Cleanup PMIx shutdown #2982
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Cleanup PMIx shutdown #2982
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…s thread before tearing down the infrastructure, and then release the event base at the end of the procedure. This allows any infrastructure objects holding events to delete them prior to free'ing the event base. Signed-off-by: Ralph Castain <[email protected]>
rhc54
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in openpmix/openpmix
Feb 15, 2017
Fix a race condition resulting in segfault during PMIx finalize by stopping the PMIx progress thread prior to tearing down any infrastructure
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Instead of completely free'ing the event base, pause the PMIx progress thread before tearing down the infrastructure, and then release the event base at the end of the procedure. This allows any infrastructure objects holding events to delete them prior to free'ing the event base.
Signed-off-by: Ralph Castain [email protected]