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Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/simgrid/simgrid
[simgrid.git]
/
src
/
smpi
/
colls
/
allreduce-rab-rdb.c
diff --git
a/src/smpi/colls/allreduce-rab-rdb.c
b/src/smpi/colls/allreduce-rab-rdb.c
index
6024607
..
7499785
100644
(file)
--- a/
src/smpi/colls/allreduce-rab-rdb.c
+++ b/
src/smpi/colls/allreduce-rab-rdb.c
@@
-1,21
+1,28
@@
+/* Copyright (c) 2013-2014. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
#include "colls_private.h"
int smpi_coll_tuned_allreduce_rab_rdb(void *sbuff, void *rbuff, int count,
MPI_Datatype dtype, MPI_Op op,
MPI_Comm comm)
{
#include "colls_private.h"
int smpi_coll_tuned_allreduce_rab_rdb(void *sbuff, void *rbuff, int count,
MPI_Datatype dtype, MPI_Op op,
MPI_Comm comm)
{
- int nprocs, rank, tag = COLL_TAG_ALLREDUCE;
- int mask, dst, pof2, newrank, rem, newdst, i,
+ int tag = COLL_TAG_ALLREDUCE;
+ unsigned int mask, pof2;
+ int dst, newrank, rem, newdst, i,
send_idx, recv_idx, last_idx, send_cnt, recv_cnt, *cnts, *disps;
MPI_Aint extent;
MPI_Status status;
void *tmp_buf = NULL;
send_idx, recv_idx, last_idx, send_cnt, recv_cnt, *cnts, *disps;
MPI_Aint extent;
MPI_Status status;
void *tmp_buf = NULL;
- nprocs = smpi_comm_size(comm);
- rank = smpi_comm_rank(comm);
+
unsigned int
nprocs = smpi_comm_size(comm);
+
unsigned int
rank = smpi_comm_rank(comm);
extent = smpi_datatype_get_extent(dtype);
extent = smpi_datatype_get_extent(dtype);
- tmp_buf = (void *)
xbt_malloc
(count * extent);
+ tmp_buf = (void *)
smpi_get_tmp_sendbuffer
(count * extent);
smpi_datatype_copy(sbuff, count, dtype, rbuff, count, dtype);
smpi_datatype_copy(sbuff, count, dtype, rbuff, count, dtype);
@@
-184,6
+191,6
@@
int smpi_coll_tuned_allreduce_rab_rdb(void *sbuff, void *rbuff, int count,
smpi_mpi_recv(rbuff, count, dtype, rank + 1, tag, comm, &status);
}
smpi_mpi_recv(rbuff, count, dtype, rank + 1, tag, comm, &status);
}
-
free
(tmp_buf);
+
smpi_free_tmp_buffer
(tmp_buf);
return MPI_SUCCESS;
}
return MPI_SUCCESS;
}