From: Michal Jarzabek <stiopa@gmail.com>
Date: Sun, 2 Oct 2016 21:06:34 +0000 (+0100)
Subject: mds/SessionMap.cc: avoid copying and add const
X-Git-Tag: v11.1.0~676^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e3c26b94fe140530db809f6b8ee12fee1fd09778;p=ceph.git

mds/SessionMap.cc: avoid copying and add const

Signed-off-by: Michal Jarzabek <stiopa@gmail.com>
---

diff --git a/src/mds/SessionMap.cc b/src/mds/SessionMap.cc
index 9c536e1a020c..bffdb5522094 100644
--- a/src/mds/SessionMap.cc
+++ b/src/mds/SessionMap.cc
@@ -978,9 +978,9 @@ bool SessionFilter::match(
     const Session &session,
     std::function<bool(client_t)> is_reconnecting) const
 {
-  for (auto m : metadata) {
-    auto k = m.first;
-    auto v = m.second;
+  for (const auto &m : metadata) {
+    const auto &k = m.first;
+    const auto &v = m.second;
     if (session.info.client_metadata.count(k) == 0) {
       return false;
     }