XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_receiver, smpi,
"Logging specific to SMPI (receiver)");
-int smpi_receiver(int argc, char*argv[])
+int smpi_receiver(int argc, char *argv[])
{
- smpi_process_data_t mydata = SIMIX_process_get_data(SIMIX_process_self());
+ smpi_process_data_t mydata = SIMIX_process_get_data(SIMIX_process_self());
smx_process_t self;
int index = mydata->index;
while (1) {
// FIXME: better algorithm, maybe some kind of balanced tree? or a heap?
- xbt_fifo_foreach(request_queue,request_item,request,smpi_mpi_request_t){
- xbt_fifo_foreach(message_queue,message_item,message, smpi_received_message_t) {
+ xbt_fifo_foreach(request_queue, request_item, request, smpi_mpi_request_t) {
+ xbt_fifo_foreach(message_queue, message_item, message,
+ smpi_received_message_t) {
if (request->comm == message->comm &&
(MPI_ANY_SOURCE == request->src || request->src == message->src)
message = NULL;
stopsearch:
- if (NULL != request) {
- if (NULL == message)
- DIE_IMPOSSIBLE;
-
- SIMIX_mutex_lock(request->mutex);
- memcpy(request->buf, message->buf,
- request->datatype->size * request->count);
- request->src = message->src;
- request->data = message->data;
- request->forward = message->forward;
-
- if (0 == request->forward) {
- request->completed = 1;
- SIMIX_cond_broadcast(request->cond);
- } else {
- request->src = request->comm->index_to_rank_map[index];
- request->dst = (request->src + 1) % request->comm->size;
- smpi_mpi_isend(request);
- }
-
- SIMIX_mutex_unlock(request->mutex);
-
- xbt_free(message->buf);
- xbt_mallocator_release(smpi_global->message_mallocator, message);
-
- } else if (mydata->finalize>0) { /* main wants me to die and nothing to do */
- // FIXME: display the list of remaining requests and messages (user code synchronization faulty?)
- mydata->finalize--;
- SIMIX_cond_signal(mydata->cond);
- return 0;
+ if (NULL != request) {
+ if (NULL == message)
+ DIE_IMPOSSIBLE;
+
+ SIMIX_mutex_lock(request->mutex);
+ memcpy(request->buf, message->buf,
+ request->datatype->size * request->count);
+ request->src = message->src;
+ request->data = message->data;
+ request->forward = message->forward;
+
+ if (0 == request->forward) {
+ request->completed = 1;
+ SIMIX_cond_broadcast(request->cond);
+ } else {
+ request->src = request->comm->index_to_rank_map[index];
+ request->dst = (request->src + 1) % request->comm->size;
+ smpi_mpi_isend(request);
+ }
+
+ SIMIX_mutex_unlock(request->mutex);
+
+ xbt_free(message->buf);
+ xbt_mallocator_release(smpi_global->message_mallocator, message);
+
+ } else if (mydata->finalize > 0) { /* main wants me to die and nothing to do */
+ // FIXME: display the list of remaining requests and messages (user code synchronization faulty?)
+ mydata->finalize--;
+ SIMIX_cond_signal(mydata->cond);
+ return 0;
} else {
- SIMIX_process_suspend(self);
+ SIMIX_process_suspend(self);
}
}