src/share/vm/services/mallocTracker.hpp

rev 13453 : imported patch Atomic_add

*** 51,82 ****
      DEBUG_ONLY(_peak_count = 0;)
      DEBUG_ONLY(_peak_size  = 0;)
    }
  
    inline void allocate(size_t sz) {
!     Atomic::add(1, &_count);
      if (sz > 0) {
        Atomic::add(sz, &_size);
        DEBUG_ONLY(_peak_size = MAX2(_peak_size, _size));
      }
      DEBUG_ONLY(_peak_count = MAX2(_peak_count, _count);)
    }
  
    inline void deallocate(size_t sz) {
      assert(_count > 0, "Nothing allocated yet");
      assert(_size >= sz, "deallocation > allocated");
!     Atomic::add(-1, &_count);
      if (sz > 0) {
        // unary minus operator applied to unsigned type, result still unsigned
        #pragma warning(suppress: 4146)
        Atomic::add(-sz, &_size);
      }
    }
  
    inline void resize(long sz) {
      if (sz != 0) {
!       Atomic::add(sz, &_size);
        DEBUG_ONLY(_peak_size = MAX2(_size, _peak_size);)
      }
    }
  
    inline size_t count() const { return _count; }
--- 51,82 ----
      DEBUG_ONLY(_peak_count = 0;)
      DEBUG_ONLY(_peak_size  = 0;)
    }
  
    inline void allocate(size_t sz) {
!     Atomic::inc(&_count);
      if (sz > 0) {
        Atomic::add(sz, &_size);
        DEBUG_ONLY(_peak_size = MAX2(_peak_size, _size));
      }
      DEBUG_ONLY(_peak_count = MAX2(_peak_count, _count);)
    }
  
    inline void deallocate(size_t sz) {
      assert(_count > 0, "Nothing allocated yet");
      assert(_size >= sz, "deallocation > allocated");
!     Atomic::dec(&_count);
      if (sz > 0) {
        // unary minus operator applied to unsigned type, result still unsigned
        #pragma warning(suppress: 4146)
        Atomic::add(-sz, &_size);
      }
    }
  
    inline void resize(long sz) {
      if (sz != 0) {
!       Atomic::add(size_t(sz), &_size);
        DEBUG_ONLY(_peak_size = MAX2(_size, _peak_size);)
      }
    }
  
    inline size_t count() const { return _count; }