src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp

@@ -20,10 +20,16 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_DIRTYCARDQUEUE_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_G1_DIRTYCARDQUEUE_HPP
+
+#include "gc_implementation/g1/ptrQueue.hpp"
+#include "memory/allocation.hpp"
+
 class FreeIdSet;
 
 // A closure class for processing card table entries.  Note that we don't
 // require these closure objects to be stack-allocated.
 class CardTableEntryClosure: public CHeapObj {

@@ -166,5 +172,7 @@
   jint processed_buffers_rs_thread() {
     return _processed_buffers_rs_thread;
   }
 
 };
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_G1_DIRTYCARDQUEUE_HPP