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-rw-r--r--arch/alpha/kernel/proto.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index f13edeebf..e141df202 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -1,3 +1,4 @@
+#include <linux/config.h>
/* Prototypes of functions used across modules here in this directory. */
#define vucp volatile unsigned char *
@@ -132,7 +133,7 @@ void srm_paging_stop(void);
/* irq.c */
-#ifdef __SMP__
+#ifdef CONFIG_SMP
#define mcheck_expected(cpu) (cpu_data[cpu].mcheck_expected)
#define mcheck_taken(cpu) (cpu_data[cpu].mcheck_taken)
#define mcheck_extra(cpu) (cpu_data[cpu].mcheck_extra)