Lines Matching defs:lbn
305 daddr_t lbn, nextlbn;
330 lbn = uio->uio_offset / biosize;
333 if ((off_t)lbn * biosize >= filesize) {
335 } else if ((off_t)(lbn + 1) * biosize > filesize) {
336 bcount = filesize - (off_t)lbn *biosize;
340 nextlbn = lbn + 1;
344 biosize, (int)lbn, on, bcount);
348 err = bread(vp, lbn, bcount, NOCRED, &bp);
354 err = cluster_read(vp, filesize, lbn, bcount, NOCRED,
358 err = breadn(vp, lbn, bcount, &nextlbn, &nextsize, 1,
362 err = bread(vp, lbn, bcount, NOCRED, &bp);
635 daddr_t lbn;
670 lbn = uio->uio_offset / biosize;
679 if ((off_t)(lbn + 1) * biosize < filesize) {
684 bcount = filesize - (off_t)lbn * biosize;
690 if (howmany(((off_t)lbn * biosize + on + n - 1), PAGE_SIZE) >=
700 bp = getblk(vp, lbn, on, PCATCH, 0, 0);
707 bp = getblk(vp, lbn, bcount, PCATCH, 0, 0);
728 lbn, on, n, uio, bcount, direct_append);