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 22 enum dcbevent_notif_type { 23 DCB_APP_EVENT = 1, 24 }; 25 26 #ifdef CONFIG_DCB 27 int register_dcbevent_notifier(struct notifier_block *nb); 28 int unregister_dcbevent_notifier(struct notifier_block *nb); 29 int call_dcbevent_notifiers(unsigned long val, void *v); 30 #else 31 static inline int 32 register_dcbevent_notifier(struct notifier_block *nb) 33 { 34 return 0; 35 } 36 37 static inline int unregister_dcbevent_notifier(struct notifier_block *nb) 38 { 39 return 0; 40 } 41 42 static inline int call_dcbevent_notifiers(unsigned long val, void *v) 43 { 44 return 0; 45 } 46 #endif /* CONFIG_DCB */ 47 48 #endif 49