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From: Christoph Hellwig <hch@infradead.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Kristian Benoit <kbenoit@opersys.com>, linux-kernel@vger.kernel.org
Subject: Re: network driver disabled interrupts in PREEMPT_RT
Date: Mon, 13 Jun 2005 20:03:10 +0100	[thread overview]
Message-ID: <20050613190310.GB4308@infradead.org> (raw)
In-Reply-To: <20050613185642.GA12463@elte.hu>

On Mon, Jun 13, 2005 at 08:56:42PM +0200, Ingo Molnar wrote:
> 
> * Kristian Benoit <kbenoit@opersys.com> wrote:
> 
> > Hi,
> > I got lots of these messages when accessing the net running
> > 2.6.12-rc6-RT-V0.7.48-25 :
> > 
> > "network driver disabled interrupts: tg3_start_xmit+0x0/0x629 [tg3]"
> > 
> > it seem to come from net/sched/sch_generic.c.
> 
> does the patch below fix it?

Wouldn't it be much more useful to add spin_trylock_irq?


  reply	other threads:[~2005-06-13 19:05 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-06-13 18:45 network driver disabled interrupts in PREEMPT_RT Kristian Benoit
2005-06-13 18:56 ` Ingo Molnar
2005-06-13 19:03   ` Christoph Hellwig [this message]
2005-06-14  5:58     ` Ingo Molnar
2005-06-17  2:53     ` Herbert Xu
2005-06-13 19:56   ` Kristian Benoit
2005-06-15 12:36   ` Serge Noiraud
2005-06-15 13:05     ` Ingo Molnar
2005-06-15 13:08       ` Serge Noiraud
2005-06-21 13:18         ` Ingo Molnar
2005-07-05 12:17           ` Serge Noiraud

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