Re: [RFC 0/3] Introduce per-task latency_tolerance for scheduler hints

[Dietmar Eggemann]

On 05.12.19 18:13, Parth Shah wrote:
> 
> 
> On 12/5/19 7:33 PM, Dietmar Eggemann wrote:
>> On 05/12/2019 11:49, Valentin Schneider wrote:
>>>  
>>> On 05/12/2019 09:24, Dietmar Eggemann wrote:
>>>> On 25/11/2019 10:46, Parth Shah wrote:

[...]

>> OK, I went through this thread again. So Google or we have to provide
>> the missing per-taskgroup API via cpu controller's attributes (like for
>> uclamp) for the EAS usecase.
> 
> I suppose many others (including myself) will also be interested in having
> per-taskgroup attribute via CPU controller.

Ok, let us have a look since Android needs it.

[...]

> I kept choosing appropriate name and possible values for this new attribute
> in the separate thread. https://lkml.org/lkml/2019/9/30/215
> From which discussion, looking at Patrick's comment
> https://lkml.org/lkml/2019/9/18/678 I thought of picking latency_tolerance
> as the appropriate name.
> Still will be happy to change as per the community needs.

Yeah, SCHED_FLAG_LATENCY_TOLERANCE seems to be pretty long.