On Fri, Sep 15, 2023 at 08:46:10PM +0100, Matthew Wilcox wrote: > On Fri, Sep 15, 2023 at 08:38:31PM +0200, Pankaj Raghav wrote: > > From: Luis Chamberlain <mcgrof@xxxxxxxxxx> > > > > Call xas_set_order() in replace_page_cache_folio() for non hugetlb > > pages. > > This function definitely should work without this patch. What goes wrong? As with batch delete I was just trying to take care to be explicit about setting the order for a) ddition and b) removal. Will drop as well after confirming, thanks! Luis