Messages in this thread | | | Date | Wed, 04 Jul 2012 11:36:50 +0900 | From | Minchan Kim <> | Subject | Re: [PATCH -mm] mm: minor fixes for compaction |
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On 07/04/2012 05:13 AM, Rik van Riel wrote:
> This patch makes the comment for cc->wrapped longer, explaining > what is really going on. It also incorporates the comment fix > pointed out by Minchan. > > Additionally, Minchan found that, when no pages get isolated, > high_pte could be a value that is much lower than desired, > which might potentially cause compaction to skip a range of > pages. > > Only assign zone->compact_cache_free_pfn if we actually > isolated free pages for compaction. > > Signed-off-by: Rik van Riel <riel@redhat.com>
Reviewed-by: Minchan Kim <minchan@kernel.org>
> --- > This does not address the one bit in Minchan's review that I am not sure about...
About this part, let's wait of Mel's opinion.
Thanks. -- Kind regards, Minchan Kim
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