366 	struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev;  in raid1_end_read_request()
371 	update_head_pos(r1_bio->read_disk, r1_bio);  in raid1_end_read_request()
1227 		rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev);  in raid1_read_request()
1293 	r1_bio->read_disk = rdisk;  in raid1_read_request()
1888 	update_head_pos(r1_bio->read_disk, r1_bio);  in end_sync_read()
1951 		   !is_badblock(conf->mirrors[r1_bio->read_disk].rdev,  in end_sync_write()
1995 	struct bio *bio = r1_bio->bios[r1_bio->read_disk];  in fix_sync_read_error()
2002 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in fix_sync_read_error()
2016 		int d = r1_bio->read_disk;  in fix_sync_read_error()
2039 		} while (!success && d != r1_bio->read_disk);  in fix_sync_read_error()
2076 		while (d != r1_bio->read_disk) {  in fix_sync_read_error()
2091 		while (d != r1_bio->read_disk) {  in fix_sync_read_error()
2156 	r1_bio->read_disk = primary;  in process_checks()
2222 		     (i == r1_bio->read_disk ||  in sync_request_write()
2252 static void fix_read_error(struct r1conf *conf, int read_disk,  in fix_read_error()  argument
2258 		int d = read_disk;  in fix_read_error()
2291 		} while (!success && d != read_disk);  in fix_read_error()
2295 			struct md_rdev *rdev = conf->mirrors[read_disk].rdev;  in fix_read_error()
2302 		while (d != read_disk) {  in fix_read_error()
2319 		while (d != read_disk) {  in fix_read_error()
2503 	bio = r1_bio->bios[r1_bio->read_disk];  in handle_read_error()
2505 	r1_bio->bios[r1_bio->read_disk] = NULL;  in handle_read_error()
2507 	rdev = conf->mirrors[r1_bio->read_disk].rdev;  in handle_read_error()
2511 		fix_read_error(conf, r1_bio->read_disk,  in handle_read_error()
2517 		r1_bio->bios[r1_bio->read_disk] = IO_BLOCKED;  in handle_read_error()
2803 	r1_bio->read_disk = disk;  in raid1_sync_request()
2929 		bio = r1_bio->bios[r1_bio->read_disk];  in raid1_sync_request()