--- zzzz-none-000/linux-3.10.107/arch/ia64/include/asm/irq.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/ia64/include/asm/irq.h	2021-02-04 17:41:59.000000000 +0000
@@ -31,4 +31,7 @@
 
 #define is_affinity_mask_valid is_affinity_mask_valid
 
+int create_irq(void);
+void destroy_irq(unsigned int irq);
+
 #endif /* _ASM_IA64_IRQ_H */