linux-ext4 - Re: [PATCH v5 0/5] fs: refactor write_begin/write_end and add ext4 IOCB

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <tencent_1C2FC8524B8F624445562817A2BE18E5700A@qq.com>
Date: Wed, 16 Jul 2025 11:23:40 +0800
From: Taotao Chen <chentao325@...com>
To: Christian Brauner <brauner@...nel.org>
Cc: linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
 linux-block@...r.kernel.org, intel-gfx@...ts.freedesktop.org,
 dri-devel@...ts.freedesktop.org, linux-mm@...ck.org,
 linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, frank.li@...o.com,
 tytso@....edu, hch@...radead.org, adilger.kernel@...ger.ca,
 willy@...radead.org, jani.nikula@...ux.intel.com, rodrigo.vivi@...el.com,
 tursulin@...ulin.net, airlied@...il.com
Subject: Re: [PATCH v5 0/5] fs: refactor write_begin/write_end and add ext4
 IOCB_DONTCACHE support


在 2025/7/14 17:11, Christian Brauner 写道:
> On Thu, 10 Jul 2025 10:14:06 +0000, 陈涛涛 Taotao Chen wrote:
>> From: Taotao Chen <chentaotao@...iglobal.com>
>>
>> This patch series refactors the address_space_operations write_begin()
>> and write_end() callbacks to take const struct kiocb * as their first
>> argument, allowing IOCB flags such as IOCB_DONTCACHE to propagate to the
>> filesystem's buffered I/O path.
>>
>> [...]
> Applied to the vfs-6.17.misc branch of the vfs/vfs.git tree.
> Patches in the vfs-6.17.misc branch should appear in linux-next soon.
>
> Please report any outstanding bugs that were missed during review in a
> new review to the original patch series allowing us to drop it.
>
> It's encouraged to provide Acked-bys and Reviewed-bys even though the
> patch has now been applied. If possible patch trailers will be updated.
>
> Note that commit hashes shown below are subject to change due to rebase,
> trailer updates or similar. If in doubt, please check the listed branch.
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
> branch: vfs-6.17.misc
>
> [1/5] drm/i915: Use kernel_write() in shmem object create
>        https://git.kernel.org/vfs/vfs/c/110ae5fb48ed
> [2/5] drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter
>        https://git.kernel.org/vfs/vfs/c/dd09194ff58c
> [3/5] fs: change write_begin/write_end interface to take struct kiocb *
>        https://git.kernel.org/vfs/vfs/c/254a06118b31
> [4/5] mm/pagemap: add write_begin_get_folio() helper function
>        https://git.kernel.org/vfs/vfs/c/ff2219c021c5
> [5/5] ext4: support uncached buffered I/O
>        https://git.kernel.org/vfs/vfs/c/2677497bc6f4
Hi Christian,

Kernel testing reported regression bugs in this patch series:
-  Reported-by: kernel test robot <lkp@...el.com>
    Closes: 
202507142128.Zr5StnYh-lkp@...el.com/">https://lore.kernel.org/oe-kbuild-all/202507142128.Zr5StnYh-lkp@intel.com/

- Reported-by: kernel test robot <lkp@...el.com>
   Closes: 
202507142040.wppyoX1s-lkp@...el.com/">https://lore.kernel.org/oe-kbuild-all/202507142040.wppyoX1s-lkp@intel.com/

I will send an updated version of the patch series shortly to address 
these issues.
Please consider dropping the original series from the vfs-6.17.misc 
branch once the new version is reviewed.

Thanks, and sorry for the trouble.

Taotao