From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 13 Jul 2012 14:12:04 +0000 (+0200)
Subject: s390/cpu init: use __get_cpu_var instead of per_cpu
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=50bb1f761e420776a4d10798babfc76793d4056c;p=linux-beck.git

s390/cpu init: use __get_cpu_var instead of per_cpu

Just saves a couple of instructions.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 07c7bf47d618..0e2887b6d09e 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -25,8 +25,8 @@ static DEFINE_PER_CPU(struct cpuid, cpu_id);
  */
 void __cpuinit cpu_init(void)
 {
-	struct cpuid *id = &per_cpu(cpu_id, smp_processor_id());
 	struct s390_idle_data *idle = &__get_cpu_var(s390_idle);
+	struct cpuid *id = &__get_cpu_var(cpu_id);
 
 	get_cpu_id(id);
 	atomic_inc(&init_mm.mm_count);