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Avoid copying data if it comes from/to a shared buffer, even internally.
authorAugustin Degomme <adegomme@gmail.com>
Tue, 26 Nov 2019 11:39:51 +0000 (12:39 +0100)
committerAugustin Degomme <adegomme@gmail.com>
Tue, 26 Nov 2019 13:57:04 +0000 (14:57 +0100)
commit9d1a9a4b871895531b7e70f313691ef75dc47a96
treea4e26e4e11c264f9b292ef48fe64d4479a29f63b
parent07dd1c4f9a71f2f5ae8ac7235dd1066b135e5ae2
Avoid copying data if it comes from/to a shared buffer, even internally.
Mainly useful for MPI_IN_PLACE collectives.
include/smpi/smpi.h
src/smpi/bindings/smpi_pmpi_coll.cpp
src/smpi/internals/smpi_shared.cpp
src/smpi/mpi/smpi_datatype.cpp