1 files changed, 5 insertions, 5 deletions

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index d07c2888396..035b56c3a6c 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -303,7 +303,7 @@ struct ring_buffer {
 
         struct ring_buffer_per_cpu      **buffers;
 
-#ifdef CONFIG_HOTPLUG
+#ifdef CONFIG_HOTPLUG_CPU
         struct notifier_block           cpu_notify;
 #endif
 };
@@ -464,7 +464,7 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer)
  */
 extern int ring_buffer_page_too_big(void);
 
-#ifdef CONFIG_HOTPLUG
+#ifdef CONFIG_HOTPLUG_CPU
 static int __cpuinit rb_cpu_notify(struct notifier_block *self,
                                    unsigned long action, void *hcpu);
 #endif
@@ -523,7 +523,7 @@ struct ring_buffer *ring_buffer_alloc(unsigned long size, unsigned flags)
                         goto fail_free_buffers;
         }
 
-#ifdef CONFIG_HOTPLUG
+#ifdef CONFIG_HOTPLUG_CPU
         buffer->cpu_notify.notifier_call = rb_cpu_notify;
         buffer->cpu_notify.priority = 0;
         register_cpu_notifier(&buffer->cpu_notify);
@@ -562,7 +562,7 @@ ring_buffer_free(struct ring_buffer *buffer)
 
         get_online_cpus();
 
-#ifdef CONFIG_HOTPLUG
+#ifdef CONFIG_HOTPLUG_CPU
         unregister_cpu_notifier(&buffer->cpu_notify);
 #endif
 
@@ -2757,7 +2757,7 @@ static __init int rb_init_debugfs(void)
 
 fs_initcall(rb_init_debugfs);
 
-#ifdef CONFIG_HOTPLUG
+#ifdef CONFIG_HOTPLUG_CPU
 static int __cpuinit rb_cpu_notify(struct notifier_block *self,
                                    unsigned long action, void *hcpu)
 {