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Linux kernel mirror (for testing)
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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 */
30struct afs_super_info
31{
32 struct afs_volume *volume; /* volume record */
33 char rwparent; /* T if parent is R/W AFS volume */
34};
35
36static 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 */