On Fri, Mar 22, 2019 at 5:55 PM Arnd Bergmann <arnd@xxxxxxxx> wrote: > > On Fri, Mar 22, 2019 at 5:33 PM Ilya Dryomov <idryomov@xxxxxxxxx> wrote: > > > > On Fri, Mar 22, 2019 at 3:36 PM Arnd Bergmann <arnd@xxxxxxxx> wrote: > > > > > > diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c > > > index 4ba967d65cf9..cbcc3baf3807 100644 > > > --- a/drivers/block/rbd.c > > > +++ b/drivers/block/rbd.c > > > @@ -2399,7 +2399,7 @@ static int rbd_obj_read_from_parent(struct rbd_obj_request *obj_req) > > > &obj_req->bvec_pos); > > > break; > > > default: > > > - rbd_assert(0); > > > + BUG(); > > > } > > > } else { > > > ret = rbd_img_fill_from_bvecs(child_img_req, > > > > Hi Arnd, > > > > You did a couple of these last year in commit c6244b3b2377 ("rbd: avoid > > Wreturn-type warnings"). > > Ah, I had completely forgotten about that. Different bug and different > compiler, but same solution ;-) > > > Let's change all of those default cases to BUG > > in one go. Do you want to do that or should I? > > I've prepared another patch now and sent it out, please > apply it on top. I'd like this one-line patch to stay separate though > since it captures the warning message and may need to > be backported to stable kernels later. Applied. Thanks, Ilya