code: func RegisterPriorityConfigFactory(name string, pcf PriorityConfigFactory) string {
  	schedulerFactoryMutex.Lock()
  	defer schedulerFactoryMutex.Unlock()
  	validateAlgorithmNameOrDie(name)
  	priorityFunctionMap[name] = pcf
  	return name
  }
docs: // RegisterPriorityConfigFactory registers a priority config factory with its name.