From 50bb1f761e420776a4d10798babfc76793d4056c Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Fri, 13 Jul 2012 16:12:04 +0200 Subject: s390/cpu init: use __get_cpu_var instead of per_cpu Just saves a couple of instructions. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/processor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- cgit v1.2.3