Make lock be declared as safepoint_check_never. Ran tier1-3 tests and test that uses this code: serviceability/dcmd/gc/ClassHistogramTest.java
------------- Commit messages: - 8273217: Make ParHeapInspectTask _safepoint_check_never Changes: https://git.openjdk.java.net/jdk/pull/5323/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5323&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8273217 Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jdk/pull/5323.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5323/head:pull/5323 PR: https://git.openjdk.java.net/jdk/pull/5323
