Merge branch 'linus' into sched/devel

4 files changed, 14 insertions, 17 deletions

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index d4998f81e22..1485ca8d0e0 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -79,7 +79,7 @@ static DEFINE_PER_CPU(struct kprobe *, kprobe_instance) = NULL;
  *
  * For such cases, we now have a blacklist
  */
-struct kprobe_blackpoint kprobe_blacklist[] = {
+static struct kprobe_blackpoint kprobe_blacklist[] = {
 	{"preempt_schedule",},
 	{NULL}    /* Terminator */
 };
diff --git a/kernel/printk.c b/kernel/printk.c
index 8fb01c32aa3..e2129e83fd7 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -666,7 +666,7 @@ static int acquire_console_semaphore_for_printk(unsigned int cpu)
 	return retval;
 }
 
-const char printk_recursion_bug_msg [] =
+static const char printk_recursion_bug_msg [] =
 			KERN_CRIT "BUG: recent printk recursion!\n";
 static int printk_recursion_bug;
 
diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
index 5e02b774070..41d275a81df 100644
--- 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)
 {
diff --git a/kernel/sched.c b/kernel/sched.c
index 827c1b416da..d16c8d9fbd8 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5810,10 +5810,10 @@ static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
 	double_rq_lock(rq_src, rq_dest);
 	/* Already moved. */
 	if (task_cpu(p) != src_cpu)
-		goto out;
+		goto done;
 	/* Affinity changed (again). */
 	if (!cpu_isset(dest_cpu, p->cpus_allowed))
-		goto out;
+		goto fail;
 
 	on_rq = p->se.on_rq;
 	if (on_rq)
@@ -5824,8 +5824,9 @@ static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
 		activate_task(rq_dest, p, 0);
 		check_preempt_curr(rq_dest, p);
 	}
+done:
 	ret = 1;
-out:
+fail:
 	double_rq_unlock(rq_src, rq_dest);
 	return ret;
 }