422 				     bool *ilock_shared, bool *extend,  in ext4_dio_write_checks()  argument
455 	if (*ilock_shared &&  in ext4_dio_write_checks()
463 		*ilock_shared = false;  in ext4_dio_write_checks()
475 	if (!*ilock_shared && (unaligned_io || *extend)) {  in ext4_dio_write_checks()
491 	if (*ilock_shared)  in ext4_dio_write_checks()
507 	bool ilock_shared = true;  in ext4_dio_write_iter()  local
516 		ilock_shared = false;  in ext4_dio_write_iter()
519 		if (ilock_shared) {  in ext4_dio_write_iter()
527 		if (ilock_shared)  in ext4_dio_write_iter()
535 		if (ilock_shared)  in ext4_dio_write_iter()
551 	ret = ext4_dio_write_checks(iocb, from, &ilock_shared, &extend,  in ext4_dio_write_iter()
575 	if (ilock_shared && !unwritten)  in ext4_dio_write_iter()
593 	if (ilock_shared)  in ext4_dio_write_iter()