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src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp

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rev 47819 : imported patch 10.07.open.rebase_20171110.dcubed

@@ -28,10 +28,11 @@
 #include "logging/log.hpp"
 #include "memory/resourceArea.hpp"
 #include "memory/universe.inline.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/thread.inline.hpp"
+#include "runtime/threadSMR.hpp"
 #include "utilities/copy.hpp"
 
 // Thread-Local Edens support
 
 // static member initialization

@@ -46,11 +47,11 @@
 }
 
 void ThreadLocalAllocBuffer::accumulate_statistics_before_gc() {
   global_stats()->initialize();
 
-  for (JavaThread *thread = Threads::first(); thread != NULL; thread = thread->next()) {
+  for (JavaThreadIteratorWithHandle jtiwh; JavaThread *thread = jtiwh.next(); ) {
     thread->tlab().accumulate_statistics();
     thread->tlab().initialize_statistics();
   }
 
   // Publish new stats if some allocation occurred.

@@ -128,11 +129,11 @@
          "TLAB must be reset");
 }
 
 void ThreadLocalAllocBuffer::resize_all_tlabs() {
   if (ResizeTLAB) {
-    for (JavaThread *thread = Threads::first(); thread != NULL; thread = thread->next()) {
+    for (JavaThreadIteratorWithHandle jtiwh; JavaThread *thread = jtiwh.next(); ) {
       thread->tlab().resize();
     }
   }
 }
 
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