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src/hotspot/share/runtime/objectMonitor.hpp

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rev 47400 : [mq]: cmpxchg_ptr
@@ -249,10 +249,11 @@
   //
   #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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