355 	struct md_rdev *rdev;  in raid10_end_read_request()
435 	struct md_rdev *rdev = NULL;  in raid10_end_write_request()
704 static struct md_rdev *read_balance(struct r10conf *conf,  in read_balance()
713 	struct md_rdev *best_dist_rdev, *best_pending_rdev, *rdev = NULL;  in read_balance()
894 			struct md_rdev *rdev = (void*)bio->bi_bdev;  in flush_pending_writes()
1067 				   struct md_rdev *rdev)  in choose_data_offset()
1108 		struct md_rdev *rdev = (void*)bio->bi_bdev;  in raid10_unplug()
1165 	struct md_rdev *rdev;  in raid10_read_request()
1168 	struct md_rdev *err_rdev = NULL;  in raid10_read_request()
1265 	struct md_rdev *rdev;  in raid10_write_one_disk()
1321 static struct md_rdev *dereference_rdev_and_rrdev(struct raid10_info *mirror,  in dereference_rdev_and_rrdev()
1322 						  struct md_rdev **prrdev)  in dereference_rdev_and_rrdev()
1324 	struct md_rdev *rdev, *rrdev;  in dereference_rdev_and_rrdev()
1344 	struct md_rdev *blocked_rdev;  in wait_blocked_dev()
1350 		struct md_rdev *rdev, *rrdev;  in wait_blocked_dev()
1479 		struct md_rdev *rdev, *rrdev;  in raid10_write_request()
1615 	struct md_rdev *rdev = NULL;  in raid10_end_discard_request()
1788 		struct md_rdev *rdev, *rrdev;  in raid10_handle_discard()
1850 			struct md_rdev *rdev = conf->mirrors[disk].rdev;  in raid10_handle_discard()
1863 			struct md_rdev *rrdev = conf->mirrors[disk].replacement;  in raid10_handle_discard()
1954 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in raid10_status()
1985 			struct md_rdev *rdev;  in _enough()
2028 static void raid10_error(struct mddev *mddev, struct md_rdev *rdev)  in raid10_error()
2062 	struct md_rdev *rdev;  in print_conf()
2141 static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev)  in raid10_add_disk()
2209 static int raid10_remove_disk(struct mddev *mddev, struct md_rdev *rdev)  in raid10_remove_disk()
2214 	struct md_rdev **rdevp;  in raid10_remove_disk()
2353 	struct md_rdev *rdev = NULL;  in end_sync_write()
2426 		struct md_rdev *rdev;  in sync_request_write()
2552 		struct md_rdev *rdev;  in fix_recovery_read_error()
2591 				struct md_rdev *rdev2 = conf->mirrors[dw].rdev;  in fix_recovery_read_error()
2661 static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev)  in check_decay_read_errors()
2691 static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector,  in r10_sync_page_io()
2727 	struct md_rdev *rdev;  in fix_read_error()
2913 	struct md_rdev *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev;  in narrow_write_error()
2974 	struct md_rdev *rdev = r10_bio->devs[slot].rdev;  in handle_read_error()
3016 	struct md_rdev *rdev;  in handle_write_completed()
3376 					struct md_rdev *rdev =  in raid10_sync_request()
3448 			struct md_rdev *mrdev, *mreplace;  in raid10_sync_request()
3519 				struct md_rdev *rdev = rcu_dereference(  in raid10_sync_request()
3535 				struct md_rdev *rdev =  in raid10_sync_request()
3731 			struct md_rdev *rdev;  in raid10_sync_request()
4139 	struct md_rdev *rdev;  in raid10_run()
4394 	struct md_rdev *rdev;  in raid10_takeover_raid0()
4522 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in calc_degraded()
4538 		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);  in calc_degraded()
4574 	struct md_rdev *rdev;  in raid10_start_reshape()
4821 	struct md_rdev *rdev;  in reshape_request()
4989 		struct md_rdev *rdev2;  in reshape_request()
5080 		struct md_rdev *rdev;  in reshape_request_write()
5168 			struct md_rdev *rdev = rcu_dereference(conf->mirrors[d].rdev);  in handle_reshape_read_error()
5217 	struct md_rdev *rdev = NULL;  in end_reshape_write()
5264 			struct md_rdev *rdev = rcu_dereference(conf->mirrors[d].rdev);  in raid10_finish_reshape()