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1da177e4 | 1 | /* |
7b718769 NS |
2 | * Copyright (c) 2000-2005 Silicon Graphics, Inc. |
3 | * All Rights Reserved. | |
1da177e4 | 4 | * |
7b718769 NS |
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 | |
1da177e4 LT |
7 | * published by the Free Software Foundation. |
8 | * | |
7b718769 NS |
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. | |
1da177e4 | 13 | * |
7b718769 NS |
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 | |
1da177e4 LT |
17 | */ |
18 | #ifndef __XFS_SUPER_H__ | |
19 | #define __XFS_SUPER_H__ | |
20 | ||
a5694255 CH |
21 | #include <linux/exportfs.h> |
22 | ||
1da177e4 LT |
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() | |
27 | #else | |
28 | # define vfs_insertdmapi(vfs) do { } while (0) | |
29 | # define vfs_initdmapi() do { } while (0) | |
30 | # define vfs_exitdmapi() do { } while (0) | |
31 | #endif | |
32 | ||
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() | |
39 | #else | |
40 | # define vfs_insertquota(vfs) do { } while (0) | |
41 | # define vfs_initquota() do { } while (0) | |
42 | # define vfs_exitquota() do { } while (0) | |
43 | #endif | |
44 | ||
45 | #ifdef CONFIG_XFS_POSIX_ACL | |
46 | # define XFS_ACL_STRING "ACLs, " | |
47 | # define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL) | |
48 | #else | |
49 | # define XFS_ACL_STRING | |
50 | # define set_posix_acl_flag(sb) do { } while (0) | |
51 | #endif | |
52 | ||
53 | #ifdef CONFIG_XFS_SECURITY | |
54 | # define XFS_SECURITY_STRING "security attributes, " | |
55 | # define ENOSECURITY 0 | |
56 | #else | |
57 | # define XFS_SECURITY_STRING | |
58 | # define ENOSECURITY EOPNOTSUPP | |
59 | #endif | |
60 | ||
61 | #ifdef CONFIG_XFS_RT | |
62 | # define XFS_REALTIME_STRING "realtime, " | |
63 | #else | |
64 | # define XFS_REALTIME_STRING | |
65 | #endif | |
66 | ||
67 | #if XFS_BIG_BLKNOS | |
68 | # if XFS_BIG_INUMS | |
69 | # define XFS_BIGFS_STRING "large block/inode numbers, " | |
70 | # else | |
71 | # define XFS_BIGFS_STRING "large block numbers, " | |
72 | # endif | |
73 | #else | |
74 | # define XFS_BIGFS_STRING | |
75 | #endif | |
76 | ||
77 | #ifdef CONFIG_XFS_TRACE | |
78 | # define XFS_TRACE_STRING "tracing, " | |
79 | #else | |
80 | # define XFS_TRACE_STRING | |
81 | #endif | |
82 | ||
83 | #ifdef CONFIG_XFS_DMAPI | |
84 | # define XFS_DMAPI_STRING "dmapi support, " | |
85 | #else | |
86 | # define XFS_DMAPI_STRING | |
87 | #endif | |
88 | ||
89 | #ifdef DEBUG | |
90 | # define XFS_DBG_STRING "debug" | |
91 | #else | |
92 | # define XFS_DBG_STRING "no debug" | |
93 | #endif | |
94 | ||
95 | #define XFS_BUILD_OPTIONS XFS_ACL_STRING \ | |
96 | XFS_SECURITY_STRING \ | |
97 | XFS_REALTIME_STRING \ | |
98 | XFS_BIGFS_STRING \ | |
99 | XFS_TRACE_STRING \ | |
100 | XFS_DMAPI_STRING \ | |
101 | XFS_DBG_STRING /* DBG must be last */ | |
102 | ||
1da177e4 LT |
103 | struct xfs_inode; |
104 | struct xfs_mount; | |
105 | struct xfs_buftarg; | |
106 | struct block_device; | |
107 | ||
108 | extern __uint64_t xfs_max_file_offset(unsigned int); | |
109 | ||
745f6919 CH |
110 | extern void xfs_initialize_vnode(struct xfs_mount *mp, bhv_vnode_t *vp, |
111 | struct xfs_inode *ip); | |
112 | ||
1da177e4 LT |
113 | extern void xfs_flush_inode(struct xfs_inode *); |
114 | extern void xfs_flush_device(struct xfs_inode *); | |
115 | ||
116 | extern int xfs_blkdev_get(struct xfs_mount *, const char *, | |
117 | struct block_device **); | |
118 | extern void xfs_blkdev_put(struct block_device *); | |
f538d4da | 119 | extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); |
1da177e4 | 120 | |
a50cd269 | 121 | extern struct export_operations xfs_export_operations; |
1da177e4 | 122 | |
b09cc771 CH |
123 | #define XFS_M(sb) \ |
124 | XFS_VFSTOM(vfs_from_sb(sb)) | |
125 | ||
1da177e4 | 126 | #endif /* __XFS_SUPER_H__ */ |