On 5/25/21 10:01 AM, Mel Gorman wrote: > When kswapd is active then direct reclaim is potentially active. In > either case, it is possible that a zone would be balanced if pages were > not trapped on PCP lists. Instead of draining remote pages, simply limit > the size of the PCP lists while kswapd is active. > > Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx>