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.
127 строки
4.9 KiB
C
127 строки
4.9 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) 2004-2005 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) 2006 University of Houston. All rights reserved.
|
|
* Copyright (c) 2006 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/group/group.h"
|
|
#include "ompi/errhandler/errhandler.h"
|
|
#include "ompi/communicator/communicator.h"
|
|
|
|
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
|
|
#pragma weak MPI_Group_range_excl = PMPI_Group_range_excl
|
|
#endif
|
|
|
|
#if OMPI_PROFILING_DEFINES
|
|
#include "ompi/mpi/c/profile/defines.h"
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Group_range_excl";
|
|
|
|
|
|
int MPI_Group_range_excl(MPI_Group group, int n_triplets, int ranges[][3],
|
|
MPI_Group *new_group)
|
|
{
|
|
int err, i, group_size,index,*elements_int_list;
|
|
|
|
/* can't act on NULL group */
|
|
if( MPI_PARAM_CHECK ) {
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
if ( (MPI_GROUP_NULL == group) || (NULL == group) ||
|
|
(NULL == new_group) ) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_GROUP,
|
|
FUNC_NAME);
|
|
}
|
|
|
|
group_size = ompi_group_size ( group );
|
|
elements_int_list = (int *)
|
|
malloc(sizeof(int) * group_size);
|
|
if (NULL == elements_int_list) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_OTHER,
|
|
FUNC_NAME);
|
|
}
|
|
for (i = 0; i < group_size; i++) {
|
|
elements_int_list[i] = -1;
|
|
}
|
|
|
|
for (i = 0; i < n_triplets; i++) {
|
|
if ((0 > ranges[i][0]) || (ranges[i][0] > group_size )) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
if ((0 > ranges[i][1]) || (ranges[i][1] > group_size )) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
if (ranges[i][2] == 0) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
if ( (ranges[i][0] < ranges[i][1])) {
|
|
if( ( ranges[i][2] < 0) ) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
/* positive stride */
|
|
for (index = ranges[i][0]; index <= ranges[i][1]; index += ranges[i][2]) {
|
|
/* make sure rank has not already been selected */
|
|
if (elements_int_list[index] != -1) {
|
|
free(elements_int_list);
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
}
|
|
}
|
|
if ( (ranges[i][0] > ranges[i][1])) {
|
|
if((ranges[i][2] > 0)) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
/* negative stride */
|
|
for (index = ranges[i][0]; index >= ranges[i][1]; index += ranges[i][2]) {
|
|
/* make sure rank has not already been selected */
|
|
if (elements_int_list[index] != -1) {
|
|
free(elements_int_list);
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
/* first_rank == last_rank */
|
|
index = ranges[i][0];
|
|
if (elements_int_list[index] != -1) {
|
|
free(elements_int_list);
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
}
|
|
}
|
|
|
|
free (elements_int_list);
|
|
}
|
|
|
|
OPAL_CR_ENTER_LIBRARY();
|
|
|
|
err = ompi_group_range_excl(group,n_triplets,ranges,new_group);
|
|
OMPI_ERRHANDLER_RETURN(err, MPI_COMM_WORLD,err,FUNC_NAME);
|
|
}
|