hg: jdk/sandbox: 8229778: TestJstatdDefaults.java failed due to "fatal error: LEAF method calling lock?"

[chris.hegarty at oracle.com]

Changeset: 448fe2bfd505
Author:    rehn
Date:      2019-09-24 08:54 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/448fe2bfd505

8229778: TestJstatdDefaults.java failed due to "fatal error: LEAF method calling lock?"
Reviewed-by: dholmes, dcubed

! src/hotspot/share/runtime/thread.cpp