483 	int avail = READ_ONCE(tp->rcv_nxt) - READ_ONCE(tp->copied_seq);  in tcp_stream_is_readable()
562 		if (READ_ONCE(tp->urg_seq) == READ_ONCE(tp->copied_seq) &&  in tcp_poll()
624 		       READ_ONCE(tp->urg_seq) == READ_ONCE(tp->copied_seq);  in tcp_ioctl()
1545 	WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq),  in tcp_cleanup_rbuf()
1547 	     tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt);  in tcp_cleanup_rbuf()
1634 	u32 seq = tp->copied_seq;  in tcp_read_sock()
1688 		WRITE_ONCE(tp->copied_seq, seq);  in tcp_read_sock()
1690 	WRITE_ONCE(tp->copied_seq, seq);  in tcp_read_sock()
1870 	u32 seq = tp->copied_seq;  in tcp_zerocopy_receive()
1970 		WRITE_ONCE(tp->copied_seq, seq);  in tcp_zerocopy_receive()
2071 	u32 copied_seq = READ_ONCE(tp->copied_seq);  in tcp_inq_hint()  local
2075 	inq = rcv_nxt - copied_seq;  in tcp_inq_hint()
2076 	if (unlikely(inq < 0 || copied_seq != READ_ONCE(tp->copied_seq))) {  in tcp_inq_hint()
2078 		inq = tp->rcv_nxt - tp->copied_seq;  in tcp_inq_hint()
2149 	seq = &tp->copied_seq;  in tcp_recvmsg()
2151 		peek_seq = tp->copied_seq;  in tcp_recvmsg()
2252 		    (peek_seq - copied - urg_hole != tp->copied_seq)) {  in tcp_recvmsg()
2256 			peek_seq = tp->copied_seq;  in tcp_recvmsg()
2301 		if (tp->urg_data && after(tp->copied_seq, tp->urg_seq)) {  in tcp_recvmsg()
2747 	WRITE_ONCE(tp->copied_seq, tp->rcv_nxt);  in tcp_disconnect()
3259 			if (tp->rcv_nxt != tp->copied_seq) {  in do_tcp_setsockopt()
3263 				WRITE_ONCE(tp->copied_seq, val);  in do_tcp_setsockopt()