src/share/vm/gc_implementation/parallelScavenge/asPSOldGen.cpp

rev 8068 : imported patch parallelscavenge_cleanup

*** 87,97 ****
  
  size_t ASPSOldGen::available_for_expansion() {
    assert(virtual_space()->is_aligned(gen_size_limit()), "not aligned");
    assert(gen_size_limit() >= virtual_space()->committed_size(), "bad gen size");
  
!   ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
    size_t result =  gen_size_limit() - virtual_space()->committed_size();
    size_t result_aligned = align_size_down(result, heap->generation_alignment());
    return result_aligned;
  }
  
--- 87,97 ----
  
  size_t ASPSOldGen::available_for_expansion() {
    assert(virtual_space()->is_aligned(gen_size_limit()), "not aligned");
    assert(gen_size_limit() >= virtual_space()->committed_size(), "bad gen size");
  
!   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
    size_t result =  gen_size_limit() - virtual_space()->committed_size();
    size_t result_aligned = align_size_down(result, heap->generation_alignment());
    return result_aligned;
  }
  
*** 99,109 ****
    size_t uncommitted_bytes = virtual_space()->uncommitted_size();
    if (uncommitted_bytes != 0) {
      return uncommitted_bytes;
    }
  
!   ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
    const size_t gen_alignment = heap->generation_alignment();
    PSAdaptiveSizePolicy* policy = heap->size_policy();
    const size_t working_size =
      used_in_bytes() + (size_t) policy->avg_promoted()->padded_average();
    const size_t working_aligned = align_size_up(working_size, gen_alignment);
--- 99,109 ----
    size_t uncommitted_bytes = virtual_space()->uncommitted_size();
    if (uncommitted_bytes != 0) {
      return uncommitted_bytes;
    }
  
!   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
    const size_t gen_alignment = heap->generation_alignment();
    PSAdaptiveSizePolicy* policy = heap->size_policy();
    const size_t working_size =
      used_in_bytes() + (size_t) policy->avg_promoted()->padded_average();
    const size_t working_aligned = align_size_up(working_size, gen_alignment);