drivers/staging/lustre/lustre/include/lustre_intent.h

   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.sun.com/software/products/lustre/docs/GPLv2.pdf
  19  *
  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
  22  * have any questions.
  23  *
  24  * GPL HEADER END
  25  */
  26 /*
  27  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  28  * Use is subject to license terms.
  29  *
  30  * Copyright (c) 2011, Intel Corporation.
  31  */
  32 /*
  33  * This file is part of Lustre, http://www.lustre.org/
  34  * Lustre is a trademark of Sun Microsystems, Inc.
  35  */
  36
  37 #ifndef LUSTRE_INTENT_H
  38 #define LUSTRE_INTENT_H
  39
  40 /* intent IT_XXX are defined in lustre/include/obd.h */
  41 struct lustre_intent_data {
  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         void       *it_data;
  50         unsigned int    it_lock_set:1;
  51 };
  52
  53 struct lookup_intent {
  54         int     it_op;
  55         int     it_create_mode;
  56         __u64   it_flags;
  57         union {
  58                 struct lustre_intent_data lustre;
  59         } d;
  60 };
  61
  62 #endif