270 			rdev_dec_pending(conf->mirrors[i].rdev, r1_bio->mddev);  in put_buf()
342 	conf->mirrors[disk].head_position =  in update_head_pos()
370 	struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev;  in raid1_end_read_request()
454 	struct md_rdev *rdev = conf->mirrors[mirror].rdev;  in raid1_end_write_request()
646 		rdev = rcu_dereference(conf->mirrors[disk].rdev);  in read_balance()
713 		dist = abs(this_sector - conf->mirrors[disk].head_position);  in read_balance()
719 		if (conf->mirrors[disk].next_seq_sect == this_sector  in read_balance()
722 			struct raid1_info *mirror = &conf->mirrors[disk];  in read_balance()
777 		rdev = rcu_dereference(conf->mirrors[best_disk].rdev);  in read_balance()
783 		if (conf->mirrors[best_disk].next_seq_sect != this_sector)  in read_balance()
784 			conf->mirrors[best_disk].seq_start = this_sector;  in read_balance()
786 		conf->mirrors[best_disk].next_seq_sect = this_sector + sectors;  in read_balance()
1241 		rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev);  in raid1_read_request()
1282 	mirror = conf->mirrors + rdisk;  in raid1_read_request()
1404 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_write_request()
1478 				rdev_dec_pending(conf->mirrors[j].rdev, mddev);  in raid1_write_request()
1520 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_write_request()
1635 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_status()
1707 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in print_conf()
1745 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_spare_active()
1746 		struct md_rdev *repl = conf->mirrors[conf->raid_disks + i].rdev;  in raid1_spare_active()
1806 	    conf->mirrors[rdev->saved_raid_disk].rdev == NULL)  in raid1_add_disk()
1810 		p = conf->mirrors + mirror;  in raid1_add_disk()
1848 	struct raid1_info *p = conf->mirrors + number;  in raid1_remove_disk()
1851 		p = conf->mirrors + conf->raid_disks + number;  in raid1_remove_disk()
1879 		if (conf->mirrors[conf->raid_disks + number].rdev) {  in raid1_remove_disk()
1885 				conf->mirrors[conf->raid_disks + number].rdev;  in raid1_remove_disk()
1900 			conf->mirrors[conf->raid_disks + number].rdev = NULL;  in raid1_remove_disk()
1969 	struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev;  in end_sync_write()
1980 		   !is_badblock(conf->mirrors[r1_bio->read_disk].rdev,  in end_sync_write()
2031 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in fix_sync_read_error()
2057 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2081 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2110 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2125 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2165 		bio_reset(b, conf->mirrors[i].rdev->bdev, REQ_OP_READ);  in process_checks()
2168 			conf->mirrors[i].rdev->data_offset;  in process_checks()
2180 			rdev_dec_pending(conf->mirrors[primary].rdev, mddev);  in process_checks()
2218 			rdev_dec_pending(conf->mirrors[i].rdev, mddev);  in process_checks()
2252 		if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) {  in sync_request_write()
2258 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags))  in sync_request_write()
2263 		md_sync_acct(conf->mirrors[i].rdev->bdev, bio_sectors(wbio));  in sync_request_write()
2298 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2322 			struct md_rdev *rdev = conf->mirrors[read_disk].rdev;  in fix_read_error()
2334 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2351 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2378 	struct md_rdev *rdev = conf->mirrors[i].rdev;  in narrow_write_error()
2448 		struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_sync_write_finished()
2473 			struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_write_finished()
2486 					 conf->mirrors[m].rdev);  in handle_write_finished()
2490 			rdev_dec_pending(conf->mirrors[m].rdev,  in handle_write_finished()
2532 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in handle_read_error()
2767 		rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_sync_request()
2837 				struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_sync_request()
3003 	conf->mirrors = kzalloc(array3_size(sizeof(struct raid1_info),  in setup_conf()
3006 	if (!conf->mirrors)  in setup_conf()
3036 			disk = conf->mirrors + mddev->raid_disks + disk_idx;  in setup_conf()
3038 			disk = conf->mirrors + disk_idx;  in setup_conf()
3060 		disk = conf->mirrors + i;  in setup_conf()
3096 		kfree(conf->mirrors);  in setup_conf()
3154 		if (conf->mirrors[i].rdev == NULL ||  in raid1_run()
3155 		    !test_bit(In_sync, &conf->mirrors[i].rdev->flags) ||  in raid1_run()
3156 		    test_bit(Faulty, &conf->mirrors[i].rdev->flags))  in raid1_run()
3204 	kfree(conf->mirrors);  in raid1_free()
3287 			if (conf->mirrors[d].rdev)  in raid1_reshape()
3321 		struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid1_reshape()
3333 	kfree(conf->mirrors);  in raid1_reshape()
3334 	conf->mirrors = newmirrors;  in raid1_reshape()