On Tue, 2005-12-13 at 18:23 +0100, Christoph Hellwig wrote: > Add a compat_ioctl method to the dasd driver so the last entries in > arch/s390/kernel/compat_ioctl.c can go away. Unlike the previous > attempt this one does not replace the ioctl method with an > unlocked_ioctl method so that the ioctl_by_bdev calls in s390 partition > code continue to work.
Looks better but still doesn't work. The dasd driver specific ioctls do work but there are some generic ones that are only available on the normal ioctl path, including BLKFLSBUF, BLKROSET and HDIO_GETGEO. That makes e.g. the 32 bit version of fdasd fail with "IOCTL error". -- blue skies, Martin Martin Schwidefsky Linux for zSeries Development & Services IBM Deutschland Entwicklung GmbH
