From dbd70fb499952d0ba282f0159dafacfc31d50313 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Thu, 17 Apr 2008 07:46:12 +0200 Subject: [S390] cpu topology support for s390. Add s390 backend so we can give the scheduler some hints about the cpu topology. Signed-off-by: Martin Schwidefsky Signed-off-by: Heiko Carstens --- arch/s390/kernel/smp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'arch/s390/kernel/smp.c') diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 8f894d380a6..5448aa87fa2 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -67,9 +67,7 @@ enum s390_cpu_state { CPU_STATE_CONFIGURED, }; -#ifdef CONFIG_HOTPLUG_CPU -static DEFINE_MUTEX(smp_cpu_state_mutex); -#endif +DEFINE_MUTEX(smp_cpu_state_mutex); static int smp_cpu_state[NR_CPUS]; static DEFINE_PER_CPU(struct cpu, cpu_devices); -- cgit v1.2.3