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 8E08BC0015E for ; Wed, 9 Aug 2023 15:58:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232296AbjHIP57 (ORCPT ); Wed, 9 Aug 2023 11:57:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230407AbjHIP56 (ORCPT ); Wed, 9 Aug 2023 11:57:58 -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 D55BBE5B; Wed, 9 Aug 2023 08:57:57 -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 6575B63FB8; Wed, 9 Aug 2023 15:57:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEE8CC433C8; Wed, 9 Aug 2023 15:57:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691596676; bh=BLJ8BG9cjda67FtOFMSOw2lof21Rwgd62y3h6CJUJXI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AFE0tJAC1VN3lHwsywzTvQMCtTkKwH+fzaHay423Nn8U4BvgbFPhFlDGPhv+CSPLy dFQ0xVpMhQ3C2M5foD/fbgkNjIR7VMHxas0FwdgXCZ4RBZmNRoRBLtdmPfwP64p4CR L1KLFjlwnPyYmvJ9g5BmRhxInIEwBnrizZouBo3g6eX8F8ZAnH1hnfnSPD6lrGk5TK 9rNGMty4rm4EuDy1vedzHwVAPS2NqLbaLW0knF3RHZVQHqjJb96V1TtEusFyVz0K14 VuLDs1Rym4oqY/gmU++wX3w7TKa1AFDz9Dgv9eLPqBx47m/DAmODVEOpJWGSAeViqX g//bmjx4l6oPA== Date: Wed, 9 Aug 2023 08:57:56 -0700 From: "Darrick J. Wong" To: Jeff Layton Cc: Alexander Viro , Christian Brauner , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Howells , Marc Dionne , Chris Mason , Josef Bacik , David Sterba , Xiubo Li , Ilya Dryomov , Jan Harkes , coda@cs.cmu.edu, Tyler Hicks , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Namjae Jeon , Sungjong Seo , Jan Kara , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , Miklos Szeredi , Bob Peterson , Andreas Gruenbacher , Greg Kroah-Hartman , Tejun Heo , Trond Myklebust , Anna Schumaker , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Mike Marshall , Martin Brandenburg , Luis Chamberlain , Kees Cook , Iurii Zaikin , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Sergey Senozhatsky , Richard Weinberger , Hans de Goede , Hugh Dickins , Andrew Morton , Amir Goldstein , Benjamin Coddington , 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 Subject: Re: [PATCH v7 07/13] xfs: have xfs_vn_update_time gets its own timestamp Message-ID: <20230809155756.GV11352@frogsfrogsfrogs> References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> <20230807-mgctime-v7-7-d1dec143a704@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230807-mgctime-v7-7-d1dec143a704@kernel.org> Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org On Mon, Aug 07, 2023 at 03:38:38PM -0400, Jeff Layton wrote: > In later patches we're going to drop the "now" parameter from the > update_time operation. Prepare XFS for this by reworking how it fetches > timestamps and sets them in the inode. Ensure that we update the ctime > even if only S_MTIME is set. > > Signed-off-by: Jeff Layton > --- > fs/xfs/xfs_iops.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c > index 731f45391baa..72d18e7840f5 100644 > --- a/fs/xfs/xfs_iops.c > +++ b/fs/xfs/xfs_iops.c > @@ -1037,6 +1037,7 @@ xfs_vn_update_time( > int log_flags = XFS_ILOG_TIMESTAMP; > struct xfs_trans *tp; > int error; > + struct timespec64 now = current_time(inode); > > trace_xfs_update_time(ip); > > @@ -1056,12 +1057,15 @@ xfs_vn_update_time( > return error; > > xfs_ilock(ip, XFS_ILOCK_EXCL); > - if (flags & S_CTIME) > - inode_set_ctime_to_ts(inode, *now); > + if (flags & (S_CTIME|S_MTIME)) Minor nit: spaces around ^ the operator. Otherwise looks ok to me... Acked-by: Darrick J. Wong --D > + now = inode_set_ctime_current(inode); > + else > + now = current_time(inode); > + > if (flags & S_MTIME) > - inode->i_mtime = *now; > + inode->i_mtime = now; > if (flags & S_ATIME) > - inode->i_atime = *now; > + inode->i_atime = now; > > xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); > xfs_trans_log_inode(tp, ip, log_flags); > > -- > 2.41.0 > 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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 1F1DCC04A6A for ; Wed, 9 Aug 2023 15:58:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1691596691; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post; bh=ltztflm5uh3qzayYTwLS8Tgqv2vBfXKuJ/QAANgymoQ=; b=Uz1+FppDEpJhvnUtez3qGiJatjwqK06U+60aUp3KBKzwlQKHuQUFvqIGyOt7tulPIM4HHu /uW3PwuaETGSo4Oq5H4TY9iaEEcsVaFetaNhVzok/GAbN8dgFcfZsW35SNHcmpBSSGdVuq JMmSrp0gyQFw6jT+Ty6RS5Ka6sXCPDQ= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-610-9I6Ob_GJN_WOtOrVzcaXZw-1; Wed, 09 Aug 2023 11:58:05 -0400 X-MC-Unique: 9I6Ob_GJN_WOtOrVzcaXZw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 427CA101A52E; Wed, 9 Aug 2023 15:58:04 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (unknown [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id BBD32400DE92; Wed, 9 Aug 2023 15:58:03 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 6C43D1946589; Wed, 9 Aug 2023 15:58:03 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id E05281946588 for ; Wed, 9 Aug 2023 15:58:02 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id BE41040C2076; Wed, 9 Aug 2023 15:58:02 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast08.extmail.prod.ext.rdu2.redhat.com [10.11.55.24]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B759D40C2077 for ; Wed, 9 Aug 2023 15:58:02 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9C78D3801BCD for ; Wed, 9 Aug 2023 15:58:02 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-675-QumLK3D5MTukrNMK0G_Zmw-1; Wed, 09 Aug 2023 11:57:58 -0400 X-MC-Unique: QumLK3D5MTukrNMK0G_Zmw-1 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 5FF5363FB2; Wed, 9 Aug 2023 15:57:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEE8CC433C8; Wed, 9 Aug 2023 15:57:56 +0000 (UTC) Date: Wed, 9 Aug 2023 08:57:56 -0700 From: "Darrick J. Wong" To: Jeff Layton Message-ID: <20230809155756.GV11352@frogsfrogsfrogs> References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> <20230807-mgctime-v7-7-d1dec143a704@kernel.org> MIME-Version: 1.0 In-Reply-To: <20230807-mgctime-v7-7-d1dec143a704@kernel.org> X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Subject: Re: [Cluster-devel] [PATCH v7 07/13] xfs: have xfs_vn_update_time gets its own timestamp X-BeenThere: cluster-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: "\[Cluster devel\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Latchesar Ionkov , Martin Brandenburg , Konstantin Komarov , linux-xfs@vger.kernel.org, Dominique Martinet , Christian Schoenebeck , ecryptfs@vger.kernel.org, linux-unionfs@vger.kernel.org, David Howells , Chris Mason , Andreas Dilger , Hans de Goede , Marc Dionne , codalist@coda.cs.cmu.edu, linux-afs@lists.infradead.org, linux-mtd@lists.infradead.org, Mike Marshall , Paulo Alcantara , linux-cifs@vger.kernel.org, Eric Van Hensbergen , Miklos Szeredi , Richard Weinberger , Mark Fasheh , Hugh Dickins , Tyler Hicks , cluster-devel@redhat.com, coda@cs.cmu.edu, linux-mm@kvack.org, Ilya Dryomov , Iurii Zaikin , Namjae Jeon , Trond Myklebust , Shyam Prasad N , Amir Goldstein , Kees Cook , ocfs2-devel@lists.linux.dev, Chao Yu , Josef Bacik , Tom Talpey , Tejun Heo , Yue Hu , Alexander Viro , Ronnie Sahlberg , David Sterba , Jaegeuk Kim , ceph-devel@vger.kernel.org, Xiubo Li , Gao Xiang , OGAWA Hirofumi , Jan Harkes , Christian Brauner , linux-ext4@vger.kernel.org, Theodore Ts'o , Joseph Qi , Greg Kroah-Hartman , v9fs@lists.linux.dev, 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 , Jeffle Xu , devel@lists.orangefs.org, Anna Schumaker , Jan Kara , 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: cluster-devel-bounces@redhat.com Sender: "Cluster-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Aug 07, 2023 at 03:38:38PM -0400, Jeff Layton wrote: > In later patches we're going to drop the "now" parameter from the > update_time operation. Prepare XFS for this by reworking how it fetches > timestamps and sets them in the inode. Ensure that we update the ctime > even if only S_MTIME is set. > > Signed-off-by: Jeff Layton > --- > fs/xfs/xfs_iops.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c > index 731f45391baa..72d18e7840f5 100644 > --- a/fs/xfs/xfs_iops.c > +++ b/fs/xfs/xfs_iops.c > @@ -1037,6 +1037,7 @@ xfs_vn_update_time( > int log_flags = XFS_ILOG_TIMESTAMP; > struct xfs_trans *tp; > int error; > + struct timespec64 now = current_time(inode); > > trace_xfs_update_time(ip); > > @@ -1056,12 +1057,15 @@ xfs_vn_update_time( > return error; > > xfs_ilock(ip, XFS_ILOCK_EXCL); > - if (flags & S_CTIME) > - inode_set_ctime_to_ts(inode, *now); > + if (flags & (S_CTIME|S_MTIME)) Minor nit: spaces around ^ the operator. Otherwise looks ok to me... Acked-by: Darrick J. Wong --D > + now = inode_set_ctime_current(inode); > + else > + now = current_time(inode); > + > if (flags & S_MTIME) > - inode->i_mtime = *now; > + inode->i_mtime = now; > if (flags & S_ATIME) > - inode->i_atime = *now; > + inode->i_atime = now; > > xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); > xfs_trans_log_inode(tp, ip, log_flags); > > -- > 2.41.0 > 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 224CFC0015E for ; Wed, 9 Aug 2023 15:58:10 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=AFE0tJAC; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4RLZTY1BVNz3bWy for ; Thu, 10 Aug 2023 01:58:09 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=AFE0tJAC; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=djwong@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4RLZTN1ht1z2yVY for ; Thu, 10 Aug 2023 01:58:00 +1000 (AEST) 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 5FF5363FB2; Wed, 9 Aug 2023 15:57:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEE8CC433C8; Wed, 9 Aug 2023 15:57:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691596676; bh=BLJ8BG9cjda67FtOFMSOw2lof21Rwgd62y3h6CJUJXI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AFE0tJAC1VN3lHwsywzTvQMCtTkKwH+fzaHay423Nn8U4BvgbFPhFlDGPhv+CSPLy dFQ0xVpMhQ3C2M5foD/fbgkNjIR7VMHxas0FwdgXCZ4RBZmNRoRBLtdmPfwP64p4CR L1KLFjlwnPyYmvJ9g5BmRhxInIEwBnrizZouBo3g6eX8F8ZAnH1hnfnSPD6lrGk5TK 9rNGMty4rm4EuDy1vedzHwVAPS2NqLbaLW0knF3RHZVQHqjJb96V1TtEusFyVz0K14 VuLDs1Rym4oqY/gmU++wX3w7TKa1AFDz9Dgv9eLPqBx47m/DAmODVEOpJWGSAeViqX g//bmjx4l6oPA== Date: Wed, 9 Aug 2023 08:57:56 -0700 From: "Darrick J. Wong" To: Jeff Layton Subject: Re: [PATCH v7 07/13] xfs: have xfs_vn_update_time gets its own timestamp Message-ID: <20230809155756.GV11352@frogsfrogsfrogs> References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> <20230807-mgctime-v7-7-d1dec143a704@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230807-mgctime-v7-7-d1dec143a704@kernel.org> 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 , linux-xfs@vger.kernel.org, Dominique Martinet , Christian Schoenebeck , ecryptfs@vger.kernel.org, linux-unionfs@vger.kernel.org, David Howells , Chris Mason , Andreas Dilger , Hans de Goede , Marc Dionne , codalist@coda.cs.cmu.edu, 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 , Hugh Dickins , Benjamin Coddington , Tyler Hicks , cluste r-devel@redhat.com, coda@cs.cmu.edu, linux-mm@kvack.org, Ilya Dryomov , Iurii Zaikin , Namjae