On Mon, Mar 23, 2020 at 02:52:08PM +0900, js1304@xxxxxxxxx wrote: > From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> > > Swapcache doesn't handle the exceptional entries since there is no case > using it. In the following patch, workingset detection for anonymous > page will be implemented and it stores the shadow entries as exceptional > entries into the swapcache. So, we need to handle the exceptional entries > and this patch implements it. > > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>