[SPARC64]: Make cpu_data present even on UP builds.

arch/sparc64/kernel/cpu.c

@@ -12,6 +12,9 @@
 #include <asm/asi.h>
 #include <asm/system.h>
 #include <asm/fpumacro.h>
+#include <asm/cpudata.h>
+
+DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
 
 struct cpu_iu_info {
   short manuf;

arch/sparc64/kernel/smp.c

@@ -42,8 +42,6 @@
 extern int linux_num_cpus;
 extern void calibrate_delay(void);
 
-DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
-
 /* Please don't make this stuff initdata!!!  --DaveM */
 static unsigned char boot_cpu_id;
 

arch/sparc64/kernel/sparc64_ksyms.c

@@ -126,6 +126,9 @@ extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
 		      unsigned long *, unsigned long *, unsigned long *);
 
+/* Per-CPU information table */
+EXPORT_PER_CPU_SYMBOL(__cpu_data);
+
 /* used by various drivers */
 #ifdef CONFIG_SMP
 #ifndef CONFIG_DEBUG_SPINLOCK
@@ -144,9 +147,6 @@ extern void mcount(void);
 EXPORT_SYMBOL_NOVERS(mcount);
 #endif
 
-/* Per-CPU information table */
-EXPORT_PER_CPU_SYMBOL(__cpu_data);
-
 /* CPU online map and active count.  */
 EXPORT_SYMBOL(cpu_online_map);
 EXPORT_SYMBOL(phys_cpu_present_map);