From: Sage Weil <sage@inktank.com>
Date: Fri, 28 Sep 2012 14:09:33 +0000 (-0700)
Subject: stringify: use const ref
X-Git-Tag: v0.54~187^2~21
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=95dca9895bebc29fa51bb17da607bc78f566e6f0;p=ceph.git

stringify: use const ref

CID 727974: Big parameter passed by value (PASS_BY_VALUE)
At (1): Passing parameter a of type entity_addr_t (size 136 bytes) by value.

Signed-off-by: Sage Weil <sage@inktank.com>
---

diff --git a/src/include/stringify.h b/src/include/stringify.h
index f87bd983a477..76e7853a8166 100644
--- a/src/include/stringify.h
+++ b/src/include/stringify.h
@@ -5,7 +5,7 @@
 #include <sstream>
 
 template<typename T>
-inline std::string stringify(T a) {
+inline std::string stringify(const T& a) {
   std::stringstream ss;
   ss << a;
   return ss.str();