src/share/vm/gc/shared/cardGeneration.cpp

rev 12906 : [mq]: gc_interface

*** 77,87 ****
    if (result) {
      size_t new_word_size =
         heap_word_size(_virtual_space.committed_size());
      MemRegion mr(space()->bottom(), new_word_size);
      // Expand card table
!     GenCollectedHeap::heap()->barrier_set()->resize_covered_region(mr);
      // Expand shared block offset array
      _bts->resize(new_word_size);
  
      // Fix for bug #4668531
      if (ZapUnusedHeapArea) {
--- 77,87 ----
    if (result) {
      size_t new_word_size =
         heap_word_size(_virtual_space.committed_size());
      MemRegion mr(space()->bottom(), new_word_size);
      // Expand card table
!     GenCollectedHeap::heap()->rem_set()->resize_covered_region(mr);
      // Expand shared block offset array
      _bts->resize(new_word_size);
  
      // Fix for bug #4668531
      if (ZapUnusedHeapArea) {
*** 164,174 ****
    size_t new_word_size = heap_word_size(space()->capacity());
    // Shrink the shared block offset array
    _bts->resize(new_word_size);
    MemRegion mr(space()->bottom(), new_word_size);
    // Shrink the card table
!   GenCollectedHeap::heap()->barrier_set()->resize_covered_region(mr);
  
    size_t new_mem_size = _virtual_space.committed_size();
    size_t old_mem_size = new_mem_size + size;
    log_trace(gc, heap)("Shrinking %s from " SIZE_FORMAT "K to " SIZE_FORMAT "K",
                        name(), old_mem_size/K, new_mem_size/K);
--- 164,174 ----
    size_t new_word_size = heap_word_size(space()->capacity());
    // Shrink the shared block offset array
    _bts->resize(new_word_size);
    MemRegion mr(space()->bottom(), new_word_size);
    // Shrink the card table
!   GenCollectedHeap::heap()->rem_set()->resize_covered_region(mr);
  
    size_t new_mem_size = _virtual_space.committed_size();
    size_t old_mem_size = new_mem_size + size;
    log_trace(gc, heap)("Shrinking %s from " SIZE_FORMAT "K to " SIZE_FORMAT "K",
                        name(), old_mem_size/K, new_mem_size/K);