From: Sage Weil <sage@redhat.com>
Date: Fri, 19 Dec 2014 19:50:38 +0000 (-0800)
Subject: librados: watch_flush() on shutdown
X-Git-Tag: v0.92~98^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=30678f6daf0a71b6074c061c6b4aec6386372368;p=ceph.git

librados: watch_flush() on shutdown

Users can easily forget this. It makes shutdown potentially block, but if
they have racing callbacks they get what they ask for.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/librados/RadosClient.cc b/src/librados/RadosClient.cc
index c2986fb4332c..a5b89a07960b 100644
--- a/src/librados/RadosClient.cc
+++ b/src/librados/RadosClient.cc
@@ -282,6 +282,9 @@ int librados::RadosClient::connect()
 
 void librados::RadosClient::shutdown()
 {
+  // make sure watch callbacks are flushed
+  watch_flush();
+
   lock.Lock();
   if (state == DISCONNECTED) {
     lock.Unlock();