On Tue, Feb 09, 2021 at 12:12:58PM +1100, Dave Chinner wrote: > On Mon, Feb 08, 2021 at 05:39:17PM +0100, Jan Kara wrote: > > +++ b/mm/filemap.c > > @@ -2257,16 +2257,28 @@ static int filemap_update_page(struct kiocb *iocb, > > What tree is this against? I don't see filemap_update_page() in a > 5.11-rc7 tree... It's in mmotm or -next.