Messages in this thread | | | Date | Fri, 1 Jun 2007 19:19:07 -0700 | From | "Darrick J. Wong" <> | Subject | Re: Device hang when offlining a CPU due to IRQ misrouting |
| |
On Fri, Jun 01, 2007 at 06:18:32PM -0600, Eric W. Biederman wrote:
> I doubt it. The practical problem is that cpu_down does not > and by design can not call the irq balancing part properly > and I haven't yet seen anything to suggest that we don't migrate > irq properly. > > So I'm guessing it was the decision part.
I'm not using any IRQ balancer, afaik. As I recall, CONFIG_IRQBALANCE is i386-only, and I'm not running the userland irqbalance program either. Just messing around with /proc/irq/*/smp_affinity by hand. :)
--D - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |