src/hotspot/share/gc/g1/g1CardTable.hpp

rev 56673 : imported patch 8227739-merge-scan-rs-update-rs-cost

*** 90,105 ****
  
    size_t index_for_cardvalue(CardValue const* p) const {
      return pointer_delta(p, _byte_map, sizeof(CardValue));
    }
  
!   // Mark the given card as Dirty if it is Clean.
!   inline void mark_clean_as_dirty(size_t card_index);
  
    // Change Clean cards in a (large) area on the card table as Dirty, preserving
    // already scanned cards. Assumes that most cards in that area are Clean.
!   inline void mark_region_dirty(size_t start_card_index, size_t num_cards);
  
    // Mark the given range of cards as Scanned. All of these cards must be Dirty.
    inline void mark_as_scanned(size_t start_card_index, size_t num_cards);
  
    inline uint region_idx_for(CardValue* p);
--- 90,109 ----
  
    size_t index_for_cardvalue(CardValue const* p) const {
      return pointer_delta(p, _byte_map, sizeof(CardValue));
    }
  
!   // Mark the given card as Dirty if it is Clean. Returns the number of dirtied
!   // cards that were not yet dirty. This result may be inaccurate as it does not
!   // perform the dirtying atomically.
!   inline size_t mark_clean_as_dirty(size_t card_index);
  
    // Change Clean cards in a (large) area on the card table as Dirty, preserving
    // already scanned cards. Assumes that most cards in that area are Clean.
!   // Returns the number of dirtied cards that were not yet dirty. This result may
!   // be inaccurate as it does not perform the dirtying atomically.
!   inline size_t mark_region_dirty(size_t start_card_index, size_t num_cards);
  
    // Mark the given range of cards as Scanned. All of these cards must be Dirty.
    inline void mark_as_scanned(size_t start_card_index, size_t num_cards);
  
    inline uint region_idx_for(CardValue* p);