From: Aristeu Rozanski <aris@redhat.com>
To: "Serge E. Hallyn" <serge@hallyn.com>
Cc: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
Tejun Heo <tj@kernel.org>,
Serge Hallyn <serge.hallyn@canonical.com>
Subject: Re: [PATCH v6 9/9] devcg: propagate local changes down the hierarchy
Date: Mon, 11 Feb 2013 13:38:48 -0500 [thread overview]
Message-ID: <20130211183847.GG30962@redhat.com> (raw)
In-Reply-To: <20130211174259.GA18179@mail.hallyn.com>
On Mon, Feb 11, 2013 at 05:42:59PM +0000, Serge E. Hallyn wrote:
> Note I said only forbid behavior changes - not exception changes - to
> cgroups with children.
that won't do much. behavior change is the simplest: if you change a
behavior, you wipe the local exceptions unless the special (deny, deny)
-> (allow, deny) case.
exception propagation is harder
getting rid of local settings would buy more simplicity
--
Aristeu
next prev parent reply other threads:[~2013-02-11 18:38 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-30 17:11 [PATCH v4 0/9] devcg: introduce proper hierarchy support aris
2013-01-30 17:11 ` [PATCH v4 1/9] device_cgroup: prepare exception list handling functions for two lists aris
2013-01-30 19:34 ` Serge E. Hallyn
2013-01-30 17:11 ` [PATCH v4 2/9] devcg: reorder device exception functions aris
2013-01-30 19:44 ` Serge E. Hallyn
2013-01-30 17:11 ` [PATCH v4 3/9] device_cgroup: keep track of local group settings aris
2013-01-30 20:01 ` Serge E. Hallyn
2013-01-30 17:11 ` [PATCH v4 4/9] devcg: expand may_access() logic aris
2013-01-30 20:09 ` Serge E. Hallyn
2013-01-30 17:11 ` [PATCH v4 5/9] devcg: prepare may_access() for hierarchy support aris
2013-01-30 20:30 ` Serge E. Hallyn
2013-01-30 17:11 ` [PATCH v4 6/9] devcg: use css_online and css_offline aris
2013-01-30 20:40 ` Serge E. Hallyn
2013-01-30 17:11 ` [PATCH v4 7/9] devcg: split single exception copy from dev_exceptions_copy() aris
2013-01-30 20:42 ` Serge E. Hallyn
2013-01-30 17:11 ` [PATCH v4 8/9] devcg: refactor dev_exception_clean() aris
2013-01-30 20:47 ` Serge E. Hallyn
2013-01-30 20:49 ` Aristeu Rozanski
2013-01-30 20:50 ` Tejun Heo
2013-01-31 2:15 ` Li Zefan
2013-01-31 15:13 ` Aristeu Rozanski
2013-01-30 17:11 ` [PATCH v4 9/9] devcg: propagate local changes down the hierarchy aris
2013-01-30 21:35 ` Serge E. Hallyn
2013-01-31 4:19 ` Serge E. Hallyn
2013-01-31 22:00 ` Aristeu Rozanski
2013-01-31 4:38 ` Serge E. Hallyn
2013-01-31 22:03 ` Aristeu Rozanski
2013-02-01 19:09 ` [PATCH v5 " Aristeu Rozanski
2013-02-02 16:13 ` Serge E. Hallyn
2013-02-04 15:03 ` Aristeu Rozanski
2013-02-04 15:17 ` Serge Hallyn
2013-02-02 16:20 ` Serge E. Hallyn
2013-02-04 15:09 ` Aristeu Rozanski
2013-02-05 18:36 ` [PATCH v6 " Aristeu Rozanski
2013-02-09 3:53 ` Serge E. Hallyn
2013-02-11 14:30 ` Aristeu Rozanski
2013-02-09 4:04 ` Serge E. Hallyn
2013-02-11 14:32 ` Aristeu Rozanski
2013-02-11 17:42 ` Serge E. Hallyn
2013-02-11 18:38 ` Aristeu Rozanski [this message]
2013-02-11 18:52 ` Serge E. Hallyn
2013-02-11 19:02 ` Aristeu Rozanski
2013-02-11 20:47 ` Serge Hallyn
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