Re: [RFC PATCH v3 2/2] mm, thp: convert from optimistic swapin collapsing to conservative

From: Rik van Riel
Date: Wed Jul 20 2016 - 10:14:27 EST


On Sun, 2016-07-10 at 03:10 +0300, Ebru Akagunduz wrote:
> To detect whether khugepaged swapin worthwhile, this patch checks
> the amount of young pages. There should be at least half of
> HPAGE_PMD_NR to swapin.
>
> Signed-off-by: Ebru Akagunduz <ebru.akagunduz@xxxxxxxxx>
> Suggested-by: Minchan Kim <minchan@xxxxxxxxxx>
>
Acked-by: Rik van Riel <riel@xxxxxxxxxx>

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