Lines Matching refs:twp
375 topo_walk_t *twp;
393 if ((twp = topo_walk_init(thp, FM_FMRI_SCHEME_HC,
397 (void) topo_walk_step(twp, TOPO_WALK_CHILD);
398 topo_walk_fini(twp);
426 topo_walk_t *twp;
435 twp = tp->tt_walk;
439 if ((twp->tw_node = topo_child_first(root)) != NULL) {
440 twp->tw_cb = topo_walk_destroy;
442 topo_node_hold(twp->tw_node); /* released at walk end */
443 (void) topo_walk_bottomup(twp, TOPO_WALK_CHILD);