linux-kernel - Re: [PATCH] kvm: arm: vgic: Let one looping code instead of two looping code

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Message-ID: <20141130100718.GA484@cbox>
Date:	Sun, 30 Nov 2014 11:07:18 +0100
From:	Christoffer Dall <christoffer.dall@...aro.org>
To:	Chen Gang <gang.chen.5i5j@...il.com>
Cc:	Marc Zyngier <marc.zyngier@....com>,
	"gleb@...nel.org" <gleb@...nel.org>,
	Paolo Bonzini <pbonzini@...hat.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"kvmarm@...ts.cs.columbia.edu" <kvmarm@...ts.cs.columbia.edu>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kvm: arm: vgic: Let one looping code instead of two
 looping code

On Sun, Nov 30, 2014 at 12:18:04PM +0800, Chen Gang wrote:
> Use one looping instead of two, so can let code more simpler and get a
> little better performance.
> 
> Signed-off-by: Chen Gang <gang.chen.5i5j@...il.com>

Performance?  Please, this is vgic_create....

This does nothing else than introduce churn.

-Christoffer
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