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b=o7bKE20CDPlKcHI0e/TC6KGBJLrWFb6B/a2488r6tyIou5DTxTnLIABvmNvKLFpXa 7ihWDKxdO+vv/6dxAFhP+KNmK7biaOatcxOCFGnogbNAFbLIAlMfDckEtLV2ItloNd q+sgzKQhx9CjxrP8q9qMnwsebgfC2xO65g6gAWZtgvzGGgarDWPO+UCj1ATob1DSYy hB0b5IXoIRePk5yKXTPmpQl2MnaS+xpxe/mC4fHAMsZmTxp6rVoD6nDOCT+DHyi51T 4PGbMRz/p7FqCOWASMEOE/MMeQNI6ZYPxHwhKlsQeEecnBP7GF1NJ8nqpzOWCDgaYb VWjmAtYCQd4xw== From: Christian Brauner To: =?UTF-8?q?=E9=99=88=E6=B6=9B=E6=B6=9B=20Taotao=20Chen?= Cc: Christian Brauner , linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-block@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, chentao325@qq.com, frank.li@vivo.com, tytso@mit.edu, hch@infradead.org, adilger.kernel@dilger.ca, willy@infradead.org, jani.nikula@linux.intel.com, rodrigo.vivi@intel.com, tursulin@ursulin.net, airlied@gmail.com Subject: Re: [PATCH v5 0/5] fs: refactor write_begin/write_end and add ext4 IOCB_DONTCACHE support Date: Mon, 14 Jul 2025 11:11:43 +0200 Message-ID: <20250714-tolerant-begreifbar-970f01d32a30@brauner> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250710101404.362146-1-chentaotao@didiglobal.com> References: <20250710101404.362146-1-chentaotao@didiglobal.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=1628; i=brauner@kernel.org; h=from:subject:message-id; bh=nBAAdS/h14HP9PCoH6AZ+SV1+KPCQ3mc43HpXEsPKvA=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWSUnLzKYeyw62Dl9TVnpl9493JFlYSRQmE0u5D7zYaTH VYLqhZndZSyMIhxMciKKbI4tJuEyy3nqdhslKkBM4eVCWQIAxenAExkpQYjw6KZcwvUGF5FPO6s 6GaL7nsjfX+TyxvnthUTtT43P/Z4kMLwP1l6jpx52reoUxda313fE28u3GfckRy1UKN5s9+nyff /MQIA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Content-Transfer-Encoding: 8bit X-Stat-Signature: 6jcm876zkkwopitwiw6cnnd91tzeeqk7 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: F19F740012 X-Rspam-User: X-HE-Tag: 1752484318-848398 X-HE-Meta: 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 M9NBjQo9 kc7yMu+ciA7o/n2b/tj4selUQC9G2dDIJJa4ZdJVlibNTaJmxnQFDePS3ADpurZlTNSkkw5WzssCvb+1aGLVbcqIJgInCUc3ZmGPVYodXYjrjq3o2/Eq1Z1pXnrJ94fHCtJAnfEITCpmEp3HmT31D2yaNSOOANVLNJpEmPoTSlJFJvEQm5pSRhPeXj8txp++DBHf+XLvcQgE5vN08QDXxp9hC1G+MmC5kcyT432rBnPiK8U6/HIoHZgz4TdGEpFalH9uXmBzvGvXCz/WzkiT9dMcsr9/EkvjhruQa3PVGTi1OEqFg42hM6TqIEymM5ZWcEn2IwoT/TimbFHL/I7h7xLW4E+F/s9cJrN4nDmRm1LeLOJYkgo9GCK0cBYMdMXHm7XLm X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 10 Jul 2025 10:14:06 +0000, 陈涛涛 Taotao Chen wrote: > From: Taotao Chen > > 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