Commits
Bart Van Assche committed 9157c8d3e2d
dm mpath: complain about unsupported __multipath_map_bio() return values WARN_ONCE() if __multipath_map_bio() returns an unsupported return value. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mike Snitzer <snitzer@redhat.com>