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diff src/share/vm/gc_implementation/g1/concurrentMark.hpp @ 8787:fa08949fe0cb

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8009536: G1: Apache Lucene hang during reference processing Summary: In CMTask::do_marking_step(), Skip offering termination and entering the first and second synchronization barriers if called from a serial context, i.e. the VM thread. Reviewed-by: brutisso, tschatzl
author johnc
date Mon, 18 Mar 2013 11:05:27 -0700
parents 9def4075da6d
children e864cc14ca75
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/concurrentMark.hpp	Mon Mar 18 09:34:58 2013 +0100
+++ b/src/share/vm/gc_implementation/g1/concurrentMark.hpp	Mon Mar 18 11:05:27 2013 -0700
@@ -166,7 +166,7 @@
 class CMMarkStack VALUE_OBJ_CLASS_SPEC {
   VirtualSpace _virtual_space;   // Underlying backing store for actual stack
   ConcurrentMark* _cm;
-  oop*   _base;        // bottom of stack
+  oop* _base;        // bottom of stack
   jint _index;       // one more than last occupied index
   jint _capacity;    // max #elements
   jint _saved_index; // value of _index saved at start of GC
@@ -1146,7 +1146,9 @@
   // trying not to exceed the given duration. However, it might exit
   // prematurely, according to some conditions (i.e. SATB buffers are
   // available for processing).
-  void do_marking_step(double target_ms, bool do_stealing, bool do_termination);
+  void do_marking_step(double target_ms,
+                       bool do_termination,
+                       bool is_serial);
 
   // These two calls start and stop the timer
   void record_start_time() {