From: Jason Dillaman <dillaman@redhat.com>
Date: Thu, 30 Apr 2015 19:34:43 +0000 (-0400)
Subject: librbd: execute flush completion outside of cache_lock
X-Git-Tag: v0.94.4~77^2~16
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=26902b94f97edb189ae620c86a8dda8166df471a;p=ceph.git

librbd: execute flush completion outside of cache_lock

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 5f157f20980de7e9a05fb933fb57efdc759da78b)
---

diff --git a/src/librbd/ImageCtx.cc b/src/librbd/ImageCtx.cc
index 6092963e9f13..47133e917052 100644
--- a/src/librbd/ImageCtx.cc
+++ b/src/librbd/ImageCtx.cc
@@ -736,7 +736,8 @@ public:
                  << unclean << " bytes remain" << dendl;
       r = -EBUSY;
     }
-    on_finish->complete(r);
+
+    op_work_queue->queue(on_finish, r);
   }
 
   void ImageCtx::clear_nonexistence_cache() {