LXR linux/fs/ocfs2/namei.h

   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
  16extern const struct inode_operations ocfs2_dir_iops;
  17
  18struct dentry *ocfs2_get_parent(struct dentry *child);
  19
  20int 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);
  26int ocfs2_create_inode_in_orphan(struct inode *dir,
  27                                 int mode,
  28                                 struct inode **new_inode);
  29int ocfs2_add_inode_to_orphan(struct ocfs2_super *osb,
  30                struct inode *inode);
  31int 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);
  34int 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