src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp

@@ -20,10 +20,21 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_FREECHUNK_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_FREECHUNK_HPP
+
+#include "memory/allocation.hpp"
+#include "memory/memRegion.hpp"
+#include "oops/markOop.hpp"
+#include "runtime/mutex.hpp"
+#include "utilities/debug.hpp"
+#include "utilities/globalDefinitions.hpp"
+#include "utilities/ostream.hpp"
+
 //
 // Free block maintenance for Concurrent Mark Sweep Generation
 //
 // The main data structure for free blocks are
 // . an indexed array of small free blocks, and

@@ -139,5 +150,7 @@
   void print_on(outputStream* st);
 };
 
 extern size_t MinChunkSize;
 
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_FREECHUNK_HPP