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- #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
- static inline int dm_uevent_init(void)
- {
- return 0;
- }
- 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
- #endif
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