1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* -*- mode: c; c-basic-offset: 8; -*- 3 * vim: noexpandtab sw=8 ts=8 sts=0: 4 * 5 * namei.h 6 * 7 * Function prototypes 8 * 9 * Copyright (C) 2002, 2004 Oracle. All rights reserved. 10 */ 11 12 #ifndef OCFS2_NAMEI_H 13 #define OCFS2_NAMEI_H 14 15 #define OCFS2_DIO_ORPHAN_PREFIX "dio-" 16 #define OCFS2_DIO_ORPHAN_PREFIX_LEN 4 17 18 extern const struct inode_operations ocfs2_dir_iops; 19 20 struct dentry *ocfs2_get_parent(struct dentry *child); 21 22 int ocfs2_orphan_del(struct ocfs2_super *osb, 23 handle_t *handle, 24 struct inode *orphan_dir_inode, 25 struct inode *inode, 26 struct buffer_head *orphan_dir_bh, 27 bool dio); 28 int ocfs2_create_inode_in_orphan(struct inode *dir, 29 int mode, 30 struct inode **new_inode); 31 int ocfs2_add_inode_to_orphan(struct ocfs2_super *osb, 32 struct inode *inode); 33 int ocfs2_del_inode_from_orphan(struct ocfs2_super *osb, 34 struct inode *inode, struct buffer_head *di_bh, 35 int update_isize, loff_t end); 36 int ocfs2_mv_orphaned_inode_to_new(struct inode *dir, 37 struct inode *new_inode, 38 struct dentry *new_dentry); 39 40 #endif /* OCFS2_NAMEI_H */ 41