linux-kernel - Re: [PATCH 1/8] bitops: protect find_first_{,zero}

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Message-ID: <CAHp75VcfX4X5w7yeheostadvfTjhnnzgsTyhMM-9wgS9Lgfn1g@mail.gmail.com>
Date:   Sun, 13 Jun 2021 00:38:52 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Yury Norov <yury.norov@...il.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux-Arch <linux-arch@...r.kernel.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Brian Cain <bcain@...eaurora.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Jonas Bonn <jonas@...thpole.se>,
        Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>,
        "James E.J. Bottomley" <James.Bottomley@...senpartnership.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Rich Felker <dalias@...c.org>,
        David Hildenbrand <david@...hat.com>,
        Jaegeuk Kim <jaegeuk@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Alexander Lobakin <alobakin@...me>,
        Samuel Mendoza-Jonas <sam@...dozajonas.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Alexey Klimov <aklimov@...hat.com>,
        Ingo Molnar <mingo@...hat.com>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH 1/8] bitops: protect find_first_{,zero}_bit properly

On Sat, Jun 12, 2021 at 3:38 PM Yury Norov <yury.norov@...il.com> wrote:
>
> find_first_bit() and find_first_zero_bit() are not protected with
> ifdefs as other functions in find.h. It causes build errors on some
> platforms if CONFIG_GENERIC_FIND_FIRST_BIT is enabled.

Fixes?

> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Yury Norov <yury.norov@...il.com>


-- 
With Best Regards,
Andy Shevchenko