/* Associate this request to the action */
xbt_fifo_push(action->request_list, req);
if (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING){
/* Associate this request to the action */
xbt_fifo_push(action->request_list, req);
if (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING){