linux-kernel - Re: [PATCH] mm: compaction: push isolate search base of compact control one pfn ahead

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Date:	Thu, 24 Nov 2011 15:03:27 +0100
From:	Andrea Arcangeli <aarcange@...hat.com>
To:	Hillf Danton <dhillf@...il.com>
Cc:	Mel Gorman <mgorman@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mm: compaction: push isolate search base of compact
 control one pfn ahead

On Thu, Nov 24, 2011 at 08:38:14PM +0800, Hillf Danton wrote:
> After isolated the current pfn will no longer be scanned and isolated if the
> next round is necessary, so push the isolate_migratepages search base of the
> given compact_control one step ahead.

Reviewed-by: Andrea Arcangeli <aarcange@...hat.com>

Actually I did this change in my tree already while playing with
compaction last few days so I didn't actually need to review.
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