Re: [-rt BUG] scheduling with irqs disabled: swapper

From: Ingo Molnar
Date: Tue May 30 2006 - 02:15:23 EST



* john stultz <johnstul@xxxxxxxxxx> wrote:

> > the backtrace shows misrouted_irq(), which is only called if "irqfixup"
> > is enabled. That indeed isnt supported in -rt yet.
>
> Ugh. You and Steven are right. We've been bitten by this a few times,
> but we thought we got rid of that option on all of our boxes. I guess
> one slipped by.
>
> Anyway, thanks for pointing that out. Would you consider a patch like
> the following so that folks don't continue to slip over this?

sure, i've applied it. (fixed a small typo in the printout)

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/