powerpc: Make irq_stat.timers_irqs counting more specific
Current irq_stat.timers_irqs counting doesn't discriminate timer event handler
and other timer interrupt(like arch_irq_work_raise). Sometimes we need to know
exactly how much interrupts timer event handler fired, so let's be more specific
on this.
Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/include/asm/hardirq.h b/arch/powerpc/include/asm/hardirq.h
index 3bdcfce..418fb65 100644
--- a/arch/powerpc/include/asm/hardirq.h
+++ b/arch/powerpc/include/asm/hardirq.h
@@ -6,7 +6,8 @@
typedef struct {
unsigned int __softirq_pending;
- unsigned int timer_irqs;
+ unsigned int timer_irqs_event;
+ unsigned int timer_irqs_others;
unsigned int pmu_irqs;
unsigned int mce_exceptions;
unsigned int spurious_irqs;