RFR: 8280374: G1: Remove unnecessary prev bitmap mark [v4]
Hamlin Li
mli at openjdk.java.net
Tue Jan 25 12:13:07 UTC 2022
> In JDK-8278917, the prev bitmap is used to mark evac failure objs, so at the post of evacuation, the evacuation failure objects are already marked during pss evacuation, so there is no need to mark them again in remove self forwardee phase.
Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
keep only prev bitmap assert
-------------
Changes:
- all: https://git.openjdk.java.net/jdk/pull/7153/files
- new: https://git.openjdk.java.net/jdk/pull/7153/files/048f1896..fc2a3c59
Webrevs:
- full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7153&range=03
- incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7153&range=02-03
Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
Patch: https://git.openjdk.java.net/jdk/pull/7153.diff
Fetch: git fetch https://git.openjdk.java.net/jdk pull/7153/head:pull/7153
PR: https://git.openjdk.java.net/jdk/pull/7153
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