gfapi: link inodes in relevant entry FOPs

Do not let inode linking to happen only in lookup(). While
that works, it is inefficient.

Change-Id: I51bbfb6255ec4324ab17ff00566375f49d120c06
BUG: 953694
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/4931
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>

2 files changed, 33 insertions, 8 deletions

diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c
index 0a1138b59..8e5db41fd 100644
--- a/libglusterfs/src/syncop.c
+++ b/libglusterfs/src/syncop.c
@@ -1433,6 +1433,9 @@ syncop_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         args->op_ret   = op_ret;
         args->op_errno = op_errno;
 
+	if (buf)
+		args->iatt1 = *buf;
+
         __wake (args);
 
         return 0;
@@ -1440,7 +1443,7 @@ syncop_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
 int
 syncop_create (xlator_t *subvol, loc_t *loc, int32_t flags, mode_t mode,
-               fd_t *fd, dict_t *xdata)
+               fd_t *fd, dict_t *xdata, struct iatt *iatt)
 {
         struct syncargs args = {0, };
 
@@ -1448,6 +1451,9 @@ syncop_create (xlator_t *subvol, loc_t *loc, int32_t flags, mode_t mode,
                 loc, flags, mode, 0, fd, xdata);
 
         errno = args.op_errno;
+	if (iatt)
+		*iatt = args.iatt1;
+
         return args.op_ret;
 
 }
@@ -1744,6 +1750,8 @@ syncop_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
         args->op_ret   = op_ret;
         args->op_errno = op_errno;
+	if (buf)
+		args->iatt1 = *buf;
 
         __wake (args);
 
@@ -1751,7 +1759,8 @@ syncop_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 }
 
 int
-syncop_symlink (xlator_t *subvol, loc_t *loc, const char *newpath, dict_t *dict)
+syncop_symlink (xlator_t *subvol, loc_t *loc, const char *newpath, dict_t *dict,
+		struct iatt *iatt)
 {
         struct syncargs args = {0, };
 
@@ -1759,6 +1768,9 @@ syncop_symlink (xlator_t *subvol, loc_t *loc, const char *newpath, dict_t *dict)
                 newpath, loc, 0, dict);
 
         errno = args.op_errno;
+	if (iatt)
+		*iatt = args.iatt1;
+
         return args.op_ret;
 
 }
@@ -1812,6 +1824,9 @@ syncop_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         args->op_ret   = op_ret;
         args->op_errno = op_errno;
 
+	if (buf)
+		args->iatt1 = *buf;
+
         __wake (args);
 
         return 0;
@@ -1819,7 +1834,7 @@ syncop_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
 int
 syncop_mknod (xlator_t *subvol, loc_t *loc, mode_t mode, dev_t rdev,
-              dict_t *dict)
+              dict_t *dict, struct iatt *iatt)
 {
         struct syncargs args = {0, };
 
@@ -1827,6 +1842,9 @@ syncop_mknod (xlator_t *subvol, loc_t *loc, mode_t mode, dev_t rdev,
                 loc, mode, rdev, 0, dict);
 
         errno = args.op_errno;
+	if (iatt)
+		*iatt = args.iatt1;
+
         return args.op_ret;
 
 }
@@ -1844,6 +1862,8 @@ syncop_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
         args->op_ret   = op_ret;
         args->op_errno = op_errno;
+	if (buf)
+		args->iatt1 = *buf;
 
         __wake (args);
 
@@ -1852,7 +1872,8 @@ syncop_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
 
 int
-syncop_mkdir (xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *dict)
+syncop_mkdir (xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *dict,
+	      struct iatt *iatt)
 {
         struct syncargs args = {0, };
 
@@ -1860,6 +1881,9 @@ syncop_mkdir (xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *dict)
                 loc, mode, 0, dict);
 
         errno = args.op_errno;
+	if (iatt)
+		*iatt = args.iatt1;
+
         return args.op_ret;
 
 }
diff --git a/libglusterfs/src/syncop.h b/libglusterfs/src/syncop.h
index f05db9943..98e88ff37 100644
--- a/libglusterfs/src/syncop.h
+++ b/libglusterfs/src/syncop.h
@@ -298,7 +298,7 @@ int syncop_removexattr (xlator_t *subvol, loc_t *loc, const char *name);
 int syncop_fremovexattr (xlator_t *subvol, fd_t *fd, const char *name);
 
 int syncop_create (xlator_t *subvol, loc_t *loc, int32_t flags, mode_t mode,
-                   fd_t *fd, dict_t *dict);
+                   fd_t *fd, dict_t *dict, struct iatt *iatt);
 int syncop_open (xlator_t *subvol, loc_t *loc, int32_t flags, fd_t *fd);
 int syncop_close (fd_t *fd);
 
@@ -324,11 +324,12 @@ int syncop_fstat (xlator_t *subvol, fd_t *fd, struct iatt *stbuf);
 int syncop_stat (xlator_t *subvol, loc_t *loc, struct iatt *stbuf);
 
 int syncop_symlink (xlator_t *subvol, loc_t *loc, const char *newpath,
-                    dict_t *dict);
+                    dict_t *dict, struct iatt *iatt);
 int syncop_readlink (xlator_t *subvol, loc_t *loc, char **buffer, size_t size);
 int syncop_mknod (xlator_t *subvol, loc_t *loc, mode_t mode, dev_t rdev,
-                  dict_t *dict);
-int syncop_mkdir (xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *dict);
+                  dict_t *dict, struct iatt *iatt);
+int syncop_mkdir (xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *dict,
+		  struct iatt *iatt);
 int syncop_link (xlator_t *subvol, loc_t *oldloc, loc_t *newloc);
 int syncop_fsyncdir (xlator_t *subvol, fd_t *fd, int datasync);
 int syncop_access (xlator_t *subvol, loc_t *loc, int32_t mask);