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Message-ID: <20221213092735.187924-6-wangkefeng.wang@huawei.com>
Date:   Tue, 13 Dec 2022 17:27:32 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        David Hildenbrand <david@...hat.com>,
        Oscar Salvador <osalvador@...e.de>,
        SeongJae Park <sj@...nel.org>
CC:     <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        <damon@...ts.linux.dev>, <vishal.moola@...il.com>,
        <willy@...radead.org>, Kefeng Wang <wangkefeng.wang@...wei.com>
Subject: [PATCH -next 5/8] mm: damon: convert damon_ptep/pmdp_mkold() to use folios

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

Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 mm/damon/ops-common.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/mm/damon/ops-common.c b/mm/damon/ops-common.c
index 40b79b022129..40ea39fe204d 100644
--- a/mm/damon/ops-common.c
+++ b/mm/damon/ops-common.c
@@ -36,9 +36,9 @@ 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)) {
@@ -52,19 +52,19 @@ 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)) {
@@ -78,10 +78,10 @@ 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 */
 }
 
-- 
2.35.3

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