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-rw-r--r--fs/xfs/linux-2.6/xfs_export.h72
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diff --git a/fs/xfs/linux-2.6/xfs_export.h b/fs/xfs/linux-2.6/xfs_export.h
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--- a/fs/xfs/linux-2.6/xfs_export.h
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-/*
- * Copyright (c) 2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#ifndef __XFS_EXPORT_H__
-#define __XFS_EXPORT_H__
-
-/*
- * Common defines for code related to exporting XFS filesystems over NFS.
- *
- * The NFS fileid goes out on the wire as an array of
- * 32bit unsigned ints in host order. There are 5 possible
- * formats.
- *
- * (1) fileid_type=0x00
- * (no fileid data; handled by the generic code)
- *
- * (2) fileid_type=0x01
- * inode-num
- * generation
- *
- * (3) fileid_type=0x02
- * inode-num
- * generation
- * parent-inode-num
- * parent-generation
- *
- * (4) fileid_type=0x81
- * inode-num-lo32
- * inode-num-hi32
- * generation
- *
- * (5) fileid_type=0x82
- * inode-num-lo32
- * inode-num-hi32
- * generation
- * parent-inode-num-lo32
- * parent-inode-num-hi32
- * parent-generation
- *
- * Note, the NFS filehandle also includes an fsid portion which
- * may have an inode number in it. That number is hardcoded to
- * 32bits and there is no way for XFS to intercept it. In
- * practice this means when exporting an XFS filesystem with 64bit
- * inodes you should either export the mountpoint (rather than
- * a subdirectory) or use the "fsid" export option.
- */
-
-struct xfs_fid64 {
- u64 ino;
- u32 gen;
- u64 parent_ino;
- u32 parent_gen;
-} __attribute__((packed));
-
-/* This flag goes on the wire. Don't play with it. */
-#define XFS_FILEID_TYPE_64FLAG 0x80 /* NFS fileid has 64bit inodes */
-
-#endif /* __XFS_EXPORT_H__ */