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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 18
Affects Version/s: 8-pool, 11-pool, 17-pool, 18
Component/s: hotspot
Labels:

Subcomponent:
gc
Resolved In Build:
b20

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8277704	17.0.3-oracle	Aleksey Shipilev	P4	Resolved	Fixed	b01
JDK-8277528	17.0.2	Aleksey Shipilev	P4	Resolved	Fixed	b06

I believe for the cases that there is no plain read of atomic variables, we can relax memory ordering constraints for claiming tasks/ranges by workers.

backported by

JDK-8277528 Shenandoah: Relax memory constraint for worker claiming tasks/ranges

Resolved

JDK-8277704 Shenandoah: Relax memory constraint for worker claiming tasks/ranges

Resolved

links to

Commit openjdk/jdk17u/716eeb06

Commit openjdk/jdk/3b0b6adc

Review openjdk/jdk17u/253

Review openjdk/jdk/5929

(1 links to)

Assignee:: Zhengyu Gu

Reporter:: Zhengyu Gu

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2021-10-13 08:30

Updated:: 2021-11-23 13:03

Resolved:: 2021-10-14 05:52

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