On Mon, Mar 06, 2017 at 05:34:00PM +0100, Jan Kara wrote: > Currently we wait for all cgwbs to get released in cgwb_bdi_destroy() > (called from bdi_unregister()). That is however unnecessary now when > cgwb->bdi is a proper refcounted reference (thus bdi cannot get > released before all cgwbs are released) and when cgwb_bdi_destroy() > shuts down writeback directly. > > Signed-off-by: Jan Kara <jack@xxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Thanks. -- tejun
