From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Thu, 20 Sep 2007 14:56:31 -0700 (PDT)
From: Christoph Lameter <clameter@sgi.com>
Subject: Re: [patch 3/9] oom: change all_unreclaimable zone member to flags
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To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Andrea Arcangeli <andrea@suse.de>, Rik van Riel <riel@redhat.com>, linux-mm@kvack.org
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> All flag operators are of the atomic variety because there are currently
> readers that are implemented that do not take zone->lock.

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

Additional work needed though: The setting of the reclaim flag can be 
removed from outside of zone reclaim. A testset when zone reclaim starts 
and a clear when it ends is enough.

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