4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
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10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
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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.sun.com/software/products/lustre/docs/GPLv2.pdf
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21 * CA 95054 USA or visit www.sun.com if you need additional information or
27 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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30 * Copyright (c) 2012, Whamcloud, Inc.
33 * This file is part of Lustre, http://www.lustre.org/
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36 * lustre/fid/fid_internal.h
38 * Author: Yury Umanets <umka@clusterfs.com>
40 #ifndef __FID_INTERNAL_H
41 #define __FID_INTERNAL_H
43 #include <lustre/lustre_idl.h>
44 #include <dt_object.h>
46 #include <libcfs/libcfs.h>
49 struct seq_thread_info {
50 struct req_capsule *sti_pill;
51 struct lu_seq_range sti_space;
52 struct lu_buf sti_buf;
56 SEQ_TXN_STORE_CREDITS = 20
59 extern struct lu_context_key seq_thread_key;
61 /* Functions used internally in module. */
62 int seq_client_alloc_super(struct lu_client_seq *seq,
63 const struct lu_env *env);
65 int seq_client_replay_super(struct lu_client_seq *seq,
66 struct lu_seq_range *range,
67 const struct lu_env *env);
69 /* Store API functions. */
70 int seq_store_init(struct lu_server_seq *seq,
71 const struct lu_env *env,
72 struct dt_device *dt);
74 void seq_store_fini(struct lu_server_seq *seq,
75 const struct lu_env *env);
77 int seq_store_read(struct lu_server_seq *seq,
78 const struct lu_env *env);
80 int seq_store_update(const struct lu_env *env, struct lu_server_seq *seq,
81 struct lu_seq_range *out, int sync);
84 extern struct lprocfs_vars seq_server_proc_list[];
85 extern struct lprocfs_vars seq_client_proc_list[];
90 extern cfs_proc_dir_entry_t *seq_type_proc_dir;
92 #endif /* __FID_INTERNAL_H */