linux-kernel - Re: [PATCH 2/2] m68k/bitops: Correct signature of test

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Date:   Mon, 6 Mar 2017 11:32:52 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc:     uclinux-h8-devel@...ts.sourceforge.jp,
        linux-m68k <linux-m68k@...ts.linux-m68k.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH 2/2] m68k/bitops: Correct signature of test_bit()

On Tue, Jan 3, 2017 at 6:52 PM, Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
> mm/filemap.c: In function ‘clear_bit_unlock_is_negative_byte’:
> mm/filemap.c:933: warning: passing argument 2 of ‘test_bit’ discards qualifiers from pointer target type
>
> Make the bitmask pointed to by the "vaddr" parameter volatile to fix
> this, like is done on other architectures.
>
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Applied, and queued for the second batch for 4.11.

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