RFR: 8258142: Simplify G1RedirtyCardsQueue [v2]

Kim Barrett kbarrett at openjdk.java.net
Mon Dec 14 16:13:11 UTC 2020


> Please review this change to G1RedirtyCardsQueue to separate the local qset
> from the queue. This simplifies the implementation, though requires clients
> to deal with the local qset explicitly. This is an enabling step toward
> desired simplifications of the PtrQueue hierarchy. This change also
> simplifies the interaction between the local qset and the global qset.
> 
> Testing:
> mach5 tier1-5

Kim Barrett has updated the pull request incrementally with one additional commit since the last revision:

  iwalulya review - expand some abbrevs

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1755/files
  - new: https://git.openjdk.java.net/jdk/pull/1755/files/6a48914f..78c7c36b

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1755&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1755&range=00-01

  Stats: 8 lines in 3 files changed: 0 ins; 0 del; 8 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1755.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1755/head:pull/1755

PR: https://git.openjdk.java.net/jdk/pull/1755



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