1 files changed, 6 insertions, 1 deletions

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)