[PATCH][F/Unstable] UBUNTU: [Config] Turn off CONFIG_RT_GROUP_SCHED everywhere

[Stefan Bader]

On 07.05.20 18:40, Seth Forshee wrote:
> On Thu, May 07, 2020 at 11:27:36AM -0500, Seth Forshee wrote:
>> BugLink: https://bugs.launchpad.net/bugs/1875665
>>
>> We enabled this option for some docker features, leaving it
>> disabled in lowlatency, but we are getting reports of regressions
>> with the generic kernel too. Some more digging on this option
>> reveals that it's fairly specialized and likely requires
>> workload-specific configuration and tuning to be of much use.
>> It doesn't seem to make sense for a general-purpose kernel, so
>> turn it back off in all of our kernels.
> 
> We've also enabled this in derivative kernels. Do I need to send patches
> for those too, or do changes like this get pulled into derivatives when
> doing review-master-changes?
> 

For direct derivatives (anything being derived from 20.04/linux and not set to
be a backport) I think the config change needs to be manually done and
submitted. The backports copy the config.

-Stefan

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