hg: jdk/submit: 8224119: Safepoint cleanup logging logs times for things it doesn't do

[coleen.phillimore at oracle.com]

Changeset: 30c8a21ce002
Author:    coleenp
Date:      2019-05-21 09:53 -0400
URL:       http://hg.openjdk.java.net/jdk/submit/rev/30c8a21ce002

8224119: Safepoint cleanup logging logs times for things it doesn't do
Summary: test condition before reporting times for cleanup actions.
Reviewed-by: rehn, hseigel

! src/hotspot/share/classfile/classLoaderDataGraph.cpp
! src/hotspot/share/classfile/classLoaderDataGraph.hpp
! src/hotspot/share/runtime/safepoint.cpp
! test/hotspot/jtreg/runtime/logging/SafepointCleanupTest.java