diff options
author | Pranith Kumar K <pkarampu@redhat.com> | 2016-03-28 16:31:12 +0530 |
---|---|---|
committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-03-31 05:46:32 -0700 |
commit | b2a5eed9b17a82ec4b6366b0107fe2271328c16a (patch) | |
tree | 044ae61060c37e7a1885b033b8999dbd5be8a6a6 /xlators/cluster/afr/src/afr-self-heal.h | |
parent | 16a3f0d020d23978b22a07354c25c654c88163a2 (diff) |
cluster/afr: Don't lookup/forget inodes
Problem:
All inodes that are looked-up are always forgotten without fail in
afr removing the benefits of them being in lru. This same code can
cause crashes if between inode_lookup, inode_forget in afr if the
top xlator does inode_forget(0).
Fix:
Don't use lookup/forget in afr. No benefits are there at the moment
for keeping this code. It is impossible to prevent top xlators to
do inode_forget(0). Found similar instances in ec
and removed them even though those code paths are not going to
be executed in any place other than heal-daemon.
BUG: 1321554
Change-Id: Ia4cb236178f7f129cc898d53f0bbd26f494a2a8d
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/13834
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anuradha Talur <atalur@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr-self-heal.h')
-rw-r--r-- | xlators/cluster/afr/src/afr-self-heal.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal.h b/xlators/cluster/afr/src/afr-self-heal.h index b0f545f2816..0bee7a023ad 100644 --- a/xlators/cluster/afr/src/afr-self-heal.h +++ b/xlators/cluster/afr/src/afr-self-heal.h @@ -189,9 +189,6 @@ afr_selfheal_newentry_mark (call_frame_t *frame, xlator_t *this, inode_t *inode, int source, struct afr_reply *replies, unsigned char *sources, unsigned char *newentry); -inode_t* -afr_inode_link (inode_t *inode, struct iatt *iatt); - unsigned int afr_success_count (struct afr_reply *replies, unsigned int count); |