Re: [PATCH 03/14] mm, compaction: Remove last_migrated_pfn from compact_control

[Vlastimil Babka]

On 12/15/18 12:02 AM, Mel Gorman wrote:
> The last_migrated_pfn field is a bit dubious as to whether it really helps
> but either way, the information from it can be inferred without increasing
> the size of compact_control so remove the field.

Yeah looks like this won't cause more frequent drains.

> Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>

Acked-by: Vlastimil Babka <vbabka@xxxxxxx>