From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Thu, 14 Mar 2013 16:42:53 +0000 (+0100)
Subject: mds/MDS.cc: prefer prefix ++operator for iterators
X-Git-Tag: v0.60~74^2~16
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3ff204e376888e3509329dee88a1fce4ebc8f681;p=ceph.git

mds/MDS.cc: prefer prefix ++operator for iterators

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

diff --git a/src/mds/MDS.cc b/src/mds/MDS.cc
index 711391eba827..bb1c833c3bc8 100644
--- a/src/mds/MDS.cc
+++ b/src/mds/MDS.cc
@@ -1933,7 +1933,7 @@ bool MDS::_dispatch(Message *m)
     do {
       int k = rand() % s.size();
       set<int>::iterator p = s.begin();
-      while (k--) p++;
+      while (k--) ++p;
       dest = *p;
     } while (dest == whoami);
     mdcache->migrator->export_dir_nicely(dir,dest);