Re: [BUG RT] WARNING: at kernel/sched.c:5071 2.6.23-rc1-rt7

From: Ingo Molnar
Date: Sun Aug 05 2007 - 02:57:36 EST



* Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> Ingo,
>
> The below ifndef, shouldn't that be ifndef CONFIG_PREEMPT_SOFTIRQS ? I
> hit that warning while I was running !PREEMPT_RT but with both hard
> and softiqs as threads.

yeah, indeed - fixed.

> P.S. I really found out that the system becomes VERY non-responsive
> when you run with both hard and softirqs as threads, but with
> PREEMPT_NONE ;-)

hm. That's not supposed to happen. Could there be some wakeup or softirq
processing problem?

Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/