Searched refs:nhead (Results 1 - 25 of 32) sorted by relevance

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/illumos-gate/usr/src/uts/common/os/
H A Dddi_nodeid.c74 static struct available *nhead; variable in typeref:struct:available
105 nhead = np->next;
123 nhead = fp;
135 if (nhead == NULL) {
136 nhead = fp;
140 for (np = nhead; np->next != NULL; np = np->next)
181 nhead = np;
193 if (nhead == NULL) {
199 np = nhead;
242 for (np = nhead; n
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/illumos-gate/usr/src/cmd/format/
H A Dauto_sense.c150 * Hence try to adjust the cylinders by reducing the "nsect/nhead".
228 uint_t *nsect, uint_t *nhead);
566 nhead = disk_geom.dkg_nhead;
573 label->dkl_nhead = nhead;
583 "DEFAULT", ncyl, acyl, nhead, nsect);
907 uint_t nhead = 0; local
990 compute_chs_values(tblocks, nblocks, &pcyl, &nhead,
995 nhead = page4->heads;
1007 if (nhead == 0 || nsect == 0) {
1011 &pcyl, &nhead,
1388 int nhead; local
2100 adjust_disk_geometry(diskaddr_t capacity, uint_t *cyl, uint_t *nhead, uint_t *nsect) argument
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H A Dmenu_fdisk.c458 cur_parts->pinfo_map[C_PARTITION].dkl_cylno * nhead * nsect;
540 if (nhead != 0 && nsect != 0) {
541 pcyl = numsec / (nhead * nsect);
542 xstart = relsec / (nhead * nsect);
576 * if the disk has an EFI label, nhead and nsect may
580 if (nhead != 0 && nsect != 0) {
581 pcyl = lel(ip.numsect) / (nhead * nsect);
582 xstart = lel(ip.relsect) / (nhead * nsect);
588 "\tnhead = %d; nsect = %d\n", nhead, nsect);
669 nhead
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H A Dglobal.h122 uint_t nhead; /* # heads */ variable
146 #define sectors(h) ((h) == nhead - 1 ? nsect - apc : nsect)
147 #define spc() (nhead * nsect - apc)
H A Dmenu_developer.c145 (void) printf("nhead = %d\n", nhead);
H A Ddefect.c164 (diskaddr_t)chs2bn(ncyl + acyl - 1, nhead - 1, sec), 1,
180 if ((bt->bt_cyl >= pcyl) || (head >= nhead) ||
386 (diskaddr_t)chs2bn(ncyl + acyl - 1, nhead - 1, sec), 1,
H A Dmain.c411 nhead = cur_dtype->dtype_nhead;
536 ncyl = acyl = nhead = nsect = psect = 0;
650 get_phead(nhead, &cur_dtype->dtype_options);
H A Dmenu_command.c300 if (!option_f && ncyl == 0 && nhead == 0 && nsect == 0 &&
308 if (nhead != 0 && nsect != 0)
756 acyl, nhead, nsect);
772 acyl, nhead, nsect);
1638 nhead = label.dkl_nhead;
1686 label.dkl_nhead = nhead;
1918 head = nhead - 1;
2185 head = nhead - 1;
2324 fmt_print("nhead = %4d\n", label->dkl_nhead);
H A Dlabel.c206 if (capacity.sc_capacity < ncyl * nhead * nsect) {
328 label.dkl_nhead = nhead;
360 cur_dtype->dtype_asciilabel, ncyl, acyl, nhead, nsect);
392 geom.dkg_nhead = nhead;
443 head = nhead - 1;
1118 fmt_print("nhead: %d\n", label->dkl_nhead);
1130 fmt_print("nhead: %d\n", label->dkl_nhead);
H A Dpartition.c312 fullsz = ncyl * nhead * nsect;
338 cur_parts->vtoc.v_part[num].p_start = (daddr_t)(i * (nhead * nsect));
H A Dmenu_defect.c312 ioparam.io_bounds.upper = nhead - 1;
H A Dmenu_partition.c320 (nhead * nsect));
H A Dmodify_partition.c321 map[i].dkl_cylno * nhead * nsect;
/illumos-gate/usr/src/lib/libtecla/common/
H A Dchrqueue.c355 int nhead = (!is_tail || nmodulo == 0) ? GL_CQ_SIZE : nmodulo; local
360 int nbuff = nhead - (cq->nflush % GL_CQ_SIZE);
/illumos-gate/usr/src/uts/i86pc/sys/
H A Dbiosdisk.h90 uint32_t nhead; member in struct:int13_fn48_result
/illumos-gate/usr/src/cmd/rmformat/
H A Drmf_slice.c966 DPRINTF1("nhead %d\n", dkg.dkg_nhead);
1230 * nhead = 64, nsect = 32
1232 * nhead = 255, nsect = 63
1249 uint32_t nhead, numcyl, nsect; local
1275 nhead = 64;
1278 nhead = 255;
1282 numcyl = (uint32_t)med_info.sm_capacity / (nhead * nsect);
1283 capacity = (diskaddr_t)nhead * nsect * numcyl;
1298 asciilabel2, numcyl, acyl, nhead, nsect);
1332 uint32_t numcyl, nhead, nsec local
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/illumos-gate/usr/src/uts/sun4v/sys/
H A Dvdsk_common.h235 uint16_t nhead; /* number of heads */ member in struct:vd_geom
370 (dk_geom)->dkg_nhead = (vd_geom)->nhead; \
413 (vd_geom)->nhead = (dk_geom)->dkg_nhead; \
/illumos-gate/usr/src/lib/libbc/inc/include/sun/
H A Ddkio.h225 int nhead; /* number of heads */ member in struct:fdk_char
/illumos-gate/usr/src/cmd/fs.d/pcfs/fstyp/
H A Dfstyp.c229 h->bs.nhead = ltohs(h->bs.nhead);
523 h->bs.nhead, h->bs.hiddensec);
592 ADD_UINT32(h, "heads", h->bs.nhead);
/illumos-gate/usr/src/lib/lvm/libmeta/common/
H A Dmeta_init.c152 diskaddr_t cylsize = geomp->nhead * geomp->nsect;
162 md->c.un_nhead = geomp->nhead;
H A Dmeta_nameinfo.c86 mdgp->nhead = gp->dkg_nhead;
111 mdgp->nhead = mdev->c.un_nhead;
116 mdgp->nhead = MD_EFI_FG_HEADS;
1011 start_blk = roundup(start_blk, (geomp->nhead * geomp->nsect));
H A Dmeta_repartition.c330 ((unsigned long long)mdgp->nhead) * mdgp->nsect;
/illumos-gate/usr/src/cmd/lvm/metassist/layout/
H A Dlayout_stripe.c998 uint64_t nhead = 0; local
1004 (error = disk_get_nheads(comp_disk, &nhead)) ||
1008 uint64_t bpc = nhead * nsect * comp_disk_bps;
H A Dlayout_slice.c768 uint64_t nhead = 0; local
773 (error = disk_get_nheads(odisk, &nhead)) ||
776 uint64_t bytes_per_cyl = nhead * nsect * bytes_per_sect;
/illumos-gate/usr/src/uts/common/io/
H A Dcmlb.c1882 * Maximum number of blocks nhead nsect
1912 unsigned short nhead; local
1924 nhead = 224;
1927 nhead = 255;
1931 cl_g->dkg_nhead = nhead;
1935 (UINT16_MAX * nhead * nsect) - 1) /
1936 (UINT16_MAX * nhead * nsect)) * nsect;
1968 unsigned short nhead; local
2000 nhead = 255;
2003 nhead
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