600 		u16 urg_data = READ_ONCE(tp->urg_data);  in tcp_poll()  local
602 		if (unlikely(urg_data) &&  in tcp_poll()
629 		if (urg_data & TCP_URG_VALID)  in tcp_poll()
665 		answ = READ_ONCE(tp->urg_data) &&  in tcp_ioctl()
1498 	if (sock_flag(sk, SOCK_URGINLINE) || !tp->urg_data ||  in tcp_recv_urg()
1499 	    tp->urg_data == TCP_URG_READ)  in tcp_recv_urg()
1505 	if (tp->urg_data & TCP_URG_VALID) {  in tcp_recv_urg()
1507 		char c = tp->urg_data;  in tcp_recv_urg()
1510 			WRITE_ONCE(tp->urg_data, TCP_URG_READ);  in tcp_recv_urg()
1696 			if (unlikely(tp->urg_data)) {  in __tcp_read_sock()
2744 		if (unlikely(tp->urg_data) && tp->urg_seq == *seq) {  in tcp_recvmsg_locked()
2852 		if (unlikely(tp->urg_data)) {  in tcp_recvmsg_locked()
2918 		if (unlikely(tp->urg_data) && after(tp->copied_seq, tp->urg_seq)) {  in tcp_recvmsg_locked()
2919 			WRITE_ONCE(tp->urg_data, 0);  in tcp_recvmsg_locked()
3434 	WRITE_ONCE(tp->urg_data, 0);  in tcp_disconnect()
5201 	CACHELINE_ASSERT_GROUP_MEMBER(struct tcp_sock, tcp_sock_read_rx, urg_data);  in tcp_struct_check()