Re: [PATCH] mm/madvise: pageout under plugging

From: Minchan Kim
Date: Thu Dec 09 2021 - 22:25:09 EST


On Fri, Dec 10, 2021 at 10:02:24AM +0800, Miaohe Lin wrote:
> Hi:
> On 2021/12/10 8:30, Minchan Kim wrote:
> > Likewise shrink_lruvec[1], madvise_pageout could get the benefit
> > from per-task block plug.
> >
> > [1] 3da367c3e5fc, vmscan: add block plug for page reclaim
>
> It seems there is a block plug in the caller do_madvise already. This one
> might not be necessary for madvise.

I missed the place where it was already doing.
I will drop it.

Thanks for the catch.