linux-kernel - Re: [PATCH v1 1/3] units: complement the set of Hz units

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Message-ID: <CAHp75VcpY1vwHCOaJNb-qw+3gsMyv9mJe+QaWrjiTKOdj1xfYg@mail.gmail.com>
Date:   Mon, 25 Jul 2022 23:29:31 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Dmitry Rokosov <DDRokosov@...rdevices.ru>
Cc:     "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "andriy.shevchenko@...ux.intel.com" 
        <andriy.shevchenko@...ux.intel.com>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        "jic23@...nel.org" <jic23@...nel.org>,
        "wsa@...nel.org" <wsa@...nel.org>,
        "lars@...afoo.de" <lars@...afoo.de>,
        "Michael.Hennerich@...log.com" <Michael.Hennerich@...log.com>,
        "jbhayana@...gle.com" <jbhayana@...gle.com>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        kernel <kernel@...rdevices.ru>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 1/3] units: complement the set of Hz units

On Mon, Jul 25, 2022 at 8:44 PM Dmitry Rokosov <DDRokosov@...rdevices.ru> wrote:
>
> Currently, Hz units do not have milli, micro and nano Hz coefficients.
> Some drivers (IIO especially) use their analogues to calculate
> appropriate Hz values. This patch includes them to units.h definitions,
> so they can be used from different kernel places.

...

> +#define NHZ_PER_HZ             1000000000UL
> +#define UHZ_PER_HZ             1000000UL
> +#define MHZ_PER_HZ             1000UL

mHZ perhaps?

>  #define HZ_PER_KHZ             1000UL
>  #define KHZ_PER_MHZ            1000UL
>  #define HZ_PER_MHZ             1000000UL


-- 
With Best Regards,
Andy Shevchenko