452 				     bool *ilock_shared, bool *extend,  in ext4_dio_write_checks()  argument
485 	if (*ilock_shared &&  in ext4_dio_write_checks()
493 		*ilock_shared = false;  in ext4_dio_write_checks()
505 	if (!*ilock_shared && (unaligned_io || *extend)) {  in ext4_dio_write_checks()
521 	if (*ilock_shared)  in ext4_dio_write_checks()
537 	bool ilock_shared = true;  in ext4_dio_write_iter()  local
546 		ilock_shared = false;  in ext4_dio_write_iter()
549 		if (ilock_shared) {  in ext4_dio_write_iter()
557 		if (ilock_shared)  in ext4_dio_write_iter()
565 		if (ilock_shared)  in ext4_dio_write_iter()
572 	ret = ext4_dio_write_checks(iocb, from, &ilock_shared, &extend,  in ext4_dio_write_iter()
603 	if (ilock_shared && !unwritten)  in ext4_dio_write_iter()
614 	if (ilock_shared)  in ext4_dio_write_iter()