597 			rdev = rcu_dereference(conf->disks[i].replacement);  in calc_degraded()
623 			rdev = rcu_dereference(conf->disks[i].replacement);  in calc_degraded()
925 		rrdev = rcu_dereference(conf->disks[i].replacement);  in ops_run_io()
2313 		rdev = conf->disks[i].replacement;  in raid5_end_read_request()
2417 	int replacement = 0;  in raid5_end_write_request()  local
2425 			rdev = conf->disks[i].replacement;  in raid5_end_write_request()
2427 				replacement = 1;  in raid5_end_write_request()
2445 	if (replacement) {  in raid5_end_write_request()
2474 	if (sh->batch_head && bi->bi_error && !replacement)  in raid5_end_write_request()
3223 			rdev = conf->disks[i].replacement;  in handle_failed_sync()
3243 	rdev = sh->raid_conf->disks[disk_idx].replacement;  in want_replace()
4072 		rdev = rcu_dereference(conf->disks[i].replacement);  in analyse_stripe()
4153 				conf->disks[i].replacement);  in analyse_stripe()
4602 				rdev = conf->disks[i].replacement;  in handle_stripe()
4815 	rdev = rcu_dereference(conf->disks[dd_idx].replacement);  in raid5_read_one_chunk()
6577 			if (disk->replacement)  in setup_conf()
6579 			disk->replacement = rdev;  in setup_conf()
6839 		if (!rdev && conf->disks[i].replacement) {  in run()
6841 			rdev = conf->disks[i].replacement;  in run()
6842 			conf->disks[i].replacement = NULL;  in run()
6848 		if (conf->disks[i].replacement &&  in run()
7109 		if (tmp->replacement  in raid5_spare_active()
7110 		    && tmp->replacement->recovery_offset == MaxSector  in raid5_spare_active()
7111 		    && !test_bit(Faulty, &tmp->replacement->flags)  in raid5_spare_active()
7112 		    && !test_and_set_bit(In_sync, &tmp->replacement->flags)) {  in raid5_spare_active()
7126 			sysfs_notify_dirent_safe(tmp->replacement->sysfs_state);  in raid5_spare_active()
7162 	else if (rdev == p->replacement)  in raid5_remove_disk()
7163 		rdevp = &p->replacement;  in raid5_remove_disk()
7182 	    (!p->replacement || p->replacement == rdev) &&  in raid5_remove_disk()
7193 	} else if (p->replacement) {  in raid5_remove_disk()
7195 		p->rdev = p->replacement;  in raid5_remove_disk()
7196 		clear_bit(Replacement, &p->replacement->flags);  in raid5_remove_disk()
7200 		p->replacement = NULL;  in raid5_remove_disk()
7258 		    p->replacement == NULL) {  in raid5_add_disk()
7264 			rcu_assign_pointer(p->replacement, rdev);  in raid5_add_disk()
7569 				rdev = conf->disks[d].replacement;  in raid5_finish_reshape()