1 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/signal.h b/include/linux/signal.h
index 99c97ad026c8..78bfb266e4f7 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -9,6 +9,17 @@
 #ifdef __KERNEL__
 
 /*
+ * These values of sa_flags are used only by the kernel as part of the
+ * irq handling routines.
+ *
+ * SA_INTERRUPT is also used by the irq handling routines.
+ * SA_SHIRQ is for shared interrupt support on PCI and EISA.
+ */
+#define SA_PROBE                SA_ONESHOT
+#define SA_SAMPLE_RANDOM        SA_RESTART
+#define SA_SHIRQ                0x04000000
+
+/*
  * Real Time signals may be queued.
  */