diff --git a/kernel/extable.c b/kernel/extable.c
index 0df6253730be..25d39b0c3a1b 100644
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -15,11 +15,21 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
-#include <linux/module.h>
-#include <linux/init.h>
 #include <linux/ftrace.h>
-#include <asm/uaccess.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/init.h>
+
 #include <asm/sections.h>
+#include <asm/uaccess.h>
+
+/*
+ * mutex protecting text section modification (dynamic code patching).
+ * some users need to sleep (allocating memory...) while they hold this lock.
+ *
+ * NOT exported to modules - patching kernel text is a really delicate matter.
+ */
+DEFINE_MUTEX(text_mutex);
 
 extern struct exception_table_entry __start___ex_table[];
 extern struct exception_table_entry __stop___ex_table[];
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 384ca5d9d729..808b14bbf076 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -535,8 +535,8 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer)
 extern int ring_buffer_page_too_big(void);
 
 #ifdef CONFIG_HOTPLUG_CPU
-static int __cpuinit rb_cpu_notify(struct notifier_block *self,
-				   unsigned long action, void *hcpu);
+static int rb_cpu_notify(struct notifier_block *self,
+			 unsigned long action, void *hcpu);
 #endif
 
 /**
@@ -2784,8 +2784,8 @@ static __init int rb_init_debugfs(void)
 fs_initcall(rb_init_debugfs);
 
 #ifdef CONFIG_HOTPLUG_CPU
-static int __cpuinit rb_cpu_notify(struct notifier_block *self,
-				   unsigned long action, void *hcpu)
+static int rb_cpu_notify(struct notifier_block *self,
+			 unsigned long action, void *hcpu)
 {
 	struct ring_buffer *buffer =
 		container_of(self, struct ring_buffer, cpu_notify);
diff --git a/mm/memory.c b/mm/memory.c
index 05fab3bc5b4b..dfc9e4ea4e8b 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -101,14 +101,6 @@ int randomize_va_space __read_mostly =
 					2;
 #endif
 
-/*
- * mutex protecting text section modification (dynamic code patching).
- * some users need to sleep (allocating memory...) while they hold this lock.
- *
- * NOT exported to modules - patching kernel text is a really delicate matter.
- */
-DEFINE_MUTEX(text_mutex);
-
 static int __init disable_randmaps(char *s)
 {
 	randomize_va_space = 0;