Re: [Minios-devel] [UNIKRAFT PATCH v3 2/4] arch/time: Add macro for the subsecond part of nanoseconds

[Simon Kuenzer <simon.kuenzer@xxxxxxxxx>]

Reviewed-by: Simon Kuenzer <simon.kuenzer@xxxxxxxxx>

On 17.03.2018 18:04, Dafna Hirschfeld wrote:
> Add macro that retrieve the subsecond part of the
> given nanoseconds.
>
> Signed-off-by: Dafna Hirschfeld <dafna3@xxxxxxxxx>
> ---
>   include/uk/arch/time.h | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/include/uk/arch/time.h b/include/uk/arch/time.h
> index c66f380..262fd3b 100644
> --- a/include/uk/arch/time.h
> +++ b/include/uk/arch/time.h
> @@ -60,6 +60,7 @@ typedef __s64 __snsec;
>   #define ukarch_time_nsec_to_sec(ns)      ((ns) / 1000000000ULL)
>   #define ukarch_time_nsec_to_msec(ns)     ((ns) / 1000000ULL)
>   #define ukarch_time_nsec_to_usec(ns)     ((ns) / 1000UL)
> +#define ukarch_time_subsec(ns)           ((ns) % 1000000000ULL)
>   
>   #define ukarch_time_sec_to_nsec(sec)     ((sec)  * 1000000000UL)
>   #define ukarch_time_msec_to_nsec(msec)   ((msec) * 1000000UL)
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