On Thu, Feb 17, 2022 at 12:22:22AM +0000, Mel Gorman wrote: > free_pcppages_bulk() prefetches buddies about to be freed but the > order must also be passed in as PCP lists store multiple orders. > > Fixes: 44042b449872 ("mm/page_alloc: allow high-order pages to be stored on the per-cpu lists") > Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx> > Reviewed-by: Vlastimil Babka <vbabka@xxxxxxx> Reviewed-by: Aaron Lu <aaron.lu@xxxxxxxxx>