set_user_nice() not defined on 2.4.21+

[Xiaogeng (Shawn) Jin]

Hi Jocke,

Are you maintaining at least mtd/compatmac.h? I also found a 
compatibility problem of rq_data_dir(). I did find that this function is 
already defined in linux/blkdev.h of 2.4.21-pre3. So probably 
mtd/compatmac.h needn't define it again.

Joakim Tjernlund wrote:
> Hi
> 
> I had the impression that set_user_nice() would be in 2.4.21 when I added set_user_nice() to 
> mtd/compatmac.h. I can change it to KERNEL_VERSION(2,5,0) or someone can
> submit a patch to Marcelo.

- Shawn.