599 			rdev = rcu_dereference(conf->disks[i].replacement);  in calc_degraded()
625 			rdev = rcu_dereference(conf->disks[i].replacement);  in calc_degraded()
921 		rrdev = rcu_dereference(conf->disks[i].replacement);  in ops_run_io()
2313 		rdev = conf->disks[i].replacement;  in raid5_end_read_request()
2418 	int replacement = 0;  in raid5_end_write_request()  local
2426 			rdev = conf->disks[i].replacement;  in raid5_end_write_request()
2428 				replacement = 1;  in raid5_end_write_request()
2446 	if (replacement) {  in raid5_end_write_request()
2475 	if (sh->batch_head && !uptodate && !replacement)  in raid5_end_write_request()
3219 			rdev = conf->disks[i].replacement;  in handle_failed_sync()
3239 	rdev = sh->raid_conf->disks[disk_idx].replacement;  in want_replace()
4065 		rdev = rcu_dereference(conf->disks[i].replacement);  in analyse_stripe()
4144 				conf->disks[i].replacement);  in analyse_stripe()
4590 				rdev = conf->disks[i].replacement;  in handle_stripe()
4843 	rdev = rcu_dereference(conf->disks[dd_idx].replacement);  in chunk_aligned_read()
6536 			if (disk->replacement)  in setup_conf()
6538 			disk->replacement = rdev;  in setup_conf()
6777 		if (!rdev && conf->disks[i].replacement) {  in run()
6779 			rdev = conf->disks[i].replacement;  in run()
6780 			conf->disks[i].replacement = NULL;  in run()
6786 		if (conf->disks[i].replacement &&  in run()
7039 		if (tmp->replacement  in raid5_spare_active()
7040 		    && tmp->replacement->recovery_offset == MaxSector  in raid5_spare_active()
7041 		    && !test_bit(Faulty, &tmp->replacement->flags)  in raid5_spare_active()
7042 		    && !test_and_set_bit(In_sync, &tmp->replacement->flags)) {  in raid5_spare_active()
7056 			sysfs_notify_dirent_safe(tmp->replacement->sysfs_state);  in raid5_spare_active()
7083 	else if (rdev == p->replacement)  in raid5_remove_disk()
7084 		rdevp = &p->replacement;  in raid5_remove_disk()
7103 	    (!p->replacement || p->replacement == rdev) &&  in raid5_remove_disk()
7114 	} else if (p->replacement) {  in raid5_remove_disk()
7116 		p->rdev = p->replacement;  in raid5_remove_disk()
7117 		clear_bit(Replacement, &p->replacement->flags);  in raid5_remove_disk()
7121 		p->replacement = NULL;  in raid5_remove_disk()
7177 		    p->replacement == NULL) {  in raid5_add_disk()
7183 			rcu_assign_pointer(p->replacement, rdev);  in raid5_add_disk()
7481 				rdev = conf->disks[d].replacement;  in raid5_finish_reshape()