270 			rdev_dec_pending(conf->mirrors[i].rdev, r1_bio->mddev);  in put_buf()
341 	conf->mirrors[disk].head_position =  in update_head_pos()
369 	struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev;  in raid1_end_read_request()
453 	struct md_rdev *rdev = conf->mirrors[mirror].rdev;  in raid1_end_write_request()
645 		rdev = rcu_dereference(conf->mirrors[disk].rdev);  in read_balance()
712 		dist = abs(this_sector - conf->mirrors[disk].head_position);  in read_balance()
718 		if (conf->mirrors[disk].next_seq_sect == this_sector  in read_balance()
721 			struct raid1_info *mirror = &conf->mirrors[disk];  in read_balance()
776 		rdev = rcu_dereference(conf->mirrors[best_disk].rdev);  in read_balance()
782 		if (conf->mirrors[best_disk].next_seq_sect != this_sector)  in read_balance()
783 			conf->mirrors[best_disk].seq_start = this_sector;  in read_balance()
785 		conf->mirrors[best_disk].next_seq_sect = this_sector + sectors;  in read_balance()
1240 		rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev);  in raid1_read_request()
1281 	mirror = conf->mirrors + rdisk;  in raid1_read_request()
1401 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_write_request()
1475 				rdev_dec_pending(conf->mirrors[j].rdev, mddev);  in raid1_write_request()
1517 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_write_request()
1623 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_status()
1695 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in print_conf()
1733 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_spare_active()
1734 		struct md_rdev *repl = conf->mirrors[conf->raid_disks + i].rdev;  in raid1_spare_active()
1794 	    conf->mirrors[rdev->saved_raid_disk].rdev == NULL)  in raid1_add_disk()
1798 		p = conf->mirrors + mirror;  in raid1_add_disk()
1822 		p = conf->mirrors + repl_slot;  in raid1_add_disk()
1840 	struct raid1_info *p = conf->mirrors + number;  in raid1_remove_disk()
1846 		p = conf->mirrors + conf->raid_disks + number;  in raid1_remove_disk()
1874 		if (conf->mirrors[conf->raid_disks + number].rdev) {  in raid1_remove_disk()
1880 				conf->mirrors[conf->raid_disks + number].rdev;  in raid1_remove_disk()
1895 			conf->mirrors[conf->raid_disks + number].rdev = NULL;  in raid1_remove_disk()
1964 	struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev;  in end_sync_write()
1975 		   !is_badblock(conf->mirrors[r1_bio->read_disk].rdev,  in end_sync_write()
2026 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in fix_sync_read_error()
2052 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2076 				rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2105 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2120 			rdev = conf->mirrors[d].rdev;  in fix_sync_read_error()
2160 		bio_reset(b, conf->mirrors[i].rdev->bdev, REQ_OP_READ);  in process_checks()
2163 			conf->mirrors[i].rdev->data_offset;  in process_checks()
2175 			rdev_dec_pending(conf->mirrors[primary].rdev, mddev);  in process_checks()
2213 			rdev_dec_pending(conf->mirrors[i].rdev, mddev);  in process_checks()
2247 		if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) {  in sync_request_write()
2253 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags))  in sync_request_write()
2258 		md_sync_acct(conf->mirrors[i].rdev->bdev, bio_sectors(wbio));  in sync_request_write()
2293 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2317 			struct md_rdev *rdev = conf->mirrors[read_disk].rdev;  in fix_read_error()
2329 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2346 			rdev = rcu_dereference(conf->mirrors[d].rdev);  in fix_read_error()
2373 	struct md_rdev *rdev = conf->mirrors[i].rdev;  in narrow_write_error()
2443 		struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_sync_write_finished()
2468 			struct md_rdev *rdev = conf->mirrors[m].rdev;  in handle_write_finished()
2481 					 conf->mirrors[m].rdev);  in handle_write_finished()
2485 			rdev_dec_pending(conf->mirrors[m].rdev,  in handle_write_finished()
2528 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in handle_read_error()
2764 		rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid1_sync_request()
2834 				struct md_rdev *rdev = conf->mirrors[i].rdev;  in raid1_sync_request()
3000 	conf->mirrors = kzalloc(array3_size(sizeof(struct raid1_info),  in setup_conf()
3003 	if (!conf->mirrors)  in setup_conf()
3033 			disk = conf->mirrors + mddev->raid_disks + disk_idx;  in setup_conf()
3035 			disk = conf->mirrors + disk_idx;  in setup_conf()
3057 		disk = conf->mirrors + i;  in setup_conf()
3094 		kfree(conf->mirrors);  in setup_conf()
3152 		if (conf->mirrors[i].rdev == NULL ||  in raid1_run()
3153 		    !test_bit(In_sync, &conf->mirrors[i].rdev->flags) ||  in raid1_run()
3154 		    test_bit(Faulty, &conf->mirrors[i].rdev->flags))  in raid1_run()
3202 	kfree(conf->mirrors);  in raid1_free()
3285 			if (conf->mirrors[d].rdev)  in raid1_reshape()
3319 		struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid1_reshape()
3331 	kfree(conf->mirrors);  in raid1_reshape()
3332 	conf->mirrors = newmirrors;  in raid1_reshape()