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

@@ -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 +20,17 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_CONCURRENTGCTHREAD_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_SHARED_CONCURRENTGCTHREAD_HPP
+
+#ifndef SERIALGC
+#include "runtime/thread.hpp"
+#endif
+
 class VoidClosure;
 
 // A SuspendibleThreadSet is (obviously) a set of threads that can be
 // suspended.  A thread can join and later leave the set, and periodically
 // yield.  If some thread (not in the set) requests, via suspend_all, that

@@ -163,5 +170,7 @@
   void loop(); // main method
 
   void manipulatePLL(SLT_msg_type msg);
 
 };
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_CONCURRENTGCTHREAD_HPP