netdev - Re: Printing the driver name as part of the netdev watchdog message

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Date:	Sun, 06 Jul 2008 21:53:24 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	David Miller <davem@...emloft.net>
CC:	shemminger@...tta.com, arjan@...radead.org, netdev@...r.kernel.org
Subject: Re: Printing the driver name as part of the netdev watchdog message

David Miller wrote:
> From: Stephen Hemminger <shemminger@...tta.com>
> Date: Sun, 6 Jul 2008 18:08:42 -0700
> 
>> For consistency each call through ethtool_ops should
>> be holding rtnl mutex. And since dev_watchdog is a timer routine,
>> it is not safe to acquire a mutex there.
> 
> I think "get driver info", which does nothing but copy strings out of
> the driver software state, is a safe exception to these strict locking
> rules.
> 
> Don't you think? :-)

Indeed...

	Jeff



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