--- src/sys/dev/raid/aac/aacvar.h	2008/04/06 19:03:18	1.21
+++ src/sys/dev/raid/aac/aacvar.h	2008/06/10 17:20:48	1.22
@@ -599,7 +599,7 @@ aac_initq_bio(struct aac_softc *sc)
 static __inline void
 aac_enqueue_bio(struct aac_softc *sc, struct bio *bio)
 {
-	bioq_insert_tail(&sc->aac_bioq, bio);
+	bioqdisksort(&sc->aac_bioq, bio);
 	AACQ_ADD(sc, AACQ_BIO);
 }