On 12/26/18 5:19 PM, Chengguang Xu wrote: > The idle class does not have class data, so let's > fall through to case IOPRIO_CLASS_NONE to check > the specification of data field. I'm not going to apply this, as it's potentially changing app behavior. We arguably should have had this check with it was added originally, we can't add it after the fact as it could break applications that never cleared the data field for the idle class. -- Jens Axboe
