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  /src/sbin/fsck_lfs/
bufcache.h 79 long b_bcount; /* Valid bytes in buffer. */ member in struct:ubuf
89 #define b_bufsize b_bcount
bufcache.c 178 locked_queue_bytes -= bp->b_bcount;
234 if (bp->b_bcount == size)
236 else if (bp->b_bcount > size) {
238 bp->b_bcount = size;
282 bp->b_bcount = size;
319 locked_queue_bytes += bp->b_bcount;
362 memset(bp->b_data, 0, bp->b_bcount);
  /src/usr.sbin/makefs/ffs/
buf.c 81 (*bpp)->b_bcount);
88 rv = read((*bpp)->b_fs->fd, (*bpp)->b_data, (size_t)(*bpp)->b_bcount);
92 (*bpp)->b_bcount, (intmax_t)offset, rv);
95 (*bpp)->b_bcount, (intmax_t)offset, rv);
98 if (rv != (*bpp)->b_bcount) { /* short read */
101 (*bpp)->b_bcount, (intmax_t)offset, rv);
137 bp->b_bcount = 0;
157 bytes = (size_t)bp->b_bcount;
167 bp->b_bcount, (intmax_t)offset, (intmax_t)rv);
194 bp->b_bcount, bp->b_bufsize)
    [all...]
buf.h 70 long b_bcount; member in struct:buf
86 #define clrbuf(bp) memset((bp)->b_data, 0, (u_int)(bp)->b_bcount)
  /src/sys/kern/
kern_physio.c 118 size_t done = bp->b_bcount - bp->b_resid;
123 KASSERT(bp->b_bcount <= todo);
124 KASSERT(bp->b_resid <= bp->b_bcount);
147 bp->b_blkno, bp->b_bcount, bp->b_flags));
180 size_t done = bp->b_bcount - bp->b_resid;
183 KASSERT(bp->b_bcount <= todo);
184 KASSERT(bp->b_resid <= bp->b_bcount);
321 bp->b_bcount = MIN(MAXPHYS, iovp->iov_len);
323 bp->b_bcount = MIN(INT_MAX, iovp->iov_len);
333 todo = bp->b_bufsize = bp->b_bcount;
    [all...]
subr_disk.c 126 if (bp->b_bcount <= DEV_BSIZE)
134 bp->b_blkno + (bp->b_bcount - 1) / DEV_BSIZE);
136 if (lp && (blkdone >= 0 || bp->b_bcount <= lp->d_secsize)) {
323 sz = howmany((int64_t)bp->b_bcount, secsize);
326 * bp->b_bcount is a 32-bit value, and we rejected a negative
334 bp->b_resid = bp->b_bcount;
343 bp->b_bcount = sz * secsize;
383 sz = howmany((int64_t)bp->b_bcount, DEV_BSIZE);
386 * bp->b_bcount is a 32-bit value, and we rejected a negative
394 bp->b_resid = bp->b_bcount;
    [all...]
  /src/sys/arch/usermode/dev/
ld_thunkbus.c 169 tt->tt_aio.aio_nbytes = bp->b_bcount;
180 (long long)bp->b_bcount);
185 if ((offset < 0) || (offset + bp->b_bcount > disksize)) {
188 bp->b_resid = bp->b_bcount;
226 bp->b_resid = bp->b_bcount;
272 // (unsigned int)bp->b_bcount, (long long)offset, bp->b_data, bp->b_flags);
275 thunk_assert_presence((vaddr_t) bp->b_data, (size_t) bp->b_bcount);
279 ret = thunk_pread(sc->sc_fd, bp->b_data, bp->b_bcount, offset);
281 ret = thunk_pwrite(sc->sc_fd, bp->b_data, bp->b_bcount, offset);
288 if ((ret >= 0) && (ret == bp->b_bcount)) {
    [all...]
  /src/sys/fs/udf/
udf_readwrite.c 303 buf->b_bcount = sectors * sector_size;
304 buf->b_resid = buf->b_bcount;
305 buf->b_bufsize = buf->b_bcount;
438 sectors = buf->b_bcount / sector_size;
500 buf->b_bcount = sectors * sector_size;
501 buf->b_resid = buf->b_bcount;
502 buf->b_bufsize = buf->b_bcount;
543 buf->b_bcount = dscrlen;
544 buf->b_resid = buf->b_bcount;
545 buf->b_bufsize = buf->b_bcount;
    [all...]
