mm: remove munlock_vma_page()
All callers now have a folio and can call munlock_vma_folio(). Update the
documentation to refer to munlock_vma_folio().
Link: https://lkml.kernel.org/r/20230116192827.2146732-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
diff --git a/mm/rmap.c b/mm/rmap.c
index 33e1518..0b5abdd 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1431,14 +1431,14 @@ void page_remove_rmap(struct page *page, struct vm_area_struct *vma,
}
/*
- * It would be tidy to reset PageAnon mapping when fully unmapped,
- * but that might overwrite a racing page_add_anon_rmap
- * which increments mapcount after us but sets mapping
- * before us: so leave the reset to free_pages_prepare,
- * and remember that it's only reliable while mapped.
+ * It would be tidy to reset folio_test_anon mapping when fully
+ * unmapped, but that might overwrite a racing page_add_anon_rmap
+ * which increments mapcount after us but sets mapping before us:
+ * so leave the reset to free_pages_prepare, and remember that
+ * it's only reliable while mapped.
*/
- munlock_vma_page(page, vma, compound);
+ munlock_vma_folio(folio, vma, compound);
}
/*
