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| author | Mike Anderson <andmike@linux.vnet.ibm.com> | 2007-10-19 22:48:01 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2007-10-20 02:01:26 +0100 |
| commit | 7a8c3d3b92883798e4ead21dd48c16db0ec0ff6f (patch) | |
| tree | 21a25dc6bd6afa11430e1ab8d997a4b1c0b960f0 /drivers/md/dm-uevent.h | |
| parent | 51e5b2bd34ded40ef48cade8a6a8f1baa0b4275e (diff) | |
| download | kernel-common-7a8c3d3b92883798e4ead21dd48c16db0ec0ff6f.tar.gz kernel-common-7a8c3d3b92883798e4ead21dd48c16db0ec0ff6f.tar.bz2 kernel-common-7a8c3d3b92883798e4ead21dd48c16db0ec0ff6f.zip | |
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 <andmike@linux.vnet.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-uevent.h')
| -rw-r--r-- | drivers/md/dm-uevent.h | 18 |
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 */ |