Merge branch 'tracing/urgent' into tracing/core

Merge reason: pick up both v2.6.30-rc1 [which includes tracing/urgent fixes]
              and pick up the current lineup of tracing/urgent fixes as well

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/irqreturn.h b/include/linux/irqreturn.h
index c5584ca5b8c..819acaaac3f 100644
--- a/include/linux/irqreturn.h
+++ b/include/linux/irqreturn.h
@@ -5,10 +5,12 @@
  * enum irqreturn
  * @IRQ_NONE		interrupt was not from this device
  * @IRQ_HANDLED		interrupt was handled by this device
+ * @IRQ_WAKE_THREAD	handler requests to wake the handler thread
  */
 enum irqreturn {
 	IRQ_NONE,
 	IRQ_HANDLED,
+	IRQ_WAKE_THREAD,
 };
 
 typedef enum irqreturn irqreturn_t;