linux-kernel - Re: [PATCH RFC v0 3/3] memcg: implement memory thresholds

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Message-ID: <661de9470911260903h4996070emec678f09a7ba2c9e@mail.gmail.com>
Date:	Thu, 26 Nov 2009 22:33:08 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	"Kirill A. Shutemov" <kirill@...temov.name>
Cc:	containers@...ts.linux-foundation.org, linux-mm@...ck.org,
	Paul Menage <menage@...gle.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Pavel Emelyanov <xemul@...nvz.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC v0 3/3] memcg: implement memory thresholds

On Thu, Nov 26, 2009 at 9:57 PM, Kirill A. Shutemov
<kirill@...temov.name> wrote:
> It allows to register multiple memory thresholds and gets notifications
> when it crosses.
>
> To register a threshold application need:
> - create an eventfd;
> - open file memory.usage_in_bytes of a cgroup
> - write string "<event_fd> <memory.usage_in_bytes> <threshold>" to
>  cgroup.event_control.
>
> Application will be notified through eventfd when memory usage crosses
> threshold in any direction.
>
> Signed-off-by: Kirill A. Shutemov <kirill@...temov.name>
>

I don't see the patches attached or inlined in the emails that follow

Balbir
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