linux-kernel - Re: [PATCH 3/3] xtensa: Remove 64 bits atomic builtins stubs

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Message-ID: <CAMo8BfLYp6yKC6o8Z8qSYQq3BhBmHfQ32F_ShsgqRbfVepkv1g@mail.gmail.com>
Date:   Fri, 12 May 2023 09:38:21 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     Marco Elver <elver@...gle.com>, Dmitry Vyukov <dvyukov@...gle.com>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Chris Zankel <chris@...kel.net>, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, kasan-dev@...glegroups.com,
        Rohan McLure <rmclure@...ux.ibm.com>
Subject: Re: [PATCH 3/3] xtensa: Remove 64 bits atomic builtins stubs

On Fri, May 12, 2023 at 8:31 AM Christophe Leroy
<christophe.leroy@...roup.eu> wrote:
>
> The stubs were provided by commit 725aea873261 ("xtensa: enable KCSAN")
> to make linker happy allthought they are not meant to be used at all.
>
> KCSAN core has been fixed to not require them anymore on
> 32 bits architectures.
>
> Then they can be removed.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
> ---
>  arch/xtensa/lib/Makefile      |  2 --
>  arch/xtensa/lib/kcsan-stubs.c | 54 -----------------------------------
>  2 files changed, 56 deletions(-)
>  delete mode 100644 arch/xtensa/lib/kcsan-stubs.c

Acked-by: Max Filippov <jcmvbkbc@...il.com>

-- 
Thanks.
-- Max