251   SuperBlock *SB = Allocator.Allocate<SuperBlock>();  in generateLayout()  local
253   L.SB = SB;  in generateLayout()
255   std::memcpy(SB->MagicBytes, Magic, sizeof(Magic));  in generateLayout()
256   SB->BlockMapAddr = BlockMapAddr;  in generateLayout()
257   SB->BlockSize = BlockSize;  in generateLayout()
258   SB->NumDirectoryBytes = computeDirectoryByteSize();  in generateLayout()
259   SB->FreeBlockMapBlock = FreePageMap;  in generateLayout()
260   SB->Unknown1 = Unknown1;  in generateLayout()
262   uint32_t NumDirectoryBlocks = bytesToBlocks(SB->NumDirectoryBytes, BlockSize);  in generateLayout()
283   SB->NumBlocks = FreeBlocks.size();  in generateLayout()
323   while (BI < Layout.SB->NumBlocks) {  in commitFpm()
327           (BI < Layout.SB->NumBlocks) ? Layout.FreePageMap.test(BI) : true;  in commitFpm()
345   uint64_t FileSize = uint64_t(Layout.SB->BlockSize) * Layout.SB->NumBlocks;  in commit()
347   if (FileSize > getMaxFileSizeFromBlockSize(Layout.SB->BlockSize)) {  in commit()
359     }(Layout.SB->BlockSize);  in commit()
364                 FileSize, Layout.SB->BlockSize));  in commit()
375   if (auto EC = Writer.writeObject(*Layout.SB))  in commit()
381       msf::blockToOffset(Layout.SB->BlockMapAddr, Layout.SB->BlockSize);  in commit()