0af7ac53f2
* add "register" function to mca_base_component_t
* converted coll:basic and paffinity:linux and paffinity:solaris to
use this function
* we'll convert the rest over time (I'll file a ticket once all
this is committed)
* add 32 bytes of "reserved" space to the end of mca_base_component_t
and mca_base_component_data_2_0_0_t to make future upgrades
[slightly] easier
* new mca_base_component_t size: 196 bytes
* new mca_base_component_data_2_0_0_t size: 36 bytes
* MCA base version bumped to v2.0
* '''We now refuse to load components that are not MCA v2.0.x'''
* all MCA frameworks versions bumped to v2.0
* be a little more explicit about version numbers in the MCA base
* add big comment in mca.h about versioning philosophy
This commit was SVN r19073.
The following Trac tickets were found above:
Ticket 1392 --> https://svn.open-mpi.org/trac/ompi/ticket/1392
166 строки
5.7 KiB
C
166 строки
5.7 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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* $COPYRIGHT$
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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 "ompi/constants.h"
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#include "opal/event/event.h"
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#include "opal/util/if.h"
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#include "opal/util/argv.h"
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#include "orte/util/show_help.h"
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#include "ompi/mca/pml/pml.h"
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#include "ompi/mca/btl/btl.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "ompi/runtime/ompi_module_exchange.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "ompi/mca/mpool/base/base.h"
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#include "btl_template.h"
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#include "btl_template_frag.h"
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#include "btl_template_endpoint.h"
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#include "ompi/mca/btl/base/base.h"
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#include "ompi/datatype/convertor.h"
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mca_btl_template_component_t mca_btl_template_component = {
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{
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/* First, the mca_base_component_t struct containing meta information
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about the component itself */
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{
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MCA_BTL_BASE_VERSION_2_0_0,
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"template", /* MCA component name */
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OMPI_MAJOR_VERSION, /* MCA component major version */
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OMPI_MINOR_VERSION, /* MCA component minor version */
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OMPI_RELEASE_VERSION, /* MCA component release version */
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mca_btl_template_component_open, /* component open */
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mca_btl_template_component_close /* component close */
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},
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{
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/* The component is not checkpoint ready */
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MCA_BASE_METADATA_PARAM_NONE
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},
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mca_btl_template_component_init,
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mca_btl_template_component_progress,
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}
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};
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/*
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* utility routines for parameter registration
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*/
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static inline char* mca_btl_template_param_register_string(
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const char* param_name,
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const char* default_value)
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{
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char *param_value;
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int id = mca_base_param_register_string("btl","ib",param_name,NULL,default_value);
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mca_base_param_lookup_string(id, ¶m_value);
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return param_value;
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}
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static inline int mca_btl_template_param_register_int(
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const char* param_name,
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int default_value)
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{
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int id = mca_base_param_register_int("btl","ib",param_name,NULL,default_value);
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int param_value = default_value;
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mca_base_param_lookup_int(id,¶m_value);
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return param_value;
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}
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/*
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* Called by MCA framework to open the component, registers
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* component parameters.
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*/
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int mca_btl_template_component_open(void)
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{
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/* initialize state */
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mca_btl_template_component.template_num_btls=0;
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mca_btl_template_component.template_btls=NULL;
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/* initialize objects */
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OBJ_CONSTRUCT(&mca_btl_template_component.template_procs, opal_list_t);
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/* register TEMPLATE component parameters */
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mca_btl_template_component.template_free_list_num =
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mca_btl_template_param_register_int ("free_list_num", 8);
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mca_btl_template_component.template_free_list_max =
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mca_btl_template_param_register_int ("free_list_max", 1024);
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mca_btl_template_component.template_free_list_inc =
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mca_btl_template_param_register_int ("free_list_inc", 32);
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mca_btl_template_component.template_mpool_name =
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mca_btl_template_param_register_string("mpool", "ib");
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mca_btl_template_module.super.btl_exclusivity =
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mca_btl_template_param_register_int ("exclusivity", 0);
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mca_btl_template_module.super.btl_eager_limit =
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mca_btl_template_param_register_int ("first_frag_size", 64*1024) - sizeof(mca_btl_base_header_t);
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mca_btl_template_module.super.btl_rndv_eager_limit =
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mca_btl_template_param_register_int ("min_send_size", 64*1024) - sizeof(mca_btl_base_header_t);
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mca_btl_template_module.super.btl_max_send_size =
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mca_btl_template_param_register_int ("max_send_size", 128*1024) - sizeof(mca_btl_base_header_t);
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mca_btl_template_module.super.btl_min_rdma_pipeline_size =
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mca_btl_template_param_register_int("min_rdma_pipeline_size", 1024*1024);
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mca_btl_template_module.super.btl_rdma_pipeline_frag_size =
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mca_btl_template_param_register_int("rdma_pipeline_frag_size", 1024*1024);
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mca_btl_template_module.super.btl_rdma_pipeline_send_length =
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mca_btl_template_param_register_int("rdma_pipeline_send_length", 1024*1024);
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mca_btl_template_module.super.btl_flags =
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mca_btl_template_param_register_int("flags", MCA_BTL_FLAGS_PUT);
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return OMPI_SUCCESS;
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}
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/*
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* component cleanup - sanity checking of queue lengths
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*/
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int mca_btl_template_component_close(void)
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{
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return OMPI_SUCCESS;
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}
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/*
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* TEMPLATE component initialization:
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* (1) read interface list from kernel and compare against component parameters
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* then create a BTL instance for selected interfaces
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* (2) setup TEMPLATE listen socket for incoming connection attempts
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* (3) register BTL parameters with the MCA
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*/
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mca_btl_base_module_t** mca_btl_template_component_init(int *num_btl_modules,
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bool enable_progress_threads,
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bool enable_mpi_threads)
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{
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return NULL;
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}
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/*
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* TEMPLATE component progress.
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*/
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int mca_btl_template_component_progress()
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{
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return 0;
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}
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