2 files changed, 5 insertions, 3 deletions

diff --git a/block/genhd.c b/block/genhd.c
index abc6feddc8c6..c44527d16c52 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -24,6 +24,8 @@ static DEFINE_MUTEX(block_class_lock);
 struct kobject *block_depr;
 #endif
 
+static struct device_type disk_type;
+
 /*
  * Can be deleted altogether. Later.
  *
@@ -502,7 +504,7 @@ struct class block_class = {
         .name           = "block",
 };
 
-struct device_type disk_type = {
+static struct device_type disk_type = {
         .name           = "disk",
         .groups         = disk_attr_groups,
         .release        = disk_release,
@@ -632,12 +634,14 @@ static void media_change_notify_thread(struct work_struct *work)
         put_device(gd->driverfs_dev);
 }
 
+#if 0
 void genhd_media_change_notify(struct gendisk *disk)
 {
         get_device(disk->driverfs_dev);
         schedule_work(&disk->async_notify);
 }
 EXPORT_SYMBOL_GPL(genhd_media_change_notify);
+#endif  /*  0  */
 
 dev_t blk_lookup_devt(const char *name)
 {
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 09a3b18918c7..cd048e3cc96d 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -18,7 +18,6 @@
 #define dev_to_disk(device) container_of(device, struct gendisk, dev)
 #define dev_to_part(device) container_of(device, struct hd_struct, dev)
 
-extern struct device_type disk_type;
 extern struct device_type part_type;
 extern struct kobject *block_depr;
 extern struct class block_class;
@@ -556,7 +555,6 @@ extern struct gendisk *alloc_disk_node(int minors, int node_id);
 extern struct gendisk *alloc_disk(int minors);
 extern struct kobject *get_disk(struct gendisk *disk);
 extern void put_disk(struct gendisk *disk);
-extern void genhd_media_change_notify(struct gendisk *disk);
 extern void blk_register_region(dev_t devt, unsigned long range,
                         struct module *module,
                         struct kobject *(*probe)(dev_t, int *, void *),