Lines Matching refs:ops_lock
111 mutex_lock(&bd->ops_lock); in fb_notifier_callback()
135 mutex_unlock(&bd->ops_lock); in fb_notifier_callback()
203 mutex_lock(&bd->ops_lock); in bl_power_store()
218 mutex_unlock(&bd->ops_lock); in bl_power_store()
237 mutex_lock(&bd->ops_lock); in backlight_device_set_brightness()
247 mutex_unlock(&bd->ops_lock); in backlight_device_set_brightness()
296 mutex_lock(&bd->ops_lock); in actual_brightness_show()
304 mutex_unlock(&bd->ops_lock); in actual_brightness_show()
327 mutex_lock(&bd->ops_lock); in backlight_suspend()
332 mutex_unlock(&bd->ops_lock); in backlight_suspend()
341 mutex_lock(&bd->ops_lock); in backlight_resume()
346 mutex_unlock(&bd->ops_lock); in backlight_resume()
395 mutex_lock(&bd->ops_lock); in backlight_force_update()
405 mutex_unlock(&bd->ops_lock); in backlight_force_update()
425 mutex_init(&new_bd->ops_lock); in backlight_device_register()
545 mutex_lock(&bd->ops_lock); in backlight_device_unregister()
547 mutex_unlock(&bd->ops_lock); in backlight_device_unregister()