Re: [RFC] include/linux/make_type.h: Helpers for making u16/u32/u64 values

[Andy Shevchenko]

On Wed, Feb 14, 2024 at 08:20:55PM +0300, Alexey Dobriyan wrote:

..

> Secondly,
> 
> 	#define make_u64(hi__, lo__)  ((u64)(hi__) << 32 | (u32)(lo__))
> 
> doesn't truncate hi, why?

Because it's not needed (the whole point AFAIU is to override promotion
to a _signed_ type (int) and here it makes no difference)?

-- 
With Best Regards,
Andy Shevchenko