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Searched refs:b_bcount (Results 1 – 25 of 75) sorted by relevance

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/mirbsd/src/usr.sbin/makefs/ffs/
Dbuf.c89 (*bpp)->b_bcount); in bread()
93 rv = read((*bpp)->b_fd, (*bpp)->b_data, (*bpp)->b_bcount); in bread()
96 (*bpp)->b_bcount, (long long)offset, (int)rv); in bread()
99 (*bpp)->b_bcount, (long long)offset, (int)rv); in bread()
100 else if (rv != (*bpp)->b_bcount) /* short read */ in bread()
102 (*bpp)->b_bcount, (long long)offset, (int)rv); in bread()
128 bp->b_bcount = 0; in brelse()
148 bp->b_bcount); in bwrite()
151 rv = write(bp->b_fd, bp->b_data, bp->b_bcount); in bwrite()
154 bp->b_bcount, (long long)offset, (long long)rv); in bwrite()
[all …]
Dbuf.h47 long b_bcount; member
63 #define clrbuf(bp) memset((bp)->b_data, 0, (u_int)(bp)->b_bcount)
/mirbsd/src/sys/ufs/ext2fs/
Dext2fs_subr.c94 last = start + btodb(bp->b_bcount) - 1;
104 if (ep->b_bcount == 0 || ep->b_blkno > last ||
105 ep->b_blkno + btodb(ep->b_bcount) <= start)
110 ep->b_blkno + btodb(ep->b_bcount) - 1);
/mirbsd/src/sys/kern/
Dkern_physio.c132 bp->b_bcount = iovp->iov_len;
141 todo = bp->b_bcount;
207 done = bp->b_bcount - bp->b_resid;
308 if (bp->b_bcount > MAXPHYS)
309 bp->b_bcount = MAXPHYS;
Dvfs_cluster.c259 ci->ci_maxra = rbp->b_lblkno + (rbp->b_bcount / size) - 1;
438 tbp->b_bcount = bsize;
462 bp->b_bcount = bsize;
501 (bp->b_blkno != ci->ci_lasta + btodb(bp->b_bcount))) {
514 if (((u_quad_t)(lbn + 1)) * bp->b_bcount != filesize ||
516 cluster_wbuild(vp, NULL, bp->b_bcount,
533 cluster_wbuild(vp, NULL, bp->b_bcount,
554 if ((u_quad_t)(lbn + 1) * (u_quad_t)bp->b_bcount != filesize &&
576 cluster_wbuild(vp, bp, bp->b_bcount, ci->ci_cstart,
656 if (bp->b_bcount != bp->b_bufsize) {
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Dsubr_disk.c217 if (bp->b_bcount <= DEV_BSIZE)
225 bp->b_blkno + (bp->b_bcount - 1) / DEV_BSIZE);
227 if (lp && (blkdone >= 0 || bp->b_bcount <= lp->d_secsize)) {
/mirbsd/src/sys/ufs/ffs/
Dffs_subr.c138 last = start + btodb(bp->b_bcount) - 1;
148 if (ep->b_bcount == 0 || ep->b_blkno > last ||
149 ep->b_blkno + btodb(ep->b_bcount) <= start)
154 ep->b_blkno + btodb(ep->b_bcount) - 1);
/mirbsd/src/sys/arch/i386/i386/
Ddisksubr.c198 bp->b_bcount = d_secsize = lp->d_secsize; in readdisklabel()
334 bp->b_bcount = lp->d_secsize; in readdisklabel()
344 bp->b_bcount = lp->d_secsize; in readdisklabel()
398 bp->b_bcount = lp->d_secsize; in readdisklabel()
510 bp->b_bcount = lp->d_secsize; in writedisklabel()
559 int sz = howmany(bp->b_bcount, DEV_BSIZE);
572 bp->b_resid = bp->b_bcount;
581 bp->b_bcount = sz << DEV_BSHIFT;
/mirbsd/src/sys/scsi/
Dss_mustek.c241 bp->b_bcount));
242 bp->b_bcount -= bp->b_bcount %
245 bp->b_bcount));
453 lines_to_read = bp->b_bcount /
463 (u_char *) bp->b_data, bp->b_bcount, MUSTEK_RETRIES, 10000, bp,
468 ss->sio.scan_window_size -= bp->b_bcount;
Dss.c569 bp->b_bcount, bp->b_blkno));
571 if (bp->b_bcount > ss->sio.scan_window_size)
572 bp->b_bcount = ss->sio.scan_window_size;
577 if (bp->b_bcount == 0)
