src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp

*** 151,162 ****
    if (CollectedHeap::use_parallel_gc_threads()) {
      for (size_t i = IndexSetStart; i < IndexSetSize; i += IndexSetStride) {
        _indexedFreeListParLocks[i] = new Mutex(Mutex::leaf - 1, // == ExpandHeap_lock - 1
                                                "a freelist par lock",
                                                true);
-       if (_indexedFreeListParLocks[i] == NULL)
-         vm_exit_during_initialization("Could not allocate a par lock");
        DEBUG_ONLY(
          _indexedFreeList[i].set_protecting_lock(_indexedFreeListParLocks[i]);
        )
      }
      _dictionary->set_par_lock(&_parDictionaryAllocLock);
--- 151,160 ----
*** 1760,1770 ****
        ec = (FreeChunk*)chunk;
      }
    }
    ec->set_size(size);
    debug_only(ec->mangleFreed(size));
!   if (size < SmallForDictionary) {
      lock = _indexedFreeListParLocks[size];
    }
    MutexLockerEx x(lock, Mutex::_no_safepoint_check_flag);
    addChunkAndRepairOffsetTable((HeapWord*)ec, size, true);
    // record the birth under the lock since the recording involves
--- 1758,1768 ----
        ec = (FreeChunk*)chunk;
      }
    }
    ec->set_size(size);
    debug_only(ec->mangleFreed(size));
!   if (size < SmallForDictionary && ParallelGCThreads != 0) {
      lock = _indexedFreeListParLocks[size];
    }
    MutexLockerEx x(lock, Mutex::_no_safepoint_check_flag);
    addChunkAndRepairOffsetTable((HeapWord*)ec, size, true);
    // record the birth under the lock since the recording involves