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Date:   Wed, 11 Aug 2021 09:38:30 +0200
From:   Wolfram Sang <wsa+renesas@sang-engineering.com>
To:     Yury Norov <yury.norov@gmail.com>
Cc:     linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        linux-mmc@vger.kernel.org,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        Petr Mladek <pmladek@suse.com>,
        Sergey Senozhatsky <senozhatsky@chromium.org>,
        Tejun Heo <tj@kernel.org>,
        Steven Rostedt <rostedt@goodmis.org>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Dennis Zhou <dennis@kernel.org>,
        Christoph Lameter <cl@linux.com>,
        Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 2/4] bitmap: unify find_bit operations
Message-ID: <YRN+dmd0lKtYNe5N@ninjato>
Mail-Followup-To: Wolfram Sang <wsa+renesas@sang-engineering.com>,
        Yury Norov <yury.norov@gmail.com>, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org, linux-mmc@vger.kernel.org,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        Petr Mladek <pmladek@suse.com>,
        Sergey Senozhatsky <senozhatsky@chromium.org>,
        Tejun Heo <tj@kernel.org>, Steven Rostedt <rostedt@goodmis.org>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Dennis Zhou <dennis@kernel.org>, Christoph Lameter <cl@linux.com>,
        Andrew Morton <akpm@linux-foundation.org>
References: <20210719021755.883182-1-yury.norov@gmail.com>
 <20210719021755.883182-3-yury.norov@gmail.com>
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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.
>=20
> This patch adds for_each_bitrange() macros and drops unused
> bitmap_*_region() API in sake of unification.
>=20
> 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>


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