Ralph Castain
1e2019ce2a
Revert "Update to sync with OMPI master and cleanup to build"
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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
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Signed-off-by: Ralph Castain <rhc@open-mpi.org>
2016-11-22 14:24:54 -08:00
George Bosilca
9c4f56be4b
Fix the coll_base_sendrecv function.
2016-06-18 18:23:51 +02:00
Gilles Gouaillardet
80b267af1c
coll/base: silence CID 1362601 in ompi_coll_base_sendrecv_zero()
2016-06-09 09:37:31 +09:00
George Bosilca
223d75595d
Give a boost to MPI_Barrier.
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Based on current implementation it is faster to use a blocking
send than the non-blocking version. Switch the exchange function
used in the barrier to use the blocking version combined with
the non-blocking version of the receive.
2016-06-02 11:45:25 +09:00
Gilles Gouaillardet
0a19337371
coll/base: return MPI_ERR_UNSUPPORTED_OPERATION when coll_base_*_two_procs algo is used on a communicator that has no two tasks
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Thanks Dave Love for the report
2016-05-09 14:18:40 +09:00
George Bosilca
4b38b6bd0c
Fix multiple issues with the collective requests.
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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
Aurélien Bouteiller
c98e97a46e
Do not return MPI_ERR_PENDING from collectives.
2016-03-09 16:13:34 -05:00
Ralph Castain
ac6289dca6
Cleanup the warnings from the ompi layer when compiling optimized under Mac OSX
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Cleanup per George's comments
2015-12-17 17:39:15 -08:00
George Bosilca
a324602174
Never allocate a temporary array for the requests. Instead rely on the
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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
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
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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
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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
