On Tue, Oct 05, 2021 at 04:24:50PM -0400, Waiman Long wrote: > Since commit d648bcc7fe65 ("mm: kmem: make memcg_kmem_enabled() > irreversible"), the only thing memcg_free_kmem() does is to call > memcg_offline_kmem() when the memcg is still online which can happen when > online_css() fails due to -ENOMEM. However, the name memcg_free_kmem() > is confusing and it is more clear and straight forward to call > memcg_offline_kmem() directly from mem_cgroup_css_free(). > > Suggested-by: Roman Gushchin <guro@xxxxxx> > Signed-off-by: Waiman Long <longman@xxxxxxxxxx> Reviewed-by: Roman Gushchin <guro@xxxxxx> Thanks, Waiman!