-/* Copyright (c) 2013-2018. The SimGrid Team.
+/* Copyright (c) 2013-2019. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
*/
namespace simgrid{
namespace smpi{
-int Coll_reduce_NTSL::reduce(void *buf, void *rbuf, int count,
+int Coll_reduce_NTSL::reduce(const void *buf, void *rbuf, int count,
MPI_Datatype datatype, MPI_Op op, int root,
MPI_Comm comm)
{
int tag = COLL_TAG_REDUCE;
MPI_Status status;
- MPI_Request *send_request_array;
- MPI_Request *recv_request_array;
- MPI_Status *send_status_array;
- MPI_Status *recv_status_array;
int rank, size;
int i;
MPI_Aint extent;
/* pipeline */
else {
- send_request_array =
- (MPI_Request *) xbt_malloc((size + pipe_length) * sizeof(MPI_Request));
- recv_request_array =
- (MPI_Request *) xbt_malloc((size + pipe_length) * sizeof(MPI_Request));
- send_status_array =
- (MPI_Status *) xbt_malloc((size + pipe_length) * sizeof(MPI_Status));
- recv_status_array =
- (MPI_Status *) xbt_malloc((size + pipe_length) * sizeof(MPI_Status));
+ MPI_Request* send_request_array = new MPI_Request[size + pipe_length];
+ MPI_Request* recv_request_array = new MPI_Request[size + pipe_length];
+ MPI_Status* send_status_array = new MPI_Status[size + pipe_length];
+ MPI_Status* recv_status_array = new MPI_Status[size + pipe_length];
/* root recv data */
if (rank == root) {
Request::waitall((pipe_length), send_request_array, send_status_array);
}
- free(send_request_array);
- free(recv_request_array);
- free(send_status_array);
- free(recv_status_array);
+ delete[] send_request_array;
+ delete[] recv_request_array;
+ delete[] send_status_array;
+ delete[] recv_status_array;
} /* end pipeline */
/* when count is not divisible by block size, use default BCAST for the remainder */
comm);
}
- free(tmp_buf);
+ smpi_free_tmp_buffer(tmp_buf);
return MPI_SUCCESS;
}
}