3 files changed, 15 insertions, 6 deletions

diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 7e997715bf1e..a902a0d3ae0d 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -45,7 +45,7 @@ extern void migrate_irqs(void);
 int generic_cpu_disable(void);
 void generic_cpu_die(unsigned int cpu);
 void generic_mach_cpu_die(void);
-DECLARE_PER_CPU(int, cpu_state);
+void generic_set_cpu_dead(unsigned int cpu);
 #endif
 
 #ifdef CONFIG_PPC64
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index df3739713edd..d7f8cc18ae05 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -305,7 +305,7 @@ void __devinit smp_prepare_boot_cpu(void)
 
 #ifdef CONFIG_HOTPLUG_CPU
 /* State of each CPU during hotplug phases */
-DEFINE_PER_CPU(int, cpu_state) = { 0 };
+static DEFINE_PER_CPU(int, cpu_state) = { 0 };
 
 int generic_cpu_disable(void)
 {
@@ -348,6 +348,11 @@ void generic_mach_cpu_die(void)
         while (__get_cpu_var(cpu_state) != CPU_UP_PREPARE)
                 cpu_relax();
 }
+
+void generic_set_cpu_dead(unsigned int cpu)
+{
+        per_cpu(cpu_state, cpu) = CPU_DEAD;
+}
 #endif
 
 int __cpuinit __cpu_up(unsigned int cpu)
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 74a43c652041..ce5b4f53aacb 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -920,10 +920,12 @@ static int smp_core99_cpu_disable(void)
 
 static void pmac_cpu_die(void)
 {
+        int cpu = smp_processor_id();
+
         local_irq_disable();
         idle_task_exit();
-        printk(KERN_DEBUG "CPU%d offline\n", smp_processor_id());
-        __get_cpu_var(cpu_state) = CPU_DEAD;
+        pr_debug("CPU%d offline\n", cpu);
+        generic_set_cpu_dead(cpu);
         smp_wmb();
         mb();
         low_cpu_die();
@@ -933,6 +935,8 @@ static void pmac_cpu_die(void)
 
 static void pmac_cpu_die(void)
 {
+        int cpu = smp_processor_id();
+
         local_irq_disable();
         idle_task_exit();
 
@@ -942,8 +946,8 @@ static void pmac_cpu_die(void)
          * on core99 platforms for now ...
          */
 
-        printk(KERN_INFO "CPU#%d offline\n", smp_processor_id());
-        __get_cpu_var(cpu_state) = CPU_DEAD;
+        printk(KERN_INFO "CPU#%d offline\n", cpu);
+        generic_set_cpu_dead(cpu);
         smp_wmb();
 
         /*