ia64/linux-2.6.18-xen.hg

view fs/afs/super.h @ 524:7f8b544237bf

netfront: Allow netfront in domain 0.

This is useful if your physical network device is in a utility domain.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Tue Apr 15 15:18:58 2008 +0100 (2008-04-15)
parents 831230e53067
children
line source
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 */
17 #ifndef _LINUX_AFS_SUPER_H
18 #define _LINUX_AFS_SUPER_H
20 #include <linux/fs.h>
21 #include "server.h"
23 #ifdef __KERNEL__
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 };
36 static inline struct afs_super_info *AFS_FS_S(struct super_block *sb)
37 {
38 return sb->s_fs_info;
39 }
41 extern struct file_system_type afs_fs_type;
43 #endif /* __KERNEL__ */
45 #endif /* _LINUX_AFS_SUPER_H */