Andi Kleen wrote:
> Eric Sandeen <sandeen@xxxxxxxxxx> writes:
>> /* pointer to compatible structure or no argument */
>> #define COMPATIBLE_IOCTL(cmd) \
>> { (cmd), do_ioctl32_pointer },
>
>
> The modern way to do this is to use the ->compat_ioctl VFS
> method. COMPATIBLE_IOCTL etc are all obsolete.
>
>> I think adding COMPATIBLE_IOCTL(FS_IOC_FIEMAP); to fs/compat_ioctl.c
>> should be enough, I'll try to get it tested tomorrow.
>
> Nope, add a ->compat_ioctl
>
> When your ioctl is already a unlocked_ioctl you can just use
> the same function. If not convert to unlocked_ioctl first.
>
> -Andi
Ok thanks, I knew I needed to revisit it. ;)
-Eric
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