Jeon , Trond Myklebust , Shyam Prasad N , Amir Goldstein , Kees Cook , ocfs2-devel@lists.linux.dev, Josef Bacik , Tom Talpey , Tejun Heo , Yue Hu , Alexander Viro , Ronnie Sahlberg , David Sterba , Jaegeuk Kim , ceph-devel@vger.kernel.org, Xiubo Li , OGAWA Hirofumi , Jan Harkes , Christian Brauner , linux-ext4@vger.kernel.org, Theodore Ts'o , Joseph Qi , Greg Kroah-Hartman , v9fs@lists.linux.dev, 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" On Mon, Aug 07, 2023 at 03:38:38PM -0400, Jeff Layton wrote: > In later patches we're going to drop the "now" parameter from the > update_time operation. Prepare XFS for this by reworking how it fetches > timestamps and sets them in the inode. Ensure that we update the ctime > even if only S_MTIME is set. > > Signed-off-by: Jeff Layton > --- > fs/xfs/xfs_iops.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c > index 731f45391baa..72d18e7840f5 100644 > --- a/fs/xfs/xfs_iops.c > +++ b/fs/xfs/xfs_iops.c > @@ -1037,6 +1037,7 @@ xfs_vn_update_time( > int log_flags = XFS_ILOG_TIMESTAMP; > struct xfs_trans *tp; > int error; > + struct timespec64 now = current_time(inode); > > trace_xfs_update_time(ip); > > @@ -1056,12 +1057,15 @@ xfs_vn_update_time( > return error; > > xfs_ilock(ip, XFS_ILOCK_EXCL); > - if (flags & S_CTIME) > - inode_set_ctime_to_ts(inode, *now); > + if (flags & (S_CTIME|S_MTIME)) Minor nit: spaces around ^ the operator. Otherwise looks ok to me... Acked-by: Darrick J. Wong --D > + now = inode_set_ctime_current(inode); > + else > + now = current_time(inode); > + > if (flags & S_MTIME) > - inode->i_mtime = *now; > + inode->i_mtime = now; > if (flags & S_ATIME) > - inode->i_atime = *now; > + inode->i_atime = now; > > xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); > xfs_trans_log_inode(tp, ip, log_flags); > > -- > 2.41.0 > 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.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (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 7DC44C04A94 for ; Wed, 9 Aug 2023 15:58:11 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-3.v29.lw.sourceforge.com) by sfs-ml-3.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1qTlZZ-0001ZY-Ks; Wed, 09 Aug 2023 15:58:09 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-3.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1qTlZY-0001ZS-7H for linux-f2fs-devel@lists.sourceforge.net; Wed, 09 Aug 2023 15:58:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=In-Reply-To:Content-Type:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=ltztflm5uh3qzayYTwLS8Tgqv2vBfXKuJ/QAANgymoQ=; b=f98V69mzF1CczPX64F9EgnGQSu PYjqtxxyFU1UekMTq6TMwrngKKzn+DAZV6YQH5v/fCo04jIh0aAGjyLADBErIp/kY0geGoO6UmngB bz6VJ/+T/+2tvG6aiGrYHnqzQMBX9nwh9iHPI9M9gPUowGu2lfnifE4UkzxKcNaNT2NU=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To :From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=ltztflm5uh3qzayYTwLS8Tgqv2vBfXKuJ/QAANgymoQ=; b=bzeYFhQQN4rq3zNEvZ3W7JWAS4 IPspRq+sdDpP4Q7bTaYPkddZRQoKw0rrbvwq+dQSdA66fy4salVgT3sN9GlxPy/DRfK1I5IR/bRwu 7HAewgelBJ9SLUL0Gn9Gi6dsm5JwhgWRsFX+Xkh8b8q7n9LvPWSX7OV6Cu67PUfes8N4=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1qTlZT-000eMC-38 for linux-f2fs-devel@lists.sourceforge.net; Wed, 09 Aug 2023 15:58:08 +0000 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 5FF5363FB2; Wed, 9 Aug 2023 15:57:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEE8CC433C8; Wed, 9 Aug 2023 15:57:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691596676; bh=BLJ8BG9cjda67FtOFMSOw2lof21Rwgd62y3h6CJUJXI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AFE0tJAC1VN3lHwsywzTvQMCtTkKwH+fzaHay423Nn8U4BvgbFPhFlDGPhv+CSPLy dFQ0xVpMhQ3C2M5foD/fbgkNjIR7VMHxas0FwdgXCZ4RBZmNRoRBLtdmPfwP64p4CR L1KLFjlwnPyYmvJ9g5BmRhxInIEwBnrizZouBo3g6eX8F8ZAnH1hnfnSPD6lrGk5TK 9rNGMty4rm4EuDy1vedzHwVAPS2NqLbaLW0knF3RHZVQHqjJb96V1TtEusFyVz0K14 VuLDs1Rym4oqY/gmU++wX3w7TKa1AFDz9Dgv9eLPqBx47m/DAmODVEOpJWGSAeViqX g//bmjx4l6oPA== Date: Wed, 9 Aug 2023 08:57:56 -0700 From: "Darrick J. Wong" To: Jeff Layton Message-ID: <20230809155756.GV11352@frogsfrogsfrogs> References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> <20230807-mgctime-v7-7-d1dec143a704@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230807-mgctime-v7-7-d1dec143a704@kernel.org> X-Headers-End: 1qTlZT-000eMC-38 Subject: Re: [f2fs-dev] [PATCH v7 07/13] xfs: have xfs_vn_update_time gets its own timestamp X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Latchesar Ionkov , Martin Brandenburg , Konstantin Komarov , linux-xfs@vger.kernel.org, Dominique Martinet , Christian Schoenebeck , ecryptfs@vger.kernel.org, linux-unionfs@vger.kernel.org, David Howells , Chris Mason , Andreas Dilger , Hans de Goede , Marc Dionne , codalist@coda.cs.cmu.edu, 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 , 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 , Shyam Prasad N , Amir Goldstein , Kees Cook , ocfs2-devel@lists.linux.dev, Josef Bacik , Tom Talpey , Tejun Heo , Yue Hu , Alexander Viro , Ronnie Sahlberg , David Sterba , Jaegeuk Kim , ceph-devel@vger.kernel.org, Xiubo Li , Gao Xiang , OGAWA Hirofumi , Jan Harkes , Christian Brauner , linux-ext4@vger.kernel.org, Theodore Ts'o , Joseph Qi , Greg Kroah-Hartman , v9fs@lists.linux.dev, 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 , Jeffle Xu , 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Mon, Aug 07, 2023 at 03:38:38PM -0400, Jeff Layton wrote: > In later patches we're going to drop the "now" parameter from the > update_time operation. Prepare XFS for this by reworking how it fetches > timestamps and sets them in the inode. Ensure that we update the ctime > even if only S_MTIME is set. > > Signed-off-by: Jeff Layton > --- > fs/xfs/xfs_iops.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c > index 731f45391baa..72d18e7840f5 100644 > --- a/fs/xfs/xfs_iops.c > +++ b/fs/xfs/xfs_iops.c > @@ -1037,6 +1037,7 @@ xfs_vn_update_time( > int log_flags = XFS_ILOG_TIMESTAMP; > struct xfs_trans *tp; > int error; > + struct timespec64 now = current_time(inode); > > trace_xfs_update_time(ip); > > @@ -1056,12 +1057,15 @@ xfs_vn_update_time( > return error; > > xfs_ilock(ip, XFS_ILOCK_EXCL); > - if (flags & S_CTIME) > - inode_set_ctime_to_ts(inode, *now); > + if (flags & (S_CTIME|S_MTIME)) Minor nit: spaces around ^ the operator. Otherwise looks ok to me... Acked-by: Darrick J. Wong --D > + now = inode_set_ctime_current(inode); > + else > + now = current_time(inode); > + > if (flags & S_MTIME) > - inode->i_mtime = *now; > + inode->i_mtime = now; > if (flags & S_ATIME) > - inode->i_atime = *now; > + inode->i_atime = now; > > xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); > xfs_trans_log_inode(tp, ip, log_flags); > > -- > 2.41.0 > _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B7366C0015E for ; Wed, 9 Aug 2023 15:58:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dQ3xAdlOJ8l9ngiaTECyS2DUtC+/ZU0RQvku5MFDo4g=; b=oxSy2vCOoJtY1Y RAGFyiXyuanjMYxRmrF880kXo0BXwAG2sHT15+6pCgYvaSZ1FfilMWVk5UqbiSnhSQCXGiSSP0RGA OHIQECbtLZ7YhpLJKHKsdtd9tDnIcjPAhLPm9JIEdadelmRNBWf7vmSLVzF6QdUYrPeHL5S4u6NM4 Q0DTFmnLM1aIqBc26HY9Iwl4eK9YRypbTdTLkgY63YXSOXPL2uq2kA3b4lRoF2zOrOoyaypNSiB4a FGjWZZ6iBzr79gRpeOKMlQdqNp19wAHkvTQjXhmxS/WPJ6rXjhiueoK4EcwJ5O6tU5Q6+rc+cbI81 DVT7rYfwBc0iKALc+LkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTlZT-005LOL-2A; Wed, 