On Mon, 19 Mar 2012 12:04:56 +0900, KAMEZAWA Hiroyuki [off-list ref] wrote:

(2012/03/17 2:39), Aneesh Kumar K.V wrote:

quoted

From: "Aneesh Kumar K.V" <redacted>

This add support for memcg removal with HugeTLB resource usage.

Signed-off-by: Aneesh Kumar K.V <redacted>

seems ok for now.

Now, Tejun and Costa, and I are discussing removeing -EBUSY from rmdir().
We're now considering 'if use_hierarchy=false and parent seems full, 
reclaim all or move charges to the root cgroup.' then -EBUSY will go away.

Is it accesptable for hugetlb ? Do you have another idea ?

That should work even for hugetlb. 

-aneesh

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