blob: 567c438e93cb1bcfa89f7f7d2979843df9677988 [file] [log] [blame]
Peng Taod7e09d02013-05-02 16:46:55 +08001/*
2 * GPL HEADER START
3 *
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
Oleg Drokin6a5b99a2016-06-14 23:33:40 -040018 * http://www.gnu.org/licenses/gpl-2.0.html
Peng Taod7e09d02013-05-02 16:46:55 +080019 *
Peng Taod7e09d02013-05-02 16:46:55 +080020 * GPL HEADER END
21 */
22/*
23 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
25 *
26 * Copyright (c) 2011, 2012, Intel Corporation.
27 */
28/*
29 * This file is part of Lustre, http://www.lustre.org/
30 * Lustre is a trademark of Sun Microsystems, Inc.
31 */
32
John L. Hammond23ec66072016-09-18 16:38:41 -040033#ifndef _LUSTRE_COMPAT_H
34#define _LUSTRE_COMPAT_H
Peng Taod7e09d02013-05-02 16:46:55 +080035
36#include <linux/fs_struct.h>
37#include <linux/namei.h>
Peng Taod7e09d02013-05-02 16:46:55 +080038
Greg Kroah-Hartman1accaad2014-07-11 21:34:24 -070039#include "lustre_patchless_compat.h"
Peng Taod7e09d02013-05-02 16:46:55 +080040
Peng Taod7e09d02013-05-02 16:46:55 +080041/*
42 * set ATTR_BLOCKS to a high value to avoid any risk of collision with other
43 * ATTR_* attributes (see bug 13828)
44 */
45#define ATTR_BLOCKS (1 << 27)
46
47#define current_ngroups current_cred()->group_info->ngroups
48#define current_groups current_cred()->group_info->small_block
49
50/*
51 * OBD need working random driver, thus all our
52 * initialization routines must be called after device
53 * driver initialization
54 */
55#ifndef MODULE
56#undef module_init
57#define module_init(a) late_initcall(a)
58#endif
59
Peng Taod7e09d02013-05-02 16:46:55 +080060#define LTIME_S(time) (time.tv_sec)
61
Peng Taod7e09d02013-05-02 16:46:55 +080062#ifndef QUOTA_OK
63# define QUOTA_OK 0
64#endif
65#ifndef NO_QUOTA
66# define NO_QUOTA (-EDQUOT)
67#endif
68
Peng Taod7e09d02013-05-02 16:46:55 +080069#if !defined(_ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_) && !defined(ext2_set_bit)
70# define ext2_set_bit __test_and_set_bit_le
71# define ext2_clear_bit __test_and_clear_bit_le
72# define ext2_test_bit test_bit_le
73# define ext2_find_first_zero_bit find_first_zero_bit_le
74# define ext2_find_next_zero_bit find_next_zero_bit_le
75#endif
76
John L. Hammond23ec66072016-09-18 16:38:41 -040077#endif /* _LUSTRE_COMPAT_H */