e65fa4ff5c
This is a meta commit, that encapsulate all the ADAPT commits in the master
into a single PR for 4.1. The master commits included here are:
fe73586, a4be3bb, d712645, c2970a3, e59bde9, ee592f3 and c98e387.
Here is a detailed list of added capabilities:
* coll/adapt: Fix naming conventions and C11 atomic use
* coll/adapt: Remove unused component field in module
* Consistent handling of zero counts in the MPI API.
* Correctly handle non-blocking collectives tags
* As it is possible to have multiple outstanding non-blocking collectives
provided by different collective modules, we need a consistent
mechanism to allow them to select unique tags for each instance of a
collective.
* Add support for fallback to previous coll module on non-commutative operations (#30)
* Replace mutexes by atomic operations.
* Use the correct nbc request type (for both ibcast and ireduce)
* coll/base: document type casts in ompi_coll_base_retain_*
* add module-wide topology cache
* use standard instead of synchronous send and add mca parameter to control mode of initial send in ireduce/ibcast
* reduce number of memory allocations
* call the default request completion.
* Remove the requests from the Fortran lookup conversion tables before completing
and free it.
* piggybacking Bull functionalities
Signed-off-by: Xi Luo <xluo12@vols.utk.edu>
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
Signed-off-by: Marc Sergent <marc.sergent@atos.net>
Co-authored-by: Joseph Schuchart <schuchart@hlrs.de>
Co-authored-by: Lemarinier, Pierre <pierre.lemarinier@atos.net>
Co-authored-by: pierrele <31764860+pierrele@users.noreply.github.com>
36 строки
901 B
C
36 строки
901 B
C
/*
|
|
* Copyright (c) 2014-2020 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#ifndef MCA_COLL_ADAPT_TOPOCACHE_H
|
|
#define MCA_COLL_ADAPT_TOPOCACHE_H
|
|
|
|
#include "opal/class/opal_list.h"
|
|
#include "ompi/mca/coll/coll.h"
|
|
#include "ompi/mca/coll/base/coll_base_topo.h"
|
|
|
|
typedef struct adapt_topology_cache_item_t {
|
|
opal_list_item_t super;
|
|
ompi_coll_tree_t *tree;
|
|
int root;
|
|
int algorithm;
|
|
} adapt_topology_cache_item_t;
|
|
|
|
OBJ_CLASS_DECLARATION(adapt_topology_cache_item_t);
|
|
|
|
|
|
OMPI_DECLSPEC ompi_coll_tree_t* adapt_module_cached_topology(
|
|
mca_coll_base_module_t *module,
|
|
struct ompi_communicator_t *comm,
|
|
int root,
|
|
ompi_coll_adapt_algorithm_t algorithm);
|
|
|
|
#endif /* MCA_COLL_ADAPT_TOPOCACHE_H */
|