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-rw-r--r--include/linux/irq.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 9a39756bfd3..b2fcf330cf2 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -40,6 +40,7 @@
# define CHECK_IRQ_PER_CPU(var) 0
#endif
+#define IRQ_NOPROBE 512 /* IRQ is not valid for probing */
/**
* struct hw_interrupt_type - hardware interrupt type descriptor
*