/libglusterfs/src/refcount.c
index 714bb9afef6..a522d86a677 100644
--- a/libglusterfs/src/refcount.c
+++ b/libglusterfs/src/refcount.c
@@ -14,96 +14,95 @@
 #ifndef REFCOUNT_NEEDS_LOCK
 
 void *
-_gf_ref_get (gf_ref_t *ref)
+_gf_ref_get(gf_ref_t *ref)
 {
-        unsigned int cnt = __sync_fetch_and_add (&ref->cnt, 1);
-
-        /* if cnt == 0, we're in a fatal position, the object will be free'd
-         *
-         * There is a race when two threads do a _gf_ref_get(). Only one of
-         * them may get a 0 returned. That is acceptable, because one
-         * _gf_ref_get() returning 0 should be handled as a fatal problem and
-         * when correct usage/locking is used, it should never happen.
-         */
-        GF_ASSERT (cnt != 0);
-
-        return cnt ? ref->data : NULL;
+    unsigned int cnt = __sync_fetch_and_add(&ref->cnt, 1);
+
+    /* if cnt == 0, we're in a fatal position, the object will be free'd
+     *
+     * There is a race when two threads do a _gf_ref_get(). Only one of
+     * them may get a 0 returned. That is acceptable, because one
+     * _gf_ref_get() returning 0 should be handled as a fatal problem and
+     * when correct usage/locking is used, it should never happen.
+     */
+    GF_ASSERT(cnt != 0);
+
+    return cnt ? ref->data : NULL;
 }
 
 unsigned int
-_gf_ref_put (gf_ref_t *ref)
+_gf_ref_put(gf_ref_t *ref)
 {
-        unsigned int cnt = __sync_fetch_and_sub (&ref->cnt, 1);
+    unsigned int cnt = __sync_fetch_and_sub(&ref->cnt, 1);
 
-        /* if cnt == 1, the last user just did a _gf_ref_put()
-         *
-         * When cnt == 0, one _gf_ref_put() was done too much and there has
-         * been a thread using the refcounted structure when it was not
-         * supposed to.
-         */
-        GF_ASSERT (cnt != 0);
+    /* if cnt == 1, the last user just did a _gf_ref_put()
+     *
+     * When cnt == 0, one _gf_ref_put() was done too much and there has
+     * been a thread using the refcounted structure when it was not
+     * supposed to.
+     */
+    GF_ASSERT(cnt != 0);
 
-        if (cnt == 1 && ref->release)
-                ref->release (ref->data);
+    if (cnt == 1 && ref->release)
+        ref->release(ref->data);
 
-        return (cnt != 1);
+    return (cnt != 1);
 }
 
 #else
 
 void *
-_gf_ref_get (gf_ref_t *ref)
+_gf_ref_get(gf_ref_t *ref)
 {
-        unsigned int cnt = 0;
-
-        LOCK (&ref->lk);
-        {
-                /* never can be 0, should have been free'd */
-                if (ref->cnt > 0)
-                        cnt = ++ref->cnt;
-                else
-                        GF_ASSERT (ref->cnt > 0);
-        }
-        UNLOCK (&ref->lk);
-
-        return cnt ? ref->data : NULL;
+    unsigned int cnt = 0;
+
+    LOCK(&ref->lk);
+    {
+        /* never can be 0, should have been free'd */
+        if (ref->cnt > 0)
+            cnt = ++ref->cnt;
+        else
+            GF_ASSERT(ref->cnt > 0);
+    }
+    UNLOCK(&ref->lk);
+
+    return cnt ? ref->data : NULL;
 }
 
 unsigned int
-_gf_ref_put (gf_ref_t *ref)
+_gf_ref_put(gf_ref_t *ref)
 {
-        unsigned int cnt = 0;
-        int release = 0;
-
-        LOCK (&ref->lk);
-        {
-                if (ref->cnt != 0) {
-                        cnt = --ref->cnt;
-                        /* call release() only when cnt == 0 */
-                        release = (cnt == 0);
-                } else
-                        GF_ASSERT (ref->cnt != 0);
-        }
-        UNLOCK (&ref->lk);
-
-        if (release && ref->release)
-                ref->release (ref->data);
-
-        return !release;
+    unsigned int cnt = 0;
+    int release = 0;
+
+    LOCK(&ref->lk);
+    {
+        if (ref->cnt != 0) {
+            cnt = --ref->cnt;
+            /* call release() only when cnt == 0 */
+            release = (cnt == 0);
+        } else
+            GF_ASSERT(ref->cnt != 0);
+    }
+    UNLOCK(&ref->lk);
+
+    if (release && ref->release)
+        ref->release(ref->data);
+
+    return !release;
 }
 
 #endif /* REFCOUNT_NEEDS_LOCK */
 
-
 void
-_gf_ref_init (gf_ref_t *ref, gf_ref_release_t release, void *data)
+_gf_ref_init(gf_ref_t *ref, gf_ref_release_t release, void *data)
 {
-        GF_ASSERT (ref);
+    GF_ASSERT(ref);
 
 #ifdef REFCOUNT_NEEDS_LOCK
-        LOCK_INIT (&ref->lk);
+    LOCK_INIT(&ref->lk);
 #endif
-        ref->cnt = 1;
-        ref->release = release;
-        ref->data = data;
+    ref->cnt = 1;
+    ref->release = release;
+    ref->data = data;
 }
diff --git a/libglusterfs/src/rot-buffs.c b/libglusterfs/src/rot-buffs.c
index cbded2b3f46..c5147321c60 100644
--- a/libglusterfs/src/rot-buffs.c
+++ b/libglusterfs/src/rot-buffs.c
@@ -26,10 +26,10 @@
  * TODO: do away with opaques (use arrays with indexing).
  */
 
-#define ROT_BUFF_DEFAULT_COUNT  2
-#define ROT_BUFF_ALLOC_SIZE  (1 * 1024 * 1024)  /* 1MB per iovec */
+#define ROT_BUFF_DEFAULT_COUNT 2
+#define ROT_BUFF_ALLOC_SIZE (1 * 1024 * 1024) /* 1MB per iovec */
 
-#define RLIST_IOV_MELDED_ALLOC_SIZE  (RBUF_IOVEC_SIZE + ROT_BUFF_ALLOC_SIZE)
+#define RLIST_IOV_MELDED_ALLOC_SIZE (RBUF_IOVEC_SIZE + ROT_BUFF_ALLOC_SIZE)
 
 /**
  * iovec list is not shrunk (deallocated) if usage/total count
@@ -37,373 +37,369 @@
  * most of the workloads. for the rest shrinking iovec list is
  * generous.
  */
-#define RVEC_LOW_WATERMARK_COUNT  1
+#define RVEC_LOW_WATERMARK_COUNT 1
 #define RVEC_HIGH_WATERMARK_COUNT (1 << 4)
 
-static inline
-rbuf_list_t *rbuf_current_buffer (rbuf_t *rbuf)
+static inline rbuf_list_t *
+rbuf_current_buffer(rbuf_t *rbuf)
 {
-        return rbuf->current;
+    return rbuf->current;
 }
 
 static void
-rlist_mark_waiting (rbuf_list_t *rlist)
+rlist_mark_waiting(rbuf_list_t *rlist)
 {
-        LOCK (&rlist->c_lock);
-        {
-                rlist->awaiting = _gf_true;
-        }
-        UNLOCK (&rlist->c_lock);
+    LOCK(&rlist->c_lock);
+    {
+        rlist->awaiting = _gf_true;
+    }
+    UNLOCK(&rlist->c_lock);
 }
 
 static int
-__rlist_has_waiter (rbuf_list_t *rlist)
+__rlist_has_waiter(rbuf_list_t *rlist)
 {
-        return (rlist->awaiting == _gf_true);
+    return (rlist->awaiting == _gf_true);
 }
 
 static void *
-rbuf_alloc_rvec ()
+rbuf_alloc_rvec()
 {
-        return GF_CALLOC (1, RLIST_IOV_MELDED_ALLOC_SIZE, gf_common_mt_rvec_t);
+    return GF_CALLOC(1, RLIST_IOV_MELDED_ALLOC_SIZE, gf_common_mt_rvec_t);
 }
 
 static void
-rlist_reset_vector_usage (rbuf_list_t *rlist)
+rlist_reset_vector_usage(rbuf_list_t *rlist)
 {
-        rlist->used = 1;
+    rlist->used = 1;
 }
 
 static void
-rlist_increment_vector_usage (rbuf_list_t *rlist)
+rlist_increment_vector_usage(rbuf_list_t *rlist)
 {
-        rlist->used++;
+    rlist->used++;
 }
 
 static void
-rlist_increment_total_usage (rbuf_list_t *rlist)
+rlist_increment_total_usage(rbuf_list_t *rlist)
 {
-        rlist->total++;
+    rlist->total++;
 }
 
 static int
-rvec_in_watermark_range (rbuf_list_t *rlist)
+rvec_in_watermark_range(rbuf_list_t *rlist)
 {
-        return ((rlist->total >= RVEC_LOW_WATERMARK_COUNT)
-                    && (rlist->total <= RVEC_HIGH_WATERMARK_COUNT));
+    return ((rlist->total >= RVEC_LOW_WATERMARK_COUNT) &&
+            (rlist->total <= RVEC_HIGH_WATERMARK_COUNT));
 }
 
 static void
-rbuf_reset_rvec (rbuf_iovec_t *rvec)
+rbuf_reset_rvec(rbuf_iovec_t *rvec)
 {
-        /* iov_base is _never_ modified */
-        rvec->iov.iov_len = 0;
+    /* iov_base is _never_ modified */
+    rvec->iov.iov_len = 0;
 }
 
 /* TODO: alloc multiple rbuf_iovec_t */
 static int
-rlist_add_new_vec (rbuf_list_t *rlist)
+rlist_add_new_vec(rbuf_list_t *rlist)
 {
-        rbuf_iovec_t *rvec = NULL;
+    rbuf_iovec_t *rvec = NULL;
 
-        rvec = (rbuf_iovec_t *) rbuf_alloc_rvec ();
-        if (!rvec)
-                return -1;
-        INIT_LIST_HEAD (&rvec->list);
-        rvec->iov.iov_base = ((char *)rvec) + RBUF_IOVEC_SIZE;
-        rvec->iov.iov_len = 0;
+    rvec = (rbuf_iovec_t *)rbuf_alloc_rvec();
+    if (!rvec)
+        return -1;
+    INIT_LIST_HEAD(&rvec->list);
+    rvec->iov.iov_base = ((char *)rvec) + RBUF_IOVEC_SIZE;
+    rvec->iov.iov_len = 0;
 
-        list_add_tail (&rvec->list, &rlist->veclist);
+    list_add_tail(&rvec->list, &rlist->veclist);
 
-        rlist->rvec = rvec; /* cache the latest */
+    rlist->rvec = rvec; /* cache the latest */
 
-        rlist_increment_vector_usage (rlist);
-        rlist_increment_total_usage (rlist);
+    rlist_increment_vector_usage(rlist);
+    rlist_increment_total_usage(rlist);
 
-        return 0;
+    return 0;
 }
 
 static void
-rlist_free_rvec (rbuf_iovec_t *rvec)
+rlist_free_rvec(rbuf_iovec_t *rvec)
 {
-        if (!rvec)
-                return;
-        list_del (&rvec->list);
-        GF_FREE (rvec);
+    if (!rvec)
+        return;
+    list_del(&rvec->list);
+    GF_FREE(rvec);
 }
 
 static void
-rlist_purge_all_rvec (rbuf_list_t *rlist)
+rlist_purge_all_rvec(rbuf_list_t *rlist)
 {
-        rbuf_iovec_t *rvec = NULL;
-
-        if (!rlist)
-                return;
-        while (!list_empty (&rlist->veclist)) {
-                rvec = list_first_entry (&rlist->veclist, rbuf_iovec_t, list);
-                rlist_free_rvec (rvec);
-        }
+    rbuf_iovec_t *rvec = NULL;
+
+    if (!rlist)
+        return;
+    while (!list_empty(&rlist->veclist)) {
+        rvec = list_first_entry(&rlist->veclist, rbuf_iovec_t, list);
+        rlist_free_rvec(rvec);
+    }
 }
 
 static void
-rlist_shrink_rvec (rbuf_list_t *rlist, unsigned long long shrink)
+rlist_shrink_rvec(rbuf_list_t *rlist, unsigned long long shrink)
 {
-        rbuf_iovec_t *rvec = NULL;
+    rbuf_iovec_t *rvec = NULL;
 
-        while (!list_empty (&rlist->veclist) && (shrink-- > 0)) {
-                rvec = list_first_entry (&rlist->veclist, rbuf_iovec_t, list);
-                rlist_free_rvec (rvec);
-        }
+    while (!list_empty(&rlist->veclist) && (shrink-- > 0)) {
+        rvec = list_first_entry(&rlist->veclist, rbuf_iovec_t, list);
+        rlist_free_rvec(rvec);
+    }
 }
 
 static void
-rbuf_purge_rlist (rbuf_t *rbuf)
+rbuf_purge_rlist(rbuf_t *rbuf)
 {
-        rbuf_list_t *rlist = NULL;
+    rbuf_list_t *rlist = NULL;
 
-        while (!list_empty (&rbuf->freelist)) {
-                rlist = list_first_entry (&rbuf->freelist, rbuf_list_t, list);
-                list_del (&rlist->list);
+    while (!list_empty(&rbuf->freelist)) {
+        rlist = list_first_entry(&rbuf->freelist, rbuf_list_t, list);
+        list_del(&rlist->list);
 
-                rlist_purge_all_rvec (rlist);
+        rlist_purge_all_rvec(rlist);
 
-                LOCK_DESTROY (&rlist->c_lock);
+        LOCK_DESTROY(&rlist->c_lock);
 
-                (void) pthread_mutex_destroy (&rlist->b_lock);
-                (void) pthread_cond_destroy (&rlist->b_cond);
+        (void)pthread_mutex_destroy(&rlist->b_lock);
+        (void)pthread_cond_destroy(&rlist->b_cond);
 
-                GF_FREE (rlist);
-        }
+        GF_FREE(rlist);
+    }
 }
 
 rbuf_t *
-rbuf_init (int bufcount)
+rbuf_init(int bufcount)
 {
-        int          j     = 0;
-        int          ret   = 0;
-        rbuf_t      *rbuf  = NULL;
-        rbuf_list_t *rlist = NULL;
-
-        if (bufcount <= 0)
-                bufcount = ROT_BUFF_DEFAULT_COUNT;
-
-        rbuf = GF_CALLOC (1, sizeof (rbuf_t), gf_common_mt_rbuf_t);
-        if (!rbuf)
-                goto error_return;
-
-        LOCK_INIT (&rbuf->lock);
-        INIT_LIST_HEAD (&rbuf->freelist);
-
-        /* it could have been one big calloc() but this is just once.. */
-        for (j = 0; j < bufcount; j++) {
-                rlist = GF_CALLOC (1,
-                                   sizeof (rbuf_list_t), gf_common_mt_rlist_t);
-                if (!rlist) {
-                        ret = -1;
-                        break;
-                }
-
-                INIT_LIST_HEAD (&rlist->list);
-                INIT_LIST_HEAD (&rlist->veclist);
-
-                rlist->pending = rlist->completed = 0;
-
-                ret = rlist_add_new_vec (rlist);
-                if (ret)
-                        break;
-
-                LOCK_INIT (&rlist->c_lock);
-
-                rlist->awaiting = _gf_false;
-                ret = pthread_mutex_init (&rlist->b_lock, 0);
-                if (ret != 0) {
-                        GF_FREE (rlist);
-                        break;
-                }
-
-                ret = pthread_cond_init (&rlist->b_cond, 0);
-                if (ret != 0) {
-                        GF_FREE (rlist);
-                        break;
-                }
-
-                list_add_tail (&rlist->list, &rbuf->freelist);
+    int j = 0;
+    int ret = 0;
+    rbuf_t *rbuf = NULL;
+    rbuf_list_t *rlist = NULL;
+
+    if (bufcount <= 0)
+        bufcount = ROT_BUFF_DEFAULT_COUNT;
+
+    rbuf = GF_CALLOC(1, sizeof(rbuf_t), gf_common_mt_rbuf_t);
+    if (!rbuf)
+        goto error_return;
+
+    LOCK_INIT(&rbuf->lock);
+    INIT_LIST_HEAD(&rbuf->freelist);
+
+    /* it could have been one big calloc() but this is just once.. */
+    for (j = 0; j < bufcount; j++) {
+        rlist = GF_CALLOC(1, sizeof(rbuf_list_t), gf_common_mt_rlist_t);
+        if (!rlist) {
+            ret = -1;
+            break;
         }
 
-        if (ret != 0)
-                goto dealloc_rlist;
+        INIT_LIST_HEAD(&rlist->list);
+        INIT_LIST_HEAD(&rlist->veclist);
 
-        /* cache currently used buffer: first in the list */
-        rbuf->current = list_first_entry (&rbuf->freelist, rbuf_list_t, list);
-        return rbuf;
+        rlist->pending = rlist->completed = 0;
 
- dealloc_rlist:
-        rbuf_purge_rlist (rbuf);
-        LOCK_DESTROY (&rbuf->lock);
-        GF_FREE (rbuf);
- error_return:
-        return NULL;
+        ret = rlist_add_new_vec(rlist);
+        if (ret)
+            break;
+
+        LOCK_INIT(&rlist->c_lock);
+
+        rlist->awaiting = _gf_false;
+        ret = pthread_mutex_init(&rlist->b_lock, 0);
+        if (ret != 0) {
+            GF_FREE(rlist);
+            break;
+        }
+
+        ret = pthread_cond_init(&rlist->b_cond, 0);
+        if (ret != 0) {
+            GF_FREE(rlist);
+            break;
+        }
+
+        list_add_tail(&rlist->list, &rbuf->freelist);
+    }
+
+    if (ret != 0)
+        goto dealloc_rlist;
+
+    /* cache currently used buffer: first in the list */
+    rbuf->current = list_first_entry(&rbuf->freelist, rbuf_list_t, list);
+    return rbuf;
+
+dealloc_rlist:
+    rbuf_purge_rlist(rbuf);
+    LOCK_DESTROY(&rbuf->lock);
+    GF_FREE(rbuf);
+error_return:
+    return NULL;
 }
 
 void
-rbuf_dtor (rbuf_t *rbuf)
+rbuf_dtor(rbuf_t *rbuf)
 {
-        if (!rbuf)
-                return;
-        rbuf->current = NULL;
-        rbuf_purge_rlist (rbuf);
-        LOCK_DESTROY (&rbuf->lock);
+    if (!rbuf)
+        return;
+    rbuf->current = NULL;
+    rbuf_purge_rlist(rbuf);
+    LOCK_DESTROY(&rbuf->lock);
 
-        GF_FREE (rbuf);
+    GF_FREE(rbuf);
 }
 
 static char *
-rbuf_adjust_write_area (struct iovec *iov, size_t bytes)
+rbuf_adjust_write_area(struct iovec *iov, size_t bytes)
 {
-        char *wbuf = NULL;
+    char *wbuf = NULL;
 
-        wbuf = iov->iov_base + iov->iov_len;
-        iov->iov_len += bytes;
-        return wbuf;
+    wbuf = iov->iov_base + iov->iov_len;
+    iov->iov_len += bytes;
+    return wbuf;
 }
 
 static char *
-rbuf_alloc_write_area (rbuf_list_t *rlist, size_t bytes)
+rbuf_alloc_write_area(rbuf_list_t *rlist, size_t bytes)
 {
-        int           ret = 0;
-        struct iovec *iov = NULL;
-
-        /* check for available space in _current_ IO buffer */
-        iov = &rlist->rvec->iov;
-        if (iov->iov_len + bytes <= ROT_BUFF_ALLOC_SIZE)
-                return rbuf_adjust_write_area (iov, bytes); /* fast path */
-
-        /* not enough bytes, try next available buffers */
-        if (list_is_last (&rlist->rvec->list, &rlist->veclist)) {
-                /* OH! consumed all vector buffers */
-                GF_ASSERT (rlist->used == rlist->total);
-                ret = rlist_add_new_vec (rlist);
-                if (ret)
-                        goto error_return;
-        } else {
-                /* not the end, have available rbuf_iovec's */
-                rlist->rvec = list_next_entry (rlist->rvec, list);
-                rlist->used++;
-                rbuf_reset_rvec (rlist->rvec);
-        }
+    int ret = 0;
+    struct iovec *iov = NULL;
+
+    /* check for available space in _current_ IO buffer */
+    iov = &rlist->rvec->iov;
+    if (iov->iov_len + bytes <= ROT_BUFF_ALLOC_SIZE)
+        return rbuf_adjust_write_area(iov, bytes); /* fast path */
+
+    /* not enough bytes, try next available buffers */
+    if (list_is_last(&rlist->rvec->list, &rlist->veclist)) {
+        /* OH! consumed all vector buffers */
+        GF_ASSERT(rlist->used == rlist->total);
+        ret = rlist_add_new_vec(rlist);
+        if (ret)
+            goto error_return;
+    } else {
+        /* not the end, have available rbuf_iovec's */
+        rlist->rvec = list_next_entry(rlist->rvec, list);
+        rlist->used++;
+        rbuf_reset_rvec(rlist->rvec);
+    }
 
-        iov = &rlist->rvec->iov;
-        return rbuf_adjust_write_area (iov, bytes);
+    iov = &rlist->rvec->iov;
+    return rbuf_adjust_write_area(iov, bytes);
 
- error_return:
-        return NULL;
+error_return:
+    return NULL;
 }
 
 char *
-rbuf_reserve_write_area (rbuf_t *rbuf, size_t bytes, void **opaque)
+rbuf_reserve_write_area(rbuf_t *rbuf, size_t bytes, void **opaque)
 {
-        char        *wbuf  = NULL;
-        rbuf_list_t *rlist = NULL;
-
-        if (!rbuf || (bytes <= 0) || (bytes > ROT_BUFF_ALLOC_SIZE) || !opaque)
-                return NULL;
-
-        LOCK (&rbuf->lock);
-        {
-                rlist = rbuf_current_buffer (rbuf);
-                wbuf = rbuf_alloc_write_area (rlist, bytes);
-                if (!wbuf)
-                        goto unblock;
-                rlist->pending++;
-        }
- unblock:
-        UNLOCK (&rbuf->lock);
+    char *wbuf = NULL;
+    rbuf_list_t *rlist = NULL;
+
+    if (!rbuf || (bytes <= 0) || (bytes > ROT_BUFF_ALLOC_SIZE) || !opaque)
+        return NULL;
 
-        if (wbuf)
-                *opaque = rlist;
-        return wbuf;
+    LOCK(&rbuf->lock);
+    {
+        rlist = rbuf_current_buffer(rbuf);
+        wbuf = rbuf_alloc_write_area(rlist, bytes);
+        if (!wbuf)
+            goto unblock;
+        rlist->pending++;
+    }
+unblock:
+    UNLOCK(&rbuf->lock);
+
+    if (wbuf)
+        *opaque = rlist;
+    return wbuf;
 }
 
 static void
-rbuf_notify_waiter (rbuf_list_t *rlist)
+rbuf_notify_waiter(rbuf_list_t *rlist)
 {
-        pthread_mutex_lock (&rlist->b_lock);
-        {
-                pthread_cond_signal (&rlist->b_cond);
-        }
-        pthread_mutex_unlock (&rlist->b_lock);
+    pthread_mutex_lock(&rlist->b_lock);
+    {
+        pthread_cond_signal(&rlist->b_cond);
+    }
+    pthread_mutex_unlock(&rlist->b_lock);
 }
 
 int
-rbuf_write_complete (void *opaque)
+rbuf_write_complete(void *opaque)
 {
-        rbuf_list_t *rlist = NULL;
-        gf_boolean_t notify = _gf_false;
-
-        if (!opaque)
-                return -1;
-
-        rlist = opaque;
-
-        LOCK (&rlist->c_lock);
-        {
-                rlist->completed++;
-                /**
-                 * it's safe to test ->pending without rbuf->lock *only* if
-                 * there's a waiter as there can be no new incoming writes.
-                 */
-                if (__rlist_has_waiter (rlist)
-                                  && (rlist->completed == rlist->pending))
-                        notify = _gf_true;
-        }
-        UNLOCK (&rlist->c_lock);
+    rbuf_list_t *rlist = NULL;
+    gf_boolean_t notify = _gf_false;
+
+    if (!opaque)
+        return -1;
+
+    rlist = opaque;
+
+    LOCK(&rlist->c_lock);
+    {
+        rlist->completed++;
+        /**
+         * it's safe to test ->pending without rbuf->lock *only* if
+         * there's a waiter as there can be no new incoming writes.
+         */
+        if (__rlist_has_waiter(rlist) && (rlist->completed == rlist->pending))
+            notify = _gf_true;
+    }
+    UNLOCK(&rlist->c_lock);
 
-        if (notify)
-                rbuf_notify_waiter (rlist);
+    if (notify)
+        rbuf_notify_waiter(rlist);
 
-        return 0;
+    return 0;
 }
 
 int
-rbuf_get_buffer (rbuf_t *rbuf,
-                 void **opaque, sequence_fn *seqfn, void *mydata)
+rbuf_get_buffer(rbuf_t *rbuf, void **opaque, sequence_fn *seqfn, void *mydata)
 {
-        int retval = RBUF_CONSUMABLE;
-        rbuf_list_t *rlist = NULL;
-
-        if (!rbuf || !opaque)
-                return -1;
-
-        LOCK (&rbuf->lock);
-        {
-                rlist = rbuf_current_buffer (rbuf);
-                if (!rlist->pending) {
-                        retval = RBUF_EMPTY;
-                        goto unblock;
-                }
-
-                if (list_is_singular (&rbuf->freelist)) {
-                        /**
-                         * removal would lead to writer starvation, disallow
-                         * switching.
-                         */
-                        retval = RBUF_WOULD_STARVE;
-                        goto unblock;
-                }
-
-                list_del_init (&rlist->list);
-                if (seqfn)
-                        seqfn (rlist, mydata);
-                rbuf->current =
-                        list_first_entry (&rbuf->freelist, rbuf_list_t, list);
+    int retval = RBUF_CONSUMABLE;
+    rbuf_list_t *rlist = NULL;
+
+    if (!rbuf || !opaque)
+        return -1;
+
+    LOCK(&rbuf->lock);
+    {
+        rlist = rbuf_current_buffer(rbuf);
+        if (!rlist->pending) {
+            retval = RBUF_EMPTY;
+            goto unblock;
+        }
+
+        if (list_is_singular(&rbuf->freelist)) {
+            /**
+             * removal would lead to writer starvation, disallow
+             * switching.
+             */
+            retval = RBUF_WOULD_STARVE;
+            goto unblock;
         }
- unblock:
-        UNLOCK (&rbuf->lock);
 
-        if (retval == RBUF_CONSUMABLE)
-                *opaque = rlist; /* caller _owns_ the buffer */
+        list_del_init(&rlist->list);
+        if (seqfn)
+            seqfn(rlist, mydata);
+        rbuf->current = list_first_entry(&rbuf->freelist, rbuf_list_t, list);
+    }
+unblock:
+    UNLOCK(&rbuf->lock);
 
-        return retval;
+    if (retval == RBUF_CONSUMABLE)
+        *opaque = rlist; /* caller _owns_ the buffer */
+
+    return retval;
 }
 
 /**
@@ -412,10 +408,10 @@ rbuf_get_buffer (rbuf_t *rbuf,
  */
 
 static void
-__rbuf_wait_for_writers (rbuf_list_t *rlist)
+__rbuf_wait_for_writers(rbuf_list_t *rlist)
 {
-        while (rlist->completed != rlist->pending)
-                pthread_cond_wait (&rlist->b_cond, &rlist->b_lock);
+    while (rlist->completed != rlist->pending)
+        pthread_cond_wait(&rlist->b_cond, &rlist->b_lock);
 }
 
 #ifndef M_E
@@ -423,69 +419,69 @@ __rbuf_wait_for_writers (rbuf_list_t *rlist)
 #endif
 
 static void
-rlist_shrink_vector (rbuf_list_t *rlist)
+rlist_shrink_vector(rbuf_list_t *rlist)
 {
-        unsigned long long shrink = 0;
-
-        /**
-         * fast path: don't bother to deallocate if vectors are hardly
-         * used.
-         */
-        if (rvec_in_watermark_range (rlist))
-                return;
-
-        /**
-         * Calculate the shrink count based on total allocated vectors.
-         * Note that the calculation sticks to rlist->total irrespective
-         * of the actual usage count (rlist->used). Later, ->used could
-         * be used to apply slack to the calculation based on how much
-         * it lags from ->total. For now, let's stick to slow decay.
-         */
-        shrink = rlist->total - (rlist->total * pow (M_E, -0.2));
-
-        rlist_shrink_rvec (rlist, shrink);
-        rlist->total -= shrink;
+    unsigned long long shrink = 0;
+
+    /**
+     * fast path: don't bother to deallocate if vectors are hardly
+     * used.
+     */
+    if (rvec_in_watermark_range(rlist))
+        return;
+
+    /**
+     * Calculate the shrink count based on total allocated vectors.
+     * Note that the calculation sticks to rlist->total irrespective
+     * of the actual usage count (rlist->used). Later, ->used could
+     * be used to apply slack to the calculation based on how much
+     * it lags from ->total. For now, let's stick to slow decay.
+     */
+    shrink = rlist->total - (rlist->total * pow(M_E, -0.2));
+
+    rlist_shrink_rvec(rlist, shrink);
+    rlist->total -= shrink;
 }
 
 int
-rbuf_wait_for_completion (rbuf_t *rbuf, void *opaque,
-                          void (*fn)(rbuf_list_t *, void *), void *arg)
+rbuf_wait_for_completion(rbuf_t *rbuf, void *opaque,
+                         void (*fn)(rbuf_list_t *, void *), void *arg)
 {
-        rbuf_list_t *rlist = NULL;
+    rbuf_list_t *rlist = NULL;
 
-        if (!rbuf || !opaque)
-                return -1;
+    if (!rbuf || !opaque)
+        return -1;
 
-        rlist = opaque;
+    rlist = opaque;
 
-        pthread_mutex_lock (&rlist->b_lock);
-        {
-                rlist_mark_waiting (rlist);
-                __rbuf_wait_for_writers (rlist);
-        }
-        pthread_mutex_unlock (&rlist->b_lock);
+    pthread_mutex_lock(&rlist->b_lock);
+    {
+        rlist_mark_waiting(rlist);
+        __rbuf_wait_for_writers(rlist);
+    }
+    pthread_mutex_unlock(&rlist->b_lock);
 
-        /**
-         * from here on, no need of locking until the rlist is put
-         * back into rotation.
-         */
+    /**
+     * from here on, no need of locking until the rlist is put
+     * back into rotation.
+     */
 
-        fn (rlist, arg); /* invoke dispatcher */
+    fn(rlist, arg); /* invoke dispatcher */
 
-        rlist->awaiting = _gf_false;
-        rlist->pending = rlist->completed = 0;
+    rlist->awaiting = _gf_false;
+    rlist->pending = rlist->completed = 0;
 
-        rlist_shrink_vector (rlist);
-        rlist_reset_vector_usage (rlist);
+    rlist_shrink_vector(rlist);
+    rlist_reset_vector_usage(rlist);
 
-        rlist->rvec = list_first_entry (&rlist->veclist, rbuf_iovec_t, list);
-        rbuf_reset_rvec (rlist->rvec);
+    rlist->rvec = list_first_entry(&rlist->veclist, rbuf_iovec_t, list);
+    rbuf_reset_rvec(rlist->rvec);
 
-        LOCK (&rbuf->lock);
-        {
-                list_add_tail (&rlist->list, &rbuf->freelist);
-        }
-        UNLOCK (&rbuf->lock);
+    LOCK(&rbuf->lock);
+    {
+        list_add_tail(&rlist->list, &rbuf->freelist);
+    }
+    UNLOCK(&rbuf->lock);
 
-        return 0;
+    return 0;
 }
diff --git a/libglusterfs/src/run.c b/libglusterfs/src/run.c
index c501bab9685..41275066b20 100644
--- a/libglusterfs/src/run.c
+++ b/libglusterfs/src/run.c
@@ -42,8 +42,9 @@
  *
  * $ cc -DRUN_DO_DEMO -DRUN_STANDALONE -orun run.c
  */
-#if defined(RUN_STANDALONE ) || defined(RUN_DO_DEMO)
-int close_fds_except (int *fdv, size_t count);
+#if defined(RUN_STANDALONE) || defined(RUN_DO_DEMO)
+int
+close_fds_except(int *fdv, size_t count);
 #define sys_read(f, b, c) read(f, b, c)
 #define sys_write(f, b, c) write(f, b, c)
 #define sys_close(f) close(f)
@@ -54,36 +55,37 @@ int close_fds_except (int *fdv, size_t count);
 #define gf_strdup(s) strdup(s)
 #define gf_vasprintf(p, f, va) vasprintf(p, f, va)
 #define gf_loglevel_t int
-#define gf_msg_callingfn(dom, level, errnum, msgid, fmt, args...) printf("LOG: " fmt "\n", ##args)
+#define gf_msg_callingfn(dom, level, errnum, msgid, fmt, args...)              \
+    printf("LOG: " fmt "\n", ##args)
 #define LOG_DEBUG 0
 #ifdef RUN_STANDALONE
 #include <stdbool.h>
 #include <sys/resource.h>
 int
-close_fds_except (int *fdv, size_t count)
+close_fds_except(int *fdv, size_t count)
 {
-        int    i            = 0;
-        size_t j            = 0;
-        bool   should_close = true;
-        struct rlimit rl;
-        int ret = -1;
-
-        ret = getrlimit (RLIMIT_NOFILE, &rl);
-        if (ret)
-                return ret;
-
-        for (i = 0; i < rl.rlim_cur; i++) {
-                should_close = true;
-                for (j = 0; j < count; j++) {
-                        if (i == fdv[j]) {
-                                should_close = false;
-                                break;
-                        }
-                }
-                if (should_close)
-                        sys_close (i);
+    int i = 0;
+    size_t j = 0;
+    bool should_close = true;
+    struct rlimit rl;
+    int ret = -1;
+
+    ret = getrlimit(RLIMIT_NOFILE, &rl);
+    if (ret)
+        return ret;
+
+    for (i = 0; i < rl.rlim_cur; i++) {
+        should_close = true;
+        for (j = 0; j < count; j++) {
+            if (i == fdv[j]) {
+                should_close = false;
+                break;
+            }
         }
-        return 0;
+        if (should_close)
+            sys_close(i);
+    }
+    return 0;
 }
 #endif
 #ifdef __linux__
@@ -97,470 +99,472 @@ close_fds_except (int *fdv, size_t count)
 
 #include "run.h"
 void
-runinit (runner_t *runner)
+runinit(runner_t *runner)
 {
-        int i = 0;
-
-        runner->argvlen = 64;
-        runner->argv = GF_CALLOC (runner->argvlen,
-                                  sizeof (*runner->argv),
-                                  gf_common_mt_run_argv);
-        runner->runerr = runner->argv ? 0 : errno;
-        runner->chpid = -1;
-        for (i = 0; i < 3; i++) {
-                runner->chfd[i] = -1;
-                runner->chio[i] = NULL;
-        }
+    int i = 0;
+
+    runner->argvlen = 64;
+    runner->argv = GF_CALLOC(runner->argvlen, sizeof(*runner->argv),
+                             gf_common_mt_run_argv);
+    runner->runerr = runner->argv ? 0 : errno;
+    runner->chpid = -1;
+    for (i = 0; i < 3; i++) {
+        runner->chfd[i] = -1;
+        runner->chio[i] = NULL;
+    }
 }
 
 FILE *
-runner_chio (runner_t *runner, int fd)
+runner_chio(runner_t *runner, int fd)
 {
-        GF_ASSERT (fd > 0 && fd < 3);
+    GF_ASSERT(fd > 0 && fd < 3);
 
-        if ((fd > 0) && (fd < 3))
-                return runner->chio[fd];
+    if ((fd > 0) && (fd < 3))
+        return runner->chio[fd];
 
-        return NULL;
+    return NULL;
 }
 
 static void
-runner_insert_arg (runner_t *runner, char *arg)
+runner_insert_arg(runner_t *runner, char *arg)
 {
-        int i = 0;
+    int i = 0;
 
-        GF_ASSERT (arg);
+    GF_ASSERT(arg);
 
-        if (runner->runerr)
-                return;
+    if (runner->runerr)
+        return;
 
-        for (i = 0; i < runner->argvlen; i++) {
-                if (runner->argv[i] == NULL)
-                        break;
-        }
-        GF_ASSERT (i < runner->argvlen);
-
-        if (i == runner->argvlen - 1) {
-                runner->argv = GF_REALLOC (runner->argv,
-                                           runner->argvlen * 2 * sizeof (*runner->argv));
-                if (!runner->argv) {
-                        runner->runerr = errno;
-                        return;
-                }
-                memset (/* "+" is aware of the type of its left side,
-                         * no need to multiply with type-size */
-                        runner->argv + runner->argvlen,
-                        0, runner->argvlen * sizeof (*runner->argv));
-                runner->argvlen *= 2;
-        }
+    for (i = 0; i < runner->argvlen; i++) {
+        if (runner->argv[i] == NULL)
+            break;
+    }
+    GF_ASSERT(i < runner->argvlen);
 
-        runner->argv[i] = arg;
+    if (i == runner->argvlen - 1) {
+        runner->argv = GF_REALLOC(runner->argv,
+                                  runner->argvlen * 2 * sizeof(*runner->argv));
+        if (!runner->argv) {
+            runner->runerr = errno;
+            return;
+        }
+        memset(/* "+" is aware of the type of its left side,
+                * no need to multiply with type-size */
+               runner->argv + runner->argvlen, 0,
+               runner->argvlen * sizeof(*runner->argv));
+        runner->argvlen *= 2;
+    }
+
+    runner->argv[i] = arg;
 }
 
 void
-runner_add_arg (runner_t *runner, const char *arg)
+runner_add_arg(runner_t *runner, const char *arg)
 {
-        arg = gf_strdup (arg);
-        if (!arg) {
-                runner->runerr = errno;
-                return;
-        }
+    arg = gf_strdup(arg);
+    if (!arg) {
+        runner->runerr = errno;
+        return;
+    }
 
-        runner_insert_arg (runner, (char *)arg);
+    runner_insert_arg(runner, (char *)arg);
 }
 
 static void
-runner_va_add_args (runner_t *runner, va_list argp)
+runner_va_add_args(runner_t *runner, va_list argp)
 {
-        const char *arg;
+    const char *arg;
 
-        while ((arg = va_arg (argp, const char *)))
-                runner_add_arg (runner, arg);
+    while ((arg = va_arg(argp, const char *)))
+        runner_add_arg(runner, arg);
 }
 
 void
-runner_add_args (runner_t *runner, ...)
+runner_add_args(runner_t *runner, ...)
 {
-        va_list argp;
+    va_list argp;
 
-        va_start (argp, runner);
-        runner_va_add_args (runner, argp);
-        va_end (argp);
+    va_start(argp, runner);
+    runner_va_add_args(runner, argp);
+    va_end(argp);
 }
 
 void
-runner_argprintf (runner_t *runner, const char *format, ...)
+runner_argprintf(runner_t *runner, const char *format, ...)
 {
-        va_list argva;
-        char *arg = NULL;
-        int ret = 0;
+    va_list argva;
+    char *arg = NULL;
+    int ret = 0;
 
-        va_start (argva, format);
-        ret = gf_vasprintf (&arg, format, argva);
-        va_end (argva);
+    va_start(argva, format);
+    ret = gf_vasprintf(&arg, format, argva);
+    va_end(argva);
 
-        if (ret < 0) {
-                runner->runerr = errno;
-                return;
-        }
+    if (ret < 0) {
+        runner->runerr = errno;
+        return;
+    }
 
-        runner_insert_arg (runner, arg);
+    runner_insert_arg(runner, arg);
 }
 
 void
-runner_log (runner_t *runner, const char *dom, gf_loglevel_t lvl,
-            const char *msg)
+runner_log(runner_t *runner, const char *dom, gf_loglevel_t lvl,
+           const char *msg)
 {
-        char *buf = NULL;
-        size_t len = 0;
-        int i = 0;
-
-        if (runner->runerr)
-                return;
-
-        for (i = 0;; i++) {
-                if (runner->argv[i] == NULL)
-                        break;
-                len += (strlen (runner->argv[i]) + 1);
-        }
-
-        buf = GF_CALLOC (1, len + 1, gf_common_mt_run_logbuf);
-        if (!buf) {
-                runner->runerr = errno;
-                return;
-        }
-        for (i = 0;; i++) {
-                if (runner->argv[i] == NULL)
-                        break;
-                strcat (buf, runner->argv[i]);
-                strcat (buf, " ");
-        }
-        if (len > 0)
-                buf[len - 1] = '\0';
-
-        gf_msg_callingfn (dom, lvl, 0, LG_MSG_RUNNER_LOG, "%s: %s", msg, buf);
-
-        GF_FREE (buf);
+    char *buf = NULL;
+    size_t len = 0;
+    int i = 0;
+
+    if (runner->runerr)
+        return;
+
+    for (i = 0;; i++) {
+        if (runner->argv[i] == NULL)
+            break;
+        len += (strlen(runner->argv[i]) + 1);
+    }
+
+    buf = GF_CALLOC(1, len + 1, gf_common_mt_run_logbuf);
+    if (!buf) {
+        runner->runerr = errno;
+        return;
+    }
+    for (i = 0;; i++) {
+        if (runner->argv[i] == NULL)
+            break;
+        strcat(buf, runner->argv[i]);
+        strcat(buf, " ");
+    }
+    if (len > 0)
+        buf[len - 1] = '\0';
+
+    gf_msg_callingfn(dom, lvl, 0, LG_MSG_RUNNER_LOG, "%s: %s", msg, buf);
+
+    GF_FREE(buf);
 }
 
 void
-runner_redir (runner_t *runner, int fd, int tgt_fd)
+runner_redir(runner_t *runner, int fd, int tgt_fd)
 {
-        GF_ASSERT (fd > 0 && fd < 3);
+    GF_ASSERT(fd > 0 && fd < 3);
 
-        if ((fd > 0) && (fd < 3))
-                runner->chfd[fd] = (tgt_fd >= 0) ? tgt_fd : -2;
+    if ((fd > 0) && (fd < 3))
+        runner->chfd[fd] = (tgt_fd >= 0) ? tgt_fd : -2;
 }
 
 int
-runner_start (runner_t *runner)
+runner_start(runner_t *runner)
 {
-        int pi[3][2] = {{-1, -1}, {-1, -1}, {-1, -1}};
-        int xpi[2];
-        int ret = 0;
-        int errno_priv = 0;
-        int i = 0;
-        sigset_t set;
-
-        if (runner->runerr) {
-                errno = runner->runerr;
-                return -1;
-        }
-
-        GF_ASSERT (runner->argv[0]);
-
-        /* set up a channel to child to communicate back
-         * possible execve(2) failures
-         */
-        ret = pipe(xpi);
-        if (ret != -1)
-                ret = fcntl (xpi[1], F_SETFD, FD_CLOEXEC);
-
-        for (i = 0; i < 3; i++) {
-                if (runner->chfd[i] != -2)
-                        continue;
-                ret = pipe (pi[i]);
-                if (ret != -1) {
-                        runner->chio[i] = fdopen (pi[i][i ? 0 : 1], i ? "r" : "w");
-                        if (!runner->chio[i])
-                                ret = -1;
-                }
+    int pi[3][2] = {{-1, -1}, {-1, -1}, {-1, -1}};
+    int xpi[2];
+    int ret = 0;
+    int errno_priv = 0;
+    int i = 0;
+    sigset_t set;
+
+    if (runner->runerr) {
+        errno = runner->runerr;
+        return -1;
+    }
+
+    GF_ASSERT(runner->argv[0]);
+
+    /* set up a channel to child to communicate back
+     * possible execve(2) failures
+     */
+    ret = pipe(xpi);
+    if (ret != -1)
+        ret = fcntl(xpi[1], F_SETFD, FD_CLOEXEC);
+
+    for (i = 0; i < 3; i++) {
+        if (runner->chfd[i] != -2)
+            continue;
+        ret = pipe(pi[i]);
+        if (ret != -1) {
+            runner->chio[i] = fdopen(pi[i][i ? 0 : 1], i ? "r" : "w");
+            if (!runner->chio[i])
+                ret = -1;
         }
+    }
 
-        if (ret != -1)
-                runner->chpid = fork ();
-        switch (runner->chpid) {
+    if (ret != -1)
+        runner->chpid = fork();
+    switch (runner->chpid) {
         case -1:
-                errno_priv = errno;
-                sys_close (xpi[0]);
-                sys_close (xpi[1]);
-                for (i = 0; i < 3; i++) {
-                        sys_close (pi[i][0]);
-                        sys_close (pi[i][1]);
-                }
-                errno = errno_priv;
-                return -1;
+            errno_priv = errno;
+            sys_close(xpi[0]);
+            sys_close(xpi[1]);
+            for (i = 0; i < 3; i++) {
+                sys_close(pi[i][0]);
+                sys_close(pi[i][1]);
+            }
+            errno = errno_priv;
+            return -1;
         case 0:
-                for (i = 0; i < 3; i++)
-                        sys_close (pi[i][i ? 0 : 1]);
-                sys_close (xpi[0]);
-                ret = 0;
-
-                for (i = 0; i < 3; i++) {
-                        if (ret == -1)
-                                break;
-                        switch (runner->chfd[i]) {
-                        case -1:
-                                /* no redir */
-                                break;
-                        case -2:
-                                /* redir to pipe */
-                                ret = dup2 (pi[i][i ? 1 : 0], i);
-                                break;
-                        default:
-                                /* redir to file */
-                                ret = dup2 (runner->chfd[i], i);
-                        }
-                }
-
-                if (ret != -1 ) {
-                        int fdv[4] = {0, 1, 2, xpi[1]};
-
-                        ret = close_fds_except(fdv, sizeof (fdv) / sizeof (*fdv));
-                }
-
-                if (ret != -1) {
-                        /* save child from inheriting our signal handling */
-                        sigemptyset (&set);
-                        sigprocmask (SIG_SETMASK, &set, NULL);
-
-                        execvp (runner->argv[0], runner->argv);
-                }
-                ret = sys_write (xpi[1], &errno, sizeof (errno));
-                _exit (1);
-        }
-
-        errno_priv = errno;
-        for (i = 0; i < 3; i++)
-                sys_close (pi[i][i ? 1 : 0]);
-        sys_close (xpi[1]);
-        if (ret == -1) {
-                for (i = 0; i < 3; i++) {
-                        if (runner->chio[i]) {
-                                fclose (runner->chio[i]);
-                                runner->chio[i] = NULL;
-                        }
+            for (i = 0; i < 3; i++)
+                sys_close(pi[i][i ? 0 : 1]);
+            sys_close(xpi[0]);
+            ret = 0;
+
+            for (i = 0; i < 3; i++) {
+                if (ret == -1)
+                    break;
+                switch (runner->chfd[i]) {
+                    case -1:
+                        /* no redir */
+                        break;
+                    case -2:
+                        /* redir to pipe */
+                        ret = dup2(pi[i][i ? 1 : 0], i);
+                        break;
+                    default:
+                        /* redir to file */
+                        ret = dup2(runner->chfd[i], i);
                 }
-        } else {
-                ret = sys_read (xpi[0], (char *)&errno_priv, sizeof (errno_priv));
-                sys_close (xpi[0]);
-                if (ret <= 0)
-                        return 0;
-                GF_ASSERT (ret == sizeof (errno_priv));
+            }
+
+            if (ret != -1) {
+                int fdv[4] = {0, 1, 2, xpi[1]};
+
+                ret = close_fds_except(fdv, sizeof(fdv) / sizeof(*fdv));
+            }
+
+            if (ret != -1) {
+                /* save child from inheriting our signal handling */
+                sigemptyset(&set);
+                sigprocmask(SIG_SETMASK, &set, NULL);
+
+                execvp(runner->argv[0], runner->argv);
+            }
+            ret = sys_write(xpi[1], &errno, sizeof(errno));
+            _exit(1);
+    }
+
+    errno_priv = errno;
+    for (i = 0; i < 3; i++)
+        sys_close(pi[i][i ? 1 : 0]);
+    sys_close(xpi[1]);
+    if (ret == -1) {
+        for (i = 0; i < 3; i++) {
+            if (runner->chio[i]) {
+                fclose(runner->chio[i]);
+                runner->chio[i] = NULL;
+            }
         }
-        errno = errno_priv;
-        return -1;
+    } else {
+        ret = sys_read(xpi[0], (char *)&errno_priv, sizeof(errno_priv));
+        sys_close(xpi[0]);
+        if (ret <= 0)
+            return 0;
+        GF_ASSERT(ret == sizeof(errno_priv));
+    }
+    errno = errno_priv;
+    return -1;
 }
 
 int
-runner_end_reuse (runner_t *runner)
+runner_end_reuse(runner_t *runner)
 {
-        int i = 0;
-        int ret = 1;
-        int chstat = 0;
-
-        if (runner->chpid > 0) {
-                if (waitpid (runner->chpid, &chstat, 0) == runner->chpid) {
-                        if (WIFEXITED(chstat)) {
-                                ret = WEXITSTATUS(chstat);
-                        } else {
-                                ret = chstat;
-                        }
-                }
+    int i = 0;
+    int ret = 1;
+    int chstat = 0;
+
+    if (runner->chpid > 0) {
+        if (waitpid(runner->chpid, &chstat, 0) == runner->chpid) {
+            if (WIFEXITED(chstat)) {
+                ret = WEXITSTATUS(chstat);
+            } else {
+                ret = chstat;
+            }
         }
+    }
 
-        for (i = 0; i < 3; i++) {
-                if (runner->chio[i]) {
-                        fclose (runner->chio[i]);
-                        runner->chio[i] = NULL;
-                }
+    for (i = 0; i < 3; i++) {
+        if (runner->chio[i]) {
+            fclose(runner->chio[i]);
+            runner->chio[i] = NULL;
         }
+    }
 
-        return -ret;
+    return -ret;
 }
 
 int
-runner_end (runner_t *runner)
+runner_end(runner_t *runner)
 {
-        int i = 0;
-        int ret = -1;
-        char **p = NULL;
+    int i = 0;
+    int ret = -1;
+    char **p = NULL;
 
-        ret = runner_end_reuse (runner);
+    ret = runner_end_reuse(runner);
 
-        if (runner->argv) {
-                for (p = runner->argv; *p; p++)
-                        GF_FREE (*p);
-                GF_FREE (runner->argv);
-        }
-        for (i = 0; i < 3; i++)
-                sys_close (runner->chfd[i]);
+    if (runner->argv) {
+        for (p = runner->argv; *p; p++)
+            GF_FREE(*p);
+        GF_FREE(runner->argv);
+    }
+    for (i = 0; i < 3; i++)
+        sys_close(runner->chfd[i]);
 
-        return ret;
+    return ret;
 }
 
 static int
-runner_run_generic (runner_t *runner, int (*rfin)(runner_t *runner))
+runner_run_generic(runner_t *runner, int (*rfin)(runner_t *runner))
 {
-        int ret = 0;
+    int ret = 0;
 
