On Fri, Mar 27, 2020 at 08:58:09PM -0700, Bart Van Assche wrote: > On 2020-03-20 05:16, Jack Wang wrote: > > To avoid duplicate code in rnbd-srv, we need to reexport > > bio_map_kern. NAK. If you need this helper you are doing something wrong. What is the use case where a simple bio_add_page loop won't work?