Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8310513

[s390x] Intrinsify recursive ObjectMonitor locking

    XMLWordPrintable

Details

    • b18
    • s390x
    • linux

    Backports

      Description

        The C2 fast_lock and fast_unlock intrinsics don't support recursive ObjectMonitor locking. Some workload can significantly benefit from this.

        Attachments

          Issue Links

            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-8331306 [s390x] Intrinsify recursive ObjectMonitor locking

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

            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-8331710 [s390x] Intrinsify recursive ObjectMonitor locking

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

            Enhancement - null JDK-8277180 Intrinsify recursive ObjectMonitor locking for C2 x64 and A64

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

            Commit Commit openjdk/jdk21u-dev/91598828

            Commit Commit openjdk/jdk22u/5eb11e5e

            Commit Commit openjdk/jdk/47df1459

            Review Review openjdk/jdk21u-dev/537

            Review Review openjdk/jdk22u/134

            Review Review openjdk/jdk/17975

            Review Review openjdk/lilliput-jdk21u/33

            Activity

              People

                amitkumar Amit Kumar
                amitkumar Amit Kumar
                Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: