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 #ifdef CONFIG_XFS_SECURITY
54 # define XFS_SECURITY_STRING "security attributes, "
55 # define ENOSECURITY 0
57 # define XFS_SECURITY_STRING
58 # define ENOSECURITY EOPNOTSUPP
62 # define XFS_REALTIME_STRING "realtime, "
64 # define XFS_REALTIME_STRING
69 # define XFS_BIGFS_STRING "large block/inode numbers, "
71 # define XFS_BIGFS_STRING "large block numbers, "
74 # define XFS_BIGFS_STRING
77 #ifdef CONFIG_XFS_TRACE
78 # define XFS_TRACE_STRING "tracing, "
80 # define XFS_TRACE_STRING
83 #ifdef CONFIG_XFS_DMAPI
84 # define XFS_DMAPI_STRING "dmapi support, "
86 # define XFS_DMAPI_STRING
90 # define XFS_DBG_STRING "debug"
92 # define XFS_DBG_STRING "no debug"
95 #define XFS_BUILD_OPTIONS XFS_ACL_STRING \
101 XFS_DBG_STRING /* DBG must be last */
108 extern __uint64_t xfs_max_file_offset(unsigned int);
110 extern void xfs_initialize_vnode(struct xfs_mount *mp, bhv_vnode_t *vp,
111 struct xfs_inode *ip);
113 extern void xfs_flush_inode(struct xfs_inode *);
114 extern void xfs_flush_device(struct xfs_inode *);
116 extern int xfs_blkdev_get(struct xfs_mount *, const char *,
117 struct block_device **);
118 extern void xfs_blkdev_put(struct block_device *);
119 extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);
121 extern struct export_operations xfs_export_operations;
123 #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info))
125 #endif /* __XFS_SUPER_H__ */