/* iscsi_write_space - Called when more output buffer space is available @sk: socket space is available for  */
static void iscsi_sw_tcp_write_space(struct sock *sk)
/* iscsi_write_space - Called when more output buffer space is available @sk: socket space is available for  */
static void iscsi_sw_tcp_write_space(struct sock *sk)
{
	struct iscsi_conn *conn = (struct iscsi_conn*)sk->sk_user_data;
	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
	struct iscsi_sw_tcp_conn *tcp_sw_conn = tcp_conn->dd_data;
	tcp_sw_conn->old_write_space(sk);
	ISCSI_SW_TCP_DBG(conn, "iscsi_write_space\n");
	iscsi_conn_queue_work(conn);
}