From 9617c3e460bbccb6d9496a1f1e6903eb81f336e9 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Fri, 25 Jan 2008 01:30:25 +0100 Subject: [PATCH] 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 Acked-by: Pavel Machek Signed-off-by: Greg Kroah-Hartman --- drivers/base/power/main.c | 1 + drivers/base/power/power.h | 1 - include/linux/device.h | 6 ++++++ 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 200ed5fafd5..bdc03f7e842 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 6f0dfca8ebd..e32d3bdb92c 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 db375be333c..479c0b31593 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 */ /* -- 2.41.1