[src/trunk]: src/sys/net Get rid of unnecessary xc_broadcast after pktq_barrier

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/17dbab3a99ea
branches:  trunk
changeset: 330110:17dbab3a99ea
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Mon Jun 23 06:27:58 2014 +0000

description:
Get rid of unnecessary xc_broadcast after pktq_barrier

Pointed out by rmind@

diffstat:

 sys/net/if_bridge.c |  8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diffs (39 lines):

diff -r 7de757f7eeae -r 17dbab3a99ea sys/net/if_bridge.c
--- a/sys/net/if_bridge.c       Mon Jun 23 03:40:57 2014 +0000
+++ b/sys/net/if_bridge.c       Mon Jun 23 06:27:58 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_bridge.c,v 1.83 2014/06/18 10:51:03 ozaki-r Exp $   */
+/*     $NetBSD: if_bridge.c,v 1.84 2014/06/23 06:27:58 ozaki-r Exp $   */
 
 /*
  * Copyright 2001 Wasabi Systems, Inc.
@@ -80,7 +80,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_bridge.c,v 1.83 2014/06/18 10:51:03 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_bridge.c,v 1.84 2014/06/23 06:27:58 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_bridge_ipf.h"
@@ -100,7 +100,6 @@
 #include <sys/kauth.h>
 #include <sys/cpu.h>
 #include <sys/cprng.h>
-#include <sys/xcall.h>
 
 #include <net/bpf.h>
 #include <net/if.h>
@@ -406,12 +405,9 @@
        struct bridge_softc *sc = ifp->if_softc;
        struct bridge_iflist *bif;
        int s;
-       uint64_t xc;
 
        /* Must be called during IFF_RUNNING, i.e., before bridge_stop */
        pktq_barrier(sc->sc_fwd_pktq);
-       xc = xc_broadcast(0, (xcfunc_t)nullop, NULL, NULL);
-       xc_wait(xc);
 
        s = splnet();