var errNotImplemented … func GetQuotaOnDir(_ mount.Interface, _ string) (common.QuotaID, error) { … } // SupportsQuotas -- dummy implementation func SupportsQuotas(_ mount.Interface, _ string, _ bool) (bool, error) { … } // AssignQuota -- dummy implementation func AssignQuota(_ mount.Interface, _ string, _ types.UID, _ *resource.Quantity, _ bool) error { … } // GetConsumption -- dummy implementation func GetConsumption(_ string) (*resource.Quantity, error) { … } // GetInodes -- dummy implementation func GetInodes(_ string) (*resource.Quantity, error) { … } // ClearQuota -- dummy implementation func ClearQuota(_ mount.Interface, _ string, _ bool) error { … }