On Tue 01-10-19 10:40:05, Qian Cai wrote: > On Tue, 2019-10-01 at 16:22 +0200, Arnd Bergmann wrote: > > Removing the mem_cgroup_id_get() stub function introduced a new warning > > of the same kind when CONFIG_MMU is disabled: > > Shouldn't CONFIG_MEMCG depends on CONFIG_MMU instead? I wanted to do that in the past but there was a clear disagreement from Johannes. -- Michal Hocko SUSE Labs