Hi Hillf,
On Tue, Jun 04, 2019 at 12:20:47PM +0800, Hillf Danton wrote:
>
> Hi Minchan
>
> On Mon, 3 Jun 2019 13:37:27 +0800 Minchan Kim wrote:
> > @@ -1181,10 +1179,17 @@ static ICE_noinline int unmap_and_move(new_page_t
> > get_new_page,
> > return -ENOMEM;
> >
> > if (page_c
The isolate counting is pecpu counter so it would be not huge gain
to work them by batch. Rather than complicating to make them batch,
let's make it more stright-foward via adding the counting logic
into [isolate|putback]_lru_page API.
Link: http://lkml.kernel.org/r/20190531165927.ga20...@cmpxchg.
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