netdev - Re: [PATCH 00/17] Introduce and use generic parity32/64 helper

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Message-ID: <Z7yR1C4nC1UTrX5e@eleanor-wkdl>
Date: Mon, 24 Feb 2025 23:35:48 +0800
From: Yu-Chun Lin <eleanor15x@...il.com>
To: Jeremy Kerr <jk@...abs.org>
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Subject: Re: [PATCH 00/17] Introduce and use generic parity32/64 helper

On Mon, Feb 24, 2025 at 03:58:49PM +0800, Jeremy Kerr wrote:
> More so than __builtin_parity() ?
> 
> I'm all for reducing the duplication, but the compiler may well have a
> better parity approach than the xor-folding implementation here. Looks
> like we can get this to two instructions on powerpc64, for example.

Hi Jeremy,

Thank for your input. We will do that in V2.

Best regards,
Yu-Chun Lin