1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index dbf6a6fd116c..266a5f5f57cc 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -63,10 +63,12 @@
  * Bits used by threaded handlers:
  * IRQTF_RUNTHREAD - signals that the interrupt handler thread should run
  * IRQTF_DIED      - handler thread died
+ * IRQTF_WARNED    - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
  */
 enum {
         IRQTF_RUNTHREAD,
         IRQTF_DIED,
+        IRQTF_WARNED,
 };
 
 typedef irqreturn_t (*irq_handler_t)(int, void *);