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Diffstat (limited to 'drivers/md/dm-uevent.h')
-rw-r--r--drivers/md/dm-uevent.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/md/dm-uevent.h b/drivers/md/dm-uevent.h
index 9d776836489b..2eccc8bd671a 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 int dm_uevent_init(void)
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 */