09 Aug 2023 15:58:03 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTlZO-005LMd-2o; Wed, 09 Aug 2023 15:58:00 +0000 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 5FF5363FB2; Wed, 9 Aug 2023 15:57:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEE8CC433C8; Wed, 9 Aug 2023 15:57:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691596676; bh=BLJ8BG9cjda67FtOFMSOw2lof21Rwgd62y3h6CJUJXI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AFE0tJAC1VN3lHwsywzTvQMCtTkKwH+fzaHay423Nn8U4BvgbFPhFlDGPhv+CSPLy dFQ0xVpMhQ3C2M5foD/fbgkNjIR7VMHxas0FwdgXCZ4RBZmNRoRBLtdmPfwP64p4CR L1KLFjlwnPyYmvJ9g5BmRhxInIEwBnrizZouBo3g6eX8F8ZAnH1hnfnSPD6lrGk5TK 9rNGMty4rm4EuDy1vedzHwVAPS2NqLbaLW0knF3RHZVQHqjJb96V1TtEusFyVz0K14 VuLDs1Rym4oqY/gmU++wX3w7TKa1AFDz9Dgv9eLPqBx47m/DAmODVEOpJWGSAeViqX g//bmjx4l6oPA== Date: Wed, 9 Aug 2023 08:57:56 -0700 From: "Darrick J. Wong" To: Jeff Layton Cc: Alexander Viro , Christian Brauner , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Howells , Marc Dionne , Chris Mason , Josef Bacik , David Sterba , Xiubo Li , Ilya Dryomov , Jan Harkes , coda@cs.cmu.edu, Tyler Hicks , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Namjae Jeon , Sungjong Seo , Jan Kara , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , Miklos Szeredi , Bob Peterson , Andreas Gruenbacher , Greg Kroah-Hartman , Tejun Heo , Trond Myklebust , Anna Schumaker , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Mike Marshall , Martin Brandenburg , Luis Chamberlain , Kees Cook , Iurii Zaikin , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Sergey Senozhatsky , Richard Weinberger , Hans de Goede , Hugh Dickins , Andrew Morton , Amir Goldstein , Benjamin Coddington , 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 Subject: Re: [PATCH v7 07/13] xfs: have xfs_vn_update_time gets its own timestamp Message-ID: <20230809155756.GV11352@frogsfrogsfrogs> References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> <20230807-mgctime-v7-7-d1dec143a704@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230807-mgctime-v7-7-d1dec143a704@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230809_085759_014269_3F21C616 X-CRM114-Status: GOOD ( 19.86 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Mon, Aug 07, 2023 at 03:38:38PM -0400, Jeff Layton wrote: > In later patches we're going to drop the "now" parameter from the > update_time operation. Prepare XFS for this by reworking how it fetches > timestamps and sets them in the inode. Ensure that we update the ctime > even if only S_MTIME is set. > > Signed-off-by: Jeff Layton > --- > fs/xfs/xfs_iops.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c > index 731f45391baa..72d18e7840f5 100644 > --- a/fs/xfs/xfs_iops.c > +++ b/fs/xfs/xfs_iops.c > @@ -1037,6 +1037,7 @@ xfs_vn_update_time( > int log_flags = XFS_ILOG_TIMESTAMP; > struct xfs_trans *tp; > int error; > + struct timespec64 now = current_time(inode); > > trace_xfs_update_time(ip); > > @@ -1056,12 +1057,15 @@ xfs_vn_update_time( > return error; > > xfs_ilock(ip, XFS_ILOCK_EXCL); > - if (flags & S_CTIME) > - inode_set_ctime_to_ts(inode, *now); > + if (flags & (S_CTIME|S_MTIME)) Minor nit: spaces around ^ the operator. Otherwise looks ok to me... Acked-by: Darrick J. Wong --D > + now = inode_set_ctime_current(inode); > + else > + now = current_time(inode); > + > if (flags & S_MTIME) > - inode->i_mtime = *now; > + inode->i_mtime = now; > if (flags & S_ATIME) > - inode->i_atime = *now; > + inode->i_atime = now; > > xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); > xfs_trans_log_inode(tp, ip, log_flags); > > -- > 2.41.0 > ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/