Re: [RFC][mm] [PATCH 3/4] Memory cgroup hierarchical reclaim (v2)

[Balbir Singh]

KAMEZAWA Hiroyuki wrote:
>>
> please see mem+swap controller's refcnt-to-memcg for delaying free of memcg.
> it will be a hint.
> 

I'll integrate with those patches later. I see a memcg->swapref, but we don't
need to delay deletion for last_scanned_child, we need to make sure that the
parent does not have any invalid entries.

-- 
	Balbir
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