--- old/src/share/vm/gc/g1/g1RemSet.cpp	2016-02-19 12:02:00.404069177 -0500
+++ new/src/share/vm/gc/g1/g1RemSet.cpp	2016-02-19 12:01:58.907984989 -0500
@@ -291,7 +291,6 @@
   _g1->cleanUpCardTable();
 
   DirtyCardQueueSet& into_cset_dcqs = _into_cset_dirty_card_queue_set;
-  int into_cset_n_buffers = into_cset_dcqs.completed_buffers_num();
 
   if (_g1->evacuation_failed()) {
     double restore_remembered_set_start = os::elapsedTime();