d4afb16f5a
This commit rewrites both the mpool and rcache frameworks. Summary of changes: - Before this change a significant portion of the rcache functionality lived in mpool components. This meant that it was impossible to add a new memory pool to use with rdma networks (ugni, openib, etc) without duplicating the functionality of an existing mpool component. All the registration functionality has been removed from the mpool and placed in the rcache framework. - All registration cache mpools components (udreg, grdma, gpusm, rgpusm) have been changed to rcache components. rcaches are allocated and released in the same way mpool components were. - It is now valid to pass NULL as the resources argument when creating an rcache. At this time the gpusm and rgpusm components support this. All other rcache components require non-NULL resources. - A new mpool component has been added: hugepage. This component supports huge page allocations on linux. - Memory pools are now allocated using "hints". Each mpool component is queried with the hints and returns a priority. The current hints supported are NULL (uses posix_memalign/malloc), page_size=x (huge page mpool), and mpool=x. - The sm mpool has been moved to common/sm. This reflects that the sm mpool is specialized and not meant for any general allocations. This mpool may be moved back into the mpool framework if there is any objection. - The opal_free_list_init arguments have been updated. The unused0 argument is not used to pass in the registration cache module. The mpool registration flags are now rcache registration flags. - All components have been updated to make use of the new framework interfaces. As this commit makes significant changes to both the mpool and rcache frameworks both versions have been bumped to 3.0.0. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
437 строки
15 KiB
C
437 строки
15 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2010 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights 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) 2015 Los Alamos National Security, LLC. All rights
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* 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_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <time.h>
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#include <ctype.h>
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#include "opal/class/opal_bitmap.h"
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#include "ompi/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/mca/base/base.h"
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#include "opal/mca/crs/crs.h"
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#include "opal/mca/crs/base/base.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/proc/proc.h"
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#include "ompi/mca/crcp/crcp.h"
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#include "ompi/mca/crcp/base/base.h"
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#include "ompi/mca/bml/base/base.h"
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#include "ompi/info/info.h"
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#include "ompi/mca/pml/pml.h"
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#include "ompi/mca/pml/base/base.h"
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#include "ompi/mca/pml/base/pml_base_request.h"
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/******************
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* Local Functions
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******************/
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/******************
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* Object stuff
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******************/
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OBJ_CLASS_INSTANCE(ompi_crcp_base_pml_state_t,
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opal_free_list_item_t,
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NULL,
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NULL
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);
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OBJ_CLASS_INSTANCE(ompi_crcp_base_btl_state_t,
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opal_free_list_item_t,
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NULL,
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NULL
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);
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/***********************
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* None component stuff
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************************/
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int ompi_crcp_base_none_open(void)
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{
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return OMPI_SUCCESS;
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}
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int ompi_crcp_base_none_close(void)
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{
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return OMPI_SUCCESS;
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}
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int ompi_crcp_base_none_query(mca_base_module_t **module, int *priority)
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{
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*module = NULL;
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*priority = 0;
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return OPAL_SUCCESS;
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}
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int ompi_crcp_base_module_init(void)
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{
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return OMPI_SUCCESS;
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}
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int ompi_crcp_base_module_finalize(void)
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{
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return OMPI_SUCCESS;
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}
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/****************
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* MPI Quiesce Interface
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****************/
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int ompi_crcp_base_none_quiesce_start(MPI_Info *info)
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{
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return OMPI_SUCCESS;
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}
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int ompi_crcp_base_none_quiesce_end(MPI_Info *info)
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{
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return OMPI_SUCCESS;
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}
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/****************
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* PML Wrapper
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****************/
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_enable( bool enable,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_add_comm( struct ompi_communicator_t* comm,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_del_comm( struct ompi_communicator_t* comm,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_add_procs( struct ompi_proc_t **procs,
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size_t nprocs,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_del_procs( struct ompi_proc_t **procs,
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size_t nprocs,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_progress(ompi_crcp_base_pml_state_t* pml_state)
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_iprobe(int dst, int tag,
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struct ompi_communicator_t* comm,
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int *matched, ompi_status_public_t* status,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_probe( int dst, int tag,
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struct ompi_communicator_t* comm,
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ompi_status_public_t* status,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_isend_init( void *buf, size_t count,
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ompi_datatype_t *datatype,
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int dst, int tag,
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mca_pml_base_send_mode_t mode,
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struct ompi_communicator_t* comm,
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struct ompi_request_t **request,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_isend( void *buf, size_t count,
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ompi_datatype_t *datatype,
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int dst, int tag,
