diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index 4f8d60586b07..8040376c4890 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -54,7 +54,8 @@ extern int __smp4m_processor_id(void);
 #define SMP_PRINTK(x)
 #endif
 
-static inline unsigned long swap(volatile unsigned long *ptr, unsigned long val)
+static inline unsigned long
+swap_ulong(volatile unsigned long *ptr, unsigned long val)
 {
 	__asm__ __volatile__("swap [%1], %0\n\t" :
 			     "=&r" (val), "=&r" (ptr) :
@@ -90,7 +91,7 @@ void __cpuinit smp4m_callin(void)
 	 * to call the scheduler code.
 	 */
 	/* Allow master to continue. */
-	swap(&cpu_callin_map[cpuid], 1);
+	swap_ulong(&cpu_callin_map[cpuid], 1);
 
 	/* XXX: What's up with all the flushes? */
 	local_flush_cache_all();