[src/trunk]: src/sys/net Remove unused global bridge list

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

details:   https://anonhg.NetBSD.org/src/rev/57f03b509d23
branches:  trunk
changeset: 344425:57f03b509d23
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Mon Mar 28 04:38:04 2016 +0000

description:
Remove unused global bridge list

Pointed out by riastradh@

diffstat:

 sys/net/if_bridge.c |  17 ++---------------
 1 files changed, 2 insertions(+), 15 deletions(-)

diffs (59 lines):

diff -r 6193d0d70b68 -r 57f03b509d23 sys/net/if_bridge.c
--- a/sys/net/if_bridge.c       Mon Mar 28 02:35:43 2016 +0000
+++ b/sys/net/if_bridge.c       Mon Mar 28 04:38:04 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_bridge.c,v 1.110 2016/03/23 05:44:01 ozaki-r Exp $  */
+/*     $NetBSD: if_bridge.c,v 1.111 2016/03/28 04:38:04 ozaki-r Exp $  */
 
 /*
  * Copyright 2001 Wasabi Systems, Inc.
@@ -80,7 +80,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_bridge.c,v 1.110 2016/03/23 05:44:01 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_bridge.c,v 1.111 2016/03/28 04:38:04 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_bridge_ipf.h"
@@ -341,9 +341,6 @@
 
 static const int bridge_control_table_size = __arraycount(bridge_control_table);
 
-static LIST_HEAD(, bridge_softc) bridge_list;
-static kmutex_t bridge_list_lock;
-
 static struct if_clone bridge_cloner =
     IF_CLONE_INITIALIZER("bridge", bridge_clone_create, bridge_clone_destroy);
 
@@ -359,8 +356,6 @@
        pool_init(&bridge_rtnode_pool, sizeof(struct bridge_rtnode),
            0, 0, 0, "brtpl", NULL, IPL_NET);
 
-       LIST_INIT(&bridge_list);
-       mutex_init(&bridge_list_lock, MUTEX_DEFAULT, IPL_NET);
        if_clone_attach(&bridge_cloner);
 }
 
@@ -432,10 +427,6 @@
 
        if_alloc_sadl(ifp);
 
-       mutex_enter(&bridge_list_lock);
-       LIST_INSERT_HEAD(&bridge_list, sc, sc_list);
-       mutex_exit(&bridge_list_lock);
-
        return (0);
 }
 
@@ -460,10 +451,6 @@
                bridge_delete_member(sc, bif);
        BRIDGE_UNLOCK(sc);
 
-       mutex_enter(&bridge_list_lock);
-       LIST_REMOVE(sc, sc_list);
-       mutex_exit(&bridge_list_lock);
-
        splx(s);
 
        if_detach(ifp);