git: openjdk/jdk16: 8259063: Possible deadlock with vtable/itable creation vs concurrent class unloading

[Erik Österlund]

Changeset: 42d2d6dc
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2021-01-13 16:48:17 +0000
URL:       https://git.openjdk.java.net/jdk16/commit/42d2d6dc

8259063: Possible deadlock with vtable/itable creation vs concurrent class unloading

Reviewed-by: pliden, neliasso

! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/codeCache.hpp