[src/trunk]: src/sys/rump/librump/rumpdev Hold on to your giantlocks while ca...

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

details:   https://anonhg.NetBSD.org/src/rev/181751429a8e
branches:  trunk
changeset: 747785:181751429a8e
user:      pooka <pooka%NetBSD.org@localhost>
date:      Fri Oct 02 11:01:53 2009 +0000

description:
Hold on to your giantlocks while calling device autoconfusion.

diffstat:

 sys/rump/librump/rumpdev/rump_dev.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (36 lines):

diff -r 4dbfe135f83f -r 181751429a8e sys/rump/librump/rumpdev/rump_dev.c
--- a/sys/rump/librump/rumpdev/rump_dev.c       Fri Oct 02 10:14:20 2009 +0000
+++ b/sys/rump/librump/rumpdev/rump_dev.c       Fri Oct 02 11:01:53 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rump_dev.c,v 1.6 2009/10/01 21:43:29 pooka Exp $       */
+/*     $NetBSD: rump_dev.c,v 1.7 2009/10/02 11:01:53 pooka Exp $       */
 
 /*
  * Copyright (c) 2009 Antti Kantee.  All Rights Reserved.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rump_dev.c,v 1.6 2009/10/01 21:43:29 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rump_dev.c,v 1.7 2009/10/02 11:01:53 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -48,6 +48,8 @@
 {
        extern int cold;
 
+       KERNEL_LOCK(1, curlwp);
+
        config_init_mi();
 
        rump_dev_cgd_init();
@@ -65,6 +67,8 @@
                panic("no mainbus");
 
        config_finalize();
+
+       KERNEL_UNLOCK_LAST(curlwp);
 }
 
 #ifdef __HAVE_DEVICE_REGISTER