Lines Matching refs:lcn
510 CLST lcn, clen;
546 &lcn, &clen, NULL)) {
551 lbo = ((u64)lcn << cluster_bits) + off;
683 CLST lcn, clen;
692 if (!run_lookup_entry(&wnd->run, vbo >> sbi->cluster_bits, &lcn, &clen,
697 lbo = ((u64)lcn << sbi->cluster_bits) + (vbo & sbi->cluster_mask);
1416 void wnd_zone_set(struct wnd_bitmap *wnd, size_t lcn, size_t len)
1424 wnd_remove_free_ext(wnd, lcn, len);
1426 wnd->zone_bit = lcn;
1427 wnd->zone_end = lcn + len;
1436 CLST len = 0, lcn = 0, done = 0;
1478 lcn = lcn_wnd + wbit;
1483 err = ntfs_discard(sbi, lcn, len);
1495 err = ntfs_discard(sbi, lcn, len);