4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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.
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).
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.sun.com/software/products/lustre/docs/GPLv2.pdf
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
21 * CA 95054 USA or visit www.sun.com if you need additional information or
27 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
28 * Use is subject to license terms.
30 * Copyright (c) 2011, 2013, Intel Corporation.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
37 #ifndef LUSTRE_INTENT_H
38 #define LUSTRE_INTENT_H
40 /* intent IT_XXX are defined in lustre/include/obd.h */
41 struct lustre_intent_data {
47 int it_remote_lock_mode;
48 __u64 it_remote_lock_handle;
50 unsigned int it_lock_set:1;
53 struct lookup_intent {
58 struct lustre_intent_data lustre;
62 static inline int it_disposition(const struct lookup_intent *it, int flag)
64 return it->d.lustre.it_disposition & flag;
67 static inline void it_set_disposition(struct lookup_intent *it, int flag)
69 it->d.lustre.it_disposition |= flag;
72 static inline void it_clear_disposition(struct lookup_intent *it, int flag)
74 it->d.lustre.it_disposition &= ~flag;