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https://issues.apache.org/jira/browse/MESOS-8075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gilbert Song updated MESOS-8075:
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Sprint: Mesosphere Sprint 65
Story Points: 5
Labels: Mesosphere (was: )
> Add RWMutex to libprocess
> -------------------------
>
> Key: MESOS-8075
> URL: https://issues.apache.org/jira/browse/MESOS-8075
> Project: Mesos
> Issue Type: Task
> Components: libprocess
> Reporter: Zhitao Li
> Assignee: Zhitao Li
> Labels: Mesosphere
>
> We want to add a new {{RWMutex}} similar to {{Mutex}}, which can provide
> better concurrecy protection for mutual exclusive actions, but allow high
> concurrency for actions which can be performed at the same time.
> One use case is image garbage collection: the new API
> {{provisioner::pruneImages}} needs to be mutually exclusive from
> {{provisioner::provision}}, but multiple {{{provisioner::provision}} can
> concurrently run safely.
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