--- src/sys/dev/raid/ips/ips_disk.c	2007/06/17 23:50:16	1.13
+++ src/sys/dev/raid/ips/ips_disk.c	2008/06/10 17:20:52	1.14
@@ -140,7 +140,7 @@ ipsd_strategy(struct dev_strategy_args *
 	bio->bio_driver_info = dsc;
 	devstat_start_transaction(&dsc->stats);
 	lockmgr(&dsc->sc->queue_lock, LK_EXCLUSIVE|LK_RETRY);
-	bioq_insert_tail(&dsc->sc->bio_queue, bio);
+	bioqdisksort(&dsc->sc->bio_queue, bio);
 	ips_start_io_request(dsc->sc);
 	lockmgr(&dsc->sc->queue_lock, LK_RELEASE);
 	return(0);