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diff src/share/vm/gc_implementation/g1/ptrQueue.hpp @ 4787:2ace1c4ee8da

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6888336: G1: avoid explicitly marking and pushing objects in survivor spaces Summary: This change simplifies the interaction between GC and concurrent marking. By disabling survivor spaces during the initial-mark pause we don't need to propagate marks of objects we copy during each GC (since we never need to copy an explicitly marked object). Reviewed-by: johnc, brutisso
author tonyp
date Tue, 10 Jan 2012 18:58:13 -0500
parents 7e37af9d69ef
children 69f26e8e09f9
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line diff
--- a/src/share/vm/gc_implementation/g1/ptrQueue.hpp	Tue Jan 10 20:02:41 2012 +0100
+++ b/src/share/vm/gc_implementation/g1/ptrQueue.hpp	Tue Jan 10 18:58:13 2012 -0500
@@ -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
@@ -70,7 +70,7 @@
   // given PtrQueueSet.
   PtrQueue(PtrQueueSet* qset, bool perm = false, bool active = false);
   // Release any contained resources.
-  void flush();
+  virtual void flush();
   // Calls flush() when destroyed.
   ~PtrQueue() { flush(); }