linux-kernel - Re: [PATCH 22/23] cgroup: make cgroup_taskset deal with cgroup_subsys

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <52009D6D.10507@bmw-carit.de>
Date:	Tue, 6 Aug 2013 08:53:33 +0200
From:	Daniel Wagner <daniel.wagner@...-carit.de>
To:	Tejun Heo <tj@...nel.org>
CC:	<lizefan@...wei.com>, <containers@...ts.linux-foundation.org>,
	<cgroups@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...hat.com>,
	Matt Helsley <matthltc@...ibm.com>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 22/23] cgroup: make cgroup_taskset deal with cgroup_subsys_state
 instead of cgroup

Hi Tejun,

On 08/01/2013 11:50 PM, Tejun Heo wrote:
> cgroup is in the process of converting to css (cgroup_subsys_state)
> from cgroup as the principal subsystem interface handle.  This is
> mostly to prepare for the unified hierarchy support where css's will
> be created and destroyed dynamically but also helps cleaning up
> subsystem implementations as css is usually what they are interested
> in anyway.
>
> cgroup_taskset which is used by the subsystem attach methods is the
> last cgroup subsystem API which isn't using css as the handle.  Update
> cgroup_taskset_cur_cgroup() to cgroup_taskset_cur_css() and
> cgroup_taskset_for_each() to take @skip_css instead of @skip_cgrp.
>
> The conversions are pretty mechanical.  One exception is
> cpuset::cgroup_cs(), which lost its last user and got removed.
>
> This patch shouldn't introduce any functional changes.
>
> Signed-off-by: Tejun Heo <tj@...nel.org>
> Cc: Li Zefan <lizefan@...wei.com>
> Cc: Ingo Molnar <mingo@...hat.com>
> Cc: Matt Helsley <matthltc@...ibm.com>
> Cc: Daniel Wagner <daniel.wagner@...-carit.de>
> Cc: Steven Rostedt <rostedt@...dmis.org>

Nice cleanup.

Acked-By: Daniel Wagner <daniel.wagner@...-carit.de>

cheers,
daniel






--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/