--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp	Mon Mar 09 11:32:57 2009 -0400
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp	Tue Mar 10 00:47:05 2009 -0700
@@ -94,3 +94,12 @@
     }
   }
 }
+
+inline void UpdateRSOopClosure::do_oop(narrowOop* p) {
+  guarantee(false, "NYI");
+}
+
+inline void UpdateRSOopClosure::do_oop(oop* p) {
+  assert(_from != NULL, "from region must be non-NULL");
+  _rs->par_write_ref(_from, p, _worker_i);
+}