From bab71229ebef237b35bf3889ec0f829afb18fa52 Mon Sep 17 00:00:00 2001
From: Xinze Chi <xmdxcxz@gmail.com>
Date: Wed, 10 Dec 2014 07:06:05 +0000
Subject: [PATCH] OSD: FileJournal: call writeq_cond.Signal if necessary in
 submit_entry

Signed-off-by: Xinze Chi <xmdxcxz@gmail.com>
---
 src/os/FileJournal.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/os/FileJournal.cc b/src/os/FileJournal.cc
index f8f898d5bdd6..5eca8df425a3 100644
--- a/src/os/FileJournal.cc
+++ b/src/os/FileJournal.cc
@@ -1456,8 +1456,9 @@ void FileJournal::submit_entry(uint64_t seq, bufferlist& e, int alignment,
     completions.push_back(
       completion_item(
 	seq, oncommit, ceph_clock_now(g_ceph_context), osd_op));
+    if (writeq.empty())
+      writeq_cond.Signal();
     writeq.push_back(write_item(seq, e, alignment, osd_op));
-    writeq_cond.Signal();
   }
 }
 
-- 
2.47.3