netdev - Re: [PATCH v2 net-next 1/2] net: use dev->name in netdev

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Date:	Thu, 17 Jul 2014 09:36:08 -0700
From:	Joe Perches <joe@...ches.com>
To:	Veaceslav Falico <vfalico@...il.com>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	Tom Gundersen <teg@...m.no>
Subject: Re: [PATCH v2 net-next 1/2] net: use dev->name in netdev_pr* when
 it's available

On Thu, 2014-07-17 at 18:25 +0200, Veaceslav Falico wrote:
> On Thu, Jul 17, 2014 at 09:18:44AM -0700, Joe Perches wrote:
> >On Thu, 2014-07-17 at 16:09 +0200, Veaceslav Falico wrote:
> >> netdev_name() returns dev->name only when the net_device is in
> >> NETREG_REGISTERED state.
[]
> >Maybe this should not be inline and become something like:
> 
> It will miss the states then, when it's not NETREG_REGISTERED.

If it's registered, it has a valid name via
dev_get_valid_name() doesn't it?

> >const char *netdev_name(const struct net_device *dev)
> >{
> >	if (dev->reg_state == NETREG_REGISTERED)
> >		return dev->name;
> >
> >	if (!dev->name[0])
> >		return "(unnamed net_device)";
> >
> >	if (!strchr(dev->name, '%'))
> >		return "(unregistered net_device)";
> >
> >	return dev->name;
> >}
> >EXPORT_SYMBOL(netdev_name);



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