160 	struct inet_connection_sock *icsk = inet_csk(sk);  in tcp_assign_congestion_control()  local
167 	icsk->icsk_ca_ops = ca;  in tcp_assign_congestion_control()
170 	memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv));  in tcp_assign_congestion_control()
179 	const struct inet_connection_sock *icsk = inet_csk(sk);  in tcp_init_congestion_control()  local
182 	if (icsk->icsk_ca_ops->init)  in tcp_init_congestion_control()
183 		icsk->icsk_ca_ops->init(sk);  in tcp_init_congestion_control()
193 	struct inet_connection_sock *icsk = inet_csk(sk);  in tcp_reinit_congestion_control()  local
196 	icsk->icsk_ca_ops = ca;  in tcp_reinit_congestion_control()
197 	icsk->icsk_ca_setsockopt = 1;  in tcp_reinit_congestion_control()
198 	memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv));  in tcp_reinit_congestion_control()
207 	struct inet_connection_sock *icsk = inet_csk(sk);  in tcp_cleanup_congestion_control()  local
209 	if (icsk->icsk_ca_ops->release)  in tcp_cleanup_congestion_control()
210 		icsk->icsk_ca_ops->release(sk);  in tcp_cleanup_congestion_control()
211 	module_put(icsk->icsk_ca_ops->owner);  in tcp_cleanup_congestion_control()
339 	struct inet_connection_sock *icsk = inet_csk(sk);  in tcp_set_congestion_control()  local
343 	if (icsk->icsk_ca_dst_locked)  in tcp_set_congestion_control()
353 	if (ca == icsk->icsk_ca_ops) {  in tcp_set_congestion_control()
354 		icsk->icsk_ca_setsockopt = 1;  in tcp_set_congestion_control()
361 		const struct tcp_congestion_ops *old_ca = icsk->icsk_ca_ops;  in tcp_set_congestion_control()
367 				icsk->icsk_ca_ops = ca;  in tcp_set_congestion_control()