Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / staging / lustre / lustre / include / lustre_mds.h

diff --git a/kernel/drivers/staging/lustre/lustre/include/lustre_mds.h b/kernel/drivers/staging/lustre/lustre/include/lustre_mds.h
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+++ b/kernel/drivers/staging/lustre/lustre/include/lustre_mds.h
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+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2012, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/include/lustre_mds.h
+ *
+ * MDS data structures.
+ * See also lustre_idl.h for wire formats of requests.
+ */
+
+#ifndef _LUSTRE_MDS_H
+#define _LUSTRE_MDS_H
+
+/** \defgroup mds mds
+ *
+ * @{
+ */
+
+#include "lustre_handles.h"
+#include "../../include/linux/libcfs/libcfs.h"
+#include "lustre/lustre_idl.h"
+#include "lustre_lib.h"
+#include "lustre_dlm.h"
+#include "lustre_export.h"
+
+struct mds_group_info {
+       struct obd_uuid *uuid;
+       int group;
+};
+
+struct mds_capa_info {
+       struct obd_uuid *uuid;
+       struct lustre_capa_key *capa;
+};
+
+#define MDD_OBD_NAME     "mdd_obd"
+#define MDD_OBD_UUID     "mdd_obd_uuid"
+
+static inline int md_should_create(__u64 flags)
+{
+       return !(flags & MDS_OPEN_DELAY_CREATE ||
+              !(flags & FMODE_WRITE));
+}
+
+/* these are local flags, used only on the client, private */
+#define M_CHECK_STALE     0200000000
+
+/** @} mds */
+
+#endif