src/share/vm/gc_implementation/shared/collectorCounters.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2002, 2004, 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) 2002, 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_GC_IMPLEMENTATION_SHARED_COLLECTORCOUNTERS_HPP
+ #define SHARE_VM_GC_IMPLEMENTATION_SHARED_COLLECTORCOUNTERS_HPP
+ 
+ #include "runtime/perfData.hpp"
+ 
  // CollectorCounters is a holder class for performance counters
  // that track a collector
  
  class CollectorCounters: public CHeapObj {
    friend class VMStructs;
*** 76,80 ****
--- 81,87 ----
  
      inline ~TraceCollectorStats() {
        if (UsePerfData) _c->last_exit_counter()->set_value(os::elapsed_counter());
      }
  };
+ 
+ #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_COLLECTORCOUNTERS_HPP