src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.hpp

rev 7318 : 8064721: The card tables only ever need two covering regions

*** 51,62 ****
    enum ExtendedCardValue {
      youngergen_card   = CardTableModRefBS::CT_MR_BS_last_reserved + 1,
      verify_card       = CardTableModRefBS::CT_MR_BS_last_reserved + 5
    };
  
!   CardTableExtension(MemRegion whole_heap, int max_covered_regions) :
!     CardTableModRefBS(whole_heap, max_covered_regions) { }
  
    // Too risky for the 4/10/02 putback
    // BarrierSet::Name kind() { return BarrierSet::CardTableExtension; }
  
    // Scavenge support
--- 51,62 ----
    enum ExtendedCardValue {
      youngergen_card   = CardTableModRefBS::CT_MR_BS_last_reserved + 1,
      verify_card       = CardTableModRefBS::CT_MR_BS_last_reserved + 5
    };
  
!   CardTableExtension(MemRegion whole_heap) :
!     CardTableModRefBS(whole_heap) { }
  
    // Too risky for the 4/10/02 putback
    // BarrierSet::Name kind() { return BarrierSet::CardTableExtension; }
  
    // Scavenge support