Correct pick_logs prototype and call

mpistalls.c

@@ -48,11 +48,8 @@ static void *inject_thread(void *arg) {
   while (ind_req < nr_reqs) {
     struct mpiuse_log_entry *log = reqs_queue[ind_req];
 
-    // Differences here, MPI_COMM_WORLD, which will break as tags will not
-    // be unique, MPI_BYTE might overflow, should use MPI_Type(?).
-
-    // Need to use the tic information to time our injections.
-
+    // Differences to SWIFT: MPI_BYTE might overflow, should use MPI_Type(?)
+    // injections not timed.
     int err = 0;
     if (log->type == task_type_send) {
       err = MPI_Isend(log->data, log->size, MPI_BYTE, log->otherrank,
@@ -161,7 +158,7 @@ static int cmp_logs(const void *p1, const void *p2) {
 
 /* Pick out the relevant logging data for our rank, i.e. all activations of
  * sends and recvs. */
-static void pick_logs() {
+static void pick_logs(void) {
   size_t nlogs = mpiuse_nr_logs();
   int nranks = mpiuse_nr_ranks();
 
@@ -203,7 +200,7 @@ int main(int argc, char *argv[]) {
   /* First we read the SWIFT MPI logger output that defines the communcations
    * we will undertake and the time differences between injections into the
    * queues. */
-  mpiuse_log_restore("testdata/mpiuse_report-step2.dat");
+  mpiuse_log_restore("testdata/mpiuse_report-step1.dat");
   int nranks = mpiuse_nr_ranks();
 
   /* Initiate MPI. */
@@ -233,7 +230,7 @@ int main(int argc, char *argv[]) {
   message("Starts");
 
   /* Each rank requires its own queue, so extract them. */
-  pick_logs(myrank);
+  pick_logs();
 
   /* Make three threads, one for injecting tasks and two to check for
    * completions of the sends and recv independently. */