linux-kernel - Re: [PATCH 11/17] x86/numa: numa_{add,remove}

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Message-ID: <20240719175722.000016f8@Huawei.com>
Date: Fri, 19 Jul 2024 17:57:22 +0100
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Mike Rapoport <rppt@...nel.org>
CC: <linux-kernel@...r.kernel.org>, Alexander Gordeev
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Subject: Re: [PATCH 11/17] x86/numa: numa_{add,remove}_cpu: make cpu
 parameter unsigned

On Tue, 16 Jul 2024 14:13:40 +0300
Mike Rapoport <rppt@...nel.org> wrote:

> From: "Mike Rapoport (Microsoft)" <rppt@...nel.org>
> 
> CPU id cannot be negative.
> 
> Making it unsigned also aligns with declarations in
> include/asm-generic/numa.h used by arm64 and riscv and allows sharing
> numa emulation code with these architectures.
> 
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@...nel.org>
Makes sense for both reasons. FWIW given how simple it is.

Maybe worth bringing a few more functions inline with this?
Probably something for another day given we don't care about the
inconsistency for this series.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>