src/hotspot/share/gc/g1/g1ConcurrentMark.cpp

rev 58059 : imported patch 8238999-memregion-custom-operator

*** 259,282 ****
    _chunk_list = NULL;
    _free_list = NULL;
  }
  
  G1CMRootMemRegions::G1CMRootMemRegions(uint const max_regions) :
!     _root_regions(NULL),
      _max_regions(max_regions),
      _num_root_regions(0),
      _claimed_root_regions(0),
      _scan_in_progress(false),
      _should_abort(false) {
!   _root_regions = new MemRegion[_max_regions];
!   if (_root_regions == NULL) {
!     vm_exit_during_initialization("Could not allocate root MemRegion set.");
    }
  }
  
  G1CMRootMemRegions::~G1CMRootMemRegions() {
!   delete[] _root_regions;
  }
  
  void G1CMRootMemRegions::reset() {
    _num_root_regions = 0;
  }
--- 259,281 ----
    _chunk_list = NULL;
    _free_list = NULL;
  }
  
  G1CMRootMemRegions::G1CMRootMemRegions(uint const max_regions) :
!     _root_regions(NEW_C_HEAP_ARRAY(MemRegion, max_regions, mtGC)),
      _max_regions(max_regions),
      _num_root_regions(0),
      _claimed_root_regions(0),
      _scan_in_progress(false),
      _should_abort(false) {
!   for (uint i = 0; i < max_regions; i++) {
!     ::new (&_root_regions[i]) MemRegion();
    }
  }
  
  G1CMRootMemRegions::~G1CMRootMemRegions() {
!   FREE_C_HEAP_ARRAY(MemRegion, _root_regions);
  }
  
  void G1CMRootMemRegions::reset() {
    _num_root_regions = 0;
  }