From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Tue, 6 May 2008 10:48:10 -0700 (PDT)
From: Christoph Lameter <clameter@sgi.com>
Subject: Re: make vmstat cpu-unplug safe
In-Reply-To: <20080506154938.AC6B.KOSAKI.MOTOHIRO@jp.fujitsu.com>
Message-ID: <Pine.LNX.4.64.0805061047290.23336@schroedinger.engr.sgi.com>
References: <20080506154938.AC6B.KOSAKI.MOTOHIRO@jp.fujitsu.com>
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To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>, Andrew Morton <akpm@linux-foundation.org>
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On Tue, 6 May 2008, KOSAKI Motohiro wrote:
 
> btw: I think all_vm_event() author is Cristoph Lameter, right?

Welll I am the last one who reworked it from earlier incarnations.

> When access cpu_online_map, We should prevent that dynamically 
> change cpu_online_map by get_online_cpus().
> 
> Unfortunately, all_vm_events() doesn't it.

Acked-by: Christoph Lameter <clameter@sgi.com>

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