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ompi: ompi_mpi_init(): do not export threading level to modex. #4837

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Merged
merged 1 commit into from
Feb 20, 2018
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ompi: ompi_mpi_init(): do not export threading level to modex. #4837

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16 changes: 0 additions & 16 deletions ompi/runtime/ompi_mpi_init.c
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Original file line number Diff line number Diff line change
Expand Up @@ -383,10 +383,6 @@ int ompi_mpi_init(int argc, char **argv, int requested, int *provided)

OMPI_TIMING_INIT(32);

/* bitflag of the thread level support provided. To be used
* for the modex in order to work in heterogeneous environments. */
uint8_t threadlevel_bf;

ompi_hook_base_mpi_init_top(argc, argv, requested, provided);

/* Ensure that we were not already initialized or finalized.
Expand Down Expand Up @@ -551,18 +547,6 @@ int ompi_mpi_init(int argc, char **argv, int requested, int *provided)
goto error;
}

/* determine the bitflag belonging to the threadlevel_support provided */
memset ( &threadlevel_bf, 0, sizeof(uint8_t));
OMPI_THREADLEVEL_SET_BITFLAG ( ompi_mpi_thread_provided, threadlevel_bf );

/* add this bitflag to the modex */
OPAL_MODEX_SEND_STRING(ret, OPAL_PMIX_GLOBAL,
"MPI_THREAD_LEVEL", &threadlevel_bf, sizeof(uint8_t));
if (OPAL_SUCCESS != ret) {
error = "ompi_mpi_init: modex send thread level";
goto error;
}

/* initialize datatypes. This step should be done early as it will
* create the local convertor and local arch used in the proc
* init.
Expand Down