69 	struct sock *sk = sock->sk;  in rds_tcp_tune()  local
77 	lock_sock(sk);  in rds_tcp_tune()
78 	sk->sk_sndbuf = RDS_TCP_DEFAULT_BUFSIZE;  in rds_tcp_tune()
79 	sk->sk_rcvbuf = RDS_TCP_DEFAULT_BUFSIZE;  in rds_tcp_tune()
80 	sk->sk_userlocks |= SOCK_SNDBUF_LOCK|SOCK_RCVBUF_LOCK;  in rds_tcp_tune()
81 	release_sock(sk);  in rds_tcp_tune()
86 	return tcp_sk(tc->t_sock->sk)->snd_nxt;  in rds_tcp_snd_nxt()
91 	return tcp_sk(tc->t_sock->sk)->snd_una;  in rds_tcp_snd_una()
98 	write_lock_bh(&sock->sk->sk_callback_lock);  in rds_tcp_restore_callbacks()
108 	sock->sk->sk_write_space = tc->t_orig_write_space;  in rds_tcp_restore_callbacks()
109 	sock->sk->sk_data_ready = tc->t_orig_data_ready;  in rds_tcp_restore_callbacks()
110 	sock->sk->sk_state_change = tc->t_orig_state_change;  in rds_tcp_restore_callbacks()
111 	sock->sk->sk_user_data = NULL;  in rds_tcp_restore_callbacks()
113 	write_unlock_bh(&sock->sk->sk_callback_lock);  in rds_tcp_restore_callbacks()
126 	write_lock_bh(&sock->sk->sk_callback_lock);  in rds_tcp_set_callbacks()
135 	if (sock->sk->sk_data_ready == rds_tcp_listen_data_ready)  in rds_tcp_set_callbacks()
136 		sock->sk->sk_data_ready = sock->sk->sk_user_data;  in rds_tcp_set_callbacks()
140 	tc->t_orig_data_ready = sock->sk->sk_data_ready;  in rds_tcp_set_callbacks()
141 	tc->t_orig_write_space = sock->sk->sk_write_space;  in rds_tcp_set_callbacks()
142 	tc->t_orig_state_change = sock->sk->sk_state_change;  in rds_tcp_set_callbacks()
144 	sock->sk->sk_user_data = conn;  in rds_tcp_set_callbacks()
145 	sock->sk->sk_data_ready = rds_tcp_data_ready;  in rds_tcp_set_callbacks()
146 	sock->sk->sk_write_space = rds_tcp_write_space;  in rds_tcp_set_callbacks()
147 	sock->sk->sk_state_change = rds_tcp_state_change;  in rds_tcp_set_callbacks()
149 	write_unlock_bh(&sock->sk->sk_callback_lock);  in rds_tcp_set_callbacks()