From patchwork Mon Aug 7 19:38:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 13344878 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 60CD61640B; Mon, 7 Aug 2023 19:39:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2BF7C433AB; Mon, 7 Aug 2023 19:39:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691437179; bh=gkJEj5WuPn1YoOjO7KBBeS926Ai36nzHHhtaOzFOExo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=U2JE3yj2BX8fXCafrlPQzZGpZMFLvsLj/nn7ICNmsgrPM7QZrw5TLTAnaVR7hmLoH Mqs2TOutOSYI+v9pyOyXDdyU760Pk+U02cOhgUyiCh7url+3MQ0QkTU4AuU3dzY8fa 3RLxbiFfjYOsn2+T9i2DWYM2K5U7AGf40Yaek2aXt8ITKeSyrh20YZZqYJmLXly09C IWckTDcl+oOGYnBZhbvvXv9p7UjkoCMqCrBBMrYU6aDD2LawVk1w7p1wXo1Ft5/CJB So0jmwYkrWnpNrCfQf/c7Ox7yZWzXX2gR7j77bPsx2Z5zIKPFT7kvupiuKamNcu8a9 ryH8lhnB4ROeA== From: Jeff Layton Date: Mon, 07 Aug 2023 15:38:39 -0400 Subject: [PATCH v7 08/13] fs: drop the timespec64 argument from update_time Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20230807-mgctime-v7-8-d1dec143a704@kernel.org> References: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> In-Reply-To: <20230807-mgctime-v7-0-d1dec143a704@kernel.org> To: 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 , "Darrick J. Wong" , Benjamin Coddington 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 X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=11305; i=jlayton@kernel.org; h=from:subject:message-id; bh=gkJEj5WuPn1YoOjO7KBBeS926Ai36nzHHhtaOzFOExo=; b=owEBbQKS/ZANAwAIAQAOaEEZVoIVAcsmYgBk0Ug+GjxPCaxOL3/Hh96G4qx6En6kK7pSs7PBS +qgeev2ZmKJAjMEAAEIAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCZNFIPgAKCRAADmhBGVaC FfZlD/wOK+NhIWXwGOoqV8eNwYf9Z6j7FOlM9B23dAE8nfaM0JHbFLI/5nyNdIbKZZKU+qm4VpQ 00Hq8dO4sLmPsk/onWXDmVdxXxHL0hmWQGSodM0gZOX1/lJaOPFNw+XSeywsA8zlk2RJR0dFYWH assHOlJf81I9YqU0qjocYICQm6WqeZGM0o3GKsTI3V+qEVtWfPG7VRzFqdye2m6aMwQeFPldshG Jpo2sVNKdT3qfXPhBOGnKPSijwMqE41+bfnRLhWInom7CUN6L8nXjXUlDBBhTSareLtKc+aurKB 27qlSHIt85hqAtN03DN/caRLKX17nBDRrO0ZzK0Fp4oZMh6LGKd/c1R9FQQFmAD/TjabTb+l/3b eU7MkNi9FnnByp8BadvQSVTMySrQKtWKKwzPflPPX1N5Djtt1EfNT3peRZ3dsZWOqfig+H3fRnF hsU9zK1WZhl2YNdHupE3VVziL+vU1Bl3eXxZk6V8mbe2PChqgJWPERKEaLcSSYFNbPfk14kPh3M 56gMDOEvkXdddTr+aVR5PSe5qGDiCmmIsHUlGqDjctg2SBYuP6UVUV2fB1JGrgWc4FH20rmX3Hb dkC163IAkUr2yHQJKFcsCOltGpKMq9EpVmQAeNqKANIzTLbXmslUphOJvQ5ITe7grLXOMRlm6Vz YQKDvW2mH8JkK4A== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Now that all of the update_time operations are prepared for it, we can drop the timespec64 argument from the update_time operation. Do that and remove it from some associated functions like inode_update_time and inode_needs_update_time. Signed-off-by: Jeff Layton Reviewed-by: Jan Kara --- fs/bad_inode.c | 3 +-- fs/btrfs/inode.c | 3 +-- fs/btrfs/volumes.c | 4 +--- fs/fat/fat.h | 3 +-- fs/fat/misc.c | 2 +- fs/gfs2/inode.c | 3 +-- fs/inode.c | 30 +++++++++++++----------------- fs/overlayfs/inode.c | 2 +- fs/overlayfs/overlayfs.h | 2 +- fs/ubifs/file.c | 3 +-- fs/ubifs/ubifs.h | 2 +- fs/xfs/xfs_iops.c | 1 - include/linux/fs.h | 4 ++-- 13 files changed, 25 insertions(+), 37 deletions(-) diff --git a/fs/bad_inode.c b/fs/bad_inode.c index 6e21f7412a85..83f9566c973b 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -133,8 +133,7 @@ static int bad_inode_fiemap(struct inode *inode, return -EIO; } -static int bad_inode_update_time(struct inode *inode, struct timespec64 *time, - int flags) +static int bad_inode_update_time(struct inode *inode, int flags) { return -EIO; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index d52e7d64570a..0964c66411a1 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6059,8 +6059,7 @@ static int btrfs_dirty_inode(struct btrfs_inode *inode) * This is a copy of file_update_time. We need this so we can return error on * ENOSPC for updating the inode in the case of file write and mmap writes. */ -static int btrfs_update_time(struct inode *inode, struct timespec64 *now, - int flags) +static int btrfs_update_time(struct inode *inode, int flags) { struct btrfs_root *root = BTRFS_I(inode)->root; bool dirty = flags & ~S_VERSION; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 73f9ea7672db..264c71590370 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1917,15 +1917,13 @@ static int btrfs_add_dev_item(struct btrfs_trans_handle *trans, static void update_dev_time(const char *device_path) { struct path path; - struct timespec64 now; int ret; ret = kern_path(device_path, LOOKUP_FOLLOW, &path); if (ret) return; - now = current_time(d_inode(path.dentry)); - inode_update_time(d_inode(path.dentry), &now, S_MTIME | S_CTIME | S_VERSION); + inode_update_time(d_inode(path.dentry), S_MTIME | S_CTIME | S_VERSION); path_put(&path); } diff --git a/fs/fat/fat.h b/fs/fat/fat.h index e3b690b48e3e..66cf4778cf3b 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -460,8 +460,7 @@ extern struct timespec64 fat_truncate_mtime(const struct msdos_sb_info *sbi, const struct timespec64 *ts); extern int fat_truncate_time(struct inode *inode, struct timespec64 *now, int flags); -extern int fat_update_time(struct inode *inode, struct timespec64 *now, - int flags); +extern int fat_update_time(struct inode *inode, int flags); extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs); int fat_cache_init(void); diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 8cab87145d63..080a5035483f 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -339,7 +339,7 @@ int fat_truncate_time(struct inode *inode, struct timespec64 *now, int flags) } EXPORT_SYMBOL_GPL(fat_truncate_time); -int fat_update_time(struct inode *inode, struct timespec64 *now, int flags) +int fat_update_time(struct inode *inode, int flags) { int dirty_flags = 0; diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index f1f04557aa21..a21ac41d6669 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -2139,8 +2139,7 @@ loff_t gfs2_seek_hole(struct file *file, loff_t offset) return vfs_setpos(file, ret, inode->i_sb->s_maxbytes); } -static int gfs2_update_time(struct inode *inode, struct timespec64 *time, - int flags) +static int gfs2_update_time(struct inode *inode, int flags) { struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_glock *gl = ip->i_gl; diff --git a/fs/inode.c b/fs/inode.c index e07e45f6cd01..e50d94a136fe 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1958,10 +1958,10 @@ EXPORT_SYMBOL(generic_update_time); * This does the actual work of updating an inodes time or version. Must have * had called mnt_want_write() before calling this. */ -int inode_update_time(struct inode *inode, struct timespec64 *time, int flags) +int inode_update_time(struct inode *inode, int flags) { if (inode->i_op->update_time) - return inode->i_op->update_time(inode, time, flags); + return inode->i_op->update_time(inode, flags); generic_update_time(inode, flags); return 0; } @@ -2015,7 +2015,6 @@ void touch_atime(const struct path *path) { struct vfsmount *mnt = path->mnt; struct inode *inode = d_inode(path->dentry); - struct timespec64 now; if (!atime_needs_update(path, inode)) return; @@ -2034,8 +2033,7 @@ void touch_atime(const struct path *path) * We may also fail on filesystems that have the ability to make parts * of the fs read only, e.g. subvolumes in Btrfs. */ - now = current_time(inode); - inode_update_time(inode, &now, S_ATIME); + inode_update_time(inode, S_ATIME); __mnt_drop_write(mnt); skip_update: sb_end_write(inode->i_sb); @@ -2120,20 +2118,21 @@ int file_remove_privs(struct file *file) } EXPORT_SYMBOL(file_remove_privs); -static int inode_needs_update_time(struct inode *inode, struct timespec64 *now) +static int inode_needs_update_time(struct inode *inode) { int sync_it = 0; + struct timespec64 now = current_time(inode); struct timespec64 ctime; /* First try to exhaust all avenues to not sync */ if (IS_NOCMTIME(inode)) return 0; - if (!timespec64_equal(&inode->i_mtime, now)) + if (!timespec64_equal(&inode->i_mtime, &now)) sync_it = S_MTIME; ctime = inode_get_ctime(inode); - if (!timespec64_equal(&ctime, now)) + if (!timespec64_equal(&ctime, &now)) sync_it |= S_CTIME; if (IS_I_VERSION(inode) && inode_iversion_need_inc(inode)) @@ -2142,15 +2141,14 @@ static int inode_needs_update_time(struct inode *inode, struct timespec64 *now) return sync_it; } -static int __file_update_time(struct file *file, struct timespec64 *now, - int sync_mode) +static int __file_update_time(struct file *file, int sync_mode) { int ret = 0; struct inode *inode = file_inode(file); /* try to update time settings */ if (!