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Message-ID: <6599ad830707201333s527f20eeuc39424c7b79626@mail.gmail.com>
Date: Fri, 20 Jul 2007 13:33:48 -0700
From: "Paul Menage" <menage@google.com>
To: "Balbir Singh" <balbir@linux.vnet.ibm.com>
Subject: Re: [RFC][-mm PATCH 3/8] Memory controller accounting setup (v3)
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
       "Linux Containers" <containers@lists.osdl.org>,
       "YAMAMOTO Takashi" <yamamoto@valinux.co.jp>,
       "Peter Zijlstra" <a.p.zijlstra@chello.nl>,
       "Dave Hansen" <haveblue@us.ibm.com>,
       "Linux MM Mailing List" <linux-mm@kvack.org>,
       "Vaidyanathan Srinivasan" <svaidy@linux.vnet.ibm.com>,
       "Pavel Emelianov" <xemul@openvz.org>,
       "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
       "Eric W Biederman" <ebiederm@xmission.com>
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On 7/20/07, Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
> +       mem = mem_container_from_cont(task_container(p,
> +                                       mem_container_subsys_id));
> +       css_get(&mem->css);

The container framework won't try to free a subsystem's root container
state, so this isn't needed.

Paul