geom/stripe/g_stripe.c

251 	u_int stripesize;
254 	stripesize = sc->sc_stripesize;
255 	len = (size_t)(stripesize - (offset & (stripesize - 1)));
259 			dst += len + stripesize * (sc->sc_ndisks - 1);
263 			src += len + stripesize * (sc->sc_ndisks - 1);
267 		    ("Length < 0 (stripesize=%zu, offset=%jd, length=%jd).",
268 		    (size_t)stripesize, (intmax_t)offset, (intmax_t)length));
269 		if (length > stripesize)
270 			len = stripesize;
309 	u_int nparts = 0, stripesize;
318 	stripesize = sc->sc_stripesize;
337 	/* offset -= offset % stripesize; */
338 	offset -= offset & (stripesize - 1);
341 	for (no++; length > 0; no++, length -= stripesize, addr += stripesize) {
344 			offset += stripesize;
358 			cbp->bio_length += MIN(stripesize, length);
390 			cbp->bio_length = MIN(stripesize, length);
438 	uint32_t stripesize;
445 	stripesize = sc->sc_stripesize;
470 	/* offset -= offset % stripesize; */
471 	offset -= offset & (stripesize - 1);
475 	for (no++; length > 0; no++, length -= stripesize) {
478 			offset += stripesize;
496 		cbp->bio_length = MIN(stripesize, length);
509 			addr += stripesize;
575 	u_int no, stripesize;
604 	stripesize = sc->sc_stripesize;
611 	/* nstripe = bp->bio_offset / stripesize; */
616 	/* start = bp->bio_offset % stripesize; */
617 	start = bp->bio_offset & (stripesize - 1);
619 	/* offset = (nstripe / sc->sc_ndisks) * stripesize + start; */
622 	length = MIN(bp->bio_length, stripesize - start);
631 	 * 3. Request size is bigger than stripesize * ndisks. If it isn't,
640 	    bp->bio_length >= stripesize * sc->sc_ndisks &&
709 	sc->sc_provider->stripesize = sc->sc_stripesize;
1046 	intmax_t *stripesize;
1073 	stripesize = gctl_get_paraml(req, "stripesize", sizeof(*stripesize));
1074 	if (stripesize == NULL) {
1075 		gctl_error(req, "No '%s' argument.", "stripesize");
1078 	md.md_stripesize = *stripesize;