Lines Matching defs:unused
604 // Clear the bits in the unused black area.
730 size_t unused = RoundDown(static_cast<size_t>(area_end() - filler.address()),
732 if (unused > 0) {
733 DCHECK_EQ(0u, unused % MemoryAllocator::GetCommitPageSize());
738 reinterpret_cast<void*>(area_end() - unused));
742 static_cast<int>(area_end() - filler.address() - unused),
745 this, address() + size() - unused, unused, area_end() - unused);
751 return unused;
762 size_t unused = chunk->ShrinkToHighWaterMark();
763 capacity_ -= unused;
764 accounting_stats_.DecreaseCapacity(static_cast<intptr_t>(unused));
765 AccountUncommitted(unused);