static void
lnet_selftest_exit(void)
{
int i;
switch (lst_init_step) {
case LST_INIT_CONSOLE:
lstcon_console_fini();
case LST_INIT_FW:
sfw_shutdown();
case LST_INIT_RPC:
srpc_shutdown();
case LST_INIT_WI_TEST:
for (i = 0;
i < cfs_cpt_number(lnet_cpt_table()); i++) {
if (!lst_sched_test[i])
continue;
cfs_wi_sched_destroy(lst_sched_test[i]);
}
LIBCFS_FREE(lst_sched_test,
sizeof(lst_sched_test[0]) *
cfs_cpt_number(lnet_cpt_table()));
lst_sched_test = NULL;
case LST_INIT_WI_SERIAL:
cfs_wi_sched_destroy(lst_sched_serial);
lst_sched_serial = NULL;
case LST_INIT_NONE:
break;
default:
LBUG();
}
}
static int
lnet_selftest_init(void)
{
int nscheds;
int rc;
int i;
rc = cfs_wi_sched_create("lst_s", lnet_cpt_table(), CFS_CPT_ANY,
1, &lst_sched_serial);
if (rc != 0) {
CERROR("Failed to create serial WI scheduler for LST\n");
return rc;
}
lst_init_step = LST_INIT_WI_SERIAL;
nscheds = cfs_cpt_number(lnet_cpt_table());
LIBCFS_ALLOC(lst_sched_test, sizeof(lst_sched_test[0]) * nscheds);
if (lst_sched_test == NULL)
goto error;
lst_init_step = LST_INIT_WI_TEST;
for (i = 0; i < nscheds; i++) {
int nthrs = cfs_cpt_weight(lnet_cpt_table(), i);
/* reserve at least one CPU for LND */
nthrs = max(nthrs - 1, 1);
rc = cfs_wi_sched_create("lst_t", lnet_cpt_table(), i,
nthrs, &lst_sched_test[i]);
if (rc != 0) {
CERROR("Failed to create CPT affinity WI scheduler %d for LST\n",
i);
goto error;
}
}
rc = srpc_startup();
if (rc != 0) {
CERROR("LST can't startup rpc\n");
goto error;
}
lst_init_step = LST_INIT_RPC;
rc = sfw_startup();
if (rc != 0) {
CERROR("LST can't startup framework\n");
goto error;
}
lst_init_step = LST_INIT_FW;
rc = lstcon_console_init();
if (rc != 0) {
CERROR("LST can't startup console\n");
goto error;
}
lst_init_step = LST_INIT_CONSOLE;
return 0;
error:
lnet_selftest_fini();
return rc;
}
