linux-kernel - Re: [PATCH v4 0/8] ext4 extent split/convert refactor and kunit tests

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Message-ID: <176962347641.1138505.2204022709740681511.b4-ty@mit.edu>
Date: Wed, 28 Jan 2026 13:05:06 -0500
From: "Theodore Ts'o" <tytso@....edu>
To: linux-ext4@...r.kernel.org, Ojaswin Mujoo <ojaswin@...ux.ibm.com>
Cc: "Theodore Ts'o" <tytso@....edu>, Ritesh Harjani <ritesh.list@...il.com>,
        Zhang Yi <yi.zhang@...wei.com>, Jan Kara <jack@...e.cz>,
        libaokun1@...wei.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/8] ext4 extent split/convert refactor and kunit tests


On Fri, 23 Jan 2026 11:55:31 +0530, Ojaswin Mujoo wrote:
> @Ted, I've rebased it over
> 
>    3574c322b1d0 -  ext4: use optimized mballoc scanning regardless of inode format
> 
> in your dev branch.
> 
> Changes in v4:
> - Rename EX_DATA_* -> EXT_DATA_* in kunit tests
>   to avoid build warnings on s390 arch due to redefining
>   symbols
> - In kunit tests, fix a couple places to use le32_to_cpu() when
>   accessing ex->ee_block
> 
> [...]

Applied, thanks!

[1/8] ext4: kunit tests for extent splitting and conversion
      commit: cb1e0c1d1fad5bfad90d80c74ebdb53796d8a2db
[2/8] ext4: kunit tests for higher level extent manipulation functions
      commit: 4dff18488fe22b743d6e2ee32ca4a533ea237454
[3/8] ext4: Add extent status cache support to kunit tests
      commit: 82f80e2e3b23ef7ecdef0a494f7f310a1b1702e4
[4/8] ext4: propagate flags to convert_initialized_extent()
      commit: 3fffa44b6ebf65be92a562a5063303979385a1c9
[5/8] ext4: propagate flags to ext4_convert_unwritten_extents_endio()
      commit: 6066990c99c48d8955eb4b467c11e14daa8d5ec4
[6/8] ext4: Refactor zeroout path and handle all cases
      commit: a985e07c264552d0aa7c019ca54d075414c56620
[7/8] ext4: Refactor split and convert extents
      commit: 716b9c23b86240d419a43c1f211c628ac04acb8f
[8/8] ext4: Allow zeroout when doing written to unwritten split
      commit: 4f5e8e6f012349a107531b02eed5b5ace6181449

Best regards,
-- 
Theodore Ts'o <tytso@....edu>