On Mon, Mar 02 2015 at 11:31am -0500, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote: > Hello Mike Snitzer, > > The patch 6ee47d96b97d: "dm: impose configurable deadline for > dm_request_fn's merge heuristic" from Feb 26, 2015, leads to the > following static checker warning: > > drivers/md/dm.c:1968 dm_attr_rq_based_queue_deadline_store() > warn: impossible condition '(deadline > ((~0 >> 1))) => (s32min-s32max > s32max)' Fixed up with latest code, see: https://git.kernel.org/cgit/linux/kernel/git/device-mapper/linux-dm.git/commit/?h=for-next&id=f975bc0d522d1e57b108bf9e2e0293ee3f78f821 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel