nat_bits_bytes   2927 fs/f2fs/node.c 	unsigned int nat_bits_bytes = nm_i->nat_blocks / BITS_PER_BYTE;
nat_bits_bytes   2935 fs/f2fs/node.c 	nm_i->nat_bits_blocks = F2FS_BLK_ALIGN((nat_bits_bytes << 1) + 8);
nat_bits_bytes   2962 fs/f2fs/node.c 	nm_i->empty_nat_bits = nm_i->full_nat_bits + nat_bits_bytes;