Searched refs:backlight_dev_list_mutex (Results 1 – 1 of 1) sorted by relevance
67 static struct mutex backlight_dev_list_mutex; variable460 mutex_lock(&backlight_dev_list_mutex); in backlight_device_register()462 mutex_unlock(&backlight_dev_list_mutex); in backlight_device_register()485 mutex_lock(&backlight_dev_list_mutex); in backlight_device_get_by_type()492 mutex_unlock(&backlight_dev_list_mutex); in backlight_device_get_by_type()525 mutex_lock(&backlight_dev_list_mutex); in backlight_device_unregister()527 mutex_unlock(&backlight_dev_list_mutex); in backlight_device_unregister()764 mutex_init(&backlight_dev_list_mutex); in backlight_class_init()