From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Mon, 5 Aug 2019 08:44:42 +0000 (+0800)
Subject: os/bluestore: no need protected by OpSequencer::qlock.
X-Git-Tag: v15.1.0~1923^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=996552d2402ce7991aafc3a76f0425f917ee4f71;p=ceph.git

os/bluestore: no need protected by OpSequencer::qlock.

At that point, b din't belonged to OpSequencer. So no need use
OpSequencer::qlock to protect.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index dd4e1106c289..d392e899bbf2 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -11021,7 +11021,6 @@ void BlueStore::_deferred_aio_finish(OpSequencer *osr)
   {
     uint64_t costs = 0;
     {
-      std::lock_guard l2(osr->qlock);
       for (auto& i : b->txcs) {
 	TransContext *txc = &i;
 	txc->log_state_latency(logger, l_bluestore_state_deferred_aio_wait_lat);