120 	/* If the receiver socket is not inflight, no cyclic  in unix_update_graph()
190 void unix_add_edges(struct scm_fp_list *fpl, struct unix_sock *receiver)  in unix_add_edges()  argument
208 		edge->successor = receiver;  in unix_add_edges()
213 	receiver->scm_stat.nr_unix_fds += fpl->count_unix;  in unix_add_edges()
227 	struct unix_sock *receiver;  in unix_del_edges()  local
242 		receiver = fpl->edges[0].successor;  in unix_del_edges()
243 		receiver->scm_stat.nr_unix_fds -= fpl->count_unix;  in unix_del_edges()
254 void unix_update_edges(struct unix_sock *receiver)  in unix_update_edges()  argument
260 	if (!receiver->scm_stat.nr_unix_fds) {  in unix_update_edges()
261 		receiver->listener = NULL;  in unix_update_edges()
264 		unix_update_graph(unix_sk(receiver->listener)->vertex);  in unix_update_edges()
265 		receiver->listener = NULL;  in unix_update_edges()
327 	/* No receiver exists out of the same SCC. */  in unix_vertex_dead()