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openmpi/ompi/mpi/c/iexscan.c
Austen Lauria 04a3a28a74 Some memchecker cleanup and others.
- Port memchecker call from a1d502c.
- Remove unused memcheck macro variables.
- Some code readability improvements.
- Remove some stray +1's in dynamic comm cleanup.
- Re-add OPAL_ENABLE_DEBUG macro to osc header.
- Cleanup some printf's, and includes.
- Refactor cleanup of dpm_disconnect_objs.

Signed-off-by: Austen Lauria <awlauria@us.ibm.com>
2020-03-05 16:44:18 -05:00

99 строки
3.4 KiB
C

/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2017 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) 2013 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2015-2019 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.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/ompi_datatype.h"
#include "ompi/op/op.h"
#include "ompi/mca/coll/base/coll_base_util.h"
#include "ompi/memchecker.h"
#include "ompi/runtime/ompi_spc.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Iexscan = PMPI_Iexscan
#endif
#define MPI_Iexscan PMPI_Iexscan
#endif
static const char FUNC_NAME[] = "MPI_Iexscan";
int MPI_Iexscan(const void *sendbuf, void *recvbuf, int count,
MPI_Datatype datatype, MPI_Op op, MPI_Comm comm, MPI_Request *request)
{
int err;
SPC_RECORD(OMPI_SPC_IEXSCAN, 1);
MEMCHECKER(
memchecker_datatype(datatype);
if (MPI_IN_PLACE != sendbuf) {
memchecker_call(&opal_memchecker_base_isdefined, sendbuf, count, datatype);
} else {
memchecker_call(&opal_memchecker_base_isdefined, recvbuf, count, datatype);
}
memchecker_call(&opal_memchecker_base_isaddressable, recvbuf, count, datatype);
memchecker_comm(comm);
);
if (MPI_PARAM_CHECK) {
char *msg;
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);
}
/* Unrooted operation -- same checks for intracommunicators
and intercommunicators */
else if (MPI_OP_NULL == op) {
err = MPI_ERR_OP;
} else if (!ompi_op_is_valid(op, datatype, &msg, FUNC_NAME)) {
int ret = OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_OP, msg);
free(msg);
return ret;
} else {
OMPI_CHECK_DATATYPE_FOR_SEND(err, datatype, count);
}
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_iexscan(sendbuf, recvbuf, count,
datatype, op, comm, request,
comm->c_coll->coll_iexscan_module);
if (OPAL_LIKELY(OMPI_SUCCESS == err)) {
ompi_coll_base_retain_op(*request, op, datatype);
}
OMPI_ERRHANDLER_RETURN(err, comm, err, FUNC_NAME);
}