From cf0e0f39908c8de21d69139e1144c2ad131c1140 Mon Sep 17 00:00:00 2001
From: mashoubing <mashoubing1@huawei.com>
Date: Sun, 26 Sep 2021 17:30:48 +0800
Subject: [PATCH 2/4] 8233280: Remove GCLockerInvokesConcurrent relative logic
 for G1

---
 .../src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp    | 1 ----
 .../src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp    | 5 ++---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
index 4f45bba52..060531901 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
@@ -2394,7 +2394,6 @@ bool  G1CollectedHeap::is_user_requested_concurrent_full_gc(GCCause::Cause cause
 
 bool G1CollectedHeap::should_do_concurrent_full_gc(GCCause::Cause cause) {
   switch (cause) {
-    case GCCause::_gc_locker:               return GCLockerInvokesConcurrent;
     case GCCause::_g1_humongous_allocation: return true;
     case GCCause::_g1_periodic_collection:  return true;
     default:                                return is_user_requested_concurrent_full_gc(cause);
diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
index d83e6cb65..3225967b3 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
@@ -354,9 +354,8 @@ private:
   // It decides whether an explicit GC should start a concurrent cycle
   // instead of doing a STW GC. Currently, a concurrent cycle is
   // explicitly started if:
-  // (a) cause == _gc_locker and +GCLockerInvokesConcurrent, or
-  // (b) cause == _java_lang_system_gc and +ExplicitGCInvokesConcurrent.
-  // (c) cause == _g1_humongous_allocation
+  // (a) cause == _java_lang_system_gc and +ExplicitGCInvokesConcurrent.
+  // (b) cause == _g1_humongous_allocation
   bool should_do_concurrent_full_gc(GCCause::Cause cause);
 
   // Keeps track of how many "old marking cycles" (i.e., Full GCs or
-- 
2.22.0