From 7a8c3d3b92883798e4ead21dd48c16db0ec0ff6f Mon Sep 17 00:00:00 2001 From: Mike Anderson Date: Fri, 19 Oct 2007 22:48:01 +0100 Subject: dm: uevent generate events This patch adds support for the dm_path_event dm_send_event functions which create and send udev events. Signed-off-by: Mike Anderson Signed-off-by: Alasdair G Kergon --- drivers/md/dm-uevent.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'drivers/md/dm-uevent.h') 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 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 */ -- cgit v1.1