/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * This file is part of Lustre, http://www.lustre.org
+ * 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.
+ */
+/*
+ * 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 <libcfs/libcfs.h>
#include <lustre/lustre_idl.h>
int group;
};
-/* mds/mds_reint.c */
+struct mds_capa_info {
+ struct obd_uuid *uuid;
+ 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 MDS_LOV_MD_NAME "trusted.lov"
-#define MDS_LMV_MD_NAME "trusted.lmv"
-#define MDD_OBD_NAME "mdd_obd"
-#define MDD_OBD_UUID "mdd_obd_uuid"
-#define MDD_OBD_TYPE "mds"
+#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)
{
!(flags & FMODE_WRITE));
}
+/* these are local flags, used only on the client, private */
+#define M_CHECK_STALE 0200000000
+
+/** @} mds */
+
#endif