[JDK-8274738] ZGC: Use relaxed atomic load when reading bits in the live map - Java Bug System

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Type: Bug
Status: Resolved
Priority: P4
Resolution: Fixed
Affects Version/s: 17, 18
Fix Version/s: 18
Component/s: hotspot
Labels:
- zgc

Subcomponent:
gc
Resolved In Build:
b18

Description

ZLiveMap::get() currently uses a non-atomic load to read bits in the live map. This should really be an relaxed atomic load.

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Issue Links

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Commit openjdk/jdk/2faced09

Review openjdk/jdk/5809

Activity

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Assignee:: Per Liden (Inactive)

Reporter:: Per Liden (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2021-10-04 10:41

Updated:: 2021-10-11 15:47

Resolved:: 2021-10-06 00:45