2368 	struct btrfs_super_block *disk_super = fs_info->super_copy;  in btrfs_replay_log()  local
2369 	u64 bytenr = btrfs_super_log_root(disk_super);  in btrfs_replay_log()
2482 	struct btrfs_super_block *disk_super;  in open_ctree()  local
2711 	disk_super = fs_info->super_copy;  in open_ctree()
2712 	if (!btrfs_super_root(disk_super))  in open_ctree()
2716 	if (btrfs_super_flags(disk_super) & BTRFS_SUPER_FLAG_ERROR)  in open_ctree()
2723 	generation = btrfs_super_generation(disk_super);  in open_ctree()
2738 	features = btrfs_super_incompat_flags(disk_super) &  in open_ctree()
2751 	if (le32_to_cpu(disk_super->__unused_leafsize) !=  in open_ctree()
2752 	    btrfs_super_nodesize(disk_super)) {  in open_ctree()
2755 		       btrfs_super_nodesize(disk_super),  in open_ctree()
2756 		       le32_to_cpu(disk_super->__unused_leafsize));  in open_ctree()
2760 	if (btrfs_super_nodesize(disk_super) > BTRFS_MAX_METADATA_BLOCKSIZE) {  in open_ctree()
2763 		       btrfs_super_nodesize(disk_super));  in open_ctree()
2768 	features = btrfs_super_incompat_flags(disk_super);  in open_ctree()
2780 	if (btrfs_super_nodesize(disk_super) > PAGE_CACHE_SIZE) {  in open_ctree()
2786 	nodesize = btrfs_super_nodesize(disk_super);  in open_ctree()
2787 	sectorsize = btrfs_super_sectorsize(disk_super);  in open_ctree()
2788 	stripesize = btrfs_super_stripesize(disk_super);  in open_ctree()
2808 	btrfs_set_super_incompat_flags(disk_super, features);  in open_ctree()
2810 	features = btrfs_super_compat_ro_flags(disk_super) &  in open_ctree()
2828 	fs_info->bdi.ra_pages *= btrfs_super_num_devices(disk_super);  in open_ctree()
2839 	if (btrfs_super_magic(disk_super) != BTRFS_MAGIC) {  in open_ctree()
2859 	generation = btrfs_super_chunk_root_generation(disk_super);  in open_ctree()
2865 					   btrfs_super_chunk_root(disk_super),  in open_ctree()
2902 	generation = btrfs_super_generation(disk_super);  in open_ctree()
2905 					  btrfs_super_root(disk_super),  in open_ctree()
3043 	if (btrfs_super_log_root(disk_super) != 0) {  in open_ctree()
3120 				btrfs_super_uuid_tree_generation(disk_super)) {  in open_ctree()
3195 	btrfs_set_super_log_root(disk_super, 0);  in open_ctree()