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changeset 4299:209f8ba5020b

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8008368: Deprecate MaxGCMinorPauseMillis Summary: Deprecate MaxGCMinorPauseMillis and emit a warning if set by users Reviewed-by: brutisso, johnc Contributed-by: tamao <tao.mao@oracle.com>
author tamao
date Thu, 07 Mar 2013 10:44:04 -0800
parents 9def4075da6d
children 1f3354851c91 167812fe00bb
files src/share/vm/runtime/arguments.cpp src/share/vm/runtime/arguments.hpp
diffstat 2 files changed, 9 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/vm/runtime/arguments.cpp	Tue Mar 05 15:36:56 2013 -0800
+++ b/src/share/vm/runtime/arguments.cpp	Thu Mar 07 10:44:04 2013 -0800
@@ -1813,6 +1813,13 @@
   }
 }
 
+void Arguments::check_deprecated_gc_flags() {
+  if (FLAG_IS_CMDLINE(MaxGCMinorPauseMillis)) {
+    warning("Using MaxGCMinorPauseMillis as minor pause goal is deprecated"
+            "and will likely be removed in future release");
+  }
+}
+
 // Check stack pages settings
 bool Arguments::check_stack_pages()
 {
@@ -3292,6 +3299,7 @@
     set_g1_gc_flags();
   }
   check_deprecated_gcs();
+  check_deprecated_gc_flags();
 #else // INCLUDE_ALL_GCS
   assert(verify_serial_gc_flags(), "SerialGC unset");
 #endif // INCLUDE_ALL_GCS
--- a/src/share/vm/runtime/arguments.hpp	Tue Mar 05 15:36:56 2013 -0800
+++ b/src/share/vm/runtime/arguments.hpp	Thu Mar 07 10:44:04 2013 -0800
@@ -414,6 +414,7 @@
   // Check for consistency in the selection of the garbage collector.
   static bool check_gc_consistency();
   static void check_deprecated_gcs();
+  static void check_deprecated_gc_flags();
   // Check consistecy or otherwise of VM argument settings
   static bool check_vm_args_consistency();
   // Check stack pages settings