Land part 2 of clang-format changes

Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu <nigelb@redhat.com>

1 files changed, 824 insertions, 869 deletions

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;
 }