On Wed, 20 Jun 2007, Bob Picco wrote:
> > + if (size > (PAGE_SIZE << MAX_ORDER) || size < 512 ||
> > + !is_power_of_2(size))
> I think this should be:
> if (size > (MAX_ORDER_NR_PAGES << PAGE_SHIFT) ...
> or
> if (size > (PAGE_SIZE <<
Christoph Lameter wrote:[Wed Jun 20 2007, 02:29:38PM EDT]
> Provide an alternate definition for the page_cache_xxx(mapping, ...)
> functions that can determine the current page size from the mapping
> and generate the appropriate shifts, sizes and mask for the page cache
> operations. Chang
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