[PATCH] Fix compilation of processor_idle.c on IA64

Broken earlier by me by a x86-64 patch.

The code was optimized away, but the compiler still complained about an
undeclared function.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 2be895895943..80fa43471f48 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -876,10 +876,10 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
 {
         unsigned int i;
         unsigned int working = 0;
-        int timer_broadcast = 0;
-        cpumask_t mask = cpumask_of_cpu(pr->id);
 
 #ifdef ARCH_APICTIMER_STOPS_ON_C3
+        int timer_broadcast = 0;
+        cpumask_t mask = cpumask_of_cpu(pr->id);
         on_each_cpu(switch_ipi_to_APIC_timer, &mask, 1, 1);
 #endif
 
@@ -915,8 +915,10 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
                         working++;
         }
 
+#ifdef ARCH_APICTIMER_STOPS_ON_C3
         if (timer_broadcast)
                 on_each_cpu(switch_APIC_timer_to_ipi, &mask, 1, 1);
+#endif
 
         return (working);
 }