1 /* -*- mode: c; c-basic-offset: 8; -*-
2 * vim: noexpandtab sw=8 ts=8 sts=0:
3 *
4 * uptodate.h
5 *
6 * Cluster uptodate tracking
7 *
8 * Copyright (C) 2002, 2004, 2005 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 #ifndef OCFS2_UPTODATE_H
27 #define OCFS2_UPTODATE_H
28
29 int __init init_ocfs2_uptodate_cache(void);
30 void exit_ocfs2_uptodate_cache(void);
31
32 void ocfs2_metadata_cache_init(struct inode *inode);
33 void ocfs2_metadata_cache_purge(struct inode *inode);
34
35 int ocfs2_buffer_uptodate(struct inode *inode,
36 struct buffer_head *bh);
37 void ocfs2_set_buffer_uptodate(struct inode *inode,
38 struct buffer_head *bh);
39 void ocfs2_set_new_buffer_uptodate(struct inode *inode,
40 struct buffer_head *bh);
41 void ocfs2_remove_from_cache(struct inode *inode,
42 struct buffer_head *bh);
43 int ocfs2_buffer_read_ahead(struct inode *inode,
44 struct buffer_head *bh);
45
46 #endif /* OCFS2_UPTODATE_H */
47
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