From aa2ae6a26954283b120d0b985ecb03e79d91083d Mon Sep 17 00:00:00 2001
From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 13 Feb 2013 17:59:09 +0100
Subject: [PATCH] mds/MDS.cc: use !empty() instead of size() to check for
 emptiness

Use empty() since it should be prefered as it has, following the
standard, a constant time complexity regardless of the containter
type. The same is not guaranteed for size().

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---
 src/mds/MDS.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mds/MDS.cc b/src/mds/MDS.cc
index 75dcf9e6dba41..095d860c977ab 100644
--- a/src/mds/MDS.cc
+++ b/src/mds/MDS.cc
@@ -1834,7 +1834,7 @@ bool MDS::_dispatch(Message *m)
   }
 
   // finish any triggered contexts
-  while (finished_queue.size()) {
+  while (!finished_queue.empty()) {
     dout(7) << "mds has " << finished_queue.size() << " queued contexts" << dendl;
     dout(10) << finished_queue << dendl;
     list<Context*> ls;
-- 
2.39.5