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Message-Id: <1239820785.8944.604.camel@psmith-ubeta.netezza.com>
Date: Wed, 15 Apr 2009 14:39:45 -0400
From: Paul Smith <paul@...-scientist.net>
To: Netdev <netdev@...r.kernel.org>
Subject: Re: 2.6.27.18: bnx2/tg3: BUG: "scheduling while atomic" trying to
ifenslave a second interface to my bond
On Wed, 2009-04-15 at 11:11 -0700, Jay Vosburgh wrote:
> The various MAC manipulating functions are either called under
> RTNL (as bond_alb_set_mac_address is) or take pains to acquire RTNL
> before doing anything with the MAC. Also, the slave list and
> curr_active_slave are mutexed by RTNL, so those inspections should be
> safe.
>
> I'm reasonably sure that the curr_slave_lock is superfluous
> (which wasn't the case when it was originally introduced), but I
> haven't had a chance to validate this. The locking has changed from
> what's documented in the header file; RTNL wasn't used for this when
> that was written.
OK, sounds good. I'll let you know if I observe any other odd behavior
with the bonding driver.
Thanks for the great support! Cheers!
--
Paul Smith <paul@...-scientist.net>
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