linux-kernel - Re:Re: [PATCH v1 0/5] f2fs: fix large folio read corner cases for immutable files

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Message-ID: <10088351.1d0d.19b9b64c92b.Coremail.nzzhao@126.com>
Date: Thu, 8 Jan 2026 10:17:12 +0800 (CST)
From: "Nanzhe Zhao" <nzzhao@....com>
To: "Jaegeuk Kim" <jaegeuk@...nel.org>
Cc: "Chao Yu" <chao@...nel.org>, "Barry Song" <21cnbao@...il.com>,
	linux-f2fs-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: Re:Re: [PATCH v1 0/5] f2fs: fix large folio read corner cases for
 immutable files

Hi Kim,
At 2026-01-07 11:08:50, "Jaegeuk Kim" <jaegeuk@...nel.org> wrote:
>>Hi Nanzhe,
>>
>>fyi - I applied the beginning two patches first.
>>
>>Thanks,
>>

Thanks for applying my small changes.

By the way, I’d like to discuss one more thing about testing for large folios. 
It seems the current xfstests coverage may not be sufficient. Would it be 
welcome for me to contribute some new test cases upstream?

Also, I think large-folio functionality might also need black-box testing such
as fault-injection, where we force certain paths to return errors and verify 
behavior under failures. I’d appreciate your thoughts.

Thanks,
Nanzhe