On 11/13/19 9:20 AM, Tejun Heo wrote:
> On Wed, Nov 13, 2019 at 03:21:31PM +0800, Jiufei Xue wrote:
>> There is a bug that checking the same active_list over and over again
>> in iocg_activate(). The intention of the code was checking whether all
>> the ancestors and self have already been activated. So fix it.
>>
>> Signed-off-by: Jiufei Xue <jiufei.xue@xxxxxxxxxxxxxxxxx>
>
> Fixes: 7caa47151ab2 ("blkcg: implement blk-iocost")
> Acked-by: Tejun Heo <tj@xxxxxxxxxx>
>
> Jens, can you please apply this patch?
Applied for 5.4, thanks.
--
Jens Axboe
