AtomicInteger function ( ) { return states [ THREAD_IDX . get ( ) % states . length ] ; }
gets state of thread 's stripe . concode_field_sep int DFLT_STRIPE_CNT concode_elem_sep ThreadLocal<Integer> THREAD_IDX concode_elem_sep int WRITER_MASK concode_elem_sep AtomicInteger[] states concode_field_sep boolean enterBusy concode_elem_sep void block concode_elem_sep void leaveBusy concode_elem_sep Integer initialValue