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SubjectRE: [PATCH] arm: kernel: utilize hrtimer based broadcast
Date
Hi,

Could you help to review this patch?

Thanks.


Best Regards,
Alison Wang

> On Fri, Jul 17, 2015 at 10:11:52AM +0100, Alison Wang wrote:
> > Hrtimer based broadcast is used on ARM platform. It can be registered
> > as the tick broadcast device in the absence of a real external clock;
> > device.
> >
> > Signed-off-by: Alison Wang <alison.wang@freescale.com>
>
> This looks sensible to me. FWIW:
>
> Acked-by: Mark Rutland <mark.rutland@arm.com>
>
> Thanks,
> Mark.
>
> > ---
> > arch/arm/kernel/time.c | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index
> > a66e37e..a9bc73c 100644
> > --- a/arch/arm/kernel/time.c
> > +++ b/arch/arm/kernel/time.c
> > @@ -12,6 +12,7 @@
> > * reading the RTC at bootup, etc...
> > */
> > #include <linux/clk-provider.h>
> > +#include <linux/clockchips.h>
> > #include <linux/clocksource.h>
> > #include <linux/errno.h>
> > #include <linux/export.h>
> > @@ -121,5 +122,7 @@ void __init time_init(void)
> > of_clk_init(NULL);
> > #endif
> > clocksource_of_init();
> > +
> > + tick_setup_hrtimer_broadcast();
> > }
> > }
> > --
> > 2.1.0.27.g96db324
> >


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