Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 07/10] PM: Export device_pm_schedule_removal | Date | Sat, 2 Feb 2008 15:56:01 -0800 |
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From: Rafael J. Wysocki <rjw@sisk.pl>
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> --- drivers/base/power/main.c | 1 + drivers/base/power/power.h | 1 - include/linux/device.h | 6 ++++++ 3 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 200ed5f..bdc03f7 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -129,6 +129,7 @@ void device_pm_schedule_removal(struct device *dev) list_move_tail(&dev->power.entry, &dpm_destroy); mutex_unlock(&dpm_list_mtx); } +EXPORT_SYMBOL_GPL(device_pm_schedule_removal); /** * pm_sleep_lock - mutual exclusion for registration and suspend diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h index 6f0dfca..e32d3bd 100644 --- a/drivers/base/power/power.h +++ b/drivers/base/power/power.h @@ -13,7 +13,6 @@ static inline struct device *to_device(struct list_head *entry) extern void device_pm_add(struct device *); extern void device_pm_remove(struct device *); -extern void device_pm_schedule_removal(struct device *); extern int pm_sleep_lock(void); extern void pm_sleep_unlock(void); diff --git a/include/linux/device.h b/include/linux/device.h index db375be..479c0b3 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -534,11 +534,17 @@ extern struct device *device_create(struct class *cls, struct device *parent, extern void device_destroy(struct class *cls, dev_t devt); #ifdef CONFIG_PM_SLEEP extern void destroy_suspended_device(struct class *cls, dev_t devt); +extern void device_pm_schedule_removal(struct device *); #else /* !CONFIG_PM_SLEEP */ static inline void destroy_suspended_device(struct class *cls, dev_t devt) { device_destroy(cls, devt); } + +static inline void device_pm_schedule_removal(struct device *dev) +{ + device_unregister(dev); +} #endif /* !CONFIG_PM_SLEEP */ /* -- 1.5.3.8
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