mutex_log
mutex_log("mutex_lock_trylock_common %p\n", m);
mutex_log("mutex_lock_trylock_common %p (returns %d)\n", m, ret);
mutex_log("mutex_lock_common %p\n", m);
mutex_log("mutex_lock_common %p (returns %d) lock %d,%d\n",
mutex_log("mutex_unlock_common %p\n", m);
mutex_log("mutex_unlock_common %p (failedA)\n", m);
mutex_log("mutex_unlock_common %p (returns 0, partial)\n", m);
mutex_log("mutex_unlock_common %p (returns 0) lock %d\n",