hg: jdk/submit13: 8225702: Safepoint counter can't be used for safepoint detection

[robbin.ehn at oracle.com]

Changeset: 03468b206457
Author:    rehn
Date:      2019-06-26 18:22 +0200
URL:       http://hg.openjdk.java.net/jdk/submit13/rev/03468b206457

8225702: Safepoint counter can't be used for safepoint detection
Reviewed-by: dcubed, dholmes

! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/code/dependencyContext.hpp
! src/hotspot/share/runtime/biasedLocking.cpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/safepoint.hpp
! src/hotspot/share/runtime/vmThread.cpp