netdev - Re: [RFC] netdevice ops

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Date:	Thu, 17 May 2007 22:05:29 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jgarzik@...ox.com
Cc:	shemminger@...ux-foundation.org, netdev@...r.kernel.org
Subject: Re: [RFC] netdevice ops

From: Jeff Garzik <jgarzik@...ox.com>
Date: Fri, 18 May 2007 00:54:13 -0400

> Stephen Hemminger wrote:
> > I want to take all the function pointers of 'struct net_device' and
> > move them to 'struct net_device_ops'. This will save memory for the
> > case of lots of devices, as well as reduce initialization code.
> 
> It will also add an additional deref to every operation, right?

Yes, it's certainly going to.  How much do we think that actually
matters?
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