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

RFE_8195103_reduce_initial_card_marks

*** 1,7 ****
  /*
!  * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
***************
*** 41,50 ****
--- 41,56 ----
  
    virtual void initialize();
  
    void set_CTRS(CardTableRS* rs) { _rs = rs; }
  
+   virtual bool card_mark_must_follow_store() const {
+     return UseConcMarkSweepGC;
+   }
+ 
+   virtual bool is_in_young(oop obj) const;
+ 
  private:
    CardTableRS* _rs;
  
    // *** Support for parallel card scanning.