--- zzzz-none-000/linux-4.4.60/arch/mips/include/asm/irq.h	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/arch/mips/include/asm/irq.h	2021-02-04 17:41:59.000000000 +0000
@@ -26,7 +26,11 @@
 #define irq_canonicalize(irq) (irq)	/* Sane hardware, sane code ... */
 #endif
 
+#if defined(CONFIG_AVM_SIMPLE_PROFILING)
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs);
+#else
 asmlinkage void plat_irq_dispatch(void);
+#endif
 
 extern void do_IRQ(unsigned int irq);
 
@@ -51,7 +55,4 @@
 
 extern int get_c0_fdc_int(void);
 
-void arch_trigger_all_cpu_backtrace(bool);
-#define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace
-
 #endif /* _ASM_IRQ_H */