656 		if (rdev->desc_nr == nr)  in md_find_rdev_nr_rcu()
1014 		rdev->desc_nr = -1;  in super_90_load()
1016 		rdev->desc_nr = sb->this_disk.number;  in super_90_load()
1138 		if (sb->disks[rdev->desc_nr].state & (  in super_90_validate()
1157 		desc = sb->disks + rdev->desc_nr;  in super_90_validate()
1260 		int desc_nr;  in super_90_sync()  local
1274 			desc_nr = rdev2->raid_disk;  in super_90_sync()
1276 			desc_nr = next_spare++;  in super_90_sync()
1277 		rdev2->desc_nr = desc_nr;  in super_90_sync()
1278 		d = &sb->disks[rdev2->desc_nr];  in super_90_sync()
1280 		d->number = rdev2->desc_nr;  in super_90_sync()
1286 			d->raid_disk = rdev2->desc_nr; /* compatibility */  in super_90_sync()
1320 	sb->this_disk = sb->disks[rdev->desc_nr];  in super_90_sync()
1469 		rdev->desc_nr = -1;  in super_1_load()
1471 		rdev->desc_nr = le32_to_cpu(sb->dev_number);  in super_1_load()
1629 		if (rdev->desc_nr >= 0 &&  in super_1_validate()
1630 		    rdev->desc_nr < le32_to_cpu(sb->max_dev) &&  in super_1_validate()
1631 		    le16_to_cpu(sb->dev_roles[rdev->desc_nr]) < 0xfffe)  in super_1_validate()
1649 		if (rdev->desc_nr < 0 ||  in super_1_validate()
1650 		    rdev->desc_nr >= le32_to_cpu(sb->max_dev)) {  in super_1_validate()
1652 			rdev->desc_nr = -1;  in super_1_validate()
1654 			role = le16_to_cpu(sb->dev_roles[rdev->desc_nr]);  in super_1_validate()
1794 		if (rdev2->desc_nr+1 > max_dev)  in super_1_sync()
1795 			max_dev = rdev2->desc_nr+1;  in super_1_sync()
1811 		i = rdev2->desc_nr;  in super_1_sync()
2055 	if (rdev->desc_nr < 0) {  in bind_rdev_to_array()
2061 		rdev->desc_nr = choice;  in bind_rdev_to_array()
2063 		if (md_find_rdev_nr_rcu(mddev, rdev->desc_nr)) {  in bind_rdev_to_array()
2069 	if (mddev->max_disks && rdev->desc_nr >= mddev->max_disks) {  in bind_rdev_to_array()
3062 	rdev->desc_nr = -1;  in md_rdev_init()
3201 		    (rdev->desc_nr >= mddev->max_disks ||  in analyze_sbs()
3229 			rdev->desc_nr = i++;  in analyze_sbs()
3230 			rdev->raid_disk = rdev->desc_nr;  in analyze_sbs()
5961 		rdev->desc_nr = info->number;  in add_new_disk()
6076 	rdev->desc_nr = -1;  in hot_add_disk()
7269 				bdevname(rdev->bdev,b), rdev->desc_nr);  in md_seq_show()