-        ret = runner_start (runner);
-        if (ret)
-                goto out;
-        ret = rfin (runner);
+    ret = runner_start(runner);
+    if (ret)
+        goto out;
+    ret = rfin(runner);
 
 out:
-        return ret;
+    return ret;
 }
 
 int
-runner_run (runner_t *runner)
+runner_run(runner_t *runner)
 {
-        return runner_run_generic (runner, runner_end);
+    return runner_run_generic(runner, runner_end);
 }
 
-
 int
-runner_run_nowait (runner_t *runner)
+runner_run_nowait(runner_t *runner)
 {
-	int pid;
+    int pid;
 
-	pid = fork ();
+    pid = fork();
 
-	if (!pid) {
-		setsid ();
-		_exit (runner_start (runner));
-	}
+    if (!pid) {
+        setsid();
+        _exit(runner_start(runner));
+    }
 
-	if (pid > 0)
-		runner->chpid = pid;
-	return runner_end (runner);
+    if (pid > 0)
+        runner->chpid = pid;
+    return runner_end(runner);
 }
 
-
 int
-runner_run_reuse (runner_t *runner)
+runner_run_reuse(runner_t *runner)
 {
-        return runner_run_generic (runner, runner_end_reuse);
+    return runner_run_generic(runner, runner_end_reuse);
 }
 
 int
-runcmd (const char *arg, ...)
+runcmd(const char *arg, ...)
 {
-        runner_t runner;
-        va_list argp;
+    runner_t runner;
+    va_list argp;
 
-        runinit (&runner);
-        /* ISO C requires a named argument before '...' */
-        runner_add_arg (&runner, arg);
+    runinit(&runner);
+    /* ISO C requires a named argument before '...' */
+    runner_add_arg(&runner, arg);
 
-        va_start (argp, arg);
-        runner_va_add_args (&runner, argp);
-        va_end (argp);
+    va_start(argp, arg);
+    runner_va_add_args(&runner, argp);
+    va_end(argp);
 
-        return runner_run (&runner);
+    return runner_run(&runner);
 }
 
 #ifdef RUN_DO_DEMO
 static void
-TBANNER (const char *txt)
+TBANNER(const char *txt)
 {
-        printf("######\n### demoing %s\n", txt);
+    printf("######\n### demoing %s\n", txt);
 }
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
-        runner_t runner;
-        char buf[80];
-        char *wdbuf;;
-        int ret;
-        int fd;
-        long pathmax = pathconf ("/", _PC_PATH_MAX);
-        struct timeval tv = {0,};
-        struct timeval *tvp = NULL;
-        char *tfile;
-
-        wdbuf = malloc (pathmax);
-        assert (wdbuf);
-        getcwd (wdbuf, pathmax);
-
-        TBANNER ("basic functionality: running \"echo a b\"");
-        runcmd ("echo", "a", "b", NULL);
-
-        TBANNER ("argv extension: running \"echo 1 2 ... 100\"");
-        runcmd ("echo", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
-                "11", "12", "13", "14", "15", "16", "17", "18", "19", "20",
-                "21", "22", "23", "24", "25", "26", "27", "28", "29", "30",
-                "31", "32", "33", "34", "35", "36", "37", "38", "39", "40",
-                "41", "42", "43", "44", "45", "46", "47", "48", "49", "50",
-                "51", "52", "53", "54", "55", "56", "57", "58", "59", "60",
-                "61", "62", "63", "64", "65", "66", "67", "68", "69", "70",
-                "71", "72", "73", "74", "75", "76", "77", "78", "79", "80",
-                "81", "82", "83", "84", "85", "86", "87", "88", "89", "90",
-                "91", "92", "93", "94", "95", "96", "97", "98", "99", "100", NULL);
-
-        TBANNER ("add_args, argprintf, log, and popen-style functionality:\n"
-                 "    running a multiline echo command, emit a log about it,\n"
-                 "    redirect it to a pipe, read output lines\n"
-                 "    and print them prefixed with \"got: \"");
-        runinit (&runner);
-        runner_add_args (&runner, "echo", "pid:", NULL);
-        runner_argprintf (&runner, "%d\n", getpid());
-        runner_add_arg (&runner, "wd:");
-        runner_add_arg (&runner, wdbuf);
-        runner_redir (&runner, 1, RUN_PIPE);
-        runner_start (&runner);
-        runner_log (&runner, "(x)", LOG_DEBUG, "starting program");
-        while (fgets (buf, sizeof(buf), runner_chio (&runner, 1)))
-                printf ("got: %s", buf);
-        runner_end (&runner);
-
-        TBANNER ("execve error reporting: running a non-existent command");
-        ret = runcmd ("bafflavvitty", NULL);
-        printf ("%d %d [%s]\n", ret, errno, strerror (errno));
-
-        TBANNER ("output redirection: running \"echo foo\" redirected "
-                 "to a temp file");
-        tfile = strdup ("/tmp/foofXXXXXX");
-        assert (tfile);
-        fd = mkstemp (tfile);
-        assert (fd != -1);
-        printf ("redirecting to %s\n", tfile);
-        runinit (&runner);
-        runner_add_args (&runner, "echo", "foo", NULL);
-        runner_redir (&runner, 1, fd);
-        ret = runner_run (&runner);
-        printf ("runner_run returned: %d", ret);
-        if (ret != 0)
-                printf (", with errno %d [%s]", errno, strerror (errno));
-        putchar ('\n');
-
-        /* sleep for seconds given as argument (0 means forever)
-         * to allow investigation of post-execution state to
-         * cbeck for resource leaks (eg. zombies).
-         */
-        if (argc > 1) {
-                tv.tv_sec = strtoul (argv[1], NULL, 10);
-                printf ("### %s", "sleeping for");
-                if (tv.tv_sec > 0) {
-                        printf (" %d seconds\n", tv.tv_sec);
-                        tvp = &tv;
-                } else
-                        printf ("%s\n", "ever");
-                select (0, 0, 0, 0, tvp);
-        }
-
-        return 0;
+    runner_t runner;
+    char buf[80];
+    char *wdbuf;
+    ;
+    int ret;
+    int fd;
+    long pathmax = pathconf("/", _PC_PATH_MAX);
+    struct timeval tv = {
+        0,
+    };
+    struct timeval *tvp = NULL;
+    char *tfile;
+
+    wdbuf = malloc(pathmax);
+    assert(wdbuf);
+    getcwd(wdbuf, pathmax);
+
+    TBANNER("basic functionality: running \"echo a b\"");
+    runcmd("echo", "a", "b", NULL);
+
+    TBANNER("argv extension: running \"echo 1 2 ... 100\"");
+    runcmd("echo", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11",
+           "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22",
+           "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33",
+           "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44",
+           "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "55",
+           "56", "57", "58", "59", "60", "61", "62", "63", "64", "65", "66",
+           "67", "68", "69", "70", "71", "72", "73", "74", "75", "76", "77",
+           "78", "79", "80", "81", "82", "83", "84", "85", "86", "87", "88",
+           "89", "90", "91", "92", "93", "94", "95", "96", "97", "98", "99",
+           "100", NULL);
+
+    TBANNER(
+        "add_args, argprintf, log, and popen-style functionality:\n"
+        "    running a multiline echo command, emit a log about it,\n"
+        "    redirect it to a pipe, read output lines\n"
+        "    and print them prefixed with \"got: \"");
+    runinit(&runner);
+    runner_add_args(&runner, "echo", "pid:", NULL);
+    runner_argprintf(&runner, "%d\n", getpid());
+    runner_add_arg(&runner, "wd:");
+    runner_add_arg(&runner, wdbuf);
+    runner_redir(&runner, 1, RUN_PIPE);
+    runner_start(&runner);
+    runner_log(&runner, "(x)", LOG_DEBUG, "starting program");
+    while (fgets(buf, sizeof(buf), runner_chio(&runner, 1)))
+        printf("got: %s", buf);
+    runner_end(&runner);
+
+    TBANNER("execve error reporting: running a non-existent command");
+    ret = runcmd("bafflavvitty", NULL);
+    printf("%d %d [%s]\n", ret, errno, strerror(errno));
+
+    TBANNER(
+        "output redirection: running \"echo foo\" redirected "
+        "to a temp file");
+    tfile = strdup("/tmp/foofXXXXXX");
+    assert(tfile);
+    fd = mkstemp(tfile);
+    assert(fd != -1);
+    printf("redirecting to %s\n", tfile);
+    runinit(&runner);
+    runner_add_args(&runner, "echo", "foo", NULL);
+    runner_redir(&runner, 1, fd);
+    ret = runner_run(&runner);
+    printf("runner_run returned: %d", ret);
+    if (ret != 0)
+        printf(", with errno %d [%s]", errno, strerror(errno));
+    putchar('\n');
+
+    /* sleep for seconds given as argument (0 means forever)
+     * to allow investigation of post-execution state to
+     * cbeck for resource leaks (eg. zombies).
+     */
+    if (argc > 1) {
+        tv.tv_sec = strtoul(argv[1], NULL, 10);
+        printf("### %s", "sleeping for");
+        if (tv.tv_sec > 0) {
+            printf(" %d seconds\n", tv.tv_sec);
+            tvp = &tv;
+        } else
+            printf("%s\n", "ever");
+        select(0, 0, 0, 0, tvp);
+    }
+
+    return 0;
 }
 #endif
diff --git a/libglusterfs/src/stack.c b/libglusterfs/src/stack.c
index 037f565aba3..7196c18418e 100644
--- a/libglusterfs/src/stack.c
+++ b/libglusterfs/src/stack.c
@@ -13,433 +13,433 @@
 #include "libglusterfs-messages.h"
 
 call_frame_t *
-create_frame (xlator_t *xl, call_pool_t *pool)
+create_frame(xlator_t *xl, call_pool_t *pool)
 {
-        call_stack_t    *stack = NULL;
-        call_frame_t    *frame = NULL;
-
-        if (!xl || !pool) {
-                return NULL;
-        }
-
-        stack = mem_get0 (pool->stack_mem_pool);
-        if (!stack)
-                return NULL;
-
-        INIT_LIST_HEAD (&stack->myframes);
-
-        frame = mem_get0 (pool->frame_mem_pool);
-        if (!frame) {
-                mem_put (stack);
-                return NULL;
-        }
-
-        frame->root = stack;
-        frame->this = xl;
-        LOCK_INIT (&frame->lock);
-        INIT_LIST_HEAD (&frame->frames);
-        list_add (&frame->frames, &stack->myframes);
-
-        stack->pool = pool;
-        stack->ctx = xl->ctx;
-
-        if (frame->root->ctx->measure_latency) {
-                timespec_now (&stack->tv);
-                memcpy (&frame->begin, &stack->tv,
-                        sizeof (stack->tv));
-        }
-
-        LOCK (&pool->lock);
-        {
-                list_add (&stack->all_frames, &pool->all_frames);
-                pool->cnt++;
-        }
-        UNLOCK (&pool->lock);
-        GF_ATOMIC_INC (pool->total_count);
-
-        LOCK_INIT (&stack->stack_lock);
-
-        return frame;
+    call_stack_t *stack = NULL;
+    call_frame_t *frame = NULL;
+
+    if (!xl || !pool) {
+        return NULL;
+    }
+
+    stack = mem_get0(pool->stack_mem_pool);
+    if (!stack)
+        return NULL;
+
+    INIT_LIST_HEAD(&stack->myframes);
+
+    frame = mem_get0(pool->frame_mem_pool);
+    if (!frame) {
+        mem_put(stack);
+        return NULL;
+    }
+
+    frame->root = stack;
+    frame->this = xl;
+    LOCK_INIT(&frame->lock);
+    INIT_LIST_HEAD(&frame->frames);
+    list_add(&frame->frames, &stack->myframes);
+
+    stack->pool = pool;
+    stack->ctx = xl->ctx;
+
+    if (frame->root->ctx->measure_latency) {
+        timespec_now(&stack->tv);
+        memcpy(&frame->begin, &stack->tv, sizeof(stack->tv));
+    }
+
+    LOCK(&pool->lock);
+    {
+        list_add(&stack->all_frames, &pool->all_frames);
+        pool->cnt++;
+    }
+    UNLOCK(&pool->lock);
+    GF_ATOMIC_INC(pool->total_count);
+
+    LOCK_INIT(&stack->stack_lock);
+
+    return frame;
 }
 
 void
-call_stack_set_groups (call_stack_t *stack, int ngrps, gid_t **groupbuf_p)
+call_stack_set_groups(call_stack_t *stack, int ngrps, gid_t **groupbuf_p)
 {
-        /* We take the ownership of the passed group buffer. */
-
-        if (ngrps <= SMALL_GROUP_COUNT) {
-                memcpy (stack->groups_small, *groupbuf_p,
-                        sizeof (gid_t) * ngrps);
-                stack->groups = stack->groups_small;
-                GF_FREE (*groupbuf_p);
-        } else {
-                stack->groups_large = *groupbuf_p;
-                stack->groups = stack->groups_large;
-        }
-
-        stack->ngrps = ngrps;
-        /* Set a canary. */
-        *groupbuf_p = (void *)0xdeadf00d;
+    /* We take the ownership of the passed group buffer. */
+
+    if (ngrps <= SMALL_GROUP_COUNT) {
+        memcpy(stack->groups_small, *groupbuf_p, sizeof(gid_t) * ngrps);
+        stack->groups = stack->groups_small;
+        GF_FREE(*groupbuf_p);
+    } else {
+        stack->groups_large = *groupbuf_p;
+        stack->groups = stack->groups_large;
+    }
+
+    stack->ngrps = ngrps;
+    /* Set a canary. */
+    *groupbuf_p = (void *)0xdeadf00d;
 }
 
 void
-gf_proc_dump_call_frame (call_frame_t *call_frame, const char *key_buf,...)
+gf_proc_dump_call_frame(call_frame_t *call_frame, const char *key_buf, ...)
 {
+    char prefix[GF_DUMP_MAX_BUF_LEN];
+    va_list ap;
+    call_frame_t my_frame;
+    int ret = -1;
+    char timestr[256] = {
+        0,
+    };
+    int len;
+
+    if (!call_frame)
+        return;
 
-        char prefix[GF_DUMP_MAX_BUF_LEN];
-        va_list ap;
-        call_frame_t my_frame;
-        int  ret = -1;
-        char timestr[256] = {0,};
-        int len;
+    GF_ASSERT(key_buf);
 
-        if (!call_frame)
-                return;
+    va_start(ap, key_buf);
+    vsnprintf(prefix, GF_DUMP_MAX_BUF_LEN, key_buf, ap);
+    va_end(ap);
 
-        GF_ASSERT (key_buf);
+    ret = TRY_LOCK(&call_frame->lock);
+    if (ret)
+        goto out;
 
-        va_start(ap, key_buf);
-        vsnprintf(prefix, GF_DUMP_MAX_BUF_LEN, key_buf, ap);
-        va_end(ap);
+    memcpy(&my_frame, call_frame, sizeof(my_frame));
+    UNLOCK(&call_frame->lock);
 
-        ret = TRY_LOCK(&call_frame->lock);
-        if (ret)
-                goto out;
-
-        memcpy(&my_frame, call_frame, sizeof(my_frame));
-        UNLOCK(&call_frame->lock);
-
-        if (my_frame.root->ctx->measure_latency) {
-                gf_time_fmt (timestr, sizeof (timestr), my_frame.begin.tv_sec,
-                             gf_timefmt_FT);
-                len = strlen (timestr);
-                snprintf (timestr + len, sizeof (timestr) - len,
-                          ".%"GF_PRI_SNSECONDS, my_frame.begin.tv_nsec);
-                gf_proc_dump_write("frame-creation-time", "%s", timestr);
-                gf_proc_dump_write("timings", "%ld.%"GF_PRI_SNSECONDS
-                                   " -> %ld.%"GF_PRI_SNSECONDS,
-                                   my_frame.begin.tv_sec,
-                                   my_frame.begin.tv_nsec,
-                                   my_frame.end.tv_sec,
-                                   my_frame.end.tv_nsec);
-        }
-
-        gf_proc_dump_write("frame", "%p", call_frame);
-        gf_proc_dump_write("ref_count", "%d", my_frame.ref_count);
-        gf_proc_dump_write("translator", "%s", my_frame.this->name);
-        gf_proc_dump_write("complete", "%d", my_frame.complete);
-
-        if (my_frame.parent)
-                gf_proc_dump_write("parent", "%s", my_frame.parent->this->name);
-
-        if (my_frame.wind_from)
-                gf_proc_dump_write("wind_from", "%s", my_frame.wind_from);
-
-        if (my_frame.wind_to)
-                gf_proc_dump_write("wind_to", "%s", my_frame.wind_to);
-
-        if (my_frame.unwind_from)
-                gf_proc_dump_write("unwind_from", "%s", my_frame.unwind_from);
-
-        if (my_frame.unwind_to)
-                gf_proc_dump_write("unwind_to", "%s", my_frame.unwind_to);
-
-        ret = 0;
+    if (my_frame.root->ctx->measure_latency) {
+        gf_time_fmt(timestr, sizeof(timestr), my_frame.begin.tv_sec,
+                    gf_timefmt_FT);
+        len = strlen(timestr);
+        snprintf(timestr + len, sizeof(timestr) - len, ".%" GF_PRI_SNSECONDS,
+                 my_frame.begin.tv_nsec);
+        gf_proc_dump_write("frame-creation-time", "%s", timestr);
+        gf_proc_dump_write(
+            "timings", "%ld.%" GF_PRI_SNSECONDS " -> %ld.%" GF_PRI_SNSECONDS,
+            my_frame.begin.tv_sec, my_frame.begin.tv_nsec, my_frame.end.tv_sec,
+            my_frame.end.tv_nsec);
+    }
+
+    gf_proc_dump_write("frame", "%p", call_frame);
+    gf_proc_dump_write("ref_count", "%d", my_frame.ref_count);
+    gf_proc_dump_write("translator", "%s", my_frame.this->name);
+    gf_proc_dump_write("complete", "%d", my_frame.complete);
+
+    if (my_frame.parent)
+        gf_proc_dump_write("parent", "%s", my_frame.parent->this->name);
+
+    if (my_frame.wind_from)
+        gf_proc_dump_write("wind_from", "%s", my_frame.wind_from);
+
+    if (my_frame.wind_to)
+        gf_proc_dump_write("wind_to", "%s", my_frame.wind_to);
+
+    if (my_frame.unwind_from)
+        gf_proc_dump_write("unwind_from", "%s", my_frame.unwind_from);
+
+    if (my_frame.unwind_to)
+        gf_proc_dump_write("unwind_to", "%s", my_frame.unwind_to);
+
+    ret = 0;
 out:
-        if (ret) {
-                gf_proc_dump_write("Unable to dump the frame information",
-                                   "(Lock acquisition failed) %p", my_frame);
-                return;
-        }
+    if (ret) {
+        gf_proc_dump_write("Unable to dump the frame information",
+                           "(Lock acquisition failed) %p", my_frame);
+        return;
+    }
 }
 
-
 void
-gf_proc_dump_call_stack (call_stack_t *call_stack, const char *key_buf,...)
+gf_proc_dump_call_stack(call_stack_t *call_stack, const char *key_buf, ...)
 {
-        char prefix[GF_DUMP_MAX_BUF_LEN];
-        va_list ap;
-        call_frame_t *trav;
-        int32_t i = 1, cnt = 0;
-        char timestr[256] = {0,};
-        int len;
-
-        if (!call_stack)
-                return;
-
-        GF_ASSERT (key_buf);
-
-        va_start(ap, key_buf);
-        vsnprintf(prefix, GF_DUMP_MAX_BUF_LEN, key_buf, ap);
-        va_end(ap);
-
-        cnt = call_frames_count (call_stack);
-        gf_time_fmt (timestr, sizeof (timestr), call_stack->tv.tv_sec,
-                     gf_timefmt_FT);
-        len = strlen (timestr);
-        snprintf (timestr + len, sizeof (timestr) - len,
-                  ".%"GF_PRI_SNSECONDS, call_stack->tv.tv_nsec);
-        gf_proc_dump_write("callstack-creation-time", "%s", timestr);
-
-        gf_proc_dump_write("stack", "%p", call_stack);
-        gf_proc_dump_write("uid", "%d", call_stack->uid);
-        gf_proc_dump_write("gid", "%d", call_stack->gid);
-        gf_proc_dump_write("pid", "%d", call_stack->pid);
-        gf_proc_dump_write("unique", "%Ld", call_stack->unique);
-        gf_proc_dump_write("lk-owner", "%s", lkowner_utoa (&call_stack->lk_owner));
-        gf_proc_dump_write("ctime", "%lld.%"GF_PRI_SNSECONDS,
-                           call_stack->tv.tv_sec, call_stack->tv.tv_nsec);
-
-        if (call_stack->type == GF_OP_TYPE_FOP)
-                gf_proc_dump_write("op", "%s",
-                                   (char *)gf_fop_list[call_stack->op]);
-        else
-                gf_proc_dump_write("op", "stack");
-
-        gf_proc_dump_write("type", "%d", call_stack->type);
-        gf_proc_dump_write("cnt", "%d", cnt);
-
-        list_for_each_entry (trav, &call_stack->myframes, frames) {
-                gf_proc_dump_add_section("%s.frame.%d", prefix, i);
-                gf_proc_dump_call_frame(trav, "%s.frame.%d", prefix, i);
-                i++;
-        }
+    char prefix[GF_DUMP_MAX_BUF_LEN];
+    va_list ap;
+    call_frame_t *trav;
+    int32_t i = 1, cnt = 0;
+    char timestr[256] = {
+        0,
+    };
+    int len;
+
+    if (!call_stack)
+        return;
+
+    GF_ASSERT(key_buf);
+
+    va_start(ap, key_buf);
+    vsnprintf(prefix, GF_DUMP_MAX_BUF_LEN, key_buf, ap);
+    va_end(ap);
+
+    cnt = call_frames_count(call_stack);
+    gf_time_fmt(timestr, sizeof(timestr), call_stack->tv.tv_sec, gf_timefmt_FT);
+    len = strlen(timestr);
+    snprintf(timestr + len, sizeof(timestr) - len, ".%" GF_PRI_SNSECONDS,
+             call_stack->tv.tv_nsec);
+    gf_proc_dump_write("callstack-creation-time", "%s", timestr);
+
+    gf_proc_dump_write("stack", "%p", call_stack);
+    gf_proc_dump_write("uid", "%d", call_stack->uid);
+    gf_proc_dump_write("gid", "%d", call_stack->gid);
+    gf_proc_dump_write("pid", "%d", call_stack->pid);
+    gf_proc_dump_write("unique", "%Ld", call_stack->unique);
+    gf_proc_dump_write("lk-owner", "%s", lkowner_utoa(&call_stack->lk_owner));
+    gf_proc_dump_write("ctime", "%lld.%" GF_PRI_SNSECONDS,
+                       call_stack->tv.tv_sec, call_stack->tv.tv_nsec);
+
+    if (call_stack->type == GF_OP_TYPE_FOP)
+        gf_proc_dump_write("op", "%s", (char *)gf_fop_list[call_stack->op]);
+    else
+        gf_proc_dump_write("op", "stack");
+
+    gf_proc_dump_write("type", "%d", call_stack->type);
+    gf_proc_dump_write("cnt", "%d", cnt);
+
+    list_for_each_entry(trav, &call_stack->myframes, frames)
+    {
+        gf_proc_dump_add_section("%s.frame.%d", prefix, i);
+        gf_proc_dump_call_frame(trav, "%s.frame.%d", prefix, i);
+        i++;
+    }
 }
 
 void
-gf_proc_dump_pending_frames (call_pool_t *call_pool)
+gf_proc_dump_pending_frames(call_pool_t *call_pool)
 {
+    call_stack_t *trav = NULL;
+    int i = 1;
+    int ret = -1;
+    gf_boolean_t section_added = _gf_false;
 
-        call_stack_t     *trav = NULL;
-        int              i = 1;
-        int              ret = -1;
-        gf_boolean_t     section_added = _gf_false;
-
-        if (!call_pool)
-                return;
-
-        ret = TRY_LOCK (&(call_pool->lock));
-        if (ret)
-                goto out;
-
+    if (!call_pool)
+        return;
 
-        gf_proc_dump_add_section("global.callpool");
-        section_added = _gf_true;
-        gf_proc_dump_write("callpool_address","%p", call_pool);
-        gf_proc_dump_write("callpool.cnt","%d", call_pool->cnt);
+    ret = TRY_LOCK(&(call_pool->lock));
+    if (ret)
+        goto out;
 
+    gf_proc_dump_add_section("global.callpool");
+    section_added = _gf_true;
+    gf_proc_dump_write("callpool_address", "%p", call_pool);
+    gf_proc_dump_write("callpool.cnt", "%d", call_pool->cnt);
 
-        list_for_each_entry (trav, &call_pool->all_frames, all_frames) {
-                gf_proc_dump_add_section("global.callpool.stack.%d",i);
-                gf_proc_dump_call_stack(trav, "global.callpool.stack.%d", i);
-                i++;
-        }
-        UNLOCK (&(call_pool->lock));
+    list_for_each_entry(trav, &call_pool->all_frames, all_frames)
+    {
+        gf_proc_dump_add_section("global.callpool.stack.%d", i);
+        gf_proc_dump_call_stack(trav, "global.callpool.stack.%d", i);
+        i++;
+    }
+    UNLOCK(&(call_pool->lock));
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret) {
-                if (_gf_false == section_added)
-                        gf_proc_dump_add_section("global.callpool");
-                gf_proc_dump_write("Unable to dump the callpool",
-                                   "(Lock acquisition failed) %p",
-                                   call_pool);
-        }
-        return;
+    if (ret) {
+        if (_gf_false == section_added)
+            gf_proc_dump_add_section("global.callpool");
+        gf_proc_dump_write("Unable to dump the callpool",
+                           "(Lock acquisition failed) %p", call_pool);
+    }
+    return;
 }
 
 void
-gf_proc_dump_call_frame_to_dict (call_frame_t *call_frame,
-                                 char *prefix, dict_t *dict)
+gf_proc_dump_call_frame_to_dict(call_frame_t *call_frame, char *prefix,
+                                dict_t *dict)
 {
-        int             ret = -1;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
-        char            msg[GF_DUMP_MAX_BUF_LEN] = {0,};
-        call_frame_t    tmp_frame = {0,};
+    int ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    char msg[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    call_frame_t tmp_frame = {
+        0,
+    };
+
+    if (!call_frame || !dict)
+        return;
+
+    ret = TRY_LOCK(&call_frame->lock);
+    if (ret)
+        return;
+    memcpy(&tmp_frame, call_frame, sizeof(tmp_frame));
+    UNLOCK(&call_frame->lock);
+
+    snprintf(key, sizeof(key), "%s.refcount", prefix);
+    ret = dict_set_int32(dict, key, tmp_frame.ref_count);
+    if (ret)
+        return;
+
+    snprintf(key, sizeof(key), "%s.translator", prefix);
+    ret = dict_set_dynstr(dict, key, gf_strdup(tmp_frame.this->name));
+    if (ret)
+        return;
+
+    snprintf(key, sizeof(key), "%s.complete", prefix);
+    ret = dict_set_int32(dict, key, tmp_frame.complete);
+    if (ret)
+        return;
 
-        if (!call_frame || !dict)
-                return;
+    if (tmp_frame.root->ctx->measure_latency) {
+        snprintf(key, sizeof(key), "%s.timings", prefix);
+        snprintf(msg, sizeof(msg),
+                 "%ld.%" GF_PRI_SNSECONDS " -> %ld.%" GF_PRI_SNSECONDS,
+                 tmp_frame.begin.tv_sec, tmp_frame.begin.tv_nsec,
+                 tmp_frame.end.tv_sec, tmp_frame.end.tv_nsec);
+        ret = dict_set_str(dict, key, msg);
+        if (ret)
+            return;
+    }
 
-        ret = TRY_LOCK (&call_frame->lock);
+    if (tmp_frame.parent) {
+        snprintf(key, sizeof(key), "%s.parent", prefix);
+        ret = dict_set_dynstr(dict, key,
+                              gf_strdup(tmp_frame.parent->this->name));
         if (ret)
-                return;
-        memcpy (&tmp_frame, call_frame, sizeof (tmp_frame));
-        UNLOCK (&call_frame->lock);
+            return;
+    }
 
-        snprintf (key, sizeof (key), "%s.refcount", prefix);
-        ret = dict_set_int32 (dict, key, tmp_frame.ref_count);
+    if (tmp_frame.wind_from) {
+        snprintf(key, sizeof(key), "%s.windfrom", prefix);
+        ret = dict_set_dynstr(dict, key, gf_strdup(tmp_frame.wind_from));
         if (ret)
-                return;
+            return;
+    }
 
-        snprintf (key, sizeof (key), "%s.translator", prefix);
-        ret = dict_set_dynstr (dict, key, gf_strdup (tmp_frame.this->name));
+    if (tmp_frame.wind_to) {
+        snprintf(key, sizeof(key), "%s.windto", prefix);
+        ret = dict_set_dynstr(dict, key, gf_strdup(tmp_frame.wind_to));
         if (ret)
-                return;
+            return;
+    }
 
-        snprintf (key, sizeof (key), "%s.complete", prefix);
-        ret = dict_set_int32 (dict, key, tmp_frame.complete);
+    if (tmp_frame.unwind_from) {
+        snprintf(key, sizeof(key), "%s.unwindfrom", prefix);
+        ret = dict_set_dynstr(dict, key, gf_strdup(tmp_frame.unwind_from));
         if (ret)
-                return;
-
-        if (tmp_frame.root->ctx->measure_latency) {
-                snprintf (key, sizeof (key), "%s.timings", prefix);
-                snprintf (msg, sizeof (msg), "%ld.%"GF_PRI_SNSECONDS
-                          " -> %ld.%"GF_PRI_SNSECONDS,
-                          tmp_frame.begin.tv_sec, tmp_frame.begin.tv_nsec,
-                          tmp_frame.end.tv_sec, tmp_frame.end.tv_nsec);
-                ret = dict_set_str (dict, key, msg);
-                if (ret)
-                        return;
-        }
-
-        if (tmp_frame.parent) {
-                snprintf (key, sizeof (key), "%s.parent", prefix);
-                ret = dict_set_dynstr (dict, key,
-                                    gf_strdup (tmp_frame.parent->this->name));
-                if (ret)
-                        return;
-        }
-
-        if (tmp_frame.wind_from) {
-                snprintf (key, sizeof (key), "%s.windfrom", prefix);
-                ret = dict_set_dynstr (dict, key,
-                                       gf_strdup (tmp_frame.wind_from));
-                if (ret)
-                        return;
-        }
-
-        if (tmp_frame.wind_to) {
-                snprintf (key, sizeof (key), "%s.windto", prefix);
-                ret = dict_set_dynstr (dict, key,
-                                       gf_strdup (tmp_frame.wind_to));
-                if (ret)
-                        return;
-        }
-
-        if (tmp_frame.unwind_from) {
-                snprintf (key, sizeof (key), "%s.unwindfrom", prefix);
-                ret = dict_set_dynstr (dict, key,
-                                       gf_strdup (tmp_frame.unwind_from));
-                if (ret)
-                        return;
-        }
-
-        if (tmp_frame.unwind_to) {
-                snprintf (key, sizeof (key), "%s.unwind_to", prefix);
-                ret = dict_set_dynstr (dict, key,
-                                       gf_strdup (tmp_frame.unwind_to));
-        }
+            return;
+    }
 
-        return;
+    if (tmp_frame.unwind_to) {
+        snprintf(key, sizeof(key), "%s.unwind_to", prefix);
+        ret = dict_set_dynstr(dict, key, gf_strdup(tmp_frame.unwind_to));
+    }
+
+    return;
 }
 
 void
-gf_proc_dump_call_stack_to_dict (call_stack_t *call_stack,
-                                 char *prefix, dict_t *dict)
+gf_proc_dump_call_stack_to_dict(call_stack_t *call_stack, char *prefix,
+                                dict_t *dict)
 {
-        int             ret = -1;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
-        call_frame_t    *trav = NULL;
-        int             i = 0;
-        int             count = 0;
-
-        if (!call_stack || !dict)
-                return;
-
-        count = call_frames_count (call_stack);
-        snprintf (key, sizeof (key), "%s.uid", prefix);
-        ret = dict_set_int32 (dict, key, call_stack->uid);
-        if (ret)
-                return;
-
-        snprintf (key, sizeof (key), "%s.gid", prefix);
-        ret = dict_set_int32 (dict, key, call_stack->gid);
-        if (ret)
-                return;
+    int ret = -1;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    call_frame_t *trav = NULL;
+    int i = 0;
+    int count = 0;
+
+    if (!call_stack || !dict)
+        return;
 
-        snprintf (key, sizeof (key), "%s.pid", prefix);
-        ret = dict_set_int32 (dict, key, call_stack->pid);
-        if (ret)
-                return;
+    count = call_frames_count(call_stack);
+    snprintf(key, sizeof(key), "%s.uid", prefix);
+    ret = dict_set_int32(dict, key, call_stack->uid);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.unique", prefix);
-        ret = dict_set_uint64 (dict, key, call_stack->unique);
-        if (ret)
-                return;
+    snprintf(key, sizeof(key), "%s.gid", prefix);
+    ret = dict_set_int32(dict, key, call_stack->gid);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.op", prefix);
-        if (call_stack->type == GF_OP_TYPE_FOP)
-                ret = dict_set_str (dict, key,
-                                    (char *)gf_fop_list[call_stack->op]);
-        else
-                ret = dict_set_str (dict, key, "other");
+    snprintf(key, sizeof(key), "%s.pid", prefix);
+    ret = dict_set_int32(dict, key, call_stack->pid);
+    if (ret)
+        return;
 
-        if (ret)
-                return;
+    snprintf(key, sizeof(key), "%s.unique", prefix);
+    ret = dict_set_uint64(dict, key, call_stack->unique);
+    if (ret)
+        return;
 
-        snprintf (key, sizeof (key), "%s.type", prefix);
-        ret = dict_set_int32 (dict, key, call_stack->type);
-        if (ret)
-                return;
+    snprintf(key, sizeof(key), "%s.op", prefix);
+    if (call_stack->type == GF_OP_TYPE_FOP)
+        ret = dict_set_str(dict, key, (char *)gf_fop_list[call_stack->op]);
+    else
+        ret = dict_set_str(dict, key, "other");
 
-        snprintf (key, sizeof (key), "%s.count", prefix);
-        ret = dict_set_int32 (dict, key, count);
-        if (ret)
-                return;
+    if (ret)
+        return;
 
-        list_for_each_entry (trav, &call_stack->myframes, frames) {
-                snprintf (key, sizeof (key), "%s.frame%d",
-                          prefix, i);
-                gf_proc_dump_call_frame_to_dict (trav, key, dict);
-                i++;
-        }
+    snprintf(key, sizeof(key), "%s.type", prefix);
+    ret = dict_set_int32(dict, key, call_stack->type);
+    if (ret)
+        return;
 
+    snprintf(key, sizeof(key), "%s.count", prefix);
+    ret = dict_set_int32(dict, key, count);
+    if (ret)
         return;
+
+    list_for_each_entry(trav, &call_stack->myframes, frames)
+    {
+        snprintf(key, sizeof(key), "%s.frame%d", prefix, i);
+        gf_proc_dump_call_frame_to_dict(trav, key, dict);
+        i++;
+    }
+
+    return;
 }
 
 void
-gf_proc_dump_pending_frames_to_dict (call_pool_t *call_pool, dict_t *dict)
+gf_proc_dump_pending_frames_to_dict(call_pool_t *call_pool, dict_t *dict)
 {
-        int             ret = -1;
-        call_stack_t    *trav = NULL;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
-        int             i = 0;
-
-        if (!call_pool || !dict)
-                return;
-
-        ret = TRY_LOCK (&call_pool->lock);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                        LG_MSG_LOCK_FAILURE, "Unable to dump call "
-                        "pool to dict.");
-                return;
-        }
-
-        ret = dict_set_int32 (dict, "callpool.count", call_pool->cnt);
-        if (ret)
-                goto out;
+    int ret = -1;
+    call_stack_t *trav = NULL;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    int i = 0;
+
+    if (!call_pool || !dict)
+        return;
+
+    ret = TRY_LOCK(&call_pool->lock);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_LOCK_FAILURE,
+               "Unable to dump call "
+               "pool to dict.");
+        return;
+    }
+
+    ret = dict_set_int32(dict, "callpool.count", call_pool->cnt);
+    if (ret)
+        goto out;
 
-        list_for_each_entry (trav, &call_pool->all_frames, all_frames) {
-                snprintf (key, sizeof (key), "callpool.stack%d", i);
-                gf_proc_dump_call_stack_to_dict (trav, key, dict);
-                i++;
-        }
+    list_for_each_entry(trav, &call_pool->all_frames, all_frames)
+    {
+        snprintf(key, sizeof(key), "callpool.stack%d", i);
+        gf_proc_dump_call_stack_to_dict(trav, key, dict);
+        i++;
+    }
 
 out:
-        UNLOCK (&call_pool->lock);
+    UNLOCK(&call_pool->lock);
 
-        return;
+    return;
 }
 
 gf_boolean_t
-__is_fuse_call (call_frame_t *frame)
+__is_fuse_call(call_frame_t *frame)
 {
-        gf_boolean_t    is_fuse_call = _gf_false;
-        GF_ASSERT (frame);
-        GF_ASSERT (frame->root);
+    gf_boolean_t is_fuse_call = _gf_false;
+    GF_ASSERT(frame);
+    GF_ASSERT(frame->root);
 
-        if (NFS_PID != frame->root->pid)
-                is_fuse_call = _gf_true;
-        return is_fuse_call;
+    if (NFS_PID != frame->root->pid)
+        is_fuse_call = _gf_true;
+    return is_fuse_call;
 }
diff --git a/libglusterfs/src/statedump.c b/libglusterfs/src/statedump.c
index 057499eef68..422fb05ede6 100644
--- a/libglusterfs/src/statedump.c
+++ b/libglusterfs/src/statedump.c
@@ -17,7 +17,6 @@
 #include "common-utils.h"
 #include "syscall.h"
 
-
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif /* MALLOC_H */
@@ -26,1035 +25,1006 @@
    'deadlock' with statedump. This is because statedump happens
    inside a signal handler and cannot afford to block on a lock.*/
 #ifdef gf_log
-# undef gf_log
+#undef gf_log
 #endif
 
-#define GF_PROC_DUMP_IS_OPTION_ENABLED(opt)     \
-        (dump_options.dump_##opt == _gf_true)
+#define GF_PROC_DUMP_IS_OPTION_ENABLED(opt)                                    \
+    (dump_options.dump_##opt == _gf_true)
 
-#define GF_PROC_DUMP_IS_XL_OPTION_ENABLED(opt)                  \
-        (dump_options.xl_options.dump_##opt == _gf_true)
+#define GF_PROC_DUMP_IS_XL_OPTION_ENABLED(opt)                                 \
+    (dump_options.xl_options.dump_##opt == _gf_true)
 
 extern xlator_t global_xlator;
 
-static pthread_mutex_t  gf_proc_dump_mutex;
+static pthread_mutex_t gf_proc_dump_mutex;
 static int gf_dump_fd = -1;
 gf_dump_options_t dump_options;
 
 static strfd_t *gf_dump_strfd = NULL;
 
 static void
-gf_proc_dump_lock (void)
+gf_proc_dump_lock(void)
 {
-        pthread_mutex_lock (&gf_proc_dump_mutex);
+    pthread_mutex_lock(&gf_proc_dump_mutex);
 }
 
-
 static void
-gf_proc_dump_unlock (void)
+gf_proc_dump_unlock(void)
 {
-        pthread_mutex_unlock (&gf_proc_dump_mutex);
+    pthread_mutex_unlock(&gf_proc_dump_mutex);
 }
 
 static int
-gf_proc_dump_open (char *tmpname)
+gf_proc_dump_open(char *tmpname)
 {
-        int  dump_fd = -1;
+    int dump_fd = -1;
 
-        mode_t mask = umask(S_IRWXG | S_IRWXO);
-        dump_fd = mkstemp (tmpname);
-        umask(mask);
-        if (dump_fd < 0)
-                return -1;
+    mode_t mask = umask(S_IRWXG | S_IRWXO);
+    dump_fd = mkstemp(tmpname);
+    umask(mask);
+    if (dump_fd < 0)
+        return -1;
 
-        gf_dump_fd = dump_fd;
-        return 0;
+    gf_dump_fd = dump_fd;
+    return 0;
 }
 
 static void
-gf_proc_dump_close (void)
+gf_proc_dump_close(void)
 {
-        sys_close (gf_dump_fd);
-        gf_dump_fd = -1;
+    sys_close(gf_dump_fd);
+    gf_dump_fd = -1;
 }
 
 static int
-gf_proc_dump_set_path (char *dump_options_file)
+gf_proc_dump_set_path(char *dump_options_file)
 {
-        int     ret = -1;
-        FILE    *fp = NULL;
-        char    buf[256];
-        char    *key = NULL, *value = NULL;
-        char    *saveptr = NULL;
-
-        fp = fopen (dump_options_file, "r");
-        if (!fp)
-                goto out;
-
-        ret = fscanf (fp, "%s", buf);
-
-        while (ret != EOF) {
-                key = strtok_r (buf, "=", &saveptr);
-                if (!key) {
-                        ret = fscanf (fp, "%s", buf);
-                        continue;
-                }
-
-                value = strtok_r (NULL, "=", &saveptr);
-
-                if (!value) {
-                        ret = fscanf (fp, "%s", buf);
-                        continue;
-                }
-                if (!strcmp (key, "path")) {
-                        dump_options.dump_path = gf_strdup (value);
-                        break;
-                }
+    int ret = -1;
+    FILE *fp = NULL;
+    char buf[256];
+    char *key = NULL, *value = NULL;
+    char *saveptr = NULL;
+
+    fp = fopen(dump_options_file, "r");
+    if (!fp)
+        goto out;
+
+    ret = fscanf(fp, "%s", buf);
+
+    while (ret != EOF) {
+        key = strtok_r(buf, "=", &saveptr);
+        if (!key) {
+            ret = fscanf(fp, "%s", buf);
+            continue;
         }
 
+        value = strtok_r(NULL, "=", &saveptr);
+
+        if (!value) {
+            ret = fscanf(fp, "%s", buf);
+            continue;
+        }
+        if (!strcmp(key, "path")) {
+            dump_options.dump_path = gf_strdup(value);
+            break;
+        }
+    }
+
 out:
-        if (fp)
-                fclose (fp);
-        return ret;
+    if (fp)
+        fclose(fp);
+    return ret;
 }
 
 static int
-gf_proc_dump_add_section_fd (char *key, va_list ap)
+gf_proc_dump_add_section_fd(char *key, va_list ap)
 {
+    char buf[GF_DUMP_MAX_BUF_LEN];
+    int len;
 
-        char buf[GF_DUMP_MAX_BUF_LEN];
-        int len;
+    GF_ASSERT(key);
 
-        GF_ASSERT(key);
-
-        len = snprintf (buf, GF_DUMP_MAX_BUF_LEN, "\n[");
-        len += vsnprintf (buf + len,
-                   GF_DUMP_MAX_BUF_LEN - len, key, ap);
-        len += snprintf (buf + len,
-                  GF_DUMP_MAX_BUF_LEN - len, "]\n");
-        return sys_write (gf_dump_fd, buf, len);
+    len = snprintf(buf, GF_DUMP_MAX_BUF_LEN, "\n[");
+    len += vsnprintf(buf + len, GF_DUMP_MAX_BUF_LEN - len, key, ap);
+    len += snprintf(buf + len, GF_DUMP_MAX_BUF_LEN - len, "]\n");
+    return sys_write(gf_dump_fd, buf, len);
 }
 
-
 static int
-gf_proc_dump_add_section_strfd (char *key, va_list ap)
+gf_proc_dump_add_section_strfd(char *key, va_list ap)
 {
-	int ret = 0;
+    int ret = 0;
 
-        ret += strprintf (gf_dump_strfd, "[");
-	ret += strvprintf (gf_dump_strfd, key, ap);
-	ret += strprintf (gf_dump_strfd,  "]\n");
+    ret += strprintf(gf_dump_strfd, "[");
+    ret += strvprintf(gf_dump_strfd, key, ap);
+    ret += strprintf(gf_dump_strfd, "]\n");
 
-	return ret;
+    return ret;
 }
 
-
 int
-gf_proc_dump_add_section (char *key, ...)
+gf_proc_dump_add_section(char *key, ...)
 {
-	va_list ap;
-	int ret = 0;
+    va_list ap;
+    int ret = 0;
 
-	va_start (ap, key);
-	if (gf_dump_strfd)
-		ret = gf_proc_dump_add_section_strfd (key, ap);
-	else
-		ret = gf_proc_dump_add_section_fd (key, ap);
-	va_end (ap);
+    va_start(ap, key);
+    if (gf_dump_strfd)
+        ret = gf_proc_dump_add_section_strfd(key, ap);
+    else
+        ret = gf_proc_dump_add_section_fd(key, ap);
+    va_end(ap);
 
-	return ret;
+    return ret;
 }
 
-
 static int
-gf_proc_dump_write_fd (char *key, char *value, va_list ap)
+gf_proc_dump_write_fd(char *key, char *value, va_list ap)
 {
+    char buf[GF_DUMP_MAX_BUF_LEN];
+    int len = 0;
 
-        char         buf[GF_DUMP_MAX_BUF_LEN];
-        int          len = 0;
-
-        GF_ASSERT (key);
+    GF_ASSERT(key);
 
-        len = snprintf (buf, GF_DUMP_MAX_BUF_LEN, "%s=", key);
-        len += vsnprintf (buf + len, GF_DUMP_MAX_BUF_LEN - len, value, ap);
+    len = snprintf(buf, GF_DUMP_MAX_BUF_LEN, "%s=", key);
+    len += vsnprintf(buf + len, GF_DUMP_MAX_BUF_LEN - len, value, ap);
 
-        len += snprintf (buf + len, GF_DUMP_MAX_BUF_LEN - len, "\n");
-        return sys_write (gf_dump_fd, buf, len);
+    len += snprintf(buf + len, GF_DUMP_MAX_BUF_LEN - len, "\n");
+    return sys_write(gf_dump_fd, buf, len);
 }
 
-
 static int
-gf_proc_dump_write_strfd (char *key, char *value, va_list ap)
+gf_proc_dump_write_strfd(char *key, char *value, va_list ap)
 {
-	int ret = 0;
+    int ret = 0;
 
-	ret += strprintf (gf_dump_strfd, "%s = ", key);
-	ret += strvprintf (gf_dump_strfd, value, ap);
-	ret += strprintf (gf_dump_strfd, "\n");
+    ret += strprintf(gf_dump_strfd, "%s = ", key);
+    ret += strvprintf(gf_dump_strfd, value, ap);
+    ret += strprintf(gf_dump_strfd, "\n");
 
-	return ret;
+    return ret;
 }
 
-
 int
-gf_proc_dump_write (char *key, char *value, ...)
+gf_proc_dump_write(char *key, char *value, ...)
 {
-	int ret = 0;
-	va_list ap;
+    int ret = 0;
+    va_list ap;
 
-	va_start (ap, value);
-	if (gf_dump_strfd)
-		ret = gf_proc_dump_write_strfd (key, value, ap);
-	else
-		ret = gf_proc_dump_write_fd (key, value, ap);
-	va_end (ap);
+    va_start(ap, value);
+    if (gf_dump_strfd)
+        ret = gf_proc_dump_write_strfd(key, value, ap);
+    else
+        ret = gf_proc_dump_write_fd(key, value, ap);
+    va_end(ap);
 
-	return ret;
+    return ret;
 }
 
-
 static void
-gf_proc_dump_xlator_mem_info (xlator_t *xl)
+gf_proc_dump_xlator_mem_info(xlator_t *xl)
 {
-        int     i = 0;
-
-        if (!xl)
-                return;
-
-        if (!xl->mem_acct)
-                return;
-
-        gf_proc_dump_add_section ("%s.%s - Memory usage", xl->type, xl->name);
-        gf_proc_dump_write ("num_types", "%d", xl->mem_acct->num_types);
-
-        for (i = 0; i < xl->mem_acct->num_types; i++) {
-                if (xl->mem_acct->rec[i].num_allocs == 0)
-                        continue;
-
-                gf_proc_dump_add_section ("%s.%s - usage-type %s memusage",
-                                          xl->type, xl->name,
-                                          xl->mem_acct->rec[i].typestr);
-                gf_proc_dump_write ("size", "%u", xl->mem_acct->rec[i].size);
-                gf_proc_dump_write ("num_allocs", "%u",
-                                    xl->mem_acct->rec[i].num_allocs);
-                gf_proc_dump_write ("max_size", "%u",
-                                    xl->mem_acct->rec[i].max_size);
-                gf_proc_dump_write ("max_num_allocs", "%u",
-                                    xl->mem_acct->rec[i].max_num_allocs);
-                gf_proc_dump_write ("total_allocs", "%u",
-                                    xl->mem_acct->rec[i].total_allocs);
-        }
+    int i = 0;
+
+    if (!xl)
+        return;
 
+    if (!xl->mem_acct)
         return;
+
+    gf_proc_dump_add_section("%s.%s - Memory usage", xl->type, xl->name);
+    gf_proc_dump_write("num_types", "%d", xl->mem_acct->num_types);
+
+    for (i = 0; i < xl->mem_acct->num_types; i++) {
+        if (xl->mem_acct->rec[i].num_allocs == 0)
+            continue;
+
+        gf_proc_dump_add_section("%s.%s - usage-type %s memusage", xl->type,
+                                 xl->name, xl->mem_acct->rec[i].typestr);
+        gf_proc_dump_write("size", "%u", xl->mem_acct->rec[i].size);
+        gf_proc_dump_write("num_allocs", "%u", xl->mem_acct->rec[i].num_allocs);
+        gf_proc_dump_write("max_size", "%u", xl->mem_acct->rec[i].max_size);
+        gf_proc_dump_write("max_num_allocs", "%u",
+                           xl->mem_acct->rec[i].max_num_allocs);
+        gf_proc_dump_write("total_allocs", "%u",
+                           xl->mem_acct->rec[i].total_allocs);
+    }
+
+    return;
 }
 
 static void
-gf_proc_dump_xlator_mem_info_only_in_use (xlator_t *xl)
+gf_proc_dump_xlator_mem_info_only_in_use(xlator_t *xl)
 {
-        int     i = 0;
-
-        if (!xl)
-                return;
-
-        if (!xl->mem_acct)
-                return;
-
-        gf_proc_dump_add_section ("%s.%s - Memory usage", xl->type, xl->name);
-        gf_proc_dump_write ("num_types", "%d", xl->mem_acct->num_types);
-
-        for (i = 0; i < xl->mem_acct->num_types; i++) {
-                if (!xl->mem_acct->rec[i].size)
-                        continue;
-
-                gf_proc_dump_add_section ("%s.%s - usage-type %d", xl->type,
-                                          xl->name,i);
-
-                gf_proc_dump_write ("size", "%u",
-                                    xl->mem_acct->rec[i].size);
-                gf_proc_dump_write ("max_size", "%u",
-                                    xl->mem_acct->rec[i].max_size);
-                gf_proc_dump_write ("num_allocs", "%u",
-                                    xl->mem_acct->rec[i].num_allocs);
-                gf_proc_dump_write ("max_num_allocs", "%u",
-                                    xl->mem_acct->rec[i].max_num_allocs);
-                gf_proc_dump_write ("total_allocs", "%u",
-                                    xl->mem_acct->rec[i].total_allocs);
-        }
+    int i = 0;
 
