src/hotspot/share/runtime/threadSMR.cpp

*** 132,142 ****
  uint                  ThreadsSMRSupport::_to_delete_list_max = 0;
  
  // 'inline' functions first so the definitions are before first use:
  
  inline void ThreadsSMRSupport::add_deleted_thread_times(uint add_value) {
!   Atomic::add(add_value, &_deleted_thread_times);
  }
  
  inline void ThreadsSMRSupport::inc_deleted_thread_cnt() {
    Atomic::inc(&_deleted_thread_cnt);
  }
--- 132,142 ----
  uint                  ThreadsSMRSupport::_to_delete_list_max = 0;
  
  // 'inline' functions first so the definitions are before first use:
  
  inline void ThreadsSMRSupport::add_deleted_thread_times(uint add_value) {
!   Atomic::add(&_deleted_thread_times, add_value);
  }
  
  inline void ThreadsSMRSupport::inc_deleted_thread_cnt() {
    Atomic::inc(&_deleted_thread_cnt);
  }
*** 154,164 ****
      uint cur_value = _deleted_thread_time_max;
      if (new_value <= cur_value) {
        // No need to update max value so we're done.
        break;
      }
!     if (Atomic::cmpxchg(new_value, &_deleted_thread_time_max, cur_value) == cur_value) {
        // Updated max value so we're done. Otherwise try it all again.
        break;
      }
    }
  }
--- 154,164 ----
      uint cur_value = _deleted_thread_time_max;
      if (new_value <= cur_value) {
        // No need to update max value so we're done.
        break;
      }
!     if (Atomic::cmpxchg(&_deleted_thread_time_max, cur_value, new_value) == cur_value) {
        // Updated max value so we're done. Otherwise try it all again.
        break;
      }
    }
  }
*** 168,178 ****
      _java_thread_list_max = new_value;
    }
  }
  
  inline ThreadsList* ThreadsSMRSupport::xchg_java_thread_list(ThreadsList* new_list) {
!   return (ThreadsList*)Atomic::xchg(new_list, &_java_thread_list);
  }
  
  // Hash table of pointers found by a scan. Used for collecting hazard
  // pointers (ThreadsList references). Also used for collecting JavaThreads
  // that are indirectly referenced by hazard ptrs. An instance of this
--- 168,178 ----
      _java_thread_list_max = new_value;
    }
  }
  
  inline ThreadsList* ThreadsSMRSupport::xchg_java_thread_list(ThreadsList* new_list) {
!   return (ThreadsList*)Atomic::xchg(&_java_thread_list, new_list);
  }
  
  // Hash table of pointers found by a scan. Used for collecting hazard
  // pointers (ThreadsList references). Also used for collecting JavaThreads
  // that are indirectly referenced by hazard ptrs. An instance of this