Re: [PATCH 03/18] ARM: davinci: Switch to sched_clock_register()

[Sekhar Nori]

On Thursday 01 August 2013 04:01 AM, Stephen Boyd wrote:
> The 32 bit sched_clock interface now supports 64 bits. Upgrade to
> the 64 bit function to allow us to remove the 32 bit registration
> interface.
> 
> Cc: Sekhar Nori <nsekhar@xxxxxx>
> Cc: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> ---
>  arch/arm/mach-davinci/time.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
> index 7a55b5c..6d5440a 100644
> --- a/arch/arm/mach-davinci/time.c
> +++ b/arch/arm/mach-davinci/time.c
> @@ -285,7 +285,7 @@ static struct clocksource clocksource_davinci = {
>  /*
>   * Overwrite weak default sched_clock with something more precise
>   */
> -static u32 notrace davinci_read_sched_clock(void)
> +static u64 notrace davinci_read_sched_clock(void)
>  {
>  	return timer32_read(&timers[TID_CLOCKSOURCE]);
>  }
> @@ -392,7 +392,7 @@ void __init davinci_timer_init(void)
>  				    davinci_clock_tick_rate))
>  		printk(err, clocksource_davinci.name);
>  
> -	setup_sched_clock(davinci_read_sched_clock, 32,
> +	sched_clock_register(davinci_read_sched_clock, 32,
>  			  davinci_clock_tick_rate);

Please fix the line break to align with open parens. Otherwise looks
good. I tested it on DA850 EVM as well. With above fixed:

Acked-by: Sekhar Nori <nsekhar@xxxxxx>

Thanks,
Sekhar

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