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,
8 * as published by the Free Software Foundation.
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
17 * version 2 along with this program; If not, see
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.
28 * Use is subject to license terms.
30 * Copyright (c) 2011, 2012, Intel Corporation.
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 struct mutex pinger_mutex;
55 extern struct mutex ptlrpcd_mutex;
57 __init int ptlrpc_init(void)
59 int rc, cleanup_phase = 0;
62 lustre_assert_wire_constants();
64 spin_lock_init(&ptlrpc_rs_debug_lock);
66 mutex_init(&ptlrpc_all_services_mutex);
67 mutex_init(&pinger_mutex);
68 mutex_init(&ptlrpcd_mutex);
71 rc = req_layout_init();
75 rc = ptlrpc_hr_init();
81 rc = ptlrpc_init_portals();
86 rc = ptlrpc_connection_init();
91 ptlrpc_put_connection_superhack = ptlrpc_connection_put;
93 rc = ptlrpc_start_pinger();
108 rc = ptlrpc_nrs_init();
121 switch(cleanup_phase) {
131 ptlrpc_stop_pinger();
133 ptlrpc_connection_fini();
135 ptlrpc_exit_portals();
146 static void __exit ptlrpc_exit(void)
152 ptlrpc_stop_pinger();
153 ptlrpc_exit_portals();
155 ptlrpc_connection_fini();
158 MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
159 MODULE_DESCRIPTION("Lustre Request Processor and Lock Management");
160 MODULE_LICENSE("GPL");
162 cfs_module(ptlrpc, "1.0.0", ptlrpc_init, ptlrpc_exit);