There are freezes reported on some Linux configurations which are believed to may be caused by the toolkit thread quickly reacquiring AWT_LOCK while polling for events, which starves EDT waiting on that lock. Adding new `awt.lock.fair` system property can help diagnosing such issues.
------------- Commit messages: - 8305666: Add system property for fair AWT lock Changes: https://git.openjdk.org/jdk/pull/13356/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13356&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8305666 Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/13356.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/13356/head:pull/13356 PR: https://git.openjdk.org/jdk/pull/13356
