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Date: Mon, 14 Oct 2013 09:59:29 -0400
From: Tejun Heo <tj@kernel.org>
To: Hong zhi guo <honkiko@gmail.com>
Cc: Jens Axboe <axboe@kernel.dk>, vgoyal@redhat.com, cgroups@vger.kernel.org,
        linux-kernel@vger.kernel.org, Hong Zhiguo <zhiguohong@tencent.com>
Subject: Re: [PATCH v2] blk-throttle: simplify logic by token bucket algorithm
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On Mon, Oct 14, 2013 at 09:53:54PM +0800, Hong zhi guo wrote:
> I've not tested hierarchical setup yet. I'll do it tomorrow.
> BTW, what kind of setup do you expect? Is hierarchy of 2 levels enough?

That should cover most of the functionalities but going for 3 levels
can't hurt, right?

Thanks.

-- 
tejun