266 			rdev_dec_pending(conf->mirrors[i].rdev, r1_bio->mddev);  in put_buf()
338 	conf->mirrors[disk].head_position =  in update_head_pos()
366 	struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev;  in raid1_end_read_request()
451 	struct md_rdev *rdev = conf->mirrors[mirror].rdev;  in raid1_end_write_request()
643 		rdev = rcu_dereference(conf->mirrors[disk].rdev);  in read_balance()
710 		dist = abs(this_sector - conf->mirrors[disk].head_position);  in read_balance()
716 		if (conf->mirrors[disk].next_seq_sect == this_sector  in read_balance()
719 			struct raid1_info *mirror = &conf->mirrors[disk];  in read_balance()
774 		rdev = rcu_dereference(conf->mirrors[best_disk].rdev);  in read_balance()
780 		if (conf->mirrors[best_disk].next_seq_sect != this_sector)  in read_balance()
781 			conf->mirrors[best_disk].seq_start = this_sector;  in read_balance()
783 		conf->mirrors[best_disk].next_seq_sect = this_sector + sectors;  in read_balance()
1227 		rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev);  in raid1_read_request()
1264 	mirror = conf->mirrors + rdisk;  in raid1_read_request()
1384 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_write_request()
1458 				rdev_dec_pending(conf->mirrors[j].rdev, mddev);  in raid1_write_request()
1495 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_write_request()
1533 				   conf->mirrors[i].rdev->data_offset);  in raid1_write_request()
1534 		bio_set_dev(mbio, conf->mirrors[i].rdev->bdev);  in raid1_write_request()
1537 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags) &&  in raid1_write_request()
1538 		    !test_bit(WriteMostly, &conf->mirrors[i].rdev->flags) &&  in raid1_write_request()
1549 		mbio->bi_bdev = (void *)conf->mirrors[i].rdev;  in raid1_write_request()
1611 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_status()
1676 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in print_conf()
1714 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_spare_active()
1715 		struct md_rdev *repl = conf->mirrors[conf->raid_disks + i].rdev;  in raid1_spare_active()
1775 	    conf->mirrors[rdev->saved_raid_disk].rdev == NULL)  in raid1_add_disk()
1779 		p = conf->mirrors + mirror;  in raid1_add_disk()
1819 	struct raid1_info *p = conf->mirrors + number;  in raid1_remove_disk()
1822 		p = conf->mirrors + conf->raid_disks + number;  in raid1_remove_disk()
1850 		if (conf->mirrors[conf->raid_disks + number].rdev) {  in raid1_remove_disk()
1856 				conf->mirrors[conf->raid_disks + number].rdev;  in raid1_remove_disk()
1871 			conf->mirrors[conf->raid_disks + number].rdev = NULL;  in raid1_remove_disk()
1940 	struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev;  in end_sync_write()
1951 		   !is_badblock(conf->mirrors[r1_bio->read_disk].rdev,  in end_sync_write()
2002 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in fix_sync_read_error()
2028 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2053 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2082 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2097 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2140 			conf->mirrors[i].rdev->data_offset;  in process_checks()
2141 		bio_set_dev(b, conf->mirrors[i].rdev->bdev);  in process_checks()
2153 			rdev_dec_pending(conf->mirrors[primary].rdev, mddev);  in process_checks()
2191 			rdev_dec_pending(conf->mirrors[i].rdev, mddev);  in process_checks()
2225 		if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) {  in sync_request_write()
2231 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags))  in sync_request_write()
2236 		md_sync_acct(conf->mirrors[i].rdev->bdev, bio_sectors(wbio));  in sync_request_write()
2271 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2295 			struct md_rdev *rdev = conf->mirrors[read_disk].rdev;  in fix_read_error()
2307 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2325 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2352 	struct md_rdev *rdev = conf->mirrors[i].rdev;  in narrow_write_error()
2423 		struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_sync_write_finished()
2448 			struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_write_finished()
2461 					 conf->mirrors[m].rdev);  in handle_write_finished()
2465 			rdev_dec_pending(conf->mirrors[m].rdev,  in handle_write_finished()
2507 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in handle_read_error()
2742 		rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_sync_request()
2812 				struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_sync_request()
2978 	conf->mirrors = kzalloc(array3_size(sizeof(struct raid1_info),  in setup_conf()
2981 	if (!conf->mirrors)  in setup_conf()
3011 			disk = conf->mirrors + mddev->raid_disks + disk_idx;  in setup_conf()
3013 			disk = conf->mirrors + disk_idx;  in setup_conf()
3036 		disk = conf->mirrors + i;  in setup_conf()
3072 		kfree(conf->mirrors);  in setup_conf()
3135 		if (conf->mirrors[i].rdev == NULL ||  in raid1_run()
3136 		    !test_bit(In_sync, &conf->mirrors[i].rdev->flags) ||  in raid1_run()
3137 		    test_bit(Faulty, &conf->mirrors[i].rdev->flags))  in raid1_run()
3193 	kfree(conf->mirrors);  in raid1_free()
3276 			if (conf->mirrors[d].rdev)  in raid1_reshape()
3310 		struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid1_reshape()
3322 	kfree(conf->mirrors);  in raid1_reshape()
3323 	conf->mirrors = newmirrors;  in raid1_reshape()