--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp	Wed Oct 07 19:01:55 2009 -0400
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp	Fri Oct 16 02:05:46 2009 -0700
@@ -41,3 +41,11 @@
     PSMarkSweep::invoke(maximum_compaction);
   }
 }
+
+inline bool ParallelScavengeHeap::is_in_young(oop p) {
+  return young_gen()->is_in_reserved(p);
+}
+
+inline bool ParallelScavengeHeap::is_in_old_or_perm(oop p) {
+  return old_gen()->is_in_reserved(p) || perm_gen()->is_in_reserved(p);
+}