xfs_alloc_compute_aligned
busy = xfs_alloc_compute_aligned(args, bno, len, &bnoa, &lena,
busy = xfs_alloc_compute_aligned(args, fbno, flen, &rbno,
busy = xfs_alloc_compute_aligned(args, fbno, flen,
busy = xfs_alloc_compute_aligned(args, fbno, flen,