+    if (!xl)
+        return;
+
+    if (!xl->mem_acct)
         return;
-}
 
+    gf_proc_dump_add_section("%s.%s - Memory usage", xl->type, xl->name);
+    gf_proc_dump_write("num_types", "%d", xl->mem_acct->num_types);
 
+    for (i = 0; i < xl->mem_acct->num_types; i++) {
+        if (!xl->mem_acct->rec[i].size)
+            continue;
+
+        gf_proc_dump_add_section("%s.%s - usage-type %d", xl->type, xl->name,
+                                 i);
+
+        gf_proc_dump_write("size", "%u", xl->mem_acct->rec[i].size);
+        gf_proc_dump_write("max_size", "%u", xl->mem_acct->rec[i].max_size);
+        gf_proc_dump_write("num_allocs", "%u", xl->mem_acct->rec[i].num_allocs);
+        gf_proc_dump_write("max_num_allocs", "%u",
+                           xl->mem_acct->rec[i].max_num_allocs);
+        gf_proc_dump_write("total_allocs", "%u",
+                           xl->mem_acct->rec[i].total_allocs);
+    }
+
+    return;
+}
 
 /* Currently this dumps only mallinfo. More can be built on here */
 void
-gf_proc_dump_mem_info ()
+gf_proc_dump_mem_info()
 {
 #ifdef HAVE_MALLOC_STATS
-        struct mallinfo info;
-
-        memset (&info, 0, sizeof (struct mallinfo));
-        info = mallinfo ();
-
-        gf_proc_dump_add_section ("mallinfo");
-        gf_proc_dump_write ("mallinfo_arena", "%d", info.arena);
-        gf_proc_dump_write ("mallinfo_ordblks", "%d", info.ordblks);
-        gf_proc_dump_write ("mallinfo_smblks", "%d", info.smblks);
-        gf_proc_dump_write ("mallinfo_hblks", "%d", info.hblks);
-        gf_proc_dump_write ("mallinfo_hblkhd", "%d", info.hblkhd);
-        gf_proc_dump_write ("mallinfo_usmblks", "%d", info.usmblks);
-        gf_proc_dump_write ("mallinfo_fsmblks", "%d", info.fsmblks);
-        gf_proc_dump_write ("mallinfo_uordblks", "%d", info.uordblks);
-        gf_proc_dump_write ("mallinfo_fordblks", "%d", info.fordblks);
-        gf_proc_dump_write ("mallinfo_keepcost", "%d", info.keepcost);
+    struct mallinfo info;
+
+    memset(&info, 0, sizeof(struct mallinfo));
+    info = mallinfo();
+
+    gf_proc_dump_add_section("mallinfo");
+    gf_proc_dump_write("mallinfo_arena", "%d", info.arena);
+    gf_proc_dump_write("mallinfo_ordblks", "%d", info.ordblks);
+    gf_proc_dump_write("mallinfo_smblks", "%d", info.smblks);
+    gf_proc_dump_write("mallinfo_hblks", "%d", info.hblks);
+    gf_proc_dump_write("mallinfo_hblkhd", "%d", info.hblkhd);
+    gf_proc_dump_write("mallinfo_usmblks", "%d", info.usmblks);
+    gf_proc_dump_write("mallinfo_fsmblks", "%d", info.fsmblks);
+    gf_proc_dump_write("mallinfo_uordblks", "%d", info.uordblks);
+    gf_proc_dump_write("mallinfo_fordblks", "%d", info.fordblks);
+    gf_proc_dump_write("mallinfo_keepcost", "%d", info.keepcost);
 #endif
-        gf_proc_dump_xlator_mem_info(&global_xlator);
-
+    gf_proc_dump_xlator_mem_info(&global_xlator);
 }
 
 void
-gf_proc_dump_mem_info_to_dict (dict_t *dict)
+gf_proc_dump_mem_info_to_dict(dict_t *dict)
 {
-        if (!dict)
-                return;
+    if (!dict)
+        return;
 #ifdef HAVE_MALLOC_STATS
-        struct  mallinfo info;
-        int     ret = -1;
+    struct mallinfo info;
+    int ret = -1;
 
-        memset (&info, 0, sizeof(struct mallinfo));
-        info = mallinfo ();
+    memset(&info, 0, sizeof(struct mallinfo));
+    info = mallinfo();
 
-        ret = dict_set_int32 (dict, "mallinfo.arena", info.arena);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.arena", info.arena);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.ordblks", info.ordblks);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.ordblks", info.ordblks);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.smblks", info.smblks);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.smblks", info.smblks);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.hblks", info.hblks);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.hblks", info.hblks);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.hblkhd", info.hblkhd);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.hblkhd", info.hblkhd);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.usmblks", info.usmblks);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.usmblks", info.usmblks);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.fsmblks", info.fsmblks);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.fsmblks", info.fsmblks);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.uordblks", info.uordblks);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.uordblks", info.uordblks);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.fordblks", info.fordblks);
-        if (ret)
-                return;
+    ret = dict_set_int32(dict, "mallinfo.fordblks", info.fordblks);
+    if (ret)
+        return;
 
-        ret = dict_set_int32 (dict, "mallinfo.keepcost", info.keepcost);
-        if (ret)
-                return;
-#endif
+    ret = dict_set_int32(dict, "mallinfo.keepcost", info.keepcost);
+    if (ret)
         return;
+#endif
+    return;
 }
 
 void
-gf_proc_dump_mempool_info (glusterfs_ctx_t *ctx)
+gf_proc_dump_mempool_info(glusterfs_ctx_t *ctx)
 {
-        struct mem_pool *pool = NULL;
+    struct mem_pool *pool = NULL;
 
-        gf_proc_dump_add_section ("mempool");
+    gf_proc_dump_add_section("mempool");
 
 #if defined(OLD_MEM_POOLS)
-        list_for_each_entry (pool, &ctx->mempool_list, global_list) {
-                gf_proc_dump_write ("-----", "-----");
-                gf_proc_dump_write ("pool-name", "%s", pool->name);
-                gf_proc_dump_write ("hot-count", "%d", pool->hot_count);
-                gf_proc_dump_write ("cold-count", "%d", pool->cold_count);
-                gf_proc_dump_write ("padded_sizeof", "%lu",
-                                    pool->padded_sizeof_type);
-                gf_proc_dump_write ("alloc-count", "%"PRIu64, pool->alloc_count);
-                gf_proc_dump_write ("max-alloc", "%d", pool->max_alloc);
-
-                gf_proc_dump_write ("pool-misses", "%"PRIu64, pool->pool_misses);
-                gf_proc_dump_write ("cur-stdalloc", "%d", pool->curr_stdalloc);
-                gf_proc_dump_write ("max-stdalloc", "%d", pool->max_stdalloc);
-        }
+    list_for_each_entry(pool, &ctx->mempool_list, global_list)
+    {
+        gf_proc_dump_write("-----", "-----");
+        gf_proc_dump_write("pool-name", "%s", pool->name);
+        gf_proc_dump_write("hot-count", "%d", pool->hot_count);
+        gf_proc_dump_write("cold-count", "%d", pool->cold_count);
+        gf_proc_dump_write("padded_sizeof", "%lu", pool->padded_sizeof_type);
+        gf_proc_dump_write("alloc-count", "%" PRIu64, pool->alloc_count);
+        gf_proc_dump_write("max-alloc", "%d", pool->max_alloc);
+
+        gf_proc_dump_write("pool-misses", "%" PRIu64, pool->pool_misses);
+        gf_proc_dump_write("cur-stdalloc", "%d", pool->curr_stdalloc);
+        gf_proc_dump_write("max-stdalloc", "%d", pool->max_stdalloc);
+    }
 #else
-        LOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        list_for_each_entry(pool, &ctx->mempool_list, owner)
         {
-                list_for_each_entry (pool, &ctx->mempool_list, owner) {
-                        int64_t active = GF_ATOMIC_GET (pool->active);
-
-                        gf_proc_dump_write ("-----", "-----");
-                        gf_proc_dump_write ("pool-name", "%s", pool->name);
-                        gf_proc_dump_write ("active-count", "%"GF_PRI_ATOMIC, active);
-                        gf_proc_dump_write ("sizeof-type", "%d", pool->sizeof_type);
-                        gf_proc_dump_write ("padded-sizeof", "%lu", 1 << pool->pool->power_of_two);
-                        gf_proc_dump_write ("size", "%lu", (1 << pool->pool->power_of_two) * active);
-                        gf_proc_dump_write ("shared-pool", "%p", pool->pool);
-                }
+            int64_t active = GF_ATOMIC_GET(pool->active);
+
+            gf_proc_dump_write("-----", "-----");
+            gf_proc_dump_write("pool-name", "%s", pool->name);
+            gf_proc_dump_write("active-count", "%" GF_PRI_ATOMIC, active);
+            gf_proc_dump_write("sizeof-type", "%d", pool->sizeof_type);
+            gf_proc_dump_write("padded-sizeof", "%lu",
+                               1 << pool->pool->power_of_two);
+            gf_proc_dump_write("size", "%lu",
+                               (1 << pool->pool->power_of_two) * active);
+            gf_proc_dump_write("shared-pool", "%p", pool->pool);
         }
-        UNLOCK (&ctx->lock);
+    }
+    UNLOCK(&ctx->lock);
 
-        /* TODO: details of (struct mem_pool_shared) pool->pool */
+    /* TODO: details of (struct mem_pool_shared) pool->pool */
 #endif
 }
 
 void
-gf_proc_dump_mempool_info_to_dict (glusterfs_ctx_t *ctx, dict_t *dict)
+gf_proc_dump_mempool_info_to_dict(glusterfs_ctx_t *ctx, dict_t *dict)
 {
 #if defined(OLD_MEM_POOLS)
-        struct mem_pool *pool = NULL;
-        char            key[GF_DUMP_MAX_BUF_LEN] = {0,};
-        int             count = 0;
-        int             ret = -1;
-
-        if (!ctx || !dict)
-                return;
-
-        list_for_each_entry (pool, &ctx->mempool_list, global_list) {
-                snprintf (key, sizeof (key), "pool%d.name", count);
-                ret = dict_set_str (dict, key, pool->name);
-                if (ret)
-                        return;
-
-                snprintf (key, sizeof (key), "pool%d.hotcount", count);
-                ret = dict_set_int32 (dict, key, pool->hot_count);
-                if (ret)
-                        return;
-
-                snprintf (key, sizeof (key), "pool%d.coldcount", count);
-                ret = dict_set_int32 (dict, key, pool->cold_count);
-                if (ret)
-                        return;
-
-                snprintf (key, sizeof (key), "pool%d.paddedsizeof", count);
-                ret = dict_set_uint64 (dict, key, pool->padded_sizeof_type);
-                if (ret)
-                        return;
-
-                snprintf (key, sizeof (key), "pool%d.alloccount", count);
-                ret = dict_set_uint64 (dict, key, pool->alloc_count);
-                if (ret)
-                        return;
-
-                snprintf (key, sizeof (key), "pool%d.max_alloc", count);
-                ret = dict_set_int32 (dict, key, pool->max_alloc);
-                if (ret)
-                        return;
-
-                snprintf (key, sizeof (key), "pool%d.max-stdalloc", count);
-                ret = dict_set_int32 (dict, key, pool->max_stdalloc);
-                if (ret)
-                        return;
-
-                snprintf (key, sizeof (key), "pool%d.pool-misses", count);
-                ret = dict_set_uint64 (dict, key, pool->pool_misses);
-                if (ret)
-                        return;
-                count++;
-        }
-        ret = dict_set_int32 (dict, "mempool-count", count);
+    struct mem_pool *pool = NULL;
+    char key[GF_DUMP_MAX_BUF_LEN] = {
+        0,
+    };
+    int count = 0;
+    int ret = -1;
+
+    if (!ctx || !dict)
+        return;
+
+    list_for_each_entry(pool, &ctx->mempool_list, global_list)
+    {
+        snprintf(key, sizeof(key), "pool%d.name", count);
+        ret = dict_set_str(dict, key, pool->name);
+        if (ret)
+            return;
+
+        snprintf(key, sizeof(key), "pool%d.hotcount", count);
+        ret = dict_set_int32(dict, key, pool->hot_count);
+        if (ret)
+            return;
+
+        snprintf(key, sizeof(key), "pool%d.coldcount", count);
+        ret = dict_set_int32(dict, key, pool->cold_count);
+        if (ret)
+            return;
+
+        snprintf(key, sizeof(key), "pool%d.paddedsizeof", count);
+        ret = dict_set_uint64(dict, key, pool->padded_sizeof_type);
+        if (ret)
+            return;
+
+        snprintf(key, sizeof(key), "pool%d.alloccount", count);
+        ret = dict_set_uint64(dict, key, pool->alloc_count);
+        if (ret)
+            return;
+
+        snprintf(key, sizeof(key), "pool%d.max_alloc", count);
+        ret = dict_set_int32(dict, key, pool->max_alloc);
+        if (ret)
+            return;
+
+        snprintf(key, sizeof(key), "pool%d.max-stdalloc", count);
+        ret = dict_set_int32(dict, key, pool->max_stdalloc);
+        if (ret)
+            return;
+
+        snprintf(key, sizeof(key), "pool%d.pool-misses", count);
+        ret = dict_set_uint64(dict, key, pool->pool_misses);
+        if (ret)
+            return;
+        count++;
+    }
+    ret = dict_set_int32(dict, "mempool-count", count);
 #endif
 }
 
-void gf_proc_dump_latency_info (xlator_t *xl);
+void
+gf_proc_dump_latency_info(xlator_t *xl);
 
 void
-gf_proc_dump_dict_info (glusterfs_ctx_t *ctx)
+gf_proc_dump_dict_info(glusterfs_ctx_t *ctx)
 {
-        uint64_t total_dicts = 0;
-        uint64_t total_pairs = 0;
-
-        total_dicts = GF_ATOMIC_GET (ctx->stats.total_dicts_used);
-        total_pairs = GF_ATOMIC_GET (ctx->stats.total_pairs_used);
-
-        gf_proc_dump_write ("max-pairs-per-dict", "%u",
-                            GF_ATOMIC_GET (ctx->stats.max_dict_pairs));
-        gf_proc_dump_write ("total-pairs-used", "%lu", total_pairs);
-        gf_proc_dump_write ("total-dicts-used", "%lu", total_dicts);
-        gf_proc_dump_write ("average-pairs-per-dict", "%lu",
-                            (total_pairs / total_dicts));
+    uint64_t total_dicts = 0;
+    uint64_t total_pairs = 0;
+
+    total_dicts = GF_ATOMIC_GET(ctx->stats.total_dicts_used);
+    total_pairs = GF_ATOMIC_GET(ctx->stats.total_pairs_used);
+
+    gf_proc_dump_write("max-pairs-per-dict", "%u",
+                       GF_ATOMIC_GET(ctx->stats.max_dict_pairs));
+    gf_proc_dump_write("total-pairs-used", "%lu", total_pairs);
+    gf_proc_dump_write("total-dicts-used", "%lu", total_dicts);
+    gf_proc_dump_write("average-pairs-per-dict", "%lu",
+                       (total_pairs / total_dicts));
 }
 
 static void
-gf_proc_dump_single_xlator_info (xlator_t *trav)
+gf_proc_dump_single_xlator_info(xlator_t *trav)
 {
-        glusterfs_ctx_t *ctx = trav->ctx;
-        char             itable_key[1024] = {0,};
+    glusterfs_ctx_t *ctx = trav->ctx;
+    char itable_key[1024] = {
+        0,
+    };
 
+    if (trav->cleanup_starting)
+        return;
 
-        if (trav->cleanup_starting)
-                return;
-
-        if (ctx->measure_latency)
-                gf_proc_dump_latency_info (trav);
+    if (ctx->measure_latency)
+        gf_proc_dump_latency_info(trav);
 
-        gf_proc_dump_xlator_mem_info(trav);
+    gf_proc_dump_xlator_mem_info(trav);
 
-        if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED (inode) &&
-            (trav->itable)) {
-                snprintf (itable_key, sizeof (itable_key), "%d.%s.itable",
-                          ctx->graph_id, trav->name);
-        }
+    if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED(inode) && (trav->itable)) {
+        snprintf(itable_key, sizeof(itable_key), "%d.%s.itable", ctx->graph_id,
+                 trav->name);
+    }
 
-        if (!trav->dumpops) {
-                return;
-        }
+    if (!trav->dumpops) {
+        return;
+    }
 
-        if (trav->dumpops->priv &&
-            GF_PROC_DUMP_IS_XL_OPTION_ENABLED (priv))
-                trav->dumpops->priv (trav);
+    if (trav->dumpops->priv && GF_PROC_DUMP_IS_XL_OPTION_ENABLED(priv))
+        trav->dumpops->priv(trav);
 
-        if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED (inode) &&
-            (trav->dumpops->inode))
-                trav->dumpops->inode (trav);
-        if (trav->dumpops->fd &&
-            GF_PROC_DUMP_IS_XL_OPTION_ENABLED (fd))
-                trav->dumpops->fd (trav);
+    if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED(inode) && (trav->dumpops->inode))
+        trav->dumpops->inode(trav);
+    if (trav->dumpops->fd && GF_PROC_DUMP_IS_XL_OPTION_ENABLED(fd))
+        trav->dumpops->fd(trav);
 
-        if (trav->dumpops->history &&
-            GF_PROC_DUMP_IS_XL_OPTION_ENABLED (history))
-                trav->dumpops->history (trav);
+    if (trav->dumpops->history && GF_PROC_DUMP_IS_XL_OPTION_ENABLED(history))
+        trav->dumpops->history(trav);
 }
 
 static void
-gf_proc_dump_per_xlator_info (xlator_t *top)
+gf_proc_dump_per_xlator_info(xlator_t *top)
 {
-        xlator_t        *trav = top;
+    xlator_t *trav = top;
 
-        while (trav && !trav->cleanup_starting) {
-                gf_proc_dump_single_xlator_info (trav);
-                trav = trav->next;
-        }
+    while (trav && !trav->cleanup_starting) {
+        gf_proc_dump_single_xlator_info(trav);
+        trav = trav->next;
+    }
 }
 
-
-
 void
-gf_proc_dump_xlator_info (xlator_t *top, gf_boolean_t brick_mux)
+gf_proc_dump_xlator_info(xlator_t *top, gf_boolean_t brick_mux)
 {
-        xlator_t        *trav = NULL;
-        xlator_list_t   **trav_p        = NULL;
-
-        if (!top)
-                return;
-
-        trav = top;
-        gf_proc_dump_per_xlator_info (trav);
-
-        if (brick_mux) {
-                trav_p = &top->children;
-                while (*trav_p) {
-                        trav = (*trav_p)->xlator;
-                        gf_proc_dump_per_xlator_info (trav);
-                        trav_p = &(*trav_p)->next;
-                }
-        }
+    xlator_t *trav = NULL;
+    xlator_list_t **trav_p = NULL;
 
+    if (!top)
         return;
+
+    trav = top;
+    gf_proc_dump_per_xlator_info(trav);
+
+    if (brick_mux) {
+        trav_p = &top->children;
+        while (*trav_p) {
+            trav = (*trav_p)->xlator;
+            gf_proc_dump_per_xlator_info(trav);
+            trav_p = &(*trav_p)->next;
+        }
+    }
+
+    return;
 }
 
 static void
-gf_proc_dump_oldgraph_xlator_info (xlator_t *top)
+gf_proc_dump_oldgraph_xlator_info(xlator_t *top)
 {
-        xlator_t        *trav = NULL;
+    xlator_t *trav = NULL;
 
-        if (!top)
-                return;
+    if (!top)
+        return;
 
-        trav = top;
-        while (trav) {
-                gf_proc_dump_xlator_mem_info_only_in_use (trav);
+    trav = top;
+    while (trav) {
+        gf_proc_dump_xlator_mem_info_only_in_use(trav);
 
-                if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED (inode) &&
-                    (trav->itable)) {
-                        /*TODO: dump inode table info if necessary by
-                          printing the graph id (taken by glusterfs_cbtx_t)
-                          in the key
-                        */
-                }
+        if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED(inode) && (trav->itable)) {
+            /*TODO: dump inode table info if necessary by
+              printing the graph id (taken by glusterfs_cbtx_t)
+              in the key
+            */
+        }
 
-                if (!trav->dumpops) {
-                        trav = trav->next;
-                        continue;
-                }
+        if (!trav->dumpops) {
+            trav = trav->next;
+            continue;
+        }
 
-                if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED (inode) &&
-                    (trav->dumpops->inode))
-                        trav->dumpops->inode (trav);
+        if (GF_PROC_DUMP_IS_XL_OPTION_ENABLED(inode) && (trav->dumpops->inode))
+            trav->dumpops->inode(trav);
 
-                if (trav->dumpops->fd &&
-                    GF_PROC_DUMP_IS_XL_OPTION_ENABLED (fd))
-                        trav->dumpops->fd (trav);
+        if (trav->dumpops->fd && GF_PROC_DUMP_IS_XL_OPTION_ENABLED(fd))
+            trav->dumpops->fd(trav);
 
-                trav = trav->next;
-        }
+        trav = trav->next;
+    }
 
-        return;
+    return;
 }
 
 static int
-gf_proc_dump_enable_all_options ()
+gf_proc_dump_enable_all_options()
 {
-
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_mem, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_iobuf, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_callpool, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_priv, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_inode, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_fd, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_inodectx,
-                                 _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_fdctx, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_history,
-                                 _gf_true);
-
-        return 0;
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_mem, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_iobuf, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_callpool, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_priv, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_inode, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_fd, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_inodectx, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_fdctx, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_history, _gf_true);
+
+    return 0;
 }
 
 gf_boolean_t
-is_gf_proc_dump_all_disabled ()
+is_gf_proc_dump_all_disabled()
 {
-        gf_boolean_t all_disabled = _gf_true;
-
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.dump_mem, all_disabled, out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.dump_iobuf, all_disabled, out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.dump_callpool, all_disabled,
-                                   out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.xl_options.dump_priv,
-                                   all_disabled, out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.xl_options.dump_inode,
-                                   all_disabled, out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.xl_options.dump_fd,
-                                   all_disabled, out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.xl_options.dump_inodectx,
-                                   all_disabled, out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.xl_options.dump_fdctx,
-                                   all_disabled, out);
-        GF_CHECK_DUMP_OPTION_ENABLED (dump_options.xl_options.dump_history,
-                                   all_disabled, out);
+    gf_boolean_t all_disabled = _gf_true;
+
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.dump_mem, all_disabled, out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.dump_iobuf, all_disabled, out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.dump_callpool, all_disabled, out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.xl_options.dump_priv,
+                                 all_disabled, out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.xl_options.dump_inode,
+                                 all_disabled, out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.xl_options.dump_fd, all_disabled,
+                                 out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.xl_options.dump_inodectx,
+                                 all_disabled, out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.xl_options.dump_fdctx,
+                                 all_disabled, out);
+    GF_CHECK_DUMP_OPTION_ENABLED(dump_options.xl_options.dump_history,
+                                 all_disabled, out);
 
 out:
-        return all_disabled;
+    return all_disabled;
 }
 
 /* These options are dumped by default if glusterdump.options
    file exists and it is emtpty
 */
 static int
-gf_proc_dump_enable_default_options ()
+gf_proc_dump_enable_default_options()
 {
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_mem, _gf_true);
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_callpool, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_mem, _gf_true);
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_callpool, _gf_true);
 
-        return 0;
+    return 0;
 }
 
 static int
-gf_proc_dump_disable_all_options ()
+gf_proc_dump_disable_all_options()
 {
-
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_mem, _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_iobuf, _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.dump_callpool, _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_priv, _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_inode,
-                                 _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_fd, _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_inodectx,
-                                 _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_fdctx, _gf_false);
-        GF_PROC_DUMP_SET_OPTION (dump_options.xl_options.dump_history,
-                                 _gf_false);
-        return 0;
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_mem, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_iobuf, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.dump_callpool, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_priv, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_inode, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_fd, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_inodectx, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_fdctx, _gf_false);
+    GF_PROC_DUMP_SET_OPTION(dump_options.xl_options.dump_history, _gf_false);
+    return 0;
 }
 
 static int
-gf_proc_dump_parse_set_option (char *key, char *value)
+gf_proc_dump_parse_set_option(char *key, char *value)
 {
-        gf_boolean_t    *opt_key = NULL;
-        gf_boolean_t    opt_value = _gf_false;
-        char buf[GF_DUMP_MAX_BUF_LEN];
-        int ret = -1;
-        int len;
-
-        if (!strcasecmp (key, "all")) {
-                (void)gf_proc_dump_enable_all_options ();
-                return 0;
-        } else if (!strcasecmp (key, "mem")) {
-                opt_key = &dump_options.dump_mem;
-        } else if (!strcasecmp (key, "iobuf")) {
-                opt_key = &dump_options.dump_iobuf;
-        } else if (!strcasecmp (key, "callpool")) {
-                opt_key = &dump_options.dump_callpool;
-        } else if (!strcasecmp (key, "priv")) {
-                opt_key = &dump_options.xl_options.dump_priv;
-        } else if (!strcasecmp (key, "fd")) {
-                opt_key = &dump_options.xl_options.dump_fd;
-        } else if (!strcasecmp (key, "inode")) {
-                opt_key = &dump_options.xl_options.dump_inode;
-        } else if (!strcasecmp (key, "inodectx")) {
-                opt_key = &dump_options.xl_options.dump_inodectx;
-        } else if (!strcasecmp (key, "fdctx")) {
-                opt_key = &dump_options.xl_options.dump_fdctx;
-        } else if (!strcasecmp (key, "history")) {
-                opt_key = &dump_options.xl_options.dump_history;
-        }
-
-        if (!opt_key) {
-                //None of dump options match the key, return back
-                len = snprintf (buf, sizeof (buf), "[Warning]:None of the options "
-                          "matched key : %s\n", key);
-                if (len < 0)
-                        ret = -1;
-                else {
-                        ret = sys_write (gf_dump_fd, buf, len);
-                        if (ret >= 0)
-                                ret = -1;
-                }
-                goto out;
+    gf_boolean_t *opt_key = NULL;
+    gf_boolean_t opt_value = _gf_false;
+    char buf[GF_DUMP_MAX_BUF_LEN];
+    int ret = -1;
+    int len;
+
+    if (!strcasecmp(key, "all")) {
+        (void)gf_proc_dump_enable_all_options();
+        return 0;
+    } else if (!strcasecmp(key, "mem")) {
+        opt_key = &dump_options.dump_mem;
+    } else if (!strcasecmp(key, "iobuf")) {
+        opt_key = &dump_options.dump_iobuf;
+    } else if (!strcasecmp(key, "callpool")) {
+        opt_key = &dump_options.dump_callpool;
+    } else if (!strcasecmp(key, "priv")) {
+        opt_key = &dump_options.xl_options.dump_priv;
+    } else if (!strcasecmp(key, "fd")) {
+        opt_key = &dump_options.xl_options.dump_fd;
+    } else if (!strcasecmp(key, "inode")) {
+        opt_key = &dump_options.xl_options.dump_inode;
+    } else if (!strcasecmp(key, "inodectx")) {
+        opt_key = &dump_options.xl_options.dump_inodectx;
+    } else if (!strcasecmp(key, "fdctx")) {
+        opt_key = &dump_options.xl_options.dump_fdctx;
+    } else if (!strcasecmp(key, "history")) {
+        opt_key = &dump_options.xl_options.dump_history;
+    }
+
+    if (!opt_key) {
+        // None of dump options match the key, return back
+        len = snprintf(buf, sizeof(buf),
+                       "[Warning]:None of the options "
+                       "matched key : %s\n",
+                       key);
+        if (len < 0)
+            ret = -1;
+        else {
+            ret = sys_write(gf_dump_fd, buf, len);
+            if (ret >= 0)
+                ret = -1;
         }
+        goto out;
+    }
 
-        opt_value = (strncasecmp (value, "yes", 3) ?
-                     _gf_false: _gf_true);
+    opt_value = (strncasecmp(value, "yes", 3) ? _gf_false : _gf_true);
 
-        GF_PROC_DUMP_SET_OPTION (*opt_key, opt_value);
+    GF_PROC_DUMP_SET_OPTION(*opt_key, opt_value);
 
-        ret = 0;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 static int
-gf_proc_dump_options_init ()
+gf_proc_dump_options_init()
 {
-        int     ret = -1;
-        FILE    *fp = NULL;
-        char    buf[256];
-        char    *key = NULL, *value = NULL;
-        char    *saveptr = NULL;
-        char    dump_option_file[PATH_MAX];
-
-        /* glusterd will create a file glusterdump.<pid>.options and
-           sets the statedump options for the process and the file is removed
-           after the statedump is taken. Direct issue of SIGUSR1 does not have
-           mechanism for considering the statedump options. So to have a way
-           of configuring the statedump of all the glusterfs processes through
-           both cli command and SIGUSR1, glusterdump.options file is searched
-           and the options mentioned in it are given the higher priority.
-        */
-        snprintf (dump_option_file, sizeof (dump_option_file),
-                  DEFAULT_VAR_RUN_DIRECTORY
-                  "/glusterdump.options");
-        fp = fopen (dump_option_file, "r");
-        if (!fp) {
-                snprintf (dump_option_file, sizeof (dump_option_file),
-                          DEFAULT_VAR_RUN_DIRECTORY
-                          "/glusterdump.%d.options", getpid ());
-
-                fp = fopen (dump_option_file, "r");
+    int ret = -1;
+    FILE *fp = NULL;
+    char buf[256];
+    char *key = NULL, *value = NULL;
+    char *saveptr = NULL;
+    char dump_option_file[PATH_MAX];
+
+    /* glusterd will create a file glusterdump.<pid>.options and
+       sets the statedump options for the process and the file is removed
+       after the statedump is taken. Direct issue of SIGUSR1 does not have
+       mechanism for considering the statedump options. So to have a way
+       of configuring the statedump of all the glusterfs processes through
+       both cli command and SIGUSR1, glusterdump.options file is searched
+       and the options mentioned in it are given the higher priority.
+    */
+    snprintf(dump_option_file, sizeof(dump_option_file),
+             DEFAULT_VAR_RUN_DIRECTORY "/glusterdump.options");
+    fp = fopen(dump_option_file, "r");
+    if (!fp) {
+        snprintf(dump_option_file, sizeof(dump_option_file),
+                 DEFAULT_VAR_RUN_DIRECTORY "/glusterdump.%d.options", getpid());
+
+        fp = fopen(dump_option_file, "r");
 
-                if (!fp) {
-                        //ENOENT, return success
-                        (void) gf_proc_dump_enable_all_options ();
-                        return 0;
-                }
+        if (!fp) {
+            // ENOENT, return success
+            (void)gf_proc_dump_enable_all_options();
+            return 0;
         }
+    }
 
-        (void) gf_proc_dump_disable_all_options ();
-
-        // swallow the errors if setting statedump file path is failed.
-        ret = gf_proc_dump_set_path (dump_option_file);
+    (void)gf_proc_dump_disable_all_options();
 
-        ret = fscanf (fp, "%s", buf);
+    // swallow the errors if setting statedump file path is failed.
+    ret = gf_proc_dump_set_path(dump_option_file);
 
-        while (ret != EOF) {
-                key = strtok_r (buf, "=", &saveptr);
-                if (!key) {
-                        ret = fscanf (fp, "%s", buf);
-                        continue;
-                }
+    ret = fscanf(fp, "%s", buf);
 
-                value = strtok_r (NULL, "=", &saveptr);
+    while (ret != EOF) {
+        key = strtok_r(buf, "=", &saveptr);
+        if (!key) {
+            ret = fscanf(fp, "%s", buf);
+            continue;
+        }
 
-                if (!value) {
-                        ret = fscanf (fp, "%s", buf);
-                        continue;
-                }
+        value = strtok_r(NULL, "=", &saveptr);
 
-                gf_proc_dump_parse_set_option (key, value);
+        if (!value) {
+            ret = fscanf(fp, "%s", buf);
+            continue;
         }
 
-        if (is_gf_proc_dump_all_disabled ())
-                (void) gf_proc_dump_enable_default_options ();
+        gf_proc_dump_parse_set_option(key, value);
+    }
 
-        if (fp)
-                fclose (fp);
+    if (is_gf_proc_dump_all_disabled())
+        (void)gf_proc_dump_enable_default_options();
 
-        return 0;
+    if (fp)
+        fclose(fp);
+
+    return 0;
 }
 
 void
-gf_proc_dump_info (int signum, glusterfs_ctx_t *ctx)
+gf_proc_dump_info(int signum, glusterfs_ctx_t *ctx)
 {
-        int                i                       = 0;
-        int                ret                     = -1;
-        glusterfs_graph_t *trav                    = NULL;
-        char               brick_name[PATH_MAX]    = {0,};
-        char               timestr[256]            = {0,};
-        char               sign_string[512]        = {0,};
-        char               tmp_dump_name[PATH_MAX] = {0,};
-        char               path[PATH_MAX]          = {0,};
-        struct timeval     tv                      = {0,};
-        gf_boolean_t       is_brick_mux            = _gf_false;
-        xlator_t          *top                     = NULL;
-        xlator_list_t    **trav_p                 = NULL;
-        int                brick_count            = 0;
-        int                len                    = 0;
-
-        gf_proc_dump_lock ();
-
-        if (!ctx)
-                goto out;
-
-        if (ctx) {
-                top = ctx->active->first;
-                for (trav_p = &top->children; *trav_p;
-                                     trav_p = &(*trav_p)->next) {
-                        brick_count++;
-                }
-
-                if (brick_count > 1)
-                        is_brick_mux = _gf_true;
-        }
-
-        if (ctx->cmd_args.brick_name) {
-                GF_REMOVE_SLASH_FROM_PATH (ctx->cmd_args.brick_name, brick_name);
-        } else
-                snprintf(brick_name, sizeof (brick_name), "glusterdump");
-
-        ret = gf_proc_dump_options_init ();
-        if (ret < 0)
-                goto out;
-
-        ret = snprintf (path, sizeof (path), "%s/%s.%d.dump.%"PRIu64,
-                        ((dump_options.dump_path != NULL)
-                                ? dump_options.dump_path
-                                : ((ctx->statedump_path != NULL)
-                                        ? ctx->statedump_path
-                                        : DEFAULT_VAR_RUN_DIRECTORY)),
-                        brick_name, getpid(), (uint64_t) time (NULL));
-        if ((ret < 0) || (ret >= sizeof(path))) {
-                goto out;
-        }
-
-        snprintf (tmp_dump_name, PATH_MAX, "%s/dumpXXXXXX",
-                  ((dump_options.dump_path != NULL)?dump_options.dump_path:
-                   ((ctx->statedump_path != NULL)?ctx->statedump_path:
-                    DEFAULT_VAR_RUN_DIRECTORY)));
-
-        ret = gf_proc_dump_open (tmp_dump_name);
-        if (ret < 0)
-                goto out;
-
-        //continue even though gettimeofday() has failed
-        ret = gettimeofday (&tv, NULL);
-        if (0 == ret) {
-                gf_time_fmt (timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
-                len = strlen (timestr);
-                snprintf (timestr + len,
-                          sizeof timestr - len,
-                          ".%"GF_PRI_SUSECONDS, tv.tv_usec);
-        }
-
-        len = snprintf (sign_string, sizeof (sign_string), "DUMP-START-TIME: %s\n",
-                  timestr);
-
-        //swallow the errors of write for start and end marker
-        ret = sys_write (gf_dump_fd, sign_string, len);
-
-        memset (timestr, 0, sizeof (timestr));
-
-        if (GF_PROC_DUMP_IS_OPTION_ENABLED (mem)) {
-                gf_proc_dump_mem_info ();
-                gf_proc_dump_mempool_info (ctx);
-        }
-
-        if (GF_PROC_DUMP_IS_OPTION_ENABLED (iobuf))
-                iobuf_stats_dump (ctx->iobuf_pool);
-        if (GF_PROC_DUMP_IS_OPTION_ENABLED (callpool))
-                gf_proc_dump_pending_frames (ctx->pool);
-
-        /* dictionary stats */
-        gf_proc_dump_add_section ("dict");
-        gf_proc_dump_dict_info (ctx);
-
-        if (ctx->master) {
-                gf_proc_dump_add_section ("fuse");
-                gf_proc_dump_single_xlator_info (ctx->master);
+    int i = 0;
+    int ret = -1;
+    glusterfs_graph_t *trav = NULL;
+    char brick_name[PATH_MAX] = {
+        0,
+    };
+    char timestr[256] = {
+        0,
+    };
+    char sign_string[512] = {
+        0,
+    };
+    char tmp_dump_name[PATH_MAX] = {
+        0,
+    };
+    char path[PATH_MAX] = {
+        0,
+    };
+    struct timeval tv = {
+        0,
+    };
+    gf_boolean_t is_brick_mux = _gf_false;
+    xlator_t *top = NULL;
+    xlator_list_t **trav_p = NULL;
+    int brick_count = 0;
+    int len = 0;
+
+    gf_proc_dump_lock();
+
+    if (!ctx)
+        goto out;
+
+    if (ctx) {
+        top = ctx->active->first;
+        for (trav_p = &top->children; *trav_p; trav_p = &(*trav_p)->next) {
+            brick_count++;
         }
 
-        if (ctx->active) {
-                gf_proc_dump_add_section ("active graph - %d", ctx->graph_id);
-                gf_proc_dump_xlator_info (ctx->active->top, is_brick_mux);
-        }
-
-        i = 0;
-        list_for_each_entry (trav, &ctx->graphs, list) {
-                if (trav == ctx->active)
-                        continue;
-
-                gf_proc_dump_add_section ("oldgraph[%d]", i);
-
-                gf_proc_dump_oldgraph_xlator_info (trav->top);
-                i++;
-        }
-
-        ret = gettimeofday (&tv, NULL);
-        if (0 == ret) {
-                gf_time_fmt (timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
-                len = strlen (timestr);
-                snprintf (timestr + len,
-                          sizeof timestr - len,
-                          ".%"GF_PRI_SUSECONDS, tv.tv_usec);
-        }
-
-        len = snprintf (sign_string, sizeof (sign_string), "\nDUMP-END-TIME: %s",
-                  timestr);
-        ret = sys_write (gf_dump_fd, sign_string, len);
-
-        if (gf_dump_fd != -1)
-                gf_proc_dump_close ();
-        sys_rename (tmp_dump_name, path);
+        if (brick_count > 1)
+            is_brick_mux = _gf_true;
+    }
+
+    if (ctx->cmd_args.brick_name) {
+        GF_REMOVE_SLASH_FROM_PATH(ctx->cmd_args.brick_name, brick_name);
+    } else
+        snprintf(brick_name, sizeof(brick_name), "glusterdump");
+
+    ret = gf_proc_dump_options_init();
+    if (ret < 0)
+        goto out;
+
+    ret = snprintf(
+        path, sizeof(path), "%s/%s.%d.dump.%" PRIu64,
+        ((dump_options.dump_path != NULL)
+             ? dump_options.dump_path
+             : ((ctx->statedump_path != NULL) ? ctx->statedump_path
+                                              : DEFAULT_VAR_RUN_DIRECTORY)),
+        brick_name, getpid(), (uint64_t)time(NULL));
+    if ((ret < 0) || (ret >= sizeof(path))) {
+        goto out;
+    }
+
+    snprintf(
+        tmp_dump_name, PATH_MAX, "%s/dumpXXXXXX",
+        ((dump_options.dump_path != NULL)
+             ? dump_options.dump_path
+             : ((ctx->statedump_path != NULL) ? ctx->statedump_path
+                                              : DEFAULT_VAR_RUN_DIRECTORY)));
+
+    ret = gf_proc_dump_open(tmp_dump_name);
+    if (ret < 0)
+        goto out;
+
+    // continue even though gettimeofday() has failed
+    ret = gettimeofday(&tv, NULL);
+    if (0 == ret) {
+        gf_time_fmt(timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
+        len = strlen(timestr);
+        snprintf(timestr + len, sizeof timestr - len, ".%" GF_PRI_SUSECONDS,
+                 tv.tv_usec);
+    }
+
+    len = snprintf(sign_string, sizeof(sign_string), "DUMP-START-TIME: %s\n",
+                   timestr);
+
+    // swallow the errors of write for start and end marker
+    ret = sys_write(gf_dump_fd, sign_string, len);
+
+    memset(timestr, 0, sizeof(timestr));
+
+    if (GF_PROC_DUMP_IS_OPTION_ENABLED(mem)) {
+        gf_proc_dump_mem_info();
+        gf_proc_dump_mempool_info(ctx);
+    }
+
+    if (GF_PROC_DUMP_IS_OPTION_ENABLED(iobuf))
+        iobuf_stats_dump(ctx->iobuf_pool);
+    if (GF_PROC_DUMP_IS_OPTION_ENABLED(callpool))
+        gf_proc_dump_pending_frames(ctx->pool);
+
+    /* dictionary stats */
+    gf_proc_dump_add_section("dict");
+    gf_proc_dump_dict_info(ctx);
+
+    if (ctx->master) {
+        gf_proc_dump_add_section("fuse");
+        gf_proc_dump_single_xlator_info(ctx->master);
+    }
+
+    if (ctx->active) {
+        gf_proc_dump_add_section("active graph - %d", ctx->graph_id);
+        gf_proc_dump_xlator_info(ctx->active->top, is_brick_mux);
+    }
+
+    i = 0;
+    list_for_each_entry(trav, &ctx->graphs, list)
+    {
+        if (trav == ctx->active)
+            continue;
+
+        gf_proc_dump_add_section("oldgraph[%d]", i);
+
+        gf_proc_dump_oldgraph_xlator_info(trav->top);
+        i++;
+    }
+
+    ret = gettimeofday(&tv, NULL);
+    if (0 == ret) {
+        gf_time_fmt(timestr, sizeof timestr, tv.tv_sec, gf_timefmt_FT);
+        len = strlen(timestr);
+        snprintf(timestr + len, sizeof timestr - len, ".%" GF_PRI_SUSECONDS,
+                 tv.tv_usec);
+    }
+
+    len = snprintf(sign_string, sizeof(sign_string), "\nDUMP-END-TIME: %s",
+                   timestr);
+    ret = sys_write(gf_dump_fd, sign_string, len);
+
+    if (gf_dump_fd != -1)
+        gf_proc_dump_close();
+    sys_rename(tmp_dump_name, path);
 out:
-        GF_FREE (dump_options.dump_path);
-        dump_options.dump_path = NULL;
-        gf_proc_dump_unlock ();
+    GF_FREE(dump_options.dump_path);
+    dump_options.dump_path = NULL;
+    gf_proc_dump_unlock();
 
-        return;
+    return;
 }
 
-
 void
-gf_proc_dump_fini (void)
+gf_proc_dump_fini(void)
 {
-        pthread_mutex_destroy (&gf_proc_dump_mutex);
+    pthread_mutex_destroy(&gf_proc_dump_mutex);
 }
 
-
 void
-gf_proc_dump_init ()
+gf_proc_dump_init()
 {
-        pthread_mutex_init (&gf_proc_dump_mutex, NULL);
+    pthread_mutex_init(&gf_proc_dump_mutex, NULL);
 
-        return;
+    return;
 }
 
-
 void
-gf_proc_dump_cleanup (void)
+gf_proc_dump_cleanup(void)
 {
-        pthread_mutex_destroy (&gf_proc_dump_mutex);
+    pthread_mutex_destroy(&gf_proc_dump_mutex);
 }
 
-
 void
-gf_proc_dump_xlator_private (xlator_t *this, strfd_t *strfd)
+gf_proc_dump_xlator_private(xlator_t *this, strfd_t *strfd)
 {
-        gf_proc_dump_lock ();
-	{
-		gf_dump_strfd = strfd;
+    gf_proc_dump_lock();
+    {
+        gf_dump_strfd = strfd;
 
-		if (this->dumpops && this->dumpops->priv)
-			this->dumpops->priv (this);
+        if (this->dumpops && this->dumpops->priv)
+            this->dumpops->priv(this);
 
-		gf_dump_strfd = NULL;
-	}
-	gf_proc_dump_unlock ();
+        gf_dump_strfd = NULL;
+    }
+    gf_proc_dump_unlock();
 }
 
-
 void
-gf_proc_dump_mallinfo (strfd_t *strfd)
+gf_proc_dump_mallinfo(strfd_t *strfd)
 {
-        gf_proc_dump_lock ();
-	{
-		gf_dump_strfd = strfd;
+    gf_proc_dump_lock();
+    {
+        gf_dump_strfd = strfd;
 
-		gf_proc_dump_mem_info ();
+        gf_proc_dump_mem_info();
 
-		gf_dump_strfd = NULL;
-	}
-	gf_proc_dump_unlock ();
+        gf_dump_strfd = NULL;
+    }
+    gf_proc_dump_unlock();
 }
 
-
 void
-gf_proc_dump_xlator_history (xlator_t *this, strfd_t *strfd)
+gf_proc_dump_xlator_history(xlator_t *this, strfd_t *strfd)
 {
-        gf_proc_dump_lock ();
-	{
-		gf_dump_strfd = strfd;
+    gf_proc_dump_lock();
+    {
+        gf_dump_strfd = strfd;
 
-		if (this->dumpops && this->dumpops->history)
-			this->dumpops->history (this);
+        if (this->dumpops && this->dumpops->history)
+            this->dumpops->history(this);
 
-		gf_dump_strfd = NULL;
-	}
-	gf_proc_dump_unlock ();
+        gf_dump_strfd = NULL;
+    }
+    gf_proc_dump_unlock();
 }
 
-
 void
-gf_proc_dump_xlator_itable (xlator_t *this, strfd_t *strfd)
+gf_proc_dump_xlator_itable(xlator_t *this, strfd_t *strfd)
 {
-        gf_proc_dump_lock ();
-	{
-		gf_dump_strfd = strfd;
-
+    gf_proc_dump_lock();
+    {
+        gf_dump_strfd = strfd;
 
-		gf_dump_strfd = NULL;
-	}
-	gf_proc_dump_unlock ();
+        gf_dump_strfd = NULL;
+    }
+    gf_proc_dump_unlock();
 }
 
-
 void
-gf_proc_dump_xlator_meminfo (xlator_t *this, strfd_t *strfd)
+gf_proc_dump_xlator_meminfo(xlator_t *this, strfd_t *strfd)
 {
-        gf_proc_dump_lock ();
-	{
-		gf_dump_strfd = strfd;
+    gf_proc_dump_lock();
+    {
+        gf_dump_strfd = strfd;
 
-		gf_proc_dump_xlator_mem_info (this);
+        gf_proc_dump_xlator_mem_info(this);
 
-		gf_dump_strfd = NULL;
-	}
-	gf_proc_dump_unlock ();
+        gf_dump_strfd = NULL;
+    }
+    gf_proc_dump_unlock();
 }
 
-
 void
-gf_proc_dump_xlator_profile (xlator_t *this, strfd_t *strfd)
+gf_proc_dump_xlator_profile(xlator_t *this, strfd_t *strfd)
 {
-        gf_proc_dump_lock ();
-	{
-		gf_dump_strfd = strfd;
+    gf_proc_dump_lock();
+    {
+        gf_dump_strfd = strfd;
 
-		gf_proc_dump_latency_info (this);
+        gf_proc_dump_latency_info(this);
 
-		gf_dump_strfd = NULL;
-	}
-	gf_proc_dump_unlock ();
+        gf_dump_strfd = NULL;
+    }
+    gf_proc_dump_unlock();
 }
diff --git a/libglusterfs/src/store.c b/libglusterfs/src/store.c
index 5172982149f..39ca3ec1c74 100644
--- a/libglusterfs/src/store.c
+++ b/libglusterfs/src/store.c
@@ -18,725 +18,734 @@
 #include "syscall.h"
 #include "libglusterfs-messages.h"
 
-
 int32_t
-gf_store_mkdir (char *path)
+gf_store_mkdir(char *path)
 {
-        int32_t     ret = -1;
+    int32_t ret = -1;
 
-        ret = mkdir_p (path, 0777, _gf_true);
+    ret = mkdir_p(path, 0777, _gf_true);
 
-        if ((-1 == ret) && (EEXIST != errno)) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED, "mkdir()"
-                        " failed on path %s.", path);
-        } else {
-                ret = 0;
-        }
+    if ((-1 == ret) && (EEXIST != errno)) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+               "mkdir()"
+               " failed on path %s.",
+               path);
+    } else {
+        ret = 0;
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_store_handle_create_on_absence (gf_store_handle_t **shandle,
-                                   char *path)
+gf_store_handle_create_on_absence(gf_store_handle_t **shandle, char *path)
 {
-        GF_ASSERT (shandle);
-        int32_t     ret = 0;
+    GF_ASSERT(shandle);
+    int32_t ret = 0;
 
-        if (*shandle == NULL) {
-                ret = gf_store_handle_new (path, shandle);
+    if (*shandle == NULL) {
+        ret = gf_store_handle_new(path, shandle);
 
-                if (ret) {
-                        gf_msg ("", GF_LOG_ERROR, 0,
-                                LG_MSG_STORE_HANDLE_CREATE_FAILED, "Unable to"
-                                " create store handle for path: %s", path);
-                }
+        if (ret) {
+            gf_msg("", GF_LOG_ERROR, 0, LG_MSG_STORE_HANDLE_CREATE_FAILED,
+                   "Unable to"
+                   " create store handle for path: %s",
+                   path);
         }
-        return ret;
+    }
+    return ret;
 }
 
 int32_t
-gf_store_mkstemp (gf_store_handle_t *shandle)
+gf_store_mkstemp(gf_store_handle_t *shandle)
 {
-        char    tmppath[PATH_MAX] = {0,};
-
-        GF_VALIDATE_OR_GOTO ("store", shandle, out);
-        GF_VALIDATE_OR_GOTO ("store", shandle->path, out);
-
-        snprintf (tmppath, sizeof (tmppath), "%s.tmp", shandle->path);
-        shandle->tmp_fd = open (tmppath, O_RDWR | O_CREAT | O_TRUNC, 0600);
-        if (shandle->tmp_fd < 0) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Failed to open %s.", tmppath);
-        }
+    char tmppath[PATH_MAX] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("store", shandle, out);
+    GF_VALIDATE_OR_GOTO("store", shandle->path, out);
+
+    snprintf(tmppath, sizeof(tmppath), "%s.tmp", shandle->path);
+    shandle->tmp_fd = open(tmppath, O_RDWR | O_CREAT | O_TRUNC, 0600);
+    if (shandle->tmp_fd < 0) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Failed to open %s.", tmppath);
+    }
 out:
-        return shandle->tmp_fd;
+    return shandle->tmp_fd;
 }
 
 int
-gf_store_sync_direntry (char *path)
+gf_store_sync_direntry(char *path)
 {
-        int             ret     = -1;
-        int             dirfd   = -1;
-        char            *dir    = NULL;
-        char            *pdir   = NULL;
-        xlator_t        *this = NULL;
-
-        this = THIS;
-
-        dir = gf_strdup (path);
-        if (!dir)
-                goto out;
-
-        pdir = dirname (dir);
-        dirfd = open (pdir, O_RDONLY);
-        if (dirfd == -1) {
-                gf_msg (this->name, GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
-                        "Failed to open directory %s.", pdir);
-                goto out;
-        }
-
-        ret = sys_fsync (dirfd);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_ERROR, errno,
-                        LG_MSG_DIR_OP_FAILED, "Failed to fsync %s.", pdir);
-                goto out;
-        }
-
-        ret = 0;
+    int ret = -1;
+    int dirfd = -1;
+    char *dir = NULL;
+    char *pdir = NULL;
+    xlator_t *this = NULL;
+
+    this = THIS;
+
+    dir = gf_strdup(path);
+    if (!dir)
+        goto out;
+
+    pdir = dirname(dir);
+    dirfd = open(pdir, O_RDONLY);
+    if (dirfd == -1) {
+        gf_msg(this->name, GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+               "Failed to open directory %s.", pdir);
+        goto out;
+    }
+
+    ret = sys_fsync(dirfd);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+               "Failed to fsync %s.", pdir);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (dirfd >= 0) {
-                ret = sys_close (dirfd);
-                if (ret) {
-                        gf_msg (this->name, GF_LOG_ERROR, errno,
-                                LG_MSG_DIR_OP_FAILED, "Failed to close %s", pdir);
-                }
+    if (dirfd >= 0) {
+        ret = sys_close(dirfd);
+        if (ret) {
+            gf_msg(this->name, GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+                   "Failed to close %s", pdir);
         }
+    }
 
