Re: [4.2] commit d59cfc09c32 (sched, cgroup: replace signal_struct->group_rwsem with a global percpu_rwsem) causes regression for libvirt/kvm

From: Tejun Heo
Date: Tue Sep 15 2015 - 21:24:33 EST


Hello, Paul.

On Tue, Sep 15, 2015 at 04:38:18PM -0700, Paul E. McKenney wrote:
> Well, the decision as to what is too big for -stable is owned by the
> -stable maintainers, not by me.

Is it tho? Usually the subsystem maintainer knows the best and has
most say in it. I was mostly curious whether you'd think that the
changes would be too risky. If not, great.

> I am suggesting trying the options and seeing what works best, then
> working to convince people as needed.

Yeah, sure thing. Let's wait for Christian.

Thanks.

--
tejun
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