Re: 64-bit modulus operation in a 32-bit kernel

Alan Stern
2012-04-24T18:57:04Z

On Tue, 24 Apr 2012, Takashi Iwai wrote:

> At Tue, 24 Apr 2012 13:50:01 -0400 (EDT),
> Alan Stern wrote:
> >
> > I need to compute the remainder when a 64-bit quantity is divided by a
> > small value (126 in this case). The % operator doesn't work in an
> > x86/32 kernel. What's the Right Way to do it?
>
> div_u64_rem() in linux/math64.h?

Thanks for the pointer.

Alan Stern