func (s *serviceInstancesStore) updateServiceEntryInstances(key types.NamespacedName, instances map[configKey][]*model.ServiceInstance) {
	s.instancesBySE[key] = instances
}

func (s *serviceInstancesStore) updateServiceEntryInstancesPerConfig(key types.NamespacedName, cKey configKey, instances []*model.ServiceInstance) {
	if s.instancesBySE[key] == nil {
		s.instancesBySE[key] = map[configKey][]*model.ServiceInstance{}
	}