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Searched refs:lbn (Results 1 – 25 of 44) sorted by relevance

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/freebsd/usr.sbin/makefs/ffs/
H A Dffs_balloc.c78 daddr_t lbn, lastlbn; in ffs_balloc_ufs1() local
91 lbn = lblkno(fs, offset); in ffs_balloc_ufs1()
98 if (lbn < 0) in ffs_balloc_ufs1()
108 if (lastlbn < UFS_NDADDR && lastlbn < lbn) { in ffs_balloc_ufs1()
121 if (lbn < UFS_NDADDR) { in ffs_balloc_ufs1()
122 nb = ufs_rw32(ip->i_ffs1_db[lbn], needswap); in ffs_balloc_ufs1()
124 (uint64_t)lblktosize(fs, lbn + 1)) { in ffs_balloc_ufs1()
134 error = bread((void *)ip->i_devvp, lbn, in ffs_balloc_ufs1()
160 error = bread((void *)ip->i_devvp, lbn, in ffs_balloc_ufs1()
179 if (ip->i_ffs1_size < (uint64_t)lblktosize(fs, lbn + 1)) in ffs_balloc_ufs1()
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H A Dffs_alloc.c88 ffs_alloc(struct inode *ip, daddr_t lbn __unused, daddr_t bpref, int size, in ffs_alloc()
149 ffs_blkpref_ufs1(struct inode *ip, daddr_t lbn, int indx, int32_t *bap) in ffs_blkpref_ufs1() argument
157 if (lbn < UFS_NDADDR + NINDIR(fs)) { in ffs_blkpref_ufs1()
167 ino_to_cg(fs, ip->i_number) + lbn / fs->fs_maxbpg; in ffs_blkpref_ufs1()
188 ffs_blkpref_ufs2(struct inode *ip, daddr_t lbn, int indx, int64_t *bap) in ffs_blkpref_ufs2() argument
196 if (lbn < UFS_NDADDR + NINDIR(fs)) { in ffs_blkpref_ufs2()
206 ino_to_cg(fs, ip->i_number) + lbn / fs->fs_maxbpg; in ffs_blkpref_ufs2()
/freebsd/sys/fs/ext2fs/
H A Dext2_balloc.c56 ext2_ext_balloc(struct inode *ip, uint32_t lbn, int size, in ext2_ext_balloc() argument
68 error = ext4_ext_get_blocks(ip, lbn, blks, cred, NULL, &allocated, &newblk); in ext2_ext_balloc()
73 bp = getblk(vp, lbn, fs->e2fs_bsize, 0, 0, 0); in ext2_ext_balloc()
77 error = bread(vp, lbn, fs->e2fs_bsize, NOCRED, &bp); in ext2_ext_balloc()
98 ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred, in ext2_balloc() argument
111 if (lbn < 0) in ext2_balloc()
121 if (lbn == ip->i_next_alloc_block + 1) { in ext2_balloc()
127 return (ext2_ext_balloc(ip, lbn, size, cred, bpp, flags)); in ext2_balloc()
132 if (lbn < EXT2_NDADDR) { in ext2_balloc()
133 nb = ip->i_db[lbn]; in ext2_balloc()
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H A Dext2_bmap.c100 daddr_t lbn; in ext4_bmapext() local
107 lbn = bn; in ext4_bmapext()
120 error = ext4_ext_find_extent(ip, lbn, &path); in ext4_bmapext()
126 if (lbn < le32toh(ep->e_blk)) { in ext4_bmapext()
128 *runp = min(maxrun, le32toh(ep->e_blk) - lbn - 1); in ext4_bmapext()
130 } else if (le32toh(ep->e_blk) <= lbn && in ext4_bmapext()
131 lbn < le32toh(ep->e_blk) + le16toh(ep->e_len)) { in ext4_bmapext()
132 *bnp = fsbtodb(fs, lbn - le32toh(ep->e_blk) + in ext4_bmapext()
138 (lbn - le32toh(ep->e_blk)) - 1); in ext4_bmapext()
141 *runb = min(maxrun, lbn - le32toh(ep->e_blk)); in ext4_bmapext()
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H A Dext2_inode.c120 ext2_indirtrunc(struct inode *ip, daddr_t lbn, daddr_t dbn, in ext2_indirtrunc() argument
152 bp = getblk(vp, lbn, (int)fs->e2fs_bsize, 0, 0, 0); in ext2_indirtrunc()
187 for (i = NINDIR(fs) - 1, nlbn = lbn + 1 - i * factor; i > last; in ext2_indirtrunc()
231 e4fs_daddr_t bn, lbn, lastiblock[EXT2_NIADDR], indir_lbn[EXT2_NIADDR]; in ext2_ind_truncate() local
263 lbn = lblkno(fs, length - 1); in ext2_ind_truncate()
265 error = ext2_balloc(oip, lbn, offset + 1, cred, &bp, flags); in ext2_ind_truncate()
