diff options
| author | Vikas Gorur <vikas@gluster.com> | 2009-11-30 04:35:09 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-11-30 02:53:45 -0800 |
| commit | cc3967db49e5983f43530708c1eb4b2708546ad9 (patch) | |
| tree | e6fba1700f5f59155b2545264a12fe9cc6f9e6ce /xlators/cluster/afr/src/afr-dir-write.c | |
| parent | d21e0108638bdde5f46361aadb370061293c8146 (diff) | |
cluster/afr: Preserve generation number along with inode in lookup and creation fops.
This fixes fuse_create_cbk conflict warnings and random errors while
running dbench (typically open handle failure with ENOENT).
Signed-off-by: Vikas Gorur <vikas@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 315 (generation number support)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315
Diffstat (limited to 'xlators/cluster/afr/src/afr-dir-write.c')
| -rw-r--r-- | xlators/cluster/afr/src/afr-dir-write.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c index 55fc1a006..5387ceb3d 100644 --- a/xlators/cluster/afr/src/afr-dir-write.c +++ b/xlators/cluster/afr/src/afr-dir-write.c @@ -101,6 +101,7 @@ afr_create_unwind (call_frame_t *frame, xlator_t *this) } unwind_buf->st_ino = local->cont.create.ino; + unwind_buf->st_dev = local->cont.create.gen; local->cont.create.preparent.st_ino = local->cont.create.parent_ino; local->cont.create.postparent.st_ino = local->cont.create.parent_ino; @@ -178,6 +179,7 @@ afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_itransform (buf->st_ino, priv->child_count, child_index); + local->cont.create.gen = buf->st_dev; if (priv->read_child >= 0) { afr_set_read_child (this, inode, @@ -193,6 +195,7 @@ afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_itransform (buf->st_ino, priv->child_count, local->first_up_child); + local->cont.create.gen = buf->st_dev; } if (child_index == local->read_child_index) { @@ -383,6 +386,7 @@ afr_mknod_unwind (call_frame_t *frame, xlator_t *this) } unwind_buf->st_ino = local->cont.mknod.ino; + unwind_buf->st_dev = local->cont.mknod.gen; local->cont.mknod.preparent.st_ino = local->cont.mknod.parent_ino; local->cont.mknod.postparent.st_ino = local->cont.mknod.parent_ino; @@ -429,6 +433,7 @@ afr_mknod_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_itransform (buf->st_ino, priv->child_count, child_index); + local->cont.mknod.gen = buf->st_dev; if (priv->read_child >= 0) { afr_set_read_child (this, inode, @@ -444,6 +449,7 @@ afr_mknod_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_itransform (buf->st_ino, priv->child_count, local->first_up_child); + local->cont.mknod.gen = buf->st_dev; } if (child_index == local->read_child_index) { @@ -630,6 +636,7 @@ afr_mkdir_unwind (call_frame_t *frame, xlator_t *this) } unwind_buf->st_ino = local->cont.mkdir.ino; + unwind_buf->st_dev = local->cont.mkdir.gen; local->cont.mkdir.preparent.st_ino = local->cont.mkdir.parent_ino; local->cont.mkdir.postparent.st_ino = local->cont.mkdir.parent_ino; @@ -677,6 +684,7 @@ afr_mkdir_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_itransform (buf->st_ino, priv->child_count, child_index); + local->cont.mkdir.gen = buf->st_dev; if (priv->read_child >= 0) { afr_set_read_child (this, inode, @@ -692,6 +700,7 @@ afr_mkdir_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_itransform (buf->st_ino, priv->child_count, local->first_up_child); + local->cont.mkdir.gen = buf->st_dev; } if (child_index == local->read_child_index) { @@ -1116,6 +1125,7 @@ afr_symlink_unwind (call_frame_t *frame, xlator_t *this) } unwind_buf->st_ino = local->cont.symlink.ino; + unwind_buf->st_dev = local->cont.symlink.gen; local->cont.symlink.preparent.st_ino = local->cont.symlink.parent_ino; local->cont.symlink.postparent.st_ino = local->cont.symlink.parent_ino; @@ -1161,7 +1171,8 @@ afr_symlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, local->cont.symlink.ino = afr_itransform (buf->st_ino, priv->child_count, child_index); - + local->cont.symlink.gen = buf->st_dev; + if (priv->read_child >= 0) { afr_set_read_child (this, inode, priv->read_child); @@ -1176,6 +1187,7 @@ afr_symlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_itransform (buf->st_ino, priv->child_count, local->first_up_child); + local->cont.symlink.gen = buf->st_dev; } if (child_index == local->read_child_index) { |