mirror of https://gitee.com/openkylin/linux.git
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
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/* super.h: AFS filesystem internal private data
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*
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* Copyright (c) 2002 Red Hat, Inc. All rights reserved.
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*
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* This software may be freely redistributed under the terms of the
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* GNU General Public License.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Authors: David Woodhouse <dwmw2@cambridge.redhat.com>
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* David Howells <dhowells@redhat.com>
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*
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*/
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#ifndef _LINUX_AFS_SUPER_H
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#define _LINUX_AFS_SUPER_H
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#include <linux/fs.h>
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#include "server.h"
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#ifdef __KERNEL__
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/*****************************************************************************/
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/*
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* AFS superblock private data
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* - there's one superblock per volume
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*/
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struct afs_super_info
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{
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struct afs_volume *volume; /* volume record */
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char rwparent; /* T if parent is R/W AFS volume */
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};
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static inline struct afs_super_info *AFS_FS_S(struct super_block *sb)
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{
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return sb->s_fs_info;
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}
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#endif /* __KERNEL__ */
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#endif /* _LINUX_AFS_SUPER_H */
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