From: "Arnd Bergmann" <arnd@arndb.de>
To: "Stuart Menefy" <stuart.menefy@codasip.com>,
linux-kernel@vger.kernel.org
Cc: Linux-Arch <linux-arch@vger.kernel.org>,
"David McKay" <david.mckay@codasip.com>
Subject: Re: [PATCH] asm-generic: Fix 32 bit __generic_cmpxchg_local
Date: Fri, 05 Jan 2024 23:25:21 +0100 [thread overview]
Message-ID: <9e16b15b-e715-43a3-915e-7f43fb4af935@app.fastmail.com> (raw)
In-Reply-To: <20240104094010.394669-1-stuart.menefy@codasip.com>
On Thu, Jan 4, 2024, at 10:40, Stuart Menefy wrote:
> From: David McKay <david.mckay@codasip.com>
>
> Commit 656e9007ef58 ("asm-generic: avoid __generic_cmpxchg_local
> warnings") introduced a typo that means the code is incorrect for 32 bit
> values. It will work fine for postive numbers, but will fail for
> negative numbers on a system where longs are 64 bit.
>
> Fixes: 656e9007ef58 ("asm-generic: avoid __generic_cmpxchg_local warnings")
> Signed-off-by: David McKay <david.mckay@codasip.com>
> Signed-off-by: Stuart Menefy <stuart.menefy@codasip.com>
Applied to the asm-generic tree, thanks a lot!
arnd
prev parent reply other threads:[~2024-01-05 22:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-04 9:40 Stuart Menefy
2024-01-05 22:25 ` Arnd Bergmann [this message]
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