2 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
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.
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.
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
18 #ifndef __XFS_SUPER_H__
19 #define __XFS_SUPER_H__
21 #include <linux/exportfs.h>
23 #ifdef CONFIG_XFS_QUOTA
24 extern int xfs_qm_init(void);
25 extern void xfs_qm_exit(void);
27 # define xfs_qm_init() (0)
28 # define xfs_qm_exit() do { } while (0)
31 #ifdef CONFIG_XFS_POSIX_ACL
32 # define XFS_ACL_STRING "ACLs, "
33 # define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL)
35 # define XFS_ACL_STRING
36 # define set_posix_acl_flag(sb) do { } while (0)
39 #define XFS_SECURITY_STRING "security attributes, "
42 # define XFS_REALTIME_STRING "realtime, "
44 # define XFS_REALTIME_STRING
48 # define XFS_DBG_STRING "debug"
50 # define XFS_DBG_STRING "no debug"
53 #define XFS_VERSION_STRING "SGI XFS"
54 #define XFS_BUILD_OPTIONS XFS_ACL_STRING \
57 XFS_DBG_STRING /* DBG must be last */
64 extern __uint64_t
xfs_max_file_offset(unsigned int);
66 extern void xfs_flush_inodes(struct xfs_mount
*mp
);
67 extern void xfs_blkdev_issue_flush(struct xfs_buftarg
*);
68 extern xfs_agnumber_t
xfs_set_inode32(struct xfs_mount
*, xfs_agnumber_t agcount
);
69 extern xfs_agnumber_t
xfs_set_inode64(struct xfs_mount
*, xfs_agnumber_t agcount
);
71 extern const struct export_operations xfs_export_operations
;
72 extern const struct xattr_handler
*xfs_xattr_handlers
[];
73 extern const struct quotactl_ops xfs_quotactl_operations
;
75 #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info))
77 #endif /* __XFS_SUPER_H__ */