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Date:	Thu, 7 Jun 2007 15:55:50 -0700
From:	"Waskiewicz Jr, Peter P" <>
To:	"David Miller" <>, <>
Cc:	"Kok, Auke-jan H" <>, <>,
	<>, <>,
	"Brandeburg, Jesse" <>
Subject: RE: [PATCH] NET: Multiqueue network device support.

> > I empathize but take a closer look; seems mostly useless.
> I thought E1000 still uses LLTX, and if so then multiple cpus 
> can most definitely get into the ->hard_start_xmit() in parallel.

Not with how the qdisc status protects it today:


static inline void qdisc_run(struct net_device *dev)
        if (!netif_queue_stopped(dev) &&
            !test_and_set_bit(__LINK_STATE_QDISC_RUNNING, &dev->state))
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