From patchwork Wed Oct 4 18:55:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 13409369 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 8BD69E7C4EC for ; Wed, 4 Oct 2023 19:04:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245259AbjJDTEn (ORCPT ); Wed, 4 Oct 2023 15:04:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245333AbjJDTBA (ORCPT ); Wed, 4 Oct 2023 15:01:00 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E1F12130; Wed, 4 Oct 2023 11:55:47 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3BD6BC433C9; Wed, 4 Oct 2023 18:55:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696445746; bh=g/yzBkH2Lp29tPfDBqNp+9Elc+zqCeoJYNIVCamPD2Q=; h=From:To:Cc:Subject:Date:From; b=U4cHhSwb0LbjLA0qPOmmG7XGfwhLrdUKNdOP6jb0JmroYvkDlGxxFYbdBHNbhzXNH iovfoJxTxBNF3fgWoxKD5rhfozOY+7XT8L1cOwcimaEFAuQea9kFSm7ljzuINveJng 8O/TRaYWLsMFAu0WZqR+Ej7+BaviQVOBsP8mffc2SqReX6OXjtiZTmCmLoR9/saHwB c5rjkuCRPMb/Q55YD3oJLDC2dFLpMza5Y6vaUnEAxOls8VOQTB4gdTGSQ3fEJfeL1x KMOBQbkmXFBlyX1vgIb23wb+t56+wSAOGwpJ/lOlOTTFlZfD0AdwHSMDPWo5mfkyr4 HgGj4IVfBzhTQ== From: Jeff Layton To: Alexander Viro , Christian Brauner , Linus Torvalds , David Sterba , Amir Goldstein , Theodore Ts'o , Eric Biederman , Kees Cook , Jeremy Kerr , Arnd Bergmann , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Greg Kroah-Hartman , =?utf-8?q?Arve_Hj=C3=B8nne?= =?utf-8?q?v=C3=A5g?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Carlos Llamas , Suren Baghdasaryan , Mattia Dongili , Dennis Dalessandro , Jason Gunthorpe , Leon Romanovsky , Brad Warrum , Ritu Agarwal , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mark Gross , Jiri Slaby , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Sterba , David Howells , Marc Dionne , Ian Kent , Luis de Bethencourt , Salah Triki , "Tigran A. Aivazian" , Chris Mason , Josef Bacik , Xiubo Li , Ilya Dryomov , Jan Harkes , coda@cs.cmu.edu, Joel Becker , Christoph Hellwig , Nicolas Pitre , "Rafael J. Wysocki" , Ard Biesheuvel , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Namjae Jeon , Sungjong Seo , Jan Kara , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , Christoph Hellwig , Miklos Szeredi , Bob Peterson , Andreas Gruenbacher , Richard Weinberger , Anton Ivanov , Johannes Berg , Mikulas Patocka , Mike Kravetz , Muchun Song , Jan Kara , David Woodhouse , Dave Kleikamp , Tejun Heo , Trond Myklebust , Anna Schumaker , Chuck Lever , Neil Brown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Ryusuke Konishi , Anton Altaparmakov , Konstantin Komarov , Mark Fasheh , Joseph Qi , Bob Copeland , Mike Marshall , Martin Brandenburg , Luis Chamberlain , Iurii Zaikin , Tony Luck , "Guilherme G. Piccoli" , Anders Larsen , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Sergey Senozhatsky , Phillip Lougher , Steven Rostedt , Masami Hiramatsu , Evgeniy Dushistov , Chandan Babu R , "Darrick J. Wong" , Damien Le Moal , Naohiro Aota , Johannes Thumshirn , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Hugh Dickins , Andrew Morton , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , John Johansen , Paul Moore , James Morris , "Serge E. Hallyn" , Stephen Smalley , Eric Paris , Kent Overstreet , Brian Foster Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-rdma@vger.kernel.org, linux-serial@vger.kernel.org, linux-usb@vger.kernel.org, v9fs@lists.linux.dev, linux-afs@lists.infradead.org, autofs@vger.kernel.org, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org, codalist@coda.cs.cmu.edu, linux-efi@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, gfs2@lists.linux.dev, linux-um@lists.infradead.org, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, linux-karma-devel@lists.sourceforge.net, devel@lists.orangefs.org, linux-unionfs@vger.kernel.org, linux-hardening@vger.kernel.org, reiserfs-devel@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-trace-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, selinux@vger.kernel.org, linux-bcachefs@vger.kernel.org Subject: [PATCH v2 87/89] fs: rename inode i_atime and i_mtime fields Date: Wed, 4 Oct 2023 14:55:28 -0400 Message-ID: <20231004185530.82088-1-jlayton@kernel.org> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Rename these two fields to discourage direct access (and to help ensure that we mop up any leftover direct accesses). Signed-off-by: Jeff Layton --- include/linux/fs.h | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/include/linux/fs.h b/include/linux/fs.h index 3ca610d42176..84fdaf399fbe 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -671,8 +671,8 @@ struct inode { }; dev_t i_rdev; loff_t i_size; - struct timespec64 i_atime; - struct timespec64 i_mtime; + struct timespec64 __i_atime; + struct timespec64 __i_mtime; struct timespec64 __i_ctime; /* use inode_*_ctime accessors! */ spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */ unsigned short i_bytes; @@ -1517,23 +1517,23 @@ struct timespec64 inode_set_ctime_current(struct inode *inode); static inline time64_t inode_get_atime_sec(const struct inode *inode) { - return inode->i_atime.tv_sec; + return inode->__i_atime.tv_sec; } static inline long inode_get_atime_nsec(const struct inode *inode) { - return inode->i_atime.tv_nsec; + return inode->__i_atime.tv_nsec; } static inline struct timespec64 inode_get_atime(const struct inode *inode) { - return inode->i_atime; + return inode->__i_atime; } static inline struct timespec64 inode_set_atime_to_ts(struct inode *inode, struct timespec64 ts) { - inode->i_atime = ts; + inode->__i_atime = ts; return ts; } @@ -1547,23 +1547,23 @@ static inline struct timespec64 inode_set_atime(struct inode *inode, static inline time64_t inode_get_mtime_sec(const struct inode *inode) { - return inode->i_mtime.tv_sec; + return inode->__i_mtime.tv_sec; } static inline long inode_get_mtime_nsec(const struct inode *inode) { - return inode->i_mtime.tv_nsec; + return inode->__i_mtime.tv_nsec; } static inline struct timespec64 inode_get_mtime(const struct inode *inode) { - return inode->i_mtime; + return inode->__i_mtime; } static inline struct timespec64 inode_set_mtime_to_ts(struct inode *inode, struct timespec64 ts) { - inode->i_mtime = ts; + inode->__i_mtime = ts; return ts; }