linux-kernel - Re: [PATCH RFC v0 0/3] cgroup notifications API and memory thresholds

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Message-ID: <cc557aab0911261038y63ee617oad5198d04cc38aca@mail.gmail.com>
Date:	Thu, 26 Nov 2009 20:38:27 +0200
From:	"Kirill A. Shutemov" <kirill@...temov.name>
To:	Daniel Lezcano <daniel.lezcano@...e.fr>
Cc:	containers@...ts.linux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, Paul Menage <menage@...gle.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Pavel Emelyanov <xemul@...nvz.org>
Subject: Re: [PATCH RFC v0 0/3] cgroup notifications API and memory thresholds

On Thu, Nov 26, 2009 at 7:02 PM, Daniel Lezcano <daniel.lezcano@...e.fr> wrote:
> Kirill A. Shutemov wrote:
>>
>> It's my first attempt to implement cgroup notifications API and memory
>> thresholds on top of it. The idea of API was proposed by Paul Menage.
>>
>> It lacks some important features and need more testing, but I want publish
>> it as soon as possible to get feedback from community.
>>
>> TODO:
>>  - memory thresholds on root cgroup;
>>  - memsw support;
>>  - documentation.
>>
>
> Maybe it would be interesting to do that for the /cgroup/<name>/tasks by
> sending in the event the number of tasks in the cgroup when it changes, so
> it more easy to detect 0 process event and then remove the cgroup directory,
> no ?

I'll do it later.
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