From: Mykola Golub <mgolub@mirantis.com>
Date: Sun, 6 Mar 2016 14:12:03 +0000 (+0200)
Subject: rbd-mirror: spawn replayer thread
X-Git-Tag: v10.1.0~186^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=803eb511dcd48309411531477a3f3ca0840912c9;p=ceph.git

rbd-mirror: spawn replayer thread

Also, wait for it to finish only if it has been started.

Signed-off-by: Mykola Golub <mgolub@mirantis.com>
---

diff --git a/src/tools/rbd_mirror/Replayer.cc b/src/tools/rbd_mirror/Replayer.cc
index c89944fd19e3..ba2c4f680f2d 100644
--- a/src/tools/rbd_mirror/Replayer.cc
+++ b/src/tools/rbd_mirror/Replayer.cc
@@ -37,7 +37,9 @@ Replayer::~Replayer()
     Mutex::Locker l(m_lock);
     m_cond.Signal();
   }
-  m_replayer_thread.join();
+  if (m_replayer_thread.is_started()) {
+    m_replayer_thread.join();
+  }
 }
 
 int Replayer::init()
@@ -81,6 +83,8 @@ int Replayer::init()
   m_pool_watcher.reset(new PoolWatcher(m_remote, 30, m_lock, m_cond));
   m_pool_watcher->refresh_images();
 
+  m_replayer_thread.create("replayer");
+
   return 0;
 }