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