Current code uses folio_set_large_rmappable() on after-split folios, but
these folios should be treated as compound pages and converted to folios
with page_rmappable_folio().
This prepares for code separation of compound page and folio in a follow-up
commit.
Signed-off-by: Zi Yan <ziy@nvidia.com>
---
mm/huge_memory.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 44ff8a648afd..74ba076e3fc0 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -3558,10 +3558,9 @@ static void __split_folio_to_order(struct folio *folio, int old_order,
* which needs correct compound_head().
*/
clear_compound_head(new_head);
- if (new_order) {
+ if (new_order)
prep_compound_page(new_head, new_order);
- folio_set_large_rmappable(new_folio);
- }
+ page_rmappable_folio(new_head);
if (folio_test_young(folio))
folio_set_young(new_folio);
--
2.51.0