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Subject: Re: [v2 8/9] dpaa_eth: add debugfs entries
From: David Miller <davem@davemloft.net>
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From: Madalin Bucur <madalin.bucur@freescale.com>
Date: Wed, 5 Aug 2015 18:41:28 +0300

> Export per CPU counters through debugfs.
> 
> Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com>

This is absolutely inappropriate.

You can export these just fine via ethtool statistics.  There is zero reason
to add ugly debugfs crap for something like this.