X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8ea2649a94e38ff0333ca955277091e7d4af8dd4..9b0d45659b3ca3d1a18fa754bb04ed74396b3bd7:/src/smpi/smpi_sender.c

diff --git a/src/smpi/smpi_sender.c b/src/smpi/smpi_sender.c
index a03b42199b..0c84106236 100644
--- a/src/smpi/smpi_sender.c
+++ b/src/smpi/smpi_sender.c
@@ -94,6 +94,12 @@ int smpi_sender(int argc, char **argv)
 
 			action = SIMIX_action_communicate(shost, dhost, "communication", request->datatype->size * request->count, -1.0);
 
+			message->action = action;
+
+			SIMIX_mutex_lock(smpi_global->received_message_queues_mutexes[dindex]);
+			xbt_fifo_push(smpi_global->received_message_queues[dindex], message);
+			SIMIX_mutex_unlock(smpi_global->received_message_queues_mutexes[dindex]);
+
 			SIMIX_register_action_to_condition(action, request->cond);
 
 			for (
@@ -110,10 +116,6 @@ int smpi_sender(int argc, char **argv)
 
 			SIMIX_mutex_unlock(request->mutex);
 
-			SIMIX_mutex_lock(smpi_global->received_message_queues_mutexes[dindex]);
-			xbt_fifo_push(smpi_global->received_message_queues[dindex], message);
-			SIMIX_mutex_unlock(smpi_global->received_message_queues_mutexes[dindex]);
-
 			// wake up receiver if necessary
 			receiver_process = smpi_global->receiver_processes[dindex];
 			if (SIMIX_process_is_suspended(receiver_process)) {