607 bp->b_resid = bp->b_bcount;
668 _lto3b(bp->b_bcount, read_cmd.len);
675 bp->b_bcount, 0, 100000, bp, flags | SCSI_NOSLEEP))
1007 bp->b_bcount = MIN(_3btol(buf_sz_retn.tgt_send_buf_len), bp->b_bcount);
Dst.c881 bp->b_bcount, bp->b_blkno));
885 if (bp->b_bcount == 0)
891 if (bp->b_bcount % st->blksize) {
901 else if (bp->b_bcount < st->blkmin ||
902 (st->blkmax && bp->b_bcount > st->blkmax)) {
936 bp->b_resid = bp->b_bcount;
1000 bp->b_resid = bp->b_bcount;
1023 bp->b_resid = bp->b_bcount;
1029 bp->b_resid = bp->b_bcount;
1042 bp->b_resid = bp->b_bcount;
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Dsd.c533 bp->b_bcount, bp->b_blkno));
547 if (bp->b_bcount == 0)
553 if ((bp->b_bcount % sd->sc_dk.dk_label->d_secsize) != 0) {
591 bp->b_resid = bp->b_bcount;
664 bp->b_resid = bp->b_bcount;
681 nblks = howmany(bp->b_bcount, sd->sc_dk.dk_label->d_secsize);
730 (u_char *)bp->b_data, bp->b_bcount,
753 disk_unbusy(&sd->sc_dk, (xs->bp->b_bcount - xs->bp->b_resid),
782 if (bp->b_bcount > max)
783 bp->b_bcount = max;
Dss_scanjet.c301 _lto3b(bp->b_bcount, cmd.len);
307 (u_char *) bp->b_data, bp->b_bcount, SCANJET_RETRIES, 100000, bp,
311 ss->sio.scan_window_size -= bp->b_bcount;
/mirbsd/src/sys/ufs/mfs/
Dmfs_vnops.c172 bcopy(base, bp->b_data, bp->b_bcount);
174 bcopy(bp->b_data, base, bp->b_bcount);
202 bp->b_error = copyin(base, bp->b_data, bp->b_bcount);
204 bp->b_error = copyout(bp->b_data, base, bp->b_bcount);
/mirbsd/src/sys/dev/
Dccd.c711 bp->b_resid = bp->b_bcount; in ccdstrategy()
717 if (bp->b_bcount == 0) in ccdstrategy()
732 bp->b_resid = bp->b_bcount; in ccdstrategy()
783 for (bcount = bp->b_bcount; bcount > 0; bcount -= rcount) { in ccdstart()
884 bcount > bp->b_bcount / 2 && in ccdbuffer()
919 nbp->b_bcount = bcount; in ccdbuffer()
935 bp->b_bcount); in ccdbuffer()
978 old_bcount = nbp->b_bcount; in ccdbuffer()
979 nbp->b_bcount += bcount; in ccdbuffer()
999 bp->b_data, bp->b_bcount); in ccdbuffer()
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Dvnd.c502 bp->b_resid = bp->b_bcount; in vndstrategy()
526 bp->b_resid = bp->b_bcount; in vndstrategy()
540 sz = howmany(bp->b_bcount, DEV_BSIZE); in vndstrategy()
550 auio.uio_resid = aiov.iov_len = bp->b_bcount; in vndstrategy()
564 bp->b_bcount, bp->b_blkno, 0); in vndstrategy()
568 bp->b_bcount, bp->b_blkno, 1); in vndstrategy()
579 bp->b_bcount, bp->b_blkno, 0); in vndstrategy()
650 nbp->vb_buf.b_bcount = sz; in vndstrategy()
729 bp->b_bcount); in vndstart()
751 vbp->vb_buf.b_data, vbp->vb_buf.b_bcount); in vndiodone()
[all …]
Dramdisk.c318 (bp->b_bcount % sc->sc_dkdev.dk_label->d_secsize) != 0) { in rdstrategy()
347 bp->b_resid = bp->b_bcount; in rdstrategy()
349 xfer = bp->b_bcount; in rdstrategy()
364 bp->b_resid = bp->b_bcount; in rdstrategy()
578 bp->b_resid = bp->b_bcount; in rd_server_loop()
/mirbsd/src/sys/dev/isa/
Dfd.c358 (bp->b_bcount % fd_bsize) != 0) &&
365 if (bp->b_bcount == 0)
368 sz = howmany(bp->b_bcount, DEV_BSIZE);
381 bp->b_bcount = sz << DEV_BSHIFT;
388 bp->b_blkno, bp->b_bcount, fd->sc_blkno, bp->b_cylin, sz);
