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>
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@ -129,6 +129,7 @@ void device_pm_schedule_removal(struct device *dev)
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list_move_tail(&dev->power.entry, &dpm_destroy);
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list_move_tail(&dev->power.entry, &dpm_destroy);
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mutex_unlock(&dpm_list_mtx);
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mutex_unlock(&dpm_list_mtx);
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}
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}
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EXPORT_SYMBOL_GPL(device_pm_schedule_removal);
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/**
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/**
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* pm_sleep_lock - mutual exclusion for registration and suspend
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* pm_sleep_lock - mutual exclusion for registration and suspend
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@ -13,7 +13,6 @@ static inline struct device *to_device(struct list_head *entry)
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extern void device_pm_add(struct device *);
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extern void device_pm_add(struct device *);
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extern void device_pm_remove(struct device *);
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extern void device_pm_remove(struct device *);
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extern void device_pm_schedule_removal(struct device *);
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extern int pm_sleep_lock(void);
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extern int pm_sleep_lock(void);
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extern void pm_sleep_unlock(void);
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extern void pm_sleep_unlock(void);
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@ -534,11 +534,17 @@ extern struct device *device_create(struct class *cls, struct device *parent,
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extern void device_destroy(struct class *cls, dev_t devt);
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extern void device_destroy(struct class *cls, dev_t devt);
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#ifdef CONFIG_PM_SLEEP
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#ifdef CONFIG_PM_SLEEP
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extern void destroy_suspended_device(struct class *cls, dev_t devt);
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extern void destroy_suspended_device(struct class *cls, dev_t devt);
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extern void device_pm_schedule_removal(struct device *);
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#else /* !CONFIG_PM_SLEEP */
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#else /* !CONFIG_PM_SLEEP */
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static inline void destroy_suspended_device(struct class *cls, dev_t devt)
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static inline void destroy_suspended_device(struct class *cls, dev_t devt)
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{
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{
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device_destroy(cls, devt);
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device_destroy(cls, devt);
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}
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}
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static inline void device_pm_schedule_removal(struct device *dev)
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{
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device_unregister(dev);
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}
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#endif /* !CONFIG_PM_SLEEP */
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#endif /* !CONFIG_PM_SLEEP */
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/*
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/*
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