Code review request: 2 Native Memory Tracking bugs
Zhengyu Gu
zhengyu.gu at oracle.com
Wed Aug 1 10:39:55 PDT 2012
These are two simple fixes for NMT.
CR: 7185614 NMT ON: "check by caller" assertion failed on nsk
ThreadMXBean test
(http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7185614)
The assertion was incorrect, since there can be a race condition
between caller's check and assertion. The assertion is now removed,
shutdown in progress is checked instead.
CR: 7187429 NMT ON: Merge failure should cause NMT to shutdown
(http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7187429)
Out-of-memory is the only cause to merge failure, to be consistent,
NMT should shutdown itself.
Webrev: http://cr.openjdk.java.net/~zgu/7187429/webrev.00/
Thanks,
-Zhengyu
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