diff mbox series

[v1,06/17] mm/rmap: pass vma to __folio_add_rmap()

Message ID 20240829165627.2256514-7-david@redhat.com (mailing list archive)
State New
Headers show
Series mm: MM owner tracking for large folios (!hugetlb) + CONFIG_NO_PAGE_MAPCOUNT | expand

Commit Message

David Hildenbrand Aug. 29, 2024, 4:56 p.m. UTC 
We'll need access to the destination MM when modifying the total mapcount
of a non-hugetlb large folios next. So pass in the VMA.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 mm/rmap.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/mm/rmap.c b/mm/rmap.c
index 6594c122a5895..ee1bff1638f90 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1153,8 +1153,8 @@  int pfn_mkclean_range(unsigned long pfn, unsigned long nr_pages, pgoff_t pgoff,
 }
 
 static __always_inline unsigned int __folio_add_rmap(struct folio *folio,
-		struct page *page, int nr_pages, enum rmap_level level,
-		int *nr_pmdmapped)
+		struct page *page, int nr_pages, struct vm_area_struct *vma,
+		enum rmap_level level, int *nr_pmdmapped)
 {
 	atomic_t *mapped = &folio->_nr_pages_mapped;
 	const int orig_nr_pages = nr_pages;
@@ -1314,7 +1314,7 @@  static __always_inline void __folio_add_anon_rmap(struct folio *folio,
 
 	VM_WARN_ON_FOLIO(!folio_test_anon(folio), folio);
 
-	nr = __folio_add_rmap(folio, page, nr_pages, level, &nr_pmdmapped);
+	nr = __folio_add_rmap(folio, page, nr_pages, vma, level, &nr_pmdmapped);
 
 	if (likely(!folio_test_ksm(folio)))
 		__page_check_anon_rmap(folio, page, vma, address);
@@ -1480,7 +1480,7 @@  static __always_inline void __folio_add_file_rmap(struct folio *folio,
 
 	VM_WARN_ON_FOLIO(folio_test_anon(folio), folio);
 
-	nr = __folio_add_rmap(folio, page, nr_pages, level, &nr_pmdmapped);
+	nr = __folio_add_rmap(folio, page, nr_pages, vma, level, &nr_pmdmapped);
 	__folio_mod_stat(folio, nr, nr_pmdmapped);
 
 	/* See comments in folio_add_anon_rmap_*() */