On Thu 08-11-12 20:37:45, Sha Zhengju wrote: > On 11/08/2012 02:02 AM, David Rientjes wrote: > >On Wed, 7 Nov 2012, Sha Zhengju wrote: [..] > >>+ else > >>+ show_mem(SHOW_MEM_FILTER_NODES); > >Well that's disappointing if memcg == root_mem_cgroup, we'd probably like > >to know the global memory state to determine what the problem is. > > > > I really wondering if there is any case that can pass > root_mem_cgroup down here.
No it cannot because the root cgroup doesn't have any limit so we cannot trigger memcg oom killer. -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
