From 0b5c59a1e41636afa77b90d34e8c394d8d929733 Mon Sep 17 00:00:00 2001
From: Andi Kleen <ak@suse.de>
Date: Sun, 26 Mar 2006 02:24:07 +0100
Subject: [PATCH] [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>
---
 drivers/acpi/processor_idle.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 2be89589594..80fa43471f4 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);
 }
-- 
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