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mm/damon: convert damon_ptep/pmdp_mkold() to use a folio

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With damon_get_folio(), let's convert damon_ptep_mkold() and
damon_pmdp_mkold() to use a folio.

Link: https://lkml.kernel.org/r/20221230070849.63358-5-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2022-12-30 15:08:45 +08:00 committed by Andrew Morton
parent 5e012bba01
commit 70e314c9ab
1 changed files with 10 additions and 10 deletions
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20
mm/damon/ops-common.c
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@ -40,9 +40,9 @@ struct folio *damon_get_folio(unsigned long pfn)
void damon_ptep_mkold(pte_t *pte, struct mm_struct *mm, unsigned long addr)
{
bool referenced = false;
struct page *page = damon_get_page(pte_pfn(*pte));
struct folio *folio = damon_get_folio(pte_pfn(*pte));
if (!page)
if (!folio)
return;
if (pte_young(*pte)) {
@ -56,19 +56,19 @@ void damon_ptep_mkold(pte_t *pte, struct mm_struct *mm, unsigned long addr)
#endif /* CONFIG_MMU_NOTIFIER */
if (referenced)
set_page_young(page);
folio_set_young(folio);
set_page_idle(page);
put_page(page);
folio_set_idle(folio);
folio_put(folio);
}
void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr)
{
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
bool referenced = false;
struct page *page = damon_get_page(pmd_pfn(*pmd));
struct folio *folio = damon_get_folio(pmd_pfn(*pmd));
if (!page)
if (!folio)
return;
if (pmd_young(*pmd)) {
@ -82,10 +82,10 @@ void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr)
#endif /* CONFIG_MMU_NOTIFIER */
if (referenced)
set_page_young(page);
folio_set_young(folio);
set_page_idle(page);
put_page(page);
folio_set_idle(folio);
folio_put(folio);
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
}