--- old/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	2014-07-17 13:48:42.048732000 -0400
+++ new/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	2014-07-17 13:48:39.628933000 -0400
@@ -1066,7 +1066,6 @@
   ClassLoaderDataGraph::purge();
   MetaspaceAux::verify_metrics();
 
-  Threads::gc_epilogue();
   CodeCache::gc_epilogue();
   JvmtiExport::gc_epilogue();
 
@@ -2068,7 +2067,6 @@
     size_policy->major_collection_begin();
 
     CodeCache::gc_prologue();
-    Threads::gc_prologue();
 
     COMPILER2_PRESENT(DerivedPointerTable::clear());