git: openjdk/jdk: 8265298: Hard VM crash when deadlock between "access" and higher ranked lock is detected

[Aleksey Shipilev]

Changeset: 66f89870
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-04-17 06:21:19 +0000
URL:       https://git.openjdk.java.net/jdk/commit/66f89870

8265298: Hard VM crash when deadlock between "access" and higher ranked lock is detected

Reviewed-by: pchilanomate, dholmes

! src/hotspot/share/runtime/mutex.cpp
! test/hotspot/gtest/runtime/test_mutex_rank.cpp