Re: [PATCH v2 1/9] units: Add the HZ macros
From: Andy Shevchenko
Date: Thu Feb 25 2021 - 06:24:24 EST
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@xxxxxxxxxxxxxxx>
Thanks!
>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
>
Reviewed-by: Christian Eggers <ceggers@xxxxxxx>
>
Reviewed-by: Andy Shevchenko <Andy.Shevchenko@xxxxxxxxx>
>
---
>
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