static void tree_bcast(void *buf, int count, MPI_Datatype datatype,
MPI_Comm comm, proc_tree_t tree)
{
- int system_tag = 999; // used negative int but smpi_create_request() declares this illegal (to be checked)
+ int system_tag = COLL_TAG_BCAST;
int rank, i;
MPI_Request *requests;
static void tree_antibcast(void *buf, int count, MPI_Datatype datatype,
MPI_Comm comm, proc_tree_t tree)
{
- int system_tag = 999; // used negative int but smpi_create_request() declares this illegal (to be checked)
+ int system_tag = COLL_TAG_BCAST;
int rank, i;
MPI_Request *requests;