[PATCH] mm: compaction: Correct the nr_strict_isolated check for CMA

Minchan Kim minchan at kernel.org
Tue Oct 16 09:12:28 EDT 2012

On Tue, Oct 16, 2012 at 09:39:27AM +0100, Mel Gorman wrote:
> Thierry reported that the "iron out" patch for isolate_freepages_block()
> had problems due to the strict check being too strict with "mm: compaction:
> Iron out isolate_freepages_block() and isolate_freepages_range() -fix1".
> It's possible that more pages than necessary are isolated but the check
> still fails and I missed that this fix was not picked up before RC1. This
> same problem has been identified in 3.7-RC1 by Tony Prisk and should be
> addressed by the following patch.
> Signed-off-by: Mel Gorman <mgorman at suse.de>
> Tested-by: Tony Prisk <linux at prisktech.co.nz>
Acked-by: Minchan Kim <minchan at kernel.org>

Kind Regards,
Minchan Kim

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