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8008368: Deprecate MaxGCMinorPauseMillis

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Deprecate MaxGCMinorPauseMillis and emit a warning if set by users

Reviewed-by: brutisso, johnc
This commit is contained in:
Tao Mao 2013-03-07 10:44:04 -08:00 committed by Tao Mao
parent 4bec822d40
commit 3baff284ba
2 changed files with 9 additions and 0 deletions
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8
hotspot/src/share/vm/runtime/arguments.cpp
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@ -1813,6 +1813,13 @@ void Arguments::check_deprecated_gcs() {
} }
} }
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 // Check stack pages settings
bool Arguments::check_stack_pages() bool Arguments::check_stack_pages()
{ {
@ -3292,6 +3299,7 @@ jint Arguments::parse(const JavaVMInitArgs* args) {
set_g1_gc_flags(); set_g1_gc_flags();
} }
check_deprecated_gcs(); check_deprecated_gcs();
check_deprecated_gc_flags();
#else // INCLUDE_ALL_GCS #else // INCLUDE_ALL_GCS
assert(verify_serial_gc_flags(), "SerialGC unset"); assert(verify_serial_gc_flags(), "SerialGC unset");
#endif // INCLUDE_ALL_GCS #endif // INCLUDE_ALL_GCS

1
hotspot/src/share/vm/runtime/arguments.hpp
View File

@ -414,6 +414,7 @@ class Arguments : AllStatic {
// Check for consistency in the selection of the garbage collector. // Check for consistency in the selection of the garbage collector.
static bool check_gc_consistency(); static bool check_gc_consistency();
static void check_deprecated_gcs(); static void check_deprecated_gcs();
static void check_deprecated_gc_flags();
// Check consistecy or otherwise of VM argument settings // Check consistecy or otherwise of VM argument settings
static bool check_vm_args_consistency(); static bool check_vm_args_consistency();
// Check stack pages settings // Check stack pages settings