236 			rdev_dec_pending(conf->mirrors[i].rdev, r1_bio->mddev);  in put_buf()
305 	conf->mirrors[disk].head_position =  in update_head_pos()
333 	struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev;  in raid1_end_read_request()
418 	struct md_rdev *rdev = conf->mirrors[mirror].rdev;  in raid1_end_write_request()
603 		rdev = rcu_dereference(conf->mirrors[disk].rdev);  in read_balance()
670 		dist = abs(this_sector - conf->mirrors[disk].head_position);  in read_balance()
676 		if (conf->mirrors[disk].next_seq_sect == this_sector  in read_balance()
679 			struct raid1_info *mirror = &conf->mirrors[disk];  in read_balance()
734 		rdev = rcu_dereference(conf->mirrors[best_disk].rdev);  in read_balance()
740 		if (conf->mirrors[best_disk].next_seq_sect != this_sector)  in read_balance()
741 			conf->mirrors[best_disk].seq_start = this_sector;  in read_balance()
743 		conf->mirrors[best_disk].next_seq_sect = this_sector + sectors;  in read_balance()
762 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_congested()
1213 		rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev);  in raid1_read_request()
1250 	mirror = conf->mirrors + rdisk;  in raid1_read_request()
1366 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_write_request()
1431 				rdev_dec_pending(conf->mirrors[j].rdev, mddev);  in raid1_write_request()
1485 			if (test_bit(WriteMostly, &conf->mirrors[i].rdev->flags))  in raid1_write_request()
1492 				   conf->mirrors[i].rdev->data_offset);  in raid1_write_request()
1493 		bio_set_dev(mbio, conf->mirrors[i].rdev->bdev);  in raid1_write_request()
1496 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags) &&  in raid1_write_request()
1497 		    !test_bit(WriteMostly, &conf->mirrors[i].rdev->flags) &&  in raid1_write_request()
1509 		mbio->bi_disk = (void *)conf->mirrors[i].rdev;  in raid1_write_request()
1572 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_status()
1639 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in print_conf()
1677 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_spare_active()
1678 		struct md_rdev *repl = conf->mirrors[conf->raid_disks + i].rdev;  in raid1_spare_active()
1737 	    conf->mirrors[rdev->saved_raid_disk].rdev == NULL)  in raid1_add_disk()
1741 		p = conf->mirrors+mirror;  in raid1_add_disk()
1782 	struct raid1_info *p = conf->mirrors + number;  in raid1_remove_disk()
1785 		p = conf->mirrors + conf->raid_disks + number;  in raid1_remove_disk()
1813 		if (conf->mirrors[conf->raid_disks + number].rdev) {  in raid1_remove_disk()
1819 				conf->mirrors[conf->raid_disks + number].rdev;  in raid1_remove_disk()
1834 			conf->mirrors[conf->raid_disks + number].rdev = NULL;  in raid1_remove_disk()
1873 	struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev;  in end_sync_write()
1892 		   !is_badblock(conf->mirrors[r1_bio->read_disk].rdev,  in end_sync_write()
1952 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in fix_sync_read_error()
1978 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2003 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2032 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2047 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2090 			conf->mirrors[i].rdev->data_offset;  in process_checks()
2091 		bio_set_dev(b, conf->mirrors[i].rdev->bdev);  in process_checks()
2103 			rdev_dec_pending(conf->mirrors[primary].rdev, mddev);  in process_checks()
2140 			rdev_dec_pending(conf->mirrors[i].rdev, mddev);  in process_checks()
2174 		if (test_bit(Faulty, &conf->mirrors[i].rdev->flags))  in sync_request_write()
2178 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags))  in sync_request_write()
2183 		md_sync_acct(conf->mirrors[i].rdev->bdev, bio_sectors(wbio));  in sync_request_write()
2228 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2252 			struct md_rdev *rdev = conf->mirrors[read_disk].rdev;  in fix_read_error()
2264 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2282 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2309 	struct md_rdev *rdev = conf->mirrors[i].rdev;  in narrow_write_error()
2380 		struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_sync_write_finished()
2405 			struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_write_finished()
2418 					 conf->mirrors[m].rdev);  in handle_write_finished()
2422 			rdev_dec_pending(conf->mirrors[m].rdev,  in handle_write_finished()
2464 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in handle_read_error()
2699 		rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_sync_request()
2769 				struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_sync_request()
2936 	conf->mirrors = kzalloc(array3_size(sizeof(struct raid1_info),  in setup_conf()
2939 	if (!conf->mirrors)  in setup_conf()
2969 			disk = conf->mirrors + mddev->raid_disks + disk_idx;  in setup_conf()
2971 			disk = conf->mirrors + disk_idx;  in setup_conf()
2994 		disk = conf->mirrors + i;  in setup_conf()
3030 		kfree(conf->mirrors);  in setup_conf()
3093 		if (conf->mirrors[i].rdev == NULL ||  in raid1_run()
3094 		    !test_bit(In_sync, &conf->mirrors[i].rdev->flags) ||  in raid1_run()
3095 		    test_bit(Faulty, &conf->mirrors[i].rdev->flags))  in raid1_run()
3140 	kfree(conf->mirrors);  in raid1_free()
3223 			if (conf->mirrors[d].rdev)  in raid1_reshape()
3257 		struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid1_reshape()
3269 	kfree(conf->mirrors);  in raid1_reshape()
3270 	conf->mirrors = newmirrors;  in raid1_reshape()