Re: [PATCH] mm: compaction: push isolate search base of compactcontrol one pfn ahead

From: Andrea Arcangeli
Date: Thu Nov 24 2011 - 09:03:34 EST


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@xxxxxxxxxx>

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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