mirror of
https://github.com/torvalds/linux.git
synced 2024-12-17 08:31:39 +00:00
9617c3e460
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>
62 lines
937 B
C
62 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
|