linux-kernel - Re: [PATCH v3] mm/shmem, swap: fix softlockup with mTHP swapin

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Message-Id: <20250611181531.004a7ba771393843dda5ee64@linux-foundation.org>
Date: Wed, 11 Jun 2025 18:15:31 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: Kairui Song <ryncsn@...il.com>
Cc: Baoquan He <bhe@...hat.com>, linux-mm@...ck.org, Hugh Dickins
 <hughd@...gle.com>, Baolin Wang <baolin.wang@...ux.alibaba.com>, Kemeng Shi
 <shikemeng@...weicloud.com>, Chris Li <chrisl@...nel.org>, Nhat Pham
 <nphamcs@...il.com>, Barry Song <baohua@...nel.org>, Usama Arif
 <usamaarif642@...il.com>, linux-kernel@...r.kernel.org, Colin Cross
 <ccross@...roid.com>
Subject: Re: [PATCH v3] mm/shmem, swap: fix softlockup with mTHP swapin

On Thu, 12 Jun 2025 00:06:56 +0800 Kairui Song <ryncsn@...il.com> wrote:

> > > The reason is simple, readahead brought some order 0 folio in swap cache,
> > > and the swapin mTHP folio being allocated is in confict with it, so
> >                                                   ^^^typo, conflict
> >
> 
> Nice catch, thanks!
> 
> Hi Andrew, it's only one typo in the commit message here, will you
> help update the commit message while merging 

No probs.  

checkpatch can catch these things if the typo is in scripts/spelling.txt.

x1:/usr/src/linux-6.16-rc1> grep -r confict . | wc -l
5
x1:/usr/src/mm> git log | grep confict | wc -l
26

and it seems it should be!  I bet Colin can fix that for us.