[src/trunk]: src/sys/arch/xen/x86 Use deviter(9) instead of accessing alldevs...

[dyoung <dyoung%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6342b89abdbf
branches:  trunk
changeset: 748848:6342b89abdbf
user:      dyoung <dyoung%NetBSD.org@localhost>
date:      Fri Nov 06 23:09:10 2009 +0000

description:
Use deviter(9) instead of accessing alldevs directly.

diffstat:

 sys/arch/xen/x86/autoconf.c |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (45 lines):

diff -r 3adb80fc8566 -r 6342b89abdbf sys/arch/xen/x86/autoconf.c
--- a/sys/arch/xen/x86/autoconf.c       Fri Nov 06 22:02:35 2009 +0000
+++ b/sys/arch/xen/x86/autoconf.c       Fri Nov 06 23:09:10 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: autoconf.c,v 1.10 2009/07/29 12:02:07 cegger Exp $     */
+/*     $NetBSD: autoconf.c,v 1.11 2009/11/06 23:09:10 dyoung Exp $     */
 /*     NetBSD: autoconf.c,v 1.75 2003/12/30 12:33:22 pk Exp    */
 
 /*-
@@ -45,7 +45,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.10 2009/07/29 12:02:07 cegger Exp $");
+__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.11 2009/11/06 23:09:10 dyoung Exp $");
 
 #include "opt_xen.h"
 #include "opt_compat_oldboot.h"
@@ -176,6 +176,7 @@
 findroot(void)
 {
        device_t dv;
+       deviter_t di;
        union xen_cmdline_parseinfo xcp;
 
        if (booted_device)
@@ -183,7 +184,9 @@
 
        xen_parse_cmdline(XEN_PARSE_BOOTDEV, &xcp);
 
-       TAILQ_FOREACH(dv, &alldevs, dv_list) {
+       for (dv = deviter_first(&di, DEVITER_F_ROOT_FIRST);
+            dv != NULL;
+            dv = deviter_next(&di)) {
                bool is_ifnet, is_disk;
                const char *devname;
 
@@ -210,6 +213,7 @@
                booted_device = dv;
                break;
        }
+       deviter_release(&di);
 }
 
 #include "pci.h"