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From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>, SeongJae Park <sj@kernel.org>
Cc: <damon@lists.linux.dev>, <linux-mm@kvack.org>,
	<vishal.moola@gmail.com>, <willy@infradead.org>,
	<david@redhat.com>, Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH -next v4 4/8] mm/damon: convert damon_ptep/pmdp_mkold() to use a folio
Date: Fri, 30 Dec 2022 15:08:45 +0800	[thread overview]
Message-ID: <20221230070849.63358-5-wangkefeng.wang@huawei.com> (raw)
In-Reply-To: <20221230070849.63358-1-wangkefeng.wang@huawei.com>

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

Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.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 1294a256a87c..cc63cf953636 100644
--- a/mm/damon/ops-common.c
+++ b/mm/damon/ops-common.c
@@ -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 */
 }
 
-- 
2.35.3


  parent reply	other threads:[~2022-12-30  6:53 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-30  7:08 [PATCH -next v4 0/8] mm: convert page_idle/damon to use folios Kefeng Wang
2022-12-30  7:08 ` [PATCH -next v4 1/8] mm: memcg: Add folio_memcg_check() Kefeng Wang
2022-12-30  7:08 ` [PATCH -next v4 2/8] mm: page_idle: convert page idle to use a folio Kefeng Wang
2022-12-30  7:08 ` [PATCH -next v4 3/8] mm/damon: introduce damon_get_folio() Kefeng Wang
2022-12-30  7:08 ` Kefeng Wang [this message]
2022-12-30  7:08 ` [PATCH -next v4 5/8] mm/damon/paddr: convert damon_pa_*() to use a folio Kefeng Wang
2022-12-30  7:08 ` [PATCH -next v4 6/8] mm/damon/vaddr: convert damon_young_pmd_entry() " Kefeng Wang
2022-12-30  7:08 ` [PATCH -next v4 7/8] mm/damon: remove unneeded damon_get_page() Kefeng Wang
2022-12-30  7:08 ` [PATCH -next v4 8/8] mm/damon/vaddr: convert hugetlb related functions to use a folio Kefeng Wang

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