Re: [patch] SLQB slab allocator (try 2)

[Christoph Lameter]

On Tue, 17 Feb 2009, Pekka Enberg wrote:

> >> +#define SLUB_MAX_SIZE (2 * PAGE_SIZE)
>
> On Tue, Feb 17, 2009 at 8:11 PM, Johannes Weiner <hannes@xxxxxxxxxxx> wrote:
> > This relies on PAGE_SIZE being 4k.  If you want 8k, why don't you say
> > so?  Pekka did this explicitely.
>
> That could be a problem, sure. Especially for architecture that have 64 K pages.

You could likely put a complicated formula in there instead. But 2 *
PAGE_SIZE is simple and will work on all platforms regardless of pagesize.

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