Hi,
The tests in jdk/test/util/prefs are not good candidates to run concurrently, since on platforms such as Windows and Mac OS X, they currently read/write from the same location on the persistent storage. This fix simply informs jtreg[1] to not run these tests concurrently when using the conc:value option. Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8003518 Webrev: http://cr.openjdk.java.net/~khazra/8003518/webrev/ Thanks, - Kurchi [1] http://openjdk.java.net/jtreg/
