src/share/vm/gc/g1/g1HotCardCache.cpp

rev 10379 : 8151436: Leaner ArrayAllocator

*** 34,44 ****
  void G1HotCardCache::initialize(G1RegionToSpaceMapper* card_counts_storage) {
    if (default_use_cache()) {
      _use_cache = true;
  
      _hot_cache_size = (size_t)1 << G1ConcRSLogCacheSize;
!     _hot_cache = _hot_cache_memory.allocate(_hot_cache_size);
  
      reset_hot_cache_internal();
  
      // For refining the cards in the hot cache in parallel
      _hot_cache_par_chunk_size = ClaimChunkSize;
--- 34,44 ----
  void G1HotCardCache::initialize(G1RegionToSpaceMapper* card_counts_storage) {
    if (default_use_cache()) {
      _use_cache = true;
  
      _hot_cache_size = (size_t)1 << G1ConcRSLogCacheSize;
!     _hot_cache = ArrayAllocator<jbyte*, mtGC>::allocate(_hot_cache_size);
  
      reset_hot_cache_internal();
  
      // For refining the cards in the hot cache in parallel
      _hot_cache_par_chunk_size = ClaimChunkSize;
*** 49,59 ****
  }
  
  G1HotCardCache::~G1HotCardCache() {
    if (default_use_cache()) {
      assert(_hot_cache != NULL, "Logic");
!     _hot_cache_memory.free();
      _hot_cache = NULL;
    }
  }
  
  jbyte* G1HotCardCache::insert(jbyte* card_ptr) {
--- 49,59 ----
  }
  
  G1HotCardCache::~G1HotCardCache() {
    if (default_use_cache()) {
      assert(_hot_cache != NULL, "Logic");
!     ArrayAllocator<jbyte*, mtGC>::free(_hot_cache, _hot_cache_size);
      _hot_cache = NULL;
    }
  }
  
  jbyte* G1HotCardCache::insert(jbyte* card_ptr) {