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To: Stefan Farfeleder <stefanf@FreeBSD.org>
References: <200506110321.j5B3LKi2025443@repoman.freebsd.org>
	<20050611072537.GB39090@wombat.fafoe.narf.at>
From: des@des.no (=?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?=)
Date: Sat, 11 Jun 2005 10:24:45 +0200
In-Reply-To: <20050611072537.GB39090@wombat.fafoe.narf.at> (Stefan
	Farfeleder's message of "Sat, 11 Jun 2005 09:25:38 +0200")
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Cc: cvs-src@FreeBSD.org, Marcel Moolenaar <marcel@FreeBSD.org>,
	cvs-all@FreeBSD.org, src-committers@FreeBSD.org
Subject: Re: cvs commit: src/sys/dev/ata ata-raid.c
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Stefan Farfeleder <stefanf@FreeBSD.org> writes:
> On Sat, Jun 11, 2005 at 03:21:20AM +0000, Marcel Moolenaar wrote:
> > Avoid GCC optimizations from injecting a call to memset(?) in order
> > to initialize the buffer array in ata_raid_attach() by removing the
> > initializer.
> Maybe GCC should be taught to generate a bzero call instead?

no, it should be taught to always inline the initialization.

DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no