413 bp->b_resid = bp->b_bcount;
651 fd->sc_bcount = bp->b_bcount;
710 fd->sc_nbytes = finfo ? bp->b_bcount : nblks * fd_bsize;
800 disk_unbusy(&fd->sc_dk, (bp->b_bcount - bp->b_resid),
1091 bp->b_bcount = sizeof(struct fd_idfield_data) * finfo->fd_formb_nsecs;
[all …]
/mirbsd/src/sys/sys/
Dbuf.h83 long b_bcount; /* Valid bytes in buffer. */ member
135 #define b_active b_bcount /* Driver queue head: drive active. */
191 bzero((bp)->b_data, (u_int)(bp)->b_bcount); \
/mirbsd/src/sys/arch/sparc/dev/
Dpresto.c292 (bp->b_bcount % sc->sc_dk.dk_label->d_secsize) != 0) { in prestostrategy()
305 bp->b_resid = bp->b_bcount; in prestostrategy()
307 count = bp->b_bcount; in prestostrategy()
319 bp->b_resid = bp->b_bcount; in prestostrategy()
Dfd.c658 ((bp->b_bcount % FDC_BSIZE) != 0 &&
665 if (bp->b_bcount == 0)
668 sz = howmany(bp->b_bcount, FDC_BSIZE);
674 bp->b_resid = bp->b_bcount;
683 bp->b_bcount = sz << DEV_BSHIFT;
691 bp->b_blkno, bp->b_bcount, fd->sc_blkno, (long)bp->b_cylin);
1222 fd->sc_bcount = bp->b_bcount;
1297 fd->sc_nbytes = finfo ? bp->b_bcount : nblks * FDC_BSIZE;
1393 disk_unbusy(&fd->sc_dk, (bp->b_bcount - bp->b_resid),
1754 bp->b_bcount = sizeof(struct fd_idfield_data) * finfo->fd_formb_nsecs;
[all …]
Dxy.c226 if (bp->b_bcount != XYFM_BPS)
1003 (bp->b_bcount % xy->sc_dk.dk_label->d_secsize) != 0) {
1028 if (bp->b_bcount == 0)
1061 bp->b_resid = bp->b_bcount;
1280 bp->b_bcount, bp->b_data);
1294 dbuf = kdvma_mapin(bp->b_data, bp->b_bcount, 0);
1305 bp->b_bcount / XYFM_BPS, dbuf, bp);
1643 iorq->buf->b_bcount);
1646 (xycsc->reqs[lcv].buf->b_bcount -
1822 bp->b_bcount);
[all …]
/mirbsd/src/sys/uvm/
Duvm_swap.c1247 sdp->swd_drumoffset, bn, bp->b_bcount);
1316 bp->b_resid = bp->b_bcount; /* nothing transferred yet! */
1381 nbp->vb_buf.b_bcount = sz;
1402 max(0, bp->b_dirtyoff - (bp->b_bcount-resid));
1405 max(0, bp->b_dirtyend - (bp->b_bcount-resid)));
1412 max(0, bp->b_validoff - (bp->b_bcount-resid));
1415 max(0, bp->b_validend - (bp->b_bcount-resid)));
1488 bp, bp->b_vp, bp->b_blkno, bp->b_bcount);
1516 vbp->vb_buf.b_bcount, vbp->vb_buf.b_resid, 0, 0);
1520 resid = vbp->vb_buf.b_bcount - vbp->vb_buf.b_resid;
[all …]
/mirbsd/src/sys/dev/raidframe/
Drf_openbsdkintf.c786 bp->b_resid = bp->b_bcount; in raidstrategy()
793 bp->b_resid = bp->b_bcount; in raidstrategy()
801 bp->b_resid = bp->b_bcount; in raidstrategy()
805 if (bp->b_bcount == 0) { in raidstrategy()
1791 db1_printf(("bp->b_bcount = %d\n", (int) bp->b_bcount)); in raidstart()
1800 num_blocks = bp->b_bcount >> raidPtr->logBytesPerSector; in raidstart()
1801 pb = (bp->b_bcount & raidPtr->sectorMask) ? 1 : 0; in raidstart()
1812 bp->b_resid = bp->b_bcount; in raidstart()
1824 if (bp->b_bcount & raidPtr->sectorMask) { in raidstart()
1827 bp->b_resid = bp->b_bcount; in raidstart()
[all …]
/mirbsd/src/sys/arch/sparc/sparc/
Ddisksubr.c177 bp->b_bcount = lp->d_secsize;
304 bp->b_bcount = lp->d_secsize;
327 int sz = howmany(bp->b_bcount, DEV_BSIZE);
350 bp->b_resid = bp->b_bcount;
359 bp->b_bcount = sz << DEV_BSHIFT;

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