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_DMAPI
24 # define vfs_insertdmapi(vfs) vfs_insertops(vfsp, &xfs_dmops)
25 # define vfs_initdmapi() dmapi_init()
26 # define vfs_exitdmapi() dmapi_uninit()
28 # define vfs_insertdmapi(vfs) do { } while (0)
29 # define vfs_initdmapi() do { } while (0)
30 # define vfs_exitdmapi() do { } while (0)
33 #ifdef CONFIG_XFS_QUOTA
34 # define vfs_insertquota(vfs) vfs_insertops(vfsp, &xfs_qmops)
35 extern void xfs_qm_init(void);
36 extern void xfs_qm_exit(void);
37 # define vfs_initquota() xfs_qm_init()
38 # define vfs_exitquota() xfs_qm_exit()
40 # define vfs_insertquota(vfs) do { } while (0)
41 # define vfs_initquota() do { } while (0)
42 # define vfs_exitquota() do { } while (0)
45 #ifdef CONFIG_XFS_POSIX_ACL
46 # define XFS_ACL_STRING "ACLs, "
47 # define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL)
49 # define XFS_ACL_STRING
50 # define set_posix_acl_flag(sb) do { } while (0)
53 #define XFS_SECURITY_STRING "security attributes, "
56 # define XFS_REALTIME_STRING "realtime, "
58 # define XFS_REALTIME_STRING
63 # define XFS_BIGFS_STRING "large block/inode numbers, "
65 # define XFS_BIGFS_STRING "large block numbers, "
68 # define XFS_BIGFS_STRING
71 #ifdef CONFIG_XFS_TRACE
72 # define XFS_TRACE_STRING "tracing, "
74 # define XFS_TRACE_STRING
77 #ifdef CONFIG_XFS_DMAPI
78 # define XFS_DMAPI_STRING "dmapi support, "
80 # define XFS_DMAPI_STRING
84 # define XFS_DBG_STRING "debug"
86 # define XFS_DBG_STRING "no debug"
89 #define XFS_BUILD_OPTIONS XFS_ACL_STRING \
95 XFS_DBG_STRING /* DBG must be last */
102 extern __uint64_t xfs_max_file_offset(unsigned int);
104 extern void xfs_flush_inode(struct xfs_inode *);
105 extern void xfs_flush_device(struct xfs_inode *);
107 extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);
109 extern const struct export_operations xfs_export_operations;
110 extern struct xattr_handler *xfs_xattr_handlers[];
112 #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info))
114 #endif /* __XFS_SUPER_H__ */