diff options
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/process.c | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/smp.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 9839767d084..3e2c05cb6a8 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -75,7 +75,9 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return sf->gprs[8]; } -DEFINE_PER_CPU(struct s390_idle_data, s390_idle); +DEFINE_PER_CPU(struct s390_idle_data, s390_idle) = { + .lock = __SPIN_LOCK_UNLOCKED(s390_idle.lock) +}; static int s390_idle_enter(void) { diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index b795b3e24af..00b9b4dec5e 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -610,7 +610,6 @@ static void __init smp_create_idle(unsigned int cpu) if (IS_ERR(p)) panic("failed fork for CPU %u: %li", cpu, PTR_ERR(p)); current_set[cpu] = p; - spin_lock_init(&(&per_cpu(s390_idle, cpu))->lock); } static int __cpuinit smp_alloc_lowcore(int cpu) @@ -845,7 +844,6 @@ void __init smp_prepare_boot_cpu(void) current_set[0] = current; smp_cpu_state[0] = CPU_STATE_CONFIGURED; smp_cpu_polarization[0] = POLARIZATION_UNKNWN; - spin_lock_init(&(&__get_cpu_var(s390_idle))->lock); } void __init smp_cpus_done(unsigned int max_cpus) |