From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCHSET cgroup/for-3.16] cgroup: implement unified hierarchy, v2
Date: Tue, 15 Apr 2014 18:08:09 -0400 [thread overview]
Message-ID: <20140415220809.GD13099@mtj.dyndns.org> (raw)
In-Reply-To: <534C983B.7080701-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
On Tue, Apr 15, 2014 at 10:23:55AM +0800, Li Zefan wrote:
> Right after bootup:
>
> # mount -t cgroup -o __DEVEL__sane_behavior xxx /mnt
> # ls /mnt
> cgroup.controllers cgroup.procs cgroup.sane_behavior cgroup.subtree_control
> # cat /mnt/cgroup.controllers
> cpuset cpu cpuacct memory devices freezer net_cls blkio perf_event hugetlb
>
> I don't see any controller knobs...
This was because cgroup_apply_cftypes() was skipping the default
hierarchy while rebinding correctly populated it. I was alwasy
testing by unmounting other hierarchies so never noticed it. The 0.5
patch that I just posted should fix the issue. git branches have been
updated accordingly.
Thanks
--
tejun
next prev parent reply other threads:[~2014-04-15 22:08 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-14 21:36 [PATCHSET cgroup/for-3.16] cgroup: implement unified hierarchy, v2 Tejun Heo
2014-04-14 21:37 ` [PATCH 06/12] cgroup: teach css_task_iter about effective csses Tejun Heo
[not found] ` <1397511430-2673-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-04-14 21:36 ` [PATCH 01/12] cgroup: update cgroup->subsys_mask to ->child_subsys_mask and restore cgroup_root->subsys_mask Tejun Heo
2014-04-14 21:37 ` [PATCH 02/12] cgroup: introduce effective cgroup_subsys_state Tejun Heo
2014-04-14 21:37 ` [PATCH 03/12] cgroup: implement cgroup->e_csets[] Tejun Heo
2014-04-14 21:37 ` [PATCH 04/12] cgroup: make css_next_child() skip missing csses Tejun Heo
2014-04-14 21:37 ` [PATCH 05/12] cgroup: reorganize css_task_iter Tejun Heo
2014-04-14 21:37 ` [PATCH 07/12] cgroup: cgroup->subsys[] should be cleared after the css is offlined Tejun Heo
2014-04-14 21:37 ` [PATCH 08/12] cgroup: allow cgroup creation and suppress automatic css creation in the unified hierarchy Tejun Heo
2014-04-14 21:37 ` [PATCH 09/12] cgroup: add css_set->dfl_cgrp Tejun Heo
2014-04-14 21:37 ` [PATCH 10/12] cgroup: update subsystem rebind restrictions Tejun Heo
2014-04-14 21:37 ` [PATCH 11/12] cgroup: prepare migration path for unified hierarchy Tejun Heo
2014-04-14 21:37 ` [PATCH 12/12] cgroup: implement dynamic subtree controller enable/disable on the default hierarchy Tejun Heo
[not found] ` <1397511430-2673-13-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-04-17 18:03 ` Raghavendra KT
[not found] ` <CAC4Lta0tD=FbtVpGnLw2sKMY69+AnqYqaOvCQdFs88JeR5Pemw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-18 20:41 ` Tejun Heo
[not found] ` <20140418204108.GL23576-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2014-04-21 8:17 ` Raghavendra K T
2014-04-14 21:45 ` [PATCHSET cgroup/for-3.16] cgroup: implement unified hierarchy, v2 Tejun Heo
2014-04-15 2:23 ` Li Zefan
[not found] ` <534C983B.7080701-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-04-15 22:08 ` Tejun Heo [this message]
2014-04-15 22:06 ` [PATCH 0.5/12] cgroup: cgroup_apply_cftypes() shouldn't skip the default hierarhcy Tejun Heo
2014-04-16 2:35 ` [PATCHSET cgroup/for-3.16] cgroup: implement unified hierarchy, v2 Li Zefan
2014-04-23 15:14 ` Tejun Heo
2014-04-30 10:52 ` Raghavendra KT
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