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diff src/share/vm/runtime/globals.cpp @ 13:183f41cf8bfe

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6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO Summary: Default values set by cms ergonomics are set with FLAG_SET_DEFAULT so down stream the values look like the default values and affect how later parameters are set. Set these values with FLAG_SET_ERGO instead and adjust how later parameters are interpreted. Reviewed-by: iveresov, apetrusenko, pbk, ysr
author jmasa
date Sun, 02 Mar 2008 16:10:12 -0800
parents a61af66fc99e
children 38a50dd839cf
line wrap: on
line diff
--- a/src/share/vm/runtime/globals.cpp	Fri Feb 29 14:42:56 2008 -0800
+++ b/src/share/vm/runtime/globals.cpp	Sun Mar 02 16:10:12 2008 -0800
@@ -205,6 +205,18 @@
   return (f->origin == DEFAULT);
 }
 
+bool CommandLineFlagsEx::is_ergo(CommandLineFlag flag) {
+  assert((size_t)flag < Flag::numFlags, "bad command line flag index");
+  Flag* f = &Flag::flags[flag];
+  return (f->origin == ERGONOMIC);
+}
+
+bool CommandLineFlagsEx::is_cmdline(CommandLineFlag flag) {
+  assert((size_t)flag < Flag::numFlags, "bad command line flag index");
+  Flag* f = &Flag::flags[flag];
+  return (f->origin == COMMAND_LINE);
+}
+
 bool CommandLineFlags::wasSetOnCmdline(const char* name, bool* value) {
   Flag* result = Flag::find_flag((char*)name, strlen(name));
   if (result == NULL) return false;