|
 |
e7a346 |
From 887fff825a546712bccd78b728c8aba66d5b1504 Mon Sep 17 00:00:00 2001
|
|
|
e7a346 |
From: Pranith Kumar K <pkarampu@redhat.com>
|
|
|
e7a346 |
Date: Tue, 3 Jul 2018 20:38:23 +0530
|
|
|
e7a346 |
Subject: [PATCH 310/325] cluster/afr: Make sure lk-owner is assigned at the
|
|
|
e7a346 |
time of lock
|
|
|
e7a346 |
|
|
|
e7a346 |
Upstream patch: https://review.gluster.org/20455
|
|
|
e7a346 |
|
|
|
e7a346 |
Problem:
|
|
|
e7a346 |
In the new eager-lock implementation lk-owner is assigned after the
|
|
|
e7a346 |
'local' is added to the eager-lock list, so there exists a possibility
|
|
|
e7a346 |
of lock being sent even before lk-owner is assigned.
|
|
|
e7a346 |
|
|
|
e7a346 |
Fix:
|
|
|
e7a346 |
Make sure to assign lk-owner before adding local to eager-lock list
|
|
|
e7a346 |
|
|
|
e7a346 |
BUG: 1597654
|
|
|
e7a346 |
Change-Id: I26d1b7bcf3e8b22531f1dc0b952cae2d92889ef2
|
|
|
e7a346 |
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
|
|
|
e7a346 |
Reviewed-on: https://code.engineering.redhat.com/gerrit/143176
|
|
|
e7a346 |
Tested-by: RHGS Build Bot <nigelb@redhat.com>
|
|
|
e7a346 |
Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
|
|
|
e7a346 |
---
|
|
|
e7a346 |
xlators/cluster/afr/src/afr-transaction.c | 3 +--
|
|
|
e7a346 |
1 file changed, 1 insertion(+), 2 deletions(-)
|
|
|
e7a346 |
|
|
|
e7a346 |
diff --git a/xlators/cluster/afr/src/afr-transaction.c b/xlators/cluster/afr/src/afr-transaction.c
|
|
|
e7a346 |
index ff07319..5b18f63 100644
|
|
|
e7a346 |
--- a/xlators/cluster/afr/src/afr-transaction.c
|
|
|
e7a346 |
+++ b/xlators/cluster/afr/src/afr-transaction.c
|
|
|
e7a346 |
@@ -2222,6 +2222,7 @@ __afr_eager_lock_handle (afr_local_t *local, gf_boolean_t *take_lock,
|
|
|
e7a346 |
|
|
|
e7a346 |
if (local->fd && !afr_are_multiple_fds_opened (local, this)) {
|
|
|
e7a346 |
local->transaction.eager_lock_on = _gf_true;
|
|
|
e7a346 |
+ afr_set_lk_owner (local->transaction.frame, this, local->inode);
|
|
|
e7a346 |
}
|
|
|
e7a346 |
|
|
|
e7a346 |
lock = &local->inode_ctx->lock[local->transaction.type];
|
|
|
e7a346 |
@@ -2325,8 +2326,6 @@ lock_phase:
|
|
|
e7a346 |
if (!local->transaction.eager_lock_on) {
|
|
|
e7a346 |
afr_set_lk_owner (local->transaction.frame, this,
|
|
|
e7a346 |
local->transaction.frame->root);
|
|
|
e7a346 |
- } else {
|
|
|
e7a346 |
- afr_set_lk_owner (local->transaction.frame, this, local->inode);
|
|
|
e7a346 |
}
|
|
|
e7a346 |
|
|
|
e7a346 |
|
|
|
e7a346 |
--
|
|
|
e7a346 |
1.8.3.1
|
|
|
e7a346 |
|