I changed the _contentions and _waiters fields from jint to int and ran tests tier1-3. Tested tier1 with linux, mac, windows platforms. Also changed the _previous_owner_tid to unintptr_t from jlong, since that's what the cast did.
------------- Commit messages: - 8256306: ObjectMonitor::_contentions field should not be 'jint' Changes: https://git.openjdk.java.net/jdk/pull/3980/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3980&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8256306 Stats: 27 lines in 5 files changed: 1 ins; 0 del; 26 mod Patch: https://git.openjdk.java.net/jdk/pull/3980.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3980/head:pull/3980 PR: https://git.openjdk.java.net/jdk/pull/3980
