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6721093: -XX:AppendRatio=N not supported

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Add mechanism to ignore unsupported flags for a set period of time

Reviewed-by: acorn, never, coleenp
This commit is contained in:
Keith McGuigan 2008-07-28 14:07:44 -04:00
parent 20dba03e99
commit 74faacc945
18 changed files with 432 additions and 158 deletions
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7
hotspot/src/share/vm/runtime/threadLocalStorage.cpp
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@ -42,8 +42,13 @@ void ThreadLocalStorage::set_thread(Thread* thread) {
}
void ThreadLocalStorage::init() {
assert(ThreadLocalStorage::thread_index() == -1, "More than one attempt to initialize threadLocalStorage");
assert(!is_initialized(),
"More than one attempt to initialize threadLocalStorage");
pd_init();
set_thread_index(os::allocate_thread_local_storage());
generate_code_for_get_thread();
}
bool ThreadLocalStorage::is_initialized() {
return (thread_index() != -1);
}