cancel_work_sync
cancel_work_sync(&adev->reset_work);
cancel_work_sync(&adev->reset_work);
cancel_work_sync(&fb_helper->resume_work);
cancel_work_sync(&fb_helper->dirty_work);
cancel_work_sync(&rps->work);
cancel_work_sync(&connector->modeset_retry_work);
cancel_work_sync(&connector->hdcp_prop_work);
cancel_work_sync(&dev_priv->fbc.underrun_work);
cancel_work_sync(&dev_priv->fbdev_suspend_work);
cancel_work_sync(&guc->preempt_work[id].work);
cancel_work_sync(&dev_priv->hotplug.dig_port_work);
cancel_work_sync(&dev_priv->hotplug.hotplug_work);
cancel_work_sync(&dev_priv->hotplug.poll_init_work);
cancel_work_sync(&dev_priv->opregion.asle_work);
cancel_work_sync(&dev_priv->psr.work);
bool cancel_work_sync(struct work_struct *work);