diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index e336577c4454..c88eb223ade2 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -398,14 +398,7 @@ unsigned long zone_reclaimable_pages(struct zone *zone) if (can_reclaim_anon_pages(NULL, zone_to_nid(zone), NULL)) nr += zone_page_state_snapshot(zone, NR_ZONE_INACTIVE_ANON) + zone_page_state_snapshot(zone, NR_ZONE_ACTIVE_ANON); - /* - * If there are no reclaimable file-backed or anonymous pages, - * ensure zones with sufficient free pages are not skipped. - * This prevents zones like DMA32 from being ignored in reclaim - * scenarios where they can still help alleviate memory pressure. - */ - if (nr == 0) - nr = zone_page_state_snapshot(zone, NR_FREE_PAGES); + return nr; } @@ -6495,7 +6488,7 @@ static bool allow_direct_reclaim(pg_data_t *pgdat) return true; for_each_managed_zone_pgdat(zone, pgdat, i, ZONE_NORMAL) { - if (!zone_reclaimable_pages(zone)) + if (!zone_reclaimable_pages(zone) && zone_page_state_snapshot(zone, NR_FREE_PAGES)) continue; pfmemalloc_reserve += min_wmark_pages(zone); |