hg: jdk9/hs-rt/hotspot: 8036823: Stack trace sometimes shows 'locked' instead of 'waiting to lock'

[daniel.daugherty at oracle.com]

Changeset: b576b115df4d
Author:    dcubed
Date:      2014-05-30 07:20 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/b576b115df4d

8036823: Stack trace sometimes shows 'locked' instead of 'waiting to lock'
Summary: Add a !owner check for 'waiting to lock' to catch current_pending_monitor corner cases.
Reviewed-by: dholmes, sspitsyn, kmo, zgu
Contributed-by: rednaxelafx at gmail.com, zhengyu.gu at oracle.com, daniel.daugherty at oracle.com

! src/share/vm/runtime/objectMonitor.cpp
! src/share/vm/runtime/vframe.cpp
! test/TEST.groups
+ test/runtime/Thread/TestThreadDumpMonitorContention.java