linux-kernel - Re: [PATCH v2] locking/atomic: sh: Use generic_cmpxchg_local for arch_cmpxchg

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Message-ID: <CAMuHMdUQg1KNtq0+pNcT3JANM_XS8518Jd7a=JUafToS3etrzw@mail.gmail.com>
Date:   Thu, 26 Oct 2023 11:56:47 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        "wuqiang . matt" <wuqiang.matt@...edance.com>,
        Mark Rutland <mark.rutland@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Linux-sh list <linux-sh@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH v2] locking/atomic: sh: Use generic_cmpxchg_local for arch_cmpxchg_local()

On Wed, Oct 25, 2023 at 5:10 PM Masami Hiramatsu (Google)
<mhiramat@...nel.org> wrote:
> From: Masami Hiramatsu (Google) <mhiramat@...nel.org>
>
> Use __generic_cmpxchg_local() for arch_cmpxchg_local() implementation
> in SH architecture because it does not implement arch_cmpxchg_local().
>
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202310241310.Ir5uukOG-lkp@intel.com/
> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds