Re: [PATCH v2] mm/memcg: Remove obsolete memcg_free_kmem()

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On Tue, Oct 5, 2021 at 1:25 PM Waiman Long <longman@xxxxxxxxxx> 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: Shakeel Butt <shakeelb@xxxxxxxxxx>



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