tree a57456a9f312362e731828bef4e5ecceb13a2855
parent 0377b1565e09b267cdd5c5b58c8fbf1e322e427a
author Zhengyu Gu <zgu@openjdk.org> 1342462234 -0400
committer Zhengyu Gu <zgu@openjdk.org> 1342462234 -0400

7181986: NMT ON: Assertion failure when running jdi ExpiredRequestDeletionTest

Changed _query_lock to heap object from static object. Also fixed _query_lock and snapshot lock ranks, so they can participate deadlock detection.

Reviewed-by: coleenp, dholmes, kvn