Function ClearTlsParentSpan

src/brpc/span.cpp:93–99

}

void ClearTlsParentSpan() {
    using namespace bthread;
    LocalStorage ls = BAIDU_GET_VOLATILE_THREAD_LOCAL(tls_bls);
    if (ls.rpcz_parent_span) {
        static_cast<std::weak_ptr<Span>*>(ls.rpcz_parent_span)->reset();
    }
}

bool HasTlsParentSpan() {
    using namespace bthread;