netdev - Re: [net] net_sched: make dev_trans_start return vlan's real dev trans

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Message-ID: <20130803170733.GA10218@redhat.com>
Date:	Sat, 3 Aug 2013 19:07:33 +0200
From:	Veaceslav Falico <vfalico@...hat.com>
To:	nikolay@...hat.com
Cc:	netdev@...r.kernel.org, davem@...emloft.net, fubar@...ibm.com,
	jhs@...atatu.com
Subject: Re: [net] net_sched: make dev_trans_start return vlan's real dev
 trans_start

On Sat, Aug 03, 2013 at 05:07:51PM +0200, nikolay@...hat.com wrote:
...snip...
>+	while (is_vlan_dev(dev))
>+		dev = vlan_dev_real_dev(dev);

While at it - I've checked a few users (mainly network drivers) of
vlan_dev_real_dev(dev) and they all rely on that the return device would be
the *real* device, but not another vlan.

So maybe we should move this while loop to vlan_dev_real_dev() instead?
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