*** old/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Mon Jun  2 16:10:28 2014
--- new/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Mon Jun  2 16:10:27 2014

*** 2243,2258 ****
--- 2243,2255 ----
                                  // mt discovery
                             (int) MAX2(ParallelGCThreads, ConcGCThreads),
                                  // degree of mt discovery
                             false,
                                  // Reference discovery is not atomic
!                            &_is_alive_closure_cm,
!                            &_is_alive_closure_cm);
                                  // is alive closure
                                  // (for efficiency/performance)
                             true);
                                  // Setting next fields of discovered
                                  // lists requires a barrier.
  
    // STW ref processor
    _ref_processor_stw =
      new ReferenceProcessor(mr,    // span
                             ParallelRefProcEnabled && (ParallelGCThreads > 1),

*** 2263,2278 ****
--- 2260,2272 ----
                                  // mt discovery
                             MAX2((int)ParallelGCThreads, 1),
                                  // degree of mt discovery
                             true,
                                  // Reference discovery is atomic
!                            &_is_alive_closure_stw,
!                            &_is_alive_closure_stw);
                                  // is alive closure
                                  // (for efficiency/performance)
                             false);
                                  // Setting next fields of discovered
                                  // lists does not require a barrier.
  }
  
  size_t G1CollectedHeap::capacity() const {
    return _g1_committed.byte_size();
  }