Lines Matching refs:ul_null_walk
215 lp->ul_null_walk.ulw_next = &lp->ul_null_walk;
216 lp->ul_null_walk.ulw_prev = &lp->ul_null_walk;
245 if (lp->ul_null_walk.ulw_next != &lp->ul_null_walk ||
246 lp->ul_null_walk.ulw_prev != &lp->ul_null_walk) {
419 wp->ulw_next = next = &lp->ul_null_walk;
559 for (wp = lp->ul_null_walk.ulw_next; wp != &lp->ul_null_walk;