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diff src/share/vm/gc_implementation/shared/markSweep.hpp @ 989:148e5441d916

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6863023: need non-perm oops in code cache for JSR 292 Summary: Make a special root-list for those few nmethods which might contain non-perm oops. Reviewed-by: twisti, kvn, never, jmasa, ysr
author jrose
date Tue, 15 Sep 2009 21:53:47 -0700
parents d1605aabd0a1
children 54b3b351d6f9
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/shared/markSweep.hpp	Tue Sep 15 11:09:34 2009 -0700
+++ b/src/share/vm/gc_implementation/shared/markSweep.hpp	Tue Sep 15 21:53:47 2009 -0700
@@ -57,14 +57,12 @@
    public:
     virtual void do_oop(oop* p);
     virtual void do_oop(narrowOop* p);
-    virtual const bool do_nmethods() const { return true; }
   };
 
   class MarkAndPushClosure: public OopClosure {
    public:
     virtual void do_oop(oop* p);
     virtual void do_oop(narrowOop* p);
-    virtual const bool do_nmethods() const { return true; }
   };
 
   class FollowStackClosure: public VoidClosure {
@@ -163,6 +161,7 @@
  public:
   // Public closures
   static FollowRootClosure    follow_root_closure;
+  static CodeBlobToOopClosure follow_code_root_closure; // => follow_root_closure
   static MarkAndPushClosure   mark_and_push_closure;
   static FollowStackClosure   follow_stack_closure;
   static AdjustPointerClosure adjust_root_pointer_closure;