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From Benjamin Hindman <b...@berkeley.edu>
Subject Review Request 67921: Bug fix for semaphore decomission "deadlock".
Date Sun, 15 Jul 2018 17:09:33 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/67921/
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Review request for mesos and Benjamin Mahler.


Bugs: MESOS-8239
    https://issues.apache.org/jira/browse/MESOS-8239


Repository: mesos


Description
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Fixes MESOS-8239.

When using the DecomissionableLastInFirstOutFixedSizeSemaphore it's
possible that waiting threads may never be properly signaled. This bug
fix makes sure that every waiting thread gets a signal after a
decomission.


Diffs
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  3rdparty/libprocess/src/semaphore.hpp 50501b9797894ad274eb73f74b3eed00cd719114 


Diff: https://reviews.apache.org/r/67921/diff/1/


Testing
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make check


Thanks,

Benjamin Hindman


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