Commits
weiping zhang committed a0747a859ef
bdi: add error handle for bdi_debug_register In order to make error handle more cleaner we call bdi_debug_register before set state to WB_registered, that we can avoid call bdi_unregister in release_bdi(). Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: weiping zhang <zhangweiping@didichuxing.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>