From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Mon, 4 Jan 2016 07:22:35 +0000 (+0800)
Subject: os: remove unused local variable
X-Git-Tag: v10.0.3~131^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=02f8e922e2fdd52300bc61e93b8a51ef117a350e;p=ceph.git

os: remove unused local variable

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 dae508b1adb6..7da2e04fddd3 100644
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -3694,7 +3694,6 @@ int KStore::_remove_collection(TransContext *txc, coll_t cid,
 {
   dout(15) << __func__ << " " << cid << dendl;
   int r;
-  bufferlist empty;
 
   {
     RWLock::WLocker l(coll_lock);