1 files changed, 6 insertions, 7 deletions

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index aa37fa154512..85060659fb12 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -225,12 +225,11 @@ EXPORT_SYMBOL(smp_call_function_single);
  * You must not call this function with disabled interrupts or from a
  * hardware interrupt handler or from a bottom half handler.
  */
-int
-smp_call_function_mask(cpumask_t mask,
-                        void (*func)(void *), void *info,
-                        int wait)
+int smp_call_function_mask(cpumask_t mask, void (*func)(void *), void *info,
+                           int wait)
 {
         preempt_disable();
+        cpu_clear(smp_processor_id(), mask);
         __smp_call_function_map(func, info, 0, wait, mask);
         preempt_enable();
         return 0;
@@ -1008,7 +1007,7 @@ static struct notifier_block __cpuinitdata smp_cpu_nb = {
         .notifier_call = smp_cpu_notify,
 };
 
-static int smp_add_present_cpu(int cpu)
+static int __devinit smp_add_present_cpu(int cpu)
 {
         struct cpu *c = &per_cpu(cpu_devices, cpu);
         struct sys_device *s = &c->sysdev;
@@ -1036,8 +1035,8 @@ out:
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static ssize_t rescan_store(struct sys_device *dev, const char *buf,
-                            size_t count)
+static ssize_t __ref rescan_store(struct sys_device *dev,
+                                  const char *buf, size_t count)
 {
         cpumask_t newcpus;
         int cpu;