Module Name: src
Committed By: ozaki-r
Date: Thu Apr 30 10:00:04 UTC 2015
Modified Files:
src/sys/netinet6: nd6.c
Log Message:
Don't take KERNEL_LOCK for if_output when NET_MPSAFE
To generate a diff of this commit:
cvs rdiff -u -r1.161 -r1.162 src/sys/netinet6/nd6.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/netinet6/nd6.c
diff -u src/sys/netinet6/nd6.c:1.161 src/sys/netinet6/nd6.c:1.162
--- src/sys/netinet6/nd6.c:1.161 Mon Mar 30 04:25:26 2015
+++ src/sys/netinet6/nd6.c Thu Apr 30 10:00:04 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: nd6.c,v 1.161 2015/03/30 04:25:26 ozaki-r Exp $ */
+/* $NetBSD: nd6.c,v 1.162 2015/04/30 10:00:04 ozaki-r Exp $ */
/* $KAME: nd6.c,v 1.279 2002/06/08 11:16:51 itojun Exp $ */
/*
@@ -31,7 +31,9 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.161 2015/03/30 04:25:26 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.162 2015/04/30 10:00:04 ozaki-r Exp $");
+
+#include "opt_net_mpsafe.h"
#include "bridge.h"
#include "carp.h"
@@ -2329,12 +2331,16 @@ nd6_output(struct ifnet *ifp, struct ifn
goto bad;
}
+#ifndef NET_MPSAFE
KERNEL_LOCK(1, NULL);
+#endif
if ((ifp->if_flags & IFF_LOOPBACK) != 0)
error = (*ifp->if_output)(origifp, m, sin6tocsa(dst), rt);
else
error = (*ifp->if_output)(ifp, m, sin6tocsa(dst), rt);
+#ifndef NET_MPSAFE
KERNEL_UNLOCK_ONE(NULL);
+#endif
return error;
bad: