From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Mon, 19 Sep 2016 02:27:39 +0000 (+0800)
Subject: os/bluestore: confirm buffer is empty before moving it into AOUT queue
X-Git-Tag: v11.0.1~169^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=fbca013743aa91a6cbd684e8650f1c175538abcf;p=ceph.git

os/bluestore: confirm buffer is empty before moving it into AOUT queue

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

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index ea99f551e26c..a55cd6f47b73 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -630,6 +630,7 @@ void BlueStore::TwoQCache::_add_buffer(Buffer *b, int level, Buffer *near)
       buffer_warm_in.insert(buffer_warm_in.iterator_to(*near), *b);
       break;
     case BUFFER_WARM_OUT:
+      assert(b->is_empty());
       buffer_warm_out.insert(buffer_warm_out.iterator_to(*near), *b);
       break;
     case BUFFER_HOT: