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
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).
16 * You should have received a copy of the GNU General Public License
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18 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
21 * CA 95054 USA or visit www.sun.com if you need additional information or
27 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
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33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
37 #define DEBUG_SUBSYSTEM S_RPC
40 # include <liblustre.h>
43 #include <obd_support.h>
44 #include <obd_class.h>
45 #include <lustre_net.h>
46 #include <lustre_req_layout.h>
48 #include "ptlrpc_internal.h"
50 extern spinlock_t ptlrpc_last_xid_lock;
52 extern spinlock_t ptlrpc_rs_debug_lock;
54 extern spinlock_t ptlrpc_all_services_lock;
55 extern struct mutex pinger_mutex;
56 extern struct mutex ptlrpcd_mutex;
58 __init int ptlrpc_init(void)
60 int rc, cleanup_phase = 0;
63 lustre_assert_wire_constants();
65 spin_lock_init(&ptlrpc_rs_debug_lock);
67 spin_lock_init(&ptlrpc_all_services_lock);
68 mutex_init(&pinger_mutex);
69 mutex_init(&ptlrpcd_mutex);
72 rc = req_layout_init();
76 rc = ptlrpc_hr_init();
82 rc = ptlrpc_init_portals();
87 rc = ptlrpc_connection_init();
92 ptlrpc_put_connection_superhack = ptlrpc_connection_put;
94 rc = ptlrpc_start_pinger();
109 rc = llog_recov_init();
122 switch(cleanup_phase) {
132 ptlrpc_stop_pinger();
134 ptlrpc_connection_fini();
136 ptlrpc_exit_portals();
147 static void __exit ptlrpc_exit(void)
153 ptlrpc_stop_pinger();
154 ptlrpc_exit_portals();
156 ptlrpc_connection_fini();
159 MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
160 MODULE_DESCRIPTION("Lustre Request Processor and Lock Management");
161 MODULE_LICENSE("GPL");
163 cfs_module(ptlrpc, "1.0.0", ptlrpc_init, ptlrpc_exit);