dcbevent.c (790B)
1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (c) 2010, Intel Corporation. 4 * 5 * Author: John Fastabend <john.r.fastabend@intel.com> 6 */ 7 8#include <linux/rtnetlink.h> 9#include <linux/notifier.h> 10#include <linux/export.h> 11#include <net/dcbevent.h> 12 13static ATOMIC_NOTIFIER_HEAD(dcbevent_notif_chain); 14 15int register_dcbevent_notifier(struct notifier_block *nb) 16{ 17 return atomic_notifier_chain_register(&dcbevent_notif_chain, nb); 18} 19EXPORT_SYMBOL(register_dcbevent_notifier); 20 21int unregister_dcbevent_notifier(struct notifier_block *nb) 22{ 23 return atomic_notifier_chain_unregister(&dcbevent_notif_chain, nb); 24} 25EXPORT_SYMBOL(unregister_dcbevent_notifier); 26 27int call_dcbevent_notifiers(unsigned long val, void *v) 28{ 29 return atomic_notifier_call_chain(&dcbevent_notif_chain, val, v); 30}