linux-kernel - [PATCH v2 63/92] omfs: convert to ctime accessor functions

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Message-ID: <20230705190309.579783-61-jlayton@kernel.org>
Date:   Wed,  5 Jul 2023 15:01:28 -0400
From:   Jeff Layton <jlayton@...nel.org>
To:     Christian Brauner <brauner@...nel.org>,
        Bob Copeland <me@...copeland.com>
Cc:     Al Viro <viro@...iv.linux.org.uk>, Jan Kara <jack@...e.cz>,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-karma-devel@...ts.sourceforge.net
Subject: [PATCH v2 63/92] omfs: convert to ctime accessor functions

In later patches, we're going to change how the inode's ctime field is
used. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.

Acked-by: Bob Copeland <me@...copeland.com>
Signed-off-by: Jeff Layton <jlayton@...nel.org>
---
 fs/omfs/dir.c   | 4 ++--
 fs/omfs/inode.c | 9 ++++-----
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index 82cf7e9a665f..6bda275826d6 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -143,7 +143,7 @@ static int omfs_add_link(struct dentry *dentry, struct inode *inode)
 	mark_buffer_dirty(bh);
 	brelse(bh);
 
-	dir->i_ctime = current_time(dir);
+	inode_set_ctime_current(dir);
 
 	/* mark affected inodes dirty to rebuild checksums */
 	mark_inode_dirty(dir);
@@ -399,7 +399,7 @@ static int omfs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	if (err)
 		goto out;
 
-	old_inode->i_ctime = current_time(old_inode);
+	inode_set_ctime_current(old_inode);
 	mark_inode_dirty(old_inode);
 out:
 	return err;
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index c4c79e07efc7..2f8c1882f45c 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -51,7 +51,7 @@ struct inode *omfs_new_inode(struct inode *dir, umode_t mode)
 	inode_init_owner(&nop_mnt_idmap, inode, NULL, mode);
 	inode->i_mapping->a_ops = &omfs_aops;
 
-	inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
+	inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
 	switch (mode & S_IFMT) {
 	case S_IFDIR:
 		inode->i_op = &omfs_dir_inops;
@@ -134,8 +134,8 @@ static int __omfs_write_inode(struct inode *inode, int wait)
 	oi->i_head.h_magic = OMFS_IMAGIC;
 	oi->i_size = cpu_to_be64(inode->i_size);
 
-	ctime = inode->i_ctime.tv_sec * 1000LL +
-		((inode->i_ctime.tv_nsec + 999)/1000);
+	ctime = inode_get_ctime(inode).tv_sec * 1000LL +
+		((inode_get_ctime(inode).tv_nsec + 999)/1000);
 	oi->i_ctime = cpu_to_be64(ctime);
 
 	omfs_update_checksums(oi);
@@ -232,10 +232,9 @@ struct inode *omfs_iget(struct super_block *sb, ino_t ino)
 
 	inode->i_atime.tv_sec = ctime;
 	inode->i_mtime.tv_sec = ctime;
-	inode->i_ctime.tv_sec = ctime;
+	inode_set_ctime(inode, ctime, nsecs);
 	inode->i_atime.tv_nsec = nsecs;
 	inode->i_mtime.tv_nsec = nsecs;
-	inode->i_ctime.tv_nsec = nsecs;
 
 	inode->i_mapping->a_ops = &omfs_aops;
 
-- 
2.41.0