src/hotspot/share/jfr/utilities/jfrRefCountPointer.hpp

*** 90,104 ****
    mutable volatile int _refs;
   public:
    MultiThreadedRefCounter() : _refs(0) {}
  
    void inc() const {
!     Atomic::add(1, &_refs);
    }
  
    bool dec() const {
!     return 0 == Atomic::add((-1), &_refs);
    }
  
    int current() const {
     return _refs;
    }
--- 90,104 ----
    mutable volatile int _refs;
   public:
    MultiThreadedRefCounter() : _refs(0) {}
  
    void inc() const {
!     Atomic::add(&_refs, 1);
    }
  
    bool dec() const {
!     return 0 == Atomic::add(&_refs, (-1));
    }
  
    int current() const {
     return _refs;
    }