OSC/UCX: Fix deadlock with atomic lock #6687
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Atomic lock must progress local worker while obtaining the remote lock, otherwise an active message which actually releases the lock might not be processed while polling on local memory location. Signed-off-by: Yossi Itigin <yosefe@mellanox.com>
hoopoepg
approved these changes
May 20, 2019
brminich
approved these changes
May 20, 2019
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Note: With this fix, the test in #6656 passes the iterations stage, but hangs in osc_ucx worker pool destroy (which is another issue)