diff options
Diffstat (limited to 'src/share/vm/utilities/bitMap.cpp')
| -rw-r--r-- | src/share/vm/utilities/bitMap.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/share/vm/utilities/bitMap.cpp b/src/share/vm/utilities/bitMap.cpp index 152b40d39..01825d302 100644 --- a/src/share/vm/utilities/bitMap.cpp +++ b/src/share/vm/utilities/bitMap.cpp @@ -41,7 +41,7 @@ BitMap::BitMap(bm_word_t* map, idx_t size_in_bits) : - _map(map), _size(size_in_bits) + _map(map), _size(size_in_bits), _map_allocator(false) { assert(sizeof(bm_word_t) == BytesPerWord, "Implementation assumption."); assert(size_in_bits >= 0, "just checking"); @@ -49,7 +49,7 @@ BitMap::BitMap(bm_word_t* map, idx_t size_in_bits) : BitMap::BitMap(idx_t size_in_bits, bool in_resource_area) : - _map(NULL), _size(0) + _map(NULL), _size(0), _map_allocator(false) { assert(sizeof(bm_word_t) == BytesPerWord, "Implementation assumption."); resize(size_in_bits, in_resource_area); @@ -65,8 +65,10 @@ void BitMap::resize(idx_t size_in_bits, bool in_resource_area) { if (in_resource_area) { _map = NEW_RESOURCE_ARRAY(bm_word_t, new_size_in_words); } else { - if (old_map != NULL) FREE_C_HEAP_ARRAY(bm_word_t, _map, mtInternal); - _map = NEW_C_HEAP_ARRAY(bm_word_t, new_size_in_words, mtInternal); + if (old_map != NULL) { + _map_allocator.free(); + } + _map = _map_allocator.allocate(new_size_in_words); } Copy::disjoint_words((HeapWord*)old_map, (HeapWord*) _map, MIN2(old_size_in_words, new_size_in_words)); |