namei.h 1.8 KB

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  1. /* -*- mode: c; c-basic-offset: 8; -*-
  2. * vim: noexpandtab sw=8 ts=8 sts=0:
  3. *
  4. * namei.h
  5. *
  6. * Function prototypes
  7. *
  8. * Copyright (C) 2002, 2004 Oracle. All rights reserved.
  9. *
  10. * This program is free software; you can redistribute it and/or
  11. * modify it under the terms of the GNU General Public
  12. * License as published by the Free Software Foundation; either
  13. * version 2 of the License, or (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18. * General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU General Public
  21. * License along with this program; if not, write to the
  22. * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23. * Boston, MA 021110-1307, USA.
  24. */
  25. #ifndef OCFS2_NAMEI_H
  26. #define OCFS2_NAMEI_H
  27. #define OCFS2_DIO_ORPHAN_PREFIX "dio-"
  28. #define OCFS2_DIO_ORPHAN_PREFIX_LEN 4
  29. extern const struct inode_operations ocfs2_dir_iops;
  30. struct dentry *ocfs2_get_parent(struct dentry *child);
  31. int ocfs2_orphan_del(struct ocfs2_super *osb,
  32. handle_t *handle,
  33. struct inode *orphan_dir_inode,
  34. struct inode *inode,
  35. struct buffer_head *orphan_dir_bh,
  36. bool dio);
  37. int ocfs2_create_inode_in_orphan(struct inode *dir,
  38. int mode,
  39. struct inode **new_inode);
  40. int ocfs2_add_inode_to_orphan(struct ocfs2_super *osb,
  41. struct inode *inode);
  42. int ocfs2_del_inode_from_orphan(struct ocfs2_super *osb,
  43. struct inode *inode, struct buffer_head *di_bh,
  44. int update_isize, loff_t end);
  45. int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
  46. struct inode *new_inode,
  47. struct dentry *new_dentry);
  48. #endif /* OCFS2_NAMEI_H */