-        if (dir)
-                GF_FREE (dir);
+    if (dir)
+        GF_FREE(dir);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_store_rename_tmppath (gf_store_handle_t *shandle)
+gf_store_rename_tmppath(gf_store_handle_t *shandle)
 {
-        int32_t         ret = -1;
-        char            tmppath[PATH_MAX] = {0,};
-
-        GF_VALIDATE_OR_GOTO ("store", shandle, out);
-        GF_VALIDATE_OR_GOTO ("store", shandle->path, out);
-
-        ret = sys_fsync (shandle->tmp_fd);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Failed to fsync %s", shandle->path);
-                goto out;
-        }
-        snprintf (tmppath, sizeof (tmppath), "%s.tmp", shandle->path);
-        ret = sys_rename (tmppath, shandle->path);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Failed to rename %s to %s", tmppath,
-                        shandle->path);
-                goto out;
-        }
-
-        ret = gf_store_sync_direntry (tmppath);
+    int32_t ret = -1;
+    char tmppath[PATH_MAX] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("store", shandle, out);
+    GF_VALIDATE_OR_GOTO("store", shandle->path, out);
+
+    ret = sys_fsync(shandle->tmp_fd);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Failed to fsync %s", shandle->path);
+        goto out;
+    }
+    snprintf(tmppath, sizeof(tmppath), "%s.tmp", shandle->path);
+    ret = sys_rename(tmppath, shandle->path);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Failed to rename %s to %s", tmppath, shandle->path);
+        goto out;
+    }
+
+    ret = gf_store_sync_direntry(tmppath);
 out:
-        if (shandle && shandle->tmp_fd >= 0) {
-                sys_close (shandle->tmp_fd);
-                shandle->tmp_fd = -1;
-        }
-        return ret;
+    if (shandle && shandle->tmp_fd >= 0) {
+        sys_close(shandle->tmp_fd);
+        shandle->tmp_fd = -1;
+    }
+    return ret;
 }
 
 int32_t
-gf_store_unlink_tmppath (gf_store_handle_t *shandle)
+gf_store_unlink_tmppath(gf_store_handle_t *shandle)
 {
-        int32_t         ret = -1;
-        char            tmppath[PATH_MAX] = {0,};
-
-        GF_VALIDATE_OR_GOTO ("store", shandle, out);
-        GF_VALIDATE_OR_GOTO ("store", shandle->path, out);
-
-        snprintf (tmppath, sizeof (tmppath), "%s.tmp", shandle->path);
-        ret = sys_unlink (tmppath);
-        if (ret && (errno != ENOENT)) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Failed to mv %s to %s", tmppath,
-                        shandle->path);
-        } else {
-                ret = 0;
-        }
+    int32_t ret = -1;
+    char tmppath[PATH_MAX] = {
+        0,
+    };
+
+    GF_VALIDATE_OR_GOTO("store", shandle, out);
+    GF_VALIDATE_OR_GOTO("store", shandle->path, out);
+
+    snprintf(tmppath, sizeof(tmppath), "%s.tmp", shandle->path);
+    ret = sys_unlink(tmppath);
+    if (ret && (errno != ENOENT)) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Failed to mv %s to %s", tmppath, shandle->path);
+    } else {
+        ret = 0;
+    }
 out:
-        if (shandle && shandle->tmp_fd >= 0) {
-                sys_close (shandle->tmp_fd);
-                shandle->tmp_fd = -1;
-        }
-        return ret;
+    if (shandle && shandle->tmp_fd >= 0) {
+        sys_close(shandle->tmp_fd);
+        shandle->tmp_fd = -1;
+    }
+    return ret;
 }
 
 int
-gf_store_read_and_tokenize (FILE *file, char *str, int size, char **iter_key,
-                            char **iter_val, gf_store_op_errno_t *store_errno)
+gf_store_read_and_tokenize(FILE *file, char *str, int size, char **iter_key,
+                           char **iter_val, gf_store_op_errno_t *store_errno)
 {
-        int32_t     ret         =   -1;
-        char        *savetok    = NULL;
-        char        *key        = NULL;
-        char        *value      = NULL;
-        char        *temp       = NULL;
-        size_t       str_len    =    0;
-
-        GF_ASSERT (file);
-        GF_ASSERT (str);
-        GF_ASSERT (iter_key);
-        GF_ASSERT (iter_val);
-        GF_ASSERT (store_errno);
+    int32_t ret = -1;
+    char *savetok = NULL;
+    char *key = NULL;
+    char *value = NULL;
+    char *temp = NULL;
+    size_t str_len = 0;
+
+    GF_ASSERT(file);
+    GF_ASSERT(str);
+    GF_ASSERT(iter_key);
+    GF_ASSERT(iter_val);
+    GF_ASSERT(store_errno);
 
 retry:
-        temp = fgets (str, size, file);
-        if (temp == NULL || feof (file)) {
-                ret = -1;
-                *store_errno = GD_STORE_EOF;
-                goto out;
-        }
-
-        if (strcmp (str, "\n") == 0)
-                goto retry;
-
-        str_len = strlen(str);
-        str[str_len - 1] = '\0';
-        /* Truncate the "\n", as fgets stores "\n" in str */
-
-        key = strtok_r (str, "=", &savetok);
-        if (!key) {
-                ret = -1;
-                *store_errno = GD_STORE_KEY_NULL;
-                goto out;
-        }
-
-        value = strtok_r (NULL, "", &savetok);
-        if (!value) {
-                ret = -1;
-                *store_errno = GD_STORE_VALUE_NULL;
-                goto out;
-        }
-
-        *iter_key = key;
-        *iter_val = value;
-        *store_errno = GD_STORE_SUCCESS;
-        ret = 0;
+    temp = fgets(str, size, file);
+    if (temp == NULL || feof(file)) {
+        ret = -1;
+        *store_errno = GD_STORE_EOF;
+        goto out;
+    }
+
+    if (strcmp(str, "\n") == 0)
+        goto retry;
+
+    str_len = strlen(str);
+    str[str_len - 1] = '\0';
+    /* Truncate the "\n", as fgets stores "\n" in str */
+
+    key = strtok_r(str, "=", &savetok);
+    if (!key) {
+        ret = -1;
+        *store_errno = GD_STORE_KEY_NULL;
+        goto out;
+    }
+
+    value = strtok_r(NULL, "", &savetok);
+    if (!value) {
+        ret = -1;
+        *store_errno = GD_STORE_VALUE_NULL;
+        goto out;
+    }
+
+    *iter_key = key;
+    *iter_val = value;
+    *store_errno = GD_STORE_SUCCESS;
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_store_retrieve_value (gf_store_handle_t *handle, char *key, char **value)
+gf_store_retrieve_value(gf_store_handle_t *handle, char *key, char **value)
 {
-        int32_t         ret = -1;
-        char            *scan_str = NULL;
-        char            *iter_key = NULL;
-        char            *iter_val = NULL;
-        char            *free_str = NULL;
-        struct stat     st        = {0,};
-        gf_store_op_errno_t store_errno = GD_STORE_SUCCESS;
-
-        GF_ASSERT (handle);
-
-        if (handle->locked == F_ULOCK)
-                /* no locking is used handle->fd gets closed() after usage */
-                handle->fd = open (handle->path, O_RDWR);
-        else
-                /* handle->fd is valid already, kept open for lockf() */
-                sys_lseek (handle->fd, 0, SEEK_SET);
-
-        if (handle->fd == -1) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Unable to open file %s", handle->path);
-                goto out;
-        }
+    int32_t ret = -1;
+    char *scan_str = NULL;
+    char *iter_key = NULL;
+    char *iter_val = NULL;
+    char *free_str = NULL;
+    struct stat st = {
+        0,
+    };
+    gf_store_op_errno_t store_errno = GD_STORE_SUCCESS;
+
+    GF_ASSERT(handle);
+
+    if (handle->locked == F_ULOCK)
+        /* no locking is used handle->fd gets closed() after usage */
+        handle->fd = open(handle->path, O_RDWR);
+    else
+        /* handle->fd is valid already, kept open for lockf() */
+        sys_lseek(handle->fd, 0, SEEK_SET);
+
+    if (handle->fd == -1) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Unable to open file %s", handle->path);
+        goto out;
+    }
+    if (!handle->read) {
+        int duped_fd = dup(handle->fd);
+
+        if (duped_fd >= 0)
+            handle->read = fdopen(duped_fd, "r");
         if (!handle->read) {
-                int duped_fd = dup(handle->fd);
-
-                if (duped_fd >= 0)
-                        handle->read = fdopen (duped_fd, "r");
-                if (!handle->read) {
-                        if (duped_fd != -1)
-                                sys_close (duped_fd);
-                        gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                                "Unable to open file %s", handle->path);
-                        goto out;
-                }
-        } else {
-                fseek (handle->read, 0, SEEK_SET);
-        }
-        ret = sys_fstat (handle->fd, &st);
+            if (duped_fd != -1)
+                sys_close(duped_fd);
+            gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+                   "Unable to open file %s", handle->path);
+            goto out;
+        }
+    } else {
+        fseek(handle->read, 0, SEEK_SET);
+    }
+    ret = sys_fstat(handle->fd, &st);
+    if (ret < 0) {
+        gf_msg("", GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+               "stat on file %s failed", handle->path);
+        ret = -1;
+        store_errno = GD_STORE_STAT_FAILED;
+        goto out;
+    }
+
+    /* "st.st_size + 1" is used as we are fetching each
+     * line of a file using fgets, fgets will append "\0"
+     * to the end of the string
+     */
+    scan_str = GF_CALLOC(1, st.st_size + 1, gf_common_mt_char);
+
+    if (scan_str == NULL) {
+        ret = -1;
+        store_errno = GD_STORE_ENOMEM;
+        goto out;
+    }
+
+    free_str = scan_str;
+
+    do {
+        ret = gf_store_read_and_tokenize(handle->read, scan_str, st.st_size + 1,
+                                         &iter_key, &iter_val, &store_errno);
         if (ret < 0) {
-                gf_msg ("", GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
-                        "stat on file %s failed", handle->path);
-                ret = -1;
-                store_errno = GD_STORE_STAT_FAILED;
-                goto out;
+            gf_msg_trace("", 0,
+                         "error while reading key '%s': "
+                         "%s",
+                         key, gf_store_strerror(store_errno));
+            goto out;
         }
 
-        /* "st.st_size + 1" is used as we are fetching each
-         * line of a file using fgets, fgets will append "\0"
-         * to the end of the string
-         */
-        scan_str = GF_CALLOC (1, st.st_size + 1,
-                              gf_common_mt_char);
-
-        if (scan_str == NULL) {
-                ret = -1;
-                store_errno = GD_STORE_ENOMEM;
-                goto out;
-        }
+        gf_msg_trace("", 0, "key %s read", iter_key);
 
-        free_str = scan_str;
-
-        do {
-                ret = gf_store_read_and_tokenize (handle->read, scan_str,
-                                                  st.st_size + 1,
-                                                  &iter_key, &iter_val,
-                                                  &store_errno);
-                if (ret < 0) {
-                        gf_msg_trace ("", 0, "error while reading key '%s': "
-                                      "%s", key,
-                                      gf_store_strerror (store_errno));
-                        goto out;
-                }
-
-                gf_msg_trace ("", 0, "key %s read", iter_key);
-
-                if (!strcmp (key, iter_key)) {
-                        gf_msg_debug ("", 0, "key %s found", key);
-                        ret = 0;
-                        if (iter_val)
-                                *value = gf_strdup (iter_val);
-                        goto out;
-                }
-        } while (1);
-out:
-        if (handle->read) {
-                fclose (handle->read);
-                handle->read = NULL;
+        if (!strcmp(key, iter_key)) {
+            gf_msg_debug("", 0, "key %s found", key);
+            ret = 0;
+            if (iter_val)
+                *value = gf_strdup(iter_val);
+            goto out;
         }
+    } while (1);
+out:
+    if (handle->read) {
+        fclose(handle->read);
+        handle->read = NULL;
+    }
 
-        if (handle->fd > 0 && handle->locked == F_ULOCK) {
-                /* only invalidate handle->fd if not locked */
-                sys_close (handle->fd);
-        }
+    if (handle->fd > 0 && handle->locked == F_ULOCK) {
+        /* only invalidate handle->fd if not locked */
+        sys_close(handle->fd);
+    }
 
-        GF_FREE (free_str);
+    GF_FREE(free_str);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_store_save_value (int fd, char *key, char *value)
+gf_store_save_value(int fd, char *key, char *value)
 {
-        int32_t         ret = -1;
-        int             dup_fd = -1;
-        FILE           *fp  = NULL;
-
-        GF_ASSERT (fd > 0);
-        GF_ASSERT (key);
-        GF_ASSERT (value);
-
-        dup_fd = dup (fd);
-        if (dup_fd == -1)
-                goto out;
-
-        fp = fdopen (dup_fd, "a+");
-        if (fp == NULL) {
-                gf_msg (THIS->name, GF_LOG_WARNING, errno,
-                        LG_MSG_FILE_OP_FAILED, "fdopen failed.");
-                ret = -1;
-                goto out;
-        }
-
-        ret = fprintf (fp, "%s=%s\n", key, value);
-        if (ret < 0) {
-                gf_msg (THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
-                        "Unable to store key: %s, value: %s.",
-                        key, value);
-                ret = -1;
-                goto out;
-        }
-
-        ret = fflush (fp);
-        if (ret) {
-                gf_msg (THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
-                        "fflush failed.");
-                ret = -1;
-                goto out;
-        }
-
-        ret = 0;
+    int32_t ret = -1;
+    int dup_fd = -1;
+    FILE *fp = NULL;
+
+    GF_ASSERT(fd > 0);
+    GF_ASSERT(key);
+    GF_ASSERT(value);
+
+    dup_fd = dup(fd);
+    if (dup_fd == -1)
+        goto out;
+
+    fp = fdopen(dup_fd, "a+");
+    if (fp == NULL) {
+        gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+               "fdopen failed.");
+        ret = -1;
+        goto out;
+    }
+
+    ret = fprintf(fp, "%s=%s\n", key, value);
+    if (ret < 0) {
+        gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+               "Unable to store key: %s, value: %s.", key, value);
+        ret = -1;
+        goto out;
+    }
+
+    ret = fflush(fp);
+    if (ret) {
+        gf_msg(THIS->name, GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+               "fflush failed.");
+        ret = -1;
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (fp)
-                fclose (fp);
+    if (fp)
+        fclose(fp);
 
-        gf_msg_debug (THIS->name, 0, "returning: %d", ret);
-        return ret;
+    gf_msg_debug(THIS->name, 0, "returning: %d", ret);
+    return ret;
 }
 
 int32_t
-gf_store_handle_new (const char *path, gf_store_handle_t **handle)
+gf_store_handle_new(const char *path, gf_store_handle_t **handle)
 {
-        int32_t                 ret = -1;
-        gf_store_handle_t *shandle = NULL;
-        int                     fd = -1;
-        char                    *spath = NULL;
-
-        shandle = GF_CALLOC (1, sizeof (*shandle), gf_common_mt_store_handle_t);
-        if (!shandle)
-                goto out;
-
-        spath = gf_strdup (path);
-        if (!spath)
-                goto out;
-
-        fd = open (path, O_RDWR | O_CREAT | O_APPEND, 0600);
-        if (fd < 0) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Failed to open file: %s.", path);
-                goto out;
-        }
-
-        ret = gf_store_sync_direntry (spath);
-        if (ret)
-                goto out;
-
-        shandle->path = spath;
-        shandle->locked = F_ULOCK;
-        *handle = shandle;
-        shandle->tmp_fd = -1;
-
-        ret = 0;
+    int32_t ret = -1;
+    gf_store_handle_t *shandle = NULL;
+    int fd = -1;
+    char *spath = NULL;
+
+    shandle = GF_CALLOC(1, sizeof(*shandle), gf_common_mt_store_handle_t);
+    if (!shandle)
+        goto out;
+
+    spath = gf_strdup(path);
+    if (!spath)
+        goto out;
+
+    fd = open(path, O_RDWR | O_CREAT | O_APPEND, 0600);
+    if (fd < 0) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Failed to open file: %s.", path);
+        goto out;
+    }
+
+    ret = gf_store_sync_direntry(spath);
+    if (ret)
+        goto out;
+
+    shandle->path = spath;
+    shandle->locked = F_ULOCK;
+    *handle = shandle;
+    shandle->tmp_fd = -1;
+
+    ret = 0;
 out:
-        if (fd >= 0)
-                sys_close (fd);
+    if (fd >= 0)
+        sys_close(fd);
 
-        if (ret < 0) {
-                GF_FREE (spath);
-                GF_FREE (shandle);
-        }
+    if (ret < 0) {
+        GF_FREE(spath);
+        GF_FREE(shandle);
+    }
 
-        gf_msg_debug ("", 0, "Returning %d", ret);
-        return ret;
+    gf_msg_debug("", 0, "Returning %d", ret);
+    return ret;
 }
 
 int
-gf_store_handle_retrieve (char *path, gf_store_handle_t **handle)
+gf_store_handle_retrieve(char *path, gf_store_handle_t **handle)
 {
-        int32_t                 ret = -1;
-        struct stat statbuf = {0};
-
-        ret = sys_stat (path, &statbuf);
-        if (ret) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_PATH_NOT_FOUND, "Path "
-                        "corresponding to %s.", path);
-                goto out;
-        }
-        ret =  gf_store_handle_new (path, handle);
+    int32_t ret = -1;
+    struct stat statbuf = {0};
+
+    ret = sys_stat(path, &statbuf);
+    if (ret) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_PATH_NOT_FOUND,
+               "Path "
+               "corresponding to %s.",
+               path);
+        goto out;
+    }
+    ret = gf_store_handle_new(path, handle);
 out:
-        gf_msg_debug ("", 0, "Returning %d", ret);
-        return ret;
+    gf_msg_debug("", 0, "Returning %d", ret);
+    return ret;
 }
 
 int32_t
-gf_store_handle_destroy (gf_store_handle_t *handle)
+gf_store_handle_destroy(gf_store_handle_t *handle)
 {
-        int32_t                 ret = -1;
+    int32_t ret = -1;
 
-        if (!handle) {
-                ret = 0;
-                goto out;
-        }
+    if (!handle) {
+        ret = 0;
+        goto out;
+    }
 
-        GF_FREE (handle->path);
+    GF_FREE(handle->path);
 
-        GF_FREE (handle);
+    GF_FREE(handle);
 
-        ret = 0;
+    ret = 0;
 
 out:
-        gf_msg_debug ("", 0, "Returning %d", ret);
+    gf_msg_debug("", 0, "Returning %d", ret);
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_store_iter_new (gf_store_handle_t  *shandle, gf_store_iter_t  **iter)
+gf_store_iter_new(gf_store_handle_t *shandle, gf_store_iter_t **iter)
 {
-        int32_t                 ret = -1;
-        FILE                    *fp = NULL;
-        gf_store_iter_t         *tmp_iter = NULL;
-
-        GF_ASSERT (shandle);
-        GF_ASSERT (iter);
-
-        fp = fopen (shandle->path, "r");
-        if (!fp) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Unable to open file %s", shandle->path);
-                goto out;
-        }
+    int32_t ret = -1;
+    FILE *fp = NULL;
+    gf_store_iter_t *tmp_iter = NULL;
 
-        tmp_iter = GF_CALLOC (1, sizeof (*tmp_iter),
-                              gf_common_mt_store_iter_t);
-        if (!tmp_iter)
-                goto out;
+    GF_ASSERT(shandle);
+    GF_ASSERT(iter);
 
-        if (snprintf (tmp_iter->filepath, sizeof (tmp_iter->filepath), "%s",
-                      shandle->path) >= sizeof (tmp_iter->filepath))
-                goto out;
+    fp = fopen(shandle->path, "r");
+    if (!fp) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Unable to open file %s", shandle->path);
+        goto out;
+    }
 
-        tmp_iter->file = fp;
+    tmp_iter = GF_CALLOC(1, sizeof(*tmp_iter), gf_common_mt_store_iter_t);
+    if (!tmp_iter)
+        goto out;
 
-        *iter = tmp_iter;
-        tmp_iter = NULL;
-        ret = 0;
+    if (snprintf(tmp_iter->filepath, sizeof(tmp_iter->filepath), "%s",
+                 shandle->path) >= sizeof(tmp_iter->filepath))
+        goto out;
+
+    tmp_iter->file = fp;
+
+    *iter = tmp_iter;
+    tmp_iter = NULL;
+    ret = 0;
 
 out:
-        if (ret && fp)
-                fclose (fp);
+    if (ret && fp)
+        fclose(fp);
 
-        GF_FREE (tmp_iter);
+    GF_FREE(tmp_iter);
 
-        gf_msg_debug ("", 0, "Returning with %d", ret);
-        return ret;
+    gf_msg_debug("", 0, "Returning with %d", ret);
+    return ret;
 }
 
 int32_t
-gf_store_validate_key_value (char *storepath, char *key, char *val,
-                             gf_store_op_errno_t *op_errno)
+gf_store_validate_key_value(char *storepath, char *key, char *val,
+                            gf_store_op_errno_t *op_errno)
 {
-        int ret = 0;
-
-        GF_ASSERT (op_errno);
-        GF_ASSERT (storepath);
-
-        if ((key == NULL) && (val == NULL)) {
-                ret = -1;
-                gf_msg ("", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "Glusterd "
-                        "store may be corrupted, Invalid key and value (null)"
-                        " in %s", storepath);
-                *op_errno = GD_STORE_KEY_VALUE_NULL;
-        } else if (key == NULL) {
-                ret = -1;
-                gf_msg ("", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "Glusterd "
-                        "store may be corrupted, Invalid key (null) in %s",
-                        storepath);
-                *op_errno = GD_STORE_KEY_NULL;
-        } else if (val == NULL) {
-                ret = -1;
-                gf_msg ("", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY, "Glusterd "
-                        "store may be corrupted, Invalid value (null) for key"
-                        " %s in %s", key, storepath);
-                *op_errno = GD_STORE_VALUE_NULL;
-        } else {
-                ret = 0;
-                *op_errno = GD_STORE_SUCCESS;
-        }
+    int ret = 0;
+
+    GF_ASSERT(op_errno);
+    GF_ASSERT(storepath);
+
+    if ((key == NULL) && (val == NULL)) {
+        ret = -1;
+        gf_msg("", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Glusterd "
+               "store may be corrupted, Invalid key and value (null)"
+               " in %s",
+               storepath);
+        *op_errno = GD_STORE_KEY_VALUE_NULL;
+    } else if (key == NULL) {
+        ret = -1;
+        gf_msg("", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Glusterd "
+               "store may be corrupted, Invalid key (null) in %s",
+               storepath);
+        *op_errno = GD_STORE_KEY_NULL;
+    } else if (val == NULL) {
+        ret = -1;
+        gf_msg("", GF_LOG_ERROR, 0, LG_MSG_INVALID_ENTRY,
+               "Glusterd "
+               "store may be corrupted, Invalid value (null) for key"
+               " %s in %s",
+               key, storepath);
+        *op_errno = GD_STORE_VALUE_NULL;
+    } else {
+        ret = 0;
+        *op_errno = GD_STORE_SUCCESS;
+    }
 
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_store_iter_get_next (gf_store_iter_t *iter, char  **key, char **value,
-                        gf_store_op_errno_t *op_errno)
+gf_store_iter_get_next(gf_store_iter_t *iter, char **key, char **value,
+                       gf_store_op_errno_t *op_errno)
 {
-        int32_t         ret       = -1;
-        char            *scan_str = NULL;
-        char            *iter_key = NULL;
-        char            *iter_val = NULL;
-        struct stat     st        = {0,};
-        gf_store_op_errno_t store_errno = GD_STORE_SUCCESS;
-
-        GF_ASSERT (iter);
-        GF_ASSERT (key);
-        GF_ASSERT (value);
-
-        ret = sys_stat (iter->filepath, &st);
-        if (ret < 0) {
-                gf_msg ("", GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
-                        "stat on file failed");
-                ret = -1;
-                store_errno = GD_STORE_STAT_FAILED;
-                goto out;
-        }
-
-        /* "st.st_size + 1" is used as we are fetching each
-         * line of a file using fgets, fgets will append "\0"
-         * to the end of the string
-         */
-        scan_str = GF_CALLOC (1, st.st_size + 1,
-                              gf_common_mt_char);
-        if (!scan_str) {
-                ret = -1;
-                store_errno = GD_STORE_ENOMEM;
-                goto out;
-        }
-
-        ret = gf_store_read_and_tokenize (iter->file, scan_str,
-                                          st.st_size + 1,
-                                          &iter_key, &iter_val,
-                                          &store_errno);
-        if (ret < 0) {
-                goto out;
-        }
-
-        ret = gf_store_validate_key_value (iter->filepath, iter_key,
-                                           iter_val, &store_errno);
-        if (ret)
-                goto out;
-
-        *key = gf_strdup (iter_key);
-        if (!*key) {
-                ret = -1;
-                store_errno = GD_STORE_ENOMEM;
-                goto out;
-        }
-        *value = gf_strdup (iter_val);
-        if (!*value) {
-                ret = -1;
-                store_errno = GD_STORE_ENOMEM;
-                goto out;
-        }
-        ret = 0;
+    int32_t ret = -1;
+    char *scan_str = NULL;
+    char *iter_key = NULL;
+    char *iter_val = NULL;
+    struct stat st = {
+        0,
+    };
+    gf_store_op_errno_t store_errno = GD_STORE_SUCCESS;
+
+    GF_ASSERT(iter);
+    GF_ASSERT(key);
+    GF_ASSERT(value);
+
+    ret = sys_stat(iter->filepath, &st);
+    if (ret < 0) {
+        gf_msg("", GF_LOG_WARNING, errno, LG_MSG_FILE_OP_FAILED,
+               "stat on file failed");
+        ret = -1;
+        store_errno = GD_STORE_STAT_FAILED;
+        goto out;
+    }
+
+    /* "st.st_size + 1" is used as we are fetching each
+     * line of a file using fgets, fgets will append "\0"
+     * to the end of the string
+     */
+    scan_str = GF_CALLOC(1, st.st_size + 1, gf_common_mt_char);
+    if (!scan_str) {
+        ret = -1;
+        store_errno = GD_STORE_ENOMEM;
+        goto out;
+    }
+
+    ret = gf_store_read_and_tokenize(iter->file, scan_str, st.st_size + 1,
+                                     &iter_key, &iter_val, &store_errno);
+    if (ret < 0) {
+        goto out;
+    }
+
+    ret = gf_store_validate_key_value(iter->filepath, iter_key, iter_val,
+                                      &store_errno);
+    if (ret)
+        goto out;
+
+    *key = gf_strdup(iter_key);
+    if (!*key) {
+        ret = -1;
+        store_errno = GD_STORE_ENOMEM;
+        goto out;
+    }
+    *value = gf_strdup(iter_val);
+    if (!*value) {
+        ret = -1;
+        store_errno = GD_STORE_ENOMEM;
+        goto out;
+    }
+    ret = 0;
 
 out:
-        GF_FREE (scan_str);
-        if (ret) {
-                GF_FREE (*key);
-                GF_FREE (*value);
-                *key = NULL;
-                *value = NULL;
-        }
-        if (op_errno)
-                *op_errno = store_errno;
-
-        gf_msg_debug ("", 0, "Returning with %d", ret);
-        return ret;
+    GF_FREE(scan_str);
+    if (ret) {
+        GF_FREE(*key);
+        GF_FREE(*value);
+        *key = NULL;
+        *value = NULL;
+    }
+    if (op_errno)
+        *op_errno = store_errno;
+
+    gf_msg_debug("", 0, "Returning with %d", ret);
+    return ret;
 }
 
 int32_t
-gf_store_iter_get_matching (gf_store_iter_t *iter, char *key, char **value)
+gf_store_iter_get_matching(gf_store_iter_t *iter, char *key, char **value)
 {
-        int32_t ret = -1;
-        char    *tmp_key = NULL;
-        char    *tmp_value = NULL;
-
-        ret = gf_store_iter_get_next (iter, &tmp_key, &tmp_value, NULL);
-        while (!ret) {
-                if (!strncmp (key, tmp_key, strlen (key))){
-                        *value = tmp_value;
-                        GF_FREE (tmp_key);
-                        goto out;
-                }
-                GF_FREE (tmp_key);
-                tmp_key = NULL;
-                GF_FREE (tmp_value);
-                tmp_value = NULL;
-                ret = gf_store_iter_get_next (iter, &tmp_key, &tmp_value,
-                                              NULL);
-        }
+    int32_t ret = -1;
+    char *tmp_key = NULL;
+    char *tmp_value = NULL;
+
+    ret = gf_store_iter_get_next(iter, &tmp_key, &tmp_value, NULL);
+    while (!ret) {
+        if (!strncmp(key, tmp_key, strlen(key))) {
+            *value = tmp_value;
+            GF_FREE(tmp_key);
+            goto out;
+        }
+        GF_FREE(tmp_key);
+        tmp_key = NULL;
+        GF_FREE(tmp_value);
+        tmp_value = NULL;
+        ret = gf_store_iter_get_next(iter, &tmp_key, &tmp_value, NULL);
+    }
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-gf_store_iter_destroy (gf_store_iter_t *iter)
+gf_store_iter_destroy(gf_store_iter_t *iter)
 {
-        int32_t         ret = -1;
-
-        if (!iter)
-                return 0;
-
-        /* gf_store_iter_new will not return a valid iter object with iter->file
-         * being NULL*/
-        ret = fclose (iter->file);
-        if (ret)
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED, "Unable"
-                        " to close file: %s, ret: %d" ,
-                        iter->filepath, ret);
-
-        GF_FREE (iter);
-        return ret;
+    int32_t ret = -1;
+
+    if (!iter)
+        return 0;
+
+    /* gf_store_iter_new will not return a valid iter object with iter->file
+     * being NULL*/
+    ret = fclose(iter->file);
+    if (ret)
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Unable"
+               " to close file: %s, ret: %d",
+               iter->filepath, ret);
+
+    GF_FREE(iter);
+    return ret;
 }
 
-char*
-gf_store_strerror (gf_store_op_errno_t op_errno)
+char *
+gf_store_strerror(gf_store_op_errno_t op_errno)
 {
-        switch (op_errno) {
+    switch (op_errno) {
         case GD_STORE_SUCCESS:
-                return "Success";
+            return "Success";
         case GD_STORE_KEY_NULL:
-                return "Invalid Key";
+            return "Invalid Key";
         case GD_STORE_VALUE_NULL:
-                return "Invalid Value";
+            return "Invalid Value";
         case GD_STORE_KEY_VALUE_NULL:
-                return "Invalid Key and Value";
+            return "Invalid Key and Value";
         case GD_STORE_EOF:
-                return "No data";
+            return "No data";
         case GD_STORE_ENOMEM:
-                return "No memory";
+            return "No memory";
         default:
-                return "Invalid errno";
-        }
+            return "Invalid errno";
+    }
 }
 
 int
-gf_store_lock (gf_store_handle_t *sh)
+gf_store_lock(gf_store_handle_t *sh)
 {
-        int                     ret;
-
-        GF_ASSERT (sh);
-        GF_ASSERT (sh->path);
-        GF_ASSERT (sh->locked == F_ULOCK);
-
-        sh->fd = open (sh->path, O_RDWR);
-        if (sh->fd == -1) {
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
-                        "Failed to open '%s'", sh->path);
-                return -1;
-        }
-
-        ret = lockf (sh->fd, F_LOCK, 0);
-        if (ret)
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_LOCK_FAILED,
-                        "Failed to gain lock on '%s'", sh->path);
-        else
-                /* sh->locked is protected by the lockf(sh->fd) above */
-                sh->locked = F_LOCK;
-
-        return ret;
+    int ret;
+
+    GF_ASSERT(sh);
+    GF_ASSERT(sh->path);
+    GF_ASSERT(sh->locked == F_ULOCK);
+
+    sh->fd = open(sh->path, O_RDWR);
+    if (sh->fd == -1) {
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_FILE_OP_FAILED,
+               "Failed to open '%s'", sh->path);
+        return -1;
+    }
+
+    ret = lockf(sh->fd, F_LOCK, 0);
+    if (ret)
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_LOCK_FAILED,
+               "Failed to gain lock on '%s'", sh->path);
+    else
+        /* sh->locked is protected by the lockf(sh->fd) above */
+        sh->locked = F_LOCK;
+
+    return ret;
 }
 
 void
-gf_store_unlock (gf_store_handle_t *sh)
+gf_store_unlock(gf_store_handle_t *sh)
 {
-        GF_ASSERT (sh);
-        GF_ASSERT (sh->locked == F_LOCK);
+    GF_ASSERT(sh);
+    GF_ASSERT(sh->locked == F_LOCK);
 
-        sh->locked = F_ULOCK;
+    sh->locked = F_ULOCK;
 
-        /* does not matter if this fails, locks are released on close anyway */
-        if (lockf (sh->fd, F_ULOCK, 0) == -1)
-                gf_msg ("", GF_LOG_ERROR, errno, LG_MSG_UNLOCK_FAILED,
-                        "Failed to release lock on '%s'", sh->path);
+    /* does not matter if this fails, locks are released on close anyway */
+    if (lockf(sh->fd, F_ULOCK, 0) == -1)
+        gf_msg("", GF_LOG_ERROR, errno, LG_MSG_UNLOCK_FAILED,
+               "Failed to release lock on '%s'", sh->path);
 
-        sys_close (sh->fd);
+    sys_close(sh->fd);
 }
 
 int
-gf_store_locked_local (gf_store_handle_t *sh)
+gf_store_locked_local(gf_store_handle_t *sh)
 {
-        GF_ASSERT (sh);
+    GF_ASSERT(sh);
 
-        return (sh->locked == F_LOCK);
+    return (sh->locked == F_LOCK);
 }
diff --git a/libglusterfs/src/strfd.c b/libglusterfs/src/strfd.c
index 002d48629bc..ad66b622361 100644
--- a/libglusterfs/src/strfd.c
+++ b/libglusterfs/src/strfd.c
@@ -16,77 +16,78 @@
 #include "common-utils.h"
 
 strfd_t *
-strfd_open ()
+strfd_open()
 {
-        strfd_t *strfd = NULL;
+    strfd_t *strfd = NULL;
 
-        strfd = GF_CALLOC(1, sizeof(*strfd), gf_common_mt_strfd_t);
+    strfd = GF_CALLOC(1, sizeof(*strfd), gf_common_mt_strfd_t);
 
-        return strfd;
+    return strfd;
 }
 
 int
-strvprintf (strfd_t *strfd, const char *fmt, va_list ap)
+strvprintf(strfd_t *strfd, const char *fmt, va_list ap)
 {
-        char *str = NULL;
-        int size = 0;
-
-        size = vasprintf (&str, fmt, ap);
-
-        if (size < 0)
-                return size;
-
-        if (!strfd->alloc_size) {
-                strfd->data = GF_CALLOC (max(size + 1, 4096), 1,
-                                         gf_common_mt_strfd_data_t);
-                if (!strfd->data) {
-                        free (str); /* NOT GF_FREE */
-                        return -1;
-                }
-                strfd->alloc_size = max(size + 1, 4096);
-        }
+    char *str = NULL;
+    int size = 0;
+
+    size = vasprintf(&str, fmt, ap);
+
+    if (size < 0)
+        return size;
 
-        if (strfd->alloc_size <= (strfd->size + size)) {
-                char *tmp_ptr = NULL;
-                int new_size = max ((strfd->alloc_size * 2),
-                                    gf_roundup_next_power_of_two (strfd->size + size + 1));
-                tmp_ptr = GF_REALLOC (strfd->data, new_size);
-                if (!tmp_ptr) {
-                        free (str); /* NOT GF_FREE */
-                        return -1;
-                }
-                strfd->alloc_size = new_size;
-                strfd->data = tmp_ptr;
+    if (!strfd->alloc_size) {
+        strfd->data = GF_CALLOC(max(size + 1, 4096), 1,
+                                gf_common_mt_strfd_data_t);
+        if (!strfd->data) {
+            free(str); /* NOT GF_FREE */
+            return -1;
+        }
+        strfd->alloc_size = max(size + 1, 4096);
+    }
+
+    if (strfd->alloc_size <= (strfd->size + size)) {
+        char *tmp_ptr = NULL;
+        int new_size = max(
+            (strfd->alloc_size * 2),
+            gf_roundup_next_power_of_two(strfd->size + size + 1));
+        tmp_ptr = GF_REALLOC(strfd->data, new_size);
+        if (!tmp_ptr) {
+            free(str); /* NOT GF_FREE */
+            return -1;
         }
+        strfd->alloc_size = new_size;
+        strfd->data = tmp_ptr;
+    }
 
-        /* Copy the trailing '\0', but do not account for it in ->size.
-           This allows safe use of strfd->data as a string. */
-        memcpy (strfd->data + strfd->size, str, size + 1);
-        strfd->size += size;
+    /* Copy the trailing '\0', but do not account for it in ->size.
+       This allows safe use of strfd->data as a string. */
+    memcpy(strfd->data + strfd->size, str, size + 1);
+    strfd->size += size;
 
-        free (str); /* NOT GF_FREE */
+    free(str); /* NOT GF_FREE */
 
-        return size;
+    return size;
 }
 
 int
-strprintf (strfd_t *strfd, const char *fmt, ...)
+strprintf(strfd_t *strfd, const char *fmt, ...)
 {
-        int ret = 0;
-        va_list ap;
+    int ret = 0;
+    va_list ap;
 
-        va_start (ap, fmt);
-        ret = strvprintf (strfd, fmt, ap);
-        va_end (ap);
+    va_start(ap, fmt);
+    ret = strvprintf(strfd, fmt, ap);
+    va_end(ap);
 
-        return ret;
+    return ret;
 }
 
 int
-strfd_close (strfd_t *strfd)
+strfd_close(strfd_t *strfd)
 {
-        GF_FREE (strfd->data);
-        GF_FREE (strfd);
+    GF_FREE(strfd->data);
+    GF_FREE(strfd);
 
-        return 0;
+    return 0;
 }
diff --git a/libglusterfs/src/syncop-utils.c b/libglusterfs/src/syncop-utils.c
index 1ccda55e4c5..d2a71698745 100644
--- a/libglusterfs/src/syncop-utils.c
+++ b/libglusterfs/src/syncop-utils.c
@@ -14,39 +14,38 @@
 #include "libglusterfs-messages.h"
 
 struct syncop_dir_scan_data {
-        xlator_t *subvol;
-        loc_t *parent;
-        void *data;
-        gf_dirent_t *q;
-        gf_dirent_t *entry;
-        pthread_cond_t *cond;
-        pthread_mutex_t *mut;
-        syncop_dir_scan_fn_t fn;
-        uint32_t *jobs_running;
-        uint32_t *qlen;
-        int32_t  *retval;
+    xlator_t *subvol;
+    loc_t *parent;
+    void *data;
+    gf_dirent_t *q;
+    gf_dirent_t *entry;
+    pthread_cond_t *cond;
+    pthread_mutex_t *mut;
+    syncop_dir_scan_fn_t fn;
+    uint32_t *jobs_running;
+    uint32_t *qlen;
+    int32_t *retval;
 };
 
 int
-syncop_dirfd (xlator_t *subvol, loc_t *loc, fd_t **fd, int pid)
+syncop_dirfd(xlator_t *subvol, loc_t *loc, fd_t **fd, int pid)
 {
-        int  ret    = 0;
-        fd_t *dirfd = NULL;
-
-        if (!fd)
-                return -EINVAL;
-
-        dirfd = fd_create (loc->inode, pid);
-        if (!dirfd) {
-                gf_msg (subvol->name, GF_LOG_ERROR, errno,
-                        LG_MSG_FD_CREATE_FAILED, "fd_create of %s",
-                        uuid_utoa (loc->gfid));
-                ret = -errno;
-                goto out;
-        }
-
-        ret = syncop_opendir (subvol, loc, dirfd, NULL, NULL);
-        if (ret) {
+    int ret = 0;
+    fd_t *dirfd = NULL;
+
+    if (!fd)
+        return -EINVAL;
+
+    dirfd = fd_create(loc->inode, pid);
+    if (!dirfd) {
+        gf_msg(subvol->name, GF_LOG_ERROR, errno, LG_MSG_FD_CREATE_FAILED,
+               "fd_create of %s", uuid_utoa(loc->gfid));
+        ret = -errno;
+        goto out;
+    }
+
+    ret = syncop_opendir(subvol, loc, dirfd, NULL, NULL);
+    if (ret) {
         /*
          * On Linux, if the brick was not updated, opendir will
          * fail. We therefore use backward compatible code
@@ -57,93 +56,95 @@ syncop_dirfd (xlator_t *subvol, loc_t *loc, fd_t **fd, int pid)
          * to provide backward-compatibility.
          */
 #ifdef GF_LINUX_HOST_OS
-                fd_unref (dirfd);
-                dirfd = fd_anonymous (loc->inode);
-                if (!dirfd) {
-                        gf_msg (subvol->name, GF_LOG_ERROR, errno,
-                                LG_MSG_FD_ANONYMOUS_FAILED, "fd_anonymous of "
-                                "%s", uuid_utoa (loc->gfid));
-                        ret = -errno;
-                        goto out;
-                }
-                ret = 0;
-#else /* GF_LINUX_HOST_OS */
-                fd_unref (dirfd);
-                gf_msg (subvol->name, GF_LOG_ERROR, errno,
-                        LG_MSG_DIR_OP_FAILED, "opendir of %s",
-                        uuid_utoa (loc->gfid));
-                goto out;
-#endif /* GF_LINUX_HOST_OS */
-        } else {
-                fd_bind (dirfd);
+        fd_unref(dirfd);
+        dirfd = fd_anonymous(loc->inode);
+        if (!dirfd) {
+            gf_msg(subvol->name, GF_LOG_ERROR, errno,
+                   LG_MSG_FD_ANONYMOUS_FAILED,
+                   "fd_anonymous of "
+                   "%s",
+                   uuid_utoa(loc->gfid));
+            ret = -errno;
+            goto out;
         }
+        ret = 0;
+#else  /* GF_LINUX_HOST_OS */
+        fd_unref(dirfd);
+        gf_msg(subvol->name, GF_LOG_ERROR, errno, LG_MSG_DIR_OP_FAILED,
+               "opendir of %s", uuid_utoa(loc->gfid));
+        goto out;
+#endif /* GF_LINUX_HOST_OS */
+    } else {
+        fd_bind(dirfd);
+    }
 out:
-        if (ret == 0)
-                *fd = dirfd;
-        return ret;
+    if (ret == 0)
+        *fd = dirfd;
+    return ret;
 }
 
 int
-syncop_ftw (xlator_t *subvol, loc_t *loc, int pid, void *data,
-            int (*fn) (xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
-                       void *data))
+syncop_ftw(xlator_t *subvol, loc_t *loc, int pid, void *data,
+           int (*fn)(xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
+                     void *data))
 {
-        loc_t       child_loc = {0, };
-        fd_t        *fd       = NULL;
-        uint64_t    offset    = 0;
-        gf_dirent_t *entry    = NULL;
-        int         ret       = 0;
-        gf_dirent_t entries;
-
-        ret = syncop_dirfd (subvol, loc, &fd, pid);
-        if (ret)
-                goto out;
+    loc_t child_loc = {
+        0,
+    };
+    fd_t *fd = NULL;
+    uint64_t offset = 0;
+    gf_dirent_t *entry = NULL;
+    int ret = 0;
+    gf_dirent_t entries;
+
+    ret = syncop_dirfd(subvol, loc, &fd, pid);
+    if (ret)
+        goto out;
+
+    INIT_LIST_HEAD(&entries.list);
+
+    while ((ret = syncop_readdirp(subvol, fd, 131072, offset, &entries, NULL,
+                                  NULL))) {
+        if (ret < 0)
+            break;
+
+        if (ret > 0) {
+            /* If the entries are only '.', and '..' then ret
+             * value will be non-zero. so set it to zero here. */
+            ret = 0;
+        }
+        list_for_each_entry(entry, &entries.list, list)
+        {
+            offset = entry->d_off;
 
-        INIT_LIST_HEAD (&entries.list);
+            if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."))
+                continue;
 
-        while ((ret = syncop_readdirp (subvol, fd, 131072, offset, &entries,
-                                       NULL, NULL))) {
-                if (ret < 0)
-                        break;
+            gf_link_inode_from_dirent(NULL, fd->inode, entry);
 
-                if (ret > 0) {
-                        /* If the entries are only '.', and '..' then ret
-                         * value will be non-zero. so set it to zero here. */
-                        ret = 0;
-                }
-                list_for_each_entry (entry, &entries.list, list) {
-                        offset = entry->d_off;
-
-                        if (!strcmp (entry->d_name, ".") ||
-                            !strcmp (entry->d_name, ".."))
-                                continue;
-
-                        gf_link_inode_from_dirent (NULL, fd->inode, entry);
-
-                        ret = fn (subvol, entry, loc, data);
-                        if (ret)
-                                break;
-
-                        if (entry->d_stat.ia_type == IA_IFDIR) {
-                                child_loc.inode = inode_ref (entry->inode);
-                                gf_uuid_copy (child_loc.gfid, entry->inode->gfid);
-                                ret = syncop_ftw (subvol, &child_loc,
-                                                  pid, data, fn);
-                                loc_wipe (&child_loc);
-                                if (ret)
-                                        break;
-                        }
-                }
+            ret = fn(subvol, entry, loc, data);
+            if (ret)
+                break;
 
-                gf_dirent_free (&entries);
+            if (entry->d_stat.ia_type == IA_IFDIR) {
+                child_loc.inode = inode_ref(entry->inode);
+                gf_uuid_copy(child_loc.gfid, entry->inode->gfid);
+                ret = syncop_ftw(subvol, &child_loc, pid, data, fn);
+                loc_wipe(&child_loc);
                 if (ret)
-                        break;
+                    break;
+            }
         }
 
+        gf_dirent_free(&entries);
+        if (ret)
+            break;
+    }
+
 out:
-        if (fd)
-                fd_unref (fd);
-        return ret;
+    if (fd)
+        fd_unref(fd);
+    return ret;
 }
 
 /**
@@ -156,402 +157,399 @@ out:
  * syncop_ftw.
  */
 int
-syncop_ftw_throttle (xlator_t *subvol, loc_t *loc, int pid, void *data,
-                     int (*fn) (xlator_t *subvol, gf_dirent_t *entry,
-                                loc_t *parent, void *data),
-                     int count, int sleep_time)
+syncop_ftw_throttle(xlator_t *subvol, loc_t *loc, int pid, void *data,
+                    int (*fn)(xlator_t *subvol, gf_dirent_t *entry,
+                              loc_t *parent, void *data),
+                    int count, int sleep_time)
 {
-        loc_t       child_loc = {0, };
-        fd_t        *fd       = NULL;
-        uint64_t    offset    = 0;
-        gf_dirent_t *entry    = NULL;
-        int         ret       = 0;
-        gf_dirent_t entries;
-        int         tmp       = 0;
-
-        if (sleep_time <= 0) {
-                ret = syncop_ftw (subvol, loc, pid, data, fn);
-                goto out;
-        }
+    loc_t child_loc = {
+        0,
+    };
+    fd_t *fd = NULL;
+    uint64_t offset = 0;
+    gf_dirent_t *entry = NULL;
+    int ret = 0;
+    gf_dirent_t entries;
+    int tmp = 0;
+
+    if (sleep_time <= 0) {
+        ret = syncop_ftw(subvol, loc, pid, data, fn);
+        goto out;
+    }
+
+    ret = syncop_dirfd(subvol, loc, &fd, pid);
+    if (ret)
+        goto out;
+
+    INIT_LIST_HEAD(&entries.list);
+
+    while ((ret = syncop_readdirp(subvol, fd, 131072, offset, &entries, NULL,
+                                  NULL))) {
+        if (ret < 0)
+            break;
 
-        ret = syncop_dirfd (subvol, loc, &fd, pid);
-        if (ret)
-                goto out;
+        if (ret > 0) {
+            /* If the entries are only '.', and '..' then ret
+             * value will be non-zero. so set it to zero here. */
+            ret = 0;
+        }
 
-        INIT_LIST_HEAD (&entries.list);
+        tmp = 0;
 
-        while ((ret = syncop_readdirp (subvol, fd, 131072, offset, &entries,
-                                       NULL, NULL))) {
-                if (ret < 0)
-                        break;
+        list_for_each_entry(entry, &entries.list, list)
+        {
+            offset = entry->d_off;
 
-                if (ret > 0) {
-                        /* If the entries are only '.', and '..' then ret
-                         * value will be non-zero. so set it to zero here. */
-                        ret = 0;
-                }
+            if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."))
+                continue;
 
+            if (++tmp >= count) {
                 tmp = 0;
+                sleep(sleep_time);
+            }
 
-                list_for_each_entry (entry, &entries.list, list) {
-                        offset = entry->d_off;
-
-                        if (!strcmp (entry->d_name, ".") ||
-                            !strcmp (entry->d_name, ".."))
-                                continue;
-
-                        if (++tmp >= count) {
-                                tmp = 0;
-                                sleep (sleep_time);
-                        }
-
-                        gf_link_inode_from_dirent (NULL, fd->inode, entry);
-
-                        ret = fn (subvol, entry, loc, data);
-                        if (ret)
-                                continue;
-
-                        if (entry->d_stat.ia_type == IA_IFDIR) {
-                                child_loc.inode = inode_ref (entry->inode);
-                                gf_uuid_copy (child_loc.gfid, entry->inode->gfid);
-                                ret = syncop_ftw_throttle (subvol, &child_loc,
-                                                           pid, data, fn, count,
-                                                           sleep_time);
-                                loc_wipe (&child_loc);
-                                if (ret)
-                                        continue;
-                        }
-                }
+            gf_link_inode_from_dirent(NULL, fd->inode, entry);
+
+            ret = fn(subvol, entry, loc, data);
+            if (ret)
+                continue;
 
