have last algos use also temporary buffers

[simgrid.git] / src / smpi / colls / scatter-ompi.c

diff --git a/src/smpi/colls/scatter-ompi.c b/src/smpi/colls/scatter-ompi.c
index 2d3dacd..9eace67 100644 (file)
--- a/src/smpi/colls/scatter-ompi.c
+++ b/src/smpi/colls/scatter-ompi.c
@@ -77,7 +77,7 @@ smpi_coll_tuned_scatter_ompi_binomial(void *sbuf, int scount,
            }
        } else {
            /* root is not on 0, allocate temp buffer for send */
-           tempbuf = (char *) malloc(strue_extent + (scount*size - 1) * sextent);
+           tempbuf = (char *) smpi_get_tmp_sendbuffer(strue_extent + (scount*size - 1) * sextent);
            if (NULL == tempbuf) {
                err = MPI_ERR_OTHER; line = __LINE__; goto err_hndl;
            }
@@ -105,7 +105,7 @@ smpi_coll_tuned_scatter_ompi_binomial(void *sbuf, int scount,
     } else if (!(vrank % 2)) {
        /* non-root, non-leaf nodes, allocate temp buffer for recv
         * the most we need is rcount*size/2 */
-       tempbuf = (char *) malloc(rtrue_extent + (rcount*size - 1) * rextent);
+       tempbuf = (char *) smpi_get_tmp_recvbuffer(rtrue_extent + (rcount*size - 1) * rextent);
        if (NULL == tempbuf) {
            err= MPI_ERR_OTHER; line = __LINE__; goto err_hndl;
        }
@@ -155,7 +155,7 @@ smpi_coll_tuned_scatter_ompi_binomial(void *sbuf, int scount,
     }
 
     if (NULL != tempbuf)
-      free(tempbuf);
+      smpi_free_tmp_buffer(tempbuf);
     //!FIXME : store the tree, as done in ompi, instead of calculating it each time ?
     xbt_free(bmtree);