Symbol: SOCK_WAKE_IO
net/core/sock.c
3598
sk_wake_async_rcu(sk, SOCK_WAKE_IO, POLL_ERR);
net/ipv4/tcp_input.c
7001
sk_wake_async(sk, SOCK_WAKE_IO, POLL_OUT);
net/ipv4/tcp_input.c
7296
sk_wake_async(sk, SOCK_WAKE_IO, POLL_OUT);
net/socket.c
1507
case SOCK_WAKE_IO: