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authorSteven Whitehouse <swhiteho@redhat.com>2006-07-03 10:25:08 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-07-03 10:25:08 -0400
commit0a1340c185734a57fbf4775927966ad4a1347b02 (patch)
treed9ed8f0dd809a7c542a3356601125ea5b5aaa804 /fs/devfs/util.c
parentaf18ddb8864b096e3ed4732e2d4b21c956dcfe3a (diff)
parent29454dde27d8e340bb1987bad9aa504af7081eba (diff)
downloadkernel-crypto-0a1340c185734a57fbf4775927966ad4a1347b02.tar.gz
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Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: include/linux/kernel.h
Diffstat (limited to 'fs/devfs/util.c')
-rw-r--r--fs/devfs/util.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/fs/devfs/util.c b/fs/devfs/util.c
deleted file mode 100644
index db06d388c9a..00000000000
--- a/fs/devfs/util.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* devfs (Device FileSystem) utilities.
-
- Copyright (C) 1999-2002 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
-
- 19991031 Richard Gooch <rgooch@atnf.csiro.au>
- Created.
- 19991103 Richard Gooch <rgooch@atnf.csiro.au>
- Created <_devfs_convert_name> and supported SCSI and IDE CD-ROMs
- 20000203 Richard Gooch <rgooch@atnf.csiro.au>
- Changed operations pointer type to void *.
- 20000621 Richard Gooch <rgooch@atnf.csiro.au>
- Changed interface to <devfs_register_series>.
- 20000622 Richard Gooch <rgooch@atnf.csiro.au>
- Took account of interface change to <devfs_mk_symlink>.
- Took account of interface change to <devfs_mk_dir>.
- 20010519 Richard Gooch <rgooch@atnf.csiro.au>
- Documentation cleanup.
- 20010709 Richard Gooch <rgooch@atnf.csiro.au>
- Created <devfs_*alloc_major> and <devfs_*alloc_devnum>.
- 20010710 Richard Gooch <rgooch@atnf.csiro.au>
- Created <devfs_*alloc_unique_number>.
- 20010730 Richard Gooch <rgooch@atnf.csiro.au>
- Documentation typo fix.
- 20010806 Richard Gooch <rgooch@atnf.csiro.au>
- Made <block_semaphore> and <char_semaphore> private.
- 20010813 Richard Gooch <rgooch@atnf.csiro.au>
- Fixed bug in <devfs_alloc_unique_number>: limited to 128 numbers
- 20010818 Richard Gooch <rgooch@atnf.csiro.au>
- Updated major masks up to Linus' "no new majors" proclamation.
- Block: were 126 now 122 free, char: were 26 now 19 free.
- 20020324 Richard Gooch <rgooch@atnf.csiro.au>
- Fixed bug in <devfs_alloc_unique_number>: was clearing beyond
- bitfield.
- 20020326 Richard Gooch <rgooch@atnf.csiro.au>
- Fixed bitfield data type for <devfs_*alloc_devnum>.
- Made major bitfield type and initialiser 64 bit safe.
- 20020413 Richard Gooch <rgooch@atnf.csiro.au>
- Fixed shift warning on 64 bit machines.
- 20020428 Richard Gooch <rgooch@atnf.csiro.au>
- Copied and used macro for error messages from fs/devfs/base.c
- 20021013 Richard Gooch <rgooch@atnf.csiro.au>
- Documentation fix.
- 20030101 Adam J. Richter <adam@yggdrasil.com>
- Eliminate DEVFS_SPECIAL_{CHR,BLK}. Use mode_t instead.
- 20030106 Christoph Hellwig <hch@infradead.org>
- Rewrite devfs_{,de}alloc_devnum to look like C code.
-*/
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/devfs_fs_kernel.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/genhd.h>
-#include <linux/bitops.h>
-
-int devfs_register_tape(const char *name)
-{
- char tname[32], dest[64];
- static unsigned int tape_counter;
- unsigned int n = tape_counter++;
-
- sprintf(dest, "../%s", name);
- sprintf(tname, "tapes/tape%u", n);
- devfs_mk_symlink(tname, dest);
-
- return n;
-}
-
-EXPORT_SYMBOL(devfs_register_tape);
-
-void devfs_unregister_tape(int num)
-{
- if (num >= 0)
- devfs_remove("tapes/tape%u", num);
-}
-
-EXPORT_SYMBOL(devfs_unregister_tape);