diff --git a/drivers/md/dm-uevent.h b/drivers/md/dm-uevent.h
index 9d77683..2eccc8b 100644
--- a/drivers/md/dm-uevent.h
+++ b/drivers/md/dm-uevent.h
@@ -21,10 +21,19 @@
 #ifndef DM_UEVENT_H
 #define DM_UEVENT_H
 
+enum dm_uevent_type {
+	DM_UEVENT_PATH_FAILED,
+	DM_UEVENT_PATH_REINSTATED,
+};
+
 #ifdef CONFIG_DM_UEVENT
 
 extern int dm_uevent_init(void);
 extern void dm_uevent_exit(void);
+extern void dm_send_uevents(struct list_head *events, struct kobject *kobj);
+extern void dm_path_uevent(enum dm_uevent_type event_type,
+			   struct dm_target *ti, const char *path,
+			   unsigned nr_valid_paths);
 
 #else
 
@@ -35,6 +44,15 @@
 static inline void dm_uevent_exit(void)
 {
 }
+static inline void dm_send_uevents(struct list_head *events,
+				   struct kobject *kobj)
+{
+}
+static inline void dm_path_uevent(enum dm_uevent_type event_type,
+				  struct dm_target *ti, const char *path,
+				  unsigned nr_valid_paths)
+{
+}
 
 #endif	/* CONFIG_DM_UEVENT */