Re: [PATCH] sctp: remove unnecessary byteshifting, calculate crc in big-endian

[Harvey Harrison <harvey.harrison@gmail.com>]

On Thu, 2008-07-10 at 08:43 -0400, Vlad Yasevich wrote:
> Harvey Harrison wrote:
> > On Wed, 2008-07-09 at 16:59 -0400, Vlad Yasevich wrote:
> >> Harvey Harrison wrote:
> >>> -	__u32 crc32 = 0;
> >>> +	__be32 crc32 = cpu_to_be32(0);
> >> Does this actually do anything?
> >>
> >> Otherwise, good clean-up. Thanks
> >>
> > 
> > Keeps sparse happy.
> 
> Wouldn't just a (__force __be32)0 do the same thing and
> avoid useless byte swapping on little endian?
> 

I'm trying to get a patch accepted that makes cpu_to_be32 do compile-time
folding if possible, so in the future this won't produce any additional
code.  For now, just use __constant_cpu_to_be32(0)

Harvey