* V2
* Add reviewed-by singed-off (Thanks Kosaki, Wu)
* Fix typo of changelog
== CUT HERE ==
Kswapd check that zone have enough free by zone_water_mark.
If any zone doesn't have enough page, it set all_zones_ok to zero.
!all_zone_ok makes kswapd retry not sleeping.
I think the watermark check before shrink zone is pointless.
Kswapd try to shrink zone then the check is meaninful.
This patch move the check after shrink zone.
Signed-off-by: Minchan Kim<minchan.kim@xxxxxxxxx>
Reviewed-by: KOSAKI Motohiro<kosaki.motohiro@xxxxxxxxxxxxxx>
Reviewed-by: Wu Fengguang<fengguang.wu@xxxxxxxxx>
CC: Mel Gorman<mel@xxxxxxxxx>
CC: Rik van Riel<riel@xxxxxxxxxx>