void
testcase_run(TestCaseState_t *tcs)
{
int no_threads, t, c;
char *block, *p;
Ulong zcrr_sz;
if (!IS_SMP_ENABLED)
testcase_skipped(tcs, "No SMP support");
alloc = START_ALC("Zero carrier allocator", 1, NULL);
zcrr_sz = ZERO_CRR_SIZE;
block = p = ALLOC(alloc, zcrr_sz*TEST_NO_THREADS*TEST_NO_CARRIERS_PER_THREAD);
ASSERT(tcs, block != NULL);
for (t = 0; t < TEST_NO_THREADS; t++) {
for (c = 0; c < TEST_NO_CARRIERS_PER_THREAD; c++) {
Carrier_t *crr = (Carrier_t *) p;
p += zcrr_sz;
ZERO_CRR_INIT(alloc, crr);
threads[t].crr[c] = crr;
}
}
no_threads = 0;
for (t = 0; t < TEST_NO_THREADS; t++) {
threads[t].tid = THR_CREATE(thread_func, (void *) threads[t].crr);
if (threads[t].tid) {
testcase_printf(tcs, "Successfully created thread %d\n", t);
no_threads++;
}
else {
testcase_printf(tcs, "Failed to create thread %d\n", t);
break;
}
}
for (t = 0; t < no_threads; t++)
THR_JOIN(threads[t].tid);
FATAL_ASSERT(CPOOL_IS_EMPTY(alloc));
FREE(alloc, block);
ASSERT(tcs, no_threads == TEST_NO_THREADS);
}
void
testcase_run(TestCaseState_t *tcs)
{
struct {
erts_thread tid;
ThreadData arg;
} threads[NO_OF_THREADS+1] = {{0}};
int no_threads;
int i;
char sbct_buf[10];
char *argv_org[] = {"-tasaobf", "-tmmsbc5000", "-tmmmbc5000", "-tsbct",
&sbct_buf[0], NULL};
char *argv[sizeof(argv_org)/sizeof(argv_org[0])];
if (!IS_THREADS_ENABLED)
testcase_skipped(tcs, "Threads not enabled");
alloc_not_ts = NULL;
alloc_ts_1 = NULL;
alloc_ts_2 = NULL;
err_buf[0] = '\0';
sprintf(sbct_buf, "%d", SBC_THRESHOLD/1024);
memcpy((void *) argv, argv_org, sizeof(argv_org));
alloc_not_ts = START_ALC("threads_not_ts", 0, argv);
ASSERT(tcs, alloc_not_ts);
memcpy((void *) argv, argv_org, sizeof(argv_org));
alloc_ts_1 = START_ALC("threads_ts_1", 1, argv);
ASSERT(tcs, alloc_ts_1);
memcpy((void *) argv, argv_org, sizeof(argv_org));
alloc_ts_2 = START_ALC("threads_ts_2", 1, argv);
ASSERT(tcs, alloc_ts_2);
ASSERT(tcs, !IS_ALLOC_THREAD_SAFE(alloc_not_ts));
ASSERT(tcs, IS_ALLOC_THREAD_SAFE(alloc_ts_1));
ASSERT(tcs, IS_ALLOC_THREAD_SAFE(alloc_ts_2));
tc_mutex = THR_MTX_CREATE();
tc_cond = THR_COND_CREATE();
THR_MTX_LOCK(tc_mutex);
dead_thread_no = -1;
no_threads = 0;
for(i = 1; i <= NO_OF_THREADS; i++) {
char *alc;
threads[i].arg.no_ops_per_bl = NO_OF_OPS_PER_BL;
if (i == 1) {
alc = "threads_not_ts";
threads[i].arg.no_ops_per_bl *= 2;
threads[i].arg.a = alloc_not_ts;
}
else if (i % 2 == 0) {
alc = "threads_ts_1";
threads[i].arg.a = alloc_ts_1;
}
else {
alc = "threads_ts_2";
threads[i].arg.a = alloc_ts_2;
}
threads[i].arg.t_no = i;
threads[i].tid = THR_CREATE(thread_func, (void *) &threads[i].arg);
if (threads[i].tid) {
testcase_printf(tcs, "Successfully created thread %d "
"using %s_alloc\n", i, alc);
no_threads++;
}
else {
tc_failed = 1;
sprintf(err_buf, "Failed to create thread %d\n", i);
break;
}
}
while (no_threads) {
THR_COND_WAIT(tc_cond, tc_mutex);
if (dead_thread_no >= 0) {
no_threads--;
THR_JOIN(threads[dead_thread_no].tid);
testcase_printf(tcs, "Thread %d died\n", dead_thread_no);
dead_thread_no = -1;
THR_COND_BCAST(tc_cond);
}
}
THR_MTX_UNLOCK(tc_mutex);
THR_MTX_DESTROY(tc_mutex);
THR_COND_DESTROY(tc_cond);
stop_allocators();
if (tc_failed)
testcase_failed(tcs, "%s", err_buf);
}