Re: [RFC PATCH v2 11/17] cgroup: Implement new thread mode semantics

[Waiman Long]

On 06/01/2017 11:10 AM, Peter Zijlstra wrote:
> On Thu, Jun 01, 2017 at 10:50:42AM -0400, Tejun Heo wrote:
>> Hello, Waiman.
>>
>> A short update.  I tried making root special while keeping the
>> existing threaded semantics but I didn't really like it because we
>> have to couple controller enables/disables with threaded
>> enables/disables.  I'm now trying a simpler, albeit a bit more
>> tedious, approach which should leave things mostly symmetrical.  I'm
>> hoping to be able to post mostly working patches this week.
> I've not had time to look at any of this. But the question I'm most
> curious about is how cgroup-v2 preserves the container invariant.

If you don't have much time to look at the patch, I will suggest just
looking at the cover letter as well as changes to the cgroup-v2.txt
file. You will get a pretty good overview of what this patchset is about.

Cheers,
Longman