Re: [PATCHSET cgroup/for-3.15] cgroup: implement unified hierarchy

[Tejun Heo]

Hello,

On Tue, Apr 15, 2014 at 10:58:24AM +0800, Li Zefan wrote:
> I know we should allow multiple hierarchies, but why we allow this even
> if sane_behavior is specified?

Oh, because we didn't have unified hierarchy before.  The whole
sane_behavior thing is gonna go away.  It'll be absorbed into unified
hierarchy and probably be handled as a separate filesystem type, so
the current situation is transitional.

Thanks.

-- 
tejun
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