From: xiexingguo <258156334@qq.com>
Date: Wed, 3 Feb 2016 14:41:49 +0000 (+0800)
Subject: os/kstore: insert new onode to the front position of onode LRU
X-Git-Tag: v10.0.4~55^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=06af9f09b57e36ce0b23b271e2fff6107193bbc5;p=ceph.git

os/kstore: insert new onode to the front position of onode LRU

See https://github.com/jjhuo/ceph/commit/caed88264d77f860376d4213cc98309a5daf3af2 for detail information.

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

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index d3d9b92b2570..d19aa76d51d6 100644
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -439,7 +439,7 @@ void KStore::OnodeHashLRU::add(const ghobject_t& oid, OnodeRef o)
   dout(30) << __func__ << " " << oid << " " << o << dendl;
   assert(onode_map.count(oid) == 0);
   onode_map[oid] = o;
-  lru.push_back(*o);
+  lru.push_front(*o);
 }
 
 KStore::OnodeRef KStore::OnodeHashLRU::lookup(const ghobject_t& oid)