From 35237a82cac1e67169039c6b3b9148277ab6069d Mon Sep 17 00:00:00 2001
From: Yao Zongyou <yaozongyou@vip.qq.com>
Date: Wed, 15 Aug 2018 23:08:29 +0800
Subject: [PATCH] rgw: fix deadlock on RGWIndexCompletionManager::stop

The lock has been acquired in complete_op_data::stop
Fixes: http://tracker.ceph.com/issues/26949

Signed-off-by: Yao Zongyou <yaozongyou@vip.qq.com>
(cherry picked from commit 519cea1bf58461a65bab1e4aecff1fd3ea3191b0)
---
 src/rgw/rgw_rados.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 503786e7e7c30..ef9767c2edb64 100644
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -3593,7 +3593,6 @@ class RGWIndexCompletionManager {
     for (int i = 0; i < num_shards; ++i) {
       Mutex::Locker l(*locks[i]);
       for (auto c : completions[i]) {
-        Mutex::Locker cl(c->lock);
         c->stop();
       }
     }