47 lines
1009 B
C
47 lines
1009 B
C
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
|
/*
|
||
|
|
* Device Mapper Uevent Support
|
||
|
|
*
|
||
|
|
* Copyright IBM Corporation, 2007
|
||
|
|
* Author: Mike Anderson <andmike@linux.vnet.ibm.com>
|
||
|
|
*/
|
||
|
|
#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 /* CONFIG_DM_UEVENT */
|
||
|
|
|
||
|
|
#endif /* DM_UEVENT_H */
|