From: Christoph Lameter <cl@linux.com>
To: Glauber Costa <glommer@parallels.com>
Cc: Michal Hocko <mhocko@suse.cz>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
cgroups@vger.kernel.org, devel@openvz.org,
Johannes Weiner <hannes@cmpxchg.org>,
Andrew Morton <akpm@linux-foundation.org>,
kamezawa.hiroyu@jp.fujitsu.com,
David Rientjes <rientjes@google.com>,
Pekka Enberg <penberg@kernel.org>
Subject: Re: [PATCH v2 04/11] kmem accounting basic infrastructure
Date: Wed, 15 Aug 2012 17:26:25 +0000 [thread overview]
Message-ID: <000001392b526a8a-3ec5f35e-405f-47f5-a7c1-ec0cae473fe9-000000@email.amazonses.com> (raw)
In-Reply-To: <502BC1B1.3010807@parallels.com>
On Wed, 15 Aug 2012, Glauber Costa wrote:
> Remember we copy over the metadata and create copies of the caches
> per-memcg. Therefore, a dentry belongs to a memcg if it was allocated
> from the slab pertaining to that memcg.
The dentry could be used by other processes in the system though. F.e.
directory names could easily be created by one process and then used by a
multitude of others.
> It is not 100 % accurate, but it is good enough.
Lets hope that is true.
--
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: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2012-08-15 17:26 UTC|newest]
Thread overview: 135+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-09 13:01 [PATCH v2 00/11] Request for Inclusion: kmem controller for memcg Glauber Costa
2012-08-09 13:01 ` [PATCH v2 01/11] memcg: Make it possible to use the stock for more than one page Glauber Costa
2012-08-10 15:12 ` Michal Hocko
2012-08-09 13:01 ` [PATCH v2 02/11] memcg: Reclaim when more than one page needed Glauber Costa
2012-08-10 15:42 ` Michal Hocko
2012-08-10 16:49 ` Kamezawa Hiroyuki
2012-08-10 17:28 ` Michal Hocko
2012-08-10 17:56 ` Kamezawa Hiroyuki
2012-08-10 17:30 ` Michal Hocko
2012-08-10 18:52 ` Michal Hocko
2012-08-10 18:54 ` Michal Hocko
2012-08-13 8:05 ` Glauber Costa
2012-08-13 13:10 ` Michal Hocko
2012-08-09 13:01 ` [PATCH v2 03/11] memcg: change defines to an enum Glauber Costa
2012-08-10 15:43 ` Michal Hocko
2012-08-09 13:01 ` [PATCH v2 04/11] kmem accounting basic infrastructure Glauber Costa
2012-08-10 17:02 ` Kamezawa Hiroyuki
2012-08-13 8:36 ` Glauber Costa
2012-08-17 2:38 ` Kamezawa Hiroyuki
2012-08-14 16:21 ` Michal Hocko
2012-08-15 9:33 ` Glauber Costa
2012-08-15 11:12 ` James Bottomley
2012-08-15 12:55 ` Michal Hocko
2012-08-15 13:29 ` James Bottomley
2012-08-15 12:39 ` Michal Hocko
2012-08-15 12:53 ` Glauber Costa
2012-08-15 13:02 ` Michal Hocko
2012-08-15 13:04 ` Glauber Costa
2012-08-15 13:26 ` Michal Hocko
2012-08-15 13:31 ` Glauber Costa
2012-08-15 14:10 ` Michal Hocko
2012-08-15 14:11 ` Glauber Costa
2012-08-15 14:47 ` Christoph Lameter
2012-08-15 15:11 ` Glauber Costa
2012-08-15 15:34 ` Christoph Lameter
2012-08-15 15:35 ` Glauber Costa
2012-08-15 17:26 ` Christoph Lameter [this message]
2012-08-15 18:11 ` Ying Han
2012-08-15 18:25 ` Christoph Lameter
2012-08-15 19:22 ` Glauber Costa
2012-08-15 18:07 ` Ying Han
2012-08-15 15:19 ` Greg Thelen
2012-08-15 15:36 ` Christoph Lameter
2012-08-15 18:01 ` Ying Han
2012-08-15 18:00 ` Glauber Costa
2012-08-15 19:50 ` Ying Han
2012-08-16 15:25 ` Michal Hocko
2012-08-17 5:58 ` Ying Han
2012-08-09 13:01 ` [PATCH v2 05/11] Add a __GFP_KMEMCG flag Glauber Costa
2012-08-10 17:07 ` Kamezawa Hiroyuki
2012-08-09 13:01 ` [PATCH v2 06/11] memcg: kmem controller infrastructure Glauber Costa
2012-08-10 17:27 ` Kamezawa Hiroyuki
2012-08-13 8:28 ` Glauber Costa
