Re: [PATCH 2/2] cgroup: remove synchronize_rcu() fromrebind_subsystems()

[Tejun Heo]

On Mon, Jan 14, 2013 at 10:55:12AM -0800, Tejun Heo wrote:
> On Mon, Jan 14, 2013 at 05:24:18PM +0800, Li Zefan wrote:
> > Nothing's protected by RCU in rebind_subsystems(), and I can't think
> > of a reason why it is needed.
> > 
> > Signed-off-by: Li Zefan <lizefan@xxxxxxxxxx>
> 
> Applied to cgroup/for-3.9.  We probably should synchornize_rcu() from
                                                ^
						remove

> cgroup_diput() too.  Probably by punting css_free() and cgrp freeing
> to a work item from call_rcu() callback.

-- 
tejun
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