-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* 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.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#ifndef _LUSTRE_MDS_H
#define _LUSTRE_MDS_H
+/** \defgroup mds mds
+ *
+ * @{
+ */
+
#include <lustre_handles.h>
#include <libcfs/libcfs.h>
#include <lustre/lustre_idl.h>
#include <lustre_lib.h>
#include <lustre_dlm.h>
-#include <lustre_log.h>
#include <lustre_export.h>
-#if defined(__linux__)
-#include <linux/lustre_mds.h>
-#elif defined(__APPLE__)
-#include <darwin/lustre_mds.h>
-#elif defined(__WINNT__)
-#include <winnt/lustre_mds.h>
-#else
-#error Unsupported operating system.
-#endif
-
struct mds_group_info {
struct obd_uuid *uuid;
int group;
struct lustre_capa_key *capa;
};
-/* mds/mds_lov.c */
-int mds_lov_write_objids(struct obd_device *obd);
-int mds_lov_prepare_objids(struct obd_device *obd, struct lov_mds_md *lmm);
-void mds_lov_update_objids(struct obd_device *obd, struct lov_mds_md *lmm);
-int mds_log_op_unlink(struct obd_device *, struct lov_mds_md *, int,
- struct llog_cookie *, int);
-
-
#define MDD_OBD_NAME "mdd_obd"
#define MDD_OBD_UUID "mdd_obd_uuid"
-#define MDD_OBD_TYPE "mds"
-static inline int md_should_create(__u32 flags)
+static inline int md_should_create(__u64 flags)
{
- return !(flags & MDS_OPEN_DELAY_CREATE ||
- !(flags & FMODE_WRITE));
+ return !(flags & MDS_OPEN_DELAY_CREATE) && (flags & FMODE_WRITE) &&
+ !(flags & MDS_OPEN_LEASE);
}
-/* these are local flags, used only on the client, private */
-#define M_CHECK_STALE 0200000000
-#define M_JOIN_FILE 0400000000 /* its counterpart is
- * MDS_OPEN_JOIN_FILE */
+/** @} mds */
#endif