Remove bogus XBT_PRIVATE

[simgrid.git] / src / smpi / smpi_base.cpp

diff --git a/src/smpi/smpi_base.cpp b/src/smpi/smpi_base.cpp
index 4f8742e..aecb3cb 100644 (file)
--- a/src/smpi/smpi_base.cpp
+++ b/src/smpi/smpi_base.cpp
@@ -4,6 +4,8 @@
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+#include <xbt/config.hpp>
+
 #include "private.h"
 #include "xbt/virtu.h"
 #include "mc/mc.h"
@@ -68,13 +70,17 @@ typedef struct s_smpi_factor_multival { // FIXME: this should be merged (dedupli
   int nb_values;
   double values[4];//arbitrary set to 4
 } s_smpi_factor_multival_t;
+
 xbt_dynar_t smpi_os_values = NULL;
 xbt_dynar_t smpi_or_values = NULL;
 xbt_dynar_t smpi_ois_values = NULL;
 
-double smpi_wtime_sleep = 0.0;
-double smpi_iprobe_sleep = 1e-4;
-double smpi_test_sleep = 1e-4;
+static simgrid::config::Flag<double> smpi_wtime_sleep(
+  "smpi/wtime", "Minimum time to inject inside a call to MPI_Wtime", 0.0);
+static simgrid::config::Flag<double> smpi_iprobe_sleep(
+  "smpi/iprobe", "Minimum time to inject inside a call to MPI_Iprobe", 1e-4);
+static simgrid::config::Flag<double> smpi_test_sleep(
+  "smpi/test", "Minimum time to inject inside a call to MPI_Test", 1e-4);
 
 static int factor_cmp(const void *pa, const void *pb)
 {
@@ -691,6 +697,7 @@ static void finish_wait(MPI_Request * request, MPI_Status * status)
       }else if(req->flags & RECV){//apply op on contiguous buffer for accumulate
           int n =req->real_size/smpi_datatype_size(datatype);
           smpi_op_apply(req->op, req->buf, req->old_buf, &n, &datatype);
+          xbt_free(req->buf);
       }
     }
   }
@@ -1305,10 +1312,7 @@ void smpi_mpi_reduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datat
   void **tmpbufs;
 
   char* sendtmpbuf = (char*) sendbuf;
-  if( sendbuf == MPI_IN_PLACE ) {
-    sendtmpbuf = (char *)smpi_get_tmp_sendbuffer(count*smpi_datatype_get_extent(datatype));
-    smpi_datatype_copy(recvbuf, count, datatype,sendtmpbuf, count, datatype);
-  }
+
 
   rank = smpi_comm_rank(comm);
   size = smpi_comm_size(comm);
@@ -1317,6 +1321,11 @@ void smpi_mpi_reduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datat
     smpi_coll_tuned_reduce_ompi_basic_linear(sendtmpbuf, recvbuf, count, datatype, op, root, comm);
     return;
   }
+
+  if( sendbuf == MPI_IN_PLACE ) {
+    sendtmpbuf = (char *)smpi_get_tmp_sendbuffer(count*smpi_datatype_get_extent(datatype));
+    smpi_datatype_copy(recvbuf, count, datatype,sendtmpbuf, count, datatype);
+  }
   
   if(rank != root) {
     // Send buffer to root
@@ -1364,9 +1373,9 @@ void smpi_mpi_reduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datat
     xbt_free(tmpbufs);
     xbt_free(requests);
 
-    if( sendbuf == MPI_IN_PLACE ) {
-      smpi_free_tmp_buffer(sendtmpbuf);
-    }
+  }
+  if( sendbuf == MPI_IN_PLACE ) {
+    smpi_free_tmp_buffer(sendtmpbuf);
   }
 }