[PATCH v3 6/6] mm/vmscan: use helper folio_is_file_lru()

[Miaohe Lin]

Use helper folio_is_file_lru() to check whether folio is file lru. Minor
readability improvement.

Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
 mm/vmscan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index db3500bd5c7d..a2752e8fc879 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1424,7 +1424,7 @@ static enum page_references folio_check_references(struct folio *folio,
 	}
 
 	/* Reclaim if clean, defer dirty folios to writeback */
-	if (referenced_folio && !folio_test_swapbacked(folio))
+	if (referenced_folio && folio_is_file_lru(folio))
 		return PAGEREF_RECLAIM_CLEAN;
 
 	return PAGEREF_RECLAIM;
-- 
2.23.0