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-rw-r--r--kernel/rcupreempt.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
index 396b121edfe5..536ce83c55fe 100644
--- a/kernel/rcupreempt.c
+++ b/kernel/rcupreempt.c
@@ -1056,7 +1056,15 @@ void rcu_offline_cpu(int cpu)
1056 spin_unlock_irqrestore(&rdp->lock, flags); 1056 spin_unlock_irqrestore(&rdp->lock, flags);
1057} 1057}
1058 1058
1059void __devinit rcu_online_cpu(int cpu) 1059#else /* #ifdef CONFIG_HOTPLUG_CPU */
1060
1061void rcu_offline_cpu(int cpu)
1062{
1063}
1064
1065#endif /* #else #ifdef CONFIG_HOTPLUG_CPU */
1066
1067void __cpuinit rcu_online_cpu(int cpu)
1060{ 1068{
1061 unsigned long flags; 1069 unsigned long flags;
1062 struct rcu_data *rdp; 1070 struct rcu_data *rdp;
@@ -1080,18 +1088,6 @@ void __devinit rcu_online_cpu(int cpu)
1080 spin_unlock_irqrestore(&rdp->lock, flags); 1088 spin_unlock_irqrestore(&rdp->lock, flags);
1081} 1089}
1082 1090
1083#else /* #ifdef CONFIG_HOTPLUG_CPU */
1084
1085void rcu_offline_cpu(int cpu)
1086{
1087}
1088
1089void __devinit rcu_online_cpu(int cpu)
1090{
1091}
1092
1093#endif /* #else #ifdef CONFIG_HOTPLUG_CPU */
1094
1095static void rcu_process_callbacks(struct softirq_action *unused) 1091static void rcu_process_callbacks(struct softirq_action *unused)
1096{ 1092{
1097 unsigned long flags; 1093 unsigned long flags;