Lines Matching refs:mutex_lock
53 mutex_lock(&bd->ops_lock); in fb_notifier_callback()
144 mutex_lock(&bd->ops_lock); in bl_power_store()
180 mutex_lock(&bd->ops_lock); in brightness_store()
223 mutex_lock(&bd->ops_lock); in actual_brightness_show()
241 mutex_lock(&bd->ops_lock); in backlight_suspend()
255 mutex_lock(&bd->ops_lock); in backlight_resume()
296 mutex_lock(&bd->ops_lock); in backlight_force_update()
366 mutex_lock(&pmac_backlight_mutex); in backlight_device_register()
372 mutex_lock(&backlight_dev_list_mutex); in backlight_device_register()
388 mutex_lock(&backlight_dev_list_mutex); in backlight_device_registered()
412 mutex_lock(&backlight_dev_list_mutex); in backlight_device_unregister()
417 mutex_lock(&pmac_backlight_mutex); in backlight_device_unregister()
426 mutex_lock(&bd->ops_lock); in backlight_device_unregister()