blob: 9ea46f62de319b34707d9ed04ad6f253540236f3 [file] [log] [blame]
Mark Fashehccd979b2005-12-15 14:31:24 -08001/* -*- mode: c; c-basic-offset: 8; -*-
2 * vim: noexpandtab sw=8 ts=8 sts=0:
3 *
4 * vote.h
5 *
6 * description here
7 *
8 * Copyright (C) 2002, 2004 Oracle. All rights reserved.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public
12 * License as published by the Free Software Foundation; either
13 * version 2 of the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public
21 * License along with this program; if not, write to the
22 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 * Boston, MA 021110-1307, USA.
24 */
25
26
27#ifndef VOTE_H
28#define VOTE_H
29
30int ocfs2_vote_thread(void *arg);
31static inline void ocfs2_kick_vote_thread(struct ocfs2_super *osb)
32{
33 spin_lock(&osb->vote_task_lock);
34 /* make sure the voting thread gets a swipe at whatever changes
35 * the caller may have made to the voting state */
36 osb->vote_wake_sequence++;
37 spin_unlock(&osb->vote_task_lock);
38 wake_up(&osb->vote_event);
39}
40
Mark Fashehccd979b2005-12-15 14:31:24 -080041int ocfs2_request_mount_vote(struct ocfs2_super *osb);
42int ocfs2_request_umount_vote(struct ocfs2_super *osb);
43int ocfs2_register_net_handlers(struct ocfs2_super *osb);
44void ocfs2_unregister_net_handlers(struct ocfs2_super *osb);
45
Mark Fashehccd979b2005-12-15 14:31:24 -080046void ocfs2_remove_node_from_vote_queues(struct ocfs2_super *osb,
47 int node_num);
48#endif