Message ID | 20230807-mgctime-v7-4-d1dec143a704@kernel.org |
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State | New |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w14-20020a056402070e00b00523095eedfbsi5298711edx.681.2023.08.07.13.38.36; Mon, 07 Aug 2023 13:38:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="Ho/bKlx1"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230283AbjHGTlX (ORCPT <rfc822;aaronkmseo@gmail.com> + 99 others); Mon, 7 Aug 2023 15:41:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229562AbjHGTlU (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Mon, 7 Aug 2023 15:41:20 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06BB5199B; Mon, 7 Aug 2023 12:40:45 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 14483621C6; Mon, 7 Aug 2023 19:39:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 190D6C433CB; Mon, 7 Aug 2023 19:39:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691437152; bh=FjK4CXRYiETGn7OzM9We0k7POLcZSDg/Zv0Z2hVxi0I=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Ho/bKlx1W7NVzVpTF8gn0UewKv0nHppAuc8rdt0EpJYDtixyqx9Pm88/s99GjJrGi VyWirQXhlLAHTHZVHTzlGto3MlaV9AC0IS4d6ITtkzLyremJTCyhuBghtZLgXI+wFI BWGm+mORoGztRukCVECswMBc3DvEXZDbVqOKZXPaUiWJUmCkRudhYLBAFuaGRz0svy C36sqbKO7RSDcSDE/CGOWo0cEGgTtCDEY05Q94XhMpgiKRb5sItIEiDQCoyYVBZcIf Wa4V9O81hy5cBvQhbAwM4fAHf3aZVD4FS2Awad7m8GiNGAzXgq+KA8NdanYEf8qWKH 93tAXs2YealYw== From: Jeff Layton <jlayton@kernel.org> Date: Mon, 07 Aug 2023 15:38:35 -0400 Subject: [PATCH v7 04/13] btrfs: have it use inode_update_timestamps MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230807-mgctime-v7-4-d1dec143a704@kernel.org> References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> In-Reply-To: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> To: Alexander Viro <viro@zeniv.linux.org.uk>, Christian Brauner <brauner@kernel.org>, Eric Van Hensbergen <ericvh@kernel.org>, Latchesar Ionkov <lucho@ionkov.net>, Dominique Martinet <asmadeus@codewreck.org>, Christian Schoenebeck <linux_oss@crudebyte.com>, David Howells <dhowells@redhat.com>, Marc Dionne <marc.dionne@auristor.com>, Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>, David Sterba <dsterba@suse.com>, Xiubo Li <xiubli@redhat.com>, Ilya Dryomov <idryomov@gmail.com>, Jan Harkes <jaharkes@cs.cmu.edu>, coda@cs.cmu.edu, Tyler Hicks <code@tyhicks.com>, Gao Xiang <xiang@kernel.org>, Chao Yu <chao@kernel.org>, Yue Hu <huyue2@coolpad.com>, Jeffle Xu <jefflexu@linux.alibaba.com>, Namjae Jeon <linkinjeon@kernel.org>, Sungjong Seo <sj1557.seo@samsung.com>, Jan Kara <jack@suse.com>, Theodore Ts'o <tytso@mit.edu>, Andreas Dilger <adilger.kernel@dilger.ca>, Jaegeuk Kim <jaegeuk@kernel.org>, OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>, Miklos Szeredi <miklos@szeredi.hu>, Bob Peterson <rpeterso@redhat.com>, Andreas Gruenbacher <agruenba@redhat.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Tejun Heo <tj@kernel.org>, Trond Myklebust <trond.myklebust@hammerspace.com>, Anna Schumaker <anna@kernel.org>, Konstantin Komarov <almaz.alexandrovich@paragon-software.com>, Mark Fasheh <mark@fasheh.com>, Joel Becker <jlbec@evilplan.org>, Joseph Qi <joseph.qi@linux.alibaba.com>, Mike Marshall <hubcap@omnibond.com>, Martin Brandenburg <martin@omnibond.com>, Luis Chamberlain <mcgrof@kernel.org>, Kees Cook <keescook@chromium.org>, Iurii Zaikin <yzaikin@google.com>, Steve French <sfrench@samba.org>, Paulo Alcantara <pc@manguebit.com>, Ronnie Sahlberg <ronniesahlberg@gmail.com>, Shyam Prasad N <sprasad@microsoft.com>, Tom Talpey <tom@talpey.com>, Sergey Senozhatsky <senozhatsky@chromium.org>, Richard Weinberger <richard@nod.at>, Hans de Goede <hdegoede@redhat.com>, Hugh Dickins <hughd@google.com>, Andrew Morton <akpm@linux-foundation.org>, Amir Goldstein <amir73il@gmail.com>, "Darrick J. Wong" <djwong@kernel.org>, Benjamin Coddington <bcodding@redhat.com> Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, v9fs@lists.linux.dev, linux-afs@lists.infradead.org, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org, codalist@coda.cs.cmu.edu, ecryptfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-nfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, devel@lists.orangefs.