From: Jeff Garzik <jeff@garzik.org>
To: Roland Dreier <rdreier@cisco.com>
Cc: akpm@linux-foundation.org, torvalds@linux-foundation.org,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
chas@cmf.nrl.navy.mil, rolandd@cisco.com, dwmw2@infradead.org,
gregkh@suse.de
Subject: Re: [git patches 1/2] warnings: attack valid cases spotted by warnings
Date: Tue, 17 Jul 2007 18:17:20 -0400 [thread overview]
Message-ID: <469D3FF0.2010109@garzik.org> (raw)
In-Reply-To: <469D3E66.3010502@garzik.org>
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
next prev parent reply other threads:[~2007-07-17 22:17 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-17 21:42 [git patches 1/2] warnings: attack valid cases spotted by warnings Jeff Garzik
2007-07-17 21:49 ` [git patches 2/2] warnings: use uninitialized_var() Jeff Garzik
2007-07-18 11:30 ` Adrian Bunk
2007-07-17 21:53 ` [git patches 1/2] warnings: attack valid cases spotted by warnings Roland Dreier
2007-07-17 22:10 ` Jeff Garzik
2007-07-17 22:17 ` Jeff Garzik [this message]
2007-07-18 2:35 ` Roland Dreier
2007-07-18 2:46 ` Roland Dreier
2007-07-18 4:00 ` Linus Torvalds
2007-07-18 4:18 ` Roland Dreier
2007-07-18 5:12 ` Linus Torvalds
2007-07-18 17:37 ` Roland Dreier
2007-07-18 18:02 ` Linus Torvalds
2007-07-18 2:56 ` Linus Torvalds
2007-07-18 3:09 ` Roland Dreier
2007-07-18 3:29 ` Jeff Garzik
2007-07-17 22:19 ` Andrew Morton
2007-07-17 22:25 ` Linus Torvalds
2007-07-18 2:46 ` Greg KH
2007-07-18 20:03 ` Jeff Garzik
2007-07-18 22:07 ` Greg KH
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