diff -r f05d2dc1c332 -r 075a9ef4e467 hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.hpp
--- a/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.hpp	Thu Nov 19 10:19:19 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.hpp	Thu Nov 19 13:43:25 2009 -0800
@@ -68,8 +68,9 @@
 
 class VM_G1IncCollectionPause: public VM_GC_Operation {
  public:
-  VM_G1IncCollectionPause(int gc_count_before) :
-    VM_GC_Operation(gc_count_before) {}
+  VM_G1IncCollectionPause(int gc_count_before,
+                          GCCause::Cause gc_cause = GCCause::_g1_inc_collection_pause) :
+    VM_GC_Operation(gc_count_before) { _gc_cause = gc_cause; }
   virtual VMOp_Type type() const { return VMOp_G1IncCollectionPause; }
   virtual void doit();
   virtual const char* name() const {