  /src/sys/dev/pud/
pud_dev.c 133 allocsize = sizeof(struct pud_req_readwrite) + bp->b_bcount;
137 pc_rw->pm_resid = bp->b_bcount;
140 memcpy(pc_rw->pm_data, bp->b_data, bp->b_bcount);
147 if (pc_rw->pm_resid > bp->b_bcount) {
153 memcpy(bp->b_data,pc_rw->pm_data,bp->b_bcount-pc_rw->pm_resid);
  /src/sys/arch/alpha/alpha/
disksubr.c 81 bp->b_bcount = lp->d_secsize;
116 bp->b_bcount = lp->d_secsize;
159 bp->b_bcount = lp->d_secsize;
  /src/sys/arch/evbppc/evbppc/
disksubr.c 86 bp->b_bcount = lp->d_secsize;
131 bp->b_bcount = lp->d_secsize;
184 bp->b_bcount = lp->d_secsize;
  /src/sys/arch/dreamcast/dev/g1/
gdrom.c 274 cnt = bp->b_bcount >> 11;
288 (void *)buf, bp->b_bcount,
443 if (bp->b_bcount == 0)
450 bp->b_bcount >> 11, bp->b_bcount));
460 bp->b_resid = bp->b_bcount;
490 bp->b_resid = bp->b_bcount;
496 disk_unbusy(&sc->sc_dk, bp->b_bcount - bp->b_resid,
  /src/sys/arch/ews4800mips/ews4800mips/
sector.c 93 b->b_bcount = DEV_BSIZE;
129 b->b_bcount = DEV_BSIZE;
  /src/sys/dev/ofw/
ofdisk.c 296 if (bp->b_bcount == 0)
304 bp->b_resid = bp->b_bcount;
318 read = OF_io(of->sc_ihandle, bp->b_data, bp->b_bcount);
323 bp->b_resid = bp->b_bcount;
325 bp->b_resid = bp->b_bcount - read;
327 disk_unbusy(&of->sc_dk, bp->b_bcount - bp->b_resid,
340 if (bp->b_bcount > of->max_transfer)
341 bp->b_bcount = of->max_transfer;
  /src/sys/rump/librump/rumpvfs/
rumpblk.c 497 if (bp->b_bcount % (1<<sectshift) != 0) {
507 ev_bwrite_total.ev_count += bp->b_bcount;
509 ev_bwrite_async.ev_count += bp->b_bcount;
527 if (off + bp->b_bcount > rblk->rblk_size) {
542 bp->b_bcount = sz;
548 bp->b_bcount, BUF_ISREAD(bp) ? "READ" : "WRITE",
549 off, off, (off + bp->b_bcount), async ? "a" : ""));
555 rumpuser_bio(rblk->rblk_fd, op, bp->b_data, bp->b_bcount, off,
  /src/sys/arch/atari/dev/
md_root.c 222 bp->b_bcount = uimin(rsp->chunk, bytes_left);
238 done = bp->b_bcount - bp->b_resid;
297 bp->b_bcount = uimin(rsp->chunk, nbyte);
313 done = bp->b_bcount - bp->b_resid;
  /src/sys/arch/hppa/hppa/
disksubr.c 103 bp->b_bcount = lp->d_secsize;
212 bp->b_bcount = lp->d_secsize;
236 dbp->b_bcount = lp->d_secsize;
306 bp->b_bcount = lp->d_secsize;
  /src/sys/arch/vax/vax/
disksubr.c 90 bp->b_bcount = lp->d_secsize;
143 bp->b_bcount = lp->d_secsize;
216 bp->b_bcount = lp->d_secsize;
263 npf = vax_btoc(bp->b_bcount + o) + 1;
  /src/sys/dev/dm/
dm_target_zero.c 124 memset(bp->b_data, 0, bp->b_bcount);
  /src/sys/ufs/mfs/
mfs_vnops.c 154 memcpy(bp->b_data, base, bp->b_bcount);
156 memcpy(base, bp->b_data, bp->b_bcount);
188 bp->b_error = copyin(base, bp->b_data, bp->b_bcount);
190 bp->b_error = copyout(bp->b_data, base, bp->b_bcount);
  /src/sys/arch/dreamcast/dev/
gdrom.c 509 if (bp->b_bcount == 0)
516 bp->b_bcount >> 11, bp->b_bcount));
526 bp->b_resid = bp->b_bcount;
553 bp->b_bcount >> 11, &resid);
557 bp->b_resid = bp->b_bcount;
563 disk_unbusy(&sc->sc_dk, bp->b_bcount - bp->b_resid,
  /src/sys/arch/evbmips/sbmips/
disksubr.c 142 bp->b_bcount = lp->d_secsize;
191 bp->b_bcount = lp->d_secsize;
236 bp->b_bcount = lp->d_secsize;
287 bp->b_bcount = lp->d_secsize;
312 bp->b_bcount = lp->d_secsize;
  /src/sys/arch/hpc/hpc/
disksubr.c 172 bp->b_bcount = lp->d_secsize;
241 bp->b_bcount = lp->d_secsize;
286 bp->b_bcount = lp->d_secsize;
338 bp->b_bcount = lp->d_secsize;
371 bp->b_bcount = lp->d_secsize;
  /src/sys/arch/playstation2/playstation2/
disksubr.c 142 bp->b_bcount = lp->d_secsize;
190 bp->b_bcount = lp->d_secsize;
234 bp->b_bcount = lp->d_secsize;
286 bp->b_bcount = lp->d_secsize;
310 bp->b_bcount = lp->d_secsize;
  /src/sys/arch/sbmips/sbmips/
disksubr.c 142 bp->b_bcount = lp->d_secsize;
191 bp->b_bcount = lp->d_secsize;
236 bp->b_bcount = lp->d_secsize;
287 bp->b_bcount = lp->d_secsize;
312 bp->b_bcount = lp->d_secsize;

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