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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Markus Elfring <Markus.Elfring@web.de>
Cc: linux-tegra@vger.kernel.org,  linux-mtd@lists.infradead.org,
	 Jonathan Hunter <jonathanh@nvidia.com>,
	 Lucas Stach <dev@lynxeye.de>,
	 Richard Weinberger <richard@nod.at>,
	 Stefan Agner <stefan@agner.ch>,
	 Thierry Reding <thierry.reding@gmail.com>,
	 Vignesh Raghavendra <vigneshr@ti.com>,
	LKML <linux-kernel@vger.kernel.org>,
	 kernel-janitors@vger.kernel.org, Qasim Ijaz <qasdev00@gmail.com>,
	 Natalie Vock <natalie.vock@gmx.de>
Subject: Re: [PATCH] mtd: rawnand: tegra: Simplify maximum determination in tegra_nand_setup_timing()
Date: Mon, 03 Mar 2025 11:43:04 +0100	[thread overview]
Message-ID: <87pliy9yyv.fsf@bootlin.com> (raw)
In-Reply-To: <d564cafe-d45a-40b5-9a91-a2e2b97c80d6@web.de> (Markus Elfring's message of "Fri, 28 Feb 2025 19:33:10 +0100")

Hi,

On 28/02/2025 at 19:33:10 +01, Markus Elfring <Markus.Elfring@web.de> wrote:

> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Fri, 28 Feb 2025 19:19:45 +0100
>
> Reduce nested max() calls by a single max3() call in this
> function implementation.
>
> The source code was transformed by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

I am sorry, I do not see what gets simplified. max(max(a,b),max(c,d))
looks simpler than max3(a,b,max(c,d)). Does it bring something in terms
of optimization?

Thanks,
Miquèl

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  reply	other threads:[~2025-03-03 10:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-28 18:33 [PATCH] mtd: rawnand: tegra: Simplify maximum determination in tegra_nand_setup_timing() Markus Elfring
2025-03-03 10:43 ` Miquel Raynal [this message]
2025-03-03 10:55   ` Markus Elfring
2025-03-03 11:03     ` Miquel Raynal
2025-03-03 11:15       ` Markus Elfring
2025-03-03 11:25         ` Miquel Raynal
2025-03-04 15:09         ` Miquel Raynal

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