--- old/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	2014-04-11 12:18:34.843718527 +0200
+++ new/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	2014-04-11 12:18:34.767718530 +0200
@@ -4557,7 +4557,7 @@
 }
 
 G1ParGCAllocBuffer::G1ParGCAllocBuffer(size_t gclab_word_size) :
-  ParGCAllocBuffer(gclab_word_size), _retired(false) { }
+  ParGCAllocBuffer(gclab_word_size), _retired(true) { }
 
 G1ParScanThreadState::G1ParScanThreadState(G1CollectedHeap* g1h, uint queue_num, ReferenceProcessor* rp)
   : _g1h(g1h),
@@ -4921,8 +4921,6 @@
       pss->trim_queue();
     }
   } while (!offer_termination());
-
-  pss->retire_alloc_buffers();
 }
 
 class G1KlassScanClosure : public KlassClosure {
@@ -5748,10 +5746,8 @@
   }
 
   _gc_tracer_stw->report_gc_reference_stats(stats);
-  // We have completed copying any necessary live referent objects
-  // (that were not copied during the actual pause) so we can
-  // retire any active alloc buffers
-  pss.retire_alloc_buffers();
+
+  // We have completed copying any necessary live referent objects.
   assert(pss.refs()->is_empty(), "both queue and overflow should be empty");
 
   double ref_proc_time = os::elapsedTime() - ref_proc_start;