347 	conf->mirrors[r10_bio->devs[slot].devnum].head_position =  in update_head_pos()
375 	return r10_bio->devs[slot].devnum;  in find_bio_disk()
614 		r10bio->devs[slot].devnum = d;  in __raid10_find_phys()
632 			r10bio->devs[slot].devnum = d;  in __raid10_find_phys()
761 		disk = r10_bio->devs[slot].devnum;  in read_balance()
1175 		disk = r10_bio->devs[slot].devnum;  in raid10_read_request()
1253 	int devnum = r10_bio->devs[n_copy].devnum;  in raid10_write_one_disk()  local
1256 	rdev = replacement ? conf->mirrors[devnum].replacement :  in raid10_write_one_disk()
1257 			     conf->mirrors[devnum].rdev;  in raid10_write_one_disk()
1270 				     &conf->mirrors[devnum].rdev->flags)  in raid10_write_one_disk()
1271 			 && enough(conf, devnum))  in raid10_write_one_disk()
1421 		int d = r10_bio->devs[i].devnum;  in raid10_write_request()
1512 		int d = r10_bio->devs[k].devnum;  in raid10_write_request()
1823 			r10_bio->devs[disk].devnum = disk;  in raid10_handle_discard()
1837 			r10_bio->devs[disk].devnum = disk;  in raid10_handle_discard()
2380 		d = r10_bio->devs[i].devnum;  in sync_request_write()
2481 	int dr = r10_bio->devs[0].devnum;  in fix_recovery_read_error()
2482 	int dw = r10_bio->devs[1].devnum;  in fix_recovery_read_error()
2574 	d = r10_bio->devs[1].devnum;  in recovery_request_write()
2618 	int d = r10_bio->devs[slot].devnum;  in fix_read_error()
2645 			d = r10_bio->devs[sl].devnum;  in fix_read_error()
2674 			int dn = r10_bio->devs[slot].devnum;  in fix_read_error()
2694 			d = r10_bio->devs[sl].devnum;  in fix_read_error()
2726 			d = r10_bio->devs[sl].devnum;  in fix_read_error()
2773 	struct md_rdev *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev;  in narrow_write_error()
2883 			int dev = r10_bio->devs[m].devnum;  in handle_write_completed()
2916 			int dev = r10_bio->devs[m].devnum;  in handle_write_completed()
3357 				int d = r10_bio->devs[j].devnum;  in raid10_sync_request()
3396 					if (r10_bio->devs[k].devnum == i)  in raid10_sync_request()
3400 				r10_bio->devs[0].devnum = d;  in raid10_sync_request()
3402 				r10_bio->devs[1].devnum = i;  in raid10_sync_request()
3447 						if (r10_bio->devs[k].devnum == i)  in raid10_sync_request()
3484 					int d = r10_bio->devs[j].devnum;  in raid10_sync_request()
3546 			int d = r10_bio->devs[i].devnum;  in raid10_sync_request()
3608 				int d = r10_bio->devs[i].devnum;  in raid10_sync_request()
4732 	r10_bio->read_slot = r10_bio->devs[r10_bio->read_slot].devnum;  in reshape_request()
4768 		int d = r10_bio->devs[s/2].devnum;  in reshape_request()
4858 		int d = r10_bio->devs[s/2].devnum;  in reshape_request_write()
4940 			int d = r10b->devs[slot].devnum;  in handle_reshape_read_error()