53   CHECK_ALIGNED(capacity, kRegionSize);  in CreateMemMap()
61                                    capacity + kRegionSize,  in CreateMemMap()
80   CHECK_EQ(mem_map.Size(), capacity + kRegionSize);  in CreateMemMap()
83   if (IsAlignedParam(mem_map.Begin(), kRegionSize)) {  in CreateMemMap()
89     mem_map.AlignBy(kRegionSize);  in CreateMemMap()
91   CHECK_ALIGNED(mem_map.Begin(), kRegionSize);  in CreateMemMap()
92   CHECK_ALIGNED(mem_map.End(), kRegionSize);  in CreateMemMap()
112       num_regions_(mem_map_.Size() / kRegionSize),  in RegionSpace()
120   CHECK_ALIGNED(mem_map_.Size(), kRegionSize);  in RegionSpace()
121   CHECK_ALIGNED(mem_map_.Begin(), kRegionSize);  in RegionSpace()
125   for (size_t i = 0; i < num_regions_; ++i, region_addr += kRegionSize) {  in RegionSpace()
126     regions_[i].Init(i, region_addr, region_addr + kRegionSize);  in RegionSpace()
134       CHECK_EQ(static_cast<size_t>(regions_[i].End() - regions_[i].Begin()), kRegionSize);  in RegionSpace()
158   return num_regions * kRegionSize;  in FromSpaceSize()
170   return num_regions * kRegionSize;  in UnevacFromSpaceSize()
182   return num_regions * kRegionSize;  in ToSpaceSize()
274       const size_t bytes_allocated = RoundUp(BytesAllocated(), kRegionSize);  in ShouldBeEvacuated()
300   DCHECK_ALIGNED(obj, kRegionSize);  in ZeroLiveBytesForLargeObject()
302   DCHECK_GT(obj_size, space::RegionSpace::kRegionSize);  in ZeroLiveBytesForLargeObject()
304   size_t obj_alloc_size = RoundUp(obj_size, space::RegionSpace::kRegionSize);  in ZeroLiveBytesForLargeObject()
307   DCHECK_ALIGNED(end_addr, kRegionSize);  in ZeroLiveBytesForLargeObject()
311   for (uint8_t* addr = begin_addr; addr < end_addr; addr += kRegionSize) {  in ZeroLiveBytesForLargeObject()
380           num_expected_large_tails = RoundUp(r->BytesAllocated(), kRegionSize) / kRegionSize - 1;  in SetFromSpace()
543               reinterpret_cast<mirror::Object*>(r->Begin() + free_regions * kRegionSize));  in ClearFromSpace()
594                                                 + regions_to_clear_bitmap * kRegionSize));  in ClearFromSpace()
748                                          max_contiguous_free_regions * kRegionSize);  in LogFragmentationAllocFailure()
785   size_t new_num_regions = new_capacity / kRegionSize;  in ClampGrowthLimit()
862     DCHECK_ALIGNED(tlab_start, kRegionSize);  in RevokeThreadLocalBuffersLocked()
865     DCHECK_LE(thread->GetThreadLocalBytesAllocated(), kRegionSize);  in RevokeThreadLocalBuffersLocked()
916        << (static_cast<float>(live_bytes_) / RoundUp(BytesAllocated(), kRegionSize));  in Dump()
929     return kRegionSize;  in GetLongestConsecutiveFreeBytes()
954     if (LIKELY(num_bytes <= kRegionSize)) {  in AllocationSizeNonvirtual()
959       *usable_size = RoundUp(num_bytes, kRegionSize);  in AllocationSizeNonvirtual()
1023     CheckedCall(mprotect, __FUNCTION__, Begin(), kRegionSize, PROT_READ | PROT_WRITE);  in MarkAsAllocated()