267 	return READ_ONCE(tcp_memory_pressure);  in tcp_under_memory_pressure()
508 			last_overflow = READ_ONCE(reuse->synq_overflow_ts);  in tcp_synq_overflow()
516 	last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp);  in tcp_synq_overflow()
532 			last_overflow = READ_ONCE(reuse->synq_overflow_ts);  in tcp_synq_no_recent_overflow()
539 	last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp);  in tcp_synq_no_recent_overflow()
1396 	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_slow_start_after_idle) ||  in tcp_slow_start_after_idle_check()
1412 	int tcp_adv_win_scale = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_adv_win_scale);  in tcp_win_from_space()
1422 	return tcp_win_from_space(sk, READ_ONCE(sk->sk_rcvbuf) -  in tcp_space()
1423 				  READ_ONCE(sk->sk_backlog.len) -  in tcp_space()
1429 	return tcp_win_from_space(sk, READ_ONCE(sk->sk_rcvbuf));  in tcp_full_space()
1446 	rcvbuf = READ_ONCE(sk->sk_rcvbuf);  in tcp_rmem_pressure()
1467 	val = READ_ONCE(tp->keepalive_intvl);  in keepalive_intvl_when()
1469 	return val ? : READ_ONCE(net->ipv4.sysctl_tcp_keepalive_intvl);  in keepalive_intvl_when()
1478 	val = READ_ONCE(tp->keepalive_time);  in keepalive_time_when()
1480 	return val ? : READ_ONCE(net->ipv4.sysctl_tcp_keepalive_time);  in keepalive_time_when()
1491 	val = READ_ONCE(tp->keepalive_probes);  in keepalive_probes()
1493 	return val ? : READ_ONCE(net->ipv4.sysctl_tcp_keepalive_probes);  in keepalive_probes()
1507 		READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fin_timeout);  in tcp_fin_time()
2004 	val = READ_ONCE(tp->notsent_lowat);  in tcp_notsent_lowat()
2006 	return val ?: READ_ONCE(net->ipv4.sysctl_tcp_notsent_lowat);  in tcp_notsent_lowat()
2016 	u32 notsent_bytes = READ_ONCE(tp->write_seq) -  in tcp_stream_memory_free()
2017 			    READ_ONCE(tp->snd_nxt);  in tcp_stream_memory_free()