fs/ocfs2/namei.h

   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 */