From: Hector Palacios <hector.palacios@digi.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Tim Sander" <tim.sander@hbm.com>,
"linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>,
"lclaudio@uudg.org" <lclaudio@uudg.org>,
"efault@gmx.de" <efault@gmx.de>
Subject: Re: infinite spin in RT when booting with DHCP on
Date: Mon, 6 Feb 2012 09:51:04 +0100 [thread overview]
Message-ID: <4F2F9478.10809@digi.com> (raw)
In-Reply-To: <1328290789.5882.166.camel@gandalf.stny.rr.com>
On 02/03/2012 06:39 PM, Steven Rostedt wrote:
> Note that you see that this causes a hang in the system if ksoftirqd is
> a real time task.
This is true.
> Not to mention, that ksoftirqd spins in an infinite
> loop if the cable isn't connected (regardless of ksoftirqd's priority).
This is not true. The infinite loop is only hit when ksoftirqd is a real time task. I
think you got confused by the different patches we tried. That dirty hack of yours
with the workqueue was the one hanging with the cable disconnected. ;o)
Regards
--
Héctor Palacios
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next prev parent reply other threads:[~2012-02-06 9:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-01 12:28 infinite spin in RT when booting with DHCP on Hector Palacios
2012-02-02 12:38 ` Tim Sander
2012-02-02 12:57 ` Hector Palacios
2012-02-02 14:25 ` Tim Sander
2012-02-02 15:32 ` Tim Sander
2012-02-02 15:53 ` Hector Palacios
2012-02-02 18:10 ` Steven Rostedt
2012-02-03 10:09 ` Hector Palacios
2012-02-03 10:54 ` John Ogness
2012-02-03 14:26 ` Steven Rostedt
2012-02-02 17:33 ` Steven Rostedt
2012-02-02 18:21 ` Steven Rostedt
2012-02-02 20:13 ` Uwe Kleine-König
2012-02-02 21:34 ` Steven Rostedt
2012-02-02 23:44 ` Tim Sander
2012-02-03 9:45 ` Tim Sander
2012-02-06 14:49 ` Tim Sander
2012-02-03 10:23 ` Hector Palacios
2012-02-03 10:35 ` Uwe Kleine-König
2012-02-03 16:14 ` Hector Palacios
2012-02-03 16:43 ` Steven Rostedt
2012-02-03 17:25 ` Hector Palacios
2012-02-03 17:39 ` Steven Rostedt
2012-02-03 19:25 ` Uwe Kleine-König
2012-02-03 20:04 ` Steven Rostedt
2012-02-06 8:51 ` Hector Palacios [this message]
2012-02-06 13:27 ` Steven Rostedt
2012-02-08 20:41 ` Thomas Gleixner
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