drivers/md/md.c

1498 	struct md_rdev *rdev2;
1568 	rdev_for_each(rdev2, mddev) {
1571 		int is_active = test_bit(In_sync, &rdev2->flags);
1573 		if (rdev2->raid_disk >= 0 &&
1580 		if (rdev2->raid_disk < 0 ||
1581 		    test_bit(Faulty, &rdev2->flags))
1584 			desc_nr = rdev2->raid_disk;
1587 		rdev2->desc_nr = desc_nr;
1588 		d = &sb->disks[rdev2->desc_nr];
1590 		d->number = rdev2->desc_nr;
1591 		d->major = MAJOR(rdev2->bdev->bd_dev);
1592 		d->minor = MINOR(rdev2->bdev->bd_dev);
1594 			d->raid_disk = rdev2->raid_disk;
1596 			d->raid_disk = rdev2->desc_nr; /* compatibility */
1597 		if (test_bit(Faulty, &rdev2->flags))
1601 			if (test_bit(In_sync, &rdev2->flags))
1610 		if (test_bit(WriteMostly, &rdev2->flags))
1612 		if (test_bit(FailFast, &rdev2->flags))
2079 	struct md_rdev *rdev2;
2197 	rdev_for_each(rdev2, mddev)
2198 		if (rdev2->desc_nr+1 > max_dev)
2199 			max_dev = rdev2->desc_nr+1;
2227 	rdev_for_each(rdev2, mddev) {
2228 		i = rdev2->desc_nr;
2229 		if (test_bit(Faulty, &rdev2->flags))
2231 		else if (test_bit(In_sync, &rdev2->flags))
2232 			sb->dev_roles[i] = cpu_to_le16(rdev2->raid_disk);
2233 		else if (test_bit(Journal, &rdev2->flags))
2235 		else if (rdev2->raid_disk >= 0)
2236 			sb->dev_roles[i] = cpu_to_le16(rdev2->raid_disk);
2379 	struct md_rdev *rdev, *rdev2;
2387 		rdev_for_each_rcu(rdev2, mddev2) {
2388 			if (test_bit(Faulty, &rdev2->flags) ||
2389 			    test_bit(Journal, &rdev2->flags) ||
2390 			    rdev2->raid_disk == -1)
2392 			if (rdev->bdev->bd_disk == rdev2->bdev->bd_disk) {
3409 	struct md_rdev *rdev2;
3415 		rdev_for_each(rdev2, mddev) {
3416 			if (rdev != rdev2 && rdev->bdev == rdev2->bdev &&
3417 			    md_rdevs_overlap(rdev, rdev2)) {
6109 		struct md_rdev *rdev2;
6113 			rdev_for_each(rdev2, mddev) {
6114 				if (rdev < rdev2 &&
6116 				    rdev2->bdev->bd_disk) {
6120 						rdev2->bdev);
6965 			struct md_rdev *rdev2;
6969 			rdev_for_each(rdev2, mddev) {
6970 				if (test_bit(Journal, &rdev2->flags)) {
9926 	struct md_rdev *rdev2, *tmp;
9942 	rdev_for_each_safe(rdev2, tmp, mddev) {
9943 		if (test_bit(Faulty, &rdev2->flags))
9947 		role = le16_to_cpu(sb->dev_roles[rdev2->desc_nr]);
9949 		if (test_bit(Candidate, &rdev2->flags)) {
9952 					rdev2->bdev);
9953 				md_kick_rdev_from_array(rdev2);
9957 				clear_bit(Candidate, &rdev2->flags);
9960 		if (role != rdev2->raid_disk) {
9964 			if (rdev2->raid_disk == -1 && role != MD_DISK_ROLE_SPARE &&
9967 				rdev2->saved_raid_disk = role;
9968 				ret = remove_and_add_spares(mddev, rdev2);
9970 					rdev2->bdev);
9983 				md_error(mddev, rdev2);
9984 				clear_bit(Blocked, &rdev2->flags);