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  1. JDK
  2. JDK-8203341

Add a safepoint-aware Semaphore

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Details

    • Enhancement
    • Resolution: Fixed
    • P4
    • 11
    • None
    • hotspot
    • None
    • b15

    Backports

      Description

        Both ZGC and the thread-local handshake subsystem needs a Semaphore that transitions into "blocked" state when waiting.

        I propose that we add a wrapper around Semaphore that supports this.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8203998 Add a safepoint-aware Semaphore

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            is cloned by

            Enhancement - null JDK-8203694 Add a safepoint-aware Semaphore - part 2

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

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                stefank Stefan Karlsson
                stefank Stefan Karlsson
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                Dates

                  Created:
                  Updated:
                  Resolved: