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.
64 строки
1.8 KiB
C
64 строки
1.8 KiB
C
/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "ompi_config.h"
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#include <stdio.h>
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#include MCA_timer_IMPLEMENTATION_HEADER
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#include "ompi/mpi/c/bindings.h"
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#include "ompi/runtime/mpiruntime.h"
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#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_Wtime = PMPI_Wtime
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#endif
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#if OMPI_PROFILING_DEFINES
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#include "ompi/mpi/c/profile/defines.h"
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#endif
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static const char FUNC_NAME[] = "MPI_Wtime";
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double MPI_Wtime(void)
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{
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double wtime;
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#if OPAL_TIMER_USEC_NATIVE
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/* We may or may not have native usec precision on Windows, so put
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this #if before the #ifdef checking for Windows. */
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wtime = ((double) opal_timer_base_get_usec()) / 1000000.0;
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#elif defined(__WINDOWS__)
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wtime = ((double) opal_timer_base_get_cycles()) /
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((double) opal_timer_base_get_freq());
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#else
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/* Fall back to gettimeofday() if we have nothing else */
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struct timeval tv;
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gettimeofday(&tv, NULL);
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wtime = tv.tv_sec;
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wtime += (double)tv.tv_usec / 1000000.0;
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#endif
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OPAL_CR_NOOP_PROGRESS();
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return wtime;
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}
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