forked from luck/tmp_suning_uos_patched
06ee5c75b5
Add functions to add inode to orphan dir and remove inode in orphan dir. Here we do not call ocfs2_prepare_orphan_dir and ocfs2_orphan_add directly. Because append O_DIRECT will add inode to orphan two and may result in more than one orphan entry for the same inode. [akpm@linux-foundation.org: avoid dynamic stack allocation] Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Cc: Weiwei Wang <wangww631@huawei.com> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Xuejiufei <xuejiufei@huawei.com> Cc: alex chen <alex.chen@huawei.com> Cc: Fengguang Wu <fengguang.wu@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/* -*- mode: c; c-basic-offset: 8; -*-
|
|
* vim: noexpandtab sw=8 ts=8 sts=0:
|
|
*
|
|
* namei.h
|
|
*
|
|
* Function prototypes
|
|
*
|
|
* Copyright (C) 2002, 2004 Oracle. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this program; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 021110-1307, USA.
|
|
*/
|
|
|
|
#ifndef OCFS2_NAMEI_H
|
|
#define OCFS2_NAMEI_H
|
|
|
|
extern const struct inode_operations ocfs2_dir_iops;
|
|
|
|
struct dentry *ocfs2_get_parent(struct dentry *child);
|
|
|
|
int ocfs2_orphan_del(struct ocfs2_super *osb,
|
|
handle_t *handle,
|
|
struct inode *orphan_dir_inode,
|
|
struct inode *inode,
|
|
struct buffer_head *orphan_dir_bh,
|
|
bool dio);
|
|
int ocfs2_create_inode_in_orphan(struct inode *dir,
|
|
int mode,
|
|
struct inode **new_inode);
|
|
int ocfs2_add_inode_to_orphan(struct ocfs2_super *osb,
|
|
struct inode *inode);
|
|
int ocfs2_del_inode_from_orphan(struct ocfs2_super *osb,
|
|
struct inode *inode, int update_isize,
|
|
loff_t end);
|
|
int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
|
|
struct inode *new_inode,
|
|
struct dentry *new_dentry);
|
|
|
|
#endif /* OCFS2_NAMEI_H */
|