Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus

[linux-2.6-omap-h63xx.git] / include / linux / irq.h

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 1695054e8c63909a62b8e12d16fe5ca1c8cc625c..efc88538b2bae91a854e9bf3fbffc4832c77d7e4 100644 (file)
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -140,6 +140,7 @@ struct irq_chip {
  * @wake_depth:                enable depth, for multiple set_irq_wake() callers
  * @irq_count:         stats field to detect stalled irqs
  * @irqs_unhandled:    stats field for spurious unhandled interrupts
+ * @last_unhandled:    aging timer for unhandled count
  * @lock:              locking for SMP
  * @affinity:          IRQ affinity on SMP
  * @cpu:               cpu index useful for balancing
@@ -161,6 +162,7 @@ struct irq_desc {
        unsigned int            wake_depth;     /* nested wake enables */
        unsigned int            irq_count;      /* For detecting broken IRQs */
        unsigned int            irqs_unhandled;
+       unsigned long           last_unhandled; /* Aging timer for unhandled count */
        spinlock_t              lock;
 #ifdef CONFIG_SMP
        cpumask_t               affinity;