--- src/sys/kern/kern_physio.c	2006/05/03 20:44:49	1.21
+++ src/sys/kern/kern_physio.c	2006/07/28 02:17:40	1.22
@@ -39,7 +39,7 @@ physwakeup(struct bio *bio)
 	wakeup(bio);
 }
 
-int
+static int
 physio(dev_t dev, struct uio *uio, int ioflag)
 {
 	int i;
@@ -131,3 +131,16 @@ doerror:
 	relpbuf(bp, NULL);
 	return (error);
 }
+
+int
+physread(struct dev_read_args *ap)
+{
+	return(physio(ap->a_head.a_dev, ap->a_uio, ap->a_ioflag));
+}
+
+int
+physwrite(struct dev_write_args *ap)
+{
+	return(physio(ap->a_head.a_dev, ap->a_uio, ap->a_ioflag));
+}
+