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
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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.
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30 * Copyright (c) 2011, 2012, Intel Corporation.
33 * This file is part of Lustre, http://www.lustre.org/
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36 * lustre/mdd/mdd_trans.c
38 * Lustre Metadata Server (mdd) routines
40 * Author: Wang Di <wangdi@clusterfs.com>
43 #define DEBUG_SUBSYSTEM S_MDS
45 #include <obd_class.h>
46 #include <lprocfs_status.h>
47 #include <lustre_mds.h>
49 #include "mdd_internal.h"
51 struct thandle *mdd_trans_create(const struct lu_env *env,
52 struct mdd_device *mdd)
54 return mdd_child_ops(mdd)->dt_trans_create(env, mdd->mdd_child);
57 int mdd_trans_start(const struct lu_env *env, struct mdd_device *mdd,
60 return mdd_child_ops(mdd)->dt_trans_start(env, mdd->mdd_child, th);
63 int mdd_trans_stop(const struct lu_env *env, struct mdd_device *mdd,
64 int result, struct thandle *handle)
66 handle->th_result = result;
67 return mdd_child_ops(mdd)->dt_trans_stop(env, mdd->mdd_child, handle);