Lines Matching defs:ab

706 	struct devbase *ib, *ab;
726 	ab = ht_lookup(devbasetab, cp);
727 	if (ab == NULL) {
731 	for (nv = ab->d_attrs; nv != NULL; nv = nv->nv_next) {
740 	while (i && i->i_atdev != ab)
760 	struct devbase *ab;	/* not NULL => at another dev */
768 	ab = NULL;
823 		ab = ht_lookup(devbasetab, cp);
840 		if (ab == NULL) {
850 		for (nv = ab->d_attrs; nv != NULL; nv = nv->nv_next) {
873 	i->i_atdev = ab;