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  1. JDK
  2. JDK-8260574

Remove parallel constructs in GenCollectedHeap::process_roots

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 17
    • Fix Version/s: 17
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc
    • Resolved In Build:
      b08

      Description

      `GenCollectedHeap::process_roots` is always called by the VM thread only (in serial GC), so all parallel constructs can be removed, namely the field of `SubTasksDone` and the arg of `StrongRootsScope`.

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              Assignee:
              ayang Albert Yang
              Reporter:
              ayang Albert Yang
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                Updated:
                Resolved: