Subject: Re: [patch] Real-Time Preemption, -RT-2.6.12-rc1-V0.7.43-00
From: Lee Revell <rlrevell@joe-job.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@elte.hu>, Gene Heskett <gene.heskett@verizon.net>,
       LKML <linux-kernel@vger.kernel.org>, "K.R. Foley" <kr@cybsft.com>,
       Rui Nuno Capela <rncbc@rncbc.org>
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Date: Sat, 02 Apr 2005 15:10:14 -0500
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On Sat, 2005-04-02 at 14:37 -0500, Steven Rostedt wrote:
> What the test program does, is spawn 5 processes, each with a different
> priority. Starting with 10 and going to 14. All are SCHED_FIFO.  Each of
> these processes just do a scan of all directories starting with the root
> directory '/' and going down. I usually run this with a directory NFS
> mounted too, but I don't think this was a problem.

My knowledge of the kernel is still pretty limited, but it looks to me
like something corrupted the timer list.

Have you tried kdb?  Last time I checked it worked great with
PREEMPT_RT.

Lee

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