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-mtd@lists.infradead.org, linux-mm@kvack.org, linux-unionfs@vger.kernel.org, linux-xfs@vger.kernel.org, Jeff Layton <jlayton@kernel.org> X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1015; i=jlayton@kernel.org; h=from:subject:message-id; bh=FjK4CXRYiETGn7OzM9We0k7POLcZSDg/Zv0Z2hVxi0I=; b=owEBbQKS/ZANAwAIAQAOaEEZVoIVAcsmYgBk0Ug9ionAyEQ00FE2RysKd05kyYmr3Uo7M3P+S fZsake1O9WJAjMEAAEIAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCZNFIPQAKCRAADmhBGVaC FSb/D/46K68INm7LKy6yCb3jkxB2bvd3492M0QuN7zYTdZH4x4RyMrHVer1FcL+lgqeruzzWSEv f1jPsb2uT+va62GuDI/zejA857D6P77Pxxt62BL6PnF8w9wZfjNo2RBhUJFbcYvEl7WV0QxsBOz eVhLOFWlIfBl7qnRoQcQ1EXt/gqm3vncmzxpOhadSWSyAjf3Uyf3ySH1I8zBuzQ6i19jmqQ0RvT bb3mEN/W/iBYc3G76Eud3bo16w9EvoB9nxjRlcTuuZvFPC7ModhHKFVftanzKrqnN++LssBxJTt qCOGvNDD4XQsoYkNqWK/GeE2dbwuRgBPiPB4T/mRNQGXzoSkgEejZgIlG9UhkKivUvI8mAD1Fvf EsZs1aXtF60wPVfCdR9EzkWR98DlT7wHqFko2/J5x3ayqhk5/Hd7Dxd9+3KOUjobqgsNV6z/0hu iEa0QiZI9t2vkWtpHGQNGJWoW5i6lWMNl2ugTM4Ph4rAECf19PhJ6QMCL6sLB1t/Yg+5Y9QCkZa u6JThQBEJCg3b3v0vqUh9tAePT84Au/SSSO41CUtR4p6gYotqAK/13vCIRlgBGFlSFirEva3rSu O4r5y/T/dIV3T3tPLC2QfaJLzkymk/JC3a+VkmmiF/LAO2Y1vQ5KE1bfV2hX76K1OaxCpRxc3+Z GjdlHLhrXMsZpbw== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773604165163317677 X-GMAIL-MSGID: 1773604165163317677 |
Series |
fs: implement multigrain timestamps
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Commit Message
Jeff Layton
Aug. 7, 2023, 7:38 p.m. UTC
In later patches, we're going to drop the "now" argument from the
update_time operation. Have btrfs_update_time use the new
inode_update_timestamps helper to fetch a new timestamp and update it
properly.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
fs/btrfs/inode.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
Comments
On Mon 07-08-23 15:38:35, Jeff Layton wrote: > In later patches, we're going to drop the "now" argument from the > update_time operation. Have btrfs_update_time use the new > inode_update_timestamps helper to fetch a new timestamp and update it > properly. > > Signed-off-by: Jeff Layton <jlayton@kernel.org> Nice cleanup! Feel free to add: Reviewed-by: Jan Kara <jack@suse.cz> Honza > --- > fs/btrfs/inode.c | 9 +-------- > 1 file changed, 1 insertion(+), 8 deletions(-) > > diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c > index 29a20f828dda..d52e7d64570a 100644 > --- a/fs/btrfs/inode.c > +++ b/fs/btrfs/inode.c > @@ -6068,14 +6068,7 @@ static int btrfs_update_time(struct inode *inode, struct timespec64 *now, > if (btrfs_root_readonly(root)) > return -EROFS; > > - if (flags & S_VERSION) > - dirty |= inode_maybe_inc_iversion(inode, dirty); > - if (flags & S_CTIME) > - inode_set_ctime_to_ts(inode, *now); > - if (flags & S_MTIME) > - inode->i_mtime = *now; > - if (flags & S_ATIME) > - inode->i_atime = *now; > + dirty = inode_update_timestamps(inode, flags); > return dirty ? btrfs_dirty_inode(BTRFS_I(inode)) : 0; > } > > > -- > 2.41.0 >
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 29a20f828dda..d52e7d64570a 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6068,14 +6068,7 @@ static int btrfs_update_time(struct inode *inode, struct timespec64 *now, if (btrfs_root_readonly(root)) return -EROFS; - if (flags & S_VERSION) - dirty |= inode_maybe_inc_iversion(inode, dirty); - if (flags & S_CTIME) - inode_set_ctime_to_ts(inode, *now); - if (flags & S_MTIME) - inode->i_mtime = *now; - if (flags & S_ATIME) - inode->i_atime = *now; + dirty = inode_update_timestamps(inode, flags); return dirty ? btrfs_dirty_inode(BTRFS_I(inode)) : 0; }