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-rw-r--r--include/asm-ia64/smp.h3
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()