-                gf_dirent_free (&entries);
+            if (entry->d_stat.ia_type == IA_IFDIR) {
+                child_loc.inode = inode_ref(entry->inode);
+                gf_uuid_copy(child_loc.gfid, entry->inode->gfid);
+                ret = syncop_ftw_throttle(subvol, &child_loc, pid, data, fn,
+                                          count, sleep_time);
+                loc_wipe(&child_loc);
                 if (ret)
-                        break;
+                    continue;
+            }
         }
 
+        gf_dirent_free(&entries);
+        if (ret)
+            break;
+    }
+
 out:
-        if (fd)
-                fd_unref (fd);
-        return ret;
+    if (fd)
+        fd_unref(fd);
+    return ret;
 }
 
 static void
-_scan_data_destroy (struct syncop_dir_scan_data *data)
+_scan_data_destroy(struct syncop_dir_scan_data *data)
 {
-        GF_FREE (data);
+    GF_FREE(data);
 }
 
 static int
-_dir_scan_job_fn_cbk (int ret, call_frame_t *frame, void *opaque)
+_dir_scan_job_fn_cbk(int ret, call_frame_t *frame, void *opaque)
 {
-        struct syncop_dir_scan_data *scan_data = opaque;
+    struct syncop_dir_scan_data *scan_data = opaque;
 
-        _scan_data_destroy (scan_data);
-        return 0;
+    _scan_data_destroy(scan_data);
+    return 0;
 }
 
 static int
-_dir_scan_job_fn (void *data)
+_dir_scan_job_fn(void *data)
 {
-        struct syncop_dir_scan_data *scan_data = data;
-        gf_dirent_t                 *entry     = NULL;
-        int                         ret        = 0;
-
-        entry = scan_data->entry;
-        scan_data->entry = NULL;
-        do {
-                ret = scan_data->fn (scan_data->subvol, entry,
-                                     scan_data->parent,
-                                     scan_data->data);
-                gf_dirent_entry_free (entry);
-                entry = NULL;
-                pthread_mutex_lock (scan_data->mut);
-                {
-                        if (ret)
-                                *scan_data->retval |= ret;
-                        if (list_empty (&scan_data->q->list)) {
-                                (*scan_data->jobs_running)--;
-                                pthread_cond_broadcast (scan_data->cond);
-                        } else {
-                                entry = list_first_entry (&scan_data->q->list,
-                                                  typeof (*scan_data->q), list);
-                                list_del_init (&entry->list);
-                                (*scan_data->qlen)--;
-                        }
-                }
-                pthread_mutex_unlock (scan_data->mut);
-        } while (entry);
+    struct syncop_dir_scan_data *scan_data = data;
+    gf_dirent_t *entry = NULL;
+    int ret = 0;
+
+    entry = scan_data->entry;
+    scan_data->entry = NULL;
+    do {
+        ret = scan_data->fn(scan_data->subvol, entry, scan_data->parent,
+                            scan_data->data);
+        gf_dirent_entry_free(entry);
+        entry = NULL;
+        pthread_mutex_lock(scan_data->mut);
+        {
+            if (ret)
+                *scan_data->retval |= ret;
+            if (list_empty(&scan_data->q->list)) {
+                (*scan_data->jobs_running)--;
+                pthread_cond_broadcast(scan_data->cond);
+            } else {
+                entry = list_first_entry(&scan_data->q->list,
+                                         typeof(*scan_data->q), list);
+                list_del_init(&entry->list);
+                (*scan_data->qlen)--;
+            }
+        }
+        pthread_mutex_unlock(scan_data->mut);
+    } while (entry);
 
-        return ret;
+    return ret;
 }
 
 static int
-_run_dir_scan_task (call_frame_t *frame, xlator_t *subvol, loc_t *parent,
-                    gf_dirent_t *q, gf_dirent_t *entry, int *retval,
-                    pthread_mutex_t *mut, pthread_cond_t *cond,
-                    uint32_t *jobs_running, uint32_t *qlen,
-                    syncop_dir_scan_fn_t fn, void *data)
+_run_dir_scan_task(call_frame_t *frame, xlator_t *subvol, loc_t *parent,
+                   gf_dirent_t *q, gf_dirent_t *entry, int *retval,
+                   pthread_mutex_t *mut, pthread_cond_t *cond,
+                   uint32_t *jobs_running, uint32_t *qlen,
+                   syncop_dir_scan_fn_t fn, void *data)
 {
-        int     ret = 0;
-        struct syncop_dir_scan_data *scan_data = NULL;
-
-
-        scan_data = GF_CALLOC (1, sizeof (struct syncop_dir_scan_data),
-                               gf_common_mt_scan_data);
-        if (!scan_data) {
-                ret = -ENOMEM;
-                goto out;
-        }
-
-        scan_data->subvol       = subvol;
-        scan_data->parent       = parent;
-        scan_data->data         = data;
-        scan_data->mut          = mut;
-        scan_data->cond         = cond;
-        scan_data->fn           = fn;
-        scan_data->jobs_running = jobs_running;
-        scan_data->entry        = entry;
-        scan_data->q            = q;
-        scan_data->qlen         = qlen;
-        scan_data->retval       = retval;
-
-        ret = synctask_new (subvol->ctx->env, _dir_scan_job_fn,
-                            _dir_scan_job_fn_cbk, frame, scan_data);
+    int ret = 0;
+    struct syncop_dir_scan_data *scan_data = NULL;
+
+    scan_data = GF_CALLOC(1, sizeof(struct syncop_dir_scan_data),
+                          gf_common_mt_scan_data);
+    if (!scan_data) {
+        ret = -ENOMEM;
+        goto out;
+    }
+
+    scan_data->subvol = subvol;
+    scan_data->parent = parent;
+    scan_data->data = data;
+    scan_data->mut = mut;
+    scan_data->cond = cond;
+    scan_data->fn = fn;
+    scan_data->jobs_running = jobs_running;
+    scan_data->entry = entry;
+    scan_data->q = q;
+    scan_data->qlen = qlen;
+    scan_data->retval = retval;
+
+    ret = synctask_new(subvol->ctx->env, _dir_scan_job_fn, _dir_scan_job_fn_cbk,
+                       frame, scan_data);
 out:
-        if (ret < 0) {
-                gf_dirent_entry_free (entry);
-                _scan_data_destroy (scan_data);
-                pthread_mutex_lock (mut);
-                {
-                        *jobs_running = *jobs_running - 1;
-                }
-                pthread_mutex_unlock (mut);
-                /*No need to cond-broadcast*/
+    if (ret < 0) {
+        gf_dirent_entry_free(entry);
+        _scan_data_destroy(scan_data);
+        pthread_mutex_lock(mut);
+        {
+            *jobs_running = *jobs_running - 1;
         }
-        return ret;
+        pthread_mutex_unlock(mut);
+        /*No need to cond-broadcast*/
+    }
+    return ret;
 }
 
 int
-syncop_mt_dir_scan (call_frame_t *frame, xlator_t *subvol, loc_t *loc, int pid,
-                    void *data, syncop_dir_scan_fn_t fn, dict_t *xdata,
-                    uint32_t max_jobs, uint32_t max_qlen)
+syncop_mt_dir_scan(call_frame_t *frame, xlator_t *subvol, loc_t *loc, int pid,
+                   void *data, syncop_dir_scan_fn_t fn, dict_t *xdata,
+                   uint32_t max_jobs, uint32_t max_qlen)
 {
-        fd_t        *fd    = NULL;
-        uint64_t    offset = 0;
-        gf_dirent_t *last = NULL;
-        int         ret    = 0;
-        int         retval = 0;
-        gf_dirent_t q;
-        gf_dirent_t *entry = NULL;
-        gf_dirent_t *tmp = NULL;
-        uint32_t    jobs_running = 0;
-        uint32_t    qlen = 0;
-        pthread_cond_t cond;
-        pthread_mutex_t mut;
-        gf_boolean_t cond_init = _gf_false;
-        gf_boolean_t mut_init = _gf_false;
-        gf_dirent_t entries;
-
-        /*For this functionality to be implemented in general, we need
-         * synccond_t infra which doesn't block the executing thread. Until then
-         * return failures inside synctask if they use this.*/
-        if (synctask_get())
-                return -ENOTSUP;
-
-        if (max_jobs == 0)
-                return -EINVAL;
-
-        /*Code becomes simpler this way. cond_wait just on qlength.
-         * Little bit of cheating*/
-        if (max_qlen == 0)
-                max_qlen = 1;
-
-        ret = syncop_dirfd (subvol, loc, &fd, pid);
-        if (ret)
-                goto out;
+    fd_t *fd = NULL;
+    uint64_t offset = 0;
+    gf_dirent_t *last = NULL;
+    int ret = 0;
+    int retval = 0;
+    gf_dirent_t q;
+    gf_dirent_t *entry = NULL;
+    gf_dirent_t *tmp = NULL;
+    uint32_t jobs_running = 0;
+    uint32_t qlen = 0;
+    pthread_cond_t cond;
+    pthread_mutex_t mut;
+    gf_boolean_t cond_init = _gf_false;
+    gf_boolean_t mut_init = _gf_false;
+    gf_dirent_t entries;
+
+    /*For this functionality to be implemented in general, we need
+     * synccond_t infra which doesn't block the executing thread. Until then
+     * return failures inside synctask if they use this.*/
+    if (synctask_get())
+        return -ENOTSUP;
+
+    if (max_jobs == 0)
+        return -EINVAL;
+
+    /*Code becomes simpler this way. cond_wait just on qlength.
+     * Little bit of cheating*/
+    if (max_qlen == 0)
+        max_qlen = 1;
+
+    ret = syncop_dirfd(subvol, loc, &fd, pid);
+    if (ret)
+        goto out;
+
+    INIT_LIST_HEAD(&entries.list);
+    INIT_LIST_HEAD(&q.list);
+    ret = pthread_mutex_init(&mut, NULL);
+    if (ret)
+        goto out;
+    mut_init = _gf_true;
+
+    ret = pthread_cond_init(&cond, NULL);
+    if (ret)
+        goto out;
+    cond_init = _gf_true;
+
+    while ((ret = syncop_readdir(subvol, fd, 131072, offset, &entries, xdata,
+                                 NULL))) {
+        if (ret < 0)
+            break;
 
-        INIT_LIST_HEAD (&entries.list);
-        INIT_LIST_HEAD (&q.list);
-        ret = pthread_mutex_init (&mut, NULL);
-        if (ret)
-                goto out;
-        mut_init = _gf_true;
+        if (ret > 0) {
+            /* If the entries are only '.', and '..' then ret
+             * value will be non-zero. so set it to zero here. */
+            ret = 0;
+        }
 
-        ret = pthread_cond_init (&cond, NULL);
-        if (ret)
-                goto out;
-        cond_init = _gf_true;
+        last = list_last_entry(&entries.list, typeof(*last), list);
+        offset = last->d_off;
 
-        while ((ret = syncop_readdir (subvol, fd, 131072, offset, &entries,
-                                      xdata, NULL))) {
-                if (ret < 0)
-                        break;
+        list_for_each_entry_safe(entry, tmp, &entries.list, list)
+        {
+            list_del_init(&entry->list);
+            if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, "..")) {
+                gf_dirent_entry_free(entry);
+                continue;
+            }
 
-                if (ret > 0) {
-                        /* If the entries are only '.', and '..' then ret
-                         * value will be non-zero. so set it to zero here. */
-                        ret = 0;
-                }
+            if (entry->d_type == IA_IFDIR) {
+                ret = fn(subvol, entry, loc, data);
+                gf_dirent_entry_free(entry);
+                if (ret)
+                    goto out;
+                continue;
+            }
+
+            if (retval) /*Any jobs failed?*/
+                goto out;
 
-                last = list_last_entry (&entries.list, typeof (*last), list);
-                offset = last->d_off;
-
-                list_for_each_entry_safe (entry, tmp, &entries.list, list) {
-                        list_del_init (&entry->list);
-                        if (!strcmp (entry->d_name, ".") ||
-                            !strcmp (entry->d_name, "..")) {
-                                gf_dirent_entry_free (entry);
-                                continue;
-                        }
-
-                        if (entry->d_type == IA_IFDIR) {
-                                ret = fn (subvol, entry, loc, data);
-                                gf_dirent_entry_free (entry);
-                                if (ret)
-                                        goto out;
-                                continue;
-                        }
-
-                        if (retval) /*Any jobs failed?*/
-                                goto out;
-
-                        pthread_mutex_lock (&mut);
-                        {
-                                while (qlen == max_qlen)
-                                        pthread_cond_wait (&cond, &mut);
-                                if (max_jobs == jobs_running) {
-                                        list_add_tail (&entry->list, &q.list);
-                                        qlen++;
-                                        entry = NULL;
-                                } else {
-                                        jobs_running++;
-                                }
-                        }
-                        pthread_mutex_unlock (&mut);
-
-
-                        if (!entry)
-                                continue;
-
-                        ret = _run_dir_scan_task (frame, subvol, loc, &q, entry,
-                                                  &retval, &mut, &cond,
-                                                &jobs_running, &qlen, fn, data);
-                        if (ret)
-                                goto out;
+            pthread_mutex_lock(&mut);
+            {
+                while (qlen == max_qlen)
+                    pthread_cond_wait(&cond, &mut);
+                if (max_jobs == jobs_running) {
+                    list_add_tail(&entry->list, &q.list);
+                    qlen++;
+                    entry = NULL;
+                } else {
+                    jobs_running++;
                 }
+            }
+            pthread_mutex_unlock(&mut);
+
+            if (!entry)
+                continue;
+
+            ret = _run_dir_scan_task(frame, subvol, loc, &q, entry, &retval,
+                                     &mut, &cond, &jobs_running, &qlen, fn,
+                                     data);
+            if (ret)
+                goto out;
         }
+    }
 
 out:
-        if (fd)
-                fd_unref (fd);
-        if (mut_init && cond_init) {
-                pthread_mutex_lock (&mut);
-                {
-                        while (jobs_running)
-                                pthread_cond_wait (&cond, &mut);
-                }
-                pthread_mutex_unlock (&mut);
-                gf_dirent_free (&q);
-                gf_dirent_free (&entries);
+    if (fd)
+        fd_unref(fd);
+    if (mut_init && cond_init) {
+        pthread_mutex_lock(&mut);
+        {
+            while (jobs_running)
+                pthread_cond_wait(&cond, &mut);
         }
-
-        if (mut_init)
-                pthread_mutex_destroy (&mut);
-        if (cond_init)
-                pthread_cond_destroy (&cond);
-        return ret|retval;
+        pthread_mutex_unlock(&mut);
+        gf_dirent_free(&q);
+        gf_dirent_free(&entries);
+    }
+
+    if (mut_init)
+        pthread_mutex_destroy(&mut);
+    if (cond_init)
+        pthread_cond_destroy(&cond);
+    return ret | retval;
 }
 
 int
-syncop_dir_scan (xlator_t *subvol, loc_t *loc, int pid, void *data,
-                 int (*fn) (xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
-                            void *data))
+syncop_dir_scan(xlator_t *subvol, loc_t *loc, int pid, void *data,
+                int (*fn)(xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
+                          void *data))
 {
-        fd_t        *fd    = NULL;
-        uint64_t    offset = 0;
-        gf_dirent_t *entry = NULL;
-        int         ret    = 0;
-        gf_dirent_t entries;
+    fd_t *fd = NULL;
+    uint64_t offset = 0;
+    gf_dirent_t *entry = NULL;
+    int ret = 0;
+    gf_dirent_t entries;
 
-        ret = syncop_dirfd (subvol, loc, &fd, pid);
-        if (ret)
-                goto out;
+    ret = syncop_dirfd(subvol, loc, &fd, pid);
+    if (ret)
+        goto out;
 
-        INIT_LIST_HEAD (&entries.list);
+    INIT_LIST_HEAD(&entries.list);
 
-        while ((ret = syncop_readdir (subvol, fd, 131072, offset, &entries,
-                                      NULL, NULL))) {
-                if (ret < 0)
-                        break;
+    while ((ret = syncop_readdir(subvol, fd, 131072, offset, &entries, NULL,
+                                 NULL))) {
+        if (ret < 0)
+            break;
 
-                if (ret > 0) {
-                        /* If the entries are only '.', and '..' then ret
-                         * value will be non-zero. so set it to zero here. */
-                        ret = 0;
-                }
+        if (ret > 0) {
+            /* If the entries are only '.', and '..' then ret
+             * value will be non-zero. so set it to zero here. */
+            ret = 0;
+        }
 
-                list_for_each_entry (entry, &entries.list, list) {
-                        offset = entry->d_off;
+        list_for_each_entry(entry, &entries.list, list)
+        {
+            offset = entry->d_off;
 
-                        if (!strcmp (entry->d_name, ".") ||
-                            !strcmp (entry->d_name, ".."))
-                                continue;
+            if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."))
+                continue;
 
-                        ret = fn (subvol, entry, loc, data);
-                        if (ret)
-                                break;
-                }
-                gf_dirent_free (&entries);
-                if (ret)
-                        break;
+            ret = fn(subvol, entry, loc, data);
+            if (ret)
+                break;
         }
+        gf_dirent_free(&entries);
+        if (ret)
+            break;
+    }
 
 out:
-        if (fd)
-                fd_unref (fd);
-        return ret;
+    if (fd)
+        fd_unref(fd);
+    return ret;
 }
 
 int
-syncop_is_subvol_local (xlator_t *this, loc_t *loc, gf_boolean_t *is_local)
+syncop_is_subvol_local(xlator_t *this, loc_t *loc, gf_boolean_t *is_local)
 {
-        char *pathinfo = NULL;
-        dict_t *xattr = NULL;
-        int ret = 0;
+    char *pathinfo = NULL;
+    dict_t *xattr = NULL;
+    int ret = 0;
 
-        if (!this || !this->type || !is_local)
-                return -EINVAL;
+    if (!this || !this->type || !is_local)
+        return -EINVAL;
 
-        if (strcmp (this->type, "protocol/client") != 0)
-                return -EINVAL;
+    if (strcmp(this->type, "protocol/client") != 0)
+        return -EINVAL;
 
-        *is_local = _gf_false;
+    *is_local = _gf_false;
 
-        ret = syncop_getxattr (this, loc, &xattr, GF_XATTR_PATHINFO_KEY, NULL,
-                               NULL);
-        if (ret < 0) {
-                ret = -1;
-                goto out;
-        }
+    ret = syncop_getxattr(this, loc, &xattr, GF_XATTR_PATHINFO_KEY, NULL, NULL);
+    if (ret < 0) {
+        ret = -1;
+        goto out;
+    }
 
-        if (!xattr) {
-                ret = -EINVAL;
-                goto out;
-        }
+    if (!xattr) {
+        ret = -EINVAL;
+        goto out;
+    }
 
-        ret = dict_get_str (xattr, GF_XATTR_PATHINFO_KEY, &pathinfo);
-        if (ret)
-                goto out;
+    ret = dict_get_str(xattr, GF_XATTR_PATHINFO_KEY, &pathinfo);
+    if (ret)
+        goto out;
 
-        ret = glusterfs_is_local_pathinfo (pathinfo, is_local);
+    ret = glusterfs_is_local_pathinfo(pathinfo, is_local);
 
-        gf_msg_debug (this->name, 0, "subvol %s is %slocal",
-                this->name, *is_local ? "" : "not ");
+    gf_msg_debug(this->name, 0, "subvol %s is %slocal", this->name,
+                 *is_local ? "" : "not ");
 
 out:
-        if (xattr)
-                dict_unref (xattr);
+    if (xattr)
+        dict_unref(xattr);
 
-        return ret;
+    return ret;
 }
 
 /**
@@ -565,109 +563,112 @@ out:
  **/
 
 int
-syncop_gfid_to_path_hard (inode_table_t *itable, xlator_t *subvol, uuid_t gfid,
-                          inode_t *inode, char **path_p,
-                          gf_boolean_t hard_resolve)
+syncop_gfid_to_path_hard(inode_table_t *itable, xlator_t *subvol, uuid_t gfid,
+                         inode_t *inode, char **path_p,
+                         gf_boolean_t hard_resolve)
 {
-        int      ret   = 0;
-        char    *path  = NULL;
-        loc_t    loc   = {0,};
-        dict_t  *xattr = NULL;
-
-        gf_uuid_copy (loc.gfid, gfid);
-
-        if (!inode)
-                loc.inode = inode_new (itable);
-        else
-                loc.inode = inode_ref (inode);
-
-        if (!hard_resolve)
-                ret = syncop_getxattr (subvol, &loc, &xattr, GFID_TO_PATH_KEY,
-                                       NULL, NULL);
-        else
-                ret = syncop_getxattr (subvol, &loc, &xattr,
-                                       GFID2PATH_VIRT_XATTR_KEY, NULL, NULL);
-
-        if (ret < 0)
-                goto out;
-
-
-        /*
-         * posix will do dict_set_dynstr for GFID_TO_PATH_KEY i.e.
-         * for in memory search for the path. And for on disk xattr
-         * fetching of the path for the key GFID2PATH_VIRT_XATTR_KEY
-         * it uses dict_set_dynptr. So, for GFID2PATH_VIRT_XATTR_KEY
-         * use dict_get_ptr to avoid dict complaining about type
-         * mismatch (i.e. str vs ptr)
-         */
-        if (!hard_resolve)
-                ret = dict_get_str (xattr, GFID_TO_PATH_KEY, &path);
-        else
-                ret = dict_get_ptr (xattr, GFID2PATH_VIRT_XATTR_KEY,
-                                    (void **)&path);
-
-        if (ret || !path) {
-                ret = -EINVAL;
-                goto out;
-        }
-
-        if (path_p) {
-                *path_p = gf_strdup (path);
-                if (!*path_p) {
-                        ret = -ENOMEM;
-                        goto out;
-                }
+    int ret = 0;
+    char *path = NULL;
+    loc_t loc = {
+        0,
+    };
+    dict_t *xattr = NULL;
+
+    gf_uuid_copy(loc.gfid, gfid);
+
+    if (!inode)
+        loc.inode = inode_new(itable);
+    else
+        loc.inode = inode_ref(inode);
+
+    if (!hard_resolve)
+        ret = syncop_getxattr(subvol, &loc, &xattr, GFID_TO_PATH_KEY, NULL,
+                              NULL);
+    else
+        ret = syncop_getxattr(subvol, &loc, &xattr, GFID2PATH_VIRT_XATTR_KEY,
+                              NULL, NULL);
+
+    if (ret < 0)
+        goto out;
+
+    /*
+     * posix will do dict_set_dynstr for GFID_TO_PATH_KEY i.e.
+     * for in memory search for the path. And for on disk xattr
+     * fetching of the path for the key GFID2PATH_VIRT_XATTR_KEY
+     * it uses dict_set_dynptr. So, for GFID2PATH_VIRT_XATTR_KEY
+     * use dict_get_ptr to avoid dict complaining about type
+     * mismatch (i.e. str vs ptr)
+     */
+    if (!hard_resolve)
+        ret = dict_get_str(xattr, GFID_TO_PATH_KEY, &path);
+    else
+        ret = dict_get_ptr(xattr, GFID2PATH_VIRT_XATTR_KEY, (void **)&path);
+
+    if (ret || !path) {
+        ret = -EINVAL;
+        goto out;
+    }
+
+    if (path_p) {
+        *path_p = gf_strdup(path);
+        if (!*path_p) {
+            ret = -ENOMEM;
+            goto out;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if (xattr)
-                dict_unref (xattr);
-        loc_wipe (&loc);
+    if (xattr)
+        dict_unref(xattr);
+    loc_wipe(&loc);
 
-        return ret;
+    return ret;
 }
 
 int
-syncop_gfid_to_path (inode_table_t *itable, xlator_t *subvol, uuid_t gfid,
-                     char **path_p)
+syncop_gfid_to_path(inode_table_t *itable, xlator_t *subvol, uuid_t gfid,
+                    char **path_p)
 {
-        return syncop_gfid_to_path_hard (itable, subvol, gfid, NULL, path_p,
-                                         _gf_false);
+    return syncop_gfid_to_path_hard(itable, subvol, gfid, NULL, path_p,
+                                    _gf_false);
 }
 
 int
-syncop_inode_find (xlator_t *this, xlator_t *subvol,
-                   uuid_t gfid, inode_t **inode,
-                   dict_t *xdata, dict_t **rsp_dict)
+syncop_inode_find(xlator_t *this, xlator_t *subvol, uuid_t gfid,
+                  inode_t **inode, dict_t *xdata, dict_t **rsp_dict)
 {
-        int         ret    = 0;
-        loc_t       loc    = {0, };
-        struct iatt iatt   = {0, };
-	*inode =  NULL;
-
-        *inode = inode_find (this->itable, gfid);
-        if (*inode)
-                goto out;
-
-        loc.inode = inode_new (this->itable);
-        if (!loc.inode) {
-                ret = -ENOMEM;
-                goto out;
-        }
-        gf_uuid_copy (loc.gfid, gfid);
-
-	ret = syncop_lookup (subvol, &loc, &iatt, NULL, xdata, rsp_dict);
-        if (ret < 0)
-                goto out;
-
-        *inode = inode_link (loc.inode, NULL, NULL, &iatt);
-        if (!*inode) {
-                ret = -ENOMEM;
-                goto out;
-        }
+    int ret = 0;
+    loc_t loc = {
+        0,
+    };
+    struct iatt iatt = {
+        0,
+    };
+    *inode = NULL;
+
+    *inode = inode_find(this->itable, gfid);
+    if (*inode)
+        goto out;
+
+    loc.inode = inode_new(this->itable);
+    if (!loc.inode) {
+        ret = -ENOMEM;
+        goto out;
+    }
+    gf_uuid_copy(loc.gfid, gfid);
+
+    ret = syncop_lookup(subvol, &loc, &iatt, NULL, xdata, rsp_dict);
+    if (ret < 0)
+        goto out;
+
+    *inode = inode_link(loc.inode, NULL, NULL, &iatt);
+    if (!*inode) {
+        ret = -ENOMEM;
+        goto out;
+    }
 out:
-        loc_wipe (&loc);
-        return ret;
+    loc_wipe(&loc);
+    return ret;
 }
diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c
index 8323dd71a10..ec646425d74 100644
--- a/libglusterfs/src/syncop.c
+++ b/libglusterfs/src/syncop.c
@@ -12,2758 +12,2742 @@
 #include "libglusterfs-messages.h"
 
 int
-syncopctx_setfsuid (void *uid)
-{
-	struct syncopctx *opctx = NULL;
-	int               ret = 0;
-
-	/* In args check */
-	if (!uid) {
-		ret = -1;
-		errno = EINVAL;
-		goto out;
-	}
-
-	opctx = syncopctx_getctx ();
-
-	/* alloc for this thread the first time */
-	if (!opctx) {
-		opctx = GF_CALLOC (1, sizeof (*opctx), gf_common_mt_syncopctx);
-		if (!opctx) {
-			ret = -1;
-			goto out;
-		}
-
-		ret = syncopctx_setctx (opctx);
-		if (ret != 0) {
-			GF_FREE (opctx);
-			opctx = NULL;
-			goto out;
-		}
-	}
+syncopctx_setfsuid(void *uid)
+{
+    struct syncopctx *opctx = NULL;
+    int ret = 0;
+
+    /* In args check */
+    if (!uid) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    opctx = syncopctx_getctx();
+
+    /* alloc for this thread the first time */
+    if (!opctx) {
+        opctx = GF_CALLOC(1, sizeof(*opctx), gf_common_mt_syncopctx);
+        if (!opctx) {
+            ret = -1;
+            goto out;
+        }
+
+        ret = syncopctx_setctx(opctx);
+        if (ret != 0) {
+            GF_FREE(opctx);
+            opctx = NULL;
+            goto out;
+        }
+    }
 
 out:
-	if (opctx && uid) {
-		opctx->uid = *(uid_t *)uid;
-		opctx->valid |= SYNCOPCTX_UID;
-	}
+    if (opctx && uid) {
+        opctx->uid = *(uid_t *)uid;
+        opctx->valid |= SYNCOPCTX_UID;
+    }
 
-	return ret;
+    return ret;
 }
 
 int
-syncopctx_setfsgid (void *gid)
+syncopctx_setfsgid(void *gid)
 {
-	struct syncopctx *opctx = NULL;
-	int               ret = 0;
+    struct syncopctx *opctx = NULL;
+    int ret = 0;
 
-	/* In args check */
-	if (!gid) {
-		ret = -1;
-		errno = EINVAL;
-		goto out;
-	}
+    /* In args check */
+    if (!gid) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
 
-	opctx = syncopctx_getctx ();
+    opctx = syncopctx_getctx();
 
-	/* alloc for this thread the first time */
-	if (!opctx) {
-		opctx = GF_CALLOC (1, sizeof (*opctx), gf_common_mt_syncopctx);
-		if (!opctx) {
-			ret = -1;
-			goto out;
-		}
+    /* alloc for this thread the first time */
+    if (!opctx) {
+        opctx = GF_CALLOC(1, sizeof(*opctx), gf_common_mt_syncopctx);
+        if (!opctx) {
+            ret = -1;
+            goto out;
+        }
 
-		ret = syncopctx_setctx (opctx);
-		if (ret != 0) {
-			GF_FREE (opctx);
-			opctx = NULL;
-			goto out;
-		}
-	}
+        ret = syncopctx_setctx(opctx);
+        if (ret != 0) {
+            GF_FREE(opctx);
+            opctx = NULL;
+            goto out;
+        }
+    }
 
 out:
-	if (opctx && gid) {
-		opctx->gid = *(gid_t *)gid;
-		opctx->valid |= SYNCOPCTX_GID;
-	}
-
-	return ret;
-}
-
-int
-syncopctx_setfsgroups (int count, const void *groups)
-{
-	struct syncopctx *opctx = NULL;
-	gid_t            *tmpgroups = NULL;
-	int               ret = 0;
-
-	/* In args check */
-	if (count != 0 && !groups) {
-		ret = -1;
-		errno = EINVAL;
-		goto out;
-	}
-
-	opctx = syncopctx_getctx ();
-
-	/* alloc for this thread the first time */
-	if (!opctx) {
-		opctx = GF_CALLOC (1, sizeof (*opctx), gf_common_mt_syncopctx);
-		if (!opctx) {
-			ret = -1;
-			goto out;
-		}
-
-		ret = syncopctx_setctx (opctx);
-		if (ret != 0) {
-			GF_FREE (opctx);
-			opctx = NULL;
-			goto out;
-		}
-	}
-
-	/* resize internal groups as required */
-	if (count && opctx->grpsize < count) {
-		if (opctx->groups) {
-			tmpgroups = GF_REALLOC (opctx->groups,
-						(sizeof (gid_t) * count));
-			/* NOTE: Not really required to zero the reallocation,
-			 * as ngrps controls the validity of data,
-			 * making a note irrespective */
-			if (tmpgroups == NULL) {
-				opctx->grpsize = 0;
-				GF_FREE (opctx->groups);
-				opctx->groups = NULL;
-				ret = -1;
-				goto out;
-			}
-		}
-		else {
-			tmpgroups = GF_CALLOC (count, sizeof (gid_t),
-					       gf_common_mt_syncopctx);
-			if (tmpgroups == NULL) {
-				opctx->grpsize = 0;
-				ret = -1;
-				goto out;
-			}
-		}
-
-		opctx->groups = tmpgroups;
-		opctx->grpsize = count;
-	}
-
-	/* copy out the groups passed */
-	if (count)
-		memcpy (opctx->groups, groups, (sizeof (gid_t) * count));
-
-	/* set/reset the ngrps, this is where reset of groups is handled */
-	opctx->ngrps = count;
-	opctx->valid |= SYNCOPCTX_GROUPS;
+    if (opctx && gid) {
+        opctx->gid = *(gid_t *)gid;
+        opctx->valid |= SYNCOPCTX_GID;
+    }
+
+    return ret;
+}
+
+int
+syncopctx_setfsgroups(int count, const void *groups)
+{
+    struct syncopctx *opctx = NULL;
+    gid_t *tmpgroups = NULL;
+    int ret = 0;
+
+    /* In args check */
+    if (count != 0 && !groups) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
+
+    opctx = syncopctx_getctx();
+
+    /* alloc for this thread the first time */
+    if (!opctx) {
+        opctx = GF_CALLOC(1, sizeof(*opctx), gf_common_mt_syncopctx);
+        if (!opctx) {
+            ret = -1;
+            goto out;
+        }
+
+        ret = syncopctx_setctx(opctx);
+        if (ret != 0) {
+            GF_FREE(opctx);
+            opctx = NULL;
+            goto out;
+        }
+    }
+
+    /* resize internal groups as required */
+    if (count && opctx->grpsize < count) {
+        if (opctx->groups) {
+            tmpgroups = GF_REALLOC(opctx->groups, (sizeof(gid_t) * count));
+            /* NOTE: Not really required to zero the reallocation,
+             * as ngrps controls the validity of data,
+             * making a note irrespective */
+            if (tmpgroups == NULL) {
+                opctx->grpsize = 0;
+                GF_FREE(opctx->groups);
+                opctx->groups = NULL;
+                ret = -1;
+                goto out;
+            }
+        } else {
+            tmpgroups = GF_CALLOC(count, sizeof(gid_t), gf_common_mt_syncopctx);
+            if (tmpgroups == NULL) {
+                opctx->grpsize = 0;
+                ret = -1;
+                goto out;
+            }
+        }
+
+        opctx->groups = tmpgroups;
+        opctx->grpsize = count;
+    }
+
+    /* copy out the groups passed */
+    if (count)
+        memcpy(opctx->groups, groups, (sizeof(gid_t) * count));
+
+    /* set/reset the ngrps, this is where reset of groups is handled */
+    opctx->ngrps = count;
+    opctx->valid |= SYNCOPCTX_GROUPS;
 
 out:
-	return ret;
+    return ret;
 }
 
 int
-syncopctx_setfspid (void *pid)
+syncopctx_setfspid(void *pid)
 {
-	struct syncopctx *opctx = NULL;
-	int               ret = 0;
+    struct syncopctx *opctx = NULL;
+    int ret = 0;
 
-	/* In args check */
-	if (!pid) {
-		ret = -1;
-		errno = EINVAL;
-		goto out;
-	}
+    /* In args check */
+    if (!pid) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
 
-	opctx = syncopctx_getctx ();
+    opctx = syncopctx_getctx();
 
-	/* alloc for this thread the first time */
-	if (!opctx) {
-		opctx = GF_CALLOC (1, sizeof (*opctx), gf_common_mt_syncopctx);
-		if (!opctx) {
-			ret = -1;
-			goto out;
-		}
+    /* alloc for this thread the first time */
+    if (!opctx) {
+        opctx = GF_CALLOC(1, sizeof(*opctx), gf_common_mt_syncopctx);
+        if (!opctx) {
+            ret = -1;
+            goto out;
+        }
 
-		ret = syncopctx_setctx (opctx);
-		if (ret != 0) {
-			GF_FREE (opctx);
-			opctx = NULL;
-			goto out;
-		}
-	}
+        ret = syncopctx_setctx(opctx);
+        if (ret != 0) {
+            GF_FREE(opctx);
+            opctx = NULL;
+            goto out;
+        }
+    }
 
 out:
-	if (opctx && pid) {
-		opctx->pid = *(pid_t *)pid;
-		opctx->valid |= SYNCOPCTX_PID;
-	}
+    if (opctx && pid) {
+        opctx->pid = *(pid_t *)pid;
+        opctx->valid |= SYNCOPCTX_PID;
+    }
 
-	return ret;
+    return ret;
 }
 
 int
-syncopctx_setfslkowner (gf_lkowner_t *lk_owner)
+syncopctx_setfslkowner(gf_lkowner_t *lk_owner)
 {
-        struct syncopctx *opctx = NULL;
-        int               ret = 0;
+    struct syncopctx *opctx = NULL;
+    int ret = 0;
 
-        /* In args check */
-        if (!lk_owner) {
-                ret = -1;
-                errno = EINVAL;
-                goto out;
-        }
+    /* In args check */
+    if (!lk_owner) {
+        ret = -1;
+        errno = EINVAL;
+        goto out;
+    }
 
-        opctx = syncopctx_getctx ();
+    opctx = syncopctx_getctx();
 
-        /* alloc for this thread the first time */
+    /* alloc for this thread the first time */
+    if (!opctx) {
+        opctx = GF_CALLOC(1, sizeof(*opctx), gf_common_mt_syncopctx);
         if (!opctx) {
-                opctx = GF_CALLOC (1, sizeof (*opctx), gf_common_mt_syncopctx);
-                if (!opctx) {
-                        ret = -1;
-                        goto out;
-                }
+            ret = -1;
+            goto out;
+        }
 
-                ret = syncopctx_setctx (opctx);
-                if (ret != 0) {
-                        GF_FREE (opctx);
-                        opctx = NULL;
-                        goto out;
-                }
+        ret = syncopctx_setctx(opctx);
+        if (ret != 0) {
+            GF_FREE(opctx);
+            opctx = NULL;
+            goto out;
         }
+    }
 
 out:
-        if (opctx && lk_owner) {
-                opctx->lk_owner = *lk_owner;
-                opctx->valid |= SYNCOPCTX_LKOWNER;
-        }
+    if (opctx && lk_owner) {
+        opctx->lk_owner = *lk_owner;
+        opctx->valid |= SYNCOPCTX_LKOWNER;
+    }
 
-        return ret;
+    return ret;
 }
 
 static void
-__run (struct synctask *task)
+__run(struct synctask *task)
 {
-        struct syncenv *env = NULL;
+    struct syncenv *env = NULL;
 
-        env = task->env;
+    env = task->env;
 
-        list_del_init (&task->all_tasks);
-        switch (task->state) {
+    list_del_init(&task->all_tasks);
+    switch (task->state) {
         case SYNCTASK_INIT:
         case SYNCTASK_SUSPEND:
-                break;
+            break;
         case SYNCTASK_RUN:
-                gf_msg_debug (task->xl->name, 0, "re-running already running"
-                              " task");
-                env->runcount--;
-                break;
+            gf_msg_debug(task->xl->name, 0,
+                         "re-running already running"
+                         " task");
+            env->runcount--;
+            break;
         case SYNCTASK_WAIT:
-                env->waitcount--;
-                break;
+            env->waitcount--;
+            break;
         case SYNCTASK_DONE:
-                gf_msg (task->xl->name, GF_LOG_WARNING, 0,
-                        LG_MSG_COMPLETED_TASK, "running completed task");
-		return;
-	case SYNCTASK_ZOMBIE:
-		gf_msg (task->xl->name, GF_LOG_WARNING, 0,
-                        LG_MSG_WAKE_UP_ZOMBIE, "attempted to wake up "
-                        "zombie!!");
-		return;
-        }
+            gf_msg(task->xl->name, GF_LOG_WARNING, 0, LG_MSG_COMPLETED_TASK,
+                   "running completed task");
+            return;
+        case SYNCTASK_ZOMBIE:
+            gf_msg(task->xl->name, GF_LOG_WARNING, 0, LG_MSG_WAKE_UP_ZOMBIE,
+                   "attempted to wake up "
+                   "zombie!!");
+            return;
+    }
 
-        list_add_tail (&task->all_tasks, &env->runq);
-        env->runcount++;
-        task->state = SYNCTASK_RUN;
+    list_add_tail(&task->all_tasks, &env->runq);
+    env->runcount++;
+    task->state = SYNCTASK_RUN;
 }
 
-
 static void
-__wait (struct synctask *task)
+__wait(struct synctask *task)
 {
-        struct syncenv *env = NULL;
+    struct syncenv *env = NULL;
 
-        env = task->env;
+    env = task->env;
 
-        list_del_init (&task->all_tasks);
-        switch (task->state) {
+    list_del_init(&task->all_tasks);
+    switch (task->state) {
         case SYNCTASK_INIT:
         case SYNCTASK_SUSPEND:
-                break;
+            break;
         case SYNCTASK_RUN:
-                env->runcount--;
-                break;
+            env->runcount--;
+            break;
         case SYNCTASK_WAIT:
-                gf_msg (task->xl->name, GF_LOG_WARNING, 0,
-                        LG_MSG_REWAITING_TASK, "re-waiting already waiting "
-                        "task");
-                env->waitcount--;
-                break;
+            gf_msg(task->xl->name, GF_LOG_WARNING, 0, LG_MSG_REWAITING_TASK,
+                   "re-waiting already waiting "
+                   "task");
+            env->waitcount--;
+            break;
         case SYNCTASK_DONE:
-                gf_msg (task->xl->name, GF_LOG_WARNING, 0,
-                        LG_MSG_COMPLETED_TASK,
-                        "running completed task");
-                return;
-	case SYNCTASK_ZOMBIE:
-		gf_msg (task->xl->name, GF_LOG_WARNING, 0,
-                        LG_MSG_SLEEP_ZOMBIE,
-			"attempted to sleep a zombie!!");
-		return;
-        }
+            gf_msg(task->xl->name, GF_LOG_WARNING, 0, LG_MSG_COMPLETED_TASK,
+                   "running completed task");
+            return;
+        case SYNCTASK_ZOMBIE:
+            gf_msg(task->xl->name, GF_LOG_WARNING, 0, LG_MSG_SLEEP_ZOMBIE,
+                   "attempted to sleep a zombie!!");
+            return;
+    }
 
-        list_add_tail (&task->all_tasks, &env->waitq);
-        env->waitcount++;
-        task->state = SYNCTASK_WAIT;
+    list_add_tail(&task->all_tasks, &env->waitq);
+    env->waitcount++;
+    task->state = SYNCTASK_WAIT;
 }
 
-
 void
-synctask_yield (struct synctask *task)
+synctask_yield(struct synctask *task)
 {
-        xlator_t *oldTHIS = THIS;
+    xlator_t *oldTHIS = THIS;
 
 #if defined(__NetBSD__) && defined(_UC_TLSBASE)
-        /* Preserve pthread private pointer through swapcontex() */
-        task->proc->sched.uc_flags &= ~_UC_TLSBASE;
+    /* Preserve pthread private pointer through swapcontex() */
+    task->proc->sched.uc_flags &= ~_UC_TLSBASE;
 #endif
 
-        if (task->state != SYNCTASK_DONE) {
-                task->state = SYNCTASK_SUSPEND;
-                (void) gf_backtrace_save (task->btbuf);
-        }
-        if (swapcontext (&task->ctx, &task->proc->sched) < 0) {
-                gf_msg ("syncop", GF_LOG_ERROR, errno,
-                        LG_MSG_SWAPCONTEXT_FAILED, "swapcontext failed");
-        }
+    if (task->state != SYNCTASK_DONE) {
+        task->state = SYNCTASK_SUSPEND;
+        (void)gf_backtrace_save(task->btbuf);
+    }
+    if (swapcontext(&task->ctx, &task->proc->sched) < 0) {
+        gf_msg("syncop", GF_LOG_ERROR, errno, LG_MSG_SWAPCONTEXT_FAILED,
+               "swapcontext failed");
+    }
 
-        THIS = oldTHIS;
+    THIS = oldTHIS;
 }
 
-
 void
-synctask_wake (struct synctask *task)
+synctask_wake(struct synctask *task)
 {
-        struct syncenv *env = NULL;
+    struct syncenv *env = NULL;
 
-        env = task->env;
+    env = task->env;
 
-        pthread_mutex_lock (&env->mutex);
-        {
-                task->woken = 1;
+    pthread_mutex_lock(&env->mutex);
+    {
+        task->woken = 1;
 
-                if (task->slept)
-                        __run (task);
+        if (task->slept)
+            __run(task);
 
-		pthread_cond_broadcast (&env->cond);
-        }
-        pthread_mutex_unlock (&env->mutex);
+        pthread_cond_broadcast(&env->cond);
+    }
+    pthread_mutex_unlock(&env->mutex);
 }
 
 void
-synctask_wrap (void)
+synctask_wrap(void)
 {
-        struct synctask *task = NULL;
+    struct synctask *task = NULL;
 
-        /* Do not trust the pointer received. It may be
-           wrong and can lead to crashes. */
+    /* Do not trust the pointer received. It may be
+       wrong and can lead to crashes. */
 
-        task = synctask_get ();
-        task->ret = task->syncfn (task->opaque);
-        if (task->synccbk)
-                task->synccbk (task->ret, task->frame, task->opaque);
+    task = synctask_get();
+    task->ret = task->syncfn(task->opaque);
+    if (task->synccbk)
+        task->synccbk(task->ret, task->frame, task->opaque);
 
-        task->state = SYNCTASK_DONE;
+    task->state = SYNCTASK_DONE;
 
-        synctask_yield (task);
+    synctask_yield(task);
 }
 
-
 void
-synctask_destroy (struct synctask *task)
+synctask_destroy(struct synctask *task)
 {
-        if (!task)
-                return;
+    if (!task)
+        return;
 
-        GF_FREE (task->stack);
+    GF_FREE(task->stack);
 
-        if (task->opframe)
-                STACK_DESTROY (task->opframe->root);
+    if (task->opframe)
+        STACK_DESTROY(task->opframe->root);
 
-        if (task->synccbk == NULL) {
-               pthread_mutex_destroy (&task->mutex);
-               pthread_cond_destroy (&task->cond);
-        }
+    if (task->synccbk == NULL) {
+        pthread_mutex_destroy(&task->mutex);
+        pthread_cond_destroy(&task->cond);
+    }
 
-        GF_FREE (task);
+    GF_FREE(task);
 }
 
-
 void
-synctask_done (struct synctask *task)
+synctask_done(struct synctask *task)
 {
-        if (task->synccbk) {
-                synctask_destroy (task);
-                return;
-        }
+    if (task->synccbk) {
+        synctask_destroy(task);
+        return;
+    }
 
-        pthread_mutex_lock (&task->mutex);
-        {
-		task->state = SYNCTASK_ZOMBIE;
-                task->done = 1;
-                pthread_cond_broadcast (&task->cond);
-        }
-        pthread_mutex_unlock (&task->mutex);
+    pthread_mutex_lock(&task->mutex);
+    {
+        task->state = SYNCTASK_ZOMBIE;
+        task->done = 1;
+        pthread_cond_broadcast(&task->cond);
+    }
+    pthread_mutex_unlock(&task->mutex);
 }
 
-
 int
-synctask_setid (struct synctask *task, uid_t uid, gid_t gid)
+synctask_setid(struct synctask *task, uid_t uid, gid_t gid)
 {
-        if (!task)
-                return -1;
+    if (!task)
+        return -1;
 
-        if (uid != -1)
-                task->uid = uid;
+    if (uid != -1)
+        task->uid = uid;
 
-        if (gid != -1)
-                task->gid = gid;
+    if (gid != -1)
+        task->gid = gid;
 
-        return 0;
+    return 0;
 }
 
-
 struct synctask *
-synctask_create (struct syncenv *env, size_t stacksize, synctask_fn_t fn,
-                 synctask_cbk_t cbk, call_frame_t *frame, void *opaque)
+synctask_create(struct syncenv *env, size_t stacksize, synctask_fn_t fn,
+                synctask_cbk_t cbk, call_frame_t *frame, void *opaque)
 {
-        struct synctask *newtask = NULL;
-        xlator_t        *this    = THIS;
-        int             destroymode = 0;
-
-        VALIDATE_OR_GOTO (env, err);
-        VALIDATE_OR_GOTO (fn, err);
-
-        /* Check if the syncenv is in destroymode i.e. destroy is SET.
-         * If YES, then don't allow any new synctasks on it. Return NULL.
-         */
-        pthread_mutex_lock (&env->mutex);
-        {
-                destroymode = env->destroy;
-        }
-        pthread_mutex_unlock (&env->mutex);
-
-        /* syncenv is in DESTROY mode, return from here */
-        if (destroymode)
-                return NULL;
-
-        newtask = GF_CALLOC (1, sizeof (*newtask), gf_common_mt_synctask);
-        if (!newtask)
-                return NULL;
-
-        newtask->frame      = frame;
-        if (!frame) {
-                newtask->opframe = create_frame (this, this->ctx->pool);
-                if (!newtask->opframe)
-                        goto err;
-                set_lk_owner_from_ptr (&newtask->opframe->root->lk_owner,
-                                       newtask->opframe->root);
-        } else {
-                newtask->opframe = copy_frame (frame);
-        }
-        if (!newtask->opframe)
-                goto err;
-        newtask->env        = env;
-        newtask->xl         = this;
-        newtask->syncfn     = fn;
-        newtask->synccbk    = cbk;
-        newtask->opaque     = opaque;
-
-        /* default to the uid/gid of the passed frame */
-        newtask->uid = newtask->opframe->root->uid;
-        newtask->gid = newtask->opframe->root->gid;
-
-        INIT_LIST_HEAD (&newtask->all_tasks);
-        INIT_LIST_HEAD (&newtask->waitq);
-
-        if (getcontext (&newtask->ctx) < 0) {
-                gf_msg ("syncop", GF_LOG_ERROR, errno,
-                        LG_MSG_GETCONTEXT_FAILED, "getcontext failed");
-                goto err;
-        }
+    struct synctask *newtask = NULL;
+    xlator_t *this = THIS;
+    int destroymode = 0;
 
-        if (stacksize <= 0) {
-                newtask->stack = GF_CALLOC (1, env->stacksize,
-                                            gf_common_mt_syncstack);
-                newtask->ctx.uc_stack.ss_size = env->stacksize;
-        } else {
-                newtask->stack = GF_CALLOC (1, stacksize,
-                                            gf_common_mt_syncstack);
-                newtask->ctx.uc_stack.ss_size = stacksize;
-        }
-
-        if (!newtask->stack) {
-                goto err;
-        }
-
-        newtask->ctx.uc_stack.ss_sp   = newtask->stack;
-
-        makecontext (&newtask->ctx, (void (*)(void)) synctask_wrap, 0);
-
-        newtask->state = SYNCTASK_INIT;
+    VALIDATE_OR_GOTO(env, err);
+    VALIDATE_OR_GOTO(fn, err);
 
-        newtask->slept = 1;
+    /* Check if the syncenv is in destroymode i.e. destroy is SET.
+     * If YES, then don't allow any new synctasks on it. Return NULL.
+     */
+    pthread_mutex_lock(&env->mutex);
+    {
+        destroymode = env->destroy;
+    }
+    pthread_mutex_unlock(&env->mutex);
 
-        if (!cbk) {
-                pthread_mutex_init (&newtask->mutex, NULL);
-                pthread_cond_init (&newtask->cond, NULL);
-                newtask->done = 0;
-        }
+    /* syncenv is in DESTROY mode, return from here */
+    if (destroymode)
+        return NULL;
 
-        synctask_wake (newtask);
-        /*
-         * Make sure someone's there to execute anything we just put on the
-         * run queue.
-         */
-        syncenv_scale(env);
+    newtask = GF_CALLOC(1, sizeof(*newtask), gf_common_mt_synctask);
+    if (!newtask)
+        return NULL;
 
