diff options
Diffstat (limited to 'mm/damon/ops-common.c')
| -rw-r--r-- | mm/damon/ops-common.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/mm/damon/ops-common.c b/mm/damon/ops-common.c index cc63cf953636..e940802a15a4 100644 --- a/mm/damon/ops-common.c +++ b/mm/damon/ops-common.c @@ -37,51 +37,29 @@ struct folio *damon_get_folio(unsigned long pfn) return folio; } -void damon_ptep_mkold(pte_t *pte, struct mm_struct *mm, unsigned long addr) +void damon_ptep_mkold(pte_t *pte, struct vm_area_struct *vma, unsigned long addr) { - bool referenced = false; - struct folio *folio = damon_get_folio(pte_pfn(*pte)); + struct folio *folio = damon_get_folio(pte_pfn(ptep_get(pte))); if (!folio) return; - if (pte_young(*pte)) { - referenced = true; - *pte = pte_mkold(*pte); - } - -#ifdef CONFIG_MMU_NOTIFIER - if (mmu_notifier_clear_young(mm, addr, addr + PAGE_SIZE)) - referenced = true; -#endif /* CONFIG_MMU_NOTIFIER */ - - if (referenced) + if (ptep_clear_young_notify(vma, addr, pte)) folio_set_young(folio); folio_set_idle(folio); folio_put(folio); } -void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr) +void damon_pmdp_mkold(pmd_t *pmd, struct vm_area_struct *vma, unsigned long addr) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE - bool referenced = false; struct folio *folio = damon_get_folio(pmd_pfn(*pmd)); if (!folio) return; - if (pmd_young(*pmd)) { - referenced = true; - *pmd = pmd_mkold(*pmd); - } - -#ifdef CONFIG_MMU_NOTIFIER - if (mmu_notifier_clear_young(mm, addr, addr + HPAGE_PMD_SIZE)) - referenced = true; -#endif /* CONFIG_MMU_NOTIFIER */ - - if (referenced) + if (pmdp_clear_young_notify(vma, addr, pmd)) folio_set_young(folio); folio_set_idle(folio); |