linux-kernel - Re: [PATCH 0/7] mm, swap: remove swap slot cache

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Message-ID: <CAMgjq7DUdcbRdYLtFF7_VaBkzY4=VQXsRtDg_xhqTyBLmtMG9w@mail.gmail.com>
Date: Sat, 15 Feb 2025 21:34:39 +0800
From: Kairui Song <ryncsn@...il.com>
To: Baoquan He <bhe@...hat.com>
Cc: linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>, 
	Chris Li <chrisl@...nel.org>, Barry Song <v-songbaohua@...o.com>, 
	Hugh Dickins <hughd@...gle.com>, Yosry Ahmed <yosryahmed@...gle.com>, 
	"Huang, Ying" <ying.huang@...ux.alibaba.com>, Nhat Pham <nphamcs@...il.com>, 
	Johannes Weiner <hannes@...xchg.org>, Kalesh Singh <kaleshsingh@...gle.com>, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7] mm, swap: remove swap slot cache

On Sat, Feb 15, 2025 at 6:28 PM Baoquan He <bhe@...hat.com> wrote:
>
> Hi Kairui,
>
> On 02/15/25 at 01:57am, Kairui Song wrote:
> > From: Kairui Song <kasong@...cent.com>
> >
> > Slot cache was initially introduced by commit 67afa38e012e ("mm/swap:
> > add cache for swap slots allocation") to reduce the lock contention
> > of si->lock.
>
> Thanks for adding me in CC. While I got failure to apply this series
> to the latest mainline kernel, could you tell what is the base commit
> of this pathcset?
>
> Thanks
> Baoquan
>

Hi Baoquan,

It's based on Andrews's mm-unstable here:
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git

I've just re-checked, there should be no conflict. Sorry I didn't
include this info in the cover letter, mm development is rapid so
usually I send patch based on mm-unstable.