staging: lustre: delete params_tree.h

It's not being used at all, so delete it.

Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
index 0d7feb0196cc8b8cb4a696f04c2fff018a9b6bfd..7d37bec918f3fd8c8fe013b33b67a2231493ee1e 100644 (file)
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
@@ -167,7 +167,6 @@ void cfs_get_random_bytes(void *buf, int size);
 #include "libcfs_hash.h"
 #include "libcfs_heap.h"
 #include "libcfs_fail.h"
-#include "params_tree.h"
 #include "libcfs_crypto.h"
 
 /* container_of depends on "likely" which is defined in libcfs_private.h */

diff --git a/drivers/staging/lustre/include/linux/libcfs/params_tree.h b/drivers/staging/lustre/include/linux/libcfs/params_tree.h
deleted file mode 100644 (file)
index 7c8d7c7..0000000
--- a/drivers/staging/lustre/include/linux/libcfs/params_tree.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program 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
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * API and structure definitions for params_tree.
- *
- * Author: LiuYing <emoly.liu@oracle.com>
- */
-#ifndef __PARAMS_TREE_H__
-#define __PARAMS_TREE_H__
-
-#include "libcfs.h"
-
-#undef LPROCFS
-#if  defined(CONFIG_PROC_FS)
-# define LPROCFS
-#endif
-
-#ifdef LPROCFS
-typedef struct file                         cfs_param_file_t;
-typedef struct inode                       cfs_inode_t;
-typedef struct proc_inode                     cfs_proc_inode_t;
-typedef struct seq_file                         cfs_seq_file_t;
-typedef struct seq_operations             cfs_seq_ops_t;
-typedef struct file_operations           cfs_param_file_ops_t;
-typedef struct proc_dir_entry             cfs_param_dentry_t;
-typedef struct poll_table_struct               cfs_poll_table_t;
-#define CFS_PARAM_MODULE                       THIS_MODULE
-#define cfs_file_private(file)           (file->private_data)
-#define cfs_dentry_data(dentry)                 (dentry->data)
-#define cfs_proc_inode_pde(proc_inode)   (proc_inode->pde)
-#define cfs_proc_inode(proc_inode)           (proc_inode->vfs_inode)
-#define cfs_seq_read_common                 seq_read
-#define cfs_seq_lseek_common               seq_lseek
-#define cfs_seq_private(seq)               (seq->private)
-#define cfs_seq_printf(seq, format, ...)       seq_printf(seq, format,  \
-                                                          ## __VA_ARGS__)
-#define cfs_seq_release(inode, file)       seq_release(inode, file)
-#define cfs_seq_puts(seq, s)               seq_puts(seq, s)
-#define cfs_seq_putc(seq, s)               seq_putc(seq, s)
-#define cfs_seq_read(file, buf, count, ppos, rc) (rc = seq_read(file, buf, \
-                                                           count, ppos))
-#define cfs_seq_open(file, ops, rc)         (rc = seq_open(file, ops))
-
-#else /* !LPROCFS */
-
-typedef struct cfs_params_file {
-       void       *param_private;
-       loff_t    param_pos;
-       unsigned int    param_flags;
-} cfs_param_file_t;
-
-typedef struct cfs_param_inode {
-       void    *param_private;
-} cfs_inode_t;
-
-typedef struct cfs_param_dentry {
-       void *param_data;
-} cfs_param_dentry_t;
-
-typedef struct cfs_proc_inode {
-       cfs_param_dentry_t *param_pde;
-       cfs_inode_t      param_inode;
-} cfs_proc_inode_t;
-
-struct cfs_seq_operations;
-typedef struct cfs_seq_file {
-       char                  *buf;
-       size_t               size;
-       size_t               from;
-       size_t               count;
-       loff_t               index;
-       loff_t               version;
-       struct mutex                    lock;
-       struct cfs_seq_operations *op;
-       void                  *private;
-} cfs_seq_file_t;
-
-typedef struct cfs_seq_operations {
-       void *(*start)(cfs_seq_file_t *m, loff_t *pos);
-       void  (*stop)(cfs_seq_file_t *m, void *v);
-       void *(*next)(cfs_seq_file_t *m, void *v, loff_t *pos);
-       int   (*show)(cfs_seq_file_t *m, void *v);
-} cfs_seq_ops_t;
-
-typedef void *cfs_poll_table_t;
-
-typedef struct cfs_param_file_ops {
-       struct module *owner;
-       int (*open)(cfs_inode_t *, struct file *);
-       loff_t (*llseek)(struct file *, loff_t, int);
-       int (*release)(cfs_inode_t *, cfs_param_file_t *);
-       unsigned int (*poll)(struct file *, cfs_poll_table_t *);
-       ssize_t (*write)(struct file *, const char *, size_t, loff_t *);
-       ssize_t (*read)(struct file *, char *, size_t, loff_t *);
-} cfs_param_file_ops_t;
-typedef cfs_param_file_ops_t *cfs_lproc_filep_t;
-
-static inline cfs_proc_inode_t *FAKE_PROC_I(const cfs_inode_t *inode)
-{
-       return container_of(inode, cfs_proc_inode_t, param_inode);
-}
-
-#define CFS_PARAM_MODULE                       NULL
-#define cfs_file_private(file)           (file->param_private)
-#define cfs_dentry_data(dentry)                 (dentry->param_data)
-#define cfs_proc_inode(proc_inode)           (proc_inode->param_inode)
-#define cfs_proc_inode_pde(proc_inode)   (proc_inode->param_pde)
-#define cfs_seq_read_common                 NULL
-#define cfs_seq_lseek_common               NULL
-#define cfs_seq_private(seq)               (seq->private)
-#define cfs_seq_read(file, buf, count, ppos, rc) do {} while (0)
-#define cfs_seq_open(file, ops, rc)                 \
-do {                                               \
-        cfs_seq_file_t *p = cfs_file_private(file);    \
-        if (!p) {                                    \
-               LIBCFS_ALLOC(p, sizeof(*p));        \
-               if (!p) {                              \
-                       rc = -ENOMEM;              \
-                       break;                    \
-               }                                      \
-               cfs_file_private(file) = p;          \
-       }                                              \
-       memset(p, 0, sizeof(*p));                      \
-       p->op = ops;                                \
-       rc = 0;                                  \
-} while (0)
-
-#endif /* LPROCFS */
-
-/* XXX: params_tree APIs */
-
-#endif  /* __PARAMS_TREE_H__ */