src/share/vm/runtime/prefetch.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2003, 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.
--- 1,7 ----
  /*
!  * 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.
*** 20,29 ****
--- 20,34 ----
   * 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.
*** 40,44 ****
--- 45,51 ----
    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