[src/trunk]: src/sys/rump/librump/rumpkern Fill in l_wmesg since some proc-wa...

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

details:   https://anonhg.NetBSD.org/src/rev/cc515e736074
branches:  trunk
changeset: 761449:cc515e736074
user:      pooka <pooka%NetBSD.org@localhost>
date:      Thu Jan 27 21:55:25 2011 +0000

description:
Fill in l_wmesg since some proc-walkers assume it.

diffstat:

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

diffs (50 lines):

diff -r afbb1bf568f1 -r cc515e736074 sys/rump/librump/rumpkern/sleepq.c
--- a/sys/rump/librump/rumpkern/sleepq.c        Thu Jan 27 19:09:06 2011 +0000
+++ b/sys/rump/librump/rumpkern/sleepq.c        Thu Jan 27 21:55:25 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sleepq.c,v 1.11 2011/01/12 12:51:21 pooka Exp $        */
+/*     $NetBSD: sleepq.c,v 1.12 2011/01/27 21:55:25 pooka Exp $        */
 
 /*
  * Copyright (c) 2008 Antti Kantee.  All Rights Reserved.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sleepq.c,v 1.11 2011/01/12 12:51:21 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sleepq.c,v 1.12 2011/01/27 21:55:25 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/condvar.h>
@@ -73,6 +73,7 @@
        struct lwp *l = curlwp;
 
        l->l_wchan = wc;
+       l->l_wmesg = wmsg;
        l->l_sleepq = sq;
        TAILQ_INSERT_TAIL(sq, l, l_sleepchain);
 }
@@ -91,6 +92,7 @@
                if (error == EWOULDBLOCK || error == EINTR) {
                        TAILQ_REMOVE(l->l_sleepq, l, l_sleepchain);
                        l->l_wchan = NULL;
+                       l->l_wmesg = NULL;
                }
        }
        mutex_spin_exit(mp);
@@ -115,6 +117,7 @@
                if (l->l_wchan == wchan) {
                        found = true;
                        l->l_wchan = NULL;
+                       l->l_wmesg = NULL;
                        l->l_mutex = NULL;
                        TAILQ_REMOVE(sq, l, l_sleepchain);
                }
@@ -131,6 +134,7 @@
 {
 
        l->l_wchan = NULL;
+       l->l_wmesg = NULL;
        l->l_mutex = NULL;
        TAILQ_REMOVE(l->l_sleepq, l, l_sleepchain);
        cv_broadcast(&sq_cv);