Lines Matching defs:sblock

89 #define	sblock	disk.d_fs
93 ((sblock.fs_magic == FS_UFS1_MAGIC) ? \
142 if ((sblock.fs_si = malloc(sizeof(struct fs_summary_info))) == NULL) {
146 sblock.fs_old_flags = FS_FLAGS_UPDATED;
147 sblock.fs_flags = 0;
149 sblock.fs_flags |= FS_DOSOFTDEP;
151 strlcpy(sblock.fs_volname, volumelabel, MAXVOLLEN);
153 sblock.fs_flags |= FS_GJOURNAL;
155 sblock.fs_flags |= FS_MULTILABEL;
157 sblock.fs_flags |= FS_TRIM;
168 (char *)&sblock);
172 sblock.fs_avgfilesize = avgfilesize;
173 sblock.fs_avgfpdir = avgfilesperdir;
174 if (sblock.fs_avgfilesize <= 0)
176 sblock.fs_avgfilesize), exit(14);
177 if (sblock.fs_avgfpdir <= 0)
179 sblock.fs_avgfpdir), exit(15);
185 sblock.fs_bsize = bsize;
186 sblock.fs_fsize = fsize;
187 if (!POWEROF2(sblock.fs_bsize)) {
189 sblock.fs_bsize);
192 if (!POWEROF2(sblock.fs_fsize)) {
194 sblock.fs_fsize);
197 if (sblock.fs_fsize < sectorsize) {
199 sblock.fs_fsize, sectorsize);
200 sblock.fs_fsize = sectorsize;
202 if (sblock.fs_bsize > MAXBSIZE) {
204 sblock.fs_bsize, MAXBSIZE);
205 sblock.fs_bsize = MAXBSIZE;
207 if (sblock.fs_bsize < MINBSIZE) {
209 sblock.fs_bsize, MINBSIZE);
210 sblock.fs_bsize = MINBSIZE;
212 if (sblock.fs_fsize > MAXBSIZE) {
214 sblock.fs_fsize, MAXBSIZE);
215 sblock.fs_fsize = MAXBSIZE;
217 if (sblock.fs_bsize < sblock.fs_fsize) {
219 sblock.fs_bsize, sblock.fs_fsize);
220 sblock.fs_bsize = sblock.fs_fsize;
222 if (sblock.fs_fsize * MAXFRAG < sblock.fs_bsize) {
225 sblock.fs_fsize, MAXFRAG, sblock.fs_bsize / MAXFRAG);
226 sblock.fs_fsize = sblock.fs_bsize / MAXFRAG;
231 sblock.fs_maxbsize = sblock.fs_bsize;
232 printf("Extent size set to %d\n", sblock.fs_maxbsize);
233 } else if (maxbsize > FS_MAXCONTIG * sblock.fs_bsize) {
234 sblock.fs_maxbsize = FS_MAXCONTIG * sblock.fs_bsize;
235 printf("Extent size reduced to %d\n", sblock.fs_maxbsize);
237 sblock.fs_maxbsize = maxbsize;
247 sblock.fs_maxcontig = maxcontig;
248 if (sblock.fs_maxcontig < sblock.fs_maxbsize / sblock.fs_bsize) {
249 sblock.fs_maxcontig = sblock.fs_maxbsize / sblock.fs_bsize;
250 printf("Maxcontig raised to %d\n", sblock.fs_maxbsize);
252 if (sblock.fs_maxcontig > 1)
253 sblock.fs_contigsumsize = MIN(sblock.fs_maxcontig,FS_MAXCONTIG);
254 sblock.fs_bmask = ~(sblock.fs_bsize - 1);
255 sblock.fs_fmask = ~(sblock.fs_fsize - 1);
256 sblock.fs_qbmask = ~sblock.fs_bmask;
257 sblock.fs_qfmask = ~sblock.fs_fmask;
258 sblock.fs_bshift = ilog2(sblock.fs_bsize);
259 sblock.fs_fshift = ilog2(sblock.fs_fsize);
260 sblock.fs_frag = numfrags(&sblock, sblock.fs_bsize);
261 sblock.fs_fragshift = ilog2(sblock.fs_frag);
262 if (sblock.fs_frag > MAXFRAG) {
264 sblock.fs_bsize / MAXFRAG);
267 sblock.fs_fsbtodb = ilog2(sblock.fs_fsize / sectorsize);
268 sblock.fs_size = fssize = dbtofsb(&sblock, fssize);
269 sblock.fs_providersize = dbtofsb(&sblock, mediasize / sectorsize);
275 sblock.fs_magic = FS_BAD_MAGIC;
278 sblock.fs_sblockloc = SBLOCK_UFS1;
279 sblock.fs_sblockactualloc = SBLOCK_UFS1;
280 sblock.fs_nindir = sblock.fs_bsize / sizeof(ufs1_daddr_t);
281 sblock.fs_inopb = sblock.fs_bsize / sizeof(struct ufs1_dinode);
282 sblock.fs_maxsymlinklen = ((UFS_NDADDR + UFS_NIADDR) *
284 sblock.fs_old_inodefmt = FS_44INODEFMT;
285 sblock.fs_old_cgoffset = 0;
286 sblock.fs_old_cgmask = 0xffffffff;
287 sblock.fs_old_size = sblock.fs_size;
288 sblock.fs_old_rotdelay = 0;
289 sblock.fs_old_rps = 60;
290 sblock.fs_old_nspf = sblock.fs_fsize / sectorsize;
291 sblock.fs_old_cpg = 1;
292 sblock.fs_old_interleave = 1;
293 sblock.fs_old_trackskew = 0;
294 sblock.fs_old_cpc = 0;
295 sblock.fs_old_postblformat = 1;
296 sblock.fs_old_nrpos = 1;
298 sblock.fs_sblockloc = SBLOCK_UFS2;
299 sblock.fs_sblockactualloc = SBLOCK_UFS2;
300 sblock.fs_nindir = sblock.fs_bsize / sizeof(ufs2_daddr_t);
301 sblock.fs_inopb = sblock.fs_bsize / sizeof(struct ufs2_dinode);
302 sblock.fs_maxsymlinklen = ((UFS_NDADDR + UFS_NIADDR) *
305 sblock.fs_sblkno =
306 roundup(howmany(sblock.fs_sblockloc + SBLOCKSIZE, sblock.fs_fsize),
307 sblock.fs_frag);
308 sblock.fs_cblkno = sblock.fs_sblkno +
309 roundup(howmany(SBLOCKSIZE, sblock.fs_fsize), sblock.fs_frag);
310 sblock.fs_iblkno = sblock.fs_cblkno + sblock.fs_frag;
311 sblock.fs_maxfilesize = sblock.fs_bsize * UFS_NDADDR - 1;
312 for (sizepb = sblock.fs_bsize, i = 0; i < UFS_NIADDR; i++) {
313 sizepb *= NINDIR(&sblock);
314 sblock.fs_maxfilesize += sizepb;
321 if (sblock.fs_maxfilesize < (u_quad_t)fssize) {
341 maxinum = (((int64_t)(1)) << 32) - INOPB(&sblock);
353 fragsperinode = MAX(numfrags(&sblock, density), 1);
361 minfpg = fragsperinode * INOPB(&sblock);
362 if (minfpg > sblock.fs_size)
363 minfpg = sblock.fs_size;
364 sblock.fs_ipg = INOPB(&sblock);
365 sblock.fs_fpg = roundup(sblock.fs_iblkno +
366 sblock.fs_ipg / INOPF(&sblock), sblock.fs_frag);
367 if (sblock.fs_fpg < minfpg)
368 sblock.fs_fpg = minfpg;
369 sblock.fs_ipg = roundup(howmany(sblock.fs_fpg, fragsperinode),
370 INOPB(&sblock));
371 sblock.fs_fpg = roundup(sblock.fs_iblkno +
372 sblock.fs_ipg / INOPF(&sblock), sblock.fs_frag);
373 if (sblock.fs_fpg < minfpg)
374 sblock.fs_fpg = minfpg;
375 sblock.fs_ipg = roundup(howmany(sblock.fs_fpg, fragsperinode),
376 INOPB(&sblock));
377 if (CGSIZE(&sblock) < (unsigned long)sblock.fs_bsize -
380 density -= sblock.fs_fsize;
391 for ( ; sblock.fs_fpg < maxblkspercg; sblock.fs_fpg += sblock.fs_frag) {
392 sblock.fs_ipg = roundup(howmany(sblock.fs_fpg, fragsperinode),
393 INOPB(&sblock));
394 if (Oflag > 1 || (Oflag == 1 && sblock.fs_ipg <= 0x7fff)) {
395 if (sblock.fs_size / sblock.fs_fpg < MINCYLGRPS)
397 if (CGSIZE(&sblock) < (unsigned long)sblock.fs_bsize -
400 if (CGSIZE(&sblock) == (unsigned long)sblock.fs_bsize -
404 sblock.fs_fpg -= sblock.fs_frag;
405 sblock.fs_ipg = roundup(howmany(sblock.fs_fpg, fragsperinode),
406 INOPB(&sblock));
415 optimalfpg = sblock.fs_fpg;
417 sblock.fs_ncg = howmany(sblock.fs_size, sblock.fs_fpg);
418 lastminfpg = roundup(sblock.fs_iblkno +
419 sblock.fs_ipg / INOPF(&sblock), sblock.fs_frag);
420 if (sblock.fs_size < lastminfpg) {
422 (intmax_t)sblock.fs_size, lastminfpg);
425 if (sblock.fs_size % sblock.fs_fpg >= lastminfpg ||
426 sblock.fs_size % sblock.fs_fpg == 0)
428 sblock.fs_fpg -= sblock.fs_frag;
429 sblock.fs_ipg = roundup(howmany(sblock.fs_fpg, fragsperinode),
430 INOPB(&sblock));
432 if (optimalfpg != sblock.fs_fpg)
434 optimalfpg, sblock.fs_fpg, "to enlarge last cyl group");
435 sblock.fs_cgsize = fragroundup(&sblock, CGSIZE(&sblock));
436 sblock.fs_dblkno = sblock.fs_iblkno + sblock.fs_ipg / INOPF(&sblock);
438 sblock.fs_old_spc = sblock.fs_fpg * sblock.fs_old_nspf;
439 sblock.fs_old_nsect = sblock.fs_old_spc;
440 sblock.fs_old_npsect = sblock.fs_old_spc;
441 sblock.fs_old_ncyl = sblock.fs_ncg;
446 sblock.fs_csaddr = cgdmin(&sblock, 0);
447 sblock.fs_cssize =
448 fragroundup(&sblock, sblock.fs_ncg * sizeof(struct csum));
449 fscs = (struct csum *)calloc(1, sblock.fs_cssize);
452 sblock.fs_sbsize = fragroundup(&sblock, sizeof(struct fs));
453 if (sblock.fs_sbsize > SBLOCKSIZE)
454 sblock.fs_sbsize = SBLOCKSIZE;
455 if (sblock.fs_sbsize < realsectorsize)
456 sblock.fs_sbsize = realsectorsize;
457 sblock.fs_minfree = minfree;
458 if (metaspace > 0 && metaspace < sblock.fs_fpg / 2)
459 sblock.fs_metaspace = blknum(&sblock, metaspace);
462 sblock.fs_metaspace = blknum(&sblock,
463 (sblock.fs_fpg * minfree) / 200);
465 sblock.fs_maxbpg = MAXBLKPG(sblock.fs_bsize);
467 sblock.fs_maxbpg = maxbpg;
468 sblock.fs_optim = opt;
469 sblock.fs_cgrotor = 0;
470 sblock.fs_pendingblocks = 0;
471 sblock.fs_pendinginodes = 0;
472 sblock.fs_fmod = 0;
473 sblock.fs_ronly = 0;
474 sblock.fs_state = 0;
475 sblock.fs_clean = 1;
476 sblock.fs_id[0] = (long)utime;
477 sblock.fs_id[1] = newfs_random();
478 sblock.fs_fsmnt[0] = '\0';
479 csfrags = howmany(sblock.fs_cssize, sblock.fs_fsize);
480 sblock.fs_dsize = sblock.fs_size - sblock.fs_sblkno -
481 sblock.fs_ncg * (sblock.fs_dblkno - sblock.fs_sblkno);
482 sblock.fs_cstotal.cs_nbfree =
483 fragstoblks(&sblock, sblock.fs_dsize) -
484 howmany(csfrags, sblock.fs_frag);
485 sblock.fs_cstotal.cs_nffree =
486 fragnum(&sblock, sblock.fs_size) +
487 (fragnum(&sblock, csfrags) > 0 ?
488 sblock.fs_frag - fragnum(&sblock, csfrags) : 0);
489 sblock.fs_cstotal.cs_nifree =
490 sblock.fs_ncg * sblock.fs_ipg - UFS_ROOTINO;
491 sblock.fs_cstotal.cs_ndir = 0;
492 sblock.fs_dsize -= csfrags;
493 sblock.fs_time = utime;
495 sblock.fs_old_time = utime;
496 sblock.fs_old_dsize = sblock.fs_dsize;
497 sblock.fs_old_csaddr = sblock.fs_csaddr;
498 sblock.fs_old_cstotal.cs_ndir = sblock.fs_cstotal.cs_ndir;
499 sblock.fs_old_cstotal.cs_nbfree = sblock.fs_cstotal.cs_nbfree;
500 sblock.fs_old_cstotal.cs_nifree = sblock.fs_cstotal.cs_nifree;
501 sblock.fs_old_cstotal.cs_nffree = sblock.fs_cstotal.cs_nffree;
510 sblock.fs_flags |= FS_METACKHASH;
512 sblock.fs_metackhash |= CK_CYLGRP;
514 sblock.fs_metackhash |= CK_SUPERBLOCK;
516 sblock.fs_metackhash |= CK_INODE;
524 fsys, (float)sblock.fs_size * sblock.fs_fsize * B2MBFACTOR,
525 (intmax_t)fsbtodb(&sblock, sblock.fs_size), sblock.fs_bsize,
526 sblock.fs_fsize);
528 sblock.fs_ncg, (float)sblock.fs_fpg * sblock.fs_fsize * B2MBFACTOR,
529 sblock.fs_fpg / sblock.fs_frag, sblock.fs_ipg);
530 if (sblock.fs_flags & FS_DOSOFTDEP)
536 sblock.fs_sblockloc / disk.d_bsize,
537 fsbtodb(&sblock, sblock.fs_size) - 1);
538 berase(&disk, sblock.fs_sblockloc / disk.d_bsize,
539 sblock.fs_size * sblock.fs_fsize - sblock.fs_sblockloc);
567 sblock.fs_csp = fscs;
577 sblock.fs_magic = (Oflag != 1) ? FS_UFS2_MAGIC : FS_UFS1_MAGIC;
589 iobufsize = 2 * sblock.fs_bsize;
597 for (cg = 0; cg < sblock.fs_ncg; cg++) {
601 (intmax_t)fsbtodb(&sblock, cgsblock(&sblock, cg)),
602 cg < (sblock.fs_ncg-1) ? "," : "");
622 sblock.fs_old_cstotal.cs_ndir = sblock.fs_cstotal.cs_ndir;
623 sblock.fs_old_cstotal.cs_nbfree = sblock.fs_cstotal.cs_nbfree;
624 sblock.fs_old_cstotal.cs_nifree = sblock.fs_cstotal.cs_nifree;
625 sblock.fs_old_cstotal.cs_nffree = sblock.fs_cstotal.cs_nffree;
641 if (Oflag == 1 && sblock.fs_bsize == 65536)
642 wtfs(fsbtodb(&sblock, cgsblock(&sblock, 0)),
643 sblock.fs_bsize, (char *)&sblock);
656 if (sblock.fs_magic != FS_UFS2_MAGIC) {
659 fsr->fsr_magic = sblock.fs_magic;
660 fsr->fsr_fpg = sblock.fs_fpg;
661 fsr->fsr_fsbtodb = sblock.fs_fsbtodb;
662 fsr->fsr_sblkno = sblock.fs_sblkno;
663 fsr->fsr_ncg = sblock.fs_ncg;
674 pp->p_fsize = sblock.fs_fsize;
675 pp->p_frag = sblock.fs_frag;
676 pp->p_cpg = sblock.fs_fpg;
682 if ((int32_t)CGSIZE(&sblock) > sblock.fs_bsize) {
684 sblock.fs_ipg, sblock.fs_fpg, sblock.fs_contigsumsize);
686 sblock.fs_old_cpg, sizeof(struct cg), CGSIZE(&sblock));
689 maxblkspercg = fragstoblks(&sblock, sblock.fs_fpg) - 1;
714 cbase = cgbase(&sblock, cylno);
715 dmax = cbase + sblock.fs_fpg;
716 if (dmax > sblock.fs_size)
717 dmax = sblock.fs_size;
718 dlower = cgsblock(&sblock, cylno) - cbase;
719 dupper = cgdmin(&sblock, cylno) - cbase;
721 dupper += howmany(sblock.fs_cssize, sblock.fs_fsize);
723 memset(&acg, 0, sblock.fs_cgsize);
727 acg.cg_niblk = sblock.fs_ipg;
728 acg.cg_initediblk = MIN(sblock.fs_ipg, 2 * INOPB(&sblock));
730 if (sblock.fs_contigsumsize > 0)
731 acg.cg_nclusterblks = acg.cg_ndblk / sblock.fs_frag;
736 acg.cg_old_ncyl = sblock.fs_old_cpg;
744 sblock.fs_old_cpg * sizeof(int32_t);
746 sblock.fs_old_cpg * sizeof(u_int16_t);
748 acg.cg_freeoff = acg.cg_iusedoff + howmany(sblock.fs_ipg, CHAR_BIT);
749 acg.cg_nextfreeoff = acg.cg_freeoff + howmany(sblock.fs_fpg, CHAR_BIT);
750 if (sblock.fs_contigsumsize > 0) {
755 (sblock.fs_contigsumsize + 1) * sizeof(u_int32_t);
757 howmany(fragstoblks(&sblock, sblock.fs_fpg), CHAR_BIT);
759 if (acg.cg_nextfreeoff > (unsigned)sblock.fs_cgsize) {
761 acg.cg_nextfreeoff - (unsigned)sblock.fs_cgsize);
764 acg.cg_cs.cs_nifree += sblock.fs_ipg;
775 for (d = 0; d < dlower; d += sblock.fs_frag) {
776 blkno = d / sblock.fs_frag;
777 setblock(&sblock, cg_blksfree(&acg), blkno);
778 if (sblock.fs_contigsumsize > 0)
783 if ((i = dupper % sblock.fs_frag)) {
784 acg.cg_frsum[sblock.fs_frag - i]++;
785 for (d = dupper + sblock.fs_frag - i; dupper < d; dupper++) {
790 for (d = dupper; d + sblock.fs_frag <= acg.cg_ndblk;
791 d += sblock.fs_frag) {
792 blkno = d / sblock.fs_frag;
793 setblock(&sblock, cg_blksfree(&acg), blkno);
