1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (c) 2002, 2003 Cluster File Systems, Inc.
6 * This file is part of the Lustre file system, http://www.lustre.org
7 * Lustre is a trademark of Cluster File Systems, Inc.
9 * You may have signed or agreed to another license before downloading
10 * this software. If so, you are bound by the terms and conditions
11 * of that agreement, and the following does not apply to you. See the
12 * LICENSE file included with this distribution for more information.
14 * If you did not agree to a different license, then this copy of Lustre
15 * is open source software; you can redistribute it and/or modify it
16 * under the terms of version 2 of the GNU General Public License as
17 * published by the Free Software Foundation.
19 * In either case, Lustre is distributed in the hope that it will be
20 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
21 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * license text for more details.
27 # define EXPORT_SYMTAB
29 #define DEBUG_SUBSYSTEM S_RPC
32 # include <linux/module.h>
33 # include <linux/init.h>
35 # include <liblustre.h>
38 #include <linux/obd_support.h>
39 #include <linux/obd_class.h>
40 #include <linux/lustre_net.h>
42 #include "ptlrpc_internal.h"
44 extern int ptlrpc_init_portals(void);
45 extern void ptlrpc_exit_portals(void);
47 __init int ptlrpc_init(void)
49 int rc, cleanup_phase = 0;
52 lustre_assert_wire_constants();
54 rc = ptlrpc_init_portals();
59 ptlrpc_init_connection();
60 rc = llog_init_commit_master();
65 ptlrpc_put_connection_superhack = ptlrpc_put_connection;
66 ptlrpc_abort_inflight_superhack = ptlrpc_abort_inflight;
68 rc = ptlrpc_start_pinger();
79 switch(cleanup_phase) {
83 llog_cleanup_commit_master(1);
84 ptlrpc_cleanup_connection();
86 ptlrpc_exit_portals();
94 static void __exit ptlrpc_exit(void)
98 ptlrpc_exit_portals();
99 ptlrpc_cleanup_connection();
100 llog_cleanup_commit_master(0);
104 EXPORT_SYMBOL(ptlrpc_dump_connections);
105 EXPORT_SYMBOL(ptlrpc_readdress_connection);
106 EXPORT_SYMBOL(ptlrpc_get_connection);
107 EXPORT_SYMBOL(ptlrpc_put_connection);
108 EXPORT_SYMBOL(ptlrpc_connection_addref);
109 EXPORT_SYMBOL(ptlrpc_init_connection);
110 EXPORT_SYMBOL(ptlrpc_cleanup_connection);
113 EXPORT_SYMBOL(ptlrpc_start_bulk_transfer);
114 EXPORT_SYMBOL(ptlrpc_abort_bulk);
115 EXPORT_SYMBOL(ptlrpc_register_bulk);
116 EXPORT_SYMBOL(ptlrpc_unregister_bulk);
117 EXPORT_SYMBOL(ptlrpc_send_reply);
118 EXPORT_SYMBOL(ptlrpc_reply);
119 EXPORT_SYMBOL(ptlrpc_error);
