conf->mirrors[i].rdev->in_sync ? "U" : "_");
test_bit(In_sync, &conf->mirrors[i].rdev->flags) ? "U" : "_");
static void status(struct seq_file *seq, mddev_t *mddev){	conf_t *conf = mddev_to_conf(mddev);	int i;	if (conf->near_copies < conf->raid_disks)		seq_printf(seq, " %dK chunks", mddev->chunk_size/1024);	if (conf->near_copies > 1)		seq_printf(seq, " %d near-copies", conf->near_copies);	if (conf->far_copies > 1)		seq_printf(seq, " %d far-copies", conf->far_copies);	seq_printf(seq, " [%d/%d] [", conf->raid_disks,						conf->working_disks);	for (i = 0; i < conf->raid_disks; i++)		seq_printf(seq, "%s",			      conf->mirrors[i].rdev &&			      conf->mirrors[i].rdev->in_sync ? "U" : "_");	seq_printf(seq, "]");}