__mnt_want_write_file(file)) { - ret = inode_update_time(inode, now, sync_mode); + ret = inode_update_time(inode, sync_mode); __mnt_drop_write_file(file); } @@ -2175,13 +2173,12 @@ int file_update_time(struct file *file) { int ret; struct inode *inode = file_inode(file); - struct timespec64 now = current_time(inode); - ret = inode_needs_update_time(inode, &now); + ret = inode_needs_update_time(inode); if (ret <= 0) return ret; - return __file_update_time(file, &now, ret); + return __file_update_time(file, ret); } EXPORT_SYMBOL(file_update_time); @@ -2204,7 +2201,6 @@ static int file_modified_flags(struct file *file, int flags) { int ret; struct inode *inode = file_inode(file); - struct timespec64 now = current_time(inode); /* * Clear the security bits if the process is not being run by root. @@ -2217,13 +2213,13 @@ static int file_modified_flags(struct file *file, int flags) if (unlikely(file->f_mode & FMODE_NOCMTIME)) return 0; - ret = inode_needs_update_time(inode, &now); + ret = inode_needs_update_time(inode); if (ret <= 0) return ret; if (flags & IOCB_NOWAIT) return -EAGAIN; - return __file_update_time(file, &now, ret); + return __file_update_time(file, ret); } /** diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index a63e57447be9..f22e27b78025 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -693,7 +693,7 @@ int ovl_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, } #endif -int ovl_update_time(struct inode *inode, struct timespec64 *ts, int flags) +int ovl_update_time(struct inode *inode, int flags) { if (flags & S_ATIME) { struct ovl_fs *ofs = inode->i_sb->s_fs_info; diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index 9402591f12aa..8bbe6173bef4 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -665,7 +665,7 @@ static inline struct posix_acl *ovl_get_acl_path(const struct path *path, } #endif -int ovl_update_time(struct inode *inode, struct timespec64 *ts, int flags); +int ovl_update_time(struct inode *inode, int flags); bool ovl_is_private_xattr(struct super_block *sb, const char *name); struct ovl_inode_params { diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 2d0178922e19..eae4001ac92f 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1378,8 +1378,7 @@ static inline int mctime_update_needed(const struct inode *inode, * * This function updates time of the inode. */ -int ubifs_update_time(struct inode *inode, struct timespec64 *time, - int flags) +int ubifs_update_time(struct inode *inode, int flags) { struct ubifs_inode *ui = ubifs_inode(inode); struct ubifs_info *c = inode->i_sb->s_fs_info; diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 4c36044140e7..ebb3ad6b5e7e 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -2027,7 +2027,7 @@ int ubifs_calc_dark(const struct ubifs_info *c, int spc); int ubifs_fsync(struct file *file, loff_t start, loff_t end, int datasync); int ubifs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr *attr); -int ubifs_update_time(struct inode *inode, struct timespec64 *time, int flags); +int ubifs_update_time(struct inode *inode, int flags); /* dir.c */ struct inode *ubifs_new_inode(struct ubifs_info *c, struct inode *dir, diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 72d18e7840f5..c73529f77bac 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -1029,7 +1029,6 @@ xfs_vn_setattr( STATIC int xfs_vn_update_time( struct inode *inode, - struct timespec64 *now, int flags) { struct xfs_inode *ip = XFS_I(inode); diff --git a/include/linux/fs.h b/include/linux/fs.h index bb3c2c4f871f..a83313f90fe3 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1887,7 +1887,7 @@ struct inode_operations { ssize_t (*listxattr) (struct dentry *, char *, size_t); int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len); - int (*update_time)(struct inode *, struct timespec64 *, int); + int (*update_time)(struct inode *, int); int (*atomic_open)(struct inode *, struct dentry *, struct file *, unsigned open_flag, umode_t create_mode); @@ -2237,7 +2237,7 @@ enum file_time_flags { extern bool atime_needs_update(const struct path *, struct inode *); extern void touch_atime(const struct path *); -int inode_update_time(struct inode *inode, struct timespec64 *time, int flags); +int inode_update_time(struct inode *inode, int flags); static inline void file_accessed(struct file *file) {