On Tue, Mar 10, 2020 at 06:46:45PM +0900, Johannes Thumshirn wrote: > For REQ_OP_ZONE_APPEND we cannot add unlimited amounts of pages to a bio, > as the bio cannot be split later on. > > This is similar to what we have to do for passthrough pages as well, just > with a different limit. > > Introduce bio_add_append_page() which can used by file-systems add pages for > a REQ_OP_ZONE_APPEND bio. > > Signed-off-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx> This should go into the previous patch.