On Fri, Apr 21, 2017 at 10:52:29AM -0700, Linus Torvalds wrote:
> On Thu, Apr 20, 2017 at 7:30 AM, Mel Gorman
> wrote:
> >> The end result was a revert, and this is waiting in AKPMs quilt queue:
> >>
> >> http://ozlabs.org/~akpm/mmots/broken-out/revert-mm-page_alloc-only-use-per-cpu-allocator-f
On Thu, Apr 20, 2017 at 7:30 AM, Mel Gorman wrote:
>> The end result was a revert, and this is waiting in AKPMs quilt queue:
>>
>> http://ozlabs.org/~akpm/mmots/broken-out/revert-mm-page_alloc-only-use-per-cpu-allocator-for-irq-safe-requests.patch
>>
>
> This was flagged to Andrew that it should
On Thu, Apr 20, 2017 at 11:00:42AM +0200, Jesper Dangaard Brouer wrote:
> Hi Linus,
>
> Just wanted to give a heads-up on two regressions in 4.11-rc series.
>
> (1) page allocator optimization revert
>
> Mel Gorman and I have been playing with optimizing the page allocator,
> but Tariq spotted t
On Thu, Apr 20, 2017 at 11:00:42AM +0200, Jesper Dangaard Brouer wrote:
> Hi Linus,
>
> Just wanted to give a heads-up on two regressions in 4.11-rc series.
>
> (1) page allocator optimization revert
>
> Mel Gorman and I have been playing with optimizing the page allocator,
> but Tariq spotted t
Hi Linus,
Just wanted to give a heads-up on two regressions in 4.11-rc series.
(1) page allocator optimization revert
Mel Gorman and I have been playing with optimizing the page allocator,
but Tariq spotted that we caused a regression for (NIC) drivers that
refill DMA RX rings in softirq context