[PATCH] mm/damon: remove redudnant mmu notifier call in pmdp mkold

[qinyu <qin.yuA@h3c.com>]

Currently, mmu_notifier_clear_young() is called immediately after
pmdp_clear_young_notify(), which already calls mmu_notifier_clear_young()
internally. This results in a redundant notifier call.

Replace pmdp_clear_young_notify() with the non-notify variant to avoid the
duplicate call and make the pmdp path consistent with the corresponding
ptep_mkold() code.

Signed-off-by: qinyu <qin.yuA@h3c.com>
---
 mm/damon/ops-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/damon/ops-common.c b/mm/damon/ops-common.c
index a218d9922..8c6d61342 100644
--- a/mm/damon/ops-common.c
+++ b/mm/damon/ops-common.c
@@ -90,7 +90,7 @@ void damon_pmdp_mkold(pmd_t *pmd, struct vm_area_struct *vma, unsigned long addr
 		return;
 
 	if (likely(pmd_present(pmdval)))
-		young |= pmdp_clear_young_notify(vma, addr, pmd);
+		young |= pmdp_test_and_clear_young(vma, addr, pmd);
 	young |= mmu_notifier_clear_young(vma->vm_mm, addr, addr + HPAGE_PMD_SIZE);
 	if (young)
 		folio_set_young(folio);
-- 
2.33.0