kstat_irqs(0) includes the count of interrupt 0 from all cpus, not just
the current cpu. The updated interrupt 0 on other cpus can stop the
nmi_watchdog from tripping, so only include the current cpu's int 0.
Signed-off-by: Keith Owens <[EMAIL PROTECTED]>
---
arch/i386/kernel/nmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/arch/i386/kernel/nmi.c
===================================================================
--- linux.orig/arch/i386/kernel/nmi.c
+++ linux/arch/i386/kernel/nmi.c
@@ -351,7 +351,7 @@ __kprobes int nmi_watchdog_tick(struct p
* Take the local apic timer and PIT/HPET into account. We don't
* know which one is active, when we have highres/dyntick on
*/
- sum = per_cpu(irq_stat, cpu).apic_timer_irqs + kstat_irqs(0);
+ sum = per_cpu(irq_stat, cpu).apic_timer_irqs + kstat_cpu(cpu).irqs[0];
/* if the none of the timers isn't firing, this cpu isn't doing much */
if (!touched && last_irq_sums[cpu] == sum) {
-
To unsubscribe from this list: send the line "unsubscribe linux-arch" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
