1 #include "colls_private.h"
3 // Allgather - gather/bcast algorithm
4 int smpi_coll_tuned_allgather_GB(void *send_buff, int send_count,
5 MPI_Datatype send_type, void *recv_buff,
6 int recv_count, MPI_Datatype recv_type,
10 num_procs = smpi_comm_size(comm);
11 mpi_coll_gather_fun(send_buff, send_count, send_type, recv_buff, recv_count, recv_type,
13 mpi_coll_bcast_fun(recv_buff, (recv_count * num_procs), recv_type, 0, comm);