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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_export.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_export.c44
1 files changed, 14 insertions, 30 deletions
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index f372a1a5e168..3e97076437be 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -1,35 +1,20 @@
1/* 1/*
2 * Copyright (c) 2004-2005 Silicon Graphics, Inc. All Rights Reserved. 2 * Copyright (c) 2004-2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
3 * 4 *
4 * This program is free software; you can redistribute it and/or modify it 5 * This program is free software; you can redistribute it and/or
5 * under the terms of version 2 of the GNU General Public License as 6 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
7 * 8 *
8 * This program is distributed in the hope that it would be useful, but 9 * This program is distributed in the hope that it would be useful,
9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
11 * 13 *
12 * Further, this software is distributed without any warranty that it is 14 * You should have received a copy of the GNU General Public License
13 * free of the rightful claim of any third person regarding infringement 15 * along with this program; if not, write the Free Software Foundation,
14 * or the like. Any license provided herein, whether implied or 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc., 59
21 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
22 *
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA 94043, or:
25 *
26 * http://www.sgi.com
27 *
28 * For further information regarding this notice, see:
29 *
30 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
31 */ 17 */
32
33#include "xfs.h" 18#include "xfs.h"
34#include "xfs_types.h" 19#include "xfs_types.h"
35#include "xfs_dmapi.h" 20#include "xfs_dmapi.h"
@@ -41,7 +26,7 @@
41#include "xfs_export.h" 26#include "xfs_export.h"
42 27
43/* 28/*
44 * XFS encode and decodes the fileid portion of NFS filehandles 29 * XFS encodes and decodes the fileid portion of NFS filehandles
45 * itself instead of letting the generic NFS code do it. This 30 * itself instead of letting the generic NFS code do it. This
46 * allows filesystems with 64 bit inode numbers to be exported. 31 * allows filesystems with 64 bit inode numbers to be exported.
47 * 32 *
@@ -51,7 +36,6 @@
51 * remains in that code. 36 * remains in that code.
52 */ 37 */
53 38
54
55STATIC struct dentry * 39STATIC struct dentry *
56linvfs_decode_fh( 40linvfs_decode_fh(
57 struct super_block *sb, 41 struct super_block *sb,
@@ -92,7 +76,7 @@ linvfs_decode_fh(
92 p = xfs_fileid_decode_fid2(p, &pfid, is64); 76 p = xfs_fileid_decode_fid2(p, &pfid, is64);
93 parent = &pfid; 77 parent = &pfid;
94 } 78 }
95 79
96 fh = (__u32 *)&ifid; 80 fh = (__u32 *)&ifid;
97 return find_exported_dentry(sb, fh, parent, acceptable, context); 81 return find_exported_dentry(sb, fh, parent, acceptable, context);
98} 82}
@@ -113,7 +97,7 @@ linvfs_encode_fh(
113#if XFS_BIG_INUMS 97#if XFS_BIG_INUMS
114 vfs_t *vfs = LINVFS_GET_VFS(inode->i_sb); 98 vfs_t *vfs = LINVFS_GET_VFS(inode->i_sb);
115 xfs_mount_t *mp = XFS_VFSTOM(vfs); 99 xfs_mount_t *mp = XFS_VFSTOM(vfs);
116 100
117 if (!(mp->m_flags & XFS_MOUNT_32BITINOOPT)) { 101 if (!(mp->m_flags & XFS_MOUNT_32BITINOOPT)) {
118 /* filesystem may contain 64bit inode numbers */ 102 /* filesystem may contain 64bit inode numbers */
119 is64 = XFS_FILEID_TYPE_64FLAG; 103 is64 = XFS_FILEID_TYPE_64FLAG;