<linux/types.h> or <asm/types.h> ?

[Metuki Sabhe]

Hello all,

I need to use types like __u8 in my Linux application
(which should work on many architectures).

Should I use <linux/types.h> or <asm/types.h> ?

What's the difference actually ? why hold two files with
similar declarations ?

Thanks,
Metuki.