git: openjdk/jdk21u-dev: master: 8322846: Running with -Djdk.tracePinnedThreads set can hang

[Aleksey Shipilev]

Changeset: 76ebcc19
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2024-02-29 09:24:54 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/76ebcc19d7d4a3eb42aa9b6bbaa169652b94b157

8322846: Running with -Djdk.tracePinnedThreads set can hang

Backport-of: faa9c6909dda635eb008b9dada6e06fca47c17d6

! src/java.base/share/classes/java/lang/PinnedThreadPrinter.java
! src/java.base/share/classes/java/lang/VirtualThread.java
! test/jdk/java/lang/Thread/virtual/TracePinnedThreads.java