[PATCH RFC 20/32] mm/damon: don't clear the lruref for MGLRU

[Kairui Song via B4 Relay]

From: Kairui Song <kasong@xxxxxxxxxxx>

Signed-off-by: Kairui Song <kasong@xxxxxxxxxxx>
---
 mm/damon/paddr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index 5cdcc5037cbc..7718cd9ac959 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -186,7 +186,8 @@ static unsigned long damon_pa_pageout(struct damon_region *r,
 		else
 			*sz_filter_passed += folio_size(folio) / addr_unit;
 
-		folio_clear_referenced(folio);
+		if (!lru_gen_enabled())
+			folio_clear_referenced_by_bit(folio);
 		folio_test_clear_young(folio);
 		if (!folio_isolate_lru(folio))
 			goto put_folio;

-- 
2.54.0