50aa143ab6
ompi_communicator_t, ompi_win_t, ompi_file_t all have a super class of type opal_infosubscriber_t instead of a base/super type of opal_object_t (in previous code comm used c_base, but file used super). It may be a bit bold to say that being a subscriber of MPI_Info is the foundational piece that ties these three things together, but if you object, then I would prefer to turn infosubscriber into a more general name that encompasses other common features rather than create a different super class. The key here is that we want to be able to pass comm, win and file objects as if they were opal_infosubscriber_t, so that one routine can heandle all 3 types of objects being passed to it.
MPI_INFO_NULL is still an ompi_predefined_info_t type since an MPI_Info is part of ompi but the internal details of the underlying information concept is part of opal.
An ompi_info_t type still exists for exposure to the user, but it is simply a wrapper for the opal object.
Routines such as ompi_info_dup, etc have all been moved to opal_info_dup and related to the opal directory.
Fortran to C translation tables are only used for MPI_Info that is exposed to the application and are therefore part of the ompi_info_t and not the opal_info_t
The data structure changes are primarily in the following files:
communicator/communicator.h
ompi/info/info.h
ompi/win/win.h
ompi/file/file.h
The following new files were created:
opal/util/info.h
opal/util/info.c
opal/util/info_subscriber.h
opal/util/info_subscriber.c
This infosubscriber concept is that communicators, files and windows can have subscribers that subscribe to any changes in the info associated with the comm/file/window. When xxx_set_info is called, the new info is presented to each subscriber who can modify the info in any way they want. The new value is presented to the next subscriber and so on until all subscribers have had a chance to modify the value. Therefore, the order of subscribers can make a difference but we hope that there is generally only one subscriber that cares or modifies any given key/value pair. The final info is then stored and returned by a call to xxx_get_info.
The new model can be seen in the following files:
ompi/mpi/c/comm_get_info.c
ompi/mpi/c/comm_set_info.c
ompi/mpi/c/file_get_info.c
ompi/mpi/c/file_set_info.c
ompi/mpi/c/win_get_info.c
ompi/mpi/c/win_set_info.c
The current subscribers where changed as follows:
mca/io/ompio/io_ompio_file_open.c
mca/io/ompio/io_ompio_module.c
mca/osc/rmda/osc_rdma_component.c (This one actually subscribes to "no_locks")
mca/osc/sm/osc_sm_component.c (This one actually subscribes to "blocking_fence" and "alloc_shared_contig")
Signed-off-by: Mark Allen <markalle@us.ibm.com>
Conflicts:
AUTHORS
ompi/communicator/comm.c
ompi/debuggers/ompi_mpihandles_dll.c
ompi/file/file.c
ompi/file/file.h
ompi/info/info.c
ompi/mca/io/ompio/io_ompio.h
ompi/mca/io/ompio/io_ompio_file_open.c
ompi/mca/io/ompio/io_ompio_file_set_view.c
ompi/mca/osc/pt2pt/osc_pt2pt.h
ompi/mca/sharedfp/addproc/sharedfp_addproc.h
ompi/mca/sharedfp/addproc/sharedfp_addproc_file_open.c
ompi/mca/topo/treematch/topo_treematch_dist_graph_create.c
ompi/mpi/c/lookup_name.c
ompi/mpi/c/publish_name.c
ompi/mpi/c/unpublish_name.c
opal/mca/mpool/base/mpool_base_alloc.c
opal/util/Makefile.am
122 строки
4.1 KiB
C
122 строки
4.1 KiB
C
/*
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* Copyright (c) 2012-2013 Los Alamos National Security, LLC.
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* All rights reserved.
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* Copyright (c) 2013-2015 Intel, Inc. All rights reserved
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* Copyright (c) 2014 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2014-2016 Research Organization for Information Science
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* and Technology (RIST). All rights reserved.
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* Copyright (c) 2015 Intel, Inc. All rights reserved.
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* Copyright (c) 2016 IBM Corp. 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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* When this component is used, this file is included in the rest of
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* the OPAL/ORTE/OMPI code base via ompi/mca/rte/rte.h. As such,
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* this header represents the public interface to this static component.
