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SubjectRe: Re: [RFC][PATCH 11/9] lazy lru free vector for memcg
----- Original Message -----

>[snip]
>
>> @@ -938,6 +1047,7 @@ static int mem_cgroup_force_empty(struct
>> * So, we have to do loop here until all lists are empty.
>> */
>> while (mem->res.usage > 0) {
>> + drain_page_cgroup_all();
>
>Shouldn't we wait here till the drain process completes?
>
I thought schedule_on_each_cpu() watis for completion of the work.
I'll check it, again.

Thank you for review.

Regards,
-Kame



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