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Posted to reviews@mesos.apache.org by Mesos Reviewbot <re...@mesos.apache.org> on 2019/02/21 01:43:57 UTC

Re: Review Request 67921: Bug fix for semaphore decomission "deadlock".

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https://reviews.apache.org/r/67921/#review213006
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Patch looks great!

Reviews applied: [67921]

Passed command: export OS='ubuntu:14.04' BUILDTOOL='autotools' COMPILER='gcc' CONFIGURATION='--verbose --disable-libtool-wrappers --disable-parallel-test-execution' ENVIRONMENT='GLOG_v=1 MESOS_VERBOSE=1'; ./support/docker-build.sh

- Mesos Reviewbot


On July 15, 2018, 5:09 p.m., Benjamin Hindman wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/67921/
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> 
> (Updated July 15, 2018, 5:09 p.m.)
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> 
> Review request for mesos and Benjamin Mahler.
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> Bugs: MESOS-8239
>     https://issues.apache.org/jira/browse/MESOS-8239
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> Repository: mesos
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> Description
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> Fixes MESOS-8239.
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> 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.
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> 
> Diffs
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>   3rdparty/libprocess/src/semaphore.hpp 50501b9797894ad274eb73f74b3eed00cd719114 
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> Diff: https://reviews.apache.org/r/67921/diff/1/
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> Testing
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> make check
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> Thanks,
> 
> Benjamin Hindman
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>