blob: f446a15eab88909719e45ed875f94e97de851066 [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 * Copyright (C) 2002, 2004, 2005 Oracle. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public
17 * License along with this program; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 021110-1307, USA.
20 */
21
22#ifndef OCFS2_AOPS_H
23#define OCFS2_AOPS_H
24
Mark Fasheh53013cb2006-05-05 19:04:03 -070025int ocfs2_prepare_write_nolock(struct inode *inode, struct page *page,
26 unsigned from, unsigned to);
Mark Fashehccd979b2005-12-15 14:31:24 -080027
Mark Fasheh1fabe142006-10-09 18:11:45 -070028handle_t *ocfs2_start_walk_page_trans(struct inode *inode,
Mark Fashehccd979b2005-12-15 14:31:24 -080029 struct page *page,
30 unsigned from,
31 unsigned to);
32
33/* all ocfs2_dio_end_io()'s fault */
34#define ocfs2_iocb_is_rw_locked(iocb) \
35 test_bit(0, (unsigned long *)&iocb->private)
36#define ocfs2_iocb_set_rw_locked(iocb) \
37 set_bit(0, (unsigned long *)&iocb->private)
38#define ocfs2_iocb_clear_rw_locked(iocb) \
39 clear_bit(0, (unsigned long *)&iocb->private)
40
41#endif /* OCFS2_FILE_H */