794 if (sblock.fs_contigsumsize > 0)
805 if (sblock.fs_contigsumsize > 0) {
816 if (run > sblock.fs_contigsumsize)
817 run = sblock.fs_contigsumsize;
829 if (run > sblock.fs_contigsumsize)
830 run = sblock.fs_contigsumsize;
839 savedactualloc = sblock.fs_sblockactualloc;
840 sblock.fs_sblockactualloc =
841 dbtob(fsbtodb(&sblock, cgsblock(&sblock, cylno)));
844 sblock.fs_sblockactualloc = savedactualloc;
851 if (sblock.fs_magic == FS_UFS1_MAGIC) {
859 wtfs(fsbtodb(&sblock, cgimin(&sblock, cylno)), iobufsize, iobuf);
864 for (i = 2 * sblock.fs_frag;
865 i < sblock.fs_ipg / INOPF(&sblock);
866 i += sblock.fs_frag) {
868 for (j = 0; j < INOPB(&sblock); j++) {
872 wtfs(fsbtodb(&sblock, cgimin(&sblock, cylno) + i),
873 sblock.fs_bsize, &iobuf[start]);
912 if (sblock.fs_magic == FS_UFS1_MAGIC) {
925 node.dp1.di_db[0] = alloc(sblock.fs_fsize, node.dp1.di_mode);
927 btodb(fragroundup(&sblock, node.dp1.di_size));
928 wtfs(fsbtodb(&sblock, node.dp1.di_db[0]), sblock.fs_fsize,
940 alloc(sblock.fs_fsize, node.dp1.di_mode);
942 btodb(fragroundup(&sblock, node.dp1.di_size));
944 wtfs(fsbtodb(&sblock, node.dp1.di_db[0]),
945 sblock.fs_fsize, iobuf);
962 node.dp2.di_db[0] = alloc(sblock.fs_fsize, node.dp2.di_mode);
964 btodb(fragroundup(&sblock, node.dp2.di_size));
965 wtfs(fsbtodb(&sblock, node.dp2.di_db[0]), sblock.fs_fsize,
977 alloc(sblock.fs_fsize, node.dp2.di_mode);
979 btodb(fragroundup(&sblock, node.dp2.di_size));
981 wtfs(fsbtodb(&sblock, node.dp2.di_db[0]),
982 sblock.fs_fsize, iobuf);
1020 bread(&disk, part_ofs + fsbtodb(&sblock, cgtod(&sblock, 0)), (char *)&acg,
1021 sblock.fs_cgsize);
1030 for (d = 0; d < acg.cg_ndblk; d += sblock.fs_frag)
1031 if (isblock(&sblock, cg_blksfree(&acg), d / sblock.fs_frag))
1036 blkno = fragstoblks(&sblock, d);
1037 clrblock(&sblock, cg_blksfree(&acg), blkno);
1038 if (sblock.fs_contigsumsize > 0)
1041 sblock.fs_cstotal.cs_nbfree--;
1045 sblock.fs_cstotal.cs_ndir++;
1048 if (size != sblock.fs_bsize) {
1049 frag = howmany(size, sblock.fs_fsize);
1050 fscs[0].cs_nffree += sblock.fs_frag - frag;
1051 sblock.fs_cstotal.cs_nffree += sblock.fs_frag - frag;
1052 acg.cg_cs.cs_nffree += sblock.fs_frag - frag;
1053 acg.cg_frsum[sblock.fs_frag - frag]++;
1054 for (i = frag; i < sblock.fs_frag; i++)
1070 bread(&disk, part_ofs + fsbtodb(&sblock, cgtod(&sblock, 0)), (char *)&acg,
1071 sblock.fs_cgsize);
1080 sblock.fs_cstotal.cs_nifree--;
1086 if (sblock.fs_magic == FS_UFS1_MAGIC)