JDK-8287215 : Add method to scan bitmap backwards
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 19
  • Priority: P4
  • Status: Closed
  • Resolution: Won't Fix
  • Submitted: 2022-05-24
  • Updated: 2022-06-17
  • Resolved: 2022-06-17
Related Reports
Blocks :  
JDK-8210708 - Use single mark bitmap in G1
Description
For JDK-8210708 there is need to add a method to scan bitmaps backwards for set bits.

Add it and the necessary testing in anticipation of that change.
Comments
During review of the dependent JDK-8210708 we found that this API is not needed any more, so closing for now.
01-06-2022
A pull request was submitted for review. URL: https://git.openjdk.java.net/jdk/pull/8869 Date: 2022-05-24 15:33:05 +0000
24-05-2022