-	return newtask;
+    newtask->frame = frame;
+    if (!frame) {
+        newtask->opframe = create_frame(this, this->ctx->pool);
+        if (!newtask->opframe)
+            goto err;
+        set_lk_owner_from_ptr(&newtask->opframe->root->lk_owner,
+                              newtask->opframe->root);
+    } else {
+        newtask->opframe = copy_frame(frame);
+    }
+    if (!newtask->opframe)
+        goto err;
+    newtask->env = env;
+    newtask->xl = this;
+    newtask->syncfn = fn;
+    newtask->synccbk = cbk;
+    newtask->opaque = opaque;
+
+    /* default to the uid/gid of the passed frame */
+    newtask->uid = newtask->opframe->root->uid;
+    newtask->gid = newtask->opframe->root->gid;
+
+    INIT_LIST_HEAD(&newtask->all_tasks);
+    INIT_LIST_HEAD(&newtask->waitq);
+
+    if (getcontext(&newtask->ctx) < 0) {
+        gf_msg("syncop", GF_LOG_ERROR, errno, LG_MSG_GETCONTEXT_FAILED,
+               "getcontext failed");
+        goto err;
+    }
+
+    if (stacksize <= 0) {
+        newtask->stack = GF_CALLOC(1, env->stacksize, gf_common_mt_syncstack);
+        newtask->ctx.uc_stack.ss_size = env->stacksize;
+    } else {
+        newtask->stack = GF_CALLOC(1, stacksize, gf_common_mt_syncstack);
+        newtask->ctx.uc_stack.ss_size = stacksize;
+    }
+
+    if (!newtask->stack) {
+        goto err;
+    }
+
+    newtask->ctx.uc_stack.ss_sp = newtask->stack;
+
+    makecontext(&newtask->ctx, (void (*)(void))synctask_wrap, 0);
+
+    newtask->state = SYNCTASK_INIT;
+
+    newtask->slept = 1;
+
+    if (!cbk) {
+        pthread_mutex_init(&newtask->mutex, NULL);
+        pthread_cond_init(&newtask->cond, NULL);
+        newtask->done = 0;
+    }
+
+    synctask_wake(newtask);
+    /*
+     * Make sure someone's there to execute anything we just put on the
+     * run queue.
+     */
+    syncenv_scale(env);
+
+    return newtask;
 err:
-        if (newtask) {
-                GF_FREE (newtask->stack);
-                if (newtask->opframe)
-                        STACK_DESTROY (newtask->opframe->root);
-                GF_FREE (newtask);
-        }
+    if (newtask) {
+        GF_FREE(newtask->stack);
+        if (newtask->opframe)
+            STACK_DESTROY(newtask->opframe->root);
+        GF_FREE(newtask);
+    }
 
-        return NULL;
+    return NULL;
 }
 
-
 int
-synctask_join (struct synctask *task)
+synctask_join(struct synctask *task)
 {
-	int ret = 0;
+    int ret = 0;
 
-	pthread_mutex_lock (&task->mutex);
-	{
-		while (!task->done)
-			pthread_cond_wait (&task->cond, &task->mutex);
-	}
-	pthread_mutex_unlock (&task->mutex);
+    pthread_mutex_lock(&task->mutex);
+    {
+        while (!task->done)
+            pthread_cond_wait(&task->cond, &task->mutex);
+    }
+    pthread_mutex_unlock(&task->mutex);
 
-	ret = task->ret;
+    ret = task->ret;
 
-	synctask_destroy (task);
+    synctask_destroy(task);
 
-	return ret;
+    return ret;
 }
 
-
 int
-synctask_new1 (struct syncenv *env, size_t stacksize, synctask_fn_t fn,
-                synctask_cbk_t cbk, call_frame_t *frame, void *opaque)
+synctask_new1(struct syncenv *env, size_t stacksize, synctask_fn_t fn,
+              synctask_cbk_t cbk, call_frame_t *frame, void *opaque)
 {
-	struct synctask *newtask = NULL;
-	int              ret = 0;
+    struct synctask *newtask = NULL;
+    int ret = 0;
 
-	newtask = synctask_create (env, stacksize, fn, cbk, frame, opaque);
-	if (!newtask)
-		return -1;
+    newtask = synctask_create(env, stacksize, fn, cbk, frame, opaque);
+    if (!newtask)
+        return -1;
 
-        if (!cbk)
-		ret = synctask_join (newtask);
+    if (!cbk)
+        ret = synctask_join(newtask);
 
-        return ret;
+    return ret;
 }
 
-
 int
-synctask_new (struct syncenv *env, synctask_fn_t fn, synctask_cbk_t cbk,
-              call_frame_t *frame, void *opaque)
+synctask_new(struct syncenv *env, synctask_fn_t fn, synctask_cbk_t cbk,
+             call_frame_t *frame, void *opaque)
 {
-        return synctask_new1 (env, 0, fn, cbk, frame, opaque);
+    return synctask_new1(env, 0, fn, cbk, frame, opaque);
 }
 
 struct synctask *
-syncenv_task (struct syncproc *proc)
-{
-        struct syncenv   *env = NULL;
-        struct synctask  *task = NULL;
-        struct timespec   sleep_till = {0, };
-        int               ret = 0;
-
-        env = proc->env;
-
-        pthread_mutex_lock (&env->mutex);
-        {
-                while (list_empty (&env->runq)) {
-                        sleep_till.tv_sec = time (NULL) + SYNCPROC_IDLE_TIME;
-                        ret = pthread_cond_timedwait (&env->cond, &env->mutex,
-                                                      &sleep_till);
-                        if (!list_empty (&env->runq))
-                                break;
-                        /* If either of the conditions are met then exit
-                         * the current thread:
-                         * 1. syncenv has to scale down(procs > procmin)
-                         * 2. syncenv is in destroy mode and no tasks in
-                         *    either waitq or runq.
-                         *
-                         * At any point in time, a task can be either in runq,
-                         * or in executing state or in the waitq. Once the
-                         * destroy mode is set, no new synctask creates will
-                         * be allowed, but whatever in waitq or runq should be
-                         * allowed to finish before exiting any of the syncenv
-                         * processor threads.
-                         */
-                        if (((ret == ETIMEDOUT) && (env->procs > env->procmin))
-                            || (env->destroy && list_empty (&env->waitq))) {
-                                task = NULL;
-                                env->procs--;
-                                memset (proc, 0, sizeof (*proc));
-                                pthread_cond_broadcast (&env->cond);
-                                goto unlock;
-                        }
-                }
+syncenv_task(struct syncproc *proc)
+{
+    struct syncenv *env = NULL;
+    struct synctask *task = NULL;
+    struct timespec sleep_till = {
+        0,
+    };
+    int ret = 0;
+
+    env = proc->env;
+
+    pthread_mutex_lock(&env->mutex);
+    {
+        while (list_empty(&env->runq)) {
+            sleep_till.tv_sec = time(NULL) + SYNCPROC_IDLE_TIME;
+            ret = pthread_cond_timedwait(&env->cond, &env->mutex, &sleep_till);
+            if (!list_empty(&env->runq))
+                break;
+            /* If either of the conditions are met then exit
+             * the current thread:
+             * 1. syncenv has to scale down(procs > procmin)
+             * 2. syncenv is in destroy mode and no tasks in
+             *    either waitq or runq.
+             *
+             * At any point in time, a task can be either in runq,
+             * or in executing state or in the waitq. Once the
+             * destroy mode is set, no new synctask creates will
+             * be allowed, but whatever in waitq or runq should be
+             * allowed to finish before exiting any of the syncenv
+             * processor threads.
+             */
+            if (((ret == ETIMEDOUT) && (env->procs > env->procmin)) ||
+                (env->destroy && list_empty(&env->waitq))) {
+                task = NULL;
+                env->procs--;
+                memset(proc, 0, sizeof(*proc));
+                pthread_cond_broadcast(&env->cond);
+                goto unlock;
+            }
+        }
 
-                task = list_entry (env->runq.next, struct synctask, all_tasks);
+        task = list_entry(env->runq.next, struct synctask, all_tasks);
 
-                list_del_init (&task->all_tasks);
-                env->runcount--;
+        list_del_init(&task->all_tasks);
+        env->runcount--;
 
-                task->woken = 0;
-                task->slept = 0;
+        task->woken = 0;
+        task->slept = 0;
 
-                task->proc = proc;
-        }
+        task->proc = proc;
+    }
 unlock:
-        pthread_mutex_unlock (&env->mutex);
+    pthread_mutex_unlock(&env->mutex);
 
-        return task;
+    return task;
 }
 
-
 void
-synctask_switchto (struct synctask *task)
+synctask_switchto(struct synctask *task)
 {
-        struct syncenv *env = NULL;
+    struct syncenv *env = NULL;
 
-        env = task->env;
+    env = task->env;
 
-        synctask_set (task);
-        THIS = task->xl;
+    synctask_set(task);
+    THIS = task->xl;
 
 #if defined(__NetBSD__) && defined(_UC_TLSBASE)
-        /* Preserve pthread private pointer through swapcontex() */
-        task->ctx.uc_flags &= ~_UC_TLSBASE;
+    /* Preserve pthread private pointer through swapcontex() */
+    task->ctx.uc_flags &= ~_UC_TLSBASE;
 #endif
 
-        if (swapcontext (&task->proc->sched, &task->ctx) < 0) {
-                gf_msg ("syncop", GF_LOG_ERROR, errno,
-                        LG_MSG_SWAPCONTEXT_FAILED, "swapcontext failed");
-        }
+    if (swapcontext(&task->proc->sched, &task->ctx) < 0) {
+        gf_msg("syncop", GF_LOG_ERROR, errno, LG_MSG_SWAPCONTEXT_FAILED,
+               "swapcontext failed");
+    }
 
-        if (task->state == SYNCTASK_DONE) {
-                synctask_done (task);
-                return;
-        }
+    if (task->state == SYNCTASK_DONE) {
+        synctask_done(task);
+        return;
+    }
 
-        pthread_mutex_lock (&env->mutex);
-        {
-                if (task->woken) {
-                        __run (task);
-                } else {
-                        task->slept = 1;
-                        __wait (task);
-                }
+    pthread_mutex_lock(&env->mutex);
+    {
+        if (task->woken) {
+            __run(task);
+        } else {
+            task->slept = 1;
+            __wait(task);
         }
-        pthread_mutex_unlock (&env->mutex);
+    }
+    pthread_mutex_unlock(&env->mutex);
 }
 
 void *
-syncenv_processor (void *thdata)
+syncenv_processor(void *thdata)
 {
-        struct syncenv  *env = NULL;
-        struct syncproc *proc = NULL;
-        struct synctask *task = NULL;
+    struct syncenv *env = NULL;
+    struct syncproc *proc = NULL;
+    struct synctask *task = NULL;
 
-        proc = thdata;
-        env = proc->env;
+    proc = thdata;
+    env = proc->env;
 
-        for (;;) {
-                task = syncenv_task (proc);
-                if (!task)
-                        break;
+    for (;;) {
+        task = syncenv_task(proc);
+        if (!task)
+            break;
 
-                synctask_switchto (task);
+        synctask_switchto(task);
 
-                syncenv_scale (env);
-        }
+        syncenv_scale(env);
+    }
 
-        return NULL;
+    return NULL;
 }
 
-
 void
-syncenv_scale (struct syncenv *env)
-{
-        int  diff = 0;
-        int  scale = 0;
-        int  i = 0;
-        int  ret = 0;
-        char thread_name[GF_THREAD_NAMEMAX] = {0,};
-
-        pthread_mutex_lock (&env->mutex);
-        {
-                if (env->procs > env->runcount)
-                        goto unlock;
-
-                scale = env->runcount;
-                if (scale > env->procmax)
-                        scale = env->procmax;
-                if (scale > env->procs)
-                        diff = scale - env->procs;
-                while (diff) {
-                        diff--;
-                        for (; (i < env->procmax); i++) {
-                                if (env->proc[i].processor == 0)
-                                        break;
-                        }
-
-                        env->proc[i].env = env;
-                        snprintf (thread_name, sizeof(thread_name),
-                                  "sproc%03hx", (env->procs & 0x3ff));
-                        ret = gf_thread_create (&env->proc[i].processor, NULL,
-                                                syncenv_processor,
-                                                &env->proc[i], thread_name);
-                        if (ret)
-                                break;
-                        env->procs++;
-                        i++;
-                }
+syncenv_scale(struct syncenv *env)
+{
+    int diff = 0;
+    int scale = 0;
+    int i = 0;
+    int ret = 0;
+    char thread_name[GF_THREAD_NAMEMAX] = {
+        0,
+    };
+
+    pthread_mutex_lock(&env->mutex);
+    {
+        if (env->procs > env->runcount)
+            goto unlock;
+
+        scale = env->runcount;
+        if (scale > env->procmax)
+            scale = env->procmax;
+        if (scale > env->procs)
+            diff = scale - env->procs;
+        while (diff) {
+            diff--;
+            for (; (i < env->procmax); i++) {
+                if (env->proc[i].processor == 0)
+                    break;
+            }
+
+            env->proc[i].env = env;
+            snprintf(thread_name, sizeof(thread_name), "sproc%03hx",
+                     (env->procs & 0x3ff));
+            ret = gf_thread_create(&env->proc[i].processor, NULL,
+                                   syncenv_processor, &env->proc[i],
+                                   thread_name);
+            if (ret)
+                break;
+            env->procs++;
+            i++;
         }
+    }
 unlock:
-        pthread_mutex_unlock (&env->mutex);
+    pthread_mutex_unlock(&env->mutex);
 }
 
 /* The syncenv threads are cleaned up in this routine.
  */
 void
-syncenv_destroy (struct syncenv *env)
-{
-
-        if (env == NULL)
-                return;
-
-        /* SET the 'destroy' in syncenv structure to prohibit any
-         * further synctask(s) on this syncenv which is in destroy mode.
-         *
-         * If syncenv threads are in pthread cond wait with no tasks in
-         * their run or wait queue, then the threads are woken up by
-         * broadcasting the cond variable and if destroy field is set,
-         * the infinite loop in syncenv_processor is broken and the
-         * threads return.
-         *
-         * If syncenv threads have tasks in runq or waitq, the tasks are
-         * completed and only then the thread returns.
+syncenv_destroy(struct syncenv *env)
+{
+    if (env == NULL)
+        return;
+
+    /* SET the 'destroy' in syncenv structure to prohibit any
+     * further synctask(s) on this syncenv which is in destroy mode.
+     *
+     * If syncenv threads are in pthread cond wait with no tasks in
+     * their run or wait queue, then the threads are woken up by
+     * broadcasting the cond variable and if destroy field is set,
+     * the infinite loop in syncenv_processor is broken and the
+     * threads return.
+     *
+     * If syncenv threads have tasks in runq or waitq, the tasks are
+     * completed and only then the thread returns.
+     */
+    pthread_mutex_lock(&env->mutex);
+    {
+        env->destroy = 1;
+        /* This broadcast will wake threads in pthread_cond_wait
+         * in syncenv_task
          */
-        pthread_mutex_lock (&env->mutex);
-        {
-                env->destroy = 1;
-                /* This broadcast will wake threads in pthread_cond_wait
-                 * in syncenv_task
-                 */
-                pthread_cond_broadcast (&env->cond);
-
-                /* when the syncenv_task() thread is exiting, it broadcasts to
-                 * wake the below wait.
-                 */
-                while (env->procs != 0) {
-                        pthread_cond_wait (&env->cond, &env->mutex);
-                }
+        pthread_cond_broadcast(&env->cond);
+
+        /* when the syncenv_task() thread is exiting, it broadcasts to
+         * wake the below wait.
+         */
+        while (env->procs != 0) {
+            pthread_cond_wait(&env->cond, &env->mutex);
         }
-        pthread_mutex_unlock (&env->mutex);
+    }
+    pthread_mutex_unlock(&env->mutex);
 
-        pthread_mutex_destroy (&env->mutex);
-        pthread_cond_destroy (&env->cond);
+    pthread_mutex_destroy(&env->mutex);
+    pthread_cond_destroy(&env->cond);
 
-        GF_FREE (env);
+    GF_FREE(env);
 
-        return;
+    return;
 }
 
-
 struct syncenv *
-syncenv_new (size_t stacksize, int procmin, int procmax)
-{
-        struct syncenv *newenv = NULL;
-        int             ret = 0;
-        int             i = 0;
-        char            thread_name[GF_THREAD_NAMEMAX] = {0,};
-
-	if (!procmin || procmin < 0)
-		procmin = SYNCENV_PROC_MIN;
-	if (!procmax || procmax > SYNCENV_PROC_MAX)
-		procmax = SYNCENV_PROC_MAX;
-
-	if (procmin > procmax)
-		return NULL;
-
-        newenv = GF_CALLOC (1, sizeof (*newenv), gf_common_mt_syncenv);
-
-        if (!newenv)
-                return NULL;
-
-        pthread_mutex_init (&newenv->mutex, NULL);
-        pthread_cond_init (&newenv->cond, NULL);
-
-        INIT_LIST_HEAD (&newenv->runq);
-        INIT_LIST_HEAD (&newenv->waitq);
-
-        newenv->stacksize    = SYNCENV_DEFAULT_STACKSIZE;
-        if (stacksize)
-                newenv->stacksize = stacksize;
-	newenv->procmin = procmin;
-	newenv->procmax = procmax;
-
-        for (i = 0; i < newenv->procmin; i++) {
-                newenv->proc[i].env = newenv;
-                snprintf (thread_name, sizeof(thread_name),
-                          "%s%d", "sproc", (newenv->procs));
-                ret = gf_thread_create (&newenv->proc[i].processor, NULL,
-                                        syncenv_processor, &newenv->proc[i],
-                                        thread_name);
-                if (ret)
-                        break;
-                newenv->procs++;
-        }
+syncenv_new(size_t stacksize, int procmin, int procmax)
+{
+    struct syncenv *newenv = NULL;
+    int ret = 0;
+    int i = 0;
+    char thread_name[GF_THREAD_NAMEMAX] = {
+        0,
+    };
 
-        if (ret != 0) {
-                syncenv_destroy (newenv);
-                newenv = NULL;
-        }
+    if (!procmin || procmin < 0)
+        procmin = SYNCENV_PROC_MIN;
+    if (!procmax || procmax > SYNCENV_PROC_MAX)
+        procmax = SYNCENV_PROC_MAX;
 
-        return newenv;
-}
+    if (procmin > procmax)
+        return NULL;
+
+    newenv = GF_CALLOC(1, sizeof(*newenv), gf_common_mt_syncenv);
+
+    if (!newenv)
+        return NULL;
+
+    pthread_mutex_init(&newenv->mutex, NULL);
+    pthread_cond_init(&newenv->cond, NULL);
+
+    INIT_LIST_HEAD(&newenv->runq);
+    INIT_LIST_HEAD(&newenv->waitq);
 
+    newenv->stacksize = SYNCENV_DEFAULT_STACKSIZE;
+    if (stacksize)
+        newenv->stacksize = stacksize;
+    newenv->procmin = procmin;
+    newenv->procmax = procmax;
+
+    for (i = 0; i < newenv->procmin; i++) {
+        newenv->proc[i].env = newenv;
+        snprintf(thread_name, sizeof(thread_name), "%s%d", "sproc",
+                 (newenv->procs));
+        ret = gf_thread_create(&newenv->proc[i].processor, NULL,
+                               syncenv_processor, &newenv->proc[i],
+                               thread_name);
+        if (ret)
+            break;
+        newenv->procs++;
+    }
+
+    if (ret != 0) {
+        syncenv_destroy(newenv);
+        newenv = NULL;
+    }
+
+    return newenv;
+}
 
 int
-synclock_init (synclock_t *lock, lock_attr_t attr)
+synclock_init(synclock_t *lock, lock_attr_t attr)
 {
-        if (!lock)
-               return -1;
+    if (!lock)
+        return -1;
 
-        pthread_cond_init (&lock->cond, 0);
-        lock->type = LOCK_NULL;
-        lock->owner = NULL;
-        lock->owner_tid = 0;
-        lock->lock = 0;
-        lock->attr = attr;
-        INIT_LIST_HEAD (&lock->waitq);
+    pthread_cond_init(&lock->cond, 0);
+    lock->type = LOCK_NULL;
+    lock->owner = NULL;
+    lock->owner_tid = 0;
+    lock->lock = 0;
+    lock->attr = attr;
+    INIT_LIST_HEAD(&lock->waitq);
 
-        return pthread_mutex_init (&lock->guard, 0);
+    return pthread_mutex_init(&lock->guard, 0);
 }
 
-
 int
-synclock_destroy (synclock_t *lock)
+synclock_destroy(synclock_t *lock)
 {
-	if (!lock)
-		return -1;
+    if (!lock)
+        return -1;
 
-	pthread_cond_destroy (&lock->cond);
-	return pthread_mutex_destroy (&lock->guard);
+    pthread_cond_destroy(&lock->cond);
+    return pthread_mutex_destroy(&lock->guard);
 }
 
-
 static int
-__synclock_lock (struct synclock *lock)
-{
-        struct synctask *task = NULL;
-
-        if (!lock)
-                return -1;
-
-        task = synctask_get ();
-
-        if (lock->lock && (lock->attr == SYNC_LOCK_RECURSIVE)) {
-                /*Recursive lock (if same owner requested for lock again then
-                 *increment lock count and return success).
-                 *Note:same number of unlocks required.
-                 */
-                switch (lock->type) {
-                case LOCK_TASK:
-                        if (task == lock->owner) {
-                                lock->lock++;
-                                gf_msg_trace ("", 0, "Recursive lock called by"
-                                              " sync task.owner= %p,lock=%d",
-                                              lock->owner, lock->lock);
-                                return 0;
-                        }
-                        break;
-                case LOCK_THREAD:
-                        if (pthread_equal(pthread_self (), lock->owner_tid)) {
-                                lock->lock++;
-                                gf_msg_trace ("", 0, "Recursive lock called by"
-                                              " thread ,owner=%u lock=%d",
-                                              (unsigned int) lock->owner_tid,
-                                              lock->lock);
-                                return 0;
-                        }
-                        break;
-                default:
-                        gf_msg ("", GF_LOG_CRITICAL, 0,
-                                LG_MSG_UNKNOWN_LOCK_TYPE, "unknown lock type");
-                        break;
-                }
-        }
+__synclock_lock(struct synclock *lock)
+{
+    struct synctask *task = NULL;
 
+    if (!lock)
+        return -1;
 
-        while (lock->lock) {
-                if (task) {
-                        /* called within a synctask */
-                        task->woken = 0;
-                        list_add_tail (&task->waitq, &lock->waitq);
-                        pthread_mutex_unlock (&lock->guard);
-                        synctask_yield (task);
-                        /* task is removed from waitq in unlock,
-                         * under lock->guard.*/
-                        pthread_mutex_lock (&lock->guard);
-                } else {
-                        /* called by a non-synctask */
-                        pthread_cond_wait (&lock->cond, &lock->guard);
+    task = synctask_get();
+
+    if (lock->lock && (lock->attr == SYNC_LOCK_RECURSIVE)) {
+        /*Recursive lock (if same owner requested for lock again then
+         *increment lock count and return success).
+         *Note:same number of unlocks required.
+         */
+        switch (lock->type) {
+            case LOCK_TASK:
+                if (task == lock->owner) {
+                    lock->lock++;
+                    gf_msg_trace("", 0,
+                                 "Recursive lock called by"
+                                 " sync task.owner= %p,lock=%d",
+                                 lock->owner, lock->lock);
+                    return 0;
+                }
+                break;
+            case LOCK_THREAD:
+                if (pthread_equal(pthread_self(), lock->owner_tid)) {
+                    lock->lock++;
+                    gf_msg_trace("", 0,
+                                 "Recursive lock called by"
+                                 " thread ,owner=%u lock=%d",
+                                 (unsigned int)lock->owner_tid, lock->lock);
+                    return 0;
                 }
+                break;
+            default:
+                gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_UNKNOWN_LOCK_TYPE,
+                       "unknown lock type");
+                break;
         }
+    }
 
+    while (lock->lock) {
         if (task) {
-                lock->type = LOCK_TASK;
-                lock->owner = task;    /* for synctask*/
-
+            /* called within a synctask */
+            task->woken = 0;
+            list_add_tail(&task->waitq, &lock->waitq);
+            pthread_mutex_unlock(&lock->guard);
+            synctask_yield(task);
+            /* task is removed from waitq in unlock,
+             * under lock->guard.*/
+            pthread_mutex_lock(&lock->guard);
         } else {
-                lock->type = LOCK_THREAD;
-                lock->owner_tid = pthread_self (); /* for non-synctask */
-
+            /* called by a non-synctask */
+            pthread_cond_wait(&lock->cond, &lock->guard);
         }
-        lock->lock = 1;
+    }
 
-        return 0;
-}
+    if (task) {
+        lock->type = LOCK_TASK;
+        lock->owner = task; /* for synctask*/
 
+    } else {
+        lock->type = LOCK_THREAD;
+        lock->owner_tid = pthread_self(); /* for non-synctask */
+    }
+    lock->lock = 1;
+
+    return 0;
+}
 
 int
-synclock_lock (synclock_t *lock)
+synclock_lock(synclock_t *lock)
 {
-	int ret = 0;
+    int ret = 0;
 
-	pthread_mutex_lock (&lock->guard);
-	{
-		ret = __synclock_lock (lock);
-	}
-	pthread_mutex_unlock (&lock->guard);
+    pthread_mutex_lock(&lock->guard);
+    {
+        ret = __synclock_lock(lock);
+    }
+    pthread_mutex_unlock(&lock->guard);
 
-	return ret;
+    return ret;
 }
 
-
 int
-synclock_trylock (synclock_t *lock)
+synclock_trylock(synclock_t *lock)
 {
-	int ret = 0;
+    int ret = 0;
 
-	errno = 0;
+    errno = 0;
 
-	pthread_mutex_lock (&lock->guard);
-	{
-		if (lock->lock) {
-			errno = EBUSY;
-			ret = -1;
-			goto unlock;
-		}
+    pthread_mutex_lock(&lock->guard);
+    {
+        if (lock->lock) {
+            errno = EBUSY;
+            ret = -1;
+            goto unlock;
+        }
 
-		ret = __synclock_lock (lock);
-	}
+        ret = __synclock_lock(lock);
+    }
 unlock:
-	pthread_mutex_unlock (&lock->guard);
+    pthread_mutex_unlock(&lock->guard);
 
-	return ret;
+    return ret;
 }
 
-
 static int
-__synclock_unlock (synclock_t *lock)
-{
-        struct synctask *task = NULL;
-        struct synctask *curr = NULL;
-
-        if (!lock)
-               return -1;
-
-        if (lock->lock == 0) {
-                gf_msg ("", GF_LOG_CRITICAL, 0, LG_MSG_UNLOCK_BEFORE_LOCK,
-                        "Unlock called  before lock ");
-                return -1;
-        }
-        curr = synctask_get ();
-        /*unlock should be called by lock owner
-         *i.e this will not allow the lock in nonsync task and unlock
-         * in sync task and vice-versa
-         */
-        switch (lock->type) {
+__synclock_unlock(synclock_t *lock)
+{
+    struct synctask *task = NULL;
+    struct synctask *curr = NULL;
+
+    if (!lock)
+        return -1;
+
+    if (lock->lock == 0) {
+        gf_msg("", GF_LOG_CRITICAL, 0, LG_MSG_UNLOCK_BEFORE_LOCK,
+               "Unlock called  before lock ");
+        return -1;
+    }
+    curr = synctask_get();
+    /*unlock should be called by lock owner
+     *i.e this will not allow the lock in nonsync task and unlock
+     * in sync task and vice-versa
+     */
+    switch (lock->type) {
         case LOCK_TASK:
-                if (curr == lock->owner) {
-                        lock->lock--;
-                        gf_msg_trace ("", 0, "Unlock success %p, remaining"
-                                      " locks=%d", lock->owner, lock->lock);
-                } else {
-                        gf_msg ("", GF_LOG_WARNING, 0, LG_MSG_LOCK_OWNER_ERROR,
-                                "Unlock called by %p, but lock held by %p",
-                                curr, lock->owner);
-                }
-
-                break;
+            if (curr == lock->owner) {
+                lock->lock--;
+                gf_msg_trace("", 0,
+                             "Unlock success %p, remaining"
+                             " locks=%d",
+                             lock->owner, lock->lock);
+            } else {
+                gf_msg("", GF_LOG_WARNING, 0, LG_MSG_LOCK_OWNER_ERROR,
+                       "Unlock called by %p, but lock held by %p", curr,
+                       lock->owner);
+            }
+
+            break;
         case LOCK_THREAD:
-                if (pthread_equal(pthread_self (), lock->owner_tid)) {
-                        lock->lock--;
-                        gf_msg_trace ("", 0, "Unlock success %u, remaining "
-                                      "locks=%d",
-                                      (unsigned int)lock->owner_tid,
-                                      lock->lock);
-                } else {
-                        gf_msg ("", GF_LOG_WARNING, 0, LG_MSG_LOCK_OWNER_ERROR,
-                                "Unlock called by %u, but lock held by %u",
-                                (unsigned int) pthread_self(),
-                                (unsigned int) lock->owner_tid);
-                }
-
-                break;
+            if (pthread_equal(pthread_self(), lock->owner_tid)) {
+                lock->lock--;
+                gf_msg_trace("", 0,
+                             "Unlock success %u, remaining "
+                             "locks=%d",
+                             (unsigned int)lock->owner_tid, lock->lock);
+            } else {
+                gf_msg("", GF_LOG_WARNING, 0, LG_MSG_LOCK_OWNER_ERROR,
+                       "Unlock called by %u, but lock held by %u",
+                       (unsigned int)pthread_self(),
+                       (unsigned int)lock->owner_tid);
+            }
+
+            break;
         default:
-                break;
-        }
-
-        if (lock->lock > 0) {
-                 return 0;
-        }
-        lock->type = LOCK_NULL;
-        lock->owner = NULL;
-        lock->owner_tid = 0;
-        lock->lock = 0;
-        /* There could be both synctasks and non synctasks
-           waiting (or none, or either). As a mid-approach
-           between maintaining too many waiting counters
-           at one extreme and a thundering herd on unlock
-           at the other, call a cond_signal (which wakes
-           one waiter) and first synctask waiter. So at
-           most we have two threads waking up to grab the
-           just released lock.
-        */
-        pthread_cond_signal (&lock->cond);
-        if (!list_empty (&lock->waitq)) {
-                task = list_entry (lock->waitq.next, struct synctask, waitq);
-                list_del_init (&task->waitq);
-                synctask_wake (task);
-        }
+            break;
+    }
 
+    if (lock->lock > 0) {
         return 0;
-}
+    }
+    lock->type = LOCK_NULL;
+    lock->owner = NULL;
+    lock->owner_tid = 0;
+    lock->lock = 0;
+    /* There could be both synctasks and non synctasks
+       waiting (or none, or either). As a mid-approach
+       between maintaining too many waiting counters
+       at one extreme and a thundering herd on unlock
+       at the other, call a cond_signal (which wakes
+       one waiter) and first synctask waiter. So at
+       most we have two threads waking up to grab the
+       just released lock.
+    */
+    pthread_cond_signal(&lock->cond);
+    if (!list_empty(&lock->waitq)) {
+        task = list_entry(lock->waitq.next, struct synctask, waitq);
+        list_del_init(&task->waitq);
+        synctask_wake(task);
+    }
 
+    return 0;
+}
 
 int
-synclock_unlock (synclock_t *lock)
+synclock_unlock(synclock_t *lock)
 {
-	int ret = 0;
+    int ret = 0;
 
-	pthread_mutex_lock (&lock->guard);
-	{
-		ret = __synclock_unlock (lock);
-	}
-	pthread_mutex_unlock (&lock->guard);
+    pthread_mutex_lock(&lock->guard);
+    {
+        ret = __synclock_unlock(lock);
+    }
+    pthread_mutex_unlock(&lock->guard);
 
-	return ret;
+    return ret;
 }
 
 /* Barriers */
 
 int
-syncbarrier_init (struct syncbarrier *barrier)
+syncbarrier_init(struct syncbarrier *barrier)
 {
-        int ret = 0;
-	if (!barrier) {
-		errno = EINVAL;
-		return -1;
-	}
+    int ret = 0;
+    if (!barrier) {
+        errno = EINVAL;
+        return -1;
+    }
 
-	ret = pthread_cond_init (&barrier->cond, 0);
-        if (ret) {
-                errno = ret;
-                return -1;
-        }
-	barrier->count = 0;
-        barrier->waitfor = 0;
-	INIT_LIST_HEAD (&barrier->waitq);
-
-	ret = pthread_mutex_init (&barrier->guard, 0);
-        if (ret) {
-                (void)pthread_cond_destroy (&barrier->cond);
-                errno = ret;
-                return -1;
-        }
-        barrier->initialized = _gf_true;
-        return 0;
-}
+    ret = pthread_cond_init(&barrier->cond, 0);
+    if (ret) {
+        errno = ret;
+        return -1;
+    }
+    barrier->count = 0;
+    barrier->waitfor = 0;
+    INIT_LIST_HEAD(&barrier->waitq);
 
+    ret = pthread_mutex_init(&barrier->guard, 0);
+    if (ret) {
+        (void)pthread_cond_destroy(&barrier->cond);
+        errno = ret;
+        return -1;
+    }
+    barrier->initialized = _gf_true;
+    return 0;
+}
 
 int
-syncbarrier_destroy (struct syncbarrier *barrier)
+syncbarrier_destroy(struct syncbarrier *barrier)
 {
-        int ret = 0;
-        int ret1 = 0;
-	if (!barrier) {
-		errno = EINVAL;
-		return -1;
-	}
+    int ret = 0;
+    int ret1 = 0;
+    if (!barrier) {
+        errno = EINVAL;
+        return -1;
+    }
 
-        if (barrier->initialized) {
-                ret = pthread_cond_destroy (&barrier->cond);
-                ret1 = pthread_mutex_destroy (&barrier->guard);
-                barrier->initialized = _gf_false;
-        }
-        if (ret || ret1) {
-                errno = ret?ret:ret1;
-                return -1;
-        }
-        return 0;
+    if (barrier->initialized) {
+        ret = pthread_cond_destroy(&barrier->cond);
+        ret1 = pthread_mutex_destroy(&barrier->guard);
+        barrier->initialized = _gf_false;
+    }
+    if (ret || ret1) {
+        errno = ret ? ret : ret1;
+        return -1;
+    }
+    return 0;
 }
 
-
 static int
-__syncbarrier_wait (struct syncbarrier *barrier, int waitfor)
+__syncbarrier_wait(struct syncbarrier *barrier, int waitfor)
 {
-	struct synctask *task = NULL;
+    struct synctask *task = NULL;
 
-	if (!barrier) {
-		errno = EINVAL;
-		return -1;
-	}
+    if (!barrier) {
+        errno = EINVAL;
+        return -1;
+    }
 
-	task = synctask_get ();
+    task = synctask_get();
 
-	while (barrier->count < waitfor) {
-		if (task) {
-			/* called within a synctask */
-			list_add_tail (&task->waitq, &barrier->waitq);
-                        pthread_mutex_unlock (&barrier->guard);
-                        synctask_yield (task);
-                        pthread_mutex_lock (&barrier->guard);
-		} else {
-			/* called by a non-synctask */
-			pthread_cond_wait (&barrier->cond, &barrier->guard);
-		}
-	}
+    while (barrier->count < waitfor) {
+        if (task) {
+            /* called within a synctask */
+            list_add_tail(&task->waitq, &barrier->waitq);
+            pthread_mutex_unlock(&barrier->guard);
+            synctask_yield(task);
+            pthread_mutex_lock(&barrier->guard);
+        } else {
+            /* called by a non-synctask */
+            pthread_cond_wait(&barrier->cond, &barrier->guard);
+        }
+    }
 
-	barrier->count = 0;
+    barrier->count = 0;
 
-	return 0;
+    return 0;
 }
 
-
 int
-syncbarrier_wait (struct syncbarrier *barrier, int waitfor)
+syncbarrier_wait(struct syncbarrier *barrier, int waitfor)
 {
-	int ret = 0;
+    int ret = 0;
 
-	pthread_mutex_lock (&barrier->guard);
-	{
-		ret = __syncbarrier_wait (barrier, waitfor);
-	}
-	pthread_mutex_unlock (&barrier->guard);
+    pthread_mutex_lock(&barrier->guard);
+    {
+        ret = __syncbarrier_wait(barrier, waitfor);
+    }
+    pthread_mutex_unlock(&barrier->guard);
 
-	return ret;
+    return ret;
 }
 
-
 static int
-__syncbarrier_wake (struct syncbarrier *barrier)
+__syncbarrier_wake(struct syncbarrier *barrier)
 {
-	struct synctask *task = NULL;
+    struct synctask *task = NULL;
 
-	if (!barrier) {
-		errno = EINVAL;
-		return -1;
-	}
+    if (!barrier) {
+        errno = EINVAL;
+        return -1;
+    }
 
-	barrier->count++;
-        if (barrier->waitfor && (barrier->count < barrier->waitfor))
-                return 0;
+    barrier->count++;
+    if (barrier->waitfor && (barrier->count < barrier->waitfor))
+        return 0;
 
-	pthread_cond_signal (&barrier->cond);
-	if (!list_empty (&barrier->waitq)) {
-		task = list_entry (barrier->waitq.next, struct synctask, waitq);
-                list_del_init (&task->waitq);
-		synctask_wake (task);
-	}
-        barrier->waitfor = 0;
+    pthread_cond_signal(&barrier->cond);
+    if (!list_empty(&barrier->waitq)) {
+        task = list_entry(barrier->waitq.next, struct synctask, waitq);
+        list_del_init(&task->waitq);
+        synctask_wake(task);
+    }
+    barrier->waitfor = 0;
 
-	return 0;
+    return 0;
 }
 
-
 int
-syncbarrier_wake (struct syncbarrier *barrier)
+syncbarrier_wake(struct syncbarrier *barrier)
 {
-	int ret = 0;
+    int ret = 0;
 
-	pthread_mutex_lock (&barrier->guard);
-	{
-		ret = __syncbarrier_wake (barrier);
-	}
-	pthread_mutex_unlock (&barrier->guard);
+    pthread_mutex_lock(&barrier->guard);
+    {
+        ret = __syncbarrier_wake(barrier);
+    }
+    pthread_mutex_unlock(&barrier->guard);
 
-	return ret;
+    return ret;
 }
 
-
 /* FOPS */
 
-
 int
-syncop_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int op_ret, int op_errno, inode_t *inode,
-                   struct iatt *iatt, dict_t *xdata, struct iatt *parent)
+syncop_lookup_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+                  int op_errno, inode_t *inode, struct iatt *iatt,
+                  dict_t *xdata, struct iatt *parent)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret == 0) {
-                args->iatt1  = *iatt;
-                args->iatt2  = *parent;
-        }
+    if (op_ret == 0) {
+        args->iatt1 = *iatt;
+        args->iatt2 = *parent;
+    }
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_lookup (xlator_t *subvol, loc_t *loc, struct iatt *iatt,
-               struct iatt *parent, dict_t *xdata_in, dict_t **xdata_out)
+syncop_lookup(xlator_t *subvol, loc_t *loc, struct iatt *iatt,
+              struct iatt *parent, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_lookup_cbk, subvol->fops->lookup,
-                loc, xdata_in);
+    SYNCOP(subvol, (&args), syncop_lookup_cbk, subvol->fops->lookup, loc,
+           xdata_in);
 
-        if (iatt)
-                *iatt = args.iatt1;
-        if (parent)
-                *parent = args.iatt2;
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (iatt)
+        *iatt = args.iatt1;
+    if (parent)
+        *parent = args.iatt2;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int32_t
-syncop_readdirp_cbk (call_frame_t *frame,
-                     void *cookie,
-                     xlator_t *this,
-                     int32_t op_ret,
-                     int32_t op_errno,
-                     gf_dirent_t *entries, dict_t *xdata)
-{
-        struct syncargs *args = NULL;
-        gf_dirent_t *entry = NULL;
-        gf_dirent_t  *tmp = NULL;
-
-        int count = 0;
-
-        args = cookie;
-
-        INIT_LIST_HEAD (&args->entries.list);
-
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
-
-
-        if (op_ret >= 0) {
-                list_for_each_entry (entry, &entries->list, list) {
-                        tmp = entry_copy (entry);
-                        if (!tmp) {
-                                args->op_ret = -1;
-                                args->op_errno = ENOMEM;
-                                gf_dirent_free (&(args->entries));
-                                break;
-                        }
-                        gf_msg_trace (this->name, 0, "adding entry=%s, "
-                                      "count=%d", tmp->d_name, count);
-                        list_add_tail (&tmp->list, &(args->entries.list));
-                        count++;
-                }
-        }
+syncop_readdirp_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
+                    dict_t *xdata)
+{
+    struct syncargs *args = NULL;
+    gf_dirent_t *entry = NULL;
+    gf_dirent_t *tmp = NULL;
 
-        __wake (args);
+    int count = 0;
 
-        return 0;
+    args = cookie;
+
+    INIT_LIST_HEAD(&args->entries.list);
+
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+
+    if (op_ret >= 0) {
+        list_for_each_entry(entry, &entries->list, list)
+        {
+            tmp = entry_copy(entry);
+            if (!tmp) {
+                args->op_ret = -1;
+                args->op_errno = ENOMEM;
+                gf_dirent_free(&(args->entries));
+                break;
+            }
+            gf_msg_trace(this->name, 0,
+                         "adding entry=%s, "
+                         "count=%d",
+                         tmp->d_name, count);
+            list_add_tail(&tmp->list, &(args->entries.list));
+            count++;
+        }
+    }
+
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_readdirp (xlator_t *subvol,
-                 fd_t *fd,
-                 size_t size,
-                 off_t off,
-                 gf_dirent_t *entries,
-                 dict_t *xdata_in,
-                 dict_t **xdata_out)
+syncop_readdirp(xlator_t *subvol, fd_t *fd, size_t size, off_t off,
+                gf_dirent_t *entries, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_readdirp_cbk, subvol->fops->readdirp,
-                fd, size, off, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-        if (entries)
-                list_splice_init (&args.entries.list, &entries->list);
-        else
-                gf_dirent_free (&args.entries);
+    SYNCOP(subvol, (&args), syncop_readdirp_cbk, subvol->fops->readdirp, fd,
+           size, off, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (entries)
+        list_splice_init(&args.entries.list, &entries->list);
+    else
+        gf_dirent_free(&args.entries);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int32_t
-syncop_readdir_cbk (call_frame_t *frame,
-                    void *cookie,
-                    xlator_t *this,
-                    int32_t op_ret,
-                    int32_t op_errno,
-                    gf_dirent_t *entries, dict_t *xdata)
-{
-        struct syncargs *args = NULL;
-        gf_dirent_t *entry = NULL;
-        gf_dirent_t  *tmp = NULL;
-
-        int count = 0;
-
-        args = cookie;
-
-        INIT_LIST_HEAD (&args->entries.list);
-
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
-
-        if (op_ret >= 0) {
-                list_for_each_entry (entry, &entries->list, list) {
-                        tmp = entry_copy (entry);
-                        if (!tmp) {
-                                args->op_ret = -1;
-                                args->op_errno = ENOMEM;
-                                gf_dirent_free (&(args->entries));
-                                break;
-                        }
-                        gf_msg_trace (this->name, 0, "adding "
-                                      "entry=%s, count=%d", tmp->d_name,
-                                      count);
-                        list_add_tail (&tmp->list, &(args->entries.list));
-                        count++;
-                }
-        }
+syncop_readdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
+                   dict_t *xdata)
+{
+    struct syncargs *args = NULL;
+    gf_dirent_t *entry = NULL;
+    gf_dirent_t *tmp = NULL;
 
-        __wake (args);
+    int count = 0;
 
-        return 0;
+    args = cookie;
+
+    INIT_LIST_HEAD(&args->entries.list);
 
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+
+    if (op_ret >= 0) {
+        list_for_each_entry(entry, &entries->list, list)
+        {
+            tmp = entry_copy(entry);
+            if (!tmp) {
+                args->op_ret = -1;
+                args->op_errno = ENOMEM;
+                gf_dirent_free(&(args->entries));
+                break;
+            }
+            gf_msg_trace(this->name, 0,
+                         "adding "
+                         "entry=%s, count=%d",
+                         tmp->d_name, count);
+            list_add_tail(&tmp->list, &(args->entries.list));
+            count++;
+        }
+    }
+
+    __wake(args);
+
+    return 0;
 }
 
 int
-syncop_readdir (xlator_t *subvol,
-                fd_t *fd,
-                size_t size,
-                off_t off,
-                gf_dirent_t *entries,
-		dict_t *xdata_in,
-                dict_t **xdata_out)
+syncop_readdir(xlator_t *subvol, fd_t *fd, size_t size, off_t off,
+               gf_dirent_t *entries, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_readdir_cbk, subvol->fops->readdir,
-                fd, size, off, xdata_in);
+    SYNCOP(subvol, (&args), syncop_readdir_cbk, subvol->fops->readdir, fd, size,
+           off, xdata_in);
 
-        if (entries)
-                list_splice_init (&args.entries.list, &entries->list);
-        else
-                gf_dirent_free (&args.entries);
+    if (entries)
+        list_splice_init(&args.entries.list, &entries->list);
+    else
+        gf_dirent_free(&args.entries);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
-
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int32_t
-syncop_opendir_cbk (call_frame_t *frame,
-                    void *cookie,
-                    xlator_t *this,
-                    int32_t op_ret,
-                    int32_t op_errno,
-                    fd_t *fd, dict_t *xdata)
+syncop_opendir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_opendir (xlator_t *subvol,
-                loc_t *loc,
-                fd_t *fd,
-		dict_t *xdata_in,
-                dict_t **xdata_out)
+syncop_opendir(xlator_t *subvol, loc_t *loc, fd_t *fd, dict_t *xdata_in,
+               dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_opendir_cbk, subvol->fops->opendir,
-                loc, fd, xdata_in);
+    SYNCOP(subvol, (&args), syncop_opendir_cbk, subvol->fops->opendir, loc, fd,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
-
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_fsyncdir_cbk (call_frame_t *frame, void* cookie, xlator_t *this,
-                     int op_ret, int op_errno, dict_t *xdata)
+syncop_fsyncdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int op_ret, int op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_fsyncdir (xlator_t *subvol, fd_t *fd, int datasync, dict_t *xdata_in,
-                 dict_t **xdata_out)
+syncop_fsyncdir(xlator_t *subvol, fd_t *fd, int datasync, dict_t *xdata_in,
+                dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_fsyncdir_cbk, subvol->fops->fsyncdir,
-                fd, datasync, xdata_in);
+    SYNCOP(subvol, (&args), syncop_fsyncdir_cbk, subvol->fops->fsyncdir, fd,
+           datasync, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                        int op_ret, int op_errno, dict_t *xdata)
+syncop_removexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                       int op_ret, int op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_removexattr (xlator_t *subvol, loc_t *loc, const char *name,
-                    dict_t *xdata_in, dict_t **xdata_out)
+syncop_removexattr(xlator_t *subvol, loc_t *loc, const char *name,
+                   dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_removexattr_cbk,
-                subvol->fops->removexattr, loc, name, xdata_in);
+    SYNCOP(subvol, (&args), syncop_removexattr_cbk, subvol->fops->removexattr,
+           loc, name, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                         int op_ret, int op_errno, dict_t *xdata)
+syncop_fremovexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                        int op_ret, int op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_fremovexattr (xlator_t *subvol, fd_t *fd, const char *name,
-                     dict_t *xdata_in, dict_t **xdata_out)
+syncop_fremovexattr(xlator_t *subvol, fd_t *fd, const char *name,
+                    dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_fremovexattr_cbk,
-                subvol->fops->fremovexattr, fd, name, xdata_in);
+    SYNCOP(subvol, (&args), syncop_fremovexattr_cbk, subvol->fops->fremovexattr,
+           fd, name, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int op_ret, int op_errno, dict_t *xdata)
+syncop_setxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int op_ret, int op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_setxattr (xlator_t *subvol, loc_t *loc, dict_t *dict, int32_t flags,
-                 dict_t *xdata_in, dict_t **xdata_out)
+syncop_setxattr(xlator_t *subvol, loc_t *loc, dict_t *dict, int32_t flags,
+                dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_setxattr_cbk, subvol->fops->setxattr,
-                loc, dict, flags, xdata_in);
+    SYNCOP(subvol, (&args), syncop_setxattr_cbk, subvol->fops->setxattr, loc,
+           dict, flags, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int op_ret, int op_errno, dict_t *xdata)
+syncop_fsetxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int op_ret, int op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_fsetxattr (xlator_t *subvol, fd_t *fd, dict_t *dict, int32_t flags,
-		  dict_t *xdata_in, dict_t **xdata_out)
+syncop_fsetxattr(xlator_t *subvol, fd_t *fd, dict_t *dict, int32_t flags,
+                 dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_fsetxattr_cbk, subvol->fops->fsetxattr,
-                fd, dict, flags, xdata_in);
+    SYNCOP(subvol, (&args), syncop_fsetxattr_cbk, subvol->fops->fsetxattr, fd,
+           dict, flags, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int op_ret, int op_errno, dict_t *dict, dict_t *xdata)
+syncop_getxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int op_ret, int op_errno, dict_t *dict, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret >= 0)
-                args->xattr = dict_ref (dict);
+    if (op_ret >= 0)
+        args->xattr = dict_ref(dict);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_listxattr (xlator_t *subvol, loc_t *loc, dict_t **dict, dict_t *xdata_in,
-                  dict_t **xdata_out)
+syncop_listxattr(xlator_t *subvol, loc_t *loc, dict_t **dict, dict_t *xdata_in,
+                 dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_getxattr_cbk, subvol->fops->getxattr,
-                loc, NULL, xdata_in);
+    SYNCOP(subvol, (&args), syncop_getxattr_cbk, subvol->fops->getxattr, loc,
+           NULL, xdata_in);
 
-        if (dict)
-                *dict = args.xattr;
-        else if (args.xattr)
-                dict_unref (args.xattr);
+    if (dict)
+        *dict = args.xattr;
+    else if (args.xattr)
+        dict_unref(args.xattr);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_getxattr (xlator_t *subvol, loc_t *loc, dict_t **dict, const char *key,
-                 dict_t *xdata_in, dict_t **xdata_out)
+syncop_getxattr(xlator_t *subvol, loc_t *loc, dict_t **dict, const char *key,
+                dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_getxattr_cbk, subvol->fops->getxattr,
-                loc, key, xdata_in);
+    SYNCOP(subvol, (&args), syncop_getxattr_cbk, subvol->fops->getxattr, loc,
+           key, xdata_in);
 
-        if (dict)
-                *dict = args.xattr;
-        else if (args.xattr)
-                dict_unref (args.xattr);
+    if (dict)
+        *dict = args.xattr;
+    else if (args.xattr)
+        dict_unref(args.xattr);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_fgetxattr (xlator_t *subvol, fd_t *fd, dict_t **dict, const char *key,
-                  dict_t *xdata_in, dict_t **xdata_out)
+syncop_fgetxattr(xlator_t *subvol, fd_t *fd, dict_t **dict, const char *key,
+                 dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_getxattr_cbk, subvol->fops->fgetxattr,
-                fd, key, xdata_in);
+    SYNCOP(subvol, (&args), syncop_getxattr_cbk, subvol->fops->fgetxattr, fd,
+           key, xdata_in);
 
