From: "Martin Schwidefsky" <[email protected]>
Date: Wed, 11 Apr 2007 10:15:42 +0200
> On 4/11/07, Andrew Morton <[email protected]> wrote:
> > On Tue, 10 Apr 2007 22:11:01 -0700 (PDT) David Miller <[email protected]> wrote:
> > I think this means that if CONFIG_32BIT=y, s390 networking gets the whizzy
> > assembly version and if CONFIG_32BIT=n, it gets to use the generic version.
> >
> > Possibly the whizzy version could be used if CONFIG_32BIT=n, too. But
> > I'd let the s390 people worry about that ;)
>
> If CONFIG_32BIT=n we don't need __div64_32 at all, do we? Just use the
> real 64 / 64 bit division.
That's right, Andrew missed the BITS_PER_LONG check in lib/div64.c
:-)
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