patch-2.4.0-test3 linux/fs/tunnel.c

• Lines: 51
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.4.0-test2/linux/fs/tunnel.c
• Orig date: Wed Feb 16 17:03:52 2000

diff -u --recursive --new-file v2.4.0-test2/linux/fs/tunnel.c linux/fs/tunnel.c
@@ -1,50 +0,0 @@
-/*  fs/tunnel.c: utility functions to support VFS tunnelling
-
-    Copyright (C) 1999  Richard Gooch
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with this library; if not, write to the Free
-    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    Richard Gooch may be reached by email at  rgooch@atnf.csiro.au
-    The postal address is:
-      Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia.
-
-    ChangeLog
-
-    19991121   Richard Gooch <rgooch@atnf.csiro.au>
-               Created.
-*/
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/ctype.h>
-#include <linux/module.h>
-#include <linux/fs.h>
-
-
-/*PUBLIC_FUNCTION*/
-struct dentry *vfs_tunnel_lookup (const struct dentry *dentry,
-				  const struct dentry *parent,
-				  const struct dentry *covered)
-/*  [SUMMARY] Lookup the corresponding dentry in the mounted-over FS.
-    <dentry> The dentry which is in the overmounting FS.
-    <parent> The parent of the dentry in the mounted-over FS. This may be NULL.
-    <covered> The dentry covered by the root dentry of the overmounting FS.
-    [RETURNS] A dentry on success, else NULL.
-*/
-{
-    struct dentry *root = dentry->d_sb->s_root;
-
-    if (covered == root) return NULL;
-    if (parent) return lookup_dentry (dentry->d_name.name, parent, 0);
-}   /*  End Function vfs_tunnel_lookup  */