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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 * namei.h
5 *
6 * Function prototypes
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#ifndef OCFS2_NAMEI_H
27#define OCFS2_NAMEI_H
28
Joseph Qi30edc432015-11-05 18:44:01 -080029#define OCFS2_DIO_ORPHAN_PREFIX "dio-"
30#define OCFS2_DIO_ORPHAN_PREFIX_LEN 4
31
Arjan van de Ven92e1d5b2007-02-12 00:55:39 -080032extern const struct inode_operations ocfs2_dir_iops;
Mark Fashehccd979b2005-12-15 14:31:24 -080033
34struct dentry *ocfs2_get_parent(struct dentry *child);
35
Mark Fashehccd979b2005-12-15 14:31:24 -080036int ocfs2_orphan_del(struct ocfs2_super *osb,
Mark Fasheh1fabe142006-10-09 18:11:45 -070037 handle_t *handle,
Mark Fashehccd979b2005-12-15 14:31:24 -080038 struct inode *orphan_dir_inode,
39 struct inode *inode,
Joseph Qi06ee5c72015-02-16 15:59:54 -080040 struct buffer_head *orphan_dir_bh,
41 bool dio);
Tao Mabc13d342009-08-18 11:44:14 +080042int ocfs2_create_inode_in_orphan(struct inode *dir,
43 int mode,
44 struct inode **new_inode);
Joseph Qi06ee5c72015-02-16 15:59:54 -080045int ocfs2_add_inode_to_orphan(struct ocfs2_super *osb,
46 struct inode *inode);
47int ocfs2_del_inode_from_orphan(struct ocfs2_super *osb,
Joseph Qicf1776a2015-06-24 16:54:59 -070048 struct inode *inode, struct buffer_head *di_bh,
49 int update_isize, loff_t end);
Tao Mabc13d342009-08-18 11:44:14 +080050int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
51 struct inode *new_inode,
52 struct dentry *new_dentry);
Mark Fashehccd979b2005-12-15 14:31:24 -080053
Mark Fashehccd979b2005-12-15 14:31:24 -080054#endif /* OCFS2_NAMEI_H */