From: Paul Menage <menage@google.com>
To: Li Zefan <lizf@cn.fujitsu.com>
Cc: Grzegorz Nosek <root@localdomain.pl>,
containers@lists.osdl.org, netdev@vger.kernel.org
Subject: Re: [Devel] Re: [RFC][PATCH] IP address restricting cgroup subsystem
Date: Fri, 9 Jan 2009 13:38:45 -0800 [thread overview]
Message-ID: <6599ad830901091338t38f5d5bav6adcd55ea188e28d@mail.gmail.com> (raw)
In-Reply-To: <496476FD.8090209@cn.fujitsu.com>
On Wed, Jan 7, 2009 at 1:33 AM, Li Zefan <lizf@cn.fujitsu.com> wrote:
>>
>> Yes, I like that. Will update the patch. I assume that I must check
>> list_empty(&cgroup->children)?
>
> Yes.
>
>> Should I use cgroup_lock()/cgroup_unlock()
>
> Yes.
For checking the "children" list, you can just lock
ipaddr_subsys.hierarchy_mutex.
Paul
next prev parent reply other threads:[~2009-01-09 21:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090106230554.GB25228@eskarina.localdomain.pl>
[not found] ` <20090106230554.GB25228-IaEwMO9oKu/77SC2UrCW1JJg/dWx8T/9@public.gmane.org>
2009-01-07 6:01 ` [RFC][PATCH] IP address restricting cgroup subsystem Li Zefan
[not found] ` <49644526.8030205-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-01-07 7:38 ` Grzegorz Nosek
2009-01-07 8:36 ` Li Zefan
2009-01-07 9:16 ` Grzegorz Nosek
2009-01-07 9:33 ` Li Zefan
2009-01-07 9:37 ` Grzegorz Nosek
2009-01-09 21:38 ` Paul Menage [this message]
2009-01-10 4:50 ` [Devel] " Li Zefan
2009-01-10 16:14 ` Paul Menage
2009-01-12 2:20 ` Li Zefan
2009-01-14 2:07 ` Paul Menage
2009-01-14 2:47 ` Li Zefan
2009-01-14 2:50 ` Paul Menage
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=6599ad830901091338t38f5d5bav6adcd55ea188e28d@mail.gmail.com \
--to=menage@google.com \
--cc=containers@lists.osdl.org \
--cc=lizf@cn.fujitsu.com \
--cc=netdev@vger.kernel.org \
--cc=root@localdomain.pl \
/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;
as well as URLs for NNTP newsgroup(s).