120 	/* If the receiver socket is not inflight, no cyclic  in unix_update_graph()
200 		struct unix_sock *inflight = unix_get_socket(fpl->fp[j++]);  in unix_add_edges()  local
203 		if (!inflight)  in unix_add_edges()
207 		edge->predecessor = inflight;  in unix_add_edges()
220 	fpl->inflight = true;  in unix_add_edges()
251 	fpl->inflight = false;  in unix_del_edges()
258 	 * inflight graph, and GC will not see it, so no lock needed.  in unix_update_edges()
300 	if (fpl->inflight)  in unix_destroy_fpl()
316 		/* The vertex's fd can be received by a non-inflight socket. */  in unix_vertex_dead()
320 		/* The vertex's fd can be received by an inflight socket in  in unix_vertex_dead()
594 	/* If number of inflight sockets is insane,  in wait_for_unix_gc()