--- a/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp	Wed Jan 25 21:14:11 2012 -0800
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp	Thu Jan 26 14:14:55 2012 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,12 +32,14 @@
 
 // Forward declarations.
 enum G1Barrier {
-  G1BarrierNone, G1BarrierRS, G1BarrierEvac
+  G1BarrierNone,
+  G1BarrierRS,
+  G1BarrierEvac
 };
 
-template<bool do_gen_barrier, G1Barrier barrier,
-         bool do_mark_object>
+template<bool do_gen_barrier, G1Barrier barrier, bool do_mark_object>
 class G1ParCopyClosure;
+
 class G1ParScanClosure;
 class G1ParPushHeapRSClosure;
 
@@ -46,6 +48,13 @@
 class FilterIntoCSClosure;
 class FilterOutOfRegionClosure;
 class G1CMOopClosure;
+class G1RootRegionScanClosure;
+
+// Specialized oop closures from g1RemSet.cpp
+class G1Mux2Closure;
+class G1TriggerClosure;
+class G1InvokeIfNotTriggeredClosure;
+class G1UpdateRSOrPushRefOopClosure;
 
 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
@@ -57,7 +66,12 @@
       f(G1ParPushHeapRSClosure,_nv)                     \
       f(FilterIntoCSClosure,_nv)                        \
       f(FilterOutOfRegionClosure,_nv)                   \
-      f(G1CMOopClosure,_nv)
+      f(G1CMOopClosure,_nv)                             \
+      f(G1RootRegionScanClosure,_nv)                    \
+      f(G1Mux2Closure,_nv)                              \
+      f(G1TriggerClosure,_nv)                           \
+      f(G1InvokeIfNotTriggeredClosure,_nv)              \
+      f(G1UpdateRSOrPushRefOopClosure,_nv)
 
 #ifdef FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES
 #error "FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES already defined."