From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Pavel Emelianov <xemul@openvz.org>, Andrew Morton <akpm@osdl.org>,
Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>,
Linux Containers <containers@lists.osdl.org>,
Paul Menage <menage@google.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Kirill Korotaev <dev@openvz.org>
Subject: Re: [-mm PATCH 0/7] Memory controller introduction
Date: Fri, 06 Jul 2007 08:34:27 -0700 [thread overview]
Message-ID: <468E6103.5080706@linux.vnet.ibm.com> (raw)
In-Reply-To: <1183727690.7054.104.camel@twins>
Peter Zijlstra wrote:
> On Thu, 2007-07-05 at 13:14 +0400, Pavel Emelianov wrote:
>
>> Separate limits for RSS and RSS+pagecache are also a must.
>
> This I still disagree upon. Page-cache limits are orthogonal to
> containers and not a requirement for containers. If you want such a
> feature get it in Linux proper and don't sneak it in the backdoor via
> containers.
>
>
>
Peter,
In these patches, we provide memory control that includes
mapped pages and unmapped pages (as discussed in the BOF). All memory
is treated uniformly. We will not have separate page cache control,
what we can have is control for either mapped pages or control
for a combination of mapped and unmapped pages together.
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
prev parent reply other threads:[~2007-07-06 15:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-04 22:21 [-mm PATCH 0/7] Memory controller introduction Balbir Singh
2007-07-04 22:21 ` [-mm PATCH 1/7] Memory controller resource counters Balbir Singh
2007-07-04 22:21 ` [-mm PATCH 2/7] Memory controller containers setup Balbir Singh
2007-07-04 22:21 ` [-mm PATCH 3/7] Memory controller accounting setup Balbir Singh
2007-07-04 22:22 ` [-mm PATCH 4/7] Memory controller memory accounting Balbir Singh
2007-07-05 18:46 ` Vaidyanathan Srinivasan
2007-07-05 20:03 ` Balbir Singh
2007-07-04 22:22 ` [-mm PATCH 5/7] Memory controller task migration Balbir Singh
2007-07-04 22:22 ` [-mm PATCH 6/7] Memory controller add per container LRU and reclaim Balbir Singh
2007-07-04 22:22 ` [-mm PATCH 7/7] Memory controller OOM handling Balbir Singh
2007-07-05 9:14 ` [-mm PATCH 0/7] Memory controller introduction Pavel Emelianov
2007-07-05 14:32 ` Balbir Singh
2007-07-06 13:14 ` Peter Zijlstra
2007-07-06 14:06 ` Pavel Emelianov
2007-07-06 15:34 ` Balbir Singh [this message]
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