From: Li Zefan <lizf@cn.fujitsu.com>
To: linux-kernel@vger.kernel.org,
containers@lists.linux-foundation.org, akpm@linux-foundation.org,
menage@google.com
Subject: Re: [RFC] [PATCH 5/5] cgroups: subsystem dependencies
Date: Tue, 08 Dec 2009 14:11:21 +0800 [thread overview]
Message-ID: <4B1DEE09.4010508@cn.fujitsu.com> (raw)
In-Reply-To: <20091204085854.GE18912@andrew.cmu.edu>
> This patch adds a mechanism with which a subsystem can specify dependencies on
> other subsystems. Since subsystems can come and go, it would not be useful to
> refer to a depended-upon subsystem by subsys_id, so instead a NULL-terminated
> array of strings must be specified. Validation is done by scanning for each
> potential subsystem its list of subsystem names with strcmp at the end of
> parse_cgroupfs_options.
I once posted a patch to implement this feature, but it was
rejected by Andrew, because there was no user using it.
And still there is no user, right?
next prev parent reply other threads:[~2009-12-08 6:11 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-04 8:53 [RFC] [PATCH 0/5] cgroups: support for module-loadable subsystems Ben Blum
2009-12-04 8:55 ` [RFC] [PATCH 1/5] cgroups: revamp subsys array Ben Blum
[not found] ` <20091204085508.GA18912-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-08 7:38 ` Li Zefan
2009-12-08 7:38 ` Li Zefan
2009-12-09 5:50 ` Ben Blum
[not found] ` <20091209055016.GA12342-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-09 6:07 ` Li Zefan
2009-12-09 6:07 ` Li Zefan
[not found] ` <4B1F3EB9.6080502-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-12-09 6:09 ` Li Zefan
2009-12-09 8:27 ` Ben Blum
2009-12-09 6:09 ` Li Zefan
2009-12-09 8:27 ` Ben Blum
[not found] ` <20091209082729.GA14114-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-10 3:18 ` Li Zefan
2009-12-10 3:18 ` Li Zefan
2009-12-10 5:19 ` Ben Blum
[not found] ` <20091210051912.GA11893-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-10 6:00 ` Li Zefan
2009-12-10 6:00 ` Li Zefan
2009-12-10 6:13 ` Ben Blum
[not found] ` <4B208E7D.8020306-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-12-10 6:13 ` Ben Blum
[not found] ` <4B20686E.3070907-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-12-10 5:19 ` Ben Blum
[not found] ` <4B1E0283.70108-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-12-09 5:50 ` Ben Blum
2009-12-09 8:36 ` Ben Blum
2009-12-09 8:36 ` Ben Blum
2009-12-04 8:56 ` [RFC] [PATCH 2/5] cgroups: subsystem module loading interface Ben Blum
[not found] ` <20091204085349.GA18867-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-04 8:55 ` [RFC] [PATCH 1/5] cgroups: revamp subsys array Ben Blum
2009-12-04 8:56 ` [RFC] [PATCH 2/5] cgroups: subsystem module loading interface Ben Blum
2009-12-04 8:57 ` [RFC] [PATCH 3/5] cgroups: net_cls as module Ben Blum
2009-12-04 8:57 ` Ben Blum
2009-12-08 6:07 ` Li Zefan
[not found] ` <20091204085712.GC18912-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-08 6:07 ` Li Zefan
2009-12-04 8:58 ` [RFC] [PATCH 4/5] cgroups: subsystem module unloading Ben Blum
2009-12-04 8:58 ` [RFC] [PATCH 5/5] cgroups: subsystem dependencies Ben Blum
2009-12-04 8:58 ` [RFC] [PATCH 4/5] cgroups: subsystem module unloading Ben Blum
2009-12-04 8:58 ` [RFC] [PATCH 5/5] cgroups: subsystem dependencies Ben Blum
[not found] ` <20091204085854.GE18912-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-08 6:11 ` Li Zefan
2009-12-08 6:11 ` Li Zefan [this message]
2009-12-09 1:08 ` Ben Blum
2009-12-09 1:40 ` Li Zefan
[not found] ` <20091209010817.GA8929-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org>
2009-12-09 1:40 ` Li Zefan
[not found] ` <4B1DEE09.4010508-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-12-09 1:08 ` Ben Blum
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