80 строки
2.9 KiB
C
80 строки
2.9 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2018 DataDirect Networks. 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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#include "fbtl_ime.h"
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#include "mpi.h"
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int mca_fbtl_ime_priority = FBTL_IME_BASE_PRIORITY;
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int mca_fbtl_ime_iov_max = FBTL_IME_IOV_MAX;
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int mca_fbtl_ime_aio_reqs_max = FBTL_IME_AIO_REQS_MAX;
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/*
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* Private functions
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*/
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static int register_component(void);
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/*
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* Public string showing the fbtl ime component version number
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*/
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const char *mca_fbtl_ime_component_version_string =
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"OMPI/MPI IME FBTL MCA component version " OMPI_VERSION;
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/*
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* Instantiate the public struct with all of our public information
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* and pointers to our public functions in it
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*/
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mca_fbtl_base_component_2_0_0_t mca_fbtl_ime_component = {
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/* First, the mca_component_t struct containing meta information
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about the component itself */
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.fbtlm_version = {
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MCA_FBTL_BASE_VERSION_2_0_0,
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/* Component name and version */
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.mca_component_name = "ime",
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MCA_BASE_MAKE_VERSION(component, OMPI_MAJOR_VERSION, OMPI_MINOR_VERSION,
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OMPI_RELEASE_VERSION),
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.mca_register_component_params = register_component,
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},
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.fbtlm_data = {
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/* This component is checkpointable */
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MCA_BASE_METADATA_PARAM_CHECKPOINT
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},
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.fbtlm_init_query = mca_fbtl_ime_component_init_query, /* get thread level */
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.fbtlm_file_query = mca_fbtl_ime_component_file_query, /* get priority and actions */
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.fbtlm_file_unquery = mca_fbtl_ime_component_file_unquery, /* undo what was done by previous function */
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};
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static int register_component(void)
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{
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mca_fbtl_ime_iov_max = FBTL_IME_IOV_MAX;
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(void) mca_base_component_var_register(&mca_fbtl_ime_component.fbtlm_version,
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"iov_max", "Maximum iov count that should be used when "
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"calling an IME native function",
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MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&mca_fbtl_ime_iov_max);
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mca_fbtl_ime_aio_reqs_max = FBTL_IME_AIO_REQS_MAX;
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(void) mca_base_component_var_register(&mca_fbtl_ime_component.fbtlm_version,
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"aio_reqs_max", "Maximum number of aiocb requests that should "
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"be sent simultaneously when calling an IME native function",
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MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&mca_fbtl_ime_aio_reqs_max );
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return OMPI_SUCCESS;
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}
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