-        if (dict)
-                *dict = args.xattr;
-        else if (args.xattr)
-                dict_unref (args.xattr);
+    if (dict)
+        *dict = args.xattr;
+    else if (args.xattr)
+        dict_unref(args.xattr);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno,
-                   struct statvfs *buf, dict_t *xdata)
+syncop_statfs_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, struct statvfs *buf,
+                  dict_t *xdata)
 
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret == 0) {
-                args->statvfs_buf  = *buf;
-        }
+    if (op_ret == 0) {
+        args->statvfs_buf = *buf;
+    }
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_statfs (xlator_t *subvol, loc_t *loc, struct statvfs *buf,
-               dict_t *xdata_in, dict_t **xdata_out)
+syncop_statfs(xlator_t *subvol, loc_t *loc, struct statvfs *buf,
+              dict_t *xdata_in, dict_t **xdata_out)
 
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_statfs_cbk, subvol->fops->statfs,
-                loc, xdata_in);
+    SYNCOP(subvol, (&args), syncop_statfs_cbk, subvol->fops->statfs, loc,
+           xdata_in);
 
-        if (buf)
-                *buf = args.statvfs_buf;
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (buf)
+        *buf = args.statvfs_buf;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int op_ret, int op_errno,
-                    struct iatt *preop, struct iatt *postop, dict_t *xdata)
+syncop_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int op_ret, int op_errno, struct iatt *preop,
+                   struct iatt *postop, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret == 0) {
-                args->iatt1  = *preop;
-                args->iatt2  = *postop;
-        }
+    if (op_ret == 0) {
+        args->iatt1 = *preop;
+        args->iatt2 = *postop;
+    }
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_setattr (xlator_t *subvol, loc_t *loc, struct iatt *iatt, int valid,
-                struct iatt *preop, struct iatt *postop, dict_t *xdata_in,
-                dict_t **xdata_out)
+syncop_setattr(xlator_t *subvol, loc_t *loc, struct iatt *iatt, int valid,
+               struct iatt *preop, struct iatt *postop, dict_t *xdata_in,
+               dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_setattr_cbk, subvol->fops->setattr,
-                loc, iatt, valid, xdata_in);
+    SYNCOP(subvol, (&args), syncop_setattr_cbk, subvol->fops->setattr, loc,
+           iatt, valid, xdata_in);
 
-        if (preop)
-                *preop = args.iatt1;
-        if (postop)
-                *postop = args.iatt2;
+    if (preop)
+        *preop = args.iatt1;
+    if (postop)
+        *postop = args.iatt2;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int
-syncop_fsetattr (xlator_t *subvol, fd_t *fd, struct iatt *iatt, int valid,
-                 struct iatt *preop, struct iatt *postop, dict_t *xdata_in,
-                 dict_t **xdata_out)
+syncop_fsetattr(xlator_t *subvol, fd_t *fd, struct iatt *iatt, int valid,
+                struct iatt *preop, struct iatt *postop, dict_t *xdata_in,
+                dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_setattr_cbk, subvol->fops->fsetattr,
-                fd, iatt, valid, xdata_in);
+    SYNCOP(subvol, (&args), syncop_setattr_cbk, subvol->fops->fsetattr, fd,
+           iatt, valid, xdata_in);
 
-        if (preop)
-                *preop = args.iatt1;
-        if (postop)
-                *postop = args.iatt2;
+    if (preop)
+        *preop = args.iatt1;
+    if (postop)
+        *postop = args.iatt2;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int32_t
-syncop_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
+syncop_open_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_open (xlator_t *subvol, loc_t *loc, int32_t flags, fd_t *fd,
-	     dict_t *xdata_in, dict_t **xdata_out)
+syncop_open(xlator_t *subvol, loc_t *loc, int32_t flags, fd_t *fd,
+            dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_open_cbk, subvol->fops->open,
-                loc, flags, fd, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    SYNCOP(subvol, (&args), syncop_open_cbk, subvol->fops->open, loc, flags, fd,
+           xdata_in);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int32_t
-syncop_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, struct iovec *vector,
-                  int32_t count, struct iatt *stbuf, struct iobref *iobref,
-                  dict_t *xdata)
+syncop_readv_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct iovec *vector,
+                 int32_t count, struct iatt *stbuf, struct iobref *iobref,
+                 dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        INIT_LIST_HEAD (&args->entries.list);
+    INIT_LIST_HEAD(&args->entries.list);
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (args->op_ret >= 0) {
-                if (iobref)
-                        args->iobref = iobref_ref (iobref);
-                args->vector = iov_dup (vector, count);
-                args->count  = count;
-                args->iatt1 = *stbuf;
-        }
+    if (args->op_ret >= 0) {
+        if (iobref)
+            args->iobref = iobref_ref(iobref);
+        args->vector = iov_dup(vector, count);
+        args->count = count;
+        args->iatt1 = *stbuf;
+    }
 
-        __wake (args);
-
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_readv (xlator_t *subvol, fd_t *fd, size_t size, off_t off,
-              uint32_t flags, struct iovec **vector, int *count,
-              struct iobref **iobref, struct iatt *iatt,
-              dict_t *xdata_in, dict_t **xdata_out)
+syncop_readv(xlator_t *subvol, fd_t *fd, size_t size, off_t off, uint32_t flags,
+             struct iovec **vector, int *count, struct iobref **iobref,
+             struct iatt *iatt, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_readv_cbk, subvol->fops->readv,
-                fd, size, off, flags, xdata_in);
+    SYNCOP(subvol, (&args), syncop_readv_cbk, subvol->fops->readv, fd, size,
+           off, flags, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (iatt)
-                *iatt = args.iatt1;
+    if (iatt)
+        *iatt = args.iatt1;
 
-        if (args.op_ret < 0)
-                goto out;
+    if (args.op_ret < 0)
+        goto out;
 
-        if (vector)
-                *vector = args.vector;
-        else
-                GF_FREE (args.vector);
+    if (vector)
+        *vector = args.vector;
+    else
+        GF_FREE(args.vector);
 
-        if (count)
-                *count = args.count;
+    if (count)
+        *count = args.count;
 
-        /* Do we need a 'ref' here? */
-        if (iobref)
-                *iobref = args.iobref;
-        else if (args.iobref)
-                iobref_unref (args.iobref);
+    /* Do we need a 'ref' here? */
+    if (iobref)
+        *iobref = args.iobref;
+    else if (args.iobref)
+        iobref_unref(args.iobref);
 
 out:
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int op_ret, int op_errno, struct iatt *prebuf,
-                   struct iatt *postbuf, dict_t *xdata)
+syncop_writev_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+                  int op_errno, struct iatt *prebuf, struct iatt *postbuf,
+                  dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret >= 0) {
-                args->iatt1 = *prebuf;
-                args->iatt2 = *postbuf;
-        }
+    if (op_ret >= 0) {
+        args->iatt1 = *prebuf;
+        args->iatt2 = *postbuf;
+    }
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_writev (xlator_t *subvol, fd_t *fd, const struct iovec *vector,
-               int32_t count, off_t offset, struct iobref *iobref,
-               uint32_t flags, struct iatt *preiatt, struct iatt *postiatt,
-               dict_t *xdata_in, dict_t **xdata_out)
+syncop_writev(xlator_t *subvol, fd_t *fd, const struct iovec *vector,
+              int32_t count, off_t offset, struct iobref *iobref,
+              uint32_t flags, struct iatt *preiatt, struct iatt *postiatt,
+              dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_writev_cbk, subvol->fops->writev,
-                fd, (struct iovec *) vector, count, offset, flags, iobref,
-                xdata_in);
+    SYNCOP(subvol, (&args), syncop_writev_cbk, subvol->fops->writev, fd,
+           (struct iovec *)vector, count, offset, flags, iobref, xdata_in);
 
-        if (preiatt)
-                *preiatt = args.iatt1;
-        if (postiatt)
-                *postiatt = args.iatt2;
+    if (preiatt)
+        *preiatt = args.iatt1;
+    if (postiatt)
+        *postiatt = args.iatt2;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-int syncop_write (xlator_t *subvol, fd_t *fd, const char *buf, int size,
-                  off_t offset, struct iobref *iobref, uint32_t flags,
-                  dict_t *xdata_in, dict_t **xdata_out)
+int
+syncop_write(xlator_t *subvol, fd_t *fd, const char *buf, int size,
+             off_t offset, struct iobref *iobref, uint32_t flags,
+             dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0,};
-        struct iovec    vec  = {0,};
+    struct syncargs args = {
+        0,
+    };
+    struct iovec vec = {
+        0,
+    };
 
-        vec.iov_len = size;
-        vec.iov_base = (void *)buf;
+    vec.iov_len = size;
+    vec.iov_base = (void *)buf;
 
-        SYNCOP (subvol, (&args), syncop_writev_cbk, subvol->fops->writev,
-                fd, &vec, 1, offset, flags, iobref, xdata_in);
+    SYNCOP(subvol, (&args), syncop_writev_cbk, subvol->fops->writev, fd, &vec,
+           1, offset, flags, iobref, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int
-syncop_close (fd_t *fd)
+syncop_close(fd_t *fd)
 {
-        if (fd)
-                fd_unref (fd);
-        return 0;
+    if (fd)
+        fd_unref(fd);
+    return 0;
 }
 
 int32_t
-syncop_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode,
-                   struct iatt *buf, struct iatt *preparent,
-                   struct iatt *postparent, dict_t *xdata)
+syncop_create_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode,
+                  struct iatt *buf, struct iatt *preparent,
+                  struct iatt *postparent, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-	if (buf)
-		args->iatt1 = *buf;
+    if (buf)
+        args->iatt1 = *buf;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_create (xlator_t *subvol, loc_t *loc, int32_t flags, mode_t mode,
-               fd_t *fd, struct iatt *iatt,
-               dict_t *xdata_in, dict_t **xdata_out)
+syncop_create(xlator_t *subvol, loc_t *loc, int32_t flags, mode_t mode,
+              fd_t *fd, struct iatt *iatt, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_create_cbk, subvol->fops->create,
-                loc, flags, mode, 0, fd, xdata_in);
+    SYNCOP(subvol, (&args), syncop_create_cbk, subvol->fops->create, loc, flags,
+           mode, 0, fd, xdata_in);
 
-	if (iatt)
-		*iatt = args.iatt1;
+    if (iatt)
+        *iatt = args.iatt1;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
-
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int32_t
-syncop_put_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                int32_t op_ret, int32_t op_errno, inode_t *inode,
-                struct iatt *buf, struct iatt *preparent,
-                struct iatt *postparent, dict_t *xdata)
+syncop_put_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+               int32_t op_ret, int32_t op_errno, inode_t *inode,
+               struct iatt *buf, struct iatt *preparent,
+               struct iatt *postparent, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (buf)
-                args->iatt1 = *buf;
+    if (buf)
+        args->iatt1 = *buf;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_put (xlator_t *subvol, loc_t *loc, mode_t mode, mode_t umask,
-            uint32_t flags, struct iovec *vector, int32_t count,
-            off_t offset, struct iobref *iobref, dict_t *xattr,
-            struct iatt *iatt, dict_t *xdata_in, dict_t **xdata_out)
+syncop_put(xlator_t *subvol, loc_t *loc, mode_t mode, mode_t umask,
+           uint32_t flags, struct iovec *vector, int32_t count, off_t offset,
+           struct iobref *iobref, dict_t *xattr, struct iatt *iatt,
+           dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_put_cbk, subvol->fops->put,
-                loc, mode, umask, flags, (struct iovec *) vector, count,
-                offset, iobref, xattr, xdata_in);
+    SYNCOP(subvol, (&args), syncop_put_cbk, subvol->fops->put, loc, mode, umask,
+           flags, (struct iovec *)vector, count, offset, iobref, xattr,
+           xdata_in);
 
-        if (iatt)
-                *iatt = args.iatt1;
+    if (iatt)
+        *iatt = args.iatt1;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
-
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int op_ret, int op_errno, struct iatt *preparent,
-                   struct iatt *postparent, dict_t *xdata)
+syncop_unlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+                  int op_errno, struct iatt *preparent, struct iatt *postparent,
+                  dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_unlink (xlator_t *subvol, loc_t *loc, dict_t *xdata_in,
-               dict_t **xdata_out)
+syncop_unlink(xlator_t *subvol, loc_t *loc, dict_t *xdata_in,
+              dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_unlink_cbk, subvol->fops->unlink, loc,
-                0, xdata_in);
+    SYNCOP(subvol, (&args), syncop_unlink_cbk, subvol->fops->unlink, loc, 0,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int op_ret, int op_errno, struct iatt *preparent,
-                   struct iatt *postparent, dict_t *xdata)
+syncop_rmdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+                 int op_errno, struct iatt *preparent, struct iatt *postparent,
+                 dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_rmdir (xlator_t *subvol, loc_t *loc, int flags, dict_t *xdata_in,
-              dict_t **xdata_out)
+syncop_rmdir(xlator_t *subvol, loc_t *loc, int flags, dict_t *xdata_in,
+             dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_rmdir_cbk, subvol->fops->rmdir, loc,
-                flags, xdata_in);
+    SYNCOP(subvol, (&args), syncop_rmdir_cbk, subvol->fops->rmdir, loc, flags,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int
-syncop_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, inode_t *inode,
-                 struct iatt *buf, struct iatt *preparent,
-                 struct iatt *postparent, dict_t *xdata)
+syncop_link_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, inode_t *inode,
+                struct iatt *buf, struct iatt *preparent,
+                struct iatt *postparent, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (buf)
-                args->iatt1 = *buf;
+    if (buf)
+        args->iatt1 = *buf;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_link (xlator_t *subvol, loc_t *oldloc, loc_t *newloc, struct iatt *iatt,
-             dict_t *xdata_in, dict_t **xdata_out)
+syncop_link(xlator_t *subvol, loc_t *oldloc, loc_t *newloc, struct iatt *iatt,
+            dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_link_cbk, subvol->fops->link,
-                oldloc, newloc, xdata_in);
+    SYNCOP(subvol, (&args), syncop_link_cbk, subvol->fops->link, oldloc, newloc,
+           xdata_in);
 
-        if (iatt)
-                *iatt = args.iatt1;
+    if (iatt)
+        *iatt = args.iatt1;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
-        return args.op_ret;
+    return args.op_ret;
 }
 
-
 int
-syncop_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                   struct iatt *preoldparent, struct iatt *postoldparent,
-                   struct iatt *prenewparent, struct iatt *postnewparent,
-                   dict_t *xdata)
+syncop_rename_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, struct iatt *buf,
+                  struct iatt *preoldparent, struct iatt *postoldparent,
+                  struct iatt *prenewparent, struct iatt *postnewparent,
+                  dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_rename (xlator_t *subvol, loc_t *oldloc, loc_t *newloc,
-               dict_t *xdata_in, dict_t **xdata_out)
+syncop_rename(xlator_t *subvol, loc_t *oldloc, loc_t *newloc, dict_t *xdata_in,
+              dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_rename_cbk, subvol->fops->rename,
-                oldloc, newloc, xdata_in);
+    SYNCOP(subvol, (&args), syncop_rename_cbk, subvol->fops->rename, oldloc,
+           newloc, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
-        return args.op_ret;
+    return args.op_ret;
 }
 
-
 int
-syncop_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int op_ret, int op_errno, struct iatt *prebuf,
-                      struct iatt *postbuf, dict_t *xdata)
+syncop_ftruncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int op_ret, int op_errno, struct iatt *prebuf,
+                     struct iatt *postbuf, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret >= 0) {
-                args->iatt1 = *prebuf;
-                args->iatt2 = *postbuf;
-        }
+    if (op_ret >= 0) {
+        args->iatt1 = *prebuf;
+        args->iatt2 = *postbuf;
+    }
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_ftruncate (xlator_t *subvol, fd_t *fd, off_t offset,
-                  struct iatt *preiatt, struct iatt *postiatt,
-                  dict_t *xdata_in, dict_t **xdata_out)
+syncop_ftruncate(xlator_t *subvol, fd_t *fd, off_t offset, struct iatt *preiatt,
+                 struct iatt *postiatt, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_ftruncate_cbk, subvol->fops->ftruncate,
-                fd, offset, xdata_in);
+    SYNCOP(subvol, (&args), syncop_ftruncate_cbk, subvol->fops->ftruncate, fd,
+           offset, xdata_in);
 
-        if (preiatt)
-                *preiatt = args.iatt1;
-        if (postiatt)
-                *postiatt = args.iatt2;
+    if (preiatt)
+        *preiatt = args.iatt1;
+    if (postiatt)
+        *postiatt = args.iatt2;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_truncate (xlator_t *subvol, loc_t *loc, off_t offset, dict_t *xdata_in,
-                 dict_t **xdata_out)
+syncop_truncate(xlator_t *subvol, loc_t *loc, off_t offset, dict_t *xdata_in,
+                dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_ftruncate_cbk, subvol->fops->truncate,
-                loc, offset, xdata_in);
+    SYNCOP(subvol, (&args), syncop_ftruncate_cbk, subvol->fops->truncate, loc,
+           offset, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno,
-                  struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+syncop_fsync_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                 struct iatt *postbuf, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret >= 0) {
-                args->iatt1 = *prebuf;
-                args->iatt2 = *postbuf;
-        }
+    if (op_ret >= 0) {
+        args->iatt1 = *prebuf;
+        args->iatt2 = *postbuf;
+    }
 
-        __wake (args);
-
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_fsync (xlator_t *subvol, fd_t *fd, int dataonly, struct iatt *preiatt,
-              struct iatt *postiatt, dict_t *xdata_in, dict_t **xdata_out)
+syncop_fsync(xlator_t *subvol, fd_t *fd, int dataonly, struct iatt *preiatt,
+             struct iatt *postiatt, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_fsync_cbk, subvol->fops->fsync,
-                fd, dataonly, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-        if (preiatt)
-                *preiatt = args.iatt1;
-        if (postiatt)
-                *postiatt = args.iatt2;
+    SYNCOP(subvol, (&args), syncop_fsync_cbk, subvol->fops->fsync, fd, dataonly,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (preiatt)
+        *preiatt = args.iatt1;
+    if (postiatt)
+        *postiatt = args.iatt2;
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int
-syncop_flush_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, dict_t *xdata)
+syncop_flush_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
-
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_flush (xlator_t *subvol, fd_t *fd, dict_t *xdata_in,
-              dict_t **xdata_out)
+syncop_flush(xlator_t *subvol, fd_t *fd, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0};
+    struct syncargs args = {0};
 
-        SYNCOP (subvol, (&args), syncop_flush_cbk, subvol->fops->flush,
-                fd, xdata_in);
+    SYNCOP(subvol, (&args), syncop_flush_cbk, subvol->fops->flush, fd,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
-
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, struct iatt *stbuf,
-                  dict_t *xdata)
+syncop_fstat_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct iatt *stbuf,
+                 dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if (op_ret == 0)
-                args->iatt1 = *stbuf;
+    if (op_ret == 0)
+        args->iatt1 = *stbuf;
 
-        __wake (args);
-
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_fstat (xlator_t *subvol, fd_t *fd, struct iatt *stbuf, dict_t *xdata_in,
-              dict_t **xdata_out)
+syncop_fstat(xlator_t *subvol, fd_t *fd, struct iatt *stbuf, dict_t *xdata_in,
+             dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_fstat_cbk, subvol->fops->fstat,
-                fd, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-        if (stbuf)
-                *stbuf = args.iatt1;
+    SYNCOP(subvol, (&args), syncop_fstat_cbk, subvol->fops->fstat, fd,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (stbuf)
+        *stbuf = args.iatt1;
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_stat (xlator_t *subvol, loc_t *loc, struct iatt *stbuf, dict_t *xdata_in,
-             dict_t **xdata_out)
+syncop_stat(xlator_t *subvol, loc_t *loc, struct iatt *stbuf, dict_t *xdata_in,
+            dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_fstat_cbk, subvol->fops->stat,
-                loc, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-        if (stbuf)
-                *stbuf = args.iatt1;
+    SYNCOP(subvol, (&args), syncop_fstat_cbk, subvol->fops->stat, loc,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (stbuf)
+        *stbuf = args.iatt1;
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int32_t
-syncop_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, inode_t *inode,
-                    struct iatt *buf, struct iatt *preparent,
-                    struct iatt *postparent, dict_t *xdata)
+syncop_symlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, inode_t *inode,
+                   struct iatt *buf, struct iatt *preparent,
+                   struct iatt *postparent, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-	if (buf)
-		args->iatt1 = *buf;
+    if (buf)
+        args->iatt1 = *buf;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_symlink (xlator_t *subvol, loc_t *loc, const char *newpath,
-                struct iatt *iatt, dict_t *xdata_in, dict_t **xdata_out)
+syncop_symlink(xlator_t *subvol, loc_t *loc, const char *newpath,
+               struct iatt *iatt, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_symlink_cbk, subvol->fops->symlink,
-                newpath, loc, 0, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-	if (iatt)
-		*iatt = args.iatt1;
+    SYNCOP(subvol, (&args), syncop_symlink_cbk, subvol->fops->symlink, newpath,
+           loc, 0, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (iatt)
+        *iatt = args.iatt1;
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int op_ret, int op_errno, const char *path,
-                     struct iatt *stbuf, dict_t *xdata)
+syncop_readlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int op_ret, int op_errno, const char *path,
+                    struct iatt *stbuf, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        if ((op_ret != -1) && path)
-                args->buffer = gf_strdup (path);
+    if ((op_ret != -1) && path)
+        args->buffer = gf_strdup(path);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_readlink (xlator_t *subvol, loc_t *loc, char **buffer, size_t size,
-		 dict_t *xdata_in, dict_t **xdata_out)
+syncop_readlink(xlator_t *subvol, loc_t *loc, char **buffer, size_t size,
+                dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_readlink_cbk, subvol->fops->readlink,
-                loc, size, xdata_in);
+    SYNCOP(subvol, (&args), syncop_readlink_cbk, subvol->fops->readlink, loc,
+           size, xdata_in);
 
-        if (buffer)
-                *buffer = args.buffer;
-        else GF_FREE (args.buffer);
+    if (buffer)
+        *buffer = args.buffer;
+    else
+        GF_FREE(args.buffer);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, inode_t *inode,
-                  struct iatt *buf, struct iatt *preparent,
-                  struct iatt *postparent, dict_t *xdata)
+syncop_mknod_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, inode_t *inode,
+                 struct iatt *buf, struct iatt *preparent,
+                 struct iatt *postparent, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-	if (buf)
-		args->iatt1 = *buf;
+    if (buf)
+        args->iatt1 = *buf;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_mknod (xlator_t *subvol, loc_t *loc, mode_t mode, dev_t rdev,
-              struct iatt *iatt, dict_t *xdata_in, dict_t **xdata_out)
+syncop_mknod(xlator_t *subvol, loc_t *loc, mode_t mode, dev_t rdev,
+             struct iatt *iatt, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_mknod_cbk, subvol->fops->mknod,
-                loc, mode, rdev, 0, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-	if (iatt)
-		*iatt = args.iatt1;
+    SYNCOP(subvol, (&args), syncop_mknod_cbk, subvol->fops->mknod, loc, mode,
+           rdev, 0, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (iatt)
+        *iatt = args.iatt1;
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int
-syncop_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, inode_t *inode,
-                  struct iatt *buf, struct iatt *preparent,
-                  struct iatt *postparent, dict_t *xdata)
+syncop_mkdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, inode_t *inode,
+                 struct iatt *buf, struct iatt *preparent,
+                 struct iatt *postparent, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-	if (buf)
-		args->iatt1 = *buf;
+    if (buf)
+        args->iatt1 = *buf;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
-
 int
-syncop_mkdir (xlator_t *subvol, loc_t *loc, mode_t mode, struct iatt *iatt,
-              dict_t *xdata_in, dict_t **xdata_out)
+syncop_mkdir(xlator_t *subvol, loc_t *loc, mode_t mode, struct iatt *iatt,
+             dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_mkdir_cbk, subvol->fops->mkdir,
-                loc, mode, 0, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-	if (iatt)
-		*iatt = args.iatt1;
+    SYNCOP(subvol, (&args), syncop_mkdir_cbk, subvol->fops->mkdir, loc, mode, 0,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (iatt)
+        *iatt = args.iatt1;
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, dict_t *xdata)
+syncop_access_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 /* posix_acl xlator will respond in different ways for access calls from
@@ -2782,659 +2766,674 @@ syncop_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
    got is the mode of the access.
 */
 int
-syncop_access (xlator_t *subvol, loc_t *loc, int32_t mask, dict_t *xdata_in,
-               dict_t **xdata_out)
+syncop_access(xlator_t *subvol, loc_t *loc, int32_t mask, dict_t *xdata_in,
+              dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_access_cbk, subvol->fops->access,
-                loc, mask, xdata_in);
+    SYNCOP(subvol, (&args), syncop_access_cbk, subvol->fops->access, loc, mask,
+           xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_errno;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_errno;
 }
 
-
 int
-syncop_fallocate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int op_ret, int op_errno, struct iatt *prebuf,
-                      struct iatt *postbuf, dict_t *xdata)
+syncop_fallocate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                     int op_ret, int op_errno, struct iatt *prebuf,
+                     struct iatt *postbuf, dict_t *xdata)
 {
-	struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-	return 0;
+    return 0;
 }
 
 int
 syncop_fallocate(xlator_t *subvol, fd_t *fd, int32_t keep_size, off_t offset,
-		 size_t len, dict_t *xdata_in, dict_t **xdata_out)
+                 size_t len, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_fallocate_cbk, subvol->fops->fallocate,
-                fd, keep_size, offset, len, xdata_in);
+    SYNCOP(subvol, (&args), syncop_fallocate_cbk, subvol->fops->fallocate, fd,
+           keep_size, offset, len, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int
-syncop_discard_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int op_ret, int op_errno, struct iatt *prebuf,
-                    struct iatt *postbuf, dict_t *xdata)
+syncop_discard_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int op_ret, int op_errno, struct iatt *prebuf,
+                   struct iatt *postbuf, dict_t *xdata)
 {
-	struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-	return 0;
+    return 0;
 }
 
 int
 syncop_discard(xlator_t *subvol, fd_t *fd, off_t offset, size_t len,
-	       dict_t *xdata_in, dict_t **xdata_out)
+               dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_discard_cbk, subvol->fops->discard,
-                fd, offset, len, xdata_in);
+    SYNCOP(subvol, (&args), syncop_discard_cbk, subvol->fops->discard, fd,
+           offset, len, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_zerofill_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+syncop_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                     int op_ret, int op_errno, struct iatt *prebuf,
                     struct iatt *postbuf, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
 syncop_zerofill(xlator_t *subvol, fd_t *fd, off_t offset, off_t len,
-		dict_t *xdata_in, dict_t **xdata_out)
+                dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_zerofill_cbk, subvol->fops->zerofill,
-                fd, offset, len, xdata_in);
+    SYNCOP(subvol, (&args), syncop_zerofill_cbk, subvol->fops->zerofill, fd,
+           offset, len, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
-
 int
-syncop_ipc_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                int op_ret, int op_errno, dict_t *xdata)
+syncop_ipc_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+               int op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_ipc (xlator_t *subvol, int32_t op, dict_t *xdata_in, dict_t **xdata_out)
+syncop_ipc(xlator_t *subvol, int32_t op, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_ipc_cbk, subvol->fops->ipc,
-                op, xdata_in);
+    SYNCOP(subvol, (&args), syncop_ipc_cbk, subvol->fops->ipc, op, xdata_in);
 
-        if (args.xdata) {
-                if (xdata_out) {
-                        /*
-                         * We're passing this reference to the caller, along
-                         * with the pointer itself.  That means they're
-                         * responsible for calling dict_unref at some point.
-                         */
-                        *xdata_out = args.xdata;
-                } else {
-                        dict_unref(args.xdata);
-                }
+    if (args.xdata) {
+        if (xdata_out) {
+            /*
+             * We're passing this reference to the caller, along
+             * with the pointer itself.  That means they're
+             * responsible for calling dict_unref at some point.
+             */
+            *xdata_out = args.xdata;
+        } else {
+            dict_unref(args.xdata);
         }
+    }
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_seek_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int op_ret, int op_errno, off_t offset, dict_t *xdata)
+syncop_seek_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+                int op_errno, off_t offset, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        args->offset   = offset;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    args->offset = offset;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_seek (xlator_t *subvol, fd_t *fd, off_t offset, gf_seek_what_t what,
-             dict_t *xdata_in, off_t *off)
+syncop_seek(xlator_t *subvol, fd_t *fd, off_t offset, gf_seek_what_t what,
+            dict_t *xdata_in, off_t *off)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_seek_cbk, subvol->fops->seek, fd,
-                offset, what, xdata_in);
+    SYNCOP(subvol, (&args), syncop_seek_cbk, subvol->fops->seek, fd, offset,
+           what, xdata_in);
 
-        if (*off)
-                *off = args.offset;
+    if (*off)
+        *off = args.offset;
 
-        if (args.op_ret == -1)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret == -1)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_lease_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
-                  int op_errno, struct gf_lease *lease, dict_t *xdata)
+syncop_lease_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+                 int op_errno, struct gf_lease *lease, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
-        if (lease)
-                args->lease = *lease;
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    if (lease)
+        args->lease = *lease;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_lease (xlator_t *subvol, loc_t *loc, struct gf_lease *lease,
-              dict_t *xdata_in, dict_t **xdata_out)
+syncop_lease(xlator_t *subvol, loc_t *loc, struct gf_lease *lease,
+             dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_lease_cbk, subvol->fops->lease,
-                loc, lease, xdata_in);
+    SYNCOP(subvol, (&args), syncop_lease_cbk, subvol->fops->lease, loc, lease,
+           xdata_in);
 
-        *lease = args.lease;
+    *lease = args.lease;
 
-        if (args.xdata) {
-                if (xdata_out) {
-                        /*
-                         * We're passing this reference to the caller, along
-                         * with the pointer itself.  That means they're
-                         * responsible for calling dict_unref at some point.
-                         */
-                        *xdata_out = args.xdata;
-                } else {
-                        dict_unref(args.xdata);
-                }
+    if (args.xdata) {
+        if (xdata_out) {
+            /*
+             * We're passing this reference to the caller, along
+             * with the pointer itself.  That means they're
+             * responsible for calling dict_unref at some point.
+             */
+            *xdata_out = args.xdata;
+        } else {
+            dict_unref(args.xdata);
         }
+    }
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-	       int op_ret, int op_errno, struct gf_flock *flock,
-	       dict_t *xdata)
+syncop_lk_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
+              int op_errno, struct gf_flock *flock, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-	if (flock)
-		args->flock = *flock;
-        __wake (args);
+    if (flock)
+        args->flock = *flock;
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_lk (xlator_t *subvol, fd_t *fd, int cmd, struct gf_flock *flock,
-	   dict_t *xdata_in, dict_t **xdata_out)
+syncop_lk(xlator_t *subvol, fd_t *fd, int cmd, struct gf_flock *flock,
+          dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_lk_cbk, subvol->fops->lk,
-                fd, cmd, flock, xdata_in);
+    SYNCOP(subvol, (&args), syncop_lk_cbk, subvol->fops->lk, fd, cmd, flock,
+           xdata_in);
 
-	*flock = args.flock;
+    *flock = args.flock;
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
+    return args.op_ret;
 }
 
 int32_t
-syncop_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, dict_t *xdata)
+syncop_inodelk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
-
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_inodelk (xlator_t *subvol, const char *volume, loc_t *loc, int32_t cmd,
-                struct gf_flock *lock, dict_t *xdata_in, dict_t **xdata_out)
+syncop_inodelk(xlator_t *subvol, const char *volume, loc_t *loc, int32_t cmd,
+               struct gf_flock *lock, dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_inodelk_cbk, subvol->fops->inodelk,
-                volume, loc, cmd, lock, xdata_in);
+    SYNCOP(subvol, (&args), syncop_inodelk_cbk, subvol->fops->inodelk, volume,
+           loc, cmd, lock, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
-        return args.op_ret;
+    return args.op_ret;
 }
 
 int32_t
-syncop_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-		    int32_t op_ret, int32_t op_errno, dict_t *xdata)
+syncop_entrylk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
-        args->op_ret = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata = dict_ref (xdata);
+    args = cookie;
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
-        return 0;
+    __wake(args);
+    return 0;
 }
 
 int
-syncop_entrylk (xlator_t *subvol, const char *volume, loc_t *loc,
-                const char *basename, entrylk_cmd cmd, entrylk_type type,
-                dict_t *xdata_in, dict_t **xdata_out)
+syncop_entrylk(xlator_t *subvol, const char *volume, loc_t *loc,
+               const char *basename, entrylk_cmd cmd, entrylk_type type,
+               dict_t *xdata_in, dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_entrylk_cbk, subvol->fops->entrylk,
-                volume, loc, basename, cmd, type, xdata_in);
+    SYNCOP(subvol, (&args), syncop_entrylk_cbk, subvol->fops->entrylk, volume,
+           loc, basename, cmd, type, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
-        return args.op_ret;
+    return args.op_ret;
 }
 
 int32_t
-syncop_xattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, dict_t *dict,
-                    dict_t *xdata)
+syncop_xattrop_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, dict_t *dict,
+                   dict_t *xdata)
 {
-        struct syncargs *args = NULL;
-
-        args = cookie;
+    struct syncargs *args = NULL;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
-        if (dict)
-                args->dict_out = dict_ref (dict);
+    args = cookie;
 
-        __wake (args);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
+    if (dict)
+        args->dict_out = dict_ref(dict);
 
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_xattrop (xlator_t *subvol, loc_t *loc, gf_xattrop_flags_t flags,
-                dict_t *dict, dict_t *xdata_in, dict_t **dict_out,
-                dict_t **xdata_out)
+syncop_xattrop(xlator_t *subvol, loc_t *loc, gf_xattrop_flags_t flags,
+               dict_t *dict, dict_t *xdata_in, dict_t **dict_out,
+               dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_xattrop_cbk, subvol->fops->xattrop,
-                loc, flags, dict, xdata_in);
+    SYNCOP(subvol, (&args), syncop_xattrop_cbk, subvol->fops->xattrop, loc,
+           flags, dict, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (dict_out)
-                *dict_out = args.dict_out;
-        else if (args.dict_out)
-                dict_unref (args.dict_out);
+    if (dict_out)
+        *dict_out = args.dict_out;
+    else if (args.dict_out)
+        dict_unref(args.dict_out);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
-        return args.op_ret;
+    return args.op_ret;
 }
 
 int
-syncop_fxattrop (xlator_t *subvol, fd_t *fd, gf_xattrop_flags_t flags,
-                 dict_t *dict, dict_t *xdata_in, dict_t **dict_out,
-                 dict_t **xdata_out)
+syncop_fxattrop(xlator_t *subvol, fd_t *fd, gf_xattrop_flags_t flags,
+                dict_t *dict, dict_t *xdata_in, dict_t **dict_out,
+                dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_xattrop_cbk, subvol->fops->fxattrop,
-                fd, flags, dict, xdata_in);
+    SYNCOP(subvol, (&args), syncop_xattrop_cbk, subvol->fops->fxattrop, fd,
+           flags, dict, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (dict_out)
-                *dict_out = args.dict_out;
-        else if (args.dict_out)
-                dict_unref (args.dict_out);
+    if (dict_out)
+        *dict_out = args.dict_out;
+    else if (args.dict_out)
+        dict_unref(args.dict_out);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
-        return args.op_ret;
+    return args.op_ret;
 }
 
 int32_t
-syncop_getactivelk_cbk (call_frame_t *frame,
-                         void *cookie,
-                         xlator_t *this,
-                         int32_t op_ret,
-                         int32_t op_errno,
-                         lock_migration_info_t *locklist, dict_t *xdata)
+syncop_getactivelk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                       int32_t op_ret, int32_t op_errno,
+                       lock_migration_info_t *locklist, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
-        lock_migration_info_t   *tmp = NULL;
-        lock_migration_info_t   *entry = NULL;
-
-        args = cookie;
+    struct syncargs *args = NULL;
+    lock_migration_info_t *tmp = NULL;
+    lock_migration_info_t *entry = NULL;
 
-        INIT_LIST_HEAD (&args->locklist.list);
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    INIT_LIST_HEAD(&args->locklist.list);
 
-        if (op_ret > 0) {
-                list_for_each_entry (tmp, &locklist->list, list) {
-                        entry = GF_CALLOC (1, sizeof (lock_migration_info_t),
-                                          gf_common_mt_char);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-                        if (!entry) {
-                                gf_msg (THIS->name, GF_LOG_ERROR, 0, 0,
-                                        "lock mem allocation  failed");
-                                gf_free_mig_locks (&args->locklist);
+    if (op_ret > 0) {
+        list_for_each_entry(tmp, &locklist->list, list)
+        {
+            entry = GF_CALLOC(1, sizeof(lock_migration_info_t),
+                              gf_common_mt_char);
 
-                                break;
-                        }
+            if (!entry) {
+                gf_msg(THIS->name, GF_LOG_ERROR, 0, 0,
+                       "lock mem allocation  failed");
+                gf_free_mig_locks(&args->locklist);
 
-                        INIT_LIST_HEAD (&entry->list);
+                break;
+            }
 
-                        entry->flock = tmp->flock;
+            INIT_LIST_HEAD(&entry->list);
 
-                        entry->lk_flags = tmp->lk_flags;
+            entry->flock = tmp->flock;
 
-                        entry->client_uid = gf_strdup (tmp->client_uid);
+            entry->lk_flags = tmp->lk_flags;
 
-                        list_add_tail (&entry->list, &args->locklist.list);
+            entry->client_uid = gf_strdup(tmp->client_uid);
 
-                }
+            list_add_tail(&entry->list, &args->locklist.list);
         }
+    }
 
-        __wake (args);
-
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_getactivelk (xlator_t *subvol, loc_t *loc,
-                    lock_migration_info_t *locklist,  dict_t *xdata_in,
-                    dict_t **xdata_out)
+syncop_getactivelk(xlator_t *subvol, loc_t *loc,
+                   lock_migration_info_t *locklist, dict_t *xdata_in,
+                   dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
-
-        SYNCOP (subvol, (&args), syncop_getactivelk_cbk,
-                subvol->fops->getactivelk,
-                loc, xdata_in);
+    struct syncargs args = {
+        0,
+    };
 
-        if (locklist)
-                list_splice_init (&args.locklist.list, &locklist->list);
-        else
-                gf_free_mig_locks (&args.locklist) ;
+    SYNCOP(subvol, (&args), syncop_getactivelk_cbk, subvol->fops->getactivelk,
+           loc, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (locklist)
+        list_splice_init(&args.locklist.list, &locklist->list);
+    else
+        gf_free_mig_locks(&args.locklist);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
+    return args.op_ret;
 }
 
 int
-syncop_setactivelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                          int32_t op_ret, int32_t op_errno, dict_t *xdata)
+syncop_setactivelk_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
-
-        args = cookie;
+    struct syncargs *args = NULL;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
+    args = cookie;
 
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
 
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
-
-        return 0;
+    __wake(args);
 
+    return 0;
 }
 
 int
-syncop_setactivelk (xlator_t *subvol, loc_t *loc,
-                     lock_migration_info_t *locklist,  dict_t *xdata_in,
-                     dict_t **xdata_out)
+syncop_setactivelk(xlator_t *subvol, loc_t *loc,
+                   lock_migration_info_t *locklist, dict_t *xdata_in,
+                   dict_t **xdata_out)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_setactivelk_cbk,
-                subvol->fops->setactivelk,
-                loc, locklist, xdata_in);
+    SYNCOP(subvol, (&args), syncop_setactivelk_cbk, subvol->fops->setactivelk,
+           loc, locklist, xdata_in);
 
-        if (xdata_out)
-                *xdata_out = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata_out)
+        *xdata_out = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        if (args.op_ret < 0)
-                return -args.op_errno;
-
-        return args.op_ret;
+    if (args.op_ret < 0)
+        return -args.op_errno;
 
+    return args.op_ret;
 }
 
 int
-syncop_icreate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+syncop_icreate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                    int32_t op_ret, int32_t op_errno, inode_t *inode,
                    struct iatt *buf, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-	if (buf)
-		args->iatt1 = *buf;
+    if (buf)
+        args->iatt1 = *buf;
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_namelink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                   struct iatt *postbuf, dict_t *xdata)
+syncop_namelink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                    struct iatt *postbuf, dict_t *xdata)
 {
-        struct syncargs *args = NULL;
+    struct syncargs *args = NULL;
 
-        args = cookie;
+    args = cookie;
 
-        args->op_ret   = op_ret;
-        args->op_errno = op_errno;
+    args->op_ret = op_ret;
+    args->op_errno = op_errno;
 
-        if (xdata)
-                args->xdata  = dict_ref (xdata);
+    if (xdata)
+        args->xdata = dict_ref(xdata);
 
-        __wake (args);
+    __wake(args);
 
-        return 0;
+    return 0;
 }
 
 int
-syncop_icreate (xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *xdata)
+syncop_icreate(xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *xdata)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_icreate_cbk, subvol->fops->icreate,
-                loc, mode, xdata);
+    SYNCOP(subvol, (&args), syncop_icreate_cbk, subvol->fops->icreate, loc,
+           mode, xdata);
 
-        if (xdata)
-                xdata = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata)
+        xdata = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        errno = args.op_errno;
-        return args.op_ret;
+    errno = args.op_errno;
+    return args.op_ret;
 }
 
 int
-syncop_namelink (xlator_t *subvol, loc_t *loc, dict_t *xdata)
+syncop_namelink(xlator_t *subvol, loc_t *loc, dict_t *xdata)
 {
-        struct syncargs args = {0, };
+    struct syncargs args = {
+        0,
+    };
 
-        SYNCOP (subvol, (&args), syncop_namelink_cbk, subvol->fops->namelink,
-                loc, xdata);
+    SYNCOP(subvol, (&args), syncop_namelink_cbk, subvol->fops->namelink, loc,
+           xdata);
 
-        if (xdata)
-                xdata = args.xdata;
-        else if (args.xdata)
-                dict_unref (args.xdata);
+    if (xdata)
+        xdata = args.xdata;
+    else if (args.xdata)
+        dict_unref(args.xdata);
 
-        errno = args.op_errno;
-        return args.op_ret;
+    errno = args.op_errno;
+    return args.op_ret;
 }
diff --git a/libglusterfs/src/syscall.c b/libglusterfs/src/syscall.c
index 6a17d1ec6ca..a3bc9189257 100644
--- a/libglusterfs/src/syscall.c
+++ b/libglusterfs/src/syscall.c
@@ -21,776 +21,709 @@
 #include <stdarg.h>
 
 #define FS_ERROR_LOG(result)                                                   \
-        do {                                                                   \
-                gf_msg_callingfn ("FS", GF_LOG_CRITICAL, EIO,                  \
-                                  LG_MSG_SYSCALL_RETURNS_WRONG,                \
-                                  "returned %zd for the syscall",              \
-                                  (ssize_t)result);                            \
-        } while (0)
-
+    do {                                                                       \
+        gf_msg_callingfn("FS", GF_LOG_CRITICAL, EIO,                           \
+                         LG_MSG_SYSCALL_RETURNS_WRONG,                         \
+                         "returned %zd for the syscall", (ssize_t)result);     \
+    } while (0)
 
 /*
  * Input to these macros is generally a function call, so capture the result
  * i.e. (_ret) in another variable and use that instead of using _ret again
  */
-#define FS_RET_CHECK(_ret, err)                                        \
-({                                                                     \
-        typeof(_ret) _result = (_ret);                                 \
-        if (_result < -1) {                                            \
-                FS_ERROR_LOG (_result);                                \
-                _result = -1;                                          \
-                err = EIO;                                             \
-        }                                                              \
-        _result;                                                       \
- })
+#define FS_RET_CHECK(_ret, err)                                                \
+    ({                                                                         \
+        typeof(_ret) _result = (_ret);                                         \
+        if (_result < -1) {                                                    \
+            FS_ERROR_LOG(_result);                                             \
+            _result = -1;                                                      \
+            err = EIO;                                                         \
+        }                                                                      \
+        _result;                                                               \
+    })
 
-#define FS_RET_CHECK0(_ret, err)                                       \
-({                                                                     \
-        typeof(_ret) _result0 = (_ret);                                \
-        if (_result0 < -1 || _result0 > 0) {                           \
-                FS_ERROR_LOG (_result0);                               \
-                _result0 = -1;                                         \
-                err = EIO;                                             \
-        }                                                              \
-        _result0;                                                      \
-})
+#define FS_RET_CHECK0(_ret, err)                                               \
+    ({                                                                         \
+        typeof(_ret) _result0 = (_ret);                                        \
+        if (_result0 < -1 || _result0 > 0) {                                   \
+            FS_ERROR_LOG(_result0);                                            \
+            _result0 = -1;                                                     \
+            err = EIO;                                                         \
+        }                                                                      \
+        _result0;                                                              \
+    })
 
-#define FS_RET_CHECK_ERRNO(_ret, err)                                  \
-({                                                                     \
-        typeof(_ret) _result1 = (_ret);                                \
-        if (_result1 < 0) {                                            \
-                FS_ERROR_LOG (_result1);                               \
-                _result1 = -1;                                         \
-                err = EIO;                                             \
-        } else if (_result1 > 0) {                                     \
-                err = _result1;                                        \
-                _result1 = -1;                                         \
-        }                                                              \
-        _result1;                                                      \
-})
+#define FS_RET_CHECK_ERRNO(_ret, err)                                          \
+    ({                                                                         \
+        typeof(_ret) _result1 = (_ret);                                        \
+        if (_result1 < 0) {                                                    \
+            FS_ERROR_LOG(_result1);                                            \
+            _result1 = -1;                                                     \
+            err = EIO;                                                         \
+        } else if (_result1 > 0) {                                             \
+            err = _result1;                                                    \
+            _result1 = -1;                                                     \
+        }                                                                      \
+        _result1;                                                              \
+    })
 
 int
-sys_lstat (const char *path, struct stat *buf)
+sys_lstat(const char *path, struct stat *buf)
 {
-        return FS_RET_CHECK0(lstat (path, buf), errno);
+    return FS_RET_CHECK0(lstat(path, buf), errno);
 }
 
-
 int
-sys_stat (const char *path, struct stat *buf)
+sys_stat(const char *path, struct stat *buf)
 {
-        return FS_RET_CHECK0(stat (path, buf), errno);
+    return FS_RET_CHECK0(stat(path, buf), errno);
 }
 
-
 int
-sys_fstat (int fd, struct stat *buf)
+sys_fstat(int fd, struct stat *buf)
 {
-        return FS_RET_CHECK0(fstat (fd, buf), errno);
+    return FS_RET_CHECK0(fstat(fd, buf), errno);
 }
 
-
 int
 sys_fstatat(int dirfd, const char *pathname, struct stat *buf, int flags)
 {
 #ifdef GF_DARWIN_HOST_OS
-        if (fchdir(dirfd) < 0)
-                return -1;
-        if(flags & AT_SYMLINK_NOFOLLOW)
-                return FS_RET_CHECK0(lstat(pathname, buf), errno);
-        else
-                return FS_RET_CHECK0(stat(pathname, buf), errno);
+    if (fchdir(dirfd) < 0)
+        return -1;
+    if (flags & AT_SYMLINK_NOFOLLOW)
+        return FS_RET_CHECK0(lstat(pathname, buf), errno);
+    else
+        return FS_RET_CHECK0(stat(pathname, buf), errno);
 #else
-        return FS_RET_CHECK0(fstatat (dirfd, pathname, buf, flags), errno);
+    return FS_RET_CHECK0(fstatat(dirfd, pathname, buf, flags), errno);
 #endif
 }
 
-
 int
 sys_openat(int dirfd, const char *pathname, int flags, int mode)
 {
-        int fd;
+    int fd;
 
 #ifdef GF_DARWIN_HOST_OS
-        if (fchdir(dirfd) < 0)
-                return -1;
-        fd = open (pathname, flags, mode);
-        /* TODO: Shouldn't we restore the old current directory */
+    if (fchdir(dirfd) < 0)
+        return -1;
+    fd = open(pathname, flags, mode);
+    /* TODO: Shouldn't we restore the old current directory */
 #else /* GF_DARWIN_HOST_OS */
-        fd = openat (dirfd, pathname, flags, mode);
+    fd = openat(dirfd, pathname, flags, mode);
 #ifdef __FreeBSD__
-        /* On FreeBSD S_ISVTX flag is ignored for an open() with O_CREAT set.
-         * We need to force the flag using fchmod(). */
-        if ((fd >= 0) &&
-            ((flags & O_CREAT) != 0) && ((mode & S_ISVTX) != 0)) {
-                sys_fchmod(fd, mode);
-                /* TODO: It's unlikely that fchmod could fail here. However,
-                         if it fails we cannot always restore the old state
-                         (if the file existed, we cannot recover it). We would
-                         need many more system calls to correctly handle all
-                         possible cases and it doesn't worth it. For now we
-                         simply ignore the error. */
-        }
+    /* On FreeBSD S_ISVTX flag is ignored for an open() with O_CREAT set.
+     * We need to force the flag using fchmod(). */
+    if ((fd >= 0) && ((flags & O_CREAT) != 0) && ((mode & S_ISVTX) != 0)) {
+        sys_fchmod(fd, mode);
+        /* TODO: It's unlikely that fchmod could fail here. However,
+                 if it fails we cannot always restore the old state
+                 (if the file existed, we cannot recover it). We would
+                 need many more system calls to correctly handle all
+                 possible cases and it doesn't worth it. For now we
+                 simply ignore the error. */
+    }
 #endif /* __FreeBSD__ */
 #endif /* !GF_DARWIN_HOST_OS */
 
-        return FS_RET_CHECK(fd, errno);
+    return FS_RET_CHECK(fd, errno);
 }
 
-
 int
 sys_open(const char *pathname, int flags, int mode)
 {
-        return FS_RET_CHECK(sys_openat(AT_FDCWD, pathname, flags, mode), errno);
+    return FS_RET_CHECK(sys_openat(AT_FDCWD, pathname, flags, mode), errno);
 }
 
-
 DIR *
-sys_opendir (const char *name)
+sys_opendir(const char *name)
 {
-        return opendir (name);
+    return opendir(name);
 }
 
