Re: [PATCH 01/15] dm: support ioctls on mapped devices

[Arnd Bergmann]

Am Wednesday 21 June 2006 21:31 schrieb Alasdair G Kergon:
>  static struct block_device_operations dm_blk_dops = {
>         .open = dm_blk_open,
>         .release = dm_blk_close,
> +       .ioctl = dm_blk_ioctl,
>         .getgeo = dm_blk_getgeo,
>         .owner = THIS_MODULE

I guess this also needs a ->compat_ioctl method, otherwise it won't
work for ioctl numbers that have a compat_ioctl implementation in the
low-level device driver.

	Arnd <><
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