Messages in this thread | | | Date | Tue, 18 Mar 2003 18:59:35 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH] fix nanosleep() granularity bumps |
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george anzinger <george@mvista.com> wrote: > > > There is currently a mysterious timer lockup happening on power4 machines. > > I'd like to keep these changes well-separated in time so we can get an > > understanding of what code changes correlate with changed behaviour. > > Tell me more...
Don't know much more really. Anton has a machine which fairly repeatably locks up at jiffies = 0x100104100.
> Latest BK. Ive been getting this lockup for a while, > It _always_ triggers when jiffies = 0x100104100. > > c000000000068a14 cascade+0x74 > c0000000000694a4 run_timer_softirq+0x244 > c0000000000614f0 do_softirq+0x174 > c000000000012c10 timer_interrupt+0x1a8 > c000000000012a0c cpu_idle+0xc0
This _might_ be the timer-handler-does-add_timer(right now) lockup which was fixed in Linus's tree today. - 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/
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