| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* super.h: AFS filesystem internal private data |
| 2 | * |
| 3 | * Copyright (c) 2002 Red Hat, Inc. All rights reserved. |
| 4 | * |
| 5 | * This software may be freely redistributed under the terms of the |
| 6 | * GNU General Public License. |
| 7 | * |
| 8 | * You should have received a copy of the GNU General Public License |
| 9 | * along with this program; if not, write to the Free Software |
| 10 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 11 | * |
| 12 | * Authors: David Woodhouse <dwmw2@cambridge.redhat.com> |
| 13 | * David Howells <dhowells@redhat.com> |
| 14 | * |
| 15 | */ |
| 16 | |
| 17 | #ifndef _LINUX_AFS_SUPER_H |
| 18 | #define _LINUX_AFS_SUPER_H |
| 19 | |
| 20 | #include <linux/fs.h> |
| 21 | #include "server.h" |
| 22 | |
| 23 | #ifdef __KERNEL__ |
| 24 | |
| 25 | /*****************************************************************************/ |
| 26 | /* |
| 27 | * AFS superblock private data |
| 28 | * - there's one superblock per volume |
| 29 | */ |
| 30 | struct afs_super_info |
| 31 | { |
| 32 | struct afs_volume *volume; /* volume record */ |
| 33 | char rwparent; /* T if parent is R/W AFS volume */ |
| 34 | }; |
| 35 | |
| 36 | static inline struct afs_super_info *AFS_FS_S(struct super_block *sb) |
| 37 | { |
| 38 | return sb->s_fs_info; |
| 39 | } |
| 40 | |
| 41 | #endif /* __KERNEL__ */ |
| 42 | |
| 43 | #endif /* _LINUX_AFS_SUPER_H */ |