3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 only,
7 * as published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License version 2 for more details (a copy is included
13 * in the LICENSE file that accompanied this code).
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
26 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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29 * Copyright (c) 2011, 2012, Intel, Inc.
32 * This file is part of Lustre, http://www.lustre.org/
33 * Lustre is a trademark of Sun Microsystems, Inc.
36 #ifndef __OBD_TARGET_H
37 #define __OBD_TARGET_H
39 /* server-side individual type definitions */
41 #define OBT_MAGIC 0xBDDECEAE
42 /* hold common fields for "target" device */
43 struct obd_device_target {
46 struct lu_target *obt_lut;
47 __u64 obt_mount_count;
48 struct obd_job_stats obt_jobstats;
51 #define OBJ_SUBDIR_COUNT 32 /* set to zero for no subdirs */
54 /* NB this field MUST be first */
55 struct obd_device_target fo_obt;
57 /* capability related */
58 unsigned int fo_fl_oss_capa;
59 struct list_head fo_capa_keys;
60 struct hlist_head *fo_capa_hash;
64 struct obd_device_target eo_obt;
68 struct lustre_handle eo_nl_lock;
73 struct ptlrpc_service *ost_service;
74 struct ptlrpc_service *ost_create_service;
75 struct ptlrpc_service *ost_io_service;
76 struct ptlrpc_service *ost_seq_service;
77 struct ptlrpc_service *ost_out_service;
78 struct mutex ost_health_mutex;
81 #endif /* __OBD_TARGET_H */