v3.0: PML/UCX: fixed hang on MPI_Finalize #5315
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- use non-blocking fence to progress UCX Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com> (cherry picked from commit 96717ed)
yosefe
approved these changes
Jun 21, 2018
declare 'fenced' volatile in order to silence CID 1437465 Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp> (cherry picked from commit open-mpi/ompi@edd02b7)
jsquyres
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Signed-off-by: Sergey Oblomov sergeyo@mellanox.com
(cherry picked from commit 96717ed)