From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 13 Feb 2013 17:40:23 +0000 (+0100)
Subject: rgw/rgw_rados.cc: : use empty() to check for emptiness
X-Git-Tag: v0.58~66^2~14
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=dfe1b452376e2debe58683154801f963310f736b;p=ceph.git

rgw/rgw_rados.cc: : use empty() to check for emptiness

Use empty() instead of '!size()' for performance reasons.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index a58ff371b7c3..ad81259a95d8 100644
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -849,14 +849,14 @@ int RGWRados::select_bucket_placement(string& bucket_name, rgw_bucket& bucket)
   }
 
 read_omap:
-  if (!m.size()) {
+  if (m.empty()) {
     bufferlist header;
     ret = omap_get_all(obj, header, m);
 
     write_map = true;
   }
 
-  if (ret < 0 || !m.size()) {
+  if (ret < 0 || m.empty()) {
     vector<string> names;
     names.push_back(default_storage_pool);
     vector<int> retcodes;