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src/hotspot/share/gc/shared/collectedHeap.cpp

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rev 52059 : 8211955: GC abstraction for LAB reserve

*** 443,452 **** --- 443,461 ---- void CollectedHeap::fill_with_dummy_object(HeapWord* start, HeapWord* end, bool zap) { CollectedHeap::fill_with_object(start, end, zap); } + size_t CollectedHeap::min_dummy_object_word_size() const { + return oopDesc::header_size(); + } + + size_t CollectedHeap::tlab_alloc_reserve() const { + size_t min_size = min_dummy_object_word_size(); + return min_size > (size_t)MinObjAlignment ? align_object_size(min_size) : 0; + } + HeapWord* CollectedHeap::allocate_new_tlab(size_t min_size, size_t requested_size, size_t* actual_size) { guarantee(false, "thread-local allocation buffers not supported"); return NULL;
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