700 			rdev = rcu_dereference(conf->disks[i].replacement);  in raid5_calc_degraded()
726 			rdev = rcu_dereference(conf->disks[i].replacement);  in raid5_calc_degraded()
1186 		rrdev = rcu_dereference(conf->disks[i].replacement);  in ops_run_io()
2781 		rdev = rdev_pend_deref(conf->disks[i].replacement);  in raid5_end_read_request()
2892 	int replacement = 0;  in raid5_end_write_request()  local
2900 			rdev = rdev_pend_deref(conf->disks[i].replacement);  in raid5_end_write_request()
2902 				replacement = 1;  in raid5_end_write_request()
2920 	if (replacement) {  in raid5_end_write_request()
2949 	if (sh->batch_head && bi->bi_status && !replacement)  in raid5_end_write_request()
3805 			rdev = rcu_dereference(conf->disks[i].replacement);  in handle_failed_sync()
3827 	rdev = rcu_dereference(sh->raid_conf->disks[disk_idx].replacement);  in want_replace()
4756 		rdev = rcu_dereference(conf->disks[i].replacement);  in analyse_stripe()
4837 				conf->disks[i].replacement);  in analyse_stripe()
4859 				    conf->disks[i].replacement);  in analyse_stripe()
5356 				rdev = rdev_pend_deref(conf->disks[i].replacement);  in handle_stripe()
5522 	rdev = rcu_dereference(conf->disks[dd_idx].replacement);  in raid5_read_one_chunk()
7652 			if (disk->replacement)  in setup_conf()
7654 			RCU_INIT_POINTER(disk->replacement, rdev);  in setup_conf()
7944 		if (!rdev && conf->disks[i].replacement) {  in raid5_run()
7947 						 conf->disks[i].replacement);  in raid5_run()
7948 			conf->disks[i].replacement = NULL;  in raid5_run()
7954 		if (rcu_access_pointer(conf->disks[i].replacement) &&  in raid5_run()
8179 	struct md_rdev *rdev, *replacement;  in raid5_spare_active()  local
8185 		replacement = rdev_mdlock_deref(mddev,  in raid5_spare_active()
8186 						conf->disks[i].replacement);  in raid5_spare_active()
8187 		if (replacement  in raid5_spare_active()
8188 		    && replacement->recovery_offset == MaxSector  in raid5_spare_active()
8189 		    && !test_bit(Faulty, &replacement->flags)  in raid5_spare_active()
8190 		    && !test_and_set_bit(In_sync, &replacement->flags)) {  in raid5_spare_active()
8204 			sysfs_notify_dirent_safe(replacement->sysfs_state);  in raid5_spare_active()
8250 	else if (rdev == rcu_access_pointer(p->replacement))  in raid5_remove_disk()
8251 		rdevp = &p->replacement;  in raid5_remove_disk()
8270 	    (!rcu_access_pointer(p->replacement) ||  in raid5_remove_disk()
8271 	     rcu_access_pointer(p->replacement) == rdev) &&  in raid5_remove_disk()
8292 	tmp = rcu_access_pointer(p->replacement);  in raid5_remove_disk()
8300 		rcu_assign_pointer(p->replacement, NULL);  in raid5_remove_disk()
8380 		    p->replacement == NULL) {  in raid5_add_disk()
8386 			rcu_assign_pointer(p->replacement, rdev);  in raid5_add_disk()
8519 		if (rdev_mdlock_deref(mddev, conf->disks[i].replacement))  in raid5_start_reshape()
8695 						conf->disks[d].replacement);  in raid5_finish_reshape()