1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 80b8200f2adb..60c856aaac0f 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -127,6 +127,7 @@ struct irq_chip {
         const char      *typename;
 };
 
+struct timer_rand_state;
 /**
  * struct irq_desc - interrupt descriptor
  *
@@ -155,6 +156,7 @@ struct irq_desc {
         unsigned int            irq;
 #ifdef CONFIG_HAVE_SPARSE_IRQ
         struct irq_desc         *next;
+        struct timer_rand_state *timer_rand_state;
 #endif
         irq_flow_handler_t      handle_irq;
         struct irq_chip         *chip;