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21 * CA 95054 USA or visit www.sun.com if you need additional information or
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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;
51 extern struct mutex pinger_mutex;
52 extern struct mutex ptlrpcd_mutex;
54 __init int ptlrpc_init(void)
60 lustre_assert_wire_constants();
62 spin_lock_init(&ptlrpc_rs_debug_lock);
64 INIT_LIST_HEAD(&ptlrpc_all_services);
65 mutex_init(&ptlrpc_all_services_mutex);
66 mutex_init(&pinger_mutex);
67 mutex_init(&ptlrpcd_mutex);
70 rc = req_layout_init();
78 rc = ptlrpc_hr_init();
82 rc = ptlrpc_request_cache_init();
86 rc = ptlrpc_init_portals();
90 rc = ptlrpc_connection_init();
92 GOTO(err_portals, rc);
94 ptlrpc_put_connection_superhack = ptlrpc_connection_put;
96 rc = ptlrpc_start_pinger();
102 GOTO(err_pinger, rc);
108 rc = ptlrpc_nrs_init();
110 GOTO(err_sptlrpc, rc);
118 ptlrpc_stop_pinger();
120 ptlrpc_connection_fini();
122 ptlrpc_exit_portals();
124 ptlrpc_request_cache_fini();
134 static void __exit ptlrpc_exit(void)
139 ptlrpc_stop_pinger();
140 ptlrpc_exit_portals();
141 ptlrpc_request_cache_fini();
143 ptlrpc_connection_fini();
148 MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
149 MODULE_DESCRIPTION("Lustre Request Processor and Lock Management");
150 MODULE_LICENSE("GPL");
152 cfs_module(ptlrpc, "1.0.0", ptlrpc_init, ptlrpc_exit);