4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
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17 * version 2 along with this program; If not, see
18 * http://www.gnu.org/licenses/gpl-2.0.html
23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
26 * Copyright (c) 2012, 2014, Intel Corporation.
29 * This file is part of Lustre, http://www.lustre.org/
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32 * lustre/fid/fid_internal.h
34 * Author: Yury Umanets <umka@clusterfs.com>
36 #ifndef __FID_INTERNAL_H
37 #define __FID_INTERNAL_H
39 #include <lustre/lustre_idl.h>
40 #include <libcfs/libcfs.h>
42 #ifdef HAVE_SERVER_SUPPORT
43 # define HAVE_SEQ_SERVER
47 struct seq_thread_info {
48 struct req_capsule *sti_pill;
49 struct lu_seq_range sti_space;
50 struct lu_buf sti_buf;
54 SEQ_TXN_STORE_CREDITS = 20
57 extern struct lu_context_key seq_thread_key;
59 # ifdef CONFIG_PROC_FS
60 extern struct lprocfs_vars seq_server_proc_list[];
63 /* Store API functions. */
66 int seq_store_init(struct lu_server_seq *seq,
67 const struct lu_env *env,
68 struct dt_device *dt);
70 void seq_store_fini(struct lu_server_seq *seq,
71 const struct lu_env *env);
73 int seq_store_read(struct lu_server_seq *seq,
74 const struct lu_env *env);
76 int seq_store_update(const struct lu_env *env, struct lu_server_seq *seq,
77 struct lu_seq_range *out, int sync);
79 int seq_server_alloc_spec(struct lu_server_seq *seq,
80 struct lu_seq_range *spec,
81 const struct lu_env *env);
83 int fid_server_mod_init(void);
85 void fid_server_mod_exit(void);
87 # endif /* HAVE_SERVER_SUPPORT */
89 /* Functions used internally in module. */
90 int seq_client_alloc_super(struct lu_client_seq *seq,
91 const struct lu_env *env);
93 # ifdef CONFIG_PROC_FS
94 extern struct lprocfs_vars seq_client_proc_list[];
97 extern struct proc_dir_entry *seq_type_proc_dir;
99 #endif /* __FID_INTERNAL_H */