Re: [PATCH 1/4] mm, page_alloc: Split buffered_rmqueue

From: Jesper Dangaard Brouer
Date: Wed Jan 11 2017 - 07:31:29 EST


On Mon, 9 Jan 2017 16:35:15 +0000
Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx> wrote:

> buffered_rmqueue removes a page from a given zone and uses the per-cpu
> list for order-0. This is fine but a hypothetical caller that wanted
> multiple order-0 pages has to disable/reenable interrupts multiple
> times. This patch structures buffere_rmqueue such that it's relatively
> easy to build a bulk order-0 page allocator. There is no functional
> change.
>
> Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>

Acked-by: Jesper Dangaard Brouer <brouer@xxxxxxxxxx>

--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Principal Kernel Engineer at Red Hat
LinkedIn: http://www.linkedin.com/in/brouer