git: openjdk/jdk: 8264393: JDK-8258284 introduced dangling TLH race

[Daniel D.Daugherty]

Changeset: f259eeaf
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2021-04-03 19:06:34 +0000
URL:       https://git.openjdk.java.net/jdk/commit/f259eeaf

8264393: JDK-8258284 introduced dangling TLH race

Reviewed-by: dholmes, rehn, eosterlund

! src/hotspot/share/runtime/threadSMR.cpp
! test/hotspot/gtest/runtime/test_ThreadsListHandle.cpp
! test/hotspot/jtreg/runtime/ErrorHandling/NestedThreadsListHandleInErrorHandlingTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/ThreadsListHandleInErrorHandlingTest.java