Re: [PATCH cgroup/for-3.10] cgroup: make cgroup_mutex outer tothreadgroup_lock

From: Oleg Nesterov
Date: Wed Mar 20 2013 - 14:37:36 EST

On 03/20, Tejun Heo wrote:
> So, let's leave the locking in cgroup alone. I like
> cgroup_mutex to be the outer one.

OK... but sorry, I am a bit confused.

then we need "do not abuse ->cred_guard_mutex in threadgroup_lock()"
acked by you and Li. Please let me know if I should resend it.


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