Re: [PATCH v14 01/11] bitops: Introduce the for_each_set_clump8 macro

Linus Walleij
2019-05-16T11:50:26Z

On Fri, Mar 29, 2019 at 4:03 AM William Breathitt Gray
<vilhelm.gray@gmail.com> wrote:

> This macro iterates for each 8-bit group of bits (clump) with set bits,
> within a bitmap memory region. For each iteration, "start" is set to the
> bit offset of the found clump, while the respective clump value is
> stored to the location pointed by "clump". Additionally, the
> bitmap_get_value8 and bitmap_set_value8 functions are introduced to
> respectively get and set an 8-bit value in a bitmap memory region.
>
> Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
> Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
> Suggested-by: Lukas Wunner <lukas@wunner.de>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij