From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Fri, 4 Oct 2013 13:50:54 +0000 (+0200)
Subject: Empty status in any case (plus slight reindent).
X-Git-Tag: v3_9_90~40^2~10
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/4a8d08e384ecd75a045c666784aaa90dca92b3d1

Empty status in any case (plus slight reindent).
---

diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c
index cb06b33939..6e4f684be4 100644
--- a/src/smpi/smpi_base.c
+++ b/src/smpi/smpi_base.c
@@ -558,11 +558,10 @@ int smpi_mpi_get_count(MPI_Status * status, MPI_Datatype datatype)
 static void finish_wait(MPI_Request * request, MPI_Status * status)
 {
   MPI_Request req = *request;
-  if(status != MPI_STATUS_IGNORE)
-    smpi_empty_status(status);
+  smpi_empty_status(status);
 
   if(!(req->detached && req->flags & SEND) && !(req->flags & PREPARED)){
-     if(status != MPI_STATUS_IGNORE) {
+    if(status != MPI_STATUS_IGNORE) {
       int src = req->src == MPI_ANY_SOURCE ? req->real_src : req->src;
       status->MPI_SOURCE = smpi_group_rank(smpi_comm_group(req->comm), src);
       status->MPI_TAG = req->tag == MPI_ANY_TAG ? req->real_tag : req->tag;
@@ -577,8 +576,8 @@ static void finish_wait(MPI_Request * request, MPI_Status * status)
     MPI_Datatype datatype = req->old_type;
 
     if(datatype->has_subtype == 1){
-        // This part handles the problem of non-contignous memory
-        // the unserialization at the reception
+      // This part handles the problem of non-contignous memory
+      // the unserialization at the reception
       s_smpi_subtype_t *subtype = datatype->substruct;
       if(req->flags & RECV) {
         subtype->unserialize(req->buf, req->old_buf, req->real_size/smpi_datatype_size(datatype) , datatype->substruct);
@@ -591,13 +590,13 @@ static void finish_wait(MPI_Request * request, MPI_Status * status)
   }
 
 #ifdef HAVE_TRACING
-    if (TRACE_smpi_view_internals()) {
-      if(req->flags & RECV){
-        int rank = smpi_process_index();
-        int src_traced = (req->src == MPI_ANY_SOURCE ? req->real_src : req->src);
-        TRACE_smpi_recv(rank, src_traced, rank);
-      }
+  if (TRACE_smpi_view_internals()) {
+    if(req->flags & RECV){
+      int rank = smpi_process_index();
+      int src_traced = (req->src == MPI_ANY_SOURCE ? req->real_src : req->src);
+      TRACE_smpi_recv(rank, src_traced, rank);
     }
+  }
 #endif
 
   if(req->detached_sender!=NULL){
diff --git a/src/smpi/smpi_pmpi.c b/src/smpi/smpi_pmpi.c
index cddc0206d4..de11ee9416 100644
--- a/src/smpi/smpi_pmpi.c
+++ b/src/smpi/smpi_pmpi.c
@@ -1468,6 +1468,8 @@ int PMPI_Wait(MPI_Request * request, MPI_Status * status)
 
   smpi_bench_end();
 
+  smpi_empty_status(status);
+
   if (request == NULL) {
     retval = MPI_ERR_ARG;
   } else if (*request == MPI_REQUEST_NULL) {
@@ -1475,32 +1477,32 @@ int PMPI_Wait(MPI_Request * request, MPI_Status * status)
   } else {
 
 #ifdef HAVE_TRACING
-  int rank = request && (*request)->comm != MPI_COMM_NULL
+    int rank = request && (*request)->comm != MPI_COMM_NULL
       ? smpi_process_index()
       : -1;
-  TRACE_smpi_computing_out(rank);
+    TRACE_smpi_computing_out(rank);
 
-  int src_traced = (*request)->src;
-  int dst_traced = (*request)->dst;
-  MPI_Comm comm = (*request)->comm;
-  int is_wait_for_receive = (*request)->recv;
-  TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__,-1);
+    int src_traced = (*request)->src;
+    int dst_traced = (*request)->dst;
+    MPI_Comm comm = (*request)->comm;
+    int is_wait_for_receive = (*request)->recv;
+    TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__,-1);
 #endif
 
     smpi_mpi_wait(request, status);
     retval = MPI_SUCCESS;
 
 #ifdef HAVE_TRACING
-  //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
-  TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
-  if (is_wait_for_receive) {
-    if(src_traced==MPI_ANY_SOURCE)
-    src_traced = (status!=MPI_STATUS_IGNORE) ?
-                                smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
-                                src_traced;
-    TRACE_smpi_recv(rank, src_traced, dst_traced);
-  }
-  TRACE_smpi_computing_in(rank);
+    //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
+    TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
+    if (is_wait_for_receive) {
+      if(src_traced==MPI_ANY_SOURCE)
+        src_traced = (status!=MPI_STATUS_IGNORE) ?
+          smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
+          src_traced;
+      TRACE_smpi_recv(rank, src_traced, dst_traced);
+    }
+    TRACE_smpi_computing_in(rank);
 #endif
 
   }