diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2022-12-30 15:08:49 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-01-18 17:12:53 -0800 |
| commit | 6b7cea90c82e104c1151fec1f3ee216997fda652 (patch) | |
| tree | 11ca028d0e372a8f0869a38bc6a264c06c2fbc01 /mm/damon/vaddr.c | |
| parent | 7824debb3d029e6a6252137fd10f3553cc8de22a (diff) | |
mm/damon/vaddr: convert hugetlb related functions to use a folio
Convert damon_hugetlb_mkold() and damon_young_hugetlb_entry() to
use a folio.
Link: https://lkml.kernel.org/r/20221230070849.63358-9-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>
Diffstat (limited to 'mm/damon/vaddr.c')
| -rw-r--r-- | mm/damon/vaddr.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index 29227b7a6032..9d92c5eb3a1f 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -335,9 +335,9 @@ static void damon_hugetlb_mkold(pte_t *pte, struct mm_struct *mm, { bool referenced = false; pte_t entry = huge_ptep_get(pte); - struct page *page = pte_page(entry); + struct folio *folio = pfn_folio(pte_pfn(entry)); - get_page(page); + folio_get(folio); if (pte_young(entry)) { referenced = true; @@ -352,10 +352,10 @@ static void damon_hugetlb_mkold(pte_t *pte, struct mm_struct *mm, #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); } static int damon_mkold_hugetlb_entry(pte_t *pte, unsigned long hmask, @@ -490,7 +490,7 @@ static int damon_young_hugetlb_entry(pte_t *pte, unsigned long hmask, { struct damon_young_walk_private *priv = walk->private; struct hstate *h = hstate_vma(walk->vma); - struct page *page; + struct folio *folio; spinlock_t *ptl; pte_t entry; @@ -499,16 +499,16 @@ static int damon_young_hugetlb_entry(pte_t *pte, unsigned long hmask, if (!pte_present(entry)) goto out; - page = pte_page(entry); - get_page(page); + folio = pfn_folio(pte_pfn(entry)); + folio_get(folio); - if (pte_young(entry) || !page_is_idle(page) || + if (pte_young(entry) || !folio_test_idle(folio) || mmu_notifier_test_young(walk->mm, addr)) { *priv->page_sz = huge_page_size(h); priv->young = true; } - put_page(page); + folio_put(folio); out: spin_unlock(ptl); |