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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 | ||
21 | #ifdef CONFIG_XFS_DMAPI | |
22 | # define vfs_insertdmapi(vfs) vfs_insertops(vfsp, &xfs_dmops) | |
23 | # define vfs_initdmapi() dmapi_init() | |
24 | # define vfs_exitdmapi() dmapi_uninit() | |
25 | #else | |
26 | # define vfs_insertdmapi(vfs) do { } while (0) | |
27 | # define vfs_initdmapi() do { } while (0) | |
28 | # define vfs_exitdmapi() do { } while (0) | |
29 | #endif | |
30 | ||
31 | #ifdef CONFIG_XFS_QUOTA | |
32 | # define vfs_insertquota(vfs) vfs_insertops(vfsp, &xfs_qmops) | |
33 | extern void xfs_qm_init(void); | |
34 | extern void xfs_qm_exit(void); | |
35 | # define vfs_initquota() xfs_qm_init() | |
36 | # define vfs_exitquota() xfs_qm_exit() | |
37 | #else | |
38 | # define vfs_insertquota(vfs) do { } while (0) | |
39 | # define vfs_initquota() do { } while (0) | |
40 | # define vfs_exitquota() do { } while (0) | |
41 | #endif | |
42 | ||
43 | #ifdef CONFIG_XFS_POSIX_ACL | |
44 | # define XFS_ACL_STRING "ACLs, " | |
45 | # define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL) | |
46 | #else | |
47 | # define XFS_ACL_STRING | |
48 | # define set_posix_acl_flag(sb) do { } while (0) | |
49 | #endif | |
50 | ||
51 | #ifdef CONFIG_XFS_SECURITY | |
52 | # define XFS_SECURITY_STRING "security attributes, " | |
53 | # define ENOSECURITY 0 | |
54 | #else | |
55 | # define XFS_SECURITY_STRING | |
56 | # define ENOSECURITY EOPNOTSUPP | |
57 | #endif | |
58 | ||
59 | #ifdef CONFIG_XFS_RT | |
60 | # define XFS_REALTIME_STRING "realtime, " | |
61 | #else | |
62 | # define XFS_REALTIME_STRING | |
63 | #endif | |
64 | ||
65 | #if XFS_BIG_BLKNOS | |
66 | # if XFS_BIG_INUMS | |
67 | # define XFS_BIGFS_STRING "large block/inode numbers, " | |
68 | # else | |
69 | # define XFS_BIGFS_STRING "large block numbers, " | |
70 | # endif | |
71 | #else | |
72 | # define XFS_BIGFS_STRING | |
73 | #endif | |
74 | ||
75 | #ifdef CONFIG_XFS_TRACE | |
76 | # define XFS_TRACE_STRING "tracing, " | |
77 | #else | |
78 | # define XFS_TRACE_STRING | |
79 | #endif | |
80 | ||
81 | #ifdef CONFIG_XFS_DMAPI | |
82 | # define XFS_DMAPI_STRING "dmapi support, " | |
83 | #else | |
84 | # define XFS_DMAPI_STRING | |
85 | #endif | |
86 | ||
87 | #ifdef DEBUG | |
88 | # define XFS_DBG_STRING "debug" | |
89 | #else | |
90 | # define XFS_DBG_STRING "no debug" | |
91 | #endif | |
92 | ||
93 | #define XFS_BUILD_OPTIONS XFS_ACL_STRING \ | |
94 | XFS_SECURITY_STRING \ | |
95 | XFS_REALTIME_STRING \ | |
96 | XFS_BIGFS_STRING \ | |
97 | XFS_TRACE_STRING \ | |
98 | XFS_DMAPI_STRING \ | |
99 | XFS_DBG_STRING /* DBG must be last */ | |
100 | ||
101 | #define LINVFS_GET_VFS(s) \ | |
102 | (vfs_t *)((s)->s_fs_info) | |
103 | #define LINVFS_SET_VFS(s, vfsp) \ | |
104 | ((s)->s_fs_info = vfsp) | |
105 | ||
106 | struct xfs_inode; | |
107 | struct xfs_mount; | |
108 | struct xfs_buftarg; | |
109 | struct block_device; | |
110 | ||
111 | extern __uint64_t xfs_max_file_offset(unsigned int); | |
112 | ||
113 | extern void xfs_initialize_vnode(bhv_desc_t *, vnode_t *, bhv_desc_t *, int); | |
114 | ||
115 | extern void xfs_flush_inode(struct xfs_inode *); | |
116 | extern void xfs_flush_device(struct xfs_inode *); | |
117 | ||
118 | extern int xfs_blkdev_get(struct xfs_mount *, const char *, | |
119 | struct block_device **); | |
120 | extern void xfs_blkdev_put(struct block_device *); | |
f538d4da | 121 | extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); |
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122 | |
123 | extern struct export_operations linvfs_export_ops; | |
124 | ||
125 | #endif /* __XFS_SUPER_H__ */ |