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From: Minchan Kim <minchan@kernel.org>
To: Miaohe Lin <linmiaohe@huawei.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Jens Axboe <axboe@kernel.dk>, linux-mm <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Suren Baghdasaryan <surenb@google.com>,
	John Dias <joaodias@google.com>
Subject: Re: [PATCH] mm/madvise: pageout under plugging
Date: Thu, 9 Dec 2021 19:25:04 -0800	[thread overview]
Message-ID: <YbLIkAsiLy8flTIN@google.com> (raw)
In-Reply-To: <6d844eda-a55a-d90c-d8bc-364ac8b17690@huawei.com>

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.


      reply	other threads:[~2021-12-10  3:25 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-10  0:30 [PATCH] mm/madvise: pageout under plugging Minchan Kim
2021-12-10  2:02 ` Miaohe Lin
2021-12-10  3:25   ` Minchan Kim [this message]

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