sk_stream_is_writeable
if (likely(queue && sk_stream_is_writeable(sk))) {
sk_stream_is_writeable(queue->sock->sk))
if (sk_stream_is_writeable(sk)) {
if (sk_stream_is_writeable(sk)) {
vm_wait = sk_stream_is_writeable(transport->inet) ? true : false;
if (sk_stream_is_writeable(sk))
vm_wait = sk_stream_is_writeable(transport->inet) ? true : false;