/*

   * Copyright (c) 2000-2005 Silicon Graphics, Inc.
   * All Rights Reserved.

   *

   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as

   * published by the Free Software Foundation.
   *

   * This program is distributed in the hope that it would be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.

   *

   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write the Free Software Foundation,
   * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

   */
  #ifndef __XFS_SUPER_H__
  #define __XFS_SUPER_H__

  #include <linux/exportfs.h>

  #ifdef CONFIG_XFS_QUOTA

  extern void xfs_qm_init(void);
  extern void xfs_qm_exit(void);
  # define vfs_initquota()	xfs_qm_init()
  # define vfs_exitquota()	xfs_qm_exit()
  #else

  # define vfs_initquota()	do { } while (0)
  # define vfs_exitquota()	do { } while (0)
  #endif
  
  #ifdef CONFIG_XFS_POSIX_ACL
  # define XFS_ACL_STRING		"ACLs, "
  # define set_posix_acl_flag(sb)	((sb)->s_flags |= MS_POSIXACL)
  #else
  # define XFS_ACL_STRING
  # define set_posix_acl_flag(sb)	do { } while (0)
  #endif

  #define XFS_SECURITY_STRING	"security attributes, "

  
  #ifdef CONFIG_XFS_RT
  # define XFS_REALTIME_STRING	"realtime, "
  #else
  # define XFS_REALTIME_STRING
  #endif
  
  #if XFS_BIG_BLKNOS
  # if XFS_BIG_INUMS
  #  define XFS_BIGFS_STRING	"large block/inode numbers, "
  # else
  #  define XFS_BIGFS_STRING	"large block numbers, "
  # endif
  #else
  # define XFS_BIGFS_STRING
  #endif

  #ifdef DEBUG
  # define XFS_DBG_STRING		"debug"
  #else
  # define XFS_DBG_STRING		"no debug"
  #endif

  #define XFS_VERSION_STRING	"SGI XFS"

  #define XFS_BUILD_OPTIONS	XFS_ACL_STRING \
  				XFS_SECURITY_STRING \
  				XFS_REALTIME_STRING \
  				XFS_BIGFS_STRING \

  				XFS_DBG_STRING /* DBG must be last */

  struct xfs_inode;
  struct xfs_mount;
  struct xfs_buftarg;
  struct block_device;
  
  extern __uint64_t xfs_max_file_offset(unsigned int);

  extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);

  extern const struct export_operations xfs_export_operations;

  extern const struct xattr_handler *xfs_xattr_handlers[];

  extern const struct quotactl_ops xfs_quotactl_operations;

  #define XFS_M(sb)		((struct xfs_mount *)((sb)->s_fs_info))

  #endif	/* __XFS_SUPER_H__ */