On 08/09/2016 08:39 AM, js1304@gmail.com wrote:

From: Joonsoo Kim <redacted>

Now, all reserved pages for CMA region are belong to the ZONE_CMA
and there is no other type of pages. Therefore, we don't need to
use MIGRATE_CMA to distinguish and handle differently for CMA pages
and ordinary pages. Remove MIGRATE_CMA.

Unfortunately, this patch make free CMA counter incorrect because
we count it when pages are on the MIGRATE_CMA. It will be fixed
by next patch. I can squash next patch here but it makes changes
complicated and hard to review so I separate that.

Signed-off-by: Joonsoo Kim <redacted>

Acked-by: Vlastimil Babka <redacted>

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