294 lbn = lblkno(fs, length); in ext2_ind_truncate()
296 error = ext2_balloc(oip, lbn, offset, cred, &bp, flags); in ext2_ind_truncate()
300 size = blksize(fs, oip, lbn); in ext2_ind_truncate()
473 uint32_t lbn, offset; in ext2_ext_truncate() local
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H A Dext2_subr.c69 e2fs_lbn_t lbn; in ext2_blkatoff() local
74 lbn = lblkno(fs, offset); in ext2_blkatoff()
75 bsize = blksize(fs, ip, lbn); in ext2_blkatoff()
77 if ((error = bread(vp, lbn, bsize, NOCRED, &bp)) != 0) { in ext2_blkatoff()
/freebsd/sys/ufs/ffs/
H A Dffs_balloc.c94 ufs_lbn_t lbn, lastlbn; in ffs_balloc_ufs1() local
115 lbn = lblkno(fs, startoffset); in ffs_balloc_ufs1()
123 if (lbn < 0) in ffs_balloc_ufs1()
135 if (lastlbn < UFS_NDADDR && lastlbn < lbn) { in ffs_balloc_ufs1()
166 if (lbn < UFS_NDADDR) { in ffs_balloc_ufs1()
169 nb = dp->di_db[lbn]; in ffs_balloc_ufs1()
170 if (nb != 0 && ip->i_size >= smalllblktosize(fs, lbn + 1)) { in ffs_balloc_ufs1()
172 error = bread(vp, lbn, fs->fs_bsize, NOCRED, in ffs_balloc_ufs1()
177 bp = getblk(vp, lbn, fs->fs_bsize, 0, 0, in ffs_balloc_ufs1()
197 error = bread(vp, lbn, osize, NOCRED, &bp); in ffs_balloc_ufs1()
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H A Dffs_snapshot.c1045 ufs_lbn_t lbn, rlbn; in expunge_ufs1() local
1055 lbn = fragstoblks(fs, ino_to_fsba(fs, cancelip->i_number)); in expunge_ufs1()
1057 if (lbn < UFS_NDADDR) { in expunge_ufs1()
1058 blkno = VTOI(snapvp)->i_din1->di_db[lbn]; in expunge_ufs1()
1063 error = ffs_balloc_ufs1(snapvp, lblktosize(fs, (off_t)lbn), in expunge_ufs1()
1068 indiroff = (lbn - UFS_NDADDR) % NINDIR(fs); in expunge_ufs1()
1073 if ((error = bread(snapvp, lbn, fs->fs_bsize, KERNCRED, &bp))) in expunge_ufs1()
1076 error = ffs_balloc_ufs1(snapvp, lblktosize(fs, (off_t)lbn), in expunge_ufs1()
1080 if ((error = readblock(snapvp, bp, lbn)) != 0) in expunge_ufs1()
1109 lbn = -UFS_NDADDR; in expunge_ufs1()
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H A Dffs_vnops.c268 ufs_lbn_t lbn; in ffs_syncvnode() local
299 lbn = lblkno(ITOFS(ip), (ip->i_size + ITOFS(ip)->fs_bsize - 1)); in ffs_syncvnode()
326 if (bp->b_lblkno > lbn) in ffs_syncvnode()
363 lbn = lblkno(ITOFS(ip), (ip->i_size + in ffs_syncvnode()
652 ufs_lbn_t lbn, nextlbn; in ffs_read() local
707 lbn = lblkno(fs, uio->uio_offset); in ffs_read()
708 nextlbn = lbn + 1; in ffs_read()
716 size = blksize(fs, ip, lbn); in ffs_read()
740 error = bread_gb(vp, lbn, size, NOCRED, bflag, &bp); in ffs_read()
749 error = cluster_read(vp, ip->i_size, lbn, in ffs_read()
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H A Dffs_inode.c237 ufs2_daddr_t bn, lbn, lastblock, lastiblock[UFS_NIADDR]; in ffs_truncate() local
385 lbn = lblkno(fs, length - 1); in ffs_truncate()
388 } else if (lbn < UFS_NDADDR) { in ffs_truncate()
389 blkno = DIP(ip, i_db[lbn]); in ffs_truncate()
391 error = UFS_BALLOC(vp, lblktosize(fs, (off_t)lbn), fs->fs_bsize, in ffs_truncate()
395 indiroff = (lbn - UFS_NDADDR) % NINDIR(fs); in ffs_truncate()
470 lbn = lblkno(fs, length); in ffs_truncate()
485 if (DOINGSOFTDEP(vp) && lbn < UFS_NDADDR && in ffs_truncate()
499 size = blksize(fs, ip, lbn); in ffs_truncate()
698 ufs2_daddr_t lbn, in ffs_indirtrunc() argument
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H A Dfs.h135 * information in the inode, using the ``blksize(fs, ip, lbn)'' macro.
