linux-kernel - Re: [git patches 1/2] warnings: attack valid cases spotted by warnings

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Message-ID: <469D3FF0.2010109@garzik.org>
Date:	Tue, 17 Jul 2007 18:17:20 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Roland Dreier <rdreier@...co.com>
CC:	akpm@...ux-foundation.org, torvalds@...ux-foundation.org,
	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	chas@....nrl.navy.mil, rolandd@...co.com, dwmw2@...radead.org,
	gregkh@...e.de
Subject: Re: [git patches 1/2] warnings: attack valid cases spotted by warnings

Jeff Garzik wrote:
> I don't buy that performance argument, in this case.  You are already 
> dirtying the same cacheline with other variable initializations.

Or simply sitting in a CPU register for large stretches of function 
runtime...

	Jeff


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