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Diffstat (limited to 'arch/ppc/kernel/idle.c')
-rw-r--r--arch/ppc/kernel/idle.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ppc/kernel/idle.c b/arch/ppc/kernel/idle.c
index 821a75e4560..1be3ca5bae4 100644
--- a/arch/ppc/kernel/idle.c
+++ b/arch/ppc/kernel/idle.c
@@ -37,7 +37,6 @@
void default_idle(void)
{
void (*powersave)(void);
- int cpu = smp_processor_id();
powersave = ppc_md.power_save;
@@ -47,7 +46,8 @@ void default_idle(void)
#ifdef CONFIG_SMP
else {
set_thread_flag(TIF_POLLING_NRFLAG);
- while (!need_resched() && !cpu_is_offline(cpu))
+ while (!need_resched() &&
+ !cpu_is_offline(smp_processor_id()))
barrier();
clear_thread_flag(TIF_POLLING_NRFLAG);
}