xmpco_sync.c File Reference

#include "xmpco_internal.h"

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Functions
void	XMPCO_sync_all ()
void	XMPCO_sync_all_auto ()
void	XMPCO_sync_all_withComm (MPI_Comm comm)

Function Documentation

XMPCO_sync_all()

void XMPCO_sync_all

(

void

)

{
  int stat = 0;
 
  if (_XMPCO_is_subset_exec()) {
    XMPCO_sync_all_withComm(_XMPCO_consume_comm_current());
    _XMPCO_debugPrint("SYNCALL on subset(%d images) done\n",
                      _XMPCO_get_currentNumImages());
    return;
  }
 
  _count_syncall += 1;
  xmp_sync_all(&stat);
  if (stat != 0)
    _XMPCO_fatal("SYNCALL failed with stat=%d", stat);
 
  _XMPCO_debugPrint("SYNCALL done (_count_syncall=%d, stat=%d)\n",
                    _count_syncall, stat);
}

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XMPCO_sync_all_auto()

void XMPCO_sync_all_auto

(

void

)

{
  int stat = 0;
 
  if (_XMPCO_is_subset_exec()) {
    XMPCO_sync_all_withComm(_XMPCO_consume_comm_current());
    _XMPCO_debugPrint("SYNCALL AUTO on subset(%d images) done\n",
                      _XMPCO_get_currentNumImages());
    return;
  } 
 
  _count_syncall_auto += 1;
  xmp_sync_all(&stat);
  if (stat != 0)
    _XMPCO_fatal("SYNCALL_AUTO failed with stat=%d", stat);
 
  _XMPCO_debugPrint("SYNCALL_AUTO done (_count_syncall_auto=%d, stat=%d)\n",
                    _count_syncall_auto, stat);
}

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XMPCO_sync_all_withComm()

void XMPCO_sync_all_withComm

(

MPI_Comm

comm

)

{
  int stat = 0;
  
  xmp_sync_memory(&stat);
  if (stat != 0)
    _XMPCO_fatal("SYNC MEMORY inside SYNC ALL failed with stat=%d", stat);
  stat = MPI_Barrier(comm);
  if (stat != 0)
    _XMPCO_fatal("MPI_Barrier inside SYNC ALL failed with stat=%d", stat);
  return;
}

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