1
1

23 Коммитов

Автор SHA1 Сообщение Дата
Aurelien Bouteiller
466217fadd
Always return a valid error code from collective operations
Signed-off-by: Aurelien Bouteiller <bouteill@icl.utk.edu>
2018-09-14 13:46:35 -04:00
Mark Allen
552216f9ba scripted symbol name change (ompi_ prefix)
Passed the below set of symbols into a script that added ompi_ to them all.

Note that if processing a symbol named "foo" the script turns
    foo  into  ompi_foo
but doesn't turn
    foobar  into  ompi_foobar

But beyond that the script is blind to C syntax, so it hits strings and
comments etc as well as vars/functions.

    coll_base_comm_get_reqs
    comm_allgather_pml
    comm_allreduce_pml
    comm_bcast_pml
    fcoll_base_coll_allgather_array
    fcoll_base_coll_allgatherv_array
    fcoll_base_coll_bcast_array
    fcoll_base_coll_gather_array
    fcoll_base_coll_gatherv_array
    fcoll_base_coll_scatterv_array
    fcoll_base_sort_iovec
    mpit_big_lock
    mpit_init_count
    mpit_lock
    mpit_unlock
    netpatterns_base_err
    netpatterns_base_verbose
    netpatterns_cleanup_narray_knomial_tree
    netpatterns_cleanup_recursive_doubling_tree_node
    netpatterns_cleanup_recursive_knomial_allgather_tree_node
    netpatterns_cleanup_recursive_knomial_tree_node
    netpatterns_init
    netpatterns_register_mca_params
    netpatterns_setup_multinomial_tree
    netpatterns_setup_narray_knomial_tree
    netpatterns_setup_narray_tree
    netpatterns_setup_narray_tree_contigous_ranks
    netpatterns_setup_recursive_doubling_n_tree_node
    netpatterns_setup_recursive_doubling_tree_node
    netpatterns_setup_recursive_knomial_allgather_tree_node
    netpatterns_setup_recursive_knomial_tree_node
    pml_v_output_close
    pml_v_output_open
    intercept_extra_state_t
    odls_base_default_wait_local_proc
    _event_debug_mode_on
    _evthread_cond_fns
    _evthread_id_fn
    _evthread_lock_debugging_enabled
    _evthread_lock_fns
    cmd_line_option_t
    cmd_line_param_t
    crs_base_self_checkpoint_fn
    crs_base_self_continue_fn
    crs_base_self_restart_fn
    event_enable_debug_output
    event_global_current_base_
    event_module_include
    eventops
    sync_wait_mt
    trigger_user_inc_callback
    var_type_names
    var_type_sizes

Signed-off-by: Mark Allen <markalle@us.ibm.com>
2017-07-11 02:13:23 -04:00
Gilles Gouaillardet
d1c5955b73 coll/base: optimize handling of zero-byte datatypes in mca_coll_base_alltoallv_intra_basic_inplace()
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2017-06-30 09:47:08 +09:00
Gilles Gouaillardet
68ac95003f coll/base: fix zero size datatype handling in mca_coll_base_alltoallv_intra_basic_inplace()
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2017-06-20 14:36:35 +09:00
Gilles Gouaillardet
26f44da429 coll/base: fix mca_coll_base_alltoallv_intra_basic_inplace()
correctly handle the case when a MPI task has no data to send/recv

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2017-05-09 15:19:14 +09:00
Gilles Gouaillardet
52551d96c1 Merge pull request #3285 from ggouaillardet/topic/coll_zerobyte_messages
coll/base: always send/recv zero-byte messages
2017-04-20 09:22:47 +09:00
Gilles Gouaillardet
fa5cd0dbe5 use ptrdiff_t instead of OPAL_PTRDIFF_TYPE
since Open MPI now requires a C99, and ptrdiff_t type is part of C99,
there is no more need for the abstract OPAL_PTRDIFF_TYPE type.

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2017-04-19 13:41:56 +09:00
Gilles Gouaillardet
f3581c8259 coll/base: have alltoallv send/recv zero-bytes messages
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2017-04-05 13:44:17 +09:00
Ralph Castain
1e2019ce2a Revert "Update to sync with OMPI master and cleanup to build"
This reverts commit cb55c88a8b7817d5891ff06a447ea190b0e77479.
2016-11-22 15:03:20 -08:00
Ralph Castain
cb55c88a8b Update to sync with OMPI master and cleanup to build
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
2016-11-22 14:24:54 -08:00
Gilles Gouaillardet
fc776e3fa5 coll: code cleanup
- instead of coll_base_comm_get_reqs(2) for irecv/isend, use only
   one request allocated in the stack and do a irecv/send

 - instead of ompi_request_wait_all(2), simpy ompi_request_wait

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2016-11-13 22:35:33 -07:00
Gilles Gouaillardet
a55d57406b coll/base: fix non zero lower bound datatype handling in mca_coll_base_alltoallv_intra_basic_inplace() 2016-07-08 16:55:26 +09:00
George Bosilca
004c0cc05b Fix issues identified by @derbeyn. 2016-03-29 15:50:32 -04:00
George Bosilca
4b38b6bd0c Fix multiple issues with the collective requests.
This patch addresses most (if not all) @derbeyn concerns
expressed on #1015. I added checks for the requests allocation
in all functions, ompi_coll_base_free_reqs is called with the
right number of requests, I removed the unnecessary basic_module_comm_t
and use the base_module_comm_t instead, I remove all uses of the
COLL_BASE_BCAST_USE_BLOCKING define, and other minor fixes.
2016-03-23 18:35:41 -04:00
Ralph Castain
ac6289dca6 Cleanup the warnings from the ompi layer when compiling optimized under Mac OSX
Cleanup per George's comments
2015-12-17 17:39:15 -08:00
George Bosilca
4d00c59b2e Cleanup the memory handling for temporary buffers in
some of the collective modules. Added a new function
opan_datatype_span, to compute the memory span of
count number of datatype, excluding the gaps in the
beginning and at the end. If a memory allocation is
made using the returned value, the gap (also returned)
should be removed from the allocated pointer.
2015-12-02 20:42:18 -05:00
George Bosilca
88492a1e12 Consistently use the request array for all modules (single array stored
in the base).
Correctly deal with persistent requests (they must be always freed when
they are stored in the request array associated with the communicator).
Always use MPI_STATUS_IGNORE for single request waiting functions.
2015-10-08 12:00:41 -04:00
George Bosilca
a324602174 Never allocate a temporary array for the requests. Instead rely on the
module_data to hold one with the largest necessary size. This array is
only allocated when needed, and it is released upon communicator
destruction.
2015-10-08 12:00:41 -04:00
Gilles Gouaillardet
e01bac962f coll: do not cast way the const modifier when this is not necessary
update the coll framework and mpi c bindings
2015-09-09 09:18:57 +09:00
George Bosilca
0445670bb9 Fix the automatic handling of communicator associated requests.
If the array doesn't exist, or if it's size is not adequate then
we reallocate it. Otherwise just keep using the same array of requests.
2015-02-26 15:52:18 -05:00
George Bosilca
67d01bd8cd Redirect most of the basic module functions to base. 2015-02-26 15:52:00 -05:00
George Bosilca
aa019e239e Rename the base header file containing the prototypes of the collective
functions.
2015-02-26 15:50:29 -05:00
George Bosilca
8fbcdf685d Split the tuned framework in two. Move all the functions down in the
base, so that they can now be used by all modules. Keep the decision
functions in tuned.
2015-02-26 15:46:13 -05:00