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Message-ID: <20231211155652.131054-31-david@redhat.com>
Date: Mon, 11 Dec 2023 16:56:43 +0100
From: David Hildenbrand <david@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: linux-mm@...ck.org, David Hildenbrand <david@...hat.com>,
Andrew Morton <akpm@...ux-foundation.org>,
"Matthew Wilcox (Oracle)" <willy@...radead.org>,
Hugh Dickins <hughd@...gle.com>,
Ryan Roberts <ryan.roberts@....com>,
Yin Fengwei <fengwei.yin@...el.com>,
Mike Kravetz <mike.kravetz@...cle.com>,
Muchun Song <muchun.song@...ux.dev>,
Peter Xu <peterx@...hat.com>
Subject: [PATCH v1 30/39] mm/rmap: page_remove_rmap() -> folio_remove_rmap_pte()
Let's convert try_to_unmap_one() and try_to_migrate_one().
Signed-off-by: David Hildenbrand <david@...hat.com>
---
mm/rmap.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/mm/rmap.c b/mm/rmap.c
index dc3be5807cee..233432f08e36 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1649,7 +1649,7 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
/*
* When racing against e.g. zap_pte_range() on another cpu,
- * in between its ptep_get_and_clear_full() and page_remove_rmap(),
+ * in between its ptep_get_and_clear_full() and folio_remove_rmap_*(),
* try_to_unmap() may return before page_mapped() has become false,
* if page table locking is skipped: use TTU_SYNC to wait for that.
*/
@@ -1930,7 +1930,7 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
if (unlikely(folio_test_hugetlb(folio)))
hugetlb_remove_rmap(folio);
else
- page_remove_rmap(subpage, vma, false);
+ folio_remove_rmap_pte(folio, subpage, vma);
if (vma->vm_flags & VM_LOCKED)
mlock_drain_local();
folio_put(folio);
@@ -1998,7 +1998,7 @@ static bool try_to_migrate_one(struct folio *folio, struct vm_area_struct *vma,
/*
* When racing against e.g. zap_pte_range() on another cpu,
- * in between its ptep_get_and_clear_full() and page_remove_rmap(),
+ * in between its ptep_get_and_clear_full() and folio_remove_rmap_*(),
* try_to_migrate() may return before page_mapped() has become false,
* if page table locking is skipped: use TTU_SYNC to wait for that.
*/
@@ -2291,7 +2291,7 @@ static bool try_to_migrate_one(struct folio *folio, struct vm_area_struct *vma,
if (unlikely(folio_test_hugetlb(folio)))
hugetlb_remove_rmap(folio);
else
- page_remove_rmap(subpage, vma, false);
+ folio_remove_rmap_pte(folio, subpage, vma);
if (vma->vm_flags & VM_LOCKED)
mlock_drain_local();
folio_put(folio);
@@ -2430,7 +2430,7 @@ static bool page_make_device_exclusive_one(struct folio *folio,
* There is a reference on the page for the swap entry which has
* been removed, so shouldn't take another.
*/
- page_remove_rmap(subpage, vma, false);
+ folio_remove_rmap_pte(folio, subpage, vma);
}
mmu_notifier_invalidate_range_end(&range);
--
2.43.0
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