request_queue = mydata->pending_recv_request_queue;
message_queue = mydata->received_message_queue;
+ DEBUG0("Up and running");
while (1) {
// FIXME: better algorithm, maybe some kind of balanced tree? or a heap?
+ DEBUG0("Look for matching");
xbt_fifo_foreach(request_queue, request_item, request, smpi_mpi_request_t) {
xbt_fifo_foreach(message_queue, message_item, message,
smpi_received_message_t) {
__FILE__,request->src,message->src,request->tag, message->tag);
#endif
if (request->comm == message->comm &&
- (MPI_ANY_SOURCE == request->src || request->src == message->src)
- && (MPI_ANY_TAG == request->tag || request->tag == message->tag)) {
- xbt_fifo_remove_item(request_queue, request_item);
- xbt_fifo_free_item(request_item);
- xbt_fifo_remove_item(message_queue, message_item);
- xbt_fifo_free_item(message_item);
-#ifdef DEBUG_MATCH
- printf("[%s] found match: req_src=%d,msg_src=%d)x(req_tag=%d,msg_tag=%d)\n",
- __FILE__,request->src,message->src,request->tag, message->tag);
-#endif
- goto stopsearch;
+ (MPI_ANY_SOURCE == request->src || request->src == message->src)
+ && (MPI_ANY_TAG == request->tag || request->tag == message->tag)) {
+ xbt_fifo_remove_item(request_queue, request_item);
+ xbt_fifo_free_item(request_item);
+ xbt_fifo_remove_item(message_queue, message_item);
+ xbt_fifo_free_item(message_item);
+ DEBUG5("found matching request %p: (req_src=%d,msg_src=%d)x(req_tag=%d,msg_tag=%d)",
+ request,request->src,message->src,request->tag, message->tag);
+ goto stopsearch;
+ } else {
+ DEBUG5("fail to match request %p: (req_src=%d,msg_src=%d)x(req_tag=%d,msg_tag=%d)",
+ request,request->src,message->src,request->tag, message->tag);
}
}
}
} 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?)
+ DEBUG0("Main wants me to die and I'm done. Bye, guys.");
mydata->finalize--;
SIMIX_cond_signal(mydata->cond);
return 0;
} else {
+ DEBUG0("Nothing to do. Let's get a nap");
SIMIX_process_suspend(self);
+ DEBUG0("=== Uh? Someone called me? ===");
}
}