diff -r 69c03a8cfe3d -r e56c5a4eb708 sys/kern/kern_alq.c
--- a/sys/kern/kern_alq.c	Sun Mar 28 17:45:40 2010 +1100
+++ b/sys/kern/kern_alq.c	Sun Mar 28 18:14:33 2010 +1100
@@ -253,7 +253,7 @@
 	alq->aq_flags |= AQ_SHUTDOWN;
 
 	/* Drain IO */
-	while (alq->aq_flags & (AQ_FLUSHING|AQ_ACTIVE)) {
+	while (alq->aq_flags & AQ_ACTIVE) {
 		alq->aq_flags |= AQ_WANTED;
 		msleep_spin(alq, &alq->aq_mtx, "aldclose", 0);
 	}