linux-kernel - Re: [PATCH] percpu: use raw_local_irq_* in _this

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Message-ID: <alpine.DEB.2.00.1202130859340.23562@router.home>
Date:	Mon, 13 Feb 2012 08:59:50 -0600 (CST)
From:	Christoph Lameter <cl@...ux.com>
To:	Ming Lei <tom.leiming@...il.com>
cc:	Tejun Heo <tj@...nel.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] percpu: use raw_local_irq_* in _this_cpu op

On Mon, 13 Feb 2012, Ming Lei wrote:

> It doesn't make sense to trace irq off or do irq flags
> lock proving inside 'this_cpu' operations, so replace local_irq_*
> with raw_local_irq_* in 'this_cpu' op.

Acked-by: Christoph Lameter <cl@...ux.com>
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