From: "David S. Miller" <davem@davemloft.net>
To: Tommy Christensen <tommy.christensen@tpack.net>
Cc: okir@suse.de, netdev@oss.sgi.com
Subject: Re: [PATCH] Deadlock in af_packet/packet_rcv
Date: Tue, 30 Nov 2004 13:07:11 -0800 [thread overview]
Message-ID: <20041130130711.5524a935.davem@davemloft.net> (raw)
In-Reply-To: <41AC5FEE.8020707@tpack.net>
On Tue, 30 Nov 2004 12:56:30 +0100
Tommy Christensen <tommy.christensen@tpack.net> wrote:
> > i.e. there's no local_bh_disable at all - adding the local_bh_disable
> > was the whole point of my patch. Or did you refer to a different spinlock?
>
> The local_bh_disable() is called earlier in dev_queue_xmit(), and
> is held across the whole HARD_TX_LOCK/dev_queue_xmit_nit/
> hard_start_xmit/HARD_TX_UNLOCK sequence.
He's right. There must be something else happening in your
tree Olaf.
prev parent reply other threads:[~2004-11-30 21:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-25 20:55 [PATCH] Deadlock in af_packet/packet_rcv Olaf Kirch
2004-11-30 4:02 ` David S. Miller
2004-11-30 10:48 ` Olaf Kirch
2004-11-30 9:32 ` Tommy Christensen
2004-11-30 11:01 ` Olaf Kirch
2004-11-30 11:31 ` Tommy Christensen
2004-11-30 11:45 ` Olaf Kirch
2004-11-30 11:56 ` Tommy Christensen
2004-11-30 21:07 ` David S. Miller [this message]
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