1812 static long sock_wait_for_wmem(struct sock *sk, long timeo)  in sock_wait_for_wmem()  argument
1818 		if (!timeo)  in sock_wait_for_wmem()
1830 		timeo = schedule_timeout(timeo);  in sock_wait_for_wmem()
1833 	return timeo;  in sock_wait_for_wmem()
1846 	long timeo;  in sock_alloc_send_pskb()  local
1849 	timeo = sock_sndtimeo(sk, noblock);  in sock_alloc_send_pskb()
1865 		if (!timeo)  in sock_alloc_send_pskb()
1869 		timeo = sock_wait_for_wmem(sk, timeo);  in sock_alloc_send_pskb()
1878 	err = sock_intr_errno(timeo);  in sock_alloc_send_pskb()
2043 int sk_wait_data(struct sock *sk, long *timeo, const struct sk_buff *skb)  in sk_wait_data()  argument
2050 	rc = sk_wait_event(sk, timeo, skb_peek_tail(&sk->sk_receive_queue) != skb);  in sk_wait_data()