This is a continuation of - https://bugs.openjdk.java.net/browse/JDK-6736490 - https://bugs.openjdk.java.net/browse/JDK-8035284 - https://bugs.openjdk.java.net/browse/JDK-8145680 - https://bugs.openjdk.java.net/browse/JDK-8251548
As mentioned in JDK-6736490: _An explicit initialization of a volatile class instance variable, such as private volatile Object = null; or private volatile int scale = 0; is unnecessary since the Java spec automatically initializes objects to null and primitive type short, int, long, float and double to 0 and boolean to false. Explicit initialization of volatile variable to a value the same as the default implicit initialized value results in an unnecessary store and membar operation._ ------------- Commit messages: - 8272756: Remove unnecessary explicit initialization of volatile fields in java.desktop Changes: https://git.openjdk.java.net/jdk/pull/5197/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5197&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8272756 Stats: 50 lines in 25 files changed: 0 ins; 0 del; 50 mod Patch: https://git.openjdk.java.net/jdk/pull/5197.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5197/head:pull/5197 PR: https://git.openjdk.java.net/jdk/pull/5197