From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wang Chen <wangchen@cn.fujitsu.com>
Subject: Re: [PATCH]&[Question] netdevice: Use netdev_priv()
Date: Fri, 01 Aug 2008 18:35:24 +0800
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To: David Miller <davem@davemloft.net>
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David Miller said the following on 2008-8-1 18:24:
> From: Wang Chen <wangchen@cn.fujitsu.com>
> Date: Fri, 01 Aug 2008 18:16:32 +0800
> 
>> Then next question comes.
>> We *have to* convert the drivers to use netdev_priv(), right?
> 
> No, we don't.
> 
>> Because, netdev->priv == netdev_priv() maybe change again in future,
>> just as before.
> 
> We will work to prevent that.  I should not have allowed it to happen
> in the first place. :-)
> 

How about add a comment to netdev->priv

void	*priv;	/* pointer to private data, referent me by netdev_priv()*/