Commit | Line | Data |
---|---|---|
96b99684 JF |
1 | /* |
2 | * Copyright (c) 2010, Intel Corporation. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms and conditions of the GNU General Public License, | |
6 | * version 2, as published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope it will be useful, but WITHOUT | |
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
11 | * more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License along with | |
14 | * this program; if not, write to the Free Software Foundation, Inc., 59 Temple | |
15 | * Place - Suite 330, Boston, MA 02111-1307 USA. | |
16 | * | |
17 | * Author: John Fastabend <john.r.fastabend@intel.com> | |
18 | */ | |
19 | ||
20 | #include <linux/rtnetlink.h> | |
21 | #include <linux/notifier.h> | |
22 | ||
23 | static ATOMIC_NOTIFIER_HEAD(dcbevent_notif_chain); | |
24 | ||
25 | int register_dcbevent_notifier(struct notifier_block *nb) | |
26 | { | |
27 | return atomic_notifier_chain_register(&dcbevent_notif_chain, nb); | |
28 | } | |
29 | EXPORT_SYMBOL(register_dcbevent_notifier); | |
30 | ||
31 | int unregister_dcbevent_notifier(struct notifier_block *nb) | |
32 | { | |
33 | return atomic_notifier_chain_unregister(&dcbevent_notif_chain, nb); | |
34 | } | |
35 | EXPORT_SYMBOL(unregister_dcbevent_notifier); | |
36 | ||
37 | int call_dcbevent_notifiers(unsigned long val, void *v) | |
38 | { | |
39 | return atomic_notifier_call_chain(&dcbevent_notif_chain, val, v); | |
40 | } |