src/share/vm/runtime/prefetch.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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 +20,15 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_RUNTIME_PREFETCH_HPP
+#define SHARE_VM_RUNTIME_PREFETCH_HPP
+
+#include "memory/allocation.hpp"
+
 // If calls to prefetch methods are in a loop, the loop should be cloned
 // such that if Prefetch{Scan,Copy}Interval and/or PrefetchFieldInterval
 // say not to do prefetching, these methods aren't called.  At the very
 // least, they take up a memory issue slot.  They should be implemented
 // as inline assembly code: doing an actual call isn't worth the cost.

@@ -40,5 +45,7 @@
   static void read(void* loc, intx interval);
 
   // Prefetch anticipating write; must not fault, semantically a no-op
   static void write(void* loc, intx interval);
 };
+
+#endif // SHARE_VM_RUNTIME_PREFETCH_HPP