src/hotspot/share/gc/cms/parNewGeneration.cpp

rev 52211 : imported patch 8212753-improve-forward-to-atomic

@@ -1116,11 +1116,11 @@
   if (new_obj == NULL) {
     // Either to-space is full or we decided to promote try allocating obj tenured
 
     // Attempt to install a null forwarding pointer (atomically),
     // to claim the right to install the real forwarding pointer.
-    forward_ptr = old->forward_to_atomic(ClaimedForwardPtr);
+    forward_ptr = old->forward_to_atomic(ClaimedForwardPtr, m);
     if (forward_ptr != NULL) {
       // someone else beat us to it.
         return real_forwardee(old);
     }
 

@@ -1142,11 +1142,11 @@
     forward_ptr = NULL;
   } else {
     // Is in to-space; do copying ourselves.
     Copy::aligned_disjoint_words((HeapWord*)old, (HeapWord*)new_obj, sz);
     assert(CMSHeap::heap()->is_in_reserved(new_obj), "illegal forwarding pointer value.");
-    forward_ptr = old->forward_to_atomic(new_obj);
+    forward_ptr = old->forward_to_atomic(new_obj, m);
     // Restore the mark word copied above.
     new_obj->set_mark_raw(m);
     // Increment age if obj still in new generation
     new_obj->incr_age();
     par_scan_state->age_table()->add(new_obj, sz);