lockdep: fix ftrace irq tracing false positive

[deliverable/linux.git] / kernel / rcupreempt.c

diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
index 5e02b7740702fa928d188d7afd9855689d1b7b41..41d275a81df512229c424c317ed78d246a01ae3a 100644 (file)
--- a/kernel/rcupreempt.c
+++ b/kernel/rcupreempt.c
@@ -925,26 +925,22 @@ void rcu_offline_cpu(int cpu)
        spin_unlock_irqrestore(&rdp->lock, flags);
 }
 
-void __devinit rcu_online_cpu(int cpu)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&rcu_ctrlblk.fliplock, flags);
-       cpu_set(cpu, rcu_cpu_online_map);
-       spin_unlock_irqrestore(&rcu_ctrlblk.fliplock, flags);
-}
-
 #else /* #ifdef CONFIG_HOTPLUG_CPU */
 
 void rcu_offline_cpu(int cpu)
 {
 }
 
-void __devinit rcu_online_cpu(int cpu)
+#endif /* #else #ifdef CONFIG_HOTPLUG_CPU */
+
+void __cpuinit rcu_online_cpu(int cpu)
 {
-}
+       unsigned long flags;
 
-#endif /* #else #ifdef CONFIG_HOTPLUG_CPU */
+       spin_lock_irqsave(&rcu_ctrlblk.fliplock, flags);
+       cpu_set(cpu, rcu_cpu_online_map);
+       spin_unlock_irqrestore(&rcu_ctrlblk.fliplock, flags);
+}
 
 static void rcu_process_callbacks(struct softirq_action *unused)
 {