From 6c491646d16c37120eb0a4c2e090bdf37431dad0 Mon Sep 17 00:00:00 2001
From: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date: Sat, 29 Mar 2008 03:37:15 +0000
Subject: [PATCH] Add MPSAFE version of netmsg_service_loop()

---
 sys/net/netisr.c | 17 ++++++++++++++++-
 sys/net/netisr.h |  3 ++-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/sys/net/netisr.c b/sys/net/netisr.c
index 66317a311..ad2e972ca 100644
--- a/sys/net/netisr.c
+++ b/sys/net/netisr.c
@@ -35,7 +35,7 @@
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $DragonFly: src/sys/net/netisr.c,v 1.37 2008/03/07 11:34:19 sephe Exp $
+ * $DragonFly: src/sys/net/netisr.c,v 1.38 2008/03/29 03:37:15 sephe Exp $
  */
 
 #include <sys/param.h>
@@ -244,6 +244,21 @@ netmsg_service_loop(void *arg)
 }
 
 /*
+ * MPSAFE version of netmsg_service_loop()
+ */
+void
+netmsg_service_loop_mpsafe(void *arg)
+{
+    rel_mplock();
+
+    struct netmsg *msg;
+
+    while ((msg = lwkt_waitport(&curthread->td_msgport, 0))) {
+	msg->nm_dispatch(msg);
+    }
+}
+
+/*
  * Call the netisr directly.
  * Queueing may be done in the msg port layer at its discretion.
  */
diff --git a/sys/net/netisr.h b/sys/net/netisr.h
index 46affa959..2dbb84430 100644
--- a/sys/net/netisr.h
+++ b/sys/net/netisr.h
@@ -65,7 +65,7 @@
  *
  *	@(#)netisr.h	8.1 (Berkeley) 6/10/93
  * $FreeBSD: src/sys/net/netisr.h,v 1.21.2.5 2002/02/09 23:02:39 luigi Exp $
- * $DragonFly: src/sys/net/netisr.h,v 1.29 2007/12/30 20:02:56 hasso Exp $
+ * $DragonFly: src/sys/net/netisr.h,v 1.30 2008/03/29 03:37:15 sephe Exp $
  */
 
 #ifndef _NET_NETISR_H_
@@ -227,6 +227,7 @@ void		netisr_register(int, lwkt_portfn_t, netisr_fn_t);
 int		netisr_unregister(int);
 void		netmsg_service_port_init(lwkt_port_t);
 void		netmsg_service_loop(void *arg);
+void		netmsg_service_loop_mpsafe(void *arg);
 void		netmsg_service_sync(void);
 void		schednetisr(int);
 
-- 
2.11.4.GIT