1 /*
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
18 * http://www.gnu.org/licenses/gpl-2.0.html
19 *
20 * GPL HEADER END
21 */
22 /*
23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
25 *
26 * Copyright (c) 2011, 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
33 #ifndef LUSTRE_INTENT_H
34 #define LUSTRE_INTENT_H
35
36 /* intent IT_XXX are defined in lustre/include/obd.h */
37
38 struct lookup_intent {
39 int it_op;
40 int it_create_mode;
41 __u64 it_flags;
42 int it_disposition;
43 int it_status;
44 __u64 it_lock_handle;
45 __u64 it_lock_bits;
46 int it_lock_mode;
47 int it_remote_lock_mode;
48 __u64 it_remote_lock_handle;
49 struct ptlrpc_request *it_request;
50 unsigned int it_lock_set:1;
51 };
52
it_disposition(struct lookup_intent * it,int flag)53 static inline int it_disposition(struct lookup_intent *it, int flag)
54 {
55 return it->it_disposition & flag;
56 }
57
it_set_disposition(struct lookup_intent * it,int flag)58 static inline void it_set_disposition(struct lookup_intent *it, int flag)
59 {
60 it->it_disposition |= flag;
61 }
62
it_clear_disposition(struct lookup_intent * it,int flag)63 static inline void it_clear_disposition(struct lookup_intent *it, int flag)
64 {
65 it->it_disposition &= ~flag;
66 }
67
68 #endif
69