src/share/vm/runtime/biasedLocking.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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_RUNTIME_BIASEDLOCKING_HPP
+#define SHARE_VM_RUNTIME_BIASEDLOCKING_HPP
+
+#include "runtime/handles.hpp"
+#include "utilities/growableArray.hpp"
+
 // This class describes operations to implement Store-Free Biased
 // Locking. The high-level properties of the scheme are similar to
 // IBM's lock reservation, Dice-Moir-Scherer QR locks, and other biased
 // locking mechanisms. The principal difference is in the handling of
 // recursive locking which is how this technique achieves a more

@@ -183,5 +189,7 @@
   // users. GCs which do not do preservation of mark words do not need
   // to call these routines.
   static void preserve_marks();
   static void restore_marks();
 };
+
+#endif // SHARE_VM_RUNTIME_BIASEDLOCKING_HPP