XXXX pass in cpu_pause_func via pause_cpus
*** 218,228 **** static void mpo_wr_lock() { mutex_enter(&cpu_lock); ! pause_cpus(NULL); mutex_exit(&cpu_lock); } static void mpo_wr_unlock() --- 218,228 ---- static void mpo_wr_lock() { mutex_enter(&cpu_lock); ! pause_cpus(NULL, NULL); mutex_exit(&cpu_lock); } static void mpo_wr_unlock()