-/* Copyright (c) 2013-2020. The SimGrid Team.
+/* Copyright (c) 2013-2023. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
//#include <star-reduction.c>
/*
-This fucntion performs all-reduce operation as follow.
+This function performs all-reduce operation as follow.
1) binomial_tree reduce inside each SMP node
2) Recursive doubling intra-communication between root of each SMP node
3) binomial_tree bcast inside each SMP node
*/
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
int allreduce__smp_rdb(const void *send_buf, void *recv_buf, int count,
MPI_Datatype dtype, MPI_Op op,
MPI_Comm comm)
smpi_free_tmp_buffer(tmp_buf);
return MPI_SUCCESS;
}
-}
-}
+} // namespace simgrid::smpi