[PATCH] mm: Remove redundant condition for THP folio

Dev Jain
2024-10-18T09:42:08Z

folio_test_pmd_mappable() implies folio_test_large(), therefore,
simplify the expression for is_thp.

Signed-off-by: Dev Jain <dev.jain@arm.com>
---
mm/migrate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index df91248755e4..b43e7b105559 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1731,7 +1731,7 @@ static int migrate_pages_batch(struct list_head *from,

list_for_each_entry_safe(folio, folio2, from, lru) {
is_large = folio_test_large(folio);
- is_thp = is_large && folio_test_pmd_mappable(folio);
+ is_thp = folio_test_pmd_mappable(folio);
nr_pages = folio_nr_pages(folio);

cond_resched();
--
2.30.2