src/hotspot/share/utilities/concurrentHashTableTasks.inline.hpp

*** 51,61 ****
      : _cht(cht), _next_to_claim(0), _task_size_log2(DEFAULT_TASK_SIZE_LOG2),
      _stop_task(0), _size_log2(0), _is_mt(is_mt) {}
  
    // Returns true if you succeeded to claim the range start -> (stop-1).
    bool claim(size_t* start, size_t* stop) {
!     size_t claimed = Atomic::add((size_t)1, &_next_to_claim) - 1;
      if (claimed >= _stop_task) {
        return false;
      }
      *start = claimed * (((size_t)1) << _task_size_log2);
      *stop  = ((*start) + (((size_t)1) << _task_size_log2));
--- 51,61 ----
      : _cht(cht), _next_to_claim(0), _task_size_log2(DEFAULT_TASK_SIZE_LOG2),
      _stop_task(0), _size_log2(0), _is_mt(is_mt) {}
  
    // Returns true if you succeeded to claim the range start -> (stop-1).
    bool claim(size_t* start, size_t* stop) {
!     size_t claimed = Atomic::add(&_next_to_claim, (size_t)1) - 1;
      if (claimed >= _stop_task) {
        return false;
      }
      *start = claimed * (((size_t)1) << _task_size_log2);
      *stop  = ((*start) + (((size_t)1) << _task_size_log2));