linux-kernel - Re: [PATCH v8 1/8] smp: introduce a generic on_each_cpu

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Date:	Sun, 05 Feb 2012 20:48:31 +0530
From:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>
To:	Gilad Ben-Yossef <gilad@...yossef.com>
CC:	linux-kernel@...r.kernel.org, Chris Metcalf <cmetcalf@...era.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Russell King <linux@....linux.org.uk>, linux-mm@...ck.org,
	Pekka Enberg <penberg@...nel.org>,
	Matt Mackall <mpm@...enic.com>, Rik van Riel <riel@...hat.com>,
	Andi Kleen <andi@...stfloor.org>,
	Sasha Levin <levinsasha928@...il.com>,
	Mel Gorman <mel@....ul.ie>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	linux-fsdevel@...r.kernel.org, Avi Kivity <avi@...hat.com>,
	Michal Nazarewicz <mina86@...a86.com>,
	Kosaki Motohiro <kosaki.motohiro@...il.com>,
	Milton Miller <miltonm@....com>
Subject: Re: [PATCH v8 1/8] smp: introduce a generic on_each_cpu_mask function

On 02/05/2012 07:14 PM, Gilad Ben-Yossef wrote:

> on_each_cpu_mask calls a function on processors specified by
> cpumask, which may or may not include the local processor.
> 
> You must not call this function with disabled interrupts or
> from a hardware interrupt handler or from a bottom half handler.
> 
> Signed-off-by: Gilad Ben-Yossef <gilad@...yossef.com>
> Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> Reviewed-by: Christoph Lameter <cl@...ux.com>
> CC: Chris Metcalf <cmetcalf@...era.com>
> CC: Frederic Weisbecker <fweisbec@...il.com>
> CC: Russell King <linux@....linux.org.uk>
> CC: linux-mm@...ck.org
> CC: Pekka Enberg <penberg@...nel.org>
> CC: Matt Mackall <mpm@...enic.com>
> CC: Rik van Riel <riel@...hat.com>
> CC: Andi Kleen <andi@...stfloor.org>
> CC: Sasha Levin <levinsasha928@...il.com>
> CC: Mel Gorman <mel@....ul.ie>
> CC: Andrew Morton <akpm@...ux-foundation.org>
> CC: Alexander Viro <viro@...iv.linux.org.uk>
> CC: linux-fsdevel@...r.kernel.org
> CC: Avi Kivity <avi@...hat.com>
> CC: Michal Nazarewicz <mina86@...a86.com>
> CC: Kosaki Motohiro <kosaki.motohiro@...il.com>
> CC: Milton Miller <miltonm@....com>
> ---


Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@...ux.vnet.ibm.com>

Regards,
Srivatsa S. Bhat

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