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, see <http://www.gnu.org/licenses/>. 15 * 16 * Author: John Fastabend <john.r.fastabend@intel.com> 17 */ 18 19#ifndef _DCB_EVENT_H 20#define _DCB_EVENT_H 21 22enum dcbevent_notif_type { 23 DCB_APP_EVENT = 1, 24}; 25 26#ifdef CONFIG_DCB 27int register_dcbevent_notifier(struct notifier_block *nb); 28int unregister_dcbevent_notifier(struct notifier_block *nb); 29int call_dcbevent_notifiers(unsigned long val, void *v); 30#else 31static inline int 32register_dcbevent_notifier(struct notifier_block *nb) 33{ 34 return 0; 35} 36 37static inline int unregister_dcbevent_notifier(struct notifier_block *nb) 38{ 39 return 0; 40} 41 42static inline int call_dcbevent_notifiers(unsigned long val, void *v) 43{ 44 return 0; 45} 46#endif /* CONFIG_DCB */ 47 48#endif 49