Lines Matching refs:buf
346 ParGCAllocBufferWithBOT* buf = _alloc_buffers[thread_num];
347 HeapWord* obj_ptr = buf->allocate(word_sz);
357 if (word_sz * 100 < ParallelGCBufferWastePct * buf->word_sz()) {
359 size_t buf_size = buf->word_sz();
366 buf->retire(false, false);
367 buf->set_buf(buf_space);
368 obj_ptr = buf->allocate(word_sz);
393 ParGCAllocBufferWithBOT* buf = _alloc_buffers[thread_num];
394 if (buf->contains(obj)) {
395 guarantee(buf->contains(obj + word_sz - 1),
397 buf->undo_allocation(obj, word_sz);
404 ParGCAllocBufferWithBOT* buf = _alloc_buffers[thread_num];
405 buf->retire(true, ParallelGCRetainPLAB);