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authorPranith Kumar K <pkarampu@redhat.com>2013-01-17 21:11:28 +0530
committerAnand Avati <avati@redhat.com>2013-01-18 15:57:56 -0800
commit13c1c105146288a12210dfbd2b2c4cbbd6960c06 (patch)
tree737fcc70af629d9eaea2438e0f74d66e4799773a /xlators/cluster
parent1ad17d69832369acf6177c378ddd8053174e8b6e (diff)
cluster/afr: Disable delayed post op when eager-lock is off
Problem: When eager-lock is disabled, inodelks for write-fops on same fd conflict with each other. If eager-lock is disabled but delayed post-op is enabled then each write fop's inodelk unlock waits for post-op-delay-secs. So the conflicting write fop acquires inodelk after post-op-delay-secs. This results in post-op-delay-secs delay for every write fop on the fd for sequential writes (Ex: dd). Fix: Disable delayed-post-op when eager-lock is off. Change-Id: I87ea4c8d1c7bb269b9b174388ae50f37e82629b7 BUG: 895235 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/4391 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/cluster')
-rw-r--r--xlators/cluster/afr/src/afr-transaction.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr-transaction.c b/xlators/cluster/afr/src/afr-transaction.c
index 73dd50f67eb..a1700783709 100644
--- a/xlators/cluster/afr/src/afr-transaction.c
+++ b/xlators/cluster/afr/src/afr-transaction.c
@@ -1275,6 +1275,9 @@ afr_set_delayed_post_op (call_frame_t *frame, xlator_t *this)
if (!priv->post_op_delay_secs)
return;
+ if (!priv->eager_lock)
+ return;
+
local = frame->local;
if (!local)
return;