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

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

diff --git a/src/mds/MDLog.cc b/src/mds/MDLog.cc
index 0f79112400dfdfd5bff7382236f53414ba9c5309..9ed021035bc97a96bd39fb776dacbcf69b7a4400 100644 (file)
--- a/src/mds/MDLog.cc
+++ b/src/mds/MDLog.cc
@@ -328,7 +328,7 @@ void MDLog::trim(int m)
     // look at first segment
     LogSegment *ls = p->second;
     assert(ls);
-    p++;
+    ++p;
     
     if (ls->end > journaler->get_write_safe_pos()) {
       dout(5) << "trim segment " << ls->offset << ", not fully flushed yet, safe "