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

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Message-ID: <Z7CtrKQFNRgak1Am@MiWiFi-R3L-srv>
Date: Sat, 15 Feb 2025 23:07:24 +0800
From: Baoquan He <bhe@...hat.com>
To: Kairui Song <ryncsn@...il.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 02/15/25 at 09:34pm, Kairui Song wrote:
> 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.

Thanks, applied to akpm-mm/mm-unstable branch cleanly.