JDK-8260574 : Remove parallel constructs in GenCollectedHeap::process_roots
- Type: Enhancement
- Component: hotspot
- Sub-Component: gc
- Affected Version: 17
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2021-01-28
- Updated: 2025-01-16
- Resolved: 2021-01-31
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| JDK 17 |
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17 b08Fixed  |
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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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