PML/UCX: fixed hang on MPI_Finalize - v3.1 #5314
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- use non-blocking fence to progress UCX Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com> (cherry picked from commit 10f2d83)
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@yosefe copy this fix into v3.0 branch? |
hoopoepg
changed the title
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yes |
yosefe
approved these changes
Jun 21, 2018
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@bwbarrett is it ok to merge? |
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cherry-picked from #5307
fix for openucx/ucx#2682
Signed-off-by: Sergey Oblomov sergeyo@mellanox.com
(cherry picked from commit 10f2d83)