src/share/vm/gc_implementation/g1/ptrQueue.hpp
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2010, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
@@ -20,10 +20,16 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
+#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_PTRQUEUE_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_G1_PTRQUEUE_HPP
+
+#include "memory/allocation.hpp"
+#include "utilities/sizes.hpp"
+
// There are various techniques that require threads to be able to log
// addresses. For example, a generational write barrier might log
// the addresses of modified old-generation objects. This type supports
// this operation.
@@ -291,5 +297,7 @@
int completed_queue_padding() { return _completed_queue_padding; }
// Notify the consumer if the number of buffers crossed the threshold
void notify_if_necessary();
};
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_G1_PTRQUEUE_HPP