2407 	u64 sectorsize = btrfs_super_sectorsize(sb);  in validate_super()  local
2439 	if (!is_power_of_2(sectorsize) || sectorsize < 4096 ||  in validate_super()
2440 	    sectorsize > BTRFS_MAX_METADATA_BLOCKSIZE) {  in validate_super()
2441 		btrfs_err(fs_info, "invalid sectorsize %llu", sectorsize);  in validate_super()
2445 	if (sectorsize != PAGE_SIZE) {  in validate_super()
2448 			sectorsize, PAGE_SIZE);  in validate_super()
2451 	if (!is_power_of_2(nodesize) || nodesize < sectorsize ||  in validate_super()
2463 	if (!IS_ALIGNED(btrfs_super_root(sb), sectorsize)) {  in validate_super()
2468 	if (!IS_ALIGNED(btrfs_super_chunk_root(sb), sectorsize)) {  in validate_super()
2473 	if (!IS_ALIGNED(btrfs_super_log_root(sb), sectorsize)) {  in validate_super()
2820 	fs_info->sectorsize = 4096;  in btrfs_init_fs_info()
2906 	u32 sectorsize;  in open_ctree()  local
3044 	sectorsize = btrfs_super_sectorsize(disk_super);  in open_ctree()
3045 	stripesize = sectorsize;  in open_ctree()
3047 	fs_info->delalloc_batch = sectorsize * 512 * (1 + ilog2(nr_cpu_ids));  in open_ctree()
3051 	fs_info->sectorsize = sectorsize;  in open_ctree()
3085 	    (sectorsize != nodesize)) {  in open_ctree()
3088 			nodesize, sectorsize);  in open_ctree()
3131 	sb->s_blocksize = sectorsize;  in open_ctree()
3132 	sb->s_blocksize_bits = blksize_bits(sectorsize);  in open_ctree()