On Thu, 29 Nov 2007, Fengguang Wu wrote:
> On Wed, Nov 28, 2007 at 05:10:53PM -0800, Christoph Lameter wrote:
> > +static inline loff_t page_cache_mask(struct address_space *a)
> > +{
> > + return (loff_t)PAGE_MASK;
> > +}
>
> A tiny question: Why choose loff_t instead of 'unsigned long'?
>
> It's not obvious because page_cache_mask() is not referenced in this
> patchset at all ;-)
Ok Then lets drop page_cache_mask completely.
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