Re: [PATCHSET cgroup/for-3.16] cgroup: implement unified hierarchy, v2

[Tejun Heo]

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