On Mon, 9 Jan 2017 21:58:26 +
Mel Gorman wrote:
> On Mon, Jan 09, 2017 at 09:45:24PM +0100, Jesper Dangaard Brouer wrote:
> > > I see. I guess if all page pool pages were order>0 compound pages, you
> > > could hook this to the existing compound_dtor functionality instead.
> >
> > The page
On Mon, Jan 09, 2017 at 09:45:24PM +0100, Jesper Dangaard Brouer wrote:
> > I see. I guess if all page pool pages were order>0 compound pages, you
> > could hook this to the existing compound_dtor functionality instead.
>
> The page_pool will support order>0 pages, but it is the order-0 case
> tha
On Mon, 9 Jan 2017 11:43:39 +0100 Vlastimil Babka wrote:
> On 01/04/2017 12:00 PM, Jesper Dangaard Brouer wrote:
> >
> > On Tue, 3 Jan 2017 17:07:49 +0100 Vlastimil Babka wrote:
> >
> >> On 12/20/2016 02:28 PM, Jesper Dangaard Brouer wrote:
> >>> The focus in this patch is getting the API
On 01/04/2017 12:00 PM, Jesper Dangaard Brouer wrote:
>
> On Tue, 3 Jan 2017 17:07:49 +0100 Vlastimil Babka wrote:
>
>> On 12/20/2016 02:28 PM, Jesper Dangaard Brouer wrote:
>>> The focus in this patch is getting the API around page_pool figured out.
>>>
>>> The internal data structures for retu
On Tue, 3 Jan 2017 17:07:49 +0100 Vlastimil Babka wrote:
> On 12/20/2016 02:28 PM, Jesper Dangaard Brouer wrote:
> > The focus in this patch is getting the API around page_pool figured out.
> >
> > The internal data structures for returning page_pool pages is not optimal.
> > This implementation
On 12/20/2016 02:28 PM, Jesper Dangaard Brouer wrote:
The focus in this patch is getting the API around page_pool figured out.
The internal data structures for returning page_pool pages is not optimal.
This implementation use ptr_ring for recycling, which is known not to scale
in case of multipl
The focus in this patch is getting the API around page_pool figured out.
The internal data structures for returning page_pool pages is not optimal.
This implementation use ptr_ring for recycling, which is known not to scale
in case of multiple remote CPUs releasing/returning pages.
A bulking inte
