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

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Message-ID: <20250714-tolerant-begreifbar-970f01d32a30@brauner>
Date: Mon, 14 Jul 2025 11:11:43 +0200
From: Christian Brauner <brauner@...nel.org>
To: 陈涛涛 Taotao Chen <chentaotao@...iglobal.com>
Cc: Christian Brauner <brauner@...nel.org>,
	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,
	chentao325@...com,
	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

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