linux-kernel - Re: [PATCH v4 0/4] simplify do

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Message-Id: <75c272ce-b4dd-4360-9489-b9af33b87a33@app.fastmail.com>
Date: Fri, 04 Oct 2024 13:25:11 +0000
From: "Arnd Bergmann" <arnd@...db.de>
To: "Nicolas Pitre" <nico@...xnic.net>, "Russell King" <linux@...linux.org.uk>
Cc: "Nicolas Pitre" <npitre@...libre.com>,
 Linux-Arch <linux-arch@...r.kernel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/4] simplify do_div() with constant divisor

On Thu, Oct 3, 2024, at 21:16, Nicolas Pitre wrote:
> While working on mul_u64_u64_div_u64() improvements I realized that there
> is a better way to perform a 64x64->128 bits multiplication with overflow
> handling.
>
> Change from v3:
>
> - Added timings to commit log of patch #4.
>
> Link to v3: 
> https://lore.kernel.org/lkml/20240708012749.2098373-2-nico@fluxnic.net/T/

Looks good to me. There are no other comments, I would apply this
in the asm-generic tree for 6.13.

       Arnd