Re: [PATCH 11/20] Inline get_page_from_freelist() in the fast-path

[Pekka Enberg]

On Mon, Feb 23, 2009 at 1:17 AM, Mel Gorman <mel@xxxxxxxxx> wrote:
> In the best-case scenario, use an inlined version of
> get_page_from_freelist(). This increases the size of the text but avoids
> time spent pushing arguments onto the stack.
>
> Signed-off-by: Mel Gorman <mel@xxxxxxxxx>

It's not obvious to me why this would be a huge win so I suppose this
patch description could use numbers. Note: we used to do tricks like
these in slab.c but got rid of most of them to reduce kernel text size
which is probably why the patch seems bit backwards to me.
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