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
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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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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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37 #define DEBUG_SUBSYSTEM S_RPC
40 #include <obd_support.h>
41 #include <obd_class.h>
42 #include <lustre_net.h>
43 #include <lustre_req_layout.h>
45 #include "ptlrpc_internal.h"
47 extern spinlock_t ptlrpc_last_xid_lock;
49 extern spinlock_t ptlrpc_rs_debug_lock;
52 static __init int ptlrpc_init(void)
58 lustre_assert_wire_constants();
60 spin_lock_init(&ptlrpc_rs_debug_lock);
62 INIT_LIST_HEAD(&ptlrpc_all_services);
63 mutex_init(&ptlrpc_all_services_mutex);
64 mutex_init(&pinger_mutex);
65 mutex_init(&ptlrpcd_mutex);
68 rc = req_layout_init();
76 rc = ptlrpc_hr_init();
80 rc = ptlrpc_request_cache_init();
84 rc = ptlrpc_init_portals();
88 rc = ptlrpc_connection_init();
90 GOTO(err_portals, rc);
92 ptlrpc_put_connection_superhack = ptlrpc_connection_put;
94 rc = ptlrpc_start_pinger();
100 GOTO(err_pinger, rc);
106 rc = ptlrpc_nrs_init();
108 GOTO(err_sptlrpc, rc);
110 rc = nodemap_mod_init();
122 ptlrpc_stop_pinger();
124 ptlrpc_connection_fini();
126 ptlrpc_exit_portals();
128 ptlrpc_request_cache_fini();
138 static void __exit ptlrpc_exit(void)
144 ptlrpc_stop_pinger();
145 ptlrpc_exit_portals();
146 ptlrpc_request_cache_fini();
148 ptlrpc_connection_fini();
153 MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
154 MODULE_DESCRIPTION("Lustre Request Processor and Lock Management");
155 MODULE_LICENSE("GPL");
157 cfs_module(ptlrpc, "1.0.0", ptlrpc_init, ptlrpc_exit);