Re: [PATCH 00/32] [RFC] nohz/cpuset: Start discussions on nohz CPUs

[Paul E. McKenney]

On Fri, Nov 02, 2012 at 08:16:58PM +0000, Christoph Lameter wrote:
> On Fri, 2 Nov 2012, Paul E. McKenney wrote:
> 
> > So I believe that these need to be controlled separately for the immediate
> > future.
> 
> Yes they do but the configurations are similar and it would be best if
> these were cpumasks in standard locations instead of being specified at
> boot time or in a cpuset.
> 
> Put the cpu masks into
> 
> /sys/devices/system/cpu/{nohz_cpus,rcu_cpus}
> 
> or so?

The no-CBs mask would be read-only for some time -- changed only at
boot.  Longer term, I hope to allow run-time modification, but...

							Thanx, Paul

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