git: openjdk/jdk22u: master: 8329528: G1 does not update TAMS correctly when dropping retained regions during Concurrent Start pause

[Thomas Schatzl]

Changeset: ac9ca971
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2024-04-22 07:14:15 +0000
URL:       https://git.openjdk.org/jdk22u/commit/ac9ca9719950ca31bd24faa9f22ebb825aed1df4

8329528: G1 does not update TAMS correctly when dropping retained regions during Concurrent Start pause

Reviewed-by: ayang, chegar

! src/hotspot/share/gc/g1/g1YoungCollector.cpp
! src/hotspot/share/gc/g1/g1YoungGCPreEvacuateTasks.hpp
! src/hotspot/share/gc/g1/heapRegion.inline.hpp
+ test/hotspot/jtreg/gc/g1/pinnedobjs/TestDroppedRetainedTAMS.java