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src/hotspot/share/gc/g1/sparsePRT.cpp

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rev 47400 : [mq]: cmpxchg_ptr

@@ -291,12 +291,11 @@
   sprt->set_expanded(true);
   SparsePRT* hd = _head_expanded_list;
   while (true) {
     sprt->_next_expanded = hd;
     SparsePRT* res =
-      (SparsePRT*)
-      Atomic::cmpxchg_ptr(sprt, &_head_expanded_list, hd);
+      Atomic::cmpxchg(sprt, &_head_expanded_list, hd);
     if (res == hd) return;
     else hd = res;
   }
 }
 

@@ -304,12 +303,11 @@
 SparsePRT* SparsePRT::get_from_expanded_list() {
   SparsePRT* hd = _head_expanded_list;
   while (hd != NULL) {
     SparsePRT* next = hd->next_expanded();
     SparsePRT* res =
-      (SparsePRT*)
-      Atomic::cmpxchg_ptr(next, &_head_expanded_list, hd);
+      Atomic::cmpxchg(next, &_head_expanded_list, hd);
     if (res == hd) {
       hd->set_next_expanded(NULL);
       return hd;
     } else {
       hd = res;
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