diff -r 8e8efda5270c -r 0f61d0bac1ca hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Fri Jul 13 14:16:21 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Mon Jul 16 13:00:26 2012 -0700
@@ -3156,9 +3156,6 @@
       _g1h->g1_policy()->record_concurrent_pause();
     }
     cmThread()->yield();
-    if (worker_id == 0) {
-      _g1h->g1_policy()->record_concurrent_pause_end();
-    }
     return true;
   } else {
     return false;