On Sun, Jul 18, 2021 at 07:17:53PM -0700, Yury Norov wrote:

bitmap_for_each_{set,clear}_region() are similar to for_each_bit()
macros in include/linux/find.h, but interface and implementation
of them are different.

This patch adds for_each_bitrange() macros and drops unused
bitmap_*_region() API in sake of unification.

Signed-off-by: Yury Norov <yury.norov@gmail.com>

I fetched your bitmap-20210716 branch and tested it on a Renesas
Salvator-XS board with an R-Car M3-N SoC with some debug output added.
Still works and values make sense, so:

Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>