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Lines Matching defs:nsec

213 		int cyl, head, sec, nsec, spc, dblk32;
220 		nsec = d->sec - sec;
222 		if (nsec > num)
223 			nsec = num;
225 		if (biosdisk_read(d->dev, cyl, head, sec, nsec, buf)) {
230 		return nsec;
245 		int nsec;
266 			while ((nsec = do_read(d, dblk, maxsecs, trbuf)) < 0) {
280 				ra_end = dblk + nsec;
285 			nsec = ra_end - dblk;
289 			if (nsec > num)
290 				nsec = num;
293 			       nsec * d->secsize);
295 		buf += nsec * d->secsize;
296 		num -= nsec;
297 		dblk += nsec;