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diff src/share/vm/runtime/deoptimization.hpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents d2a62e0f25eb
children e522a00b91aa 63a4eb8bcd23 b8413a9cbb84
line wrap: on
line diff
--- a/src/share/vm/runtime/deoptimization.hpp	Fri Aug 31 16:39:35 2012 -0700
+++ b/src/share/vm/runtime/deoptimization.hpp	Sat Sep 01 13:25:18 2012 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -332,9 +332,9 @@
   static void popframe_preserve_args(JavaThread* thread, int bytes_to_save, void* start_address);
 
  private:
-  static methodDataOop get_method_data(JavaThread* thread, methodHandle m, bool create_if_missing);
+  static MethodData* get_method_data(JavaThread* thread, methodHandle m, bool create_if_missing);
   // Update the mdo's count and per-BCI reason bits, returning previous state:
-  static ProfileData* query_update_method_data(methodDataHandle trap_mdo,
+  static ProfileData* query_update_method_data(MethodData* trap_mdo,
                                                int trap_bci,
                                                DeoptReason reason,
                                                //outputs:
@@ -355,7 +355,7 @@
   // Note:  Histogram array size is 1-2 Kb.
 
  public:
-  static void update_method_data_from_interpreter(methodDataHandle trap_mdo, int trap_bci, int reason);
+  static void update_method_data_from_interpreter(MethodData* trap_mdo, int trap_bci, int reason);
 };
 
 class DeoptimizationMarker : StackObj {  // for profiling