112 static DEFINE_SPINLOCK(release_lock);
452 	spin_lock(&release_lock);  in parport_prologue()
456 		spin_unlock(&release_lock);  in parport_prologue()
461 	spin_unlock(&release_lock);  in parport_prologue()
528 	spin_lock(&release_lock);  in parport_mos7715_read_control()
531 		spin_unlock(&release_lock);  in parport_mos7715_read_control()
535 	spin_unlock(&release_lock);  in parport_mos7715_read_control()
563 	spin_lock(&release_lock);  in parport_mos7715_read_status()
566 		spin_unlock(&release_lock);  in parport_mos7715_read_status()
570 	spin_unlock(&release_lock);  in parport_mos7715_read_status()
621 	spin_lock(&release_lock);  in parport_mos7715_save_state()
624 		spin_unlock(&release_lock);  in parport_mos7715_save_state()
629 	spin_unlock(&release_lock);  in parport_mos7715_save_state()
638 	spin_lock(&release_lock);  in parport_mos7715_restore_state()
641 		spin_unlock(&release_lock);  in parport_mos7715_restore_state()
650 	spin_unlock(&release_lock);  in parport_mos7715_restore_state()
1882 		spin_lock(&release_lock);  in mos7720_release()
1884 		spin_unlock(&release_lock);  in mos7720_release()