| /* |
| * Copyright (c) 2010, Intel Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
| * Place - Suite 330, Boston, MA 02111-1307 USA. |
| * |
| * Author: John Fastabend <john.r.fastabend@intel.com> |
| */ |
| |
| #include <linux/rtnetlink.h> |
| #include <linux/notifier.h> |
| #include <linux/export.h> |
| |
| static ATOMIC_NOTIFIER_HEAD(dcbevent_notif_chain); |
| |
| int register_dcbevent_notifier(struct notifier_block *nb) |
| { |
| return atomic_notifier_chain_register(&dcbevent_notif_chain, nb); |
| } |
| EXPORT_SYMBOL(register_dcbevent_notifier); |
| |
| int unregister_dcbevent_notifier(struct notifier_block *nb) |
| { |
| return atomic_notifier_chain_unregister(&dcbevent_notif_chain, nb); |
| } |
| EXPORT_SYMBOL(unregister_dcbevent_notifier); |
| |
| int call_dcbevent_notifiers(unsigned long val, void *v) |
| { |
| return atomic_notifier_call_chain(&dcbevent_notif_chain, val, v); |
| } |