From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Mon, 25 Jan 2016 04:03:40 +0000 (+0800)
Subject: BlueFS: flush_wait log before update super
X-Git-Tag: v10.0.4~135^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5088dfd34ab76d29e6039f942e102d742c45b0b9;p=ceph.git

BlueFS: flush_wait log before update super

Fixes: #14484
Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/os/bluestore/BlueFS.cc b/src/os/bluestore/BlueFS.cc
index e637ac7b736d..d8ecdec36fd5 100644
--- a/src/os/bluestore/BlueFS.cc
+++ b/src/os/bluestore/BlueFS.cc
@@ -872,6 +872,7 @@ void BlueFS::_compact_log()
   log_writer->append(bl);
   int r = _flush(log_writer, true);
   assert(r == 0);
+  _flush_wait(log_writer);
 
   dout(10) << __func__ << " writing super" << dendl;
   super.log_fnode = log_file->fnode;