[PATCH 7/8] cgroup: mount cgroupns-root when inside non-init cgroupns
Tejun Heo
tj at kernel.org
Wed Dec 2 16:53:12 UTC 2015
Hello, Serge.
On Tue, Dec 01, 2015 at 03:58:53PM -0600, Serge E. Hallyn wrote:
> I mispoke before though - it's not the hierarchy's root dentry,
> but rather a dentry for a descendent cgroup which will become the
> root dentry for the new superblock. We do know that there must be
> a css_set with a cgroup. I'm still trying to track down whether
> that cgrou's inode's dentry can ever be flushed. I would think
> not but am not sure.
Hmmm... I'm not really following. The inode can be flushed and that's
why it needs to be walked down from root. What am I missing here?
Thanks.
--
tejun
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