kernel-ark/drivers/base/power/power.h
Andrew Morton 9a7834d06d [PATCH] USB: fix pm patches with CONFIG_PM off part 2
With CONFIG_PM=n:

drivers/built-in.o(.text+0x1098c): In function `hub_thread':
drivers/usb/core/hub.c:2673: undefined reference to `.dpm_runtime_resume'
drivers/built-in.o(.text+0x10998):drivers/usb/core/hub.c:2674: undefined reference to `.dpm_runtime_resume'

Please, never ever ever put extern decls into .c files.  Use the darn header
files :(

Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28 16:47:52 -07:00

83 lines
1.2 KiB
C

/*
* shutdown.c
*/
extern void device_shutdown(void);
#ifdef CONFIG_PM
/*
* main.c
*/
/*
* Used to synchronize global power management operations.
*/
extern struct semaphore dpm_sem;
/*
* Used to serialize changes to the dpm_* lists.
*/
extern struct semaphore dpm_list_sem;
/*
* The PM lists.
*/
extern struct list_head dpm_active;
extern struct list_head dpm_off;
extern struct list_head dpm_off_irq;
static inline struct dev_pm_info * to_pm_info(struct list_head * entry)
{
return container_of(entry, struct dev_pm_info, entry);
}
static inline struct device * to_device(struct list_head * entry)
{
return container_of(to_pm_info(entry), struct device, power);
}
extern int device_pm_add(struct device *);
extern void device_pm_remove(struct device *);
/*
* sysfs.c
*/
extern int dpm_sysfs_add(struct device *);
extern void dpm_sysfs_remove(struct device *);
/*
* resume.c
*/
extern void dpm_resume(void);
extern void dpm_power_up(void);
extern int resume_device(struct device *);
/*
* suspend.c
*/
extern int suspend_device(struct device *, pm_message_t);
/*
* runtime.c
*/
#else /* CONFIG_PM */
static inline int device_pm_add(struct device * dev)
{
return 0;
}
static inline void device_pm_remove(struct device * dev)
{
}
#endif