rwlock_log
rwlock_log("rwlock_destroy %p\n", prwlock);
rwlock_log("rwlock_rdlock_common %p\n", prwlock);
rwlock_log("rwlock_rdlock_common %p (failedA)\n", prwlock);
rwlock_log("rwlock_rdlock_common %p (failedB)\n", prwlock);
rwlock_log("rwlock_rdlock_common %p "
rwlock_log("rwlock_rdlock_common %p (return %d)\n", prwlock, ret);
rwlock_log("rwlock_unlock %p\n", prwlock);
rwlock_log("rwlock_unlock %p (return %d)\n", prwlock, ret);
rwlock_log("rwlock_wrlock_common %p\n", prwlock);
rwlock_log("rwlock_wrlock_common %p (failedA)\n", prwlock);
rwlock_log("rwlock_wrlock_common %p (failedB %d)\n",
rwlock_log("rwlock_wrlock_common %p (returns %d)\n", prwlock, ret);