On Mon, Dec 08, 2014 at 10:34:05AM +0100, Vlastimil Babka wrote:
> On 12/08/2014 08:16 AM, Joonsoo Kim wrote:
> >Compaction has anti fragmentation algorithm. It is that freepage
> >should be more than pageblock order to finish the compaction if we don't
> >find any freepage in requested migratetype
On 12/08/2014 08:16 AM, Joonsoo Kim wrote:
Compaction has anti fragmentation algorithm. It is that freepage
should be more than pageblock order to finish the compaction if we don't
find any freepage in requested migratetype buddy list. This is for
mitigating fragmentation, but, it is a lack of mi
Compaction has anti fragmentation algorithm. It is that freepage
should be more than pageblock order to finish the compaction if we don't
find any freepage in requested migratetype buddy list. This is for
mitigating fragmentation, but, it is a lack of migratetype consideration
and too excessive.
A
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