src/share/vm/runtime/sweeper.hpp

@@ -20,10 +20,13 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_RUNTIME_SWEEPER_HPP
+#define SHARE_VM_RUNTIME_SWEEPER_HPP
+
 // An NmethodSweeper is an incremental cleaner for:
 //    - cleanup inline caches
 //    - reclamation of unreferences zombie nmethods
 //
 

@@ -69,5 +72,7 @@
   static void speculative_disconnect_nmethods(bool was_full);   // Called by vm op to deal with alloc failure
 
   static void set_was_full(bool state) { _was_full = state; }
   static bool was_full() { return _was_full; }
 };
+
+#endif // SHARE_VM_RUNTIME_SWEEPER_HPP