-int
-Coll_alltoall_ring::alltoall(void *send_buff, int send_count,
- MPI_Datatype send_type, void *recv_buff,
- int recv_count, MPI_Datatype recv_type,
- MPI_Comm comm)
+namespace simgrid {
+namespace smpi {
+int alltoall__ring(const void *send_buff, int send_count,
+ MPI_Datatype send_type, void *recv_buff,
+ int recv_count, MPI_Datatype recv_type,
+ MPI_Comm comm)