From: Yunchuan Wen <yunchuan.wen@kylin-cloud.com>
Date: Thu, 8 Dec 2016 09:05:17 +0000 (+0800)
Subject: librbd: remove unused local variable
X-Git-Tag: v11.1.0~28^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=985738bc2cd62a1c8cc13da25963cb05e5655964;p=ceph.git

librbd: remove unused local variable

Signed-off-by: Yunchuan Wen <yunchuan.wen@kylin-cloud.com>
---

diff --git a/src/librbd/ImageCtx.cc b/src/librbd/ImageCtx.cc
index b7d8061834fa..973cca824c07 100644
--- a/src/librbd/ImageCtx.cc
+++ b/src/librbd/ImageCtx.cc
@@ -910,7 +910,6 @@ struct C_InvalidateCache : public Context {
                                         map<string, bufferlist> *res) {
     size_t conf_prefix_len = prefix.size();
 
-    string start = prefix;
     for (auto it : pairs) {
       if (it.first.compare(0, MIN(conf_prefix_len, it.first.size()), prefix) > 0)
         return false;