[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8273456: Do not hold ttyLock around stack walking

[Coleen Phillimore]

Changeset: 461a467f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2021-09-10 14:54:47 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/461a467f91ba19ae35d7833b7d3e74f62f52e19c

8273456: Do not hold ttyLock around stack walking

Reviewed-by: dholmes, eosterlund

! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/deoptimization.hpp
! src/hotspot/share/runtime/mutex.hpp
! test/hotspot/jtreg/compiler/uncommontrap/TestDeoptOOM.java