380 	struct md_rdev *rdev;  in raid10_end_read_request()
456 	struct md_rdev *rdev = NULL;  in raid10_end_write_request()
719 static struct md_rdev *read_balance(struct r10conf *conf,  in read_balance()
728 	struct md_rdev *best_dist_rdev, *best_pending_rdev, *rdev = NULL;  in read_balance()
1071 				   struct md_rdev *rdev)  in choose_data_offset()
1152 	struct md_rdev *rdev;  in raid10_read_request()
1155 	struct md_rdev *err_rdev = NULL;  in raid10_read_request()
1256 	struct md_rdev *rdev;  in raid10_write_one_disk()
1295 	struct md_rdev *blocked_rdev;  in wait_blocked_dev()
1301 		struct md_rdev *rdev, *rrdev;  in wait_blocked_dev()
1424 		struct md_rdev *rdev, *rrdev;  in raid10_write_request()
1519 		struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid10_write_request()
1520 		struct md_rdev *rrdev = conf->mirrors[d].replacement;  in raid10_write_request()
1586 	struct md_rdev *rdev = NULL;  in raid10_end_discard_request()
1759 		struct md_rdev *rdev, *rrdev;  in raid10_handle_discard()
1821 			struct md_rdev *rdev = conf->mirrors[disk].rdev;  in raid10_handle_discard()
1835 			struct md_rdev *rrdev = conf->mirrors[disk].replacement;  in raid10_handle_discard()
1927 		struct md_rdev *rdev = READ_ONCE(conf->mirrors[i].rdev);  in raid10_status()
1957 			struct md_rdev *rdev;  in _enough()
1999 static void raid10_error(struct mddev *mddev, struct md_rdev *rdev)  in raid10_error()
2032 	struct md_rdev *rdev;  in print_conf()
2109 static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev)  in raid10_add_disk()
2175 static int raid10_remove_disk(struct mddev *mddev, struct md_rdev *rdev)  in raid10_remove_disk()
2180 	struct md_rdev **rdevp;  in raid10_remove_disk()
2305 	struct md_rdev *rdev = NULL;  in end_sync_write()
2377 		struct md_rdev *rdev;  in sync_request_write()
2501 		struct md_rdev *rdev;  in fix_recovery_read_error()
2540 				struct md_rdev *rdev2 = conf->mirrors[dw].rdev;  in fix_recovery_read_error()
2604 static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector,  in r10_sync_page_io()
2637 	struct md_rdev *rdev;  in fix_read_error()
2794 	struct md_rdev *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev;  in narrow_write_error()
2855 	struct md_rdev *rdev = r10_bio->devs[slot].rdev;  in handle_read_error()
2897 	struct md_rdev *rdev;  in handle_write_completed()
3250 					struct md_rdev *rdev =  in raid10_sync_request()
3334 			struct md_rdev *mrdev, *mreplace;  in raid10_sync_request()
3398 				struct md_rdev *rdev = conf->mirrors[j].rdev;  in raid10_sync_request()
3414 				struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid10_sync_request()
3613 			struct md_rdev *rdev;  in raid10_sync_request()
4033 	struct md_rdev *rdev;  in raid10_run()
4267 	struct md_rdev *rdev;  in raid10_takeover_raid0()
4393 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in calc_degraded()
4408 		struct md_rdev *rdev = conf->mirrors[i].rdev;  in calc_degraded()
4444 	struct md_rdev *rdev;  in raid10_start_reshape()
4683 	struct md_rdev *rdev;  in reshape_request()
4848 		struct md_rdev *rdev2;  in reshape_request()
4938 		struct md_rdev *rdev;  in reshape_request_write()
5021 			struct md_rdev *rdev = conf->mirrors[d].rdev;  in handle_reshape_read_error()
5067 	struct md_rdev *rdev = NULL;  in end_reshape_write()
5109 			struct md_rdev *rdev = conf->mirrors[d].rdev;  in raid10_finish_reshape()