1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright 2008 Sun Microsystems, Inc. All rights reserved
30 * Use is subject to license terms.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
37 #ifndef _MDS_INTERNAL_H
38 #define _MDS_INTERNAL_H
40 #include <lustre_disk.h>
41 #include <lustre_mds.h>
43 int mds_cleanup_pending(struct obd_device *obd);
47 int mds_llog_init(struct obd_device *obd, struct obd_llog_group *olg,
48 struct obd_device *tgt, int *index);
49 int mds_llog_finish(struct obd_device *obd, int count);
50 int mds_changelog_llog_init(struct obd_device *obd, struct obd_device *tgt);
51 int mds_log_op_orphan(struct obd_device *, struct lov_stripe_md *, obd_count);
54 int mds_lov_connect(struct obd_device *obd, char * lov_name);
55 int mds_lov_disconnect(struct obd_device *obd);
57 int mds_lov_clear_orphans(struct mds_obd *mds, struct obd_uuid *ost_uuid);
58 void mds_lov_update_objids(struct obd_device *obd, struct lov_mds_md *lmm);
59 int mds_lov_set_nextid(struct obd_device *obd);
61 int mds_post_mds_lovconf(struct obd_device *obd);
62 int mds_notify(struct obd_device *obd, struct obd_device *watched,
63 enum obd_notify_event ev, void *data);
64 int mds_convert_lov_ea(struct obd_device *obd, struct inode *inode,
65 struct lov_mds_md *lmm, int lmm_size,
67 int mds_init_lov_desc(struct obd_device *obd, struct obd_export *osc_exp);
69 int mds_obd_create(struct obd_export *exp, struct obdo *oa,
70 struct lov_stripe_md **ea, struct obd_trans_info *oti);
71 int mds_obd_destroy(struct obd_export *exp, struct obdo *oa,
72 struct lov_stripe_md *ea, struct obd_trans_info *oti,
73 struct obd_export *md_exp, void *capa);
76 extern struct lvfs_callback_ops mds_lvfs_ops;
92 void mds_counter_incr(struct obd_export *exp, int opcode);
93 void mds_stats_counter_init(struct lprocfs_stats *stats);
94 void lprocfs_mds_init_vars(struct lprocfs_static_vars *lvars);
95 void lprocfs_mdt_init_vars(struct lprocfs_static_vars *lvars);
96 #endif /* _MDS_INTERNAL_H */