From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Fri, 27 Nov 2015 02:27:47 +0000 (+0800)
Subject: librbd/JournalReplay: Only Send signal when aio completions queue empty.
X-Git-Tag: v10.0.2~140^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=fd684ca15d9505a146a59402908e945ba91f7a9a;p=ceph.git

librbd/JournalReplay: Only Send signal when aio completions queue empty.

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

diff --git a/src/librbd/JournalReplay.cc b/src/librbd/JournalReplay.cc
index 6f54eb15789..8c162311d9a 100644
--- a/src/librbd/JournalReplay.cc
+++ b/src/librbd/JournalReplay.cc
@@ -158,7 +158,8 @@ void JournalReplay::handle_aio_completion(AioCompletion *aio_comp) {
   }
 
   m_aio_completions.erase(it);
-  m_cond.Signal();
+  if (m_aio_completions.empty())
+    m_cond.Signal();
 }
 
 void JournalReplay::aio_completion_callback(completion_t cb, void *arg) {