329 	conf->mirrors[r10_bio->devs[slot].devnum].head_position =  in update_head_pos()
358 	return r10_bio->devs[slot].devnum;  in find_bio_disk()
370 	dev = r10_bio->devs[slot].devnum;  in raid10_end_read_request()
585 		r10bio->devs[slot].devnum = d;  in __raid10_find_phys()
603 			r10bio->devs[slot].devnum = d;  in __raid10_find_phys()
730 			int disk = r10_bio->devs[s].devnum;  in raid10_mergeable_bvec()
821 		disk = r10_bio->devs[slot].devnum;  in read_balance()
1313 		int d = r10_bio->devs[i].devnum;  in __make_request()
1403 				d = r10_bio->devs[j].devnum;  in __make_request()
1408 				d = r10_bio->devs[j].devnum;  in __make_request()
1444 		int d = r10_bio->devs[i].devnum;  in __make_request()
2113 		d = r10_bio->devs[i].devnum;  in sync_request_write()
2138 		d = r10_bio->devs[i].devnum;  in sync_request_write()
2177 	int dr = r10_bio->devs[0].devnum;  in fix_recovery_read_error()
2178 	int dw = r10_bio->devs[1].devnum;  in fix_recovery_read_error()
2262 	d = r10_bio->devs[1].devnum;  in recovery_request_write()
2359 	int d = r10_bio->devs[r10_bio->read_slot].devnum;  in fix_read_error()
2404 			d = r10_bio->devs[sl].devnum;  in fix_read_error()
2434 			int dn = r10_bio->devs[r10_bio->read_slot].devnum;  in fix_read_error()
2458 			d = r10_bio->devs[sl].devnum;  in fix_read_error()
2498 			d = r10_bio->devs[sl].devnum;  in fix_read_error()
2554 	struct md_rdev *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev;  in narrow_write_error()
2715 			int dev = r10_bio->devs[m].devnum;  in handle_write_completed()
2752 			int dev = r10_bio->devs[m].devnum;  in handle_write_completed()
3093 				int d = r10_bio->devs[j].devnum;  in sync_request()
3133 					if (r10_bio->devs[k].devnum == i)  in sync_request()
3137 				r10_bio->devs[0].devnum = d;  in sync_request()
3139 				r10_bio->devs[1].devnum = i;  in sync_request()
3195 						if (r10_bio->devs[k].devnum == i)  in sync_request()
3267 			int d = r10_bio->devs[i].devnum;  in sync_request()
3330 				int d = r10_bio->devs[i].devnum;  in sync_request()
4399 	r10_bio->read_slot = r10_bio->devs[r10_bio->read_slot].devnum;  in reshape_request()
4409 		int d = r10_bio->devs[s/2].devnum;  in reshape_request()
4509 		int d = r10_bio->devs[s/2].devnum;  in reshape_request_write()
4582 			int d = r10b->devs[slot].devnum;  in handle_reshape_read_error()