linux-kernel - Re: [PATCH 1/2] maple_tree: Fix 32 bit mas

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Message-ID: <CAMuHMdXeZvCfW-gqQ2gsZ_84AthVw+vNmD3FxaLK3=mSKoV-pQ@mail.gmail.com>
Date:   Thu, 13 Jul 2023 09:47:45 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     "Liam R. Howlett" <Liam.Howlett@...cle.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        maple-tree@...ts.infradead.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] maple_tree: Fix 32 bit mas_next testing

On Wed, Jul 12, 2023 at 7:39 PM Liam R. Howlett <Liam.Howlett@...cle.com> wrote:
> The test setup of mas_next is dependent on node entry size to create a 2
> level tree, but the tests did not account for this in the expected value
> when shifting beyond the scope of the tree.
>
> Fix this by setting up the test to succeed depending on the node
> entries which is dependent on the 32/64 bit setup.
>
> Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> Link: https://lore.kernel.org/linux-mm/CAMuHMdV4T53fOw7VPoBgPR7fP6RYqf=CBhD_y_vOg53zZX_DnA@mail.gmail.com/

s/Link/Closes/

> Fixes: 120b116208a0 ("maple_tree: reorganize testing to restore module testing")
> Signed-off-by: Liam R. Howlett <Liam.Howlett@...cle.com>

On ARAnyM:

    TEST STARTING

    maple_tree: 3804524 of 3804524 tests passed

Tested-by: Geert Uytterhoeven <geert@...ux-m68k.org>

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