53b952dc2b
when profiling is built. This prevents oshmem subroutines from being wrapped twice by third party tools (e.g. once in oshmem and once in MPI) see discussion starting at http://www.open-mpi.org/community/lists/devel/2015/08/17842.php Thanks to Bert Wesarg for bringing this to our attention
78 строки
2.5 KiB
C
78 строки
2.5 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; -*- */
|
|
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2007 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) 2006-2012 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright (c) 2015 Research Organization for Information Science
|
|
* and Technology (RIST). 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/errhandler/errhandler.h"
|
|
#include "ompi/mpi/fortran/base/fint_2_int.h"
|
|
#include "ompi/request/request.h"
|
|
#include "ompi/memchecker.h"
|
|
|
|
#if OMPI_BUILD_MPI_PROFILING
|
|
#if OPAL_HAVE_WEAK_SYMBOLS
|
|
#pragma weak MPI_Request_c2f = PMPI_Request_c2f
|
|
#endif
|
|
#define MPI_Request_c2f PMPI_Request_c2f
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Request_c2f";
|
|
|
|
|
|
MPI_Fint MPI_Request_c2f(MPI_Request request)
|
|
{
|
|
MEMCHECKER(
|
|
memchecker_request(&request);
|
|
);
|
|
|
|
OPAL_CR_NOOP_PROGRESS();
|
|
|
|
if ( MPI_PARAM_CHECK ) {
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
|
|
if (NULL == request) {
|
|
return OMPI_INT_2_FINT(-1);
|
|
}
|
|
}
|
|
|
|
/* We only put requests in the f2c table when this function is
|
|
invoked. This is because putting requests in the table
|
|
involves locking and unlocking the table, which would incur a
|
|
performance penalty (in the critical performance path) for C
|
|
applications. In this way, at least only Fortran applications
|
|
are penalized. :-\
|
|
|
|
Modifying this one function neatly fixes up all the Fortran
|
|
bindings because they all call MPI_Request_c2f in order to
|
|
transmorgify the C MPI_Request that they got back into a
|
|
fortran integer.
|
|
*/
|
|
|
|
if (MPI_UNDEFINED == request->req_f_to_c_index) {
|
|
request->req_f_to_c_index =
|
|
opal_pointer_array_add(&ompi_request_f_to_c_table, request);
|
|
}
|
|
|
|
return OMPI_INT_2_FINT(request->req_f_to_c_index) ;
|
|
}
|