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authorKrutika Dhananjay <kdhananj@redhat.com>2014-12-05 11:16:07 +0530
committerPranith Kumar Karampuri <pkarampu@redhat.com>2014-12-05 01:51:14 -0800
commit5fdffa7164ffc5a798246411d065259b36658bc3 (patch)
tree80023d2f502d6ba85f5c925414eebb403a9a6972 /xlators/cluster/afr
parent9a3d848e78425363246345a4cfb6783298e9f1b5 (diff)
cluster/afr: Eliminate locking in sh domain in metadata self-heal
Change-Id: I9ef25a17c9a43ba06fac2ad3f7c18cb47de91537 BUG: 1170913 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/9240 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'xlators/cluster/afr')
-rw-r--r--xlators/cluster/afr/src/afr-self-heal-metadata.c37
1 files changed, 2 insertions, 35 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal-metadata.c b/xlators/cluster/afr/src/afr-self-heal-metadata.c
index dced4d07df6..68dc568bc65 100644
--- a/xlators/cluster/afr/src/afr-self-heal-metadata.c
+++ b/xlators/cluster/afr/src/afr-self-heal-metadata.c
@@ -244,9 +244,8 @@ __afr_selfheal_metadata_prepare (call_frame_t *frame, xlator_t *this, inode_t *i
return source;
}
-static int
-__afr_selfheal_metadata (call_frame_t *frame, xlator_t *this, inode_t *inode,
- unsigned char *locked_on)
+int
+afr_selfheal_metadata (call_frame_t *frame, xlator_t *this, inode_t *inode)
{
afr_private_t *priv = NULL;
int ret = -1;
@@ -309,35 +308,3 @@ unlock:
afr_replies_wipe (locked_replies, priv->child_count);
return ret;
}
-
-
-int
-afr_selfheal_metadata (call_frame_t *frame, xlator_t *this, inode_t *inode)
-{
- afr_private_t *priv = NULL;
- unsigned char *locked_on = NULL;
- int ret = 0;
-
- priv = this->private;
-
- locked_on = alloca0 (priv->child_count);
-
- ret = afr_selfheal_tryinodelk (frame, this, inode, priv->sh_domain, 0, 0,
- locked_on);
- {
- if (ret < AFR_SH_MIN_PARTICIPANTS) {
- /* Either less than two subvols available, or another
- selfheal (from another server) is in progress. Skip
- for now in any case there isn't anything to do.
- */
- ret = -ENOTCONN;
- goto unlock;
- }
-
- ret = __afr_selfheal_metadata (frame, this, inode, locked_on);
- }
-unlock:
- afr_selfheal_uninodelk (frame, this, inode, priv->sh_domain, 0, 0, locked_on);
-
- return ret;
-}