code: func (e *quotaEvaluator) run() {
  	defer utilruntime.HandleCrash()
  
  	for i := 0; i < e.workers; i++ {
  		go wait.Until(e.doWork, time.Second, e.stopCh)
  	}
  	<-e.stopCh
  	klog.Infof("Shutting down quota evaluator")
  	e.queue.ShutDown()
  }
docs: // Run begins watching and syncing.