Messages in this thread | | | Date | Fri, 15 Sep 2023 17:26:43 +0200 | Subject | Re: [PATCH] mm/rmap: convert __page_check_anon_rmap() to folio | From | David Hildenbrand <> |
| |
On 15.09.23 15:49, Matthew Wilcox wrote: > On Fri, Sep 15, 2023 at 06:17:31PM +0800, Yajun Deng wrote: >> @@ -1176,8 +1175,8 @@ static void __page_check_anon_rmap(struct folio *folio, struct page *page, >> */ >> VM_BUG_ON_FOLIO(folio_anon_vma(folio)->root != vma->anon_vma->root, >> folio); >> - VM_BUG_ON_PAGE(page_to_pgoff(page) != linear_page_index(vma, address), >> - page); >> + VM_BUG_ON_FOLIO(folio_pgoff(folio) != linear_page_index(vma, address), >> + folio); > > No, this is not equivalent. You haven't hit any problems testing it > because you don't have large anonymous folios.
Right, the address would have to be adjusted as well by the caller.
-- Cheers,
David / dhildenb
| |