netdev - Re: [PATCH] sched: Optimize return value of qdisc

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Message-Id: <20070510.141136.05775017.davem@davemloft.net>
Date:	Thu, 10 May 2007 14:11:36 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	herbert@...dor.apana.org.au
Cc:	krkumar2@...ibm.com, hadi@...erus.ca, netdev@...r.kernel.org
Subject: Re: [PATCH] sched: Optimize return value of qdisc_restart

From: Herbert Xu <herbert@...dor.apana.org.au>
Date: Thu, 10 May 2007 22:10:10 +1000

> On Thu, May 10, 2007 at 04:55:34AM -0700, David Miller wrote:
> >
> > > [NET_SCHED]: Rationalise return value of qdisc_restart
> > 
> > Fair enough, patch applied :-)
> 
> Sorry, reading Thomas's patch made me realise that I've just added
> that bug all over again.
> 
> [NET_SCHED]: Reread dev->qdisc for NETDEV_TX_OK
> 
> Now that we return the queue length after NETDEV_TX_OK we better
> make sure that we have the right queue.  Otherwise we can cause a
> stall after a really quick dev_deactive/dev_activate.
> 
> Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>

:-) Applied.
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