-int sys_mkdirat(int dirfd, const char *pathname, mode_t mode)
+int
+sys_mkdirat(int dirfd, const char *pathname, mode_t mode)
 {
 #ifdef GF_DARWIN_HOST_OS
-        if(fchdir(dirfd) < 0)
-                return -1;
-        return FS_RET_CHECK0(mkdir(pathname, mode), errno);
+    if (fchdir(dirfd) < 0)
+        return -1;
+    return FS_RET_CHECK0(mkdir(pathname, mode), errno);
 #else
-        return FS_RET_CHECK0(mkdirat (dirfd, pathname, mode), errno);
+    return FS_RET_CHECK0(mkdirat(dirfd, pathname, mode), errno);
 #endif
 }
 
 struct dirent *
-sys_readdir (DIR *dir, struct dirent *de)
+sys_readdir(DIR *dir, struct dirent *de)
 {
 #if !defined(__GLIBC__)
-        /*
-         * World+Dog says glibc's readdir(3) is MT-SAFE as long as
-         * two threads are not accessing the same DIR; there's a
-         * potential buffer overflow in glibc's readdir_r(3); and
-         * glibc's readdir_r(3) is deprecated after version 2.22
-         * with presumed eventual removal.
-         * Given all that, World+Dog says everyone should just use
-         * readdir(3). But it's unknown, unclear whether the same
-         * is also true for *BSD, MacOS, and, etc.
-        */
-        struct dirent *entry = NULL;
-
-        (void) readdir_r (dir, de, &entry);
-        return entry;
+    /*
+     * World+Dog says glibc's readdir(3) is MT-SAFE as long as
+     * two threads are not accessing the same DIR; there's a
+     * potential buffer overflow in glibc's readdir_r(3); and
+     * glibc's readdir_r(3) is deprecated after version 2.22
+     * with presumed eventual removal.
+     * Given all that, World+Dog says everyone should just use
+     * readdir(3). But it's unknown, unclear whether the same
+     * is also true for *BSD, MacOS, and, etc.
+     */
+    struct dirent *entry = NULL;
+
+    (void)readdir_r(dir, de, &entry);
+    return entry;
 #else
-        return readdir (dir);
+    return readdir(dir);
 #endif
 }
 
-
 ssize_t
-sys_readlink (const char *path, char *buf, size_t bufsiz)
+sys_readlink(const char *path, char *buf, size_t bufsiz)
 {
-        return FS_RET_CHECK(readlink (path, buf, bufsiz), errno);
+    return FS_RET_CHECK(readlink(path, buf, bufsiz), errno);
 }
 
-
 int
-sys_closedir (DIR *dir)
+sys_closedir(DIR *dir)
 {
-        return FS_RET_CHECK0(closedir (dir), errno);
+    return FS_RET_CHECK0(closedir(dir), errno);
 }
 
-
 int
-sys_mknod (const char *pathname, mode_t mode, dev_t dev)
+sys_mknod(const char *pathname, mode_t mode, dev_t dev)
 {
-        return FS_RET_CHECK0(mknod (pathname, mode, dev), errno);
+    return FS_RET_CHECK0(mknod(pathname, mode, dev), errno);
 }
 
-
 int
-sys_mkdir (const char *pathname, mode_t mode)
+sys_mkdir(const char *pathname, mode_t mode)
 {
-        return FS_RET_CHECK0(mkdir (pathname, mode), errno);
+    return FS_RET_CHECK0(mkdir(pathname, mode), errno);
 }
 
-
 int
-sys_unlink (const char *pathname)
+sys_unlink(const char *pathname)
 {
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK0(solaris_unlink (pathname), errno);
+    return FS_RET_CHECK0(solaris_unlink(pathname), errno);
 #endif
-        return FS_RET_CHECK0(unlink (pathname), errno);
+    return FS_RET_CHECK0(unlink(pathname), errno);
 }
 
-
 int
-sys_rmdir (const char *pathname)
+sys_rmdir(const char *pathname)
 {
-        return FS_RET_CHECK0(rmdir (pathname), errno);
+    return FS_RET_CHECK0(rmdir(pathname), errno);
 }
 
-
 int
-sys_symlink (const char *oldpath, const char *newpath)
+sys_symlink(const char *oldpath, const char *newpath)
 {
-        return FS_RET_CHECK0(symlink (oldpath, newpath), errno);
+    return FS_RET_CHECK0(symlink(oldpath, newpath), errno);
 }
 
-
 int
-sys_rename (const char *oldpath, const char *newpath)
+sys_rename(const char *oldpath, const char *newpath)
 {
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK0(solaris_rename (oldpath, newpath), errno);
+    return FS_RET_CHECK0(solaris_rename(oldpath, newpath), errno);
 #endif
-        return FS_RET_CHECK0(rename (oldpath, newpath), errno);
+    return FS_RET_CHECK0(rename(oldpath, newpath), errno);
 }
 
-
 int
-sys_link (const char *oldpath, const char *newpath)
+sys_link(const char *oldpath, const char *newpath)
 {
 #ifdef HAVE_LINKAT
-	/*
-	 * On most systems (Linux being the notable exception), link(2)
-	 * first resolves symlinks. If the target is a directory or
-	 * is nonexistent, it will fail. linkat(2) operates on the
-	 * symlink instead of its target when the AT_SYMLINK_FOLLOW
-	 * flag is not supplied.
-	 */
-        return FS_RET_CHECK0(linkat (AT_FDCWD, oldpath, AT_FDCWD, newpath, 0),
-                             errno);
+    /*
+     * On most systems (Linux being the notable exception), link(2)
+     * first resolves symlinks. If the target is a directory or
+     * is nonexistent, it will fail. linkat(2) operates on the
+     * symlink instead of its target when the AT_SYMLINK_FOLLOW
+     * flag is not supplied.
+     */
+    return FS_RET_CHECK0(linkat(AT_FDCWD, oldpath, AT_FDCWD, newpath, 0),
+                         errno);
 #else
-        return FS_RET_CHECK0(link (oldpath, newpath), errno);
+    return FS_RET_CHECK0(link(oldpath, newpath), errno);
 #endif
 }
 
-
 int
-sys_chmod (const char *path, mode_t mode)
+sys_chmod(const char *path, mode_t mode)
 {
-        return FS_RET_CHECK0(chmod (path, mode), errno);
+    return FS_RET_CHECK0(chmod(path, mode), errno);
 }
 
-
 int
-sys_fchmod (int fd, mode_t mode)
+sys_fchmod(int fd, mode_t mode)
 {
-        return FS_RET_CHECK0(fchmod (fd, mode), errno);
+    return FS_RET_CHECK0(fchmod(fd, mode), errno);
 }
 
-
 int
-sys_chown (const char *path, uid_t owner, gid_t group)
+sys_chown(const char *path, uid_t owner, gid_t group)
 {
-        return FS_RET_CHECK0(chown (path, owner, group), errno);
+    return FS_RET_CHECK0(chown(path, owner, group), errno);
 }
 
-
 int
-sys_fchown (int fd, uid_t owner, gid_t group)
+sys_fchown(int fd, uid_t owner, gid_t group)
 {
-        return FS_RET_CHECK0(fchown (fd, owner, group), errno);
+    return FS_RET_CHECK0(fchown(fd, owner, group), errno);
 }
 
-
 int
-sys_lchown (const char *path, uid_t owner, gid_t group)
+sys_lchown(const char *path, uid_t owner, gid_t group)
 {
-        return FS_RET_CHECK0(lchown (path, owner, group), errno);
+    return FS_RET_CHECK0(lchown(path, owner, group), errno);
 }
 
-
 int
-sys_truncate (const char *path, off_t length)
+sys_truncate(const char *path, off_t length)
 {
-        return FS_RET_CHECK0(truncate (path, length), errno);
+    return FS_RET_CHECK0(truncate(path, length), errno);
 }
 
-
 int
-sys_ftruncate (int fd, off_t length)
+sys_ftruncate(int fd, off_t length)
 {
-        return FS_RET_CHECK0(ftruncate (fd, length), errno);
+    return FS_RET_CHECK0(ftruncate(fd, length), errno);
 }
 
-
 int
-sys_utimes (const char *filename, const struct timeval times[2])
+sys_utimes(const char *filename, const struct timeval times[2])
 {
-        return FS_RET_CHECK0(utimes (filename, times), errno);
+    return FS_RET_CHECK0(utimes(filename, times), errno);
 }
 
-
 #if defined(HAVE_UTIMENSAT)
 int
-sys_utimensat (int dirfd, const char *filename, const struct timespec times[2],
-               int flags)
+sys_utimensat(int dirfd, const char *filename, const struct timespec times[2],
+              int flags)
 {
-        return FS_RET_CHECK0(utimensat (dirfd, filename, times, flags), errno);
+    return FS_RET_CHECK0(utimensat(dirfd, filename, times, flags), errno);
 }
 #endif
 
-
 int
-sys_futimes (int fd, const struct timeval times[2])
+sys_futimes(int fd, const struct timeval times[2])
 {
-        return futimes (fd, times);
+    return futimes(fd, times);
 }
 
-
 int
-sys_creat (const char *pathname, mode_t mode)
+sys_creat(const char *pathname, mode_t mode)
 {
-        return FS_RET_CHECK(sys_open(pathname, O_CREAT | O_TRUNC | O_WRONLY,
-                                     mode), errno);
+    return FS_RET_CHECK(sys_open(pathname, O_CREAT | O_TRUNC | O_WRONLY, mode),
+                        errno);
 }
 
-
 ssize_t
-sys_readv (int fd, const struct iovec *iov, int iovcnt)
+sys_readv(int fd, const struct iovec *iov, int iovcnt)
 {
-        return FS_RET_CHECK(readv (fd, iov, iovcnt), errno);
+    return FS_RET_CHECK(readv(fd, iov, iovcnt), errno);
 }
 
-
 ssize_t
-sys_writev (int fd, const struct iovec *iov, int iovcnt)
+sys_writev(int fd, const struct iovec *iov, int iovcnt)
 {
-        return FS_RET_CHECK(writev (fd, iov, iovcnt), errno);
+    return FS_RET_CHECK(writev(fd, iov, iovcnt), errno);
 }
 
-
 ssize_t
-sys_read (int fd, void *buf, size_t count)
+sys_read(int fd, void *buf, size_t count)
 {
-        return FS_RET_CHECK(read (fd, buf, count), errno);
+    return FS_RET_CHECK(read(fd, buf, count), errno);
 }
 
-
 ssize_t
-sys_write (int fd, const void *buf, size_t count)
+sys_write(int fd, const void *buf, size_t count)
 {
-        return FS_RET_CHECK(write (fd, buf, count), errno);
+    return FS_RET_CHECK(write(fd, buf, count), errno);
 }
 
-
 ssize_t
-sys_preadv (int fd, const struct iovec *iov, int iovcnt, off_t offset)
+sys_preadv(int fd, const struct iovec *iov, int iovcnt, off_t offset)
 {
-        return FS_RET_CHECK(preadv (fd, iov, iovcnt, offset), errno);
+    return FS_RET_CHECK(preadv(fd, iov, iovcnt, offset), errno);
 }
 
-
 ssize_t
-sys_pwritev (int fd, const struct iovec *iov, int iovcnt, off_t offset)
+sys_pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset)
 {
-        return FS_RET_CHECK(pwritev (fd, iov, iovcnt, offset), errno);
+    return FS_RET_CHECK(pwritev(fd, iov, iovcnt, offset), errno);
 }
 
-
 ssize_t
-sys_pread (int fd, void *buf, size_t count, off_t offset)
+sys_pread(int fd, void *buf, size_t count, off_t offset)
 {
-        return FS_RET_CHECK(pread (fd, buf, count, offset), errno);
+    return FS_RET_CHECK(pread(fd, buf, count, offset), errno);
 }
 
-
 ssize_t
-sys_pwrite (int fd, const void *buf, size_t count, off_t offset)
+sys_pwrite(int fd, const void *buf, size_t count, off_t offset)
 {
-        return FS_RET_CHECK(pwrite (fd, buf, count, offset), errno);
+    return FS_RET_CHECK(pwrite(fd, buf, count, offset), errno);
 }
 
-
 off_t
-sys_lseek (int fd, off_t offset, int whence)
+sys_lseek(int fd, off_t offset, int whence)
 {
-        return FS_RET_CHECK(lseek (fd, offset, whence), errno);
+    return FS_RET_CHECK(lseek(fd, offset, whence), errno);
 }
 
-
 int
-sys_statvfs (const char *path, struct statvfs *buf)
+sys_statvfs(const char *path, struct statvfs *buf)
 {
-        int ret;
+    int ret;
 
-        ret = statvfs (path, buf);
+    ret = statvfs(path, buf);
 #ifdef __FreeBSD__
-        /* FreeBSD doesn't return the expected value in buf->f_bsize. It
-         * contains the optimal I/O size instead of the file system block
-         * size. Gluster expects that this field contains the block size.
-         */
-        if (ret == 0) {
-                buf->f_bsize = buf->f_frsize;
-        }
+    /* FreeBSD doesn't return the expected value in buf->f_bsize. It
+     * contains the optimal I/O size instead of the file system block
+     * size. Gluster expects that this field contains the block size.
+     */
+    if (ret == 0) {
+        buf->f_bsize = buf->f_frsize;
+    }
 #endif /* __FreeBSD__ */
 
-        return FS_RET_CHECK0(ret, errno);
+    return FS_RET_CHECK0(ret, errno);
 }
 
-
 int
-sys_fstatvfs (int fd, struct statvfs *buf)
+sys_fstatvfs(int fd, struct statvfs *buf)
 {
-        int ret;
+    int ret;
 
-        ret = fstatvfs (fd, buf);
+    ret = fstatvfs(fd, buf);
 #ifdef __FreeBSD__
-        /* FreeBSD doesn't return the expected value in buf->f_bsize. It
-         * contains the optimal I/O size instead of the file system block
-         * size. Gluster expects this field to contain the block size.
-         */
-        if (ret == 0) {
-                buf->f_bsize = buf->f_frsize;
-        }
+    /* FreeBSD doesn't return the expected value in buf->f_bsize. It
+     * contains the optimal I/O size instead of the file system block
+     * size. Gluster expects this field to contain the block size.
+     */
+    if (ret == 0) {
+        buf->f_bsize = buf->f_frsize;
+    }
 #endif /* __FreeBSD__ */
 
-        return FS_RET_CHECK0(ret, errno);
+    return FS_RET_CHECK0(ret, errno);
 }
 
-
 int
-sys_close (int fd)
+sys_close(int fd)
 {
-        int ret = -1;
+    int ret = -1;
 
-        if (fd >= 0)
-                ret = close (fd);
+    if (fd >= 0)
+        ret = close(fd);
 
-        return FS_RET_CHECK0(ret, errno);
+    return FS_RET_CHECK0(ret, errno);
 }
 
-
 int
-sys_fsync (int fd)
+sys_fsync(int fd)
 {
-        return FS_RET_CHECK0(fsync (fd), errno);
+    return FS_RET_CHECK0(fsync(fd), errno);
 }
 
-
 int
-sys_fdatasync (int fd)
+sys_fdatasync(int fd)
 {
 #ifdef GF_DARWIN_HOST_OS
-        return FS_RET_CHECK0(fcntl (fd, F_FULLFSYNC), errno);
+    return FS_RET_CHECK0(fcntl(fd, F_FULLFSYNC), errno);
 #elif __FreeBSD__
-	return FS_RET_CHECK0(fsync (fd), errno);
+    return FS_RET_CHECK0(fsync(fd), errno);
 #else
-        return FS_RET_CHECK0(fdatasync (fd), errno);
+    return FS_RET_CHECK0(fdatasync(fd), errno);
 #endif
 }
 
 void
 gf_add_prefix(const char *ns, const char *key, char **newkey)
 {
-        /* if we don't have any namespace, append USER NS */
-        if (strncmp(key, XATTR_USER_PREFIX,     XATTR_USER_PREFIX_LEN) &&
-            strncmp(key, XATTR_TRUSTED_PREFIX,  XATTR_TRUSTED_PREFIX_LEN) &&
-            strncmp(key, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) &&
-            strncmp(key, XATTR_SYSTEM_PREFIX,   XATTR_SYSTEM_PREFIX_LEN)) {
-                int ns_length =  strlen(ns);
-                *newkey = GF_MALLOC(ns_length + strlen(key) + 10,
-                                    gf_common_mt_char);
-                if (!*newkey)
-                        return;
-                strcpy(*newkey, ns);
-                strcat(*newkey, key);
-        } else {
-                *newkey = gf_strdup(key);
-        }
+    /* if we don't have any namespace, append USER NS */
+    if (strncmp(key, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) &&
+        strncmp(key, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) &&
+        strncmp(key, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) &&
+        strncmp(key, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN)) {
+        int ns_length = strlen(ns);
+        *newkey = GF_MALLOC(ns_length + strlen(key) + 10, gf_common_mt_char);
+        if (!*newkey)
+            return;
+        strcpy(*newkey, ns);
+        strcat(*newkey, key);
+    } else {
+        *newkey = gf_strdup(key);
+    }
 }
 
 void
 gf_remove_prefix(const char *ns, const char *key, char **newkey)
 {
-        int ns_length =  strlen(ns);
-        if (strncmp(key, ns, ns_length) == 0) {
-                *newkey = GF_MALLOC(-ns_length + strlen(key) + 10,
-                                    gf_common_mt_char);
-                if (!*newkey)
-                        return;
-                strcpy(*newkey, key + ns_length);
-        } else {
-                *newkey = gf_strdup(key);
-        }
+    int ns_length = strlen(ns);
+    if (strncmp(key, ns, ns_length) == 0) {
+        *newkey = GF_MALLOC(-ns_length + strlen(key) + 10, gf_common_mt_char);
+        if (!*newkey)
+            return;
+        strcpy(*newkey, key + ns_length);
+    } else {
+        *newkey = gf_strdup(key);
+    }
 }
 
 int
-sys_lsetxattr (const char *path, const char *name, const void *value,
-               size_t size, int flags)
+sys_lsetxattr(const char *path, const char *name, const void *value,
+              size_t size, int flags)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK0(lsetxattr (path, name, value, size, flags), errno);
+    return FS_RET_CHECK0(lsetxattr(path, name, value, size, flags), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        return FS_RET_CHECK0(extattr_set_link (path, EXTATTR_NAMESPACE_USER,
-                             name, value, size), errno);
+    return FS_RET_CHECK0(
+        extattr_set_link(path, EXTATTR_NAMESPACE_USER, name, value, size),
+        errno);
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK0(solaris_setxattr (path, name, value, size, flags),
-                             errno);
+    return FS_RET_CHECK0(solaris_setxattr(path, name, value, size, flags),
+                         errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-        /* OS X clients will carry other flags, which will be used on a
-           OS X host, but masked out on others. GF assume NOFOLLOW on Linux,
-           enforcing  */
-        return FS_RET_CHECK0(setxattr (path, name, value, size, 0,
-                             (flags & ~XATTR_NOSECURITY) | XATTR_NOFOLLOW),
-                             errno);
+    /* OS X clients will carry other flags, which will be used on a
+       OS X host, but masked out on others. GF assume NOFOLLOW on Linux,
+       enforcing  */
+    return FS_RET_CHECK0(setxattr(path, name, value, size, 0,
+                                  (flags & ~XATTR_NOSECURITY) | XATTR_NOFOLLOW),
+                         errno);
 #endif
-
 }
 
-
 ssize_t
-sys_llistxattr (const char *path, char *list, size_t size)
+sys_llistxattr(const char *path, char *list, size_t size)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK(llistxattr (path, list, size), errno);
+    return FS_RET_CHECK(llistxattr(path, list, size), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        ssize_t ret = FS_RET_CHECK(extattr_list_link (path,
-                                                      EXTATTR_NAMESPACE_USER,
-                                                      list, size), errno);
-        gf_extattr_list_reshape (list, ret);
-        return ret;
+    ssize_t ret = FS_RET_CHECK(
+        extattr_list_link(path, EXTATTR_NAMESPACE_USER, list, size), errno);
+    gf_extattr_list_reshape(list, ret);
+    return ret;
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK(solaris_listxattr (path, list, size), errno);
+    return FS_RET_CHECK(solaris_listxattr(path, list, size), errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-        return FS_RET_CHECK(listxattr (path, list, size, XATTR_NOFOLLOW),
-                            errno);
+    return FS_RET_CHECK(listxattr(path, list, size, XATTR_NOFOLLOW), errno);
 #endif
 }
 
 ssize_t
-sys_lgetxattr (const char *path, const char *name, void *value, size_t size)
+sys_lgetxattr(const char *path, const char *name, void *value, size_t size)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK(lgetxattr (path, name, value, size), errno);
+    return FS_RET_CHECK(lgetxattr(path, name, value, size), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        return FS_RET_CHECK(extattr_get_link (path, EXTATTR_NAMESPACE_USER,
-                                              name, value, size), errno);
+    return FS_RET_CHECK(
+        extattr_get_link(path, EXTATTR_NAMESPACE_USER, name, value, size),
+        errno);
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK(solaris_getxattr (path, name, value, size), errno);
+    return FS_RET_CHECK(solaris_getxattr(path, name, value, size), errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-         return FS_RET_CHECK(getxattr (path, name, value, size, 0,
-                                       XATTR_NOFOLLOW), errno);
+    return FS_RET_CHECK(getxattr(path, name, value, size, 0, XATTR_NOFOLLOW),
+                        errno);
 #endif
-
 }
 
-
 ssize_t
-sys_fgetxattr (int filedes, const char *name, void *value, size_t size)
+sys_fgetxattr(int filedes, const char *name, void *value, size_t size)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK(fgetxattr (filedes, name, value, size), errno);
+    return FS_RET_CHECK(fgetxattr(filedes, name, value, size), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        return FS_RET_CHECK(extattr_get_fd (filedes, EXTATTR_NAMESPACE_USER,
-                            name, value, size), errno);
+    return FS_RET_CHECK(
+        extattr_get_fd(filedes, EXTATTR_NAMESPACE_USER, name, value, size),
+        errno);
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK(solaris_fgetxattr (filedes, name, value, size),
-                            errno);
+    return FS_RET_CHECK(solaris_fgetxattr(filedes, name, value, size), errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-        return FS_RET_CHECK(fgetxattr (filedes, name, value, size, 0, 0),
-                            errno);
+    return FS_RET_CHECK(fgetxattr(filedes, name, value, size, 0, 0), errno);
 #endif
-
 }
 
 int
-sys_fremovexattr (int filedes, const char *name)
+sys_fremovexattr(int filedes, const char *name)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK0(fremovexattr (filedes, name), errno);
+    return FS_RET_CHECK0(fremovexattr(filedes, name), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        return FS_RET_CHECK0(extattr_delete_fd (filedes, EXTATTR_NAMESPACE_USER,
-                                                name), errno);
+    return FS_RET_CHECK0(
+        extattr_delete_fd(filedes, EXTATTR_NAMESPACE_USER, name), errno);
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK0(solaris_fremovexattr (filedes, name), errno);
+    return FS_RET_CHECK0(solaris_fremovexattr(filedes, name), errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-        return FS_RET_CHECK0(fremovexattr (filedes, name, 0), errno);
+    return FS_RET_CHECK0(fremovexattr(filedes, name, 0), errno);
 #endif
 }
 
-
 int
-sys_fsetxattr (int filedes, const char *name, const void *value,
-               size_t size, int flags)
+sys_fsetxattr(int filedes, const char *name, const void *value, size_t size,
+              int flags)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK0(fsetxattr (filedes, name, value, size, flags),
-                             errno);
+    return FS_RET_CHECK0(fsetxattr(filedes, name, value, size, flags), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        return FS_RET_CHECK0(extattr_set_fd (filedes, EXTATTR_NAMESPACE_USER,
-                                             name, value, size), errno);
+    return FS_RET_CHECK0(
+        extattr_set_fd(filedes, EXTATTR_NAMESPACE_USER, name, value, size),
+        errno);
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK0(solaris_fsetxattr (filedes, name, value, size,
-                                                flags), errno);
+    return FS_RET_CHECK0(solaris_fsetxattr(filedes, name, value, size, flags),
+                         errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-        return FS_RET_CHECK0(fsetxattr (filedes, name, value, size, 0,
-                                        flags & ~XATTR_NOSECURITY), errno);
+    return FS_RET_CHECK0(
+        fsetxattr(filedes, name, value, size, 0, flags & ~XATTR_NOSECURITY),
+        errno);
 #endif
-
 }
 
-
 ssize_t
-sys_flistxattr (int filedes, char *list, size_t size)
+sys_flistxattr(int filedes, char *list, size_t size)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK(flistxattr (filedes, list, size), errno);
+    return FS_RET_CHECK(flistxattr(filedes, list, size), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        ssize_t ret = FS_RET_CHECK (extattr_list_fd (filedes,
-                                                     EXTATTR_NAMESPACE_USER,
-                                                     list, size), errno);
-        gf_extattr_list_reshape (list, ret);
-        return ret;
+    ssize_t ret = FS_RET_CHECK(
+        extattr_list_fd(filedes, EXTATTR_NAMESPACE_USER, list, size), errno);
+    gf_extattr_list_reshape(list, ret);
+    return ret;
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK(solaris_flistxattr (filedes, list, size), errno);
+    return FS_RET_CHECK(solaris_flistxattr(filedes, list, size), errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-        return FS_RET_CHECK(flistxattr (filedes, list, size, XATTR_NOFOLLOW),
-                            errno);
+    return FS_RET_CHECK(flistxattr(filedes, list, size, XATTR_NOFOLLOW), errno);
 #endif
-
 }
 
-
 int
-sys_lremovexattr (const char *path, const char *name)
+sys_lremovexattr(const char *path, const char *name)
 {
-
 #if defined(GF_LINUX_HOST_OS) || defined(__NetBSD__)
-        return FS_RET_CHECK0(lremovexattr (path, name), errno);
+    return FS_RET_CHECK0(lremovexattr(path, name), errno);
 #endif
 
 #ifdef GF_BSD_HOST_OS
-        return FS_RET_CHECK0(extattr_delete_link (path, EXTATTR_NAMESPACE_USER,
-                                                  name), errno);
+    return FS_RET_CHECK0(
+        extattr_delete_link(path, EXTATTR_NAMESPACE_USER, name), errno);
 #endif
 
 #ifdef GF_SOLARIS_HOST_OS
-        return FS_RET_CHECK0(solaris_removexattr (path, name), errno);
+    return FS_RET_CHECK0(solaris_removexattr(path, name), errno);
 #endif
 
 #ifdef GF_DARWIN_HOST_OS
-        return FS_RET_CHECK0(removexattr (path, name, XATTR_NOFOLLOW), errno);
+    return FS_RET_CHECK0(removexattr(path, name, XATTR_NOFOLLOW), errno);
 #endif
-
 }
 
-
 int
-sys_access (const char *pathname, int mode)
+sys_access(const char *pathname, int mode)
 {
-        return FS_RET_CHECK0(access (pathname, mode), errno);
+    return FS_RET_CHECK0(access(pathname, mode), errno);
 }
 
-
 int
 sys_fallocate(int fd, int mode, off_t offset, off_t len)
 {
 #ifdef HAVE_FALLOCATE
-        return FS_RET_CHECK0(fallocate(fd, mode, offset, len), errno);
+    return FS_RET_CHECK0(fallocate(fd, mode, offset, len), errno);
 #endif
 
 #ifdef HAVE_POSIX_FALLOCATE
-        if (mode) {
-                /* keep size not supported */
-                errno = EOPNOTSUPP;
-                return -1;
-        }
+    if (mode) {
+        /* keep size not supported */
+        errno = EOPNOTSUPP;
+        return -1;
+    }
 
-        return FS_RET_CHECK_ERRNO(posix_fallocate(fd, offset, len), errno);
+    return FS_RET_CHECK_ERRNO(posix_fallocate(fd, offset, len), errno);
 #endif
 
 #if defined(F_ALLOCATECONTIG) && defined(GF_DARWIN_HOST_OS)
-        /* C conversion from C++ implementation for OSX by Mozilla Foundation */
-        if (mode) {
-                /* keep size not supported */
-                errno = EOPNOTSUPP;
-                return -1;
-        }
-        /*
-         *   The F_PREALLOCATE command operates on the following structure:
-         *
-         *    typedef struct fstore {
-         *    u_int32_t fst_flags;      // IN: flags word
-         *    int       fst_posmode;    // IN: indicates offset field
-         *    off_t     fst_offset;     // IN: start of the region
-         *    off_t     fst_length;     // IN: size of the region
-         *    off_t     fst_bytesalloc; // OUT: number of bytes allocated
-         *    } fstore_t;
-         *
-         * The flags (fst_flags) for the F_PREALLOCATE command are as follows:
-         *    F_ALLOCATECONTIG   Allocate contiguous space.
-         *    F_ALLOCATEALL      Allocate all requested space or no space at all.
-         *
-         * The position modes (fst_posmode) for the F_PREALLOCATE command
-         * indicate how to use the offset field.  The modes are as follows:
-         *    F_PEOFPOSMODE   Allocate from the physical end of file.
-         *    F_VOLPOSMODE    Allocate from the volume offset.
-         *
-         */
-
-        int ret;
-        fstore_t store = {F_ALLOCATECONTIG, F_PEOFPOSMODE, offset, len, 0};
-        ret = fcntl (fd, F_PREALLOCATE, &store);
-        if (ret == -1) {
-                store.fst_flags = F_ALLOCATEALL;
-                ret = fcntl (fd, F_PREALLOCATE, &store);
-        }
-        if (ret == -1)
-                return ret;
-        return FS_RET_CHECK0(ftruncate (fd, offset + len), errno);
-#endif
-        errno = ENOSYS;
+    /* C conversion from C++ implementation for OSX by Mozilla Foundation */
+    if (mode) {
+        /* keep size not supported */
+        errno = EOPNOTSUPP;
         return -1;
+    }
+    /*
+     *   The F_PREALLOCATE command operates on the following structure:
+     *
+     *    typedef struct fstore {
+     *    u_int32_t fst_flags;      // IN: flags word
+     *    int       fst_posmode;    // IN: indicates offset field
+     *    off_t     fst_offset;     // IN: start of the region
+     *    off_t     fst_length;     // IN: size of the region
+     *    off_t     fst_bytesalloc; // OUT: number of bytes allocated
+     *    } fstore_t;
+     *
+     * The flags (fst_flags) for the F_PREALLOCATE command are as follows:
+     *    F_ALLOCATECONTIG   Allocate contiguous space.
+     *    F_ALLOCATEALL      Allocate all requested space or no space at all.
+     *
+     * The position modes (fst_posmode) for the F_PREALLOCATE command
+     * indicate how to use the offset field.  The modes are as follows:
+     *    F_PEOFPOSMODE   Allocate from the physical end of file.
+     *    F_VOLPOSMODE    Allocate from the volume offset.
+     *
+     */
+
+    int ret;
+    fstore_t store = {F_ALLOCATECONTIG, F_PEOFPOSMODE, offset, len, 0};
+    ret = fcntl(fd, F_PREALLOCATE, &store);
+    if (ret == -1) {
+        store.fst_flags = F_ALLOCATEALL;
+        ret = fcntl(fd, F_PREALLOCATE, &store);
+    }
+    if (ret == -1)
+        return ret;
+    return FS_RET_CHECK0(ftruncate(fd, offset + len), errno);
+#endif
+    errno = ENOSYS;
+    return -1;
 }
diff --git a/libglusterfs/src/throttle-tbf.c b/libglusterfs/src/throttle-tbf.c
index a425166b681..9519defa37f 100644
--- a/libglusterfs/src/throttle-tbf.c
+++ b/libglusterfs/src/throttle-tbf.c
@@ -27,93 +27,93 @@
 #include "throttle-tbf.h"
 
 typedef struct tbf_throttle {
-        char done;
+    char done;
 
-        pthread_mutex_t mutex;
-        pthread_cond_t  cond;
+    pthread_mutex_t mutex;
+    pthread_cond_t cond;
 
-        unsigned long tokens;
+    unsigned long tokens;
 
-        struct list_head list;
+    struct list_head list;
 } tbf_throttle_t;
 
 static tbf_throttle_t *
-tbf_init_throttle (unsigned long tokens_required)
+tbf_init_throttle(unsigned long tokens_required)
 {
-        tbf_throttle_t *throttle = NULL;
+    tbf_throttle_t *throttle = NULL;
 
-        throttle = GF_CALLOC (1, sizeof (*throttle),
-                              gf_common_mt_tbf_throttle_t);
-        if (!throttle)
-                return NULL;
+    throttle = GF_CALLOC(1, sizeof(*throttle), gf_common_mt_tbf_throttle_t);
+    if (!throttle)
+        return NULL;
 
-        throttle->done = 0;
-        throttle->tokens = tokens_required;
-        INIT_LIST_HEAD (&throttle->list);
+    throttle->done = 0;
+    throttle->tokens = tokens_required;
+    INIT_LIST_HEAD(&throttle->list);
 
-        (void) pthread_mutex_init (&throttle->mutex, NULL);
-        (void) pthread_cond_init (&throttle->cond, NULL);
+    (void)pthread_mutex_init(&throttle->mutex, NULL);
+    (void)pthread_cond_init(&throttle->cond, NULL);
 
-        return throttle;
+    return throttle;
 }
 
 void
-_tbf_dispatch_queued (tbf_bucket_t *bucket)
+_tbf_dispatch_queued(tbf_bucket_t *bucket)
 {
-        gf_boolean_t xcont = _gf_false;
-        tbf_throttle_t *tmp = NULL;
-        tbf_throttle_t *throttle = NULL;
-
-        list_for_each_entry_safe (throttle, tmp, &bucket->queued, list) {
-
-                pthread_mutex_lock (&throttle->mutex);
-                {
-                        if (bucket->tokens < throttle->tokens) {
-                                xcont = _gf_true;
-                                goto unblock;
-                        }
-
-                        /* this request can now be serviced */
-                        throttle->done = 1;
-                        list_del_init (&throttle->list);
-
-                        bucket->tokens -= throttle->tokens;
-                        pthread_cond_signal (&throttle->cond);
-                }
-        unblock:
-                pthread_mutex_unlock (&throttle->mutex);
-                if (xcont)
-                        break;
+    gf_boolean_t xcont = _gf_false;
+    tbf_throttle_t *tmp = NULL;
+    tbf_throttle_t *throttle = NULL;
+
+    list_for_each_entry_safe(throttle, tmp, &bucket->queued, list)
+    {
+        pthread_mutex_lock(&throttle->mutex);
+        {
+            if (bucket->tokens < throttle->tokens) {
+                xcont = _gf_true;
+                goto unblock;
+            }
+
+            /* this request can now be serviced */
+            throttle->done = 1;
+            list_del_init(&throttle->list);
+
+            bucket->tokens -= throttle->tokens;
+            pthread_cond_signal(&throttle->cond);
         }
+    unblock:
+        pthread_mutex_unlock(&throttle->mutex);
+        if (xcont)
+            break;
+    }
 }
 
-void *tbf_tokengenerator (void *arg)
+void *
+tbf_tokengenerator(void *arg)
 {
-        unsigned long tokenrate = 0;
-        unsigned long maxtokens = 0;
-        unsigned long token_gen_interval = 0;
-        tbf_bucket_t *bucket = arg;
-
-        tokenrate = bucket->tokenrate;
-        maxtokens = bucket->maxtokens;
-        token_gen_interval = bucket->token_gen_interval;
-
-        while (1) {
-                usleep (token_gen_interval);
-
-                LOCK (&bucket->lock);
-                {
-                        bucket->tokens += tokenrate;
-                        if (bucket->tokens > maxtokens)
-                                bucket->tokens = maxtokens;
-
-                        if (!list_empty (&bucket->queued))
-                                _tbf_dispatch_queued (bucket);
-                }
-                UNLOCK (&bucket->lock);
+    unsigned long tokenrate = 0;
+    unsigned long maxtokens = 0;
+    unsigned long token_gen_interval = 0;
+    tbf_bucket_t *bucket = arg;
+
+    tokenrate = bucket->tokenrate;
+    maxtokens = bucket->maxtokens;
+    token_gen_interval = bucket->token_gen_interval;
+
+    while (1) {
+        usleep(token_gen_interval);
+
+        LOCK(&bucket->lock);
+        {
+            bucket->tokens += tokenrate;
+            if (bucket->tokens > maxtokens)
+                bucket->tokens = maxtokens;
+
+            if (!list_empty(&bucket->queued))
+                _tbf_dispatch_queued(bucket);
         }
+        UNLOCK(&bucket->lock);
+    }
 
-        return NULL;
+    return NULL;
 }
 
 /**
@@ -122,170 +122,169 @@ void *tbf_tokengenerator (void *arg)
  * updated _after_ all the required variables are initialized.
  */
 static int32_t
-tbf_init_bucket (tbf_t *tbf, tbf_opspec_t *spec)
+tbf_init_bucket(tbf_t *tbf, tbf_opspec_t *spec)
 {
-        int ret = 0;
-        tbf_bucket_t *curr = NULL;
-        tbf_bucket_t **bucket = NULL;
+    int ret = 0;
+    tbf_bucket_t *curr = NULL;
+    tbf_bucket_t **bucket = NULL;
 
-        GF_ASSERT (spec->op >= TBF_OP_MIN);
-        GF_ASSERT (spec->op <= TBF_OP_MAX);
+    GF_ASSERT(spec->op >= TBF_OP_MIN);
+    GF_ASSERT(spec->op <= TBF_OP_MAX);
 
-        /* no rate? no throttling. */
-        if (!spec->rate)
-                return 0;
+    /* no rate? no throttling. */
+    if (!spec->rate)
+        return 0;
 
-        bucket = tbf->bucket + spec->op;
+    bucket = tbf->bucket + spec->op;
 
-        curr = GF_CALLOC (1, sizeof (*curr), gf_common_mt_tbf_bucket_t);
-        if (!curr)
-                goto error_return;
+    curr = GF_CALLOC(1, sizeof(*curr), gf_common_mt_tbf_bucket_t);
+    if (!curr)
+        goto error_return;
 
-        LOCK_INIT (&curr->lock);
-        INIT_LIST_HEAD (&curr->queued);
+    LOCK_INIT(&curr->lock);
+    INIT_LIST_HEAD(&curr->queued);
 
-        curr->tokens = 0;
-        curr->tokenrate = spec->rate;
-        curr->maxtokens = spec->maxlimit;
-        curr->token_gen_interval = spec->token_gen_interval;
+    curr->tokens = 0;
+    curr->tokenrate = spec->rate;
+    curr->maxtokens = spec->maxlimit;
+    curr->token_gen_interval = spec->token_gen_interval;
 
-        ret = gf_thread_create (&curr->tokener,
-                                NULL, tbf_tokengenerator, curr, "tbfclock");
-        if (ret != 0)
-                goto freemem;
+    ret = gf_thread_create(&curr->tokener, NULL, tbf_tokengenerator, curr,
+                           "tbfclock");
+    if (ret != 0)
+        goto freemem;
 
-        *bucket = curr;
-        return 0;
+    *bucket = curr;
+    return 0;
 
- freemem:
-        LOCK_DESTROY (&curr->lock);
-        GF_FREE (curr);
- error_return:
-        return -1;
+freemem:
+    LOCK_DESTROY(&curr->lock);
+    GF_FREE(curr);
+error_return:
+    return -1;
 }
 
-#define TBF_ALLOC_SIZE                                               \
-        (sizeof (tbf_t) + (TBF_OP_MAX * sizeof (tbf_bucket_t)))
+#define TBF_ALLOC_SIZE (sizeof(tbf_t) + (TBF_OP_MAX * sizeof(tbf_bucket_t)))
 
 tbf_t *
-tbf_init (tbf_opspec_t *tbfspec, unsigned int count)
+tbf_init(tbf_opspec_t *tbfspec, unsigned int count)
 {
-        int32_t i = 0;
-        int32_t ret = 0;
-        tbf_t *tbf = NULL;
-        tbf_opspec_t *opspec = NULL;
-
-        tbf = GF_CALLOC (1, TBF_ALLOC_SIZE, gf_common_mt_tbf_t);
-        if (!tbf)
-                goto error_return;
-
-        tbf->bucket = (tbf_bucket_t **) ((char *)tbf + sizeof (*tbf));
-        for (i = 0; i < TBF_OP_MAX; i++) {
-                *(tbf->bucket + i) = NULL;
-        }
+    int32_t i = 0;
+    int32_t ret = 0;
+    tbf_t *tbf = NULL;
+    tbf_opspec_t *opspec = NULL;
 
-        for (i = 0; i < count; i++) {
-                opspec = tbfspec + i;
+    tbf = GF_CALLOC(1, TBF_ALLOC_SIZE, gf_common_mt_tbf_t);
+    if (!tbf)
+        goto error_return;
 
-                ret = tbf_init_bucket (tbf, opspec);
-                if (ret)
-                        break;
-        }
+    tbf->bucket = (tbf_bucket_t **)((char *)tbf + sizeof(*tbf));
+    for (i = 0; i < TBF_OP_MAX; i++) {
+        *(tbf->bucket + i) = NULL;
+    }
 
+    for (i = 0; i < count; i++) {
+        opspec = tbfspec + i;
+
+        ret = tbf_init_bucket(tbf, opspec);
         if (ret)
-                goto error_return;
+            break;
+    }
 
-        return tbf;
+    if (ret)
+        goto error_return;
 
- error_return:
-        return NULL;
+    return tbf;
+
+error_return:
+    return NULL;
 }
 
 static void
-tbf_mod_bucket (tbf_bucket_t *bucket, tbf_opspec_t *spec)
+tbf_mod_bucket(tbf_bucket_t *bucket, tbf_opspec_t *spec)
 {
-        LOCK (&bucket->lock);
-        {
-                bucket->tokens = 0;
-                bucket->tokenrate = spec->rate;
-                bucket->maxtokens = spec->maxlimit;
-        }
-        UNLOCK (&bucket->lock);
-
-        /* next token tick would unqueue pending operations */
+    LOCK(&bucket->lock);
+    {
+        bucket->tokens = 0;
+        bucket->tokenrate = spec->rate;
+        bucket->maxtokens = spec->maxlimit;
+    }
+    UNLOCK(&bucket->lock);
+
+    /* next token tick would unqueue pending operations */
 }
 
 int
-tbf_mod (tbf_t *tbf, tbf_opspec_t *tbfspec)
+tbf_mod(tbf_t *tbf, tbf_opspec_t *tbfspec)
 {
-        int              ret    = 0;
-        tbf_bucket_t *bucket = NULL;
-        tbf_ops_t     op     = TBF_OP_MIN;
+    int ret = 0;
+    tbf_bucket_t *bucket = NULL;
+    tbf_ops_t op = TBF_OP_MIN;
 
-        if (!tbf || !tbfspec)
-                return -1;
+    if (!tbf || !tbfspec)
+        return -1;
 
-        op = tbfspec->op;
+    op = tbfspec->op;
 
-        GF_ASSERT (op >= TBF_OP_MIN);
-        GF_ASSERT (op <= TBF_OP_MAX);
+    GF_ASSERT(op >= TBF_OP_MIN);
+    GF_ASSERT(op <= TBF_OP_MAX);
 
-        bucket = *(tbf->bucket + op);
-        if (bucket) {
-                tbf_mod_bucket (bucket, tbfspec);
-        } else {
-                ret = tbf_init_bucket (tbf, tbfspec);
-        }
+    bucket = *(tbf->bucket + op);
+    if (bucket) {
+        tbf_mod_bucket(bucket, tbfspec);
+    } else {
+        ret = tbf_init_bucket(tbf, tbfspec);
+    }
 
-        return ret;
+    return ret;
 }
 
 void
-tbf_throttle (tbf_t *tbf, tbf_ops_t op, unsigned long tokens_requested)
+tbf_throttle(tbf_t *tbf, tbf_ops_t op, unsigned long tokens_requested)
 {
-        char waitq = 0;
-        tbf_bucket_t *bucket = NULL;
-        tbf_throttle_t *throttle = NULL;
-
-        GF_ASSERT (op >= TBF_OP_MIN);
-        GF_ASSERT (op <= TBF_OP_MAX);
-
-        bucket = *(tbf->bucket + op);
-        if (!bucket)
-                return;
+    char waitq = 0;
+    tbf_bucket_t *bucket = NULL;
+    tbf_throttle_t *throttle = NULL;
+
+    GF_ASSERT(op >= TBF_OP_MIN);
+    GF_ASSERT(op <= TBF_OP_MAX);
+
+    bucket = *(tbf->bucket + op);
+    if (!bucket)
+        return;
+
+    LOCK(&bucket->lock);
+    {
+        /**
+         * if there are enough tokens in the bucket there is no need
+         * to throttle the request: therefore, consume the required
+         * number of tokens and continue.
+         */
+        if (tokens_requested <= bucket->tokens) {
+            bucket->tokens -= tokens_requested;
+        } else {
+            throttle = tbf_init_throttle(tokens_requested);
+            if (!throttle) /* let it slip through for now.. */
+                goto unblock;
 
-        LOCK (&bucket->lock);
-        {
-                /**
-                 * if there are enough tokens in the bucket there is no need
-                 * to throttle the request: therefore, consume the required
-                 * number of tokens and continue.
-                 */
-                if (tokens_requested <= bucket->tokens) {
-                        bucket->tokens -= tokens_requested;
-                } else {
-                        throttle = tbf_init_throttle (tokens_requested);
-                        if (!throttle) /* let it slip through for now.. */
-                                goto unblock;
-
-                        waitq = 1;
-                        pthread_mutex_lock (&throttle->mutex);
-                        list_add_tail (&throttle->list, &bucket->queued);
-                }
+            waitq = 1;
+            pthread_mutex_lock(&throttle->mutex);
+            list_add_tail(&throttle->list, &bucket->queued);
         }
- unblock:
-        UNLOCK (&bucket->lock);
+    }
+unblock:
+    UNLOCK(&bucket->lock);
 
-        if (waitq) {
-                while (!throttle->done) {
-                        pthread_cond_wait (&throttle->cond, &throttle->mutex);
-                }
+    if (waitq) {
+        while (!throttle->done) {
+            pthread_cond_wait(&throttle->cond, &throttle->mutex);
+        }
 
-                pthread_mutex_unlock (&throttle->mutex);
+        pthread_mutex_unlock(&throttle->mutex);
 
-                pthread_mutex_destroy (&throttle->mutex);
-                pthread_cond_destroy (&throttle->cond);
+        pthread_mutex_destroy(&throttle->mutex);
+        pthread_cond_destroy(&throttle->cond);
 
-                GF_FREE (throttle);
-        }
+        GF_FREE(throttle);
+    }
 }
diff --git a/libglusterfs/src/timer.c b/libglusterfs/src/timer.c
index 68ac7b0edff..88a28a9bd16 100644
--- a/libglusterfs/src/timer.c
+++ b/libglusterfs/src/timer.c
@@ -17,265 +17,255 @@
 
 /* fwd decl */
 static gf_timer_registry_t *
-gf_timer_registry_init (glusterfs_ctx_t *);
+gf_timer_registry_init(glusterfs_ctx_t *);
 
 gf_timer_t *
-gf_timer_call_after (glusterfs_ctx_t *ctx,
-                     struct timespec delta,
-                     gf_timer_cbk_t callbk,
-                     void *data)
+gf_timer_call_after(glusterfs_ctx_t *ctx, struct timespec delta,
+                    gf_timer_cbk_t callbk, void *data)
 {
-        gf_timer_registry_t *reg = NULL;
-        gf_timer_t *event = NULL;
-        gf_timer_t *trav = NULL;
-        uint64_t at = 0;
-
-        if ((ctx == NULL) || (ctx->cleanup_started))
-        {
-                gf_msg_callingfn ("timer", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "Either ctx is NULL or"
-                                  " ctx cleanup started");
-                return NULL;
-        }
+    gf_timer_registry_t *reg = NULL;
+    gf_timer_t *event = NULL;
+    gf_timer_t *trav = NULL;
+    uint64_t at = 0;
+
+    if ((ctx == NULL) || (ctx->cleanup_started)) {
+        gf_msg_callingfn("timer", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "Either ctx is NULL or"
+                         " ctx cleanup started");
+        return NULL;
+    }
 
-        reg = gf_timer_registry_init (ctx);
+    reg = gf_timer_registry_init(ctx);
 
-        if (!reg) {
-                gf_msg_callingfn ("timer", GF_LOG_ERROR, 0,
-                                  LG_MSG_TIMER_REGISTER_ERROR, "!reg");
-                return NULL;
-        }
+    if (!reg) {
+        gf_msg_callingfn("timer", GF_LOG_ERROR, 0, LG_MSG_TIMER_REGISTER_ERROR,
+                         "!reg");
+        return NULL;
+    }
 
-        event = GF_CALLOC (1, sizeof (*event), gf_common_mt_gf_timer_t);
-        if (!event) {
-                return NULL;
-        }
-        timespec_now (&event->at);
-        timespec_adjust_delta (&event->at, delta);
-        at = TS (event->at);
-        event->callbk = callbk;
-        event->data = data;
-        event->xl = THIS;
-        LOCK (&reg->lock);
+    event = GF_CALLOC(1, sizeof(*event), gf_common_mt_gf_timer_t);
+    if (!event) {
+        return NULL;
+    }
+    timespec_now(&event->at);
+    timespec_adjust_delta(&event->at, delta);
+    at = TS(event->at);
+    event->callbk = callbk;
+    event->data = data;
+    event->xl = THIS;
+    LOCK(&reg->lock);
+    {
+        list_for_each_entry_reverse(trav, &reg->active, list)
         {
-                list_for_each_entry_reverse (trav, &reg->active, list) {
-                        if (TS (trav->at) < at)
-                                break;
-                }
-                list_add (&event->list, &trav->list);
+            if (TS(trav->at) < at)
+                break;
         }
-        UNLOCK (&reg->lock);
-        return event;
+        list_add(&event->list, &trav->list);
+    }
+    UNLOCK(&reg->lock);
+    return event;
 }
 
-
 int32_t
-gf_timer_call_cancel (glusterfs_ctx_t *ctx,
-                      gf_timer_t *event)
+gf_timer_call_cancel(glusterfs_ctx_t *ctx, gf_timer_t *event)
 {
-        gf_timer_registry_t *reg = NULL;
-        gf_boolean_t fired = _gf_false;
-
-        if (ctx == NULL || event == NULL)
-        {
-                gf_msg_callingfn ("timer", GF_LOG_ERROR, EINVAL,
-                                  LG_MSG_INVALID_ARG, "invalid argument");
-                return 0;
-        }
-
-        if (ctx->cleanup_started) {
-                gf_msg_callingfn ("timer", GF_LOG_INFO, 0,
-                                  LG_MSG_CTX_CLEANUP_STARTED,
-                                  "ctx cleanup started");
-                return 0;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                reg = ctx->timer;
-        }
-        UNLOCK (&ctx->lock);
-
-        if (!reg) {
-                /* This can happen when cleanup may have just started and
-                 * gf_timer_registry_destroy() sets ctx->timer to NULL.
-                 * Just bail out as success as gf_timer_proc() takes
-                 * care of cleaning up the events.
-                 */
-                return 0;
-        }
-
-        LOCK (&reg->lock);
-        {
-                fired = event->fired;
-                if (fired)
-                        goto unlock;
-                list_del (&event->list);
-        }
+    gf_timer_registry_t *reg = NULL;
+    gf_boolean_t fired = _gf_false;
+
+    if (ctx == NULL || event == NULL) {
+        gf_msg_callingfn("timer", GF_LOG_ERROR, EINVAL, LG_MSG_INVALID_ARG,
+                         "invalid argument");
+        return 0;
+    }
+
+    if (ctx->cleanup_started) {
+        gf_msg_callingfn("timer", GF_LOG_INFO, 0, LG_MSG_CTX_CLEANUP_STARTED,
+                         "ctx cleanup started");
+        return 0;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        reg = ctx->timer;
+    }
+    UNLOCK(&ctx->lock);
+
+    if (!reg) {
+        /* This can happen when cleanup may have just started and
+         * gf_timer_registry_destroy() sets ctx->timer to NULL.
+         * Just bail out as success as gf_timer_proc() takes
+         * care of cleaning up the events.
+         */
+        return 0;
+    }
+
+    LOCK(&reg->lock);
+    {
+        fired = event->fired;
+        if (fired)