src/share/vm/gc/g1/g1ConcurrentMark.cpp

rev 13486 : [mq]: add_fix_calls

*** 198,208 ****
    // wraparound of _hwm.
    if (_hwm >= _chunk_capacity) {
      return NULL;
    }
  
!   size_t cur_idx = Atomic::add(1, &_hwm) - 1;
    if (cur_idx >= _chunk_capacity) {
      return NULL;
    }
  
    TaskQueueEntryChunk* result = ::new (&_base[cur_idx]) TaskQueueEntryChunk;
--- 198,208 ----
    // wraparound of _hwm.
    if (_hwm >= _chunk_capacity) {
      return NULL;
    }
  
!   size_t cur_idx = Atomic::add(1u, &_hwm) - 1;
    if (cur_idx >= _chunk_capacity) {
      return NULL;
    }
  
    TaskQueueEntryChunk* result = ::new (&_base[cur_idx]) TaskQueueEntryChunk;