On Mon, Oct 24, 2016 at 09:52:31AM +0200, Christian Borntraeger wrote:
> Peter, I will fixup the patch set (I forgot to remove the lowlatency
> in 2 places) and push it on my tree for linux-next. Lets see what happens.
> Would the tip tree be the right place if things work out ok?
I think so, you'
On 10/22/2016 02:06 AM, Nicholas Piggin wrote:
> On Fri, 21 Oct 2016 14:05:36 +0200
> Peter Zijlstra wrote:
>
>> On Fri, Oct 21, 2016 at 01:58:55PM +0200, Christian Borntraeger wrote:
>>> stop_machine can take a very long time if the hypervisor does
>>> overcommitment for guest CPUs. When waiting
On Fri, 21 Oct 2016 14:05:36 +0200
Peter Zijlstra wrote:
> On Fri, Oct 21, 2016 at 01:58:55PM +0200, Christian Borntraeger wrote:
> > stop_machine can take a very long time if the hypervisor does
> > overcommitment for guest CPUs. When waiting for "the one", lets
> > give up our CPU by using the
On 21/10/16 14:05, Peter Zijlstra wrote:
> On Fri, Oct 21, 2016 at 01:58:55PM +0200, Christian Borntraeger wrote:
>> stop_machine can take a very long time if the hypervisor does
>> overcommitment for guest CPUs. When waiting for "the one", lets
>> give up our CPU by using the new cpu_relax_yield.
On Fri, Oct 21, 2016 at 01:58:55PM +0200, Christian Borntraeger wrote:
> stop_machine can take a very long time if the hypervisor does
> overcommitment for guest CPUs. When waiting for "the one", lets
> give up our CPU by using the new cpu_relax_yield.
This seems something that would apply to most