Re: [PATCH] clocksource: sh_tmu: Set cpu_possible_mask to fix SMP broadcast

Laurent Pinchart
2014-12-19T00:46:36Z

Hi Magnus,

On Friday 19 December 2014 09:03:00 Magnus Damm wrote:
> On Wed, Dec 17, 2014 at 11:08 AM, Laurent Pinchart wrote:
> > Magnus, you have told me that you've performed tests on Marzen with
> > CONFIG_PREEMPT_NONE and with both TWD enabled and disabled. If you could
> > perform the same tests with CONFIG_PREEMPT instead without noticing any
> > regression I think we can merge your patch. Whatever breakage it has
> > caused in the past is likely hidden somewhere beyond eyesight.
>
> I've now successfully boot tested the different PREEMPT settings on
> r8a7779 Marzen multiplatform. Everything seems to work as expected.
>
> Compared to before I've been a bit more lazy, so I've kept the timer
> config to default which means TWD and TMU enabled.

If your test setup is still around could you quickly test PREEMPT + TMU
without TWD ?

> The kernel tree is renesas-devel-20141218-v3.18 which is v3.18 plus local
> integration stuff including TWD DT. I've applied this patch too.

--
Regards,

Laurent Pinchart