221fb9dbca
- Delete unnecessary header files using contrib/check_unnecessary_headers.sh after applying patches, that include headers, being "lost" due to inclusion in one of the now deleted headers... In total 817 files are touched. In ompi/mpi/c/ header files are moved up into the actual c-file, where necessary (these are the only additional #include), otherwise it is only deletions of #include (apart from the above additions required due to notifier...) - To get different MCAs (OpenIB, TM, ALPS), an earlier version was successfully compiled (yesterday) on: Linux locally using intel-11, gcc-4.3.2 and gcc-SVN + warnings enabled Smoky cluster (x86-64 running Linux) using PGI-8.0.2 + warnings enabled Lens cluster (x86-64 running Linux) using Pathscale-3.2 + warnings enabled This commit was SVN r21096.
116 строки
3.9 KiB
C
116 строки
3.9 KiB
C
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2008 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "ompi_config.h"
|
|
#include <stdio.h>
|
|
|
|
#include "ompi/mpi/c/bindings.h"
|
|
#include "ompi/runtime/params.h"
|
|
#include "ompi/communicator/communicator.h"
|
|
#include "ompi/errhandler/errhandler.h"
|
|
#include "ompi/datatype/datatype.h"
|
|
#include "ompi/memchecker.h"
|
|
|
|
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
|
|
#pragma weak MPI_Alltoallw = PMPI_Alltoallw
|
|
#endif
|
|
|
|
#if OMPI_PROFILING_DEFINES
|
|
#include "ompi/mpi/c/profile/defines.h"
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Alltoallw";
|
|
|
|
|
|
int MPI_Alltoallw(void *sendbuf, int *sendcounts, int *sdispls,
|
|
MPI_Datatype *sendtypes,
|
|
void *recvbuf, int *recvcounts, int *rdispls,
|
|
MPI_Datatype *recvtypes, MPI_Comm comm)
|
|
{
|
|
int i, size, err;
|
|
|
|
MEMCHECKER(
|
|
ptrdiff_t recv_ext;
|
|
ptrdiff_t send_ext;
|
|
|
|
size = ompi_comm_size(comm);
|
|
|
|
memchecker_comm(comm);
|
|
for ( i = 0; i < size; i++ ) {
|
|
memchecker_datatype(sendtypes[i]);
|
|
memchecker_datatype(recvtypes[i]);
|
|
|
|
ompi_ddt_type_extent(sendtypes[i], &send_ext);
|
|
ompi_ddt_type_extent(recvtypes[i], &recv_ext);
|
|
|
|
memchecker_call(&opal_memchecker_base_isdefined,
|
|
(char *)(sendbuf)+sdispls[i]*send_ext,
|
|
sendcounts[i], sendtypes[i]);
|
|
memchecker_call(&opal_memchecker_base_isaddressable,
|
|
(char *)(recvbuf)+sdispls[i]*recv_ext,
|
|
recvcounts[i], recvtypes[i]);
|
|
}
|
|
);
|
|
|
|
if (MPI_PARAM_CHECK) {
|
|
|
|
/* Unrooted operation -- same checks for all ranks */
|
|
|
|
err = MPI_SUCCESS;
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
if (ompi_comm_invalid(comm)) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_COMM,
|
|
FUNC_NAME);
|
|
}
|
|
|
|
if ((NULL == sendcounts) || (NULL == sdispls) || (NULL == sendtypes) ||
|
|
(NULL == recvcounts) || (NULL == rdispls) || (NULL == recvtypes) ||
|
|
MPI_IN_PLACE == sendbuf || MPI_IN_PLACE == recvbuf) {
|
|
return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG, FUNC_NAME);
|
|
}
|
|
|
|
/* We always define the remote group to be the same as the local
|
|
group in the case of an intracommunicator, so it's safe to
|
|
get the size of the remote group here for both intra- and
|
|
intercommunicators */
|
|
|
|
size = ompi_comm_remote_size(comm);
|
|
for (i = 0; i < size; ++i) {
|
|
if (recvcounts[i] < 0) {
|
|
err = MPI_ERR_COUNT;
|
|
} else if (MPI_DATATYPE_NULL == recvtypes[i] || NULL == recvtypes[i]) {
|
|
err = MPI_ERR_TYPE;
|
|
} else {
|
|
OMPI_CHECK_DATATYPE_FOR_SEND(err, sendtypes[i], sendcounts[i]);
|
|
}
|
|
OMPI_ERRHANDLER_CHECK(err, comm, err, FUNC_NAME);
|
|
}
|
|
}
|
|
|
|
OPAL_CR_ENTER_LIBRARY();
|
|
|
|
/* Invoke the coll component to perform the back-end operation */
|
|
|
|
err = comm->c_coll.coll_alltoallw(sendbuf, sendcounts, sdispls, sendtypes,
|
|
recvbuf, recvcounts, rdispls, recvtypes,
|
|
comm, comm->c_coll.coll_alltoallw_module);
|
|
OMPI_ERRHANDLER_RETURN(err, comm, err, FUNC_NAME);
|
|
}
|
|
|