301     //

   301     //

   302     // Minor subtlety:  claimed() returns true if the region is marked

   302     // Minor subtlety:  claimed() returns true if the region is marked

   303     // completed(), which is desirable since a region must be claimed before it

   303     // completed(), which is desirable since a region must be claimed before it

   304     // can be completed.

   304     // can be completed.

   305     bool available() const { return _dc_and_los < dc_one; }

   305     bool available() const { return _dc_and_los < dc_one; }

   307     bool completed() const { return _dc_and_los >= dc_completed; }

   307     bool completed() const { return _dc_and_los >= dc_completed; }

   308 

   308 

   309     // These are not atomic.

   309     // These are not atomic.

   310     void set_destination(HeapWord* addr)       { _destination = addr; }

   310     void set_destination(HeapWord* addr)       { _destination = addr; }

   311     void set_source_region(size_t region)      { _source_region = region; }

   311     void set_source_region(size_t region)      { _source_region = region; }

   977   static double _dwl_adjustment;

   977   static double _dwl_adjustment;

   978 #ifdef  ASSERT

   978 #ifdef  ASSERT

   979   static bool   _dwl_initialized;

   979   static bool   _dwl_initialized;

   980 #endif  // #ifdef ASSERT

   980 #endif  // #ifdef ASSERT

   981 

   981 

   983  public:

   982  public:

   984   static ParallelOldTracer* gc_tracer() { return &_gc_tracer; }

   983   static ParallelOldTracer* gc_tracer() { return &_gc_tracer; }

   985 

   984 

   986  private:

   985  private:

   987 

   986