On Thu 11-10-12 14:42:12, Michal Hocko wrote:
[...]
>       /*
>        * Keep reference on memcg while the page is charged to prevent
>        * group from vanishing because allocation can outlive their
>        * tasks. The reference is dropped in __memcg_kmem_uncharge_page
>        */
> 
> please
> > +   mem_cgroup_get(memcg);

Ahh, this will go away. The it doesn't make much sense to add the
comment here.
-- 
Michal Hocko
SUSE Labs

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