[src/trunk]: src/sys/kern A few more KASSERT/KASSERTMSG.

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

details:   https://anonhg.NetBSD.org/src/rev/57816a0f1d63
branches:  trunk
changeset: 781280:57816a0f1d63
user:      matt <matt%NetBSD.org@localhost>
date:      Thu Aug 30 02:26:02 2012 +0000

description:
A few more KASSERT/KASSERTMSG.

diffstat:

 sys/kern/kern_lwp.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (34 lines):

diff -r 0216eb45454f -r 57816a0f1d63 sys/kern/kern_lwp.c
--- a/sys/kern/kern_lwp.c       Thu Aug 30 02:25:35 2012 +0000
+++ b/sys/kern/kern_lwp.c       Thu Aug 30 02:26:02 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_lwp.c,v 1.171 2012/07/22 22:40:19 rmind Exp $     */
+/*     $NetBSD: kern_lwp.c,v 1.172 2012/08/30 02:26:02 matt Exp $      */
 
 /*-
  * Copyright (c) 2001, 2006, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -211,7 +211,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_lwp.c,v 1.171 2012/07/22 22:40:19 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_lwp.c,v 1.172 2012/08/30 02:26:02 matt Exp $");
 
 #include "opt_ddb.h"
 #include "opt_lockdebug.h"
@@ -919,6 +919,7 @@
 void
 lwp_startup(struct lwp *prev, struct lwp *new)
 {
+       KASSERTMSG(new == curlwp, "l %p curlwp %p prevlwp %p", new, curlwp, prev);
 
        SDT_PROBE(proc,,,lwp_start, new, 0,0,0,0);
 
@@ -983,6 +984,7 @@
        mutex_enter(p->p_lock);
        if (p->p_nlwps - p->p_nzlwps == 1) {
                KASSERT(current == true);
+               KASSERT(p != &proc0);
                /* XXXSMP kernel_lock not held */
                exit1(l, 0);
                /* NOTREACHED */