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 void xfs_qm_init(void);
25 extern void xfs_qm_exit(void);
26 # define vfs_initquota() xfs_qm_init()
27 # define vfs_exitquota() xfs_qm_exit()
29 # define vfs_initquota() do { } while (0)
30 # define vfs_exitquota() do { } while (0)
33 #ifdef CONFIG_XFS_POSIX_ACL
34 # define XFS_ACL_STRING "ACLs, "
35 # define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL)
37 # define XFS_ACL_STRING
38 # define set_posix_acl_flag(sb) do { } while (0)
41 #define XFS_SECURITY_STRING "security attributes, "
44 # define XFS_REALTIME_STRING "realtime, "
46 # define XFS_REALTIME_STRING
51 # define XFS_BIGFS_STRING "large block/inode numbers, "
53 # define XFS_BIGFS_STRING "large block numbers, "
56 # define XFS_BIGFS_STRING
59 #ifdef CONFIG_XFS_TRACE
60 # define XFS_TRACE_STRING "tracing, "
62 # define XFS_TRACE_STRING
65 #ifdef CONFIG_XFS_DMAPI
66 # define XFS_DMAPI_STRING "dmapi support, "
68 # define XFS_DMAPI_STRING
72 # define XFS_DBG_STRING "debug"
74 # define XFS_DBG_STRING "no debug"
77 #define XFS_BUILD_OPTIONS XFS_ACL_STRING \
83 XFS_DBG_STRING /* DBG must be last */
90 extern __uint64_t
xfs_max_file_offset(unsigned int);
92 extern void xfs_blkdev_issue_flush(struct xfs_buftarg
*);
94 extern const struct export_operations xfs_export_operations
;
95 extern struct xattr_handler
*xfs_xattr_handlers
[];
96 extern const struct quotactl_ops xfs_quotactl_operations
;
98 #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info))
100 #endif /* __XFS_SUPER_H__ */