osc/pt2pt: bug fixes #1341
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osc/pt2pt: bug fixes #1341
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This commit fixes several bugs identified by @ggouaillardet and MTT: - Fix SEGV in long send completion caused by missing update to the request callback data. - Add an MPI_Barrier to the fence short-cut. This fixes potential semantic issues where messages may be received before fence is reached. - Ensure fragments are flushed when using request-based RMA. This allows MPI_Test/MPI_Wait/etc to work as expected. - Restore the tag space back to 16-bits. It was intended that the space be expanded to 32-bits but the required change to the fragment headers was not committed. The tag space may be expanded in a later commit. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
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@ggouaillardet This should resolve all the MTT issues. Will commit this once Jenkins finishes. |
This was referenced Feb 5, 2016
jsquyres
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Sep 19, 2016
…progress-thread v2.1.0: fix btl tcp progress thread
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This commit fixes several bugs identified by @ggouaillardet and MTT:
request callback data.
semantic issues where messages may be received before fence is
reached.
allows MPI_Test/MPI_Wait/etc to work as expected.
space be expanded to 32-bits but the required change to the
fragment headers was not committed. The tag space may be expanded
in a later commit.
Signed-off-by: Nathan Hjelm hjelmn@lanl.gov