[Sending to hotspot-dev because, though this is a GC utility, it's also being used in runtime/safepoint.cpp.] Please review this small API naming cleanup. CR: https://bugs.openjdk.java.net/browse/JDK-8210119 Webrev: http://cr.openjdk.java.net/~kbarrett/8210119/open.00/ Testing: mach5 tier1-3