Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 *); |
| 135 | |
| 136 | extern struct export_operations linvfs_export_ops; |
| 137 | |
| 138 | #endif /* __XFS_SUPER_H__ */ |