src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp

*** 55,75 ****
  int CompactibleFreeListSpace::_lockRank = Mutex::leaf + 3;
  
  // Defaults are 0 so things will break badly if incorrectly initialized.
  size_t CompactibleFreeListSpace::IndexSetStart  = 0;
  size_t CompactibleFreeListSpace::IndexSetStride = 0;
  
  size_t MinChunkSize = 0;
  
  void CompactibleFreeListSpace::set_cms_values() {
    // Set CMS global values
    assert(MinChunkSize == 0, "already set");
  
    // MinChunkSize should be a multiple of MinObjAlignment and be large enough
    // for chunks to contain a FreeChunk.
!   size_t min_chunk_size_in_bytes = align_up(sizeof(FreeChunk), MinObjAlignmentInBytes);
!   MinChunkSize = min_chunk_size_in_bytes / BytesPerWord;
  
    assert(IndexSetStart == 0 && IndexSetStride == 0, "already set");
    IndexSetStart  = MinChunkSize;
    IndexSetStride = MinObjAlignment;
  }
--- 55,76 ----
  int CompactibleFreeListSpace::_lockRank = Mutex::leaf + 3;
  
  // Defaults are 0 so things will break badly if incorrectly initialized.
  size_t CompactibleFreeListSpace::IndexSetStart  = 0;
  size_t CompactibleFreeListSpace::IndexSetStride = 0;
+ size_t CompactibleFreeListSpace::_min_chunk_size_in_bytes = 0;
  
  size_t MinChunkSize = 0;
  
  void CompactibleFreeListSpace::set_cms_values() {
    // Set CMS global values
    assert(MinChunkSize == 0, "already set");
  
    // MinChunkSize should be a multiple of MinObjAlignment and be large enough
    // for chunks to contain a FreeChunk.
!   _min_chunk_size_in_bytes = align_up(sizeof(FreeChunk), MinObjAlignmentInBytes);
!   MinChunkSize = _min_chunk_size_in_bytes / BytesPerWord;
  
    assert(IndexSetStart == 0 && IndexSetStride == 0, "already set");
    IndexSetStart  = MinChunkSize;
    IndexSetStride = MinObjAlignment;
  }