netdev - Re: [PATCH] pkt_sched: Fix qdisc_watchdog() vs. dev

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Message-ID: <20080820121618.GA18652@gondor.apana.org.au>
Date:	Wed, 20 Aug 2008 22:16:18 +1000
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Jarek Poplawski <jarkao2@...il.com>
Cc:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH] pkt_sched: Fix qdisc_watchdog() vs. dev_deactivate() race

On Wed, Aug 20, 2008 at 11:56:56AM +0000, Jarek Poplawski wrote:
> 
> pkt_sched: Fix qdisc_watchdog() vs. dev_deactivate() race
> 
> dev_deactivate() can skip rescheduling of a qdisc by qdisc_watchdog()
> or other timer calling netif_schedule() after dev_queue_deactivate().
> We prevent this checking aliveness before scheduling the timer.
> 
> With feedback from Herbert Xu <herbert@...dor.apana.org.au>
> 
> Signed-off-by: Jarek Poplawski <jarkao2@...il.com>

Looks good to me.

Acked-by: Herbert Xu <herbert@...dor.apana.org.au>

Thanks,
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Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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