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35 #define DEBUG_SUBSYSTEM S_LNET
48 extern int lstcon_console_init(void);
49 extern int lstcon_console_fini(void);
51 static int lst_init_step = LST_INIT_NONE;
53 struct cfs_wi_sched *lst_sched_serial;
54 struct cfs_wi_sched **lst_sched_test;
57 lnet_selftest_fini(void)
61 switch (lst_init_step) {
63 case LST_INIT_CONSOLE:
64 lstcon_console_fini();
70 case LST_INIT_WI_TEST:
72 i < cfs_cpt_number(lnet_cpt_table()); i++) {
73 if (lst_sched_test[i] == NULL)
75 cfs_wi_sched_destroy(lst_sched_test[i]);
77 LIBCFS_FREE(lst_sched_test,
78 sizeof(lst_sched_test[0]) *
79 cfs_cpt_number(lnet_cpt_table()));
80 lst_sched_test = NULL;
82 case LST_INIT_WI_SERIAL:
83 cfs_wi_sched_destroy(lst_sched_serial);
84 lst_sched_serial = NULL;
94 lnet_selftest_structure_assertion(void)
96 CLASSERT(sizeof(srpc_msg_t) == 160);
97 CLASSERT(sizeof(srpc_test_reqst_t) == 70);
98 CLASSERT(offsetof(srpc_msg_t, msg_body.tes_reqst.tsr_concur) == 72);
99 CLASSERT(offsetof(srpc_msg_t, msg_body.tes_reqst.tsr_ndest) == 78);
100 CLASSERT(sizeof(srpc_stat_reply_t) == 136);
101 CLASSERT(sizeof(srpc_stat_reqst_t) == 28);
105 lnet_selftest_init(void)
111 rc = cfs_wi_sched_create("lst_s", lnet_cpt_table(), CFS_CPT_ANY,
112 1, &lst_sched_serial);
114 CERROR("Failed to create serial WI scheduler for LST\n");
117 lst_init_step = LST_INIT_WI_SERIAL;
119 nscheds = cfs_cpt_number(lnet_cpt_table());
120 LIBCFS_ALLOC(lst_sched_test, sizeof(lst_sched_test[0]) * nscheds);
121 if (lst_sched_test == NULL)
124 lst_init_step = LST_INIT_WI_TEST;
125 for (i = 0; i < nscheds; i++) {
126 int nthrs = cfs_cpt_weight(lnet_cpt_table(), i);
128 /* reserve at least one CPU for LND */
129 nthrs = max(nthrs - 1, 1);
130 rc = cfs_wi_sched_create("lst_t", lnet_cpt_table(), i,
131 nthrs, &lst_sched_test[i]);
133 CERROR("Failed to create CPT affinity WI scheduler "
141 CERROR("LST can't startup rpc\n");
144 lst_init_step = LST_INIT_RPC;
148 CERROR("LST can't startup framework\n");
151 lst_init_step = LST_INIT_FW;
154 rc = lstcon_console_init();
156 CERROR("LST can't startup console\n");
159 lst_init_step = LST_INIT_CONSOLE;
163 lnet_selftest_fini();
169 MODULE_DESCRIPTION("LNet Selftest");
170 MODULE_LICENSE("GPL");
172 cfs_module(lnet, "0.9.0", lnet_selftest_init, lnet_selftest_fini);
177 selftest_wait_events (void)
182 /* Consume all pending events */
183 while (srpc_check_event(0))
185 evts += stt_check_events();
186 evts += swi_check_events();
187 if (evts != 0) break;
189 /* Nothing happened, block for events */
190 evts += srpc_check_event(stt_poll_interval());
191 /* We may have blocked, check for expired timers */
192 evts += stt_check_events();
193 if (evts == 0) /* timed out and still no event */