Re: [PATCH REPOST RFC cgroup/for-3.7] cgroup: mark subsystems withbroken hierarchy support and whine if cgroups are nested for them

From: Tejun Heo
Date: Tue Sep 11 2012 - 13:43:27 EST


On Tue, Sep 11, 2012 at 10:08:37AM -0700, Tejun Heo wrote:
> > So isn't cpuset broken too? child cpuset's cpu mask isn't necessary a subset
> > of the parent's if the cpu_exclusive flag is not set.
> Heh, didn't even look at that. Just assumed it was in the same boat
> w/ cpu{acct}. Will take a look.

Hmm... Looked at it and I don't think hierarchy support is broken w/
or w/o exclusive. Can you please elaborate?


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