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1 | /* |
2 | * Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms of version 2 of the GNU General Public License as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it would be useful, but | |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
11 | * | |
12 | * Further, this software is distributed without any warranty that it is | |
13 | * free of the rightful claim of any third person regarding infringement | |
14 | * or the like. Any license provided herein, whether implied or | |
15 | * otherwise, applies only to this software file. Patent licenses, if | |
16 | * any, provided herein do not apply to combinations of this program with | |
17 | * other software, or any other product whatsoever. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License along | |
20 | * with this program; if not, write the Free Software Foundation, Inc., 59 | |
21 | * Temple Place - Suite 330, Boston MA 02111-1307, USA. | |
22 | * | |
23 | * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, | |
24 | * Mountain View, CA 94043, or: | |
25 | * | |
26 | * http://www.sgi.com | |
27 | * | |
28 | * For further information regarding this notice, see: | |
29 | * | |
30 | * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ | |
31 | */ | |
32 | #ifndef __XFS_SUPER_H__ | |
33 | #define __XFS_SUPER_H__ | |
34 | ||
35 | #ifdef CONFIG_XFS_DMAPI | |
36 | # define vfs_insertdmapi(vfs) vfs_insertops(vfsp, &xfs_dmops) | |
37 | # define vfs_initdmapi() dmapi_init() | |
38 | # define vfs_exitdmapi() dmapi_uninit() | |
39 | #else | |
40 | # define vfs_insertdmapi(vfs) do { } while (0) | |
41 | # define vfs_initdmapi() do { } while (0) | |
42 | # define vfs_exitdmapi() do { } while (0) | |
43 | #endif | |
44 | ||
45 | #ifdef CONFIG_XFS_QUOTA | |
46 | # define vfs_insertquota(vfs) vfs_insertops(vfsp, &xfs_qmops) | |
47 | extern void xfs_qm_init(void); | |
48 | extern void xfs_qm_exit(void); | |
49 | # define vfs_initquota() xfs_qm_init() | |
50 | # define vfs_exitquota() xfs_qm_exit() | |
51 | #else | |
52 | # define vfs_insertquota(vfs) do { } while (0) | |
53 | # define vfs_initquota() do { } while (0) | |
54 | # define vfs_exitquota() do { } while (0) | |
55 | #endif | |
56 | ||
57 | #ifdef CONFIG_XFS_POSIX_ACL | |
58 | # define XFS_ACL_STRING "ACLs, " | |
59 | # define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL) | |
60 | #else | |
61 | # define XFS_ACL_STRING | |
62 | # define set_posix_acl_flag(sb) do { } while (0) | |
63 | #endif | |
64 | ||
65 | #ifdef CONFIG_XFS_SECURITY | |
66 | # define XFS_SECURITY_STRING "security attributes, " | |
67 | # define ENOSECURITY 0 | |
68 | #else | |
69 | # define XFS_SECURITY_STRING | |
70 | # define ENOSECURITY EOPNOTSUPP | |
71 | #endif | |
72 | ||
73 | #ifdef CONFIG_XFS_RT | |
74 | # define XFS_REALTIME_STRING "realtime, " | |
75 | #else | |
76 | # define XFS_REALTIME_STRING | |
77 | #endif | |
78 | ||
79 | #if XFS_BIG_BLKNOS | |
80 | # if XFS_BIG_INUMS | |
81 | # define XFS_BIGFS_STRING "large block/inode numbers, " | |
82 | # else | |
83 | # define XFS_BIGFS_STRING "large block numbers, " | |
84 | # endif | |
85 | #else | |
86 | # define XFS_BIGFS_STRING | |
87 | #endif | |
88 | ||
89 | #ifdef CONFIG_XFS_TRACE | |
90 | # define XFS_TRACE_STRING "tracing, " | |
91 | #else | |
92 | # define XFS_TRACE_STRING | |
93 | #endif | |
94 | ||
95 | #ifdef CONFIG_XFS_DMAPI | |
96 | # define XFS_DMAPI_STRING "dmapi support, " | |
97 | #else | |
98 | # define XFS_DMAPI_STRING | |
99 | #endif | |
100 | ||
101 | #ifdef DEBUG | |
102 | # define XFS_DBG_STRING "debug" | |
103 | #else | |
104 | # define XFS_DBG_STRING "no debug" | |
105 | #endif | |
106 | ||
107 | #define XFS_BUILD_OPTIONS XFS_ACL_STRING \ | |
108 | XFS_SECURITY_STRING \ | |
109 | XFS_REALTIME_STRING \ | |
110 | XFS_BIGFS_STRING \ | |
111 | XFS_TRACE_STRING \ | |
112 | XFS_DMAPI_STRING \ | |
113 | XFS_DBG_STRING /* DBG must be last */ | |
114 | ||
115 | #define LINVFS_GET_VFS(s) \ | |
116 | (vfs_t *)((s)->s_fs_info) | |
117 | #define LINVFS_SET_VFS(s, vfsp) \ | |
118 | ((s)->s_fs_info = vfsp) | |
119 | ||
120 | struct xfs_inode; | |
121 | struct xfs_mount; | |
122 | struct xfs_buftarg; | |
123 | struct block_device; | |
124 | ||
125 | extern __uint64_t xfs_max_file_offset(unsigned int); | |
126 | ||
127 | extern void xfs_initialize_vnode(bhv_desc_t *, vnode_t *, bhv_desc_t *, int); | |
128 | ||
129 | extern void xfs_flush_inode(struct xfs_inode *); | |
130 | extern void xfs_flush_device(struct xfs_inode *); | |
131 | ||
132 | extern int xfs_blkdev_get(struct xfs_mount *, const char *, | |
133 | struct block_device **); | |
134 | extern void xfs_blkdev_put(struct block_device *); | |
f538d4da | 135 | extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); |
1da177e4 LT |
136 | |
137 | extern struct export_operations linvfs_export_ops; | |
138 | ||
139 | #endif /* __XFS_SUPER_H__ */ |