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diff src/share/vm/runtime/arguments.cpp @ 449:171e581e8161

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6554406: Change switch UseVMInterruptibleIO default to false (sol) Summary: The default value of UseVMInterruptibleIO is changed to false for JDK 7, but the default isn't changed for JDK 6 and earlier. Reviewed-by: never, acorn, dholmes, kamg, alanb
author xlu
date Sat, 22 Nov 2008 00:16:09 -0800
parents a1980da045cc
children 0f773163217d
line wrap: on
line diff
--- a/src/share/vm/runtime/arguments.cpp	Fri Nov 21 15:10:14 2008 -0500
+++ b/src/share/vm/runtime/arguments.cpp	Sat Nov 22 00:16:09 2008 -0800
@@ -2322,7 +2322,12 @@
       return JNI_ERR;
     }
   }
-
+  // Change the default value for flags  which have different default values
+  // when working with older JDKs.
+  if (JDK_Version::current().compare_major(6) <= 0 &&
+      FLAG_IS_DEFAULT(UseVMInterruptibleIO)) {
+    FLAG_SET_DEFAULT(UseVMInterruptibleIO, true);
+  }
   return JNI_OK;
 }