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mca_pml_base_send_mode_t mode,
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struct ompi_communicator_t* comm,
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struct ompi_request_t **request,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_send( void *buf, size_t count,
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ompi_datatype_t *datatype,
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int dst, int tag,
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mca_pml_base_send_mode_t mode,
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struct ompi_communicator_t* comm,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_irecv_init( void *buf, size_t count,
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ompi_datatype_t *datatype,
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int src, int tag,
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struct ompi_communicator_t* comm,
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struct ompi_request_t **request,
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ompi_crcp_base_pml_state_t* pml_state)
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_irecv( void *buf, size_t count,
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ompi_datatype_t *datatype,
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int src, int tag,
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struct ompi_communicator_t* comm,
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struct ompi_request_t **request,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_recv( void *buf, size_t count,
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ompi_datatype_t *datatype,
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int src, int tag,
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struct ompi_communicator_t* comm,
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ompi_status_public_t* status,
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ompi_crcp_base_pml_state_t* pml_state)
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_dump( struct ompi_communicator_t* comm,
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int verbose,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_start( size_t count,
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ompi_request_t** requests,
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ompi_crcp_base_pml_state_t* pml_state )
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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ompi_crcp_base_pml_state_t* ompi_crcp_base_none_pml_ft_event(int state,
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ompi_crcp_base_pml_state_t* pml_state)
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{
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pml_state->error_code = OMPI_SUCCESS;
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return pml_state;
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}
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/********************
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* Request Interface
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********************/
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int ompi_crcp_base_none_request_complete( struct ompi_request_t *request ) {
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return OMPI_SUCCESS;
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}
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/********************
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* BTL Interface
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********************/
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_add_procs( struct mca_btl_base_module_t* btl,
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size_t nprocs,
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struct ompi_proc_t** procs,
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struct mca_btl_base_endpoint_t** endpoints,
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struct opal_bitmap_t* reachable,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_del_procs( struct mca_btl_base_module_t* btl,
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size_t nprocs,
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struct ompi_proc_t** procs,
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struct mca_btl_base_endpoint_t** endpoints,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_register( struct mca_btl_base_module_t* btl,
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mca_btl_base_tag_t tag,
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mca_btl_base_module_recv_cb_fn_t cbfunc,
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void* cbdata,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_finalize( struct mca_btl_base_module_t* btl,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_alloc( struct mca_btl_base_module_t* btl,
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size_t size,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_free( struct mca_btl_base_module_t* btl,
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mca_btl_base_descriptor_t* descriptor,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_prepare_src( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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mca_rcache_base_registration_t* registration,
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struct opal_convertor_t* convertor,
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size_t reserve,
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size_t* size,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_prepare_dst( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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mca_rcache_base_registration_t* registration,
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struct opal_convertor_t* convertor,
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size_t reserve,
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size_t* size,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_send( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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struct mca_btl_base_descriptor_t* descriptor,
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mca_btl_base_tag_t tag,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_put( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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struct mca_btl_base_descriptor_t* descriptor,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_get( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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struct mca_btl_base_descriptor_t* descriptor,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_dump( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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int verbose,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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ompi_crcp_base_btl_state_t*
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ompi_crcp_base_none_btl_ft_event(int state,
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ompi_crcp_base_btl_state_t* btl_state)
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{
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btl_state->error_code = OMPI_SUCCESS;
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return btl_state;
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}
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/********************
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* Utility functions
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********************/
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/******************
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* MPI Interface Functions
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******************/
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int ompi_crcp_base_quiesce_start(MPI_Info *info)
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{
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if( NULL != ompi_crcp.quiesce_start ) {
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return ompi_crcp.quiesce_start(info);
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} else {
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return OMPI_SUCCESS;
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}
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}
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int ompi_crcp_base_quiesce_end(MPI_Info *info)
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{
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if( NULL != ompi_crcp.quiesce_end ) {
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return ompi_crcp.quiesce_end(info);
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} else {
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return OMPI_SUCCESS;
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}
|
|
}
|