src/share/vm/gc/g1/g1CollectedHeap.cpp

rev 11545 : [mq]: 8159978-collection-set-as-array
rev 11546 : [mq]: 8159978-erikh-review

*** 2416,2427 ****
  
  void G1CollectedHeap::collection_set_iterate(HeapRegionClosure* cl) {
    _collection_set.iterate(cl);
  }
  
! void G1CollectedHeap::collection_set_iterate_from(HeapRegionClosure *cl, uint worker_id, uint active_workers) {
!   _collection_set.iterate_from(cl, worker_id, active_workers);
  }
  
  HeapRegion* G1CollectedHeap::next_compaction_region(const HeapRegion* from) const {
    HeapRegion* result = _hrm.next_region_in_heap(from);
    while (result != NULL && result->is_pinned()) {
--- 2416,2427 ----
  
  void G1CollectedHeap::collection_set_iterate(HeapRegionClosure* cl) {
    _collection_set.iterate(cl);
  }
  
! void G1CollectedHeap::collection_set_iterate_from(HeapRegionClosure *cl, uint worker_id) {
!   _collection_set.iterate_from(cl, worker_id, workers()->active_workers());
  }
  
  HeapRegion* G1CollectedHeap::next_compaction_region(const HeapRegion* from) const {
    HeapRegion* result = _hrm.next_region_in_heap(from);
    while (result != NULL && result->is_pinned()) {
*** 2985,2995 ****
      G1CollectedHeap::heap()->hr_printer()->cset(r);
      return false;
    }
  };
  
! bool G1CollectedHeap::do_collection_pause_at_safepoint(double target_pause_time_ms) {
    assert_at_safepoint(true /* should_be_vm_thread */);
    guarantee(!is_gc_active(), "collection is not reentrant");
  
    if (GCLocker::check_active_before_gc()) {
      return false;
--- 2985,2996 ----
      G1CollectedHeap::heap()->hr_printer()->cset(r);
      return false;
    }
  };
  
! bool
! G1CollectedHeap::do_collection_pause_at_safepoint(double target_pause_time_ms) {
    assert_at_safepoint(true /* should_be_vm_thread */);
    guarantee(!is_gc_active(), "collection is not reentrant");
  
    if (GCLocker::check_active_before_gc()) {
      return false;