src/hotspot/share/gc/shared/concurrentGCThread.hpp

*** 23,38 ****
   */
  
  #ifndef SHARE_GC_SHARED_CONCURRENTGCTHREAD_HPP
  #define SHARE_GC_SHARED_CONCURRENTGCTHREAD_HPP
  
- #include "runtime/mutex.hpp"
  #include "runtime/thread.hpp"
  
  class ConcurrentGCThread: public NamedThread {
  private:
-   Monitor       _monitor;
    volatile bool _should_terminate;
    volatile bool _has_terminated;
  
  protected:
    void create_and_start(ThreadPriority prio = NearMaxPriority);
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