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

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

diff --git a/src/mds/CDir.cc b/src/mds/CDir.cc
index 47c5fbec21590d57e3f8ff3ef6e89fc6dcb7e6c3..2403b904aed5e79331bbc634af460c533894a272 100644 (file)
--- a/src/mds/CDir.cc
+++ b/src/mds/CDir.cc
@@ -2082,7 +2082,7 @@ void CDir::_committed(version_t v, version_t lrv)
   map<version_t, list<Context*> >::iterator p = waiting_for_commit.begin();
   while (p != waiting_for_commit.end()) {
     map<version_t, list<Context*> >::iterator n = p;
-    n++;
+    ++n;
     if (p->first > committed_version) {
       dout(10) << " there are waiters for " << p->first << ", committing again" << dendl;
       _commit(p->first);