On Mon, Oct 26, 2020 at 03:18:48PM +0000, Matthew Wilcox (Oracle) wrote: > Simplify mapping_needs_writeback() by accounting DAX entries as > pages instead of exceptional entries. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> > Tested-by: Vishal Verma <vishal.l.verma@xxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>