Re: [Xen-devel] [PATCH 2/5] xen: credit2: never consider CPUs outside of our cpupool.

[George Dunlap <George.Dunlap@xxxxxxxxxx>]

> On Jan 24, 2017, at 12:49 PM, Dario Faggioli <dario.faggioli@xxxxxxxxxx> 
> wrote:
> 
> On Tue, 2017-01-24 at 13:35 +0100, Juergen Gross wrote:
>> On 23/01/17 15:40, George Dunlap wrote:
>>>  
>>> Having a "cpupool-remove" operation that doesn't actually remove
>>> the
>>> cpu from the pool is a bit mad...
>> 
>> Logically it does remove the cpu from Pool-0. It is just that there
>> is
>> no other scheduler entity involved for doing so.
>> 
> Yes, it's removed from the pool, *but* it basically remains part of the
> pool's scheduler, that's the issue.

And in particular for credit2, remains in the runqueue cpu mask (which is what 
this patch is mostly about).

 -George


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