120 EXPORT_SYMBOL(ptlrpc_resend_req);
121 EXPORT_SYMBOL(ptl_send_rpc);
124 EXPORT_SYMBOL(ptlrpc_init_client);
125 EXPORT_SYMBOL(ptlrpc_cleanup_client);
126 EXPORT_SYMBOL(ptlrpc_uuid_to_connection);
127 EXPORT_SYMBOL(ptlrpc_queue_wait);
128 EXPORT_SYMBOL(ptlrpc_replay_req);
129 EXPORT_SYMBOL(ptlrpc_restart_req);
130 EXPORT_SYMBOL(ptlrpc_add_rqs_to_pool);
131 EXPORT_SYMBOL(ptlrpc_init_rq_pool);
132 EXPORT_SYMBOL(ptlrpc_free_rq_pool);
133 EXPORT_SYMBOL(ptlrpc_prep_req_pool);
134 EXPORT_SYMBOL(ptlrpc_prep_req);
135 EXPORT_SYMBOL(ptlrpc_free_req);
136 EXPORT_SYMBOL(ptlrpc_unregister_reply);
137 EXPORT_SYMBOL(ptlrpc_req_finished);
138 EXPORT_SYMBOL(ptlrpc_req_finished_with_imp_lock);
139 EXPORT_SYMBOL(ptlrpc_request_addref);
140 EXPORT_SYMBOL(ptlrpc_prep_bulk_imp);
141 EXPORT_SYMBOL(ptlrpc_prep_bulk_exp);
142 EXPORT_SYMBOL(ptlrpc_free_bulk);
143 EXPORT_SYMBOL(ptlrpc_prep_bulk_page);
144 EXPORT_SYMBOL(ptlrpc_abort_inflight);
145 EXPORT_SYMBOL(ptlrpc_retain_replayable_request);
146 EXPORT_SYMBOL(ptlrpc_next_xid);
148 EXPORT_SYMBOL(ptlrpc_prep_set);
149 EXPORT_SYMBOL(ptlrpc_set_add_req);
150 EXPORT_SYMBOL(ptlrpc_set_add_new_req);
151 EXPORT_SYMBOL(ptlrpc_set_destroy);
152 EXPORT_SYMBOL(ptlrpc_set_next_timeout);
153 EXPORT_SYMBOL(ptlrpc_check_set);
154 EXPORT_SYMBOL(ptlrpc_set_wait);
155 EXPORT_SYMBOL(ptlrpc_expired_set);
156 EXPORT_SYMBOL(ptlrpc_interrupted_set);
157 EXPORT_SYMBOL(ptlrpc_mark_interrupted);
160 EXPORT_SYMBOL(ptlrpc_save_lock);
161 EXPORT_SYMBOL(ptlrpc_schedule_difficult_reply);
162 EXPORT_SYMBOL(ptlrpc_commit_replies);
163 EXPORT_SYMBOL(ptlrpc_init_svc);
164 EXPORT_SYMBOL(ptlrpc_stop_all_threads);
165 EXPORT_SYMBOL(ptlrpc_start_threads);
166 EXPORT_SYMBOL(ptlrpc_start_thread);
167 EXPORT_SYMBOL(ptlrpc_unregister_service);
168 EXPORT_SYMBOL(ptlrpc_daemonize);
169 EXPORT_SYMBOL(ptlrpc_service_health_check);
172 EXPORT_SYMBOL(lustre_msg_swabbed);
173 EXPORT_SYMBOL(lustre_msg_check_version);
174 EXPORT_SYMBOL(lustre_pack_request);
175 EXPORT_SYMBOL(lustre_pack_reply);
176 EXPORT_SYMBOL(lustre_shrink_reply);
177 EXPORT_SYMBOL(lustre_free_reply_state);
178 EXPORT_SYMBOL(lustre_msg_size);
179 EXPORT_SYMBOL(lustre_unpack_msg);
180 EXPORT_SYMBOL(lustre_msg_buf);
181 EXPORT_SYMBOL(lustre_msg_string);
182 EXPORT_SYMBOL(lustre_swab_buf);
183 EXPORT_SYMBOL(lustre_swab_reqbuf);
184 EXPORT_SYMBOL(lustre_swab_repbuf);
185 EXPORT_SYMBOL(lustre_swab_obdo);
186 EXPORT_SYMBOL(lustre_swab_obd_statfs);
187 EXPORT_SYMBOL(lustre_swab_obd_ioobj);
188 EXPORT_SYMBOL(lustre_swab_niobuf_remote);
