It's ok to pass NULL to xbt_free.

[simgrid.git] / src / smpi / colls / alltoallv-ring.c

diff --git a/src/smpi/colls/alltoallv-ring.c b/src/smpi/colls/alltoallv-ring.c
index e958bb499141c1fe090809a5633c8cad2da00f2e..dcbb9f49e5902fad63acb4ad5006519a61932c26 100644 (file)
--- a/src/smpi/colls/alltoallv-ring.c
+++ b/src/smpi/colls/alltoallv-ring.c
@@ -22,14 +22,14 @@
 int
 smpi_coll_tuned_alltoallv_ring(void *send_buff, int *send_counts, int *send_disps,
                              MPI_Datatype send_type,
-                             void *recv_buff,int *recv_counts, int *recv_disps, 
+                             void *recv_buff, int *recv_counts, int *recv_disps, 
                              MPI_Datatype recv_type,
                               MPI_Comm comm)
 {
   MPI_Status s;
   MPI_Aint send_chunk, recv_chunk;
   int i, src, dst, rank, num_procs;
-  int tag = 11;
+  int tag = COLL_TAG_ALLTOALLV;
 
   char *send_ptr = (char *) send_buff;
   char *recv_ptr = (char *) recv_buff;