Commits
weiping zhang committed 97f07697932
bdi: convert bdi_debug_register to int Convert bdi_debug_register to int and then do error handle for it. Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: weiping zhang <zhangweiping@didichuxing.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>