From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 13 Feb 2013 13:59:53 +0000 (+0100)
Subject: LFNIndex.cc: use !holes.empty() instead of 'size() > 0'
X-Git-Tag: v0.58~66^2~47
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f94f79793d27f34abb5320d52e760b3882665bfe;p=ceph.git

LFNIndex.cc: use !holes.empty() instead of 'size() > 0'

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>
---

diff --git a/src/os/LFNIndex.cc b/src/os/LFNIndex.cc
index 1aae19b3a15..412100fe604 100644
--- a/src/os/LFNIndex.cc
+++ b/src/os/LFNIndex.cc
@@ -235,7 +235,7 @@ int LFNIndex::remove_objects(const vector<string> &dir,
 					     candidate->second.second));
       candidate++;
     }
-    if (holes.size() > 0)
+    if (!holes.empty())
       clean_chains.insert(lfn_get_short_name(to_clean->second, 0));
   }
   return 0;