fs/xfs/xfs_utils.h

   1 /*
   2  * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc.
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 #ifndef __XFS_UTILS_H__
  19 #define __XFS_UTILS_H__
  20
  21 #define IRELE(ip)       VN_RELE(XFS_ITOV(ip))
  22 #define IHOLD(ip)       VN_HOLD(XFS_ITOV(ip))
  23 #define ITRACE(ip)      vn_trace_ref(XFS_ITOV(ip), __FILE__, __LINE__, \
  24                                 (inst_t *)__return_address)
  25
  26 extern int xfs_rename (bhv_desc_t *, bhv_vname_t *, bhv_vnode_t *,
  27                         bhv_vname_t *, cred_t *);
  28 extern int xfs_get_dir_entry (bhv_vname_t *, xfs_inode_t **);
  29 extern int xfs_dir_lookup_int (bhv_desc_t *, uint, bhv_vname_t *, xfs_ino_t *,
  30                                 xfs_inode_t **);
  31 extern int xfs_truncate_file (xfs_mount_t *, xfs_inode_t *);
  32 extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, xfs_nlink_t,
  33                                 xfs_dev_t, cred_t *, prid_t, int,
  34                                 xfs_inode_t **, int *);
  35 extern int xfs_droplink (xfs_trans_t *, xfs_inode_t *);
  36 extern int xfs_bumplink (xfs_trans_t *, xfs_inode_t *);
  37 extern void xfs_bump_ino_vers2 (xfs_trans_t *, xfs_inode_t *);
  38
  39 #endif  /* __XFS_UTILS_H__ */