Re: do_div vs sector_t

[Christoph Hellwig]

On Fri, Jul 11, 2003 at 11:33:59PM +0100, Matthew Wilcox wrote:
>                         aic->seek_mean = aic->seek_total + 128;
>                         do_div(aic->seek_mean, aic->seek_samples);
>                 }
> 
> seek_mean is a sector_t so sometimes it's 64-bit on a 32-bit platform.
> so we can't avoid calling do_div().

That's why we have sector_div, never use do_div on a sector_t.