Commits
weiping zhang committed 3a92168bc8a
block: add WARN_ON if bdi register fail device_add_disk need do more safety error handle, so this patch just add WARN_ON. Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: weiping zhang <zhangweiping@didichuxing.com> Adapted for current series by me. Signed-off-by: Jens Axboe <axboe@kernel.dk>