735 #define blksize(fs, ip, lbn) \
736 (((lbn) >= UFS_NDADDR || (ip)->i_size >= \
737 (uint64_t)smalllblktosize(fs, (lbn) + 1)) \
740 #define sblksize(fs, size, lbn) \
741 (((lbn) >= UFS_NDADDR || (size) >= ((lbn) + 1) << (fs)->fs_bshift) \
752 * are the negated address of the lowest lbn reachable, double indirects
753 * are this lbn - 1 and triple indirects are this lbn
734 blksize(fs,ip,lbn) global() argument
739 sblksize(fs,size,lbn) global() argument
756 lbn_level(ufs_lbn_t lbn) lbn_level() argument
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H A Dffs_softdep.c166 ufs_lbn_t lbn, in softdep_setup_allocdirect() argument
179 ufs_lbn_t lbn, in softdep_setup_allocext() argument
192 ufs_lbn_t lbn, in softdep_setup_allocindir_page() argument
2201 #define PAGEDEP_HASH(ump, inum, lbn) \ argument
2202 (&(ump)->pagedep_hashtbl[((inum) + (lbn)) & (ump)->pagedep_hash_size])
2207 ufs_lbn_t lbn, in pagedep_find() argument
2213 if (ino == pagedep->pd_ino && lbn == pagedep->pd_lbn) { in pagedep_find()
2230 ufs_lbn_t lbn, in pagedep_lookup() argument
2251 pagedephd = PAGEDEP_HASH(ump, ino, lbn); in pagedep_lookup()
2252 ret = pagedep_find(pagedephd, ino, lbn, pagedeppp); in pagedep_lookup()
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/freebsd/tools/diag/prtblknos/
H A Dprtblknos.c53 ufs_lbn_t lbn, lastlbn, len, blksperindir; in prtblknos() local
132 lbn = UFS_NDADDR; in prtblknos()
138 indirprt(fs, i, blksperindir, lbn, blkno, lastlbn); in prtblknos()
140 lbn += blksperindir; in prtblknos()
149 indirprt(struct fs *fs, int level, ufs_lbn_t blksperindir, ufs_lbn_t lbn, argument
156 printblk(fs, lbn, blkno,
160 printblk(fs, lbn, blkno, fs->fs_frag, -level);
172 printblk(fs, lbn, 0,
176 last = howmany(lastlbn - lbn, blksperindir) < NINDIR(fs) ?
177 howmany(lastlbn - lbn, blksperindir) : NINDIR(fs);
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H A DREADME15 160603: lbn 0-7 blkno 3217584-3217647
16 lbn 8-11 blkno 3217864-3217895 distance 216
18 lbn 12-19 blkno 3217904-3217967 distance 8
19 lbn 20-75 blkno 3251816-3252263 distance 33848
20 lbn 76-83 blkno 3252368-3252431 distance 104
21 lbn 84-91 blkno 3252464-3252527 distance 32
22 lbn 92-852 blkno 3252896-3258983 distance 368
29 The logical block numbers (lbn above) describe filesystem-block
37 means a separation of just one 32Kb block. For example lbn 11, ends
39 3217896-3217903, and lbn 12 starts distance 8 after lbn 11 immediately
/freebsd/tests/sys/fs/fusefs/
H A Dbmap.cc56 void expect_bmap(uint64_t ino, uint64_t lbn, uint32_t blocksize, uint64_t pbn) in expect_bmap() argument
62 in.body.bmap.block == lbn && in expect_bmap()
92 int64_t lbn = 100; in TEST_P() local
99 expect_bmap(ino, lbn, m_maxbcachebuf, pbn); in TEST_P()
104 arg.bn = lbn; in TEST_P()
114 EXPECT_LE(arg.runb, lbn); in TEST_P()
118 EXPECT_LE(arg.runp, filesize / m_maxbcachebuf - lbn); in TEST_P()
135 int64_t lbn; in TEST_P() local
151 lbn = 0; in TEST_P()
152 arg.bn = lbn; in TEST_P()
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/freebsd/sbin/fsck_ffs/
H A Dinode.c259 ino_blkatoff(union dinode *dp, ino_t ino, ufs_lbn_t lbn, int *frags, in ino_blkatoff() argument
273 if (lbn < 0 && lbn >= -UFS_NXADDR) { in ino_blkatoff()
274 lbn = -1 - lbn; in ino_blkatoff()
275 if (lbn > lblkno(&sblock, dp->dp2.di_extsize - 1)) in ino_blkatoff()
278 sblksize(&sblock, dp->dp2.di_extsize, lbn)); in ino_blkatoff()
279 return (dp->dp2.di_extb[lbn]); in ino_blkatoff()
287 if (lbn >= 0 && lbn < UFS_NDADDR) { in ino_blkatoff()
289 sblksize(&sblock, DIP(dp, di_size), lbn)); in ino_blkatoff()
290 return (DIP(dp, di_db[lbn])); in ino_blkatoff()
297 if (lbn == -cur - i) in ino_blkatoff()
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H A Dsuj.c278 blk_equals(struct jblkrec *brec, ino_t ino, ufs_lbn_t lbn, ufs2_daddr_t start, in blk_equals() argument
282 if (brec->jb_ino != ino || brec->jb_lbn != lbn) in blk_equals()
309 blk_freemask(ufs2_daddr_t blk, ino_t ino, ufs_lbn_t lbn, int frags) in blk_freemask() argument
338 if (blk_equals(brec, ino, lbn, blk, frags) == 1) in blk_freemask()
361 blk_isindir(ufs2_daddr_t blk, ino_t ino, ufs_lbn_t lbn) in blk_isindir() argument
372 if (blk_equals(brec, ino, lbn, blk, fs->fs_frag)) in blk_isindir()
530 blk_isat(ino_t ino, ufs_lbn_t lbn, ufs2_daddr_t blk, int *frags) in blk_isat() argument
542 nblk = ino_blkatoff(dp, ino, lbn, frags, NULL); in blk_isat()
559 ufs_lbn_t lbn; in ino_clrat() local
568 lbn = lblkno(fs, diroff); in ino_clrat()
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/freebsd/sys/kern/
H A Dvfs_cluster.c59 daddr_t lbn, daddr_t blkno, long size, int run, int gbflags,
340 cluster_rbuild(struct vnode *vp, u_quad_t filesize, daddr_t lbn, in cluster_rbuild() argument
356 while ((u_quad_t) size * (lbn + run) > filesize) { in cluster_rbuild()
364 tbp = getblk(vp, lbn, size, 0, 0, gbflags); in cluster_rbuild()
396 bp->b_lblkno = lbn; in cluster_rbuild()
419 tbp = getblk(vp, lbn + i, size, 0, 0, GB_LOCK_NOWAIT | in cluster_rbuild()
644 daddr_t lbn, pbn; in cluster_write() local
659 lbn = bp->b_lblkno; in cluster_write()
663 if (lbn == 0) in cluster_write()
666 if (vnc->v_clen == 0 || lbn != vnc->v_lastw + 1 || in cluster_write()
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/freebsd/sys/fs/nfsclient/
H A Dnfs_clbio.c92 ncl_gbp_getblksz(struct vnode *vp, daddr_t lbn, long *sz) in ncl_gbp_getblksz() argument
105 if ((off_t)lbn * biosize >= nsize) in ncl_gbp_getblksz()
107 else if ((off_t)(lbn + 1) * biosize > nsize) in ncl_gbp_getblksz()
108 bcount = nsize - (off_t)lbn * biosize; in ncl_gbp_getblksz()
439 daddr_t lbn, rabn; in ncl_bioread() local
492 lbn = uio->uio_offset / biosize; in ncl_bioread()
493 on = uio->uio_offset - (lbn * biosize); in ncl_bioread()
503 (off_t)(lbn + 1 + nra) * biosize < nsize; nra++) { in ncl_bioread()
504 rabn = lbn + 1 + nra; in ncl_bioread()
533 if ((off_t)lbn * biosize >= nsize) { in ncl_bioread()
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/freebsd/sys/fs/fuse/
H A Dfuse_io.c132 daddr_t lbn, nextlbn; in fuse_read_biobackend() local
157 lbn = uio->uio_offset / biosize; in fuse_read_biobackend()
160 if ((off_t)lbn * biosize >= filesize) { in fuse_read_biobackend()
162 } else if ((off_t)(lbn + 1) * biosize > filesize) { in fuse_read_biobackend()
163 bcount = filesize - (off_t)lbn *biosize; in fuse_read_biobackend()
167 nextlbn = lbn + 1; in fuse_read_biobackend()