2012-08-14 18:58 ` Greg Thelen
2012-08-15 9:18 ` Glauber Costa
2012-08-15 16:38 ` Greg Thelen
2012-08-15 17:00 ` Glauber Costa
2012-08-15 17:12 ` Greg Thelen
2012-08-15 19:31 ` Glauber Costa
2012-08-16 3:37 ` Greg Thelen
2012-08-16 7:47 ` Glauber Costa
2012-08-20 13:36 ` Kamezawa Hiroyuki
2012-08-20 15:29 ` Glauber Costa
2012-08-17 2:36 ` Kamezawa Hiroyuki
2012-08-17 7:04 ` Glauber Costa
2012-08-14 11:00 ` Glauber Costa
2012-08-11 5:11 ` Greg Thelen
2012-08-13 8:07 ` Glauber Costa
2012-08-13 9:59 ` Glauber Costa
2012-08-13 21:21 ` Greg Thelen
2012-08-14 17:25 ` Michal Hocko
2012-08-15 9:42 ` Glauber Costa
2012-08-15 10:44 ` Glauber Costa
2012-08-15 13:09 ` Michal Hocko
2012-08-15 14:01 ` Glauber Costa
2012-08-15 14:23 ` Michal Hocko
2012-08-15 14:27 ` Glauber Costa
2012-08-16 9:53 ` Michal Hocko
2012-08-16 9:57 ` Glauber Costa
2012-08-16 15:05 ` Michal Hocko
2012-08-16 15:22 ` Glauber Costa
2012-08-21 21:50 ` Greg Thelen
2012-08-22 8:35 ` Glauber Costa
2012-08-23 0:07 ` Greg Thelen
2012-08-23 7:51 ` Glauber Costa
2012-08-09 13:01 ` [PATCH v2 07/11] mm: Allocate kernel pages to the right memcg Glauber Costa
2012-08-09 16:33 ` Greg Thelen
2012-08-09 16:42 ` Glauber Costa
2012-08-10 17:33 ` Kamezawa Hiroyuki
2012-08-13 8:03 ` Glauber Costa
2012-08-13 8:57 ` Mel Gorman
2012-08-10 17:36 ` Greg Thelen
2012-08-13 8:02 ` Glauber Costa
2012-08-14 15:16 ` Mel Gorman
2012-08-15 9:08 ` Glauber Costa
2012-08-15 13:22 ` Mel Gorman
2012-08-15 13:39 ` Glauber Costa
2012-08-15 13:51 ` Glauber Costa
2012-08-15 9:24 ` Michal Hocko
2012-08-09 13:01 ` [PATCH v2 08/11] memcg: disable kmem code when not in use Glauber Costa
2012-08-17 7:02 ` Michal Hocko
2012-08-17 7:01 ` Glauber Costa
2012-08-17 8:04 ` Michal Hocko
2012-08-09 13:01 ` [PATCH v2 09/11] memcg: propagate kmem limiting information to children Glauber Costa
2012-08-10 17:51 ` Kamezawa Hiroyuki
2012-08-13 8:01 ` Glauber Costa
2012-08-17 9:00 ` Michal Hocko
2012-08-17 9:15 ` Glauber Costa
2012-08-17 9:35 ` Michal Hocko
2012-08-17 10:07 ` Glauber Costa
2012-08-17 10:35 ` Michal Hocko
2012-08-17 10:36 ` Glauber Costa
2012-08-21 7:54 ` Michal Hocko
2012-08-21 8:35 ` Michal Hocko
2012-08-21 9:17 ` Glauber Costa
2012-08-21 9:22 ` Glauber Costa
2012-08-21 10:00 ` Michal Hocko
2012-08-21 10:01 ` Glauber Costa
2012-08-22 1:09 ` Greg Thelen
2012-08-22 8:22 ` Glauber Costa
2012-08-22 23:23 ` Greg Thelen
2012-08-23 7:55 ` Glauber Costa
2012-08-24 5:06 ` Greg Thelen
2012-08-24 5:23 ` Glauber Costa
2012-08-17 10:39 ` Glauber Costa
2012-08-09 13:01 ` [PATCH v2 10/11] memcg: allow a memcg with kmem charges to be destructed Glauber Costa
2012-08-21 8:22 ` Michal Hocko
2012-08-22 8:36 ` Glauber Costa
2012-08-09 13:01 ` [PATCH v2 11/11] protect architectures where THREAD_SIZE >= PAGE_SIZE against fork bombs Glauber Costa
2012-08-10 17:54 ` Kamezawa Hiroyuki
2012-08-21 9:35 ` Michal Hocko
2012-08-21 9:40 ` Glauber Costa
2012-08-21 10:57 ` Michal Hocko
2012-08-17 21:37 ` [PATCH v2 00/11] Request for Inclusion: kmem controller for memcg Ying Han
2012-08-20 7:51 ` Glauber Costa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=000001392b526a8a-3ec5f35e-405f-47f5-a7c1-ec0cae473fe9-000000@email.amazonses.com \
--to=cl@linux.com \
--cc=akpm@linux-foundation.org \
--cc=cgroups@vger.kernel.org \
--cc=devel@openvz.org \
--cc=glommer@parallels.com \
--cc=hannes@cmpxchg.org \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.cz \
--cc=penberg@kernel.org \
--cc=rientjes@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox