src/share/vm/gc/g1/heapRegion.hpp

rev 11265 : 8142749: HeapRegion::_predicted_bytes_to_copy is unused and can be removed
Reviewed-by: ?
Contributed-by: Vsevolod Tolstopyatov <qwwdfsad@gmail.com>

*** 314,327 ****
  
    // The predicted elapsed time that was added to total value
    // for the collection set.
    double _predicted_elapsed_time_ms;
  
-   // The predicted number of bytes to copy that was added to
-   // the total value for the collection set.
-   size_t _predicted_bytes_to_copy;
- 
   public:
    HeapRegion(uint hrm_index,
               G1BlockOffsetTable* bot,
               MemRegion mr);
  
--- 314,323 ----
*** 555,567 ****
    void note_self_forwarding_removal_start(bool during_initial_mark,
                                            bool during_conc_mark);
  
    // Notify the region that we have finished processing self-forwarded
    // objects during evac failure handling.
!   void note_self_forwarding_removal_end(bool during_initial_mark,
!                                         bool during_conc_mark,
!                                         size_t marked_bytes);
  
    // Returns "false" iff no object in the region was allocated when the
    // last mark phase ended.
    bool is_marked() { return _prev_top_at_mark_start != bottom(); }
  
--- 551,561 ----
    void note_self_forwarding_removal_start(bool during_initial_mark,
                                            bool during_conc_mark);
  
    // Notify the region that we have finished processing self-forwarded
    // objects during evac failure handling.
!   void note_self_forwarding_removal_end(size_t marked_bytes);
  
    // Returns "false" iff no object in the region was allocated when the
    // last mark phase ended.
    bool is_marked() { return _prev_top_at_mark_start != bottom(); }
  
*** 657,677 ****
      if (b) {
        _next_marked_bytes = 0;
      }
    }
  
-   // Requires that "mr" be entirely within the region.
-   // Apply "cl->do_object" to all objects that intersect with "mr".
-   // If the iteration encounters an unparseable portion of the region,
-   // or if "cl->abort()" is true after a closure application,
-   // terminate the iteration and return the address of the start of the
-   // subregion that isn't done.  (The two can be distinguished by querying
-   // "cl->abort()".)  Return of "NULL" indicates that the iteration
-   // completed.
-   HeapWord*
-   object_iterate_mem_careful(MemRegion mr, ObjectClosure* cl);
- 
    // filter_young: if true and the region is a young region then we
    // skip the iteration.
    // card_ptr: if not NULL, and we decide that the card is not young
    // and we iterate over it, we'll clean the card before we start the
    // iteration.
--- 651,660 ----
*** 681,704 ****
                                     bool filter_young,
                                     jbyte* card_ptr);
  
    size_t recorded_rs_length() const        { return _recorded_rs_length; }
    double predicted_elapsed_time_ms() const { return _predicted_elapsed_time_ms; }
-   size_t predicted_bytes_to_copy() const   { return _predicted_bytes_to_copy; }
  
    void set_recorded_rs_length(size_t rs_length) {
      _recorded_rs_length = rs_length;
    }
  
    void set_predicted_elapsed_time_ms(double ms) {
      _predicted_elapsed_time_ms = ms;
    }
  
-   void set_predicted_bytes_to_copy(size_t bytes) {
-     _predicted_bytes_to_copy = bytes;
-   }
- 
    virtual CompactibleSpace* next_compaction_space() const;
  
    virtual void reset_after_compaction();
  
    // Routines for managing a list of code roots (attached to the
--- 664,682 ----