int index;
xbt_fifo_t request_queue;
- smx_mutex_t request_queue_mutex;
xbt_fifo_t message_queue;
- smx_mutex_t message_queue_mutex;
int running_hosts_count;
index = smpi_host_index();
request_queue = smpi_global->pending_recv_request_queues[index];
- request_queue_mutex =
- smpi_global->pending_recv_request_queues_mutexes[index];
message_queue = smpi_global->received_message_queues[index];
- message_queue_mutex = smpi_global->received_message_queues_mutexes[index];
smpi_global->receiver_processes[index] = self;
// FIXME: better algorithm, maybe some kind of balanced tree? or a heap?
- // FIXME: not the best way to request multiple locks...
- SIMIX_mutex_lock(request_queue_mutex);
- SIMIX_mutex_lock(message_queue_mutex);
for (request_item = xbt_fifo_get_first_item(request_queue);
NULL != request_item;
request_item = xbt_fifo_get_next_item(request_item)) {
message = NULL;
stopsearch:
- SIMIX_mutex_unlock(message_queue_mutex);
- SIMIX_mutex_unlock(request_queue_mutex);
-
if (NULL == request || NULL == message) {
SIMIX_process_suspend(self);
} else {
}
- SIMIX_mutex_lock(smpi_global->running_hosts_count_mutex);
running_hosts_count = smpi_global->running_hosts_count;
- SIMIX_mutex_unlock(smpi_global->running_hosts_count_mutex);
} while (0 < running_hosts_count);