shrink_folio_list
nr_reclaimed = shrink_folio_list(&clean_folios, zone->zone_pgdat, &sc,
nr_reclaimed = shrink_folio_list(&folio_list, pgdat, sc, &stat, false,
nr_reclaimed = shrink_folio_list(folio_list, pgdat, &sc, &stat, true, NULL);
reclaimed = shrink_folio_list(&list, pgdat, sc, &stat, false, memcg);