rds_send_path_drop_acked
void rds_send_path_drop_acked(struct rds_conn_path *cp, u64 ack,
EXPORT_SYMBOL_GPL(rds_send_path_drop_acked);
rds_send_path_drop_acked(&conn->c_path[0], ack, is_acked);
rds_send_path_drop_acked(cp, rds_tcp_snd_una(tc),
rds_send_path_drop_acked(cp, rds_tcp_snd_una(tc), rds_tcp_is_acked);