hg: jdk7/hotspot-rt/hotspot: 2 new changesets

david.holmes at sun.com david.holmes at sun.com
Wed Dec 2 20:50:23 PST 2009

Changeset: 95e9083cf4a7
Author:    dholmes
Date:      2009-12-01 22:29 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/95e9083cf4a7

6822370: ReentrantReadWriteLock: threads hung when there are no threads holding onto the lock (Netra x4450)
Summary: 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

! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp

Changeset: 3115100553b5
Author:    dholmes
Date:      2009-12-02 20:32 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3115100553b5


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