Lines Matching defs:bno

231 	xfs_fsblock_t		bno)
242 if (XFS_BUF_ADDR(cur->bc_bufs[i]) == bno)
251 XFS_BUF_ADDR(bip->bli_buf) == bno)
323 xfs_fsblock_t bno; /* block # of "block" */
341 bno = NULLFSBLOCK;
350 bno = be64_to_cpu(*pp);
352 ASSERT(bno != NULLFSBLOCK);
353 ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount);
354 ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks);
363 bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno));
366 error = xfs_btree_read_bufl(mp, NULL, bno, &bp,
383 bno = be64_to_cpu(*pp);
384 if (XFS_IS_CORRUPT(mp, !xfs_verify_fsbno(mp, bno))) {
441 bno = nextbno;
445 if (bno == NULLFSBLOCK)
449 bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno));
452 error = xfs_btree_read_bufl(mp, NULL, bno, &bp,
483 xfs_fileoff_t bno,
497 ASSERT(mval[i].br_startoff >= bno);
500 bno + len);
502 ASSERT(mval[i].br_startoff < bno + len);
504 bno);
518 #define xfs_bmap_validate_ret(bno,len,flags,mval,onmap,nmap) do { } while (0)
532 xfs_fsblock_t bno,
543 ASSERT(bno != NULLFSBLOCK);
546 ASSERT(!isnullstartblock(bno));
547 agno = XFS_FSB_TO_AGNO(mp, bno);
548 agbno = XFS_FSB_TO_AGBNO(mp, bno);
558 new->xefi_startblock = bno;
566 XFS_FSB_TO_AGNO(tp->t_mountp, bno), 0,
567 XFS_FSB_TO_AGBNO(tp->t_mountp, bno), len);
3611 * First try an exact bno allocation.
3612 * If it fails then do a near or start bno
3732 xfs_fileoff_t bno,
3736 xfs_fileoff_t end = bno + len;
3738 if (irec->br_startoff + irec->br_blockcount <= bno ||
3744 if (irec->br_startoff < bno) {
3745 distance = bno - irec->br_startoff;
3768 xfs_fileoff_t *bno,
3783 if (obno > *bno)
3784 *bno = obno;
3785 ASSERT((*bno >= obno) || (n == 0));
3786 ASSERT(*bno < end);
3787 mval->br_startoff = *bno;
3792 (*bno - got->br_startoff);
3800 mval->br_blockcount = XFS_FILBLKS_MIN(end - *bno,
3801 got->br_blockcount - (*bno - got->br_startoff));
3813 xfs_fileoff_t *bno,
3827 *bno = mval->br_startoff + mval->br_blockcount;
3828 *len = end - *bno;
3867 xfs_fileoff_t bno,
3906 if (!xfs_iext_lookup_extent(ip, ifp, bno, &icur, &got))
3908 end = bno + len;
3909 obno = bno;
3911 while (bno < end && n < *nmap) {
3915 if (got.br_startoff > bno) {
3917 mval->br_startoff = bno;
3920 XFS_FILBLKS_MIN(len, got.br_startoff - bno);
3922 bno += mval->br_blockcount;
3930 xfs_bmapi_trim_map(mval, &got, &bno, len, obno, end, n, flags);
3931 xfs_bmapi_update_map(&mval, &bno, &len, obno, end, &n, flags);
3934 if (bno >= end || n >= *nmap)
4312 xfs_fileoff_t bno, /* starting file offs. mapped */
4340 orig_bno = bno;
4383 if (!xfs_iext_lookup_extent(ip, ifp, bno, &bma.icur, &bma.got))
4390 end = bno + len;
4391 obno = bno;
4392 while (bno < end && n < *nmap) {
4396 if (eof || bma.got.br_startoff > bno) {
4418 bma.offset = bno;
4451 xfs_bmapi_trim_map(mval, &bma.got, &bno, len, obno,
4462 xfs_bmapi_update_map(&mval, &bno, &len, obno, end, &n, flags);
4469 if (bno >= end || n >= *nmap || bma.nallocs >= *nmap)
4624 xfs_fileoff_t bno,
4660 if (xfs_iext_lookup_extent(ip, ifp, bno, &icur, &got)) {
4662 ASSERT(got.br_startoff > bno);
4663 ASSERT(got.br_startoff - bno >= len);
4674 got.br_startoff = bno;
5057 xfs_fsblock_t bno;
5059 bno = div_u64_rem(del->br_startblock,
5063 error = xfs_rtfree_extent(tp, bno, (xfs_extlen_t)len);
5597 xfs_fileoff_t bno,
5605 error = __xfs_bunmapi(tp, ip, bno, &len, flags, nexts);