700 			rdev = rcu_dereference(conf->disks[i].replacement);  in raid5_calc_degraded()
726 			rdev = rcu_dereference(conf->disks[i].replacement);  in raid5_calc_degraded()
1179 		rrdev = rcu_dereference(conf->disks[i].replacement);  in ops_run_io()
2774 		rdev = rdev_pend_deref(conf->disks[i].replacement);  in raid5_end_read_request()
2885 	int replacement = 0;  in raid5_end_write_request()  local
2893 			rdev = rdev_pend_deref(conf->disks[i].replacement);  in raid5_end_write_request()
2895 				replacement = 1;  in raid5_end_write_request()
2913 	if (replacement) {  in raid5_end_write_request()
2942 	if (sh->batch_head && bi->bi_status && !replacement)  in raid5_end_write_request()
3798 			rdev = rcu_dereference(conf->disks[i].replacement);  in handle_failed_sync()
3820 	rdev = rcu_dereference(sh->raid_conf->disks[disk_idx].replacement);  in want_replace()
4749 		rdev = rcu_dereference(conf->disks[i].replacement);  in analyse_stripe()
4830 				conf->disks[i].replacement);  in analyse_stripe()
4852 				    conf->disks[i].replacement);  in analyse_stripe()
5349 				rdev = rdev_pend_deref(conf->disks[i].replacement);  in handle_stripe()
5525 	rdev = rcu_dereference(conf->disks[dd_idx].replacement);  in raid5_read_one_chunk()
7592 			if (disk->replacement)  in setup_conf()
7594 			RCU_INIT_POINTER(disk->replacement, rdev);  in setup_conf()
7899 		if (!rdev && conf->disks[i].replacement) {  in raid5_run()
7902 						 conf->disks[i].replacement);  in raid5_run()
7903 			conf->disks[i].replacement = NULL;  in raid5_run()
7909 		if (rcu_access_pointer(conf->disks[i].replacement) &&  in raid5_run()
8140 	struct md_rdev *rdev, *replacement;  in raid5_spare_active()  local
8146 		replacement = rdev_mdlock_deref(mddev,  in raid5_spare_active()
8147 						conf->disks[i].replacement);  in raid5_spare_active()
8148 		if (replacement  in raid5_spare_active()
8149 		    && replacement->recovery_offset == MaxSector  in raid5_spare_active()
8150 		    && !test_bit(Faulty, &replacement->flags)  in raid5_spare_active()
8151 		    && !test_and_set_bit(In_sync, &replacement->flags)) {  in raid5_spare_active()
8165 			sysfs_notify_dirent_safe(replacement->sysfs_state);  in raid5_spare_active()
8211 	else if (rdev == rcu_access_pointer(p->replacement))  in raid5_remove_disk()
8212 		rdevp = &p->replacement;  in raid5_remove_disk()
8231 	    (!rcu_access_pointer(p->replacement) ||  in raid5_remove_disk()
8232 	     rcu_access_pointer(p->replacement) == rdev) &&  in raid5_remove_disk()
8253 	tmp = rcu_access_pointer(p->replacement);  in raid5_remove_disk()
8261 		rcu_assign_pointer(p->replacement, NULL);  in raid5_remove_disk()
8340 		    p->replacement == NULL) {  in raid5_add_disk()
8346 			rcu_assign_pointer(p->replacement, rdev);  in raid5_add_disk()
8647 						conf->disks[d].replacement);  in raid5_finish_reshape()