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    SubjectRe: [PATCH v4 06/14] memcg: kmem controller infrastructure
    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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