1844 	struct btrfs_root_backup *root_backup;  in find_newest_super_backup()  local
1848 		root_backup = info->super_copy->super_roots + i;  in find_newest_super_backup()
1849 		cur = btrfs_backup_tree_root_gen(root_backup);  in find_newest_super_backup()
1865 	struct btrfs_root_backup *root_backup;  in backup_super_roots()  local
1867 	root_backup = info->super_for_commit->super_roots + next_backup;  in backup_super_roots()
1873 	memset(root_backup, 0, sizeof(*root_backup));  in backup_super_roots()
1877 	btrfs_set_backup_tree_root(root_backup, info->tree_root->node->start);  in backup_super_roots()
1878 	btrfs_set_backup_tree_root_gen(root_backup,  in backup_super_roots()
1881 	btrfs_set_backup_tree_root_level(root_backup,  in backup_super_roots()
1884 	btrfs_set_backup_chunk_root(root_backup, info->chunk_root->node->start);  in backup_super_roots()
1885 	btrfs_set_backup_chunk_root_gen(root_backup,  in backup_super_roots()
1887 	btrfs_set_backup_chunk_root_level(root_backup,  in backup_super_roots()
1890 	btrfs_set_backup_extent_root(root_backup, info->extent_root->node->start);  in backup_super_roots()
1891 	btrfs_set_backup_extent_root_gen(root_backup,  in backup_super_roots()
1893 	btrfs_set_backup_extent_root_level(root_backup,  in backup_super_roots()
1901 		btrfs_set_backup_fs_root(root_backup,  in backup_super_roots()
1903 		btrfs_set_backup_fs_root_gen(root_backup,  in backup_super_roots()
1905 		btrfs_set_backup_fs_root_level(root_backup,  in backup_super_roots()
1909 	btrfs_set_backup_dev_root(root_backup, info->dev_root->node->start);  in backup_super_roots()
1910 	btrfs_set_backup_dev_root_gen(root_backup,  in backup_super_roots()
1912 	btrfs_set_backup_dev_root_level(root_backup,  in backup_super_roots()
1915 	btrfs_set_backup_csum_root(root_backup, info->csum_root->node->start);  in backup_super_roots()
1916 	btrfs_set_backup_csum_root_gen(root_backup,  in backup_super_roots()
1918 	btrfs_set_backup_csum_root_level(root_backup,  in backup_super_roots()
1921 	btrfs_set_backup_total_bytes(root_backup,  in backup_super_roots()
1923 	btrfs_set_backup_bytes_used(root_backup,  in backup_super_roots()
1925 	btrfs_set_backup_num_devices(root_backup,  in backup_super_roots()
1934 	       sizeof(*root_backup) * BTRFS_NUM_BACKUP_ROOTS);  in backup_super_roots()
1950 	struct btrfs_root_backup *root_backup;  in read_backup_root()  local
1962 	root_backup = super->super_roots + backup_index;  in read_backup_root()
1965 				   btrfs_backup_tree_root_gen(root_backup));  in read_backup_root()
1966 	btrfs_set_super_root(super, btrfs_backup_tree_root(root_backup));  in read_backup_root()
1968 				   btrfs_backup_tree_root_level(root_backup));  in read_backup_root()
1969 	btrfs_set_super_bytes_used(super, btrfs_backup_bytes_used(root_backup));  in read_backup_root()
1975 	btrfs_set_super_total_bytes(super, btrfs_backup_total_bytes(root_backup));  in read_backup_root()
1976 	btrfs_set_super_num_devices(super, btrfs_backup_num_devices(root_backup));  in read_backup_root()