linux-kernel - Re: [PATCH v3 09/15] mm/shmem, swap: remove redundant error handling for replacing folio

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Message-ID: <CACePvbVLg_zL+m-w-qd=eAjbEBN+m2nx03SACudMKL1tWTrA6g@mail.gmail.com>
Date: Mon, 15 Sep 2025 08:13:05 -0700
From: Chris Li <chrisl@...nel.org>
To: Kairui Song <ryncsn@...il.com>
Cc: Baolin Wang <baolin.wang@...ux.alibaba.com>, linux-mm@...ck.org, 
	Andrew Morton <akpm@...ux-foundation.org>, Matthew Wilcox <willy@...radead.org>, 
	Hugh Dickins <hughd@...gle.com>, Barry Song <baohua@...nel.org>, Baoquan He <bhe@...hat.com>, 
	Nhat Pham <nphamcs@...il.com>, Kemeng Shi <shikemeng@...weicloud.com>, 
	Ying Huang <ying.huang@...ux.alibaba.com>, Johannes Weiner <hannes@...xchg.org>, 
	David Hildenbrand <david@...hat.com>, Yosry Ahmed <yosryahmed@...gle.com>, 
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>, Zi Yan <ziy@...dia.com>, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 09/15] mm/shmem, swap: remove redundant error handling
 for replacing folio

On Fri, Sep 12, 2025 at 5:37 AM Kairui Song <ryncsn@...il.com> wrote:
> >
> > Again, there are still some issues with the patch split. The swapcache
> > related APIs replacement should be placed in Patch 8, otherwise there
> > will be buidling errors after applying Patch 8.
> >
> > With this issue fixed:
> > Reviewed-by: Baolin Wang <baolin.wang@...ux.alibaba.com>
> >
>
> Hi Baolin
>
> Yeah you are right, I need to move these few changes to patch 8.
>
> BTW I also found that the WARN_ON and irq unlock needs following fix,
> the stats update need to be done with irq disabled:

I will skip this patch and wait for your new fixed patch then.

Chris