On Fri, May 08, 2009 at 10:59:31AM +0800, Gui Jianfeng wrote: > Vivek Goyal wrote: > ... > > > > - BUG_ON(!RB_EMPTY_ROOT(&st->active)); > > - BUG_ON(!RB_EMPTY_ROOT(&st->idle)); > > } > > > > - BUG_ON(iog->sched_data.next_active != NULL); > > - BUG_ON(iog->sched_data.active_entity != NULL); > > - BUG_ON(entity->tree != NULL); > > + /* Drop iocg reference on io group */ > > We'd better to reset iog->iocg_id here since the cgroup is going to destroy. > Hm.., that does not harm. Will do in next version. Thanks Vivek -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
