+static void
+nv04_timer_alarm_cancel(struct nouveau_timer *ptimer,
+ struct nouveau_alarm *alarm)
+{
+ struct nv04_timer_priv *priv = (void *)ptimer;
+ unsigned long flags;
+
+ /* avoid deleting an entry while the alarm intr is running */
+ spin_lock_irqsave(&priv->lock, flags);
+
+ /* delete the alarm from the list */
+ list_del(&alarm->head);
+
+ /* reset the head so as list_empty returns 1 */
+ INIT_LIST_HEAD(&alarm->head);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+