249 			rdev_dec_pending(conf->mirrors[i].rdev, r1_bio->mddev);  in put_buf()
318 	conf->mirrors[disk].head_position =  in update_head_pos()
346 	struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev;  in raid1_end_read_request()
431 	struct md_rdev *rdev = conf->mirrors[mirror].rdev;  in raid1_end_write_request()
624 		rdev = rcu_dereference(conf->mirrors[disk].rdev);  in read_balance()
691 		dist = abs(this_sector - conf->mirrors[disk].head_position);  in read_balance()
697 		if (conf->mirrors[disk].next_seq_sect == this_sector  in read_balance()
700 			struct raid1_info *mirror = &conf->mirrors[disk];  in read_balance()
755 		rdev = rcu_dereference(conf->mirrors[best_disk].rdev);  in read_balance()
761 		if (conf->mirrors[best_disk].next_seq_sect != this_sector)  in read_balance()
762 			conf->mirrors[best_disk].seq_start = this_sector;  in read_balance()
764 		conf->mirrors[best_disk].next_seq_sect = this_sector + sectors;  in read_balance()
783 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_congested()
1237 		rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev);  in raid1_read_request()
1274 	mirror = conf->mirrors + rdisk;  in raid1_read_request()
1390 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_write_request()
1455 				rdev_dec_pending(conf->mirrors[j].rdev, mddev);  in raid1_write_request()
1508 			struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_write_request()
1524 				   conf->mirrors[i].rdev->data_offset);  in raid1_write_request()
1525 		bio_set_dev(mbio, conf->mirrors[i].rdev->bdev);  in raid1_write_request()
1528 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags) &&  in raid1_write_request()
1529 		    !test_bit(WriteMostly, &conf->mirrors[i].rdev->flags) &&  in raid1_write_request()
1541 		mbio->bi_disk = (void *)conf->mirrors[i].rdev;  in raid1_write_request()
1604 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_status()
1669 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in print_conf()
1707 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_spare_active()
1708 		struct md_rdev *repl = conf->mirrors[conf->raid_disks + i].rdev;  in raid1_spare_active()
1768 	    conf->mirrors[rdev->saved_raid_disk].rdev == NULL)  in raid1_add_disk()
1772 		p = conf->mirrors + mirror;  in raid1_add_disk()
1812 	struct raid1_info *p = conf->mirrors + number;  in raid1_remove_disk()
1815 		p = conf->mirrors + conf->raid_disks + number;  in raid1_remove_disk()
1843 		if (conf->mirrors[conf->raid_disks + number].rdev) {  in raid1_remove_disk()
1849 				conf->mirrors[conf->raid_disks + number].rdev;  in raid1_remove_disk()
1864 			conf->mirrors[conf->raid_disks + number].rdev = NULL;  in raid1_remove_disk()
1933 	struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev;  in end_sync_write()
1944 		   !is_badblock(conf->mirrors[r1_bio->read_disk].rdev,  in end_sync_write()
1995 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in fix_sync_read_error()
2021 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2046 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2075 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2090 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2133 			conf->mirrors[i].rdev->data_offset;  in process_checks()
2134 		bio_set_dev(b, conf->mirrors[i].rdev->bdev);  in process_checks()
2146 			rdev_dec_pending(conf->mirrors[primary].rdev, mddev);  in process_checks()
2184 			rdev_dec_pending(conf->mirrors[i].rdev, mddev);  in process_checks()
2218 		if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) {  in sync_request_write()
2224 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags))  in sync_request_write()
2229 		md_sync_acct(conf->mirrors[i].rdev->bdev, bio_sectors(wbio));  in sync_request_write()
2264 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2288 			struct md_rdev *rdev = conf->mirrors[read_disk].rdev;  in fix_read_error()
2300 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2318 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2345 	struct md_rdev *rdev = conf->mirrors[i].rdev;  in narrow_write_error()
2416 		struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_sync_write_finished()
2441 			struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_write_finished()
2454 					 conf->mirrors[m].rdev);  in handle_write_finished()
2458 			rdev_dec_pending(conf->mirrors[m].rdev,  in handle_write_finished()
2500 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in handle_read_error()
2735 		rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_sync_request()
2805 				struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_sync_request()
2971 	conf->mirrors = kzalloc(array3_size(sizeof(struct raid1_info),  in setup_conf()
2974 	if (!conf->mirrors)  in setup_conf()
3004 			disk = conf->mirrors + mddev->raid_disks + disk_idx;  in setup_conf()
3006 			disk = conf->mirrors + disk_idx;  in setup_conf()
3029 		disk = conf->mirrors + i;  in setup_conf()
3065 		kfree(conf->mirrors);  in setup_conf()
3128 		if (conf->mirrors[i].rdev == NULL ||  in raid1_run()
3129 		    !test_bit(In_sync, &conf->mirrors[i].rdev->flags) ||  in raid1_run()
3130 		    test_bit(Faulty, &conf->mirrors[i].rdev->flags))  in raid1_run()
3186 	kfree(conf->mirrors);  in raid1_free()
3269 			if (conf->mirrors[d].rdev)  in raid1_reshape()
3303 		struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid1_reshape()
3315 	kfree(conf->mirrors);  in raid1_reshape()
3316 	conf->mirrors = newmirrors;  in raid1_reshape()