if (p_simdata->waiting_action) {
DEBUG1("Canceling waiting task %s",
SIMIX_action_get_name(p_simdata->waiting_action));
SIMIX_action_cancel(p_simdata->waiting_action);
if (p_simdata->waiting_action) {
DEBUG1("Canceling waiting task %s",
SIMIX_action_get_name(p_simdata->waiting_action));
SIMIX_action_cancel(p_simdata->waiting_action);