hg: jdk7/hotspot-rt/hotspot: 6988439: Parallel Class Loading test deadlock involving MethodData_lock and Pending List Lock

[coleen.phillimore at oracle.com]

Changeset: 7cf1a74771e8
Author:    coleenp
Date:      2010-12-10 12:13 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7cf1a74771e8

6988439: Parallel Class Loading test deadlock involving MethodData_lock and Pending List Lock
Summary: Don't acquire methodData_lock while holding pending list lock
Reviewed-by: kvn, never, ysr

! src/share/vm/oops/instanceRefKlass.cpp
! src/share/vm/oops/instanceRefKlass.hpp
! src/share/vm/oops/methodOop.cpp