On Fri, 2007-05-04 at 11:04 -0700, Christoph Lameter wrote:
> On Fri, 4 May 2007, Peter Zijlstra wrote:
>
> > > I could add a function that tells you how many object you could allocate
> > > from a slab without the page allocator becoming involved? It would count
> > > the object slots available on the partial slabs.
> >
> > I need to know how many pages to reserve to allocate a given number of
> > items from a given slab; assuming the partial slabs are empty. That is,
> > I need a worst case upper bound.
>
> Ok so you really need the number of objects per page? If you know the
> number of objects then you can calculate the pages needed which would be
> the maximum memory needed?
Yes, that would work.
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