566 			rdev = rcu_dereference(conf->disks[i].replacement);  in raid5_calc_degraded()
592 			rdev = rcu_dereference(conf->disks[i].replacement);  in raid5_calc_degraded()
1023 		rrdev = rcu_dereference(conf->disks[i].replacement);  in ops_run_io()
2488 		rdev = conf->disks[i].replacement;  in raid5_end_read_request()
2600 	int replacement = 0;  in raid5_end_write_request()  local
2608 			rdev = conf->disks[i].replacement;  in raid5_end_write_request()
2610 				replacement = 1;  in raid5_end_write_request()
2629 	if (replacement) {  in raid5_end_write_request()
2658 	if (sh->batch_head && bi->bi_status && !replacement)  in raid5_end_write_request()
3494 			rdev = rcu_dereference(conf->disks[i].replacement);  in handle_failed_sync()
3516 	rdev = rcu_dereference(sh->raid_conf->disks[disk_idx].replacement);  in want_replace()
4436 		rdev = rcu_dereference(conf->disks[i].replacement);  in analyse_stripe()
4517 				conf->disks[i].replacement);  in analyse_stripe()
4539 				    conf->disks[i].replacement);  in analyse_stripe()
5032 				rdev = conf->disks[i].replacement;  in handle_stripe()
5237 	rdev = rcu_dereference(conf->disks[dd_idx].replacement);  in raid5_read_one_chunk()
7031 			if (disk->replacement)  in setup_conf()
7033 			disk->replacement = rdev;  in setup_conf()
7317 		if (!rdev && conf->disks[i].replacement) {  in raid5_run()
7319 			rdev = conf->disks[i].replacement;  in raid5_run()
7320 			conf->disks[i].replacement = NULL;  in raid5_run()
7326 		if (conf->disks[i].replacement &&  in raid5_run()
7562 		if (tmp->replacement  in raid5_spare_active()
7563 		    && tmp->replacement->recovery_offset == MaxSector  in raid5_spare_active()
7564 		    && !test_bit(Faulty, &tmp->replacement->flags)  in raid5_spare_active()
7565 		    && !test_and_set_bit(In_sync, &tmp->replacement->flags)) {  in raid5_spare_active()
7579 			sysfs_notify_dirent_safe(tmp->replacement->sysfs_state);  in raid5_spare_active()
7621 	else if (rdev == p->replacement)  in raid5_remove_disk()
7622 		rdevp = &p->replacement;  in raid5_remove_disk()
7641 	    (!p->replacement || p->replacement == rdev) &&  in raid5_remove_disk()
7660 	if (p->replacement) {  in raid5_remove_disk()
7662 		p->rdev = p->replacement;  in raid5_remove_disk()
7663 		clear_bit(Replacement, &p->replacement->flags);  in raid5_remove_disk()
7667 		p->replacement = NULL;  in raid5_remove_disk()
7744 		    p->replacement == NULL) {  in raid5_add_disk()
7750 			rcu_assign_pointer(p->replacement, rdev);  in raid5_add_disk()
8056 				rdev = conf->disks[d].replacement;  in raid5_finish_reshape()