447 	args.fsbno = cur->bc_private.b.firstblock;  in xfs_bmbt_alloc_block()
448 	args.firstblock = args.fsbno;  in xfs_bmbt_alloc_block()
450 	if (args.fsbno == NULLFSBLOCK) {  in xfs_bmbt_alloc_block()
451 		args.fsbno = be64_to_cpu(start->l);  in xfs_bmbt_alloc_block()
481 	if (args.fsbno == NULLFSBLOCK && args.minleft) {  in xfs_bmbt_alloc_block()
487 		args.fsbno = 0;  in xfs_bmbt_alloc_block()
495 	if (args.fsbno == NULLFSBLOCK) {  in xfs_bmbt_alloc_block()
501 	cur->bc_private.b.firstblock = args.fsbno;  in xfs_bmbt_alloc_block()
508 	new->l = cpu_to_be64(args.fsbno);  in xfs_bmbt_alloc_block()
527 	xfs_fsblock_t		fsbno = XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(bp));  in xfs_bmbt_free_block()  local
529 	xfs_bmap_add_free(fsbno, 1, cur->bc_private.b.flist, mp);  in xfs_bmbt_free_block()