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  1. JDK
  2. JDK-8078021

SATB apply_closure_to_completed_buffer should have closure argument

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Details

    • Enhancement
    • Resolution: Fixed
    • P4
    • 9
    • 9
    • hotspot
    • None
    • gc
    • b64
    • generic
    • generic

    Backports

      Description

        SATBMarkQueueSet::apply_closure_to_completed_buffer() presently takes a worker_id index. It uses that to look up the closure associated with the worker by a preceding call to set_closure.

        There is only one caller of this apply function, CMTask::drain_satb_buffers. It creates the desired closure, associates the closure with its worker id, and then calls apply_closure_to_completed_buffer.

        We could eliminate set_closure and the underlying data structure, by simply having the apply_closure_xxx function take the closure as an argument rather than the worker id.

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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-8078853 SATB apply_closure_to_completed_buffer should have closure argument

            • 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-8082683 SATB apply_closure_to_completed_buffer should have closure argument

            • 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-8086141 SATB apply_closure_to_completed_buffer should have closure argument

            • 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-8086525 SATB apply_closure_to_completed_buffer should have closure argument

            • 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-8137539 SATB apply_closure_to_completed_buffer should have closure argument

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8075215 SATB buffer processing found reclaimed humongous object

            • P1 - Blocks development and/or testing work, production could not run.
            • Closed

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                kbarrett Kim Barrett
                kbarrett Kim Barrett
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                  Created:
                  Updated:
                  Resolved: