diff --git a/include/asm-alpha/smp.h b/include/asm-alpha/smp.h
index a3d09d14fee264..9950706abdf828 100644
--- a/include/asm-alpha/smp.h
+++ b/include/asm-alpha/smp.h
@@ -50,16 +50,11 @@ extern cpumask_t cpu_online_map;
 extern int smp_num_cpus;
 #define cpu_possible_map	cpu_present_mask
 
-int smp_call_function_on_cpu(void (*) (void *), void *, int, int, cpumask_t);
+int smp_call_function_on_cpu(void (*func) (void *info), void *info,int retry, int wait, cpumask_t cpu);
 
 #else /* CONFIG_SMP */
 
-static inline int
-smp_call_function_on_cpu (void (*func) (void *), void *info, int retry,
-			  int wait, cpumask_t cpu)
-{
-	return 0;
-}
+#define smp_call_function_on_cpu(func,info,retry,wait,cpu)    ({ 0; })
 
 #endif /* CONFIG_SMP */
 
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 22b451d1b93f4a..9dfa3ee769ae2c 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -94,23 +94,11 @@ void smp_prepare_boot_cpu(void);
  */
 #define raw_smp_processor_id()			0
 #define hard_smp_processor_id()			0
-#define num_booting_cpus()			1
-
-static inline int smp_call_function(void (*func) (void *), void *info,
-				    int retry, int wait)
-{
-	return 0;
-}
-
-static inline int on_each_cpu(void (*func) (void *), void *info,
-			      int retry, int wait)
-{
-	func(info);
-	return 0;
-}
-
+#define smp_call_function(func,info,retry,wait)	({ 0; })
+#define on_each_cpu(func,info,retry,wait)	({ func(info); 0; })
 static inline void smp_send_reschedule(int cpu) { }
-static inline void smp_prepare_boot_cpu(void) { }
+#define num_booting_cpus()			1
+#define smp_prepare_boot_cpu()			do {} while (0)
 
 #endif /* !SMP */