Re: [patch 00/18] CFS Bandwidth Control v7.2

[Peter Zijlstra]

On Tue, 2011-09-13 at 16:10 +0400, Vladimir Davydov wrote:

> In other words, I'd like to know if your code (or the scheduler code)
> tries to gather all tasks of the same cgroup on such a subset of all
> CPUs 

No

> so that the tasks can't execute less CPUs without losing quota
> during each period. 

what?!

> And if not, are you going to address the issue? 

and no.

There is nothing special about being part of a cgroup that warrants
that, as for pipes the scheduler already tries to pull the waking task
to the cpu of the waker if possible (or an idle cache sibling).


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