From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <47EB6B4D.2030305@openvz.org> Date: Thu, 27 Mar 2008 12:39:25 +0300 From: Pavel Emelyanov MIME-Version: 1.0 Subject: Re: [RFC][1/3] Add user interface for virtual address space control (v2) References: <20080326184954.9465.19379.sendpatchset@localhost.localdomain> <20080326185006.9465.4720.sendpatchset@localhost.localdomain> <20080327181404.1e95a725.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20080327181404.1e95a725.kamezawa.hiroyu@jp.fujitsu.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki , Balbir Singh Cc: Andrew Morton , Hugh Dickins , Sudhir Kumar , YAMAMOTO Takashi , Paul Menage , lizf@cn.fujitsu.com, linux-kernel@vger.kernel.org, taka@valinux.co.jp, linux-mm@kvack.org, David Rientjes List-ID: KAMEZAWA Hiroyuki wrote: > On Thu, 27 Mar 2008 00:20:06 +0530 > Balbir Singh wrote: > >> >> Add as_usage_in_bytes and as_limit_in_bytes interfaces. These provide >> control over the total address space that the processes combined together >> in the cgroup can grow upto. This functionality is analogous to >> the RLIMIT_AS function of the getrlimit(2) and setrlimit(2) calls. >> A as_res resource counter is added to the mem_cgroup structure. The >> as_res counter handles all the accounting associated with the virtual >> address space accounting and control of cgroups. >> >> Signed-off-by: Balbir Singh > > I wonder that it's better to create "rlimit cgroup" rather than enhancing > memory controller. (But I have no strong opinion.) > How do you think ? I believe that all memory management is better to have in one controller... > Thanks, > -Kame > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org