linux-kernel - Re: [PATCH v2 1/9] units: Add the HZ macros

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Message-ID: <YDeIcsQeDloy5Lx3@smile.fi.intel.com>
Date:   Thu, 25 Feb 2021 13:22:26 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:     rafael@...nel.org, linux-kernel@...r.kernel.org,
        Christian Eggers <ceggers@...i.de>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Lukasz Luba <lukasz.luba@....com>
Subject: Re: [PATCH v2 1/9] units: Add the HZ macros

On Wed, Feb 24, 2021 at 03:42:11PM +0100, Daniel Lezcano wrote:
> The macros for the unit conversion for frequency are duplicated in
> different places.
> 
> Provide these macros in the 'units' header, so they can be reused.

For the all that have not been tagged:
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Thanks!

> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
> Reviewed-by: Christian Eggers <ceggers@...i.de>
> Reviewed-by: Andy Shevchenko <Andy.Shevchenko@...il.com>
> ---
>  include/linux/units.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/linux/units.h b/include/linux/units.h
> index dcc30a53fa93..218ec0d314b6 100644
> --- a/include/linux/units.h
> +++ b/include/linux/units.h
> @@ -4,6 +4,10 @@
>  
>  #include <linux/math.h>
>  
> +#define HZ_PER_KHZ		1000L
> +#define KHZ_PER_MHZ		1000L
> +#define HZ_PER_MHZ		1000000L
> +
>  #define MILLIWATT_PER_WATT	1000L
>  #define MICROWATT_PER_MILLIWATT	1000L
>  #define MICROWATT_PER_WATT	1000000L
> -- 
> 2.17.1
> 

-- 
With Best Regards,
Andy Shevchenko