src/hotspot/share/gc/z/zLiveMap.hpp

*** 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, 2019, 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.
*** 33,49 ****
    friend class ZLiveMapTest;
  
  private:
    static const size_t nsegments = 64;
  
!   volatile uint32_t _seqnum;              // Mark sequence number
!   volatile uint32_t _live_objects;        // Number of live objects
!   volatile size_t   _live_bytes;          // Number of live bytes
!   BitMap::bm_word_t _segment_live_bits;   // Segment live bits
!   BitMap::bm_word_t _segment_claim_bits;  // Segment claim bits
!   ZBitMap           _bitmap;              // Mark bitmap
!   const size_t      _shift;               // Segment shift
  
    const BitMapView segment_live_bits() const;
    const BitMapView segment_claim_bits() const;
  
    BitMapView segment_live_bits();
--- 33,49 ----
    friend class ZLiveMapTest;
  
  private:
    static const size_t nsegments = 64;
  
!   volatile uint32_t _seqnum;
!   volatile uint32_t _live_objects;
!   volatile size_t   _live_bytes;
!   BitMap::bm_word_t _segment_live_bits;
!   BitMap::bm_word_t _segment_claim_bits;
!   ZBitMap           _bitmap;
!   size_t            _segment_shift;
  
    const BitMapView segment_live_bits() const;
    const BitMapView segment_claim_bits() const;
  
    BitMapView segment_live_bits();
*** 70,79 ****
--- 70,80 ----
  
  public:
    ZLiveMap(uint32_t size);
  
    void reset();
+   void resize(uint32_t size);
  
    bool is_marked() const;
  
    uint32_t live_objects() const;
    size_t live_bytes() const;