src/share/vm/gc/g1/g1YoungRemSetSamplingThread.cpp

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

*** 105,119 ****
  
  void G1YoungRemSetSamplingThread::sample_young_list_rs_lengths() {
    SuspendibleThreadSetJoiner sts;
    G1CollectedHeap* g1h = G1CollectedHeap::heap();
    G1Policy* g1p = g1h->g1_policy();
-   G1CollectionSet* g1cs = g1h->collection_set();
  
!   if (G1CollectedHeap::heap()->g1_policy()->adaptive_young_list_length()) {
      G1YoungRemSetSamplingClosure cl(&sts);
!     g1cs->iterate(&cl);
  
      if (cl.complete()) {
        g1p->revise_young_list_target_length_if_necessary(cl.sampled_rs_lengths());
      }
    }
--- 105,120 ----
  
  void G1YoungRemSetSamplingThread::sample_young_list_rs_lengths() {
    SuspendibleThreadSetJoiner sts;
    G1CollectedHeap* g1h = G1CollectedHeap::heap();
    G1Policy* g1p = g1h->g1_policy();
  
!   if (g1p->adaptive_young_list_length()) {
      G1YoungRemSetSamplingClosure cl(&sts);
! 
!     G1CollectionSet* g1cs = g1h->collection_set();
!     g1cs->iterate(&cl, true);
  
      if (cl.complete()) {
        g1p->revise_young_list_target_length_if_necessary(cl.sampled_rs_lengths());
      }
    }