From: Haomai Wang <haomai@xsky.com>
Date: Sat, 7 Nov 2015 07:55:47 +0000 (+0800)
Subject: Librbd: Make AioCompletion complete doesn't unlock if callback
X-Git-Tag: v10.0.2~142^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c42044af7946827d96b4b4ed105d01c3bbedf952;p=ceph.git

Librbd: Make AioCompletion complete doesn't unlock if callback

Signed-off-by: Haomai Wang <haomai@xsky.com>
---

diff --git a/src/librbd/AioCompletion.cc b/src/librbd/AioCompletion.cc
index 2c58046a9547..232fc1f4d9c5 100644
--- a/src/librbd/AioCompletion.cc
+++ b/src/librbd/AioCompletion.cc
@@ -98,12 +98,12 @@ namespace librbd {
       async_op.finish_op();
     }
 
-    lock.Unlock();
     if (complete_cb) {
+      lock.Unlock();
       complete_cb(rbd_comp, complete_arg);
+      lock.Lock();
     }
 
-    lock.Lock();
     done = true;
     if (ictx && event_notify && ictx->event_socket.is_valid()) {
       ictx->completed_reqs_lock.Lock();