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*/
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#ifndef MCA_OMPI_RTE_ORTE_H
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#define MCA_OMPI_RTE_ORTE_H
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#include "ompi_config.h"
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#include "ompi/constants.h"
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struct opal_proc_t;
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#include "opal/threads/threads.h"
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#include "orte/types.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/rml/base/rml_contact.h"
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#include "orte/mca/rml/rml.h"
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#include "orte/mca/routed/routed.h"
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#include "orte/runtime/orte_data_server.h"
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#include "orte/runtime/runtime.h"
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#include "orte/util/name_fns.h"
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#include "orte/util/proc_info.h"
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struct ompi_proc_t;
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struct ompi_communicator_t;
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BEGIN_C_DECLS
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/* Process name objects and operations */
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typedef orte_process_name_t ompi_process_name_t;
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typedef orte_jobid_t ompi_jobid_t;
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typedef orte_vpid_t ompi_vpid_t;
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typedef orte_ns_cmp_bitmask_t ompi_rte_cmp_bitmask_t;
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#define OMPI_PROC_MY_NAME ORTE_PROC_MY_NAME
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#define OMPI_NAME_PRINT(a) ORTE_NAME_PRINT((const orte_process_name_t*)a)
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#define ompi_rte_compare_name_fields(a, b, c) orte_util_compare_name_fields(a, (const orte_process_name_t*)(b), (const orte_process_name_t*)(c))
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#define ompi_rte_convert_string_to_process_name(a,b) orte_util_convert_string_to_process_name(a,b)
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#define ompi_rte_convert_process_name_to_string(a,b) orte_util_convert_process_name_to_string(a,b)
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#define OMPI_NAME_WILDCARD ORTE_NAME_WILDCARD
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#define OMPI_NODE_RANK_INVALID ORTE_NODE_RANK_INVALID
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#define OMPI_LOCAL_RANK_INVALID ORTE_LOCAL_RANK_INVALID
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#define OMPI_RTE_CMP_JOBID ORTE_NS_CMP_JOBID
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#define OMPI_RTE_CMP_VPID ORTE_NS_CMP_VPID
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#define OMPI_RTE_CMP_ALL ORTE_NS_CMP_ALL
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#define OMPI_LOCAL_JOBID(jobid) ORTE_LOCAL_JOBID(jobid)
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#define OMPI_JOB_FAMILY(jobid) ORTE_JOB_FAMILY(jobid)
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#define OMPI_CONSTRUCT_JOBID(family,local) ORTE_CONSTRUCT_JOBID(family,local)
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/* This is the DSS tag to serialize a proc name */
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#define OMPI_NAME ORTE_NAME
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#define OMPI_PROCESS_NAME_HTON ORTE_PROCESS_NAME_HTON
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#define OMPI_PROCESS_NAME_NTOH ORTE_PROCESS_NAME_NTOH
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#define OMPI_RTE_MY_NODEID ORTE_PROC_MY_DAEMON->vpid
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/* database keys */
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#define OMPI_RTE_NODE_ID ORTE_DB_DAEMON_VPID
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#define OMPI_RTE_HOST_ID ORTE_DB_HOSTID
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#if OPAL_ENABLE_DEBUG
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static inline orte_process_name_t * OMPI_CAST_RTE_NAME(opal_process_name_t * name);
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#else
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#define OMPI_CAST_RTE_NAME(a) ((orte_process_name_t*)(a))
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#endif
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/* Process info struct and values */
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typedef orte_node_rank_t ompi_node_rank_t;
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typedef orte_local_rank_t ompi_local_rank_t;
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#define ompi_process_info orte_process_info
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#define ompi_rte_proc_is_bound orte_proc_is_bound
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/* Error handling objects and operations */
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OMPI_DECLSPEC void __opal_attribute_noreturn__
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ompi_rte_abort(int error_code, char *fmt, ...);
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#define ompi_rte_abort_peers(a, b, c) orte_errmgr.abort_peers(a, b, c)
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#define OMPI_ERROR_LOG ORTE_ERROR_LOG
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/* Init and finalize objects and operations */
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#define ompi_rte_init(a, b) orte_init(a, b, ORTE_PROC_MPI)
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#define ompi_rte_finalize() orte_finalize()
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OMPI_DECLSPEC void ompi_rte_wait_for_debugger(void);
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typedef struct {
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ompi_rte_component_t super;
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opal_mutex_t lock;
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opal_list_t modx_reqs;
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} ompi_rte_orte_component_t;
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typedef struct {
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opal_list_item_t super;
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opal_mutex_t lock;
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opal_condition_t cond;
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bool active;
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orte_process_name_t peer;
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} ompi_orte_tracker_t;
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OBJ_CLASS_DECLARATION(ompi_orte_tracker_t);
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#if OPAL_ENABLE_DEBUG
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static inline orte_process_name_t * OMPI_CAST_RTE_NAME(opal_process_name_t * name) {
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return (orte_process_name_t *)name;
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}
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#endif
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END_C_DECLS
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#endif /* MCA_OMPI_RTE_ORTE_H */
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