8230483: Shenandoah: consistently disable concurrent roots for Traversal mode

zhengyu123 · zhengyu123 · commit fd89fedccf1b · 2019-09-03T13:55:41.000-04:00
Reviewed-by: shade
diff --git a/src/hotspot/share/gc/shenandoah/shenandoahConcurrentRoots.cpp b/src/hotspot/share/gc/shenandoah/shenandoahConcurrentRoots.cpp
@@ -28,7 +28,7 @@
 
 bool ShenandoahConcurrentRoots::can_do_concurrent_roots() {
   // Don't support traversal GC at this moment
-  return !ShenandoahHeap::heap()->is_concurrent_traversal_in_progress();
+  return !ShenandoahHeap::heap()->is_traversal_mode();
 }
 
 bool ShenandoahConcurrentRoots::should_do_concurrent_roots() {

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@`
`28`	`28`
`29`	`29`	`bool ShenandoahConcurrentRoots::can_do_concurrent_roots() {`
`30`	`30`	`// Don't support traversal GC at this moment`
`31`		`- return !ShenandoahHeap::heap()->is_concurrent_traversal_in_progress();`
	`31`	`+ return !ShenandoahHeap::heap()->is_traversal_mode();`
`32`	`32`	`}`
`33`	`33`
`34`	`34`	`bool ShenandoahConcurrentRoots::should_do_concurrent_roots() {`