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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E1600EB64DD for ; Wed, 9 Aug 2023 08:41:22 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4RLNnW7129z30PL for ; Wed, 9 Aug 2023 18:41:19 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=parknet.co.jp (client-ip=210.171.160.6; helo=mail.parknet.co.jp; envelope-from=hirofumi@parknet.co.jp; receiver=lists.ozlabs.org) X-Greylist: delayed 192 seconds by postgrey-1.37 at boromir; Wed, 09 Aug 2023 18:41:12 AEST Received: from mail.parknet.co.jp (mail.parknet.co.jp [210.171.160.6]) by lists.ozlabs.org (Postfix) with ESMTP id 4RLNnN74s1z2yVb for ; Wed, 9 Aug 2023 18:41:12 +1000 (AEST) Received: from ibmpc.myhome.or.jp (server.parknet.ne.jp [210.171.168.39]) by mail.parknet.co.jp (Postfix) with ESMTPSA id 2BF732055FA1; Wed, 9 Aug 2023 17:41:12 +0900 (JST) Received: from devron.myhome.or.jp (foobar@devron.myhome.or.jp [192.168.0.3]) by ibmpc.myhome.or.jp (8.17.2/8.17.2/Debian-1) with ESMTPS id 3798fAMk208573 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 9 Aug 2023 17:41:11 +0900 Received: from devron.myhome.or.jp (foobar@localhost [127.0.0.1]) by devron.myhome.or.jp (8.17.2/8.17.2/Debian-1) with ESMTPS id 3798fAiA140744 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 9 Aug 2023 17:41:10 +0900 Received: (from hirofumi@localhost) by devron.myhome.or.jp (8.17.2/8.17.2/Submit) id 3798f9uW140743; Wed, 9 Aug 2023 17:41:09 +0900 From: OGAWA Hirofumi To: Jeff Layton Subject: Re: [PATCH v7 05/13] fat: make fat_update_time get its own timestamp In-Reply-To: <87msz08vc7.fsf@mail.parknet.co.jp> (OGAWA Hirofumi's message of "Wed, 09 Aug 2023 17:37:44 +0900") References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> <20230807-mgctime-v7-5-d1dec143a704@kernel.org> <87msz08vc7.fsf@mail.parknet.co.jp> Date: Wed, 09 Aug 2023 17:41:09 +0900 Message-ID: <87il9o8v6i.fsf@mail.parknet.co.jp> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linux-erofs@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Linux EROFS file system List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Latchesar Ionkov , Martin Brandenburg , Konstantin Komarov , "Darrick J. Wong" , Dominique Martinet , Christian Schoenebeck , ecryptfs@vger.kernel.org, Yue Hu , David Howells , Chris Mason , Andreas Dilger , Hans de Goede , Marc Dionne , linux-xfs@vger.kernel.org, linux-afs@lists.infradead.org, linux-mtd@lists.infradead.org, Mike Marshall , Paulo Alcantara , linux-cifs@vger.kernel.org, Eric Van Hensbergen , Andreas Gruenbacher , Miklos Szeredi , Richard Weinberger , Mark Fasheh , linux-unionfs@vger.kernel.org, Hugh Dickins , Benjamin Coddington , Tyler Hicks , cluster-devel@redhat.com, coda@cs.cmu.edu, linux-mm@kvack.org, Ilya Dryomov , Iurii Zaikin , Namjae Jeon , Trond Myklebust , codalist@telemann.coda.cs.cmu.edu, Shyam Prasad N , Amir Goldstein , Kees Cook , ocfs2-devel@lists.linux.dev, Josef Bacik , Tom Talpey , Tejun Heo , Alexander Viro , Ronnie Sahlberg , David Sterba , Jaegeuk Kim , ceph-devel@vger.kernel.org, Xiubo Li , Jan Harkes , Christian Brauner , linux-ext4@vger.kernel.org, Theodore Ts'o , Joseph Qi , Greg Kroah-Hartman , v9fs@lists.linux.d ev, ntfs3@lists.linux.dev, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, Steve French , Sergey Senozhatsky , Luis Chamberlain , devel@lists.orangefs.org, Anna Schumaker , Jan Kara , Bob Peterson , linux-fsdevel@vger.kernel.org, Andrew Morton , Sungjong Seo , linux-erofs@lists.ozlabs.org, linux-nfs@vger.kernel.org, linux-btrfs@vger.kernel.org, Joel Becker Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" OGAWA Hirofumi writes: > Jeff Layton writes: > >> Also, it may be that things have changed by the time we get to calling >> fat_update_time after checking inode_needs_update_time. Ensure that we >> attempt the i_version bump if any of the S_* flags besides S_ATIME are >> set. > > I'm not sure what it meaning though, this is from > generic_update_time(). Are you going to change generic_update_time() > too? If so, it doesn't break lazytime feature? > > Thanks. BTW, fat is not implementing lazytime now, but it is for future. -- OGAWA Hirofumi