David Holmes 10232cb341 6822370: ReentrantReadWriteLock: threads hung when there are no threads holding onto the lock (Netra x4450)
This day one bug is caused by missing memory barriers in various Parker::park() paths that can result in lost wakeups and hangs.

Reviewed-by: dice, acorn
2009-12-01 22:29:02 -05:00
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2009-11-11 09:13:12 -05:00