From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Mon, 19 Sep 2016 02:24:46 +0000 (+0800)
Subject: os/bluestore: avoid reset cache_private if we haven't to
X-Git-Tag: v11.0.1~169^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9b748eaf68ce84d3cf80931addcd76f2bfa889b5;p=ceph.git

os/bluestore: avoid reset cache_private if we haven't to

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 3045e2011266..ea99f551e26c 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -656,10 +656,10 @@ void BlueStore::TwoQCache::_add_buffer(Buffer *b, int level, Buffer *near)
       buffer_warm_in.push_front(*b);
       break;
     case BUFFER_WARM_OUT:
+      b->cache_private = BUFFER_HOT;
       // move to hot.  fall-thru
     case BUFFER_HOT:
       dout(20) << __func__ << " move to hot " << *b << dendl;
-      b->cache_private = BUFFER_HOT;
       buffer_hot.push_front(*b);
       break;
     default: