void
sgen_workers_start_all_workers (void)
{
State old_state, new_state;
int i;
gboolean result;
if (!collection_needs_workers ())
return;
if (sgen_get_major_collector ()->init_worker_thread)
sgen_get_major_collector ()->init_worker_thread (workers_gc_thread_major_collector_data);
old_state = new_state = workers_state;
assert_not_working (old_state);
g_assert (workers_job_queue_num_entries == 0);
workers_num_jobs_enqueued = 0;
workers_num_jobs_finished = 0;
if (workers_started) {
workers_signal_enqueue_work (workers_num, FALSE);
return;
}
new_state.data.state = STATE_WORKING;
new_state.data.num_awake = workers_num;
result = set_state (old_state, new_state);
SGEN_ASSERT (0, result, "Nobody else should have modified the state - workers have not been started yet");
for (i = 0; i < workers_num; ++i)
workers_start_worker (i);
workers_started = TRUE;
}
void
sgen_workers_start_all_workers (void)
{
int i;
if (!sgen_collection_is_parallel ())
return;
if (sgen_get_major_collector ()->init_worker_thread)
sgen_get_major_collector ()->init_worker_thread (workers_gc_thread_data.major_collector_data);
g_assert (!workers_gc_in_progress);
workers_gc_in_progress = TRUE;
workers_marking = FALSE;
workers_done_posted = 0;
if (workers_started) {
if (workers_num_waiting != workers_num)
g_error ("Expecting all %d sgen workers to be parked, but only %d are", workers_num, workers_num_waiting);
workers_wake_up_all ();
return;
}
for (i = 0; i < workers_num; ++i)
workers_start_worker (i);
workers_started = TRUE;
}
static void
workers_start_all_workers (void)
{
int i;
if (!collection_is_parallel ())
return;
if (major_collector.init_worker_thread)
major_collector.init_worker_thread (workers_gc_thread_data.major_collector_data);
g_assert (!workers_gc_in_progress);
workers_gc_in_progress = TRUE;
workers_marking = FALSE;
workers_done_posted = 0;
if (workers_started) {
g_assert (workers_num_waiting == workers_num);
workers_wake_up_all ();
return;
}
for (i = 0; i < workers_num; ++i)
workers_start_worker (i);
workers_started = TRUE;
}
void
sgen_workers_start_all_workers (void)
{
State old_state, new_state;
int i;
if (!collection_needs_workers ())
return;
if (sgen_get_major_collector ()->init_worker_thread)
sgen_get_major_collector ()->init_worker_thread (workers_gc_thread_major_collector_data);
old_state = new_state = workers_state;
g_assert (!old_state.data.gc_in_progress);
new_state.data.gc_in_progress = TRUE;
workers_marking = FALSE;
g_assert (workers_job_queue_num_entries == 0);
workers_num_jobs_enqueued = 0;
workers_num_jobs_finished = 0;
if (workers_started) {
g_assert (old_state.data.done_posted);
if (old_state.data.num_waiting != workers_num) {
g_error ("Expecting all %d sgen workers to be parked, but only %d are",
workers_num, old_state.data.num_waiting);
}
/* Clear the done posted flag */
new_state.data.done_posted = 0;
if (!set_state (old_state, new_state))
g_assert_not_reached ();
workers_wake_up_all ();
return;
}
g_assert (!old_state.data.done_posted);
if (!set_state (old_state, new_state))
g_assert_not_reached ();
for (i = 0; i < workers_num; ++i)
workers_start_worker (i);
workers_started = TRUE;
}
