1 files changed, 2 insertions, 1 deletions

diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index 60fd4ae014f6..62014b643ecd 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -128,8 +128,9 @@ extern void unlock_ipi_calllock(void);
 extern void identify_siblings (struct cpuinfo_ia64 *);
 extern int is_multithreading_enabled(void);
 
-#else
+#else /* CONFIG_SMP */
 
+#define hard_smp_processor_id()         0
 #define cpu_logical_id(i)               0
 #define cpu_physical_id(i)              ia64_get_lid()