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src/hotspot/share/runtime/objectMonitor.hpp

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rev 47400 : [mq]: cmpxchg_ptr
*** 249,258 ****
--- 249,259 ----
    //
    #define OM_OFFSET_NO_MONITOR_VALUE_TAG(f) \
      ((ObjectMonitor::f ## _offset_in_bytes()) - markOopDesc::monitor_value)
  
    markOop   header() const;
+   markOopDesc* volatile* header_addr();
    void      set_header(markOop hdr);
  
    intptr_t is_busy() const {
      // TODO-FIXME: merge _count and _waiters.
      // TODO-FIXME: assert _owner == null implies _recursions = 0
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