src/share/vm/gc/parallel/psYoungGen.hpp

rev 10742 : Make fields used in lock-free algorithms volatile

@@ -160,11 +160,11 @@
   HeapWord* allocate(size_t word_size) {
     HeapWord* result = eden_space()->cas_allocate(word_size);
     return result;
   }
 
-  HeapWord** top_addr() const   { return eden_space()->top_addr(); }
+  HeapWord* volatile* top_addr() const   { return eden_space()->top_addr(); }
   HeapWord** end_addr() const   { return eden_space()->end_addr(); }
 
   // Iteration.
   void oop_iterate(ExtendedOopClosure* cl);
   void object_iterate(ObjectClosure* cl);