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Wong" , Hugh Dickins , Andrew Morton , Dave Chinner , Chuck Lever Subject: Re: [PATCH v4 0/9] fs: implement multigrain timestamps Date: Mon, 22 May 2023 11:54:53 +0200 Message-Id: <20230522-aufrollen-reimt-6e6bdda09360@brauner> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230518114742.128950-1-jlayton@kernel.org> References: <20230518114742.128950-1-jlayton@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=2177; i=brauner@kernel.org; h=from:subject:message-id; bh=o1aoaUPCwydX/boaI011rHyl1vi8I/0HtCFKo+iIpns=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMaRkWx9bV9yYmLnJ6tjjosKNkp+jgyenPTDSEuBOTeHfXy+V 9yu+o5SFQYyLQVZMkcWh3SRcbjlPxWajTA2YOaxMIEMYuDgFYCIB8YwMx3W4ilbrzYty4T4ccWDzho ap3y+mlIdVLN+v7HxoYadXDMM/pcePci+mbN1hN8uvp6b665yTZ9fdZp3A+OIYm5nLdw4GFgA= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: ruz57gzf9ox8bkkdji4czx64u1z8wmaz X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 28FBF10000E X-HE-Tag: 1684749322-560464 X-HE-Meta: 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 99XiG8Ki zIW1W9WDmjoekzrfZ5FhlaMISW9h2ghL9BYk6cIx4C3HGwp4VgLIcHrJOm3OrL3346zBbg0LtTmHS8kjFQZ5xi7knSeqOcn8AkMZ0IfFPDxEqlDLe+d/p7qg7AbrCozBRylVSChy3bkRBh+5P2/eiX7SQGKEXClnWRF/dioaULIE/RZevbma6l+iGjJB+LfUTu8yGFuB6uwKK/Acuv+Y282CjG0gwHLEX784NpHzmTBi3wkITL4FmIK9w2kJABzKzbyl4zeWFWt6mNH8cXysWRF8z0o/IlYPz7oClNEd9U87FjjgdC15PLkoG7TpCY+bjiwRnayk7cq62BfqE1AGfKiFVipjH+gsUqoFm 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: On Thu, 18 May 2023 07:47:33 -0400, Jeff Layton wrote: > v4: > - add request_mask argument to generic_fillattr > - Drop current_ctime helper and just code functionality into current_time > - rework i_ctime accessor functions > > A few weeks ago, during one of the discussions around i_version, Dave > Chinner wrote this: > > [...] Let's get this into -next so we can see whether this leads to any performance or other regressions. It's moved to a vfs.unstable.* branch for now. If nothing bad happens it'll be upgraded to a vfs.* branch. Filesystems that prefer to carry their fs specific patch themselves can request a stable tag for the generic changes. --- Applied to the vfs.unstable.ctime branch of the vfs/vfs.git tree. Patches in the vfs.unstable.ctime 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. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs.unstable.ctime [1/9] fs: pass the request_mask to generic_fillattr https://git.kernel.org/vfs/vfs/c/ec1239bab5fd [2/9] fs: add infrastructure for multigrain inode i_m/ctime https://git.kernel.org/vfs/vfs/c/97e9fbb03240 [3/9] overlayfs: allow it to handle multigrain timestamps https://git.kernel.org/vfs/vfs/c/ada0fe43f748 [4/9] nfsd: ensure we use ctime_peek to grab the inode->i_ctime https://git.kernel.org/vfs/vfs/c/39493918b700 [5/9] ksmbd: use ctime_peek to grab the ctime out of the inode https://git.kernel.org/vfs/vfs/c/35527cdc7840 [6/9] tmpfs: add support for multigrain timestamps https://git.kernel.org/vfs/vfs/c/ce1dc211dbde [7/9] xfs: switch to multigrain timestamps https://git.kernel.org/vfs/vfs/c/78bbdfd2fb74 [8/9] ext4: convert to multigrain timestamps https://git.kernel.org/vfs/vfs/c/d2100ca52e14 [9/9] btrfs: convert to multigrain timestamps https://git.kernel.org/vfs/vfs/c/c725b40cfbd5