--- zzzz-none-000/linux-2.6.39.4/include/linux/smp.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/include/linux/smp.h	2021-11-10 13:38:17.000000000 +0000
@@ -126,7 +126,7 @@
  *	These macros fold the SMP functionality into a single CPU system
  */
 #define raw_smp_processor_id()			0
-static inline int up_smp_call_function(smp_call_func_t func, void *info)
+static inline int up_smp_call_function(smp_call_func_t func __attribute__((unused)), void *info __attribute__((unused)))
 {
 	return 0;
 }
@@ -139,7 +139,7 @@
 		local_irq_enable();		\
 		0;				\
 	})
-static inline void smp_send_reschedule(int cpu) { }
+static inline void smp_send_reschedule(int cpu __attribute__((unused))) { }
 #define num_booting_cpus()			1
 #define smp_prepare_boot_cpu()			do {} while (0)
 #define smp_call_function_many(mask, func, info, wait) \
@@ -147,7 +147,7 @@
 static inline void init_call_single_data(void) { }
 
 static inline int
-smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
+smp_call_function_any(const struct cpumask *mask __attribute__((unused)), smp_call_func_t func,
 		      void *info, int wait)
 {
 	return smp_call_function_single(0, func, info, wait);