work_pop_atom
atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,
atom = work_pop_atom(kwork, class, KWORK_TRACE_ENTRY,
atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,
atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,
atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,