From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Thu, 14 Mar 2013 14:08:03 +0000 (+0100)
Subject: mds/MDCache.h: prefer prefix ++operator for iterators
X-Git-Tag: v0.60~74^2~21
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f2452b1171a7ab6ea09d45daedcd468786f086a8;p=ceph.git

mds/MDCache.h: prefer prefix ++operator for iterators

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

diff --git a/src/mds/MDCache.h b/src/mds/MDCache.h
index a3faa0fa4b60..f07ea74be67a 100644
--- a/src/mds/MDCache.h
+++ b/src/mds/MDCache.h
@@ -906,7 +906,7 @@ private:
     assert(!inode_map.empty());
     int n = rand() % inode_map.size();
     hash_map<vinodeno_t,CInode*>::iterator p = inode_map.begin();
-    while (n--) p++;
+    while (n--) ++p;
     return p->second;
   }