Re: [PATCH][MIPS] fix divide by zero error in build_clear_page and build_copy_page

[Ralf Baechle <ralf@linux-mips.org>]

On Thu, May 08, 2008 at 12:04:54AM +0100, Maciej W. Rozycki wrote:

> > >  Why would ever cache_line_size be zero in this place?  Are you trying to 
> > > support a cacheless CPU?  If not, it should be a BUG_ON().
> > > 
> > 
> > When CPU has no prefetch, no cache cdex_s and no caache cdex_p, 
> > cache_line_size is zero.
> > I confirmed it with Nevada(Cobalt server) and VR41xx.
> 
>  Fair enough.  I confused the variable with some others used to store the
> actual line size of each of the caches.  Your change is correct, thank you
> and sorry about the noise.

And I guess that means the variable should get a better name.

  Ralf