projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d7e09d03 PT |
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 | |
| 6a5b99a4 | 18 | * http://www.gnu.org/licenses/gpl-2.0.html |
| d7e09d03 | 19 | * |
| d7e09d03 PT |
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 */ | |
| e476f2e5 JH |
37 | |
| 38 | struct lookup_intent { | |
| 39 | int it_op; | |
| 40 | int it_create_mode; | |
| 41 | __u64 it_flags; | |
| d7e09d03 PT |
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; | |
| 8bf86fd9 | 49 | struct ptlrpc_request *it_request; |
| d7e09d03 PT |
50 | unsigned int it_lock_set:1; |
| 51 | }; | |
| 52 | ||
| 51b39f1d OD |
53 | static inline int it_disposition(struct lookup_intent *it, int flag) |
| 54 | { | |
| 55 | return it->it_disposition & flag; | |
| 56 | } | |
| 57 | ||
| 58 | static inline void it_set_disposition(struct lookup_intent *it, int flag) | |
| 59 | { | |
| 60 | it->it_disposition |= flag; | |
| 61 | } | |
| 62 | ||
| 63 | static inline void it_clear_disposition(struct lookup_intent *it, int flag) | |
| 64 | { | |
| 65 | it->it_disposition &= ~flag; | |
| 66 | } | |
| 67 | ||
| d7e09d03 | 68 | #endif |