1623 	struct btrfs_root_backup *root_backup;  in find_newest_super_backup()  local
1627 		root_backup = info->super_copy->super_roots + i;  in find_newest_super_backup()
1628 		cur = btrfs_backup_tree_root_gen(root_backup);  in find_newest_super_backup()
1644 	struct btrfs_root_backup *root_backup;  in backup_super_roots()  local
1646 	root_backup = info->super_for_commit->super_roots + next_backup;  in backup_super_roots()
1652 	memset(root_backup, 0, sizeof(*root_backup));  in backup_super_roots()
1656 	btrfs_set_backup_tree_root(root_backup, info->tree_root->node->start);  in backup_super_roots()
1657 	btrfs_set_backup_tree_root_gen(root_backup,  in backup_super_roots()
1660 	btrfs_set_backup_tree_root_level(root_backup,  in backup_super_roots()
1663 	btrfs_set_backup_chunk_root(root_backup, info->chunk_root->node->start);  in backup_super_roots()
1664 	btrfs_set_backup_chunk_root_gen(root_backup,  in backup_super_roots()
1666 	btrfs_set_backup_chunk_root_level(root_backup,  in backup_super_roots()
1673 		btrfs_set_backup_extent_root(root_backup,  in backup_super_roots()
1675 		btrfs_set_backup_extent_root_gen(root_backup,  in backup_super_roots()
1677 		btrfs_set_backup_extent_root_level(root_backup,  in backup_super_roots()
1680 		btrfs_set_backup_csum_root(root_backup, csum_root->node->start);  in backup_super_roots()
1681 		btrfs_set_backup_csum_root_gen(root_backup,  in backup_super_roots()
1683 		btrfs_set_backup_csum_root_level(root_backup,  in backup_super_roots()
1692 		btrfs_set_backup_fs_root(root_backup,  in backup_super_roots()
1694 		btrfs_set_backup_fs_root_gen(root_backup,  in backup_super_roots()
1696 		btrfs_set_backup_fs_root_level(root_backup,  in backup_super_roots()
1700 	btrfs_set_backup_dev_root(root_backup, info->dev_root->node->start);  in backup_super_roots()
1701 	btrfs_set_backup_dev_root_gen(root_backup,  in backup_super_roots()
1703 	btrfs_set_backup_dev_root_level(root_backup,  in backup_super_roots()
1706 	btrfs_set_backup_total_bytes(root_backup,  in backup_super_roots()
1708 	btrfs_set_backup_bytes_used(root_backup,  in backup_super_roots()
1710 	btrfs_set_backup_num_devices(root_backup,  in backup_super_roots()
1719 	       sizeof(*root_backup) * BTRFS_NUM_BACKUP_ROOTS);  in backup_super_roots()
1735 	struct btrfs_root_backup *root_backup;  in read_backup_root()  local
1747 	root_backup = super->super_roots + backup_index;  in read_backup_root()
1750 				   btrfs_backup_tree_root_gen(root_backup));  in read_backup_root()
1751 	btrfs_set_super_root(super, btrfs_backup_tree_root(root_backup));  in read_backup_root()
1753 				   btrfs_backup_tree_root_level(root_backup));  in read_backup_root()
1754 	btrfs_set_super_bytes_used(super, btrfs_backup_bytes_used(root_backup));  in read_backup_root()
1760 	btrfs_set_super_total_bytes(super, btrfs_backup_total_bytes(root_backup));  in read_backup_root()
1761 	btrfs_set_super_num_devices(super, btrfs_backup_num_devices(root_backup));  in read_backup_root()