189 EXPORT_SYMBOL(lustre_swab_ost_body);
190 EXPORT_SYMBOL(lustre_swab_ost_last_id);
191 EXPORT_SYMBOL(lustre_swab_ost_lvb);
192 EXPORT_SYMBOL(lustre_swab_mds_status_req);
193 EXPORT_SYMBOL(lustre_swab_mds_body);
194 EXPORT_SYMBOL(lustre_swab_mdt_body);
195 EXPORT_SYMBOL(lustre_swab_obd_quotactl);
196 EXPORT_SYMBOL(lustre_swab_mds_rec_setattr);
197 EXPORT_SYMBOL(lustre_swab_mds_rec_create);
198 EXPORT_SYMBOL(lustre_swab_mds_rec_join);
199 EXPORT_SYMBOL(lustre_swab_mds_rec_link);
200 EXPORT_SYMBOL(lustre_swab_mds_rec_unlink);
201 EXPORT_SYMBOL(lustre_swab_mds_rec_rename);
202 EXPORT_SYMBOL(lustre_swab_lov_desc);
203 EXPORT_SYMBOL(lustre_swab_lov_user_md);
204 EXPORT_SYMBOL(lustre_swab_lov_user_md_objects);
205 EXPORT_SYMBOL(lustre_swab_lov_user_md_join);
206 EXPORT_SYMBOL(lustre_swab_ldlm_res_id);
207 EXPORT_SYMBOL(lustre_swab_ldlm_policy_data);
208 EXPORT_SYMBOL(lustre_swab_ldlm_intent);
209 EXPORT_SYMBOL(lustre_swab_ldlm_resource_desc);
210 EXPORT_SYMBOL(lustre_swab_ldlm_lock_desc);
211 EXPORT_SYMBOL(lustre_swab_ldlm_request);
212 EXPORT_SYMBOL(lustre_swab_ldlm_reply);
213 EXPORT_SYMBOL(lustre_swab_qdata);
214 EXPORT_SYMBOL(lustre_swab_mgs_target_info);
217 EXPORT_SYMBOL(ptlrpc_run_recovery_over_upcall);
218 EXPORT_SYMBOL(ptlrpc_run_failed_import_upcall);
219 EXPORT_SYMBOL(ptlrpc_disconnect_import);
220 EXPORT_SYMBOL(ptlrpc_resend);
221 EXPORT_SYMBOL(ptlrpc_wake_delayed);
222 EXPORT_SYMBOL(ptlrpc_set_import_active);
223 EXPORT_SYMBOL(ptlrpc_activate_import);
224 EXPORT_SYMBOL(ptlrpc_deactivate_import);
225 EXPORT_SYMBOL(ptlrpc_invalidate_import);
226 EXPORT_SYMBOL(ptlrpc_fail_import);
227 EXPORT_SYMBOL(ptlrpc_recover_import);
230 EXPORT_SYMBOL(ptlrpc_pinger_add_import);
231 EXPORT_SYMBOL(ptlrpc_pinger_del_import);
232 EXPORT_SYMBOL(ptlrpc_pinger_sending_on_import);
235 EXPORT_SYMBOL(ptlrpcd_addref);
236 EXPORT_SYMBOL(ptlrpcd_decref);
237 EXPORT_SYMBOL(ptlrpcd_add_req);
238 EXPORT_SYMBOL(ptlrpcd_wake);
241 EXPORT_SYMBOL(llog_origin_handle_create);
242 EXPORT_SYMBOL(llog_origin_handle_destroy);
243 EXPORT_SYMBOL(llog_origin_handle_next_block);
244 EXPORT_SYMBOL(llog_origin_handle_prev_block);
245 EXPORT_SYMBOL(llog_origin_handle_read_header);
246 EXPORT_SYMBOL(llog_origin_handle_close);
247 EXPORT_SYMBOL(llog_client_ops);
248 EXPORT_SYMBOL(llog_catinfo);
250 MODULE_AUTHOR("Cluster File Systems, Inc. <info@clusterfs.com>");
251 MODULE_DESCRIPTION("Lustre Request Processor and Lock Management");
252 MODULE_LICENSE("GPL");
254 module_init(ptlrpc_init);
255 module_exit(ptlrpc_exit);