linux/drivers/base/power/power.h
Rafael J. Wysocki 9617c3e460 PM: Export device_pm_schedule_removal
Move the declaration of device_pm_schedule_removal() to device.h
and make it exported, as it will be used directly by some drivers
for unregistering device objects during suspend/resume cycles in a
safe way.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02 15:14:48 -08:00

61 lines
937 B
C

#ifdef CONFIG_PM_SLEEP
/*
* main.c
*/
extern struct list_head dpm_active; /* The active device list */
static inline struct device *to_device(struct list_head *entry)
{
return container_of(entry, struct device, power.entry);
}
extern void device_pm_add(struct device *);
extern void device_pm_remove(struct device *);
extern int pm_sleep_lock(void);
extern void pm_sleep_unlock(void);
#else /* CONFIG_PM_SLEEP */
static inline void device_pm_add(struct device *dev)
{
}
static inline void device_pm_remove(struct device *dev)
{
}
static inline int pm_sleep_lock(void)
{
return 0;
}
static inline void pm_sleep_unlock(void)
{
}
#endif
#ifdef CONFIG_PM
/*
* sysfs.c
*/
extern int dpm_sysfs_add(struct device *);
extern void dpm_sysfs_remove(struct device *);
#else /* CONFIG_PM */
static inline int dpm_sysfs_add(struct device *dev)
{
return 0;
}
static inline void dpm_sysfs_remove(struct device *dev)
{
}
#endif