From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0CAD4C7EE31 for ; Mon, 22 May 2023 09:55:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232187AbjEVJzY (ORCPT ); Mon, 22 May 2023 05:55:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232258AbjEVJzV (ORCPT ); Mon, 22 May 2023 05:55:21 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E053B4; Mon, 22 May 2023 02:55:20 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DE6C96150D; Mon, 22 May 2023 09:55:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AD0A5C433EF; Mon, 22 May 2023 09:55:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684749319; bh=fRwiw1INuwjkt19gwSVxzGNQu629P6uL7TB/Svuxl0w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=q5nnFLaEvkIuOiAmZC2sXAkem+n5sayQK6e3wkvMW+QVClnGsvjP3yAs33zOlcpxC gca8dtVm6H2e4hKME0yxlC8p3ghEymY4whcIIOc3XB1hQpfSbzUINvUm6Nz9VpVs4M RfnxcFI6wlaVPb+/L+ZG7re+oa1EG3vrwCSFENliJZg/yr80JgHbuQlMmST1drkgsu hf3RzVW9lF0O/WvmiseTM0i69VNeHa3nNSyzMGmY4vyUeT8gTjBIle3LvSpz2TxJqO mJIXSoGyWjrfiW3wsVHefMCen0sDDJHqUmFbm2U0wgzcFIvAU62i/SCp2+Xav7EKlK sxIc4Xw+70WKQ== From: Christian Brauner To: Jeff Layton Cc: Christian Brauner , Jan Kara , Amir Goldstein , David Howells , Neil Brown , Matthew Wilcox , Andreas Dilger , Theodore T'so , Chris Mason , Josef Bacik , David Sterba , Namjae Jeon , Steve French , Sergey Senozhatsky , Tom Talpey , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, Alexander Viro , "Darrick J. 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 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org 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