static gboolean
workers_dequeue_and_do_job (WorkerData *data)
{
JobQueueEntry *entry;
/*
* At this point the GC might not be running anymore. We
* could have been woken up by a job that was then taken by
* another thread, after which the collection finished, so we
* first have to successfully dequeue a job before doing
* anything assuming that the collection is still ongoing.
*/
if (!workers_job_queue_num_entries)
return FALSE;
mono_mutex_lock (&workers_job_queue_mutex);
entry = (JobQueueEntry*)workers_job_queue;
if (entry) {
workers_job_queue = entry->next;
--workers_job_queue_num_entries;
}
mono_mutex_unlock (&workers_job_queue_mutex);
if (!entry)
return FALSE;
g_assert (sgen_collection_is_parallel ());
entry->func (data, entry->data);
sgen_free_internal (entry, INTERNAL_MEM_JOB_QUEUE_ENTRY);
return TRUE;
}
static gboolean
workers_dequeue_and_do_job (WorkerData *data)
{
JobQueueEntry *entry;
g_assert (collection_is_parallel ());
if (!workers_job_queue_num_entries)
return FALSE;
pthread_mutex_lock (&workers_job_queue_mutex);
entry = (JobQueueEntry*)workers_job_queue;
if (entry) {
workers_job_queue = entry->next;
--workers_job_queue_num_entries;
}
pthread_mutex_unlock (&workers_job_queue_mutex);
if (!entry)
return FALSE;
entry->func (data, entry->data);
mono_sgen_free_internal (entry, INTERNAL_MEM_JOB_QUEUE_ENTRY);
return TRUE;
}