On Wed, Aug 23, 2023 at 12:13:14AM +0100, Matthew Wilcox (Oracle) wrote: > The one caller of DAX lock/unlock page already calls compound_head(), > so use page_folio() instead, then use a folio throughout the DAX code > to remove uses of page->mapping and page->index. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Looks like straightforward replacement, so I found no issue. Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