171 biosize, (int)lbn, on, bcount); in fuse_read_biobackend()
175 err = bread(vp, lbn, bcount, NOCRED, &bp); in fuse_read_biobackend()
181 err = cluster_read(vp, filesize, lbn, bcount, NOCRED, in fuse_read_biobackend()
185 err = breadn(vp, lbn, bcount, &nextlbn, &nextsize, 1, in fuse_read_biobackend()
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/freebsd/stand/libsa/
H A Dufsread.c187 ufs_lbn_t lbn; in fsread_size() local
266 lbn = lblkno(&fs, fs_off); in fsread_size()
268 if (lbn < UFS_NDADDR) { in fsread_size()
269 addr2 = DIP(di_db[lbn]); in fsread_size()
270 } else if (lbn < UFS_NDADDR + NINDIR(&fs)) { in fsread_size()
273 u = (u_int)(lbn - UFS_NDADDR) / n * DBPERVBLK; in fsread_size()
280 n = (lbn - UFS_NDADDR) & (n - 1); in fsread_size()
301 n = sblksize(&fs, (off_t)size, lbn) - (off & ~VBLKMASK); in fsread_size()
/freebsd/sbin/tunefs/
H A Dtunefs.c791 ufs_lbn_t lbn; in journal_insertfile() local
812 lbn = lblkno(&sblock, dp.dp1->di_size); in journal_insertfile()
814 blk = dp.dp1->di_db[lbn]; in journal_insertfile()
815 size = sblksize(&sblock, (off_t)dp.dp1->di_size, lbn); in journal_insertfile()
817 lbn = lblkno(&sblock, dp.dp2->di_size); in journal_insertfile()
819 blk = dp.dp2->di_db[lbn]; in journal_insertfile()
820 size = sblksize(&sblock, (off_t)dp.dp2->di_size, lbn); in journal_insertfile()
832 dp.dp1->di_db[lbn] = nblk; in journal_insertfile()
833 dp.dp1->di_size = lblktosize(&sblock, lbn+1); in journal_insertfile()
836 dp.dp2->di_db[lbn] = nblk; in journal_insertfile()
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/freebsd/sys/fs/cd9660/
H A Dcd9660_vnops.c277 daddr_t lbn, rablock; in cd9660_read() local
294 lbn = lblkno(imp, uio->uio_offset); in cd9660_read()
302 size = blksize(imp, ip, lbn); in cd9660_read()
303 rablock = lbn + 1; in cd9660_read()
307 lbn, size, NOCRED, uio->uio_resid, in cd9660_read()
310 error = bread(vp, lbn, size, NOCRED, &bp); in cd9660_read()
315 error = breadn(vp, lbn, size, &rablock, in cd9660_read()
318 error = bread(vp, lbn, size, NOCRED, &bp); in cd9660_read()
806 cd9660_gbp_getblksz(struct vnode *vp, daddr_t lbn, long *sz) in cd9660_gbp_getblksz() argument
811 *sz = blksize(ip->i_mnt, ip, lbn); in cd9660_gbp_getblksz()
H A Dcd9660_lookup.c431 daddr_t lbn; in cd9660_blkatoff() local
436 lbn = lblkno(imp, offset); in cd9660_blkatoff()
437 bsize = blksize(imp, ip, lbn); in cd9660_blkatoff()
440 if ((error = bread(vp, lbn, bsize, NOCRED, &bp)) != 0) { in cd9660_blkatoff()
/freebsd/sys/fs/msdosfs/
H A Dmsdosfs_vnops.c528 daddr_t lbn; in msdosfs_read() local
559 lbn = de_cluster(pmp, uio->uio_offset); in msdosfs_read()
560 rablock = lbn + 1; in msdosfs_read()
570 error = pcbmap(dep, lbn, &lbn, 0, &blsize); in msdosfs_read()
576 error = bread(pmp->pm_devvp, lbn, blsize, NOCRED, &bp); in msdosfs_read()
578 error = bread(vp, lbn, blsize, NOCRED, &bp); in msdosfs_read()
580 error = cluster_read(vp, dep->de_FileSize, lbn, blsize, in msdosfs_read()
584 error = breadn(vp, lbn, in msdosfs_read()
587 error = bread(vp, lbn, blsize, NOCRED, &bp); in msdosfs_read()
1517 daddr_t bn, lbn; in msdosfs_readdir() local
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