git: openjdk/jdk: 8228748: Remove GCLocker::_doing_gc

[Thomas Schatzl]

Changeset: 6b7575bb
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Committer: Thomas Schatzl <tschatzl at openjdk.org>
Date:      2021-02-22 10:10:53 +0000
URL:       https://git.openjdk.java.net/jdk/commit/6b7575bb

8228748: Remove GCLocker::_doing_gc

Reviewed-by: kbarrett, iwalulya, pliden, tschatzl

! src/hotspot/share/gc/shared/gcLocker.cpp
! src/hotspot/share/gc/shared/gcLocker.hpp