linux-kernel - Re: [patch 4/7] Immediate Values

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Message-ID: <20070919111412.GA7250@one.firstfloor.org>
Date:	Wed, 19 Sep 2007 13:14:12 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	"H. Peter Anvin" <hpa@...or.com>,
	Chuck Ebbert <cebbert@...hat.com>,
	Christoph Hellwig <hch@...radead.org>
Subject: Re: [patch 4/7] Immediate Values - i386 Optimization

> And yes, it's a pity there is no way to produce the long-nops there. :(

To be honest I consider it extremly unlikely you would be able
to measure a difference.

-Andi
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