* FROZEN transitions in hotplug notifier
@ 2016-03-22 17:24 Anna-Maria Gleixner
2016-03-22 18:33 ` Ralf Baechle
0 siblings, 1 reply; 4+ messages in thread
From: Anna-Maria Gleixner @ 2016-03-22 17:24 UTC (permalink / raw)
To: Ralf Baechle; +Cc: linux-mips, rt
Hi,
the hotplug notifier in arch/mips/cavium-octeon/smp.c doesn't handle
the corresponding FROZEN transitions. Is there a reason for it?
Thanks,
Anna-Maria
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: FROZEN transitions in hotplug notifier
2016-03-22 17:24 FROZEN transitions in hotplug notifier Anna-Maria Gleixner
@ 2016-03-22 18:33 ` Ralf Baechle
2016-03-22 18:37 ` David Daney
0 siblings, 1 reply; 4+ messages in thread
From: Ralf Baechle @ 2016-03-22 18:33 UTC (permalink / raw)
To: Anna-Maria Gleixner, David Daney; +Cc: linux-mips, rt
Hello Anna-Maria :)
On Tue, Mar 22, 2016 at 06:24:20PM +0100, Anna-Maria Gleixner wrote:
> the hotplug notifier in arch/mips/cavium-octeon/smp.c doesn't handle
> the corresponding FROZEN transitions. Is there a reason for it?
My guess would be bitrot.
David?
Ralf
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: FROZEN transitions in hotplug notifier
@ 2016-03-22 18:37 ` David Daney
0 siblings, 0 replies; 4+ messages in thread
From: David Daney @ 2016-03-22 18:37 UTC (permalink / raw)
To: Ralf Baechle, Anna-Maria Gleixner; +Cc: linux-mips, rt
On 03/22/2016 11:33 AM, Ralf Baechle wrote:
> Hello Anna-Maria :)
>
> On Tue, Mar 22, 2016 at 06:24:20PM +0100, Anna-Maria Gleixner wrote:
>
>> the hotplug notifier in arch/mips/cavium-octeon/smp.c doesn't handle
>> the corresponding FROZEN transitions. Is there a reason for it?
>
> My guess would be bitrot.
>
> David?
That is correct.
We have some updates to the CPU hotplug code that may improve things,
but its current state is definitely bitrotten.
David.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: FROZEN transitions in hotplug notifier
@ 2016-03-22 18:37 ` David Daney
0 siblings, 0 replies; 4+ messages in thread
From: David Daney @ 2016-03-22 18:37 UTC (permalink / raw)
To: Ralf Baechle, Anna-Maria Gleixner; +Cc: linux-mips, rt
On 03/22/2016 11:33 AM, Ralf Baechle wrote:
> Hello Anna-Maria :)
>
> On Tue, Mar 22, 2016 at 06:24:20PM +0100, Anna-Maria Gleixner wrote:
>
>> the hotplug notifier in arch/mips/cavium-octeon/smp.c doesn't handle
>> the corresponding FROZEN transitions. Is there a reason for it?
>
> My guess would be bitrot.
>
> David?
That is correct.
We have some updates to the CPU hotplug code that may improve things,
but its current state is definitely bitrotten.
David.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-03-22 18:37 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2016-03-22 17:24 FROZEN transitions in hotplug notifier Anna-Maria Gleixner
2016-03-22 18:33 ` Ralf Baechle
2016-03-22 18:37 ` David Daney
2016-03-22 18:37 ` David Daney
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